1 2000-03-14 Mark Mitchell <mark@codesourcery.com>
3 * cp-tree.h: Tweak documentation.
4 * class.c (build_vbase_pointer_fields): Layout the fields, too.
5 (avoid_overlap): Remove.
6 (get_binfo_offset_as_int): New function.
7 (dfs_serach_base_offsets): Likewise.
8 (layout_nonempty_base_or_field): Likewise.
9 (build_base_field): Layout fields here. Avoid placing two objects
10 of the same type at the same address, under the new ABI.
11 (build_base_fields): Adjust accordingly.
12 (create_vtable_ptr): Return the new field, but don't attach it to
14 (remove_base_field): Remove.
15 (remove_base_fields): Remove.
16 (layout_basetypes): Adjust accordingly.
17 (layout_class_type): Call layout_field for each field, rather than
18 just making a wholesale call to layout_type.
20 2000-03-14 Jeff Sturm <jsturm@sigma6.com>
22 * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
24 2000-03-13 Jason Merrill <jason@casey.cygnus.com>
26 * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
28 * except.c (dtor_nothrow): New fn.
29 (do_pop_exception): Use it. Take type parm.
30 (push_eh_cleanup): Take type parm.
31 (expand_start_catch_block): Pass it.
32 (build_eh_type_type_ref): Accept null type.
34 2000-03-12 Mark Mitchell <mark@codesourcery.com>
36 * cp-tree.h (revert_static_member_fn): Change prototype.
37 * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
38 (grok_op_properties): Likewise.
39 (start_function): Likewise.
40 (revert_static_member_fn): Simplify.
41 * pt.c (check_explicit_specialization): Adjust call to
42 revert_static_member_fn.
44 2000-03-11 Mark Mitchell <mark@codesourcery.com>
46 * cp-tree.h (scope_kind): New type.
47 (tmpl_spec_kind): Likewise.
48 (declare_pseudo_global_level): Remove.
49 (pseudo_global_level_p): Rename to template_parm_scope_p.
50 (pushlevel): Remove declaration.
51 (begin_scope): New function.
52 (finish_scope): Likewise.
53 (current_tmpl_spec_kind): Likewise.
54 * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
55 Shorten keep to 2 bits. Rename pseudo_global to template_parms_p.
57 (toplevel_bindings_p): Adjust.
58 (declare_pseudo_global_level): Remove.
59 (pseudo_global_level_p): Rename to template_parm_scope_p.
60 (current_tmpl_spec_kind): New function.
61 (begin_scope): Likewise.
62 (finish_scope): Likewise.
63 (maybe_push_to_top_level): Adjust.
64 (maybe_process_template_type_declaration): Likewise.
66 (pushdecl_nonclass_level): Likewise.
67 (lookup_tag): Likewise.
68 (grokfndecl): Handle member template specializations. Share
69 constructor and non-constructor code.
70 * decl2.c (check_classfn): Handle member template specializations.
71 * pt.c (begin_template_parm_list): Use begin_scope.
72 (begin_specialization): Likewise.
73 (end_specialization): Likewise.
74 (check_explicit_specialization): Use current_tmpl_spec_kind.
75 Handle member template specializations.
76 (end_template_decl): Use finish_scope. Remove call to
78 (push_template_decl_real): Remove bogus error message.
79 (tsubst_decl): Fix typo in code contained in comment.
80 (instantiate_template): Handle member template specializations.
81 (most_general_template): Likewise.
83 2000-03-11 Gabriel Dos Reis <gdr@codesourcery.com>
85 * lex.c (whitespace_cr): Compress consecutive calls to warning().
86 (do_identifier): Ditto for error().
88 * pt.c (convert_nontype_argument): Ditto for cp_error().
89 (convert_template_argument): Ditto for cp_pedwarn().
91 2000-03-11 Jason Merrill <jason@casey.cygnus.com>
93 * exception.cc (__check_null_eh_spec): New fn.
94 * except.c (expand_end_eh_spec): Call it if the spec is throw().
96 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
98 * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
99 * except.c (expand_end_eh_spec): Add the return type.
100 * rtti.c (throw_bad_cast): Add the parmtypes.
101 (throw_bad_typeid): Likewise.
103 * semantics.c (expand_stmt): Only leave out rtl for unused
104 artificials, and set DECL_IGNORED_P on them as well.
105 * decl.c (wrapup_globals_for_namespace): Likewise.
107 2000-03-09 Nathan Sidwell <nathan@codesourcery.com>
109 * decl.c (maybe_commonize_var): Skip all artificial decls.
110 * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
112 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
114 * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
115 * cp-tree.h: Declare flag_enforce_eh_specs.
116 * decl.c (store_parm_decls, finish_function): Check it.
118 C library functions don't throw.
119 * Makefile.in (cfns.h): New target.
120 (except.o): Depend on it.
121 * Make-lang.in (cc1plus): Depend on cfns.gperf.
122 * cfns.gperf: New file.
124 * except.c: Include it.
125 (nothrow_libfn_p): New fn.
126 * decl.c (grokfndecl): Use it.
127 * cp-tree.h: Declare it.
129 * decl.c (push_overloaded_decl_1, auto_function,
130 define_function): Lose.
131 (build_library_fn_1): New static fn.
132 (builtin_function): Use it.
133 (get_atexit_node): Use build_library_fn_ptr.
134 (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
135 build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
136 push_void_library_fn, push_throw_library_fn): New fns.
137 * cp-tree.h: Declare them.
138 (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
139 (throw_bad_cast_node, throw_bad_typeid_node): Lose.
140 * except.c (init_exception_processing, call_eh_info, do_pop_exception,
141 (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
142 * rtti.c (build_runtime_decl): Lose.
143 (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
144 build_dynamic_cast_1, expand_si_desc, expand_class_desc,
145 expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
147 * call.c (build_call): Remove result_type parm.
148 Call mark_used on unused artificial fns.
149 * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
151 2000-03-09 Jason Merrill <jason@casey.cygnus.com>
153 * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
155 * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
156 * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
157 TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
158 * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
159 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
160 expand_generic_desc): Likewise.
162 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
164 * exception.cc (__cp_pop_exception): Cleanup the original object.
166 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
168 * decl.c (grok_op_properties): Merge conversion to void warning
169 with other silly op warnings.
171 2000-03-08 Jason Merrill <jason@casey.cygnus.com>
173 * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
174 array CONSTRUCTOR elements. Don't use expr_tree_cons.
176 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
178 * decl.c (cp_make_fname_decl): New function.
179 (wrapup_globals_for_namespace): Don't emit unused static vars.
180 (init_decl_processing): Remove comment about use of
181 array_domain_type. Set make_fname_decl.
182 (cp_finish_decl): Remove __FUNCTION__ nadgering.
183 * semantics.c (begin_compound_stmt): Remove
184 current_function_name_declared flagging.
185 (expand_stmt): Don't emit unused local statics.
186 * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
189 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
191 * typeck.c (convert_for_assignment): Don't look at array
193 * call.c (convert_like_real): Likewise.
195 2000-03-07 Jason Merrill <jason@casey.cygnus.com>
197 Add initial support for '\uNNNN' specifier.
198 * lex.c (read_ucs): New fn.
199 (readescape, skip_white_space): Call it.
200 (is_extended_char, is_extended_char_1): New fns.
201 (utf8_extend_token): New fn, #if 0'd out.
202 (real_yylex): Treat extended chars like letters.
204 * search.c (note_debug_info_needed): Walk the bases even if we
205 weren't deferring the type itself.
207 2000-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
209 * decl2.c (finish_objects): Constify a char*.
211 * method.c (emit_thunk): Likewise.
213 2000-03-06 Nathan Sidwell <nathan@codesourcery.com>
215 * typeck.c (dubious_conversion_warnings): Look through
218 Mon Mar 6 08:46:47 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
220 * class.c (dfs_modify_vtables): I is now unsigned.
221 (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
222 (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
223 * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
224 * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
225 * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
226 * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
227 Call integer_all_onesp.
228 * typeck2.c (process_init_constructor): Use compare_tree_int.
230 * lang-specs.h (as): Don't call if -syntax-only.
232 2000-03-06 Mark Mitchell <mark@codesourcery.com>
234 * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
235 RTL_EXPR_HAS_NO_SCOPE after all.
237 2000-03-05 Mark Mitchell <mark@codesourcery.com>
239 * expr.c (cplus_expand_expr, case STMT_EXPR): Use
240 expand_start_stmt_expr and expand_end_stmt_expr directly. Set
241 RTL_EXPR_HAS_NO_SCOPE.
243 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
246 * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
248 2000-03-05 Nathan Sidwell <nathan@codesourcery.com>
250 * call.c (convert_like): Macrofy.
251 (convert_like_with_context): New macro.
252 (convert_like_real): Renamed from convert_like. Add calling
253 context parameters, for diagnostics. Add recursive flag. Call
254 dubious_conversion_warnings for outer conversion.
255 (build_user_type_conversion): Use convert_like_with_context.
256 (build_over_call): Likewise. Don't warn about dubious
257 conversions here. Adjust convert_default_arg calls.
258 (convert_default_arg): Add context parameters for diagnostics.
259 Pass throught to convert_like_with_context.
260 * cp-tree.h (convert_default_arg): Add context parameters.
261 (dubious_conversion_warnings): Prototype new function.
262 * typeck.c (convert_arguments): Adjust convert_default_arg call.
263 (dubious_conversion_warnings): New function, broken
264 out of convert_for_assignment.
265 (convert_for_assignment): Adjust.
267 2000-03-03 Jason Merrill <jason@casey.cygnus.com>
269 * decl2.c (key_method): Break out from...
270 (import_export_vtable, import_export_class): ...here.
272 * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
273 * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
275 * search.c (note_debug_info_needed, dfs_debug_mark,
276 dfs_debug_unmarkedp): Uncomment. Adjust for new scheme.
277 * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
279 2000-03-03 Nathan Sidwell <nathan@codesourcery.com>
281 * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
284 2000-03-02 Mark Mitchell <mark@codesourcery.com>
286 * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
287 (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
288 (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
289 (lang_type): Split gets_new into has_new and has_array_new.
290 (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
291 (TYPE_GETS_NEW): Split into ...
292 (TYPE_HAS_NEW_OPERATOR): ... this, and ...
293 (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
294 (DECL_ARRAY_DELETE_OPERATOR_P): New macro
295 (build_op_new_call): Don't declare.
296 (build_new_1): Likewise.
297 * call.c (build_op_new_call): Remove.
298 * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
299 instead of TYPE_NEEDS_DESTRUCTOR.
300 (finish_struct_bits): Likewise.
301 (add_implicitly_declared_members): Likewise.
302 (check_field_decl): Likewise.
303 (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
304 correctly under the new ABI.
305 * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
306 instead of TYPE_NEEDS_DESTRUCTOR.
307 (initialize_local_var): Likewise.
308 (destroy_local_var): Likewise.
309 (cp_finish_decl): Likewise.
310 (register_dtor_fn): Likewise.
311 (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
312 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW. Don't set
313 TYPE_VEC_DELETE_TAKES_SIZE here.
314 (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
315 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
316 (store_parm_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
317 (finish_destructor_body): Likewise.
318 (maybe_build_cleanup_1): Likewise.
319 * decl2.c (do_static_destruction): Likewise.
320 * init.c (build_new_1): Make it static.
321 (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
322 (expand_cleanup_for_base): Likewise.
323 (get_cookie_size): New function.
324 (build_new_1): Handle array-new cookies correctly under the new
326 (build_vec_delete_1): Likewise.
327 (build_vec_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
328 (build_delete): Likewise.
329 (build_vec_delete): Handle array-new cookies correctly under the new
331 * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
332 * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
333 TYPE_HAS_ARRAY_NEW_OPERATOR.
334 * ptree.c (print_lang_type): Check them.
335 * search.c (context_for_name_lookup): Fix typo in comment.
336 (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
337 * tree.c (break_out_cleanups): Likewise.
338 (build_cplus_array_test_1): Likewise.
339 (cp_build_qualified_type_real): Likewise.
340 * typeck.c (complete_type): Likewise.
342 * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
343 the command-line, not the end.
345 2000-03-01 Jason Merrill <jason@casey.cygnus.com>
347 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
349 2000-03-02 Tom Tromey <tromey@cygnus.com>
351 * cp-tree.h (build_java_class_ref): Declare.
352 * init.c (build_java_class_ref): No longer static.
353 * except.c (expand_throw): Generate a Java-style `throw' if the
354 thrown object is a "Java" object.
355 (initialize_handler_parm): Generate a Java-style lookup of
356 exception info if the caught object is a "Java" object.
357 (catch_language, catch_language_init): New globals.
358 (decl_is_java_type): New function.
359 (expand_start_catch_block): Don't call push_eh_info() or
360 push_eh_cleanup() when handling a Java-style "catch". Pass Java
361 class reference to build_catch_block.
363 Thu Mar 2 13:32:01 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
365 * typeck.c (comptypes): Treat sizetype like its language equivalent.
367 2000-03-01 Bernd Schmidt <bernds@cygnus.co.uk>
369 * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
370 to merge reference/pointer code and fix incorrect warnings.
372 2000-02-29 Jason Merrill <jason@casey.cygnus.com>
374 * search.c (protected_accessible_p): Use context_for_name_lookup.
376 * init.c (construct_virtual_bases): Fix thinko.
377 * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
379 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
381 * decl.c (current_function_decl): Move to toplev.c.
383 2000-02-29 Nathan Sidwell <nathan@codesourcery.com>
385 * pt.c (fn_type_unification): Unify return type, whenever
387 (get_bindings_real): Only pass return type when necessary.
388 Remove explicit return type check.
389 * class.c (resolve_address_of_overloaded_function): Pass desired
390 return type to fn_type_unification.
392 Mon Feb 28 08:15:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
394 * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
396 (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
398 * rtti.c (expand_class_desc): Likewise.
399 * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
400 (THUNK_VCALL_OFFSET): Likewise.
401 (THUNK_DELTA): Reflect changes in ../tree.h.
403 2000-02-28 Jason Merrill <jason@casey.cygnus.com>
405 * search.c (protected_accessible_p): Also allow the access if
406 the member is public in DERIVED. Lose TYPE parm.
407 (friend_accessible_p): Lose TYPE parm.
408 (accessible_p): Adjust.
410 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
412 * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
413 on things that are not sizes; ssize_binop deleted.
414 Call size_diffop when appropriate.
415 (dfs_build_vcall_offset_vtbl_entries): Likewise.
416 (build_primary_vtable, build_secondary_vtable): Likewise.
417 (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
418 Variable I is HOST_WIDE_INT.
419 (get_vfield_offset): Pass proper types to size_binop.
420 (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
421 (finish_struct_1): Likewise.
422 (skip_rtti_stuff): Arg N is now pointer to signed.
423 (layout_class_type): Use size_zero_node.
424 * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
425 * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
426 * decl.c (complete_arry_type): Pass proper types to size_binop.
427 (xref_basetypes): BINFO_OFFSET is sizetype.
428 * error.c (dump_expr): Don't use size_binop non-sizes.
429 * expr.c (cplus_expand_constant): Pass proper types to size_binop.
430 * init.c (construct_virtual_bases): Fix type error.
431 (build_vec_delete_1): Pass proper type to size_binop and don't
433 * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
434 * rtti.c (get_base_offset): Pass proper type to size_binop.
435 * search.c (dfs_find_vbases): Fix type error.
436 (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
437 (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
438 * tree.c (debug_binfo): Variable N is signed.
439 Use HOST_WIDE_INT_PRINT_DEC.
440 * typeck.c (comptypes): sizetype is same as equivalent integer type.
441 (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
442 size_one_node and size_zero_node.
443 (c_alignof): Use size_one_node.
444 (build_component_addr): Pass proper types to size_binop.
445 (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
447 2000-02-26 Jason Merrill <jason@casey.cygnus.com>
449 Implement class scope using-declarations for functions.
450 * class.c (handle_using_decl): Call add_method for used functions.
451 Use IDENTIFIER_CLASS_VALUE to check for conflicts.
452 (add_method): Used functions are hidden by local functions.
453 (check_bases_and_members): Handle using-decls before finalizing
454 CLASSTYPE_METHOD_VEC.
455 * call.c (add_function_candidate): Add ctype parm; if non-zero,
456 override the type of 'this' accordingly.
457 (add_template_candidate, add_template_candidate_real): Add ctype parm.
458 (convert_class_to_reference, build_user_type_conversion_1,
459 build_new_function_call, build_object_call, build_new_op,
460 build_new_method_call): Pass ctype parm.
462 * search.c (lookup_member): Put rval_binfo, not basetype_path, in
464 * call.c (convert_class_to_reference, build_user_type_conversion_1,
465 build_new_function_call, build_object_call, build_new_op,
466 build_new_method_call, build_op_delete_call): Don't get basetype_path
468 * typeck.c (build_component_ref): Likewise.
469 * init.c (build_offset_ref): Likewise.
470 (resolve_offset_ref): Don't call enforce_access.
471 Call build_scoped_ref.
472 * typeck2.c (build_scoped_ref): Simplify. Do nothing if it
473 would cause an error or if -pedantic.
474 * class.c (alter_access): Lose binfo parm.
476 2000-02-26 Mark Mitchell <mark@codesourcery.com>
478 * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
481 2000-02-25 Alfred Minarik <a8601248@unet.univie.ac.at>
483 * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
484 pseudo_type_info creation into the std namespace
486 2000-02-26 Mark Mitchell <mark@codesourcery.com>
488 * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
489 (import_export_class): Remove declaration.
490 * decl2.c (import_export_class): Make it static.
491 * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
492 PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
493 EXPR_WITH_FILE_LOCATION.
494 * lex.c (check_newline): Tweak filename/lineno setting.
495 * semantics.c (begin_while_stmt): Fix typo in comment.
497 Sat Feb 26 19:50:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
499 * lang-options.h (-fmessage-length=): Add missing option.
501 * Make-lang.in (CXX_SRCS): Add .h files and sort list.
503 2000-02-26 Zack Weinberg <zack@wolery.cumb.org>
505 * Make-lang.in: Delete refs to LIBGCC2_DEPS.
507 Fri Feb 25 14:52:33 2000 Jim Wilson <wilson@cygnus.com>
509 * optimize.c (expand_call_inline): Emit the return label before
510 evaluating the return value.
512 2000-02-24 Mark Mitchell <mark@codesourcery.com>
514 * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
515 than duplicating functionality here.
516 * optimize.c: Include input.h.
517 (expand_call_inline): Use push_srcloc and pop_srcloc.
518 * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
519 * parse.c: Regenerated.
520 * Makefile.in (lex.o): Depend on input.h.
521 (optimize.o): Likewise.
523 2000-02-24 Nathan Sidwell <nathan@codesourcery.com>
525 * decl.c (grokdeclarator): Diagnose qualifiers on non-member
526 function type, rather than ICE.
528 2000-02-23 Jason Merrill <jason@casey.cygnus.com>
530 * decl.c (grokdeclarator): Call decl_type_access_control.
531 * parse.y (parse_end_decl): Don't call decl_type_access_control if
534 2000-02-23 Nathan Sidwell <nathan@codesourcery.com>
536 * decl.c (decls_match): Remove obsolete static member nadgering.
538 2000-02-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
540 * decl.c (grokdeclarator): Change ANSI to ISO.
541 * lex.c (consume_string, readescape, do_identifier): Likewise.
542 (parse_float, real_yylex): Likewise.
543 * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
544 (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
545 new_type_id, maybe_label_decls, simple_stmt,
546 for.init.statement): Likewise.
547 * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
548 * semantics.c (finish_named_return_value): Likewise.
549 * parse.c: Regenerate.
551 2000-02-21 Mark Mitchell <mark@codesourcery.com>
553 * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
554 (CPTI_CLASS_STAR_TYPE): Remove.
555 (vtable_index_type): Likewise.
556 (class_star_type_node): Remove.
557 (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
558 (build_binary_op_nodefault): Remove.
559 * call.c (build_new_op): Use build_binary_op instead of
560 build_binary_op_nodefault.
561 * decl.c (init_decl_processing): Remove class_star_type_node
562 initialization. Make delta_type_node ptrdiff_type_node under the
563 new ABI. Initialize vtable_index_type.
564 (build_ptrmemfunc_type): Build different structures for the new
566 (build_enumerator): Use build_binary_op instead of
567 build_binary_op_nodefault.
568 * method.c (build_overload_value): Mangle pointers-to-members
569 appropriately under the new ABI.
570 * typeck.c (build_array_ref): Use build_binary_op instead of
571 build_binary_op_nodefault.
572 (get_member_function_from_ptrfunc): Adjust for the new ABI.
573 (build_binary_op_nodefault): Rename to ...
574 (build_binary_op): ... this. Remove old version. Adjust for
575 pointer-to-member comparisons under the new ABI.
576 (build_ptrmemfunc1): Remove dead code. Adjust for the new ABI.
577 (build_ptrmemfunc): Adjust for the new ABI.
578 (expand_ptrmemfunc_cst): Likewise.
579 (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
580 (pfn_from_ptrmemfunc): Adjust for the new ABI.
582 2000-02-21 Gabriel Dos Reis <gdr@codesourcery.com>
584 * call.c (build_object_call): Compress consecutive calls to
586 (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
587 (build_op_delete_call): Adjust message formatting.
589 * class.c (check_bases): Compress consecutive calls to
591 (finish_struct_anon): Say 'ISO C++'.
593 * decl.c (start_decl): Same here.
594 (grok_reference_init): Likewise.
595 (grokfndecl): Correct message formatting.
596 (grokfndecl): Improve diagnostic.
597 (check_static_variable_definition): Likewise. Say 'ISO C++'
598 (compute_array_index_type): Say 'ISO C++'
599 (create_array_type_for_decl): Compress consecutive calls to
601 (grokdeclarator): Say 'ISO C++'
602 (grok_op_properties): Likewise.
604 * decl2.c (delete_sanity): Clairify diagnostic.
605 (check_member_template): Same here.
606 (grok_function_init): Use consistent terminology.
608 * expr.c (do_case): Say 'ISO C++'
610 * friend.c (do_friend): Compress consecutive calls to warning.
612 2000-02-20 Mark Mitchell <mark@codesourcery.com>
614 * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
615 * class.c (build_secondary_vtable): Reorganize. Don't create a
616 new vtable under the new ABI.
617 (layout_vtable_decl): Don't add num_extra_vtbl_entries when
619 (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
620 the initializing elements.
621 (initialize_vtable): New function.
622 (dfs_finish_vtbls): Use it.
623 (dfs_accumulate_vtbl_inits): New function.
624 (finish_vtbls): Merge primary and secondary vtables under the new
626 (finish_struct_1): Remove redundant call to layout_vtable_decl.
627 * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
630 * class.c (build_vtable): New function, split out from ...
631 (get_vtable_decl): ... here, and ...
632 (build_secondary_vtable): ... here.
634 * pt.c (tsubst_decl): Fix formatting.
636 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
638 * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
639 (avoid_overlap, build_base_field): Likewise.
640 (build_base_field, build_base_fields, is_empty_class):
641 Test DECL_SIZE with integer_zero.
642 (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
643 * cp-tree.h (struct lang_type): New field size_unit.
644 (CLASSTYPE_SIZE_UNIT): New macro.
645 * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
646 (cp_finish_decl): Delete -Wlarger-than processing.
647 * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
648 * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
649 * tree.c (make_binfo): binfo vector is one entry longer.
650 (walk_tree): Walk DECL_SIZE_UNIT.
652 2000-02-19 Mark Mitchell <mark@codesourcery.com>
654 * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
656 (build_vtable_entry): Don't assume all vtable entries are
658 (build_vtbl_initializer): Adjust accordingly.
659 (get_vtable_decl): Fix formatting.
661 2000-02-18 Jason Merrill <jason@casey.cygnus.com>
663 * semantics.c (deferred_type_access_control): Walk the entire
665 (save_type_access_control): Rename from
666 initial_deferred_type_access_control. Just remember the value.
667 (decl_type_access_control): New fn.
668 (begin_function_definition): Use deferred_type_access_control, after
669 we've started the function. Set type_lookups to error_mark_node.
670 * parse.y (frob_specs, fn.def1): Adjust.
671 (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
672 (parse_end_decl, parse_bitfield0, parse_method): New fns.
673 (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
674 (after_type_component_declarator0): Likewise.
675 (after_type_component_declarator): Likewise.
676 (notype_component_declarator): Likewise.
679 * decl.c (redeclaration_error_message): Allow redeclaration of
680 namespace-scope decls.
682 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
684 * typeck2.c (my_friendly_abort): Use GCCBUGURL.
686 2000-02-17 Mark Mitchell <mark@codesourcery.com>
688 * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
689 * decl2.c (grokclassfn): Likewise.
691 * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
693 * decl2.c (lang_decode_option): Don't set default message length
695 * lex.c (lang_init_options): Set it here.
697 2000-02-16 Mark Mitchell <mark@codesourcery.com>
699 Make DECL_CONTEXT mean the class in which a member function was
700 declared, even for a virtual function.
701 * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
702 (DECL_FRIEND_CONTEXT): New macro.
703 (DECL_REAL_CONTEXT): Remove.
704 (SET_DECL_FRIEND_CONTEXT): Likewise.
705 (DECL_VIRTUAL_CONTEXT): Adjust.
706 (DECL_CLASS_SCOPE_P): Use TYPE_P.
707 (add_friends): Remove.
708 (hack_decl_function_context): Likewise.
709 * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
711 (build_over_call): Fix indentation. Use DECL_CONTEXT
712 instead of DECL_CLASS_CONTEXT.
713 * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
714 (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
715 (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
716 (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
717 (build_base_field): Likewise.
718 (finish_struct_1): Likewise.
719 (build_self_reference): Likewise.
720 * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
722 (pushtag): Use decl_function_context, not
723 hack_decl_function_context.
724 (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
725 (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
726 (pushdecl): Remove bogus code.
727 (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
728 (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
729 (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
730 Use decl_function_context, nothack_decl_function_context.
731 (grokvardecl): Don't set DECL_CLASS_CONTEXT.
732 (grokdeclarator): Likewise. Use decl_function_context, not
733 hack_decl_function_context.
734 (copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
735 (start_function): Use DECL_FRIEND_CONTEXT, not
736 DECL_CLASS_CONTEXT. Use decl_function_context, not
737 hack_decl_function_context.
738 (finish_function): Use decl_function_context, not
739 hack_decl_function_context.
740 (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
742 (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
743 (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
744 (grokfield): Likewise.
745 (finish_builtin_type): Likewise.
746 (finish_vtable_vardec): Use decl_function_context, not
747 hack_decl_function_context.
748 (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
749 (start_static_initialization_or_destruction): Likewise.
750 (finish_static_initialization_or_destruction): Likewise.
751 (mark_used): Adjust logic for deciding when to synthesize methods.
752 * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
754 * error.c (dump_function_decl): Use DECL_CONTEXT, not
756 * friend.c (is_friend): Likewise.
757 (add_friends): Remove.
758 (do_friend): Use SET_DECL_FRIEND_CONTEXT.
759 * lex.c (begin_definition_of_inclass_inline): Use
760 decl_function_context, not hack_decl_function_context.
761 (process_next_inline): Likewise.
762 (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
763 * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
765 (hack_identifier): Likewise.
766 (synthesize_method): Use decl_function_context, not
767 hack_decl_function_context.
768 * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
770 (is_member_template): Use decl_function_context, not
771 hack_decl_function_context. Use DECL_CONTEXT, not
773 (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
775 (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
777 (push_template_decl_real): Likewise.
778 (instantiate_class_template): Don't call add_friends.
779 (tsubst_default_argument): Use DECL_CONTEXT, not
781 (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
782 Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
783 (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
785 * repo.c (repo_inline_used): Likewise.
786 * search.c (current_scope): Adjust for new _CONTEXT macros.
787 (context_for_name_lookup): Use CP_DECL_CONTEXT, not
789 (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
790 (lookup_fnfields_here):Likewise.
791 (check_final_overrider): Likewise.
792 (init_vbase_pointers): Likewise.
793 (virtual_context): Likewise.
794 * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
795 (expand_body): Use decl_function_context, not
796 hack_decl_function_context.
797 * tree.c (hack_decl_function_context): Remove.
798 * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
800 * typeck2.c (error_not_base_type): Likewise.
802 2000-02-15 Jason Merrill <jason@casey.cygnus.com>
804 * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
806 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
808 * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
810 2000-02-15 Jonathan Larmour <jlarmour@redhat.co.uk>
812 * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
814 2000-01-16 Gabriel Dos Reis <gdr@codesourcery.com>
816 * decl2.c (lang_decode_option): Enable automatic line wrapping.
818 2000-02-13 Jason Merrill <jason@casey.cygnus.com>
820 * parse.y (frob_specs): Split out...
821 (parse_decl): From here.
822 (fn.def2): Call initial_deferred_type_access_control.
823 (after_type_component_declarator0): Call frob_specs.
824 (notype_component_declarator0): Likewise.
825 * search.c (friend_accessible_p): Nested classes are friends of their
828 2000-02-10 Mark Mitchell <mark@codesourcery.com>
830 * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
831 used to create an implicit temporary.
833 * class.c (dfs_modify_vtables): Tweak calculation of functions to
836 2000-02-08 Nathan Sidwell <nathan@acm.org>
838 * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
839 strip array element qualifiers too.
841 2000-02-07 Mark Mitchell <mark@codesourcery.com>
843 * decl.c (store_parm_decls): Don't build cleanups for parameters
844 while processing_template_decl.
846 2000-02-07 Jason Merrill <jason@casey.cygnus.com>
848 * cp-tree.h (struct saved_scope): Add incomplete field.
849 (namespace_scope_incomplete): New macro.
850 * decl.c (pushdecl): Use it.
851 (hack_incomplete_structures): Use it. See through artificial
853 (mark_saved_scope): Mark it.
855 Implement access control for nested types.
856 * search.c (type_access_control): New fn.
857 (accessible_p): Now we do perform access control for types.
858 * semantics.c (deferred_type_access_control): New fn.
859 (initial_deferred_type_access_control): New fn.
860 (begin_function_definition): Call it. Add lookups parm.
861 * decl.c (struct binding_level): Add this_class field.
862 (pushlevel_class): Set it.
863 (mark_binding_level): Mark it.
864 (lookup_name_real): Use it. Call type_access_control.
865 (mark_saved_scope): Mark lookups field.
866 * cp-tree.h (flagged_type_tree): Add lookups field.
867 (struct saved_scope): Add lookups field.
868 (type_lookups): New macro.
869 * parse.y (declmods): Now <ftype>.
870 (parse_decl): Add lookups parm. Call
871 initial_deferred_type_access_control.
872 (lang_extdef): Clear type_lookups.
873 (typed_declspecs, declmods, typespec): Set lookups field.
874 (initdcl): Call deferred_type_access_control.
875 (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
876 component_decl_1, named_parm): Adjust.
877 * friend.c (is_friend): Nested classes are friends of their
880 * class.c (currently_open_derived_class): New fn.
881 * method.c (hack_identifier): Use it.
883 * lex.c (do_identifier): Remove obsolete code.
885 * parse.y (typed_typespecs): Propagate new_type_flag properly.
887 2000-02-05 Zack Weinberg <zack@wolery.cumb.org>
889 * tinfo.h: Remove apostrophes from C++ comment (xgettext
890 thinks this file is plain C).
892 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
894 * Makefile.in (call.o): Depend on $(EXPR_H).
896 * call.c: Include "expr.h".
898 * class.c (dump_class_hierarchy): Add prototype.
900 * search.c (dfs_get_pure_virtuals): Likewise.
902 2000-02-1 Ulrich Drepper <drepper@redhat.com>
904 * parse.y (simple_stmt): Allow :: token in asm parameter list.
907 Mon Jan 31 15:35:29 2000 Jim Wilson <wilson@cygnus.com>
909 * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
910 Store it in DECL_FCONTEXT.
911 (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
913 2000-01-31 Jason Merrill <jason@casey.cygnus.com>
915 * tinfo.h (old abi): #include "tconfig.h".
916 * tinfo.cc (convert_to_base): Move into old abi section.
918 2000-01-31 Mark Mitchell <mark@codesourcery.com>
920 * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
921 (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
922 (BINFO_PRIMARY_BINFO): New macro.
923 (BF_DELTA): Rename to ...
924 (BV_DELTA): ... this.
925 (BF_VCALL_INDEX): Rename to ...
926 (BV_VCALL_INDEX): ... this.
927 (BF_FN): Rename to ...
929 * class.c (build_vbase_path): Adjust for changes to reverse_path.
930 (set_rtti_entry): Rename BF_ macros to BV_ variants.
931 (modify_vtable_entry): Simplify.
932 (add_virtual_function): Rename BF_ macros to BV_ variants.
933 (build_vtable_initializer): Likewise.
934 (get_class_offset_1): Remove.
935 (dfs_get_class_offset): Likewise.
936 (get_class_offset): Likewise.
937 (dfs_find_final_overrider): New function.
938 (find_final_overrider): Likewise.
939 (modify_one_vtable): Remove.
940 (dfs_find_base): New function.
941 (dfs_modify_vtables): Fold modify_one_vtable in here. Use
942 find_final_overrider.
943 (modify_all_vtables): Adjust. Set BV_VCALL_INDEX on new
945 (dfs_fixup_vtable_deltas): Remove.
946 (override_one_vtable): Remove.
947 (merge_overrides): Likewise.
948 (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
949 unreal chilren of virtual bases.
950 (finish_struct_1): Don't use merge_overrides. Don't use
951 dfs_fixup_vtable_deltas.
952 * tree.c (reverse_path): Return a TREE_LIST, not a chain of
955 2000-01-31 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
956 Jason Merrill <jason@yorick.cygnus.com>
958 * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
960 2000-01-31 Alfred Minarik <a8601248@unet.univie.ac.at>
962 * exception.cc (__throw_bad_typeid): Add missing std::.
964 2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
966 * cp-tree.h (make_thunk): PROTO -> PARAMS.
968 2000-01-31 Nathan Sidwell <sidwell@codesourcery.com>
970 * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
972 Runtime support for new-abi rtti.
973 * inc/typeinfo (type_info::operator!=): Define in class.
974 (type_info::before, type_info::name, type_info::operator==,
975 type_info::operator!=): Define new ABI implementations.
976 (type_info::is_pointer_p, type_info::is_function_p): Declare
977 new virtual functions.
978 (type_info::do_catch, type_info::do_upcast): Likewise.
980 * tinfo.h (__base_class_info): Define new class.
981 (__class_type_info): Likewise.
982 (__si_class_type_info): Likewise.
983 (__vmi_class_type_info): Likewise.
984 (__dynamic_cast): Prototype.
986 * tinfo.cc: Conditionalize old and new rtti mechanisms.
987 (type_info::is_pointer_p): Define new function.
988 (type_info::is_function_p): Likewise.
989 (type_info::do_catch): Likewise.
990 (type_info::do_upcast): Likewise.
991 (vtable_prefix): New structure for vtable access.
992 (adjust_pointer): Define new template function.
993 (contained_p, public_p, virtual_p, contained_public_p,
994 contained_nonpublic_p, contained_nonvirtual_p): Define new
996 (nonvirtual_base_type): New local variable.
997 (__class_type_info::~__class_type_info): Define.
998 (__si_class_type_info::~__si_class_type_info): Likewise.
999 (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
1000 (__class_type_info::do_catch): Define new function.
1001 (__class_type_info::do_upcast): Likewise.
1002 (__class_type_info::find_public_src): Likewise.
1003 (__class_type_info::do_find_public_src): Likewise.
1004 (__si_class_type_info::do_find_public_src): Likewise.
1005 (__vmi_class_type_info::do_find_public_src): Likewise.
1006 (__class_type_info::do_dyncast): Likewise.
1007 (__si_class_type_info::do_dyncast): Likewise.
1008 (__vmi_class_type_info::do_dyncast): Likewise.
1009 (__class_type_info::do_upcast): Likewise.
1010 (__si_class_type_info::do_upcast): Likewise.
1011 (__vmi_class_type_info::do_upcast): Likewise.
1012 (__dynamic_cast): Likewise.
1014 * tinfo2.cc (__fundamental_type_info): Define new class.
1015 (__pointer_type_info): Likewise.
1016 (__reference_type_info): Likewise.
1017 (__array_type_info): Likewise.
1018 (__function_type_info): Likewise.
1019 (__enum_type_info): Likewise.
1020 (__ptr_to_member_type_info): Likewise.
1021 (__fundamental_type_info::~__fundamental_type_info): Define.
1022 (__pointer_type_info::~__pointer_type_info): Likewise.
1023 (__reference_type_info::~__reference_type_info): Likewise.
1024 (__array_type_info::~__array_type_info): Likewise.
1025 (__function_type_info::~__function_type_info): Likewise.
1026 (__enum_type_info::~__enum_type_info): Likewise.
1027 (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
1028 (__pointer_type_info::do_catch): Define new function.
1029 (__ptr_to_member_type_info::do_catch): Define new function.
1031 (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
1032 (__is_pointer): Likewise.
1034 * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
1036 2000-01-30 Mark Mitchell <mark@codesourcery.com>
1038 * cp/class.c (build_vtable): Rename to build_primary_vtable.
1039 (prepare_fresh_vtable): Rename to build_secondary_vtable.
1040 (make_new_vtable): New function.
1041 (modify_vtable_entry): Handle generation of new vtables correctly.
1042 (modify_one_vtable): Remove unused parameter.
1043 (dfs_fixup_vtable_deltas): Likewise.
1044 (override_one_vtable): Use build_secondary_vtable.
1045 (finish_struct_1): Use build_primary_vtable and
1046 build_secondary_vtable.
1048 2000-01-28 Ulrich Drepper <drepper@redhat.com>
1050 * cp/decl.c: Adjust variable names, comments, help strings.
1052 2000-01-29 Nathan Sidwell <nathan@acm.org>
1054 * new2.cc (operator delete[]): Use operator delete, don't assume
1057 2000-01-29 Nathan Sidwell <sidwell@codesourcery.com>
1059 * class.c (build_vtbl_initializer): Add argument to
1060 build_vtable_entry call.
1062 2000-01-27 Mark Mitchell <mark@codesourcery.com>
1064 * cp-tree.def (THUNK_DECL): Discuss vcall indices.
1065 * cp-tree.h (BINFO_VIRTUALS): Update documentation.
1066 (BF_DELTA): New macro.
1067 (BF_VCALL_INDEX): Likewise.
1069 (THUNK_VCALL_OFFSET): Likewise.
1070 (make_thunk): Change prototype.
1071 * class.c (build_vtable_entry): Integrate
1072 build_vtable_entry_for_fn. Handle vcall indices.
1073 (build_vtable_entry_for_fn): Remove.
1074 (set_rtti_entry): Handle vcall indices. Use BF_DELTA,
1075 BF_VCALL_INDEX, BF_FN.
1076 (modify_vtable_entry): Integrate common code from
1077 modify_one_vtable and dfs_fixup_vtable_deltas.
1078 (add_virtual_function): Set BF_VCALL_INDEX.
1079 (build_vtbl_initializer): Simplify. Use BF_DELTA, BF_VCALL_INDEX,
1081 (modify_one_vtable): Simplify.
1082 (dfs_fixup_vtable_deltas): Likewise.
1083 (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
1084 * method.c (make_thunk): Handle vcall indices.
1086 2000-01-28 Nathan Sidwell <sidwell@codesourcery.com>
1088 Compiler side new abi rtti (not enabled).
1089 * cp-tree.h (new_abi_rtti_p): New macro.
1090 (emit_support_tinfos): Prototype new function.
1091 (tinfo_decl_p): Likewise.
1092 (emit_tinfo_decl): Likwise.
1093 * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
1095 (doing_runtime): New local static.
1096 (init_rtti_processing): Add new-abi initializer.
1097 (get_tinfo_decl): Add new-abi logic.
1098 (tinfo_from_decl): Likewise.
1099 (build_dynamic_cast_1): Likewise.
1100 (qualifier_flags): New static function.
1101 (tinfo_base_init): Likewise.
1102 (generic_initializer): Likewise.
1103 (ptr_ref_initializer): Likewise.
1104 (ptmd_initializer): Likewise.
1105 (class_hint_flags): Likewise.
1106 (class_initializer): Likewise.
1107 (synthesize_tinfo_var): Likewise.
1108 (create_real_tinfo_var): Likewise.
1109 (create_pseudo_type_info): Likewise.
1110 (get_vmi_pseudo_type_info): Likewise.
1111 (create_tinfo_types): Likewise.
1112 (emit_support_tinfos): New global function.
1113 (tinfo_decl_p): New global predicate.
1114 (emit_tinfo_decl): New global function.
1115 * class.c (set_rtti_entry): Generalize for old and new rtti.
1116 (build_vtbl_initializer): Likewise.
1117 * decl2.c (finish_file): Likewise.
1119 Thu Jan 27 20:53:36 2000 Jim Wilson <wilson@cygnus.com>
1121 * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
1122 and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
1124 Thu Jan 27 13:54:12 2000 Mike Stump <mrs@wrs.com>
1126 * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
1129 2000-01-26 Jason Merrill <jason@casey.cygnus.com>
1131 * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
1133 Wed Jan 26 22:19:14 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1135 * optimize.c (calls_setjmp_r): Supply new argument
1136 to special_function_p.
1138 2000-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1140 * call.c: PROTO -> PARAMS.
1141 * class.c: Likewise.
1142 * cp-tree.h: Likewise.
1146 * decl2.c: Likewise.
1148 * errfn.c: Likewise.
1149 * error.c: Likewise.
1150 * except.c: Likewise.
1153 * input.c: Likewise.
1156 * method.c: Likewise.
1157 * optimize.c: Likewise.
1158 * parse.y: Likewise.
1162 * search.c: Likewise.
1163 * semantics.c: Likewise.
1166 * typeck.c: Likewise.
1167 * typeck2.c: Likewise.
1170 2000-01-25 Richard Henderson <rth@cygnus.com>
1172 * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
1174 2000-01-25 Mark Mitchell <mark@codesourcery.com>
1176 * cp-tree.h (vcall_offset_in_vtable_p): New macro.
1177 * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
1178 (struct vcall_offset_data_s): New type.
1179 (dfs_vcall_offset_queue_p): New function.
1180 (dfs_build_vcall_offset_vtbl_entries): Likewise.
1181 (build_vcall_offset_vtbl_entries): Likewise.
1182 (layout_vtable_decl): Likewise.
1183 (num_vfun_entries): Likewise.
1184 (num_extra_vtbl_entries): Add the entries for vcall offsets.
1185 (build_vtbl_initializer): Likewise.
1186 (dfs_finish_vtabls): Use layout_vtable_decl.
1187 (modify_one_vtables): Always duplicate vtables under the new ABI.
1188 (finish_struct_1): Use layout_vtable_decl.
1190 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1192 * decl.c (member_function_or_else): Change third arg from a format
1193 specifier to an `enum overload_flags'. Callers changed.
1195 2000-01-25 Gabriel Dos Reis <gdr@codesourcery.com>
1197 * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
1198 build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
1199 build_const_cast, get_delta_difference, check_return_expr): Avoid
1200 ANSI string concatenation usage.
1202 2000-01-24 Mark Mitchell <mark@codesourcery.com>
1204 * class.c (layout_class_type): Put the fields required to make a
1205 class non-empty at the end, not the beginning, of the TYPE_FIELDs
1208 2000-01-24 Jason Merrill <jason@casey.cygnus.com>
1210 * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
1213 * decl2.c (mark_used): Do instantiate inlines that have been
1214 explicitly instantiated.
1216 2000-01-24 Richard Henderson <rth@cygnus.com>
1218 * call.c (build_over_call): Use expand_tree_builtin.
1219 * typeck.c (build_function_call_real): Likewise.
1220 (build_binary_op_nodefault): Handle unordered compares.
1222 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
1224 * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
1225 cp_tree_index values.
1226 (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
1227 New global node #defines for them.
1228 * rtti.c (call_void_fn): Replace with ...
1229 (build_runtime_decl): ... new static function.
1230 (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
1231 (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
1232 (build_dynamic_cast_1): Always produce correctly typed result.
1233 Explicitly produce type_info addresses. Use dynamic_cast_node.
1234 * exception.cc (__throw_bad_cast): Return `void *'.
1235 (__throw_bad_typeid): Return `const type_info &'.
1237 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
1239 * cp-tree.h (get_vtable_decl): Prototype new function.
1240 * class.c (get_vtable_decl): New function. Broken out from ...
1241 (build_vtable): ... here. Use it.
1242 * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
1245 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
1247 * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
1248 CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
1249 CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
1250 (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
1251 CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
1252 CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
1253 (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
1254 (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
1255 (CPTI_TINFO_VAR_ID): New enumeration.
1256 (__tp_desc_type_node, __access_mode_type_node,
1257 __bltn_desc_type_node, __user_desc_type_node,
1258 __class_desc_type_node, __ptr_desc_type_node,
1259 __attr_desc_type_node, __func_desc_type_node,
1260 __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
1261 (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
1262 ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
1263 enum_desc_type_node, class_desc_type_node,
1264 si_class_desc_type_node, vmi_class_desc_type_node,
1265 ptmd_desc_type_node, base_desc_type_node): New #defines.
1266 (tinfo_fn_id, tinfo_fn_type): Rename to ...
1267 (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
1268 (tinfo_var_id): New enumeration.
1269 (DECL_TINFO_FN_P): Augment comment.
1270 * decl.c (cp_global_trees): Adjust documentation.
1271 * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
1272 tinfo_decl_type and tinfo_var_id.
1273 (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
1274 (build_typeid): Remove unused variable.
1275 (get_tinfo_var): Use tinfo_var_id.
1276 (tinfo_name): New static function.
1277 (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
1278 (tinfo_from_decl): Likewise.
1279 (get_base_offset): New static function, broken out of
1281 (expand_si_desc): Use tinfo_name.
1282 (expand_class_desc): Likewise. Lose local static variable.
1283 Use base_desc_type_node. Use get_base_offset.
1284 (expand_ptr_desc): Use tinfo_name.
1285 (expand_attr_desc): Likewise.
1286 (expand_generic_desc): Likewise.
1288 * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
1289 * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
1291 2000-01-23 Mark Mitchell <mark@codesourcery.com>
1293 * cp-tree.h (__eprintf): Remove declaration.
1294 * tree.c (__eprintf): Remove definition.
1296 2000-01-23 Zack Weinberg <zack@rabi.columbia.edu>
1297 Mark Mitchell <mark@codesourcery.com>
1299 * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
1300 CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
1302 2000-01-23 Brad Lucier <lucier@math.purdue.edu>
1304 * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
1306 2000-01-23 Mark Mitchell <mark@codesourcery.com>
1308 * cp-tree.h (register_dtor_fn): New function.
1309 * decl.c (destroy_local_static): Rename to ...
1310 (register_dtor_fn): ... this. Give it external linkage.
1311 (expand_static_init): Use it.
1312 * decl2.c (do_static_initialization): Likewise, if using
1314 (do_static_destruction): Check that __cxa_atexit is not in use.
1315 (finish_file): Don't call do_static_destruction if using
1318 * typeck.c (convert_arguments): Restore two-message error
1321 2000-01-20 Nathan Sidwell <sidwell@codesourcery.com>
1323 Remap dynamic cast hint values to be consistent across ABIs.
1324 * search.c (dynamic_cast_base_recurse): Remap generated value.
1325 (get_dynamic_cast_base_type): Adjust documentation.
1326 * tinfo.h (__user_type_info::dyncast): Likewise.
1327 (__user_type_info::find_public_subobj): Remap BOFF meaning.
1328 * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
1329 (__class_type_info::do_dyncast): Likewise.
1330 (__class_type_info::do_find_public_subobj): Likewise.
1331 * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
1333 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
1335 * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
1337 * typeck2.c (incomplete_type_error): Restore previous
1338 cp_error and cp_error_at call sequence.
1340 2000-01-20 Brad Lucier <lucier@math.purdue.edu>
1342 * class.c (dump_class_hierarchy): Make format agree with argument;
1343 cast pointer to unsigned long and print with %lx.
1345 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
1347 * decl2.c (lang_decode_option): Set default line-wrap length to 72.
1349 * typeck.c (composite_pointer_type, common_type,
1350 comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
1351 build_function_call_real, convert_arguments,
1352 build_binary_op_nodefault, pointer_int_sum, pointer_diff,
1353 build_unary_op, mark_addressable, build_compound_expr,
1354 build_static_cast, build_reinterpret_cast, build_const_cast,
1355 build_c_cast, build_modify_expr, get_delta_difference,
1356 build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
1357 'ISO C++'. Fusion consecutive calls to diagnotic message routines
1359 * typeck2.c (readonly_error, abstract_virtuals_error,
1360 process_init_constructor, check_for_new_type): Likewise.
1362 2000-01-19 Mark Mitchell <mark@codesourcery.com>
1364 * tree.c (bot_manip): Set DECL_CONTEXT for newly created
1367 2000-01-18 Nathan Sidwell <sidwell@codesourcery.com>
1369 * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
1370 (build_x_typeid): Likewise.
1371 (get_tinfo_fn): Likewise.
1372 (get_tinfo_fn_unused): Rename to ...
1373 (get_tinfo_decl): ... here.
1374 * rtti.c (build_headof): Replace logic error with assertion.
1375 (get_tinfo_fn_dynamic): Rename to ...
1376 (get_tinfo_decl_dynamic): ... here. Make static. Use
1377 complete_type_or_else.
1378 (build_x_typeid): Move into ...
1379 (build_typeid): ... here. Adjust call to
1380 get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
1381 throw_bad_typeid expression.
1382 (get_tinfo_fn_unused): Rename to ...
1383 (get_tinfo_decl): ... here. Adjust comment.
1384 (get_tinfo_fn): Delete.
1385 (tinfo_from_decl): New static function.
1386 (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
1387 (get_typeid): Use complete_type_or_else.
1388 (build_dynamic_cast_1): Adjust calls to
1389 get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
1390 * parse.y (primary): Adjust call to build_typeid.
1391 * except.c (build_eh_type_type_ref): Adjust call to
1392 get_tinfo_decl. Mark as used.
1393 * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
1394 * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
1395 * parse.c: Regenerated.
1397 2000-01-17 Mark Mitchell <mark@codesourcery.com>
1399 * class.c (fixed_type_or_null): Don't clear NONNULL. Document
1401 (resolves_to_fixed_type_p): Document calling convention.
1402 * rtti.c (build_x_typeid): Initialize NONNULL.
1404 * cp-tree.h (build_shared_int_cst): New function.
1405 * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
1406 * class.c (modify_vtable_entry): Likewise.
1407 (add_virtual_function): Split out code to generated shared
1408 INTEGER_CSTs to build_share_int_cst.
1409 (modify_all_vtables): Handle all the overridden functions here.
1410 Add overridden functions from non-primary virtual bases to the
1412 (finish_struct_1): Adjust call to modify_all_vtables. Add
1413 overridden functions from non-primary bases to the vtable.
1414 * tree.c (build_shared_int_cst): New function.
1416 * cp-tree.h (scratchalloc): Remove.
1417 (build_scratch_list): Likewise.
1418 * call.c (convert_class_to_reference): Replace build_scratch_list
1419 and build_expr_list with build_tree_list.
1420 (add_candidate): Replace scratchalloc with expralloc. Note memory
1422 (build_user_type_conversion_1): Replace build_scratch_list
1423 and build_expr_list with build_tree_list.
1424 (build_new_op): Likewise.
1425 (build_op_delete_call): Likewise.
1426 (convert_like): Likewise.
1427 * cvt.c (ocp_convert): Likewise.
1428 * decl.c (start_decl): Likewise.
1429 (start_function): Likewise.
1430 (finish_destructor_body): Likewise.
1431 (maybe_build_cleanup_1): Likewise.
1432 * decl2.c (reparse_decl_as_expr): Likewise.
1433 * init.c (perform_member_init): Likewise.
1434 (expand_cleanup_for_base): Likewise.
1435 (build_builtin_delete_call): Likewise.
1436 (build_new_1): Likewise.
1437 (build_delete): Likewise.
1438 * method.c (do_build_assign_ref): Likewise.
1439 * parse.y (already_scoped_stmt): Likewise.
1440 (nontrivial_exprlist): Likewise.
1441 (net_initializer): Likewise.
1442 (initlist): Likewise.
1443 * parse.c: Regenerated.
1444 * rtti.c (build_x_typeid): Likewise.
1445 (build_dynamic_cast_1): Likewise.
1446 * typeck.c (build_x_compound_expr): Likewise.
1447 (build_static_cast): Likewise.
1448 (build_modify_expr): Likewise.
1450 * cp-tree.h (DECL_VINDEX): Add documentation.
1451 * class.c (build_vtable_entry): Likewise.
1452 (start_vtable): Add comment.
1453 (add_virtual_function): Replace pending_hard_virtuals with
1454 overridden_virtuals and pending_virtuals with new_virtuals.
1455 Replace redundant assignments with assertions.
1456 (check_for_override): Add comment.
1457 (check_bases_and_members): Replace pending_hard_virtuals with
1458 overridden_virtuals and pending_virtuals with new_virtuals.
1459 (create_vtbl_ptr): Likewise.
1460 (layout_class_type): Likewise.
1461 (finish_struct_1): Likewise. Add comments.
1463 2000-01-16 Mark Mitchell <mark@codesourcery.com>
1465 * class.c (finish_struct_1): Replace redundant code with
1468 * cp-tree.h (flag_new_abi): Move.
1469 (flag_use_cxa_atexit): Likewise.
1470 (flag_honor_std): Likewise.
1471 (flag_rtti): Likewise.
1472 (vbase_offsets_in_vtable_p): Define.
1473 (vptrs_present_everywhere_p): Likewise.
1474 (TYPE_CONTAINS_VPTR_P): Likewise.
1475 (dfs_walk_real): Declare.
1476 * class.c (build_vbase_pointer_fields): Check
1477 vbase_offsets_in_vtable_p.
1478 (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
1480 (build_vbase_offset_vtbl_entries): Simplify.
1481 (build_vbase_offset_vtbl_entries): Adjust.
1482 (build_vbase_pointer): Add ability to look up vbase offsets in
1484 (start_vtable): New function.
1485 (add_virtual_function): Use it.
1486 (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
1487 (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
1488 (build_vtbl_initializer): Take the type of the complete object as
1489 input. Use it to correctly calculate vbase offsets.
1490 (dfs_finish_vtbls): Pass the complete type to
1491 build_vtbl_initializer.
1492 (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
1493 (create_vtable_ptr): Create a vtable even if there are no
1494 new virtual functions, under the new ABI.
1495 (finish_struct_1): Likewise.
1496 (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
1497 * decl.c (exapnd_static_init): Remove call to
1498 preserve_initializer.
1499 * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
1501 * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
1502 (expand_virtual_init): Use vbase_offsets_in_vtable_p.
1503 (construct_virtual_bases): Don't initialize virtual base pointers
1505 (build_aggr_init): Clean up comment.
1506 (expand_aggr_init_1): Likewise.
1507 * rtti.c (expand_class_desc): Store the virtual function table
1508 index where the vbase offset lives in the offset field.
1509 * search.c (dfs_walk_real): Make it global.
1510 (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
1511 * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
1513 * tinfo.h (USItype): Make it signed under the new ABI.
1514 * tinfo.cc (convert_to_base): New function. Encapsulate base
1515 conversion logic here.
1516 (__class_type_info::do_upcast): Use it.
1517 (__class_type_info::do_dyncast): Likewise.
1518 (__class_type_info::do_find_public_subobj): Likewise.
1520 * init.c (construct_virtual_bases): Don't look up the addresses of
1521 virtual bases at run-time.
1523 * class.c (build_vbase_pointer): Relocate.
1524 (build_vbase_pointer_fields): Likewise.
1525 (dfs_build_vbase_offset_vtbl_entries): Likewise.
1526 (build_vbase_offset_vtbl_entries): Likewise.
1528 * decl.c (init_decl_processing): Complain if -fnew-abi
1529 -fno-vtable-thunks is used.
1531 * decl2.c (lang_decode_option): Don't couple flag_honor_std to
1534 2000-01-15 Mark Mitchell <mark@codesourcery.com>
1536 * cp-tree.h (num_extra_vtbl_entries): New function.
1537 (size_extra_vtbl_entries): Likewise.
1538 (dfs_vtable_path_unmark): Likewise.
1539 (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
1540 (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
1541 * class.c (num_extra_vtbl_entries): New function.
1542 (size_extra_vtbl_entries): Likewise.
1543 (dfs_build_vbase_offset_vtbl_entries): New function.
1544 (build_vbase_offset_vtbl_entries): Likewise.
1545 (build_vtbl_initializer): Use it.
1546 (finish_struct_1): Adjust vtable sizes (using
1547 num_extra_vtbl_entries).
1548 * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
1549 THUNK_DECL is non-NULL before expanding it.
1550 * init.c (expand_virtual_init): Adjust the vtable pointer by
1551 size_extra_vtbl_entries before storing it.
1552 * search.c (get_shared_vase_if_not_primary): Adjust prototype.
1553 Handle TREE_LIST parameters here, not in the dfs_* functions.
1554 (dfs_unmarked_real_bases_queue_p): Adjust.
1555 (dfs_marked_real_bases_queue_p): Likewise.
1556 (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
1557 (dfs_vtable_path_marked_real_bases_queue_p): New function.
1558 (dfs_vtable_path_unmark): Likewise.
1560 2000-01-14 Mark Mitchell <mark@codesourcery.com>
1562 * optimize.c (copy_body_r): Clear the operand three of a
1563 TARGET_EXPR when copying it.
1565 2000-01-14 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1567 * method.c (build_decl_overload_real): Check whether we are in ::
1568 before returning __builtin_new/delete.
1570 2000-01-13 Mark Mitchell <mark@codesourcery.com>
1572 * pt.c (tsubst_friend_function): Improve comment.
1573 (instantiate_decl): Avoid crashing when a "nested" function is
1574 instantiated from the top level.
1576 * dump.c (dqeueue_and_dump): Dump
1577 DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
1579 2000-01-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1581 * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
1583 2000-01-13 Nathan Sidwell <sidwell@codesourcery.com>
1585 * g++spec.c (lang_specific_driver): Add -fnew-abi if
1586 ENABLE_NEW_GXX_ABI defined.
1587 * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
1588 opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
1589 opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
1591 2000-01-12 Mark Mitchell <mark@codesourcery.com>
1593 * decl.c (start_cleanup_fn): Call pushdecl.
1595 * call.c (convert_class_to_reference): Fix typos.
1596 (build_conditional_expr): Handle errors gracefully.
1597 * class.c (push_nested_class): Likewise.
1598 * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
1599 (DECL_THIS_EXTERN): Use it.
1600 (DECL_THIS_STATIC): Likewise.
1601 * cvt.c (convert_to_void): Handle errors gracefully.
1602 (build_expr_type_conversion): Likewise.
1603 * decl.c (maybe_push_decl): Likewise.
1604 (start_decl_1): Likewise.
1605 (require_complete_types_for_parms): Likewise.
1606 * parse.y (structsp): Likewise.
1607 (base_class): Likewise.
1608 * parse.c: Regenerated.
1609 * pt.c (finish_member_template_decl): Likewise.
1610 * typeck.c (decay_conversion): Likewise.
1612 * cp-tree.h (dfs_skip_vbases): New function.
1613 (find_vbase_instance): Likewise.
1614 * class.c (determine_primary_base): Allow a nearly empty base to
1615 serve as a primary base class under the new ABI.
1616 (get_class_offset_1): Rename to ...
1617 (dfs_get_class_offset): ... this. Simplify. Don't issue error
1619 (get_class_offset): Use it. Issue error messages here.
1620 (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
1621 find the right copies of virtual bases.
1622 (fixup_vtable_deltas1): Rename to ...
1623 (dfs_fixup_vtable_deltas): ... this. Adjust to handle virtual
1624 bases as primary bases.
1625 (fixup_vtable_deltas): Remove.
1626 (override_one_vtable): Handle virtual bases as primary bases.
1627 (merge_overrides): Likewise.
1628 (finish_struct_1): Likewise.
1629 (dump_class_hierarchy): Dump primary-ness of bases as well.
1630 * search.c (mark_primary_bases): Use a pre-order traversal to
1631 handle primary virtual bases.
1632 (dfs_skip_vbases): New fiunction.
1633 (expand_upcast_fixups): Adjust to handle primary virtual bases.
1634 (fixup_virtual_upcast_offsets): Likewise.
1635 (fixup_all_virtual_upcast_offsets): Likewise.
1636 (dfs_find_vbase_instances): New function.
1637 (find_vbase_instance): Likewise.
1639 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1641 * lex.c (DIR_SEPARATOR): Delete macro.
1643 2000-01-12 Gabriel Dos Reis <gdr@codesourcery.com>
1645 * decl2.c (lang_decode_option): Handle automatic line wrapping
1648 2000-01-11 Mark Mitchell <mark@codesourcery.com>
1650 * friend.c (do_friend): Don't resolve scopes when processing
1651 template declarations, even if the qualifying scope doesn't
1652 involve template parameters.
1654 2000-01-10 Mark Mitchell <mitchell@dumbledore.codesourcery.com>
1656 * class.c (dfs_modify_vtables_queue_p): Remove.
1657 (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
1658 and dfs_marked_real_bases_queue_p instead of
1659 dfs_modify_vtables_queue_p.
1661 * class.c (build_vbase_path): Simplify.
1662 (dfs_propagate_binfo_offsets): New function.
1663 (propagate_binfo_offsets): Use it.
1664 (remove_base_field): Simplify.
1665 (dfs_set_offset_for_vbases): Remove.
1666 (dfs_set_offset_for_shared_vbases): New function.
1667 (dfs_set_offset_for_unshared_vbases): Likewise.
1668 (layout_virtual_bases): Use them.
1669 (layout_basetypes): Don't call propagate_binfo_offsets.
1670 * search.c (dfs_get_vbase_types): Clone completely fresh binfos
1673 * class.c (build_base_field): New function, split out from ...
1674 (build_base_fields): ... here. Use it. Allocate primary bases
1675 first, under the new ABI.
1676 (get_vtable_entry): Remove.
1677 (remove_base_field): New function, split out from ...
1678 (remove_base_fields): ... here. Adjust since primary bases come
1679 first under the new ABI.
1681 * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
1682 (initialize_vtbl_ptrs): New function.
1683 (expand_indirect_vtbls_init): Change prototype.
1684 (convert_pointer_to_vbase): Declare.
1685 * init.c (expand_direct_vtbls_init): Remove.
1686 (dfs_initialize_vtbl_ptrs): New function.
1687 (initialize_vtbl_ptrs): Likewise.
1688 (emit_base_init): Use initialize_vtbl_ptrs.
1689 * search.c (convert_pointer_to_vbase): Make it global.
1690 (expand_indirect_vtbls_init): Remove vtable initialization code.
1691 * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
1693 * class.c (dfs_finish_vtbls): New function.
1694 (finish_vtbls): Use it.
1695 (dump_class_hierarchy): New function.
1697 * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
1698 (BINFO_VBASE_PRIMARY_P): New macro.
1699 (BINFO_VIRTUALS): Add to documentation.
1700 (SET_BINFO_PRIMARY_MARKED_P): Remove.
1701 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
1702 (dfs_mark_primary_bases_queue_p): Likewise.
1703 (dfs_unmarked_real_bases_queue_p): New function.
1704 (dfs_marked_real_bases_queue_p): Likewise.
1705 * search.c (dfs_mark_primary_bases): Adjust.
1706 (mark_primary_bases): Likewise.
1707 (get_shared_vbase_if_not_primary): New function.
1708 (dfs_unmarked_real_bases_queue_p): Likewise.
1709 (dfs_marked_real_bases_queue_p): Likewise.
1710 (dfs_get_pure_virtuals): Simplify.
1711 (get_pure_virtuals): Likewise.
1713 2000-01-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1715 * lex.c: Include tm_p.h.
1717 2000-01-07 Nathan Sidwell <sidwell@codesourcery.com>
1719 * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
1721 2000-01-06 Jason Merrill <jason@casey.cygnus.com>
1723 * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
1724 * pt.c (instantiate_decl): Defer comdat templates that might not be
1727 * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
1728 * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
1729 (finish_file): Likewise.
1731 * decl2.c (import_export_class): Undo 12/14 change.
1733 * error.c (dump_decl): operator new, not operatornew.
1735 * class.c (field_decl_cmp): A nontype is "greater" than a type.
1736 * search.c (lookup_field_1): Look for the last field with the
1739 2000-01-05 Nathan Sidwell <nathan@acm.org>
1741 * decl2.c (lookup_arg_dependent): Deal with FNS not being a
1744 2000-01-05 Nathan Sidwell <nathan@acm.org>
1746 * typeck.c (build_static_cast): Don't strip target qualifiers
1747 when casting from a class.
1749 2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1751 * class.c (warn_hidden): Initialize variable `fndecl'.
1753 2000-01-03 Ulrich Drepper <drepper@cygnus.com>
1755 * decl.c (flag_isoc9x): New variable to be able to use code in
1756 c-common.c. For now always zero.
1758 2000-01-03 Mark Mitchell <mark@codesourcery.com>
1760 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
1761 * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
1762 or unshare_base_binfos for virtual bases here.
1763 * search.c (dfs_get_vbase_types): Do it here.
1764 (get_vbase_types): Adjust.
1766 2000-01-02 Mark Mitchell <mark@codesourcery.com>
1768 * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
1769 (BINFO_PRIMARY_MARKED_P): Use flag 5.
1770 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
1771 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
1772 (unmark_primary_bases): Remove declaration.
1773 (unmarkedp): Declare.
1774 (dfs_vbase_unmark): Likewise.
1775 * class.c (determine_primary_base): Return immediately if there
1776 are no base classes. Call mark_primary_bases here.
1777 (modify_all_direct_vtables): Remove.
1778 (modify_all_indirect_vtables): Remove.
1779 (dfs_modify_vtables_queue_p): New function.
1780 (dfs_modify_vtables): New function.
1781 (modify_all_vtables): Use them.
1782 (build_base_fields): Build FIELD_DECLs for primary virtual base
1784 (create_vtable_ptr): Don't call determine_primary_base here.
1785 (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
1786 (dfs_set_offset_for_vbases): ... this.
1787 (layout_virtual_bases): Use it.
1788 (layout_class_type): Call determine_primary_base here.
1789 * search.c (unmarkedp): Make it global.
1790 (shared_marked_p): Simplify.
1791 (shared_unmarked_p): Likewise.
1792 (dfs_primary_bases_queue_p): Remove.
1793 (dfs_unmark_primary_bases): Likewise.
1794 (unmark_primary_bases): Likewise.
1795 (mark_primary_bases): Simplify.
1796 (get_pure_virtuals): Don't call mark_primary_bases here.
1797 (dfs_vbase_unmark): New function.
1798 (get_vbase_types): Simplify.
1800 * class.c (struct base_info): Remove.
1801 (determine_primary_base): Take has_virtual_p rather than a
1802 base_info as input. Don't calculate max_has_virtual.
1803 (finish_struct_bits): Remove max_has_virtual argument.
1804 (create_vtable_ptr): Remove max_has_virtual_p argument.
1805 (layout_virtual_bases): Remove max argument.
1806 (layout_basetypes): Likewise.
1807 (layout_class_type): Remove max_has_virtual_p argument.
1808 (finish_struct_1): Remove max_has_virtual.
1810 * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
1811 (layout_basetypes): Remove.
1812 * class.c (propagate_binfo_offsets): Moved here from tree.c.
1813 Update to handle primary virtual bases.
1814 (remove_base_fields): New function, split out from
1816 (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
1817 (layout_virtual_bases): New function, split out from
1818 layout_basetypes. Update to handle primary virtual bases.
1819 (layout_basetypes): Moved here from tree.c. Use
1820 remove_base_fields and layout_virtual_bases.
1821 * search.c (dfs_mark_primary_bases_queue_p): New function.
1822 (mark_primary_bases): Use it.
1823 * tree.c (CEIL): Remove.
1824 (propagate_binfo_offsets): Remove.
1825 (layout_basetypes): Remove.
1827 2000-01-01 Mark Mitchell <mark@codesourcery.com>
1829 * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
1830 (BINFO_PRIMARY_MARKED_P): New macro.
1831 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
1832 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
1833 (mark_primary_bases): New function.
1834 (unmark_primary_bases): Likewise.
1835 * search.c (get_abstract_virtuals_1): Remove.
1836 (dfs_mark_primary_bases): New function.
1837 (mark_primary_bases): Likewise.
1838 (dfs_unmark_primary_bases): Likewise.
1839 (unmark_primary_bases): Likewise.
1840 (dfs_get_pure_virtuals): Likewise.
1842 2000-01-01 Mark Mitchell <mark@codesourcery.com>
1844 * cp-tree.h (skip_rtti_stuff): Adjust prototype.
1845 * class.c (skip_rtti_stuff): Reorganize parameters and return value.
1846 (modify_one_vtable): Adjust.
1847 (fixup_vtable_deltas1): Likewise.
1848 (override_one_vtable): Likewise.
1849 * search.c (get_abstract_virtuals_1): Likewise.
1850 (get_pure_virtuals): Likewise.
1851 (expand_upcast_fixups): Likewise.
1852 * tree.c (debug_binfo): Likewise.
1854 * class.c (build_vtable): Don't return a value. Don't rebuild
1855 vtables for bases that have already been handled.
1856 (prepare_fresh_vtable): Don't rebuild vtables for bases that have
1857 already been handled.
1858 (modify_one_vtable): Adjust accordingly.
1859 (fixup_vtable_deltas1): Likewise.
1860 (finish_struct_1): Likewise.
1862 2000-01-01 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1864 * call.c (build_new_method_call): Also check destructors.
1866 1999-12-31 Mark Mitchell <mark@codesourcery.com>
1868 * cp-tree.h (VF_NORMAL_VALUE): Remove.
1869 * class.c (struct base_info): Remove vfield, vfields, and rtti.
1870 (set_primary_base): New function, split out from ...
1871 (finish_base_struct): ... here. Rename to ...
1872 (determine_primary_base): ... this. Simplify.
1873 (create_vtable_ptr): Tweak accordingly.
1874 (finish_struct_1): Simplify.
1876 * cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation.
1877 (CLASSTYPE_N_BASECLASSES): Likewise.
1878 (BINFO_FOR_VBASE): New macro.
1879 (get_vbase_types): Change prototype.
1880 * class.c (build_vbase_path): Use BINFO_FOR_VBASE.
1881 (prepare_fresh_vtable): Likewise.
1882 (finish_vtbls): Likewise.
1883 (get_class_offset_1): Likewise.
1884 (modify_all_indirect_vtables): Likewise.
1885 (build_vbase_pointer_fields): Likewise.
1886 * decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here.
1887 * init.c (sort_base_init): Use BINFO_FOR_VBASE.
1888 (expand_member_init): Likewise.
1889 * search.c (get_base_distance): Likewise.
1890 (lookup_field_queue_p): Likewise.
1891 (virtual_context): Likewise.
1892 (get_vbase_types): Don't return a value. Set
1893 CLASSTYPE_VBASECLASSES here.
1894 * typeck.c (get_delta_difference): Use BINFO_FOR_VBASE.
1896 1999-12-30 Mark Mitchell <mark@codesourcery.com>
1898 * class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS.
1900 1999-12-29 Mark Mitchell <mark@codesourcery.com>
1902 * class.c (create_vtable_ptr): Put the vtable at the beginning of
1903 the class, not the end, in the new ABI.
1904 * tree.c (propagate_binfo_offsets): Do the right thing for the new
1907 1999-12-29 Mark Mitchell <mark@codesourcery.com>
1909 * cp-tree.h (lang_type): Add nearly_empty_p. Adjust dummy.
1910 (CLASSTYPE_NEARLY_EMPTY_P): New macro.
1911 * class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P.
1912 (check_field_decls): Likewise.
1913 (check_bases_and_members): Likewise.
1915 1999-12-28 Mark Mitchell <mark@codesourcery.com>
1917 * cp-tree.h (do_inline_function_hair): Remove.
1918 * class.c (layout_class_type): New function, split out from
1920 (fixup_pending_inline): Likewise.
1921 (fixup_inline_methods): New function.
1922 * method.c (fixup_pending_inline): Remove.
1923 (do_inline_function_hair): Likewise.
1925 * decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the
1928 * cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals.
1929 (CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ...
1930 (CLASSTYPE_PURE_VIRTUALS): ... this.
1931 (lang_decl_flags): Replace abstract_virtual with pure_virtual.
1932 (DECL_ABSTRACT_VIRTUAL_P): Rename to ...
1933 (DECL_PURE_VIRTUAL_P): ... this.
1934 (get_abstract_virtuals): Rename to ...
1935 (get_pure_virtuals): ... this.
1936 * call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with
1937 DECL_ABSTRACT_VIRTUAL_P. Replace CLASSTYPE_ABSTRACT_VIRTUALS with
1938 CLASSTYPE_PURE_VIRTUALS.
1939 * class.c (build_vtable_entry): Likewise.
1940 (finish_struct_bits): Likewise. Call get_pure_virtuals, not
1941 get_abstract_virtuals.
1942 (build_vtbl_initializer): Likewise.
1943 (override_one_vtable): Likewise.
1944 (check_methods): Likewise.
1945 * decl.c (duplicate_decls): Likewise.
1946 (redeclaration_error_message): Likewise.
1947 (lang_mark_tree): Likewise.
1948 * decl2.c (grok_function_init): Likewise.
1949 (import_export_vtable): Likewise.
1950 (import_expor_class): Likewise.
1951 * typeck2.c (abstract_virtuals_error): Likewise.
1952 * xref.c (GNU_xref_member): Likewise.
1953 * search.c (get_abstract_virtuals): Rename to get_pure_virtuals.
1955 1999-12-26 Zack Weinberg <zack@wolery.cumb.org>
1957 * cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING
1960 1999-12-26 Mark Mitchell <mark@codesourcery.com>
1962 * decl.c (store_return_init): Use mode of old RTL generated for
1963 DECL_RESULT, not the mode of DECL_RESULT itself.
1964 * semantics.c (finish_named_return_value): Set DECL_UNINLINABLE
1965 for functions that used named return values.
1967 1999-12-24 Mark Mitchell <mark@codesourcery.com>
1969 * semantics.c (expand_body): Use
1970 note_deferral_of_defined_inline_function.
1972 1999-12-22 Mark Mitchell <mark@codesourcery.com>
1974 * dump.c (dequeue_and_dump): Handle CTOR_STMTs.
1976 1999-12-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1978 * error.c (dump_decl): Support named return values.
1980 1999-12-20 Mark Mitchell <mark@codesourcery.com>
1982 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
1983 (CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
1984 (CLASSTYPE_PRIMARY_BINFO): Likewise.
1985 * class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
1986 TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
1987 (check_bases_and_members): Set them here instead.
1988 (create_vtable_ptr): New function, split out from ...
1989 (finish_struct_1): ... here. Use it. Tidy. Use
1990 CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
1991 * search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
1992 the first field in the class.
1993 * tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle
1994 seeing TYPE_VFIELD as the first field in the class.
1996 * cp-tree.h (TYPE_VIRTUAL_P): Rename to ...
1997 (TYPE_POLYMORPHIC_P): ... this.
1998 (TYPE_USES_COMPLEX_INHERITANCE): Rename to ...
1999 (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this.
2000 (TREE_CALLS_NEW): Remove.
2001 (TREE_MANGLED): Likewise.
2002 * call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P,
2003 and TYPE_POLYMORPHIC_P.
2004 * class.c (check_bases): Likewise.
2005 (finish_base_struct): Likewise.
2006 (finish_struct_bits): Likewise.
2007 (check_for_override): Likewise.
2008 (finish_struct_1): Likewise.
2009 (get_vfield_name): Likewise.
2010 * decl.c (xref_basetypes): Likewise.
2011 * decl2.c (import_export_class): Likewise.
2012 (import_export_decl): Likewise.
2013 * error.c (dump_function_decl): Likewise.
2014 * pt.c (instantiate_class_template): Likewise.
2015 * repo.c (repo_inline_used): Likewise.
2016 * rtti.c (build_headof): Likewise.
2017 (get_tinfo_fn_dynamic): Likewise.
2018 (build_x_typeid): Likewise.
2019 (get_tinfo_var): Likewise.
2020 (build_dynamic_cast_1): Likewise.
2021 (synthesize_tinfo_fn): Likewise.
2022 * search.c (lookup_field_1): Likewise.
2023 (dfs_debug_mark): Likewise.
2024 (maybe_suppress_debug_info): Likewise.
2025 * typeck.c (build_component_ref): Likewise.
2026 (build_component_addr): Likewise.
2027 * typeck2.c (process_init_constructor): Likewise.
2029 1999-12-20 Nathan Sidwell <nathan@acm.org>
2031 * typeck.c (strip_all_pointer_quals): New static function.
2032 (build_static_cast): Use it. Don't use at_least_as_qualified_p.
2034 1999-12-16 Mark Mitchell <mark@codesourcery.com>
2036 * cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE.
2037 (dso_handle_node): New macro.
2038 (flag_use_cxa_atexit): New variable.
2039 (declare_global_var): New function.
2040 (start_anon_func): Remove declaration.
2041 (end_anon_func): Likewise.
2042 * decl.c (get_atexit_node): New function, split out from
2043 destroy_local_static. Handle flag_use_cxa_atexit.
2044 (get_dso_handle_node): Likewise.
2045 (start_cleanup_fn): Renamed from start_anon_func. Moved here from
2046 except.c. Handle flag_use_cxa_atexit.
2047 (end_cleanup_fn): Renamed from end_anon_func. Moved here from
2049 (declare_global_var): New variable.
2050 (destroy_local_static): Handle flag_use_cxa_atexit.
2051 * decl2.c (flag_use_cxa_atexit): New variable.
2052 (lang_f_options): Likewise.
2053 * except.c (start_anon_func): Remove.
2054 (end_anon_func): Liekwise.
2055 * lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit.
2056 * rtti.c (get_tinfo_var): Use declare_global_var.
2058 1999-12-16 Mark Mitchell <mark@codesourcery.com>
2060 * class.c (check_field_decls): Don't return a value.
2061 (avoid_overlap): Moved here from tree.c.
2062 (build_base_fields): Likewise.
2063 (check_bases): New function, split out from finish_base_struct.
2064 (check_bases_and_members): New function, split out from
2066 (struct base_info): Remove cant_have_default_ctor,
2067 cant_have_const_ctor, cant_have_asn_ref.
2068 (finish_base_struct): Split semantic analysis into check_bases.
2069 (finish_struct_methods): Fix bogus assertion.
2070 (check_field_decls): Call finish_struct_anon here.
2071 (build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES.
2072 (finish_struct_1): Use check_bases_and_members. Reorganize.
2073 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
2074 (build_base_fields): Don't declare.
2075 * tree.c (avoid_overlap): Remove.
2076 (build_base_fields): Likewise.
2078 * optimize.c (struct inline_data): Remove scope_stmt.
2079 (remap_block): Don't use insert_block_after_note. Don't update
2081 (expand_call_inline): Don't update scope_stmt.
2082 (optimize_function): Don't initialize scope_stmt.
2083 * semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted
2084 NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes.
2086 1999-12-15 Mark Mitchell <mark@codesourcery.com>
2088 * class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
2089 out of the class, rather than taking them as parameters.
2090 (build_vbase_pointer_fields): Move here from tree.c.
2091 (build_vtbl_or_vbase_field): New function.
2092 (check_methods): Likewise.
2093 (remove_zero_width_bitfields): Likewise.
2094 (add_virtual_function): Use tree_cons instead of temp_tree_cons.
2095 (delete_duplicate_fields_1): Tidy. Don't delete duplicate
2097 (finish_struct_methods): Handle the case where there are no
2099 (get_basefndecls): Use tree_cons instead of temp_tree_cons.
2100 (check_field_decls): Call delete_duplicate_fields here.
2101 (finish_struct_1): Tidy. Use check_methods and
2102 remove_zero_width_bitfields.
2103 * cp-tree.h (build_vbase_pointer_fields): Remove.
2104 * decl.c (grokdeclarator): Use tree_cons instead of
2106 * decl2.c (qualified_lookup_using_namespace): Use tree_cons
2107 instead of temp_tree_cons.
2108 * lex.c (cons_up_default_function): Remove dead code.
2109 * method.c (fixup_pending_inline): New function, split out from ...
2110 (do_inline_function_hair): ... here.
2111 * tree.c (build_vbase_pointer_fields): Remove.
2113 1999-12-15 Jason Merrill <jason@casey.cygnus.com>
2115 * tree.c (walk_tree): Walk operand subtrees in forward order.
2116 * optimize.c (expand_call_inline): Likewise.
2117 (optimize_function): Initialize id->scope_stmt to something useful.
2118 (remap_block): Assume id->scope_stmt has a useful value.
2120 1999-12-15 Nathan Sidwell <nathan@acm.org>
2122 * typeck.c (build_c_cast): Expand warning message. Move pointer
2123 alignment warning to after the cast. Don't warn about pointer
2124 alignment when given a pointer to incomplete.
2126 1999-12-15 Richard Henderson <rth@cygnus.com>
2128 * cp-tree.h (make_aggr_type): Declare.
2129 * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
2130 (make_aggr_type): New.
2132 * decl.c (build_typename_type, init_decl_processing): Use it.
2133 (build_ptrmemfunc_type, xref_tag): Likewise.
2134 * except.c (call_eh_info): Likewise.
2135 * init.c (init_init_processing): Likewise.
2136 * pt.c (process_template_parm, lookup_template_class): Likewise.
2137 * rtti.c (expand_class_desc): Likewise.
2138 * semantics.c (begin_class_definition, finish_typeof): Likewise.
2139 * tree.c (copy_template_template_parm): Likewise.
2141 1999-12-15 Jason Merrill <jason@yorick.cygnus.com>
2143 * cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
2144 sizeof (struct tree_common).
2146 1999-12-14 Jason Merrill <jason@casey.cygnus.com>
2148 * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the
2149 outermost block to point to the inlined function decl.
2151 * error.c (dump_decl): operator==, not operator ==.
2152 (op_to_string): Likewise.
2154 * decl.c (compute_array_index_type): Handle null name.
2156 * decl2.c (ambiguous_decl): Fix to match comment.
2157 (lookup_using_namespace): Adjust.
2159 * decl2.c (import_export_class): Don't ignore dllimport.
2161 1999-12-14 Mark Mitchell <mark@codesourcery.com>
2163 * class.c (check_field_decls): Split out from ...
2164 (finish_struct_1): ... here. Use it. Tidy.
2166 * cp-tree.h (remap_save_expr): Add walk_subtrees parameter.
2167 * optimize.c (copy_body_r): Pass it.
2168 * tree.c (remap_save_expr): Clear walk_subtrees for an
2169 already-handled SAVE_EXPR.
2170 (cp_unsave_r): Pass walk_subtrees to remap_save_expr.
2172 * dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS.
2173 * ir.texi (DECL_NAMESPACE_ALIAS): Document it.
2175 * error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION.
2177 1999-12-14 Mumit Khan <khan@xraylith.wisc.edu>
2179 * class.c (finish_base_struct): Allow multiple COM base classes
2180 as well as non-COM bases as long as it's not the leftmost.
2182 1999-12-13 Mumit Khan <khan@xraylith.wisc.edu>
2184 * lex.c (saving_parse_to_obstack): New global.
2185 (reinit_parse_for_block): Use.
2186 (reinit_parse_for_expr): Use.
2187 (check_newline): Use.
2189 1999-12-13 Mark Mitchell <mark@codesourcery.com>
2191 * optimize.c (initialize_inlined_parameters): Take FN to which the
2192 parameters belong as an argument.
2193 (expand_call_inline): Expand calls into the parameter
2194 initializations before pushing the function onto the list of
2195 functions we are presently expanding.
2197 1999-12-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2199 * class.c (get_vtable_name): Use a literal format string and
2200 VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT.
2201 (prepare_fresh_vtable): Likewise.
2203 * cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of
2206 * decl.c (make_rtl_for_local_static): Remove unused variable `type'.
2208 * init.c (build_vec_init): Initialize variable `try_body'.
2210 * lex.c (yyerror): Don't call a variadic function with a
2211 non-literal format string.
2213 * optimize.c (optimize_function): Call memset, not bzero.
2215 * pt.c (for_each_template_parm_r): Add static prototype.
2217 1999-12-09 Andreas Jaeger <aj@suse.de>
2219 * except.c (expand_throw): Add static attribute to match
2222 * Makefile.in (semantics.o): Add dependency on output.h.
2223 * semantics.c: Include output.h for declaration of
2226 1999-12-09 Mark Mitchell <mark@codesourcery.com>
2228 * decl.c (init_decl_processing): Reenable inlining on trees.
2229 (finish_function): Likewise.
2230 * expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
2231 * semantics.c (simplify_aggr_init_exprs): New function.
2232 (expand_body): Use it.
2233 * tree.c (walk_tree): Special-case TARGET_EXPRs since they
2234 sometimes present the same sub-tree twice.
2236 * dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not
2239 * semantics.c (finish_switch_cond): Do conversions here, not ...
2240 * typeck.c (c_expand_start_case): Here.
2242 * semantics.c (do_poplevel): Remove unused variable.
2244 1999-12-06 Mark Mitchell <mark@codesourcery.com>
2246 * tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
2247 unless we're declaring the variable in question.
2249 1999-12-06 Mark Mitchell <mark@codesourcery.com>
2251 * decl.c (init_decl_processing): #if 0 last patch.
2252 (finish_function): Likewise.
2254 1999-12-05 Mark Mitchell <mark@codesourcery.com>
2256 * decl.c (init_decl_processing): Set flag_inline_trees if
2259 * cp-tree.h (calls_setjmp_p): Declare.
2260 * decl.c (finish_function): Mark functions that call setjmp as
2262 * optimize.c (calls_setjmp_r): New function.
2263 (calls_setjmp_p): Likewise.
2265 1999-12-04 Mark Mitchell <mark@codesourcery.com>
2267 * optimize.c (expand_call_inline): Wrap the expanded call in an
2268 EXPR_WITH_FILE_LOCATION node to get correct line numbers for
2271 * optimize.c (inline_data): Remove fns_top. Add scope_stmt. Add
2272 in_target_cleanup_p.
2273 (remap_decl): New function.
2274 (remap_block): Likewise.
2275 (copy_scope_stmt): Likewise.
2276 (copy_body_r): Use remap_decl and copy_scope_stmt.
2277 (copy_body): Use VARRAY_TOP_TREE.
2278 (initialize_inlined_parameters): Likewise.
2279 (declare_return_variable): Likewise.
2280 (inlinable_function_p): Check flag_inline_trees.
2281 (expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs
2282 specially. Use VARRAY_PUSH_TREE. Create a BLOCK for the
2283 parameters of the inlined function.
2284 (optimize_function): Prevent recursion into partially complete
2287 * cp-tree.def (SCOPE_STMT): Take one operand.
2288 * cp-tree.h (SCOPE_STMT_BLOCK): New macro.
2289 (SCOPE_NULLIFIED_P): Redefine.
2290 (SCOPE_NO_CLEANUPS_P): New macro.
2291 (add_scope_stmt): Change prototype.
2292 * decl.c (poplevel): Tidy. Warn about unused variables here.
2293 Record SCOPE_STMT_BLOCKs.
2294 (finish_function): Keep DECL_INITIAL for functions that might be
2296 * ir.texi: Document SCOPE_NO_CLEANUPS_P.
2297 * semantics.c: Include rtl.h.
2298 (add_scope_stmt): Return the new scope statement and, for an
2299 end-of-scope statement, its matching begin statement. Don't set
2301 (do_pushlevel): Simplify, now that we are always
2303 (do_poplevel): Likewise. Record SCOPE_STMT_BLOCKs.
2304 (expand_stmt): Don't call expand_start_bindings or
2305 expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set.
2306 * tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting
2308 * Makefile.in (semantics.o): Depend on RTL_H.
2310 * decl2.c (pending_statics_used): Make it a macro.
2311 (saved_inlines_used): Likewise.
2312 (finish_static_data_member_decl): Use VARRAY_PUSH_TREE.
2313 (mark_inline_for_output): Likewise.
2314 (ssdf_decls_used): Remove.
2315 (start_static_storage_duration_function): Use VARRAY_PUSH_TREE.
2316 (generate_ctor_or_dtor_function): Adjust accordingly.
2318 1999-11-24 Geoffrey Keating <geoffk@cygnus.com>
2319 Greg McGary <gkm@gnu.org>
2321 * decl.c (duplicate_decls): Merge
2322 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT,
2323 DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK.
2325 1999-12-02 Mike Stump <mrs@wrs.com>
2327 * init.c (perform_member_init): Handle parse errors better.
2329 1999-12-01 Mark Mitchell <mark@codesourcery.com>
2331 * cp-tree.h (min_tree_cons): Remove.
2332 (scratch_ovl_cons): Likewise.
2333 * decl.c (saveable_obstack): Don't declare.
2334 (duplicate_decls): Tweak error-message.
2335 (initialize_local_var): Explicitly mark the definition as static.
2336 (finish_function): Call permanent_allocation, just so
2337 that the middle-end sees the obstacks it expects.
2338 (mark_cp_function_context): Likewise.
2339 * init.c (build_new): Don't use min_tree_cons.
2340 * lex.c (permanent_obstack): Don't declare.
2341 (current_obstack, saveable_obstack): Likewise.
2342 * spew.c (current_obstack, saveable_obstack): Likewise.
2343 * tree.c (current_obstack, saveable_obstack): Likewise.
2344 (scratch_ovl_cons): Remove.
2345 (build_min_nt): Don't mess with obstacks.
2346 (build_min): Likewise.
2347 (min_tree_cons): Remove
2348 * typeck.c (build_component_ref): Don't use scratch_ovl_cons.
2349 (build_x_function_call): Likewise.
2350 (build_c_cast): Don't use min_tree_cons.
2352 1999-11-29 Mark Mitchell <mark@codesourcery.com>
2354 * pt.c (tsubst_decl): Robustify.
2356 1999-11-27 Mark Mitchell <mark@codesourcery.com>
2358 * decl2.c (finish_file): Call expand_body for inline functions
2359 that will be written out but that do not yet have RTL.
2360 * semantics.c (expand_body): Do not generate RTL For inline
2361 functions that do not yet need to be written out.
2363 1999-11-25 Mark Mitchell <mark@codesourcery.com>
2365 * Make-lang.in (CXX_SRCS): Add optimize.c.
2366 * Makefile.in (CXX_OBJS): Add optimize.o.
2367 (CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
2368 (spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
2369 (class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
2370 (search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
2371 (xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
2373 (optimize.o): New target.
2374 * class.c: Don't include splay-tree.h.
2375 * cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
2376 * cp-tree.h: Include splay-tree.h.
2377 (DECL_UNINLINABLE): New macro.
2378 (CTOR_BEGIN_P, CTOR_END_P): New macros.
2379 (flag_inline_trees): New variable.
2380 (local_variable_p): New function.
2381 (nonstatic_local_decl_p): Likewise.
2382 (optimize_function): Likewise.
2383 (cplus_unsave_expr_now): Remove.
2384 (copy_tree_r): Declare.
2385 (remap_save_expr): Likewise.
2386 * decl.c (local_variable_p): Don't
2388 (local_variable_p_walkfn): New function.
2389 (make_rtl_for_local_static): Remove code to try to avoid writing
2390 out static constants.
2391 (emit_local_var): Fix indentation.
2392 (nonstatic_local_decl_p): New function.
2393 (check_default_argument): Use local_variable_p_walkfn, not
2394 local_variable_p, when walking the tree.
2395 (start_function): Set the DECL_CONTEXT for automatically generated
2397 (finish_constructor_body): Use CTOR_STMT to mark the end of a
2399 * decl2.c: Don't include splay-tree.h.
2400 (flag_inline_trees): Define.
2401 * dump.c: Don't include
2403 * except.c (expand_end_catch_block): Fix comment formatting.
2404 (expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
2405 (expand_throw): Tidy comment.
2406 * init.c (build_vec_delete_1): Use create_temporary_var.
2407 * lex.c (cplus_tree_code_type): Make it static.
2408 (cplus_tree_code_length): Likewise.
2409 (cplus_tree_code_name): Likewise.
2410 * optimize.c: New file.
2411 * semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
2412 with computed gotos.
2413 (setup_vtbl_ptr): Mark the beginnings of constructors with
2415 (expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
2416 (expand_body): Call optimize_function. Save bodies if we're doing
2418 * tree.c: Don't include splay-tree.h. Include insn-config.h and
2420 (copy_tree_r): Make it public.
2421 (statement_code_p): New function.
2422 (mark_local_for_remap_r): Likewise.
2423 (cp_usave_r): Likewise.
2424 (cp_unsave): Likewise.
2425 (build_cplus_new): Set DECL_CONTEXT for temporary variables.
2426 (walk_tree): Walk into `s' class nodes. Walk statement chains.
2427 (copy_tree_r): Handle 's' class nodes. Restore chains for
2428 statements. Nullify scopes. Don't copy types.
2429 (init_tree): Set lang_unsave to cp_unsave.
2430 (remap_save_expr): Define.
2431 * ir.texi: Document CTOR_STMT.
2433 1999-11-24 Jason Merrill <jason@casey.cygnus.com>
2435 * search.c (note_debug_info_needed): Do perform this optimization
2437 (maybe_suppress_debug_info): Likewise. Start by clearing
2438 TYPE_DECL_SUPPRESS_DEBUG.
2440 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2442 * pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
2444 * decl2.c (finish_vtable_vardecl): Don't prune vtables here.
2446 1999-11-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2448 * decl.c (pushdecl, grokdeclarator): Don't call a variadic
2449 function with a non-literal format string.
2451 * lex.c (do_identifier): Likewise.
2453 * typeck.c (build_unary_op): Likewise.
2455 1999-11-23 Mark Mitchell <mark@codesourcery.com>
2457 * cp-tree.h (DECL_NEEDED_P): Tweak to match documentation.
2459 1999-11-22 Mark Mitchell <mark@codesourcery.com>
2461 * cp-tree.def (CTOR_COMPLETE): New tree node.
2462 * decl.c (finish_constructor_body): Add it, to mark the end of the
2464 (finish_function): Don't call end_protect_partials here.
2465 * ir.texi (CTOR_COMPLETE): Document it.
2466 * semantics.c (expand_stmt): Handle it.
2468 * cp-tree.def (FUNCTION_NAME): New tree node.
2469 * cp-tree.h (current_function_name_declared): Tweak documentation.
2470 (lang_decl_flags): Add pretty_function_p, adjust dummy.
2471 (DECL_PRETTY_FUNCTION_P): New macro.
2472 * decl.c (cp_finish_decl): Handle declarations of __FUNCTION__,
2473 etc., in a template function. Use at_function_scope_p instead of
2474 expanding it inline.
2475 * pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations
2477 (tsubst): Handle FUNCTION_NAME.
2478 (tsubst_copy): Likewise.
2479 (instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__,
2480 etc. in instantiation.
2481 * semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc.,
2482 even in template functions.
2483 (setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the
2484 conditional scope at the top of a destructor.
2486 * error.c (dump_function_decl): Use `[ with ... ]' syntax for
2487 specializations too.
2489 1999-11-22 Nathan Sidwell <nathan@acm.org>
2491 * semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT
2492 when actually negative.
2494 * typeck.c (convert_for_assignment): Expand comment about
2495 strange NULL check, moved from ...
2496 (convert_for_initialization): ... here. Remove unneeded
2499 1999-11-21 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2501 * cp-tree.h (build_vec_delete): Remove `auto_delete' argument.
2502 * init.c (build_vec_delete, build_vec_delete_1): Likewise.
2503 Always destruct virtual bases of array components, but never
2505 (build_vec_init): Adjust invocations.
2506 (build_delete): Likewise.
2507 * decl2.c (delete_sanity): Likewise.
2509 1999-11-19 Nathan Sidwell <nathan@acm.org>
2511 * cp-tree.h (grok_method_quals): Return this pointer qualifiers.
2512 * decl.c (grokdeclarator): Adjust calls to grok_method_quals.
2513 * decl2.c (grok_method_quals): Accept `restrict' as applying to
2514 the object pointer. Return such qualifiers.
2515 (grokclassfn): Apply this pointer qualifiers. Cleanup unused
2518 1999-11-18 Mark Mitchell <mark@codesourcery.com>
2520 * except.c (expand_end_catch_block): Fix typo.
2521 (expand_exception_blocks): Simplify. Don't call
2522 expand_leftover_cleanups.
2524 1999-11-15 Jason Merrill <jason@casey.cygnus.com>
2526 * cp-tree.h, decl.c (compute_array_index_type): Make nonstatic.
2527 * pt.c (tsubst, case INTEGER_TYPE): Call it.
2528 Check uses_template_parms.
2530 * class.c (finish_struct): If we're a local class in a template
2531 function, add a TAG_DEFN.
2532 * pt.c (lookup_template_class): If this is a local class in a
2533 template function, call pushtag.
2534 (tsubst_expr, case TAG_DEFN): Handle classes, too.
2536 Emit debug info with the vtable.
2537 * search.c (maybe_suppress_debug_info): New function...
2538 * class.c (finish_struct_1): ...split out from here.
2539 * cp-tree.h: Declare it.
2540 * decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG
2541 if we're writing out the vtable.
2542 * decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p,
2543 note_debug_info_needed): #if 0 out.
2545 1999-11-14 Mark Mitchell <mark@codesourcery.com>
2547 * cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro.
2548 * call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not
2550 * decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P.
2551 * decl2.c (lookup_arg_dependent): Use it.
2553 * cp-tree.h (cp_finish_decl): Change prototype.
2554 (finish_static_data_member_decl): Likewise.
2555 (push_permanent_obstack): Remove declaration.
2556 (push_expression_obstack): Likewise.
2557 (push_scratch_obstack): Likewise.
2558 (DECL_TEMPLATE_PARM_P): Robustify.
2559 (SET_DECL_TEMPLATE_PARM_P): New macro.
2560 * class.c (add_method): Don't manipulate obstacks.
2561 (finish_vtbls): Likewise.
2562 * cvt.c (build_up_reference): Adjust calls to cp_finish_decl.
2563 * decl.c (binding_for_name): Don't manipulate obstacks.
2564 (maybe_push_to_top_level): Likewise.
2565 (pop_from_top_level): Likewise.
2566 (duplicate_decls): Likewise.
2567 (pushdecl): Likewise.
2568 (implicitly_declare): Likewise.
2569 (build_typename_type): Likewise.
2570 (start_decl): Likewise.
2571 (cp_finish_decl): Likewise.
2572 (finish_decl): Likewise.
2573 (destroy_local_static): Likewise.
2574 (expand_static_init): Likewise.
2575 (complete_array_type): Likewise.
2576 (grokvardecl): Likewise.
2577 (build_ptrmemfnc_type): Likewise.
2578 (grokdeclarator): Likewise.
2579 (xref_tag): Likewise.
2580 (xref_basetypes): Likewise.
2581 (start_enum): Likewise.
2582 (finish_enum): Likewise.
2583 (start_function): Likewise.
2584 (finish_function): Likewise.
2585 (start_method): Adjust call to cp_finish_decl.
2586 * decl2.c (finish_static_data_member_decl): Don't manipulate
2588 (grokfield): Likewise.
2589 (grokbitfield): Likewise.
2590 (get_temp_name): Likewise.
2591 (get_sentry): Likewise.
2592 (fnish_file): Likewise.
2593 (lookup_arg_dependent): Likewise.
2594 * except.c (call_eh_info): Likewise.
2595 (push_eh_info): Likewise.
2596 (do_pop_exception): Likewise.
2597 (initialize_handler_parm): Likewise.
2598 (expand_end_eh_spec): Likewise.
2599 (alloc_eh_object): Likewise.
2600 (expand_throw): Likewise.
2601 * expr.c (extract_scalar_init): Likewise.
2602 * init.c (build_java_class_ref): Likewise.
2603 * lex.c (get_time_identifier): Likewise.
2604 (snarf_defarg): Likewise.
2605 (add_defarg_fn): Likewise.
2606 (is_global): Simplify.
2607 (do_identifier): Don't check TREE_PERMANENT.
2608 * method.c (emit_thunk): Don't manipulate obstacks.
2609 * parse.y (condition): Adjust call to cp_finish_decl.
2610 (primary): Likewise.
2611 (initdcl): Likewise.
2612 (initdcl0_innards): Likewise.
2613 (nomods_initdcl0): Likewise.
2614 * pt.c (push_inline_template_parms_recursive): Use
2615 SET_DECL_TEMPLATE_PARM_P.
2616 (process_template_parm): Likewise.
2617 (lookup_template_class): Don't manipulate obstacks.
2618 (instantiate_class_template): Adjust call to
2619 finish_static_data_member_decl.
2620 (tsubst_decl): Don't manipulate obstacks.
2621 (tsubst_expr): Likewise.
2622 (instantiate_template): Likewise.
2623 (instantiate_decl): Adjust calls to cp_finish_decl.
2624 * rtti.c (call_void_fn): Don't manipulate obstacks.
2625 (get_tinfo_var): Likewise.
2626 (get_tinfo_fn_unused): Likewise.
2627 (build_dynamic_cast_1): Likewise.
2628 (expand_si_desc): Likewise.
2629 (expand_class_desc): Likewise.
2630 (expand_ptr_desc): Likewise.
2631 (expand_attr_desc): Likewise.
2632 (expand_generic_desc): Likewise.
2633 (synthesize_tinfo_fn): Likewise.
2634 * search.c (expand_upcast_fixups): Likewise.
2635 * semantics.c (finish_asm_stmt): Likewise.
2636 (finish_named_return_value): Likewise.
2637 (begin_class_definition): Likewise.
2638 (finish_class_definition): Likewise.
2639 (finish_typeof): Likewise.
2640 * tree.c (build_cplus_method_type): Likewise.
2641 (reverse_path): Likewise.
2642 (copy_template_template_parm): Likewise.
2643 (build_expr_ptr_wrapper): Likewise.
2644 (push_expression_obstack): Remove.
2645 (push_permanent_obstack): Likewise.
2646 * typeck.c (mark_addressable): Likewise.
2648 1999-11-13 Mark Mitchell <mark@codesourcery.com>
2650 * call.c (build_conditional_expr): Use build_target_expr_with_type.
2651 (convert_like): Likewise.
2652 (build_over_call): Likewise.
2653 * cp-tree.h (build_target_expr): Remove.
2654 (build_target_expr_with_type): New function.
2655 * cvt.c (build_up_reference): Use get_target_expr.
2656 * decl.c (build_target_expr): Move to ...
2657 * tree.c (build_target_expr): Here. Make it static.
2658 (build_target_expr_with_type): New function. Set DECL_CONTEXT on
2659 the temporary VAR_DECLs.
2660 (get_target_expr): Use it.
2662 1999-11-13 Jason Merrill <jason@yorick.cygnus.com>
2664 * decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT.
2665 * decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT.
2666 * rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
2667 * class.c (set_rtti_entry): Use it.
2669 1999-11-12 Mark Mitchell <mark@codesourcery.com>
2671 * decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups
2673 * semantics.c (finish_expr_stmt): Call it here instead. Move
2674 default_conversion logic to semantic-analysis time.
2676 1999-11-12 Jason Merrill <jason@yorick.cygnus.com>
2678 * rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT.
2680 Fri Nov 12 12:56:32 MST 1999 Diego Novillo <dnovillo@cygnus.com>
2682 * init.c (init_init_processing): Re-instated Nov 11 patch after
2685 Fri Nov 12 10:42:02 MST 1999 Diego Novillo <dnovillo@cygnus.com>
2687 * init.c (init_init_processing): Undo patch from Nov 11, 1999.
2688 Patch had not been approved yet.
2690 1999-11-12 Mark Mitchell <mark@codesourcery.com>
2692 * decl.c (compute_array_index_type): New function, split out from
2694 (create_array_type_for_decl): Likewise.
2695 (grokdeclarator): Use them.
2697 * semantics.c (expand_stmt): Don't suspend_momentary or
2700 Thu Nov 11 12:42:11 MST 1999 Diego Novillo <dnovillo@cygnus.com>
2702 * init.c (init_init_processing): Header information for
2703 arrays allocated via `new' should have the same alignment used by
2706 1999-11-10 Mark Mitchell <mark@codesourcery.com>
2708 * error.c (dump_function_name): Don't crash if given a friend
2709 pseudo-instantiation.
2711 * cp-tree.h (build_enumerator): Change prototype.
2712 * decl.c (enum_next_value): Remove.
2713 (enum_overflow): Likewise.
2714 (init_decl_processing): Don't register enum_next_value as a root.
2715 (start_enum): Clear TYPE_VALUES for a redefined enum.
2716 (finish_enum): Reset the type of enumeration constants.
2717 (build_enumerator): Fix indentation. Don't copy CONST_DECLs when
2718 we don't need to. Maintain the TYPE_VALUES list and look there
2719 for the previously defined enumeration constant. Let enumeration
2720 constants have the type of their values until the enumeration type
2722 * parse.y (enumlist_opt, enumlist, enumerator): Don't return a value.
2724 * parse.c: Regenerated.
2725 * pt.c (tsubst_enum): Adjust according to build_enumerator changes.
2727 Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
2728 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2730 * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
2732 1999-11-09 Mark Mitchell <mark@codesourcery.com>
2734 * cp-tree.h (language_function): Remove x_last_dtor_insn and
2735 x_last_parm_cleanup_insn.
2736 * decl.c (last_dtor_insn): Remove.
2737 (last_parm_cleanup_insn): Likewise.
2738 (expand_start_early_try_stmts): Don't set them.
2739 (store_parm_decls): Likewise.
2740 (save_function_data): Or save them.
2741 (mark_lang_function): Or mark them.
2743 1999-11-08 Mark Mitchell <mark@codesourcery.com>
2745 * decl.c (store_parm_decls): Generate cleanup code at
2746 semantic-analysis time. Destroy objects in the correct order.
2748 1999-11-07 Mark Mitchell <mark@codesourcery.com>
2750 * cp-tree.h (begin_new_placement): Remove.
2751 (finish_new_placement): Likewise.
2752 * class.c (finish_struct_1): Don't suspend_momentary or
2754 * decl.c (grokdeclarator): Likewise.
2755 (maybe_build_cleanup_1): Likewise.
2756 * except.c (push_eh_cleanup): Likewise.
2757 (build_terminate_handler): Likewise.
2758 * init.c (build_new_1): Likewise.
2759 * parse.y (parse_decl): Change prototype.
2760 (initdecls, notype_initdecls, initdcl): Don't return int.
2761 (initdcl0, notype_initdcl0, initdcl0_innards): Likewise.
2762 (.begin_new_placement): Remove.
2763 (.finish_new_placement): Likewise.
2764 (nonmomentary_expr): Likewise.
2765 (suspend_mom): Likewise.
2766 (condition): Don't suspend_momentary, resume_momentary, or keep
2767 track of need to resume.
2768 (unary_expr): Likewise.
2769 (new_placement): Likewise.
2771 (structsp): Likewise.
2772 (new_type_id): Likewise.
2773 (maybe_parmlist): Likewise.
2774 (direct_after_type_declaration): Likewise.
2775 (direct_new_declarator): Likewise.
2776 (direct_abstract_declaration): Likewise.
2777 * parse.c: Regenerated.
2778 * pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary.
2779 * semantics.c (begin_new_placement): Remove.
2780 (finish_new_placement): Likewise.
2782 1999-11-05 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2784 * cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro.
2785 (DECL_TEMPLATE_INFO): Use it.
2786 * decl.c (warn_extern_redeclared_static): Do nothing for
2788 * decl2.c (mark_used): Explicitly check for function or variable.
2789 * semantics.c (finish_unary_op_expr): Check whether result is also
2792 1999-11-05 Mark Mitchell <mark@codesourcery.com>
2794 * Makefile.in (typeck2.o): Depend on output.h.
2795 * typeck2.c: Include output.h.
2797 * decl.c (flag_ansi): Remove declaration.
2799 * pt.c (tinst_level_tick): Make it static.
2800 (last_template_error_tick): Likewise.
2802 * cp-tree.h (mapcar): Remove declaration.
2803 (search_tree): Likewise.
2804 (walk_tree_fn): New typedef.
2805 (walk_tree): New function.
2806 * tree.c (bot_manip): Change prototype. Adjust to be called via
2808 (bot_replace): Likewise.
2809 (no_linkage_helper): Likewise.
2810 (copy_tree_r): New function.
2811 (search_tree): Rename, and adjust, to become ...
2812 (walk_tree): New function.
2814 (target_remap): Remove.
2815 (target_remap_count): Likewise.
2816 (break_out_target_exprs): Use walk_tree.
2817 * decl.c (local_variable_p): Change prototype.
2818 (check_default_argument): Use walk_tree.
2819 * pt.c (for_each_template_parm_r): New function, split out from ...
2820 (for_each_template_parm): Here. Use it, via walk_tree.
2822 1999-11-03 Mark Mitchell <mark@codesourcery.com>
2824 * class.c (check_bitfield_decl): New function, split out from
2826 (check_field_decl): Likewise. Recursively examine members of
2828 (finish_struct_1): Use them.
2829 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
2831 1999-11-02 Mark Mitchell <mark@codesourcery.com>
2833 * decl.c (grokfndecl): Remove dead code.
2835 * dump.c (dequeue_and_dump): Fix thinko for catch-clauses.
2837 1999-11-02 Scott Snyder <snyder@fnal.gov>
2839 * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and
2841 * pt.c (tsubst_copy): Likewise.
2843 1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
2845 * decl2.c (maybe_make_one_only): Always make things comdat on
2848 1999-10-31 Mark Mitchell <mark@codesourcery.com>
2850 * decl.c (finish_function): Call free_after_parsing for functions
2851 we are not immediately turning into RTL.
2853 1999-10-31 Brendan Kehoe <brendan@cygnus.com>
2855 * cp-tree.h (flag_dump_translation_unit): Add decl.
2857 Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net>
2859 * lex.c (yylex): Accept 'f' in mantissa of hex float constant.
2861 1999-10-30 Mark Mitchell <mark@codesourcery.com>
2863 * decl.c (pop_cp_function_context): Don't call free on a NULL
2865 * semantics.c: Include ggc.h.
2866 (expand_body): Do garbage-collection after processing a template
2867 function. Clear DECL_SAVED_TREE after generating RTL for a
2869 * Makefile.in (semantics.o): Depend on ggc.h.
2871 1999-10-29 Mark Mitchell <mark@codesourcery.com>
2873 * cp-tree.h (make_typename_type): Change prototype.
2874 * decl.c (make_typename_type): Only complain if so requested.
2875 * parse.y (nested_name_specifier): Adjust calls.
2876 (typename_sub0): Likewise.
2877 (typename_sub1): Likewise.
2878 * parse.c: Regenerated.
2879 * pt.c (convert_template_argument): Pass complain to
2883 1999-10-28 Mark Mitchell <mark@codesourcery.com>
2885 * semantics.c (finish_handler): End the scope of the handler
2886 before attaching it to the statement-tree.
2888 1999-10-28 Ian Lance Taylor <ian@zembu.com>
2890 * rtti.c (build_dynamic_cast_1): Give a better error message for
2891 an attempt to dynamic_cast from a non-polymorphic type.
2893 1999-10-27 Mark Mitchell <mark@codesourcery.com>
2895 * cp-tree.h (make_temp_vec): Remove.
2896 (make_scratch_vec): Likewise.
2897 * call.c (add_function_candidate): Use make_tree_vec.
2898 (add_conv_candidate): Likewise.
2899 (build_builtin_candidate): Likewise.
2900 (add_template_candidate_real): Likewise.
2901 * class.c (resolve_address_of_overloaded_function): Likewise.
2902 * decl.c (start_function): Don't fool with the momentary obstack.
2903 (finish_function): Likewise.
2904 * init.c (expand_direct_vtbls_init): Likewise.
2905 (begin_init_stmts): Likewise.
2906 (finish_init_stmts): Likewise.
2907 * pt.c (add_to_template_args): Use make_tree_vec.
2908 (check_explicit_specialization): Likewise.
2909 (coerce_template_parms): Likewise.
2910 (lookup_template_class): Don't fool with the momentary obstack.
2911 (instantiate_class_template): Likewise.
2912 (tsubst_template_arg_vector): Use make_tree_vec.
2913 (tsubst_aggr_type): Don't fool with the momentary obstack.
2914 (tsubst_decl): Likewise. Use make_tree_vec.
2915 (try_one_overload): Likewise.
2916 (try_class_unification): Don't fool with the momentary obstack.
2917 (get_bindings_real): Use make_tree_vec.
2918 (set_mangled_name_for_template_decl): Likewise.
2919 * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack.
2920 * semantics.c (finish_expr_stmt): Likewise.
2921 (finish_do_stmt): Likewise.
2922 (finish_for_expr): Likewise.
2923 (finish_switch_cond): Likewise.
2924 (do_pushlevel): Likewise.
2925 (do_poplevel): Likewise.
2926 * tree.c (make_temp_vec): Remove.
2928 * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump
2929 CLEANUP_P for a TRY_BLOCK.
2930 * ir.texi: Document SAVE_EXPR.
2932 Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com)
2934 * call.c (build_over_call): Check that the built-in function is
2935 of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
2936 * typeck.c (build_function_call_real): Similarly.
2938 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2940 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call
2943 1999-10-24 Mark Mitchell <mark@codesourcery.com>
2945 * decl.c (push_overloaded_decl_1): Use pushdecl.
2947 * decl.c (auto_function): Replace #ifdef'd __inline with just
2949 * lex.c (my_get_run_time): Likeise.
2950 (yyprint): Likewise.
2951 (identifier_type): Likewise.
2952 * method.c (start_squangling): Likewise.
2953 (end_squangling): Likewise.
2955 (old_backref_index): Likewise.
2956 (flush_repeats): Likewise.
2957 (issue_ktype): Likewise.
2958 * parse.y (empty_parms): Likewise.
2959 * parse.c: Regenerated.
2961 1999-10-21 Mark Mitchell <mark@codesourcery.com>
2963 * dump.c (dequeue_and_dump): Replace several uses of
2964 queue_and_dump_index with dump_child.
2966 1999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2968 * expr.c: Include tm_p.h.
2970 1999-10-21 Mark Mitchell <mark@codesourcery.com>
2972 * cp-tree.h (SCOPE_PARTIAL_P): New macro.
2973 (pushlevel_temporary): Remove.
2974 (add_scope_stmt): New function.
2975 * decl.c (pushlevel_temporary): Remove.
2976 (poplevel): Use add_scope_stmt.
2977 (start_decl_1): Likewise.
2978 * semantics.c (add_scope_stmt): New function.
2979 (do_pushlevel): Use it.
2980 (do_poplevel): Use it.
2981 (expand_stmt): Check SCOPE_PARTIAL_P.
2983 * cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
2984 * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
2985 * expr.c (cplus_expand_expr): Expand it.
2986 * ir.texi: Document EMPTY_CLASS_EXPR.
2988 1999-10-20 Mark Mitchell <mark@codesourcery.com>
2990 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template
2991 parameters as having namespace scope.
2993 1999-10-19 Mark Mitchell <mark@codesourcery.com>
2995 * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove.
2996 (mangling_flags): New type.
2997 (build_overload_int): Change prototype.
2998 (build_overload_value): Likewise.
2999 (numeric_output_need_bar): Improve comment.
3000 (mangle_expression): New function, broken out from ...
3001 (build_overload_int): Here.
3002 (build_overload_value): Adjust for use of mangling flags. Don't
3003 warn about real-valued template parameters here. Do handle
3004 complex expressions involving real-valued template parameters.
3005 (build_template_parm_names): Encase non-type template parameters
3006 in underscores, if necessary.
3007 (process_overload_item): Remove conditional on
3008 PARM_CAN_BE_ARRAY_TYPE.
3010 1999-10-17 Mark Mitchell <mark@codesourcery.com>
3012 * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR.
3014 * ir.texi: Clean up documentation of RETURN_INIT.
3016 1999-10-15 Greg McGary <gkm@gnu.org>
3018 * lex.c (lang_init_options): Set flag_bounds_check as "unspecified".
3019 (lang_init): Set default for flag_bounds_check if still "unspecified".
3021 1999-10-13 Andrew Haley <aph@cygnus.com>
3023 * class.c (finish_struct_1): Force alignment of non-bitfields to
3026 Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3028 * typeck2.c (process_init_constructor): Handle empty constructors.
3030 1999-10-13 Jason Merrill <jason@yorick.cygnus.com>
3032 * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
3034 * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
3037 1999-10-13 Mark Mitchell <mark@codesourcery.com>
3039 * decl.c (make_rtl_for_local_static): Don't create register RTL
3040 for addressable constants.
3042 1999-10-13 Nathan Sidwell <nathan@acm.org>
3044 * cp-tree.h (build_x_va_arg): Prototype new function.
3045 * call.c (build_x_va_arg): Define it.
3046 * parse.y (unary_expr): Call build_x_va_arg.
3048 * cp-tree.h (convert_type_from_ellipsis): Prototype new function.
3049 * call.c (convert_type_from_ellipsis): Define it.
3050 * decl.c (init_decl_processing): Set lang_type_promotes_to.
3052 * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates.
3054 1999-10-11 Jason Merrill <jason@yorick.cygnus.com>
3056 * class.c (fixed_type_or_null): Always set *nonnull.
3058 1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3060 * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
3061 __GNUC__ and __GNUC_MINOR__.
3063 1999-10-09 Mark Mitchell <mark@codesourcery.com>
3065 * cp-tree.h (make_rtl_for_local_static): New function.
3066 * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for
3068 (make_rtl_for_local_static): Here.
3069 * semantics.c (expand_stmt): Use make_rtl_for_local_static.
3071 1999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3073 * method.c: Include tm_p.h.
3075 1999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3077 * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type.
3078 * lex.c (cp_make_lake_type): Likewise.
3079 * tree.c (init_tree): Init make_lang_type_fn.
3081 1999-10-07 Mark Mitchell <mark@codesourcery.com>
3083 * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
3086 * semantics.c (expand_stmt): Don't pretend to have asmspecs for
3087 local statics if we don't really have them.
3089 * ir.texi: Improve documentation for STMT_EXPR. Describe
3092 1999-10-07 Jason Merrill <jason@yorick.cygnus.com>
3094 * class.c (build_vtable_entry_ref): Use finish_asm_stmt.
3096 1999-10-07 Greg McGary <gkm@gnu.org>
3098 * class.c (finish_struct_1): Use simpler method of
3099 removing elements of a singly-linked list which doesn't
3100 lose for classes without data members.
3102 1999-10-07 Mark Mitchell <mark@codesourcery.com>
3104 * friend.c (make_friend_class): Robustify.
3106 * semantics.c (finish_object_call_expr): Reject calls to template
3109 1999-10-06 Mark Mitchell <mark@codesourcery.com>
3111 * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR.
3113 * cp-tree.h (CLASSTYPE_VFIELD): Remove.
3114 * call.c (build_vfield_ref): Use TYPE_VFIELD, not
3116 * class.c (get_vfield_offset): Likewise.
3117 (finish_base_struct): Likewise.
3118 (modify_one_vtable): Likewise.
3119 (fixup_vtable_deltas): Likewise.
3120 (finish_struct_1): Likewise.
3121 * init.c (expand_virtual_init): Likewise.
3122 * search.c (lookup_field_1): Likewise.
3123 (expand_upcast_fixups): Likewise.
3124 * typeck.c (build_component_ref): Likewise.
3125 (build_binary_op_nodefault): Likewise.
3127 * dump.c (dqueue_and_dump): Dump TYPE_VFIELD.
3128 * ir.texi: Document TYPE_VFIELD.
3130 1999-10-06 Brendan Kehoe <brendan@cygnus.com>
3132 * decl.c (grokdeclarator): Only warn about non-zero arrays if
3133 !in_system_header (linux socketbits.h can give this for
3134 __cmsg_data, which is using a GNU extension).
3136 1999-10-05 Mark Mitchell <mark@codesourcery.com>
3138 * decl2.c (start_static_storage_duration_function): Push the
3139 function declaration so it ends up in namespace scope.
3141 * dump.c (DUMP_CHILDREN): Remove.
3142 (DUMP_BINFO): Adjust.
3143 (struct dump_node_info): Remove dump_children_p.
3144 (queue_and_dump_type): Remove dump_children_p parameter.
3145 (queue): Don't set dump_children_p.
3146 (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to
3147 queue_and_dump_index.
3148 (dequeue_and_dump): Unconditionally print children. Adjust calls
3149 to functions mentioned above.
3150 (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue.
3152 * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR.
3153 * dump.c (dequeue_and_dump): Dump them.
3155 * method.c (synthesize_method): Call setup_vtbl_ptr for destructors.
3157 * decl.c (start_function): Set current_in_charge_parm for
3158 constructors, too, where appropriate.
3159 * search.c (fixup_all_virtual_upcast_offsets): New function.
3160 (expand_indirect_vtbls_init): Use it.
3162 1999-10-04 Nathan Sidwell <nathan@acm.org>
3164 * decl2.c (grok_alignof): Don't decay lvalues.
3166 * init.c (build_new): Remove unused variable.
3168 1999-10-04 Mark Mitchell <mark@codesourcery.com>
3170 * cp-tree.h (struct language_function): Remove static_labelno.
3171 (static_labelno): Remove macro.
3172 * method.c (build_overload_nested_name): Make static_labelno
3175 * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL,
3176 to decide whether or not a function is defined.
3178 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for
3179 situations where make_node will do it automatically.
3180 * decl.c (grok_reference_init): Likewise.
3181 (expand_static_init): Likewise.
3182 (do_static_initialization): Likewise.
3183 * init.c (perform_member_init): Likewise.
3184 (expand_aggr_init_1): Likewise.
3185 (build_new_1): Likewise.
3186 * method.c (do_build_copy_constructor): Likewise.
3187 (do_build_assign_ref): Likewise.
3188 * search.c (expand_upcast_fixups): Likewise.
3189 * semantics.c (finish_stmt_expr): Likewise.
3190 * typeck.c (build_unary_op): Likewise.
3191 (check_return_expr): Likewise.
3193 1999-10-04 Jason Merrill <jason@yorick.cygnus.com>
3195 * init.c (build_vec_delete_1): Fold COND_EXPRs.
3197 1999-10-03 Mark Mitchell <mark@codesourcery.com>
3199 * cp-tree.def (VEC_INIT_EXPR): Remove.
3200 * cp-tree.h (struct stmt_tree): New type.
3201 (struct saved_scope): Remove firstobj. Add x_saved_tree,
3203 (class_cache_firstobj): Remove.
3204 (struct language_function): Remove stmts_are_full_exprs_p,
3205 x_last_tree, and x_last_expr_type. Add x_stmt_tree.
3206 (current_stmt_tree): New macro.
3207 (last_tree): Adjust.
3208 (last_expr_type): Likewise.
3209 (doing_semantic_analysis_p): Simplify.
3210 (stmts_are_full_exprs_p): Adjust.
3211 (begin_tree): Remove prototype.
3212 (end_tree): Likewise.
3213 (begin_stmt_tree): Change prototype.
3214 (finish_stmt_tree): Likewise.
3215 (building_stmt_tree): Simplify.
3216 * decl.c (mark_stmt_tree): New function.
3217 (mark_saved_scope): Use it.
3218 (start_function): Rearrange slightly to call begin_stmt_tree
3220 (save_function_data): Tweak.
3221 (finish_function): Adjust call to finish_stmt_tree.
3222 (mark_lang_function): Use mark_stmt_tree.
3223 * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR.
3224 * init.c (build_new_1): Remove creation of VEC_INIT_EXPR.
3225 (build_vec_init): Remove creation of stand-in intializer.
3226 * pt.c (begin_tree): Remove.
3227 (end_tree): Likewise.
3228 * semantics.c (SET_LAST_STMT): New macro. Use it throughout.
3229 (begin_compound_stmt): Handle a compound-statement outside of a
3231 (begin_stmt_expr): Handle a statement-expression outsidef of a
3233 (finish_stmt_expr): Likewise.
3234 (begin_class_definition): Don't call begin_tree.
3235 (finish_inline_definitions): Don't call end_tree.
3236 (begin_stmt_tree): Take a pointer to tree, not a function as input.
3237 (finish_stmt_tree): Likewise.
3238 * tree.c (search_tree): Don't handle VEC_INIT_EXPR.
3241 * parse.y (simple_stmt): Don't call finish_stmt unnecessarily.
3242 * parse.c: Regenerated.
3244 * dump.c (dqueue_and_dump): Dump bitfieldness.
3246 * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
3247 bitfields, rather than DECL_BIT_FIELD.
3248 * ir.texi: Document how to tell whether or not a field is a
3251 * lex.c (make_lang_type): Fix typo in comment.
3253 1999-10-01 Jason Merrill <jason@yorick.cygnus.com>
3255 * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
3257 1999-10-01 Mark Mitchell <mark@codesourcery.com>
3259 * pt.c (tsubst_decl): If the type of a template instantiation is
3260 bogus, so is the whole instantiation.
3262 1999-09-30 Mark Mitchell <mark@codesourcery.com>
3264 * decl.c (initialize_local_var): Handle static variables here.
3265 (cp_finish_decl): Tweak handling of function-scope static
3267 * semantics.c (expand_stmt): Handle DECL_STMTs for static
3270 * method.c (emit_thunk): Don't crash when -fsyntax-only.
3272 * cp-tree.h (lang_decl_flags): Add global_ctor_p and
3273 global_dtor_p. Add init_priority.
3274 (DECL_ACCESS): Adjust accordingly.
3275 (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros.
3276 (GLOBAL_INIT_PRIORITY): Likewise.
3277 * decl.c (lang_mark_tree): Adjust accordingly.
3278 (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P,
3279 and GLOBAL_INIT_PRIORITY.
3280 * dump.c (dequeue_and_dump): Print them.
3281 * ir.texi: Document them.
3283 * decl2.c (struct priority_info_s): Remove initialization_sequence
3284 and destruction_sequence.
3285 (start_static_storage_duration_function): Return the body of the
3286 function. Convert for function-at-a-time mode.
3287 (generate_inits_for_priority): Remove.
3288 (finish_static_storage_duration_function): Change prototype.
3289 Adjust for function-at-a-time mode.
3290 (do_static_initialization): Likewise.
3291 (do_static_destruction): Likewise.
3292 (do_static_initialization_and_destruction): Remove.
3293 (start_static_initialization_or_destruction): New function.
3294 (finish_static_initialization_or_destruction): Likewise.
3295 (get_priority_info): Don't manipulation initialization_sequence or
3296 destruction_sequence.
3297 (prune_vars_needing_no_initialization): New function.
3298 (write_out_vars): Likewise.
3299 (finish_file): Use the various new functions instead of the old.
3301 Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com>
3303 * cp-tree.h (warn_float_equal): Declare.
3304 * decl2.c (warn_float_equal): Define.
3305 (lang_decode_option): Recognize -W[no-]float-equal.
3306 * typeck.c (build_binary_op_nodefault): Conditionally warn
3307 about equality tests of floating point types.
3309 1999-09-29 Jason Merrill <jason@yorick.cygnus.com>
3311 Support normal type_info-based EH mechanisms with -fno-rtti.
3312 * except.c (build_eh_type_type): Remove special -fno-rtti handling.
3313 (build_eh_type_type_ref): Likewise.
3314 (build_eh_type): Remove.
3315 (expand_throw): Call build_eh_type_type, not build_eh_type.
3316 * decl2.c (import_export_decl): Don't associate the tinfo fn with
3317 the vtable if -fno-rtti.
3318 * decl.c (init_decl_processing): Always init_rtti_processing.
3320 * rtti.c (get_typeid): Don't complain about -fno-rtti.
3322 * class.c (class_cache_obstack, class_obstack): Remove.
3323 (init_class_processing): Don't initialize class_obstack.
3324 (push_cache_obstack): Remove.
3325 (pushclass): Don't call it.
3326 * cp-tree.h: Remove prototype for push_cache_obstack.
3327 * decl.c (decl_obstack, decl_stack, push_decl_level): Remove.
3328 (pushlevel_class): Don't push_decl_level.
3329 (poplevel_class): Don't pop_stack_level.
3330 (push_class_level_binding): Don't push_cache_obstack.
3331 (init_decl_processing): Don't intialize decl_obstack.
3332 * search.c (push_class_decls): Don't push_cache_obstack.
3333 * tree.c (list_hash_add): Put hash node on permanent_obstack.
3334 (hash_tree_cons): Don't mess with obstacks.
3335 (print_lang_statistics): Don't print stats for class_obstack and
3338 1999-09-29 Mark Mitchell <mark@codesourcery.com>
3340 * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
3341 * ir.texi: Document DECL_EXTERNAL.
3343 * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
3344 * ir.texi: Document THUNK_DECLs.
3346 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
3347 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
3348 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
3349 * error.c (dump_template_bindings): Remove unused parameter.
3350 Handle multiple levels of template parameters.
3351 (dump_template_decl): Use `parms', not `args', for template
3352 parameters. Fix thinko.
3353 (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass
3354 flags to dump_template_bindings.
3355 * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
3356 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
3357 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
3358 (tsubst_copy): Clarify variable name.
3359 (most_general_template): Robustify.
3361 1999-09-29 Nathan Sidwell <nathan@acm.org>
3363 * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
3364 to change primary template rendering.
3366 1999-09-29 Mark Mitchell <mark@codesourcery.com>
3368 * cp-tree.h (UPT_TEMPLATE): Remove.
3369 (UPT_PARMS): Likewise.
3370 (DECL_NEEDED_P): New macro.
3371 * decl2.c (finish_vtable_vardecl): Use it.
3372 (finish_objects): Don't crash with -fsyntax-only.
3373 (finish_file): Use DECL_NEEDED_P. Don't prune vtables when
3375 * pt.c (tsubst_friend_function): Remove FIXME that talks about
3377 (tsubst_expr): Correct handling of function try-blocks.
3378 * semantics.c: Include flags.h.
3379 (expand_body): Don't do RTL generation if -fsyntax-only.
3380 * Makefile.in (semantics.o): Depends on flags.h.
3382 1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
3384 * pt.c (most_general_template): Adjust declaration.
3386 * cp-tree.h: (most_general_template): Declare.
3388 * error.c (dump_template_value): Rename to ...
3389 (dump_template_argument): This.
3390 (dump_template_argument_list): New function.
3391 (dump_type): Use it.
3392 (dump_template_parameter): New function.
3393 (dump_template_decl): Use it.
3394 (dump_template_bindings): New function.
3395 (dump_function_decl): Use it. Pretty print function template
3398 1999-09-28 Nathan Sidwell <nathan@acm.org>
3400 * decl.c (grokdeclarator): Distinguish parameter context for
3401 diagnostics. Tidy up missing type diagnostic.
3402 Diagnose `explicit' in one place. Diagnose `mutable' in one place.
3404 1999-09-28 Mark Mitchell <mark@codesourcery.com>
3406 * ir.texi: Improve documentation for TARGET_EXPR.
3408 1999-09-27 Nathan Sidwell <nathan@acm.org>
3410 Augment stringification of trees.
3411 * cp-tree.h (tree_string_flags): New error stringifying enumeration.
3412 (fndecl_as_string, type_as_string_real, args_as_string,
3413 code_as_string, language_as_string, parm_as_string,
3414 op_as_string, assop_as_string, cv_as_string): Remove.
3415 (type_as_string, decl_as_string, expr_as_string): Adjust prototype.
3416 (context_as_string): Declare new function.
3417 * error.c (cp_printers): Move definition.
3419 (OB_END_TEMPLATE_ID): Adjust.
3420 (interesting_scope_p): Remove.
3421 (dump_scope): New static function.
3422 (dump_qualifiers): Adjust prototype, reimplement.
3423 (dump_template_value): Use tree_string_flags.
3424 (dump_type_real): Move back to dump_type.
3425 (dump_type): Adjust prototype. Use tree_string_flags.
3426 (dump_aggr_type): Likewise. Use dump_template_parms.
3427 (dump_type_prefix): Adjust prototype. Use tree_string_flags.
3429 (dump_type_suffix): Adjust prototype. Use tree_string_flags.
3430 (dump_simple_decl): Likewise.
3431 (dump_decl): Likewise. Use dump_template_decl.
3432 (dump_template_decl): New static function broken out of dump_decl.
3433 (dump_function_decl): Adjust prototype. Use tree_string_flags.
3434 (dump_parameters): Likewise. Prefix space.
3435 (dump_exception_spec): Adjust prototype. Use tree_string_flags.
3436 (dump_function_name): Likewise. Use dump_template_parms.
3437 (dump_template_parms): New static function broken out of
3439 (dump_expr_list): Adjust prototype. Use tree_string_flags.
3440 (dump_expr): Likewise.
3441 (fndecl_as_string): Removed
3442 (type_as_string_real): Removed
3443 (dump_binary_op): Adjust prototype. Use tree_string_flags.
3444 (dump_unary_op): Likewise.
3445 (type_as_string): Likewise.
3446 (expr_as_string): Likewise.
3447 (decl_as_string): Likewise.
3448 (context_as_string): New function.
3449 (lang_decl_name): Adjust.
3450 (decl_to_string): New static print callback.
3451 (expr_to_string): Likewise.
3452 (fndecl_to_string): Likewise.
3453 (code_as_string): Renamed to ...
3454 (code_to_string): ... here. Adjust.
3455 (language_as_string): Renamed to ...
3456 (language_to_string): ... here. Adjust.
3457 (parm_as_string): Renamed to ...
3458 (parm_to_string): ... here.
3459 (op_as_string): Renamed to ...
3460 (op_to_string): ... here.
3461 (assop_as_string): Renamed to ...
3462 (assop_to_string): ... here.
3463 (type_to_string): New static print callback.
3464 (args_as_string): Renamed to ...
3465 (args_to_string): ... here. Adjust.
3466 (cv_as_string): Renamed to ...
3467 (cv_to_string): ... here. Adjust.
3468 * pt.c (mangle_class_name_for_template): Use tree_string_flags.
3469 (print_template_context): Likewise.
3471 1999-09-26 Mark Mitchell <mark@codesourcery.com>
3473 * cp-tree.h (expand_throw): Remove prototype.
3474 * except.c (expand_throw): Make it static. Use tree-generation
3475 functions, rather than RTL-generation functions.
3476 (build_throw): Use it.
3477 * expr.c: Include except.h.
3478 (cplus_expand_expr): Don't call expand_throw here.
3479 * Makefile.in (expr.o): Depend on except.h.
3480 * ir.texi: Update documentation for THROW_EXPR.
3482 * decl.c (start_function): Set x_dont_save_pending_sizes rather
3483 than calling get_pending_sizes.
3484 * init.c (build_new): Don't save and restore
3485 immediate_size_expand; instead, assert that it has the expected
3488 1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3490 * lex.c (compiler_error): Add missing call to va_end().
3492 1999-09-25 Mark Mitchell <mark@codesourcery.com>
3494 * dump.c (dequeue_and_dump): Handle RESULT_DECL.
3495 * ir.texi: Document RESULT_DECL and DECL_RESULT.
3497 * cp-tree.h (check_return_expr): New function.
3498 * decl.c (finish_constructor_body): New function.
3499 (pushdecl): Put global friend functions in namespace binding
3500 level, not the class binding level.
3501 (finish_destructor_body): Make sure the dtor_label is always
3502 defined. Fix typo in comment.
3503 (finish_function): Move generation of constructor-termination code
3504 to semantic-analysis time. Move generation of implicit `main'
3505 return value to semantic-analysis time.
3506 * semantics.c (finish_return_stmt): Generate goto's to
3507 ctor_label/dtor_label here. Use check_return_expr to do semantic
3508 analysis on the returned expression.
3509 * typeck.c (maybe_warn_about_returning_address_of_local): New
3510 function split out from c_expand_return.
3511 (check_return_expr): Likewise.
3512 (c_expand_return): Just generate the RTL for the return.
3514 1999-09-24 Mark Mitchell <mark@codesourcery.com>
3516 * cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
3517 (cleanup_type): Likewise.
3518 (search_tree): Change prototype.
3519 * decl.c (local_variable_p): Adjust for new interface to
3521 (check_default_argument): Likewise.
3522 * error.c (dump_expr): Handle INIT_EXPR.
3523 * except.c (expand_throw): Don't make cleanup_type a local static.
3524 * expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
3525 * init.c (build_new): Call build_new_1 directly, rather than
3526 building a NEW_EXPR.
3527 (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
3528 processing file-scope initializers.
3529 * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
3530 * tree.c: Include splay-tree.h
3531 (no_linkage_helper): Adjust for new interface to search_tree.
3532 (search_tree): Pass around pointers to tree nodes, rather than the
3533 nodes themselves. Handle VEC_INIT_EXPR.
3534 (no_linkage_check): Adjust for new interface to search_tree.
3535 (mapcar): Handle VEC_INIT_EXPR.
3536 (target_remap): New variable.
3537 (bot_manip): Use it.
3538 (bot_replace): New function.
3539 (break_out_target_exprs): Use it to remap all variables used in a
3540 default argument expression.
3541 * typeck.c (build_modify_expr): Don't crash when outside a
3542 function and presented with an INIT_EXPR assignment
3543 * Makefile.in (tree.o): Depend on splay-tree.h.
3545 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3547 * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
3549 (builtin_function): New arg CLASS. Arg CODE now of type int. All
3551 Set the builtin's DECL_BUILT_IN_CLASS.
3553 1999-09-24 Mark Mitchell <mark@codesourcery.com>
3555 * decl.c (pushdecl): Don't make local declarations of extern
3556 variables give the variable a DECL_CONTEXT for the function.
3557 (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify.
3558 Don't accidentally make RTL for local declarations.
3559 (emit_local_var): Handle declarations with asm-specifiers here.
3561 1999-09-23 Mark Mitchell <mark@codesourcery.com>
3563 * ir.texi: Improve documentation for TARGET_EXPRs. Discuss
3564 STMT_IS_FULL_EXPR_P.
3566 * cp-tree.h (language_function): Add cannot_inline.
3567 * decl.c (start_function): Restore current_function_cannot_inline
3568 from the saved value.
3569 (save_function_data): Save current_function_cannot_inline.
3570 * decl2.c (start_objects): Change prototype. Build the function
3571 in function-at-a-time mode.
3572 (finish_objects): Likewise.
3573 (generate_ctor_or_dtor_function): Adjust accordingly.
3575 * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
3576 * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
3577 Don't call expand_anon_union_decl here
3578 * semantics.c (exapnd_stmt): Call it here, instead.
3579 * typeck.c (mark_addressable): Addressed variables are implicitly
3582 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3584 * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
3585 (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
3586 (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
3587 * cp-tree.h: Add tree checking macros to various tree access
3589 * ptree.c (print_lang_decl): Test for function or variable
3590 before accessing template info.
3592 1999-09-23 Jason Merrill <jason@yorick.cygnus.com>
3594 * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
3595 * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
3596 * decl2.c (lang_f_options): Add -fshort-wchar.
3597 * cp-tree.h: Declare flag_short_wchar.
3598 * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
3601 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3603 * ir.texi: Fix formatting errors and typos.
3605 1999-09-22 Mark Mitchell <mark@codesourcery.com>
3607 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
3609 * decl.c (pushdecl): Do create a binding for extern "C" functions,
3610 but not for their DECL_ASSEMBLER_NAMEs.
3611 (lookup_name_current_level): Fix formatting.
3612 (xref_tag): Likewise.
3613 * decl2.c (start_objects): Mark static constructors and
3614 destructors as used.
3616 1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
3618 * decl.c (define_case_label): Don't crash if we're not in a switch.
3620 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
3621 * lang-options.h: Restore -fthis-is-variable. Remove help strings
3622 for unsupported flags.
3624 1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
3626 * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
3627 Accept and warn about -fthis-is-variable.
3629 1999-09-21 Mark Mitchell <mark@codesourcery.com>
3631 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
3632 CLEANUP_STMT, and SCOPE_STMT.
3634 * decl2.c (lang_decode_option): Adjust, in the wake of recent
3635 changes to option processing.
3637 1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3639 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
3640 function pointer from pmfs with no object given.
3641 (convert_for_assignment): Do not return error when converting
3644 1999-09-21 Alex Samuel <samuel@codesourcery.com>
3646 * lex.c (internal_filename): New variable.
3647 (INTERNAL_FILENAME): New macro.
3648 (init_parse): Allocate internal_filename and mark as root. Use it
3649 instead of a string constant.
3651 1999-09-21 Nathan Sidwell <nathan@acm.org>
3653 Reimplement dynamic cast and catch matching.
3654 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
3655 * search.c (dynamic_cast_base_recurse): New function.
3656 (get_dynamic_cast_base_type): New function for dynamic cast.
3657 * rtti.c (build_dynamic_cast_1): Determine source and target
3658 class relationship. Call __dynamic_cast_2.
3659 * tinfo.h (__user_type_info::upcast): New catch dispatcher.
3660 (__user_type_info::dyncast): New dynamic cast dispatcher.
3661 (__user_type_info::sub_kind): New nested enumeration.
3662 (__user_type_info::contained_p): sub_kind predicate.
3663 (__user_type_info::contained_public_p): Likewise.
3664 (__user_type_info::contained_nonpublic_p): Likewise.
3665 (__user_type_info::contained_nonvirtual_p: Likewise.
3666 (__user_type_info::upcast_result): New nested struct.
3667 (__user_type_info::dyncast_result): New nested struct.
3668 (*::do_upcast): New catch function.
3669 (*::do_dyncast): New dynamic cast function.
3670 (__user_type_info::find_public_subobj): New dynamic cast
3672 (*::do_find_public_subobj): New dynamic cast helper function.
3673 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
3674 (__user_type_info::dyncast): Define dynamic cast dispatcher.
3675 (*::do_upcast): Define catch function.
3676 (*::do_dyncast): Define dynamic cast function.
3677 (*::do_find_public_subobj): Define dynamic cast helper function.
3678 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
3679 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
3680 (__dynamic_cast_2): New dynamic cast runtime.
3682 1999-09-20 Mark Mitchell <mark@codesourcery.com>
3684 * cp-tree.h (finish_stmt_expr): Change prototype.
3685 * expr.c (cplus_expand_expr): Adjust call accordingly.
3686 * init.c (finish_init_stmts): Likewise.
3687 * parse.y (primary): Likewise.
3688 * pt.c (tsubst_copy): Likewise.
3689 * semantics.c (finish_stmt_expr): Don't take two parameters.
3690 Don't remove generated BLOCKs from the block-tree.
3692 Remove support for assigning to `this'.
3693 * NEWS: Note that fact.
3694 * class.c (build_vbase_path): Don't check flag_this_is_variable.
3695 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
3696 (language_function): Remove assigns_this, just_assigned_this, and
3697 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
3698 (base_init_expr): Remove.
3699 (current_vcalls_possible_p): New macro.
3700 (vtbls_set_up_p): Likewise.
3701 (emit_base_init): Change prototype.
3702 * decl.c (finish_destructor_body): New function, split out from
3704 (current_function_assigns_this): Remove.
3705 (current_function_just_assigned_this): Likewise.
3706 (start_function): Don't set them.
3707 (finish_function): Don't check them. Don't emit
3708 base-initialization code here. Generate code for destructors when
3709 doing semantic analysis.
3710 (finish_stmt): Don't check current_function_just_assigned_this.
3711 * decl2.c (lang_f_options): Remove this-is-variable.
3712 (lang_decode_option): Likewise.
3713 (grokclassfn): Don't check flag_this_is_variable.
3714 * init.c (emit_base_init): Return the expression generated.
3715 (construct_virtual_bases): Don't push/pop obstacks. Fix
3717 (build_new_1): Don't check flag_this_is_variable.
3718 (get_temp_regvar): Don't set DECL_REGISTER.
3719 (build_vec_init): Don't call use_variable.
3720 * lang-options.h: Remove "-fthis-is-variable" and
3721 "-fno-this-is-variable".
3722 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
3723 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
3725 * semantics.c (finish_expr_stmt_real): Rename to ...
3726 (finish_expr_stmt): This. Remove assigned_this parameter.
3727 (begin_if_stmt): Call do_pushlevel before starting the statement.
3728 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
3730 (setup_vtbl_ptr): Emit initialization code for bases and members
3731 at semantic-analysis time. Emit code to initialize vtables in
3733 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
3734 Don't handle CTOR_INITIALIZER any more.
3735 * typeck.c (build_modify_expr): Don't check for assignments to
3737 (c_expand_return): Don't suggest assigning to `this'.
3739 * Makefile.in (decl.o): Depend on RTL_H.
3740 (decl2.o): Likewise.
3741 (class.o): Likewise.
3743 (method.o): Likewise.
3744 (search.o): Likewise.
3748 * decl.c (duplicate_decls): When a builtin function is redeclared
3749 as static, make sure it is mangled correctly.
3751 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
3752 detail about the statement-tree.
3754 1999-09-20 Nathan Sidwell <nathan@acm.org>
3756 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
3758 1999-09-20 Nick Clifton <nickc@cygnus.com>
3760 * decl2.c (lang_decode_option): Extend comment.
3762 Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3764 * typeck.c: Include "tm_p.h".
3766 1999-09-19 Mark Mitchell <mark@codesourcery.com>
3768 * ir.texi: New file.
3770 1999-09-19 Paul Burchard <burchard@pobox.com>
3772 * semantics.c (expand_stmt): Initialize return value.
3774 1999-09-18 Paul Burchard <burchard@pobox.com>
3776 * gxxint.texi: G++ now implements namespaces.
3778 1999-09-18 Mark Mitchell <mark@codesourcery.com>
3780 * decl.c (pop_label): Don't warn about unused labels more than
3782 * semantics.c (finish_goto_stmt): Always marked used labels as
3785 * decl.c (layout_var_decl): Change prototype. Call layout_decl
3786 even when the declaration is external.
3787 (cp_finish_decl): Adjust call to layout_var_decl.
3788 * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
3790 1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3792 * typeck.c (get_member_function_from_ptrfunc): Always consider
3793 virtuality inside member pointer.
3795 1999-09-17 Mark Mitchell <mark@codesourcery.com>
3797 Turn on function-at-a-time processing.
3798 * cp-tree.h (doing_semantic_analysis_p): New macro.
3799 (SF_DEFAULT): Define to zero, not SF_EXPAND.
3800 (start_handler_parms): Change prototype.
3801 (expand_start_catch_block): Likewise.
3802 (expand_end_catch_block): Likewise.
3803 (expand_start_eh_spec): Likewise.
3804 (expand_end_eh_spec): Declare.
3805 (finish_handler_parms): Change prototype.
3806 (begin_catch_block): Declare.
3807 (finish_handler): Change prototype.
3808 (do_pushlevel): Declare.
3809 (do_poplevel): Likewise.
3810 * decl.c (pushlevel): Don't create
3811 binding levels when not doing semantic analysis.
3812 (poplevel): Don't pop them.
3813 (pushdecl): Assert that we are never called when not doing
3815 (pushdecl_top_level): Use push_to_top_level.
3816 (make_label_decl): Don't fiddle with obstacks. Make RTL For the
3817 label when expanding.
3818 (cp_finish_decl): Only inject for-scope variables when doing
3819 semantic analysis. Add comments.
3820 (start_handler_parms): Return the handler parm.
3821 (start_function): Reorganize. Don't clear DECL_INITIAL if it is
3822 already set. Reinitialize from saved function data if available.
3823 Don't pushlevel when not doing semantic analysis.
3824 (store_parm_decls): Only generate RTL when expanding. Only
3825 pushdecl when doing semantic analysis. Set
3826 current_eh_spec_try_block if appropriate.
3827 (finish_function): Simplify. Use do_pushlevel and do_poplevel.
3828 Combine common code. Don't poplevel when not doing semantic
3830 (push_cp_function_context): Don't expand functions without an
3831 explicit call to expand_body.
3832 (mark_lang_function): Make eh_spec_try_block and
3834 * except.c (expand_end_eh_spec): Don't
3836 (process_start_catch_block): Likewise.
3837 (push_eh_cleanup): Use finish_decl_cleanup.
3838 (initialize_handler_parm): New function.
3839 (expand_start_catch_block): Use it.
3840 (expand_end_catch_block): Use tree-generation functions, not
3841 RTL-generation functions.
3842 (expand_start_eh_spec): Likewise.
3843 (expand_end_eh_spec): Likewise.
3844 (expand_exception_blocks): Simplify.
3845 (start_anon_func): Use do_pushlevel.
3846 (end_anon_func): Use do_poplvel. Call expand_body for the
3848 * expr.c (do_case): Don't call define_case_label.
3849 * init.c (create_temporary_var): Set DECL_CONTEXT for local
3851 * method.c (emit_thunk): Call expand_body for the
3853 (sythesize_method): Likewise.
3854 * parse.y (handler_args): Give it ttype.
3855 (eat_saved_input): Call expand_body.
3856 (base_init): Use do_pushlevel.
3857 (pending_inline): Call expand_body.
3858 (handler): Adjust calls to finish_handler_parms and
3860 (handler_args): Don't call expand_start_catch_block. Return the
3861 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
3862 * parse.c: Regenerated.
3863 * rtti.c (synthesize_tinfo_fn): Call finish_function.
3864 * semantics.c (do_pushlevel): Give it external linkage. Build
3866 (do_poplevel): Likewise.
3867 (finish_case_label): Call define_case_label when doing semantic
3869 (finish_goto_stmt): Create RTL for labels.
3870 (finish_function_try_block): Set in_function_try_handler
3872 (finish_function_handler_sequence): Unset it.
3873 (finish_handler_parms): Use expand_start_catch_block even when
3874 building a statement-tree.
3875 (begin_catch_block): New function.
3876 (finish_handler): Move a little RTL-generation logic here.
3877 (finish_decl_cleanup): Allow cleanups for empty declarations.
3878 (finish_named_return_value): Don't pushdecl when not doing
3880 (expand_stmt): Don't do semantic analysis for variable
3881 declarations. Handle START_CATCH_STMT. Call expand_label
3882 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
3883 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
3884 (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
3885 RETURN_INIT and function try blocks.
3887 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
3888 x_scope_stmt_stack. Add x_in_charge_parm.
3889 (current_eh_spec_try_block): New macro.
3890 (current_scope_stmt_stack): Likewise.
3891 (current_in_charge_parm): Likewise.
3892 * decl.c (start_function): Initialize current_in_charge_parm.
3893 (finish_function): Use current_in_charge_parm rather than looking
3895 * search.c (expand_indirect_vtbls_init): Likewise.
3897 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
3898 (TRY_BLOCK): Likewise.
3899 (HANDLER): Likewise.
3900 (START_CATCH_STMT): New tree node.
3901 (SCOPE_STMT): Likewise.
3902 * cp-tree.h (SCOPE_BEGIN_P): New macro.
3903 (SCOPE_NULLIFIED_P): Likewise.
3904 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
3905 (struct lang_decl): Add saved_language_function.
3906 (DECL_PENDING_INLINE_INFO): Adjust documentation.
3907 (DECL_PENDING_INLINE_P): New macro.
3908 (TYPE_TI_ARGS): Fix typo in comment.
3909 (DECL_SAVED_TREE): Add to documentation.
3910 (DECL_SAVED_FUNCTION_DATA): New macro.
3911 (START_CATCH_TYPE): Likewise.
3912 (SCOPE_END_P): New macro.
3913 (declare_parm_level): Don't declare.
3914 * decl.c (mark_lang_function): New function, split out from
3915 mark_cp_function_context.
3916 (save_function_data): New function.
3917 (declare_parm_level): Remove.
3918 (finish_function): Use save_function_data to squirrel away
3919 important stuff for later use.
3920 (mark_cp_function_context): Use mark_function_data.
3921 (lang_mark_tree): Likewise.
3922 * lex.c (begin_definition_of_inclass_inline): Set
3923 DECL_PENDING_INLINE_P.
3924 (store_pending_inline): Clear it.
3925 * pt.c (tsubst_decl): Likewise.
3927 1999-09-17 Nathan Sidwell <nathan@acm.org>
3929 * call.c (perform_implicit_conversion): Deal with error_mark_node.
3931 1999-09-17 Mark Mitchell <mark@codesourcery.com>
3933 * decl.c (warn_extern_redeclared_static): Don't get confused by
3934 static member functions.
3935 (duplicate_decls): Merge DECL_THIS_STATIC.
3937 * decl.c (expand_static_init): Make sure assignments to local
3938 statics actually occur.
3940 1999-09-17 Mark Mitchell <mark@codesourcery.com>
3942 * cp-tree.h (poplevel_class): Declare.
3943 * class.c (popclass): Use poplevel_class, not poplevel.
3944 * decl.c (poplevel_class): Don't make it static. Don't return a
3946 (poplevel): Don't call poplevel_class; abort in a class
3947 binding level is seen.
3948 * semantics.c (finish_translation_unit): Use pop_everything.
3949 * parse.y (member_init): Allow errors.
3950 (pending_inline): Call finish_function.
3951 * parse.c: Regenerated.
3952 * Makefile.in (CONFLICTS): Adjust.
3954 1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
3956 * error.c: Reduce code duplication.
3957 (dump_template_value): New function.
3958 (dump_type_real): Use it.
3959 (dump_decl): Likewise.
3960 (dump_function_name): Likewise.
3961 (dump_function_decl): Don't be too talkative about function return
3964 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3966 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
3968 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
3970 1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
3972 * decl2.c (finish_file): Also call check_global_declarations for
3973 the pending_statics list.
3975 1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
3977 * lex.c (cp_pragma_implementation): Allow #pragma implementation
3980 1999-09-15 Richard Henderson <rth@cygnus.com>
3982 * lex.c (mark_impl_file_chain): Follow the next chain.
3984 1999-09-15 Mark Mitchell <mark@codesourcery.com>
3986 * decl.c (warn_extern_redeclared_static): Simplify. Catch
3987 problems with extern "C" functions redeclared as static.
3988 (duplicate_decls): When a builtin is redeclared static, make the
3989 new function have internal linkage.
3991 1999-09-15 Mark Mitchell <mark@codesourcery.com>
3993 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
3994 * pt.c (tsubst_copy): Likewise.
3995 * tree.c (search_tree): Likewise.
3998 1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4000 * typeck2.c (ack): Don't declare progname.
4002 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4004 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
4005 filenames with ggc_alloc_string.
4007 1999-09-14 Mark Mitchell <mark@codesourcery.com>
4009 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
4011 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
4013 * cvt.c (build_up_reference): Likewise.
4014 * tree.c (build_cplus_new): Likewise.
4015 (get_target_expr): Likewise.
4017 Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
4019 * Makefile.in: Prepend $(SHELL) to move-if-change calls.
4021 1999-09-13 Mark Mitchell <mark@codesourcery.com>
4023 * cp-tree.h (build_target_expr): New function.
4024 * call.c (build_conditional_expr): Use build_target_expr.
4025 (convert_like): Likewise.
4026 (build_over_call): Likewise.
4027 * cvt.c (build_up_reference): Likewise.
4028 * decl.c (build_cleanup_on_safe_obstack): Fold into ...
4029 (destroy_local_var): Here.
4030 (build_target_expr): New function.
4031 * tree.c (build_cplus_new): Use it.
4032 (get_target_expr): Likewise.
4034 1999-09-13 Nathan Sidwell <nathan@acm.org>
4036 * typeck.c (expr_sizeof): Don't decay arrays and functions.
4037 Remove misleading comment.
4038 (build_compound_expr): Don't decay arrays.
4040 1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
4042 * call.c (build_conditional_expr): Always use a TARGET_EXPR for
4043 class rvalues again.
4045 Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4047 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
4049 * g++spec.c: Include gcc.h.
4050 (lang_specific_driver): Constify a char*. Call xcalloc, not
4051 xmalloc/bzero. All calls to the function pointer parameter now
4052 explicitly call `fatal'.
4054 1999-09-12 Mark Mitchell <mark@codesourcery.com>
4056 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
4057 * cvt.c (ocp_convert): Complete the from and destination types.
4058 Adjust warning about functions always being `true' in conditionals.
4059 * decl.c (duplicate_decls): Don't play funny games with abort.
4060 * error.c (dump_expr): Handle OVERLOADs.
4061 * spew.c (probe_obstack): Remove.
4062 * typeck.c (condition_conversion): Use perform_implicit_conversion.
4064 1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
4066 * cp-tree.h (auto_function, define_function): Adjust prototypes.
4067 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
4069 (auto_function): Likewise, for CODE arg.
4070 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
4071 (builtin_function): ... here.
4073 1999-09-11 Mark Mitchell <mark@codesourcery.com>
4075 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
4076 (init_decl_processing): Don't set TREE_PERMANENT for the
4078 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
4079 (grokdeclarator): Likewise.
4080 (grokparms): Don't check TREE_PERMANENT when building up lists.
4081 * decl2.c (grokfield): Don't assert TREE_PERMANENT.
4082 (mark_inline_for_output): Likewise.
4083 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
4084 * init.c (build_offset_ref): Don't check TREE_PERMANENT.
4085 * lex.c (check_newline): Don't check ggc_p; it is always one.
4086 * pt.c (process_template_parm): Don't check TREE_PERMANENT.
4087 * spew.c (yylex): Don't copy_node or probe_obstacks for
4088 non-permanent CONSTANTs and STRINGs.
4089 * tree.c (build_cplus_array_type_1): Don't fuss with
4090 TREE_PERMANENT on ARRAY_TYPEs.
4092 * cp-tree.def (CLEANUP_STMT): New node.
4093 * cp-tree.h (language_function): Add name_declared.
4094 (current_function_name_declared): New macro.
4095 (CLEANUP_DECL): New macro.
4096 (CLEANUP_EXPR): Likewise.
4097 (emit_local_var): Likewise.
4098 (finish_decl_cleanup): New function.
4099 * cvt.c (build_up_reference): Simplify.
4100 (ocp_convert): Remove dead code.
4101 * decl.c (start_decl): Remove call to add_decl_stmt.
4102 (grok_reference_init): Adjust, to handle bindings temporaries to
4103 references. Remove dead code.
4104 (initialize_local_var): Don't generate RTL for
4105 declarations here, or build cleanups here. Don't fuss with
4106 obstacks. Replace expand_start_target_temps calls with explicit
4107 setting of stms_are_full_exprs_p.
4108 (destroy_local_var): New function.
4109 (emit_local_var): Likewise.
4110 (cp_finish_decl): Use them, as appropriate.
4111 (start_function): Announce template functions.
4112 (store_parm_decls): Don't call declare_function_name here.
4113 (finish_stmt): Don't start emit base-initialization code when just
4114 building the statement-tree.
4115 * init.c (create_temporary_var): Move add_decl_stmt call ...
4116 (get_temp_regvar): Here.
4117 * pt.c (tsubst_expr): Make DECL_INITIAL look like what
4118 cp_finish_decl would expect. Don't call add_decl_stmt.
4119 * semantics.c (begin_compound_stmt): Call declare_function_name,
4121 (finish_decl_cleanup): New function.
4122 (expand_stmt): Use emit_local_var to output variables.
4123 (expand_body): Set current_funtion_name_declared.
4125 1999-09-10 Mark Mitchell <mark@codesourcery.com>
4127 * cp-tree.h (finish_cleanup_try_block): New function.
4128 * semantics.c (finish_cleanup_try_block): Add comment.
4130 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4132 * cp-tree.h: Delete declarations for all tree nodes now moved to
4134 * decl.c: Delete their definitions.
4135 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
4136 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
4138 (init_decl_processing): Call build_common_tree_nodes and
4139 build_common_tree_nodes_2 instead of building their nodes here.
4140 Don't add gc roots for them.
4142 1999-09-10 Mark Mitchell <mark@codesourcery.com>
4144 * cp-tree.h (language_function): Rename expanding_p to
4145 x_expanding_p. Rename named_label_uses to x_named_label_uses.
4146 (expanding_p): Adjust accordingly.
4147 (TREE_VIA_PRIVATE): Fix typo in comment.
4148 (DECL_REFERENCE_SLOT): Remove.
4149 (SET_DECL_REFERENCE_SLOT): Likewise.
4150 * decl.c (named_label_uses): Adjust. Remove chicken comment.
4151 (push_overloaded_decl): Don't truncate the chain of bindings when
4152 adding an overloaded function.
4153 (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
4154 (initialize_local_var): Fix typo in comment.
4155 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
4156 * decl2.c (start_objects): Make the fact that we are expanding
4157 the generated function right away explicit.
4158 (start_static_storage_duration_function): Likewise.
4159 (finish_file): Fix typo in comment.
4160 * init.c (build_vec_init): Correct bugs in handling cleanups.
4161 * semantics.c (maybe_convert_cond): New function.
4162 (FINISH_COND): Always store the condition, even if there's
4164 (finish_if_stmt_cond): Use maybe_convert_cond.
4165 (finish_while_stmt_cond): Likewise.
4166 (finish_do_stmt): Likewise.
4167 (finish_for_cond): Likewise.
4168 (expand_cond): Adjust.
4170 * cp-tree.h (FN_TRY_BLOCK_P): New macro.
4171 * init.c (perform_member_init): Remove obstack machinations.
4172 (expand_cleanup_for_base): Likewise.
4173 (finish_init_stmts): Mark the statement-expression as used.
4174 * method.c (emit_thunk): Use tree-generating functions, not
4176 (do_build_copy_constructor): Likewise.
4177 (do_build_assign_ref): Likewise.
4178 (synthesize_method): Likewise. Keep track of line numbers.
4179 * pt.c (tsubst_expr): Handle various kinds of try blocks.
4180 * semantics.c (expand_stmts): Remove.
4181 (begin_function_try_block): Set FN_TRY_BLOCK_P.
4182 (finish_function_try_block): Be careful rechaining
4183 function try blocks.
4184 (expand_stmt): Loop through all the statements at a given level.
4185 (exapnd_body): Be careful with line-numbers here too. Prepare for
4186 being called directly from the parser.
4188 * cp-tree.h (finish_function): Adjust prototype.
4189 * decl.c (finish_function): Return the function compiled.
4190 * pt.c (instantiate_decl): Don't play games with obstacks.
4191 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
4192 (search_tree): Likewise.
4193 * typeck.c: Fix typo in comment.
4194 * typeck2.c (store_init_value): Add comment.
4196 * cp-tree.h (CPTI_ATEXIT): New macro.
4197 (atexit_node): Likewise.
4198 * decl.c (destroy_local_static): New function, broken out from ...
4199 (expand_static_init): Here.
4201 * rtti.c (get_tinfo_var): These should always be global
4202 (expand_si_desc): Use tree, not RTL, functions to generate code.
4203 (expand_class_desc): Likewise.
4204 (expand_ptr_desc): Likewise.
4205 (expand_attr_desc): Likewise.
4206 (expand_generic_desc): Likewise.
4207 (synthesize_tinfo_fn): Likewise.
4209 1999-09-09 Mark Mitchell <mark@codesourcery.com>
4211 * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
4212 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
4214 (RECHAIN_STMST_FROM_CHAIN): Likewise.
4216 * parse.y (simple_stmt): Fix typo in last change.
4218 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
4219 (STMT_IS_FULL_EXPR_P): Likewise.
4220 (STMT_LINENO_FOR_FN_P): Likewise.
4221 (prep_stmt): New function.
4222 (building_stmt_tree): Tweak for safety.
4223 * pt.c (tsubst_expr): Use prep_stmt throughout.
4224 (add_tree): Move it to semantics.c
4225 * semantics.c (add_tree): Move it here.
4226 (finish_expr_stmt_real): New function.
4227 (finish_expr_stmt): Use it.
4228 (finish_if_stmt_cond): Use FINISH_COND.
4229 (finish_while_stmt_cond): Likewise.
4230 (finish_for_cond): Likewise.
4231 (finish_stmt_tree): Tweak line-number handling.
4232 (prep_stmt): New function.
4233 (expand_stmt): Use it.
4235 * cp-tree.h (begin_switch_stmt): Adjust prototype.
4236 (finish_switch_cond): Likewise.
4237 * parse.y (simple_stmt): Adjust accordingly.
4238 * parse.c: Regenerated.
4239 * pt.c (tsubst_expr): Adjust accordingly.
4240 * semantics.c (expand_cond): New function.
4241 (FINISH_COND): New macro.
4242 (begin_switch_stmt): Build the SWITCH_STMT here.
4243 (finish_switch_stmt_cond): Not here.
4244 (expand_stmt): Adjust calls to begin_switch_stmt and
4245 finish_switch_cond. Use expand_cond throughout.
4247 * dump.c (dequeue_and_dump): Dump types for constants.
4248 Describe DECL_ARG_TYPE more intuitively.
4251 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
4252 (lang_cleanup_tree): Remove.
4253 * lex.c (make_lang_type): Use ggc_alloc to allocate
4256 Reorganize per-function data.
4257 * cp-tree.h (saved_scope): Add function_decl, bindings.
4258 (language_function): Rename binding_level to bindings.
4259 (cp_function_chain): Use the current_function, not the
4260 outer_function_chain.
4261 (current_class_ptr): Make it work, even when there's no
4263 (current_class_ref): Likewise.
4264 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
4266 (clear_temp_name): Remove.
4267 * decl.c (check_function_type): New function, broken out from
4269 (current_binding_level): Adjust definition.
4270 (pushlevel): Simplify.
4271 (poplevel): Don't use named_label_uses when we're outside
4273 (mark_saved_scope): Mark function_decl and bindings.
4274 (maybe_push_to_top_level): Don't unconditionally push a new
4275 function context. Save bindings and the current_function_decl.
4276 Don't clear named_labels.
4277 (pop_from_top_level): Pop function context if appropriate.
4278 (init_decl_processing): Set init_lang_status and free_lang_status,
4279 rather than save_lang_status and restore_lang_status.
4280 (start_function): Take SF_* flags. Don't clear per-function data.
4281 Reorder and simplify to use new per-function data code. Add
4283 (store_parm_decls): Don't call init_function_start here.
4284 (finish_function): Adjust for new handling of per-function data.
4285 (push_cp_function_context): Simplify.
4286 (mark_cp_function_context): Change binding_level to bindings.
4287 * decl2.c (clear_temp_name): Remove.
4288 (start_objects): Use SF flags to start_function.
4289 (start_static_storage_duration_function): Likewise.
4290 * except.c (start_anon_func): Remove redundant calls to
4291 push_function_context_to. Use SF flags to start function.
4292 (end_anon_func): Remove redundant call to pop_function_context
4294 * lex.c (reinit_parse_for_function): Don't initialize per-function
4296 * method.c (emit_thunk): Clear current_function after calling
4297 assemble_end_function. Use SF flags for start_function.
4298 (synthesize_method): Use SF flags for start_function.
4299 * parse.c: Regenerated.
4300 * parse.y (fn.defpen): Likewise.
4301 (pending_inline): Clear current_function, even if something goes
4303 * pt.c (instantiate_decl): Use SF flags to start_function.
4304 Don't save and restore expanding_p.
4305 (add_tree): Handle the case where we are outside any function.
4306 (end_tree): Likewise.
4307 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
4308 * semantics.c (begin_function_definition): Likewise.
4309 (expand_body): Likewise.
4311 1999-09-09 Nathan Sidwell <nathan@acm.org>
4313 * cp-tree.h (convert_to_void): Prototype new function.
4314 (require_complete_type_in_void): Remove prototype.
4315 * cvt.c (convert_to_void): New function.
4316 (ocp_convert): Use convert_to_void.
4317 * decl.c (cplus_expand_expr_stmt): Likewise, for complete
4319 * typeck.c (require_complete_type_in_void): Remove function.
4320 (build_compound_expr): Use convert_to_void.
4321 (build_static_cast): Likewise.
4322 (build_c_cast): Likewise.
4323 * semantics.c (finish_expr_stmt): Do not decay full expressions.
4325 * typeck.c (build_x_compound_expr): Add FIXME.
4327 1999-09-08 Mark Mitchell <mark@codesourcery.com>
4329 * cp-tree.h (scratch_tree_cons): Remove.
4330 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
4331 and perm_tree_cons with plain tree_cons.
4332 * class.c: Likewise.
4334 * decl2.c: Likewise.
4335 * except.c: Likewise.
4339 * method.c: Likewise.
4340 * parse.y: Likewise.
4344 * search.c: Likewise.
4345 * typeck.c: Likewise.
4346 * parse.c: Regenerated.
4347 * tree.c (build_srcloc): Simplify.
4349 1999-09-08 Bruce Korb autogen@linuxbox.com
4351 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4353 1999-09-08 Mark Mitchell <mark@codesourcery.com>
4355 * cp-tree.h (lang_decl_flags): Remove permanent_attr.
4357 (LANG_DECL_PERMANENT): Remove.
4358 * decl.c (duplicate_decls): Don't mess about with obstacks trying
4360 (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
4361 * lex.c (free_lang_decl_chain): Remove.
4362 (build_lang_decl): Don't use obstacks.
4363 (retrofit_lang_decl): Likewise.
4364 (copy_lang_decl): Likewise.
4366 * cp-tree.h (saved_scope): Remove old_binding_level and
4367 function_decl. Tidy up.
4368 * decl.c (mark_saved_scope): Don't set them.
4369 (maybe_push_to_top_level): Clear memory.
4371 * decl.c (layout_var_decl): Change prototype. Don't complete
4372 types for external objects.
4373 (check_initializer): Likewise. Tidy.
4374 (initialize_local_var): Complete types here.
4375 (cp_finish_decl): Not here. Reorganize a little.
4376 (grokvardecl): Don't complete types here.
4378 * decl.c (start_function): Clear last_dtor_insn and
4379 last_parm_cleanup_insn.
4380 (push_cp_function_context): Just copy over a little of
4381 the old context, not all of it.
4383 * cp-tree.h (copy_to_permanent): Remove.
4384 (permanent_p): Likewise.
4385 * decl.c (building_typename_type): Don't use copy_to_permanent.
4386 (start_decl): Likewise.
4387 (grok_reference_init): Likewise.
4388 (cp_finish_decl): Likewise.
4389 * init.c (build_new_1): Don't use mapcar.
4390 (build_vec_delete_1): Don't use copy_to_permanent.
4391 (build_vec_init): Likewise.
4392 * parse.y (primary): Likewise.
4393 * parse.c: Regenerated.
4394 * pt.c (push_template_decl_real): Don't use copy_to_permanent.
4395 (lookup_template_class): Likewise.
4396 (tsubst_friend_function): Likewise.
4397 (instantiate_class_template): Likewise.
4398 (tsubst_decl): Likewise.
4400 (instantiate_template): Likewise.
4402 * rtti.c (get_tinfo_fn): Likewise.
4403 (build_dynamic_cast): Likewise.
4404 * semantics.c (finish_if_stmt_cond): Likewise.
4405 (finish_while_stmt_cond): Likewise.
4406 (finish_do_stmt): Likewise.
4407 (finish_for_cond): Likewise.
4408 (finish_for_expr): Likewise.
4409 (finish_cleanup): Likewise.
4410 (add_decl_stmt): Likewise.
4411 (finish_named_return_value): Likewise.
4412 (finish_qualified_call_expr): Likewise.
4413 * tree.c (perm_manip): Remove.
4414 (build_exception_variant): Don't use copy_to_permanent.
4415 (permanent_p): Remove.
4416 (copy_to_permament): Remove.
4417 (build_min_nt): Don't use copy_to_permanent.
4418 (build_min): Likewise.
4419 (min_tree_cons): Likewise.
4420 * typeckc.c (build_static_cast): Likewise.
4421 (build_reinterpret_cast): Likewise.
4422 (build_const_cast): Likewise.
4424 1999-09-07 Mark Mitchell <mark@codesourcery.com>
4426 * decl.c (ggc_p): Set it to 1.
4427 (mark_saved_scope): Add prototype.
4429 1999-09-07 Richard Henderson <rth@cygnus.com>
4431 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
4432 * typeck.c (self_promoting_args_p): Delete.
4434 1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
4436 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
4437 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
4439 1999-09-07 Mark Mitchell <mark@codesourcery.com>
4441 * Makefile.in (tree.o): Depend on ggc.h.
4442 * class.c (make_method_vec): Remove.
4443 (free_method_vec): Likewise.
4444 (free_method_vecs): Remove.
4445 (add_method): Don't use them.
4446 * cp-tree.def (PTRMEM_CST): Make it longer.
4447 (TEMPLATE_PARM_INDEX): Make it shorter.
4448 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
4449 (template_parm_index): Remove RTL field.
4450 (ptrmem_cst): Add RTL field.
4451 (finish_function): Removed parameter.
4452 (process_next_inline): Change prototype.
4453 (init_cplus_unsave): Rename to init_tree.
4454 (binding_init): Remove.
4455 * decl.c (free_binding_nodes): Remove.
4456 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
4457 (pop_binding): Don't use free_binding_nodes.
4458 (free_binding_vecs): Remove.
4459 (store_bindings): Don't use them.
4460 (pop_from_top_level): Likewise.
4461 (lookup_namespace_name): Simplify.
4462 (build_typename_type): Don't use obstack_free.
4463 (unqualified_namespace_lookup): Simplify.
4464 (lookup_name_real): Simplify.
4465 (start_function): Remove comment about leaks.
4466 (finish_function): Removed nested parameter. Call
4467 expand_end_bindings even when building_stmt_tree.
4468 Call ggc_push_context and ggc_pop_context around
4469 rest_of_compilation, if necessary.
4470 (mark_cp_function_context): Handle a NULL language-context.
4471 (lang_mark_false_label_stack): Fix typo.
4472 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
4473 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
4474 pointer to method types.
4475 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
4476 * decl2.c (finish_objects): Adjust call to finish_function.
4477 (finish_static_store_duration_function): Likewise.
4478 (do_nonmember_using_decl): Remove call to binding_init.
4479 * except.c (end_anon_func): Adjust call to finish_function.
4480 * lex.c (mark_impl_file_chain): New function.
4481 (init_parse): Call init_tree, not init_cplus_unsave.
4483 (cp_pramga_interface): Use xmalloc, not permalloc.
4484 (cp_pragma_implementation): Likewise.
4485 (begin_definition_of_inclass_inline): Simplify.
4486 (process_next_inline): Adjust prototype.
4487 (do_scoped_id): Don't call binding_init.
4488 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
4489 * method.c (emit_thunk): Adjust call to finish_function.
4490 (synthesize_method): Likewise.
4491 * parse.y (%union): Add a new `pi' variant.
4492 (PRE_PARSED_FUNCTION_DECL): Use it.
4493 (fn.defpen): Likewise.
4494 (fndef): Adjust call to finish_function.
4495 * pt.c (instantiate_decl): Likewise.
4496 * rtti.c (syntheisze_tinfo_fn): Likewise.
4497 * semantics.c (expand_body): Likewise.
4498 * tree.c: Include ggc.h.
4499 (mark_list_hash): New function.
4500 (binding_init): Remove.
4501 (init_cplus_unsave): Rename to ...
4502 (init_tree): This. Add GC roots.
4504 1999-09-05 Mark Mitchell <mark@codesourcery.com>
4506 Get ready for garbage collection.
4507 * Makefile.in (CXX_TREE_H): Add varray.h
4508 (lex.o): Depend on ggc.h.
4510 (decl2.o): Likewise.
4511 (method.o): Likewise.
4512 (search.o): Likewise.
4515 * class.c: Include ggc.h.
4516 (current_class_name): Remove.
4517 (current_class_type): Likewise.
4518 (current_access_specifier): Likewise.
4519 (previous_class_type): Likewise.
4520 (previous_class_values): Likewise.
4521 (class_cache_firstobj): Likewise.
4522 (current_lang_base): Likewise.
4523 (current_lang_stack): Likewise.
4524 (current_lang_stacksize): Likewise.
4525 (lang_name_c): Likewise.
4526 (lang_name_cplusplus): Likewise.
4527 (lang_name_java): Likewise.
4528 (current_lang_name): Likewise.
4529 (base_layout_decl): Likewise.
4530 (access_default_node): Likewise.
4531 (access_public_node): Likewise.
4532 (access_protected_node): Likewise.
4533 (access_private_node): Likewise.
4534 (access_default_virtual_node): Likewise.
4535 (access_public_virtual_node): Likewise.
4536 (access_protected_virtual_node): Likewise.
4537 (access_private_virtual_node): Likewise.
4538 (signed_zero_node): Likewise.
4539 (init_class_processing): Don't build base_layout_decl.
4540 (push_lang_context): Adjust now that current_lang_base is a varray.
4541 (pop_lang_context): Likewise.
4542 * cp-tree.h: Include varray.h.
4543 (cp_global_trees): Add access_default, access_public,
4544 access_protected, access_private, access_default_virtual,
4545 access_public_virtual, access_protected_virtual,
4546 access_private_virtual, ctor_identifier, delta2_identifier,
4547 delta_identifier, dtor_identifier, in_charge_identifier,
4548 index_identifier, nelts_identifier, this_identifier,
4549 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
4550 lang_name_c, lang_name_cplusplus, lang_name_java,
4551 empty_except_spec, null, jclass, minus_one, terminate.
4552 (saved_scope): Move here from decl.c. Define globals in terms of
4553 saved_scope: current_namespace, current_class_name,
4554 current_class_type, current_access_specifier, current_lang_stack,
4555 current_lang_base, current_lang_name, current_function_parms,
4556 current_template_parms, processing_template_decl,
4557 processing_specialization, processing_explicit_instantiation,
4558 previous_class_type, previous_class_values, class_cache_firstobj.
4559 (scope_chain): New variable.
4560 (init_pt): New function.
4561 * decl.c (current_namespace): Remove.
4562 (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
4563 (dtor_identifier, pfn_identifier, index_identifier): Likewise.
4564 (delta_identifier, delta2_identifier): Likewise.
4565 (pfn_or_delta2_identifier, tag_identifier): Likewise
4566 (vt_off_identifier, empty_except_spec, null_node): Likewise.
4567 (current_function_parms, current_lang_base): Remove.
4568 (current_lang_stack, previous_class_values): Remove.
4569 (class_binding_level): Macroize.
4570 (saved_scope): Remove.
4571 (current_saved_scope): Rename to scope_chain.
4572 (mark_saved_scope): Adjust for new scope structure.
4573 (maybe_push_to_top_level): Likewise.
4574 (pop_from_top_level): Likewise.
4575 (duplicate_decls): Adjust now that current_lang_base is a varray.
4576 (build_typename_type): Call ggc_add_tree_hash_table_root.
4577 (init_decl_processing): Call init_pt. Call push_to_top_level to
4578 set up globals. Add GC roots.
4579 (xref_basetypes): Adjust now that current_lang_base is a varray.
4580 * decl.h (this_identifier): Remove.
4581 (in_charge_identifier): Likewise.
4582 * decl2.c: Don't include varray.h.
4583 (current_namespace): Remove.
4584 (init_decl2): Add GC roots.
4585 * except.c (Terminate): Remove.
4586 (init_exception_processing): Use terminate_node instead.
4587 (build_terminate_handler): Likewise.
4588 * init.c (nc_nelts_field_id): Remove.
4589 (minus_one): Likewise.
4590 (init_init_processing): Use minus_one_node and nelts_identifier
4591 instead. Add GC roots.
4592 (jclass_node): Remove.
4593 (build_new_1): Use nelts_identifier.
4594 (build_vec_init): Likewise.
4595 (build_vec_delete): Likewise.
4596 * lex.c: Include ggc.h.
4597 (defarg_fn): Move declaration early.
4598 (defarg_parms): Likewise.
4599 (init_parse): Add GC roots.
4600 (handle_cp_pragma): Remove redundant declaration of
4602 * method.c: Include ggc.h.
4603 (btypelist): Make it a varray. All uses changed.
4604 (ktypelist): Likewise.
4605 (init_method): Add GC roots.
4606 * pt.c: Don't include varray.h. Include ggc.h.
4607 (current_template_parms): Remove.
4608 (processing_template_decl): Likewise.
4609 (processing_specialization): Likewise.
4610 (processing_explicit_instantiation): Likewise.
4611 (init_pt): New function.
4612 * repo.c: Include ggc.h.
4613 (init_repo): Add GC roots.
4614 * search.c: Don't include varray.h.
4615 (_vptr_name): Remove.
4616 (lookup_field_1): Use vtpr_identifier instead.
4617 (expand_indirect_vtbls_init): Remove redundant declaration of
4618 in_charge_identifier.
4619 (init_search_processing): Use vptr_identifier.
4621 1999-09-05 Richard Henderson <rth@cygnus.com>
4622 Bernd Schmidt <bernds@cygnus.co.uk>
4623 Mark Mitchell <mark@codesourcery.com>
4625 * Makefile.in (parse.o): Depend on ggc.h.
4626 (decl2.o): Depend on ggc.h.
4627 (init.o): Depend on ggc.h.
4628 * cp-tree.h (init_decl2): Declare.
4629 (cp_parse_init): Likewise.
4630 * decl.c (ggc_p): Define to zero.
4631 (mark_saved_scope): New function.
4632 (init_decl_processing): Call cp_parse_init, and cp_decl2.
4634 (expand_static_init): Add GC roots.
4635 * decl2.c: Include ggc.h.
4636 (init_decl2): New function.
4637 * init.c: Include ggc.h.
4638 (init_init_processing): Add GC roots.
4639 * parse.y: Include ggc.h.
4640 (cp_parse_init): New function.
4642 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4644 * decl.c (init_decl_processing): Set mark_lang_status.
4645 (lang_mark_false_label_stack): Adjust prototype.
4646 * decl2.c (grok_function_init): Remove extraneous declaration of
4649 * Make-lang.in (cc1plus): Remove dependency on GGC.
4650 * Makefile.in (OBJS): Don't mention ggc-simple.o.
4651 (OBJDEPS): Don't mention ggc-simple.o.
4653 * Make-lang.in (cc1plus): Depend on $(GGC).
4654 * Makefile.in (OBJS): Add ggc-simple.o.
4655 (OBJDEPS): Likewise.
4656 * cp-tree.h (language_function): Rename members to `x_' versions;
4657 we now have x_named_labels, x_ctor_label, x_dtor_label,
4658 x_base_init_list, x_member_init_list, x_base_init_expr,
4659 x_current_class_ptr, x_current_class_ref, x_last_tree,
4660 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
4662 (dtor_label, ctor_label, current_base_init_list,
4663 current_member_init_list, base_init_expr, current_class_ptr,
4664 current_class_ref, last_tree, last_expr_type): Adjust accordingly.
4665 * decl.c: Include ggc.h.
4666 (last_dtor_insn): Adjust to use x_ names.
4667 (last_parm_cleanup_insn): Likewise.
4668 (original_result_rtx): Likewise.
4669 (named_labels): Likewise.
4670 (mark_binding_level): New function.
4671 (mark_cp_function_context): Likewise.
4672 (mark_false_label_stack): Likewise.
4673 (lang_mark_tree): Likewise.
4674 (lang_cleanup_tree): Likewise.
4676 1999-09-03 Mark Mitchell <mark@codesourcery.com>
4678 * Makefile.in (CXX_TREE_H): Include function.h.
4679 (decl.o): Don't depend on function.h.
4680 (decl2.o): Likewise.
4681 (typeck.o): Likewise.
4683 (method.o): Likewise.
4684 * cp-tree.h: Include function.h.
4685 (cp_function): Rename to language_function. Remove next.
4686 (cp_function_chain): Make it a macro, not a variable.
4687 (push_cp_function_context): Don't declare.
4688 (pop_cp_function_context): Likewise.
4689 * decl.c: Don't include function.h.
4690 (push_cp_function_context): Make it static. Make it suitable for
4691 a save_lang_status callback.
4692 (pop_cp_function_context): Likewise.
4693 (maybe_push_to_top_level): Call push_function_context_to, not
4694 push_cp_function_context.
4695 (pop_from_top_level): Call pop_function_context_from, not
4696 pop_cp_function_context.
4697 (init_decl_processing): Set save_lang_status and
4698 restore_lang_status. Call push_function_context_to, not
4699 push_cp_function_context.
4700 (cp_function_chain): Remove.
4701 * decl2.c: Don't include function.h.
4702 * except.c: Don't include function.h.
4703 (start_anon_func): Call push_function_context_to, not
4704 push_cp_function_context.
4705 (end_anon_func): Call pop_function_context_from, not
4706 pop_cp_function_context.
4707 * init.c: Don't include function.h.
4708 * lex.c (begin_definition_of_inclass_inline): Call
4709 push_function_context_to, not push_cp_function_context.
4710 (process_next_inline): Call pop_function_context_from, not
4711 pop_cp_function_context.
4712 * method.c: Don't include function.h.
4713 (synthesize_method): Call push_function_context_to, not
4714 push_cp_function_context. Call pop_function_context_from, not
4715 pop_cp_function_context.
4716 * typeck.c: Don't include function.h.
4718 * decl.c (expand_static_init): Tweak handling of static
4719 initializations for objects without constructors.
4721 1999-09-03 Nathan Sidwell <nathan@acm.org>
4723 * typeck.c (build_indirect_ref): Reject dereference of pointer to
4726 1999-09-02 Mark Mitchell <mark@codesourcery.com>
4728 * cp-tree.h (cp_function): Move here, from decl.c.
4729 (cp_function_chain): Declare.
4730 (dtor_label): New macro, instead of variable.
4731 (ctor_label): Likewise.
4732 (current_base_init_list): Likewise.
4733 (current_member_init_list): Likewise.
4734 (base_init_expr): Likewise.
4735 (current_class_ptr): Likewise.
4736 (current_class_ref): Likewise.
4737 (last_tree): Likewise.
4738 (last_expr_type): Likewise.
4739 (current_function_returns_value): Likewise.
4740 (current_function_returns_null): Likewise.
4741 (current_function_just_assigned_this): Likewise.
4742 (current_function_parms_stored): Likewise.
4743 (temp_name_counter): Likewise.
4744 (static_labelno): Likewise.
4745 (expanding_p): Likewise.
4746 (stmts_are_full_exprs_p): Likewise.
4747 (in_function_try_handler): Likewise.
4748 (lang_type): Remove nested type_flags. All uses changed.
4749 * call.c (ctor_label): Remove.
4750 (dtor_label): Likewise.
4751 * class.c (current_class_ptr): Remove.
4752 (current_class_ref): Likewise.
4753 * decl.c (static_labelno): Remove.
4754 (dtor_label): Likewise.
4755 (last_dtor_insn): New macro, instead of variable.
4756 (last_parm_cleanup_insn): Likewise.
4757 (original_result_rtx): Likewise.
4758 (in_function_try_handler): Remove.
4759 (named_label_uses): New macro, instead of variable.
4760 (named_labels): Likewise.
4761 (current_function_returns_value): Remove.
4762 (current_function_returns_null): Likewise.
4763 (current_function_assigns_this): New macro, instead of variable.
4764 (current_function_just_assigned_this): Likewise.
4765 (current_binding_level): Likewise.
4766 (init_decl_processing): Call push_cp_function_context.
4767 (cp_function): Move to cp-tree.h
4768 (cp_function_chain): Make it global.
4769 (temp_name_counter): Remove.
4770 (push_cp_function_context): Simplify.
4771 (pop_cp_function_context): Likewise.
4772 * decl2.c (temp_name_counter): Remove.
4773 * init_c (current_base_init_list): Likewise.
4774 (current_member_init_list): Likewise.
4775 (base_init_expr): Likewise.
4776 * method.c (static_labelno): Likewise.
4777 * pt.c (last_tree): Likewise.
4778 * semantics.c (expanding_p): Likewise.
4779 (stmts_are_full_exprs_p): Likewise.
4780 (last_expr_type): Likewise.
4781 * typeck.c (dtor_label): Likewise.
4782 (ctor_label): Likewise.
4784 1999-09-01 Alex Samuel <samuel@codesourcery.com>
4786 * decl2.c (arg_assoc_template_arg): New prototype. New function.
4787 (arg_assoc_class): Use arg_assoc_template_arg for template
4789 (arg_assoc): Likewise.
4790 * pt.c (mangle_class_name_for_template): Allow member template
4793 1999-09-02 Nathan Sidwell <nathan@acm.org>
4795 * call.c (build_conditional_expr): Warn on enum mismatches.
4796 (convert_arg_to_ellipsis): Move non-pod check to after
4799 1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4801 * gxx.gperf (hash, is_reserved_word): Add prototypes.
4803 * init.c (build_vec_init): Initialize variable `try_block'.
4805 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
4806 Likewise for bzero/memset.
4807 (token_getch, token_put_back): Add static prototypes. Remove
4808 `inline' from the definitions.
4809 (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
4811 1999-09-01 Mark Mitchell <mark@codesourcery.com>
4813 * cp-tree.h (lang_type): Move align into type_flags.
4814 (CLASSTYPE_ALIGN): Adjust accordingly.
4815 * call.c (direct_reference_binding): Remove misleading comment.
4817 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4819 * parse.y (language_string): Constify.
4821 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4823 * repo.c (getpwd): Don't prototype.
4824 * xref.c (getpwd): Likewise
4826 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4828 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
4829 Remove hacks for stuff which now comes from libiberty.
4831 1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
4833 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
4835 1999-08-30 Mark Mitchell <mark@codesourcery.com>
4837 * cp-tree.h (begin_init_stmts): Declare.
4838 (finish_init_stmts): Likewise.
4839 * cvt.c (build_up_reference): Wrap the declaration of a temporary
4840 in a statement-expression so that we will see it when expanding
4841 tree structure later.
4842 * init.c (begin_init_stmts): Don't make it static.
4843 (finish_init_stmts): Likewise.
4845 * cp-tree.h (start_handler_parms): New function.
4846 (expand_start_catch_block): Take only one parameter.
4847 (start_handler_parms): New function.
4848 * decl.c (start_handler_parms): Define it.
4849 * except.c (process_start_catch_block): Take only one parameter.
4850 Don't call grokdeclarator here.
4851 (expand_start_catch_block): Don't call grokdeclarator here,
4853 * parse.y (handler_args): Adjust call to
4854 expand_start_catch_block. Use start_handler_parms.
4855 * pt.c (push_template_decl_real): Make permanent lists have
4857 (tsubst_expr): Adjust calls to expand_start_catch_block
4859 * semantics.c (expand_stmt): Likewise.
4861 1999-08-29 Alex Samuel <samuel@codesourcery.com>
4863 * pt.c (push_template_decl_real): Use template declaration from
4864 class type if it exists.
4866 1999-08-29 Mark Mitchell <mark@codesourcery.com>
4868 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
4869 (maybe_inject_for_scope_var): Declare it.
4870 (initialize_local_var): Likewise.
4871 * decl.c (maybe_inject_for_scope_var): Make it global.
4872 (initialize_local_var): Likewise. Move cleanup handling here,
4873 from cp_finish_decl.
4874 (make_rtl_for_nonlocal_decl): Use
4875 push_obstacks_nochange/pop_obstacks, rather than
4876 end_temporary_allocation/resume_temporary_allocation.
4877 (cp_finish_decl): Try to complete the type of a variable when it
4878 is declared. Move cleanup-handling to initialize_local_var.
4879 (expand_static_init): Use tree-building code, rather than
4881 * decl2.c (get_temp_name): Assert non-initializedness of
4883 * init.c (create_temporary_var): Move RTL-assigning code to ...
4884 (get_temp_regvar): Here.
4885 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
4886 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
4887 call initialize_local_var to generate initialization code.
4889 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4891 * cp-tree.h (fndecl_as_string, type_as_string,
4892 type_as_string_real, args_as_string, decl_as_string,
4893 expr_as_string, code_as_string, language_as_string,
4894 parm_as_string, op_as_string, assop_as_string, cv_as_string,
4895 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
4897 * errfn.c (cp_printer): Likewise.
4899 * error.c (cp_printer, fndecl_as_string, type_as_string_real,
4900 type_as_string, expr_as_string, decl_as_string, lang_decl_name,
4901 cp_file_of, code_as_string, language_as_string, parm_as_string,
4902 op_as_string, assop_as_string, args_as_string, cv_as_string):
4905 * tree.c (lang_printable_name): Likewise.
4907 1999-08-28 Richard Henderson <rth@cygnus.com>
4909 * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
4911 1999-08-28 Mark Mitchell <mark@codesourcery.com>
4913 * cp-tree.h (strip_array_types): New function.
4914 * decl.c (maybe_deduce_size_from_array_init): New function, split
4915 out from cp_finish_decl.
4916 (layout_var_decl): Likewise.
4917 (maybe_commonize_var): Likewise.
4918 (maybe_inject_for_scope_var): Likewise.
4919 (initialize_local_var): Likewise.
4920 (build_cleanup_on_safe_obstack): Likewise.
4921 (check_initializer): Likewise.
4922 (make_rtl_for_nonlocal_decl): Likewise.
4923 (cp_finish_decl): Use them.
4924 * typeck.c (strip_array_types): New function.
4926 * cp-tree.def (LABEL_STMT): New tree node.
4927 * cp-tree.h (LABEL_STMT_LABEL): New macro.
4928 (shadow_label): Remove.
4929 (declare_local_label): New function.
4930 (finish_label_decl): Likewise.
4931 * decl.c (make_label_decl): New function, split out from
4933 (shadowed_labels): Remove.
4934 (binding_level): Add shadowed_labels.
4935 (clear_binding_level): Remove.
4936 (push_binding_level): Just bzero the new binding level.
4937 (pushlevel): Fix indentation.
4938 (pop_label): New function.
4939 (pop_labels): Likewise, split out from poplevel.
4940 (poplevel): Pop local labels. Use pop_labels.
4941 (maybe_push_to_top_level): Don't clear shadowed_labels.
4942 (lookup_label): Use make_label_decl.
4943 (shadow_label): Remove.
4944 (declare_local_label): New function.
4945 (define_label): Simplify.
4946 (start_function): Don't clear shadowed_labels.
4947 (cp_function): Remove shadowed_labels.
4948 (push_cp_function_context): Don't save shadowed_labels.
4949 (pop_cp_function_context): Don't restore it.
4950 * dump.c (dequeue_and_dump): Handle LABEL_STMT.
4951 * parse.y (label_decl): Use finish_label_decl.
4952 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
4954 * semantics.c (finish_label_stmt): Add a LABEL_STMT when
4956 (finish_label_decl): New function.
4957 (expand_stmt): Handle LABEL_STMTs and local label declarations.
4959 1999-08-26 Mark Mitchell <mark@codesourcery.com>
4961 * decl.c (lookup_label): Build labels on the permanent obstack
4962 when building statement trees. Don't build RTL for labels when
4963 building statement trees.
4964 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
4965 building statement trees.
4966 (finish_label_stmt): Likewise.
4967 (expand_stmt): Adjust accordingly.
4968 * pt.c (tsubst_expr); Likewise.
4969 (do_decl_instantiation): Robustify.
4971 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
4972 * tree.c (build_cplus_new): Set it.
4973 * expr.c (cplus_expand_expr): Use it.
4974 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
4976 * decl.c (store_parm_decls): Reset immediate_size_expand.
4977 (finish_function): Likewise.
4979 * tree.c (cplus_unsave_expr_now): Don't return a value.
4981 * semantics.c (do_poplevel): Always initialize the return value.
4983 1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
4985 * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
4986 * tree.h (cplus_unsave_expr_now) : Same.
4988 1999-08-25 Mark Mitchell <mark@codesourcery.com>
4990 * decl.c (grokdeclarator): Amend comment.
4991 * except.c (expand_start_catch_block): Call push_template_decl for
4992 catch-block parameters.
4993 * method.c (synthesize_method): Build an empty compound statement
4994 for the body of a constructor.
4996 1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
4998 * tree.c (cp_build_qualified_type_real): If we're asking for the
4999 same quals we already have, just return.
5001 1999-08-25 Mark Mitchell <mark@codesourcery.com>
5003 * cp-tree.def (SUBOBJECT): New tree node.
5004 * cp-tree.h (CLEANUP_P): New macro.
5005 (SUBOBJECT_CLEANUP): Likewise.
5006 (keep_next_level): Add parameter.
5007 (get_temp_regvar): Don't declare.
5008 (emit_base_init): Remove parameter.
5009 (expand_aggr_init): Rename to build_aggr_init.
5010 (expand_vec_init): Rename to build_vec_init.
5011 (do_pushlevel): Remove.
5012 (do_poplevel): Likewise.
5013 (finish_cleanup): New function.
5014 (finish_subobject): Likewise.
5015 (stmts_are_full_exprs_p): New variable.
5016 * decl.c (keep_next_level): Add parameter.
5017 (cp_finish_decl): Use build_aggr_init, not
5018 expand_aggr_init. Use finish_expr_stmt to expand the code.
5019 (expand_static_init): Use tree-generating, not RTL-generating,
5020 functions to handle the initialization.
5021 (start_function): Remove dead code. Always have a momentary
5022 obstack inside the function, even before hitting the first curly
5024 (cplus_expand_expr_stmt): Move calls to
5025 expand_{start,end}_target_temps into semantics.c.
5026 (cp_function): Add stmts_are_full_exprs_p.
5027 (push_cp_function_context): Save it.
5028 (pop_cp_function_context): Restore it.
5029 * decl2.c (get_temp_regvar): Move to init.c.
5030 (do_static_initialization): Use build_{aggr,vec}_init.
5031 (do_static_destruction): Fix typo in comment.
5032 * dump.c (dequeue_and_dump): Handle INIT_EXPR.
5033 * except.c (expand_throw): Use create_temporary_var.
5034 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
5035 * init.c (expand_vec_init_try_block): Remove.
5036 (expand_vec_init_catch_clause): Likewise.
5037 (get_temp_regvar): New function.
5038 (begin_init_stmts): Likewise.
5039 (finish_init_stmts): Likewise.
5040 (perform_member_init): Use build_{aggr,vec}_init. Build up tree
5042 (emit_base_init): Likewise. Remove unused parameter.
5043 (expand_virtual_init): Likewise.
5044 (expand_cleanup_for_base): Use finish_subobject.
5045 (expand_aggr_vbase_init_1): Simplify.
5046 (construct_virtual_bases): Use tree-generating functions to build
5048 (expand_aggr_init): Likewise. Rename to build_aggr_init.
5049 (expand_default_init): Likewise.
5050 (expand_aggr_init_1): Likewise.
5051 (expand_vec_init): Rename to build_vec_init.
5052 * method.c (do_build_copy_constructor): Use tree-generating
5053 functions. Don't call clear_last_expr.
5054 (do_build_assign_ref): Likewise.
5055 (synthesize_method): Call clear_last_expr here.
5056 * parse.y (base_init): Don't call clear_last_expr here.
5057 (nodecls): Likewise.
5058 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
5059 * semantics.c (do_pushlevel): Move to here.
5060 (do_poplevel): Likewise.
5061 (stmts_are_full_exprs_p): New variable.
5062 (finish_expr_stmt): Handle logic for temoprary cleanup here.
5063 (finish_for_stmt): Use finish_expr_stmt.
5064 (finish_cleanup): New function.
5065 (finish_function_try_block): Fix indentation.
5066 (finish_subobject): New function.
5067 (setup_vtbl_ptr): Call keep_next_level here.
5068 (finish_stmt_expr): Handle a block with no scope inside the
5069 statement-expression.
5070 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
5072 * tree.c (search_tree): Handle INIT_EXPR.
5074 * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
5075 * typeck2.c (store_init_value): Change expand_aggr_init to
5076 build_aggr_init in comment.
5078 1999-08-25 Mark Mitchell <mark@codesourcery.com>
5080 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
5082 1999-08-25 Nathan Sidwell <nathan@acm.org>
5084 * decl2.c (handle_class_head): Be graceful about additional
5085 scope qualifiers. Adjust comments to reflect reality.
5087 1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
5089 * call.c (build_conditional_expr): Fix typo.
5090 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
5091 lvalue before trying to mess with the sides.
5093 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
5095 Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
5097 * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
5099 1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
5101 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
5102 Return arbitrary pointer or NULL.
5103 (check_eh_spec): Call __throw_type_match_rtti_2.
5104 * tinfo.h (*::dcast): Return int. Add valp parm.
5105 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
5106 * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
5107 (__throw_type_match_rtti): Now just a wrapper.
5109 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
5110 (init_exception_processing): Don't initialize them.
5112 1999-08-23 Paul Burchard <burchard@pobox.com>
5114 * decl.c (check_default_argument): Fix typo.
5116 1999-08-22 Mark Mitchell <mark@codesourcery.com>
5118 * cp-tree.def (STMT_EXPR): Fix typo in node name.
5120 * dump.c (dump_next_stmt): New function.
5121 (dequeue_and_dump): Use it.
5123 * pt.c (tsubst_copy): Make sure to initialize return value for a
5124 STMT_EXPR, even when processing_template_decl.
5125 * semantics.c (finish_stmt_expr): A statement-expression whose
5126 last statement is not an expression-statement has type `void'.
5128 1999-08-20 Mark Mitchell <mark@codesourcery.com>
5130 * semantics.c (finish_stmt_expr): Fix typo in comment.
5131 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
5133 * init.c (build_vec_delete_1): Make the children of a permanent
5134 BIND_EXPR permanent.
5135 * pt.c (register_specialization): Don't register a specialization
5138 1999-08-18 Andrew Haley <aph@cygnus.com>
5140 * method.c (process_overload_item): Call build_mangled_C9x_name ()
5141 for all integer parameter types larger than long long.
5143 1999-08-19 Mark Mitchell <mark@codesourcery.com>
5145 * pt.c (redeclare_class_template): Merge default template
5146 arguments in both directions.
5148 * typeck.c (common_type): Undo 1999-08-18 change. Remove
5149 compiler_error message.
5151 1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
5153 * cp-tree.h: Declare flag_use_repository.
5154 * pt.c (do_decl_instantiation): Don't complain about duplicate
5155 instantiation with -frepo.
5156 (do_type_instantiation): Likewise.
5158 * pt.c (push_template_decl_real): Complain about everything
5159 that isn't a valid template.
5161 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
5164 1999-08-19 Mark Mitchell <mark@codesourcery.com>
5166 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
5167 * decl2.c (build_expr_from_tree): Handle it.
5168 * error.c (dump_expr): Likewise.
5169 * pt.c (for_each_template_parm): Likewise.
5170 (tsubst_copy): Likewise.
5171 * tree.c (search_tree): Likewise.
5172 * semantics.c (finish_pseudo_destructor_call): Create it.
5174 1999-08-18 Mark Mitchell <mark@codesourcery.com>
5176 * search.c (setup_class_bindings): Robustify.
5177 * typeck.c (common_type): Use same_type_p, not pointer equality,
5180 * cp-tree.h (build_lang_field_decl): Remove.
5181 * class.c (build_vtable): Replace calls to build_lang_field_decl
5182 with build_lang_decl.
5183 (prepare_fresh_vtable): Likewise.
5184 (finish_struct_1): Likewise.
5185 (init_class_processing): Likewise.
5186 * decl.c (push_using_decl): Likewise.
5187 (init_decl_processsing): Likewise.
5188 (grokvardecl): Likewise.
5189 (build_ptrmemfunc_type): Likewise.
5190 (grokdeclarator): Likewise.
5191 (build_enumerator): Likewise.
5192 * decl2.c (grok_x_components): Likewise.
5193 (do_class_using_decl): Likewise.
5194 * except.c (call_eh_info): Likewise.
5195 * init.c (init_init_processing): Likewise.
5196 * rtti.c (expand_class_decl): Likewise.
5197 * tree.c (build_base_fields): Likewise.
5198 (build_vbase_pointer_fields): Likewise.
5199 * lex.c (build_lang_decl): Build declarations on the permanent
5200 obstack if we're building statmeent trees.
5201 (retrofit_lang_decl): Handle both the full lang_decl and also the
5202 smaller lang_decl_flags here.
5203 (build_lang_field_decl): Remove.
5204 * pt.c (push_template_decl_real): Issue errors for variable
5205 declarations that are not static members.
5207 1999-08-18 Richard Henderson <rth@cygnus.com>
5209 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
5212 1999-08-17 Mark Mitchell <mark@codesourcery.com>
5214 * cp-tree.h (back_end_hook): New variable.
5215 * decl2.c (back_end_hook): Define it.
5216 (finish_file): If it's non-NULL, call it.
5218 * decl.c (add_decl_to_level): New function.
5219 (push_local_binding): Use it.
5220 (find_binding): Fix typo in comment.
5221 (pushdecl): Use add_decl_to_level. Put templates on the
5222 corresponding namespace-scope binding levels.
5223 * dump.c (dequeue_and_dump): Print the specializations of a
5225 * pt.c (push_template_decl_real): Don't push a template multiple
5228 1999-08-17 Mark Mitchell <mark@codesourcery.com>
5230 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
5231 (CALL_DECLARATOR_QUALS): Likewise.
5232 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
5233 * decl.c (grokdeclarator): Adjust to use them.
5234 * decl2.c (grokfield): Likewise.
5235 (reparse_absdcl_as_casts): Likewise.
5236 * lex.c (make_call_declarator): Likewise.
5237 (set_quals_and_spec): Likewise.
5238 * pt.c (tsubst): Likewise.
5239 * tree.c (mapcar): Remove special hack to handle third operand of
5242 1999-08-16 Mark Mitchell <mark@codesourcery.com>
5244 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
5245 * class.c (build_vtable): Use build_lang_field_decl to build the
5246 VAR_DECLs for vtables.
5247 (prepare_fresh_vtable): Likewise.
5248 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
5249 CAN_HAVE_FULL_LANG_DECL_P.
5250 (push_using_decl): Use build_lang_decl to build USING_DECLs.
5251 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
5252 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
5253 (build_lang_field_decl): Likewise.
5254 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
5257 * cp-tree.def (STMT_EXPR): New tree node.
5258 * cp-tree.h (STMT_EXPR_STMT): New macro.
5259 (store_return_init): Change prototype.
5260 (finish_named_return_value): New function.
5261 (expand_stmt): Likewise.
5262 (expand_body): Likewise.
5263 (begin_stmt_tree): Likewise.
5264 (finish_stmt_tree): Likewise.
5265 (expanding_p): New variable.
5266 (last_expr_type): Likewise.
5267 (building_stmt_tree): New macro.
5268 * decl.c (start_function): Use building_stmt_tree, not
5269 processing_template_decl, where appropriate.
5270 (store_parm_decls): Likewise.
5271 (store_return_init): Move most of the body to semantics.c.
5272 (finish_function): Use building_stmt_tree.
5273 (finish_stmt): Clear last_expr_type here.
5274 (cp_function): Add expanding_p, last_tree, last_expr_type.
5275 (push_cp_function_context): Save them.
5276 (pop_cp_function_context): Restore them.
5277 * decl2.c (setup_vtbl_ptr): Move to semantics.c.
5278 * error.c (dump_expr): Handle STMT_EXPR.
5279 * except.c (expand_start_catch_block): Use building_stmt_tree.
5281 * expr.c (cplus_expand_expr): Handle STMT_EXPR.
5282 (do_case): Move add_tree call to semantics.c.
5283 * parse.y (return_init): Use finish_named_return_value.
5284 (for.init.statement): Use finish_expr_stmt.
5285 * parse.c: Regenerated.
5286 * pt.c (do_pushlevel): Move to semantics.c.
5287 (do_poplevel): Likewise.
5288 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
5289 (tsubst_expr): Don't expand all the way to RTL here. Handle
5290 RETURN_INIT and CTOR_INITIALIZER.
5291 (instantiate_decl): Call expand_body after tsubst'ing into
5293 * semantics.c (expand_stmts): New function.
5294 (expanding_p): New variable.
5295 (last_expr_type): Likewise.
5296 (finish_expr_stmt): Use building_stmt_tree.
5297 (begin_if_stmt): Likewise.
5298 (finish_if_stmt_cond): Likewise.
5299 (finish_then_clause): Likewise.
5300 (begin_else_clause): Likewise.
5301 (finish_else_clause): Likewise.
5302 (begin_while_stmt): Likewise.
5303 (finish_while_stmt_cond): Likewise.
5304 (finish_while_stmt): Likewise.
5305 (finish_do_body): Likewise.
5306 (finish_do_stmt): Likewise.
5307 (finish_return_stmt): Likewise.
5308 (begin_for_stmt): Likewise.
5309 (fnish_for_init_stmt): Likewise.
5310 (finish_for_cond): Likewise.
5311 (finish_for_expr): Likewise.
5312 (finish_for_stmt): Likewise.
5313 (finish_break_stmt): Likewise.
5314 (finish_continue_stmt): Likewise.
5315 (finish_switch_cond): Likewise.
5316 (finish_switch_stmt): Likewise.
5317 (finish_case_label): Call add_tree here if necessary.
5318 (finish_goto_statement): Use building_stmt_tree.
5319 (begin_try_block): Likewise.
5320 (begin_function_try_block): Likewise.
5321 (finish_try_block): Likewise.
5322 (finish_function_try_block): Likewise.
5323 (finish_handler_sequence): Likewise.
5324 (finish_function_handler_sequence): Likewise.
5325 (begin_handler): Likewise.
5326 (finish_handler_parms): Likewise.
5327 (finish_handler): Likewise.
5328 (begin_compound_stmt): Likewise.
5329 (finish_compound_stmt): Likewise.
5330 (finish_asm_stmt): Likewise.
5331 (finish_label_stmt): Likewise.
5332 (finish_named_return_value): New function.
5333 (setup_vtbl_ptr): Moved here from decl2.c.
5334 (do_pushlevel): Moved here from pt.c.
5335 (do_poplevel): Likewise.
5336 (begin_stmt_expr): Use building_stmt_tree.
5337 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
5338 when building_stmt_tree.
5339 (begin_stmt_tree): New function.
5340 (finish_stmt_tree): Likewise.
5341 (expand_stmt): Likewise.
5342 (expand_body): Likewise.
5343 * tree.c (build_cplus_method_type): Make sure the argument types
5344 end up on the same obstack as the METHOD_TYPE.
5345 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
5346 THROW_EXPR, STMT_EXPR.
5347 (mapcar): Break out common cases. Handle COMPOUND_EXPR,
5348 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
5349 sorry, if an unsupported node is encountered.
5350 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
5351 (c_expand_return): Don't call add_tree here.
5353 1999-08-15 Mark Mitchell <mark@codesourcery.com>
5355 * pt.c (check_default_tmpl_args): Don't check in local scopes.
5356 (tsubst_decl): Make sure the declaration is on a saveable
5357 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
5359 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
5361 1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
5363 Speed up Koenig lookup.
5364 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
5365 to return namespaces we've looked at.
5366 * decl2.c (lookup_using_namespace): Likewise.
5367 (add_function): Don't call ovl_member.
5368 (lookup_arg_dependent): Initialize k.namespaces to the list of
5369 namespaces seen in unqualified lookup.
5370 * call.c (equal_functions): Move here from tree.c.
5371 (joust): Use it to handle duplicate candidates.
5372 * tree.c (ovl_member): Use ==.
5374 1999-08-13 Mark Mitchell <mark@codesourcery.com>
5376 * cp-tree.def (DECL_STMT): Make it smaller.
5377 * cp-tree.h (lang_decl_flags): Move saved_tree to ...
5378 (lang_decl): ... here. Add next.
5379 (DECL_SAVED_TREE): Adjust accordingly.
5380 (DECL_IMPLICIT_TYPEDEF_P): New macro.
5381 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
5382 (DECL_STMT_DECL): Likewise.
5383 (create_implicit_typedef): New function.
5384 (maybe_push_decl): Likewise.
5385 (tsubst_default_argument): New function.
5386 (at_function_scope_p): Likewise.
5387 (add_decl_stmt): Likewise.
5388 (push_permanent_obstack): Likewise.
5389 * call.c (convert_default_arg): Use tsubst_default_argument.
5390 * class.c (add_method): Use push_permanent_obstack.
5391 (build_self_reference): Create a TEMPLATE_DECL for the
5392 self-reference, if necessary.
5393 * decl.c (pseudo_global_level_p): Only look at the current binding
5395 (push_binding): Use push_permanent_obstack.
5396 (create_implicit_typedef): New function.
5398 (duplicate_decls): Use push_permanent_obstack.
5399 (maybe_push_decl): New function.
5400 (start_decl): Use it. Remove dead code. Use add_decl_stmt.
5401 (start_decl_1): Remove dead code.
5402 (cp_finish_decl): Remove DECL_STMT handling here. Don't use
5403 pseudo_global_level_p.
5404 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
5406 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
5407 pseudo_global_level_p.
5408 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
5410 (get_sentry): Use push_permanent_obstack.
5411 * dump.c (dequeue_and_dump): Enable DECL_STMT.
5412 * except.c (call_eh_info): Use push_permanent_obstack.
5413 (build_eh_type_ref): Likewise.
5414 (do_pop_exception): Likewise.
5415 (expand_eh_spec): Likewise.
5416 (alloc_eh_object): Likewise.
5417 (expand_throw): Likewise.
5418 * init.c (build_java_class_ref): Likewise.
5419 * lex.c (get_time_identifier): Likewise.
5420 (free_lang_decl_chain): Correct type.
5421 (retrofit_lang_decl): Adjust accordingly.
5422 (build_lang_field_decl): Likewise.
5423 * lex.h (free_lang_decl_chain): Likewise.
5424 * parse.y (lang_extdef): Don't use pseudo_global_level_p.
5425 * parse.c: Regenerated.
5426 * pt.c (tsubst_default_arguments): New function.
5427 (retrieve_local_specialization): Likewise.
5428 (register_local_specialization): Likewise.
5429 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
5430 pseudo_global_level_p to determine whether or not a template is
5432 (lookup_template_class): Likewise. Use create_implicit_typedef.
5433 (instantiate_class_template): Call tsubst_default_arguments for
5434 member functions, if appropriate.
5435 (tsubst_default_argument): New function.
5436 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
5437 * search.c (at_function_scope_p): New function.
5438 * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
5439 (finish_label_stmt): Likewise.
5440 (add_decl_stmt): New function.
5441 (begin_class_definition): Likewise.
5442 (finish_typeof): Likewise.
5443 * tree.c (copy_template_template_parm): Likewise.
5444 (copy_to_permanent): Likewise.
5445 (push_permanent_obstack): Define.
5446 (mark_addressable): Use it.
5447 * typeck.c (mark_addressable): Likewise.
5449 1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
5451 * cp-tree.h (init_cplus_unsave): New.
5452 (cplus_unsave_expr_now): New.
5453 * lex.c (init_parse): Call init_cplus_unsave.
5454 * tree.c (init_cplus_unsave): New.
5455 (cplus_unsave_expr_now): New.
5457 1999-08-13 Mark Mitchell <mark@codesourcery.com>
5459 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
5460 decl_constant_value to simplify array bounds.
5462 1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
5464 * lang-options.h: Add -fms-extensions.
5465 * cp-tree.h: Declare flag_ms_extensions.
5466 * decl2.c: Define it.
5467 * class.c (instantiate_type): Don't complain about taking the address
5468 of a bound member function if -fms-extensions.
5469 * typeck.c (build_unary_op): Likewise.
5470 * decl.c (grokdeclarator): Or about implicit int.
5471 * init.c (resolve_offset_ref): Or about implicit '&'.
5473 1999-08-11 Mark Mitchell <mark@codesourcery.com>
5475 * cp-tree.h (minimal_parse_mode): Remove.
5476 (finish_label_stmt): New function.
5477 * decl.c (saved_scope): Remove minimal parse mode.
5478 (maybe_push_to_top_level): Don't save it.
5479 (pop_from_top_level): Don't restore it.
5480 (define_label): Split out template-handling code to semantics.c.
5481 (start_decl): Don't use minimal_parse_mode.
5482 (cp_finish_decl): Likewise.
5483 (start_function): Don't increment it.
5484 (store_return_init): Don't use it.
5485 (finish_function): Don't decrement it.
5486 * parse.y (label_colon): Use finish_label_stmt throughout.
5487 * parse.c: Regenerated.
5488 * pt.c (minimal_parse_mode): Don't define it.
5489 (tsubst_expr): Use finish_label_stmt.
5490 * semantics.c (finish_label_stmt): New function.
5492 * dump.c (queue): Be careful when computing bitmasks.
5493 (dequeue_and_dump): Describe binfos as binfos, not as
5496 * parse.y (pedantic): Give it itype. Adjust usage accordingly
5498 * parse.c: Regenerated.
5500 * Make-lang.in (CXX_SRCS): Remove sig.c.
5501 * Makefile.in (CXX_OBJS): Remove sig.o.
5503 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
5504 (CPTI_SIGNATURE_TYPE): Likewise.
5505 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
5506 (opaque_type_node): Likewise.
5507 (signature_type_node): Likewise.
5508 (sigtable_entry_type): Likewise.
5509 (flag_handle_signatures): Likewise.
5510 (lang_type): Remove is_signature, is_signature_pointer,
5511 is_signature_reference, has_opaque_typedecls,
5512 sigtables_has_been_generated. Adjust dummy. Remove signature,
5513 signature_pointer_to, signature_reference_to.
5514 (IS_SIGNATURE): Remove.
5515 (SET_SIGNATURE): Remove.
5516 (CLEAR_SIGNATURE): Remove.
5517 (IS_SIGNATURE_POINTER): Remove.
5518 (IS_SIGNATURE_REFERENCE): Remove.
5519 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
5520 (SIGTABLE_HAS_BEEN_GENERATED): Remove.
5521 (CLASSTYPE_SIGNATURE): Remove.
5522 (SIGNATURE_TYPE): Remove.
5523 (SIGNATURE_METHOD_VEC): Remove.
5524 (SIGNATURE_POINTER_TO): Remove.
5525 (SIGNATURE_REFERENCE_TO): Remove.
5526 (lang_decl_flags): Remove is_default_implementation. Rename
5527 memfunc_pointer_to to saved_tree.
5528 (IS_DEFAULT_IMPLEMENTATION): Remove.
5529 (DECL_MEMFUNC_POINTER_TO): Remove.
5530 (DECL_MEMFUNC_POINTING_TO): Remove.
5531 (DECL_SAVED_TREE): Adjust definition.
5532 (tag_types): Remove signature_type_node.
5533 (SIGNATURE_FIELD_NAME): Remove.
5534 (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
5535 (SIGNATURE_OPTR_NAME): Likewise.
5536 (SIGNATURE_SPTR_NAME): Likewise.
5537 (SIGNATURE_POINTER_NAME): Likewise.
5538 (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
5539 (SIGNATURE_REFERENCE_NAME): Likewise.
5540 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
5541 (SIGTABLE_PTR_TYPE): Likewise.
5542 (SIGTABLE_NAME_FORMAT): Likewise.
5543 (SIGTABLE_NAME_FORMAT_LONG): Likewise.
5544 (SIGTABLE_TAG_NAME): Likewise.
5545 (SIGTABLE_VB_OFF_NAME): Likewise.
5546 (SIGTABLE_VT_OFF_NAME): Likewise.
5547 (finish_base_specifiers): Change prototype.
5548 (build_signature_pointer_type): Remove.
5549 (build_signature_reference_type): Remove.
5550 (build_signature_pointer_constructor): Remove.
5551 (build_signature_method_call): Remove.
5552 (build_optr_ref): Likewise.
5553 (append_signature_fields): Likewise.
5554 (signature_error): Likewise.
5555 * call.c (build_this): Remove signature support.
5556 (build_over_call): Likewise.
5557 (build_new_method_call): Likewise.
5558 * class.c (add_implicitly_declared_members): Likewise.
5559 (finish_struct_1): Likewise.
5560 (finish_struct): Likewise.
5561 * cvt.c (cp_convert_to_pointer): Likewise.
5562 (convert_to_pointer_force): Likewise.
5563 (ocp_convert): Likewise.
5564 * decl.c (sigtable_decl_p): Remove.
5565 (init_decl_processing): Remove support for signatures.
5566 (cp_finish_decl): Likewise.
5567 (grokdeclarator): Likewise.
5568 (grokparms): Likewise.
5569 (xref_tag): Likewise.
5570 (start_function): Likewise.
5571 (start_method): Likewise.
5572 * decl2.c (finish_sigtable_vardecl): Remove.
5573 (flag_handle_signatures): Remove.
5574 (lang_f_options): Remove handle-signatures.
5575 (grokfield): Remove support for signatures.
5576 (grokbitfield): Likewise.
5577 (finish_file): Likewise.
5578 (reparse_absdcl_as_casts): Likewise.
5579 * error.c (dump_type_real): Likewise.
5580 (dump_function_decl): Likewise.
5581 * friend.c (make_friend_class): Likewise.
5582 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
5583 * hash.h: Regenerated.
5584 * init.c (build_new_1): Remove support for signatures.
5585 * lang-options.h: Remove -fhandle-signatures,
5586 -fno-handle-signatures.
5587 * lex.c (init_parse): Remove support for signatures.
5588 (yyprint): Likewise.
5589 * lex.h (rid): Remove RID_SIGNATURE.
5590 * method.c (build_decl_overload_real): Remove support for
5592 (hack_identifier): Likewise.
5593 * parse.y (base_class): Likewise.
5594 (base_class.1): Likewise.
5595 (access_specifier): Likewise.
5596 * search.c (lookup_member): Likewise.
5597 * semantics.c (finish_qualified_object_call_expr): Likewise.
5598 (finish_template_type_parm): Likewise.
5599 (begin_class_definition): Likewise.
5600 (finish_base_specifier): Likewise.
5602 * tree.c (build_cplus_method_type): Remove support for signatures.
5603 * typeck.c (require_complete_type): Likewise.
5604 (c_sizeof): Likewise.
5605 (c_alignof): Likewise.
5606 (build_object_ref): Likewise.
5607 (build_component_ref): Likewise.
5608 (build_indirect_ref): Likewise.
5609 (build_c_cast): Likewise.
5610 (build_modify_expr): Likewise.
5611 (convert_for_initialization): Likewise.
5612 * typeck2.c (signature_error): Remove.
5613 (store_init_value): Remove support for signatures.
5614 (digest_init): Likewise.
5615 (build_x_arrow): Likewise.
5616 (build_functional_cast): Likewise.
5617 * xref.c (GNU_xref_decl): Likewise.
5619 1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
5621 * lex.c (do_identifier): Remove unnecessary lookup of class field.
5623 1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
5625 * decl2.c (set_decl_namespace): Do not complain about non-matching
5626 decls if processing a template.
5628 1999-08-09 Mark Mitchell <mark@codesourcery.com>
5630 * decl.c (build_ptrmemfunc_type): Handle qualified
5631 pointer-to-member types here.
5632 * tree.c (cp_build_qualified_type_real): Simplify handling here.
5634 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5636 * lex.c (lang_identify): Likewise.
5638 1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
5640 * Makefile.in: Update dependencies.
5641 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
5643 * decl.c: Include "function.h"
5644 (cleanup_label, return_label): Delete declarations.
5645 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
5646 (finish_function): Rename last_parm_insn variable to
5647 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
5648 * decl2.c: Include "function.h".
5649 (rtl_expr_chain): Delete declaration.
5650 * method.c: Include "function.h"
5651 * tree.c (build_vbase_pointer_fields): Don't initialize
5652 DECL_SAVED_INSNS with NULL_RTX.
5653 * typeck.c: Include "function.h"
5655 1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
5657 * semantics.c (begin_function_try_block, finish_function_try_block,
5658 finish_function_handler_sequence): New fns.
5659 * parse.y (function_try_block): Use them.
5660 * pt.c (instantiate_decl): Likewise.
5662 * cp-tree.h: Declare in_function_try_handler.
5663 * decl.c: Define it.
5664 (start_function): Clear it.
5665 (struct cp_function, push_cp_function_context): Save it.
5666 (pop_cp_function_context): Restore it.
5667 * parse.y (function_try_block): Set and clear it.
5668 * except.c (expand_end_catch_block): Rethrow if we reach the end
5669 of a function-try-block handler in a ctor or dtor.
5670 * typeck.c (c_expand_return): Complain about returning from a
5671 function-try-block handler of a ctor.
5673 * parse.y (function_try_block): Call end_protect_partials
5674 before expand_start_all_catch.
5676 1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
5678 * decl.c (struct binding_level): Add eh_region field.
5679 (push_binding_level): Set it.
5680 (define_label): Complain about jumping into an EH block.
5682 * ptree.c (print_lang_type): Print the real type of a PMF.
5683 Print what exceptions a fn type throws.
5685 1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5687 * class.c (count_fields, add_fields_to_vec): Add static prototype.
5689 * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
5690 get_id_2, composite_pointer_type, dump_node_to_file): Constify a
5693 * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
5696 * decl2.c (finish_static_data_member_decl, grokfield): Constify a
5699 * dump.c (queue_and_dump_index, dump_int, dump_string,
5700 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
5702 (dump_stmt): Add static prototype.
5704 * errfn.c (cp_thing): Constify a char*.
5706 * error.c (dump_unary_op, dump_binary_op, aggr_variety,
5707 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
5708 dump_expr): Constify a char*.
5710 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
5711 read_line_number): Add static prototype.
5712 (opname_tab, assignop_tab, operator_name_string): Constify a char*.
5713 (real_yylex): Move label `letter' into the scope where it is used.
5715 * method.c (build_mangled_template_parm_index, build_overload_int,
5716 build_decl_overload_real, get_id_2): Constify a char*.
5718 * search.c (check_final_overrider): Make static.
5720 * typeck.c (composite_pointer_type): Constify a char*.
5722 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
5724 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
5725 we're looking at a class.
5727 * decl.c (lookup_name_real): Set the complain flag if we're
5728 looking for a namespace member.
5730 * lex.c (real_yylex): We can have a number with no digits.
5732 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
5734 * search.c (binfo_from_vbase): New fn.
5735 * cp-tree.h: Declare it.
5736 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
5737 from pointer to member of virtual base.
5738 * typeck.c (get_delta_difference): Likewise.
5740 1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
5742 * pt.c (tsubst): Use build_index_type to build in-template array
5743 index type. Fixes g++.oliva/dwarf1.C.
5744 * decl.c (grokdeclarator): Likewise, just for consistency, as it
5745 doesn't seem to trigger the bug without it.
5747 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
5749 * typeck2.c (add_exception_specifier): Use complete_type.
5751 1999-08-06 Mark Mitchell <mark@codesourcery.com>
5753 * error.c (dump_expr): Handle EXACT_DIV_EXPR.
5754 (dump_binary_op): Bulletproof.
5755 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
5756 * tree.c (search_tree): Don't enumerate all the nodes of classes
5757 `1', `2', and `<'; handle them generically. Don't be sorry about
5758 "unrecognized tree codes"; just abort.
5759 (no_linkage_check): Don't do linkage checks for templates.
5761 * tree.c (cp_build_qualified_type_real): Handle
5762 pointer-to-member-function types correctly.
5764 1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
5766 * decl.c (pushdecl): Only give an error for shadowing a parm
5767 from *this* function.
5769 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
5771 * typeck2.c: Update URLs and mail addresses.
5773 1999-08-04 Nathan Sidwell <nathan@acm.org>
5775 * cp-tree.h (empty_except_spec): New global var.
5776 (compexcepttypes): Remove prototype.
5777 (comp_except_specs): Prototype new global function.
5778 (add_exception_specifier): Prototype new global function.
5779 * decl.c (empty_except_spec): Define new global var.
5780 (duplicate_decls): Use comp_except_specs, reword error message.
5781 (init_decl_processing): Initialize empty_except_spec.
5782 Adjust build_exception_variant calls.
5783 * parse.y (exception_specification_opt): Use empty_except_spec.
5784 (ansi_raise_identifier): Call check_for_new_type.
5785 (ansi_raise_identifiers): Use add_exception_specifier.
5786 * pt.c (tsubst): Use add_exception_specifier to build exception
5788 * search.c (check_final_overrider): New static function, broken
5789 out of get_matching_virtual. Check throw specifiers, reword
5791 (get_matching_virtual): Use check_final_overrider.
5792 * tree.c (build_exception_variant): Use comp_except_specs.
5793 * typeck.c (compexcepttypes): Remove.
5794 (comp_except_types): New static function, helper for
5795 comp_except_specs. Compare two types as exception specifiers.
5796 (comp_except_specs): New global function, compare two exception
5798 (comptypes): Adjust for comp_except_specs.
5799 * typeck2.c (add_exception_specifier): New global function.
5801 * class.c (check_for_override): Reword error message.
5803 1999-08-03 Nathan Sidwell <nathan@acm.org>
5805 * call.c (convert_arg_to_ellipsis): Use pod_type_p.
5806 * cp-tree.h (struct lang_type): Added non_pod_class flag.
5807 (CLASSTYPE_NON_POD_P): New macro to access it.
5808 * class.c (finish_struct_1): Determine non-PODness.
5809 Check for arrays of pointers (-Weffc++).
5810 Remove array inspection duplicated code.
5811 * tree.c (pod_type_p): Detect non-pod non-aggregate types.
5812 Use CLASSTYPE_NON_POD_P.
5814 1999-08-03 Nathan Sidwell <nathan@acm.org>
5816 * class.c (duplicate_tag_error): Preserve template information.
5818 1999-08-03 Nathan Sidwell <nathan@acm.org>
5820 * decl.c (start_enum): Show location of previous definition.
5821 * parse.y (enumlist_opt): New reduction.
5822 (structsp): Simplify enum rules to use enumlist_opt.
5824 1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
5826 * lex.c (yyprint): Handle PFUNCNAME.
5828 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
5829 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
5831 1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
5833 * decl.c (start_decl): Set attributes before duplicate_decls call.
5835 1999-08-02 Mark Mitchell <mark@codesourcery.com>
5837 * Make-lang.in (CXX_SRCS): Add dump.c.
5838 * Makefile.in (CXX_OBJS): Add dump.o.
5839 (dump.o): New target.
5840 * cp-tree.h (DECL_CONV_FN_P): Document.
5841 (DECL_OVERLOADED_OPERATOR_P): New function.
5842 (TYPE_PTRMEM_CLASS_TYPE): New macro.
5843 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
5844 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
5845 (ASM_VOLATILE_P): New macro.
5846 (STMT_LINENO): Likewise.
5847 (cp_namespace_decls): New function.
5848 (dump_node_to_file): New function.
5849 * decl.c (cp_namespace_decls): New function.
5850 (walk_namespaces_r): Use it.
5851 (wrapup_globals_for_namespace): Likewise.
5852 * decl2.c (flag_dump_translation_unit): New variable.
5853 (lang_decode_option): Handle -fdump-translation-unit.
5854 (finish_file): If flag_dump_translation_unit is set, dump the
5857 * lang-options.h: Add -fdump-translation-unit.
5858 * pt.c (tsubst_template_parms): Robustify.
5859 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
5860 (tsubst_expr): Use STMT_LINENO.
5861 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
5862 for invalid cv-qualifiers even while building templates.
5864 1999-08-02 Richard Henderson <rth@cygnus.com>
5866 * call.c: Include defaults.h instead of expr.h.
5869 * typeck.c: Include defaults.h.
5871 1999-08-02 Mark Mitchell <mark@codesourcery.com>
5873 * lex.c (errorcount, sorrycount): Don't declare.
5874 * repo.c (errorcount, sorrycount): Likewise.
5875 * typeck2.c (errorcount, sorrycount): Likewise.
5877 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
5879 * call.c (convert_default_arg, build_over_call): Change all uses of
5880 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
5881 Ensure expr.h is included.
5882 * decl.c (grokparams): Ditto.
5883 * pt.c (tsubst_decl): Ditto.
5884 * typeck.c (convert_arguments): Ditto.
5886 1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
5888 * class.c (mark_overriders): Fix order of args to overrides.
5889 (warn_hidden): Likewise. Fix for having virtual and non-virtual
5890 functions with the same name.
5892 1999-08-02 Richard Henderson <rth@cygnus.com>
5894 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
5896 1999-08-01 Mark Mitchell <mark@codesourcery.com>
5898 * call.c (build_conditional_expr): Fix typo in comment.
5900 1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
5902 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
5903 case_stack; use in_control_zone_p.
5904 * typeck.c (c_expand_return): Likewise.
5906 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
5908 * except.c (catch_clauses): Delete declaration.
5910 1999-07-30 Mark Mitchell <mark@codesourcery.com>
5912 * call.c (build_conditional_expr): Call convert_from_reference to
5913 avoid reference/non-reference type confusion. Fix typo.
5915 1999-07-30 Richard Henderson <rth@cygnus.com>
5917 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
5918 * cp-tree.h (initializer_constant_valid_p): Remove.
5920 1999-07-28 Mark Mitchell <mark@codesourcery.com>
5922 * call.c (conditional_conversion): Don't build BASE_CONVs for
5923 conversions between things that have the same type.
5924 (build_conditional_expr): Tweak.
5925 (convert_like): Some BASE_CONVs really do require the generation
5928 * init.c (perform_member_init): Don't go through build_modify_expr
5929 for simple initializations.
5931 1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
5933 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
5934 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
5935 virtual functions and MI. Simplify.
5937 * method.c: Remove prototype for largest_union_member.
5938 * pt.c (determine_specialization): Fix uninitialized warning.
5939 * lex.c (real_yylex): Likewise.
5941 1999-07-27 Mark Mitchell <mark@codesourcery.com>
5943 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
5946 * cp-tree.h (BINFO_VIRTUALS): Document new format.
5947 * class.c (modify_one_vtable): Change prototype accordingly.
5948 (modify_all_vtables): Likewise.
5949 (modify_all_direct_vtables): Likewise.
5950 (modify_all_indirect_vtables): Likewise.
5951 (build_vtable_entry_for_fn): New function.
5952 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
5953 (modify_vtable_entry): Likewise.
5954 (add_virtual_function): Likewise.
5955 (build_vtbl_initializer): New function.
5956 (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
5957 (fixup_vtable_deltas1): Likewise.
5958 (fixup_vtable_deltas): Likewise.
5959 (override_one_vtable): Likewise.
5960 (finish_struct_1): Likewise.
5962 * error.c (dump_expr): Likewise.
5963 * search.c (get_abstract_virtuals_1): Likewise.
5964 (get_abstract_virtuals): Likewise.
5965 (expand_upcast_fixups): Likewise.
5966 * tree.c (debug_binfo): Likewise.
5967 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
5968 __pure_virtual here.
5970 1999-07-26 Mark Mitchell <mark@codesourcery.com>
5972 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
5973 as per 1999-07-26 change.
5975 * typeck.c (c_sizeof): Don't allow non-static data members.
5976 (expr_sizeof): Likewise.
5978 1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
5980 * input.c (feed_input): Only touch lineno and input_filename
5981 if !USE_CPPLIB. Save the old values before setting the new ones.
5983 * input.c (feed_input): Add file, line parms.
5984 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
5985 (real_yylex): Check linemode before input_redirected().
5987 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
5988 from op new to warning.
5990 1999-07-26 Mark Mitchell <mark@codesourcery.com>
5992 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
5993 * call.c: All uses changed.
5994 * typeck.c: Likewise.
5996 1999-07-26 Nathan Sidwell <nathan@acm.org>
5998 * exception.cc (__cplus_type_matcher): Match __eh_matcher
6001 1999-07-26 Mark Mitchell <mark@codesourcery.com>
6003 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
6004 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
6005 (strip_top_quals): Declare.
6006 (ncp_convert): Likewise.
6007 (type_after_usual_arithmetic_converions): Likewise.
6008 (composite_pointer_type): Likewise.
6009 * call.c (strip_top_quals): Don't make it static.
6010 (promoted_arithmetic_type_p): New function.
6011 (conditional_conversion): Likewise.
6012 (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
6013 (standard_conversion): Use same_type_p. Don't build BASE_CONVs
6014 for converting a type to itself.
6015 (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
6016 (implicit_conversion): Make sure the from and to types are
6018 (add_builtin_candidate): Correct handling of ?: operator.
6019 (add_builtin_candidates): Improve documentation.
6020 (build_conditional_expr): New function.
6021 (can_convert): Implement in terms of can_convert_arg.
6022 (ncp_convert): New function.
6023 * typeck.c (type_after_usual_arithmetic_conversions): New
6024 function, split out from common_type.
6025 (composite_pointer_type): New function, split out from
6026 build_conditional_expr.
6027 (common_type): Use type_after_usual_arithmetic_conversions.
6028 Remove redundant attribute merging.
6029 (comptypes): Tidy. Handle COMPLEX_TYPE.
6030 (build_binary_op_nodefault): Use null_ptr_cst_p.
6031 (build_conditional_expr): Remove.
6032 (convert_for_assignment): Use new conversion functions.
6034 * cp-tree.h (abstract_virtuals_error): Change declaration.
6035 * typeck2.c (abstract_virtuals_error): Check to see if an error
6036 ocurred, and return a boolean value accordingly.
6037 (build_functional_cast): Adjust accordingly.
6038 * class.c (finish_struct_1): Likewise.
6039 * cvt.c (ocp_convert): Likewise.
6040 * decl.c (cp_finish_decl): Likewise.
6041 (grokparams): Likewise.
6042 (grok_op_properties): Likewise.
6043 (start_function): Likewise.
6044 * init.c (build_new_1): Likewise.
6046 * pt.c (unify): Don't get confused by pointers-to-member functions.
6048 * search.c (build_cplus_new): Robustify.
6050 1999-07-24 Richard Henderson <rth@cygnus.com>
6052 * gxx.gperf (__builtin_va_arg): New.
6053 * parse.y (VA_ARG): New token.
6054 (unary_expr): Recognize it.
6056 Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
6058 * g++FAQ.texi: Deleted per Joe Buck's request.
6059 * Makefile.in: Corresponding changes.
6061 1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
6063 * lex.c: Sync with C frontend.
6064 (whitespace_cr): New fn.
6065 (skip_white_space): Use it.
6066 (init_parse): Reorder.
6067 (yyprint): Support CONSTANT.
6068 (pragma_getc, pragma_ungetc): Bring back.
6069 (read_line_number): Change in_system_header directly.
6070 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
6071 (parse_float): Update to C version.
6072 (yylex): Handle '$' under the letter case.
6073 Remove looking_for_typename handling.
6074 Support hex floating point constants.
6075 Follow C's lead for choosing type of integer constants.
6076 Rearrange stuff to match C frontend.
6077 (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
6078 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
6080 1999-07-23 Mark Mitchell <mark@codesourcery.com>
6082 * call.c (reference_binding): Tweak.
6083 (mayble_handle_implicit_object): Use direct_reference_binding to
6084 create the right implicit conversion sequence.
6086 1999-07-22 Mark Mitchell <mark@codesourcery.com>
6088 * pt.c (convert_nontype_argument): Don't call decl_constant_value
6089 if we're converting to a reference type.
6091 * call.c (NEED_TEMPORARY_P): New macro.
6092 (standard_conversion): Set it, for derived-to-base conversions.
6093 (reference_related_p): New function.
6094 (reference_compatible_p): Likewise.
6095 (convert_class_to_reference): Likewise.
6096 (direct_reference_binding): Likewise.
6097 (reference_binding): Rework for standards-compliance.
6098 (convert_like): Adjust accordingly.
6099 (maybe_handle_ref_bind): Simplify; the right conversion sequences
6100 are now built up in reference_binding.
6101 (initialize_reference): New function.
6102 * cp-tree.h (ICS_USER_FLAG): Document.
6103 (ICS_THIS_FLAG): Likewise.
6104 (ICS_BAD_FLAG): Likewise.
6105 (NEED_TEMPORARY_P): Likewise.
6106 (cp_lvalue_kind): New type.
6107 (real_lvalue_p): Return it.
6108 * error.c (dump_expr): Provide more accurate representation for
6110 * init.c (expand_default_init): Do not try to perform implicit
6111 conversions for a brace-enclosed initializer.
6112 * search.c (lookup_conversions): Document.
6113 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
6115 (real_lvalue_p): Adjust accordingly.
6116 (lvalue_p): Likewise.
6117 (build_cplus_new): Don't allow the creation of an abstract class.
6118 * typeck.c (convert_for_initialization): Use initialize_reference.
6120 1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
6122 * lex.c (real_yylex) : Correct the test for overflow when lexing
6125 1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
6127 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
6128 not DECL_BUILT_IN, to determine if a function is internally declared.
6129 (duplicate_decls): Likewise. Improve handling of builtins.
6130 (push_overloaded_decl): Remove special handling of builtins.
6132 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
6134 * decl.c (grokdeclarator): Pull out decl_constant_value in
6137 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
6138 * cp-tree.h, pt.c, semantics.c: Adjust.
6139 * method.c (largest_union_member): Remove.
6141 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
6143 * lex.c (token_getch, token_put_back): New fns.
6144 (real_yylex): Use them.
6146 * lex.c (lang_init): Generalize.
6147 (lang_init_options): Tell cpplib this is C++.
6148 (nextchar): Remove. Replace uses with put_back.
6149 (skip_white_space): Handle linemode here. Optimize for cpplib.
6150 (extend_token_buffer_to): New fn.
6151 (extend_token_buffer): Use it.
6152 (read_line_number, check_newline): Just deal with tokens.
6153 (real_yylex): More cpplib optimizations. Simplify. Don't produce
6154 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
6155 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
6156 * parse.y (PAREN_STAR_PAREN): Remove.
6157 * input.c: Don't use the putback machinery with cpplib.
6158 (sub_getch): Fold back into getch.
6159 (getch): Don't handle linemode here.
6160 (feed_input): Unget any text in the token buffer.
6162 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
6163 nextyychar, nextyylval): Remove.
6165 1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
6166 Jason Merrill <jason@yorick.cygnus.com>
6168 * lex.c (indent_level): New variable.
6169 (init_parse): Set cpp_token to CPP_DIRECTIVE.
6170 (consume_string): Make this smart about USE_CPPLIB.
6171 (yyungetc): Use put_back function.
6172 (pragma_getc, pragma_ungetc): Functions deleted.
6173 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
6174 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
6176 (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
6177 Also, clean up cases where we redundantly set token_buffer[0].
6178 (read_line_number): New fn.
6179 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
6180 (end_input): Call cpp_pop_buffer if USE_CPPLIB.
6181 (sub_getch): Conditionalize out code that's not appropriate if
6183 (put_back): Rewrite in case USE_CPPLIB is defined.
6184 (input_redirected): Ditto.
6186 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
6188 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
6189 c_global_trees and accessor macros defined in c-common.h.
6190 (cp_tree_index): New enumeration.
6191 (cp_global_trees): Declare new array. Add accessor macros for it, and
6192 delete declarations of tree nodes replaced by it.
6193 (builtin_function): Delete macro, add declaration for new function.
6195 * decl.c: Delete definitions for tree nodes that were replaced by
6196 cp_global_trees and c_global_trees.
6197 (init_decl_processing): Call c_common_nodes_and_builtins; delete code
6198 to generate the common builtins here.
6199 (builtin_function): New function.
6200 * decl2.c (abort_fndecl): Delete declaration.
6201 * except.c (expand_builtin_return_address): Delete declaration.
6202 (builtin_return_address_fndecl): Delete variable.
6203 (const_ptr_type_node): Delete declaration.
6204 * lex.c (cons_up_default_function): Delete declaration of
6206 * parse.y (void_list_node): Delete declaration.
6207 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
6209 (const_string_type_node): Delete declaration.
6210 * search.c (abort_fndecl): Delete declaration.
6211 * Makefile.in: Update dependencies.
6213 1999-07-19 Mark Mitchell <mark@codesourcery.com>
6215 * pt.c (check_default_tmpl_args): Move test for missing default
6216 arguments here, from ...
6217 (end_template_parm_list): Here.
6219 1999-07-18 Mark Mitchell <mark@codesourcery.com>
6221 * decl.c (lookup_nested_type): Remove.
6222 (pushtag): Don't call it.
6224 Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
6226 * Makefile.in (INTERFACE): Bump to 2.
6228 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
6230 * typeck2.c (my_friendly_abort): Updated URL with bug reporting
6231 instructions to gcc.gnu.org. Removed e-mail address.
6233 1999-07-17 Mark Mitchell <mark@codesourcery.com>
6235 * pt.c (determine_specialization): Tighten error-checking.
6236 (end_template_parm_list): Likewise.
6238 1999-07-14 Mark Mitchell <mark@codesourcery.com>
6240 * pt.c (check_default_tmpl_args): Handle friends defined in the
6241 class just like member functions defined in the class.
6243 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
6244 Jason Merrill <jason@yorick.cygnus.com>
6246 * cp-tree.h (struct lang_decl): Added field for storing sorted
6247 FIELD_DECLs (used in TYPE_DECLs).
6248 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
6249 (DECL_SORTED_FIELDS): New macro.
6250 * class.c (method_name_cmp): New function.
6251 (finish_struct_methods): Modified to support sorting and searching
6253 (finish_struct_anon): Changed code in inner loop to use ELT rather
6254 than UELT (which required an extra indirection for every reference).
6255 (field_decl_cmp): New function to support sorting FIELD_DECLs.
6256 (finish_struct_1): Sort fields.
6257 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
6258 (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
6259 Also, switch to using array indexing rather than a changing pointer.
6260 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
6263 1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
6265 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
6266 casts in system headers or extern "C" blocks.
6268 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
6271 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
6273 * decl2.c (write_virtuals): Deleted declaration.
6274 * cp-tree.h (write_virtuals): Deleted extern declaration.
6275 * class.c (finish_struct_1): Removed #if 0'd code that mentions
6277 * semantics.c (begin_class_definition): Rewrite code to not depend
6280 * lex.c (cp_pragma_interface): New function.
6281 (cp_pragma_implementation): Likewise.
6282 (handle_cp_pragma): Call them.
6284 * typeck.c (comptypes): Simplify C code in look_hard.
6286 * xref.c (PALLOC): Use xcalloc, not calloc.
6287 (SALLOC): Use xmalloc, not malloc.
6289 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
6291 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
6294 * decl.c (duplicate_decls): If a redeclaration doesn't match the
6295 initial declaration, then don't save the inline info and by all
6296 means don't mark the function as a builtin function.
6298 * decl.c (lookup_name_real): Set NONCLASS to 1 if
6299 CURRENT_CLASS_TYPE is 0.
6301 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
6304 * ptree.c (print_lang_type): Added vtable-needs-writing.
6306 Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
6308 * decl2.c (mark_vtable_entries): Fix check for rtti offset.
6310 1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
6312 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
6313 Merged into c-common.
6315 1999-07-05 Dave Brolley <brolley@cygnus.com>
6317 * lex.c (errorcount): Declare it.
6318 (finish_parse): Update errorcount for when using CPPLIB.
6320 1999-07-05 Mark Mitchell <mark@codesourcery.com>
6322 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
6324 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
6325 * decl.c (push_class_binding): Use it.
6326 (lookup_name_real): Likewise.
6328 1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
6330 * cp-tree.h (widest_integer_literal_type_node,
6331 widest_unsigned_literal_type) : New.
6332 * decl.c (widest_integer_literal_type_node,
6333 widest_unsigned_literal_type) : New.
6334 (init_decl_processing): Handle/use the two new types.
6335 * lex.c (real_yylex): Same.
6336 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
6339 1999-07-01 Mark Mitchell <mark@codesourcery.com>
6341 * decl.c (grokdeclarator): Don't give names "for linkage purposes"
6342 to anonymous cv-qualified types.
6344 1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
6346 * lex.c (real_yylex) : Change integer literal overflow handling to
6349 * lex.c (real_yylex): Improve 'integer constant out of range' messages.
6351 1999-06-28 Richard Henderson <rth@cygnus.com>
6353 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
6355 1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
6357 * error.c (dump_type_real): Handle TREE_LIST again.
6359 * typeck.c (comp_target_parms): Don't complain about
6360 converting from () to (...) if !flag_strict_prototype.
6362 * decl.c (grokdeclarator): Update the names of all variants when
6365 1999-06-21 Mark Mitchell <mark@codesourcery.com>
6367 * init.c (expand_aggr_vbase_init): Rename to
6368 construct_virtual_bases. Conditionalize construction here,
6370 (emit_base_init): Here.
6372 1999-06-19 Mark Mitchell <mark@codesourcery.com>
6374 * semantics.c (finish_asm_stmt): Apply decay conversions to
6377 * decl.c (expand_static_init): When building an anonymous function
6378 for use with atexit, compute its body before and after entering
6381 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
6384 1999-06-18 Mark Mitchell <mark@codesourcery.com>
6386 * init.c (expand_aggr_vbase_init): Add flag parameter.
6387 (build_partial_cleanup_for): Remove, inlining into ..
6388 (expand_cleanup_for_base): ... here. Take flag parameter.
6389 (emit_base_init): Pass the in_chrg parameter to
6390 emit_aggr_vbase_init.
6391 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
6393 1999-06-16 Mark Mitchell <mark@codesourcery.com>
6395 * decl2.c (import_export_decl): Use same_type_p, rather than
6396 relying on pointer-equality for types.
6398 * method.c (do_build_copy_constructor): Simplify.
6400 * call.c (build_method_call): Remove bogus code for two-argument
6402 * init.c (build_new_1): Expand on comment, and remove dead code.
6404 * init.c (expand_cleanup_for_base): New function, split out
6406 (emit_base_init): Here.
6407 (expand_aggr_vbase_init): Use it.
6409 1999-06-15 Mark Mitchell <mark@codesourcery.com>
6411 * cp-tree.h (class_cache_firstobj): Declare.
6412 (maybe_push_cache_obstack): Rename to push_cache_obstack.
6413 * class.c (permanent_obstack): Remove declaration.
6414 (class_cache_firstobj): Make it global.
6415 (add_method): Don't use permanent_obstack directly.
6416 (pushclass): Only free the class_cache_obstack if we know how far
6418 (maybe_push_cache_obstack): Rename to push_cache_obstack.
6419 * decl.c: Remove dead comment.
6420 (saved_scope): Add class_cache_firstobj.
6421 (push_to_top_level): Save it.
6422 (pop_from_top_level): Restore it.
6423 (push_class_level_binding): Use push_cache_obstack, not
6424 maybe_push_cache_obstack.
6425 * search.c (push_class_decls): Likewise.
6427 1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
6429 * pt.c (tsubst_friend_function): Push into namespace of friend
6430 function before pushdecl'ing it.
6432 1999-06-14 Nathan Sidwell <nathan@acm.org>
6434 * call.c (build_new_op): Remove REF_BIND from all operands.
6436 1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
6438 * init.c (build_new_1): Look up operator delete even if there was
6439 no explicit new placement.
6441 1999-06-08 Nathan Sidwell <nathan@acm.org>
6443 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
6445 (build_throw): ... here. Call it.
6446 (process_start_catch_block): Call it.
6448 1999-06-07 Mark Mitchell <mark@codesourcery.com>
6450 * search.c (convert_pointer_to_single_level): Reimplement without
6453 1999-06-06 Mark Mitchell <mark@codesourcery.com>
6455 * method.c (is_back_referenceable_type): Back-reference bools when
6458 1999-06-07 Dave Brolley <brolley@cygnus.com>
6460 * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
6461 * input.c (putback_buffer): New structure type.
6462 (putback): Replaces putback_char member.
6463 (putback): Replaces putback_char static variable.
6464 (feed_input): Use putback.
6465 (end_input): Use putback.
6466 (sub_getch): Use putback.
6467 (put_back): Use putback.
6469 1999-06-05 Mark Mitchell <mark@codesourcery.com>
6471 * decl.c (grokdeclarator): Fix typo in last change.
6473 1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
6475 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
6476 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
6478 1999-06-04 Nathan Sidwell <nathan@acm.org>
6480 * except.c (build_throw): Check throw expression validity.
6482 1999-06-03 Mark Mitchell <mark@codesourcery.com>
6484 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
6485 just because flag_signed_bitfields is false.
6487 1999-06-03 Nathan Sidwell <nathan@acm.org>
6489 * semantics.c (begin_class_definition): Update the struct's
6491 * class.c (finish_struct): ... rather than here.
6493 * decl.c (make_typename_type): Don't rely on uninitialized
6496 1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6498 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
6500 1999-05-31 Mark Mitchell <mark@codesourcery.com>
6502 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
6503 and friends rather than messing with current_obstack directly.
6504 (cp_build_qualified_type_real): Rework ARRAY_TYPE
6505 allocation to match practice throughout the rest of the
6508 1999-05-30 Mark Mitchell <mark@codesourcery.com>
6510 * lex.c (make_lang_type): Create TYPE_BINFO for
6511 TEMPLATE_TYPE_PARMs just like for non-template types.
6513 * decl.c (start_decl): Move checks on initialization to ...
6514 (cp_finish_decl): Here. Tidy formatting slightly.
6516 1999-05-28 Mark Mitchell <mark@codesourcery.com>
6518 * decl.c (add_binding): Don't complain about a redeclaration of a
6519 semantically identical typedef in a local scope.
6521 1999-05-28 Nathan Sidwell <nathan@acm.org>
6523 * decl.c (complete_array_type): Allocate off same obstack. Fix
6524 DO_DEFAULT comment to match reality.
6526 * friend.c (make_friend_class): Fix diagnostic typo.
6528 1999-05-28 Mark Mitchell <mark@codesourcery.com>
6530 * decl.c (lookup_namespace_name): Handle getting a
6532 (expand_static_init): Don't call pushdecl for implicitly declared
6533 `atexit' used to register destructors.
6535 1999-05-25 Mark Mitchell <mark@codesourcery.com>
6537 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
6540 * cp-tree.h (NAMESPACE_LEVEL): Reformat.
6541 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
6542 by combining TEMPLATE_INFO and LEVEL into a single union.
6543 (DECL_TEMPLATE_INFO): Reformat.
6544 (DECL_SAVED_TREE): Document.
6545 (DECL_TEMPLATE_INJECT): Remove.
6546 * class.c (finish_struct): Remove code to deal with
6547 DECL_TEMPLATE_INJECT.
6549 * decl.c (maybe_process_template_type_declaration): Handle all new
6550 types in templates uniformly.
6551 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
6553 * pt.c (lookup_template_class): Inject template instantiations of
6554 forward-declarations.
6555 (instantiate_class_template): Remove code processing
6556 DECL_TEMPLATE_INJECT.
6558 * pt.c (lookup_template_class): Tweak lookup to find member
6561 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
6563 * semantics.c (finish_asm_stmt): Make strings permanent if they're
6566 1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
6568 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
6569 parts of pointer to data member types.
6571 1999-05-24 Mark Mitchell <mark@codesourcery.com>
6573 * decl2.c (mark_vtable_entries): Don't make a copy of a function,
6574 and then make it look like `abort'. Just use `abort' instead.
6576 * typeck.c (build_static_cast): Don't allow static_casts that cast
6578 (casts_away_constness_r): New function.
6579 (casts_away_constness): Likewise.
6581 * decl.c (lookup_tag): Remove code no longer needed after
6582 name-lookup improvements.
6583 * decl2.c (handle_class_head): Make error-recovery more robust.
6584 * friend.c (make_friend_class): Reject templated typename types.
6585 * lex.c (is_global): A template parameter isn't global.
6586 * parse.y (class_head): Robustify.
6587 * parse.c: Regenerated.
6589 1999-05-22 Mark Mitchell <mark@codesourcery.com>
6591 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
6592 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
6594 * cp-tree.h (push_nested_namespace): Declare.
6595 (pop_nested_namespace): Likewise.
6596 * decl.c (push_nested_namespace): New function.
6597 (pop_nested_namespace): Likewise.
6598 * pt.c (instantiate_class_template): Use them.
6600 * tree.c (mapcar): Handle NON_LVALUE_EXPR.
6602 * cp-tree.h (cplus_expand_constant): Declare.
6603 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
6604 converted from one pointer-to-object type to another.
6605 * expr.c (cplus_expand_constant): Don't make it static.
6606 * typeck.c (build_component_ref): Don't crash when presented with
6607 a component which is a TEMPLATE_DECL.
6608 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
6609 cast from a pointer-to-member constant to its own type does not
6610 result in a valid non-type template argument.
6612 1999-05-21 Mark Mitchell <mark@codesourcery.com>
6613 Nathan Sidwell <nathan@acm.org>
6615 * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
6616 * cp-tree.h: Fix typo in documentation on pointers-to-members.
6617 (cp_build_qualified_type): Make it a macro.
6618 (cp_build_qualified_type_real): Declare.
6619 * decl.c (grokdeclarator): Remove misleading comment. Avoid
6620 problem with template parameters and restrict-qualification.
6621 * gxx.gperf: Replace NORID with RID_UNUSED throughout.
6622 * hash.h: Regenerated.
6623 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
6625 (NORID): Remove definition.
6626 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
6627 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
6628 (fn_type_unification): Check that the function type resulting from
6629 the deduction is legal.
6630 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
6631 (unify): Use cp_build_qualified_type_real.
6632 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
6633 (cp_build_qualified_type): Rename to ...
6634 (cp_build_qualified_type_real): Add additional COMPLAIN parameter
6635 and modify appropriately.
6637 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
6638 reveal optimization opportunities.
6640 * pt.c (tsubst): Don't issue error messages when we're not
6641 complaining, even if we see a qualified function type.
6642 (check_cv_quals_for_unify): Don't allow a qualified function
6645 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
6647 * class.c (instantiate_type): Downgrade errors for object-dependent
6648 memfn refs to pedwarn.
6650 1999-05-20 Mark Mitchell <mark@codesourcery.com>
6652 * decl.c (grokdeclarator): Don't treat [] as indicating a
6653 zero-sized array in a typedef.
6655 * call.c (build_object_call): Don't look at DECL_NAME for a type.
6656 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
6657 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
6659 * pt.c (for_each_template_parm): Rework to match documentation.
6660 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
6662 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
6664 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
6666 * class.c (finish_base_struct): Allow non-COM bases for COM classes
6667 except at the leftmost position.
6668 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
6669 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
6670 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
6672 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
6673 (build_cplus_new): Make sure that what we return is of the right type.
6675 1999-05-20 Mark Mitchell <mark@codesourcery.com>
6677 * cp-tree.h (make_ptrmem_cst): New function.
6678 * expr.c (cplus_expand_constant): Split out from ...
6679 (cplus_expand_expr): Here. Use cplus_expand_constant.
6680 (init_cplus_expand): Set lang_expand_constant.
6681 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
6683 * tree.c (make_ptrmem_cst): Define.
6684 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
6685 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
6687 1999-05-19 Mark Mitchell <mark@codesourcery.com>
6689 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
6691 * decl2.c (start_static_storage_duration_function): Fix comment.
6692 (finish_file): Create static storage duration functions lazily.
6694 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
6696 Implement anonymous structs.
6697 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
6698 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
6699 * class.c (finish_struct_1): Remove redundant check for anon struct.
6700 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
6701 (check_tag_decl): Check for anonymous struct here.
6702 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
6703 * init.c (sort_member_init, emit_base_init): Handle getting fields
6704 as well as names in current_member_init_list.
6705 (perform_member_init): Handle getting an anon aggr.
6706 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
6707 (do_build_copy_constructor): Likewise.
6709 1999-05-19 Mark Mitchell <mark@codesourcery.com>
6711 * tree.c (cp_build_qualified_type): Don't allow qualified function
6714 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
6716 * gxxint.texi: Fix typo.
6718 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
6720 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
6721 * class.c (finish_struct_1): Use CLASS_TYPE_P.
6722 * ptree.c (print_lang_type): Likewise.
6723 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
6725 * typeck2.c (digest_init): Likewise.
6727 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
6729 * call.c (joust): Compare the types of the conv ops, not the
6730 target types of the conversions.
6732 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
6734 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
6737 1999-05-17 Mark Mitchell <mark@codesourcery.com>
6739 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
6740 * decl.c (grokfndecl): Don't allow inline declarations of friend
6741 template specializations, or friend template specializations with
6743 * pt.c (tsubst): Handle substitution into array types that does
6744 not yield a fixed upper bound, even when not processing a
6746 (tsubst_copy): Deal with the fact that the second operand to a
6747 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
6748 * search.c (marked_pushdecls_p): Don't descend into
6749 TEMPLATE_TYPE_PARMs and the like.
6750 (unmarked_pushdecls_p): Likewise.
6752 * call.c (build_over_call): Don't throw away
6753 initializations/copies of empty classes; use MODIFY_EXPR and
6754 INIT_EXPR as for non-empty classes.
6755 * class.c (finish_struct_1): Put the padding byte for an empty
6756 class on the TYPE_NONCOPIED_PARTS list for the class.
6758 1999-05-16 Mark Mitchell <mark@codesourcery.com>
6760 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
6761 indicate a reference to a field that is a qualified name.
6763 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
6765 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
6766 ASM_OUTPUT_CONSTRUCTOR.
6768 * friend.c (do_friend): Add attrlist arg. Remove support for
6769 getting a non-decl as 'decl'.
6770 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
6772 (grokdeclarator): Adjust.
6773 * cp-tree.h: Adjust.
6775 1999-05-16 Mark Mitchell <mark@codesourcery.com>
6777 * cp-tree.h (permanent_p): New function.
6778 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
6779 possibly complex tree node.
6780 * tree.c (mapcar): Adjust comments, and follow coding standards in
6782 (permanent_p): New function.
6784 1999-05-13 Per Bothner <bothner@cygnus.com>
6786 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
6787 primitive Java types, if we actually see `extern "Java"'.
6789 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
6791 * lang-specs.h: Pass -$ to the preprocessor.
6793 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
6795 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
6796 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
6797 (resolve_offset_ref): Don't handle a raw baselink.
6798 * cvt.c (build_expr_type_conversion): Likewise.
6799 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
6800 convert_for_initialization): Likewise.
6801 * class.c (instantiate_type): Handle seeing a baselink under an
6803 * error.c (dump_expr): Likewise.
6804 * pt.c (for_each_template_parm): Likewise.
6805 (resolve_overloaded_unification): Likewise.
6806 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
6807 * typeck.c (expr_sizeof): Also complain about other permutations
6808 of overloaded functions.
6810 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
6812 * init.c (resolve_offset_ref): Don't return a raw method.
6814 * typeck.c (decay_conversion): Don't handle a raw method.
6815 Resolve all OFFSET_REFs.
6816 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
6817 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
6818 same_type_p for pmf bits. Don't use build_binary_op to compare
6819 raw pointers to methods.
6820 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
6821 to decide when to call resolve_offset_ref.
6822 (build_c_cast, convert_for_initialization): Likewise.
6823 * cvt.c (build_expr_type_conversion): Likewise.
6825 1999-05-06 Nathan Sidwell <nathan@acm.org>
6827 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
6829 1999-05-05 Mark Mitchell <mark@codesourcery.com>
6831 * decl2.c (start_objects): Don't let static constructors and
6832 destructors get inlined.
6834 * parse.y (nested_name_specifier): Make sure ordinary types are
6835 complete, just like template types.
6836 * parse.c: Regenerated.
6838 * pt.c (check_explicit_specialization): Improve error messages.
6840 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
6842 * typeck.c (string_conv_p): Use same_type_p to check whether we
6843 try to convert between char and wchar_t.
6845 1999-05-03 Mark Mitchell <mark@codesourcery.com>
6847 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
6848 lookup to error_mark_node here.
6849 (lookup_member): Revise documentation. Add comments. Don't set
6850 the TREE_TYPE to error_mark_node here, and don't build up an extra
6851 TREE_LIST for ambiguous lookups.
6852 (setup_class_bindings): Adjust accordingly.
6853 (push_class_decls): Revise out-of-date comments.
6855 * typeck.c (build_const_cast): Tighten checks for legality.
6857 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
6859 * init.c (build_member_call): Lookup names coming from
6860 namespace-scoped LOOKUP_EXPR.
6862 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
6864 * gxxint.texi: Add documentation for 'I'.
6866 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
6868 * tinfo.cc (operator==): Qualify type_info with std::.
6870 1999-05-02 Mark Mitchell <mark@codesourcery.com>
6872 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
6873 (DECL_COMDAT): Remove definition.
6875 1999-05-01 Mark Mitchell <mark@codesourcery.com>
6877 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
6880 1999-04-30 Mark Mitchell <mark@codesourcery.com>
6882 * class.c (build_vtable): Use build_lang_decl when building
6883 vtables, not just build_decl.
6884 (prepare_fresh_vtable): Likewise.
6885 * decl.c (wrapup_globals_for_namespace): Mark vtables as
6886 DECL_EXTERNAL when calling wrapup_global_declarations.
6887 * decl2.c (priority_info_s): Add initializations_p and
6888 destructions_p members.
6889 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
6890 when deciding what vtables to write out.
6891 (ssdf_decls): New variable.
6892 (ssdf_decls_used): Likewise.
6893 (start_static_storage_duration_function): Deal with being called
6894 multiple times. Avoid inlining this function.
6895 (generate_inits_for_priority): Deal with reuse of priority map.
6896 (get_priority_info): Clear initializations_p and destructions_p.
6897 (do_static_initialization): Tweak comment.
6898 (do_static_destruction): Likewise. Fix condition on sentries for
6900 (generate_ctor_or_dtor_function): Call all of the static storage
6902 (generate_ctor_or_dtor_function_for_priority): Check
6903 initializations_p and destructions_p to see what priorities need
6904 initialization functions.
6905 (finish_file): Rework to generate multiple static storage duration
6906 functions, rather than just one.
6908 * typeck.c (build_const_cast): Tweak last change to handle
6909 templates correctly.
6911 * typeck.c (build_const_cast): Disallow use of const_cast to
6912 anything but a pointer or reference type.
6914 1999-04-30 Nathan Sidwell <nathan@acm.org>
6916 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
6919 1999-04-29 Mark Mitchell <mark@codesourcery.com>
6921 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
6922 (finish_file): Indent comments properly.
6924 1999-04-29 Richard Henderson <rth@cygnus.com>
6926 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
6927 (do_static_destruction): Likewise.
6929 1999-04-29 Nathan Sidwell <nathan@acm.org>
6931 * cp-tree.h (TYPE_NOTHROW_P): New macro.
6932 * decl2.c (delete_sanity): Warn on deleting void *.
6933 * init.c (build_new_1): Use TYPE_NOTHROW_P.
6934 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
6935 throwing operator new.
6937 1999-04-28 Nathan Sidwell <nathan@acm.org>
6939 * cp-tree.h (build_component_addr): Remove prototype.
6940 * typeck.c (build_component_addr): Make static. Remove MSG
6942 (build_component_addr): Remove MSG parameter, clean up
6944 (build_x_function_call): Use cp_error.
6945 (build_unary_op): Adjust call of build_component_addr.
6947 1999-04-28 Mark Mitchell <mark@codesourcery.com>
6949 * pt.c (tsubst_friend_class): Check for NULL.
6951 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
6953 * search.c (binfo_for_vtable): Initialize bfvi.var.
6955 1999-04-27 Nathan Sidwell <nathan@acm.org>
6957 * rtti.c (build_x_typeid): Check rtti is enabled.
6959 1999-04-26 Mark Mitchell <mark@codesourcery.com>
6961 * search.c (is_subobject_of_p): Make sure we're looking at the
6964 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
6966 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
6968 1999-04-23 Mark Mitchell <mark@codesourcery.com>
6970 * decl2.c (finish_file): Tweak handling of extern inlines so that
6971 they are not unnecessarily put out.
6973 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
6974 such as base classes.
6976 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
6978 * tree.c (build_exception_variant): Fix typo: use the chain of U,
6979 not trying V, while cycling through U.
6981 1999-04-22 Mark Mitchell <mark@codesourcery.com>
6983 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
6984 preserves_first_arg. Enlarge dummy accordingly.
6985 (DECL_TINFO_FN_P): New macro.
6986 (SET_DECL_TINFO_FN_P): Likeiwse.
6987 (DECL_RETURNS_FIRST_ARG): Remove.
6988 (DECL_PRESERVES_THIS): Likewise.
6989 (DECL_INIT_PRIORITY): New macro.
6990 (finish_struct_1): Change prototype.
6991 (cat_namespace_levels): Remove prototype.
6992 (vtable_decl_p): New prototype.
6993 (vtype_decl_p): Likewise.
6994 (sigtable_decl_p): Likewise.
6995 (walk_globals_pred): New typedef.
6996 (walk_globals_fn): Likewise.
6997 (walk_globals): New prototype.
6998 (walk_namespaces_fn): New typedef.
6999 (walk_namespaces): New prototype.
7000 (wrapup_globals_for_namespace): Likewise.
7001 (walk_vtables): Remove prototype.
7002 (walk_sigtables): Likewise.
7003 (instantiate_pending_templates): New prototype.
7004 * class.c (finish_struct_1): Don't return a value.
7005 * decl.h (pending_statics): Remove declaration.
7006 * decl.c (walk_namespaces_r): New function.
7007 (walk_globals_r): Likewise.
7008 (vtable_decl_p): Likewise.
7009 (vtype_decl_p): Likewise.
7010 (sigtable_decl_p): Likewise.
7011 (walk_namespaces): Likewise.
7012 (walk_globals_data): New type.
7013 (walk_globals): New function.
7014 (wrapup_globals_for_namespace): Likewise.
7015 (expand_static_init): Remove assertion. Remove redundancy in
7016 conditional. Don't put static data members in static_aggregates
7018 (finish_function): Remove redundancy in conditional. Don't set
7019 DECL_RETURNS_FIRST_ARG.
7020 (cat_namespace_levels): Remove.
7021 * decl2.c: Include splay-tree.h and varray.h.
7022 (priority_info_s): New structure.
7023 (finish_vtable_vardecl): Change prototype. Adjust for new calling
7025 (prune_vtable_vardecl): Likewise.
7026 (finish_sigtable_vardecl): Likewise.
7027 (setup_initp): Remove.
7030 (start_static_storage_duration_function): New function.
7031 (generate_inits_for_priority): Likewise.
7032 (finish_static_storage_duration_function): Likewise.
7033 (get_priority_info): Likewise.
7034 (do_static_initialization): Likewise.
7035 (do_static_destruction): Likewise.
7036 (do_static_initialization_and_destruction): Likewise.
7037 (generate_ctor_or_dtor_function): Likewise.
7038 (generate_ctor_and_dtor_functions_for_priority): Likewise.
7039 (pending_statics): Make it a varray.
7040 (pending_statics_used): New variable.
7041 (saved_inlines): Make it a varray.
7042 (saved_inlines_used): New variable.
7043 (finish_static_data_member): Change method of updating
7045 (mark_inline_for_output): Remove #if 0'd code. Change method of
7046 updating saved_inlines.
7047 (walk_vtables): Remove.
7048 (walk_sigtables): Likewise.
7049 (import_export_decl): Use DECL_TINFO_FN_P.
7050 (pending_templates): Remove declaration.
7051 (maybe_templates): Likewise.
7052 (static_aggregates_initp): Likewise.
7053 (setup_initp): Likewise.
7054 (finish_objects): Simplify.
7055 (INITIALIZE_P_IDENTIFIER): New macro.
7056 (PRIORITY_IDENTIFIER): New macro.
7057 (SSDF_IDENTIFIER): New macro.
7058 (initialize_p_decl): New variable.
7059 (priority_decl): Likewise.
7060 (ssdf_decl): Likewise.
7061 (priority_info_map): Likewise.
7062 (finish_file): Recode output of static intializers and other
7063 file-scope finalization tasks.
7064 * error.c (OB_END_TEMPLATE_ID): New macro.
7065 (dump_type_real): Use it.
7066 (dump_decl): Likewise.
7067 (dump_function_name): Likewise.
7068 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
7070 (check_newline): Use walk_globals, not walk_vtables.
7071 * pt.c (pending_tempalte_expansions): Remove.
7072 (set_vardecl_interface_info): Likewise.
7073 (pending_templates): Make static.
7074 (maybe_templates): Likewise.
7075 (instantiate_class_template): Adjust call to finish_struct_1.
7076 (instantiate_pending_templates): New function.
7077 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
7078 * tree.c (static_aggregates_initp): Remove.
7079 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
7081 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
7083 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
7084 with the RTL code RETURN.
7085 * hash.h: Regenerated.
7086 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
7087 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
7088 * parse.c: Regenerated.
7089 * pt.c: Include varray.h. Include rtl.h since varray.h requires
7091 (inline_parm_levels): New variable.
7092 (inline_parm_levels_used): Likewise.
7093 (maybe_begin_member_template_processing): Update them.
7094 (maybe_end_member_template_processing): Use them, rather than
7095 guessing how many levels to pop.
7097 * decl.c (make_typename_type): Tighten error-checking.
7099 1999-04-20 Mark Mitchell <mark@codesourcery.com>
7101 * cp-tree.h (build_binary_op): Remove unneeded parameter.
7102 * class.c (build_vrable_entry_ref): Adjust call to
7104 * decl.c (expand_static_init): Likewise.
7105 (grokdeclarator): Likewise.
7106 (finish_function): Likewise.
7107 * decl2.c (delete_sanity): Likewise.
7108 (do_dtors): Likewise.
7109 (do_ctors): Likewise.
7110 * error.c (dump_type_suffix): Likewise.
7111 * expr.c (cplus_expand_expr): Likewise.
7112 * init.c (resolve_offset_ref): Likewise.
7113 (build_new): Likewise.
7114 (build_new_1): Likewise.
7115 (build_vec_delete_1): Likewise.
7116 (expand_vec_init_catch_clause): Likewise.
7117 (build_delete): Likewise.
7118 * pt.c (tsubst): Likewise.
7119 * rtti.c (synthesize_tinfo_fn): Likewise.
7120 * search.c (expand_upcast_fixups): Likewise.
7121 (expand_direct_vtbls_init): Likewise.
7122 * typeck.c (get_member_function_from_ptrfunc): Likewise.
7123 (build_binary_op_nodefault): Likewise.
7124 (point_int_sum): Likewise.
7125 (pointer_diff): Likewise.
7126 (build_unary_op): Likewise.
7127 (build_modify_expr): Likewise.
7128 (get_delta_difference): Likewise.
7129 (build_ptrmemfunc): Likewise.
7130 (expand_ptrmemfunc_cst): Likewise.
7132 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
7134 * decl.c (grokfndecl): Always call cplus_decl_attributes.
7135 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
7137 1999-04-19 Mark Mitchell <mark@codesourcery.com>
7139 * cp-tree.h (finish_static_data_member_decl): New function.
7140 * decl2.c (finish_static_data_member_decl): Split out from ...
7142 * pt.c (instantiate_class_template): Use it here instead of
7144 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
7145 finish_static_data_member_decl will do that. Explicit set
7146 DECL_EXTERNAL to match non-template processing.
7148 1999-04-18 Mark Mitchell <mark@codesourcery.com>
7150 * cp-tree.h (finish_class_definition): Add parameter.
7151 * parse.y (structsp): Use it. Don't call pop_scope here.
7152 * parse.c: Regenerated.
7153 * semantics.c (finish_class_definition): Pop it here.
7155 1999-04-17 Mark Mitchell <mark@codesourcery.com>
7157 * decl.c (xref_tag): Revise handling of nested template
7159 * pt.c (check_explicit_specialization): Tweak handling of friend
7160 templates in template classes.
7161 (tsubst_friend_class): Handle friend declarations for nested
7162 member template classes.
7164 1999-04-16 Mark Mitchell <mark@codesourcery.com>
7166 * class.c (finish_struct): Remove unused variable.
7167 (pushclass): Likewise.
7168 (invalidate_class_lookup_cache): Likewise.
7169 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
7170 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
7171 doesn't get obliterated.
7172 (make_typename_type): Handle template classes correctly.
7174 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
7175 (storetags): Declare.
7176 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
7177 (pushclass): Likewise. Use storetags to install tag declarations,
7179 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
7180 * decl.c (storetags): Make it global.
7181 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
7182 implicit typename declaration.
7183 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
7184 * method.c (hack_identifier): Likewise.
7185 * search.c (lookup_member): Likewise.
7187 * decl.c (warn_about_implicit_typename_lookup): New function.
7188 (lookup_name_real): Use it. Rework handling of implicit typename
7191 1999-04-15 Mark Mitchell <mark@codesourcery.com>
7193 * cp-tree.h (lookup_nested_field): Remove.
7194 * class.c (push_nested_class): Handle UNION_TYPEs.
7195 (pop_nested_class): Likewise.
7196 * decl.c (lookup_name_real): Don't call lookup_nested_field.
7197 (start_decl): Use push_nested_class, not just pushclass.
7198 (cp_finish_decl): Use pop_nested_class, not just popclass.
7199 * search.c (lookup_nested_field): Remove.
7201 * cp-tree.h (lang_type): Add documentation.
7202 * decl2.c (handle_class_head): Create template declarations here,
7204 * parse.y (class_head): Return whether or not we entered a new
7205 scope, as well as the type named.
7206 (named_class_head): Likewise.
7207 (named_complex_class_head_sans_basetype): Likewise.
7208 (structsp): Adjust accordingly. Pop scope when required.
7209 * parse.c: Regenerated.
7210 * pt.c (check_default_tmpl_args): Robustify.
7211 (redeclare_class_template): Likewise.
7212 (instantiate_class_template): An instantiation of an
7213 anonymous union is itself an anonymous union.
7214 * semantics.c (begin_class_definition): Don't create template
7217 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
7219 * parse.y (after_type_declarator_intern): New nonterminal.
7220 (after_type_declarator): Use it.
7221 (direct_after_type_declarator): Likewise. Move above
7222 nonnested_type to fix reduce/reduce conflict resolution.
7223 (declmods): Reducing from just 'attributes' has EMPTY precedence.
7224 * Makefile.in (CONFLICTS): Update.
7226 * decl.c (define_label): Downgrade error for jumping over a
7227 non-POD decl to pedwarn.
7229 1999-04-14 Mark Mitchell <mark@codesourcery.com>
7231 * cp-tree.h (popclass): Change declaration.
7232 (pop_nested_class): Likewise.
7233 (poplevel_class): Remove declaration.
7234 * call.c (convert_default_argument): Pass no arguments to
7236 * class.c (finish_struct_1): Likewise.
7237 (finish_struct): Likewise.
7238 (popclass): Remove argument. Simplify code accordingly.
7239 (pop_nested_class): Likewise.
7240 * decl.c (poplevel_class): Declare it here, and make it static.
7241 (poplevel): Handle class scopes.
7242 (poplevel_class): Don't take an rgument. Simplify.
7243 (pop_everything): Pass no arguments to pop_nested_class.
7244 (cp_finish_decl): Pass no arguments to popclass.
7245 (grokdeclarator): Pass no arguments to pop_nested_class.
7246 (finish_function): Likewise.
7247 * decl2.c (grokfield): Likewise.
7248 (pop_scope): Pass no arguments to popclass.
7249 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
7250 * pt.c (instantiate_class_template): Move call to pushclass, and
7251 document. Pass no arguments to popclass.
7252 (regenerate_decl_from_template): Likewise.
7254 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
7256 * typeck.c (build_unary_op): Handle taking the address of a unique
7257 bound non-static member function.
7259 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
7261 * lang-options.h (-Wdeprecated): New flag.
7262 * decl2.c (warn_deprecated): New flag.
7263 (lang_decode_option): Deprecated this-is-variable,
7264 external-templates, alt-external-templates.
7265 Support -Wdeprecated.
7266 * errfn.c (cp_deprecated): New function.
7268 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
7270 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
7271 of the decls themselves.
7273 * pt.c (tsubst_function_type): Copy attributes over.
7275 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
7277 * cp-tree.h: Add prototype.
7278 * decl.c (init_decl_processing): Set valid_lang_attribute.
7280 1999-04-13 Mark Mitchell <mark@codesourcery.com>
7282 * class.c (finish_struct_1): Look at the const-ness of the field's
7283 type, not the TREE_READONLY-ness of the declaration.
7284 * method.c (synthesize_method): Likewise.
7285 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
7286 creating new declarations.
7288 1999-04-13 Mike Stump <mrs@wrs.com>
7290 * decl2.c (import_export_decl): Because vtables always reference
7291 virtual functions, even if they are inlined, don't allow
7292 -fno-implement-inlines to not emit them, instead, emit them with
7294 * decl.c (start_function): Likewise.
7296 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
7298 * cp-tree.h (struct lang_type): Add com_interface.
7299 (CLASSTYPE_COM_INTERFACE): New macro.
7300 * class.c (set_rtti_entry): COM interface classes have no RTTI
7301 entries in their vtables; adjust.
7302 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
7303 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
7304 finish_struct_1): Likewise.
7305 * decl2.c (mark_vtable_entries): Likewise.
7306 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
7307 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
7308 expand_upcast_fixups): Likewise.
7309 * tree.c (debug_binfo): Likewise.
7311 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
7312 * typeck.c (comptypes): If we get it, ignore attributes.
7313 * class.c (instantiate_type): Use BASELINK_P. Change complain
7314 parameter to flags; 2 means ignore attributes.
7315 * call.c (build_op_delete_call): Pass it.
7317 * decl.c (xref_tag): Only complain once about using a typedef-name
7318 with 'struct'. Downgrade to pedwarn.
7320 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
7322 * parse.y (absdcl_intern): New nonterminal.
7323 (absdcl, direct_abstract_declarator): Use it.
7325 * pt.c (lookup_template_class): Look through implict typename.
7327 1999-04-11 Mark Mitchell <mark@codesourcery.com>
7329 * friend.c (add_friend): Deal gracefully with error_mark_node.
7330 * method.c (build_overload_value): Handle pointers-to-members as
7331 template parameters.
7333 * decl.c (push_binding): Fix typo in comment.
7335 1999-04-10 Mark Mitchell <mark@codesourcery.com>
7337 * error.c (dump_type_real): If a typename is a template-id, put
7338 out the template arguments.
7339 (dump_expr): Handle TEMPLATE_ID_EXPR.
7340 * pt.c (lookup_template_class): Now that full arguments are
7341 available everywhere, remove code that tried to guess them.
7343 1999-04-09 Mark Mitchell <mark@codesourcery.com>
7345 * decl.c (make_typename_type): Complain if we don't find a type
7346 when trying to make a typename type for a non-template type.
7348 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
7350 * decl.c (start_decl): Pass attributes to grokdeclarator.
7351 (grokdeclarator): Handle attributes on constructor-syntax
7354 1999-04-08 Mark Mitchell <mark@codesourcery.com>
7356 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
7359 * search.c (template_self_reference_p): Tweak.
7361 1999-04-07 Mark Mitchell <mark@codesourcery.com>
7363 * init.c (build_offset_ref): Don't build yet another weird data
7364 structure to describe overloaded functions.
7366 1999-04-06 Mark Mitchell <mark@codesourcery.com>
7368 * cp-tree.h (BASELINK_P): New macro.
7369 (SET_BASELINK_P): Likewise.
7370 * init.c (build_member_call): Remove needless assignment in if
7372 * search.c (lookup_field_r): Fix handling when we are looking
7373 specifically for a type; these are not hidden by functions and
7375 (lookup_member): Use SET_BASELINK_P.
7376 * tree.c (is_overloaded_fn): Use BASELINK_P.
7377 (really_overloaed_fn): Likewise.
7378 (get_first_fn): Likewise.
7380 1999-04-05 Mark Mitchell <mark@codesourcery.com>
7382 * decl.c (lookup_name_current_level): Tweak, and improve
7385 * class.c (maybe_fixup_vptrs): Remove declaration.
7386 (build_class_init_list): Likewise.
7387 * decl.c (pushdecl_class_level): Call check_template_shadow here
7389 (push_class_level_binding): ... not here.
7390 * search.c (dfs_push_type_decls): Only avoid
7391 template-self-reference TYPE_DECLs if they are from base classes.
7393 1999-04-04 Mark Mitchell <mark@codesourcery.com>
7395 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
7398 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
7400 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
7401 (finish_struct_1): Don't call build_class_init_list.
7403 1999-04-02 Mark Mitchell <mark@codesourcery.com>
7405 * tinfo.h (__class_type_info): Fix illegal declaration.
7407 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
7408 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
7409 (IDENTIFIER_CLASS_VALUE): Improve documentation.
7410 (is_properly_derived_from): Declare.
7411 (invalidate_class_lookup_cache): Likewise.
7412 (maybe_maybe_note_name_used_in_class): Likewise.
7413 (note_name_declared_in_class): Likewise.
7414 (push_using_decl): Remove duplicate declaration.
7415 (id_in_current_class): Remove declaration.
7416 (push_class_binding): Change prototype.
7417 (clear_identitifer_class_values): Declare.
7418 * call.c (is_properly_derived_from): Make it global.
7419 (build_new_function_call): Be careful about updating candidates.
7420 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
7421 asked to make illegal calls.
7422 * class.c: Include splay-tree.h.
7423 (class_stack_node): Add names_used slot.
7424 (check_member_decl_is_same_in_complete_scope): Remove.
7425 (add_method): Fix comment. Push the declaration into class
7427 (finish_struct_1): When popping the class, pop the bindings too.
7428 Remove check for data member/function member conflict.
7429 (finish_struct): Remove calls to
7430 check_member_decl_is_same_in_complete_scope. Change calls to
7432 (pushclass): Clear names_used in the class stack entry.
7433 Use invalidate_class_lookup_cache to remove cached entries, rather
7434 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
7435 before entering a new class. Remove dead code. Don't mess with
7436 current_function_decl when pushing declarations.
7437 (invalidate_class_lookup_cache): New function, split out from ...
7438 (popclass): Here. Clean up names_used on our way out.
7439 (instantiate_type): Adjust.
7440 (build_self_reference): Don't push the declaration here.
7441 (maybe_note_name_used_in_class): New function.
7442 (note_name_declared_in_class): Likewise.
7443 * decl.c (add_binding): Change prototype.
7444 (find_class_binding_level): New function.
7445 (innermost_nonclass_level): Likewise.
7446 (current_binding_level): Update documentation.
7447 (inner_binding_level): Remove. Replace with current_binding_level
7449 (push_binding_level): Remove special handling of
7450 class_binding_level.
7451 (pop_binding_level): Likewise. Use find_class_binding_level.
7452 (suspend_binding_level): Likewise.
7453 (global_bindings_p): Use innermost_nonclass_level.
7454 (toplevel_bindings_p): Likewise.
7455 (namespace_bindings_p): Likewise.
7456 (pseudo_global_level_p): Likewise.
7457 (push_binding): Clear INHERITED_VALUE_BINDING_P.
7458 (add_binding): Check for illegal multiple declarations. Return a
7459 value indicating whether or not the new binding was legal.
7460 (push_local_binding): Skip over class binding levels. Check
7461 return value from add_binding.
7462 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
7463 note_name_declared_in_class.
7464 (pushlevel_class): Remove "fake out the rest of the compiler"
7466 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
7467 (clear_identifier_class_values): New function.
7468 (pop_from_top_level): Use it.
7469 (pop_everything): Tweak.
7470 (maybe_process_template_type_declaration): Don't push the
7471 declaration for the template here.
7472 (pushtag): Don't push tag declarations into class scope here.
7473 (pushdecl): Apply DeMorgan's law for readability.
7474 (pushdecl_class_level): Remove special-case code for
7475 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
7476 (push_class_level_bindng): Deal with inherited bindings.
7477 (lookup_name_real): Remove special-case code for
7478 TYPE_BEING_DEFINED, and some implicit typename magic.
7479 (grokdeclarator): Handle COMPONENT_REF for a template function.
7480 (build_enumerator): Don't call pushdecl_class_level here.
7481 (id_in_current_class): Remove.
7482 * decl2.c (grokfield): Don't call pushdecl_class_level or
7483 check_template_shadow.
7484 * errfn.c (cp_file_of): Don't declare.
7485 (cp_line_of): Likewise.
7486 * error.c (dump_decl): Handle an OVERLOAD.
7487 (cp_file_of): Likewise.
7488 (cp_line_of): Likewise.
7489 * init.c (build_member_call): Handle a COMPONENT_REF.
7490 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
7491 pushdecl_class_level.
7492 * method.c (hack_identifier): Build COMPONENT_REFs for references
7493 to member templates as well as member functions. Remove dead
7495 * parse.y (left_curly): Remove.
7496 (nonnested_type): Call maybe_note_name_used_in_class, not
7497 pushdecl_class_level.
7498 * parse.c: Regenerated.
7499 (nested_name_specifier_1): Likewise.
7500 * pt.c (check_explicit_specialization): Adjust, for robustness.
7501 (check_template_shadow): Handle OVERLOADs.
7502 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
7503 TEMPLATE_DECL, if appropriate.
7504 * search.c (envelope_add_decl): Remove.
7505 (dfs_pushdecls): Likewise.
7506 (dfs_compress_decls): Likewise.
7507 (dfs_push_decls): New function.
7508 (dfs_push_type_decls): Likewise.
7509 (setup_class_bindings): Likewise.
7510 (template_self_reference_p): Likewise.
7511 (lookup_field_r): Use it.
7512 (looup_member): Remove old comment. Deal with ambiguity.
7513 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
7514 and remove envelope processing.
7515 * semantics.c (begin_class_definition): Let pushclass push
7516 declarations for base classes.
7517 (finish_member_declaration): Push declarations into class scope.
7518 * typeck.c (build_component_ref): Just put an OVERLOAD into the
7519 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
7520 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
7521 * Makefile.in (class.o): Depend on splay-tree.h.
7523 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
7525 * cvt.c (convert_pointer_to_real): Use same_type_p.
7526 * typeck.c (comp_target_types): Use same_type_p.
7528 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
7530 * semantics.c (begin_inline_definitions,
7531 finish_inline_definitions): Rename from finish_default_args and
7532 begin_inline_definitions, respectively, to something that isn't a
7534 * parse.y (structsp): Adjust.
7536 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
7537 (list_hash_lookup): Likewise.
7538 (hash_tree_chain): Adjust.
7539 * pt.c (tsubst): Adjust.
7540 (tsubst_arg_types): Use plain hash_tree_cons.
7541 * cp-tree.h (hash_tree_cons_simple): Lose.
7542 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
7544 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7546 * Makefile.in (hash.h): Generate using gperf language 'C', not
7547 'KR-C', so gperf uses the `const' keyword on strings.
7549 * gxx.gperf (resword): Const-ify a char*.
7551 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
7553 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
7554 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
7555 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
7556 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
7557 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
7558 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
7561 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
7563 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
7565 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
7567 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
7569 1999-03-27 Mark Mitchell <mark@codesourcery.com>
7571 * cp-tree.h (add_friend): Declare.
7572 (add_friends): Likewise.
7573 * friend.c (add_friend): Make it global. Don't add to
7574 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
7575 (add_friends): Make it global.
7576 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
7577 befriending class is a template.
7578 * parse.y (component_decl_1): Fix typo in comment.
7579 * parse.c: Regenerated.
7580 * pt.c (instantiate_class_template): Use add_friend and
7581 add_friends rather that duplicating some of their functionality
7584 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
7586 * call.c (build_field_call): Unify 'this' and non-'this' cases.
7588 * typeck.c (build_indirect_ref): Check for 'this' sooner.
7590 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7592 * call.c (op_error): Const-ify a char*.
7593 (add_candidate, source_type, add_warning): Add static prototype.
7594 (print_z_candidates): Const-ify a char*.
7596 * class.c (resolve_address_of_overloaded_function,
7597 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
7598 (get_vtable_name, finish_struct_1): Const-ify a char*.
7600 * cvt.c (convert_to_reference): Likewise.
7602 * decl.c (redeclaration_error_message, record_builtin_type,
7603 record_unknown_type, member_function_or_else, bad_specifiers):
7605 (find_binding, select_decl, unqualified_namespace_lookup,
7606 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
7607 Add static prototype.
7608 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
7609 implicitly_declare, record_builtin_java_type, define_function,
7610 grok_op_properties, tag_name): Const-ify a char*.
7612 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
7613 (define_function, finish_builtin_type): Const-ify a char*.
7614 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
7615 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
7616 (file_name_nondirectory): Const-ify a char*.
7617 (init_filename_times): Don't prototype.
7618 (compiler_error): Prototype.
7619 (yyerror, init_repo): Const-ify a char*.
7620 (build_srcloc): Don't prototype.
7621 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
7623 (warn_for_assignment): Don't prototype.
7624 (convert_for_initialization, readonly_error, check_for_new_type,
7625 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
7628 * decl2.c (acceptable_java_type, output_vtable_inherit,
7629 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
7630 merge_functions, decl_namespace, validate_nonmember_using_decl,
7631 do_nonmember_using_decl): Add static prototype.
7632 (lang_f_options): Const-ify a char*.
7633 (finish_builtin_type): Likewise.
7634 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
7637 * errfn.c: Include cp-tree.h.
7638 (cp_thing): Add static prototype.
7639 (compiler_error): Don't protoptype.
7640 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
7641 passing it to `cp_thing'.
7643 * error.c (interesting_scope_p): Add static prototype.
7645 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
7648 * init.c (compiler_error): Don't prototype.
7649 (member_init_ok_or_else): Const-ify a char*.
7650 (build_java_class_ref): Add static prototype.
7652 * lex.c (compiler_error): Don't prototype.
7653 (get_time_identifier, interface_strcmp, extend_token_buffer,
7654 handle_cp_pragma): Const-ify a char*.
7655 (is_global, init_filename_times): Add static prototype.
7656 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
7657 (compiler_error): Change from fixed args to variable args.
7658 (yyerror): Const-ify a char*.
7660 * parse.y (cond_stmt_keyword): Const-ify a char*.
7661 (parse_decl): Add static prototype.
7663 * pt.c (template_args_equal, print_template_context): Likewise.
7664 (print_candidates, check_default_tmpl_args): Const-ify a char*.
7665 (instantiate_class_template): Likewise.
7667 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
7669 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
7670 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
7672 * search.c (lookup_field_info, lookup_member): Likewise.
7673 (lookup_member): Cast the first argument of `bzero' to a PTR.
7675 * sig.c (compiler_error): Don't prototype.
7676 (build_signature_pointer_or_reference_nam): Const-ify a char*.
7677 (get_sigtable_name, build_member_function_pointer): Likewise.
7679 * tree.c (compiler_error): Don't prototype.
7680 (no_linkage_helper, build_srcloc): Add static prototype.
7681 (build_vbase_pointer_fields): Const-ify a char*.
7682 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
7684 * typeck.c (compiler_error): Don't prototype.
7685 (convert_for_assignment): Const-ify a char*.
7686 (comp_cv_target_types): Add static prototype.
7687 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
7688 build_component_addr, build_unary_op, convert_for_initialization):
7691 * typeck2.c (ack): Add static prototype and change from fixed args
7693 (readonly_error, check_for_new_type): Const-ify a char*.
7695 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
7696 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
7697 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
7698 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
7699 gen_assign, GNU_xref_member): Const-ify a char*.
7701 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
7703 * gxxint.texi: Remove old discussion on copying virtual bases.
7705 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
7707 * Make-lang.in: Remove all references to g++.o/g++.c.
7708 Link g++ from gcc.o.
7710 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
7712 * decl2.c (comdat_linkage): Treat vtables like functions.
7714 1999-03-25 Mark Mitchell <mark@codesourcery.com>
7716 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
7718 1999-03-25 Nathan Sidwell <nathan@acm.org>
7720 * decl.c (init_decl_processing): Add `signed' type as a synonym
7723 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
7725 * typeck.c (common_type): Handle cv-qual unification for pointers
7728 * decl.c (unqualified_namespace_lookup): Return error_mark_node
7730 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
7731 * lex.c (do_identifier): If we got error_mark_node, call
7734 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
7736 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
7739 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
7741 * decl.c (lookup_name_real): Do nested field lookup regardless of
7744 1999-03-24 Mark Mitchell <mark@codesourcery.com>
7746 * cp-tree.h (lang_type): Remove has_assignment and
7747 has_real_assignment. Add befriending_classes.
7748 (TYPE_HAS_ASSIGNMENT): Remove.
7749 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
7750 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
7751 (lang_decl): Document.
7752 (DECL_BEFRIENDING_CLASSES): New macro.
7753 (FRIEND_NAME): Move declaration to more obvious location.
7754 (FRIEND_DECLS): Likewise.
7755 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
7756 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
7757 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
7758 (grok_op_properties): Likewise.
7759 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
7760 (add_friend): Likewise. Don't do weird things with assignment
7761 operators. Update DECL_BEFRIENDING_CLASSES.
7762 (add_friends): Don't do weird things with assignment operators.
7763 (make_friend_class): Likewise. Update
7764 CLASSTYPE_BEFRIENDING_CLASSES.
7765 * pt.c (instantiate_class_template): Don't set
7766 TYPE_HAS_ASSIGNMENT.
7767 (tsubst_copy): Substitute the TREE_TYPE for more unary
7769 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
7770 * search.c (protected_accessible_p): New function.
7771 (friend_accessible_p): Likewise.
7772 (accessible_p): Use them.
7774 1999-03-23 Mark Mitchell <mark@codesourcery.com>
7776 * pt.c (convert_nontype_argument): Don't create things that aren't
7777 PTRMEM_CSTs when applying a qualification conversion to a
7780 1999-03-23 Mark Mitchell <mark@codesourcery.com>
7782 * Makefile.in (OBJS): Don't mention hash.o.
7783 (OBJDEPS): Likewise.
7785 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
7787 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
7788 * decl.c (expand_static_init): Make sure we don't add any after
7791 * decl.c (cp_finish_decl): Move intelligence about handling
7792 DECL_COMDAT for variables from here...
7793 * decl2.c (comdat_linkage): ...to here.
7794 (maybe_make_one_only): Tweak.
7795 (import_export_decl): Call comdat_linkage for variables, too.
7796 (finish_file): Handle template statics properly.
7798 1999-03-22 Mark Mitchell <mark@codesourcery.com>
7800 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
7801 Document internals of pointer-to-member-functions.
7802 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
7803 (PFN_FROM_PTRMEMFUNC): Likewise.
7804 (build_type_conversion): Remove unused parameter.
7805 (build_ptrmemfunc1): Declare.
7806 (expand_ptrmemfunc_cst): New function.
7807 (delta2_from_ptrmemfunc): Likewise.
7808 (pfn_from_ptrmemfunc): Likewise.
7809 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
7810 build_type_conversion. Use TYPE_PTRMEM_P for readability.
7811 (convert_to_reference): Remove unused parameter to
7812 build_type_conversion.
7813 (ocp_convert): Likewise.
7814 (build_user_type_conversion): Likewise.
7815 * error.c (dump_expr): Handle NULL pointer-to-member functions.
7816 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
7817 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
7818 open when handling pointer-to-member functions.
7819 * pt.c (convert_nontype_argument): Clean up error messages. Be
7820 more stringent with pointers-to-members.
7821 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
7822 (build_unary_op): Tidy ever-so-slightly.
7823 (build_conditional_expr): Remove extra parameter to
7824 build_type_conversion.
7825 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
7827 (expand_ptrmemfunc_cst): Define.
7828 (delta2_from_ptrmemfunc): Likewise.
7829 (pfn_from_ptrmemfunc): Likewise.
7831 1999-03-19 Mark Mitchell <mark@codesourcery.com>
7833 * init.c (build_member_call): Handle template-id expressions
7835 * typeck.c (build_x_function_call): Likewise.
7837 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
7839 * friend.c (make_friend_class): Avoid core dump when
7840 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
7842 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
7844 * decl.c (start_function): Suppress normal linkage heuristics
7845 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
7847 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
7849 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
7850 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
7852 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
7854 * parse.y (named_complex_class_head_sans_basetype):
7855 Do not push a scope for error_mark_node.
7856 (maybe_base_class_list): Likewise.
7858 * decl.c (start_decl): Check for error_mark_node as a type.
7859 Detected by g++.brendan/array-refs.C.
7860 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
7861 (maybe_build_cleanup_1): Likewise. Detected by
7862 g++.jason/incomplete1.C.
7864 * tree.c (build_dummy_object): Use void_zero_node instead of the
7866 (is_dummy_object): Check for such a node.
7867 Detected by g++.bob/inherit1.C
7869 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
7871 * method.c (old_backref_index): Split out...
7872 (flush_repeats): From here. Rename back from try_old_backref.
7873 (build_mangled_name): Put back some old-style repeat handling.
7875 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7877 * lex.c: Don't include setjmp.h.
7878 (parse_float): New static function.
7879 (pf_args): New struct.
7880 (real_yylex): Use them in call to `do_float_handler'.
7882 1999-03-15 Mark Mitchell <mark@markmitchell.com>
7884 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
7885 * tree.c (layout_basetypes): Not here.
7886 * search.c (dfs_search): Remove; no longer used.
7888 1999-03-12 Mark Mitchell <mark@markmitchell.com>
7890 * decl2.c (validate_nonmember_using_decl): Issue sensible
7891 error-messages on bogus qualifiers.
7893 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
7895 * call.c (add_function_candidate): Fix uninitialized variable.
7897 * Makefile.in (search.o): Add dependency on varray.h.
7899 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
7901 * decl.c (duplicate_decls): Use same_type_p.
7902 * method.c (try_old_backref): Renamed from flush_repeats. Use
7903 same_type_p. Don't try to handle repeats. Return success.
7904 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
7905 calls from old-style code, too.
7906 (check_ktype): Use same_type_p.
7907 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
7908 (build_qualified_name): Simplify logic.
7909 (process_overload_item): Strip typedefs and quals at the top.
7910 (build_mangled_name_for_type_with_Gcode): Remove call to
7911 type_canonical_variant.
7912 (build_mangled_name): Likewise. Remove support for old-style
7913 repeats, which have been disabled since 2.7.2. Don't mess with
7915 (build_decl_overload_real): Don't mess with TREE_USED.
7917 1999-03-13 Nathan Sidwell <nathan@acm.org>
7919 * error.c (cp_printers): Add 'F' escape character.
7920 (dump_type_real): Remove TREE_LIST (fnargs) printing.
7921 Functionality moved to dump_parameters.
7922 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
7923 (dump_function_decl): Extend meaning of V parameter. Use
7924 dump_parameters and dump_exception_spec.
7925 (dump_parameters): New static function.
7926 (dump_exception_spec): New static function.
7927 (fndecl_as_string): Change argument semantics. Use
7928 dump_function_decl directly.
7930 * sig.c (build_signature_table_constructor): Use cp_error.
7932 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
7934 * semantics.c (finish_switch_cond): Handle error cases gracefully.
7935 Detected by g++.law/enum5.C.
7937 * typeck.c (build_modify_expr): Check for errors after resolving
7938 offsets. Detected by g++.brendan/static1.C.
7940 * decl.c (complete_array_type): Ignore initial_value if it is an
7941 error. Detected by g++.benjamin/17930.C.
7943 * typeck2.c (process_init_constructor): Return error if one argument
7944 is in error. Detected by g++.benjamin/13478.C.
7946 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
7948 * decl.c (select_decl): Allow class templates when we need types.
7949 * decl2.c (ambiguous_decl): Likewise.
7951 1999-03-12 Mark Mitchell <mark@markmitchell.com>
7953 * lex.c (do_identifier): Correct call to enforce_access.
7954 * search.c (accessible_p): Tweak comment.
7956 1999-03-10 Mark Mitchell <mark@markmitchell.com>
7958 * semantics.c (begin_class_definition): Call build_self_reference.
7959 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
7961 * search.c (assert_canonical_unmarked): Fix typo in prototype.
7963 * search.c (dfs_canonical_queue): New function.
7964 (dfs_assert_unmarked_p): Likewise.
7965 (assert_canonical_unmarked): Likewise.
7966 (access_in_type): Use it.
7967 (accessible_p): Likewise. Walk the whole tree when umarking.
7969 * sig.c (build_signature_table_constructor): Use accessible_p
7970 instead of compute_access.
7972 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
7974 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
7976 1999-03-09 Mark Mitchell <mark@markmitchell.com>
7978 * cp-tree.h (flag_access_control): Declare.
7979 (TREE_VIA_PPUBLIC): Document.
7980 (DECL_NONSTATIC_MEMBER_P): New macro.
7981 (enforce_access): Return an indication of whether or not access
7983 (build_self_reference): Change prototype.
7984 (compute_access): Replace with ...
7985 (accessible_p): New function.
7986 (dfs_walk): Change prototype.
7987 (dfs_unmark): Likewise.
7988 (markedp): Likewise.
7989 * call.c (enforce_access): Use accessible_p.
7990 * class.c (build_self_reference): Insert the declaration into the
7991 list of members for this type, and make it public.
7992 * decl.c (xref_basetypes): Avoid ill-timed recursion.
7993 * init.c (build_offset_ref): Use lookup_member, not three separate
7994 name-lookups. Call enforce_access rather than checking for
7995 illegal accesses here.
7996 (resolve_offset_ref): Likewise.
7997 * lex.c (do_identifier): Likewise.
7998 * method.c (hack_identifier): Likewise.
7999 * parse.y (self_reference): Remove.
8000 (opt_component_decl_list): Don't use it.
8001 * parse.c: Regenerated.
8002 * pt.c (print_candidates): Generalize to handle lists of
8003 overloaded functions.
8004 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
8006 (get_template_base): Use new calling convention for dfs_walk.
8007 * search.c: Include varray.h. Add prototypes.
8008 (dfs_walk): Accept a data pointer to pass to the work functions.
8009 All callers changed. All work functions changed.
8010 (breadth_first_search): Rename to bfs_walk, and make consistent
8012 (dfs_walk_real): New function.
8013 (canonical_binfo): New function.
8014 (context_for_name_lookup): Likewise.
8015 (shared_marked_p): Likewise.
8016 (shared_unmarked_p): Likewise.
8017 (lokup_field_queue_p): Likewise.
8018 (lookup_field_r): Generalize to handle both functions and fields.
8019 (lookup_field): Just call lookup_member.
8020 (lookup_fnfields): Likewise.
8021 (lookup_member): Move body of lookup_field here and generalize.
8022 (dfs_accessible_queue_p): Likewise.
8023 (dfs_accessible_p): Likewise.
8024 (dfs_access_in_type): Likewise.
8025 (access_in_type): Likewise.
8026 (compute_access): Remove, and replace with ...
8027 (accessible_p): New function.
8028 (vbase_types): Remove.
8029 (vbase_decl_ptr_intermediate): Likewise.
8030 (vbase_decl_ptr): Likewise.
8031 (vbase_init_result): Likewise.
8032 (closed_envelopes): Likewise.
8033 (bvtable): Likewise.
8035 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
8037 * call.c (add_function_candidate): Check for proper number of args
8038 before checking the validity of those args.
8040 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
8042 * cp-tree.h (struct lang_type): Add anon_union field.
8043 (ANON_UNION_TYPE_P): Use it instead of examining type.
8044 (SET_ANON_UNION_TYPE_P): New macro.
8045 * decl.c (check_tag_decl): Use it.
8047 * search.c (compute_access): Handle non-type contexts earlier, and
8050 * tree.c (build_exception_variant): Use copy_to_permanent.
8052 * decl2.c (setup_initp): Give statics with no priority the default
8054 (do_dtors, do_ctors, finish_file): Remove special handling of
8055 non-prioritized statics.
8057 1999-03-05 Mark Mitchell <mark@markmitchell.com>
8059 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
8060 * decl.c (make_typename_type): Don't issue an error if an
8061 immediate lookup fails; it migt be resolved later.
8062 * friend.c (is_friend): Add comment.
8063 * search.c (breadth_first_search): Add POSTFN and DATA
8064 parameters. Tidy. All callers changed.
8065 (lookup_field_queue_p): New function.
8066 (lookup_field_r): Likewise.
8067 (lookup_field_post): Likewise.
8068 (lookup_field): Use them, via breadth_first_search, instead of
8070 (compute_access): Robustify.
8071 (lookup_fnfield_info): New structure.
8073 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
8075 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
8077 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
8079 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
8082 * decl2.c (import_export_class): Also return if
8083 CLASSTYPE_INTERFACE_ONLY is set.
8085 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
8087 * decl.c (push_overloaded_decl): Only overwrite the old binding if
8089 * decl2.c (do_local_using_decl): Fix loop termination.
8091 1999-03-02 Mark Mitchell <mark@markmitchell.com>
8093 * cp-tree.h (determine_specialization): Don't declare.
8094 * pt.c (determine_specialization): Make it static. Eliminate
8095 complain parameter. Note that decl is always non-NULL now, and
8096 simplify accordingly.
8098 * decl.c (maybe_push_to_top_level): Always call
8099 push_cp_function_context.
8100 (pop_from_top_level): Always call pop_cp_function_context.
8102 1999-02-26 Nathan Sidwell <nathan@acm.org>
8104 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
8106 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
8107 * init.c (build_new_1): Extra arg to complete_type_or_else.
8108 (build_delete): Likewise.
8109 * typeck.c (require_complete_type): Likewise.
8110 (pointer_int_sum): Likewise.
8111 (pointer_diff): Likewise.
8112 (build_component_ref): Likewise.
8114 * typeck2.c (incomplete_type_error): Always use cp_error.
8115 Show declaration of undefined type, if appropriate.
8116 Deal with UNKNOWN_TYPE nodes.
8118 * typeck.c (require_complete_type): Use TYPE_SIZE as
8119 size_zero_node to mean incomplete type.
8120 (require_complete_type_in_void): New function.
8121 (build_compound_expr): Call complete_type_in_void for LHS.
8122 (build_c_cast): Call complete_type_in_void for void cast.
8123 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
8124 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
8125 require_complete_type_in_void. Call it.
8126 * cp-tree.h (require_complete_type_in_void): Prototype new function.
8128 * typeck.c (convert_arguments): Use alternative format for
8129 function decls. Don't require_complete_type here. Simplify
8130 diagnostic printing.
8131 (convert_for_initialization): Don't require_complete_type on RHS yet.
8132 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
8134 * call.c (build_over_call): Cope with qualified void return type.
8135 * semantics.c (finish_call_expr): Likewise.
8136 * typeck.c (build_function_call_real): Likewise.
8137 (c_expand_return): Likewise.
8138 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
8140 * call.c (print_z_candidates): Use alternate print format, to be
8141 consistent with (pt.c) print_candidates.
8142 * method.c (hack_identifier): List candidate members.
8143 * search.c (lookup_field): Build ambiguous list, and show it, if
8146 1999-02-26 Mark Mitchell <mark@markmitchell.com>
8148 * typeck.c (decay_conversion): Don't confuse constant array
8149 variables with their initializers.
8151 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
8153 * pt.c (regenerate_decl_from_template): Tweak for clarity.
8154 (instantiate_decl): Mark a decl instantiated before regenerating
8155 it to avoid recursion.
8156 * tree.c (mapcar): Don't call decl_constant_value unless we know
8157 something is TREE_READONLY_DECL_P.
8159 * class.c (check_for_override): Don't stop checking when we find
8160 the first overridden function. Delete #if 0'd code.
8161 * search.c (get_matching_virtual): Likewise.
8163 1999-02-25 Richard Henderson <rth@cygnus.com>
8165 * lang-specs.h: Define __FAST_MATH__ when appropriate.
8167 1999-02-24 Mike Stump <mrs@wrs.com>
8169 * typeck.c (convert_for_assignment): Allow boolean integral constant
8170 expressions to convert to null pointer.
8172 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
8174 * decl.c (lookup_namespace_name): Resolve namespace aliases.
8176 * class.c (push_nested_class): Allow namespaces.
8178 * decl2.c (set_decl_namespace): Add friendp parameter.
8179 * decl.c (grokfndecl): Pass it.
8180 (grokvardecl): Likewise.
8181 * cp-tree.h: Change declaration.
8183 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
8185 * pt.c (tsubst): Allow an array of explicit size zero.
8187 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
8189 * errfn.c: Change varargs code to look like toplev.c.
8191 * method.c (process_modifiers): Don't prepend 'U' for char or
8194 1999-02-20 Craig Burley <craig@jcb-sc.com>
8196 * Make-lang.in (cplib2.ready): Don't consider updating
8197 cplib2 stuff if the current directory isn't writable, as
8198 it won't work (such as during a `make install').
8200 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
8202 * decl2.c (start_objects): Make file scope constructors and
8203 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
8204 ASM_OUTPUT_DESTRUCTOR are defined.
8206 1999-02-19 Mark Mitchell <mark@markmitchell.com>
8208 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
8209 (fn_type_unification): Adjust prototype.
8210 (lookup_fnfields_1): Declare.
8211 * call.c (add_template_candidate_real): Adjust call to
8212 fn_type_unification.
8213 * class.c (add_method): Don't allow duplicate declarations of
8214 constructors or destructors.
8215 (resolve_address_of_overloaded_function): Remove unused variable.
8216 Adjust call to fn_type_unification.
8217 * decl.c (grokfndecl): Be more robust in the face of illegal
8219 * decl2.c (check_classfn): Remove hokey handling of member
8221 * pt.c (determine_specialization): Improve comments. Adjust to
8222 handle template argument deduction as per the standard.
8223 (check_explicit_specialization): Fix comment spacing. Handle
8224 type-conversion operators correctly. Improve error-recovery.
8225 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
8226 (get_bindings_real): Simplify handling of static members.
8227 * search.c (lookup_fnfields_1): Make it have external linkage.
8228 * typeck.c (compparms): Fix comment.
8229 (build_unary_op): Don't try to figure out which template
8230 specialization is being referred to when when the address-of
8231 operator is used with a template function.
8233 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8235 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
8236 keyword to match an analogous change at the top level.
8238 * tree.c (lvalue_or_else): Likewise.
8240 1999-02-17 Mark Mitchell <mark@markmitchell.com>
8242 * decl.c (xref_basetypes): Comment.
8243 * pt.c (instantiate_class_template): Use xref_basetypes.
8245 1999-02-16 Mark Mitchell <mark@markmitchell.com>
8247 * cp-tree.h (tsubst): Change prototype.
8248 (tsubst_expr): Likewise.
8249 (tsubst_copy): Likewise.
8250 (type_unification): Remove prototype.
8251 * call.c (convert_default_arg): Adjust call to tsubst_expr.
8252 * class.c (resolve_address_of_overloaded_function): Just use
8253 fn_type_unification.
8254 * decl.c (grokdeclarator): Adjust call to tsubst.
8255 * method.c (build_template_parm_names): Likewise.
8256 * pt.c (GTB_VIA_VIRTUAL): New macro.
8257 (GTB_IGNORE_TYPE): Likewise.
8258 (resolve_overloaded_unification): Add `complain' parameter.
8259 (try_one_overload): Likewise.
8260 (tsubst_template_arg_vector): Likewise.
8261 (tsubst_template_parms): Likewise.
8262 (tsubst_aggr_type): Likewise.
8263 (tsubst_arg_types): Likewise.
8264 (tsubst_call_declarator_parms): Likewise.
8265 (unify): Remove explicit_mask.
8266 (type_unification_real): Likewise.
8267 (get_template_base_recursive): Likewise.
8268 (coerce_template_template_parms): Provide prototype.
8269 (tsubst_function_type): Likewise.
8270 (try_class_unification): New function.
8271 All callers changed to use new complain parameter.
8272 (get_template_base): Use try_class_unification.
8273 (unify): Adjust handling of classes derived from template types.
8274 (fn_type_unification): Substitute explicit arguments before
8277 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8279 * decl.c (pushdecl): Remove dead code.
8281 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
8283 * decl2.c (finish_objects): Fix code I missed in previous change.
8285 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
8287 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
8288 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
8290 * pt.c (maybe_process_partial_specialization): Complain about
8291 'template <>' on non-specialization.
8293 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
8295 * decl.c (grokdeclarator): Catch wierd declarators.
8296 * decl2.c (finish_file): Don't abort because of namespace parsing
8298 (check_decl_namespace): Remove.
8300 1999-02-09 Mark Mitchell <mark@markmitchell.com>
8302 * cp-tree.h (get_template_base): Don't declare.
8303 (dfs_walk): Declare.
8304 (dfs_unmark): Likewise.
8305 (markedp): Likewise.
8306 * pt.c (unify): Remove duplicate declaration. Pass tparms and
8307 targs to get_template_base.
8308 (get_template_base_recursive): Move here from search.c. Check to
8309 see that the base found can be instantiated to form the desired
8311 (get_template_base): Likewise.
8312 (get_class_bindings): Simplify.
8313 * search.c (get_template_base_recursive): Move to pt.c.
8314 (get_template_base): Likewise.
8315 (markedp): Make it global.
8316 (dfs_walk): Likewise.
8317 (dfs_unmark): Likewise.
8319 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
8321 * pt.c (maybe_process_partial_specialization): Complain about
8322 specialization in wrong namespace.
8323 * tree.c (decl_namespace_context): New fn.
8325 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8327 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
8328 * pt.c (coerce_template_template_parms): Handle nested
8329 template template parameters.
8331 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
8333 * typeck2.c: Update email addresses.
8335 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8337 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
8340 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
8342 * lex.c (retrofit_lang_decl): Split out...
8343 (build_lang_decl): From here.
8344 * decl.c (pushdecl): Call it for functions generated by the middle
8345 end that don't have DECL_LANG_SPECIFIC.
8346 * cp-tree.h: Declare it.
8348 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
8349 (start_objects, finish_objects): Only use special
8350 init_priority code if the user specified a priority.
8351 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
8354 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
8356 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
8357 mkstemp.o. Get them from libiberty now.
8358 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
8360 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
8362 * decl2.c (lang_decode_option): Use read_integral_parameter.
8364 1999-02-01 Mark Mitchell <mark@markmitchell.com>
8366 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
8367 before calling complete_type_or_else.
8369 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8371 * input.c (inline): Don't define, its handled by system.h.
8373 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
8375 * decl2.c: Don't define flag_no_ident here. Don't process
8377 * cp-tree.h: Don't declare flag_no_ident here.
8378 * lang-specs.h: Map -Qn to -fno-ident.
8380 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
8382 * cp-tree.h (struct tree_binding): Replace scope field with a union.
8383 (BINDING_SCOPE): Adjust.
8384 * decl.c (BINDING_LEVEL): Adjust.
8386 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
8388 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
8391 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
8394 * tree.c (equal_functions): Fix name in prototype.
8396 * decl.c (push_local_binding): Add FLAGS argument.
8397 (pushdecl, push_overloaded_decl): Pass it.
8398 * decl2.c (do_local_using_decl): Likewise.
8399 * cp-tree.h: Adjust prototype.
8400 * decl.c (poplevel): Fix logic.
8402 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
8403 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
8404 (cat_namespace_levels): Don't loop forever.
8406 1999-01-25 Richard Henderson <rth@cygnus.com>
8408 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
8410 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
8412 * class.c (resolve_address_of_overloaded_function): Mark the
8413 chosen function used.
8415 * call.c (build_call): Make sure that a function coming in has
8416 been marked used already.
8417 * decl.c (expand_static_init): Call mark_used instead of
8419 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
8420 alloc_eh_object, expand_throw): Likewise.
8421 * init.c (build_builtin_delete_call): Likewise.
8422 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
8423 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
8424 expand_generic_desc): Likewise.
8426 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
8428 * tree.c (equal_functions): New function.
8429 (ovl_member): Call it.
8431 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
8433 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
8435 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
8437 * decl.c (decls_match): Return 1 if old and new are identical.
8438 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
8440 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
8442 * decl.c (start_function): Make member functions one_only on windows.
8443 * decl2.c (import_export_decl): Likewise.
8445 * decl.c (grokdeclarator): Don't complain about implicit int in
8446 a system header. Change same-name field check to not complain in
8447 a system header instead of within extern "C".
8449 1999-01-21 Mark Mitchell <mark@markmitchell.com>
8451 * cp-tree.h (PUSH_GLOBAL): New macro.
8452 (PUSH_LOCAL): Likewise.
8453 (PUSH_USING): Likewise.
8454 (namespace_bindings_p): Declare.
8455 (push_overloaded_decl): Likewise.
8456 * decl.c (push_overloaded_decl): Don't make it static. Check for
8457 illegal declarations after using declarations here.
8458 (namespace_bindings_p): Likewise.
8459 (duplicate_decls): Don't consider declarations from different
8460 namespaces to be the same.
8461 (pushdecl): Use symbolic PUSH_ constants in calls to
8462 push_overloaded_decl.
8463 (push_overloaded_decl_1): Likewise.
8464 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
8465 (do_nonmember_using_decl): Check for illegal using declarations
8466 after ordinary declarations here.
8467 (do_local_using_decl): Call pushdecl to insert declarations.
8469 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
8471 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
8473 1999-01-21 Mark Mitchell <mark@markmitchell.com>
8475 * tree.c (build_cplus_array_type_1): Don't call build_array_type
8476 for types involving template parameters.
8478 * cp-tree.h (PARM_DECL_EXPR): Delete.
8479 (convert_default_arg): Change prototype.
8480 (check_default_argument): Declare.
8481 (search_tree): Likewise.
8482 * call.c (convert_default_arg): Take the function to which the
8483 default argument belongs as a parameter, and do any necessary
8484 instantiation here, instead of ...
8485 (build_over_call): Here.
8486 * decl.c (local_variable_p): New function.
8487 (check_default_argument): Likewise, split out and tidied from ...
8489 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
8490 * pt.c (tsubst_call_declarator_parms): New function.
8491 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
8492 with CALL_EXPRs, rather than trying to be clever.
8493 (tsubst): Use tsubst_call_declarator_parms.
8494 * tree.c (search_tree): Don't make it static.
8495 * typeck.c (convert_arguments): Use new interface to
8496 convert_default_arg.
8498 1999-01-20 Mark Mitchell <mark@markmitchell.com>
8500 * error.c (dump_function_decl): Don't print the argument types for
8501 a function when the verbosity level is negative.
8503 * call.c (build_over_call): Check format attributes at call-time.
8505 * pt.c (tsubst_copy): Fix comment.
8506 (unify): Don't allow unification with variable-sized arrays.
8508 * semantics.c (finish_stmt_expr): When processing a template make
8509 the BIND_EXPR long-lived.
8511 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
8513 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
8514 (import_export_vtable): Not here.
8516 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
8518 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
8519 non-static member function.
8521 1999-01-18 Nathan Sidwell <nathan@acm.org>
8523 * class.c (instantiate_type): Only diagnose illegal address of member
8524 function if complaining.
8526 * decl.c (lookup_name_real): Remove duplicate code.
8528 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
8530 * tree.c (copy_template_template_parm): Use permanent_obstack.
8532 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8534 * pt.c (unify): Remove restrictions on deduction of argument
8535 of template template parameters.
8537 1999-01-18 Nathan Sidwell <nathan@acm.org>
8539 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
8541 * class.c (resolve_address_of_overloaded_function): Show list of
8542 all candidates, when none of them match.
8544 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
8546 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
8547 definition of 'casting away const' in reinterpret_cast<>.
8549 1999-01-18 Graham <grahams@rcp.co.uk>
8551 * cvt.c: Add include for decl.h, remove extern for
8552 static_aggregates which is now provided by decl.h.
8554 * Makefile.in (cvt.o): Add dependency for decl.h and missing
8555 dependencies for convert.h and flags.h.
8557 1999-01-18 Nathan Sidwell <nathan@acm.org>
8559 * decl2.c (do_dtors): Set current location to that of the
8560 decl, for sensible diagnostics and debugging.
8561 (check_classfn): Issue `incomplete type' error, if
8562 class is not defined.
8564 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
8566 * cp-tree.h: Add prototype for bound_pmf_p.
8568 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
8569 Manfred Hollstein <manfred@s-direktnet.de>
8571 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
8574 1999-01-16 Nathan Sidwell <nathan@acm.org>
8576 * cp-tree.h (struct lang_type): Added has_mutable flag.
8577 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
8578 (TYPE_HAS_MUTABLE_P): New macro to read it.
8579 (cp_has_mutable_p): Prototype for new function.
8580 * class.c (finish_struct_1): Set has_mutable from members.
8581 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
8582 it contains a mutable.
8583 * typeck.c (cp_has_mutable_p): New function.
8585 1999-01-15 Mark Mitchell <mark@markmitchell.com>
8587 * pt.c (process_template_parm): Ignore top-level qualifiers on
8588 non-type parameters.
8590 * decl.c (start_function): Use current_function_parms in the call
8591 to require_complete_type_for_parms, not the probably empty
8594 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
8596 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
8598 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
8599 that we don't suppress the other copies.
8600 * lex.c (handle_cp_pragma): Likewise.
8602 1999-01-13 Mark Mitchell <mark@markmitchell.com>
8604 * decl.c (grokdeclarator): Undo 1998-12-14 change.
8605 * tree.c (build_cplus_array_type_1): Likewise.
8606 * pt.c (instantiate_class_template): Remove misleading comment.
8607 (tsubst_aggr_type): Substitute if there are template parameters,
8608 regardless of whether or not they use template arguments.
8609 (unify): Likewise, but for unification.
8611 1999-01-12 Richard Henderson <rth@cygnus.com>
8613 * cp-tree.h (flag_permissive): Declare extern.
8615 1999-01-06 Mark Mitchell <mark@markmitchell.com>
8617 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
8619 (lang_type): Add is_partial_instantiation. Decrease width of
8621 (PARTIAL_INSTANTIATION_P): New macro.
8622 (OPERATOR_TYPENAME_P): Remove.
8623 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
8624 OPERATOR_TYPENAME_P.
8625 (grok_op_properties): Likewise.
8626 * friend.c (do_friend): Handle friends that are member functions
8628 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
8629 * pt.c (instantiate_class_template): Rework for clarity. Avoid
8630 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
8631 any more partial instantiation than is absolutely necessary for
8632 implicit typename. Set PARTIAL_INSTANTIATION_P.
8633 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
8634 * semantics.c (begin_class_definition): Handle partial
8635 specializations of a type that was previously partially
8638 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
8640 * g++spec.c (LIBSTDCXX): Provide default definition.
8641 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
8643 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8645 * Make-lang.in (g++.o): Depend on prefix.h.
8647 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
8649 * tree.c (bound_pmf_p): New fn.
8650 * typeck.c (build_c_cast): Use it.
8652 * decl.c (grok_op_properties): Use same_type_p.
8654 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8656 * Makefile.in (cvt.o): Depend on toplev.h.
8658 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
8660 * cvt.c: Include toplev.h.
8662 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
8665 * init.c (expand_vec_init): Initialize variable `itype'.
8667 * lex.c (yyerror): Cast the argument passed to a ctype function to
8670 * method.c (build_mangled_C9x_name): Wrap prototype and definition
8671 in "HOST_BITS_PER_WIDE_INT >= 64".
8673 * typeck.c (build_binary_op): Mark parameter `convert_p' with
8676 1998-12-22 Mark Mitchell <mark@markmitchell.com>
8678 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
8679 * tree.c (build_exception_variant): Don't crash on empty throw
8682 1998-12-18 DJ Delorie <dj@cygnus.com>
8684 * cvt.c (convert_to_reference): Check for both error_mark_node
8685 and NULL_NODE after call to convert_for_initialization.
8687 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
8689 * error.c (interesting_scope_p): New fn.
8690 (dump_simple_decl): Use it.
8691 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
8692 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
8694 1998-12-16 Mark Mitchell <mark@markmitchell.com>
8696 * class.c (resolve_address_of_overloaded_function): Do conversion
8697 to correct type here, rather than ...
8698 (instantiate_type): Here.
8700 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
8701 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
8702 (decl_template_parm_p): Remove.
8703 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
8705 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
8706 * pt.c (push_inline_template_parms_recursive): Set it.
8707 (decl_template_parm_p): Remove.
8708 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
8709 (process_template_parm): Set it.
8711 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
8713 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
8714 if configured with cpplib.
8716 1998-12-15 Mark Mitchell <mark@markmitchell.com>
8718 * decl.c (poplevel): Make sure ns_binding is initialized.
8720 * decl.c (finish_function): Undo inadvertent change in previous
8723 1998-12-14 Mark Mitchell <mark@markmitchell.com>
8725 * class.c (pushclass): Tweak handling of class-level bindings.
8726 (resolve_address_of_overloaded_function): Update pointer-to-member
8728 (instantiate_type): Likewise.
8729 * cvt.c (cp_convert_to_pointer): Likewise.
8730 * decl.c (pop_binding): Take the DECL to pop, not just the name.
8731 Deal with `struct stat' hack.
8732 (binding_level): Add to documentation.
8733 (push_binding): Clear BINDING_TYPE.
8734 (add_binding): New function.
8735 (push_local_binding): Use it.
8736 (push_class_binding): Likewise.
8737 (poplevel): Adjust calls to pop_binding.
8738 (poplevel_class): Likewise.
8739 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
8740 declarations to current binding level.
8741 (push_class_level_binding): Likewise.
8742 (push_overloaded_decl): Adjust handling of OVERLOADs in local
8744 (lookup_namespace_name): Don't crash when confronted with a
8746 (lookup_name_real): Do `struct stat' hack in local binding
8748 (build_ptrmemfunc_type): Adjust documentation.
8749 (grokdeclarator): Don't avoid building real array types when
8750 processing templates unless really necessary.
8751 (finish_method): Adjust calls to pop_binding.
8752 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
8753 not reparse_decl_as_expr.
8754 (build_expr_from_tree): Deal with a template-id as the function to
8755 call in a METHOD_CALL_EXPR.
8756 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
8757 (maybe_adjust_types_For_deduction): Don't do peculiar things with
8759 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
8760 pointer-to-member types where necessary.
8761 * tree.c (build_cplus_array_type_1): Don't avoid building real
8762 array types when processing templates unless really necessary.
8763 (build_exception_variant): Compare the exception lists correctly.
8765 1998-12-13 Mark Mitchell <mark@markmitchell.com>
8767 * cp-tree.def (CPLUS_BINDING): Update documentation.
8768 * cp-tree.h (LOCAL_BINDING_P): New macro.
8769 (lang_identifier): Rename local_value to bindings.
8770 (tree_binding): Make `scope' of type `void*', not `tree'.
8771 (BINDING_SCOPE): Update documentation.
8772 (IDENTIFIER_LOCAL_VALUE): Remove.
8773 (IDENTIFIER_CLASS_VALUE): Document.
8774 (IDENTIFIER_BINDING): New macro.
8775 (IDENTIFIER_VALUE): Likewise.
8776 (TIME_IDENTIFIER_TIME): Likewise.
8777 (TIME_IDENTIFIER_FILEINFO): Likewise.
8778 (IMPLICIT_TYPENAME_P): Likewise.
8779 (set_identifier_local_value): Remove.
8780 (push_local_binding): New function.
8781 (push_class_binding): Likewise.
8782 * class.c (pushclass): Update comments; use push_class_binding.
8783 * decl.c (set_identifier_local_value_with_scope): Remove.
8784 (set_identifier_local_value): Likewise.
8785 (push_binding): New function.
8786 (pop_binding): Likewise.
8787 (binding_level): Update documentation. Remove shadowed.
8788 (BINDING_LEVEL): New macro.
8789 (free_binding_nodes): New variable.
8790 (poplevel): Adjust for new name-lookup scheme. Don't mess up
8791 BLOCK_VARs when doing for-scope extension. Remove effectively
8793 (pushlevel_class): Tweak formatting.
8794 (poplevel_class): Adjust for new name-lookup scheme.
8795 (print_binding_level): Likewise.
8796 (store_bindings): Likewise.
8797 (pushdecl): Likewise.
8798 (pushdecl_class_level): Likewise.
8799 (push_class_level_binding): Likewise.
8800 (push_overloaded_decl): Update comments. Adjust for new
8802 (lookup_name_real): Likewise.
8803 (lookup_name_current_level): Likewise.
8804 (cp_finish_decl): Likewise.
8805 (require_complete_types_for_parms): Likewise. Remove misleading
8807 (grok_parms): Likewise. Don't call
8808 require_complete_types_for_parms here.
8809 (grok_ctor_properties): Don't treat templates as copy
8811 (grop_op_properties): Or as assignment operators.
8812 (start_function): Document. Adjust for new name-lookup scheme.
8813 (finish_function): Likewise.
8814 * decl2.c (do_local_using_decl): Use push_local_binding.
8815 * lex.c (begin_definition_of_inclass_inline): New function, split
8817 (do_pending_inlines): Here, and ...
8818 (process_next_inline): Here.
8819 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
8820 (init_filename_times): Likewise.
8821 (extract_interface_info): Likewise.
8822 (ste_typedecl_interface_info): Likewise.
8823 (check_newline): Likewise.
8824 (dump_time_statistics): Likewise.
8825 (handle_cp_pragma): Likewise.
8826 (do_identifier): Adjust for new name-lookup scheme.
8827 * parse.y (function_try_block): Return ctor_initializer_opt value.
8829 (fn.defpen): Pass appropriate values to start_function.
8830 (pending_inline): Use functor_try_block value, and pass
8831 appropriate values to finish_function.
8832 * pt.c (is_member_template): Update documentation; remove handling
8833 of FUNCTION_DECLs. As per name, this function should deal only in
8835 (decl_template_parm_p): Change name of olddecl parameter to decl.
8836 (check_template_shadow): Adjust for new name-lookup scheme.
8837 (lookup_template_class): Likewise.
8838 (tsubst_decl): Tweak so as not to confuse member templates with
8839 copy constructors and assignment operators.
8840 (unify): Handle UNION_TYPEs.
8841 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
8842 (lang_print_xnode): Adjust for new name-lookup scheme.
8843 * typeck.c (mark_addressable): Likewise.
8844 (c_expand_return): Likewise.
8846 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
8848 * decl.c (grokdeclarator): Allow field with same name as class
8851 * decl.c (lookup_name_real): Don't limit field lookup to types.
8852 * class.c (check_member_decl_is_same_in_complete_scope): No error
8853 if icv and x are the same.
8854 * lex.c (do_identifier): Tweak error message.
8856 1998-12-10 Mark Mitchell <mark@markmitchell.com>
8858 * decl.c (start_enum): Use push_obstacks, not
8859 end_temporary_allocation.
8860 (finish_enum): Call pop_obstacks.
8862 1998-12-10 Mark Mitchell <mark@markmitchell.com>
8864 * class.c (instantiate_type): Return error_mark_node rather than
8867 1998-12-09 Mark Mitchell <mark@markmitchell.com>
8869 * cp-tree.h (most_specialized_instantiation): New function.
8870 (print_candidates): Likewise.
8871 * class.c (validate_lhs): Remove.
8872 (resolve_address_of_overloaded_function): New function, split out
8873 and then substantially reworked, from ...
8874 (instantiate_type): Use it. Simplify.
8875 * cvt.c (convert_to_reference): Complain when caller has indicated
8876 that's the right thing to do. Don't crash if instantiate_type
8878 * pt.c: Substitute `parameters' for `paramters' throughout.
8879 (print_candidates): Don't make it static.
8880 (most_specialized_instantiation): Split out from ...
8881 (most_specialized): Here.
8883 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
8885 * lex.c (lang_init_options): Initialize cpplib.
8886 * decl2.c (parse_options,cpp_initialized): Removed.
8887 (lang_decode_option): Move initialization of cpplib to
8890 1998-12-09 Mark Mitchell <mark@markmitchell.com>
8892 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
8893 well as the TYPE_DECL, when a typedef name is assigned to a
8894 previously anonymous type.
8896 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
8898 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
8899 __cp_eh_info for getting the eh info pointer. Add table_index to
8901 (push_eh_cleanup): Don't increment 'handlers' data field.
8902 (process_start_catch_block): Don't set the 'caught' field.
8904 * cp/exception.cc (CP_EH_INFO): New macro for getting the
8905 exception info pointer within library routines.
8906 (__cp_eh_info): Use CP_EH_INFO.
8907 (__start_cp_handler): Get exception info pointer, set caught field,
8908 and increment the handlers field. Avoids this being done by handlers.
8909 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
8910 (uncaught_exception): Use CP_EH_INFO macro.
8912 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
8914 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
8916 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
8918 * lex.c (check_newline): Add support for \ as `natural'
8919 characters in file names in #line to be consistent with #include
8920 handling. We support escape processing in the # 1 "..." version of
8921 the command. See also support in cp/lex.c.
8923 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
8925 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
8928 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
8930 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
8932 * error.c (dump_simple_decl): Also print namespace context.
8933 (dump_function_decl): Likewise.
8935 * decl2.c (ambiguous_decl): Don't print old value if it's
8938 * decl.c (lookup_name_real): Fix handling of local types shadowed
8939 by a non-type decl. Remove obsolete code.
8940 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
8942 * lang-options.h: Add -fpermissive.
8943 * decl2.c: Likewise.
8944 * cp-tree.h: Add flag_permissive.
8945 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
8946 were specified, set flag_pedantic_errors.
8947 * call.c (build_over_call): Turn dropped qualifier messages
8949 * cvt.c (convert_to_reference): Likewise.
8950 * typeck.c (convert_for_assignment): Likewise.
8952 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
8954 * decl2.c (coerce_new_type): Use same_type_p.
8955 (coerce_delete_type): Likewise.
8957 * call.c (check_dtor_name): Return 1, not error_mark_node.
8959 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
8961 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
8962 if MULTIPLE_SYMBOL_SPACES.
8964 * pt.c (check_template_shadow): New fn.
8965 * decl2.c (grokfield): Use it.
8966 * decl.c (pushdecl): Likewise.
8967 (pushdecl_class_level): Likewise.
8968 (start_method): Likewise.
8969 (xref_tag): Don't try to use 't' if we're defining.
8971 * call.c (check_dtor_name): Just return an error_mark_node.
8972 * pt.c (lookup_template_class): Complain about using non-template here.
8973 * parse.y (apparent_template_type): Not here.
8975 * pt.c (check_explicit_specialization): Complain about specialization
8978 * lang-options.h: Add -f{no-,}implicit-inline-templates.
8980 * pt.c (convert_nontype_argument): Don't assume that any integer
8981 argument is intended to be a constant-expression.
8983 1998-12-03 Mark Mitchell <mark@markmitchell.com>
8985 * class.c (handle_using_decl): Fix comment. Don't lookup
8986 constructors in base classes.
8987 (validate_lhs): Fix typo in comment.
8988 * search.c (lookup_field_1): Don't return a USING_DECL.
8990 * cp-tree.h (DECL_ACCESS): Improve documentation.
8992 * decl.c (expand_static_init): Don't set the initialization-done
8993 flag until the initialization is done.
8995 1998-12-02 Mark Mitchell <mark@markmitchell.com>
8997 * decl2.c (validate_nonmember_using_decl): Complain about using
8998 declarations for class members.
9000 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
9002 * typeck2.c (process_init_constructor): Use same_type_p.
9004 * decl.c (check_tag_decl): Don't warn about null decl inside a
9007 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
9009 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
9010 (resolve_overloaded_unification): Strip baselinks.
9012 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9014 * g++spec.c: Don't prototype xmalloc.
9016 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
9018 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
9020 * decl.c (check_tag_decl): Do complain about null friend decl at
9023 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
9025 * lex.c (make_lang_type): Clear the whole struct lang_type, not
9026 only the first multiple of sizeof (int).
9028 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
9030 * decl.c (start_decl): An explicit specialization of a static data
9031 member is only a definition if it has an initializer.
9033 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
9034 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
9036 * init.c (expand_default_init): Check for DIRECT_BIND instead of
9039 * call.c (build_over_call): Use build_decl.
9041 * except.c (expand_throw): Just use convert, not
9042 build_reinterpret_cast.
9044 * lex.c (handle_generic_pragma): Use token_buffer.
9046 * decl.c (check_tag_decl): Don't complain about null friend decl.
9048 1998-11-24 Dave Pitts <dpitts@cozx.com>
9050 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
9052 * lex.c (check_newline): Use ISALPHA.
9053 (readescape): Use ISGRAPH.
9054 (yyerror): Use ISGRAPH.
9056 1998-11-24 Nathan Sidwell <nathan@acm.org>
9058 * search.c (get_abstract_virtuals): Do not use initial
9059 CLASSTYPE_ABSTRACT_VIRTUALS.
9060 * typeck2.c (abstract_virtuals_error): Show location of abstract
9062 * call.c (build_new_method_call): Use
9063 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
9064 * class.c (finish_struct_bits): Don't bother working out whether
9065 get_abstract_virtuals will do anything, just do it.
9067 1998-11-24 Graham <grahams@rcp.co.uk>
9069 * typeck.c (build_component_ref): Remove unused statement.
9071 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
9073 * class.c (add_method): Catch invalid overloads.
9075 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
9076 * search.c (lookup_conversions): Handle getting real OVERLOADs.
9077 (add_conversions): Likewise. Revert last change.
9078 * call.c (add_conv_candidate): Pass totype to add_candidate instead
9079 of fn. Don't add a new candidate if the last one was for the same
9081 (print_z_candidates): Handle getting a type as a function.
9082 (joust): If we got two conversion candidates to the same type,
9084 (build_object_call): Lose 'templates'.
9085 (build_user_type_conversion_1): Handle getting real OVERLOADs.
9087 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
9089 * typeck2.c (process_init_constructor): If there are elements
9090 that don't have initializers and they need to have constructors
9091 run, supply them with initializers.
9093 * class.c (finish_struct_1): A class with a 0-width bitfield is
9096 1998-11-23 Mark Mitchell <mark@markmitchell.com>
9098 * pt.c (instantiate_class_template): Don't try to figure out what
9099 specialization to use for a partial instantiation. Correct
9100 typos in a couple of comments. Avoid calling uses_template_parms
9103 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
9105 * method.c (process_overload_item): Add call to
9106 build_mangled_C9x_name for intTI_type_nodes.
9107 (build_mangled_C9x_name): Add prototype, define.
9108 * decl.c (init_decl_processing): Add names for
9111 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
9113 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
9115 * class.c (finish_struct_1): Set things up for 0-width bitfields
9116 like we do for others.
9118 * decl.c (check_tag_decl): New fn.
9119 (shadow_tag): Split out from here.
9120 * decl2.c (grok_x_components): Call it.
9122 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
9124 * decl.c: Lose warn_about_return_type.
9125 (grokdeclarator): Always complain about implicit int, except for
9128 * decl.c (tag_name): New fn.
9129 (xref_tag): Complain about using typedef-name after class-key.
9131 * init.c (expand_vec_init): Also keep going if from_array.
9133 * tree.c (is_overloaded_fn): Also handle the output of
9136 * decl.c (grokdeclarator): Use constructor_name when comparing
9137 field name against enclosing class.
9138 * class.c (finish_struct_anon): Likewise.
9140 1998-11-22 Mark Mitchell <mark@markmitchell.com>
9142 * decl.c (poplevel): Remove code to handle KEEP == 2.
9143 (finish_function): Don't confuse BLOCK-order when
9144 processing a destructor.
9146 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
9148 * decl.c (require_complete_types_for_parms): Call layout_decl
9149 after we've completed the type.
9151 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
9153 * decl2.c (validate_nonmember_using_decl): Allow using templates
9154 from the global namespace.
9156 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
9158 Handle specifying template args to member function templates.
9159 * tree.c (build_overload): Always create an OVERLOAD for a template.
9160 * search.c (add_conversions): Handle finding an OVERLOAD.
9161 * decl2.c (check_classfn): Likewise.
9162 * lex.c (identifier_type): See through a baselink.
9163 * parse.y (do_id): Don't call do_identifier if we got a baselink.
9164 * class.c (instantiate_type, case TREE_LIST): Recurse.
9166 * decl.c (grokdeclarator): Allow a boolean constant for array
9167 bounds, odd as that sounds.
9169 * pt.c (unify): Be more strict about non-type parms, except for
9171 (UNIFY_ALLOW_INTEGER): New macro.
9173 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
9175 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
9177 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
9179 * semantics.c (begin_class_definition): Call
9180 maybe_process_partial_specialization before push_template_decl.
9181 Don't call push_template_decl for a specialization.
9182 * search.c (lookup_field): Do return a member template class.
9183 * decl2.c (handle_class_head): Handle member template classes.
9185 * decl.c (grokdeclarator): A parm type need not be complete.
9187 * pt.c (convert_nontype_argument): Fix thinko.
9189 1998-11-18 Mark Mitchell <mark@markmitchell.com>
9191 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
9192 (global_delete_fndecl): New variable.
9193 * decl.c (global_delete_fndecl): Define it.
9194 (init_decl_processing): Set it.
9195 * init.c (build_builtin_delete_call): Use it.
9196 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
9199 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
9201 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
9204 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
9205 * call.c (build_object_call): Also support references to functions.
9206 * typeck.c (convert_for_initialization): Don't decay a function
9207 if the target is a reference to function.
9209 * search.c (add_conversions): Get all the overloads from a class.
9211 * decl.c (grok_ctor_properties): Complain about any constructor
9212 that will take a single arg of the class type by value.
9214 * typeck2.c (build_functional_cast): Can't create objects of
9215 abstract classes this way.
9216 * cvt.c (ocp_convert): Likewise.
9218 * decl.c (grokfndecl): Member functions of local classes are not
9221 1998-11-18 Mark Mitchell <mark@markmitchell.com>
9223 * Make-lang.in (cc1plus): Add dependency on hash.o.
9225 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
9227 * search.c (get_abstract_virtuals): Complain about virtuals with
9229 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
9230 with no final overrider.
9231 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
9232 on virtuals with no final overrider.
9234 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
9236 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
9239 * friend.c (do_friend): Don't set_mangled_name_for_decl.
9241 * class.c (finish_struct_anon): Complain about non-fields.
9242 * decl2.c (build_anon_union_vars): Likewise.
9244 * decl.c (grokdeclarator): Normal data members can't have the same
9245 name as the class, either.
9246 * class.c (finish_struct_anon): Neither can members of an
9249 1998-11-17 Mark Mitchell <mark@markmitchell.com>
9251 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
9252 (TYPE_BINFO): Likewise.
9253 (IS_AGGR_TYPE): Tweak.
9254 (SET_IS_AGGR_TYPE): New macro.
9255 (CLASS_TYPE_P): Tweak.
9256 (lang_type): Group mark bitfields together. Remove linenum.
9257 (CLASSTYPE_SOURCE_LINE): Remove macro.
9258 (CLASSTYPE_MARKED_N): New macro.
9259 (SET_CLASSTYPE_MARKED_N): Likewise.
9260 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
9261 (CLASS_TYPE_MARKED_*): Use them.
9262 (SET_CLASSTYPE_MARKED_*): Likewise.
9263 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
9264 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
9265 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
9266 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
9267 * class.c (class_cache_obstack): New variable.
9268 (class_cache_firstobj): Likewise.
9269 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
9270 (pushclass): Free the cache, when appropriate.
9272 (maybe_push_cache_obstack): Use class_cache_obstack.
9273 * decl.c (include hash.h).
9274 (typename_hash): New function.
9275 (typename_compare): Likewise.
9276 (build_typename_type): Check the hash table to avoid creating
9278 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
9279 (grokdeclarator): Use CLASS_TYPE_P.
9280 (xref_basetypes): Likewise.
9281 (start_function): Likewise. Don't put current_class_ref on the
9283 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
9285 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
9286 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
9287 fields for types other than class types. Do clear TYPE_ALIAS_SET
9288 for types other than class types, though.
9289 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
9290 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
9291 * pt.c (process_template_parm): Don't set
9292 CLASSTYPE_GOT_SEMICOLON.
9293 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
9294 Coerce arguments on the momentary obstack.
9295 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
9296 (instantiate_class_template): Calculate template arguments on the
9297 momentary obstack. Tidy.
9298 (tsubst_template_arg_vector): Use make_temp_vec.
9299 (tsubst_aggr_type): Put template arguments on the momentary
9301 (tsubst_decl): Likewise.
9302 (tsubst): Copy the array bounds index to the permanent obstack
9303 before building index types. Use new macros.
9304 (unify): Use new macros.
9305 (do_type_instantiation): Likewise.
9306 * search.c (lookup_fnfields_1): Use new macros.
9307 (dfs_pushdecls): Build envelopes on the cache obstack.
9308 (dfs_compress_decls): Use new macros.
9309 (push_class_decls): Build on the cache obstack.
9310 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
9311 * sign.c (build_signature_pointer_or_reference_type): Use
9313 * tree.c (make_binfo): Check CLASS_TYPE_P.
9314 (copy_template_template_parm): Adjust.
9315 (make_temp_vec): Use push_expression_obstack.
9316 * typeck.c (complete_type): Use new macros.
9317 (comptypes): Likewise.
9319 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
9321 * pt.c (tsubst): Add diagnostics for invalid array, reference
9322 and pointer to member types.
9324 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
9326 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
9328 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
9331 * parse.y (structsp): Fix cut-and-paste error.
9333 * init.c (build_new): Complain about non-integral size.
9335 * parse.y (unary_expr): Complain about defining types in sizeof.
9337 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
9339 * rtti.c (build_x_typeid): Complain about typeid without
9340 including <typeinfo>.
9341 (get_typeid): Likewise. Complain about typeid of incomplete type.
9342 (get_tinfo_fn_dynamic): Likewise.
9343 (get_typeid_1): Not static anymore.
9344 * except.c (build_eh_type_type): Use get_typeid_1.
9346 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
9347 ambiguous or private bases. Fix warning for reference cast.
9349 1998-11-16 Mark Mitchell <mark@markmitchell.com>
9351 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
9352 * decl.c (duplicate_decls): Remove special-case code to deal with
9353 template friends, and just do the obvious thing.
9354 * pt.c (register_specialization): Tweak for clarity, and also to
9355 clear DECL_INITIAL for an instantiation before it is merged with a
9357 (check_explicit_specialization): Fix indentation.
9358 (tsubst_friend_function): Handle both definitions in friend
9359 declaration and outside friend declarations.
9360 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
9361 (regenerate_decl_from_template): Tweak accordingly.
9362 (instantiate_decl): Likewise.
9364 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
9366 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
9367 member function reference to error.
9368 * cvt.c (ocp_convert): Complain about converting an overloaded
9371 * init.c (build_offset_ref): Just return a lone static member
9374 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
9377 * typeck.c (build_binary_op_nodefault): Improve error handling.
9379 * decl.c (grokfndecl): Complain about making 'main' a template.
9381 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
9383 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
9384 TYPE_DECL in a template.
9386 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
9388 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
9390 * decl.c (struct cp_function): Add named_label_uses.
9391 (push_cp_function_context): Save it.
9392 (pop_cp_function_context): Restore it.
9393 (define_label): Also complain about jumping into the scope of
9394 non-POD objects that don't have constructors.
9395 * tree.c (pod_type_p): New fn.
9397 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
9398 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
9399 (get_tinfo_fn): Not here.
9400 * repo.c (repo_get_id): Abort if we get called for an incomplete
9403 1998-11-13 Mark Mitchell <mark@markmitchell.com>
9405 * except.c (expand_throw): Make sure first argument to
9406 __cp_push_exception is of type `void*' to avoid spurious error
9409 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
9411 * pt.c (try_one_overload): Take orig_targs again. Only check for
9412 mismatches against them; we don't care what a previous call found.
9413 (resolve_overloaded_unification): Adjust.
9415 * search.c (lookup_field): Don't return anything for a non-type
9416 field from a dependent type.
9417 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
9418 in an array declarator.
9419 (start_decl): Push into the class before looking for the field.
9421 1998-11-08 Mark Mitchell <mark@markmitchell.com>
9423 * method.c (build_overload_value): Handle REFERENCE_TYPE.
9425 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
9427 * decl.c (grokdeclarator): Allow namespace-scoped members if they
9430 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
9432 * pt.c (tsubst_decl): Don't mess with the global value of an
9433 un-mangled DECL_ASSEMBLER_NAME.
9435 1998-11-03 Christopher Faylor <cgf@cygnus.com>
9437 * decl.c (init_decl_processing): Remove CYGWIN conditional
9438 since CYGWIN is now able to deal with trapping signals.
9440 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9442 * cp-tree.h: Don't include gansidecl.h.
9443 * exception.cc: Include gansidecl.h (since we don't include config.h)
9444 * g++spec.c: Don't include gansidecl.h.
9446 1998-11-06 Mark Mitchell <mark@markmitchell.com>
9448 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
9450 (DECL_DEFINED_IN_CLASS_P): New macro.
9451 (TEMPLATE_PARMS_FOR_INLINE): Document.
9452 (check_static_variable_definition): New function.
9453 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
9455 (check_static_variable_definition): Split out from ...
9456 (grokdeclarator): Here.
9457 * pt.c (check_default_tmpl_args): New function, split out from ...
9458 (push_template_decl_real): Here.
9459 (instantiate_template): Fix comment.
9461 1998-11-04 Mark Mitchell <mark@markmitchell.com>
9463 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
9464 (CP_TYPE_VOLATILE_P): Likewise.
9465 (CP_TYPE_RESTRICT_P): Likewise.
9467 1998-11-03 Mark Mitchell <mark@markmitchell.com>
9469 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
9471 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
9473 * class.c (instantiate_type): Be more helpful.
9475 * decl2.c (import_export_decl): Call import_export_class.
9477 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
9478 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
9479 * pt.c (tsubst_copy): Likewise.
9481 1998-11-02 Mark Mitchell <mark@markmitchell.com>
9483 * init.c (expand_vec_init): Fix off-by-one error.
9485 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
9487 * parse.y (apparent_template_type): New type.
9488 (named_complex_class_head_sans_basetype): Use it.
9489 * Makefile.in (CONFLICTS): One new conflict.
9490 * parse.c: Regenerated.
9492 1998-11-01 Mark Mitchell <mark@markmitchell.com>
9494 * cp-tree.h (COMPARE_STRICT): New macro.
9495 (COMPARE_BASE): Likewise.
9496 (COMPARE_RELAXED): Likewise.
9497 (COMPARE_REDECLARATION): Likewise.
9498 (same_type_p): Likewise.
9499 (same_or_base_type_p): Likewise.
9500 * call.c (standard_conversion): Use them, in place of comptypes
9501 with numeric arguments.
9502 (reference_binding): Likewise.
9503 (convert_like): Likewise.
9504 (build_over_call): Likewise.
9505 (is_subseq): Likewise.
9506 (is_properly_derived_from): Likewise.
9507 (compare_ics): Likewise.
9509 * class.c (delete_duplicate_fields_1): Likewise.
9510 (resolves_to_fixed_type_p): Likewise.
9511 (instantiate_type): Likewise. Remove #if 0'd code.
9512 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
9513 (pushdecl): Likewise.
9514 (lookup_name_real): Likewise.
9515 (grokdeclarator): Likewise. Check for illegal array declarations.
9516 (grokparms): Likewise.
9517 (grok_op_properties): Likewise.
9518 * decl2.c (check_classfn): Likewise.
9519 * friend.c (is_friend): Likewise.
9520 (make_friend_class): Likewise.
9521 * init.c (expand_aggr_init): Likewise.
9522 (expand_vec_init): Likewise.
9523 * pt.c (is_member_template_class): Remove declaration.
9524 (is_specialization_of): Use COMPARE_* and new macros.
9525 (comp_template_parms): Likewise.
9526 (convert_nontype_argument): Likewise.
9527 (coerce_template_template_parms): Likewise.
9528 (template_args_equal): Likewise.
9529 (lookup_template_class): Likewise.
9530 (type_unification_real): Likewise.
9532 (get_bindings_real): Likewise.
9533 * search.c (covariant_return_p): Likewise.
9534 (get_matching_virtual): Likewise.
9535 * sig.c (match_method_types): Likewise.
9536 * tree.c (vec_binfo_member): Likewise.
9537 (cp_tree_equal): Likewise.
9538 * typeck.c (common_type): Likewise.
9539 (comp_array_types): Likewise. Get issues involving unknown array
9541 (comptypes): Update comments. Use new flags.
9542 (comp_target_types): Use new macros.
9543 (compparms): Likewise.
9544 (comp_target_parms): Likewise.
9545 (string_conv_p): Likewise.
9546 (build_component_ref): Likewise.
9547 (build_indirect_ref): Likewise.
9548 (build_conditional_expr): Likewise.
9549 (build_static_cast): Likewise.
9550 (build_reinterpret_cast): Likewise.
9551 (build_const_cast): Likewise.
9552 (build_modify_expr): Likewise.
9553 (convert_for_assignment): Likewise.
9554 (comp_ptr_ttypes_real): Likewise.
9555 (ptr_reasonably_similar): Likewise.
9556 (comp_ptr_ttypes_const): Likewise.
9558 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
9560 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
9562 1998-10-30 Mark Mitchell <mark@markmitchell.com>
9564 * decl2.c (delete_sanity): Pass integer_zero_node, not
9565 integer_two_node, to build_vec_delete.
9566 * init.c (build_array_eh_cleanup): Remove.
9567 (expand_vec_init_try_block): New function.
9568 (expand_vec_init_catch_clause): Likewise.
9569 (build_vec_delete_1): Don't deal with case that auto_delete_vec
9570 might be integer_two_node anymore.
9571 (expand_vec_init): Rework for initialization-correctness and
9572 exception-correctness.
9573 * typeck2.c (process_init_constructor): Make mutual exclusivity
9574 of cases more obvious.
9576 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
9578 * decl.c (lookup_name_real): OK, only warn if not lexing.
9579 Simplify suggested fix.
9581 * cp-tree.h (IDENTIFIER_MARKED): New macro.
9582 * search.c (lookup_conversions): Use breadth_first_search.
9583 (add_conversions): Avoid adding two conversions to the same type.
9584 (breadth_first_search): Work with base binfos, rather
9585 than binfos and base indices.
9586 (get_virtual_destructor): Adjust.
9587 (tree_has_any_destructor_p): Adjust.
9588 (get_matching_virtual): Adjust.
9590 * pt.c (push_template_decl_real): Generalize check for incorrect
9591 number of template parms.
9592 (is_member_template_class): #if 0.
9594 1998-10-29 Richard Henderson <rth@cygnus.com>
9596 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
9599 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
9601 * lex.c: Call check_newline from lang_init always. After
9602 calling cpp_start_read, set yy_cur and yy_lim to read from the
9603 cpplib token buffer.
9605 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
9607 * class.c (instantiate_type): Don't consider templates for a normal
9610 * class.c (finish_struct_1): Don't complain about non-copy
9611 assignment ops in union members.
9613 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
9614 (prepare_fresh_vtable): Likewise.
9615 (finish_struct_1): Don't call import_export_class.
9616 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
9617 (finish_prevtable_vardecl): Lose.
9618 (finish_file): Don't call it.
9619 * pt.c (instantiate_class_template): Likewise.
9620 * cp-tree.h: Remove it.
9622 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
9623 * decl.c (finish_function): Not here.
9624 (start_function): Do set DECL_INITIAL.
9626 * pt.c (push_template_decl_real): Complain about default template
9627 args for enclosing classes.
9629 * call.c (add_function_candidate): Treat conversion functions
9630 as coming from the argument's class.
9631 * cp-tree.h (DECL_CONV_FN_P): New fn.
9632 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
9633 * class.c (add_method): Use DECL_CONV_FN_P.
9634 * decl2.c (check_classfn): Likewise.
9635 * error.c (dump_function_name): Likewise.
9636 (dump_function_decl): Likewise.
9637 * pt.c (fn_type_unification): Likewise.
9638 * search.c (add_conversions): Likewise.
9640 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
9642 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
9643 * method.c (hack_identifier): Also check for using RESULT_DECL
9646 1998-10-27 Mark Mitchell <mark@markmitchell.com>
9648 * decl.c (grokdeclarator): Use type_quals, rather than constp,
9651 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
9653 * call.c (standard_conversion): instantiate_type here.
9654 (reference_binding): And here.
9655 (implicit_conversion): Not here.
9656 (build_op_delete_call): No need to cons up an OVERLOAD.
9657 * cvt.c (cp_convert_to_pointer): instantiate_type here.
9658 (convert_to_reference): And here.
9659 * decl.c (grok_reference_init): Not here.
9660 (grokparms): Or here.
9661 * typeck2.c (digest_init): Or here.
9662 * typeck.c (decay_conversion): Take the address of overloaded
9664 (require_instantiated_type): Lose.
9665 (convert_arguments): Don't handle unknown types here.
9666 (build_c_cast): Likewise.
9667 (build_binary_op): Gut.
9668 (build_conditional_expr): Don't require_instantiated_type.
9669 (build_modify_expr): Likewise.
9670 (build_static_cast): Don't instantiate_type.
9671 (build_reinterpret_cast): Likewise.
9672 (build_const_cast): Likewise.
9673 (convert_for_initialization): Likewise.
9674 (build_ptrmemfunc): Use type_unknown_p.
9675 (convert_for_assignment): Also do default_conversion on overloaded
9676 functions. Hand them off to ocp_convert.
9678 1998-10-26 Mark Mitchell <mark@markmitchell.com>
9680 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
9681 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
9683 * class.c (finish_struct_1): Use build_cplus_array_type to build
9685 * decl.c (init_decl_processing): Likewise.
9686 * except.c (expand_end_eh_spec): Likewise.
9687 * search.c (expand_upcast_fixups): Simplify very slightly.
9689 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
9691 * decl.c (grokdeclarator): Complain about a variable using
9692 constructor syntax coming back null from start_decl.
9694 * friend.c (make_friend_class): Complain about trying to make
9695 a non-class type a friend.
9697 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
9698 (start_function): Not here.
9700 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
9702 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
9704 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
9706 * typeck2.c (process_init_constructor): Only skip anonymous fields
9707 if they are bitfields.
9709 * cp-tree.def (TYPEOF_TYPE): New code.
9710 * error.c (dump_type_real): Handle it.
9711 * pt.c (tsubst): Likewise.
9712 * tree.c (search_tree): Likewise.
9713 * semantics.c (finish_typeof): New fn.
9714 * parse.y (typespec): Use it.
9715 * cp-tree.h: Declare it.
9717 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
9719 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
9721 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
9723 * typeck.c (convert_arguments): Don't handle pmf references
9726 * init.c (build_member_call): Don't try to convert to the base type
9727 if it's ambiguous or pedantic.
9729 * typeck2.c (check_for_new_type): Only depend on pedantic for
9732 1998-10-25 Mark Mitchell <mark@markmitchell.com>
9734 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
9735 non-converting constructors.
9737 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
9739 * gxxint.texi: Correct documentation for n, N, Q, and B.
9741 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
9743 * parse.y (condition): Convert VAR_DECL from reference to indirect
9746 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
9748 * exception.cc (__cp_pop_exception): Free the original exception
9749 value, not the potentially coerced one.
9751 1998-10-23 Mark Mitchell <mark@markmitchell.com>
9753 * Makefile.in (hash.h): Run gperf when necessary.
9755 * cp-tree.h (CP_TYPE_READONLY): Remove.
9756 (CP_TYPE_VOLATILE): Likewise.
9757 (CP_TYPE_QUALS): New macro.
9758 (CP_TYPE_CONST_P): Likewise.
9759 (CP_TYPE_VOLATILE_P): Likewise.
9760 (CP_TYPE_RESTRICT_P): Likewise.
9761 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
9762 (cp_build_type_variant): Rename to ...
9763 (cp_build_qualified_type): New function.
9764 (c_apply_type_quals_to_decl): Declare.
9765 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
9766 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
9767 (cp_type_qual_from_rid): New function.
9768 (compparms): Remove unused parameter. All callers changed.
9769 (cp_type_quals): New function.
9770 (at_least_as_qualified_p): Likewise.
9771 (more_qualified_p): Likewise.
9773 * call.c (standard_conversion): Replace calls to
9774 cp_build_type_variant with cp_build_qualified_type. Use
9775 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
9776 compare them. Use CP_TYPE_* macros to check qualifiers.
9777 (reference_binding): Likewise.
9778 (implicit_conversion): Likewise.
9779 (add_builtin_candidates): Likewise.
9780 (build_over_call): Likewise.
9781 * class.c (overrides): Compare all qualifiers, not just `const',
9782 on method declarations.
9783 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
9784 (convert_pointer_to_real): Likewise.
9785 (type_promotes_to): Likewise.
9786 * decl.c (check_for_uninitialized_const_var): New function.
9787 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
9788 (cp_finish_decl): Use check_for_uninitialized_const_var.
9789 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
9791 (grok_ctor_properties): Likewise.
9792 (grok_op_properties): Likewise.
9793 (start_function): Likewise.
9794 (rever_static_member_fn): Likewise.
9795 * decl2.c (grok_method_quals): Likewise.
9796 (grokfield): Likewise.
9797 * error.c (dump_readonly_or_volatile): Rename to ...
9798 (dump_qualifiers): New function. Handle `restrict'.
9799 (dump_type_real): Use it.
9800 (dump_aggr_type): Likewise.
9801 (dump_type_prefix): Likewise.
9802 (dump_type_suffix): Likewise.
9803 (dump_function_decl): Likewise.
9804 (cv_as_string): Likewise.
9805 * gxx.gperf: Add __restrict and __restrict__.
9806 * gxxint.texi: Document `u' as used for `__restrict', and a few
9807 other previously undocumented codes.
9808 * hash.h: Regenerated.
9809 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
9810 (build_member_call): Likewise.
9811 (build_new_1): Likewise.
9812 * lex.c (init_parse): Add entry for RID_RESTRICT.
9813 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
9814 (cp_type_qual_from_rid): Define.
9815 * lex.h (enum rid): Add RID_RESTRICT.
9816 * method.c (process_modifiers): Deal with `restrict'.
9817 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
9818 * parse.c: Regenerated.
9819 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
9820 (tsubst_aggr_type): Likewise.
9822 (check_cv_quals_for_unify): Likewise.
9824 * rtti.c (init_rtti_processing): Likewise.
9825 (build_headof): Likewise.
9826 (get_tinfo_var): Likewise.
9827 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
9828 (expand_class_desc): Likewise.
9829 (expand_attr_desc): Likewise.
9830 (synthesize_tinfo_fn): Likewise.
9831 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
9832 (get_matching_virtual): Likewise.
9833 (expand_upcast_fixups): Likewise.
9834 * sig.c (build_signature_pointer_or_reference_name): Take
9835 type_quals, not constp and volatilep.
9836 (build_signature_pointer_or_reference_type): Likewise.
9837 (match_method_types): More CP_TYPE_QUALS conversion, etc.
9838 (build_signature_pointer_constructor): Likewise.
9839 (build_signature_method_call): Likewise.
9840 * tree.c (build_cplus_array_type): Likewise.
9841 (cp_build_type_variant): Rename to ...
9842 (cp_build_qualified_type): New function. Deal with `__restrict'.
9843 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
9844 (build_exception_variant): Likewise.
9846 * typeck.c (qualif_type): Likewise.
9847 (common_type): Likewise.
9848 (comptypes): Likewise.
9849 (comp_cv_target_types): Likewise.
9850 (at_least_as_qualified_p): Define.
9851 (more_qualified_p): Likewise.
9852 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
9853 (compparms): Likewise.
9854 (inline_conversion): Likewise.
9855 (string_conv_p): Likewise.
9856 (build_component_ref): Likewise.
9857 (build_indirect_ref): Likewise.
9858 (build_array_ref): Likewise.
9859 (build_unary_op): Likewise.
9860 (build_conditional_expr): Likewise.
9861 (build_static_cast): Likewise.
9862 (build_c_cast): Likewise.
9863 (build_modify_expr): Likewise.
9864 (convert_For_assignment): Likewise.
9865 (comp_ptr_ttypes_real): Likewise.
9866 (cp_type_quals): New function.
9868 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
9870 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
9871 (CP_TYPE_VOLATILE): Likewise.
9872 * decl.c (grokdeclarator): Use them.
9873 * tree.c (canonical_type_variant): Likewise.
9875 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
9877 * parse.y (named_class_head): Push into class while parsing the
9879 * decl2.c (push_scope, pop_scope): New functions.
9880 * cp-tree.h: Declare them.
9881 * init.c (build_new_1): Delay cleanup until end of full expression.
9883 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
9885 * typeck.c (build_component_ref): Use of a type here is an error.
9887 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
9889 Revamp references to member functions.
9890 * method.c (hack_identifier): Call build_component_ref for a
9891 reference to a member function.
9892 * typeck.c (build_component_ref): Only return a single function
9893 if it's static. Otherwise, return a COMPONENT_REF.
9894 (build_x_function_call): Handle a COMPONENT_REF.
9895 (build_unary_op): Handle all unknown-type things.
9896 * decl2.c (arg_assoc): Handle COMPONENT_REF.
9897 * class.c (instantiate_type): Complain if the function we get is a
9898 nonstatic member function. Remove code for finding "compatible"
9900 * pt.c (tsubst_copy): Handle NOP_EXPR.
9901 * tree.c (build_dummy_object): New fn.
9902 (maybe_dummy_object): New fn.
9903 (is_dummy_object): New fn.
9904 * cp-tree.h: Declare them.
9905 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
9906 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
9907 * init.c (build_member_call): Use maybe_dummy_object and
9909 (build_offset_ref): Use maybe_dummy_object.
9910 (resolve_offset_ref): Use is_dummy_object.
9911 * typeck.c (build_x_function_call): Call build_dummy_object.
9912 (unary_complex_lvalue): Call is_dummy_object.
9914 * typeck.c (build_component_addr): Make sure field is a field.
9916 * call.c (build_new_op): Delete obsolete code.
9918 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
9920 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
9922 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
9923 std if std is ignored.
9925 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
9927 * decl.c (grokvardecl): Fix thinko.
9929 * decl.c (grokdeclarator): Embedded attrs bind to the right,
9932 * parse.y (fn.def2): Fix 'attrs' format.
9934 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
9936 * Makefile.in (CONFLICTS): Update.
9937 * parse.y (expr_or_declarator_intern): New rule.
9938 (expr_or_declarator, direct_notype_declarator, primary,
9939 functional_cast): Use it.
9940 (notype_declarator_intern): New rule.
9941 (notype_declarator, complex_notype_declarator): Use it.
9943 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
9945 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
9946 (grokvardecl): Likewise.
9948 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9950 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
9951 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
9953 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
9955 * pt.c (process_partial_specialization): Cast 1st argument of
9958 * tree.c (build_base_fields): Cast `base_align' to (int) when
9959 comparing against one.
9961 1998-10-16 Mark Mitchell <mark@markmitchell.com>
9963 * decl.c (lookup_name_real): Handle template parameters for member
9964 templates where said parameters have the same name as the
9967 * decl.c (expand_static_init): Build cleanups before entering the
9968 anonymous function used to do them to avoid access-checking
9971 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
9972 accidentally removed by previous change, and make DECL_RTL here.
9973 * class.c (add_method): Don't make DECL_RTL here.
9975 * pt.c (for_each_template_parm): Don't examine uninstantiated
9978 1998-10-16 Dave Brolley <brolley@cygnus.com>
9980 * lex.c (real_yylex): Fix unaligned access of wchar_t.
9982 1998-10-16 Mark Mitchell <mark@markmitchell.com>
9984 * class.c (add_method): Fix documentation to reflect previous
9985 changes. Check for duplicate method declarations here.
9986 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
9987 correctly; such things never match.
9988 (grokfndecl): Don't look for duplicate methods here.
9989 * decl2.c (check_classfn): Don't assume names are mangled.
9990 Don't add bogus member function declarations to a class before the
9991 class type is complete.
9992 (grokfield): Reformat error message.
9993 * method.c (set_mangled_name_for_decl): Don't mangle names while
9994 processing_template_decl.
9996 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
9998 * typeck.c (build_indirect_ref): Complain about a pointer to data
10000 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
10002 * init.c (resolve_offset_ref): Don't undo the above.
10004 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
10005 (struct lang_decl_flags): Add `bitfield'.
10006 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
10008 * decl2.c (grokbitfield, grok_alignof): Likewise.
10009 * init.c (build_offset_ref): Likewise.
10010 * typeck.c (build_component_addr, expr_sizeof): Likewise.
10011 * cvt.c (build_up_reference): Don't crash if taking the address
10012 returns error_mark_node.
10014 * decl.c (grokfndecl): Also check ctype when checking for ::main().
10016 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
10018 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
10020 (grokdeclarator): Instead of here.
10021 * friend.c (do_friend): Lose special handling of ::main and
10023 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
10025 * spew.c (yylex): Clear looking_for_typename if we got
10028 1998-10-15 Mark Mitchell <mark@markmitchell.com>
10030 * class.c (maybe_warn_about_overly_private_class): Improve error
10031 messages for class with only private constructors.
10033 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
10034 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
10035 (build_typename_type): New function.
10036 * decl.c (build_typename_type): Broken out from ...
10037 (make_typename_type): Use it.
10038 * search.c (lookup_field): Likewise.
10040 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10042 * pt.c (convert_nontype_argument): Check against type_referred_to.
10043 * decl.c (grokvardecl): Check for declarator name before building
10044 DECL_ASSEMBLER_NAME.
10046 1998-10-14 Mark Mitchell <mark@markmitchell.com>
10048 * pt.c (lookup_template_class): Add comment.
10049 (instantiate_class_template): Don't mark the _TYPE node for
10050 member class templates as an instantiation.
10052 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
10054 * decl.c (grokfndecl): Fix my thinko.
10056 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
10058 * tinfo2.cc (fast_compare): Remove.
10059 (before): Just use strcmp.
10060 * tinfo.cc (operator==): Just use strcmp.
10062 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
10064 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
10067 1998-10-13 Mark Mitchell <mark@markmitchell.com>
10069 * cp-tree.h (specializations_of_same_template_p): Remove.
10070 * search.c (get_template_base): Don't use it.
10071 (get_template_base_recursive): Likewise.
10072 * pt.c (specializations_of_same_template_p): Remove.
10073 (unify): Don't use it.
10074 (lookup_template_class): Find the correct parent when setting
10075 CLASSTYPE_TI_TEMPLATE.
10077 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
10079 * tinfo.cc (operator==): Always compare names.
10081 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
10083 * decl.c (start_function): Fix cut-and-paste error.
10085 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
10087 * inc/typeinfo: Add #pragma interface.
10088 (operator!=): Just call operator==.
10089 * tinfo.cc: Add #pragma implementation.
10090 (operator==): Move from inc/typeinfo and tinfo2.cc.
10091 Check __COMMON_UNRELIABLE instead of _WIN32.
10093 * typeck2.c (my_friendly_abort): Add URL.
10095 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
10097 * decl.c (start_method): Added extra parameter for attributes.
10098 * cp-tree.h (start_method): Update prototype.
10099 * parse.y (fn.def2): Update start_method parameter list.
10101 1998-10-11 Mark Mitchell <mark@markmitchell.com>
10103 * cp-tree.h (specializations_of_same_template_p): Declare.
10104 * pt.c (specializations_of_same_template_p): New function.
10106 * search.c (get_template_base): Use it.
10107 (get_template_base_recursive): Likewise.
10109 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
10111 * decl2.c (start_objects): Add new variable `joiner' and
10112 initialize it properly.
10114 1998-10-09 Mark Mitchell <mark@markmitchell.com>
10116 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
10117 change to vtable types.
10119 * cvt.c (ocp_convert): Avoid infinite recursion caused by
10122 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
10124 * pt.c (resolve_overloaded_unification): New fn.
10125 (try_one_overload): Likewise.
10126 (unify): Don't fail on unknown type.
10127 (type_unification_real): Likewise. Use resolve_overloaded_unification
10128 to handle an overloaded argument.
10129 (template_args_equal): Split out...
10130 (comp_template_args): From here.
10131 (determine_specialization): Also allow a template with more
10132 parms than were explicitly specified.
10133 * cp-tree.h: Add template_args_equal.
10134 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
10136 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
10138 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
10141 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
10143 * typeck.c (unsigned_type): Only return TItype nodes when
10144 HOST_BITS_PER_WIDE_INT is >= 64 bits.
10145 (signed_type): Likewise.
10146 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
10147 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
10148 (init_decl_processing): Only create TItype nodes when
10149 HOST_BITS_PER_WIDE_INT is >= 64 bits.
10150 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
10151 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
10153 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10155 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
10156 (gxx.gperf): Update comments describing invocation flags.
10157 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
10159 1998-10-07 Mark Mitchell <mark@markmitchell.com>
10161 * class.c (finish_struct_1): Add commentary on previous change.
10163 * cp-tree.h (vtbl_ptr_type_node): New variable.
10164 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
10165 already of the right type.
10166 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
10167 Simplify code to grow vtable.
10168 * decl.c (vtbl_ptr_type_node): Define.
10169 (init_decl_processing): Initialize it.
10171 1998-10-06 Mark Mitchell <mark@markmitchell.com>
10173 * cp-tree.def (PTRMEM_CST): New tree node.
10174 * cp-tree.h (ptrmem_cst): New type.
10175 (lang_type): Remove local_typedecls.
10176 (dummy): Increase to 12 bits from 11.
10177 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
10178 (PTRMEM_CST_CLASS): New macro.
10179 (PTRMEM_CST_MEMBER): Likewise.
10180 (current_access_specifier): New variable.
10181 (current_class_type): Remove duplicate declaration.
10182 (finish_struct): Change prototype.
10183 (unreverse_member_declarations): New function.
10184 (pushdecl_class_level): Change prototype.
10185 (grok_enum_decls): Remove.
10186 (fixup_anonymous_union): New function.
10187 (grok_x_components): Change prototype.
10188 (tsubst_chain): Remove.
10189 (finish_member_template_decl): Likewise.
10190 (check_explicit_specialization): Fix indentation.
10191 (finish_class_definition): Change prototype.
10192 (finish_member_class_template): Likewise.
10193 (finish_member_declaration): New function.
10194 (check_multiple_declarators): Likewise.
10195 * class.c (class_stack_node_t): New type.
10196 (current_class_base): Remove.
10197 (current_class_stack): Change type.
10198 (current_access_specifier): New variable.
10199 (grow_method): Remove.
10200 (check_member_decl_is_same_in_complete_scope): Break out from
10202 (make_method_vec): New function.
10203 (free_method_vec): Likewise.
10204 (add_implicitly_declared_members): Break out from finish_struct_1.
10205 (free_method_vecs): New variable.
10206 (add_method): Rework for direct use from parser.
10207 (handle_using_decl): Watch for NULL_TREE while iterating through
10208 CLASSTYPE_METHOD_VEC.
10209 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
10210 just do some error-checking.
10211 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
10212 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
10213 (finish_struct): Change prototype. Simplify; fields and methods
10214 are already set up at this point.
10215 (init_class_processing): Set up current_class_stack.
10216 (pushclass): Save current_access_specifier.
10217 (popclass): Restore it.
10218 (currently_open_class): Simplify.
10219 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
10220 * decl.c (saved_scope): Add access_specifier.
10221 (maybe_push_to_top_level): Save it.
10222 (pop_from_top_level): Restore it.
10223 (maybe_process_template_type_declaration): Use
10224 finish_member_declaration.
10225 (pushtag): Likewise.
10226 (pushdecl_class_level): Don't return a value.
10227 (fixup_anonymous_union): Break out from grok_x_components.
10228 (shadow_tag): Use it.
10229 (xref_tag): Complain about using an elaborated type specifier to
10230 reference a template type parameter or typedef name.
10231 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
10232 (current_local_enum): Remove.
10233 (build_enumerator): Call finish_member_declaration.
10234 (grok_enum_decls): Remove.
10235 * decl2.c (grok_x_components): Simplify.
10236 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
10237 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
10238 (merge_functions): Add to comment.
10239 (arg_assoc_type): Prototype.
10240 (arg_assoc): Pass as many arguments as there are parameters.
10241 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
10243 * expr.c (cpls_expand_expr): Remove dead code. Handle
10245 * friend.c (do_friend): Lookup friends when in nested classes.
10247 * init.c (build_offset_ref): Do lookup even for classes that are
10248 only partially defined.
10249 (decl_constant_value): Remove dead code.
10250 * method.c (build_overload_value): Remove hack where by TYPE was
10251 not a TYPE. Handle PTRMEM_CST.
10252 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
10254 * parse.y (components, notype_components, component_decl,
10255 component_decl_1, component_declarator, component_declarator0):
10256 Now all are itype rather than ttype. Rework to add members to
10257 classes on the fly.
10258 (typesqpecqual_reserved): Use check_multiple_declarators.
10259 (structsp): Update class to finish_class_definition.
10260 (do_xref_defn): Unsplit into named_class_head.
10261 (access_specifier): Set current_access_specifier.
10262 * pt.c (set_current_access_from_decl): New function.
10263 (finish_member_template_decl): Don't take the parameters.
10264 (comp_template_args): Make more robust.
10265 (lookup_template_class): Don't use current_local_enum.
10266 (for_each_template_parm): Handle PTRMEM_CST.
10267 (instantiate_class_template): Use set_current_access_from_decl,
10268 finish_member_declaration and unreverse_member_declarations. Set
10269 lineno/input_filename before generating implicit member functions.
10270 (type_unification_real): Don't assume back-unification happens
10271 only for the last argument.
10272 (regenerate_decl_from_template): Call pushclass a bit earlier.
10273 (tsubst_chain): Remove.
10274 (tsubst_enum): Use set_current_access_from_decl.
10275 (set_mangled_name_for_template_decl): Fix indentation.
10276 * search.c (lookup_fnfields_1): Change iteration through
10277 CLASSTYPE_METHOD_VEC.
10278 (dfs_pushdecls): Likewise.
10279 (dfs_compress_decls): Likewise.
10280 (add_conversions): Likewise.
10281 * semantics.c (finish_class_definition): Don't take components.
10282 Change call to finish_struct.
10283 (finish_member_declaration): New function.
10284 (finish_member_class_template): Don't take template parameters.
10285 Change call to grok_x_components. Call finish_member_template_decl.
10286 (check_multiple_declarators): New function.
10287 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
10288 a passed in fieldlist.
10289 * tree.c (search_tree): Handle PTRMEM_CST.
10290 (mapcar): Likewise.
10291 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
10292 INTEGER_CSTs, for pointer-to-data members.
10294 * call.c (resolve_args): Resolve template specializations, if
10297 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10299 * Makefile.in (spew.o): Depend on toplev.h.
10301 * call.c (compare_ics): Initialize variables `deref_from_type2',
10302 `deref_to_type1' and `deref_to_type2'.
10304 * except.c (get_eh_type): Hide prototype and definition.
10305 (process_start_catch_block_old): Remove unused static prototype.
10307 * pt.c (tsubst_decl): Initialize variable `argvec'.
10309 * spew.c: Include toplev.h.
10311 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
10313 * pt.c (instantiate_decl): Do save and restore file position.
10315 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
10317 * method.c (build_decl_overload_real): Clear
10318 numeric_output_need_bar after __.
10320 1998-10-05 Nathan Sidwell <nathan@acm.org>
10322 * call.c (build_new_method_call): Issue 'incomplete type' error,
10323 if class is not defined.
10325 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10327 * call.c (build_object_call): Move declaration of variable
10328 `fn' into the scope where it is used. Don't access variable
10329 `fn' when it is uninitialized, instead use `fns'.
10331 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
10333 * errfn.c (cp_thing): Print buf as a string not as a printf format
10334 to avoid problems with the operator%. Consequently, `%%' sequences
10335 in format are copied as `%' in buf.
10337 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
10339 * pt.c (pop_tinst_level): Call extract_interface_info.
10340 (instantiate_decl): Don't save and restore file position.
10342 * decl.c (cp_finish_decl): Make statics in extern inlines and
10343 templates common, if possible and the target doesn't support weak
10346 * decl.c (grokdeclarator): Remove redundant calls to
10347 build_type_variant and some duplicated code.
10348 * sig.c (build_signature_reference_type): Only take the type parm.
10349 (build_signature_pointer_type): Likewise.
10350 * tree.c (build_cplus_method_type): Adjust.
10351 * cp-tree.h: Update.
10353 1998-10-04 Mark Mitchell <mark@markmitchell.com>
10355 * call.c (build_over_call): Make pedwarns about dropped qualifiers
10356 into full-fledged errors.
10357 * cvt.c (convert_to_reference): Likewise.
10358 * typeck.c (convert_for_assignment): Likewise.
10360 * search.c (expand_upcast_vtables): In addition to unsetting
10361 TREE_READONLY, remove top-level const type qualifier.
10363 1998-10-03 Mark Mitchell <mark@markmitchell.com>
10365 * class.c (current_class_ptr, current_class_ref): Clarify
10367 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
10368 NOP type conversions.
10369 * decl.c (decls_match): Use comptypes directly; ignore
10370 qualifiers on the DECL.
10371 (duplicate_decls): Remove qualifier checks on DECL.
10372 (grokdeclarator): Make the type built up include top-level
10374 * decl2.c (do_dtors): Fix spelling error.
10375 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
10376 when printing type information.
10377 * init.c (build_new_1): Add documentation. Deal with the fact
10378 that type of allocated memory now contains qualifiers.
10379 * lex.c (is_global): Improve error-recovery.
10380 * sig.c (build_member_function_pointer): Don't cast away const
10381 on fields of sigtable_entry_type.
10382 * tree.c (lvalue_type): Don't look at top-level qualifiers on
10384 * typeck.c (decay_conversion): Likewise.
10385 (build_component_ref): Make sure the type of the COMPONENT_REF
10386 contains top-level qualifiers, as appropriate. Improve
10388 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
10389 (build_array_ref): Likewise.
10390 (build_unary_op): Improve error-recovery.
10391 (unary_complex_lvalue): Make taking the address a bound member
10392 function an error, not a sorry.
10393 (build_conditional_expr): Look at the type qualifiers, not the
10394 qualifiers on the expression itself.
10396 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
10398 * decl2.c (merge_functions): Remove duplicates.
10400 * decl2.c: Add -f{no-,}implicit-inline-templates.
10401 (import_export_decl): Check it.
10403 * decl.c (lookup_name_real): Template parms also take precedence
10404 over implicit typename. Only warn if yylex.
10406 * typeck.c (build_conditional_expr): Only fold if ifexp is an
10409 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
10410 instead of linkage.
10412 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
10414 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
10415 * class.c (build_vbase_pointer): Use it.
10416 * rtti.c (expand_class_desc): Likewise.
10417 * tree.c (build_vbase_pointer_fields): Likewise.
10419 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
10421 * decl.c (start_decl): Add invocation of
10422 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
10423 (start_function): Add invocation of
10424 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
10426 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
10427 HANDLE_GENERIC_PRAGMAS.
10429 1998-09-28 Anthony Green <green@cygnus.com>
10431 * semantics.c (finish_asm_stmt): Always permit volatile asms.
10433 1998-09-28 Mark Mitchell <mark@markmitchell.com>
10435 * decl.c (grokdeclarator): Tighten checks for invalid
10436 destructors. Improve error-messages and error-recovery.
10437 * decl2.c (check_classfn): Don't assume that mangled destructor
10438 names contain type information.
10440 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
10442 * search.c (get_base_distance): Remove assert.
10444 * decl2.c (build_anon_union_vars): Don't process a field with no
10446 (finish_anon_union): Also complain about local anon unions with no
10449 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
10451 * decl.c (lookup_namespace_name): If the name is a namespace,
10452 return it immediately.
10454 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10456 * cp-tree.h (define_case_label): Remove unused parameter.
10457 (check_java_method): Likewise.
10458 (grokclassfn): Likewise.
10459 (expand_aggr_init): Likewise.
10460 (build_x_delete): Likewise.
10461 (maybe_end_member_template_processing): Likewise.
10462 (unshare_base_binfos): Add prototype.
10463 (string_conv_p): Likewise.
10464 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
10466 * cvt.c (build_up_reference): Remove unused parameter
10467 `checkconst', all callers changed.
10468 (build_type_conversion): Mark parameter `code' with
10470 (build_expr_type_conversion): Initialize variable `conv'.
10472 * decl.c (push_namespace): Initialize variable `d'.
10473 (define_case_label): Remove unused parameter `decl', all callers
10476 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
10477 `argc' with ATTRIBUTE_UNUSED.
10478 (grokclassfn): Remove unused parameter `cname', all callers
10480 (check_java_method): Likewise for parameter `ctype'.
10481 (copy_assignment_arg_p): Mark parameter `virtualp' with
10483 (finish_prevtable_vardecl): Likewise for parameter `prev'.
10485 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
10487 * init.c (expand_aggr_init_1): Remove unused parameter
10488 `alias_this', all callers changed.
10489 (expand_aggr_init): Likewise.
10490 (expand_default_init): Likewise.
10491 (build_new_1): Initialize variable `susp'.
10492 (build_x_delete): Remove unused parameter `type', all callers
10495 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
10497 (readescape): Use (unsigned) value in shift.
10498 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
10499 comparing to a signed quantity.
10501 * pt.c (maybe_end_member_template_processing): Remove unused
10502 parameter `decl', all callers changed.
10503 (check_explicit_specialization): Add braces around empty body in
10505 (current_template_args): Initialize variable `args'.
10506 (lookup_template_class): Likewise for variable `prev_local_enum'.
10507 (tsubst_decl): Likewise for variable `r'.
10508 (set_mangled_name_for_template_decl): Initialize variable
10511 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
10512 Likewise for variable `i'.
10513 (yylex): Initialize variable `trrr'.
10515 * typeck.c (compparms): Mark variable `strict' with
10518 * xref.c (simplify_type): Cast argument of ctype function to
10521 1998-09-24 Mark Mitchell <mark@markmitchell.com>
10523 * cp-tree.h (language_lvalue_valid): Remove.
10524 * decl.c (grokdeclarator): Don't disallow references to functions.
10525 * tree.c (lvalue_p_1): New function, combining duplicated
10527 (lvalue_p): Use it.
10528 (real_lvalue_p): Likewise.
10529 * typeck.c (language_lvalue_valid): Remove.
10530 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
10531 they don't have TREE_READONLY set.
10532 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
10534 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
10536 * spew.c (yylex): Give diagnostic.
10537 * hash.h (is_reserved_word): Add export.
10538 * gxx.gperf: Likewise.
10539 * lex.h (rid): Add RID_EXPORT.
10540 * lex.c (init_parse): Likewise.
10542 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
10544 * friend.c (do_friend): Make warning a full sentence.
10546 1998-09-22 Mark Mitchell <mark@markmitchell.com>
10548 * parse.y (component_decl_list): Improve error-recovery.
10550 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
10552 * decl.c (make_typename_type): Move error to point where name
10553 variable can be used by dump_type.
10555 1998-09-22 Mark Mitchell <mark@markmitchell.com>
10557 * decl.c (grokfndecl): Improve error-recovery.
10558 * decl2.c (grokfield): Likewise.
10559 * pt.c (finish_member_template_decl): Likewise.
10561 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
10563 * method.c (hack_identifier): Finding multiple members is always
10566 1998-09-21 Per Bothner <bothner@cygnus.com>
10568 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
10570 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
10572 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
10574 1998-09-20 Mark Mitchell <mark@markmitchell.com>
10576 * class.c (maybe_warn_about_overly_private_class): Reformat.
10578 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
10580 * exception.cc (__cplus_type_matcher): Realign some code.
10582 1998-09-16 Mark Mitchell <mark@markmitchell.com>
10584 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
10585 (tinfo2.o): Likewise.
10586 (exception.o): Likewise.
10588 (opnew.o): Likewise.
10589 (opnewnt.o): Likewise.
10590 (opvnew.o): Likewise.
10591 (opvnewnt.o): Likewise.
10592 (opdel.o): Likewise.
10593 (opdelnt.o): Likewise.
10594 (opvdel.o): Likewise.
10595 (opvdelnt.o): Likewise.
10597 1998-09-16 Richard Henderson <rth@cygnus.com>
10599 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
10601 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
10603 * call.c (build_field_call): Handle static data members too.
10605 * typeck.c (comptypes): When comparing pointer types, check
10606 whether referred types match even in strictest modes.
10608 1998-09-15 Mark Mitchell <mark@markmitchell.com>
10610 * cp-tree.h: Revert previous change.
10611 (finish_struct_methods): Remove declaration.
10612 * class.c: Revert previous change.
10613 (maybe_warn_about_overly_private_class): New function.
10614 (finish_struct_methods): Declare here, and make static. Remove
10615 unnecessary parameters. Tidy slightly. Use
10616 maybe_warn_about_overly_private_class.
10617 (finish_struct_1): Adjust. Remove check for private constructors,
10618 now done elsewhere.
10619 (finish_struct): Adjust.
10621 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
10623 * except.c (expand_start_catch_block): No need to check for new
10625 (process_start_catch_block_old): Deleted.
10626 (process_start_catch_block): Add call to start_decl_1().
10627 (expand_end_catch_block): Add call to end_catch_handler().
10628 * exception.cc (__cplus_type_matcher): Only check the exception
10629 language if there is an exception table.
10631 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
10633 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
10634 as used to prevent conflicts with virtual function tables.
10636 1998-09-14 Mark Mitchell <mark@markmitchell.com>
10638 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
10639 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
10640 * class.c (maybe_class_too_private_p): New function.
10641 (finish_struct_methods): Use it.
10642 (finish_struct_1): Likewise.
10643 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
10646 * pt.c (check_specialization_scope): Fix spelling error.
10647 (check_explicit_specialization): Remove code to handle explicit
10648 specializations in class scope; they are now correctly diagnosed
10651 1998-09-10 Mark Mitchell <mark@markmitchell.com>
10653 * decl.c (pushdecl): Don't copy types if the
10654 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
10657 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10659 * class.c (get_enclosing_class): New function.
10660 (is_base_of_enclosing_class): Likewise.
10661 * cp-tree.h (get_enclosing_class): Declare.
10662 (is_base_of_enclosing_class): Likewise.
10663 * pt.c (coerce_template_parms): Use them.
10665 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
10667 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
10668 null to decide whether to use it.
10670 * error.c (dump_type_real): Handle NAMESPACE_DECL.
10671 * parse.y (base_class.1): Avoid crash on error.
10673 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
10675 * decl.c (make_typename_type): If context is a namespace, the code
10678 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
10680 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
10682 1998-09-08 Mark Mitchell <mark@markmitchell.com>
10684 * cp-tree.h (anonymous_namespace_name): Declare.
10685 * decl.c: Define it.
10686 (push_namespace): Use anonymous_namespace_name, rather than local
10688 * error.c (dump_decl): If a namespace is named
10689 anonymous_namespace_name, call it {anonymous}.
10691 * decl.c (grokparms): Distinguish between references and pointers
10694 1998-09-08 Richard Henderson <rth@cygnus.com>
10695 Mark Mitchell <mark@markmitchell.com>
10697 * pt.c (process_partial_specialization): Consistently allocate
10698 and zero tpd.parms based on ntparms. Use tpd2.parms, not
10699 tpd.parms, where appropriate.
10701 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
10703 * Makefile.in (INCLUDES): Update after recent toplevel gcc
10706 1998-09-05 Mark Mitchell <mark@markmitchell.com>
10708 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
10709 * class.c (finish_struct): Remove hackery to deal with explicit
10710 specializations in class scope.
10711 * decl.c (grokfndecl): Improve error-recovery.
10712 * decl2.c (grokfield): Likewise.
10713 * pt.c (check_specialization_scope): New function.
10714 (begin_specialization): Call it.
10715 (process_partial_specialization): New function, split out from
10716 push_template_decl. Check partial specializations more
10718 (push_template_decl): Call it.
10719 (check_explicit_specialization): Don't attempt to handle explicit
10720 specializations in class scope.
10721 (template_parm_data): Document. Add current_arg and
10722 arg_uses_template_parms.
10723 (mark_template_parm): Set it.
10724 (tsubst_arg_types): Remove unused variable.
10725 * semantics.c (begin_class_definition): Tweak.
10727 1998-09-04 Mark Mitchell <mark@markmitchell.com>
10729 * inc/typeinfo (type_info::type_info(const char*)): Make
10732 * cp-tree.h (hash_tree_cons_simple): New macro.
10733 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
10734 (coerce_template_parms): Use make_temp_vec, instead of
10735 make_tree_vec. Document this behavior.
10736 (lookup_template_class): Likewise.
10737 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
10738 Remove dead code (and add assertion to check its deadness). Fix
10739 bug w.r.t. exception specifications.
10741 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
10743 * decl2.c (import_export_vtable): Always make artificials comdat.
10744 (import_export_decl): Likewise.
10745 * pt.c (mark_decl_instantiated): Likewise.
10747 1998-09-03 Mark Mitchell <mark@markmitchell.com>
10749 * cp-tree.h (finish_globally_qualified_member_call_expr):
10751 (finish_qualified_call_expr).
10752 * semantics.c: Likewise.
10753 * parse.y (primary): Use it.
10754 * method.c (hack_identifier): Remove redundant code.
10756 * init.c (resolve_offset_ref): Call convert_from_reference to
10757 handle members of reference type. Improve error recovery.
10759 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
10761 * cp-tree.h: Declare warn_nontemplate_friend.
10762 * decl2.c (lang_decode_option): Set.
10763 * lang-options.h: Add -Wnon-template-friend.
10764 * friend.c (do_friend): Use to toggle non-template function warning.
10766 1998-09-03 Mark Mitchell <mark@markmitchell.com>
10768 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
10769 corresponding INTEGER_CSTs when processing_template_decl.
10770 * pt.c (tsubst_enum): Tweak accordingly.
10772 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10774 * decl.c (pushdecl_class_level): Add warning here.
10777 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
10779 * cvt.c (convert_pointer_to_real): Tidy.
10780 * search.c (get_base_distance_recursive): Simplify.
10781 (get_base_distance): Likewise.
10783 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
10786 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
10788 * lex.c (check_newline): Call HANDLE_PRAGMA before
10789 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
10790 if unknown pragmas are encountered.
10791 (handle_sysv_pragma): Interpret return code from
10792 handle_pragma_token (). Return success/failure indication rather
10793 than next unprocessed character.
10794 (pragma_getc): New function: retrieves characters from the
10795 input stream. Defined when HANDLE_PRAGMA is defined.
10796 (pragma_ungetc): New function: replaces characters back into the
10797 input stream. Defined when HANDLE_PRAGMA is defined.
10799 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
10801 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
10802 * class.c (build_vtable_entry_ref): Likewise.
10804 1998-09-01 Mark Mitchell <mark@markmitchell.com>
10806 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
10807 * decl2.c (import_export_decl): Likewise.
10808 * pt.c (instantiate_decl): Use it.
10810 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
10812 * decl.c (lookup_name_real): Also do implicit typename thing for
10813 artificial TYPE_DECLs.
10814 * search.c (lookup_field): Likewise.
10815 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
10816 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
10817 (enter_scope_of): Extract type from implicit typename.
10818 (begin_class_definition): Likewise.
10819 * lex.c (identifier_type): Handle implicit typename when checking
10822 * cp-tree.h: Declare flag_strict_prototype.
10823 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
10824 -fstrict-prototype.
10825 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
10826 specified, set it to the value of pedantic.
10828 1998-09-01 Mark Mitchell <mark@markmitchell.com>
10830 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
10832 1998-08-31 Mark Mitchell <mark@markmitchell.com>
10834 * decl.c (finish_enum): Handle member enums of classes declared in
10835 template functions.
10837 * decl2.c (grok_x_components): Strip attributes before calling
10840 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
10842 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
10843 -fenum-int-equivalence and -fno-nonnull-objects.
10844 * class.c (check_for_override): Remove support for -fall-virtual.
10845 (finish_struct_1): Likewise.
10846 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
10847 * typeck.c (build_binary_op_nodefault): Likewise.
10848 * cvt.c (ocp_convert): Likewise.
10849 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
10850 * class.c (build_vbase_path): Likewise.
10852 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
10854 * Makefile.in (INTERFACE): New, set to 1.
10856 1998-08-30 Mark Mitchell <mark@markmitchell.com>
10858 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
10859 comparing with global_namespace.
10860 (dump_aggr_type): Likewise.
10862 * decl.c (grokfndecl): Issue error on declaration of friend
10863 templates with explicit template arguments.
10865 * pt.c (convert_template_argument): New function, split out
10867 (coerce_template_parms): Here.
10868 (tsubst): Attempt better error-recovery.
10870 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
10872 * pt.c (decl_template_parm_p): Add checks for
10873 TEMPLATE_TEMPLATE_PARM.
10875 1998-08-28 Mark Mitchell <mark@markmitchell.com>
10877 * lex.c (do_identifier): Fix thinko in previous change.
10879 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
10881 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
10882 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
10884 1998-08-28 Richard Henderson <rth@cygnus.com>
10886 Add support for discarding unused virtual functions.
10887 * lang-options.h: Add -fvtable-gc.
10888 * cp-tree.h: Add flag_vtable_gc.
10889 * decl2.c (output_vtable_inherit): New fn.
10890 (finish_vtable_vardecl): Call it.
10891 * class.c (build_vtable_entry_ref): New fn.
10892 (build_vtbl_ref): Call it.
10894 1998-08-28 Mark Mitchell <mark@markmitchell.com>
10896 * cp-tree.h (build_enumerator): Take the enumeration type as a
10898 * decl.c (finish_enum): Don't set the TREE_TYPE for the
10899 enumeration constant values if we're processing_template_decls.
10900 Don't set the type for the CONST_DECLs either; that's done in
10902 (build_enumerator): Take the enumeration type as a
10904 * lex.c (do_identifier): Don't resolve enumeration constants while
10905 processing template declarations, even if they happen to be
10906 TEMPLATE_PARM_INDEXs.
10908 * parse.y (current_enum_type): New variable.
10909 (primary): Don't allow statement-expression in local classes just
10910 as we don't in global classes.
10911 (structsp): Use current_enum_type.
10912 (enum_list): Likewise.
10913 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
10914 finish_enum; they no longer occur.
10916 * cp-tree.h (finish_base_specifier): New function.
10917 * parse.y (base_class): Use it.
10918 * semantics.c (finish_base_specifier): Define it.
10920 * parse.y (structsp): Warn on use of typename outside of template
10923 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
10925 * lex.c (handle_cp_pragma): Remove #pragma vtable.
10926 * lang-options.h: Remove +e options.
10927 * decl2.c (lang_decode_option): Likewise.
10928 (import_export_vtable): Don't check write_virtuals.
10929 (finish_vtable_vardecl, finish_file): Likewise.
10930 * search.c (dfs_debug_mark): Likewise.
10931 * semantics.c (begin_class_definition): Likewise.
10932 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
10934 * call.c (build_over_call): Check flag_elide_constructors.
10935 * decl2.c: flag_elide_constructors defaults to 1.
10936 * typeck.c (convert_arguments): Remove return_loc parm.
10937 (build_function_call_real): Adjust.
10939 * search.c: Tear out all mi_matrix and memoize code.
10940 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
10941 * lang-options.h: Remove documentation for -fhandle-exceptions,
10942 -fmemoize-lookups and -fsave-memoized.
10943 * cp-tree.h: Lose mi_matrix and memoize support.
10944 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
10945 * class.c: Lose struct class_level.
10946 (pushclass, popclass): Lose memoize support.
10947 * init.c (build_offset_ref): Likewise.
10949 Never change BINFO_INHERITANCE_CHAIN.
10950 * init.c (emit_base_init): Change modification of
10951 BINFO_INHERITANCE_CHAIN to an assert.
10952 * search.c (get_base_distance_recursive): Likewise.
10953 (get_base_distance): Likewise.
10954 (lookup_member): Likewise.
10955 (convert_pointer_to_single_level): Likewise.
10956 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
10957 (lookup_fnfields): Likewise.
10958 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
10959 (unshare_base_binfos): Don't call propagate_binfo_offsets.
10960 (layout_basetypes): Call propagate_binfo_offsets instead of
10961 unshare_base_binfos.
10962 * decl.c (xref_basetypes): Call unshare_base_binfos.
10963 * pt.c (instantiate_class_template): Likewise.
10964 * tree.c (reverse_path): Remove 'copy' parm; always make a
10966 * class.c (build_vbase_path): Just call it.
10967 * search.c (compute_access): Likewise. Don't re-reverse.
10969 1998-08-27 Mark Mitchell <mark@markmitchell.com>
10971 * class.c (build_vbase_path): Use reverse_path.
10972 (finish_base_struct): Move warnings for inaccessible bases to
10974 (modify_one_vtable): Remove check of TREE_USED (binfo).
10975 (fixup_vtable_deltas1): Likewise.
10976 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
10977 (xref_tag): Remove binfos parameter.
10978 (make_binfo): Remove chain parameter.
10979 (reverse_path): Add copy parameter.
10980 * decl.c (init_decl_processing): Change calls to xref_tag.
10981 (xref_tag): Remove binfos parameter.
10982 (xref_basetypes): Change calls to make_binfo.
10983 * decl2.c (grok_x_components): Change calls to xref_tag.
10984 (handle_class_head): Likewise.
10985 * friend.c (do_friend): Likewise.
10986 * lex.c (make_lang_type): Change calls to make_binfo.
10987 * parse.y (structsp): Change calls to xref_tag.
10988 (named_complex_class_head_sans_basetype): Likewise.
10989 (named_class_head): Likewise.
10990 * rtti.c (init_rtti_processing): Likewise.
10991 * search.c (compute_access): Change calls to reverse_path.
10992 (dfs_get_vbase_types): Change calls to make_binfo.
10993 (get_vbase_types): Remove dead code.
10994 * tree.c (unshare_base_binfos): Change calls to make_binfo.
10995 (layout_basetypes): Warn here about inaccessible bases.
10996 (make_binfo): Remove chain parameter.
10997 (reverse_path): Add copy parameter.
10999 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
11001 * class.c: #if 0 complete_type_p.
11002 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
11003 * method.c (process_overload_item): Likewise.
11004 * typeck.c (comp_target_types): Likewise.
11006 Stop sharing binfos for indirect virtual bases.
11007 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
11008 (layout_basetypes): Likewise.
11009 (unshare_base_binfos): Copy vbases, too.
11010 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
11011 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
11012 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
11013 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
11014 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
11015 reference to BINFO_VIA_PUBLIC.
11016 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
11017 (push_class_decls): Use them.
11018 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
11019 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
11021 1998-08-27 Mark Mitchell <mark@markmitchell.com>
11023 * decl.c (build_enumerator): Set DECL_CONTEXT for the
11026 1998-08-26 Mark Mitchell <mark@markmitchell.com>
11028 * cp-tree.h (finish_enum): Change prototype.
11029 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
11030 VALUES parameter. Don't try to compute mins/maxs if
11031 processing_template_decl.
11032 * parse.y (structsp): Use new calling sequence for finish_enum.
11033 * pt.c (tsubst_enum): Likewise. Take the new type as input.
11034 (lookup_template_class): Remove unused variables. Tweak.
11035 Register enums on instantiation list before substituting
11036 enumeration constants.
11037 (tsubst_decl): Remove unused variables.
11038 (regenerate_decl_from_template): Likewise.
11040 * decl.c (duplicate_decls): Don't obliterate the
11041 DECL_TEMPLATE_INFO for a template if we're not replacing it with
11044 * lex.c (do_identifier): Fix typo in comment.
11046 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11048 * errfn.c: Remove stdarg.h/varargs.h.
11049 * tree.c: Likewise.
11051 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
11053 * pt.c (tsubst_copy): Only do typename overloading on an
11054 IDENTIFIER_NODE that happens to look like a typename if it actually
11055 has a type for us to use.
11057 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
11059 * typeck.c (comp_cv_target_types): Split out...
11060 (comp_target_types): From here. Don't allow cv-qual changes under
11061 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
11062 (build_ptrmemfunc): Pass 1 to nptrs.
11063 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
11065 1998-08-25 Mark Mitchell <mark@markmitchell.com>
11067 * search.c (dependent_base_p): Don't compare a binfo to
11068 current_class_type; use the TREE_TYPE of the binfo instead.
11070 * cp-tree.h (CLASS_TYPE_P): Revise definition.
11072 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
11074 * decl.c (duplicate_decls): Don't complain about different
11075 exceptions from an internal decl even if pedantic.
11077 * typeck.c (convert_for_assignment): Converting from pm of vbase
11078 to derived is an error, not a sorry.
11080 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
11081 * class.c (fixed_type_or_null): Rename from
11082 resolves_to_fixed_type_p. Return the dynamic type of the
11083 expression, if fixed, or null.
11084 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
11085 does not match the static type.
11086 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
11087 resolves_to_fixed_type_p again.
11089 1998-08-24 Mark Mitchell <mark@markmitchell.com>
11091 * pt.c (tsubst_decl): Move special case code for dealing with
11092 tricky friend templates here from ...
11093 (regenerate_decl_from_template): Here.
11095 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
11097 * decl.c (start_decl): Remove redundant linkage check.
11099 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
11101 * typeck.c (c_expand_return): Handle the case that valtype
11102 is wider than the functions return type.
11104 1998-08-24 Mark Mitchell <mark@markmitchell.com>
11106 * cp-tree.h (CLASS_TYPE_P): New macro.
11107 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
11108 * pt.c (process_template_parm): Undo previous change.
11110 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
11112 * cp-tree.h: Declare.
11113 * pt.c (decl_template_parm_p): New function.
11114 * decl.c (pushdecl): Check decls for redeclaring template parms.
11115 (xref_tag): Make redeclaration an error, print decl.
11116 * decl2.c (grokfield): Check field_decls for redeclaration as well.
11118 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
11120 * parse.y (primary): Fix up the type of string constants.
11122 1998-08-24 Mark Mitchell <mark@markmitchell.com>
11124 * typeck.c (convert_for_initialization): Move check for odd uses
11125 of NULL to avoid duplicate warnings.
11127 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
11129 * tree.c (lvalue_type): Fix for arrays.
11130 * typeck.c (string_conv_p): New fn.
11131 (convert_for_assignment): Use it.
11132 (build_unary_op): Use lvalue_type.
11133 * call.c (standard_conversion, convert_like): Use string_conv_p.
11134 (add_function_candidate): Use lvalue_type.
11135 * cvt.c (convert_to_reference): Likewise.
11136 * decl2.c (lang_decode_option): Ignore -traditional.
11137 * decl.c (init_decl_processing): flag_writable_strings inhibits
11138 flag_const_strings.
11140 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
11142 * lang-options.h (lang_options): Add fconst-strings to the list
11144 * decl2.c (lang_f_options, lang_decode_option): Likewise.
11146 1998-08-24 Nathan Sidwell <nathan@acm.org>
11148 * lex.c (real_yylex): Don't warn about long long constants if
11149 we're allowing long long.
11151 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
11153 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
11154 accessing bindings directly.
11156 * search.c (my_tree_cons): Reimplement.
11158 * lang-specs.h: Remove __HONOR_STD.
11159 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
11161 1998-08-23 Mark Mitchell <mark@markmitchell.com>
11163 * decl.c (grokdeclarator): Complain about in-class initialization
11164 of aggregates and/or references.
11165 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
11166 TEMPLATE_TYPE_PARMs.
11168 * decl2.c (grok_array_decl): Add comment.
11169 (mark_used): Don't instantiate an explicit instantiation.
11170 * friend.c (make_friend_class): Remove bogus comment. Fix check
11171 for partial specializations.
11172 * pt.c (check_explicit_specialization): Don't
11173 SET_DECL_EXPLICIT_INSTANTIATION here.
11174 (mark_decl_instantiated): Or here.
11175 (do_decl_instantiation): Do it here, instead. Add checks for
11176 duplicate explicit instantiations, etc. Tidy.
11177 (do_type_instantiation): Likewise.
11178 (instantiate_decl): Improve comments. Complain about explicit
11179 instantiations where no definition is available.
11181 * cp-tree.h (ansi_null_node): Remove.
11182 * call.c (build_over_call): Warn about converting NULL to an
11184 * cvt.c (build_expr_type_conversion): Likewise. Use
11185 null_ptr_cst_p instead of expanding it inline.
11186 * decl.c (ansi_null_node): Remove.
11187 (init_decl_processing): Make null_node always have integral type.
11188 * except.c (build_throw): Warn about converting NULL to an
11190 * lex.c (init_parse): Remove handling of ansi_null_node.
11191 * pt.c (type_unification_real): Don't convert NULL to void* type.
11192 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
11193 (convert_for_assignment): Warn about converting NULL to an
11195 (convert_for_initialization): Likewise.
11197 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
11199 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
11200 * pt.c (coerce_template_parms): Use no_linkage_check.
11201 * decl.c (grokvardecl): Likewise.
11202 (grokfndecl): Likewise. Members of anonymous types have no linkage.
11204 * method.c (process_overload_item): Remove useless code.
11206 1998-08-20 Per Bothner <bothner@cygnus.com>
11208 Handle new'ing of Java classes.
11209 * init.c (build_class_classref): New function.
11210 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
11211 constructor does not return this; don't need to exception-protect.
11213 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
11214 * decl2.c (acceptable_java_type): Handle template-derived types.
11216 1998-08-20 Per Bothner <bothner@cygnus.com>
11218 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
11220 1998-08-20 Mark Mitchell <mark@markmitchell.com>
11222 * decl.c (duplicate_decls): Always merge the old and new patterns
11223 for templates, regardless of whether or not the new one has
11224 DECL_INITIAL. Don't throw away specializations. Merge
11226 * pt.c (tsubst_decl): Use the right pattern when calculating the
11227 complete args for a new template instance.
11228 (do_decl_instantiation): Fix typo in comment.
11229 (regenerate_decl_from_template): Deal with tricky friend template
11231 (instantiate_decl): Likewise.
11233 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
11235 * init.c (build_builtin_delete_call): Add missing assemble_external
11238 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
11240 * parse.y (notype_unqualified_id): Also accept ~A<int>.
11242 1998-08-19 Mark Mitchell <mark@markmitchell.com>
11244 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
11246 * except.c (build_throw): Warn when NULL is thrown, even with
11247 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
11250 * cp-tree.h (ansi_null_node): New variable.
11251 * decl.c (ansi_null_node): New variable.
11252 (init_decl_processing): Initialize its type.
11253 * lex.c (init_parse): Initialize its value. Use ansi_null_node
11254 for null_node in non-ANSI mode.
11255 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
11256 place of null_node to avoid spurious errors.
11258 1998-08-17 Mark Mitchell <mark@markmitchell.com>
11260 * cp-tree.h (enter_scope_of): New function.
11261 * parse.y (complex_direct_notype_declarator): Use it.
11262 * semantics.c (enter_scope_of): New function.
11264 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
11266 * decl.c (grokparms): No, here.
11268 * decl.c (grokdeclarator): Catch parm with pointer to array of
11269 unknown bound here...
11270 * method.c (process_overload_item): ...not here.
11272 * gxxint.texi: Remove obsolete documentation of overloading code.
11274 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
11275 * class.c (finish_struct_bits): Likewise.
11277 * tree.c (lvalue_type): Fix for arrays.
11278 * typeck.c (build_unary_op): Use lvalue_type.
11279 * call.c (add_function_candidate): Likewise.
11280 * cvt.c (convert_to_reference): Likewise.
11282 * decl2.c (lang_decode_option): Ignore -traditional.
11284 * init.c (build_offset_ref): Don't mess with error_mark_node.
11285 * lex.c (do_scoped_id): Use cp_error.
11287 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
11289 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
11291 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
11293 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
11295 * cp-tree.h (set_identifier_local_value): Provide prototype.
11297 * decl2.c (do_namespace_alias): Remove unused variables `binding'
11300 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
11302 * Makefile.in: Rename BBISON to BISON so that it can be properly
11303 inherited from the parent makefile.
11305 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
11307 * lang-options.h: Add -finit-priority.
11308 * decl2.c: Likewise. Check flag_init_priority instead of
11311 * decl2.c (setup_initp): New fn.
11312 (start_objects, finish_objects, do_ctors): Handle init_priority.
11313 (do_dtors, finish_file): Likewise.
11315 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
11317 * pt.c (tsubst_copy): Hush warning.
11319 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
11321 1998-08-12 Mark Mitchell <mark@markmitchell.com>
11323 * pt.c (print_template_context): Don't abort when instantiating a
11324 synthesized method.
11326 * decl.c (grokdeclarator): Issue errors on namespace qualified
11327 declarators in parameter lists or in class scope.
11329 1998-08-09 Mark Mitchell <mark@markmitchell.com>
11331 * pt.c (check_explicit_specialization): Don't abort on bogus
11332 explicit instantiations.
11334 1998-08-07 Mark Mitchell <mark@markmitchell.com>
11336 * typeck.c (require_complete_type): Use complete_type_or_else.
11337 (complete_type_or_else): Always return NULL_TREE on failure, as
11340 * pt.c (tsubst_aggr_type): Prototype.
11341 (tsubst_decl): New function, split out from tsubst. Set
11342 input_filename and lineno as appropriate.
11343 (pop_tinst_level): Restore the file and line number saved in
11345 (instantiate_class_template): Set input_filename and lineno as
11347 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
11348 context for a TYPENAME_TYPE is complete.
11350 * decl2.c (grokbitfield): Issue errors on bitfields declared with
11352 (do_dtors): As in do_ctors, pretend to be a member of the same
11353 class as a static data member while generating a call to its
11356 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
11357 conversions, even in complex virtual base class hierarchies.
11359 1998-08-06 Mark Mitchell <mark@markmitchell.com>
11361 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
11362 (TYPE_TEMPLATE_INFO): Likewise.
11363 (SET_TYPE_TEMPLATE_INFO): Likewise.
11364 (ENUM_TI_TEMPLATE): Likewise.
11365 (ENUM_TI_ARGS): Likewise.
11366 (lookup_nested_type_by_name): Remove.
11367 * decl.c (maybe_process_template_type_declaration): Handle enums.
11368 (start_enum): Don't check for primary-template enum declarations
11370 (finish_enum): Clean up, document. Make sure template enum
11371 constants get the correct type.
11372 (build_enumerator): Copy initializers for template enumerations,
11374 (grok_enum_decls): Document.
11375 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
11376 better. Build LOOKUP_EXPRs for local variables, even if they are
11378 * pt.c (tsubst_enum): Remove field_chain parameter.
11379 (template_class_depth): Include the depth of surrounding function
11381 (push_template_decl): Check for primary-template enum declarations
11382 here. Deal with enumeration templates.
11383 (lookup_template_class): Likewise.
11384 (for_each_template_parm): Likewise.
11385 (instantiate_class_template): Don't call tsubst_enum directly,
11386 call tsubst instead, to instantiate enums. Deal with all
11387 field_chain issues here, not in tsubst_enum.
11388 (lookup_nested_type_by_name): Remove.
11389 (tsubst_aggr_type): Revise handling of enumeration types.
11390 (tsubst): Likewise.
11391 (tsubst_copy): Likewise.
11392 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
11394 1998-08-04 Mark Mitchell <mark@markmitchell.com>
11396 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
11397 uses template parameters.
11398 * method.c (build_template_parm_names): Use the full set of
11399 template arguments for tsubst'ing.
11400 (build_overload_identifier): Pass the full set of template
11401 arguments to build_template_parm_names, not just the
11403 * pt.c (TMPL_ARGS_DEPTH): Define using
11404 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
11405 (NUM_TMPL_ARGS): New macro.
11406 (add_outermost_template_args): Deal with the case where the outer
11407 args will be completely discarded.
11408 (coerce_template_parms): Use the full set of template arguments
11409 for tsubst'ing. Simplify. Add some asserts. Improve
11411 (lookup_template_class): Pass the full set of template arguments
11412 to coerce_template_parms.
11413 (tsubst): Add assertion.
11414 (do_type_instantiation): Don't instantiate member template
11417 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
11418 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
11420 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
11422 * method.c (set_mangled_name_for_decl): Change return type to void.
11424 * decl.c (lookup_name_real): A namespace-level decl takes priority
11425 over implicit typename. Avoid doing the same lookup twice.
11427 * search.c (dependent_base_p): New fn.
11428 (dfs_pushdecls, dfs_compress_decls): Use it.
11430 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
11431 virtual functions if the type doesn't have any.
11433 1998-08-03 Mark Mitchell <mark@markmitchell.com>
11435 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
11436 uses template parameters.
11438 1998-08-02 Mark Mitchell <mark@markmitchell.com>
11440 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
11441 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
11442 * lex.c (do_identifier): Don't use a second argument, or a type,
11443 when building LOOKUP_EXPRs.
11444 (do_identifier): Likewise.
11445 (do_scoped_id): Likewise.
11446 * method.c (hack_identifier): Improve error message.
11447 * pt.c (lookup_template_function): Don't needlessly call
11448 copy_to_permanent or build_min.
11449 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
11451 (do_decl_instantiation): Improve error message.
11452 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
11453 (build_min): Copy the type to the permanent obstack, too.
11455 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
11457 * init.c (init_init_processing): Remove BI* handling.
11458 (build_builtin_call): Remove.
11459 (build_builtin_delete_call): New fn.
11460 (build_delete): Use it.
11462 1998-07-31 Mark Mitchell <mark@markmitchell.com>
11464 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
11465 (maybe_check_template_type): New function.
11466 * decl.c (maybe_process_template_type_declaration): New function,
11467 split out from pushtag Call maybe_check_template_type.
11468 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
11469 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
11470 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
11471 * pt.c (template_class_depth_real): Generalization of ...
11472 (template_class_depth): Use it.
11473 (register_specialization): Use duplicate_decls for duplicate
11474 declarations of specializations.
11475 (maybe_check_template_type): New function.
11476 (push_template_decl_real): Fix comment.
11477 (convert_nontype_argument): Likewise.
11478 (lookup_template_class): Likewise. Avoid an infinite loop on
11480 (tsubst_friend_function): Fix comment.
11481 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
11482 an IDENTIFIER_NODE.
11483 * semantics.c (begin_function_definition): Use
11484 reset_specialization to note that template headers don't apply
11485 directly to declarations after the opening curly for a function.
11487 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
11489 * decl.c (push_overloaded_decl): Use current_namespace instead of
11490 DECL_CONTEXT (decl) to determine where we go.
11492 * decl.c (lookup_name_real): Fix typo.
11494 1998-07-28 Mark Mitchell <mark@markmitchell.com>
11496 * friend.c (is_friend): Be lenient with member functions to deal
11497 with nested friends.
11499 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
11501 * class.c (finish_struct_1): Convert integer_zero_node to
11502 ssizetype before passing it to set_rtti_entry.
11503 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
11504 of any size to a pointer.
11506 1998-07-27 Mark Mitchell <mark@markmitchell.com>
11508 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
11509 (build_template_decl_overload): Remove.
11510 (set_mangled_name_for_decl): New function.
11511 (innermost_args): Remove is_spec parameter.
11512 (most_specialized, most_specialized_class): Remove declarations.
11513 (lookup_template_class): Add entering_scope parameter.
11514 (maybe_process_partial_specialization): New function.
11515 (finish_template_decl): Likewise.
11516 (finish_template_type): Likewise.
11517 * class.c (finish_struct): Clean up processing of member template
11519 * decl.c (pushtag): Fix formatting.
11520 (lookup_tag): Improve handling of pseudo-global levels.
11521 (make_typename_type): Adjust call to lookup_template_class.
11522 (shadow_tag): Use maybe_process_partial_specialization.
11523 (xref_tag): Improve handling of member friends.
11524 (start_function): Call push_nested_class before
11525 push_template_decl. Don't call push_template_decl for
11527 * decl2.c (grok_x_components): Don't call xref_tag for
11528 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
11529 (grokclassfn): Use set_mangled_name_for_decl.
11530 (arg_assoc_class): Adjust call to innermost_args.
11531 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
11532 * error.c (dump_function_name): Improve printing of template
11534 * friend.c (is_friend): Don't compare types of decls to determine
11535 friendship, unless flag_guiding_decls.
11536 (make_friend_class): Partial specializations cannot be friends.
11537 (do_friend): Use set_mangled_name_for_decl. Call
11538 push_template_decl_real instead of push_template_decl.
11539 * method.c (build_decl_overload_real): Remove prototype. Give it
11541 (build_overload_identififer): Adjust call to innermost_args.
11542 (build_template_decl_overload): Remove.
11543 (set_mangled_name_for_decl): New function.
11544 * parse.y (.finish_template_type): New non-terminal.
11545 (template_def): Use finish_template_decl. Use template_extdef
11547 (template_extdef, template_datadef): New non-terminals, containing
11548 only those rules for things which can be templates.
11550 (template_type, self_template_type): Use .finish_template_type.
11551 (named_class_head): Use maybe_process_partial_specialization.
11552 * pt.c (mangle_class_name_for_template): Remove context parameter.
11553 (get_class_bindings): Remove outer_args parameter.
11554 (complete_template_args): Remove.
11555 (add_outermost_template_args): New function.
11556 (register_specialization): Return the specialization.
11557 (unregister_specialization): New function.
11558 (tsubst_template_parms): Likewise.
11559 (most_specialized, most_specialized_class): Prototype here as
11561 (original_template): Rename to most_general_template.
11562 (tsubst_template_parms): New function.
11563 (set_mangled_name_for_template_decl): Likewise.
11564 (TMPL_ARGS_DEPTH): New macro.
11565 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
11566 (TMPL_ARGS_LEVEL): New macro.
11567 (SET_TMPL_ARGS_LEVEL): Likewise.
11568 (TMPL_ARG): Likewise.
11569 (SET_TMPL_ARG): Likewise.
11570 (TMPL_ARGS_DEPTH): Likewise.
11571 (finish_member_template_decl): Use finish_template_decl.
11572 (maybe_process_partial_specialization): New function, split out
11574 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
11575 (maybe_begin_member_template_processing): Use new macros.
11576 (is_member_template): Likewise.
11577 (is_member_template_class): Likewise.
11578 (add_to_template_args): Likewise. Deal with multiple levels of
11580 (maybe_process_partial_specialization): New function.
11581 (retrieve_specialization): Add consistency check.
11582 (determine_specialization): Return full argument list.
11583 (check_explicit_specialization): Tweak friend handling. Use full
11584 argument lists. Simplify.
11585 (current_template_args): Use new macros.
11586 (push_template_decl_real): Change ill-named mainargs to specargs.
11587 Check that a partial specialization actually specializes at least
11588 one parameter. Improve friend handling. Modify for full
11589 template arguments.
11590 (classtype_mangled_name): Don't mangle the names of
11592 (lookup_template_class): Add entering_scope parameter. Use it to
11593 avoid finding a template type when an instantiation is required.
11594 Simplify. Use full template arguments.
11595 (tsubst_friend_function): Use unregister_specialization. Use new
11596 macros. Use full template arguments.
11597 (tsubst_friend_class): Substitute, using tsubst_template_parms,
11598 into the template parameters before passing them to
11599 redeclare_class_template.
11600 (instantiate_class_template): Simplify. Use full template
11601 arguments. Adjust calls to get_class_bindings. Use
11602 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
11603 (innermost_args): Use new macros.
11604 (tsubst_aggr_type): New function, split out from tsubst.
11605 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
11606 conventions for lookup_template_class. Refine handling of partial
11607 instantiations. Remove calls to complete_template_args.
11608 Simplify. Add consistency checks. Use set_mangled_name_for_decl
11609 and set_mangled_name_for_template_decl.
11610 (tsubst_copy): Use tsubst_aggr_type.
11611 (instantiate_template): Use full template arguments.
11612 (more_specialized): Improve formatting.
11613 (more_specialized_class): Adjust calls to get_class_bindings.
11614 (get_bindings_real): Don't call complete_template_args.
11615 (most_specialized): Don't overwrite input; create a new list.
11616 (most_specialized_class): Use most_general_template.
11617 (regenerate_decl_from_template): Use unregister_specialization.
11618 Use full template arguments.
11619 (instantiate_decl): Use full template arguments.
11620 (set_mangled_name_for_template_decl): New function.
11621 * semantics.c (begin_class_definition): Use
11622 maybe_process_partial_specialization.
11623 (finish_member_class_template): New function.
11624 (finish_template_decl): Likewise.
11625 (finish_template_type): Likewise.
11626 (typeck.c): Don't crash after issuing a compiler_error.
11627 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
11629 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
11631 * typeck2.c (build_functional_cast): Handle default-initialization.
11633 * call.c (build_over_call): Pass 1 to popclass.
11635 * parse.y (direct_notype_declarator): Add precedence declaration
11636 to notype_unqualified_id case.
11637 * Makefile.in (EXPECT): Adjust.
11639 * tree.c (ovl_member): Fix for single function in OVL.
11641 1998-07-27 Dave Brolley <brolley@cygnus.com>
11643 * c-lex.c (yylex): Fix boundary conditions in character literal and
11644 string literal loops.
11646 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
11648 * decl.c (lookup_name_real): OK, do return the from_obj value
11649 unless got_object depends on template parms.
11651 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
11653 * pt.c (coerce_template_parms): Also complain about local enums.
11655 * cp-tree.h: Add prototype for set_identifier_local_value.
11656 * decl.c (set_identifier_local_value_with_scope): Make static,
11658 * search.c (covariant_return_p): Likewise.
11659 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
11661 * call.c (build_method_call): Only pull out the type of a destructor
11662 if it's a template type parm.
11663 * decl.c (lookup_name_real): Never return the from_obj value.
11665 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
11667 * except.c (process_start_catch_block_old): Call start_decl_1 for
11669 * decl.c (start_decl_1): Avoid duplicate error.
11671 * init.c (expand_default_init): Only perform the initialization if
11672 it will do something.
11674 1998-07-23 H.J. Lu (hjl@gnu.org)
11676 * parse.y (base_class): Check for invalid base class.
11678 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
11680 * decl2.c (import_export_template): Fold in...
11681 (import_export_class): ...to here. Handle dllimport/export.
11683 * class.c (build_vtable): Pass at_eof to import_export_vtable.
11684 (prepare_fresh_vtable): Likewise.
11685 * decl2.c (import_export_class): Split out...
11686 (finish_prevtable_vardecl): From here.
11687 * class.c (finish_struct_1): Call import_export_class if at_eof.
11689 * decl.c (start_function): #if 0 mysterious code I wrote and have
11691 * rtti.c (get_tinfo_fn): If this is for a class type, set
11694 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
11696 * inc/exception: Change terminate and unexpected to ().
11698 * parse.y (named_class_head_sans_basetype_defn): A
11699 named_class_head_sans_basetype followed by '{' or ':' is a defn.
11701 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
11703 * tree.c (canonical_type_variant): New fn to handle arrays.
11704 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
11705 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
11706 * method.c (process_overload_item): Use build_overload_value for
11709 1998-07-20 Dave Brolley <brolley@cygnus.com>
11711 * lex.c (mbchar.h): #include it.
11712 (GET_ENVIRONMENT): New macro.
11713 (init_parse): Set character set based on LANG environment variable.
11714 (real_yylex): Handle multibyte characters in character literals.
11715 (real_yylex): Handle multibyte characters in string literals.
11717 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
11719 * lex.c (do_identifier): Look for class value even if we don't
11720 have a global value. Do implicit declaration if parsing is 2.
11721 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
11724 1998-07-19 Mark Mitchell <mark@markmitchell.com>
11726 * decl.c (pushtag): Revert previous change.
11727 * pt.c (lookup_template_class): Don't put out debugging
11728 information for types that use template parameters.
11730 * decl.c (pushtag): Don't put out debugging information for
11731 compiler-generated typedefs.
11733 * error.c (dump_type_real): Don't crash when presented with
11734 intQI_type_node or the like.
11736 * semantics.c (finish_translation_unit): Fix spelling error in
11739 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
11741 * decl.c (lookup_name_real): Pull out single function here.
11742 (select_decl): Not here.
11743 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
11745 * decl.c (qualify_lookup): Tweak again.
11747 * pt.c (lookup_template_class): Don't mess with the context of the
11749 * decl2.c (current_decl_namespace): Remove special handling for
11752 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
11753 a member template specialization.
11755 * tree.c (ovl_member): Use decls_match to compare functions.
11756 * decl.c (decls_match): Check the context of a function.
11758 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
11759 in Koenig lookup support rules.
11760 * semantics.c (finish_call_expr): Handle the new cases.
11762 * typeck.c (build_x_function_call): Handle overloaded methods.
11764 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
11766 1998-07-16 Mark Mitchell <mark@markmitchell.com>
11768 * semantics.c (finish_object_call_expr): Revert previous change.
11769 * call.c (build_new_method_call): Likewise. Instead, convert
11770 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
11772 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
11774 * decl.c (qualify_lookup): Handle templates.
11776 * decl2.c (do_using_directive): Don't pass ancestor.
11777 * decl.c (push_using_directive): Calculate ancestor.
11779 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
11780 * decl.c (pushdecl): Move type shadowing handling from here...
11781 (duplicate_decls): ...to here.
11782 * decl.c (set_identifier_local_value_with_scope): New fn.
11783 (pushdecl): Use it.
11784 (set_identifier_local_value, lookup_type_current_level): New fns.
11785 * decl2.c (do_local_using_decl): Handle types and binding level
11788 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
11789 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
11790 (lookup_namespace_name): Likewise.
11791 * typeck.c (build_unary_op): Not here anymore.
11793 * decl2.c (do_class_using_decl): Make sure we get an identifier.
11794 * class.c (handle_using_decl): Ignore TYPE_DECLs.
11796 * decl.c (qualify_lookup): New fn.
11797 (lookup_name_real): Use it.
11799 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
11801 * decl2.c (add_using_namespace): When directly using a namespace
11802 that was indirect before, promote it.
11804 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
11805 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
11806 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
11807 * decl.c (select_decl): Replace two flag parameters by one.
11808 (unqualified_namespace_lookup): Likewise, pass flag.
11809 (lookup_flags): New function.
11810 (lookup_name_real): Compute flags, pass them.
11811 (lookup_namespace_name): Call with zero-flag.
11812 * decl2.c (ambiguous_decl): Add flag parameter, complain only
11813 according to flags.
11814 (lookup_using_namespace, qualified_lookup_using_namespace):
11815 Add flag parameter, pass them through.
11816 * lex.c (do_scoped_id): Call with zero-flag.
11818 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
11820 * typeck.c (convert_for_assignment): Use comptypes.
11822 1998-07-16 Mark Mitchell <mark@markmitchell.com>
11824 * semantics.c (finish_object_call_expr): Move test for the
11825 function called being a TYPE_DECL to ...
11826 * call.c (build_new_method_call): Here.
11828 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
11830 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
11831 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
11833 * lex.c (looking_for_typename): Don't initialize.
11835 * decl2.c (ambiguous_decl): Clarify error message.
11837 * decl.c (push_using_directive): Iterate over namespaces used
11840 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
11842 * decl2.c (add_using_namespace): Iterate over namespaces used
11845 * decl.c (lookup_name_real): Accept namespace aliases as locals.
11846 (cat_namespace_levels): Ignore aliases.
11847 (duplicate_decls): Ignore duplicate aliases.
11848 * decl2.c (do_namespace_alias): Process block level namespace
11849 aliases. Store alias with pushdecl. Remove odr errors.
11850 * parse.y (namespace_alias): New non-terminal.
11853 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
11855 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
11856 Handle TEMPLATE_TYPE_PARM.
11857 (arg_assoc): Rewrite.
11859 * pt.c (complete_template_args): Don't look at the context unless
11862 * method.c (build_decl_overload_real): Fix namespace handling.
11864 * typeck.c (build_unary_op): Extract a lone function from an
11867 * call.c (build_scoped_method_call): Handle getting a namespace
11868 for basetype in a destructor call.
11869 (check_dtor_name): Handle enums.
11871 * parse.y (using_directive): New nonterminal.
11872 (extdef, simple_stmt): Use it.
11874 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
11876 * decl2.c (add_function): Move error message ...
11877 (arg_assoc_namespace): ... from here.
11879 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
11881 * parse.y (namespace_qualifier): Fix multiple level handling.
11882 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
11883 (arg_assoc): Don't skip the first argument of a function.
11885 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
11887 * search.c (my_tree_cons): Clean up.
11889 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
11891 * call.c (joust): Don't warn about "confusing" conversions to the
11894 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
11896 * class.c (push_nested_class): Complain about namespaces.
11897 * decl.c (start_decl): Enter the object's namespace.
11898 (cp_finish_decl): Leave it.
11899 (grokdeclarator): Likewise.
11900 * decl2.c (check_decl_namespace): New function.
11901 (finish_file): Call it.
11902 * parse.y (complex_direct_notype_declarator): Set complexity
11903 of namespace-qualified ids to -1, enter the namespace.
11905 * method.c (build_template_decl_overload): Expect _DECL as first
11906 parameter. Put context temporarily into current_namespace.
11907 * pt.c (check_explicit_specialization): Change caller.
11908 (tsubst): Likewise.
11910 * init.c (build_offset_ref): Call mark_used and
11911 convert_from_reference for namespace members.
11913 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
11915 * search.c (my_tree_cons): The bitfield is at index 2.
11917 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
11919 * lang-options.h: Format changed to work with new --help support
11922 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
11924 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
11925 Do Koenig lookup in CALL_EXPR.
11926 (arg_assoc): Handle error_mark.
11927 * lex.c (is_global): New function.
11928 (do_identifier): Expect arguments for Koenig lookup.
11929 * parse.y (primary): Add rules for calls of unqualified function calls.
11930 (do_id): Change call of do_identifier.
11931 * pt.c (finish_stmt_expr): Likewise.
11932 * semantics.c (finish_id_expr): Likewise.
11933 (finish_call_expr): Add integer parameter to indicate
11934 argument-dependent lookup.
11936 * decl.c (struct binding_level): New field using_directives.
11937 (push_using_decl): Not sorry anymore.
11938 (push_using_directive): New function.
11939 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
11940 (unqualified_namespace_lookup): New function, code from ...
11941 (lookup_name_real): ... here.
11942 * decl2.c (lookup_using_namespace): Pass using list instead of
11944 (validate_nonmember_using_decl): New function.
11945 (do_nonmember_using_decl): New function.
11946 (do_toplevel_using_decl): Use them.
11947 (do_local_using_decl): New function.
11948 (do_using_directive): Support block-level directives.
11949 * parse.y (simple_stmt): Support using declarations and
11951 (namespace_qualifier, namespace_using_decl): New non-terminals.
11953 * xref.c (classname): New function.
11954 (GNU_xref_hier): Change class and base parameters to tree.
11955 * decl.c (xref_baseypes): Change caller.
11956 * friend.c (make_friend_class): Likewise.
11958 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
11960 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
11963 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
11964 template template parameter, record its use.
11965 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
11966 its template arguments if exists.
11968 * pt.c (coerce_template_template_parms): New function equivalent
11969 to coerce_template_parms when IS_TMPL_PARM is true.
11970 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
11971 all callers changed.
11973 (coerce_template_parms): Access ARGLIST properly when creating a
11974 new vector. Only accept implicit TYPE_DECL as valid argument for
11975 a template template parameter when it is a base class of
11976 current_class_type. Don't display error message when COMPLAIN is
11979 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
11981 * repo.c (get_base_filename): Use file_name_nondirectory.
11982 (open_repo_file): Likewise.
11983 * cp-tree.h (file_name_nondirectory): Add prototype.
11985 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
11987 * friend.c (do_friend): Pull the identifier out of declarator.
11988 Use cp_error and friends.
11989 * decl2.c (qualified_lookup_using_namespace): Fix call to
11991 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
11992 (grokvardecl): Use DECL_CLASS_SCOPE_P.
11993 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
11994 * class.c (warn_hidden): Fix for OVERLOAD.
11995 From grahams@rcp.co.uk:
11996 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
11997 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
11999 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
12001 * g++.1 (-traditional): Remove duplicated documentation.
12003 1998-07-11 Mark Mitchell <mark@markmitchell.com>
12005 * method.c (flush_repeats): Add nrepeats parameter.
12006 (issue_nrepeats): Likewise.
12007 (is_back_referenceable_type): New function. Don't back-reference
12008 TEMPLATE_TYPE_PARMs as well as simple types like integers.
12009 (build_mangled_name_for_type): Likewise.
12010 (build_mangled_name_for_type_with_Gcode): Likewise.
12011 (lasttype): Remove.
12012 (nrepeats): Likewise.
12013 (Nrepeats): Likewise.
12014 (start_squangling): Don't clear the variables removed above.
12015 (end_squangling): Likewise.
12016 (flush_repeats): Tidy. Use nrepeats parameter rather than
12018 (issue_nrepeats): Likewise, but with nrepeats global. Use
12019 is_backreferenceable_type.
12020 (build_overload_nested_name): Tidy. Add comment. Use
12021 build_mangled_name_for_type.
12022 (build_underscore_int): Comment.
12023 (build_overload_scope_ref): Use build_mangled_name_for_type.
12024 (build_overload_int): Likewise.
12025 (build_template_template_parm_names): Tidy.
12026 (build_template_parm_names): Use build_mangled_name_for_type.
12027 (build_overload_identifier): Add comments.
12028 (build_mangled_name_for_type_with_Gcode): Split out from
12029 build_mangled_name.
12030 (build_mangled_name_for_type): Use it.
12031 (build_mangled_name): Rework to use build_mangled_name_for_type
12032 and to not use global nrepeats/Nrepeats. Tidy.
12033 (process_modifiers): Tidy.
12034 (check_btype): Use is_backreferenceable_type. Add comment.
12035 Rename `node' to `type'.
12036 (process_overload_item): Set numeric_output_need_bar here.
12037 Use build_mangled_name_for_type. Tidy.
12038 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
12039 build_mangled_name_for_type.
12041 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
12044 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
12046 * cp-tree.h (warn_long_long): Define.
12047 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
12048 warning "ANSI C++ does not support `long long'".
12049 * decl2.c (warn_long_long): Define.
12050 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
12052 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
12054 * decl.c (xref_tag): Handle attributes between 'class' and name.
12055 * parse.y (aggr): Likewise.
12056 * semantics.c (finish_class_definition): Likewise.
12057 * Makefile.in (EXPECTED): Adjust.
12059 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
12060 * decl2.c: Define them.
12061 (lang_decode_option): Handle them.
12062 * lang-options.h: Add -foptional-diags.
12063 * class.c (finish_struct): Don't complain about multiple meanings of
12064 name if -fno-optional-diags.
12065 * decl.c (pushdecl_class_level): Likewise.
12066 * lex.c (real_yylex): Check warn_multichar.
12068 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
12070 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
12072 * tree.c (make_binfo): Fix length.
12074 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
12076 * decl2.c (lang_decode_option): Remove warn_template_debugging.
12077 * lang-options.h: Likewise.
12079 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12081 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
12082 (process_start_catch_block): Likewise for variables
12083 `false_label_rtx', `call_rtx' and `return_value_rtx'.
12085 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
12087 * tree.c (build_srcloc): Make sure we allocate this node on the
12090 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
12092 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
12093 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
12094 (lang_specific_driver): Only add -lm automatically if need_math is
12097 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
12099 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
12101 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12103 * Makefile.in (EXPR_H): New dependency variable.
12104 (decl2.o): Depend on $(EXPR_H).
12105 (typeck.o): Likewise.
12106 (init.o): Likewise.
12107 (expr.o): Likewise.
12109 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
12111 * decl.c (start_enum): Put local enums on permanent_obstack.
12113 1998-06-25 Mark Mitchell <mark@markmitchell.com>
12115 * cp-tree.h (c_get_alias_set): Declare.
12116 * decl.c (init_decl_processing): Set lang_get_alias_set.
12118 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
12120 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
12121 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
12122 flag for all function decls which are in the exception table.
12123 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
12124 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
12125 code is emitted for any referenced rtti function.
12127 1998-06-25 Dave Brolley <brolley@cygnus.com>
12129 * lang-specs.h: Use new | syntax to eliminate
12130 string concatenation.
12132 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
12134 * cp-tree.h (CP_DECL_CONTEXT): New macro.
12135 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
12136 * method.c (build_overload_nested_name): Likewise.
12137 * sig.c (build_signature_pointer_or_reference_type): Don't set
12140 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12142 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
12143 * cp-tree.h (FROB_CONTEXT): New macro.
12144 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
12145 * decl.c (namespace_binding): Replace NULL_TREE with
12147 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
12148 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
12150 * decl.c (pushtag): Use FROB_CONTEXT.
12151 (pushdecl, make_typename_type, define_function, grokdeclarator):
12153 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
12154 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
12156 * decl2.c (decl_namespace): Return global_namespace if no context.
12157 * method.c (build_overload_nested_name): Expect null as context.
12158 * pt.c (mangle_class_name_for_template): Do nothing for null
12160 (lookup_template_class): Allow for null id_context.
12162 1998-06-25 Richard Henderson <rth@cygnus.com>
12164 * method.c (emit_thunk): Set current_function_is_thunk for the
12165 ASM_OUTPUT_MI_THUNK case as well.
12167 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
12169 * exception.cc (__cplus_type_matcher): Get a match_info pointer
12170 instead of an exception table entry as a parameter.
12172 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
12174 * parse.y (function_try_block): Don't call start_catch_handler.
12175 * except.c (call_eh_info): Remove coerced field from declaration.
12176 (build_eh_type_type_ref): New function to create an address of a
12177 rtti function for the new style exception tables.
12178 (expand_start_catch_block): Split function, this contains the
12180 (process_start_catch_block_old): New function to perform the rest
12181 of expand_start_catch_block under old style exceptions.
12182 (process_start_catch_block_old): New function to perform the rest
12183 of expand_start_catch_block under new style exceptions.
12184 (expand_end_catch_block): Only pop the false label off the stack under
12185 the old style of exceptions.
12186 * semantics.c (finish_try_block): Don't call start_catch_handler.
12187 * exception.cc (struct cp_eh_info): Add original_value field.
12188 (__cplus_type_matcher): Perform type matching on the original exception
12189 value, and if we have a match, set the current value.
12190 (__cp_push_exception): Set the original exception value.
12192 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
12194 * call.c (joust): Fix confusing conversion warning.
12196 * call.c (build_op_delete_call): Add placement parm. Check
12197 LOOKUP_SPECULATIVELY.
12198 * cp-tree.h, decl2.c, init.c: Adjust.
12199 * decl.c (finish_function): Use it.
12201 * pt.c (tsubst): Diagnose creating void fields or variables.
12203 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12205 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
12207 * cp-tree.h (check_dtor_name): Add prototype.
12209 * init.c (expand_member_init): Remove unused variables
12210 `ptr_type_node', `parm' and `rval'.
12212 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
12213 in call to fprintf.
12214 (lang_print_xnode): Likewise.
12216 * typeck2.c (enum_name_string): Cast argument to sprintf to long
12217 and use %ld specifier.
12219 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
12220 specifier in call to fprintf.
12221 (GNU_xref_member): Cast argument to sprintf to int.
12223 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12225 * typeck2.c (pop_init_level): Warn about implicit zero initialization
12228 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12230 * cp-tree.h: Prototype function `check_java_method'.
12232 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
12234 * class.c (finish_struct): Make conflicting use of id a pedwarn.
12235 * decl.c (pushdecl_class_level): Likewise.
12237 1998-06-17 Mark Mitchell <mark@markmitchell.com>
12239 * pt.c (convert_nontype_argument): Issue an error when presented
12240 with an integer (real) constant that cannot be simplified to an
12241 INT_CST (REAL_CST).
12243 * cp-tree.h (c_get_alias_set): Remove declaration added in
12244 1998-06-13 change that should never have been checked in.
12246 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
12248 * typeck.c (build_binary_op_nodefault): Change % in format strings
12251 * decl.c (grokvardecl): Don't build_static_name for decls that
12252 aren't at namespace scope.
12254 * init.c (perform_member_init): Catch default-initialization of
12257 1998-06-17 Mark Mitchell <mark@markmitchell.com>
12259 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
12261 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
12263 * method.c (hack_identifier): Complain about getting a namespace
12265 * typeck.c (decay_conversion): Remove check for namespaces.
12266 * typeck2.c (incomplete_type_error): Likewise.
12267 * parse.y (template_arg): Add PTYPENAME expansion.
12269 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
12271 * decl.c (grokvardecl): Don't build external assembler names for
12272 TYPENAMEs in other namespaces as there is no declarator.
12273 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
12274 info from DECL_CONTEXT if it is NULL.
12276 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
12278 * call.c (check_dtor_name): Split out.
12279 (build_scoped_method_call): Use it.
12280 (build_method_call): Use it.
12281 * init.c (build_offset_ref): Use it.
12283 * typeck.c (build_static_cast): Fix handling of pointers to members.
12285 * decl.c (finish_function): Just return nothing from a constructor.
12286 * typeck.c (c_expand_return): Complain about returning a void
12287 expression from a destructor.
12289 1998-06-13 Mark Mitchell <mark@markmitchell.com>
12291 * class.c (alter_access): Accept a BINFO explaining how to get
12292 from the entity whose accessed is being altered to the type doing
12294 (handle_using_decl): New function containing code split out from ...
12295 (finish_struct_1): Here.
12297 * cp-tree.h (complete_type_or_else): Declare.
12298 * init.c (build_new_1, build_delete): Use it.
12299 * typeck.c (require_complete_type): Use complete_type, rather than
12300 expanding it inline.
12301 (complete_type_or_else): New function.
12302 (build_component_ref): Use it.
12303 (pointer_int_sum): Make sure the type pointed to is complete.
12304 (pointer_diff): Likewise.
12306 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
12309 * search.c (get_matching_virtual): Note that member templates
12310 cannot override virtual functions.
12312 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
12314 * pt.c (check_explicit_specialization): If DECLARATOR turned into
12315 an error_mark_node from lookup_template_function, return the same.
12316 (determine_specialization): Also make sure TEMPLATE_ID isn't an
12317 error_mark_node, before we try to read its operands.
12318 * decl.c (grokdeclarator): If we got an error_mark_node from
12319 check_explicit_specialization, just return it right back.
12321 1998-06-12 Mark Mitchell <mark@markmitchell.com>
12323 * class.c (instantiate_type): Don't treat template-ids that don't
12324 specify any template arguments as equivalent to ordinary
12325 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
12326 pointer-to-members for member templates. Tidy slightly.
12327 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
12328 * init.c (build_offset_ref): Handle template-ids like ordinary
12329 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
12330 offset part of the OFFSET_REF.
12331 * typeck.c (build_unary_op): Change check for unknown types to
12332 look for OFFSET_REFs, not SCOPE_REFs.
12334 1998-06-11 Mark Mitchell <mark@markmitchell.com>
12336 * pt.c (is_member_template_class): New function.
12337 (push_template_decl_real): Use it.
12339 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
12341 * friend.c (do_friend): Add support for nested classes using
12342 member functions of the enclosing class as friends.
12344 1998-06-10 Mark Mitchell <mark@markmitchell.com>
12346 * call.c (convert_default_arg): Make global, not static.
12347 (convert_arg_for_ellipsis): Split out from ...
12348 (build_over_call): Here.
12349 * cp-tree.h (convert_default_arg); Declare.
12350 (convert_arg_to_ellipsis): Likewise.
12351 (do_member_init): Remove.
12352 * init.c (do_member_init): Remove; this code is dead.
12353 (expand_member_init): Remove much of this code; it is dead.
12354 * typeck.c (convert_arguments): Use convert_default_arg and
12355 convert_arg_for_ellipsis, rather than duplicating here.
12357 * call.c (convert_like): Don't fail silently if
12358 build_user_type_conversion fails. Always return error_mark_node
12361 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
12363 * search.c (covariant_return_p): Complain about ambiguous base.
12365 * typeck.c (build_component_ref): Diagnose ref to nested type.
12367 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
12369 * decl.c (grokparms): Check that INIT isn't an error_mark_node
12370 before giving error about invalid type for default arg.
12372 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
12374 * call.c (build_method_call): Fix thinko.
12376 1998-06-10 Dave Brolley <brolley@cygnus.com>
12378 * decl2.c (lang_decode_option): New argc/argv interface.
12379 * cp-tree.h (lang_decode_option): New argc/argv interface.
12380 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
12381 specified for cpplib-enabled compilers.
12382 * lex.c (lang_init): Don't check_newline for cpplib.
12383 (init_parse): Don't initialize cpplib here.
12385 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
12387 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
12388 piece before checking DECL_MUTABLE_P.
12390 1998-06-10 John Carr <jfc@mit.edu>
12392 * tree.c (debug_binfo): Make printf format match arguments.
12394 * error.c (OB_PUTI): Make printf format match arguments.
12396 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
12398 * init.c (perform_member_init): Handle default-initialization.
12400 * except.c (build_throw): Handle throwing NULL.
12402 * typeck.c (build_x_function_call): Use resolve_offset_ref.
12404 * search.c (compute_access): Only strip an anonymous union
12407 * call.c (add_builtin_candidates): Tweak.
12409 * cvt.c (build_expr_type_conversion): Restore code for conversion
12411 * decl2.c (delete_sanity): Use it. Clean up.
12413 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
12415 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
12417 * typeck.c (c_expand_return): Don't warn about void expressions on
12418 return statements in functions returning void.
12420 1998-06-09 Mark Mitchell <mark@markmitchell.com>
12422 * pt.c (fn_type_unification): Revise documentation. Tidy.
12423 (type_unification): Likewise.
12425 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
12427 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
12429 * parse.y (function_try_block): Rename expand_start_catch, and delete
12431 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
12434 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
12436 * search.c (lookup_member): New fn.
12437 * class.c (finish_struct_1): Use it.
12438 * decl.c (lookup_name_real): Use it.
12440 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12442 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
12444 * cp-tree.h: Add prototype for `maybe_print_template_context' and
12445 `maybe_make_one_only'.
12447 * decl.c (auto_function): Remove unused variable `decl'.
12449 * decl2.c: Include dwarf2out.h and dwarfout.h.
12451 * lex.c: Remove redundant declarations of `set_float_handler' and
12454 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
12456 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
12457 time flag. Call __cp_eh_info instead of __cp_exception_info.
12458 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
12459 (__cp_exception_info): Return offset into cp_eh_info structure to
12460 match what use to be the start of this structure.
12461 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
12462 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
12464 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
12465 __cp_eh_info instead of __cp_exception_info.
12467 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
12469 * decl.c (cp_finish_decl): Disable inlining of extern inlines
12470 with static variables.
12472 1998-06-08 Mark Mitchell <mark@markmitchell.com>
12474 * init.c (build_offset_ref): Correct previous change to use build,
12477 1998-06-07 Mark Mitchell <mark@markmitchell.com>
12479 * class.c (instantiate_type): Handle pointer-to-members where the
12480 member is a template.
12481 * init.c (build_offset_ref): Likewise.
12482 * typeck.c (build_unary_op): Likewise.
12484 1998-06-07 Richard Henderson <rth@cygnus.com>
12486 * lex.c (lang_init_options): New function.
12487 (lang_init): Remove flag_exceptions == 2 hack.
12489 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
12491 * search.c (envelope_add_decl): Tweak for implicit typename.
12493 * call.c (joust): Also warn about confusing conversion op/constructor
12494 overload resolution.
12496 * spew.c (yylex): Also return the TYPE_DECL if got_object.
12497 Don't clear got_object after '~'.
12498 * call.c (build_scoped_method_call): Tweak destructor handling.
12499 (build_method_call): Likewise.
12500 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
12501 TYPE_MAIN_VARIANT for destructors.
12502 * semantics.c (finish_object_call_expr): Complain about calling a
12505 1998-06-05 Per Bothner <bothner@cygnus.com>
12507 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
12508 Define - update needed by gcc.c change.
12510 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
12512 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
12514 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
12516 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
12517 * decl.c (lookup_name_real): Add namespaces_only parameter.
12518 If set, return only NAMESPACE_DECLs.
12519 (select_decl): Likewise.
12520 (identifier_type_value): Give additional parameter.
12521 (lookup_name_nonclass): Likewise.
12522 (lookup_name): Likewise.
12523 (find_binding): Skip namespace aliases.
12524 (binding_for_name): Likewise.
12525 (push_namespace): Check for namespace aliases.
12526 (lookup_name_namespace_only): New function.
12527 (begin_only_namespace_names, end_only_namespace_names): New functions.
12528 * decl2.c (set_decl_namespace): Skip namespace aliases.
12529 (do_using_directive): Likewise.
12530 (do_namespace_alias): Produce namespace aliases, fix alias
12532 * error.c (dump_decl): Support SCOPE_REF.
12533 * parse.y (extdef): Wrap lookup with namespace_only for namespace
12534 aliases and using declarations.
12536 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
12538 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
12540 * error.c (dump_expr): Clean up NEW_EXPR case.
12542 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
12544 Suggested by Brendan Kehoe
12545 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
12546 treat it as using ::decl.
12548 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
12550 * tree.c (mapcar): Support NEW_EXPR.
12552 * error.c (dump_expr): Support NEW_EXPR.
12554 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
12556 * method.c (make_thunk): Use overload machinery to make name.
12557 * search.c (covariant_return_p): New fn.
12558 (get_matching_virtual): Use it.
12560 * init.c (build_new_1): Fix check for void.
12562 1998-06-01 Per Bothner <bothner@cygnus.com>
12564 * cp-tree.h (TYPE_FOR_JAVA): New macro.
12565 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
12566 java_int_type_node, java_long_type_node, java_float_type_node,
12567 java_double_type_node, java_char_type_node, java_boolean_type_node):
12568 New "primitive" types, with predefined names __java_byte etc.
12569 (record_builtin_java_type): New function.
12570 (init_decl_processing): Make Java types with record_builtin_java_type.
12571 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
12572 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
12573 (grokfndecl): Call check_java_method for Java classes.
12574 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
12575 (process_overload_item): Match types against specific
12576 java_XX_type_node types, rather than using is_java_type.
12577 * class.c (finish_struct_1): Don't add default copy constructor
12578 or operator= if TYPE_FOR_JAVA.
12579 (pop_lang_conext): Restore strict_prototyp proper if Java.
12580 * decl2.c (acceptable_java_type, check_java_method): New functions.
12581 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
12582 (tsubst): Move common statement after if statement.
12583 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
12585 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
12587 * pt.c (for_each_template_parm): Use first_rtl_op.
12589 * tree.c (build_cplus_array_type_1): Also check index_type for
12592 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
12594 * pt.c (tsubst): Always copy BINFO_BASETYPES.
12596 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
12598 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
12599 TYPE_SIZE_UNIT too.
12601 1998-05-29 Mark Mitchell <mark@markmitchell.com>
12603 * decl.c (grokdeclarator): Don't complain about in-class
12604 initialization of static consts if we don't really know the type
12607 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
12609 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
12610 * method.c (build_destructor_name): New fn.
12611 * decl2.c (maybe_retrofit_in_chrg): Split out...
12612 (grokclassfn): From here. Reorganize.
12613 * decl.c (grok_ctor_properties): Make sure ctors for types with
12614 vbases have the in_chrg parm.
12615 * pt.c (instantiate_class_template): Update
12616 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
12618 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
12620 1998-05-28 Mark Mitchell <mark@markmitchell.com>
12622 * pt.c (instantiate_decl): Make test for whether or not static
12623 variables should be instantiated early match its comment.
12625 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
12627 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
12629 (start_function): Call check_default_args.
12630 * decl2.c (grokfield): Don't call check_default_args.
12631 (check_default_args): Use cp_error_at.
12632 * lex.c (do_pending_defargs): Call check_default_args.
12634 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
12636 * call.c (build_method_call): Make sure get_type_value returns
12637 something before we try to use its TYPE_MAIN_VARIANT.
12638 (build_scoped_method_call): Likewise.
12640 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
12642 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
12643 initialize an array.
12645 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
12648 * friend.c (do_friend): Clarify template warning.
12650 1998-05-27 Mark Mitchell <mark@markmitchell.com>
12652 * decl.c (shadow_label): Don't treat decls as identifiers.
12653 (maybe_push_to_top_level): Clear shadowed_labels.
12655 * pt.c (instantiate_decl): Reset lineno and filename after calling
12656 regenerate_decl_from_template.
12658 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
12661 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
12663 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
12665 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
12667 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
12668 (convert_nontype_argument): Handle cases when nontype template
12669 parameters become classes after substitution.
12671 1998-05-26 Mark Mitchell <mark@markmitchell.com>
12673 * friend.c (is_friend): Use comptypes, rather than == to compare
12674 types. Modify for new representation of template friends.
12675 (make_friend_class): Likewise.
12676 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
12677 (instantiate_class_template): Deal with template friends.
12679 * decl.c (store_parm_decls): Remove redundant call to
12680 expand_main_function.
12682 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
12684 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
12687 1998-05-26 Per Bothner <bothner@cygnus.com>
12689 * language_as_string: Handle lang_java.
12691 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
12693 * decl.c (pushdecl): Don't copy the type_decl.
12695 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12697 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
12698 current_class_type.
12699 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
12701 * parse.y (complex_direct_notype_declarator): Use $1 to access
12702 scope of notype_qualified_id.
12704 1998-05-26 Dave Brolley <brolley@cygnus.com>
12706 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
12707 (init_parse): Initialize cpplib interface.
12709 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
12710 empty continuation.
12712 1998-05-26 Mark Mitchell <mark@markmitchell.com>
12714 * decl.c (pushtag): Avoid crashing on erroneous input.
12716 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12718 * decl.c (push_namespace): Only produce one unique name for
12719 anonymous namespaces.
12720 (get_unique_name): Remove.
12722 1998-05-25 Mark Mitchell <mark@markmitchell.com>
12724 * call.c (tourney): Don't do any extra comparisons.
12726 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
12728 * cp-tree.h (processing_template_parmlist): Declare.
12729 * decl.c (pushtag): Don't call push_template_decl when we
12731 * pt.c (processing_template_parmlist): New variable.
12732 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
12733 (complete_template_args): Use it.
12734 (add_to_template_args): Likewise.
12735 (innermost_args): Likewise.
12736 (tsubst): Likewise.
12737 (begin_template_parm_list): Use processing_template_parmlist.
12738 (end_template_parm_list): Likewise.
12740 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
12741 * decl.c (grokdeclarator): Use it.
12742 * decl2.c (grok_x_components): Likewise.
12743 * init.c (initializing_context): Likewise.
12744 * method.c (do_build_copy_constructor): Likewise.
12745 (do_build_assign_ref): Likewise.
12746 * search.c (compute_access): Likewise.
12747 * typeck.c (build_component_ref): Likewise.
12749 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
12750 unnamed type a typedef name "for linkage purposes".
12752 * pt.c (lookup_template_class): Don't look at
12753 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
12755 * method.c (build_overload_int): Handle error cases gracefully.
12757 * pt.c (instantiate_decl): Handle static member variables
12760 * pt.c (tsubst): Use the tsubst'd type when producing new
12761 TEMPLATE_PARM_INDEX nodes.
12763 1998-05-24 Mark Mitchell <mark@markmitchell.com>
12765 * tree.c (cp_tree_equal): Handle pointers to member functions.
12767 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
12768 sure the type of the REF_BIND is a reference type.
12769 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
12770 target_type for clarity.
12772 * parse.y (xcond): Move call to condition_conversion ...
12773 * semantics.c (finish_for_cond): Here.
12774 * parse.c: Regenerated.
12776 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
12778 * decl.c (push_namespace): Namespaces have type void.
12779 * typeck2.c (incomplete_type_error): Complain about namespace
12780 used as expression.
12781 * typeck.c (decay_conversion): Likewise.
12783 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
12785 * error.c (dump_expr): Support namespaces.
12787 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
12789 * cp-tree.def: Add SRCLOC.
12790 * cp-tree.h: Add struct tree_srcloc and accessor macros.
12791 * tree.c (build_srcloc, build_srcloc_here): New fns.
12792 * pt.c (add_pending_template): Use build_srcloc_here.
12793 (push_tinst_level): Update last_template_error_tick before erroring.
12794 (instantiate_decl): Restore lineno and input_filename before
12795 calling add_pending_template.
12796 * decl2.c (finish_file): Set up lineno and input_filename for
12799 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
12801 * decl.c (lang_print_error_function): New fn.
12802 (init_decl_processing): Set print_error_function to use it.
12803 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
12805 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
12808 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
12809 copy-initialization.
12811 * class.c (build_vtable_entry): Use int_fits_type_p.
12812 (build_vtable): Pass a signed offset to build_vtable_entry.
12813 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
12814 set_rtti_entry): Likewise.
12816 1998-05-22 Per Bothner <bothner@cygnus.com>
12818 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
12819 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
12821 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
12823 * pt.c (print_template_context): Use fprintf instead of cp_error.
12825 * pt.c (determine_specialization): Just return an error_mark_node.
12826 Also print the decl we want in error messages. If we complain,
12827 return error_mark_node.
12828 (tsubst_friend_function): Set lineno and input_filename so
12829 error messages will be useful.
12830 (instantiate_template): Just return an error_mark_node.
12831 (check_explicit_specialization): Don't mess with a returned
12834 * pt.c (print_template_context): Add new argument.
12835 (maybe_print_template_context): New fn.
12836 (push_tinst_level): Increment tinst_level_tick.
12837 (pop_tinst_level): Likewise.
12838 * errfn.c (cp_thing): Call maybe_print_template_context. Use
12839 xrealloc instead of xmalloc.
12841 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
12843 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
12845 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
12846 if the template we looked up is the same as the one we already
12849 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
12851 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
12852 (cpp_reader,parse_in): Add for cpplib.
12853 (check_newline): Call handle_sysv_pragma with new interface.
12854 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
12856 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
12857 (sub_getch): Call GETC for cpplib.
12859 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
12860 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
12862 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
12864 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
12866 * decl2.c (maybe_make_one_only): New fn.
12867 (import_export_vtable): Use it.
12868 (import_export_decl): Likewise.
12869 * pt.c (mark_decl_instantiated): Likewise.
12871 1998-05-21 Mark Mitchell <mmitchell@usa.net>
12873 * decl2.c (find_representative_member): Rename to ...
12874 (build_anon_union_vars): New function.
12875 (finish_anon_union): Fix stupidity of previous change.
12877 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
12879 * decl.c (grokfndecl): Handle definition of specialization in
12880 friend declaration.
12882 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
12884 1998-05-20 Mark Mitchell <mmitchell@usa.net>
12886 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
12887 to look for type declarations.
12888 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
12889 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
12890 (finish_member_class_template): Declare.
12891 * decl.c (pushtag): Put member class templates on the
12892 CLASSTYPE_TAGS list, just as for ordinary member classes.
12893 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
12894 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
12895 IDENTIFIER_NAMESPACE_VALUEs.
12896 * parse.y (component_decl): Move code to ...
12897 * semantics.c (finish_member_class_template): New function.
12898 Don't put member class templates on the list of components for a
12900 * parse.c: Regenerated.
12901 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
12902 In fact, don't use DECL_CONTEXT at all here.
12904 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
12906 * decl.c (record_unknown_type): New function.
12907 (init_decl_processing): Call it for the unknown and global type
12910 1998-05-20 Mark Mitchell <mmitchell@usa.net>
12912 * decl2.c (find_representative_member): New function.
12913 (finish_anon_union): Use it.
12915 * cp-tree.h (MAIN_NAME_P): New macro.
12916 (DECL_MAIN_P): Likwise.
12917 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
12918 (grokfndecl): Use the new macros.
12919 (grokdeclarator): Likewise.
12920 (start_function): Likewise.
12921 (store_parm_decls): Likewise.
12922 (finsh_function): Likewise.
12923 * friend.c (do_friend): Likewise.
12924 * typeck.c (build_function_call_real): Likewise.
12925 (build_unary_op): Likewise.
12927 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
12929 * decl2.c (start_objects, finish_objects, do_dtors,
12930 do_ctors): Split out from...
12931 (finish_file): ...here.
12933 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
12935 * tree.c (is_overloaded_fn): Don't abort on placeholders from
12938 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
12940 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
12942 * error.c (dump_expr): Handle an ARROW_EXPR.
12944 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
12946 * decl.c (saveable_obstack): Declare.
12947 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
12948 declare, if necessary.
12950 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
12952 * call.c (compare_qual): Remove.
12953 (is_subseq): Tweak.
12954 (is_properly_derived_from): New function.
12955 (maybe_handle_ref_bind): Likewise.
12956 (maybe_handle_implicit_object): Likewise.
12957 (compare_ics): Modify substantially to bring into conformance with
12959 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
12960 (comp_cv_qualification): Declare.
12961 (comp_cv_qual_signature): Likewise.
12962 * typeck.c (comp_cv_qualification): Likewise.
12963 (comp_cv_qual_signature): Likewise.
12965 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12967 * Makefile.in (parse.o): Depend on toplev.h.
12969 * class.c (typecode_p): Remove prototype and definition.
12971 * cp-tree.h (currently_open_class, is_empty_class, member_p):
12974 * decl.c (push_overloaded_decl_top_level): Remove prototype and
12977 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
12978 in call to `cp_thing'.
12979 (cp_warning): Likewise for function pointer `warning'.
12981 * except.c (do_function_call): Remove prototype and definition.
12982 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
12984 * method.c (is_java_type): Add prototype and make it static.
12986 * parse.y: Include toplev.h.
12988 * pt.c (type_unification): Remove unused variable `arg'.
12989 (instantiate_decl): Likewise for `save_ti'.
12991 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
12993 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
12995 * init.c (build_member_call): Handle template_ids.
12996 * parse.y (primary): Add global_scope template_id.
12998 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
13000 * decl2.c (get_sentry): Use end_temporary_allocation.
13001 Don't declare permanent_obstack.
13003 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
13005 * parse.y (.finish_new_placement): New non-terminal.
13006 (unary_expr, new_type_id): Use it.
13007 * parse.c: Regenerated.
13009 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
13011 * pt.c (redeclare_class_template): Say where the original definition
13012 of the template-parameter's default argument appeared.
13014 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
13016 * call.c (build_over_call): Tweak empty class handling.
13018 * decl.c (make_typename_type): Use currently_open_class.
13020 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
13022 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
13024 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
13025 for a type unless it is one.
13027 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
13029 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
13031 * Makefile.in (program_transform_name, objdir): Define.
13033 * Makefile.in (BISON): Use bison from the build tree if it exists.
13036 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
13038 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
13040 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
13042 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
13044 * call.c (build_scoped_method_call): Likewise.
13046 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
13048 * init.c (build_new_1): Call suspend_momentary around the creation
13049 of values that must be saved for exception handling.
13050 * parse.y (.build_new_placement): New non-terminal.
13051 (unary_expr, new_placement): Use it.
13052 * parse.c: Regenerated.
13054 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
13056 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
13059 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
13062 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
13064 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
13066 * decl.c (start_decl): Revert problem change.
13068 * Makefile.in (CONFLICTS): Fix.
13070 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13072 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
13074 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
13076 * class.c (finish_struct_1): Use BINFO_SIZE.
13078 * decl.c (start_decl): Use 'tem'.
13080 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
13082 * exception.cc: Include eh-common.h.
13083 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
13084 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
13085 (__cp_push_exception): Initialize eh_info struct as well.
13086 * except.c: Remove local structs and include eh-common.h.
13087 (init_exception_processing): Set language and version codes.
13088 (call_eh_info): Add presence of eh_info to runtime description of
13090 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
13091 * semantics.c (finish_try_block): Call start_catch_block() and
13093 * parse.y (function_try_block): Call start_catch_block() and
13096 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
13098 * typeck.c (original_type): New function.
13099 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
13100 to see if they're actually the same.
13101 * cp-tree.h (original_type): Declare.
13103 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13105 * Makefile.in (lex.o): Depend on output.h.
13107 * call.c (add_function_candidate): Remove unused variable `cand'.
13108 (add_conv_candidate): Likewise.
13109 (build_builtin_candidate): Likewise.
13111 * cp-tree.h: Add prototype for `types_overlap_p'.
13113 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
13115 * decl2.c (merge_functions): Remove unused variables `tmp' and
13118 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
13119 (code_as_string): Likewise.
13120 (language_as_string): Likewise.
13121 (parm_as_string): Likewise.
13122 (op_as_string): Likewise.
13123 (assop_as_string): Likewise.
13124 (cv_as_string): Likewise.
13126 * lex.c: Include output.h.
13128 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
13130 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
13133 * tinfo.cc (__class_type_info::dcast): Change the type of variable
13134 `i' from int to size_t.
13136 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
13139 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
13141 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
13142 DECL_NAMESPACE_SCOPE_P.
13143 (lang_decl_name): Likewise.
13144 * pt.c (tsubst_friend_function, tsubst): Likewise.
13145 * decl.c (pushdecl, redeclaration_error_message, start_decl,
13146 cp_finish_decl, start_function): Likewise.
13147 * class.c (finish_struct_1): Likewise.
13148 * call.c (build_over_call): Likewise.
13149 (compare_ics): Use DERIVED_FROM_P.
13151 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
13153 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
13154 * method.c (build_mangled_name): Use it.
13155 (build_decl_overload_real): Likewise.
13157 * error.c (dump_simple_decl): New function, broken out from ...
13158 (dump_decl): Use it.
13160 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
13162 * ptree.c (lang_print_xnode): Add missing `break'.
13164 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
13166 * call.c (add_template_candidate): Adjust for changes to
13167 fn_type_unification.
13168 (add_template_candidate_real): Likewise.
13169 (add_template_conv_candidate): Likewise.
13170 (build_user_type_conversion_1): Likewise.
13171 (build_new_function_call): Likewise.
13172 (build_object_call): Likewise.
13173 (build_new_op): Likewise.
13174 (build_new_method_call): Likewise.
13175 * class.c (instantiate_type): Likewise.
13176 * cp-tree.h (unification_kind_t): New type.
13177 (fn_type_unification): Adjust prototype.
13178 (type_unificaiton): Likewise.
13179 * pt.c (UNIFY_ALLOW_NONE): New macro.
13180 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
13181 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
13182 (UNIFY_ALLOW_DERIVED): Likewise.
13183 (unify): Change prototype.
13184 (maybe_adjust_types_for_deduction): New function.
13185 (check_cv_quals_for_unify): Likewise.
13186 (determine_specialization): Adjust.
13187 (fn_type_unification): Likewise.
13188 (type_unification): Likewise.
13189 (type_unification_real): Likewise. Use
13190 maybe_adjust_types_for_deduction. Fix mishandling of
13191 back-unification of template functions passed as arguments. Pass
13192 appropriate combination of UNIFY_ALLOW_* to unify.
13193 (unify): Remove unused NTPARMS parameter. Use
13194 check_cv_quals_for_unify. Remove bogus code that allowed
13195 too-generous unification in order to adhere more closely to standard.
13196 (get_bindings_real): Adjust.
13197 (get_class_bindings): Likewise.
13199 * method.c (build_overload_identifier): Only use the innermost
13200 template arguments when mangling.
13201 * pt.c (tsubst_template_argument_vector): New function.
13202 (complete_template_args): Deal with the situation where the
13203 extra_args contain more than one level of arguments.
13204 (lookup_template_class): Deal with member template classes, which
13205 may have more than one level of arguments.
13206 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
13207 Improve handling of member template classes. Use
13208 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
13209 tsubst_template_argument_vector where appropriate.
13210 (regenerate_decl_from_template): Break out from ...
13211 (instantiate_decl): Here.
13213 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
13214 * parse.h: Regenerated.
13215 * parse.c: Really regenerated.
13217 * cp-tree.h (finish_unary_op_expr): New function.
13218 (finish_id_expr): Likewise.
13219 (begin_new_placement): Likewise.
13220 (finish_new_placement): Likewise.
13221 (finish_declarator): Likewise.
13222 (finish_translation_unit): Likewise.
13223 (finish_parmlist): Likewise.
13224 (begin_class_definition): Likewise.
13225 (finish_class_definition): Likewise.
13226 (finish_default_args): Likewise.
13227 (finish_inline_definitions): Likewise.
13228 * parse.y (GCC_ASM_KEYWORD): Remove.
13229 (TYPENAME_ELLIPSIS): Likewise.
13230 * parse.c: Regenerated.
13231 Use new functions in semantics.c in the actions for many rules.
13232 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
13233 * hash.h: Regenerated.
13234 * semantics.c (finish_expr_stmt): Allow NULL expr.
13235 (finish_unary_op_expr): New function, containing
13236 code previously in parse.y.
13237 (finish_id_expr): Likewise.
13238 (begin_new_placement): Likewise.
13239 (finish_new_placement): Likewise.
13240 (finish_declarator): Likewise.
13241 (finish_translation_unit): Likewise.
13242 (finish_parmlist): Likewise.
13243 (begin_class_definition): Likewise.
13244 (finish_class_definition): Likewise.
13245 (finish_default_args): Likewise.
13246 (finish_inline_definitions): Likewise.
13248 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
13250 * typeck.c (build_c_cast): Don't decay arrays and functions to
13251 pointer type when converting to a class type.
13253 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
13255 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
13256 (DECL_CLASS_SCOPE_P): Likewise.
13258 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
13260 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
13261 * decl2.c (constructor_name_full): Likewise.
13263 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
13265 * tree.c (mapcar): Add OVERLOAD support.
13267 * init.c (resolve_offset_ref): We must use basetype_path before we
13268 destroy it with a call to convert_pointer_to.
13270 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
13272 * class.c (currently_open_class): New fn.
13273 * decl.c (lookup_name_real): Use it.
13274 * search.c (lookup_field): Likewise.
13276 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
13278 * cp-tree.def (OVERLOAD): New node.
13279 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
13280 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
13281 (NAMESPACE_BINDING): Remove.
13282 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
13284 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
13286 (tree_overload): New struct.
13287 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
13288 (REAL_IDENTIFIER_TYPE_VALUE): Define.
13289 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
13290 (lang_decl_flags): Remove in_namespace.
13291 (lang_decl): Remove chain.
13292 (DECL_CHAIN, DECL_NAMESPACE): Remove.
13293 (flag_honor_std): Declare extern.
13294 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
13295 namespace_binding, set_namespace_binding,
13296 lookup_function_nonclass, cat_namespace_levels,
13297 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
13298 scratch_ovl_cons, ovl_member, build_overload): Declare.
13299 (decl_list_length, get_namespace_id, current_namespace_id,
13300 overloaded_globals_p): Remove.
13301 (lookup_using_namespace, qualified_lookup_using_namespace): Change
13303 (push_scratch_obstack): New macro.
13304 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
13305 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
13307 (build_new_function_call): Iterate using OVL_CHAIN.
13308 Print DECL_NAME in when reporting ambiguities.
13309 (build_object_call): Iterate using OVL_NEXT for fns, convs.
13310 (build_new_op): Call lookup_function_nonclass.
13311 Iterate using OVL_NEXT.
13312 (build_op_delete_call): Change detection of members.
13313 Do not wrap TREE_LIST around fields and single global functions.
13314 (build_over_call): Don't push a class level if the context is a
13316 (build_new_method_call): Iterate using OVL_NEXT.
13317 * class.c (add_method): Chain overloaded members using
13318 build_overload. Remove copying of method.
13319 (grow_method): When iterating through the obstack, expect OVERLOAD
13320 nodes. Chain overload members.
13321 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
13322 nodes in call to get_baselinks.
13323 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
13324 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
13325 fdecls that are OVERLOAD nodes.
13326 (validate_lhs): New function.
13327 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
13328 code. Use DECL_NAME in error messages. Split code between global
13329 and member function processing.
13330 * decl.c (global_type_node): New static variable.
13331 (in_std): New global.
13332 (struct binding_level): New field usings.
13333 (resume_binding_level): Assert that we are not in a class.
13334 (toplevel_bindings_p): Just check for namespace_p or
13336 (resume_level): Remove.
13337 (find_binding): New function.
13338 (binding_for_name): Call it.
13339 (namespace_binding, set_namespace_binding): New functions.
13340 (push_namespace): Associate binding level with new namespace,
13341 resume_binding_level for existing namespace. Remove old code.
13342 Fake std by counting.
13343 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
13344 (maybe_push_to_top_level): Save current namespace.
13345 (pop_from_top_level): Restore saved namespace.
13346 (pop_namespace): Call suspend_binding_level. Remove old code.
13347 (cat_namespace_levels): New function.
13348 (set_identifier_type_value_with_scope): For namespace bindings,
13349 set BINDING_TYPE, and use global_type_node.
13350 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
13351 (identifier_type_value): New function.
13352 (pushtag): If no context, use current_namespace.
13353 (duplicate_decls): Don't process DECL_CHAIN.
13354 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
13355 already set. Never reset it to NULL_TREE. Lookup global variables
13356 in their namespace. Push overloaded templates if they are on
13358 (pushdecl_namespace_level): New function.
13359 (pushdecl_top_level): Implement using pushdecl_namespace_level.
13360 (pushdecl_using_decl): New function.
13361 (overloaded_globals_p): Remove.
13362 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
13363 them. Use namespace_binding and set_namespace_value.
13364 (redeclaration_error_message): Complain if the declarations come
13365 from different namespaces.
13366 (lookup_tag): On namespace level, look in the BINDING_TYPE.
13367 (lookup_namespace_name): Pass tree_bindings from stack. Remove
13369 (select_decl): New function.
13370 (lookup_name_real): Call it for qualified and unqualified lookup.
13371 Pass tree_bindings from the stack.
13372 If prefer_type is 1, also accept namespaces.
13373 (lookup_function_nonclass): New function.
13374 (init_decl_processing): Set the binding level of the global
13375 namespace to global_binding_level.
13376 Build a proper type list for __builtin_apply.
13377 Initialize std_node to "fake std" if flag_honor_std is set.
13378 Initialize global_type_node.
13379 Allocated bad_alloc in namespace std if flag_honor_std.
13380 (define_function): Set the DECL_CONTEXT to the current_namespace.
13381 (start_decl): A namespace is not considered as a context here. If
13382 the DECL_CONTEXT is a namespace, push the decl.
13383 (cp_finish_decl): Check for namespaces used as initializers.
13384 (grokfndecl): Add namespace parameter. Remove processing of
13386 (grokvardecl): Add namespace parameter.
13387 (grokdeclarator): Process SCOPEs that are namespaces. For
13388 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
13389 (start_function): Check for contexts that are namespaces.
13390 Set context for declarations that have not been pushed.
13391 (store_parm_decls): Check for ::main only.
13392 (finish_function): Likewise.
13393 (start_method): Check for contexts that are namespaces.
13394 (start_method): Remove DECL_CHAIN processing.
13395 * decl2.c (flag_honor_std): Declare.
13396 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
13397 (decl_namespace_list): New static global.
13398 (grok_x_components): Ignore namespaces as type contexts.
13399 (check_classfn): Expect OVERLOAD nodes.
13400 (grokfield): Remove DECL_CHAIN processing.
13401 (finish_file): Call cat_namespace_levels.
13402 (merge_functions): New function.
13403 (ambiguous_decl): Rewrite.
13404 (lookup_using_namespace): Produce tree_bindings.
13405 (qualified_lookup_using_namespace): Likewise.
13406 (set_decl_namespace, decl_namespace, current_decl_namespace,
13407 push_decl_namespace, pop_decl_namespace): New functions.
13408 (arg_lookup): New struct.
13409 (add_function, arg_assoc_namespace, arg_assoc_class,
13410 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
13412 (get_namespace_id, current_namespace_id): Remove.
13413 (do_toplevel_using_decl): Rewrite.
13414 (do_class_using_decl): Complain about namespace qualifiers.
13415 (do_using_directive): Sorry if not on namespace level. Complain
13416 about unknown namespaces.
13417 * error.c (dump_aggr_type): Check for namespace contexts.
13418 * except.c (init_exception_processing): Push terminate into std.
13419 * friend.c (is_friend): A namespace is not a context, here.
13420 * init.c (expand_member_init): Remove DECL_CHAIN processing.
13421 (build_offset_ref): Process OVERLOAD nodes.
13422 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
13423 * lex.c (identifier_type): Loop using OVL_CHAIN.
13424 (see_typename): Set looking_for_typename to 2.
13425 (real_yylex): Likewise.
13426 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
13427 (do_scoped_id): Expect OVERLOAD nodes.
13428 Change calling convention for qualified_lookup_using_namespace.
13429 (build_lang_decl): Don't set in_namespace anymore.
13430 * method.c (typevec_size): New global.
13431 (build_overload_nested_name): Return if global_namespace.
13432 Otherwise, always expect a declaration context.
13433 (build_qualified_name): Likewise.
13434 Make sure we don't write beyond typevec_size.
13435 (build_decl_overload_real): Likewise.
13436 Allocate one extra slot for the namespace.
13437 (hack_identifier): Mark code dead.
13438 Process OVERLOAD and NAMESPACE_DECL nodes.
13439 * parse.y (program): Pop namespaces until in global namespace.
13440 (extdef): In a using-declaration, don't discard the identifier if
13441 there is no declaration.
13442 (left_curly): Ignore type contexts which are namespaces.
13443 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
13445 * pt.c (template_class_depth): Expect types to be namespaces.
13446 (determine_specialization): Simplify by expecting OVERLOAD nodes.
13447 (push_template_decl): Push into namespace level.
13448 Reset ctx if it is a namespace.
13449 Set DECL_CONTEXT to current_namespace if not set already.
13450 Ignore real contexts that are namespaces.
13451 (mangle_class_name_for_template): Skip global_namespace.
13452 Mangle other namespaces as declarations.
13453 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
13454 (lookup_template_class): Push into namespace of context.
13455 If the context is a namespace, set it to global_namespace.
13456 Use id_context for mangling.
13457 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
13458 (tsubst_friend_function): Ignore namespace contexts.
13459 Push into namespace level.
13460 (tsubst): Handle NAMESPACE_DECL nodes.
13461 Remove DECL_CHAIN processing.
13462 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
13463 * ptree.c (print_lang_identifier): Print bindings.
13464 (lang_print_xnode): Print OVERLOAD nodes.
13465 * rtti.c (init_rtti_processing): Push type_info into std.
13466 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
13467 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
13468 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
13469 lookup_fnfields_here): Likewise.
13470 Process all nodes, instead of going through TREE_CHAIN.
13471 * sig.c (build_signature_pointer_or_reference_type): Set context
13472 to global_namespace.
13473 (build_signature_table_constructor): Expect OVERLOAD nodes.
13474 * spew.c (yylex): Save old setting of looking_for_typename.
13475 * tree.c (decl_list_length): Remove.
13476 (binding_init): New function.
13477 (count_functions): Rewrite.
13478 (is_overloaded_fn): Expect OVERLOAD nodes.
13479 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
13480 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
13481 ovl_member): New functions.
13482 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
13483 (type_unknown_p): Likewise.
13484 (require_instantiated_type): Likewise.
13485 (build_component_ref): Declare code dead.
13486 (build_x_function_call): Create and expect OVERLOAD nodes.
13487 (build_function_call_real): Check for ::main only.
13488 (build_unary_op): Likewise. Expect OVERLOAD nodes.
13489 (convert_for_assignment): Check for TREE_LIST before accessing
13491 * decl.c (duplicate_decls): Check for namespace bindings instead
13492 of global bindings.
13493 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
13494 lookup_name_current_level, start_decl, xref_tag,
13495 finish_enum): Likewise.
13496 * init.c (build_offset_ref): Likewise.
13497 * search.c (lookup_field): Likewise.
13498 (lookup_fnfields): Likewise.
13499 (dfs_debug_mark): Likewise.
13500 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
13501 (poplevel_class, pop_from_top_level): Likewise.
13502 * decl2.c (finish_method): Likewise.
13503 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
13504 * decl.c (record_builtin_type): Likewise.
13505 (init_decl_processing, grokfndecl): Likewise.
13506 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
13507 (make_lang_type): Likewise.
13508 * parse.y (make_thunk): Likewise.
13509 * pt.c (tsubst): Likewise.
13510 * tree.c (debug_binfo): Likewise.
13511 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
13512 tinfo2.cc, inc/new.h: Add std qualifications.
13513 * inc/new: Wrap with namespace std if __HONOR_STD.
13514 * inc/typeinfo: Likewise.
13516 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
13518 * call.c (build_user_type_conversion_1): Handle second_conv
13519 properly for templates.
13521 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
13523 * method.c (build_decl_overload_real): Set TREE_USED flag to
13524 zero for build_type_variants nodes as well.
13526 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
13528 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
13530 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
13532 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
13533 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
13534 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
13535 xref.o): Add toplev.h dependencies.
13537 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
13539 * errfn.c (cp_error, cp_warning): Remove declarations for
13540 error and warning respectively.
13542 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13544 * error.c: Convert to using ctype macros defined in system.h.
13545 * method.c: Likewise.
13546 * xref.c: Likewise.
13547 * lex.c: Likewise. Also remove redundant system header stuff.
13549 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
13551 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
13552 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
13553 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
13554 xref.c: Add include of toplev.h.
13556 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
13558 * tree.c (perm_manip): Also regenerate the RTL of an extern.
13559 (copy_to_permanent): Use end_temporary_allocation.
13561 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
13563 * init.c (expand_vec_init): The initialization of each array
13564 element is a full-expression.
13566 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
13568 * method.c (build_mangled_name): Add a call to build_type_variant
13569 to get the right type.
13571 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
13573 * Makefile.in: Add .SUFFIXES.
13575 * cp-tree.def: Remove NAMESPACE_DECL.
13577 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
13579 * call.c (build_over_call): Do evaluate arg even if it has empty
13581 * decl.c (start_function): Don't push a member function.
13583 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
13585 * Makefile.in (g++FAQ.info): Put -o option before input file.
13587 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
13589 * gxxint.texi: Add info for squangling codes K and B.
13591 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
13593 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
13594 the expression in templates.
13595 (finish_stmt_expr): Likewise.
13597 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
13599 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
13601 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
13603 * decl.c (maybe_push_to_top_level): Always clear
13604 current_template_parms and processing_template_decl.
13605 (pushtag): Remove check of current_class_type and some comments,
13606 since maybe_push_to_top_level no longer creates confusion.
13608 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
13610 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
13611 (DECL_CLASS_TEMPLATE_P): Likewise.
13612 (DECL_PRIMARY_TEMPLATE): Likewise.
13613 (PRIMARY_TEMPLATE_P): Use it.
13614 (push_template_decl_real): New function.
13615 (redeclare_class_template): Take new template parameters as
13617 (is_specialization_of): New function.
13618 (comp_template_args): Declare.
13619 * decl.c (pushtag): Handle friend template classes.
13620 (xref_tag): Likewise. Use new calling convention for
13621 redeclare_class_template.
13622 * decl2.c (grok_x_components): Handle friend templates.
13623 * friend.c (is_friend): Use is_specialization_of where
13624 appropriate. Deal with friend class templates.
13625 (make_friend_class): Let a class template be friends with itself.
13626 * pt.c (comp_template_args): Remove declaration.
13627 (tsubst_friend_class): New function.
13628 (push_template_decl_real): New function.
13629 (push_template_decl): Use it.
13630 (redeclare_class_template): Adjust for new calling convention.
13631 (comp_template_args): Give it external linkage.
13632 (instantiate_class_type): Use tsubst_friend_class to deal
13633 with friend templates.
13634 * typeck.c (comptypes): Use comp_template_args, rather than
13635 expanding it inline.
13636 * parse.y (component_decl): Handle a nested template type
13637 like other component type declarations.
13639 * pt.c (check_explicit_specialization): Handle overloaded
13640 constructors correctly.
13642 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
13643 (lookup_template_class): Use it.
13645 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
13647 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
13648 * cp-tree.h: Add WRAPPER support.
13649 * call.c (add_candidate): Split out from add_*_candidate fns.
13650 (build_over_call): Take the candidate instead of function and args.
13651 Enforce access control here. Emit overload warnings here.
13652 (add_warning): New fn.
13653 (joust): Add WARN parm. If not set, call add_warning instead of
13654 printing a warning. Re-enable some warnings.
13655 (tourney): Pass it.
13656 (convert_like): Adjust.
13657 (build_new_op): Adjust.
13658 (build_new_function_call): Adjust.
13659 (build_user_type_conversion_1): Adjust.
13660 (USER_CONV_FN): Adjust.
13661 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
13662 build_int_wrapper): New fns.
13664 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
13666 * pt.c (unify): Fix typo in previous change.
13668 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
13670 * error.c (dump_type_real): Declare canonical_name.
13672 * typeck.c (comp_target_types): Fix PMFs.
13674 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
13676 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
13677 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
13680 * pt.c (tsubst): Decrease the template-level of
13681 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
13682 TEMPLATE_PARM_INDEX.
13683 (template_decl_level): New function.
13684 (unify): Make sure to record unifications for template
13685 parameters, even when the parameters exactly match the arguments.
13686 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
13687 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
13688 aren't from the level we're currently working on.
13690 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
13692 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
13694 * decl2.c (check_member_template): Set DECL_IGNORED for member
13695 class templates, too.
13697 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
13699 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13701 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
13703 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
13705 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
13706 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
13707 (init_decl_processing): Handle TI types.
13708 * typeck.c (unsigned_type, signed_type): Handle TI types.
13710 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
13712 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
13713 New local added_libraries. Increment count when add library to
13716 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
13718 * cp-tree.h (type_as_string_real): New function.
13719 * pt.c (mangle_class_name_for_template): Use it.
13720 * error.c (dump_aggr_type): Change prototype.
13721 (dump_type_prefix): Likewise.
13722 (dump_type_suffix): Likewise.
13723 (dump_type_real): Convert from dump_type. If desired, the
13724 "canonica" name of a typedef, i.e., the name of the underlying
13725 type, can be printed.
13726 (dump_type): Call dump_type_real.
13728 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
13730 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
13732 * typeck.c (comp_target_types): Tweak pedantic case.
13733 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
13734 Return -1 or 1 instead of 1 or 2.
13735 (compparms): Remove STRICT handling.
13736 (convert_for_assignment): Fix handling of pmfs.
13738 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
13740 * typeck.c (comp_target_types): Handle references like pointers.
13741 (comp_target_parms): Note that return code from comp_target_types
13742 can be negative to indicate failure.
13744 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
13746 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
13747 which requires a working target compiler to build.
13749 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
13751 * tree.c (avoid_overlap): Add prototype.
13753 * spew.c (num_tokens): Add prototype.
13754 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
13756 * search.c (dfs_check_overlap): Add prototype.
13757 (dfs_no_overlap_yet): Likewise.
13759 * pt.c (original_template): Add prototype.
13760 (inline_needs_template_parms): Likewise.
13761 (push_inline_template_parms_recursive): Likewise.
13762 (retrieve_specialization, register_specialization): Likewise.
13763 (print_candidates, reduce_template_parm_level): Likewise.
13764 (build_template_decl, mark_template_parm): Likewise.
13765 (tsubst_friend_function, get_bindings_real): Likewise.
13767 * method.c (start_squangling): Add prototype.
13768 (end_squangling, check_ktype, issue_ktype): Likewise.
13769 (build_overloaded_scope_ref, check_btype): Likewise.
13770 (build_mangled_template_parm_index): Likewise.
13772 * lex.c (init_cpp_parse): Add prototype.
13773 (handle_cp_pragma, handle_sysv_pragma): Likewise.
13774 (reduce_cmp, token_cmp): Likewise.
13776 * except.c (call_eh_info): Add prototype.
13777 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
13778 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
13780 * decl2.c (is_namespace_ancestor): Add prototype.
13781 (namespace_ancestor, add_using_namespace): Likewise.
13782 (ambiguous_decl): Likewise.
13784 * decl.c (indent): Add prototype.
13786 * call.c (add_template_candidate_real): Add prototype.
13788 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
13790 * decl2.c (build_expr_from_tree): Just return a PMF.
13792 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
13794 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
13795 when doing initializations.
13797 * pt.c (unify): Use comptypes to compare type args.
13799 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
13801 * decl.c (duplicate_decls): Fix check for when it's safe to free
13804 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
13807 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
13809 * pt.c (build_template_parm_index): Add prototype.
13811 * search.c (my_tree_cons): Don't clear words outside the
13812 newly allocated node.
13814 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
13816 * lex.c (init_parse): Now returns char* containing the filename.
13818 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
13819 Jeff Law <law@cygnus.com>
13821 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
13824 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13826 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
13828 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
13830 * decl.c (duplicate_decls): Don't warn for redundant decls if
13831 friend: let add_friend take care of it.
13833 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
13835 * sig.c (build_signature_pointer_constructor): Don't set
13836 TREE_HAS_CONSTRUCTOR for a signature pointer.
13837 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
13838 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
13840 * typeck.c (build_unary_op): Only allow taking the address of a
13842 * typeck2.c (digest_init): Simplify.
13843 (store_init_value): Don't pedwarn about using { } for pmfs.
13845 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
13847 * cp-tree.h (start_decl): Update prototype.
13848 * decl.c (start_decl): Like the C version, new parameters
13849 for the attributes. Call cplus_decl_attributes here,
13850 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
13851 (grokdeclarator): Pass NULL for new start_decl arguments.
13852 * pt.c (tsubst_expr): Likewise.
13853 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
13854 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
13855 * lex.c (build_lang_decl): Add lang_name_java.
13856 * class.c (push_lang_context): Add lang_name_java.
13857 * method.c (build_mangled_name): Check for is_java_type.
13859 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
13861 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
13862 * call.c (build_scoped_method_call): Check for TREE_CODE for
13863 VOID_TYPE instead of type == void_type_node.
13864 (build_method_call): Likewise.
13865 * decl.c (lookup_name_real): Likewise.
13866 (grokdeclarator): Likewise.
13867 (start_decl): Likewise.
13868 (grokparms): Likewise.
13869 (start_function): Likewise.
13870 (finish_function): Likewise.
13871 (start_method): Likewise.
13873 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
13875 * lex.c (finput): New variable.
13876 (init_cpp_parse): Renamed from init_parse.
13877 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
13878 (finish_parse): New function.
13879 * cp-tree.h (init_lex, init_parse): Remove declarations.
13881 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
13883 * call.c (build_call): Still evaluate the actual argument.
13884 * class.c (is_empty_class): Update for -fnew-abi.
13886 * decl2.c: -fnew-abi implies -fsquangle.
13888 * method.c (do_build_assign_ref): Don't do anything to copy
13890 (do_build_copy_constructor): Likewise.
13891 * call.c (build_over_call): Likewise.
13893 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
13895 * tree.c (avoid_overlap): Return a value.
13897 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
13899 * method.c (check_btype): Add missing argument to xrealloc.
13900 (check_ktype): Likewise.
13902 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
13904 Implement empty base optimization.
13905 * class.c (finish_struct_1): Add vbase fields earlier. Set
13906 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
13907 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
13908 (types_overlap_p): New fn.
13909 * tree.c (avoid_overlap): New fn.
13910 (build_base_fields): Use it to avoid overlapping empty bases.
13911 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
13913 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
13915 Re-implement allocation of base class subobjects.
13916 * tree.c (unshare_base_binfos): New fn.
13917 (layout_basetypes): Use it. Now handles offsets of both virtual and
13918 non-virtual bases, after layout_type.
13919 (layout_vbasetypes): Remove.
13920 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
13921 (build_vbase_pointer_fields): Split out from old layout_basetypes.
13922 * class.c (finish_base_struct): Lose offset handling code.
13923 Move nonvdtor warning here. Don't mess with t_binfo anymore.
13924 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
13925 * cp-tree.h: Adjust.
13927 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
13929 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
13930 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
13931 * class.c (duplicate_tag_error): Likewise.
13932 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
13933 * tree.c (layout_vbasetypes): Update from layout_record, remove
13934 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
13935 (layout_basetypes): Likewise.
13937 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
13939 * class.c, Make sure system.h is included just after config.h.
13940 Delete lingering stdio and errno references too.
13941 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
13943 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
13945 * friend.c (is_friend): Fix access control for local classes.
13947 * class.c (is_empty_class): New fn.
13948 * call.c (build_call): Don't pass empty class objects to a function.
13950 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
13952 * call.c (build_over_call): Do name resolution for default
13953 arguments of function templates in the scope of the templates.
13955 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
13957 * call.c: Include system.h. Remove includes, declarations and
13958 defines provided by system.h.
13959 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
13960 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
13961 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
13962 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
13963 * typeck2.c, xref.c: Likewise.
13964 * Makefile.in: Dependencies updated as appropriate.
13965 * Make-lang.in: Likewise.
13967 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
13969 * pt.c (fn_type_unification): Allow incomplete unification without
13970 an immediate error message.
13972 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
13974 * tree.c (member_p): New fn.
13975 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
13976 initializing class members.
13978 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
13979 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
13981 * call.c (build_method_call): Handle non-scoped destructors, too.
13982 * pt.c (tsubst_copy): Likewise.
13984 * pt.c (print_template_context): Split out...
13985 (push_tinst_level): ...from here.
13987 * friend.c (is_friend): Don't pass a type to decl_function_context.
13989 * typeck.c (convert_for_initialization): Always hand off
13990 conversions to class type.
13992 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
13994 * friend.c (is_friend): Local classes have the same access as the
13995 enclosing function.
13997 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
13999 * typeck.c (expand_target_expr): Delete dead function.
14001 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
14003 * repo.c (save_string): Delete dead function.
14005 * method.c (thunk_printable_name): Delete dead function.
14007 * lex.c (yynextch): Delete dead function.
14009 * expr.c (tree_extract_aggr_init): #if 0 out.
14011 * except.c (do_unwind): Delete dead function.
14012 (easy_expand_asm): Likewise.
14014 * cvt.c (build_conversion_type_1): Delete dead function.
14016 * cp-tree.h (push_expression_obstack): Declare.
14018 * call.c (source_type): #if 0 out.
14020 * class.c (alter_access): Remove unused label. Add braces
14021 around empty else clause.
14023 * lex.c (yyprint): Fix argument to printf.
14025 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
14027 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
14029 * pt.c (instantiate_class_template): Make sure template
14030 arguments are permanent.
14031 * init.c (resolve_offset_ref): Don't go looking around in
14034 * semantics.c: Add routines to handle expressions, and some
14035 declaration processing.
14036 * parse.y: Use them.
14037 (current_class_depth): Move declaration to cp-tree.h.
14038 * parse.c: Regenerated.
14039 * cp-tree.h: Use them.
14040 (current_class_depth): Declare.
14041 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
14043 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
14045 * error.c (dump_decl): Be a bit more explicit with template
14046 type arguments, when verbose.
14048 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
14050 * inc/exception: Reorder closing braces.
14052 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
14054 * pt.c (redeclare_class_template): New function.
14055 * cp_tree.h (redeclare_class_template): Declare it.
14056 * decl.c (xref_tag): Use it.
14058 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
14060 * call.c (build_over_call): Check IS_AGGR_TYPE, not
14061 TYPE_LANG_SPECIFIC.
14062 * typeck.c (convert_arguments): Likewise.
14064 * decl.c (grokdeclarator): Remove const and volatile from type after
14065 setting constp and volatilep.
14067 * class.c (finish_struct_1): Don't warn about bool bitfield larger
14070 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
14072 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
14074 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
14076 * call.c (build_object_call): Complain about ambiguous operator(),
14077 rather that crashing.
14078 (build_new_op): Likewise.
14079 (build_op_delete_call): Likewise.
14081 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
14083 * cvt.c (perform_qualification_conversions): Use comp_target_types
14084 instead of comp_ptr_ttypes.
14086 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
14088 * cp-tree.h (enforce_access): Declare.
14089 * call.c (enforce_access): Make it extern, not static.
14090 * class.c (alter_access): Use enforce_access; modify code for ISO
14091 compliance, rather than ARM rules.
14093 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14095 * cp-tree.h: Fix typo.
14097 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
14099 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
14100 if (aggregate_value_p (type)).
14102 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
14104 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
14106 * tree.c (mapcar): When dealing with a DECL, use it's constant
14108 * pt.c (lookup_template_class): Don't mangle the names of template
14109 classes whose arguments are unknown.
14111 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
14113 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
14115 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
14117 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
14119 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
14120 boolean_type_node to 1.
14122 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
14124 * error.c (dump_expr): Remove unused variable `l'.
14126 * pt.c (for_each_template_parm): New function, created by
14127 converting uses_template_parms.
14128 (tree_fn_t): New typedef.
14129 (uses_template_parms): Use it.
14130 (mark_template_parm): New function.
14131 (push_template_decl): Check that the argument list of a partial
14132 specialization uses all the template parameters.
14134 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
14135 with it; we might want it for debugging.
14136 * cp-tree.h (type_unification): Change interface.
14137 * class.c (finish_struct_1): Skip nested template types, just like
14138 ordinary nested types.
14139 (instantiate_type): Use new interface to type_unification.
14140 * lex.c (init_lex): Add __sz as opname for sizeof.
14141 * method.c (build_overload_scope_ref): New function.
14142 (build_overload_int): Handle complex expressions. Set
14143 numeric_output_need_bar if necessary.
14144 (build_overload_value): Handle non-PARM_DECL nodes; this
14145 routine is now used by build_overload_int. Remove some
14146 assignments to numeric_output_need_bar. Use
14147 build_overload_scope_ref.
14148 (build_qualified_name): Note that some template mangled names end
14149 with digits, and set numeric_output_need_bar appropriately. Use
14150 build_underscore_int.
14151 * pt.c (unify): Change interface.
14152 (type_unification_real): Likewise.
14153 (determine_specialization): Use new interfaces.
14154 (tsubst): Deal gracefully with situations in which the argument
14155 vector is not fully filled.
14156 (fn_type_unification): Use new interfaces.
14157 (type_unification): Likewise. Remove NOP_EXPR hack.
14158 (type_unification_real): Likewise.
14159 (unify): Likewise. Deal with unification of complex expressions.
14161 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
14163 * pt.c (complete_template_args): Initialize skip properly.
14165 * decl.c (make_typename_type): Revert.
14166 (make_implicit_typename): Remove.
14167 (lookup_name_real): Don't call it. Call lookup_field if we see a
14168 TYPE_DECL from a template base.
14169 * search.c (lookup_field): Do implicit typename stuff.
14171 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
14172 Geoff Noer <noer@cygnus.com>
14174 * Makefile.in: Various fixes for building cygwin32 native toolchains.
14175 * Make-lang.in: Likewise.
14177 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14179 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
14181 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
14183 * decl.c (make_implicit_typename): Rewrite removed code.
14184 (make_typename_type): Call it if the type we look up comes from
14185 a base that uses template parms.
14187 * pt.c (complete_template_args): Rewrite.
14188 (tsubst, FUNCTION_DECL): Use it.
14190 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
14192 * semantics.c (finish_asm_stmt): Fix combine strings. Call
14193 c_expand_asm_operands () if output_operands, input_operands or
14194 clobbers is not NULL_TREE.
14196 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14198 * pt.c (complete_template_args): New function.
14199 (get_bindings): Deal with specializations of function templates
14200 with return type containing parameters from outer class
14202 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
14203 substitute arguments and compose a new type.
14205 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
14207 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
14210 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
14212 * decl.c (make_implicit_typename): Lose useless code.
14214 * call.c (standard_conversion): Handle A* -> const A* properly.
14216 * pt.c (get_bindings_real): Rename from get_bindings. Add
14217 check_rettype parm.
14218 (get_bindings): Pass 1.
14219 (get_bindings_overload): Pass 0.
14221 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
14223 * pt.c (check_explicit_specialization): When reverting a static
14224 member function, also remove the `this' parameter from
14225 last_function_parms.
14227 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
14229 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
14230 a function context.
14232 * decl.c (store_bindings): Use free_binding_vecs.
14233 (pop_from_top_level): Likewise.
14235 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
14237 * decl.c (make_implicit_typename): Only change the type of a
14240 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
14242 * semantics.c: New file, containing routines to perform the
14243 semantic phase of parsing.
14245 * pt.c (tsubst_expr): Likewise.
14246 * cp-tree.h: Declare the various functions in semantics.c.
14247 Provide macros to access _STMT tree nodes.
14248 * cp-tree.def: Add ASM_STMT tree node.
14249 * Makefile.in, Make-lang.in: Add dependencies on and for
14252 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
14254 * pt.c (push_template_decl): Only check primary templates.
14256 * pt.c (check_explicit_specialization): Complain about default args
14257 in explicit specialization.
14259 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
14260 constructor_declarator.
14262 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
14264 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
14265 has no overloaded operator ->.
14267 * call.c (build_field_call): Don't crash when presented with a
14268 field that is actually a nested type.
14270 * decl.c (pushtag): Deal with friend class injection in local
14273 * call.c (build_object_call): Don't crash if OBJ is a
14274 pointer-to-member-function.
14276 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
14278 * pt.c (push_template_decl): Complain about template with C linkage,
14279 anonymous template class.
14281 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
14283 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
14284 * search.c: Likewise.
14286 * lex.c (do_pending_defargs): Only call
14287 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
14289 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
14291 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
14293 * parse.y: Deal with CONSTRUCTORS in new_initializers.
14295 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
14297 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
14298 closely mimics the behavior in parse.y.
14299 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
14300 into a compound statement.
14302 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
14304 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
14305 * pt.c (inline_needs_template_parms): New fn.
14306 (original_template): New fn.
14307 (push_inline_template_parms_recursive): New fn.
14308 (maybe_begin_member_template_processing): Use them.
14309 (maybe_end_member_template_processing): Likewise.
14310 (is_member_or_friend_template): Rename to is_member_template.
14311 Member functions of local classes are never member templates.
14313 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14315 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
14316 added in the class scope to catch redefinition error.
14318 * pt.c (reduce_template_parm_level): Also copy
14319 the DECL_TEMPLATE_PARMS field.
14321 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
14323 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
14324 reduced-level template type parameter.
14326 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
14328 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
14329 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
14330 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
14331 * decl.c (duplicate_decls): Propagate it.
14332 * typeck2.c (abstract_virtuals_error): Use two loops to emit
14333 abstract virtual functions and virtual functions which need a
14334 final overrider separately.
14336 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
14338 * lang-specs.h: Properly put brackets around array elements in
14341 * typeck.c (build_binary_op_nodefault): Correctly place parens around
14342 && and || in expression.
14344 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
14346 * call.c (default_parm_conversions): Remove prototype definition.
14347 (build_method_call): Remove unused variable result.
14349 * cvt.c (ocp_convert): Remove unused variable conversion.
14351 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
14353 * except.c (do_unwind): #if 0 definition of unused variables fcall
14356 * expr.c (extract_scalar_init): #if 0 prototype and function
14359 * init.c (expand_aggr_init_1): Remove unused variable init_type.
14360 (build_new_1): Remove unused variable t.
14362 * pt.c (instantiate_class_template): Remove unused variable newtag;
14363 cast called function return value to void.
14364 (do_decl_instantiation): Remove unused variables name and fn.
14366 * tree.c (get_type_decl): Add default return to shut up compiler from
14367 complaining control reaches end of non-void function.
14369 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
14371 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
14373 * call.c (default_parm_conversions): Remove prototype definition.
14374 (build_method_call): Remove unused variable result.
14375 (build_over_call): Add default case in enumeration switch.
14377 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
14379 * decl2.c (lang_decode_option): Change j's type to size_t.
14381 * tree.c (layout_vbasetypes): record_align and desired_align are of
14382 type unsigned int; const_size and nonvirtual_const_size likewise.
14384 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
14386 * parse.y (new_initializer): Make sure all initializers are
14389 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
14391 * decl2.c (import_export_decl): Mark tinfo functions for
14392 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
14394 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
14396 * method.c: Fix typo.
14398 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14400 * method.c: Include "system.h" to get stdlib.h, stdio.h,
14401 ctype.h, string.h, etc.
14402 (issue_nrepeats): Add default case in enumeration switch.
14403 (check_btype): Likewise.
14404 (process_overload_item): Likewise.
14406 * Makefile.in (method.o): Depend on system.h.
14408 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
14410 * lex.c (do_scoped_id): Fix parenthesizing.
14412 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
14414 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
14415 FLAG_RTTI is unset, initialize type info machinery and continue
14416 with FLAG_RTTI enabled.
14417 (get_typeid): Likewise.
14419 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
14421 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
14424 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
14426 * pt.c (finish_member_template_decl): Deal more gracefully with
14427 invalid declarations.
14429 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
14431 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
14432 cp-tree.h: Clean up more old overloading code, old RTTI code, and
14433 some formatting quirks.
14435 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
14436 method.c, pt.c, ptree.c, typeck.c: Remove support for
14437 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
14439 * Makefile.in: Adjust.
14441 * pt.c (unify): Don't allow reduced cv-quals when strict.
14443 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
14444 *type_unification* and unify.
14446 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
14448 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
14449 (nested_name_specifier): And add it before this use.
14450 (typename_sub0): And this use. Also add use without the keyword.
14451 (typename_sub1): Likewise.
14452 * pt.c (instantiate_class_template): Don't actually instantiate
14453 anything if our type uses template parms.
14455 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
14457 * decl.c (start_function): Don't call temporary_allocation for a
14460 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
14462 * pt.c (instantiate_class_template): Don't mess with friends if
14463 our type uses template parms.
14465 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
14467 * parse.y (nested_name_specifier): Use explicit_template_type.
14468 (typename_sub): Allow a template_type, an explicit_template_type,
14469 or an implicit template type at the end.
14470 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
14471 * decl.c (make_typename_type): Handle template-id where the name
14472 is a TEMPLATE_DECL.
14473 * call.c (build_scoped_method_call): Handle member template
14475 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
14476 destructor is represented by the type.
14478 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
14479 * parse.y (nested_name_specifier): Add 'template' case.
14480 (explicit_template_type): New rule.
14481 (typename_sub): Use it.
14482 * decl.c (make_typename_type): Handle getting a template-id for NAME.
14483 * pt.c (tsubst): Likewise.
14485 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
14487 * pt.c (add_to_template_args): Fix thinko.
14488 (instantiate_class_template): Call it later.
14490 * pt.c (get_class_bindings): Add outer_args parm.
14491 (most_specialized_class): Likewise.
14492 (instantiate_class_template): Pass it.
14493 (more_specialized_class): Likewise.
14494 (lookup_template_class): Get context from template if none
14496 (finish_member_template_decl): Don't do anything with a
14497 partial specialization.
14498 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
14500 * class.c (finish_struct): Member class templates have already been
14501 checked for name clashes.
14502 * decl.c (pushdecl_with_scope): Handle pushing at class level.
14504 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
14506 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
14507 (tsubst, *_PARM): Support multiple levels of template classes.
14508 (instantiate_class_template): Look up the pattern from the
14510 (lookup_template_class): Handle getting a template for d1.
14511 (push_template_decl): Correct setting of 'primary'.
14512 (reduce_template_parm_level): Add 'levels' parm.
14513 (finish_member_template_decl): Support member class templates.
14514 (template_class_depth): Handle multiple levels.
14515 * parse.y (component_decl_1, fn.def2): Remove member template case.
14516 (component_decl): Add member template cases.
14517 * decl2.c (check_member_template): We now handle member template
14519 * decl.c (pushtag): Handle member templates.
14520 * method.c (do_inline_function_hair): Don't touch
14521 IDENTIFIER_GLOBAL_VALUE.
14522 * init.c (build_offset_ref): If name isn't an identifier, just
14524 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
14526 * typeck.c (get_delta_difference): Do adjust for conversions to
14527 and from virtual base.
14529 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
14531 * typeck.c (get_delta_difference): Give hard error for conversion
14534 * cp-tree.h: Tweak formatting.
14536 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
14538 * decl.c (push_namespace): Handle redeclaration error.
14540 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
14541 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
14542 (NAMESPACE_BINDING): New macro.
14543 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
14546 * pt.c (push_template_decl): Use innermost_args.
14548 * decl.c (get_unique_name): Tweak from earlier in the name.
14550 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
14552 * cp-tree.def: Add CPLUS_BINDING node.
14553 * cp-tree.h (tree_binding): New struct.
14554 (BINDING_SCOPE, BINDING_VALUE): New macros.
14555 (current_namespace, global_namespace): Declare extern.
14556 (struct lang_decl_flags): New field in_namespace.
14557 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
14558 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
14559 (TREE_INDIRECT_USING): New macro.
14560 * decl2.c (current_namespace, global_namespace): Declare. The
14561 value is a NAMESPACE_DECL now, not a TREE_LIST.
14562 (is_namespace_ancestor, namespace_ancestor): New static functions.
14563 (add_using_namespace, ambiguous_decl): Likewise.
14564 (lookup_using_namespace): New support function for lookup_name.
14565 (qualified_lookup_using_namespace): New support function for
14566 do_scoped_id and lookup_namespace_name.
14567 (get_namespace_id): Mark as obsolete.
14568 (current_namespace_id): Likewise.
14569 (do_namespace_alias): Implement.
14570 (do_using_directive): Implement as call to add_using_namespace.
14571 * decl.c (binding_for_name): New function.
14572 (push_namespace, pop_namespace): Implement.
14573 (push_decl): Don't install a FUNCTION_DECL in the global branch.
14574 (lookup_namespace_name): Implement using qualified lookup.
14575 (lookup_name_real): For global scoping, lookup in
14576 global_namespace. For namespace scoping, lookup in given
14577 namespace. For unscoped lookup, iterate over namespace,
14578 considering using directives.
14579 (init_decl_processing): Initialize global_namespace.
14580 (grokvardecl): Build assembler name as static name for globals.
14581 (grokdeclarator): Remove old namespace mangling.
14582 (xref_tag): When installing a global binding for the
14583 tag, make sure we have an identifier.
14584 * method.c (build_overload_nested_name): Mangle namespaces.
14585 (build_qualified_name): Likewise.
14586 (build_decl_overload_real): Likewise.
14587 * lex.c (build_lang_decl): Set namespace for new declaration to
14589 (do_scoped_id): Find global names in global or current
14590 namespace, or using qualified namespace lookup, depending on
14592 * init.c (build_member_call): When scope is namespace, use
14593 build_x_function_call instead.
14594 (build_offset_ref): When scope is namespace, collapse processing
14595 to lookup_namespace_name instead.
14596 * error.c (dump_decl): Support NAMESPACE_DECL.
14597 * decl.c (pushdecl): Bind globals to current namespace.
14598 (push_overloaded_decl): Likewise.
14599 (lookup_tag): Likewise.
14600 (lookup_name_current_level): Likewise.
14601 (xref_tag): Likewise.
14602 (start_function): Likewise.
14603 * lex.c (do_identifier): Likewise.
14604 (identifier_typedecl_value): Likewise.
14605 (real_yylex): Likewise.
14606 * method.c (do_inline_function_hair): Likewise.
14607 * parse.y (unscoped): Likewise.
14608 * pt.c (check_explicit_specialization): Likewise.
14609 (lookup_template_class): Likewise.
14610 * rtti.c (call_void_fn): Likewise.
14611 * sig.c (build_sigtable): Likewise.
14612 * ptree.c (lang_print_xnode): New function.
14614 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
14616 * pt.c (instantiate_class_template): Don't instantiate if pedantic
14617 and the args use template parms.
14619 * pt.c (push_tinst_level): If the instantiation uses template parms,
14621 * decl.c (xref_basetypes): Do call complete_type for basetypes
14622 that involve template parameters.
14624 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
14626 * typeck2.c (process_init_constructor): Fix labeled init check.
14628 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
14630 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
14631 argument to tsubst and friends.
14633 * pt.c (tsubst, FUNCTION_DECL): Tidy.
14635 * typeck.c (build_x_function_call): Handle static member function
14636 templates like non-templates. Handle friend templates like normal
14637 function templates.
14638 * pt.c (tsubst, *_PARM): Don't use orig_level.
14639 (get_bindings): Don't call add_to_template_args.
14640 (instantiate_template): Likewise.
14641 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
14642 * ptree.c (print_lang_type): Print index/level for template parms.
14644 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
14646 * Make-lang.in (cc1plus): Note that cc1plus depends on
14647 cp/cp-tree.h and cp/cp-tree.def.
14649 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
14650 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
14651 position in a template parameter list.
14652 * cp-tree.h (template_parm_index): New structure, used as the tree
14653 structure for a TEMPLATE_PARM_INDEX.
14654 (TEMPLATE_PARM_IDX): New macro.
14655 (TEMPLATE_PARM_LEVEL): Likewise.
14656 (TEMPLATE_PARM_DESCENDANTS): Likewise.
14657 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
14658 (TEMPLATE_PARM_DECL): Likewise.
14659 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
14660 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
14661 (TEMPLATE_TYPE_DECL): Likewise.
14662 (TEMPLATE_CONST_IDX): Remove.
14663 (TEMPLATE_CONST_LEVEL): Likewise.
14664 (TEMPLATE_CONST_SET_INFO): Likewise.
14665 (TEMPLATE_TYPE_SET_INFO): Likewise.
14666 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
14668 (TEMPLATE_TYPE_LEVEL): Likewise.
14669 * decl.c (decls_match): Call comp_template_parms, rather than
14670 expanding it inline.
14671 (duplicate_decls): If two template declarations are being merged,
14672 then their TEMPLATE_INFOs should be merged as well.
14673 (grokfndecl): Save template-id information when declaring a friend
14674 with explicit template arguments. Pass arguments to
14675 check_explicit_specialization via correct convention; at some
14676 point check_explicit_specialization changed, but these call-sites
14678 (grokdeclarator): Tidy up slightly.
14679 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
14680 two template functions with the same DECL_ASSEMBLER_NAME the same,
14681 since the names are not yet mangled.
14682 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
14683 TEMPLATE_CONST_PARM.
14684 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
14685 decl for a non-type parameter, rather than printing `<tparm ...>'.
14686 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
14687 (do_friend): Deal with template friends.
14688 * lex.c (do_pending_inlines): Call
14689 maybe_begin_member_template_processing, rather than
14690 conditionally calling begin_member_template_processing.
14691 (process_next_inline): Likewise. Call
14692 maybe_end_member_template_processing, rather than
14693 conditionally calling end_member_template_processing.
14694 (do_pending_defargs): Likewise.
14695 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
14696 TEMPLATE_CONST_PARM.
14697 * method.c (build_mangled_template_parm_index): New function.
14698 (build_overload_value): Use it.
14699 (build_overload_name): Likewise.
14700 * pt.c (finish_member_template_decl): Allow friend declarations.
14701 (template_class_depth): New function.
14702 (is_member_template): Rename, and modify, to become...
14703 (is_member_or_friend_template): New function.
14704 (end_member_template_processing): Rename, and modify, to become...
14705 (maybe_end_member_template_processing).
14706 (build_template_parm_index): New function.
14707 (reduce_template_parm_level): New function.
14708 (process_template_parm): Modify to use build_template_parm_index.
14709 (push_template_decl): Deal with friend templates.
14710 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
14711 TEMPLATE_CONST_PARM.
14712 (tsubst_friend_function): New function.
14713 (instantiate_class_template): Generate the DECL_FRIENDLIST
14714 for a new instantiation by using tsubst_friend_function rather
14716 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
14717 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
14718 appropriate new macros. Use reduce_template_parm_level to
14719 generate lower-level template parameters. Handle tsubst'ing into
14720 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
14721 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
14722 templates. Similarly for the template parameters for a new
14724 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
14725 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
14726 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
14727 (get_bindings): Call add_to_template_args if necessary.
14728 (instantiate_decl): Handle instantiations of friend templates.
14729 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
14730 TEMPLATE_TYPE_PARM as a list of fields; it's not!
14731 * spew.c (yylex): Do a little manual constant propagation to
14734 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
14736 * error.c: Include sys/types.h.
14738 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
14740 * method.c (build_mangled_name): Start CPP directives in column zero.
14742 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
14744 * typeck2.c (process_init_constructor): Sorry about non-trivial
14745 labeled initializers.
14746 * parse.y (initlist): Re-enable labeled initializers.
14748 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14750 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
14751 all callers changed. Rely on the new parameter instead of arg
14752 being a TREE_LIST when determine whether we are working inside
14753 template template parameter. Clean up is_type test.
14755 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
14757 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
14758 * typeck2.c (initializer_constant_valid_p): Allow conversions
14759 between pointers and references.
14761 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
14763 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
14764 if pedantic || warn_pointer_arith.
14766 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14768 * pt.c (unify): Handle TEMPLATE_DECL.
14770 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
14772 * cp-tree.h (strip_attrs): Remove decl.
14774 1998-02-18 Doug Evans <devans@cygnus.com>
14776 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
14777 Update olddecl's attributes too.
14778 (strip_attrs): Remove function.
14779 * typeck.c (common_type): Call merge_machine_type_attributes.
14781 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
14783 * parse.y (initdcl0_innards): New grammar symbol.
14784 (nomods_initdecls, nomods_initdcl0): Change type from itype to
14785 none, since the resulting value is never used.
14786 (parse_decl): New function.
14787 (datadef): Remove redundant actions.
14788 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
14789 * parse.c: Regenerated.
14791 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
14793 * parse.y (simple_stmt): Use getdecls() to check for decl.
14795 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
14797 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
14799 (c++.install-common): Install c++filt properly as native or as cross
14801 (c++.uninstall): Add c++filt.
14803 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
14805 * call.c (standard_conversion): Fix multi-level ptr conversions.
14807 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
14809 * init.c (build_new): Propagate error_mark_node up.
14811 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
14813 * parse.y (simple_stmt): If the condition isn't a declaration,
14814 start the controlled block after the test.
14816 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
14818 * call.c (build_over_call): Convert builtin abs, labs and fabs to
14820 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
14823 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
14825 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
14827 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
14829 * cp-tree.h: Add access_protected_virtual_node.
14830 * class.c (init_class_processing): Initialize it.
14831 * decl.c (xref_basetypes): Use it.
14832 * parse.y (base_class_access_list): Likewise.
14834 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
14835 (c++.install-common): Install c++filt.
14837 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
14839 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
14841 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
14843 * call.c (reference_binding): Use comptypes when comparing
14844 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
14846 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
14848 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
14849 (really_overloaded_fn): Move check here from is_overloaded_fn.
14850 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
14852 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
14854 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
14857 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
14859 * cp-tree.h (push_template_decl): Return the decl passed in, or an
14860 equivalent duplicate.
14861 * decl.c (pushtag): Use the return value from push_template_decl.
14862 (duplicate_decls): When duplicating a template declaration, merge
14863 the DECL_TEMPLATE_RESULTs as well.
14864 (make_implicit_typename): Don't try to dive into typename types to
14865 find a context for making a new implicit typename.
14866 (start_decl): Use the return value from push_template_decl.
14867 (grokdeclarator): Complain about declarations list `const operator
14868 int'. Since we don't correctly handle in-class initializations of
14869 non-static data members, complain about this (now illegal)
14870 practice. Issue an error for initializations of non-const statics
14871 since that is illegal as well, and since we don't handle that case
14873 (start_function): Use the return value from push_template_decl.
14874 (start_method): Likewise.
14875 * decl2.c (grokfield): Likewise. Since the change to
14876 grokdeclarator ensures that all initialized fields are in fact
14877 static, remove a redundant test for TREE_PUBLIC.
14878 * parse.y (initlist): Disable labeled initializers since they do
14879 not work as per the documentation, and since they do not use the
14880 same syntax as the C front end.
14881 * pt.c (push_template_decl): Return the decl passed in, or an
14882 equivalent duplicate.
14883 (lookup_template_class): When searching in a nested context,
14884 use the right arguments.
14885 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
14886 * typeck.c (build_component_ref): Assign the correct type to the
14887 result of build_vfn_ref.
14889 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
14891 * pt.c (convert_nontype_argument): Fix typo.
14892 (check_explicit_specialization): Allow old-style specialization
14893 of class template members.
14895 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
14896 Manfred Hollstein <manfred@s-direktnet.de>
14898 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
14899 when deciding to override DECL_ASSEMBLER_NAME.
14901 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
14903 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
14904 * cp-tree.h (flag_do_squangling): Add declaration.
14905 * lang-options.h: Add -fsquangle and -fno-squangle.
14906 * method.c: Add macros and static variables for squangling.
14907 (build_overload_name): Rename to build_mangled_name, add logic for B
14908 compression, and split into process_modifiers and
14909 process_overload_item.
14910 (process_modifiers): New function, to handle constant, reference,
14912 (process_overload_item): New function, handles issue of type codes.
14913 (build_overload_name): New function, start squangling and call
14914 build_mangled_name.
14915 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
14916 (start_squangling): New function to initialize squangling structs.
14917 (end_squangling): New function to destroy squangling structs.
14918 (nrepeats): Rename variable to Nrepeats.
14919 (issue_nrepeats): New function for issuing 'n' type repeats.
14920 (check_ktype): New function to check for type K name compression.
14921 (build_overload_nested_name): Add a check for K name compression.
14922 (build_qualified_name): Add a check for K name compression and don't
14923 use DECL_ASSEMBLER_NAME when squangling is on.
14924 (check_btype): New function, checks for B type compression.
14925 (build_static_name, build_decl_overload_real): Initiate squangling.
14926 (build_typename_overload, build_overload_with_type): Initiate
14929 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
14931 * method.c (make_thunk): Avoid name buffer overflow.
14933 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
14935 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
14936 don't define them yet.
14938 * parse.y (nomods_initdcl0): Add constructor_declarator case.
14940 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14942 * config-lang.in (diff_excludes): Use basename only.
14944 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
14946 * tinfo2.cc: Add tinfo for signed char.
14948 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
14950 * search.c (compute_access): Handle protected constructors in derived
14951 classes as accessible.
14953 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
14955 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
14956 Call convert_from_reference sooner.
14958 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
14960 * cvt.c (ocp_convert): Obtain the constant values from constant
14961 decls even if the destination type is the same as the type of the
14964 * decl2.c (finish_file): Make sure that static inlines with
14965 definitions are not marked DECL_EXTERNAL before returning.
14967 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
14969 * decl.c: Lose arg_looking_for_template.
14970 (lookup_name_real): Likewise.
14971 * parse.y: Lose processing_template_arg, template_arg1.
14972 (primary): Likewise.
14973 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
14975 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14977 * error.c (dump_decl): Fix type of default arguments for template
14978 template parameters and nontype template parameters.
14979 * parse.y (template_parm): Handle invalid default template
14980 template arguments here.
14982 * parse.y (template_parm): Use template_arg instead of PTYPENAME
14983 for default template template argument.
14984 * pt.c (coerce_template_parms): Merge default template argument
14985 codes. Can treat RECORD_TYPE as template name if it is implicitly
14986 created. Fix argument index in error message.
14987 * typeck.c (comptypes): Merge template argument comparison codes in
14988 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
14990 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
14992 * lex.c (file_name_nondirectory): Also check for '/'.
14994 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
14996 * parse.y (primary): Deal with statement-expressions in
14998 * pt.c (tsubst_copy): Handle BIND_EXPR.
14999 * tree.c (mapcar): Likewise.
15001 * call.c (add_template_candidate_real): Pass extra parameter to
15002 fn_type_unification.
15003 * cp-tree.h (fn_type_unification): Add parameter.
15004 * pt.c (fn_type_unification): Add additional parameter to deal with
15005 static member functions.
15006 (get_bindings): Deal with static member functions.
15008 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
15009 (revert_static_member_fn): Declare.
15010 * decl.c (revert_static_member_fn): Remove declaration. Change
15011 linkage from internal to external.
15012 (cp_finish_decl): Deal with virtual functions in classes local to
15013 template functions.
15014 * decl2.c (finish_file): Don't forget to emit increment/decrement
15015 expressions in initializers for file-scope variables.
15016 * parse.y (typename_sub2): If the typename doesn't names a
15017 template, rather than a type, issue an error message.
15018 * pt.c (check_explicit_specialization): Handle specializations of
15019 static member functions.
15020 (coerce_template_parms): Handle offset references to lists of
15022 * search.c (note_debug_info_needed): Don't crash when handed a
15023 type which is being defined.
15024 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
15025 that can happen with some illegal code.
15027 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15029 * call.c (user_harshness): Initialize `code' to 0.
15030 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
15031 (null_ptr_cst_p): Add parentheses around && within ||.
15032 (standard_conversion): Likewise.
15033 (z_candidate): Likewise.
15034 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
15035 (build_object_call): Likewise for `mem_args'.
15036 (build_new_op): Likewise for `mem_arglist'. Add `return' from
15037 default case in enumeration switch.
15039 * class.c (build_vtable_entry): Add explicit braces to avoid
15041 (build_class_init_list): Likewise.
15042 (finish_struct_1): Initialize `width' to 0.
15043 (instantiate_type): Initialize `name' to NULL_TREE. Add
15044 explicit braces to avoid ambiguous `else'.
15046 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
15049 * decl.c (grok_reference_init): Eliminate unused parameter, all
15051 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
15052 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
15053 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
15054 (grokdeclarator): Add parentheses around && within ||. Add
15055 explicit braces to avoid ambiguous `else'.
15056 (grokparms): Initialize `type' to NULL_TREE.
15057 (xref_tag): Remove unused label `just_return'.
15058 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
15059 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
15060 (hack_incomplete_structures): Add parentheses around assignment
15061 used as truth value.
15063 * decl2.c (coerce_delete_type): Hide definition of `e3'.
15065 * error.c: Include <stdlib.h>.
15066 (dump_expr): Change the type of `i' to size_t. Remove unused
15069 * except.c (init_exception_processing): Remove unused variable `d'.
15070 (expand_throw): Likewise for `label'.
15072 * friend.c (add_friends): Add explicit braces to avoid ambiguous
15075 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
15076 (sort_base_init): Likewise for `binfo'.
15077 (expand_member_init): Likewise for `rval'.
15078 (build_member_call): Add parentheses around assignment used as
15080 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
15081 (build_new): Initialize `nelts' to NULL_TREE. Initialize
15082 `old_immediate_size_expand' to 0.
15083 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
15084 (build_vec_delete_1): Remove unused variable `block'.
15085 (expand_vec_init): Initialize `itype' to NULL_TREE.
15087 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
15088 declaration of `index' and `rindex' with autoconf macros.
15089 (reinit_parse_for_expr): Remove unused variables
15090 `look_for_semicolon' and `look_for_lbrac'.
15091 (cons_up_default_function): Initialize `args' to NULL_TREE.
15092 (readescape): Initialize `firstdig' to 0.
15093 (real_yylex): Add parentheses around assignment used as truth value.
15095 * method.c: Include <strings.h> if we don't have <string.h>.
15096 Protect declaration of `index' with autoconf macro.
15098 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
15099 Initialize `type' to NULL_TREE.
15100 (structsp): Remove unused variable `id'.
15102 * pt.c (coerce_template_parms): Add explicit braces to avoid
15104 (lookup_template_class): Initialize `template' to NULL_TREE.
15105 (instantiate_class_template): Remove unused variable `name' and `e'.
15106 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
15107 (do_poplevel): Initialize `saved_warn_unused' to 0.
15108 (type_unification): Remove unused varable `parm'.
15109 (unify): Likewise for `j'.
15111 * repo.c (init_repo): Add parentheses around assignment used as
15113 (finish_repo): Remove unused varable `p'.
15115 * search.c (get_binfo): Initialize `type' to NULL_TREE.
15116 (get_base_distance): Likewise.
15117 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
15118 and `new_v' to NULL_TREE.
15119 (lookup_fnfields): Likewise for `rval_binfo_h'.
15120 (breadth_first_search): Add parentheses around assignment used as
15122 (get_template_base): Initialize `type' to NULL_TREE.
15124 * sig.c (append_signature_fields): Initialize `last_mfptr' to
15126 (build_signature_table_constructor): Likewise for
15127 `last_rhs_field', `pfn' and `vt_off'.
15128 (build_sigtable): Likewise for `init'.
15130 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
15131 (propagate_binfo_offsets): Likewise for `delta'.
15132 (hash_tree_cons): Initialize hashcode to 0.
15133 (can_free): Likewise for `size'.
15134 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
15136 * typeck.c (convert_sequence): Hide prototype.
15137 (common_type): Add explicit braces to avoid ambiguous `else'.
15138 (comp_target_types): Likewise.
15139 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
15140 (build_function_call_real): Add explicit braces to avoid ambiguous
15142 (convert_arguments): Initialize `called_thing' to 0.
15143 (convert_for_initialization): Initialize `savew' and `savee' to 0.
15145 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
15146 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
15147 (build_x_arrow): Likewise for `last_rval'.
15149 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
15151 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
15153 * decl.c (init_decl_processing): Use set_sizetype.
15154 * decl2.c (sizetype): Don't declare.
15155 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
15156 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
15157 (build_component_addr, unary_complex_lvalue): Likewise.
15158 * rtti.c (expand_class_desc): Likewise.
15159 * class.c (get_vfield_offset): Likewise.
15161 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
15163 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
15164 early to avoid bogus error. Handle overloaded function
15165 names provided as template arguments correctly.
15166 (coerce_template_parms): Don't mishandle overloaded functions when
15167 dealing with template template parameters.
15168 (lookup_template_class): Issue an error message, rather than
15169 crashing, when the TYPE_DECL provided is not a template type.
15171 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
15173 * class.c (instantiate_type): Don't just return a known type if
15176 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
15178 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
15179 since that code could never be reached.
15181 * error.c (dump_decl): Avoid aborting in the midst of printing an
15182 error message about an illegal template declaration.
15184 * parse.y (structsp): Print an error message, rather than crashing,
15185 when a class-head does not name a class.
15187 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
15188 template arguments as a g++ extension.
15190 * cp-tree.def (ALIGNOF_EXPR): New tree code.
15191 * decl2.c (grok_alignof): If processing_template_decl, just store
15193 * typeck.c (c_alignof): Likewise.
15194 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
15195 * error.c (dump_expr): Likewise.
15196 * pt.c (tsubst_copy): Likewise.
15197 * tree.c (cp_tree_equal): Likewise.
15198 * pt.c (uses_template_parms): Correctly determine whether or not a
15199 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
15200 folding can be done.
15202 * cp-tree.h (grok_enum_decls): Remove type parameter.
15203 * decl.c (grok_enum_decls): Likewise.
15204 * decl2.c (grok_x_components): Call grok_enum_decls
15205 unconditionally, since it will do nothing if there is no
15206 current_local_enum. Use the new calling sequence.
15207 * pt.c (tsubst_enum): Use the new calling sequence for
15210 * decl.c (start_function): Make member functions of local classes
15211 in extern inline functions have comdat linkage here...
15212 (grokdeclarator): Rather than here.
15214 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
15216 * pt.c (convert_nontype_argument): Use decl_constant_value.
15218 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
15220 * call.c (add_template_candidate_real): New function.
15221 (add_template_candidate): Use it.
15222 (add_template_conv_candidate): Likewise.
15223 (joust): Pass extra argument to more_specialized.
15224 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
15225 (is_local_class): Remove.
15226 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
15227 * cp-tree.h (is_local_class): Remove.
15228 (perform_array_to_pointer_conversion): Likewise.
15229 (finish_member_template_decl): Add.
15230 (check_explicit_specialization): Return a tree, not an int.
15231 (more_specialized): Take additional argument.
15232 (get_bindings): Likewise.
15233 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
15234 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
15235 (perform_array_to_pointer_conversion): Remove.
15236 * decl.c (saved_scope): Add processing_specialization,
15237 processing_explicit_instantiation fields.
15238 (maybe_push_to_top_level): Save them.
15239 (pop_from_top_level): Restore them.
15240 (grokfndecl): Use new return value from
15241 check_explicit_specialization.
15242 (start_decl): Don't check flag_guiding_decls before pushing
15244 (cp_finish_decl): Remove previous (bogus) change.
15245 (grok_declarator): Use decl_function_context rather than
15247 * decl2.c (finish_file): Pass extra argument to get_bindings.
15248 (build_expr_from_tree): Let build_x_component_ref check
15249 validity of arguments rather than doing it here.
15250 * lex.c (cons_up_default_function): Remove code fooling with
15251 processing_specialization, processing_explicit_instantiation
15252 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
15253 * method.c (build_overload_identifier): Mangle local classes in
15254 template functions correctly.
15255 * parse.y (finish_member_template_decl): Move to pt.c.
15256 * pt.c (finish_member_template_decl): Moved here from parse.y.
15257 (print_candidates): New function.
15258 (determine_specialization): Change interface. Properly look for
15259 most specialized versions of template candidates.
15260 (check_explicit_specialization): Fully process explicit
15262 (push_template_decl): Avoid looking at CLASSTYPE fields in
15264 (determine_overloaded_function): Remove.
15265 (convert_nontype_argument): Change name from
15266 convert_nontype_parameter. Use determine_overloaded_function
15267 instead of instantiate_type.
15268 (mangle_class_name_for_template): Handle type contexts as well as
15270 (classtype_mangled_name): Likewise.
15271 (lookup_template_class): Likewise.
15272 (tsubst): Likewise.
15273 (more_specialized): Take explict template arguments as a
15275 (most_specialized): Likewise.
15276 (get_bindings): Likewise. Check that return types match before
15277 proclaiming a function a match.
15278 (do_decl_instantiation): Remove code searching for function to
15279 instantiate; that is now done in check_explicit_specialization.
15280 (add_maybe_template): Pass extra argument to get_bindings.
15281 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
15283 * typeck.c (build_component_ref): Check for invalid arguments.
15285 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
15287 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
15288 return_target and call_target are equivalent.
15290 * pt.c (type_unification_real): Just accept function parms that
15291 don't use any template parms.
15293 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
15295 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
15296 unset DECL_NOT_REALLY_EXTERN.
15298 * parse.y (typename_sub*): Fix std::.
15300 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
15302 * error.c (dump_decl): Fix type default template args.
15303 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
15305 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
15307 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
15308 (file_name_nondirectory): Use.
15310 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
15312 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
15313 that are not really present. Substitute default arguments in
15314 template template arguments. Correctly convert TEMPLATE_DECL to
15315 TEMPLATE_TEMPLATE_PARM.
15316 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
15317 are no longer treated specially here.
15318 * parse.y (template_template_parm): Fix copy error.
15319 * decl.c (grokdeclarator): Warn about missing `typename' for nested
15320 type created from template template parameters.
15321 * parse.y (bad_parm): Likewise
15323 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
15324 (push_nested_class): Likewise.
15325 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
15326 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
15327 (copy_template_template_parm): Declare.
15328 * decl.c (arg_looking_for_template): New variable.
15329 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
15330 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
15331 node if arg_looking_for_template is nonzero.
15332 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
15333 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
15334 (grokdeclarator): Handle TEMPLATE_DECL.
15335 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
15336 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
15337 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
15338 (dump_decl): Handle unnamed template type parameters.
15339 Handle template template parameters.
15340 (dump_function_name): Handle template template parameters.
15341 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
15342 Handle TEMPLATE_TEMPLATE_PARM.
15343 * method.c (build_template_template_parm_names): New function.
15344 (build_template_parm_names): Handle TEMPLATE_DECL.
15345 (build_overload_nested_name, build_overload_name):
15346 Handle TEMPLATE_TEMPLATE_PARM.
15347 * parse.y (maybe_identifier): New nonterminal.
15348 (template_type_parm): Use it.
15349 (template_template_parm, template_arg1): New nonterminal.
15350 (template_parm): Add template_template_parm rules.
15351 (template_arg): Set processing_template_arg.
15352 (template_arg1): Rules moved from template_arg.
15353 (primary, nonnested_type): Set arg_looking_for_template if we are
15354 processing template arguments.
15355 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
15356 (process_template_parm): Handle template template parameters.
15357 (coerce_template_parms, comp_template_args): Likewise.
15358 (mangle_class_name_for_template, lookup_template_class): Likewise.
15359 (uses_template_parms): Handle TEMPLATE_DECL and
15360 TEMPLATE_TEMPLATE_PARM.
15361 (current_template_args): Handle TEMPLATE_DECL.
15362 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
15363 * search.c (dfs_walk, dfs_record_inheritance):
15364 Handle TEMPLATE_TEMPLATE_PARM.
15365 * tree.c (copy_template_template_parm): New function.
15366 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
15367 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
15369 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
15371 * decl.c (start_decl): Don't allow duplicate definitions of static
15374 * call.c (build_user_type_conversion_1): Handle user-defined
15375 template conversion operators correctly.
15377 * decl2.c (build_expr_from_tree): Issue an error message if the
15378 object in a COMPONENT_REF is a TEMPLATE_DECL.
15380 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
15382 * class.c (is_local_class): New function.
15383 * cp-tree.h (is_local_class): Declare it.
15384 (last_tree): Likewise.
15385 (begin_tree): Likewise.
15386 (end_tree): Likewise.
15387 (lookup_template_class): Change prototype.
15388 * decl.c (cp_finish_decl): Check for NULL where necessary.
15389 Consider FUNCTION_DECLS to declare objects with top-level binding,
15390 when calling make_decl_rtl.
15391 (grokdeclarator): Give members of local classes internal linkage.
15392 (start_function): Remove declaration of last_tree.
15393 (finish_function): Set flag_keep_inline_functions around call to
15394 rest_of_compilation if we are processing a member function in a
15396 (start_method): Call push_template_decl for member functions of
15397 local classes in template functions.
15398 * decl2.c (import_export_decl): Don't give external linkage to
15399 instantiations of templates with internal linkage.
15400 * parse.y (last_tree): Remove declaration.
15401 (template_type): Pass extra parameter to lookup_template_class.
15402 (self_template_type): Likewise.
15403 (structsp): Move call to reset_specialization into left_curly.
15404 (left_curly): Call reset_specialization, and begin_tree.
15405 * pt.c (saved_trees): New variable.
15406 (mangle_class_name_for_template): Change prototype. Use
15407 additional function context to name local classes in templates
15409 (classtype_mangled_name): Pass the context.
15410 (push_template_decl): Handle local classes and templates, and
15411 member functions for such classes.
15412 (convert_nontype_parameter): Fix handling of pointer-to-member
15414 (lookup_template_class): Handle local classes in templates.
15415 (tsubst): Likewise. Don't assume that template instantiations
15416 have external linkage; pay attention to the template declaration.
15417 (mark_decl_instantiated): Likewise.
15418 (begin_tree): New function.
15419 (end_tree): Likewise.
15421 * decl.c (xref_basetypes): Don't call complete_type for basetypes
15422 that involve template parameters; that can lead to infinite
15423 recursion unnecessarily.
15425 * pt.c (register_specialization): Do not register specializations
15426 that aren't ready to be registered yet.
15427 (check_explicit_specialization): Handle explicit specialization of
15428 constructors and destructors.
15429 (build_template_decl): New function.
15430 (push_template_delc): Handle out-of-class specializations of
15433 * pt.c (check_explicit_specialization): Set up the template
15434 information before registering the specialization.
15435 (coerce_template_parms): Fix thinko.
15436 (tsubst): Handle specializations of member templates correctly.
15438 * class.c (finish_struct_methods): Remove calls to
15439 check_explicit_specialization from here.
15440 (finish_struct): And insert them here.
15441 * cp-tree.h (perform_qualification_conversions): New function.
15442 (perform_array_to_pointer_conversion): Likewise.
15443 (begin_explicit_instantiation): Likewise.
15444 (end_explicit_instantiation): Likewise.
15445 (determine_specialization): Renamed from
15446 determine_explicit_specialization.
15447 (comp_template_parms): New function.
15448 (processing_explicit_instantiation): New variable.
15449 * cvt.c (perform_qualification_conversions): New function.
15450 (perform_array_to_pointer_conversion): Likewise.
15451 * decl.c (duplicate_decls): Don't consider template functions
15452 alike unless they have the same parameters. Refine handling of
15453 instantiation/specialization mismatches.
15454 (start_decl): Don't call pushdecl for template specializations,
15455 since they don't affect overloading.
15456 (start_function): Likewise.
15457 (grokfndecl): Call check_explicit_specialization a little later.
15458 Don't call duplicate_decls for memberm template specializations.
15459 (grokdeclarator): Don't update template_count for classes that are
15460 themselves specializations. Remove use of `2' as parameter to
15461 grokfndecl since that value isn't used.
15462 * lex.c (cons_up_default_function): Save and restore
15463 processing_explicit_instantiation around calls to grokfield.
15464 * parse.y (finish_member_template_decl): New function.
15465 (component_decl_1): Use it.
15466 (fn.def2): Likewise.
15467 (template_arg_list_opt): New nonterminal.
15468 (template_type): Use it.
15469 (self_template_type): Likewise.
15470 (template_id): Likewise.
15471 (object_template_id): Likewise.
15472 (notype_template_declarator): Likwise.
15473 (begin_explicit_instantiation): Likewise.
15474 (end_explicit_instantiation): Likewise.
15475 (explicit_instantiation): Use them.
15476 * pt.c (coerce_template_parms): Add parameters.
15477 (processing_explicit_instantiation): New variable.
15478 (convert_nontype_parameter): New function.
15479 (determine_overloaded_function): Likewise.
15480 (begin_explicit_instantiation): Likewise.
15481 (end_explicit_instantiation): Likewise.
15482 (retrieve_specialization): Likewise.
15483 (register_specialization): Likewise.
15484 (processing_explicit_specialization): Removed.
15485 (determine_specialization): Handle specializations of member
15486 functions of template class instantiations.
15487 (check_explicit_specialization): Refine to conform to standard.
15488 (comp_template_parms): New function.
15489 (coerce_template_parms): Call convert_nontype_parameter.
15490 (tsubst): Refine handling of member templates. Use
15491 register_specialization.
15492 (instantiate_template): Use retrieve_specialization.
15493 (do_decl_instantiation): Likewise.
15494 (instantiate_decl): Likewise.
15495 (type_unification): Improve handling of explict template
15497 * tree.c (mapcar): Return error_mark_node, rather than aborting,
15498 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
15499 * typeck.c (build_unary_op): Call determine_specialization, rather
15500 than determine_explicit_specialization.
15502 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
15504 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
15506 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15508 * error.c (dump_decl): For enum tags, output the tag, not its value.
15510 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
15512 * decl.c (init_decl_processing): Only call init_rtti_processing
15515 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
15517 * init.c (build_new_1): Split out from build_new.
15518 (build_new): Just return a NEW_EXPR.
15519 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
15521 * decl2.c (get_temp_regvar): Tweak.
15523 * cp-tree.h (TREE_CALLS_NEW): Comment out.
15524 * class.c (resolves_to_fixed_type_p): Remove use.
15525 * method.c (build_opfncall): Likewise.
15526 * call.c (build_new_op): Likewise.
15528 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
15530 * exception.cc (__eh_alloc, __eh_free): New fns.
15531 (__cp_push_exception, __cp_pop_exception): Use them.
15532 (__uncatch_exception): Call terminate here if no exception.
15533 * except.c (build_terminate_handler): New fn.
15534 (expand_start_catch_block): Use it.
15535 (expand_exception_blocks): Likewise.
15536 (alloc_eh_object): New fn.
15537 (expand_throw): Use it. Protect exception init with terminate.
15538 * typeck.c (build_modify_expr): Remove code that ignores trivial
15541 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15543 * call.c (add_builtin_candidate): Add default case in enumeration
15545 (build_new_op): Likewise.
15546 (convert_like): Likewise.
15547 * cvt.c (build_expr_type_conversion): Likewise.
15548 * tree.c (real_lvalue_p): Likewise.
15549 (lvalue_p): Likewise.
15550 (cp_tree_equal): Likewise.
15551 * typeck.c (comptypes): Likewise.
15552 (build_component_ref): Likewise.
15553 (build_function_call_real): Likewise.
15554 (build_binary_op_nodefault): Likewise.
15555 (build_unary_op): Likewise.
15556 (build_modify_expr): Likewise.
15557 * typeck2.c (initializer_constant_valid_p): Likewise.
15559 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
15561 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
15563 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
15565 * pt.c (coerce_template_parms): Make sure to digest_init if
15568 * decl.c (duplicate_decls): Make the newdecl virtual if the
15569 olddecl was, just as is done with other attributes of olddecl.
15571 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
15573 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
15574 address of an OFFSET_REF.
15576 * cp-tree.def: Add AGGR_INIT_EXPR.
15577 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
15578 AGGR_INIT_EXPR where appropriate.
15579 * expr.c (cplus_expand_expr): Likewise. Simplify.
15581 * decl2.c (finish_file): Remove call to register_exception_table.
15583 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15585 * pt.c (instantiate_class_template): Don't do injection when
15586 processing_template_decl is true, as pollutes current_binding_level
15589 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
15591 * pt.c (maybe_fold_nontype_arg): Add prototype.
15593 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
15595 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
15596 * error.c (dump_expr): Likewise.
15598 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
15600 * typeck.c (build_function_call_real): Remove "inline called before
15601 definition" pedwarn.
15603 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
15605 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
15607 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
15609 * pt.c (type_unification_real): Change __null to type void* with
15612 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
15614 * call.c (implicit_conversion): Don't call
15615 build_user_type_conversion_1 with a NULL expr, since it will
15618 * pt.c (unify): Don't try to unify array bounds if either array is
15621 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15623 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
15624 Replace extern decls with casts.
15626 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
15627 Update last_parm_cleanup_insn.
15628 (store_after_parms): Remove.
15629 * cp-tree.h: Adjust.
15631 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
15633 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
15634 (finish_file): Check DECL_COMDAT instead of weak|one_only.
15635 (import_export_vtable): Use make_decl_one_only instead of
15636 comdat_linkage for win32 tweak.
15637 (import_export_decl): Likewise.
15638 * pt.c (mark_decl_instantiated): Likewise.
15640 * decl2.c (finish_file): Lose handling of templates in pending_statics.
15642 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
15644 * decl2.c (finish_file): Lose call to expand_builtin_throw.
15645 * except.c (expand_builtin_throw): Remove.
15646 * cp-tree.h: Remove ptr_ptr_type_node.
15647 * decl.c: Likewise.
15649 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
15651 * decl.c (ptr_ptr_type_node): Define.
15652 (init_decl_processing): Initialize it.
15653 * cp-tree.h: Declare it.
15654 * exception.cc (__cp_exception_info): Use __get_eh_info.
15655 (__cp_push_exception): Likewise.
15656 (__cp_pop_exception): Likewise.
15658 From Scott Snyder <snyder@d0sgif.fnal.gov>:
15659 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
15661 (init_exception_processing): Removed saved_pc initialization.
15663 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
15665 * pt.c (instantiate_decl): Defer all templates but inline functions.
15667 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
15669 * init.c (expand_vec_init): Don't fold a list of parameters.
15671 * decl.c (copy_args_p): Handle copy elision for types with virtual
15673 * call.c (build_over_call): Likewise.
15675 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
15677 * pt.c (lookup_template_function): Copy the template arguments,
15678 not just the list containing them, to the permanent obstack.
15680 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
15682 * except.c (expand_start_catch_block): suspend_momentary for the
15685 * error.c (dump_decl): Handle LOOKUP_EXPR.
15687 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
15689 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
15690 permanent obstack if we are processing a template decl.
15691 * typeck.c (build_static_cast): Likewise.
15692 (build_const_cast): Likewise.
15693 (build_reinterpret_cast): Likewise.
15695 * pt.c (coerce_template_parms): Coerce some expressions, even
15696 when processing_template_decl.
15698 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15700 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
15701 handling of pointer difference expressions.
15703 * typeck.c (comp_target_types): Comparison of function/method types
15704 is independent of nptrs.
15706 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
15708 * pt.c (tsubst): Avoid creating pointer to reference and
15709 reference to reference types.
15711 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
15713 * parse.y (do_id): New nonterminal.
15714 (template_id): Use it.
15716 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
15718 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
15719 * spew.c (yylex): Don't do_identifier here.
15720 * decl2.c (build_expr_from_tree): Revert last change.
15722 * decl2.c (build_expr_from_tree): Expand the name for a method call.
15723 * parse.y (object_template_id): Don't try to take the DECL_NAME.
15725 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
15727 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
15729 * call.c (build_op_delete_call): Adjust.
15731 * except.c (expand_end_catch_block): Lose rethrow region.
15732 (expand_start_catch_block): Likewise.
15733 (expand_end_catch_block): Don't expand_leftover_cleanups.
15735 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15737 * pt.c (tsubst): Remove tree_cons call (places redundant info into
15738 DECL_TEMPLATE_INSTANTIATION).
15740 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
15742 * tree.c (is_overloaded_fn): Handle getting a fn template.
15743 (really_overloaded_fn): Likewise.
15744 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
15745 * pt.c (check_explicit_specialization): Tweak.
15746 (determine_explicit_specialization): Tweak.
15748 * tree.c, cp-tree.h (get_target_expr): New fn.
15750 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
15752 * pt.c (check_explicit_specialization): Fix misspelling in
15753 diagnostic: `preceeded'.
15754 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
15757 1997-12-02 Mark Mitchell <mmitchell@usa.net>
15759 * pt.c (determine_explicit_specialization): Avoid an internal
15760 error for bad specializations.
15762 * method.c (build_overload_value): Handle SCOPE_REF.
15764 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
15766 * class.c (prepare_fresh_vtable): Enable even more complex MI
15769 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
15771 * exception.cc (__check_eh_spec): Optimize a bit.
15773 * exception.cc (__cp_pop_exception): Lose handler arg.
15774 * except.c (do_pop_exception): Likewise.
15775 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
15776 (expand_end_catch_block): Likewise.
15778 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15780 * pt.c (check_explicit_specialization): Complain about using a
15781 template-id for a non-specialization.
15783 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
15785 * repo.c: Prototype rindex only if needed.
15786 * xref.c: Likewise.
15788 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15790 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
15792 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
15794 * typeck.c (build_const_cast): Handle references here instead of
15795 handing off to convert_to_reference.
15797 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
15798 TerminateFunctionCall.
15799 (init_exception_processing): Likewise. Terminate et al are now
15800 the fns, not ADDR_EXPRs.
15801 (various): Lose redundant assemble_external calls.
15802 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
15804 * cp-tree.h (struct lang_decl_flags): Add comdat.
15805 (DECL_COMDAT): New macro.
15806 * decl.c (duplicate_decls): Propagate it.
15807 (cp_finish_decl): Handle it.
15808 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
15810 * class.c: Remove static pending_hard_virtuals.
15811 (add_virtual_function): Take pointers to pending_virtuals
15812 and pending_hard_virtuals.
15813 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
15815 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
15817 * decl2.c (import_export_vtable): If we support one_only but not
15818 weak symbols, mark instantiated template vtables one_only.
15819 (import_export_decl): Likewise for tinfo functions.
15820 (finish_vtable_vardecl): Also write out vtables from explicitly
15821 instantiated template classes.
15822 * pt.c (mark_class_instantiated): Revert last change.
15824 * except.c (expand_throw): Call mark_used on the destructor.
15826 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
15828 * lex.c (lang_init): Enable flag_exceptions by default if no
15829 command line switch was specified.
15831 1997-11-26 Mark Mitchell <mmitchell@usa.net>
15833 * pt.c (unify): Handle `void' template parameters in
15836 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
15838 * rtti.c (build_dynamic_cast): Handle template case here.
15839 (build_dynamic_cast_1): Not here.
15841 * typeck2.c (digest_init): Make copies where appropriate.
15843 * decl2.c (delete_sanity): resolve_offset_ref.
15845 * except.c: Call terminate without caching so many bits.
15847 * except.c (expand_start_catch_block): Fix catching a reference
15850 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
15852 * init.c (build_new): Copy size to the saveable obstack.
15854 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
15855 TRY_CATCH_EXPR for now.
15857 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
15859 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
15860 has DECL_LANG_SPECIFIC.
15862 * exception.cc (struct cp_eh_info): Add handlers field.
15863 (__cp_push_exception): Initialize it.
15864 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
15865 (__throw_bad_exception): Remove.
15866 * except.c (call_eh_info): Add handlers field.
15867 (get_eh_handlers): New fn.
15868 (push_eh_cleanup): Increment handlers.
15870 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
15872 * except.c (expand_start_eh_spec): Use the try/catch code.
15873 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
15874 doing everything inline.
15875 (init_exception_processing): throw_type_match now takes
15876 const void pointers.
15877 * exception.cc (__check_eh_spec): New fn.
15878 * inc/exception: Neither terminate nor unexpected return.
15879 * decl.c: Make const_ptr_type_node public.
15880 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
15882 * except.c (expand_start_catch_block): We only need the rethrow
15883 region for non-sjlj exceptions.
15884 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
15886 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
15888 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
15889 (various.o): Likewise.
15890 * inc/new: Add placement deletes. Add throw specs for default new.
15891 * new.cc (set_new_handler): Move here from libgcc2.
15892 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
15893 (new): Move from libgcc2. Throw bad_alloc.
15894 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
15895 * decl.c (init_decl_processing): Update exception specs on new and
15898 * method.c (build_decl_overload_real): Don't mess with global
15901 * init.c (build_new): Check for null throw spec, not nothrow_t.
15903 * decl.c (duplicate_decls): Don't complain about different exceptions
15904 from an internal declaration.
15906 * call.c (build_op_delete_call): Fix check for member fns again.
15908 * decl2.c (import_export_decl): Interface hackery affects
15909 virtual synthesized methods.
15911 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15913 * decl.c (start_decl): Don't just complain about a mismatched
15916 * decl.c (make_implicit_typename): Handle case where t is not
15917 actually from context.
15918 * tree.c (get_type_decl): Lose identifier case.
15919 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
15920 * parse.y (nonnested_type): Just use lookup_name.
15921 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
15923 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
15925 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
15926 T was built in C language context (for example, by
15927 output_func_start_profiler).
15929 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
15931 * decl.c (make_implicit_typename): New fn.
15932 (lookup_name_real): Use it. Use current_class_type as the context.
15934 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
15936 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
15938 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
15940 * friend.c (do_friend): Warn about non-template friends in templates.
15942 * call.c (build_op_delete_call): Fix handling of inherited delete.
15944 * search.c (dfs_record_inheritance): Ignore template type parms.
15946 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
15948 * call.c (build_new_op): Fix copy error.
15949 (build_op_new_call): New fn.
15950 (build_op_delete_call): New fn.
15951 * cp-tree.h: Declare them.
15952 * init.c (build_new): Use them. Support placement delete.
15953 (build_x_delete): Use build_op_delete_call.
15954 (build_delete): Likewise.
15955 * decl2.c (delete_sanity): Likewise.
15956 (coerce_delete_type): Don't complain about placement delete.
15958 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
15960 * call.c (build_new_function_call): Remove unused 'obj' parm.
15961 * cp-tree.h, typeck.c: Adjust.
15963 * init.c (build_new): Make the cleanup last longer.
15964 (expand_vec_init): Call do_pending_stack_adjust.
15966 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
15968 * pt.c (do_type_instantiation): Fix typo.
15969 (mark_class_instantiated): If we support one_only but not weak
15970 symbols, don't mark this as known.
15972 * init.c (build_new): Handle vec delete in EH cleanup.
15974 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15976 * call.c (build_method_call): Call complete_type before checking
15979 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
15981 * decl.c (add_block_current_level): Delete.
15982 * init.c (build_vec_delete_1): Delete build_block and
15983 add_block_current_level calls.
15985 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
15987 * init.c (build_new): Handle freeing allocated memory when the
15988 constructor throws.
15990 * call.c (build_new_method_call): Fix flags arg.
15992 * pt.c (do_type_instantiation): Don't try to instantiate
15994 (mark_decl_instantiated): If we support one_only but not
15995 weak symbols, mark this one_only.
15996 * decl2.c (import_export_vtable): Don't defer handling of vtables
15997 if MULTIPLE_SYMBOL_SPACES.
15999 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
16001 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
16003 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
16005 * except.c (do_pop_exception): Return a value.
16007 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
16009 * call.c (build_new_method_call): Handle getting a
16010 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
16011 if we got template parms.
16012 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
16014 * decl2.c (build_expr_from_tree): Tweak last change.
16015 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
16016 (maybe_fold_nontype_arg): Split out from tsubst_copy.
16017 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
16019 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
16021 * pt.c (tsubst_copy): Handle explicit template arguments in
16023 * typeck.c (build_x_function_call): Likewise.
16024 * decl2.c (build_expr_from_tree): Lookup function name if it
16027 * pt.c (tsubst): Instantiate template functions properly when
16028 template parameter does not appear in function arguments and return
16030 (comp_template_args): Handle member templates required by tsubst.
16032 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16034 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
16037 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
16039 * pt.c (coerce_template_parms): Tweak error message.
16041 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
16042 return type defaults to `int', even if there are storage-class
16045 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
16047 Complete nested exception support.
16048 * except.c (do_pop_exception): Split out...
16049 (push_eh_cleanup): From here. Handle the EH region by hand.
16050 (expand_start_catch_block): Add a new level for the catch parm.
16051 Move the rethrow region outside the two cleanup regions.
16052 Protect the initializer for the catch parm with terminate.
16053 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
16054 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
16055 popping off the middle of the stack.
16056 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
16057 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
16058 (build_cplus_new): Only wrap CALL_EXPRs.
16059 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
16060 the constructor call.
16062 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16064 * Make-lang.in (c++.distdir): Make inc subdirectory.
16066 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
16068 * decl2.c (finish_file): Put back some code.
16070 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16072 * decl2.c (finish_file): Remove redundant code.
16073 * method.c (emit_thunk): Don't let the backend defer generic thunks.
16075 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
16077 * except.c (call_eh_info): Split out...
16078 (push_eh_info): From here.
16079 (expand_builtin_throw): Use it.
16080 (expand_start_catch_block): Move region start back.
16082 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
16084 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
16085 (real_yylex): Record wide strings using target endianness, not host.
16087 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
16089 * repo.c (rindex): Add decl unconditionally.
16090 (get_base_filename, open_repo_file): Don't cast rindex.
16091 * xref.c (rindex): Add decl unconditionally.
16092 (index): Remove unused decl.
16093 (open_xref_file): Don't cast rindex.
16095 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
16097 * class.c (build_vbase_path): Propagate the result type properly.
16099 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
16101 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
16102 remaining use of saved_throw_type with a call to get_eh_type.
16104 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
16106 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
16107 (file_name_nondirectory): New function, doing the same as the macro.
16108 (set_typedecl_interface_info): Use it instead of the macro.
16109 (check_newline): Likewise.
16110 (handle_cp_pragma): Likewise.
16112 * repo.c (get_base_filename): Cast result of rindex to char*.
16113 (open_repo_file): Likewise.
16114 * xref.c (open_xref_file): Likewise.
16115 * error.c (dump_char): Make its arg int, not char.
16117 * except.c (push_eh_info): Pass the number of fields - 1 down, not
16118 the exact number of fields.
16120 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
16122 Support for nested exceptions.
16123 * tinfo2.cc (__is_pointer): New fn.
16124 * exception.cc (struct cp_eh_info): Define.
16125 (__cp_exception_info, __uncatch_exception): New fns.
16126 (__cp_push_exception, __cp_pop_exception): New fns.
16127 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
16129 (init_exception_processing): Likewise. __eh_pc is now external.
16130 (push_eh_info): New fn.
16131 (get_eh_{info,value,type,caught}): New fns.
16132 (push_eh_cleanup): Just call __cp_pop_exception.
16133 (expand_start_catch_block): Use push_eh_info. Start the eh region
16135 (expand_end_eh_spec): Use push_eh_info.
16136 (expand_throw): Call __cp_push_exception to set up the exception info.
16137 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
16139 (expand_builtin_throw): Don't refer to empty_fndecl.
16141 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
16143 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
16145 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
16147 * method.c (build_template_parm_names, build_decl_overload_real):
16148 Add static to definitions.
16149 * pt.c (add_to_template_args, note_template_header,
16150 processing_explicit_specialization, type_unification_real): Likewise.
16151 ({determine,check}_explicit_specialization): Use a single string for
16154 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
16156 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
16157 (expand_end_catch_block): Likewise.
16158 (expand_end_eh_spec): Likewise.
16160 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
16162 * decl.c (duplicate_decls): Handle template specializations
16164 * error.c (dump_function_name): Fix printing of specializations of
16165 member functions that are not member templates.
16166 * cp-tree.h (processing_specialization): Make global.
16167 * pt.c (processing_specialization): Likewise.
16168 * lex.c (cons_up_default_function): Save and restore
16169 processing_specialization to avoid confusion.
16171 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
16173 * decl.c (init_decl_processing): Give null_node unknown* type.
16174 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
16175 (common_type): Likewise.
16176 * error.c (args_as_string): Recognize null_node.
16178 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16180 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
16181 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
16183 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
16185 * Make-lang.in (g++): Include prefix.o.
16187 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
16189 * pt.c (determine_explicit_specialization): Initialize "dummy"
16190 to keep Purify quiet.
16192 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
16194 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
16195 (build_overload_int): Not here.
16197 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
16199 * class.c (build_type_pathname): Remove.
16200 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
16202 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
16204 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
16205 &&label GNU extension.
16207 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
16209 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
16210 so as to avoid incorrect manglings.
16211 * method.c (build_decl_overload_real): Don't mangle return types
16214 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16216 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
16217 scratch_tree_cons): Define as macros for now.
16218 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
16219 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
16220 typeck2.c: Use them and the expression_obstack variants.
16222 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16224 * decl.c (store_return_init): Allow classes with explicit ctors to
16225 be used with the named return values extension.
16227 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
16229 * pt.c (instantiate_decl): Fix previous change.
16231 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
16233 * pt.c (tsubst): Fix thinko.
16234 (instantiate_decl): Really use the original template.
16236 * call.c (build_new_method_call): Use simple constructor_name for
16239 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
16241 * method.c (build_underscore_int): Don't use ANSI specific
16244 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
16246 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
16247 for our key method; it might have been inlined by -O3.
16249 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
16251 * decl.c (make_typename_type): Do not try to call lookup_field for
16252 non-aggregate types.
16254 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
16256 * typeck.c (build_reinterpret_cast): Tweak.
16258 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
16260 * typeck.c (build_reinterpret_cast): Converting a void pointer
16261 to function pointer with a reinterpret_cast produces a warning
16262 if -pedantic is issued.
16264 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
16266 * typeck.c (c_expand_return): Don't warn about returning a
16267 reference-type variable as a reference.
16269 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
16271 * method.c (build_static_name): Fix typo.
16273 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
16275 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
16276 OLDDECL before we try to do DECL_USE_TEMPLATE.
16278 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16280 * decl.c (duplicate_decls): Don't warn about template instances.
16282 * typeck.c (mark_addressable): Lose ancient code that unsets
16285 * pt.c (do_decl_instantiation): Lose support for instantiating
16288 * call.c (build_new_function_call): Fix handling of null explicit
16290 (build_new_method_call): Likewise.
16292 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
16294 * method.c (build_underscore_int): Fix typo.
16296 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
16298 * tree.c (print_lang_statistics): #if 0 call to
16299 print_inline_obstack_statistics until its definition is checked in.
16301 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
16303 * decl2.c (finish_file): Move dump_tree_statistics to end.
16305 * pt.c (instantiate_decl): Look for the original template.
16306 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
16307 of member templates.
16309 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16311 * Makefile.in (g++FAQ.*): New rules.
16312 (CONFLICTS): Update.
16313 * g++FAQ.texi: Moved from libg++.
16315 * parse.y (PFUNCNAME): Only specify the type once.
16317 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
16319 * lex.c (real_yylex): Clean up the code to fully behave the way
16320 the c-lex.c parser does for complex and real numbers.
16322 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16324 * method.c (build_decl_overload_real): Reformat.
16326 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
16328 * method.c (synthesize_method): If at_eof, determine our linkage.
16330 1997-09-29 Paul Eggert <eggert@twinsun.com>
16332 * lex.c (real_yylex): Treat `$' just like `_', except issue a
16333 diagnostic if !dollars_in_ident or if pedantic.
16335 * lang-specs.h (@c++): -ansi no longer implies -$.
16337 * decl2.c (lang_decode_option):
16338 -traditional and -ansi now do not mess with
16341 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
16343 * Makefile.in (parse.o, decl.o): Also depend on
16344 $(srcdir)/../except.h $(srcdir)/../output.h.
16345 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
16346 $(srcdir)/../except.h $(srcdir)/../output.h.
16347 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
16350 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
16352 * expr.c (cplus_expand_expr): Make it static.
16354 * decl2.c, init.c, typeck.c: Include "expr.h".
16355 (expand_expr): Use proper values when calling the function.
16357 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
16359 * lang-options.h: New -Wold-style-cast flag.
16360 * cp-tree.h (warn_old_style_cast): New variable.
16361 * decl2.c (warn_old_style_cast): Likewise.
16362 (lang_decode_option): Support -Wold-style-cast.
16363 (reparse_absdcl_as_casts): Produce old-style-cast warning.
16365 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16367 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
16368 TREE_USED, reset value based on already_used.
16370 * init.c (expand_member_init): Revert change.
16372 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
16374 * cp-tree.h, decl.c, decl2.c, pt.c:
16375 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
16377 * decl2.c (lang_decode_option): Add missing ;.
16379 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
16381 * friend.c (do_friend): Disable injection for all template-derived
16383 * decl2.c (lang_decode_option): Handle -fguiding-decls.
16384 * parse.y (notype_template_declarator): New nonterminal.
16385 (direct_notype_declarator): Use it.
16386 (complex_direct_notype_declarator): Likewise.
16387 (object_template_id): Accept any kind of identifier after TEMPLATE.
16388 (notype_qualified_id): Don't add template declarators here.
16390 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
16392 * call.c (add_template_candidate): Add explicit_targs parameter.
16393 (build_scoped_method_call): Use it.
16394 (build_overload_call_real): Likewise.
16395 (build_user_type_conversion_1): Likewise.
16396 (build_new_function_call): Likewise.
16397 (build_object_call): Likewise.
16398 (build_new_op): Likewise.
16399 (build_new_method_call): Likewise.
16400 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
16401 (build_new_method_call): Likewise.
16403 * class.c (finish_struct_methods): Add specialization pass to
16404 determine which methods were specializing which other methods.
16405 (instantiate_type): Handle TEMPLATE_ID_EXPR.
16407 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
16409 * cp-tree.h (name_mangling_version): New variable.
16410 (flag_guiding_decls): Likewise.
16411 (build_template_decl_overload): New function.
16412 (begin_specialization): Likewise.
16413 (reset_specialization): Likewise.
16414 (end_specialization): Likewise.
16415 (determine_explicit_specialization): Likewise.
16416 (check_explicit_specialization): Likewise.
16417 (lookup_template_function): Likewise.
16418 (fn_type_unification): Add explicit_targs parameter.
16419 (type_unification): Likewise.
16421 * decl.c (duplicate_decls): Add smarts for explicit
16423 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
16425 (grokfndecl): Call check_explicit_specialization.
16427 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
16428 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
16429 (check_classfn): Handle specializations.
16431 * error.c (dump_function_name): Print specialization arguments.
16433 * friend.c (do_friend): Don't call pushdecl for template
16436 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
16438 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
16439 and -fno-guiding-decls.
16441 * lex.c (identifier_type): Return PFUNCNAME for template function
16444 * method.c (build_decl_overload_real): New function.
16445 (build_template_parm_names): New function.
16446 (build_overload_identifier): Use it.
16447 (build_underscore_int): New function.
16448 (build_overload_int): Use it. Add levels for template
16450 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
16451 (build_overload_nested_names): Handle template type parameters.
16452 (build_template_decl_overload): New function.
16454 * parse.y (YYSTYPE): New ntype member.
16455 (nested_name_specifier): Use it.
16456 (nested_name_specifier_1): Likewise.
16457 (PFUNCNAME): New token.
16458 (template_id, object_template_id): New non-terminals.
16459 (template_parm_list): Note specializations.
16460 (template_def): Likewise.
16461 (structsp): Likewise.
16462 (fn.def2): Handle member template specializations.
16463 (component_decl_1): Likewise.
16464 (direct_notype_declarator): Handle template-ids.
16465 (component_decl_1): Likewise.
16466 (direct_notype_declarator): Handle template-ids.
16467 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
16469 * pt.c (processing_specializations): New variable.
16470 (template_header_count): Likewise.
16471 (type_unification_real): New function.
16472 (processing_explicit_specialization): Likewise.
16473 (note_template_header): Likewise.
16474 (is_member_template): Handle specializations.
16475 (end_template_decl): Call reset_specialization.
16476 (push_template_decl): Handle member template specializations.
16477 (tsubst): Likewise.
16478 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
16479 (instantiate_template): Handle specializations.
16480 (instantiate_decl): Likewise.
16481 (fn_type_unification): Handle explicit_targs.
16482 (type_unification): Likewise. Allow incomplete unification
16483 without an error message, if allow_incomplete.
16484 (get_bindings): Use new calling sequence for fn_type_unification.
16486 * spew.c (yylex): Handle PFUNCNAME.
16488 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
16489 (really_overloaded_fn): Likewise.
16490 (get_first_fn): Handle function templates.
16492 * typeck.c (build_x_function_call): Use really_overloaded_fn.
16493 Handle TEMPLATE_ID_EXPR.
16494 (build_x_unary_op): Likewise.
16495 (build_unary_op): Likewise.
16496 (mark_addressable): Templates whose address is taken are marked
16499 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
16501 * decl.c (init_decl_processing): Declare __builtin_constant_p as
16502 accepting any kind of type, not only int.
16504 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
16506 * search.c (get_matching_virtual): Notice virtual bases when sorrying
16507 about covariant returns.
16509 * parse.y (member_init): Also imply typename here. Remove ancient
16510 extension for initializing base members.
16512 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16514 Handle multi-level typenames and implicit typename in base list.
16515 * parse.y (typename_sub{,[0-2]}): New rules.
16516 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
16517 (nonnested_type): New rule.
16518 (complete_type_name): Use it.
16519 (base_class.1): Use typename_sub and nonnested_type.
16520 (nested_name_specifier): Don't elide std:: here.
16521 * decl.c (make_typename_type): Handle getting a type for NAME.
16522 (lookup_name_real): Turn std:: into :: here.
16524 Rvalue conversions were removed in London.
16525 * call.c (is_subseq): Don't consider lvalue transformations.
16526 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
16527 (joust): Re-enable ?: kludge.
16529 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
16531 * decl.c (start_function): Up warning of no return type to be a
16534 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16536 * init.c (expand_member_init): Don't set TREE_USED.
16537 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
16538 set,don't clear TREE_USED wholesale.
16540 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
16542 * call.c (build_over_call): Do require_complete_type before
16545 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
16547 * search.c (lookup_field): Call complete_type in all cases.
16549 * decl.c (finish_function): Just warn about flowing off the end.
16551 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
16553 * decl.c (grokparms): Don't bash a permanent list node if we're
16556 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
16558 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
16560 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
16562 * call.c (build_new_op): Give better error for syntactically
16563 correct, but semantically invalid, use of undeclared template.
16565 * call.c (compare_qual): Handle pmfs.
16567 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
16568 after the exception spec.
16570 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16572 * call.c (null_ptr_cst_p): Integer type, not integral type.
16574 * call.c (joust): Disable warnings until they can be moved to the
16577 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
16579 * Makefile.in, config-lang.in: Convert to autoconf.
16581 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
16583 * decl.c (lookup_name_real): Add implicit 'typename' to types from
16586 * pt.c (most_specialized_class): Fix typo.
16587 (tsubst): Move constant folding to TREE_VEC case.
16589 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
16591 * pt.c (do_poplevel): Don't warn about unused local variables
16592 while processing_template_decl since we don't always know whether
16593 or not they will need constructing/destructing.
16595 * pt.c (uses_template_parms): Check the values of an enumeration
16596 type to make sure they don't depend on template parms.
16598 * decl.c (make_typename_type): Don't lookup the field if the
16599 context uses template parms, even if we're not
16600 processing_template_decl at the moment.
16602 * pt.c (coerce_template_parms): Avoid looking at the
16603 TYPE_LANG_DECL portion of a typename type, since there won't be
16605 (tsubst): Do constant folding as necessary to make sure that
16606 arguments passed to lookup_template_class really are constants.
16608 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
16610 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
16611 * decl2.c (finish_file): Only register exception tables if we
16614 * decl.c (init_decl_processing): Add __builtin_[fs]p.
16616 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16618 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
16620 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
16622 * error.c (dump_decl): Avoid crashing when presented with a
16623 uninitialized constant, as can occur with a template parameter.
16624 (dump_expr): Make sure that there are enough levels of
16625 current_template_parms before we start diving through them.
16627 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
16629 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
16632 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16634 * except.c (expand_throw): Call build_delete for all
16635 exception types, not just objects with destructors.
16637 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
16639 * decl.c (current_local_enum): Remove static.
16640 * pt.c (tsubst_enum): Save and restore value of current_local_enum
16641 in case template is expanded in enum decl.
16642 (instantiate_class_template): Use new tsubst_enum signature.
16643 (tsubst_expr): Likewise.
16645 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
16647 * pt.c (begin_member_template_processing): Take a function as
16648 argument, not a set of template arguments. Use the template
16649 parameters, rather than the arguments. Handle non-type parameters
16650 correctly. Push a binding level for the parameters so that multiple
16651 member templates using the same parameter names can be declared.
16652 (end_member_template_processing): Pop the binding level.
16653 (push_template_decl): Mark member templates as static when
16656 * lex.c (do_pending_inlines): Pass the function, not its template
16657 arguments, to begin_member_template_processing.
16658 (process_next_inline): Likewise.
16659 (do_pending_defargs): Likewise.
16661 * error.c (dump_expr): Obtain the correct declaration for a
16662 TEMPLATE_CONST_PARM.
16664 * call.c (add_template_conv_candidate): New function.
16665 (build_object_call): Handle member templates, as done in the other
16668 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
16670 * decl.c (replace_defag): Undo previous change.
16671 * lex.c (do_pending_defargs): Deal with member templates.
16673 * pt.c (is_member_template): Avoid crashing when passed a
16674 non-function argument.
16676 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16678 * class.c (grow_method): Remove check for redeclaration.
16680 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
16682 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
16683 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
16684 (PRIMARY_TEMPLATE_P): Use it.
16685 * call.c (build_overload_call_real): Use it.
16686 * class.c (instantiate_type): Likewise.
16687 * decl.c (decls_match): Likewise.
16688 * method.c (build_overload_identifier): Likewise.
16689 * pt.c (push_template_decl): Likewise.
16690 (classtype_mangled_name): Likewise.
16691 (lookup_template_class): Likewise.
16693 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
16694 DECL_NTPARMS to conform to usage elsewhere.
16695 * call.c (add_template_candidate): Likewise.
16696 * class.c (instantiate_type): Likewise.
16697 * pt.c (instantiate_template): Likewise.
16698 (get_bindings): Likewise.
16700 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
16701 is_member_template.
16703 * pt.c (unify): Undo changes to allow multiple levels of template
16705 (type_unification): Likewise.
16706 (fn_type_unification): Likewise.
16707 (get_class_bindings): Likewise.
16708 * cp-tree.h (Likewise).
16710 * decl.c (replace_defarg): Check that the type of the default
16711 parameter does not invlove a template type before complaining
16712 about the initialization.
16714 * error.c (dump_expr): Deal with template constant parameters in
16715 member templates correctly.
16717 * pt.c (is_member_template): Deal with class specializations
16719 (tsubst): Handle "partial instantiation" of member templates
16722 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
16724 * pt.c (type_unification): Change calling sequence to allow for
16725 multiple levels of template parameters.
16726 (tsubst_expr): Likewise.
16727 (tsubst): Likewise.
16728 (tsubst_copy): Likewise.
16729 (instantiate_template): Likewise.
16731 * call.c (build_overload_call_real): Use it.
16732 (add_builtin_candidate): Use it.
16733 (build_new_method_call): Use it.
16734 * class.c (instantiate_type): Use it.
16735 * decl.c (grokdeclarator): Use it.
16736 * decl2.c (finish_file): Use it.
16737 * method.c (build_overload_identifier): Use it.
16739 * call.c (add_template_candidate): Add additional parameter for
16740 the function return type. Call fn_type_unification istead of
16742 (build_user_type_conversion_1): Handle member templates.
16743 (build_new_function_call): Likewise.
16744 (build_new_op): Likewise.
16745 (build_new_method_call): Likewise.
16747 * class.c (grow_method): Don't give an error message indicating
16748 that two member templates with the same name are ambiguous.
16749 (finish_struct): Treat member template functions just like member
16752 * cp-tree.h (check_member_template): Add declaration.
16753 (begin_member_template_processing): Likewise.
16754 (end_member_template_processing): Likewise.
16755 (fn_type_unification): Likewise.
16756 (is_member_template): Likewise.
16757 (tsubst): Change prototype.
16758 (tsubst_expr): Likewise.
16759 (tsubst_copy): Likewise.
16760 (instantiate_template): Likewise.
16761 (get_bindings): Likewise.
16763 * decl.c (decls_match): Handle multiple levels of template
16765 (pushdecl): Handle template type params just like other type
16767 (push_class_level_binding): Return immediately if the
16768 class_binding_level is NULL.
16769 (grokfndecl): If check_classfn() returns a member_template, use
16770 the result of the template, not the template itself.
16772 * decl2.c (check_member_template): New function. Check to see
16773 that the entity declared to be a member template can be one.
16774 (check_classfn): Allow redeclaration of member template functions
16775 with different types; the new functions can be specializations or
16776 explicit instantiations.
16778 * error.c (dump_decl): Handle multiple levels of template
16780 (dump_function_decl): Update to handle function templates.
16782 * lex.c (do_pending_inlines): Set up template parameter context
16783 for member templates.
16784 (process_next_inline): Likewise.
16786 * method.c (build_overload_identifier): Adjust for multiple levels
16787 of template parameters.
16789 * parse.y (fn.def2): Add member templates.
16790 (component_decl_1): Likewise.
16792 * pt.c (begin_member_template_processing): New function.
16793 (end_member_template_processing): Likewise.
16794 (is_member_template): Likewise.
16795 (fn_type_unification): Likewise.
16796 (current_template_parms): Return a vector of all the template
16797 parms, not just the innermost level of parms.
16798 (push_template_decl): Deal with the possibility of member
16800 (lookup_template_class): Likewise.
16801 (uses_template_parms): Likewise.
16802 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
16803 TEMPLATE_CONST_PARM to deal with multiple levels of template
16804 arguments. Add processing of TEMPLATE_DECL to produce new
16805 TEMPLATE_DECLs from old ones.
16806 (do_decl_instantiation): Handle member templates.
16808 * search.c (lookup_fnfields_1): Handle member template conversion
16811 * tree.c (cp_tree_equal): Check the levels, as well as the
16812 indices, of TEMPLATE_CONST_PARMs.
16814 * typeck.c (comptypes): Check the levels, as well as the indices,
16815 fo TEMPLATE_TYPE_PARMs.
16816 (build_x_function_call): Treat member templates like member
16819 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
16821 * typeck.c (c_expand_return): Always convert_for_initialization
16822 before checking for returning a pointer to local.
16824 * pt.c (type_unification): If strict and the function parm doesn't
16825 use template parms, just compare types.
16827 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
16829 * method.c (build_overloaded_value): Replace direct call
16830 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
16832 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
16834 * typeck.c (convert_arguments): Don't arbitrarily choose the first
16835 of a set of overloaded functions.
16837 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16839 * lex.c (real_yylex): Don't elide __FUNCTION__.
16841 * method.c (build_overload_value): Add in_template parm.
16842 (build_overload_int): Likewise.
16843 (build_overload_identifier): Pass it.
16845 * decl.c (duplicate_decls): Don't bash a previous template
16846 definition with a redeclaration.
16848 * pt.c (unify): float doesn't match double.
16850 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
16851 TYPE_DECL. Handle getting non-template types.
16852 * parse.y (explicit_instantiation): Use typespec instead of
16853 aggr template_type.
16855 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
16857 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
16859 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
16861 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
16862 (compare_ics): Likewise.
16864 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
16866 * call.c (joust): Warn about choosing one conversion op over
16867 another because of 'this' argument when the other return type is
16869 (source_type): New fn.
16871 * call.c (build_new_op): Strip leading REF_BIND from first operand
16872 to builtin operator.
16874 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
16877 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
16879 * call.c (null_ptr_cst_p): Remove support for (void*)0.
16881 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
16883 * typeck.c (expand_target_expr): Make definition match declaration.
16885 * class.c (get_basefndecls): Make definition match declaration.
16887 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
16889 * input.c (sub_getch): Eventually give up and release the input file.
16891 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
16894 * call.c (joust): Tweak message.
16896 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
16898 * error.c (type_as_string): Put const/volatile on template type
16899 parameters where appropriate.
16901 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
16903 * call.c (strictly_better): Make arguments unsigned ints.
16905 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
16907 * lex.c (real_yylex): Refer to __complex instead of complex.
16909 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
16911 * lex.c (real_yylex): Don't use getc directly.
16913 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
16915 * call.c (is_subseq): Don't try to be clever.
16917 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
16919 * parse.y, pt.c: Include "except.h".
16920 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
16921 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
16922 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
16923 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
16926 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
16928 * decl2.c (mark_vtable_entries): Instead of replacing pure
16929 virtuals with a reference to __pure_virtual, copy the decl and
16932 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
16934 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
16936 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
16938 * pt.c (instantiate_class_template): Call repo_template_used
16939 before finish_prevtable_vardecl.
16941 * call.c (is_subseq): New fn.
16942 (compare_ics): Use it.
16944 * repo.c (finish_repo): Don't crash on no args.
16946 * parse.y (named_complex_class_head_sans_basetype): Handle
16947 explicit global scope.
16948 * decl2.c (handle_class_head): New fn.
16950 * pt.c (unify): Add CONST_DECL case.
16952 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
16954 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
16956 * cp-tree.h (report_type_mismatch): Add prototype.
16957 * call.c (build_overload_call_real): Remove erroneous fourth
16958 argument to report_type_mismatch.
16959 (build_user_type_conversion_1): Remove erroneous second arg to
16961 (build_new_function_call): Likewise.
16962 (build_object_call): Likewise.
16963 (build_new_op): Likewise.
16964 (build_new_method_call): Likewise.
16966 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
16968 * error.c (dump_decl): Don't bother processing a function with no
16969 DECL_LANG_SPECIFIC.
16971 * method.c (emit_thunk): Call init_function_start in the macro case.
16973 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
16975 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
16976 defined and used to set flag_vtable_thunks.
16978 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
16980 * parse.y: Don't clear the inlines from their obstack until they've
16981 all been processed.
16983 * decl.c (duplicate_decls): Don't complain about exception
16984 specification mismatch if flag_exceptions is off.
16986 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
16988 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
16990 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
16992 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
16993 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
16994 Include <stdio.h> before include files that formerly used STDIO_PROTO.
16996 * decl.c, g++spec.c, lex.c, method.c, repo.c:
16997 Include "config.h" first, as per autoconf manual.
16999 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
17001 * decl.c (duplicate_decls): Tweak wording.
17002 * lex.c (do_pending_defargs): Don't die if we see a default arg
17003 that isn't a DEFAULT_ARG.
17004 * error.c (dump_expr): Handle DEFAULT_ARG.
17006 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
17007 * lang-options.h: Add -fhandle-exceptions.
17009 * class.c (build_vtable): Vtables are artificial.
17010 (prepare_fresh_vtable): Likewise.
17012 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
17014 * cvt.c (ocp_convert): After converting to the target type, set
17015 LOOKUP_NO_CONVERSION.
17017 * call.c (joust): Warn about potentially confusing promotion rules
17019 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
17021 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
17023 * exception.cc: Declare __terminate_func with noreturn attribute.
17025 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
17027 * parse.y: Break out eat_saved_input, handle errors.
17028 (function_try_block): Use compstmt instead of compstmt_or_error.
17030 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
17032 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
17034 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17036 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
17037 existence of cc1plus check whether $(LANGUAGES) contains C++.
17039 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17041 * method.c (do_build_copy_constructor): When copying an anonymous
17042 union member loop around to handle nested anonymous unions. Use
17043 the offset of the member relative to the outer structure, not the
17046 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
17048 * call.c (resolve_args): New fn.
17049 (build_new_function_call): Use it.
17050 (build_object_call): Likewise.
17051 (build_new_method_call): Likewise.
17053 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
17055 * call.c (build_over_call): tsubst all default parms from templates.
17057 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
17059 * decl.c (struct cp_function): Add static_labelno.
17060 (push_cp_function_context): Save it.
17061 (pop_cp_function_context): Restore it.
17063 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
17065 * typeck.c (build_component_ref_1): Convert from reference.
17067 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17069 * parse.y (current_declspecs, prefix_attributes): Initialize to
17072 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
17073 before we try to force it to be a TREE_LIST.
17074 (decl): Make sure $1.t is non-nil.
17076 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
17078 * pt.c (uses_template_parms): Handle template first-parse codes.
17080 * decl.c (cp_finish_decl): Only warn about user-defined statics.
17082 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
17084 * pt.c (unify): Handle BOOLEAN_TYPE.
17086 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
17087 * pt.c (tsubst): Don't set it.
17088 * call.c (build_over_call): Use uses_template_parms.
17090 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
17092 * method.c (build_overload_nested_name): Use static_labelno
17093 instead of var_labelno.
17094 (build_qualified_name): New fn.
17095 (build_overload_name): Split out from here.
17096 (build_static_name): Use build_qualified_name.
17097 * decl.c (cp_finish_decl): Statics in extern inline functions
17098 have comdat linkage.
17099 (start_function): Initialize static_labelno.
17101 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
17103 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
17104 before "all member functions in class [] are private".
17106 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
17108 * lex.c (do_scoped_id): convert_from_reference.
17109 * init.c (build_offset_ref): Likewise.
17111 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
17113 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
17115 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
17117 * typeck.c (get_member_function_from_ptrfunc): Promote index
17120 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
17122 * tree.c (layout_basetypes): Move non-virtual destructor warning.
17123 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
17125 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17127 * decl.c (grokdeclarator): Call add_defarg_fn for the function
17129 * lex.c (add_defarg_fn): Adjust.
17130 (do_pending_defargs): Adjust. Don't skip the first parm.
17132 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
17134 * decl.c (build_enumerator): Global enumerators are also readonly.
17136 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
17137 (build_dynamic_cast): Call it and convert_from_reference.
17139 * lex.c (add_defarg_fn): New fn.
17140 (snarf_defarg): Don't add to defarg_types.
17141 (do_pending_defargs): Lose defarg_types. All fns we process now
17143 * decl.c (grokfndecl): Call add_defarg_fn.
17145 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
17146 * cp-tree.def: Add DEFAULT_ARG.
17147 * spew.c (yylex): Call snarf_defarg as appropriate.
17148 * parse.y: New tokens DEFARG and DEFARG_MARKER.
17149 (defarg_again, pending_defargs, defarg, defarg1): New rules.
17150 (structsp): Use pending_defargs.
17151 (parms, full_parm): Use defarg.
17152 * lex.c (init_lex): Initialize inline_text_firstobj.
17153 (do_pending_inlines): Never pass the obstack to feed_input.
17154 (process_next_inline): Call end_input instead of restore_pending_input.
17155 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
17156 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
17157 * input.c (end_input): New fn.
17158 (sub_getch): At the end of some fed input, just keep returning EOF
17159 until someone calls end_input.
17160 Remove 'obstack' field from struct input_source.
17161 * decl.c (grokparms): Handle DEFAULT_ARG.
17162 (replace_defarg): New fn.
17163 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
17165 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17167 * call.c (implicit_conversion): If nothing else works, try binding
17168 an rvalue to a reference.
17170 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
17172 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
17173 ifndef for Cygwin32 to include SIGSEGV.
17175 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17177 * class.c (finish_struct_1): Only complain about pointers without
17178 copy stuff if there are any constructors.
17180 * rtti.c (build_dynamic_cast): Call complete_type on the types.
17182 * decl.c (grokfndecl): If the function we chose doesn't actually
17185 * decl2.c (grokclassfn): Don't specify 'const int' for the
17186 artificial destructor parm.
17188 * pt.c (type_unification): If we are called recursively, nothing
17191 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
17193 * decl.c (init_decl_processing): Stop trying to catch signals
17194 other than SIGABRT since the Cygwin32 library doesn't support
17195 them correctly yet. This fixes a situation in which g++ causes
17196 a hang on SIGSEGVs and other such signals in our Win32-hosted
17199 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
17201 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
17203 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
17205 * typeck2.c (store_init_value): Always return the value if our
17206 type needs constructing.
17208 * method.c (hack_identifier): Convert class statics from
17211 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
17213 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
17215 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
17217 * typeck.c (c_expand_return): Make sure we clean up temporaries at
17218 the end of return x;
17220 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17222 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
17224 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
17226 * except.c (expand_builtin_throw): Add support
17227 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
17229 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
17231 * repo.c (extract_string): Null-terminate.
17233 * cp-tree.h (TI_SPEC_INFO): New macro.
17234 (CLASSTYPE_TI_SPEC_INFO): New macro.
17235 * pt.c (push_template_decl): Correctly determine # of template parms
17238 * call.c (compare_ics): Really fix 'this' conversions.
17240 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
17243 * pt.c (push_template_decl): Complain about mismatch in # of
17244 template parms between a class template and a member template.
17246 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
17248 * method.c (synthesize_method): You can't call
17249 function_cannot_inline_p after finish_function.
17250 * decl.c (finish_function): Turn on flag_inline_functions and turn
17251 off DECL_INLINE before handing a synthesized method to the
17254 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17256 * method.c (synthesize_method): Remove July 30 change to never set
17257 DECL_INLINE if at_eof.
17259 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
17261 * xref.c (GNU_xref_member): Ensure that the node has a
17262 decl_lang_specific part before checking DECL_FRIEND_P.
17264 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17266 * pt.c (instantiate_class_template): Diagnose non-class types used
17269 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
17271 * typeck.c (build_conditional_expr): Use convert_for_initialization
17272 instead of convert_and_check.
17274 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17276 * parse.y (typespec): Don't pedwarn for typeof.
17278 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
17280 * repo.c (finish_repo): Only check changes if we would write a
17283 * call.c (compare_ics): Fix handling of 'this' conversions.
17285 * pt.c (do_decl_instantiation): Support static data too. Rename
17286 from do_function_instantiation.
17287 * cp-tree.h: Adjust.
17290 * repo.c (extract_string): New fn.
17291 (get_base_filename): Use it.
17292 (init_repo): Compare old args with current args.
17294 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
17296 * Makefile.in, Make-lang.in: Protect C-ls with a comment
17297 character, idea from Paul Eggert <eggert@twinsun.com>.
17299 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
17301 * typeck.c (c_expand_return): Be more persistent in looking for
17304 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
17305 pointer to reference.
17307 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
17309 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17311 * init.c (build_member_call, build_offset_ref):
17312 Use do_scoped_id instead of do_identifier.
17314 * cvt.c (convert): Remove bogosity.
17316 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17318 * cvt.c (build_up_reference): Do checks of ARGTYPE and
17319 TARGET_TYPE before trying to use get_binfo.
17321 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
17323 * cvt.c (build_up_reference): Call get_binfo to get access control.
17325 * decl2.c (import_export_decl): If we don't support weaks, leave
17328 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
17330 * except.c (expand_builtin_throw): Add support for machines that
17331 cannot access globals after throw's epilogue when
17332 -fno-sjlj-exceptions is used.
17334 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
17336 * parse.y: 'std::' becomes '::'.
17337 * lex.c (real_yylex): Remove 'namespace' warning.
17338 * init.c (build_member_call): Ignore 'std::'.
17339 (build_offset_ref): Likewise.
17340 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
17341 (do_toplevel_using_decl): Ignore 'using std::whatever'.
17342 * decl.c (push_namespace): Just sorry.
17343 (pop_namespace): Nop.
17344 (init_decl_processing): Declare std namespace.
17346 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
17348 * search.c (push_class_decls): A name which ambiguously refers to
17349 several instantiations of the same template just refers to the
17352 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
17354 * decl.c (build_enumerator): Fix problem with unsigned long
17355 enumerated values being smashed to ints, causing overflow
17356 when computing next enumerated value (for enum values around
17359 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
17361 * typeck.c (build_component_ref): Only call mark_used on a decl.
17363 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17365 * typeck.c (build_c_cast): Make the check for a ptr to function
17366 more specific before possible default_conversion call.
17368 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
17370 * except.c (expand_exception_blocks): Simplify and fix and make
17371 sure we don't end a region in a sequence, as expand_end_bindings
17374 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
17376 * except.c (init_exception_processing): Mark terminate as not
17377 returning so that the optimizer can optimize better.
17379 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
17381 * cvt.c (convert): Don't do any extra work, if we can avoid it
17384 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
17386 * *.[chy]: Change cp_convert to ocp_convert, change convert to
17387 cp_convert. convert is now reserved for the backend, and doesn't
17388 have the semantics a frontend person should ever want.
17390 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
17392 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
17393 Lose -traditional support.
17395 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17397 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
17399 * parse.y (self_reference): Do it for templates, too.
17400 * class.c (pushclass): Don't overload_template_name; the alias
17401 generated by build_self_reference serves the same purpose.
17403 * tree.c (list_hash): Make static, take more args.
17404 (list_hash_lookup): Likewise.
17405 (list_hash_add): Make static.
17406 (list_hash_canon): Lose.
17407 (hash_tree_cons): Only build a new node if one isn't already in the
17409 (hash_tree_chain): Use hash_tree_cons.
17410 * cp-tree.h: Adjust.
17411 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
17412 of calling lookup_name.
17414 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
17416 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
17417 doesn't refer to the CONST_DECLs.
17419 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
17421 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
17423 (expand_class_desc): Convert the last argument to a sizetype.
17425 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17427 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
17428 __real__): Add reswords.
17429 * hash.h: Regenerate.
17430 * lex.h (rid): Add RID_COMPLEX.
17431 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
17432 * lex.c (init_lex): Add building of RID_COMPLEX.
17433 (real_yylex): General cleanup in line with what c-lex.c also has,
17434 sans the cruft for traditional; add handling of SPEC_IMAG, complex
17435 types, and imaginary numeric constants.
17436 * parse.y (REALPART, IMAGPART): Add tokens.
17437 (unary_expr): Add REALPART and IMAGPART rules.
17438 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
17439 * decl.c (complex_{integer,float,double,long}_type_node): Define
17441 (init_decl_processing): Set up the types.
17442 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
17443 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
17444 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
17445 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
17446 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
17448 * method.c (build_overload_name): Add handling of the different
17449 COMPLEX_TYPEs, prefixing them with `J'.
17450 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
17451 as a template parm.
17452 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
17453 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
17454 (mapcar): Handle COMPLEX_CST.
17455 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
17456 (common_type): Add code for complex types.
17457 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
17458 (convert_for_assignment): Likewise.
17459 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
17461 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
17463 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
17464 tsubst_expr, as it might try to do overload resolution.
17466 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
17468 * pt.c (instantiate_class_template): Oops.
17470 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
17472 * cp-tree.def: Add TAG_DEFN.
17473 * pt.c (tsubst_enum): New fn.
17474 (instantiate_class_template): Use it.
17475 (tsubst_expr): Support TAG_DEFN.
17476 (tsubst): Support local enums.
17477 (tsubst_copy): Likewise.
17478 * decl.c (finish_enum): Likewise.
17479 (start_enum): If this is a local enum, switch to permanent_obstack.
17481 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
17483 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
17484 (finish_function): Put the base init code for constructors just
17485 after the parm cleanup insns.
17486 (struct cp_function): Add last_parm_cleanup_insn.
17487 (push_cp_function_context): Likewise.
17488 (pop_cp_function_context): Likewise.
17490 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
17492 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
17494 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17496 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
17497 for THUNK_FNDECL before we switch to temporary allocation.
17499 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
17501 * call.c (build_new_op): Handle null arg2 for ?:.
17503 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
17505 * except.c (expand_exception_blocks): Ensure that we flow through
17506 the end of the exception region for the exception specification.
17507 Move exception region for the exception specification in, so that
17508 it doesn't protect the parm cleanup. Remove some obsolete code.
17509 * decl.c (store_parm_decls): Likewise.
17510 (finish_function): Likewise.
17512 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
17514 * init.c (build_new): Fix nothrow handling.
17516 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17518 * init.c (emit_base_init): Don't warn about the initialization
17519 list for an artificial member.
17521 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17523 * expr.c (do_case): Handle !START case for the error msg.
17525 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
17527 * decl2.c, lang-options.h: New option -Weffc++.
17528 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
17531 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
17532 to MULTIPLE_SYMBOL_SPACES.
17534 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
17536 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
17538 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
17540 * typeck.c (c_expand_return): Don't complain about returning void
17541 to void in an artificial function.
17542 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
17543 don't set DECL_RESULT, set DECL_ARTIFICIAL.
17544 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
17546 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
17548 * init.c (init_decl_processing): Add support for setjmp/longjmp based
17549 exception handling.
17550 * except.c (init_exception_processing): Likewise.
17551 (expand_end_catch_block): Likewise.
17552 (expand_exception_blocks): Likewise.
17553 (expand_throw): Likewise.
17554 * exception.cc (__default_terminate): Likewise.
17556 * init.c (perform_member_init): Use new method of expr level
17557 cleanups, instead of cleanups_this_call and friends.
17558 (emit_base_init): Likewise.
17559 (expand_aggr_vbase_init_1): Likewise.
17560 (expand_vec_init): Likewise.
17561 * decl.c (cp_finish_decl): Likewise.
17562 (expand_static_init): Likewise.
17563 (store_parm_decls): Likewise.
17564 (cplus_expand_expr_stmt): Likewise.
17565 * decl2.c (finish_file): Likewise.
17567 * Make-lang.in (exception.o): Ok to compile with -O now.
17569 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
17570 we know it will be done later by the backend.
17572 * decl2.c (lang_f_options): Remove support for short temps.
17573 * lang-options.h: Likewise.
17575 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
17577 * tree.c (varargs_function_p): New fn.
17578 * method.c (emit_thunk): Replace broken generic code with code to
17579 generate a heavyweight thunk function.
17581 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
17583 * pt.c (process_template_parm): pedwarn about floating-point parms.
17585 * decl.c (grokdeclarator): inline no longer implies static.
17587 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
17589 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
17591 * class.c (check_for_override): The signature of an overriding
17592 function is not changed.
17594 * call.c (build_over_call): Move setting of conv into the loop.
17595 Note: this change, along with the related changes of the 18th thru
17596 the 20th of April, fix an infinite loop problem in conversions.
17598 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
17600 * call.c (build_user_type_conversion_1): Really ignore rvalue
17601 conversions when looking for a REFERENCE_TYPE.
17603 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
17604 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
17605 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
17606 (build_unary_op): Likewise.
17607 * call.c (build_over_call): See through a CONVERT_EXPR around the
17608 ADDR_EXPR for on a temporary.
17609 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
17610 the ADDR_EXPR for a local variable.
17612 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
17614 * call.c (build_user_type_conversion_1): If we're trying to
17615 convert to a REFERENCE_TYPE, only consider lvalue conversions.
17616 (build_new_function_call): Print candidates.
17617 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
17618 (reference_binding): Binding a temporary of a reference-related type
17621 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17623 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
17624 * tinfo2.cc (type_info::before): Likewise.
17626 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
17628 * call.c (implicit_conversion): Oops.
17630 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
17632 * call.c (implicit_conversion): Try to find a reference conversion
17633 before binding a const reference to a temporary.
17635 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
17637 * exception.cc (__default_unexpected): Call terminate by default,
17638 so that if the user overrides terminate, the correct function will
17641 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
17643 * parse.y (left_curly): Avoid trying to use any fields of
17644 error_mark_node, as there aren't any.
17646 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
17648 * lex.c (do_identifier): Avoid breaking on overloaded methods
17649 as default arguments.
17651 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
17653 * call.c (add_template_candidate): Initialize the variable "dummy".
17655 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
17657 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
17658 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
17660 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17662 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
17663 (debug_binfo): Delete decl, not needed.
17665 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
17666 promotes_to_aggr_type): Delete fns.
17667 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
17668 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
17669 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
17671 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
17673 * friend.c (is_friend_type): Delete fn.
17674 * cp-tree.h (is_friend_type): Delete decl.
17676 * decl.c (original_result_rtx, double_ftype_double,
17677 double_ftype_double_double, int_ftype_int, long_ftype_long,
17678 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
17679 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
17681 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
17683 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
17685 * decl.c (pushdecl_nonclass_level): #if 0, unused.
17686 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
17688 * lex.c (reinit_lang_specific): #if 0, unused.
17689 * cp-tree.h (reinit_lang_specific): #if 0 decl.
17691 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
17692 * cp-tree.h (revert_static_member_fn): Delete decl.
17694 * class.c (root_lang_context_p): Delete fn.
17695 * cp-tree.h (root_lang_context_p): Delete decl.
17697 * decl.c (set_current_level_tags_transparency): #if 0, unused.
17698 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
17700 * lex.c (set_vardecl_interface_info): Make static.
17701 * cp-tree.h (set_vardecl_interface_info): Delete decl.
17703 * call.c (find_scoped_type): Make static.
17704 * cp-tree.h (find_scoped_type): Delete decl.
17706 * search.c (convert_pointer_to_vbase): Make static.
17707 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
17709 * decl.c (const_ptr_type_node): Likewise.
17710 * cp-tree.h (const_ptr_type_node): Delete decl.
17712 * typeck.c (common_base_type): Make static.
17713 * cp-tree.h (common_base_types): Delete erroneous decl.
17715 * pt.c (classtype_mangled_name): Make static.
17716 * cp-tree.h (classtype_mangled_name): Delete decl.
17718 * lex.c (check_newline): Make static.
17719 * cp-tree.h (check_newline): Delete decl.
17721 * typeck.c (build_x_array_ref): Delete fn, same idea as
17723 * cp-tree.h (build_x_array_ref): Delete decl.
17725 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
17727 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
17729 * class.c (build_vtable_entry): Make static.
17730 * cp-tree.h (build_vtable_entry): Delete decl.
17732 * class.c (build_vbase_pointer): Make static.
17733 * cp-tree.h (build_vbase_pointer): Delete decl.
17735 * sig.c (build_sptr_ref): Add forward decl and make static.
17736 * cp-tree.h (build_sptr_ref): Delete decl.
17738 * call.c (build_new_method_call): Add forward decl and make static.
17739 * cp-tree.h (build_new_method_call): Delete decl.
17741 * call.c (build_object_call): Make static.
17742 * class.c (check_for_override, complete_type_p, mark_overriders):
17744 * decl.c (cp_function_chain): Likewise.
17745 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
17747 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
17749 * tree.c (build_cplus_array_type_1): Likewise.
17750 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
17751 (comp_target_parms): Likewise.
17753 * init.c (build_builtin_call): Make static.
17754 * cp-tree.h (build_builtin_call): Delete decl.
17756 * typeck.c (binary_op_error): Delete decl.
17757 * cp-tree.h (binary_op_error): Likewise.
17759 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17761 * call.c (build_method_call): Compare against error_mark_node
17762 directly, rather than the ERROR_MARK tree code.
17763 * cvt.c (cp_convert): Likewise.
17764 * decl.c (print_binding_level): Likewise.
17765 (duplicate_decls): Likewise.
17766 (grokdeclarator): Likewise.
17767 (grokdeclarator): Likewise.
17768 * init.c (expand_aggr_init_1): Likewise.
17769 (decl_constant_value): Likewise.
17770 * method.c (build_opfncall): Likewise.
17771 (hack_identifier): Likewise.
17772 * typeck.c (build_modify_expr): Likewise.
17774 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
17776 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
17778 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
17780 * pt.c (coerce_template_parms): Add new error message.
17782 * method.c (build_overload_value): Implement name mangling for
17783 floating-point template arguments.
17785 * method.c (build_overload_int, icat, dicat): Fix mangling of template
17786 arguments whose absolute value doesn't fit in a signed word.
17788 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17790 * friend.c: New file; put all of the friend stuff in here.
17791 * init.c: Instead of here.
17792 * Makefile.in (CXX_OBJS): Add friend.o.
17793 (friend.o): Add dependencies.
17794 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
17796 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
17798 * call.c (build_scoped_method_call): Complain if the scope isn't a
17801 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
17803 * parse.y (left_curly): Don't crash on erroneous type.
17805 * init.c (build_delete): Fix type of ref.
17807 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
17809 * search.c (get_vbase_1): Renamed from get_vbase.
17810 (get_vbase): Wrapper, now non-static.
17811 (convert_pointer_to_vbase): Now static.
17813 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
17814 * init.c (build_delete): Pass one.
17815 (build_partial_cleanup_for): Use build_scoped_method_call.
17816 * decl.c (finish_function): Pass a binfo.
17818 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17820 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
17822 * typeck.c (build_c_cast): Lose other reference to flag.
17824 * call.c (build_field_call): Don't look for [cd]tor_identifier.
17825 * decl2.c (delete_sanity): Remove meaningless use of
17826 LOOKUP_HAS_IN_CHARGE.
17827 * decl.c (finish_function): Use build_scoped_method_call instead
17828 of build_delete for running vbase dtors.
17829 * init.c (build_delete): Call overload resolution code instead of
17830 duplicating it badly.
17832 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
17834 * call.c (build_over_call): Call mark_used before trying to elide
17837 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
17839 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17841 * typeck.c (build_modify_expr): Always pedwarn for a cast to
17842 non-reference used as an lvalue.
17844 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
17846 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
17848 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
17850 * parse.y (handler): Fix template typo.
17852 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17854 * error.c (lang_decl_name): New fn.
17855 * tree.c (lang_printable_name): Use it.
17857 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
17859 * g++spec.c: Include config.h so that we can catch bzero #defines
17860 from the config file.
17862 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
17864 * new1.cc: Include a declaration for malloc, to avoid warning, and
17865 avoid lossing on systems that require one (ones that define malloc
17868 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
17870 * decl2.c (max_tinst_depth): New variable.
17871 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
17873 * pt.c (max_tinst_depth): Variable moved.
17874 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
17877 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
17879 * decl.c (xref_basetypes): Allow a base class that depends on
17880 template parms to be incomplete.
17882 * decl2.c (build_expr_from_tree): Support typeid(type).
17883 * rtti.c (get_typeid): Support templates.
17884 (expand_si_desc, expand_class_desc): Fix string length.
17885 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
17887 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
17889 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
17891 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
17893 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17895 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
17896 smashes together template and non-template decls of the same
17899 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
17901 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
17903 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17905 * decl.c (duplicate_decls): Next route, pedwarn about different
17906 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
17908 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17910 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
17911 (struct lang_type): Delete has_default_implementation member.
17912 Increase dummy to 21.
17913 * decl.c (start_method): Delete usage.
17915 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
17916 store_after_parms, start_decl_1, auto_function): Add decls.
17917 (get_arglist_len_in_bytes, declare_implicit_exception,
17918 have_exceptions_p, make_type_decl, typedecl_for_tag,
17919 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
17920 build_component_type_expr, cplus_exception_name,
17921 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
17922 * call.c (build_this): Make static.
17923 (is_complete): Likewise.
17924 (implicit_conversion): Likewise.
17925 (reference_binding): Likewise.
17926 (standard_conversion): Likewise.
17927 (strip_top_quals): Likewise.
17928 (non_reference): Likewise.
17929 (build_conv): Likewise.
17930 (user_harshness): Likewise.
17931 (rank_for_ideal): Likewise.
17932 * decl.c (start_decl_1): Delete forward decl.
17933 (push_decl_level): Make static.
17934 (resume_binding_level): Make static.
17935 (namespace_bindings_p): Make static.
17936 (declare_namespace_level): Make static.
17937 (lookup_name_real): Make static.
17938 (duplicate_decls): Make static. Take register off NEWDECL and
17939 OLDDECL parm decls.
17940 * decl2.c (get_sentry): Make static.
17941 (temp_name_p): Delete fn.
17942 * except.c (auto_function): Delete decl.
17943 * lex.c (handle_{cp,sysv}_pragma): Make static.
17944 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
17945 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
17946 * pt.c (tsubst_expr_values): Make static.
17947 * rtti.c (combine_strings): Delete decl.
17949 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
17951 * pt.c (push_template_decl): Handle getting a typedef.
17953 * call.c (build_new_function_call): Complain about void arg.
17955 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17957 * decl.c (duplicate_decls): Give pedwarn of different exceptions
17958 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
17960 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
17962 * except.c (expand_throw): Don't expand the cleanup tree here,
17963 since we are not going to write the rtl out. Fixes problem with
17966 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
17968 * Make-lang.in: Add $(exeext) as necessary.
17970 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
17972 * parse.y (handler_seq): Must have at least one catch clause.
17974 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17976 * call.c (add_builtin_candidate): Restore ?: hack.
17978 * decl.c (grok_op_properties): More warnings.
17980 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17982 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
17983 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
17985 * decl.c (duplicate_decls): Scale back to a warning, and only do
17988 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
17990 * decl.c (duplicate_decls): pedwarn mismatched exception
17993 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
17995 * call.c (build_new_method_call): Don't display the invisible
17996 argument for controlling virtual bases.
17998 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
18000 * new: Add nothrow new and delete, bad_alloc and throw specifications
18002 * decl.c (init_decl_processing): Add throw specification for delete.
18003 * new.cc (nothrow): Define.
18004 * lex.c (real_yylex): Removing warning that throw and friends are
18006 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
18007 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
18008 * Make-lang.in: Add new{1,2}.{cc,o}.
18010 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
18012 * lex.c (cons_up_default_function): Fix return type of synth op=.
18014 * init.c (emit_base_init): Add warnings for uninitialized members
18017 * decl.c (xref_basetypes): Add warning for non-polymorphic type
18018 with destructor used as base type.
18020 * decl.c (grok_op_properties): Add warning for op= returning void.
18021 * typeck.c (c_expand_return): Add warning for op= returning anything
18024 * class.c (finish_struct_1): Add warning for class with pointers
18025 but not copy ctor or copy op=.
18027 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
18028 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
18029 (instantiate_template): If -fexternal-templates, add this
18030 instantiation to pending_templates.
18032 * decl2.c (copy_assignment_arg_p): Disable old hack to support
18035 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
18037 * cvt.c (cp_convert): pedwarn enum to pointer conversions.
18039 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
18041 * call.c (standard_conversion): Handle getting references. Tack
18042 on RVALUE_CONV here. Do it for non-class types, too.
18043 (reference_binding): Pass references to standard_conversion.
18044 (implicit_conversion): Likewise.
18045 (add_builtin_candidate): Disable one ?: kludge.
18046 (convert_like): Handle RVALUE_CONVs for non-class types.
18047 (joust): Disable the other ?: kludge.
18049 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18051 * decl.c (init_decl_processing): Add code to build up common
18052 function types beforehand, to avoid creation then removal of
18053 things already in the hash table.
18055 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
18057 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
18060 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
18061 current_template_parms.
18063 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
18065 * search.c (lookup_field): Don't return a function, check want_type.
18067 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18069 * init.c (build_new): Make sure PLACEMENT has a type.
18071 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
18073 * init.c (build_new): Support new (nothrow).
18075 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18077 * pt.c (instantiate_decl): Also do push_to_top_level before setting
18080 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
18081 * pt.c (tsubst): Defer instantiation of default args.
18082 * call.c (build_over_call): Until here.
18084 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18086 * search.c (lookup_field): Make sure we have an
18087 IDENTIFIER_CLASS_VALUE before we try to return it.
18089 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18091 * call.c (build_method_call): Delete unused var PARM.
18092 (build_overload_call_real): Likewise.
18093 (build_object_call): Delete unused var P.
18094 (build_new_op): Likewise.
18095 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
18096 var definitions, which are never used.
18097 (shadow_tag): Delete unused var FN.
18098 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
18099 * init.c (build_new): Delete unused var ALLOC_TEMP.
18100 * method.c (hack_identifier): Delete unused var CONTEXT.
18101 (do_build_copy_constructor): Delete unused var NAME.
18102 (synthesize_method): Delete unused var BASE.
18103 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
18104 * rtti.c (build_headof): Delete unused var VPTR.
18105 (get_typeid): Delete unused var T.
18106 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
18108 (build_ptrmemfunc): Delete unused vars U and NINDEX.
18109 * typeck2.c (build_functional_cast): Delete unused var BINFO.
18111 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
18113 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
18114 things in a type being defined.
18115 * decl.c (finish_enum): Reverse the values so that they are in
18118 * pt.c (instantiate_class_template): Don't initialize
18119 BINFO_BASETYPES until the vector is filled out.
18120 (unify): Don't abort on conflicting bindings, just fail.
18121 (instantiate_decl): Do push_tinst_level before any tsubsting.
18123 * method.c (build_overload_value): Handle getting a
18124 TEMPLATE_CONST_PARM for a pointer.
18126 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
18128 * init.c (expand_member_init): Don't give 'not a base' error for
18131 * pt.c (instantiate_decl): Call import_export_decl later.
18133 * pt.c (instantiate_class_template): Return a value.
18135 * parse.y (extension): New rule for __extension__.
18136 (extdef, unary_expr, decl, component_decl): Use it.
18138 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
18140 * class.c (base_binfo): Remove unused base_has_virtual member.
18141 (finish_base_struct): Likewise.
18142 (finish_struct_1): Likewise.
18144 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
18146 * search.c (expand_upcast_fixups): Fix bogus code generation
18147 problem where the generated code uses the wrong index into the
18148 runtime built vtable on the stack. Old code could clobber random
18151 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
18153 * init.c (perform_member_init): Make sure the partial EH cleanups
18154 live on the function_obstack.
18156 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
18158 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
18159 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
18161 Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
18163 * decl.c (grokvardecl): Avoid ANSI style initialization.
18165 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
18167 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
18169 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
18171 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
18173 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18175 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
18176 arguments we compare against. Start the count of I at 1, not 0,
18177 since argv[0] is still the command.
18179 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
18181 * lang-specs.h: Accept .cp as an C++ extension.
18183 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18185 * cp-tree.h (ptr_reasonably_similar): Add decl.
18187 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18189 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
18190 pointer. New local SPECBITS with the parm's value.
18191 (grokdeclarator): Pass &specbits down.
18193 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
18194 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
18196 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
18197 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
18199 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
18200 not an error_mark_node.
18202 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
18204 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
18205 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
18207 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
18209 * decl.c (grokdeclarator): When giving an anonymous struct a name,
18210 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
18213 * typeck2.c (build_m_component_ref): If component is a pointer
18214 to data member, resolve the OFFSET_REF now.
18216 * call.c (convert_like): Don't go into infinite recursion.
18218 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
18220 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
18221 * tree.c (layout_basetypes): And on the vbase ptr.
18223 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18225 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
18226 CHAR_TYPE_SIZE so bool is always the same size as another type.
18228 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
18230 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
18232 * decl2.c (grok_x_components): Remove synthesized methods from
18233 TYPE_METHODS of an anonymous union, complain about member
18235 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
18237 (finish_function): Just clear the DECL_RTL of our arguments.
18239 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18241 * decl2.c (finish_file): Emit DWARF debugging info for static data
18244 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
18246 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
18248 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
18251 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18253 * Make-lang.in (g++-cross$(exeext)): Fix typo.
18255 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18257 Make the g++ driver now be a standalone program, rather than one
18258 that tries to run the gcc driver after munging up the options.
18259 * Make-lang.in (g++.c, g++spec.o): New rules.
18260 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
18262 (g++$(exeext)): New rule, based on xgcc rule.
18263 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
18264 * g++spec.c: New file.
18265 * g++.c: Removed file.
18267 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
18269 * cvt.c (build_up_reference): Arrange for any temporary values
18270 that have been keep in registers until now to be put into memory.
18272 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18274 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
18275 that make -j3 bootstrap works better.
18277 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
18279 * decl.c (pushtag): Do pushdecl for anon tags.
18281 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
18283 * typeck.c (c_expand_return): Fix logic.
18284 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
18286 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
18288 * g++.c (main): Make sure arglist has a final NULL entry. Add
18289 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
18290 stdin/stdout of the invoked program are redirected to
18293 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18295 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
18297 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
18299 * init.c (resolve_offset_ref): Handle obj.vfn better.
18300 * typeck.c (build_component_ref): Set TREE_TYPE on result from
18303 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
18305 * typeck.c (convert_for_assignment): Also handle anachronistic
18306 implicit conversions from (::*)() to cv void*.
18307 * cvt.c (cp_convert_to_pointer): Likewise.
18309 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
18311 * lex.c (handle_cp_pragma): Fix bogus warning.
18313 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
18315 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
18316 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
18318 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18320 * class.c (finish_struct_1): Support DWARF2_DEBUG.
18321 * search.c (dfs_debug_mark): Likewise.
18322 * decl2.c (finish_vtable_vardecl): Likewise.
18323 * decl.c (pushtag, finish_enum): Likewise.
18324 * lex.c (check_newline): Use debug_* instead of calling *out
18325 functions directly.
18327 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18329 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
18330 on some picky hosts.
18332 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18334 * class.c (finish_struct_1): A class has a non-trivial copy
18335 constructor if it has virtual functions.
18337 * cvt.c (cp_convert): Always call a constructor.
18339 * call.c (reference_binding): Still tack on a REF_BIND
18340 for bad conversions.
18341 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
18343 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
18344 (c_expand_return): Likewise.
18345 * typeck2.c (digest_init): Likewise for { }.
18346 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
18347 * cvt.c (cp_convert): Handle failure better.
18349 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18351 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
18352 of GCC be path-relative.
18354 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18356 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
18357 it does need choose-temp.o and pexecute.o.
18359 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18361 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
18362 that we still use it.
18363 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
18365 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
18367 * init.c (expand_default_init): Avoid calling constructors to
18368 initialize reference temps.
18370 * cvt.c (convert_to_reference): Fix.
18372 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18374 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
18375 (convert_to_reference): Likewise.
18376 * typeck.c (convert_for_initialization): Likewise.
18377 * init.c (expand_default_init): Likewise.
18378 (expand_aggr_init_1): Likewise.
18379 * cp-tree.h (CONV_NONCONVERTING): Lose.
18380 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
18382 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
18384 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
18386 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
18388 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18390 * init.c (expand_aggr_init_1): Don't crash on non-constructor
18393 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18395 * g++.c: Include gansidecl.h.
18396 (VPROTO, PVPROTO, VA_START): Delete.
18397 (choose_temp_base_try, choose_temp_base, perror_exec,
18398 run_dos) [__MSDOS__]: Delete fns.
18399 (pfatal_with_name): Delete fn.
18400 (temp_filename): Declare like in gcc.c.
18401 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
18402 (error_count, signal_count): Define.
18403 (error): Delete both definitions.
18404 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
18405 (pfatal_pexecute): Add fn from gcc.c.
18406 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
18407 code to use the pexecute stuff also used by gcc.c.
18408 (MIN_FATAL_STATUS): Define.
18409 * Make-lang.in (g++): Add dependency on and linking with
18410 choose-temp.o and pexecute.o.
18412 * cp-tree.h: Include gansidecl.h.
18413 (STDIO_PROTO): Delete #undef/#define.
18414 * cvt.c (NULL): Delete #undef/#define.
18415 * expr.c (NULL): Likewise.
18416 * init.c (NULL): Likewise.
18417 * rtti.c (NULL): Likewise.
18418 * xref.c (NULL): Likewise.
18420 * cp-tree.h (build_user_type_conversion): Add prototype.
18421 * call.c (build_user_type_conversion): Delete prototype. Correct
18422 decl of FLAGS arg to be an int.
18423 * cvt.c (build_user_type_conversion): Likewise.
18425 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
18427 * cp-tree.def: Add TRY_BLOCK and HANDLER.
18428 * except.c (expand_start_catch_block): Support templates.
18429 * parse.y (try_block, handler_seq): Likewise.
18430 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
18432 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
18434 * pt.c (current_template_args): New fn.
18435 (push_template_decl): Use it.
18436 * decl.c (grokdeclarator): Use it.
18438 * decl2.c (build_expr_from_tree): Dereference ref vars.
18440 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
18441 the decl-specifier-seq.
18443 * decl.c (grok_op_properties): Don't force the type of a conversion
18444 op to be complete. Don't warn about converting to the same type
18445 for template instantiations.
18447 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
18450 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
18452 * typeck.c (get_delta_difference): Remove previous bogusness.
18453 Don't give errors if force is set.
18455 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18457 * decl2.c (finish_file): Don't emit debug info.
18458 * decl.c (pushdecl): Lose obsolete code.
18459 (grokdeclarator): Still do the long long thing after complaining.
18460 * search.c (note_debug_info_needed): Don't do anything if we're in a
18462 * method.c (synthesize_method): For non-local classes,
18463 push_to_top_level first.
18465 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
18467 * typeck.c (get_delta_difference): Add no_error parameter.
18468 (build_ptrmemfunc): Call get_delta_difference with no_error set;
18469 we don't want error messages when converting unrelated
18470 pointer-to-member functions.
18472 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
18474 * error.c (dump_expr): Improve the wording on error messages that
18475 involve pointer to member functions.
18477 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
18479 * cvt.c (cp_convert_to_pointer): Move code for conversions from
18480 (::*)() to void* or (*)() up a bit, so that we can convert from
18481 METHOD_TYPEs as well.
18483 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18485 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
18486 There are no 'member' types.
18487 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
18488 (build_x_typeid): Handle errors.
18490 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
18492 * typeck.c (convert_for_assignment): Handle anachronistic implicit
18493 conversions from (::*)() to void* or (*)().
18494 * cvt.c (cp_convert_to_pointer): Likewise.
18495 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
18496 conversions from here.
18497 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
18498 * lang-options.h: Likewise.
18499 * decl2.c (warn_pmf2ptr): Define.
18500 * cp-tree.h: Declare it.
18501 * typeck2.c (digest_init): Allow pmfs down into
18502 convert_for_initialization.
18504 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
18506 * typeck.c (c_expand_return): Fix for returning overloaded fn.
18508 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18510 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
18511 * decl.c (grok_reference_init): Pass DIRECT_BIND.
18512 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
18514 * call.c (convert_like): Don't pass INDIRECT_BIND.
18515 * typeck.c (convert_arguments): Likewise.
18516 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
18518 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
18520 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
18521 similar code in build_up_ref.
18522 * cvt.c (build_up_reference): Drastically simplify.
18524 Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
18526 * typeck.c (signed_or_unsigned_type): If the given type already
18527 as the correct signedness, then just return it.
18529 * typeck.c ({un,}signed_type): If can't do anything, call
18530 signed_or_unsigned_type.
18532 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
18534 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
18535 current_class_type is NULL.
18537 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
18539 * class.c (finish_struct_1): Avoid empty structs by adding a field
18540 so layout_type gets the mode right.
18542 * typeck.c (c_expand_return): Drastically simplify.
18544 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
18546 * typeck.c (decay_conversion): Handle overloaded methods.
18548 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
18550 * call.c (build_over_call): A TARGET_EXPR has side-effects.
18552 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
18554 * cvt.c (convert_to_pointer_force): Add code to support pointer to
18555 member function to pointer to function conversions.
18556 * init.c (resolve_offset_ref): Add code to allow faked up objects,
18557 ignoring them if they are not used, and giving an error, if they
18559 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
18560 code, and so that we can give an error, if we needed an object,
18561 and one was not provided.
18562 (build_c_cast): Don't call default_conversion when we want to
18563 convert to pointer to function from a METHOD_TYPE.
18565 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
18567 * Make-lang.in (cplib2.ready): Fix logic.
18569 * decl.c (shadow_tag): Only complain about non-artificial function
18572 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
18574 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
18576 * expr.c (cplus_expand_expr): Pre-tweak call_target like
18577 expand_inline_function would.
18579 * pt.c (mark_decl_instantiated): If extern_p, call
18580 mark_inline_for_output.
18582 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
18584 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
18587 * typeck.c (get_delta_difference): Fix wording, as we can be used
18588 for pointer to data members.
18590 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
18592 * pt.c (tsubst): If the function decl isn't a member of this
18593 template, return a copy of the decl (including copying the
18594 lang-specific part) so we don't hose ourselves later.
18596 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18598 * class.c (finish_struct): Remove DWARF-specific tag handling.
18599 * decl.c (pushtag): Likewise.
18600 (finish_function): Always clear DECL_ARGUMENTS on function decls with
18602 * decl2.c (finish_file): Emit DWARF debugging info for static data
18605 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
18607 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
18608 isn't the same as the new one before we whack it.
18610 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
18612 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
18613 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
18614 warn_traditional and warn_strict_prototypes; remove ancient
18615 'overload' code; remove references to flag_traditional.
18617 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
18619 * input.c (sub_getch): Handle 8-bit characters in string literals.
18621 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
18623 * tree.c (mapcar): Handle CONSTRUCTORs.
18624 (copy_to_permanent): Handle expression_obstack properly.
18626 * Make-lang.in (cplib2.txt): Also depend on the headers.
18628 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
18630 (expand_class_desc): Use USItype for offset field.
18631 * tinfo.h (struct __class_type_info): Likewise.
18633 * method.c (build_overload_int): TYPE_PRECISION should be applied
18636 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
18638 * call.c (build_new_op): A COND_EXPR involving void must be a
18641 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
18643 * typeck.c (build_x_component_ref): New fn.
18644 (build_object_ref): Use it.
18645 * parse.y (primary): Use it.
18646 * decl2.c (build_expr_from_tree): Use it.
18647 * cp-tree.h: Declare it.
18649 * decl.c (start_decl): Variable-sized arrays cannot be initialized.
18650 * error.c (dump_type_suffix): Handle variable arrays.
18652 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18654 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
18656 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
18658 * decl.c (lookup_name_real): Don't try to look up anything in a
18661 * tinfo2.cc (__throw_type_match_rtti): Oops.
18663 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18665 * Make-lang.in (exception.o): Use -fno-PIC for now.
18667 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
18669 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
18671 (get_tinfo_fn_dynamic): Extracted from build_typeid.
18672 * tinfo2.cc (__dynamic_cast): Adjust.
18674 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
18675 (build_x_typeid): Likewise.
18677 * parse.y: Call build_x_typeid instead of build_typeid.
18678 * cp-tree.def: Add TYPEID_EXPR.
18679 * pt.c (tsubst_copy): Handle typeid.
18680 * decl2.c (build_expr_from_tree): Likewise.
18681 * rtti.c (build_x_typeid): Throw bad_typeid from here.
18682 (build_typeid): Not here.
18683 * cp-tree.h: Declare build_x_typeid.
18685 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
18687 * call.c (convert_like): Pull out constant values.
18689 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
18691 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18693 * decl.c (init_decl_processing): Create short int types before
18694 creating size_t in case a machine description needs to use
18695 unsigned short for size_t.
18697 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18699 * Make-lang.in (exception.o): Turn off pic.
18701 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
18702 type, multi-level ptr conversions.
18704 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
18705 (throw_bad_cast): Use it.
18706 (throw_bad_typeid): New fn.
18707 (build_typeid): Throw bad_typeid as needed.
18709 (synthesize_tinfo_fn): Handle functions and arrays before checking
18712 * Remove .h from standard C++ headers, add new.h, move into inc
18715 * exception*: Remove pointer from object, constructors. Add
18716 default exception::what that uses type_info::name. Add
18717 __throw_bad_typeid.
18719 * init.c (build_new): Don't add a cookie to new (void *) T[2].
18721 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
18723 * Make-lang.in: Building C++ code depends on cc1plus.
18725 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18727 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
18728 a HOST_WIDE_INT, not a tree.
18730 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
18732 * exception.cc: Don't include <stdlib.h>.
18734 * Make-lang.in (c++.clean): Remove cplib2.*.
18736 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
18738 * parse.y (component_decl_1, component_costructor_declarator case):
18739 Pass attributes/prefix_attributes in tree list.
18741 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
18743 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
18745 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
18747 * lex.c (do_identifier): Don't do deferred lookup in a template
18750 * typeck2.c (store_init_value): Oops.
18752 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
18753 New files for C++ lang-support library.
18754 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
18755 (CXX_LIB2FUNCS): Define.
18756 And rules for building the C++ lang-support code.
18757 * config-lang.in (headers): Define.
18758 (lib2funcs): Define.
18760 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18762 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
18764 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
18765 * typeck2.c (store_init_value): Check for initializing pmf with { }
18767 (process_init_constructor): Not here.
18769 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18771 * pt.c (begin_template_parm_list): Increment
18772 processing_template_decl here.
18773 (end_template_parm_list): Not here.
18774 (process_template_parm): No need to add 1 to it now.
18775 * *.c: Use processing_template_decl instead of current_template_parms
18776 to check for being in a template.
18778 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
18779 (tsubst_copy): Handle CONSTRUCTOR.
18780 (instantiate_decl): Set up context properly for variables.
18781 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
18782 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
18784 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18786 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
18788 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18790 * method.c (make_thunk): Call comdat_linkage before setting the
18793 * decl2.c (comdat_linkage): Use make_decl_one_only.
18794 (import_export_decl): Likewise.
18795 * decl.c (init_decl_processing): Check supports_one_only instead of
18798 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
18800 * decl2.c (grokfield): Tighten checking for access decls.
18802 * decl.c (make_typename_type): Resolve references to
18803 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
18804 (lookup_name_real): Types that depend on a template parameter get
18805 an implicit 'typename' unless they're in the current scope.
18806 (start_decl_1): We don't care about incomplete types that depend
18807 on a template parm.
18808 (grokdeclarator): Resolve 'typename's in the type specifier that
18809 refer to members of the current scope.
18811 * call.c (build_over_call): Remove 'inline called before
18812 definition' diagnostic.
18813 (build_method_call): Likewise.
18814 * decl.c (duplicate_decls): Downgrade 'used before declared
18815 inline' to a warning, only with -Winline.
18817 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
18819 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
18821 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
18823 * call.c (build_method_call): When calling a signature
18824 default implementation, as in other cases, let instance_ptr simply
18827 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
18829 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
18831 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
18833 * except.c (expand_start_catch_block): Add a pushlevel so that -g
18834 works on hppa and SPARC.
18836 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18838 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
18840 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
18842 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
18843 before testing whether it's a signature.
18845 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
18847 * call.c (build_new_method_call): Don't complain about signature
18848 pointers and references not being an aggr type.
18849 (build_this): If a signature pointer or reference was passed in,
18851 (build_new_method_call): If instance is a signature pointer, set
18852 basetype to the signature type of instance.
18853 * sig.c (build_signature_method_call): Deleted basetype and
18854 instance parameters, they can be found as the DECL_CONTEXT of
18855 function and as the first argument passed in.
18856 * cp-tree.h: Changed declaration of build_signature_method_call.
18857 * call.c (build_method_call): Deleted first two arguments in call
18858 of build_signature_method_call.
18859 (build_over_call): Added call to build_signature_method_call.
18861 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18863 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
18866 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18868 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
18870 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
18872 * except.c (expand_start_try_stmts): Move to except.c in the backend.
18873 (expand_end_try_stmts): Remove.
18875 * init.c (perform_member_init): Use add_partial_entry () instead
18876 of directly manipulating lists.
18877 (emit_base_init): Likewise.
18879 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
18881 * except.c (expand_exception_blocks): Always make sure USE and
18882 CLOBBER insns that came at the end still do, the backend relies
18885 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
18887 * call.c (build_over_call): We can only use a TARGET_EXPR of the
18890 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
18892 * cvt.c (convert_to_reference): Revert last change, don't complain
18893 about temp without target decl.
18895 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
18897 * decl.c (grokdeclarator): Don't core dump when void() is given.
18899 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
18901 * decl.c (copy_args_p): Don't crash.
18903 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
18905 * pt.c (tsubst): And support template args inside the exception
18908 * pt.c (tsubst): Add support for exception specifications in
18909 template functions.
18911 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
18913 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
18915 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
18916 (start_function): Likewise.
18917 (start_method): Likewise.
18918 (grokfield): Likewise.
18919 (make_call_declarator): Add throw spec parameter.
18920 (set_quals_and_spec): Add routine.
18921 * lex.c (set_quals_and_spec): Likewise.
18922 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
18923 * decl.c (shadow_tag): Eliminate the throw spec parameter to
18925 (groktypename): Likewise.
18926 (start_decl): Eliminate the throw spec parameter. Eliminate the
18927 throw spec parameter to grokdeclarator. Eliminate the throw spec
18928 field in DECL_STMT.
18929 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
18930 (grokfndecl): Remove useless set of raises.
18931 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
18932 the throw spec parameter to start_decl. Pull the throw spec out
18933 of the call declarator.
18934 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
18935 (start_function): Eliminate the throw spec parameter. Eliminate
18936 the throw spec parameter to grokdeclarator.
18937 (start_method): Likewise.
18938 * decl2.c (grokfield): Likewise.
18939 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
18940 (grokoptypename): Likewise.
18941 (finish_file): Eliminate the throw spec parameter to
18942 start_function. Add throw spec to make_call_declarator.
18943 * except.c (init_exception_processing): Add throw spec to
18944 make_call_declarator. Eliminate the throw spec parameter to
18946 (expand_start_catch_block): Eliminate the throw spec parameter to
18948 (expand_builtin_throw): Add throw spec to make_call_declarator.
18949 Eliminate the throw spec parameter to start_function.
18950 (start_anon_func): Likewise.
18951 * lex.c (make_call_declarator): Add throw spec parameter.
18952 (set_quals_and_spec): New routine.
18953 (cons_up_default_function): Add throw spec to make_call_declarator.
18954 Eliminate the throw spec parameter to grokfield.
18955 * method.c (synthesize_method): Eliminate the throw spec parameter
18957 * pt.c (process_template_parm): Eliminate the throw spec parameter
18959 (tsubst): Add throw spec to make_call_declarator.
18960 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
18961 (do_function_instantiation): Eliminate the throw spec parameter to
18962 grokdeclarator. Eliminate the throw spec parameter to
18964 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
18966 * parse.y (datadef): Remove non-winning optimization.
18968 (fndef): Remove ambiguous error productions uncovered by grammar
18970 (constructor_declarator): Add exception_specification_opt here.
18971 (component_constructor_declarator): Likewise.
18972 (direct_after_type_declarator): Likewise.
18973 (complex_direct_notype_declarator): Likewise.
18974 (direct_abstract_declarator): Likewise.
18975 (fn.def1): Remove exception_specification_opt.
18976 (fn.def2): Likewise.
18977 (condition): Likewise.
18978 (initdcl0): Likewise.
18979 (initdcl): Likewise.
18980 (notype_initdcl0): Likewise.
18981 (nomods_initdcl0): Likewise.
18982 (component_decl_1): Likewise.
18983 (component_declarator): Likewise.
18984 (after_type_component_declarator0): Likewise.
18985 (after_type_component_declarator): Likewise.
18986 (notype_component_declarator): Likewise.
18988 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
18990 * call.c (build_over_call): Also use an INIT_EXPR when
18991 initializing anything from an rvalue.
18993 * call.c (build_over_call): Call stabilize_reference when building
18994 an INIT_EXPR instead of calling the copy ctor.
18996 * call.c (joust): Extend the previous change to all comparisons.
18998 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
18999 NO_LINKAGE_HEURISTICS.
19001 * decl2.c (finish_file): Emit any statics that weren't already.
19003 * typeck.c (build_static_cast): Implement.
19004 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
19005 * decl.c (grokparms): Use can_convert_arg instead of
19006 implicit_conversion directly.
19007 (copy_args_p): New fn.
19008 * cvt.c (convert_to_reference): Don't complain about temp with
19010 (build_up_reference): Handle TARGET_EXPRs.
19011 * call.c (build_over_call): Elide unnecessary temps.
19012 (can_convert*): Use new overloading code.
19014 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
19016 * call.c: Move TYPE_PTR*_MACROS ...
19017 * cp-tree.h: To here.
19018 * typeck.c (build_reinterpret_cast): Implement.
19020 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
19022 (joust): If we're comparing a function to a builtin and the worst
19023 conversion for the builtin is worse than the worst conversion for the
19024 function, take the function.
19026 * typeck.c (build_const_cast): Implement.
19027 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
19028 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
19030 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
19032 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
19033 too early. Make sure we explode if exprtype turns out to be a
19034 NULL_TREE when it shouldn't be.
19036 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
19038 * cp-tree.h: New routine make_call_declarator.
19039 * lex.c (make_call_declarator): Define it.
19040 * except.c (init_exception_processing): Use it.
19041 (expand_builtin_throw): Likewise.
19042 (start_anon_func): Likewise.
19043 * decl2.c (finish_file): Likewise.
19044 * lex.c (cons_up_default_function): Likewise.
19045 * parse.y: Likewise.
19046 * pt.c (tsubst): Likewise.
19048 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
19050 * decl2.c (groktypefield): Remove unused code.
19052 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
19054 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
19055 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
19056 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
19057 nonempty_cv_qualifiers.
19060 * lex.c (make_pointer_declarator): Change type_quals into
19062 (make_reference_declarator): Likewise.
19064 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
19066 * decl.c (start_function): Only check interface_* for templates
19067 with flag_alt_external_templates.
19069 * call.c (build_new_op): Check for comparison of different enum types.
19070 (build_over_call): Fix arg # output.
19072 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
19074 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
19076 * call.c (build_new_op): Check for erroneous args.
19078 * call.c (build_new_method_call): Add missing args to cp_error.
19080 * tree.c (error_type): Don't print reference-to-array.
19082 * typeck.c (convert_for_assignment): Don't say contravariance for
19085 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
19087 * call.c (build_over_call): Diagnose bad convs for `this'.
19089 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
19092 * call.c (convert_like): Handle bad convs.
19093 (build_over_call): Handle bad convs better.
19095 * decl2.c: -fansi-overloading is now the default.
19097 * call.c (build_new_method_call): Check for erroneous args.
19099 * pt.c (instantiate_class_template): Propagate
19100 TYPE_USES_MULTIPLE_INHERITANCE.
19102 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
19104 * call.c (enforce_access): Add static to routine.
19106 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
19108 * call.c (build_user_type_conversion_1): Fix bad handling.
19109 (compare_ics): Likewise.
19111 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
19113 * call.c (standard_conversion): Oops.
19115 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
19117 * g++.c: Update test for win32 (&& ! cygwin32).
19119 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
19121 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
19122 (ptr_reasonably_similar): New fn.
19123 * call.c (BAD_RANK): New rank.
19124 (ICS_BAD_FLAG): New macro.
19125 (standard_conversion): Handle almost-right pointer conversions.
19126 (reference_binding): Handle bad rvalue bindings.
19127 (add_*_candidate): Stuff.
19128 (build_over_call): Pass bad conversions to convert_for_initialization.
19129 (compare_ics): Handle bad convs.
19132 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
19134 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
19135 integer_type_node when computing pointer offsets.
19137 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
19139 * tree.c (lvalue_type): New fn.
19140 (error_type): New fn.
19141 * call.c (op_error): Use error_type.
19142 (add_conv_candidate): Use lvalue_type.
19143 (add_builtin_candidates): Likewise.
19144 * error.c (args_as_string): Use error_type.
19146 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
19148 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
19149 (tsubst): Not here.
19151 * decl.c (init_decl_processing): With -ansi, __null's type is the
19152 signed integral type with the same number of bits as a pointer.
19153 Introduce a new variable null_node for it.
19154 * cp-tree.h: Adjust.
19155 * call.c (null_ptr_cst_p): Adjust.
19157 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
19159 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
19162 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
19164 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
19165 fns of classes without virtual functions.
19167 * call.c (add_function_candidate): Handle `this' specially.
19168 (compare_ics): Likewise.
19170 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
19172 * typeck.c (build_conditional_expr): Fix handling of __null.
19174 * decl2.c (comdat_linkage): New fn.
19175 (import_export_vtable): Use it.
19176 (import_export_decl): Use it.
19177 * method.c (make_thunk): Use it.
19179 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
19181 * pt.c (end_template_decl): If we don't actually have parms, return.
19182 * parse.y (template_header): Accept 'template <>'.
19184 * errfn.c: Allow 5 args.
19186 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
19188 * tree.c (make_temp_vec): New fn.
19189 * pt.c (push_template_decl): Handle partial specs.
19190 (instantiate_class_template): Likewise.
19191 (more_specialized): Use get_bindings.
19192 (more_specialized_class): New fn.
19193 (get_class_bindings): New fn.
19194 (most_specialized_class): New fn.
19195 (do_function_instantiation): List candidates for ambiguous case.
19196 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
19197 (shadow_tag): Call push_template_decl for partial specializations.
19198 * parse.y: Likewise.
19199 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
19200 DECL_TEMPLATE_MEMBERS.
19201 * call.c (print_z_candidates): Reduce duplication.
19203 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19205 * decl2.c (lang_decode_option): Allow -fansi-overloading.
19207 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
19209 * pt.c (get_bindings): New fn.
19210 (most_specialized): Likewise.
19211 (do_function_instantiation): Use them.
19212 (add_maybe_template): New fn.
19213 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
19214 * call.c (build_new_op): Handle guiding decls.
19215 (build_new_function_call): Likewise.
19216 * decl2.c (finish_file): Likewise.
19218 * decl2.c (mark_used): Do synthesis here.
19219 * call.c (build_method_call): Not here.
19220 (build_over_call): Or here.
19221 * typeck.c (build_function_call_real): Or here.
19222 * tree.c (bot_manip): Call mark_used on functions used in default
19225 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
19227 * decl2.c (import_export_vtable): Delete code that disabled vtable
19228 heuristic on systems with ASM_OUTPUT_EXTERNAL.
19230 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
19232 * typeck.c (build_x_function_call): Handle static call context
19235 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
19236 the function, not its outer block.
19238 * call.c (build_field_call): Pass fields on to build_opfncall
19239 regardless of TYPE_OVERLOADS_CALL_EXPR.
19240 (build_method_call): Pass on to build_new_method_call sooner.
19242 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
19244 * class.c (instantiate_type): Don't put a POINTER_TYPE to
19245 METHOD_TYPE on an expression. Also make a copy of rhs instead of
19248 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
19250 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
19251 (add_builtin_candidate): Don't take enums for ++.
19252 (build_new_method_call): Handle non-aggregates and field calls.
19253 Move new overloading code from...
19256 * decl.c (grokparms): Don't check default args in templates.
19258 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
19260 * cvt.c (build_new_op): Fix args to build_unary_op.
19261 (add_builtin_candidates): Don't call type_promotes_to on float.
19263 * decl.c (grokparms): Check the type of the default arg.
19265 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
19266 returning NULL_TREE.
19268 * typeck.c (build_x_binary_op): Avoid doing extra work.
19269 (build_x_unary_op): Likewise.
19270 (build_x_conditional_expr): Likewise.
19271 * cvt.c (build_over_call): Return.
19272 (add_builtin_candidate): Fix MEMBER_REF.
19273 (build_new_op): Likewise.
19275 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
19277 * method.c (build_overload_name): Put bug fix into code but leave
19278 disabled for now so we can be bug compatible with older releases
19279 that do repeats incorrectly. In the future, we can enable it.
19281 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
19283 * cvt.c (convert_like): Don't call build_cplus_new twice.
19285 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
19286 Control new overloading code with -fansi-overloading.
19288 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
19290 * cvt.c (build_over_call): Call build_cplus_new.
19291 * call.c (build_method_call): Likewise.
19292 * typeck.c (build_function_call_real): Likewise.
19293 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
19294 the COND_EXPR in a TARGET_EXPR so they use the same slot.
19296 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
19298 * typeck.c (complete_type): Propagate
19299 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
19301 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
19303 * cvt.c (joust): More ?: kludging. Sigh.
19304 (build_over_call): Don't try to synthesize global fns.
19306 * search.c (lookup_conversions): Use binfo marking.
19308 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
19310 * search.c (build_mi_matrix): Use the correct value of cid
19311 when determining the new mi_size.
19313 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
19315 * cvt.c (add_builtin_candidates): Do consider type conversion ops
19316 for the first parms of += et al.
19317 (strip_top_quals): New fn.
19318 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
19319 (implicit_conversion): Likewise.
19320 (add_builtin_candidates): Be careful about arrays.
19321 (build_new_method_call): Handle vtable optimization.
19323 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
19325 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
19326 * cvt.c (reference_binding): Use it.
19327 (implicit_conversion): Use it.
19328 (add_builtin_candidate, COND_EXPR): Use it.
19330 * cvt.c (build_new_function_call): Check for error args.
19332 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
19334 * gxx.gperf: Add __null.
19335 * hash.h: Regenerate.
19336 * lex.h: Add RID_NULL.
19337 * lex.c (init_lex): Create null_pointer_node here, stick it in
19339 * decl.c (init_decl_processing): Still set its type here.
19340 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
19341 (convert_to_pointer_force): Likewise.
19342 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
19344 * call.c (convert_harshness): Use null_ptr_cst_p.
19345 * typeck.c (convert_for_assignment): Likewise. Don't produce
19348 * error.c (args_as_string): Handle lists of actual args, too.
19349 * cvt.c (null_ptr_cst): Support (void*)0 for now.
19350 (build_user_type_conversion_1): Improve diagnostics.
19351 (build_new_function_call): Likewise.
19352 (build_object_call): Likewise.
19353 (build_new_method_call): Likewise. Move call before def diagnostic...
19354 (build_over_call): Here.
19356 * cvt.c (build_new_method_call): Don't complain about no match if
19357 LOOKUP_SPECULATIVELY.
19358 (build_over_call): Fix 'this' for virtual fn.
19359 (build_new_method_call): Add diagnostic.
19361 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
19363 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
19364 constructors to be passed in.
19365 (build_over_call): Likewise.
19366 (build_user_type_conversion_1): Pass them in.
19367 (convert_like): Likewise.
19368 (build_object_call): Handle overloaded conversions.
19369 (build_over_call): Pass the right args to build_vfn_ref.
19370 (standard_conversion): Fix pmf convs.
19371 (joust): Handle comparing statics and non-statics.
19372 (build_new_method_call): New fn.
19373 * call.c (build_method_call): Call it if NEW_OVER.
19375 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
19377 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
19380 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
19382 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
19383 instead of just maybe_build_cleanup so that we deallocate the
19386 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19388 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
19389 * cp-tree.h (finish_prevtable_vardecl): Add decl.
19391 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
19393 * pt.c (instantiate_class_template): Call complete_type. Also, if
19394 we're at the end of the file and we just instantiated a template
19395 class with a vtable, call finish_prevtable_vardecl.
19397 * error.c (dump_decl): Don't explode (or explode more gracefully
19398 as appropriate) if the object being dumped has a null type.
19399 (dump_expr): Likewise.
19401 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
19402 by counting the number of nodes that we'll need before allocating
19404 (lookup_fnfields): Fix comment.
19405 (breadth_first_search): Fix comment.
19407 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
19409 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
19411 * class.c (finish_struct): Call cplus_decl_attributes here.
19412 (finish_struct_1): Not here.
19413 * cp-tree.h: Adjust.
19415 * pt.c (type_unification): New parameter STRICT.
19416 (unify): If STRICT, don't allow cv addition or base deduction.
19417 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
19419 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
19421 * search.c (get_template_base{_recursive}): New fns.
19422 * pt.c (more_specialized): New fn.
19423 (do_function_instantiation): Use it.
19424 (unify): Handle base deduction.
19425 * cvt.c (joust): Use more_specialized.
19426 Don't arbitrarily choose between non-builtin candidates.
19427 (build_over_call): Call require_complete_type.
19429 * decl.c (start_function): Statics are static even in a #pragma
19432 * decl2.c (import_export_vtable): Disable vtable heuristic on
19433 systems with ASM_OUTPUT_EXTERNAL.
19435 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
19436 (standard_conversion): No std conv to enum type.
19438 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
19441 * cvt.c (reference_binding): Bind directly to a base subobject of
19444 * cvt.c (build_new_op): Enforce access control.
19446 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
19448 * typeck2.c (process_init_constructor): When scanning the
19449 union for a named field, skip things that aren't FIELD_DECLs.
19451 * method.c (synthesize_method): Don't scan fndecl's rtl if
19452 we're at the end of the file; just assume the function can't
19455 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19457 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
19460 * cvt.c (build_user_type_conversion_1): Handle overloaded
19463 * cvt.c (add_builtin_candidates): Don't consider type conversion
19464 operators for the first parameter of operator=.
19466 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
19468 * typeck.c (complete_type): Only call layout_type if we're not
19469 expanding a template.
19471 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
19473 * cvt.c (compare_ics): Oops.
19475 * cvt.c (op_error): Oops.
19477 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
19478 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
19479 (build_conv): Use them.
19480 (implicit_conversion): Use them.
19481 (convert_like): Handle them.
19482 (build_new_op): Handle builtin COND_EXPR again.
19483 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
19484 in lists of types for COND_EXPR.
19485 (add_builtin_candidate): Add enum candidates for COND_EXPR.
19487 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
19489 * typeck.c (build_modify_expr): Always attempt to build a call to
19490 the assignment operator, even if we're using a default one.
19491 (convert_for_initialization): Call complete_type.
19493 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19495 * cvt.c (reference_binding): A REF_BIND gets the reference type.
19496 (implicit_conversion): Likewise.
19497 (convert_like): Likewise.
19498 (compare_ics): Likewise.
19499 (compare_qual): Likewise.
19500 (print_z_candidates): Handle no candidates.
19501 (build_new_op): Don't handle builtin COND_EXPR for now.
19503 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
19505 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
19507 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
19509 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
19511 * cvt.c (build_builtin_candidate): Oops.
19512 (build_new_op): Oops.
19514 * method.c (build_opfncall): Pass COND_EXPR on.
19515 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
19516 (add_builtin_candidate{,s}): Likewise.
19517 (add_builtin_candidates): Likewise.
19518 (print_z_candidates, op_error, build_new_op): Likewise.
19519 (type_decays_to): New fn.
19520 * lex.c (init_lex): Just say ?: for COND_EXPR.
19522 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
19524 * typeck.c (complete_type): Call layout_type rather than building
19527 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
19528 only use ptrdiff_t.
19530 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19532 * cvt.c: Always compile the new overloading code (but don't use it).
19533 (implicit_conversion): Add a BASE_CONV when converting to
19534 the same class type.
19535 (convert_like): Handle BASE_CONV.
19537 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19539 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
19540 (add_builtin_candidate): Likewise.
19543 * typeck.c (build_x_function_call): Try an operator function
19544 whenever we call an object of class type.
19545 * method.c (build_opfncall): Pass CALL_EXPRs through.
19546 * cvt.c (implicit_conversion): Do const-ref case first.
19547 (add_conv_candidate, build_object_call, op_error): New fns.
19548 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
19549 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
19550 builtin candidates.
19551 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
19552 Fall back on preincrement handling. Use op_error.
19554 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
19555 an error_mark_node.
19556 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
19559 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
19561 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
19563 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
19565 * typeck.c (build_component_ref_1): Use build_component_ref
19566 instead of open coding it here.
19568 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
19570 * g++.c (main): Don't link with -lg++.
19573 * cvt.c (convert_to_reference): Don't use convert_from_reference on
19574 result of build_type_conversion.
19575 (cp_convert): Only call build_method_call for ctors if
19576 build_type_conversion failed.
19577 (ptr_complete_ob): New function.
19578 (TYPE_PTR{,OB,MEM}_P): New macros.
19579 ({add,build}_builtin_candidate{,s}): New functions.
19580 (print_z_candidates): Handle builtins.
19581 (build_user_type_conversion_1): Don't use conversion fns for
19582 converting to a base type.
19583 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
19584 (build_user_type_conversion): Use convert_from_reference.
19585 (build_new_op): New function.
19586 (build_over_call): Fix handling of methods.
19587 (compare_ics): Handle AMBIG_CONV properly.
19588 * typeck2.c: Increment abort count.
19589 * method.c (build_opfncall): Forward most requests to build_new_op.
19590 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
19592 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19594 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
19595 invalid second argument to dump_expr_list.
19597 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
19599 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
19601 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
19603 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
19606 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
19608 * typeck2.c (process_init_constructor): New pedwarn for using { }
19609 to initialize a pointer to member function.
19610 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
19611 we can avoid the new error.
19613 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
19615 * typeck.c (build_ptrmemfunc1): New function to hide details of
19616 pointer to member functions better.
19618 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
19620 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
19621 methods into the actual method, as we know the implied object is
19624 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19626 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
19627 inside a system header.
19629 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
19631 * call.c (build_method_call): Call complete_type on the
19634 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
19636 * typeck.c (build_component_ref): Always build up an OFFSET_REF
19637 for obj_ptr->func so that we can know which object to use in a
19640 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
19642 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
19643 around things. Also improve maintainability.
19645 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
19647 * decl.c (grokdeclarator): Check for overflow when evaluating an
19650 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
19652 * cvt.c (cp_convert): Don't check for ambiguity with constructor
19655 * typeck.c (build_x_function_call): Pass function overload
19656 questions to new overloading code if NEW_OVER.
19657 * init.c (expand_aggr_init_1): Only check for type conversion ops
19658 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
19659 Don't check for ambiguity with constructor if NEW_OVER.
19660 * cvt.c (convert_to_reference): Dereference the result of a type
19661 conversion operator.
19662 (build_conv): Propagate ICS_USER_FLAG.
19663 (implicit_conversion): Call instantiate_type.
19664 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
19665 (add_function_candidate): Fix cv-quals on argtype.
19666 (print_z_candidates): New function.
19667 (build_new_function_call): Call it.
19668 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
19669 consider non-converting constructors.
19670 Call print_z_candidates.
19671 Return an AMBIG_CONV for an ambiguous conversion.
19672 (build_user_type_conversion): Handle AMBIG_CONV.
19673 (convert_like): Fix test for building TARGET_EXPR.
19674 Call instantiate_type.
19675 Handle AMBIG_CONV and LVALUE_CONV.
19676 (build_over_call): Handle 0 args and ellipsis.
19677 * cp-tree.def: Add AMBIG_CONV.
19679 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
19681 * decl.c (lookup_name_real): If we find mem in obj when parsing
19682 `obj->mem', make sure we return the right value.
19684 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
19686 * search.c (get_base_distance): Call complete_type.
19688 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
19690 * decl.c (store_bindings): Make static.
19692 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
19694 * init.c (expand_aggr_init_1): Don't check type conversions if
19697 * cvt.c (z_candidate): Put back template field.
19698 (add_function_candidate): Set it.
19699 (add_template_candidate): Likewise.
19701 (compare_qual): Handle references and pointers to members.
19702 (compare_ics): Handle reference bindings.
19704 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
19706 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
19708 * call.c (compute_conversion_costs): Call complete_type.
19710 * tree.c (vec_binfo_member): Use comptypes instead of comparing
19711 pointers, so we can handle template parameters.
19713 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
19715 * cvt.c (cp_convert_to_pointer): We have to call complete_type
19716 here; let's make it explicit instead of a side effect of an
19719 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
19721 * cvt.c (z_candidate): Remove template field.
19722 (reference_binding): Handle binding to temporary.
19723 (implicit_conversion): Likewise.
19724 (add_function_candidate): Handle artificial constructor parms.
19725 Handle functions with too few parms.
19726 (add_template_candidate): New function.
19727 (build_user_type_conversion_1): Handle constructors.
19728 (convert_like): Likewise.
19729 (build_over_call): Likewise.
19730 (build_new_function_call): Support templates.
19731 (compare_ics): Fix reference, inheritance handling.
19733 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
19735 * decl.c: Add signed_size_zero_node.
19736 (init_decl_processing): Build it.
19737 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
19738 when we're trying to make a negative delta.
19740 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19742 Stop doing this damn index==strchr variable name confusion.
19743 * class.c (add_virtual_function): Change local var INDEX to be
19745 (add_method): Likewise.
19746 * lex.c (print_parse_statistics): Likewise.
19747 * search.c (make_memoized_table_entry): Likewise.
19748 (lookup_fnfields_here): Likewise.
19749 (lookup_field): Likewise.
19750 (lookup_fnfields): Likewise.
19751 (get_baselinks): Likewise.
19752 * sig.c (build_signature_table_constructor): Likewise.
19753 (build_signature_method_call): Likewise.
19754 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
19755 (get_member_function_from_ptrfunc): Likewise.
19756 (build_ptrmemfunc): Change local var INDEX to be IDX.
19757 (c_expand_start_case): Likewise.
19759 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
19761 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
19762 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
19763 (convert_to_reference): Use build_type_conversion to convert to
19764 the reference type directly.
19765 (standard_conversion): Fix void* case, non-conversions.
19766 (reference_binding): Fix expr == 0 case, non-conversions.
19767 (convert_like): Support REF_BIND.
19768 (compare_qual): Split out from compare_ics.
19769 (compare_ics): Use it, handle icses with only a qual_conv.
19771 * init.c (expand_vec_init): Don't crash if decl is NULL.
19773 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
19775 * mpw-config.in: New file, configury for Mac MPW.
19776 * mpw-make.sed: New file, makefile editing for MPW.
19778 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19780 * pt.c (instantiate_class_template): Call repo_template_used.
19782 * search.c (lookup_conversions): Only lookup conversions in
19785 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19787 * cp-tree.def: Renamed from tree.def, to avoid confusion with
19789 * cp-tree.h, lex.c: Include cp-tree.def.
19790 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
19792 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
19794 * init.c (build_vec_delete_1): Call complete_type.
19796 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
19798 * except.c (start_anon_func): Make sure anonymous functions are
19801 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
19803 * decl.c (finish_function): If function_depth > 1, set nested.
19805 * decl2.c (grokbitfield): Revert Bob's change.
19806 * class.c (finish_struct_1): Fix handling of named bitfield widths.
19808 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
19810 * pt.c (add_pending_template): Handle types.
19811 (lookup_template_class): With -fexternal-templates, just add the class
19812 to pending_templates instead of instantiating it now.
19813 * decl2.c (finish_file): Handle types in pending_templates.
19815 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
19817 * decl2.c (grokbitfield): Handle constant decls appropriately.
19818 Give an appropriate error message now instead of spewing core
19821 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
19823 * decl2.c: Don't turn on thunks by default for now.
19825 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
19827 * typeck.c (complete_type): Handle error_mark_node.
19828 (common_type, OFFSET_TYPE): Handle template_type_parms.
19830 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
19832 * pt.c (instantiate_decl): If at_eof, call import_export_decl
19833 regardless of DECL_INLINE.
19835 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
19837 * class.c (finish_struct_bits): Copy TYPE_SIZE.
19839 * rtti.c (build_dynamic_cast): Support templates.
19840 * tree.def: Support DYNAMIC_CAST_EXPR.
19841 * pt.c (tsubst_copy): Likewise.
19842 * decl2.c (build_expr_from_tree): Likewise.
19844 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
19846 * typeck.c (build_static_cast): Support templates.
19847 (build_const_cast): Likewise.
19848 * tree.def: Support CONST/STATIC_CAST_EXPR.
19849 * pt.c (tsubst_copy): Likewise.
19850 * decl2.c (build_expr_from_tree): Likewise.
19852 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
19854 * decl2.c (finish_vtable_vardecl): Don't trust
19855 TREE_SYMBOL_REFERENCED for vtables of local classes.
19857 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
19859 * pt.c (tsubst_copy): Handle operator T.
19861 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19863 * init.c (build_delete): Move creation of PARMS inside test of
19864 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
19866 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
19868 * typeck.c (build_conditional_expr): Don't assume that
19869 the arguments to ?: are always pointers or records.
19871 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
19873 * decl2.c (import_export_decl): Still emit static/weak/comdat
19874 copies of inline template functions with -fno-implicit-templates.
19876 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
19878 * init.c (build_delete): Determine the complete basetype
19879 path to the destructor we're calling.
19881 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
19883 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
19884 initialize the enum, because we really and truly don't know where
19886 (start_enum): Don't copy integer_zero_node because
19887 build_enumerator will do it.
19889 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
19891 * decl.c (finish_function): Do access control on base destructors.
19893 * pt.c (tsubst, case FUNCTION_DECL): Set up
19894 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
19897 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
19899 * cvt.c (build_up_reference): If we have already extended the
19900 lifetime of the temporary, don't try it again.
19901 * typeck.c (c_expand_return): Don't try and convert the return
19902 value twice when we want a reference, once is enough.
19904 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
19906 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
19907 LOOKUP_ONLYCONVERTING at all for now.
19909 * search.c (add_conversions): Put the conversion function in
19910 TREE_VALUE, the basetype in TREE_PURPOSE.
19911 * cvt.c (build_type_conversion): Adjust.
19912 * cvt.c (build_expr_type_conversion): Adjust.
19913 * call.c (user_harshness): Adjust.
19915 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
19917 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
19920 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
19922 * except.c (expand_start_catch_block): Add a dummy region, if we
19923 get an error, so that we can avoid core dumping later.
19925 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
19927 * cp-tree.h (OFFSET_REF): Remove.
19928 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
19929 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
19930 * init.c (expand_aggr_init_1): Likewise.
19931 (build_new): Likewise.
19932 * typeck.c (expand_target_expr): Likewise.
19934 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19936 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
19939 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
19941 * cvt.c (build_up_reference): Redo how and when temporaries are
19943 * decl.c (grok_reference_init): Don't try and be smart about
19946 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
19948 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
19949 (TARGET_EXPR...), now that it has 4 arguments.
19950 * tree.c (build_cplus_new): Likewise.
19952 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19954 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
19956 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
19957 * decl.c (struct saved_scope): Remove named_labels,
19958 {base,member}_init_list.
19959 (maybe_push_to_top_level): Don't set them. Call
19960 push_cp_function_context if appropriate.
19961 (pop_from_top_level): Likewise.
19963 * method.c (do_build_assign_ref): Remove obsolete check of
19964 TYPE_HAS_ASSIGN_REF (basetype).
19966 * decl.c (grokfndecl): Diagnose user definition of
19967 implicitly-declared methods.
19969 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
19971 * method.c (do_build_copy_constructor): Add code to give
19972 meaningful error messages instead of crashing.
19973 (do_build_assign_ref): Don't synthesize assignment operators for
19974 classes containing reference or const members.
19976 * class.c (struct base_info): Remove cant_synth_copy_ctor
19977 and cant_synth_asn_ref.
19978 (finish_base_struct): Remove the code that tries to conditionalize
19979 synthesis of copy constructors & assignment operators based on
19980 access permissions. Instead, let it fail when it tries to
19981 synthesize the copy constructor. This will give meaningful error
19982 messages instead of silently generating code to perform a bitcopy.
19984 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
19986 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
19987 determining types for constant values.
19989 * decl.c (struct named_label_list): Use instead of stuffing
19990 random items into a TREE_LIST node.
19991 (named_label_uses): Use the new struct.
19992 (poplevel): Likewise.
19993 (lookup_label): Likewise.
19994 (define_label): Add an error message to tell the user the line
19995 where the goto is located in addition to the destination of the
19997 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
19999 (finish_function): Likewise.
20001 (start_decl): Complain about defining a static data member
20002 in a different type from which it was declared.
20004 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
20006 * cvt.c (build_expr_type_conversion): Adjust.
20008 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
20010 * call.c (build_method_call): Always convert 'this' to the
20013 * search.c (add_conversions): Put the conversion function in
20014 TREE_VALUE, the type in TREE_PURPOSE.
20015 * cvt.c (build_type_conversion): Adjust.
20016 * call.c (user_harshness): Adjust.
20018 * method.c (emit_thunk): Call temporary_allocation and
20019 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
20021 * tree.c (build_cplus_array_type): Handle tweaking of
20022 TYPE_MAIN_VARIANT here.
20023 * typeck.c (common_type): Not here.
20025 * typeck.c (complete_type): Only try to complete an array type if
20028 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
20030 * decl.c (grokvardecl): Call complete_type.
20031 (grokdeclarator): Call complete_type for PARM_DECLs.
20033 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20035 * pt.c (instantiate_class_template): Re-set
20036 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
20038 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
20040 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
20041 smart enough to do it right.
20042 * tree.c (cp_expand_decl_cleanup): Likewise.
20043 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
20044 cp_expand_decl_cleanup.
20045 (store_parm_decls): Likewise.
20046 (hack_incomplete_structures): Likewise.
20047 * except.c (push_eh_cleanup): Likewise.
20049 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
20051 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
20052 frontend to the backend where it belongs.
20053 * tree.c (unsave_expr): Likewise.
20054 (unsave_expr_now): Likewise.
20055 * tree.def (UNSAVE_EXPR): Likewise.
20056 * cp-tree.h (unsave_expr): Likewise.
20057 (unsave_expr_now): Likewise.
20059 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
20061 * init.c (emit_base_init): Make sure the partial EH cleanups live
20062 on the function_obstack.
20064 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
20066 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
20067 when checking for pointer types.
20069 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
20071 * pt.c (instantiate_class_template): Remove obsolete check for
20072 access declarations.
20074 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
20076 * call.c (build_overload_call): Simplify calls to
20077 build_overload_call by removing last parameter.
20078 (build_method_call): Likewise.
20079 * cp-tree.h: Likewise.
20080 * method.c (build_opfncall): Likewise.
20081 * typeck.c (build_x_function_call): Likewise.
20083 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
20085 * call.c (default_parm_conversions): Factor out common code.
20086 (build_method_call): Use it.
20087 (build_overload_call_real): Use it.
20089 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
20091 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
20092 but pedwarn as the code is bogus.
20093 * typeck.c (decay_conversion): Likewise.
20094 (build_function_call_real): Use build_addr_func instead of
20095 default_conversion. Don't allow pointer-to-method functions down
20097 (build_unary_op): Use real pointer-to-member functions instead of
20099 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
20100 (convert_for_assignment): Removed some obsolete code.
20101 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
20102 build_x_function_call instead of current_class_ptr. Only call
20103 digest_init once on an initializer, we do this just checking
20105 (build_expr_from_tree): Pass current_class_ref to
20106 build_x_function_call instead of current_class_ptr.
20107 * init.c (build_member_call): Likewise.
20108 * pase.y: Likewise.
20109 * error.c (dump_expr): Handle OFFSET_REFs better.
20110 * pt.c (unify): Handle pointer-to-member functions better.
20111 * decl.c (finish_function): Clear out current_class_ref just like
20112 we do for current_class_ptr.
20114 * typeck.c (get_delta_difference): Handle virtual bases better.
20116 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
20118 * sig.c (build_signature_table_constructor): Use the delta for
20119 the original basetype for this virtual function with thunks.
20120 (build_signature_method_call): We still need to adjust 'this'
20123 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
20125 * call.c (build_addr_func): New routine. Used to get the `real'
20126 address of a function or a method. Needed to avoid getting a
20127 pointer-to-member function.
20128 (build_call): New routine to build CALL_EXPRs.
20129 (build_method_call): Use it.
20130 * cvt.c (convert_to_aggr): Likewise.
20131 * typeck.c (build_function_call_real): Likewise.
20132 * sig.c (build_signature_table_constructor): Use build_addr_func.
20133 * cp-tree.h (build_call, build_addr_func): Declare them.
20135 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
20137 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
20138 * parse.y: Remove uses of LOOKUP_AGGR.
20140 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
20142 * *.[chy]: Rename current_class_decl to current_class_ptr, and
20143 C_C_D to current_class_ref.
20145 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
20147 * call.c (convert_harshness): Tighten up pointer conversions.
20149 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
20151 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
20152 (finish_file): Likewise.
20154 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
20156 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
20158 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
20161 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20163 * decl2.c: Turn on thunks by default where supported.
20165 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
20167 * cp-tree.h (build_overload_call_maybe): Removed.
20168 * call.c (build_overload_call_real): Invert meaning of last arg to
20169 be require_complete.
20170 (build_overload_call): Likewise.
20171 * typeck.c (build_x_function_call): Use build_overload_call_real
20172 instead of build_overload_call_maybe.
20174 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
20176 * decl2.c (finish_file): Don't try to emit functions that haven't
20179 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
20181 * decl2.c (finish_vtable_vardecl): Oops.
20183 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
20184 Also store the bindings from previous_class_values.
20185 (pop_from_top_level): Restore them.
20187 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
20189 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
20190 symbol has been referenced.
20191 (finish_file): Re-join synthesis/vtable loop with inline emission
20192 loop, disable inlining when an inline is output.
20194 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
20196 * except.c (init_exception_processing): Setup saved_in_catch.
20197 (push_eh_cleanup): Reset __eh_in_catch.
20198 (expand_start_catch_block): Set __eh_in_catch.
20200 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
20202 * except.c (push_eh_cleanup): Add tracking for whether or not we
20203 have an active exception object.
20204 (expand_builtin_throw): Use it to make sure a rethrow without an
20205 exception object is caught.
20207 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
20209 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
20212 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
20214 * decl2.c (finish_file): Also use sentries for vars with
20215 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
20218 * lex.c (handle_cp_pragma): Disable #pragma
20219 interface/implementation if SUPPORTS_ONE_ONLY > 1.
20221 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
20223 * method.c (emit_thunk): Wrap default case in
20224 temporary/permanent_allocation.
20226 * method.c (make_thunk): Use DECL_ONE_ONLY.
20227 (emit_thunk): Call assemble_end_function.
20229 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20231 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
20232 (import_export_decl): Likewise.
20233 (finish_prevtable_vardecl): Disable vtable hack if
20234 SUPPORTS_ONE_ONLY > 1.
20236 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
20238 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
20239 PREDECREMENT_EXPRs take two arguments, not one.
20241 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
20243 * class.c (build_vtable_entry): Don't build thunks for abstract
20246 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
20249 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
20251 * class.c (set_rtti_entry): Use size_zero_node.
20252 (build_vtable): Likewise.
20254 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
20256 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
20257 (prepare_fresh_vtable): Likewise.
20259 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
20261 * method.c (emit_thunk): Call mark_used on the target function.
20263 * call.c (build_method_call): Don't warn about pending templates.
20265 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
20267 * decl2.c (finish_file): Fix list walking logic.
20269 * typeck2.c (check_for_new_type): Only warn if -pedantic.
20271 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
20273 * class.c (finish_struct_1): Remove old code for
20274 dont_allow_type_definitions.
20275 * cp-tree.h: Likewise.
20276 * spew.c: Make sure cp-tree.h is included before parse.h, so the
20277 definition of flagged_type_tree is found before it is used.
20279 * parse.y: Added the ftype member to the type union, and changed a
20280 number of rules to use it instead of ttype. Added calls to
20281 check_for_new_type() as appropriate.
20282 * typeck2.c (check_for_new_type): New function for checking
20283 if a newly defined type appears in the specified tree.
20284 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
20285 for check_for_new_type().
20287 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
20289 * decl2.c (finish_file): Only use a sentry if the decl is public.
20291 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
20292 don't pass LOOKUP_ONLYCONVERTING.
20294 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
20296 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
20297 properly keeps track of const and volatile type modifiers.
20299 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
20301 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
20302 * pt.c (comp_template_args): Use it.
20304 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
20305 assemble_external for artificial function decls.
20307 * decl.c (cp_finish_decl): Oops.
20309 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
20311 * decl2.c (import_export_decl): Put static data member templates
20312 into common storage, or make them weak, depending on whether they
20313 are dynamically or statically initialized.
20314 (get_sentry): New function.
20315 (finish_file): Do import_export_decl for static data members before
20316 building the init/fini functions. Don't init/fini a variable that's
20317 EXTERNAL. Use a sentry for variables in common. Fix mismatching
20318 push/pop_temp_slots.
20319 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
20320 expand_static_init thang.
20321 * method.c (get_id_2): New function.
20323 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
20325 * parse.y (empty_parms): Make sure we use C++-style prototypes
20326 when we're declaring member functions.
20328 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20330 * Makefile.in (CONFLICTS): 16 s/r conflicts.
20331 * parse.y (self_template_type): New nonterminal.
20333 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
20335 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
20337 * parse.y (base_class.1): Allow 'typename foo::bar'.
20339 * lex.c (check_newline): Remove #pragma code that plays with the
20340 input stream, since we now deal with tokens. Clear nextchar when
20342 (handle_cp_pragma): Use real_yylex.
20343 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
20346 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
20348 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
20350 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20352 * parse.y: New token SELFNAME for potential constructor.
20353 * spew.c (yylex): Handle it.
20354 * lex.c (identifier_type): Produce it.
20356 * parse.y (complete_type_name): In :: case, don't push class binding.
20357 (complex_type_name): Likewise.
20359 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
20361 * typeck.c (build_reinterpret_cast): Handle pointer to member
20364 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20366 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
20368 (check_newline): Put the vtable/unit/implementation/interface pragma
20369 code into handle_cp_pragma, replacing it with a call.
20370 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
20371 args. Get the next token after handling the pragma token.
20373 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
20375 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
20376 (convert_to_pointer_force): Likewise.
20378 * init.c (build_new): Fix array new without -fcheck-new.
20380 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
20382 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
20383 tree.c: Lose TYPE_NESTED_NAME.
20385 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
20388 * tree.def: Add VEC_INIT_EXPR.
20389 * expr.c (cplus_expand_expr): Handle it.
20390 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
20391 the extra file-scope symbol nastiness.
20393 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20395 * method.c (make_thunk): Thunks are static.
20396 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
20398 * decl2.c (mark_vtable_entries): Emit thunks as needed.
20399 (finish_file): Don't emit them here.
20401 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
20403 * rtti.c (build_dynamic_cast): Handle null pointers.
20404 (ifnonnull): New function.
20406 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
20408 * call.c (build_method_call): Remember the original basetype we
20409 were called with. Give an error message instead of trying
20410 (incorrectly) to call a non-static member function through a
20411 non-inherited class.
20413 * search.c (expand_upcast_fixups): Mark the new fixup as
20416 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20418 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
20420 * class.c (set_rtti_entry): Fix for thunks.
20422 * decl2.c (import_export_decl): Still emit typeinfo fns for
20423 cv-variants of builtin types.
20425 * rtti.c (expand_class_desc): Set up base_info_type_node here.
20426 (init_rtti_processing): Instead of here.
20428 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
20430 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
20431 (build_typeid): Only complain about taking dynamic typeid without
20434 * decl2.c: flag_rtti defaults to 1.
20436 * rtti.c (get_tinfo_var): The general class case is now smaller.
20437 (init_rtti_processing): Pack the latter three fields of base_info
20440 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
20442 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
20444 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
20446 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
20447 (push_memoized_context): Split out code to undefer pop_type_level to
20448 (clear_memoized_cache): here.
20449 (pop_memoized_context): We can only handle one layer of deferral of
20450 pop_type_level so clear the cache, if there was a previous level.
20452 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20454 * rtti.c (init_rtti_processing): Build up base_info_type_node.
20455 (expand_class_desc): Use one pointer to an array of base_info
20456 structs, passed using a CONSTRUCTOR.
20458 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
20460 * class.c (build_vbase_path): Remove block extern for
20461 flag_assume_nonnull_objects here.
20462 (build_vfn_ref): Split out functionality into build_vtbl_ref.
20463 (build_vtbl_ref): New routine.
20464 (build_vtable): Set up rtti info here.
20465 (add_virtual_function): Note in CLASSTYPE_RTTI the best
20466 place where we can get the rtti pointers from to avoid having to
20467 search around for a place.
20468 (finish_base_struct): Likewise.
20469 (finish_struct_1): Likewise. Never create totally new vtables
20470 with totally new vtable pointers for rtti. Disable code to layout
20471 vtable pointers better until we want to break binary
20473 * rtti.c (build_headof_sub): New routine to convert down to a
20474 sub-object that has an rtti pointer in the vtable.
20475 (build_headof): Use it. Also, use build_vtbl_ref now to be more
20477 (build_dynamic_cast): Make sure we have saved it, if we need to.
20478 * search.c (dfs_init_vbase_pointers): Disable code that deals with
20479 a more efficient vtable layout, enable later.
20480 * call.c (flag_assume_nonnull_objects): Moved declaration to
20481 * cp-tree.h: here. Declare build_vtbl_ref.
20482 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
20483 function calls that want a tree.
20485 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20487 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
20488 other X subobjects in the most derived type. Ack.
20490 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
20491 get_typeid will do it for us.
20492 (get_typeid_1): Break out call-building for expand_*_desc to use.
20493 (get_typeid): Call it.
20494 (expand_*_desc): Likewise.
20495 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
20497 (init_decl_processing): Lose builtin_type_tdescs lossage.
20498 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
20500 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
20502 * pt.c (tsubst): When calling set_nested_typename, use
20503 TYPE_NESTED_NAME (current_class_type) instead of
20504 current_class_name.
20506 * decl.c (pushdecl): Likewise.
20507 (pushdecl_class_level): Likewise.
20508 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
20509 set_nested_typename.
20511 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
20513 * rtti.c (synthesize_tinfo_fn): Handle arrays.
20515 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
20517 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
20519 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
20520 (init_rtti_processing): Lose bad_cast_type.
20521 (build_dynamic_cast): Use throw_bad_cast.
20523 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
20525 * decl2.c (finish_file): Don't synthesize artificial functions
20526 that are external and not inline.
20528 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
20530 * decl2.c (finish_file): Handle having new inlines added to
20531 saved_inlines by synthesis.
20533 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
20535 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20537 RTTI rewrite to initialize nodes as needed, not require that
20538 users #include <typeinfo>, complete functionality and reduce wasted
20540 * rtti.c (init_rtti_processing): New fn.
20541 (build_typeid): The vtable entry is now a function.
20542 (get_tinfo_var): New fn.
20543 (get_tinfo_fn): Likewise.
20544 (get_typeid): Use it.
20545 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
20546 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
20548 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
20549 (synthesize_tinfo_fn): New fn.
20550 * method.c (build_t_desc_overload): Lose.
20551 (build_overload_with_type): More generic.
20552 * decl.c (init_decl_processing): Call init_rtti_processing.
20553 * class.c (set_rtti_entry): Use get_tinfo_fn.
20554 * decl2.c (mark_vtable_entries): Mark the rtti function.
20555 (finish_prevtable_vardecl): Don't build_t_desc.
20556 (import_export_decl): Handle tinfo functions.
20557 (finish_file): Likewise.
20558 * typeck.c (inline_conversion): New fn.
20559 (build_function_call_real): Use it.
20560 * cp-tree.h: Add decls.
20562 * method.c (hack_identifier): Also convert component_refs from
20565 * lex.c (cons_up_default_function): Use the type, not the name, in
20568 * decl2.c (import_export_vtable): Fix weak vtables.
20570 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
20572 * search.c (get_base_distance_recursive): Fix access checks for
20575 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20577 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
20579 (convert_harshness): Add prototypes wrapped by PROTO.
20580 * decl2.c (grok_function_init): Likewise.
20581 (do_toplevel_using_decl): Change to void return type.
20582 * class.c (build_vtable_entry): Remove decl of make_thunk.
20583 (merge_overrides): Fix order of arg definitions.
20584 (finish_vtbls): Likewise.
20585 (fixup_vtable_deltas): Likewise.
20586 (modify_all_direct_vtables): Likewise.
20587 (modify_all_indirect_vtables): Likewise.
20588 * search.c (get_base_distance_recursive): Likewise.
20589 (get_abstract_virtuals_1): Likewise.
20590 (fixup_virtual_upcast_offsets): Likewise.
20591 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
20592 * init.c (perform_member_init): Fix order of arg definitions.
20593 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
20594 * cp-tree.h (make_thunk): Add decl.
20595 (overload_template_name, push_template_decl): Add decls.
20596 (do_toplevel_using_decl): Change to void return type.
20597 (vec_binfo_member): Add decl.
20599 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20601 * typeck.c (mark_addressable, convert_for_assignment,
20602 convert_for_initialization, pointer_int_sum, pointer_diff,
20603 unary_complex_lvalue): Add prototypes wrapped by PROTO.
20604 (convert_sequence): #if 0 fn decl, since definition also is.
20606 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
20608 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
20609 cast to pointer types for type searching.
20611 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20613 * typeck.c (get_delta_difference): Use cp_error, not error, in the
20614 case where BINFO == 0.
20616 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
20618 * call.c (build_method_call): Fix wording of error messages so
20619 constructors come out right.
20621 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
20623 * decl.c (push_overloaded_decl): Don't warn about hidden
20624 constructors when both the type and the function are declared
20625 in a system header file.
20627 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
20629 * class.c (finish_struct_1): Propagate the TYPE_PACKED
20630 flag for the type to the type's fields.
20632 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20634 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
20636 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
20638 * class.c (base_info, finish_base_struct): Replace
20639 needs_virtual_dtor with base_has_virtual.
20641 (finish_struct_1): Remove the old code that tried to make default
20642 destructors virtual. Use base_has_virtual when checking if we need
20643 to add a vtable entry for the rtti code.
20645 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
20647 * pt.c (push_template_decl): Complain about template decl with
20648 inappropriate declaration.
20650 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
20652 * typeck.c (build_x_unary_op): Remove bogus check for taking
20653 the address of a member function.
20655 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
20657 * parse.y (constructor_declarator): Only push the class if
20658 we are not already in the class.
20660 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
20662 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
20663 Add additional argument to INIT_CUMULATIVE_ARGS.
20665 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
20667 * decl.c (shadow_tag): Fix error about anon union with methods.
20669 * parse.y (self_reference): Only generate a self-reference if this
20670 is a non-template class.
20671 (opt.component_decl_list): Only use it if it was generated.
20673 * parse.y (component_decl_1): Use constructor_declarator.
20674 (fn.def2): Likewise.
20675 (notype_component_declarator0): Likewise.
20677 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
20679 * typeck.c (build_x_unary_op): Add checks for taking the address
20680 of a TARGET_EXPR or of a member function, and give appropriate
20683 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20685 * pt.c (process_template_parm): Allow template type parms to be
20686 used as types for template const parms.
20688 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
20690 * init.c (expand_vec_init): Ensure the eh cleanups are on the
20693 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20695 * decl.c (lookup_name_real): Be even more picky about the
20696 ambiguous lookup warning.
20697 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
20698 * parse.y (constructor_declarator): Rather than here.
20700 * parse.y (constructor_declarator): New nonterminal.
20702 (explicit_instantiation): Likewise.
20704 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20706 Add implicit declaration of class name at class scope.
20707 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
20708 * parse.y (self_reference): New nonterminal.
20709 (opt.component_decl_list): Use it.
20710 (fn.def1): Add nested_name_specifier type_name cases.
20711 * class.c (build_self_reference): New function.
20712 (finish_struct): Handle access_default later, move self-reference
20714 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
20715 * cp-tree.h: Adjust.
20717 * pt.c (do_function_instantiation): Separate handling of member
20718 functions and non-member functions properly.
20720 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20722 * pt.c (process_template_parm): Improve error for 'volatile class K'.
20724 * class.c (finish_struct_1): Check the right slot for destructors.
20726 * decl.c (start_enum): Complain about enum templates.
20728 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
20730 * init.c (resolve_offset_ref): Offset pointers to member data by one.
20731 * typeck.c (unary_complex_lvalue): Likewise.
20733 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
20735 * typeck.c (c_expand_return): Check for a returned local
20736 array name, similar to the check for an ADDR_EXPR.
20738 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
20740 * decl.c (cp_finish_decl): Don't build cleanups for static
20743 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
20745 * typeck.c (build_modify_expr): Fix error messages to be more
20747 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
20748 assignment operators.
20749 * error.c (assop_as_string): Likewise. Add support for `%Q' for
20750 assignment operators.
20752 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20754 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
20755 give an error if initialized. pedwarn about nested type with the
20756 same name as its enclosing class.
20758 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
20760 * typeck.c (require_complete_type): Be sure to instantiate the
20761 MAIN_VARIANT of the type.
20763 * decl2.c (finish_file): Instantiate pending templates before
20764 processing static constructors and destructors.
20766 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
20769 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
20771 * decl2.c (delete_sanity): If error_mark_node is passed
20772 in as an expression, quit while we're ahead.
20774 * decl.c (grokdeclarator): Give an error message if `friend'
20775 is combined with any storage class specifiers.
20777 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
20779 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
20780 definition of nonexistent nested type.
20782 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
20783 not to say 'typedef'.
20785 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20787 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
20788 * search.c (dfs_walk, dfs_init_vbase_pointers,
20789 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
20790 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
20792 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
20794 * except.c (build_throw): Support minimal parse.
20795 * pt.c (tsubst_copy): Support THROW_EXPR.
20796 * decl2.c (build_expr_from_tree): Likewise.
20798 * pt.c (mangle_class_name_for_template): Always allocate
20801 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
20803 * cvt.c (cp_convert_to_pointer): Give an appropriate error
20804 when trying to cast from an incomplete type.
20806 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20808 * pt.c (instantiate_class_template): Don't bother setting up
20809 CLASSTYPE_TAGS explicitly, as the nested types will add
20812 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
20814 * decl.c (shadow_tag): Remove old error check for usage of
20815 an enum without a previous declaration.
20816 (xref_tag): Add error message about usage of enums without a
20817 previous declaration.
20819 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
20821 * lex.c (do_identifier): Only do name consistency check if we're
20824 * pt.c (push_template_decl): Don't crash if we get a member defn
20825 that doesn't match.
20827 * decl.c (xref_tag_from_type): New function to do an xref without
20828 always having to figure out code_type_node.
20829 * cp-tree.h: Declare it.
20830 * pt.c (instantiate_class_template): Use it for friend classes.
20831 (lookup_template_class): Use it.
20833 * typeck2.c (build_functional_cast): Pull out a single parm before
20834 passing it to build_c_cast.
20836 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
20838 * expr.c (do_case): Give an error message if a pointer is
20839 given as a case value.
20841 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
20843 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
20846 * lex.c (cons_up_default_function): Really, now, interface hackery
20847 does not apply to synthesized methods.
20849 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
20851 * call.c (build_method_call): Ctors and dtors now have special names
20852 with respect to lookups.
20853 * class.c (add_method): Likewise.
20854 (grow_method): Likewise.
20855 (finish_struct_methods): Likewise.
20856 (warn_hidden): Likewise.
20857 (finish_struct_1): Likewise.
20858 * cvt.c (convert_to_reference): Likewise.
20859 (convert_to_aggr): Likewise.
20860 (cp_convert): Likewise.
20861 * decl2.c (check_classfn): Likewise.
20862 * init.c (expand_member_init): Likewise.
20863 (expand_default_init): Likewise.
20864 (expand_aggr_init_1): Likewise.
20865 (build_offset_ref): Likewise.
20866 (build_new): Likewise.
20867 (build_delete): Likewise.
20868 * lex.c (do_inline_function_hair): Likewise.
20869 * search.c (lookup_field_1): Likewise.
20870 (lookup_fnfields_here): Likewise.
20871 (lookup_field): Likewise.
20872 (lookup_fnfields): Likewise.
20873 (get_virtual_destructor): Likewise.
20874 (dfs_debug_mark): Likewise.
20875 (dfs_pushdecls): Likewise.
20876 (dfs_compress_decls): Likewise.
20877 * tree.c (layout_basetypes): Likewise.
20878 * typeck.c (build_component_ref): Likewise.
20879 (build_x_function_call): Likewise.
20880 (build_modify_expr): Likewise.
20881 (convert_for_initialization): Likewise.
20882 (build_functional_cast): Likewise.
20883 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
20886 * decl.c (ctor_identifier): New.
20887 (dtor_identifier): New.
20888 (init_decl_processing): Set them.
20890 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
20892 * typeck.c (build_component_ref): Don't get confused by fields whose
20893 context has no type name, like pointer to member functions.
20895 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
20897 * decl.c (grokdeclarator): Handle typedef without declarator.
20899 * pt.c (tsubst): Handle SCOPE_REF in declarator.
20901 * parse.y (bad_parm): Catch another case of missing `typename'.
20903 * lex.c (yyprint): Handle TYPE_DECLs.
20905 * decl.c (start_function): Don't try to be clever.
20907 * lex.c: Lose compiler_error_with_decl.
20908 * typeck2.c: Lose error_with_aggr_type.
20909 (incomplete_type_error): Use cp_* instead of old functions.
20910 (readonly_error): Likewise.
20911 * typeck.c (convert_arguments): Likewise.
20912 * search.c (lookup_nested_field): Likewise.
20913 * method.c (make_thunk): Likewise.
20914 * decl.c (grokparms): Likewise.
20915 * cp-tree.h: Update.
20917 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
20920 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
20922 * method.c (build_opfncall): When deleting a pointer to an
20923 array, build a new pointer to the tree past any ARRAY_TYPE
20926 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20928 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
20930 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
20932 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
20935 * decl.c (finish_function): Don't set nested based on
20936 hack_decl_function_context.
20937 * parse.y (function_try_block): Check for nested function.
20938 (pending_inlines): Likewise.
20940 * decl2.c (build_expr_from_tree): If a unary op already has a
20941 type, just return it.
20943 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
20945 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
20946 (finish_file): Check the return value of walk_vtables.
20947 (finish_prevtable_vardecl): Return int.
20948 (finish_vtable_vardecl): Likewise.
20949 (prune_vtable_vardecl): Likewise.
20950 * lex.c (set_vardecl_interface_info): Likewise.
20951 * cp-tree.h: Adjust return types.
20953 * class.c (delete_duplicate_fields_1): Don't complain about
20954 duplicate nested types if they're the same type.
20955 (finish_struct): Remove check for duplicate.
20956 * decl2.c (grokfield): Don't check for typedef of anonymous type.
20958 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
20960 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
20962 * decl.c (grokdeclarator): Lose special handling of class-level
20963 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
20964 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
20966 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
20968 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
20970 * search.c (compute_access): Fix handling of anonymous union
20972 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
20973 from anonymous unions to their members.
20975 * typeck.c (build_x_function_call): For static member functions,
20976 hand off to build_member_call.
20978 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
20980 * typeck.c (build_component_ref): Handle OFFSET_REFs.
20982 * init.c (expand_vec_init): Fix init == 0 case.
20984 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
20986 * init.c (build_new): pedwarn about init and array new.
20987 (expand_vec_init): Handle lists, use convert_for_initialization.
20989 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
20990 when converting to an aggregate type.
20991 * cvt.c (cp_convert): Pass it through.
20993 * typeck.c (build_conditional_expr): Handle user-defined
20994 conversions to slightly different types.
20996 * decl.c (grokdeclarator): Force an array type in a parm to be
20999 * decl2.c (do_using_directive): Sorry.
21000 (do_namespace_alias): Likewise.
21001 * lex.c (real_yylex): Warn about using the `namespace' keyword.
21003 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
21005 * parse.y (datadef): Move call to note_list_got_semicolon up.
21007 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
21009 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
21011 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
21013 * decl.c (cp_finish_decl): The exception regions have to be
21014 nested, not overlapping. We start the exception region for a
21015 decl, after it has been fully built, and all temporaries for it
21016 have been cleaned up.
21018 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
21020 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
21022 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
21024 * tree.def: Add RETURN_INIT.
21025 * pt.c (instantiate_decl): Handle RETURN_INIT.
21026 * decl.c (store_return_init): Handle minimal_parse_mode.
21028 * tree.c (cp_build_type_variant): Just return an error_mark_node.
21029 * decl.c (make_typename_type): Don't try to get the file and line
21031 * typeck.c (comptypes): Handle TYPENAME_TYPE.
21033 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
21035 * decl.c (poplevel): Make sure we clear out and restore old local
21036 non-VAR_DECL values by default when they go out of scope.
21038 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
21040 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
21041 referring to addresses of variables and functions.
21043 * error.c (dump_expr): Support SIZEOF_EXPR.
21045 * init.c (do_friend): Use the return value of check_classfn.
21047 * typeck.c (convert_arguments): Call complete_type.
21049 * method.c (hack_identifier): After giving an error, set value to
21052 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
21054 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
21055 lossage for local classes.
21056 * cp-tree.h: Declare it.
21057 * decl.c (lookup_name_real): Evil, painful hack for local classes.
21058 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
21059 Use hack_decl_function_context.
21060 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
21061 (start_function): Use hack_decl_function_context.
21062 (finish_function): Likewise.
21063 * method.c (synthesize_method): Likewise.
21064 * lex.c (process_next_inline): Likewise.
21065 (do_pending_inlines): Likewise.
21066 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
21069 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
21071 * sig.c (build_signature_pointer_or_reference_type): Align
21072 signature pointers/references on 8-byte boundaries so they can be
21073 grabbed 2 words at a time on a Sparc.
21075 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
21077 * method.c (hack_identifier): Requiring a static chain is now a
21079 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
21082 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21084 * init.c (build_offset_ref): Call complete_type.
21086 * decl.c (pop_from_top_level): Always pop previous_class_type.
21088 * parse.y: Handle multiple decls in a for-init-statement.
21089 * pt.c (tsubst_expr): Likewise.
21091 * pt.c (tsubst): Use tsubst_expr for the second operand of an
21094 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
21095 (poplevel_class): Set it here.
21096 (pop_from_top_level): Pop it here if we're returning to class scope.
21097 * class.c (pushclass): Don't set it here.
21099 * decl.c (maybe_push_to_top_level): Save current_template_parms,
21100 and clear it if !pseudo.
21101 (pop_from_top_level): Restore it.
21103 * decl2.c (finish_file): Push the dummy each time we walk the list
21106 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
21107 something for CAST_EXPR.
21109 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
21111 * cvt.c (cp_convert): Warn about implicit conversion of the
21112 address of a function to bool, as it is always true.
21114 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
21116 * typeck.c (c_expand_return): Fix warning for local externs returned.
21118 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
21120 * tree.c (mapcar): Propagate const and volatile properly.
21122 * typeck.c (complete_type): Be sure to instantiate the
21123 MAIN_VARIANT of the type.
21125 * method.c (synthesize_method): Class interface hackery does not
21126 apply to synthesized methods.
21128 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
21130 * pt.c (comp_template_args): Use comptypes rather than just
21131 checking for TEMPLATE_TYPE_PARM equivalence.
21133 * typeck.c (build_x_function_call): Call complete_type before
21134 checking TYPE_OVERLOADS_CALL_EXPR.
21136 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
21138 * g++.c (main): Check also for new define ALT_LIBM.
21140 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21142 * pt.c (instantiate_class_template): If we don't have a pattern
21144 (coerce_template_parms): If we see a local class, bail.
21146 * decl.c (grok_reference_init): Make sure there's a type before
21149 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
21150 (push_template_decl): Likewise.
21152 * parse.y (named_class_head): Set
21153 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
21155 * decl.c (xref_tag): Diagnose redeclaration of template
21156 type-parameter name.
21158 * error.c (dump_type): Handle anonymous template type parms.
21160 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
21162 (coerce_template_parms): Likewise.
21164 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
21166 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
21167 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
21169 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
21171 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
21172 before trying to get its STUB_DECL.
21173 (coerce_template_parms): Likewise.
21175 * parse.y (template_type_parm): If they didn't use 'class',
21176 pretend they did after giving an error.
21178 * pt.c (coerce_template_parms): Diagnose use of local class.
21180 * decl.c (grok_reference_init): Use instantiate_type.
21182 * error.c (dump_expr): Handle TEMPLATE_DECLs.
21184 * parse.y (named_class_head): Diagnose mismatching types and tags.
21186 * decl.c (pushdecl): Type decls and class templates clash with
21187 artificial type decls, not hide them.
21189 * decl.c (redeclaration_error_message): Diagnose redefinition of
21190 templates properly.
21191 (duplicate_decls): Diagnose disallowed overloads for template
21194 * decl.c (start_decl): Call complete_type before checking for a
21197 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
21199 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
21201 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
21203 * decl.c (grok_op_properties): Don't check for operator++(int) in
21206 * tree.c (perm_manip): Return a copy of variable and function
21207 decls with external linkage.
21209 * tree.def: Change some of the min tree codes to type "1".
21210 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
21211 * method.c (build_overload_int): Emit something arbitrary for
21212 anything but an INTEGER_CST if we're in a template.
21214 * decl.c (cp_finish_decl): Call complete_type before deciding
21215 whether or not to lay out the decl.
21217 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
21219 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
21221 * typeck2.c (build_x_arrow): Call complete_type.
21223 * pt.c (add_pending_template): Broken out.
21224 (lookup_template_class): If -fexternal-templates, call it for all
21225 the methods of implemented types.
21226 (instantiate_class_template): Instead of instantiating them here.
21227 (instantiate_decl): Handle -fexternal-templates earlier.
21229 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21231 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
21232 memoized lookup stuff inside GATHER_STATISTICS.
21234 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21236 * decl.c (start_decl): Complain about array of incomplete type
21238 (grokdeclarator): Not here.
21240 * parse.y (template_parm): Expand full_parm inline so we can set
21241 the rule's precedence.
21243 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
21244 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
21245 * decl2.c (grokbitfield): Don't check for integer constant here.
21246 * class.c (finish_struct_1): Check here.
21248 * decl.c (define_label): Make the min decl go on permanent_obstack.
21250 * pt.c (unify): Don't handle CONST_DECLs.
21251 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
21252 (tsubst_copy): Likewise.
21254 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
21255 CONST_DECL for a template parm.
21257 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
21259 * decl.c (grokdeclarator): Complain about array of incomplete type
21261 (start_decl_1): Not here.
21263 * pt.c (tsubst): Handle pointer-to-function declarators.
21265 * method.c (hack_identifier): If pedantic, diagnose local class
21266 methods that require a static chain.
21268 * decl.c (grok_op_properties): No longer static.
21269 * cp-tree.h: Declare it.
21270 * pt.c (tsubst): Call it for operators.
21271 Use tsubst_copy for TREE_VECs.
21273 * parse.y (template_arg): The expr has precedence like '>'.
21275 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
21277 * pt.c (coerce_template_parms): Don't coerce an expression using
21279 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
21280 (tsubst): Don't use build_index_2_type if the max_value uses template
21282 * method.c (build_overload_int): Emit something arbitrary for an
21283 expression using template parms.
21285 * parse.y (template_close_bracket): New non-terminal to catch use
21286 of '>>' instead of '> >' in template class names.
21287 (template_type): Use it.
21288 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
21290 * tree.def: Add CAST_EXPR.
21291 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
21292 CONVERT_EXPR for minimal_parse_mode.
21293 * typeck.c (build_c_cast): Likewise.
21294 * pt.c (tsubst_copy): Likewise.
21295 * decl2.c (build_expr_from_tree): Likewise.
21296 * error.c (dump_expr): Likewise.
21298 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21300 * except.c (SetTerminate, SetUnexpected): Put back global vars.
21301 (init_exception_processing): Put back decl/init of
21302 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
21303 fns from libstdc++.
21305 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
21306 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
21308 * cp-tree.h (declare_uninstantiated_type_level,
21309 uninstantiated_type_level_p): Delete prototypes.
21311 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
21313 * pt.c (tsubst_expr): Add default return.
21315 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21317 * error.c (fndecl_as_string): Delete unused arg CNAME.
21318 * sig.c (build_signature_table_constructor,
21319 build_signature_method_call): Fix calls.
21321 * class.c (the_null_vtable_entry): Delete var definition.
21322 (init_class_processing): Delete tree the_null_vtable_entry init.
21323 * decl.c (no_print_{functions, builtins}): Declare as static.
21324 (__tp_desc_type_node): #if 0 var definition.
21325 (init_type_desc): #if 0 init of __tp_desc_type_node.
21326 (vb_off_identifier): Move var decl into init_decl_processing.
21327 (current_function_assigns_this): Declare as static.
21328 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
21329 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
21330 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
21331 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
21332 * init.c (BI_header_type, BI_header_size): Declare as static.
21333 * pt.c (template_classes): Delete unused var.
21334 (add_pending_template): Delete decl for non-existent fn.
21335 (lookup_template_class): Delete vars CODE and TAG_CODE.
21336 (instantiate_template): Delete unused var TARGS.
21337 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
21339 (__tp_desc_type_node): #if 0 var decl.
21340 (fndecl_as_string): Fix prototype.
21342 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
21344 * tree.def: Add GOTO_STMT.
21345 * pt.c (tsubst_expr): Support goto and labels.
21346 * decl.c (define_label): Support minimal parsing.
21347 * parse.y (simple_stmt): Likewise.
21349 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21351 * xref.c (GNU_xref_member): Only define/set var I if
21352 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
21354 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
21355 (GNU_xref_end): Fix call.
21356 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
21357 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
21359 * tree.c (build_exception_variant): Delete unused vars I, A, T,
21361 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
21362 (mapcar): Delete unused var CODE.
21363 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
21364 (break_out_cleanups): Fix call.
21365 (bot_manip): Likewise.
21366 * call.c (build_method_call): Likewise.
21367 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
21369 * typeck.c (unary_complex_lvalue, build_modify_expr,
21370 convert_for_initialization): Likewise.
21371 * typeck2.c (build_functional_cast): Likewise.
21372 * cp-tree.h (build_cplus_new): Fix prototype.
21374 * repo.c (open_repo_file): Delete unused var Q.
21375 (repo_compile_flags, repo_template_declared,
21376 repo_template_defined, repo_class_defined, repo_inline_used,
21377 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
21378 (repo_get_id, repo_vtable_used): Declare as static.
21379 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
21382 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
21384 * parse.y (pending_inlines): Add function_try_block case.
21386 * pt.c (unify): Fix for template const parms.
21388 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21390 * lex.c (extract_interface_info): Delete forward decl.
21391 (default_copy_constructor_body, default_assign_ref_body): Delete
21392 decls for non-existent functions.
21393 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
21394 (init_lex): Delete setting them.
21395 (cons_up_default_function): Delete unused vars FUNC_BUF,
21396 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
21397 #if 0'd synth code.
21398 (toplevel, expression_obstack): Delete unused extern decls.
21399 (tree_node_kind): Delete unused enum.
21400 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
21402 (tree_node_kind_names): Delete unused extern decl.
21403 (synth_obstack): Delete unused var.
21404 (init_lex): Don't set it.
21405 (init_parse): Add decl before use.
21406 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
21407 (current_unit_{name, language}): Delete unused vars.
21408 (check_newline): Don't bother setting them, just accept the #pragma.
21409 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
21410 (current_unit_{name, language}): Delete decls.
21412 * search.c: Wrap all of the memoized functions, macros, and
21413 variables inside #ifdef GATHER_STATISTICS.
21414 (lookup_field, lookup_fnfields): Likewise.
21415 (init_search_processing): Likewise.
21416 (reinit_search_statistics): Wrap whole function.
21417 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
21419 * decl.c (finish_function): Only call pop_memoized_context if
21420 GATHER_STATISTICS is defined.
21421 (start_function): Likewise for push_memoized_context.
21422 * class.c (pushclass, popclass): Likewise.
21424 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
21425 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
21427 * cvt.c (cp_convert): Delete unused local var FORM.
21428 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
21431 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
21433 * pt.c (do_poplevel): Oops; really return what we get from
21434 poplevel this time.
21436 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21438 * cp-tree.h (is_aggr_type): Add prototype.
21440 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
21441 * method.c ({push,pop}_cp_function_context): Delete decls.
21442 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
21443 (SetUnexpected, SetTerminate): Delete unused vars.
21444 (init_exception_processing): Don't set SetUnexpected or
21445 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
21446 (output_exception_table_entry): Delete unused array LABEL.
21447 (expand_internal_throw): Delete unused var PARAMS.
21448 (expand_start_catch_block): Delete unused var CLEANUP.
21449 (emit_exception_table): Delete unused var EH_NODE_DECL.
21450 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
21451 GOTO_UNWIND_AND_THROW. Don't set them.
21452 (end_eh_unwinder): Add top decl.
21453 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
21454 (exception_section, push_rtl_perm, do_function_call,
21455 lang_interim_eh, push_eh_cleanup, eh_outer_context,
21456 expand_end_eh_spec, end_eh_unwinder): Declare as static.
21457 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
21458 throw_used): Likewise.
21459 * cp-tree.h (expand_end_eh_spec): Delete prototype.
21461 * search.c (dfs_mark, dfs_mark_vtable_path,
21462 dfs_unmark_vtable_path, dfs_mark_new_vtable,
21463 dfs_unmark_new_vtable, dfs_clear_search_slot,
21464 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
21465 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
21466 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
21468 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
21469 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
21470 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
21471 Only define #ifdef GATHER_STATISTICS.
21472 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
21474 (vbase_decl): Delete var definition.
21475 (init_search): Delete old decl.
21476 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
21477 never actually used.
21478 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
21479 (get_base_distance_recursive): Delete unused fourth arg
21480 BASETYPE_PATH. Fix call .
21481 (get_base_distance): Fix call.
21482 (push_class_decls): Delete unused var ID.
21483 (make_memoized_table_entry): Declare as static.
21484 (breadth_first_search): Declare as static.
21485 (tree_has_any_destructor_p): Declare as static.
21486 (pop_class_decls): Delete unused arg pop_class_decls.
21487 * class.c (popclass): Fix call to pop_class_decls.
21488 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
21489 tree_has_any_destructor_p): Delete prototypes.
21491 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
21492 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
21493 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
21494 (build_user_desc): Delete unused var T.
21495 (build_class_desc): Delete unused vars T and OFF.
21496 (build_t_desc): Delete unused var NAME_STRING.
21497 (build_headof): Make static.
21498 (get_bad_cast_node): Likewise.
21499 (get_def_to_follow): Likewise.
21500 * cp-tree.h (init_type_desc): Add prototype.
21501 (build_headof): Remove prototype.
21503 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
21505 * pt.c (tsubst): Only look for matching decls at file scope for
21506 non-member functions.
21508 * call.c (build_scoped_method_call): Handle scoped destructor
21509 calls in templates.
21511 * decl.c (*_top_level): Also save previous_class_values.
21513 * pt.c (tsubst_expr): Support do {} while loops.
21514 * parse.y (simple_stmt): Likewise.
21515 * tree.def: Likewise.
21517 * method.c (build_overload_identifier): For a class nested in a
21518 template class, don't mangle in the template parms from our
21521 * lex.c, cp-tree.h: Remove support for template instantiations in
21522 the pending_inlines code.
21523 * pt.c: Remove dead functions and unused arguments.
21524 (uses_template_parms): TYPENAME_TYPEs always use template parms.
21525 * parse.y: Stop passing anything to end_template_decl.
21526 * tree.c (print_lang_statistics): Only print tinst info #ifdef
21529 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21531 * init.c (expand_recursive_init{,_1}): Delete decls.
21532 (sort_member_init): Delete unused var INIT.
21533 (emit_base_init): Delete unused var X.
21534 (build_offset_ref): Delete unused var CNAME.
21535 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
21536 (emit_base_init): Delete unused local var BASE. Delete extern
21537 decl of IN_CHARGE_IDENTIFIER.
21538 (build_delete): Delete unused local var VIRTUAL_SIZE.
21540 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
21541 (build_delete): Fix call.
21542 * decl2.c (delete_sanity): Likewise.
21543 * cp-tree.h (build_vec_delete): Update prototype.
21545 * typeck.c (common_base_type): Delete unused var TMP.
21546 (build_binary_op): Delete local var ARGS_SAVE.
21547 (build_array_ref): Delete unused var ITYPE.
21548 (c_expand_return): Delete unused var USE_TEMP.
21550 * typeck.c (compexcepttypes): Delete unused arg STRICT.
21551 (comptypes): Fix calls.
21552 * decl.c (duplicate_decls): Likewise.
21553 * cp-tree.h (compexcepttypes): Delete extra arg.
21555 * decl2.c (check_classfn): Delete unused second arg CNAME.
21556 * decl.c (start_decl, grokfndecl): Fix calls.
21557 * init.c (do_friend): Likewise.
21558 * cp-tree.h (check_classfn): Update prototype.
21560 * cp-tree.h (signature_error, import_export_vtable,
21561 append_signature_fields, id_in_current_class, mark_used,
21562 copy_assignment_arg_p): Add decls.
21563 * decl2.c (mark_used): Delete decl.
21565 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
21567 * class.c (get_vtable_entry): Disable unused function.
21568 (doing_hard_virtuals): Delete unused static global var.
21569 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
21570 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
21571 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
21572 (modify_one_vtable): Delete unused var OLD_RTTI.
21573 (finish_struct_anon): Delete unused vars OFFSET and X.
21574 (finish_struct_bits): Delete unused var METHOD_VEC.
21575 (get_basefndecls): Delete unused var PURPOSE. Delete unused
21576 for-scope local variable METHODS.
21578 * call.c (user_harshness): Delete unused/unneeded arg PARM.
21579 (ideal_candidate): Delete unused args BASETYPE and PARMS.
21580 (build_method_call): Delete unused args passed into ideal_candidate.
21581 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
21582 * cp-tree.h (synthesize_method): Add decl.
21584 * decl.c (note_level_for_for): Give void return type.
21585 (pushdecl_nonclass_level): Likewise.
21586 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
21587 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
21588 (suspend_binding_level): Delete unused var LEVEL.
21589 (duplicate_decls): Delete unused var CTYPE.
21590 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
21591 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
21593 (grokdeclarator): Delete unused var C.
21594 (grokdeclarator): Delete unused var SIZE_VARIES.
21595 (grokparms): Delete unused var SAW_VOID.
21596 (start_function): Delete unused var OLDDECL.
21597 (cplus_expand_expr_stmt): Delete unused var
21598 REMOVE_IMPLICIT_IMMEDIATELY.
21600 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
21602 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
21604 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
21606 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
21607 (build_min_nt): Likewise.
21608 * pt.c (do_pushlevel): Emit line note.
21609 (do_poplevel): Return what we get from poplevel.
21610 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
21611 * parse.y: Use do_pushlevel and do_poplevel.
21612 * cp-tree.h: Declare do_poplevel.
21614 * cp-tree.h: Declare at_eof.
21615 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
21616 * decl2.c (import_export_decl): Renamed from import_export_inline.
21617 (finish_file): Call it to do interface handling for statics.
21618 * pt.c (tsubst_copy): Call mark_used on variables and functions
21621 * decl2.c (finish_file): Don't emit statics we can't generate.
21622 * pt.c (instantiate_decl): Don't set interface on instantiations
21625 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
21626 * tree.c (print_lang_statistics): Print max template depth.
21627 * pt.c (push_tinst_level): Dump entire instantiation context.
21628 (instantiate_class_template): Use it and pop_tinst_level.
21629 (instantiate_decl): Likewise.
21631 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
21632 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
21634 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
21636 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
21637 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
21638 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
21639 the new template implementation.
21641 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21643 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
21645 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
21647 * decl.c (cp_finish_decl): Delay emitting the debug information for
21648 a typedef that has been installed as the canonical typedef, if the
21649 type has not yet been defined.
21651 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21653 * decl2.c (grokfield): Still call pop_nested_class for access decls.
21655 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21657 * decl.c (lookup_label): Call label_rtx.
21659 * decl.c (make_binding_level): New function.
21660 (pushlevel, pushlevel_class): Call it instead of explicit
21661 duplicate calls to xmalloc.
21663 * decl.c (init_decl_processing): Delete useless build_pointer_type
21666 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
21667 (sizet_ftype_string): Delete variable.
21668 (init_decl_processing): Add built-in functions fabsf, fabsl,
21669 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
21670 variable strlen_ftype, used for strlen.
21672 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
21674 * decl.c (push_to_top_level): Start from current_binding_level
21675 again for now; the stl hacks depend on g++ being broken in this
21676 way, and it'll be fixed in the template rewrite.
21678 * tree.def: Add USING_DECL.
21679 * decl2.c (do_class_using_decl): Implement.
21680 (grokfield): Pass access decls off to do_class_using_decl instead of
21682 * error.c (dump_decl): Handle USING_DECLs.
21683 * decl.c (grokdeclarator): Remove code for handling access decls.
21684 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
21685 as access decls for now.
21686 (finish_struct): Don't check USING_DECLs for other uses of the name.
21688 * search.c (get_matching_virtual): Use cp_error_at.
21690 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21692 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
21694 (self_promoting_args_p): Move the check that TYPE is non-nil
21695 before trying to look at its main variant.
21696 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
21698 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
21700 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
21701 (do_friend): Delete call to xref_friend.
21702 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
21704 * typeck.c (convert_sequence): #if 0 unused function.
21706 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
21707 be in decl_in_memory_p.
21708 (decl_in_memory_p): Delete decl.
21709 * expr.c (decl_in_memory_p): Delete fn.
21710 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
21712 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
21714 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
21716 * class.c (finish_struct_1): Check for a pure-specifier on a
21717 non-virtual function here.
21719 * decl2.c (grok_function_init): Don't check whether the function
21721 (grokfield): Don't call check_for_override here.
21723 * decl.c (push_to_top_level): Start from inner_binding_level,
21724 check class_shadowed in class levels.
21726 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
21728 * decl.c (resume_level): Ignore things that don't have names, instead
21731 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21733 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
21735 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
21737 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
21740 * parse.y (complete_type_name): Bind global_scope earlier.
21741 (complex_type_name): Likewise.
21742 (qualified_type_name): Remove.
21744 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
21746 * decl.c (grokfndecl): Move code that looks for virtuals in base
21748 * class.c (check_for_override): ... to a new function.
21749 (finish_struct_1): Call it.
21751 * cp-tree.h: Declare warn_sign_compare.
21753 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
21754 rather than extra_warnings to decide whether to warn about
21755 comparison of signed and unsigned.
21757 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
21758 implies -Wsign-compare. -Wall doesn't imply -W.
21760 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
21762 * typeck.c (build_component_ref): Fix to handle anon unions in base
21765 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21767 * class.c (resolves_to_fixed_type_p): Delete code dealing with
21768 a WITH_CLEANUP_EXPR, since we don't generate them any more.
21769 * cvt.c (build_up_reference): Likewise.
21770 * decl.c (grok_reference_init): Likewise.
21771 (cp_finish_decl): Likewise.
21772 * error.c (dump_expr): Likewise.
21773 * tree.c (real_lvalue_p): Likewise.
21774 (lvalue_p): Likewise.
21775 (build_cplus_new): Likewise.
21776 (unsave_expr_now): Likewise.
21777 * typeck.c (unary_complex_lvalue, build_modify_expr,
21778 c_expand_return): Likewise.
21780 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21782 Make the C++ front-end pay attention to attributes for structures.
21783 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
21785 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
21786 Take out old round_up_size use and setting the DECL_ALIGN possibly
21787 using it. Take out setting of TYPE_ALIGN to round_up_size, which
21788 can override what the attribute set.
21789 * cp-tree.h (finish_struct): Update prototype.
21790 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
21791 attributes to finish_struct.
21792 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
21793 value down into finish_struct.
21794 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
21796 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
21798 * decl.c (poplevel): Re-word dead for local handling.
21799 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
21800 (cp_finish_decl): If is_for_scope, check for duplicates so
21801 we can disable is_for_scope. Otherwise, preserve_temp_slots.
21803 * lex.c (do_identifier): Use global binding in preference of
21804 dead for local variable.
21806 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
21808 * init.c (initializing_context): Handle anon union changes, the
21809 context where fields of anon unions can be initialized now has to be
21810 found by walking up the TYPE_CONTEXT chain.
21812 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
21814 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
21815 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
21816 (obscure_complex_init): If bss is supported, always set
21817 DECL_INITIAL to error_mark_node.
21819 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21821 * init.c (is_friend): Make sure there's a context before we see if
21824 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
21826 * init.c (is_friend): Classes are not friendly with nested classes.
21828 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
21830 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
21831 and record its result.
21833 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
21835 * class.c (finish_struct_anon): Switch around code to not move anon
21836 union elements around, nor mess up their contexts, nor offsets,
21837 instead we now build up the right number of COMPONENT_REFs for all
21838 the anon unions that may be present at build_component_ref time.
21839 * typeck.c (lookup_anon_field): New routine to handle field lookup
21840 on fields without names. We find them, based upon their unique type
21842 * typeck.c (build_component_ref): Allow FIELD_DECL components.
21843 Handle finding components in anonymous unions, and ensure that a
21844 COMPONENT_REF is built for each level as necessary.
21846 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
21848 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
21849 code that ensures that copy ctors are used if appropriate.
21851 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21853 * init.c (build_vec_delete): Only give an error if base isn't an
21856 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
21858 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
21859 (yylex): If we see `new', keep slurping.
21861 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
21863 * class.c (finish_struct_1): Move code for handling anon unions...
21864 (finish_struct_anon): to here. Fixup so that we do the offset
21865 calculations right, and so that the fields are physically moved to
21866 the containers's chain.
21868 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21870 * decl.c (grokdeclarator): Avoid trying to get an operand off an
21873 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
21875 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
21876 POINTER_SIZE to agree with expr.c.
21878 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
21880 * search.c (lookup_field): Don't report ambiguities if protect is 0,
21881 instead return NULL_TREE.
21883 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
21885 * class.c (finish_struct_1): Call warn_hidden if we want warnings
21886 about overloaded virtual functions.
21887 (warn_hidden): New routine to warn of virtual functions that are
21888 hidden by other virtual functions, that are not overridden.
21889 (get_basefndecls): New routine, used by warn_hidden.
21890 (mark_overriders): New routine, used by warn_hidden.
21891 * search.c (get_matching_virtual): Remove old warning that just
21894 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21896 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
21898 * typeck.c (null_ptr_cst_p): Delete unused fn.
21899 (build_function_call_maybe): Delete unused fn.
21901 * expr.c (extract_init): #if 0 the code after unconditional return 0
21904 Delete old cadillac code.
21905 * edsel.c: Remove file.
21906 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
21907 * Makefile.in (CXX_OBJS): Delete edsel.o.
21908 (edsel.o): Delete rule.
21909 * cp-tree.h (flag_cadillac): Delete var decl.
21910 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
21911 * decl2.c (flag_cadillac): Delete var definition.
21912 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
21913 (grokfield): Delete code depending on flag_cadillac.
21914 (finish_anon_union): Likewise.
21915 * class.c (finish_struct_1): Likewise.
21916 (pushclass): Likewise.
21917 (popclass): Likewise.
21918 (push_lang_context): Likewise.
21919 (pop_lang_context): Likewise.
21920 * decl.c (init_decl_processing): Likewise.
21921 (start_decl): Likewise.
21922 (cp_finish_decl): Likewise.
21923 (xref_tag): Likewise.
21924 (finish_enum): Likewise.
21925 (start_function): Likewise.
21926 (finish_function): Likewise.
21927 (finish_stmt): Likewise.
21928 * lex.c (lang_init): Likewise.
21929 (check_newline): Likewise.
21931 * lex.c (do_pending_inlines): Delete synthesized method kludge.
21933 Delete defunct, ancient garbage collection implementation.
21934 * rtti.c: New file with the RTTI stuff from gc.c.
21935 * gc.c: Removed file (moved the remaining stuff into rtti.c).
21936 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
21937 (rtti.o): New rule, replacing gc.o.
21938 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
21939 * cp-tree.h: Delete gc-related fn decls.
21940 (DECL_GC_OFFSET): Delete macro.
21941 (flag_gc): Delete extern decl.
21942 * decl.c (current_function_obstack_index): Delete var decl.
21943 (current_function_obstack_usage): Delete var decl.
21944 (start_function): Delete clearing of current_function_obstack_index
21945 and current_function_obstack_usage.
21946 (init_decl_processing): Delete code relying on -fgc.
21947 Delete call to init_gc_processing.
21948 (cp_finish_decl): Delete calls to build_static_gc_entry and
21949 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
21950 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
21951 and to expand_expr of a __gc_main call.
21952 (maybe_gc_cleanup): Delete var decl.
21953 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
21954 * decl2.c (flag_gc): Delete var decl.
21955 (lang_f_options): Delete offering of -fgc.
21956 (lang_decode_option): Delete -fgc and -fno-gc handling.
21957 (get_temp_regvar): Delete gc code.
21958 * init.c (build_new): Delete gc code.
21959 * lex.c (init_lex): Delete checking of flag_gc.
21961 * typeck.c (convert_arguments): Delete gc code.
21962 (build_component_addr): Delete -fgc warning.
21963 (build_modify_expr): Delete gc code.
21965 * decl2.c (build_push_scope): Delete fn.
21966 * cp-tree.h (build_push_scope): Delete decl.
21968 * search.c (clear_search_slots): Delete fn.
21969 * cp-tree.h (clear_search_slots): Delete decl.
21971 * search.c (tree_needs_constructor_p): Delete fn.
21972 * cp-tree.h (tree_needs_constructor_p): Delete decl.
21974 * tree.c (id_cmp): Delete fn.
21976 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
21977 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
21979 * tree.c (decl_value_member): Delete fn.
21980 * cp-tree.h (decl_value_member): Delete decl.
21982 * tree.c (list_hash_lookup_or_cons): Delete fn.
21983 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
21985 * method.c (cplus_exception_name): Delete fn.
21986 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
21988 * spew.c (shift_tokens): Delete fn.
21990 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21992 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
21994 * parse.y: Likewise.
21996 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21998 * tree.c (build_cplus_staticfn_type): Delete function definition;
22000 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
22002 * tree.c (virtual_member): Delete function definition; never used.
22003 * cp-tree.h (virtual_member): Delete decl.
22005 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
22007 * typeck.c (build_component_ref): Handle getting vbase pointers
22008 out of complex multiple inheritance better.
22010 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
22012 * typeck.c (build_object_ref): Make sure we use the real type, not
22013 any reference type.
22015 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
22017 * tree.c (build_exception_variant): Don't create new types if we
22018 don't have to, also build new types on the right obstack.
22020 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
22022 * decl.c (store_bindings): Split out from push_to_top_level.
22023 (push_to_top_level): Call it for b->type_shadowed on class binding
22026 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
22028 * search.c (expand_upcast_fixups): Fix so that offsets stored in
22029 vbase_offsets are always right. Fixes a problem where virtual base
22030 upcasting and downcasting could be wrong during conversions on this
22031 during virtual function dispatch at ctor/dtor time when dynamic
22032 vtable fixups for deltas are needed. This only sounds easier than
22034 (fixup_virtual_upcast_offsets): Change to reflect new calling
22035 convention for expand_upcast_fixups.
22037 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22039 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
22040 check that it's usable as the bitfield width.
22042 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22044 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
22045 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
22046 only ever used for functions in it.
22048 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
22050 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
22051 (nested_type): Likewise.
22052 (nested_name_specifier): Use lastiddecl.
22054 * decl.c (grokdeclarator): Adjust accordingly.
22055 * init.c (expand_member_init): Likewise.
22056 * parse.y (base_class): Likewise.
22057 * typeck2.c (build_functional_cast): Likewise.
22059 * typeck2.c (build_functional_cast): Fill in name after we've
22060 checked for non-aggr type.
22062 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
22064 * decl2.c (warn_pointer_arith): Default to on.
22066 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
22068 * lex.c (is_rid): New function.
22069 * decl.c (grokdeclarator): Diagnose reserved words used as
22072 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
22074 * tree.c (get_decl_list): Don't lose cv-quals.
22076 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
22077 typespecs used as declarator-ids.
22079 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
22081 * decl.c (poplevel): When poping a level, don't give a warning for
22082 any subblocks that already exist.
22084 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
22086 * typeck.c (build_object_ref): Finish what I started.
22088 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
22090 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
22092 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
22095 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
22097 * decl.c (xref_tag): Handle passing a type in directly.
22099 * parse.y (qualified_type_name): Pull out the type.
22100 (nested_type): Likewise.
22101 Take types directly instead of as identifiers.
22102 * call.c (build_scoped_method_call): Take types directly instead of
22104 * decl.c (xref_basetypes): Likewise.
22105 * init.c (expand_member_init): Likewise.
22106 (build_member_call): Likewise.
22107 (build_offset_ref): Likewise.
22108 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
22109 * method.c (do_build_assign_ref): Likewise.
22110 * decl.c (grokdeclarator): Handle a type appearing as the
22111 declarator-id for constructors.
22112 * method.c (do_build_copy_constructor): current_base_init_list now
22113 uses the types directly, not their names.
22114 * init.c (sort_base_init): Likewise.
22115 (expand_member_init): Likewise.
22116 * init.c (is_aggr_type): New function, like is_aggr_typedef.
22118 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
22120 * tree.c (layout_basetypes): Call build_lang_field_decl instead
22121 of build_lang_decl if first arg is a FIELD_DECL.
22123 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22125 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
22127 * except.c (expand_start_catch_block): Set TREE_USED to avoid
22128 warnings about the catch handler.
22130 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
22132 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
22133 expand_target_expr.
22135 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22137 Fix access control to use trees rather than integers.
22138 * class.c (access_{default, public, protected, private,
22139 default_virtual, public_virtual, private_virtual}_node): Add
22141 (init_class_processing): Do creation of those nodes.
22142 * cp-tree.h (access_type): Delete enum decl.
22143 (access_{default, public, protected, private, default_virtual,
22144 public_virtual, private_virtual}_node): Add decls.
22145 (compute_access): Change return type.
22146 * search.c (compute_access): Have tree return type, instead of enum.
22147 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
22148 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
22149 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
22150 * parse.y (VISSPEC): Make ttype rather than itype.
22151 (base_class_access_list): Likewise.
22152 * *.[cy]: Change all refs of `access_public' to `access_public_node',
22154 * call.c (build_method_call): Make ACCESS be a tree.
22155 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
22156 * cvt.c (convert_to_aggr): Likewise.
22157 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
22159 * method.c (hack_identifier): Likewise.
22160 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
22162 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
22164 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
22165 frontend, and make it more consistent with respect to
22166 warn_pointer_arith.
22168 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
22170 * decl.c (pushdecl): Check for duplicate parameter names.
22172 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
22174 * decl.c (expand_static_init): Call assemble_external for atexit.
22176 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
22178 * except.c (do_unwind): Remove some generated dead code.
22179 (eh_outer_context): New routine, factor out some common code from
22180 expand_builtin_throw and end_eh_unwinder. Add code to do return
22181 address masking for the PA.
22182 (expand_builtin_throw): Use eh_outer_context instead of open coding
22184 (end_eh_unwinder): Likewise.
22186 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
22188 * except.c (expand_throw): Call assemble_external for __empty, if we
22191 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
22193 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
22194 NORMAL_RETURN_ADDR_OFFSET.
22195 (end_eh_unwinder): Likewise.
22197 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
22199 * gc.c (build_dynamic_cast): Make sure we don't cast away const
22200 when dealing with references, and make sure we handle dynamic
22201 casting to a cv qualified reference.
22203 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
22205 * except.c (struct eh_context): New structure top hold eh context
22207 (push_eh_context): New routine.
22208 (pop_eh_context): Likewise.
22209 * decl.c (push_cp_function_context): Use them.
22210 (pop_cp_function_context): Likewise.
22212 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
22214 * decl2.c (finish_file): Also prune uninteresting functions in the
22215 inline emission loop.
22217 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
22219 * sig.c (build_signature_table_constructor): Mark functions
22220 in the signature as referenced.
22222 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
22224 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
22225 the inline emission stuff.
22227 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
22229 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
22231 * lang-options.h: Add -f{no-,}weak.
22232 * decl.c (init_decl_processing): If the target does not support weak
22233 symbols, don't use them.
22234 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
22236 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
22238 * init.c (expand_member_init): warning for base init after members.
22240 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
22242 * cvt.c (build_expr_type_conversion): Don't convert to a reference
22245 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
22247 * method.c (report_type_mismatch): Improve wording for volatile
22250 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
22252 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
22253 expand_assignment, as the later doesn't handle things that have
22254 copy constructors well. The compiler would do bitwise copying,
22255 instead of ctor calling in some cases.
22257 Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
22259 * g++.c (my_strerror): Return "cannot access" if errno is 0.
22260 (pfatal_with_name, perror_exec): Don't assume that
22261 the returned value from my_strerror contains no '%'s.
22263 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
22265 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
22267 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
22268 TYPE_METHODS/TREE_CHAIN mean what they used to.
22269 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
22270 instead of TYPE_METHODS.
22271 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
22272 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
22273 * cp-tree.h (CLASSTYPE_METHODS): Lose.
22274 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
22276 (struct lang_decl): Lose next_method field.
22277 (DECL_NEXT_METHOD): Lose.
22278 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
22279 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
22281 (finish_struct_methods): Don't mess with the TREE_CHAINs in
22284 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
22287 * call.c (build_method_call): Synthesize here even when not inlining.
22288 * typeck.c (build_function_call_real): Likewise.
22290 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
22292 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
22293 == DBX_DEBUG, call dbxout_start_new_source_file and
22294 dbxout_resume_previous_source_file when appropriate.
22296 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
22298 * except.c (start_anon_func): Push to the top level.
22299 (end_anon_func): Pop from the top level.
22301 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
22303 * cp-tree.h (build_cleanup): New routine to build cleanups.
22304 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
22305 call at ctor time and use atexit to run it later.
22306 * decl2.c (build_cleanup): New routine, taken from finish_file.
22307 (finish_file): Use build_cleanup instead, and don't put function
22308 local statics in global dtor list.
22310 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
22312 * except.c (expand_throw): Ensure that we have cleanups, if we try
22313 and expand cleanups.
22315 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
22317 * except.c (expand_throw): Add logic to manage dynamic cleanups for
22319 (expand_end_catch_block): Use the magic of expand_goto, instead of
22320 emit_jump so that we get the cleanup for any catch clause parameter
22321 and the cleanup for the exception object. Update to reflect label
22323 (push_eh_cleanup): New routine to register a cleanup for an
22325 (empty_fndecl): Used to default cleanup actions to
22327 (init_exception_processing): Setup empty_fndecl. Setup
22329 (expand_start_catch_block): Update to reflect label changes. Call
22330 push_eh_object to register the cleanup for the EH object.
22331 (start_anon_func): New routine to start building lambda expressions
22333 (end_anon_func): New routine to end them.
22334 (struct labelNode): Change so that we can use tree labels, or rtx
22336 (saved_cleanup): Object to check for dynamic cleanups for the
22337 exception handling object.
22338 (push_label_entry): Change so that we can use tree labels, or rtx
22340 (pop_label_entry): Likewise.
22341 (top_label_entry): Likewise.
22342 (expand_start_all_catch): Use tree label instead of rtx label, so
22343 that we can get the magic of expand_goto.
22344 (expand_end_all_catch): Update to reflect label changes.
22346 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
22348 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of
22349 building_cleanup logic, as we now use UNSAVE_EXPRs.
22350 * cp-tree.h (unsave_expr): Declare it.
22351 * decl.c (building_cleanup): Remove.
22352 (maybe_build_cleanup): Remove building_cleanup logic, and use
22353 UNSAVE_EXPR instead.
22355 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
22357 * gc.c (build_t_desc): Update error message to say <typeinfo>.
22359 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22361 * decl.c (pushdecl): Only warn about shadowing a local variable if
22362 warn_shadow is true.
22364 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
22366 * typeck.c (build_binary_op_nodefault): Added warning about
22367 comparisons between different enum types with -Wall, unless
22368 -fenum-int-equiv set.
22370 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
22372 * class.c (finish_struct_1): Skip down to the inner type in
22373 multidimensional arrays. Ensures ctors will be made for types that
22376 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
22378 * decl.c (last_dtor_insn): New to track the last compiler generated
22380 (store_parm_decls): Set it.
22381 (finish_function): Use it to see if the dtor is empty. Avoid doing
22382 vtable setup all the time, if we can.
22383 (struct cp_function): Add last_dtor_insn.
22384 (push_cp_function_context): Save it.
22385 (pop_cp_function_context): Restore it.
22387 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
22389 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
22392 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
22394 * typeck.c (expand_target_expr): Make sure targets get put into the
22395 current temp_slot_level, so that the free_temp_slots call will reuse
22398 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
22400 * class.c (finish_struct_1): Delay delta fixups for virtual bases
22401 until after we have done the hard virtuals, to avoid a bogus `every
22402 virtual function must have a unique final overrider' for virtual
22403 functions that are only overridden by hard virtuals.
22405 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
22407 * pt.c (do_function_instantiation): Don't try to find a file-scope
22408 template for a member function.
22410 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
22412 * g++.c (main): Add handling of -nodefaultlibs.
22414 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
22416 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
22417 distinguish between direct bindings of reference variables, and
22418 indirect bindings of reference variables.
22419 * cvt.c (build_up_reference): Use it.
22420 * typeck.c (convert_arguments): Use it to indicate this is an
22422 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
22423 as they are unused.
22424 (expand_static_init): Likewise.
22425 (cplus_expand_expr_stmt): Likewise.
22426 * decl2.c (finish_file): Likewise.
22427 * init.c (perform_member_init): Likewise.
22428 (emit_base_init): Likewise.
22429 (expand_aggr_vbase_init_1): Likewise.
22431 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22433 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
22434 get a DECL_LANG_SPECIFIC node.
22435 * cp-tree.h (lang_decl_flags): Add new member `level'.
22436 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
22437 decl_flags level member.
22439 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22441 * call.c (build_method_call): Make sure instance has a
22442 TYPE_LANG_SPECIFIC node before we dive into it.
22444 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
22446 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
22448 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
22450 * decl.c (duplicate_decls): When smashing decls, smash staticness in
22453 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
22455 * decl.c (poplevel): Handle the merging of subblocks of cleanups
22456 when finishing blocks that have already been created (usually due to
22457 the fixup goto code). Fixes bad debugging information.
22459 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
22461 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
22462 that's not a list of overloaded functions.
22464 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22466 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
22467 before trying to use DECL_ABSTRACT_VIRTUAL_P.
22469 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
22471 * decl2.c (mark_used): New function for hooking into setting of
22472 TREE_USED on decls.
22473 * call.c (build_method_call): Use it.
22474 * class.c (instantiate_type): Likewise.
22475 * init.c (build_offset_ref): Likewise. Don't call assemble_external
22476 for all like-named functions.
22477 * method.c (hack_identifier): Likewise.
22478 (emit_thunk): Don't call assemble_external.
22479 (make_thunk): Create thunk as a FUNCTION_DECL so that it
22480 gets the right mode and ENCODE_SECTION_INFO works.
22482 * parse.y: Use mark_used. Pass operator names to do_identifier.
22483 * lex.c (do_identifier): Handle operator names.
22485 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
22487 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22489 * errfn.c: Include stdio.h.
22490 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
22492 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
22494 * typeck2.c (digest_init): Always convert initializers to the
22497 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
22499 * init.c (member_init_ok_or_else): Don't allow member initializers
22500 for indirect members, as it is invalid.
22502 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22504 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
22506 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
22508 * parse.y (for.init.statement): Catch compound statements inside for
22509 initializations, if we're being pedantic.
22511 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
22513 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
22516 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
22518 * error.c (dump_expr): Don't core dump when a boolean expression is
22519 used as a default argument.
22521 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
22523 * class.c (finish_struct_bits): Check aggregate_value_p instead of
22526 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
22528 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
22529 BLKmode type that would otherwise be returned in registers.
22531 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22533 * g++.c (WITHLIBC): New macro.
22534 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
22535 saw_libc and pass it at the end if it was set.
22537 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22539 * parse.y (fn.def1): Call split_specs_attrs in
22540 declmods notype_declarator case.