1 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3 * pt.c (instantiate_class_template): If we don't have a pattern
5 (coerce_template_parms): If we see a local class, bail.
7 * decl.c (grok_reference_init): Make sure there's a type before
10 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
11 (push_template_decl): Ditto.
13 * parse.y (named_class_head): Set
14 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
16 * decl.c (xref_tag): Diagnose redeclaration of template
19 * error.c (dump_type): Handle anonymous template type parms.
21 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
23 (coerce_template_parms): Ditto.
25 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
27 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
28 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
30 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
32 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
33 before trying to get its STUB_DECL.
34 (coerce_template_parms): Ditto.
36 * parse.y (template_type_parm): If they didn't use 'class',
37 pretend they did after giving an error.
39 * pt.c (coerce_template_parms): Diagnose use of local class.
41 * decl.c (grok_reference_init): Use instantiate_type.
43 * error.c (dump_expr): Handle TEMPLATE_DECLs.
45 * parse.y (named_class_head): Diagnose mismatching types and tags.
47 * decl.c (pushdecl): Type decls and class templates clash with
48 artificial type decls, not hide them.
50 * decl.c (redeclaration_error_message): Diagnose redefinition of
52 (duplicate_decls): Diagnose disallowed overloads for template
55 * decl.c (start_decl): Call complete_type before checking for a
58 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
60 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
62 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
64 * decl.c (grok_op_properties): Don't check for operator++(int) in
67 * tree.c (perm_manip): Return a copy of variable and function
68 decls with external linkage.
70 * tree.def: Change some of the min tree codes to type "1".
71 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
72 * method.c (build_overload_int): Emit something arbitrary for
73 anything but an INTEGER_CST if we're in a template.
75 * decl.c (cp_finish_decl): Call complete_type before deciding
76 whether or not to lay out the decl.
78 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
80 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
82 * typeck2.c (build_x_arrow): Call complete_type.
84 * pt.c (add_pending_template): Broken out.
85 (lookup_template_class): If -fexternal-templates, call it for all
86 the methods of implemented types.
87 (instantiate_class_template): Instead of instantiating them here.
88 (instantiate_decl): Handle -fexternal-templates earlier.
90 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
92 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
93 memoized lookup stuff inside GATHER_STATISTICS.
95 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
97 * decl.c (start_decl): Complain about array of incomplete type
99 (grokdeclarator): Not here.
101 * parse.y (template_parm): Expand full_parm inline so we can set
102 the rule's precedence.
104 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
105 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
106 * decl2.c (grokbitfield): Don't check for integer constant here.
107 * class.c (finish_struct_1): Check here.
109 * decl.c (define_label): Make the min decl go on permanent_obstack.
111 * pt.c (unify): Don't handle CONST_DECLs.
112 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
113 (tsubst_copy): Ditto.
115 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
116 CONST_DECL for a template parm.
118 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
120 * decl.c (grokdeclarator): Complain about array of incomplete type
122 (start_decl_1): Not here.
124 * pt.c (tsubst): Handle pointer-to-function declarators.
126 * method.c (hack_identifier): If pedantic, diagnose local class
127 methods that require a static chain.
129 * decl.c (grok_op_properties): No longer static.
130 * cp-tree.h: Declare it.
131 * pt.c (tsubst): Call it for operators.
132 Use tsubst_copy for TREE_VECs.
134 * parse.y (template_arg): The expr has precedence like '>'.
136 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
138 * pt.c (coerce_template_parms): Don't coerce an expression using
140 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
141 (tsubst): Don't use build_index_2_type if the max_value uses template
143 * method.c (build_overload_int): Emit something arbitrary for an
144 expression using template parms.
146 * parse.y (template_close_bracket): New non-terminal to catch use
147 of '>>' instead of '> >' in template class names.
148 (template_type): Use it.
149 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
151 * tree.def: Add CAST_EXPR.
152 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
153 CONVERT_EXPR for minimal_parse_mode.
154 * typeck.c (build_c_cast): Ditto.
155 * pt.c (tsubst_copy): Ditto.
156 * decl2.c (build_expr_from_tree): Ditto.
157 * error.c (dump_expr): Ditto.
159 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
161 * except.c (SetTerminate, SetUnexpected): Put back global vars.
162 (init_exception_processing): Put back decl/init of
163 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
166 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
167 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
169 * cp-tree.h (declare_uninstantiated_type_level,
170 uninstantiated_type_level_p): Delete prototypes.
172 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
174 * pt.c (tsubst_expr): Add default return.
176 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
178 * error.c (fndecl_as_string): Delete unused arg CNAME.
179 * sig.c (build_signature_table_constructor,
180 build_signature_method_call): Fix calls.
182 * class.c (the_null_vtable_entry): Delete var definition.
183 (init_class_processing): Delete tree the_null_vtable_entry init.
184 * decl.c (no_print_{functions, builtins}): Declare as static.
185 (__tp_desc_type_node): #if 0 var definition.
186 (init_type_desc): #if 0 init of __tp_desc_type_node.
187 (vb_off_identifier): Move var decl into init_decl_processing.
188 (current_function_assigns_this): Declare as static.
189 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
190 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
191 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
192 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
193 * init.c (BI_header_type, BI_header_size): Declare as static.
194 * pt.c (template_classes): Delete unused var.
195 (add_pending_template): Delete decl for non-existent fn.
196 (lookup_template_class): Delete vars CODE and TAG_CODE.
197 (instantiate_template): Delete unused var TARGS.
198 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
200 (__tp_desc_type_node): #if 0 var decl.
201 (fndecl_as_string): Fix prototype.
203 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
205 * tree.def: Add GOTO_STMT.
206 * pt.c (tsubst_expr): Support goto and labels.
207 * decl.c (define_label): Support minimal parsing.
208 * parse.y (simple_stmt): Ditto.
210 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
212 * xref.c (GNU_xref_member): Only define/set var I if
213 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
215 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
216 (GNU_xref_end): Fix call.
217 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
218 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
220 * tree.c (build_exception_variant): Delete unused vars I, A, T,
222 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
223 (mapcar): Delete unused var CODE.
224 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
225 (break_out_cleanups): Fix call.
226 (bot_manip): Likewise.
227 * call.c (build_method_call): Likewise.
228 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
230 * typeck.c (unary_complex_lvalue, build_modify_expr,
231 convert_for_initialization): Likewise.
232 * typeck2.c (build_functional_cast): Likewise.
233 * cp-tree.h (build_cplus_new): Fix prototype.
235 * repo.c (open_repo_file): Delete unused var Q.
236 (repo_compile_flags, repo_template_declared,
237 repo_template_defined, repo_class_defined, repo_inline_used,
238 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
239 (repo_get_id, repo_vtable_used): Declare as static.
240 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
243 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
245 * parse.y (pending_inlines): Add function_try_block case.
247 * pt.c (unify): Fix for template const parms.
249 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
251 * lex.c (extract_interface_info): Delete forward decl.
252 (default_copy_constructor_body, default_assign_ref_body): Delete
253 decls for non-existent functions.
254 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
255 (init_lex): Delete setting them.
256 (cons_up_default_function): Delete unused vars FUNC_BUF,
257 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
259 (toplevel, expression_obstack): Delete unused extern decls.
260 (tree_node_kind): Delete unused enum.
261 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
263 (tree_node_kind_names): Delete unused extern decl.
264 (synth_obstack): Delete unused var.
265 (init_lex): Don't set it.
266 (init_parse): Add decl before use.
267 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
268 (current_unit_{name, language}): Delete unused vars.
269 (check_newline): Don't bother setting them, just accept the #pragma.
270 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
271 (current_unit_{name, language}): Delete decls.
273 * search.c: Wrap all of the memoized functions, macros, and
274 variables inside #ifdef GATHER_STATISTICS.
275 (lookup_field, lookup_fnfields): Likewise.
276 (init_search_processing): Likewise.
277 (reinit_search_statistics): Wrap whole function.
278 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
280 * decl.c (finish_function): Only call pop_memoized_context if
281 GATHER_STATISTICS is defined.
282 (start_function): Likewise for push_memoized_context.
283 * class.c (pushclass, popclass): Likewise.
285 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
286 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
288 * cvt.c (cp_convert): Delete unused local var FORM.
289 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
292 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
294 * pt.c (do_poplevel): Oops; really return what we get from
297 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
299 * cp-tree.h (is_aggr_type): Add prototype.
301 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
302 * method.c ({push,pop}_cp_function_context): Delete decls.
303 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
304 (SetUnexpected, SetTerminate): Delete unused vars.
305 (init_exception_processing): Don't set SetUnexpected or
306 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
307 (output_exception_table_entry): Delete unused array LABEL.
308 (expand_internal_throw): Delete unused var PARAMS.
309 (expand_start_catch_block): Delete unused var CLEANUP.
310 (emit_exception_table): Delete unused var EH_NODE_DECL.
311 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
312 GOTO_UNWIND_AND_THROW. Don't set them.
313 (end_eh_unwinder): Add top decl.
314 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
315 (exception_section, push_rtl_perm, do_function_call,
316 lang_interim_eh, push_eh_cleanup, eh_outer_context,
317 expand_end_eh_spec, end_eh_unwinder): Declare as static.
318 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
319 throw_used): Likewise.
320 * cp-tree.h (expand_end_eh_spec): Delete prototype.
322 * search.c (dfs_mark, dfs_mark_vtable_path,
323 dfs_unmark_vtable_path, dfs_mark_new_vtable,
324 dfs_unmark_new_vtable, dfs_clear_search_slot,
325 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
326 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
327 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
329 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
330 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
331 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
332 Only define #ifdef GATHER_STATISTICS.
333 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
335 (vbase_decl): Delete var definition.
336 (init_search): Delete old decl.
337 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
339 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
340 (get_base_distance_recursive): Delete unused fourth arg
341 BASETYPE_PATH. Fix call .
342 (get_base_distance): Fix call.
343 (push_class_decls): Delete unused var ID.
344 (make_memoized_table_entry): Declare as static.
345 (breadth_first_search): Declare as static.
346 (tree_has_any_destructor_p): Declare as static.
347 (pop_class_decls): Delete unused arg pop_class_decls.
348 * class.c (popclass): Fix call to pop_class_decls.
349 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
350 tree_has_any_destructor_p): Delete prototypes.
352 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
353 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
354 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
355 (build_user_desc): Delete unused var T.
356 (build_class_desc): Delete unused vars T and OFF.
357 (build_t_desc): Delete unused var NAME_STRING.
358 (build_headof): Make static.
359 (get_bad_cast_node): Likewise.
360 (get_def_to_follow): Likewise.
361 * cp-tree.h (init_type_desc): Add prototype.
362 (build_headof): Remove prototype.
364 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
366 * pt.c (tsubst): Only look for matching decls at file scope for
367 non-member functions.
369 * call.c (build_scoped_method_call): Handle scoped destructor
372 * decl.c (*_top_level): Also save previous_class_values.
374 * pt.c (tsubst_expr): Support do {} while loops.
375 * parse.y (simple_stmt): Ditto.
378 * method.c (build_overload_identifier): For a class nested in a
379 template class, don't mangle in the template parms from our
382 * lex.c, cp-tree.h: Remove support for template instantiations in
383 the pending_inlines code.
384 * pt.c: Remove dead functions and unused arguments.
385 (uses_template_parms): TYPENAME_TYPEs always use template parms.
386 * parse.y: Stop passing anything to end_template_decl.
387 * tree.c (print_lang_statistics): Only print tinst info #ifdef
390 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
392 * init.c (expand_recursive_init{,_1}): Delete decls.
393 (sort_member_init): Delete unused var INIT.
394 (emit_base_init): Delete unused var X.
395 (build_offset_ref): Delete unused var CNAME.
396 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
397 (emit_base_init): Delete unused local var BASE. Delete extern
398 decl of IN_CHARGE_IDENTIFIER.
399 (build_delete): Delete unused local var VIRTUAL_SIZE.
401 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
402 (build_delete): Fix call.
403 * decl2.c (delete_sanity): Likewise.
404 * cp-tree.h (build_vec_delete): Update prototype.
406 * typeck.c (common_base_type): Delete unused var TMP.
407 (build_binary_op): Delete local var ARGS_SAVE.
408 (build_array_ref): Delete unused var ITYPE.
409 (c_expand_return): Delete unused var USE_TEMP.
411 * typeck.c (compexcepttypes): Delete unused arg STRICT.
412 (comptypes): Fix calls.
413 * decl.c (duplicate_decls): Likewise.
414 * cp-tree.h (compexcepttypes): Delete extra arg.
416 * decl2.c (check_classfn): Delete unused second arg CNAME.
417 * decl.c (start_decl, grokfndecl): Fix calls.
418 * init.c (do_friend): Likewise.
419 * cp-tree.h (check_classfn): Update prototype.
421 * cp-tree.h (signature_error, import_export_vtable,
422 append_signature_fields, id_in_current_class, mark_used,
423 copy_assignment_arg_p): Add decls.
424 * decl2.c (mark_used): Delete decl.
426 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
428 * class.c (get_vtable_entry): Diable unused function.
429 (doing_hard_virtuals): Delete unused static global var.
430 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
431 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
432 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
433 (modify_one_vtable): Delete unused var OLD_RTTI.
434 (finish_struct_anon): Delete unused vars OFFSET and X.
435 (finish_struct_bits): Delete unused var METHOD_VEC.
436 (get_basefndecls): Delete unused var PURPOSE. Delete unused
437 for-scope local variable METHODS.
439 * call.c (user_harshness): Delete unused/unneeded arg PARM.
440 (ideal_candidate): Delete unused args BASETYPE and PARMS.
441 (build_method_call): Delete unused args passed into ideal_candidate.
442 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
443 * cp-tree.h (synthesize_method): Add decl.
445 * decl.c (note_level_for_for): Give void return type.
446 (pushdecl_nonclass_level): Likewise.
447 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
448 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
449 (suspend_binding_level): Delete unused var LEVEL.
450 (duplicate_decls): Delete unused var CTYPE.
451 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
452 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
454 (grokdeclarator): Delete unused var C.
455 (grokdeclarator): Delete unused var SIZE_VARIES.
456 (grokparms): Delete unused var SAW_VOID.
457 (start_function): Delete unused var OLDDECL.
458 (cplus_expand_expr_stmt): Delete unused var
459 REMOVE_IMPLICIT_IMMEDIATELY.
461 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
463 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
465 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
467 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
468 (build_min_nt): Ditto.
469 * pt.c (do_pushlevel): Emit line note.
470 (do_poplevel): Return what we get from poplevel.
471 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
472 * parse.y: Use do_pushlevel and do_poplevel.
473 * cp-tree.h: Declare do_poplevel.
475 * cp-tree.h: Declare at_eof.
476 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
477 * decl2.c (import_export_decl): Renamed from import_export_inline.
478 (finish_file): Call it to do interface handling for statics.
479 * pt.c (tsubst_copy): Call mark_used on variables and functions
482 * decl2.c (finish_file): Don't emit statics we can't generate.
483 * pt.c (instantiate_decl): Don't set interface on instantiations
486 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
487 * tree.c (print_lang_statistics): Print max template depth.
488 * pt.c (push_tinst_level): Dump entire instantiation context.
489 (instantiate_class_template): Use it and pop_tinst_level.
490 (instantiate_decl): Ditto.
492 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
493 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
495 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
497 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
498 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
499 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
500 the new template implementation.
502 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
504 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
506 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
508 * decl.c (cp_finish_decl): Delay emitting the debug information for
509 a typedef that has been installed as the canonical typedef, if the
510 type has not yet been defined.
512 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
514 * decl2.c (grokfield): Still call pop_nested_class for access decls.
516 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
518 * decl.c (lookup_label): Call label_rtx.
520 * decl.c (make_binding_level): New function.
521 (pushlevel, pushlevel_class): Call it instead of explicit
522 duplicate calls to xmalloc.
524 * decl.c (init_decl_processing): Delete useless build_pointer_type
527 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
528 (sizet_ftype_string): Delete variable.
529 (init_decl_processing): Add built-in functions fabsf, fabsl,
530 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
531 variable strlen_ftype, used for strlen.
533 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
535 * decl.c (push_to_top_level): Start from current_binding_level
536 again for now; the stl hacks depend on g++ being broken in this
537 way, and it'll be fixed in the template rewrite.
539 * tree.def: Add USING_DECL.
540 * decl2.c (do_class_using_decl): Implement.
541 (grokfield): Pass access decls off to do_class_using_decl instead of
543 * error.c (dump_decl): Handle USING_DECLs.
544 * decl.c (grokdeclarator): Remove code for handling access decls.
545 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
546 as access decls for now.
547 (finish_struct): Don't check USING_DECLs for other uses of the name.
549 * search.c (get_matching_virtual): Use cp_error_at.
551 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
553 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
555 (self_promoting_args_p): Move the check that TYPE is non-nil
556 before trying to look at its main variant.
557 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
559 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
561 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
562 (do_friend): Delete call to xref_friend.
563 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
565 * typeck.c (convert_sequence): #if 0 unused function.
567 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
568 be in decl_in_memory_p.
569 (decl_in_memory_p): Delete decl.
570 * expr.c (decl_in_memory_p): Delete fn.
571 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
573 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
575 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
577 * class.c (finish_struct_1): Check for a pure-specifier on a
578 non-virtual function here.
580 * decl2.c (grok_function_init): Don't check whether the function
582 (grokfield): Don't call check_for_override here.
584 * decl.c (push_to_top_level): Start from inner_binding_level,
585 check class_shadowed in class levels.
587 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
589 * decl.c (resume_level): Ignore things that don't have names, instead
592 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
594 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
596 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
598 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
601 * parse.y (complete_type_name): Bind global_scope earlier.
602 (complex_type_name): Ditto.
603 (qualified_type_name): Remove.
605 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
607 * decl.c (grokfndecl): Move code that looks for virtuals in base
609 * class.c (check_for_override): ... to a new function.
610 (finish_struct_1): Call it.
612 * cp-tree.h: Declare warn_sign_compare.
614 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
615 rather than extra_warnings to decide whether to warn about
616 comparison of signed and unsigned.
618 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
619 implies -Wsign-compare. -Wall doesn't imply -W.
621 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
623 * typeck.c (build_component_ref): Fix to handle anon unions in base
626 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
628 * class.c (resolves_to_fixed_type_p): Delete code dealing with
629 a WITH_CLEANUP_EXPR, since we don't generate them any more.
630 * cvt.c (build_up_reference): Likewise.
631 * decl.c (grok_reference_init): Likewise.
632 (cp_finish_decl): Likewise.
633 * error.c (dump_expr): Likewise.
634 * tree.c (real_lvalue_p): Likewise.
635 (lvalue_p): Likewise.
636 (build_cplus_new): Likewise.
637 (unsave_expr_now): Likewise.
638 * typeck.c (unary_complex_lvalue, build_modify_expr,
639 c_expand_return): Likewise.
641 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
643 Make the C++ front-end pay attention to attributes for structures.
644 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
646 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
647 Take out old round_up_size use and setting the DECL_ALIGN possibly
648 using it. Take out setting of TYPE_ALIGN to round_up_size, which
649 can override what the attribute set.
650 * cp-tree.h (finish_struct): Update prototype.
651 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
652 attributes to finish_struct.
653 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
654 value down into finish_struct.
655 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
657 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
659 * decl.c (poplevel): Re-word dead for local handling.
660 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
661 (cp_finish_decl): If is_for_scope, check for duplicates so
662 we can disable is_for_scope. Otherwise, preserve_temp_slots.
664 * lex.c (do_identifier): Use global binding in preference of
665 dead for local variable.
667 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
669 * init.c (initializing_context): Handle anon union changes, the
670 context where fields of anon unions can be initialized now has to be
671 found by walking up the TYPE_CONTEXT chain.
673 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
675 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
676 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
677 (obscure_complex_init): If bss is supported, always set
678 DECL_INITIAL to error_mark_node.
680 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
682 * init.c (is_friend): Make sure there's a context before we see if
685 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
687 * init.c (is_friend): Classes are not friendly with nested classes.
689 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
691 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
692 and record its result.
694 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
696 * class.c (finish_struct_anon): Switch around code to not move anon
697 union elements around, nor mess up their contexts, nor offsets,
698 instead we now build up the right number of COMPONENT_REFs for all
699 the anon unions that may be present at build_component_ref time.
700 * typeck.c (lookup_anon_field): New routine to handle field lookup
701 on fields without names. We find them, based upon their unique type
703 * typeck.c (build_component_ref): Allow FIELD_DECL components.
704 Handle finding components in anonymous unions, and ensure that a
705 COMPONENT_REF is built for each level as necessary.
707 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
709 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
710 code that ensures that copy ctors are used if appropriate.
712 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
714 * init.c (build_vec_delete): Only give an error if base isn't an
717 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
719 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
720 (yylex): If we see `new', keep slurping.
722 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
724 * class.c (finish_struct_1): Move code for handling anon unions...
725 (finish_struct_anon): to here. Fixup so that we do the offset
726 calculations right, and so that the fields are physically moved to
727 the containers's chain.
729 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
731 * decl.c (grokdeclarator): Avoid trying to get an operand off an
734 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
736 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
737 POINTER_SIZE to agree with expr.c.
739 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
741 * search.c (lookup_field): Don't report ambiguities if protect is 0,
742 instead return NULL_TREE.
744 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
746 * class.c (finish_struct_1): Call warn_hidden if we want warnings
747 about overloaded virtual functions.
748 (warn_hidden): New routine to warn of virtual functions that are
749 hidden by other virtual functions, that are not overridden.
750 (get_basefndecls): New routine, used by warn_hidden.
751 (mark_overriders): New routine, used by warn_hidden.
752 * search.c (get_matching_virtual): Remove old warning that just
755 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
757 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
759 * typeck.c (null_ptr_cst_p): Delete unused fn.
760 (build_function_call_maybe): Delete unused fn.
762 * expr.c (extract_init): #if 0 the code after unconditional return 0
765 Delete old cadillac code.
766 * edsel.c: Remove file.
767 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
768 * Makefile.in (CXX_OBJS): Delete edsel.o.
769 (edsel.o): Delete rule.
770 * cp-tree.h (flag_cadillac): Delete var decl.
771 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
772 * decl2.c (flag_cadillac): Delete var definition.
773 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
774 (grokfield): Delete code depending on flag_cadillac.
775 (finish_anon_union): Likewise.
776 * class.c (finish_struct_1): Likewise.
777 (pushclass): Likewise.
778 (popclass): Likewise.
779 (push_lang_context): Likewise.
780 (pop_lang_context): Likewise.
781 * decl.c (init_decl_processing): Likewise.
782 (start_decl): Likewise.
783 (cp_finish_decl): Likewise.
784 (xref_tag): Likewise.
785 (finish_enum): Likewise.
786 (start_function): Likewise.
787 (finish_function): Likewise.
788 (finish_stmt): Likewise.
789 * lex.c (lang_init): Likewise.
790 (check_newline): Likewise.
792 * lex.c (do_pending_inlines): Delete synthesized method kludge.
794 Delete defunct, ancient garbage collection implementation.
795 * rtti.c: New file with the RTTI stuff from gc.c.
796 * gc.c: Removed file (moved the remaining stuff into rtti.c).
797 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
798 (rtti.o): New rule, replacing gc.o.
799 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
800 * cp-tree.h: Delete gc-related fn decls.
801 (DECL_GC_OFFSET): Delete macro.
802 (flag_gc): Delete extern decl.
803 * decl.c (current_function_obstack_index): Delete var decl.
804 (current_function_obstack_usage): Delete var decl.
805 (start_function): Delete clearing of current_function_obstack_index
806 and current_function_obstack_usage.
807 (init_decl_processing): Delete code relying on -fgc.
808 Delete call to init_gc_processing.
809 (cp_finish_decl): Delete calls to build_static_gc_entry and
810 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
811 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
812 and to expand_expr of a __gc_main call.
813 (maybe_gc_cleanup): Delete var decl.
814 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
815 * decl2.c (flag_gc): Delete var decl.
816 (lang_f_options): Delete offering of -fgc.
817 (lang_decode_option): Delete -fgc and -fno-gc handling.
818 (get_temp_regvar): Delete gc code.
819 * init.c (build_new): Delete gc code.
820 * lex.c (init_lex): Delete checking of flag_gc.
822 * typeck.c (convert_arguments): Delete gc code.
823 (build_component_addr): Delete -fgc warning.
824 (build_modify_expr): Delete gc code.
826 * decl2.c (build_push_scope): Delete fn.
827 * cp-tree.h (build_push_scope): Delete decl.
829 * search.c (clear_search_slots): Delete fn.
830 * cp-tree.h (clear_search_slots): Delete decl.
832 * search.c (tree_needs_constructor_p): Delete fn.
833 * cp-tree.h (tree_needs_constructor_p): Delete decl.
835 * tree.c (id_cmp): Delete fn.
837 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
838 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
840 * tree.c (decl_value_member): Delete fn.
841 * cp-tree.h (decl_value_member): Delete decl.
843 * tree.c (list_hash_lookup_or_cons): Delete fn.
844 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
846 * method.c (cplus_exception_name): Delete fn.
847 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
849 * spew.c (shift_tokens): Delete fn.
851 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
853 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
857 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
859 * tree.c (build_cplus_staticfn_type): Delete function definition;
861 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
863 * tree.c (virtual_member): Delete function definition; never used.
864 * cp-tree.h (virtual_member): Delete decl.
866 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
868 * typeck.c (build_component_ref): Handle getting vbase pointers
869 out of complex multiple inheritance better.
871 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
873 * typeck.c (build_object_ref): Make sure we use the real type, not
876 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
878 * tree.c (build_exception_variant): Don't create new types if we
879 don't have to, also build new types on the right obstack.
881 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
883 * decl.c (store_bindings): Split out from push_to_top_level.
884 (push_to_top_level): Call it for b->type_shadowed on class binding
887 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
889 * search.c (expand_upcast_fixups): Fix so that offsets stored in
890 vbase_offsets are always right. Fixes a problem where virtual base
891 upcasting and downcasting could be wrong during conversions on this
892 during virtual function dispatch at ctor/dtor time when dynamic
893 vtable fixups for deltas are needed. This only sounds easier than
895 (fixup_virtual_upcast_offsets): Change to reflect new calling
896 convention for expand_upcast_fixups.
898 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
900 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
901 check that it's usable as the bitfield width.
903 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
905 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
906 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
907 only ever used for functions in it.
909 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
911 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
912 (nested_type): Ditto.
913 (nested_name_specifier): Use lastiddecl.
915 * decl.c (grokdeclarator): Adjust accordingly.
916 * init.c (expand_member_init): Ditto.
917 * parse.y (base_class): Ditto.
918 * typeck2.c (build_functional_cast): Ditto.
920 * typeck2.c (build_functional_cast): Fill in name after we've
921 checked for non-aggr type.
923 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
925 * decl2.c (warn_pointer_arith): Default to on.
927 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
929 * lex.c (is_rid): New function.
930 * decl.c (grokdeclarator): Diagnose reserved words used as
933 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
935 * tree.c (get_decl_list): Don't lose cv-quals.
937 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
938 typespecs used as declarator-ids.
940 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
942 * decl.c (poplevel): When poping a level, don't give a warning for
943 any subblocks that already exist.
945 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
947 * typeck.c (build_object_ref): Finish what I started.
949 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
951 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
953 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
956 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
958 * decl.c (xref_tag): Handle passing a type in directly.
960 * parse.y (qualified_type_name): Pull out the type.
961 (nested_type): Ditto.
962 Take types directly instead of as identifiers.
963 * call.c (build_scoped_method_call): Take types directly instead of
965 * decl.c (xref_basetypes): Ditto.
966 * init.c (expand_member_init): Ditto.
967 (build_member_call): Ditto.
968 (build_offset_ref): Ditto.
969 * typeck2.c (build_scoped_ref): Ditto, remove bogus code.
970 * method.c (do_build_assign_ref): Ditto.
971 * decl.c (grokdeclarator): Handle a type appearing as the
972 declarator-id for constructors.
973 * method.c (do_build_copy_constructor): current_base_init_list now
974 uses the types directly, not their names.
975 * init.c (sort_base_init): Ditto.
976 (expand_member_init): Ditto.
977 * init.c (is_aggr_type): New function, like is_aggr_typedef.
979 Mon Jan 15 08:45:01 1996 Jeffrey A Law (law@cygnus.com)
981 * tree.c (layout_basetypes): Call build_lang_field_decl instead
982 of build_lang_decl if first arg is a FIELD_DECL.
983 (tree_copy_lang_decl_for_deferred_output): Reverse test for when
984 to copy DECL_MAIN_VARIANT and DECL_CHAIN.
986 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
988 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
990 * except.c (expand_start_catch_block): Set TREE_USED to avoid
991 warnings about the catch handler.
993 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
995 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
998 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1000 Fix access control to use trees rather than integers.
1001 * class.c (access_{default, public, protected, private,
1002 default_virtual, public_virtual, private_virtual}_node): Add
1004 (init_class_processing): Do creation of those nodes.
1005 * cp-tree.h (access_type): Delete enum decl.
1006 (access_{default, public, protected, private, default_virtual,
1007 public_virtual, private_virtual}_node): Add decls.
1008 (compute_access): Change return type.
1009 * search.c (compute_access): Have tree return type, instead of enum.
1010 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
1011 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
1012 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
1013 * parse.y (VISSPEC): Make ttype rather than itype.
1014 (base_class_access_list): Likewise.
1015 * *.[cy]: Change all refs of `access_public' to `access_public_node',
1017 * call.c (build_method_call): Make ACCESS be a tree.
1018 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
1019 * cvt.c (convert_to_aggr): Likewise.
1020 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
1022 * method.c (hack_identifier): Likewise.
1023 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
1025 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
1027 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
1028 frontend, and make it more consistent with respect to
1031 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1033 * decl.c (pushdecl): Check for duplicate parameter names.
1035 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
1037 * decl.c (expand_static_init): Call assemble_external for atexit.
1039 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
1041 * except.c (do_unwind): Remove some generated dead code.
1042 (eh_outer_context): New routine, factor out some common code from
1043 expand_builtin_throw and end_eh_unwinder. Add code to do return
1044 address masking for the PA.
1045 (expand_builtin_throw): Use eh_outer_context instead of open coding
1047 (end_eh_unwinder): Ditto.
1049 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
1051 * except.c (expand_throw): Call assemble_external for __empty, if we
1054 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
1056 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
1057 NORMAL_RETURN_ADDR_OFFSET.
1058 (end_eh_unwinder): Ditto.
1060 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
1062 * gc.c (build_dynamic_cast): Make sure we don't cast away const
1063 when dealing with references, and make sure we handle dynamic
1064 casting to a cv qualified reference.
1066 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
1068 * except.c (struct eh_context): New structure top hold eh context
1070 (push_eh_context): New routine.
1071 (pop_eh_context): Ditto.
1072 * decl.c (push_cp_function_context): Use them.
1073 (pop_cp_function_context): Ditto.
1075 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
1077 * decl2.c (finish_file): Also prune uninteresting functions in the
1078 inline emission loop.
1080 Wed Dec 20 02:32:07 1995 Jeffrey A Law (law@cygnus.com)
1082 * sig.c (build_signature_table_constructor): Mark functions
1083 in the signature as referenced.
1085 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
1087 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
1088 the inline emission stuff.
1090 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
1092 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
1094 * lang-options.h: Add -f{no-,}weak.
1095 * decl.c (init_decl_processing): If the target does not support weak
1096 symbols, don't use them.
1097 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
1099 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
1101 * init.c (expand_member_init): warning for base init after members.
1103 Sun Dec 17 22:06:56 1995 Jeffrey A Law (law@cygnus.com)
1105 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1106 CONST_DECLs correctly.
1108 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
1110 * cvt.c (build_expr_type_conversion): Don't convert to a reference
1113 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
1115 * method.c (report_type_mismatch): Improve wording for volatile
1118 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
1120 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
1121 expand_assignment, as the later doesn't handle things that have
1122 copy constructors well. The compiler would do bitwise copying,
1123 instead of ctor calling in some cases.
1125 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
1127 * g++.c (my_strerror): Return "cannot access" if errno is 0.
1128 (pfatal_with_name, perror_exec): Don't assume that
1129 the returned value from my_strerror contains no '%'s.
1131 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
1133 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
1135 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
1136 TYPE_METHODS/TREE_CHAIN mean what they used to.
1137 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
1138 instead of TYPE_METHODS.
1139 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
1140 * tree.c (tree_copy_lang_decl_for_deferred_output): Ditto.
1141 * cp-tree.h (CLASSTYPE_METHODS): Lose.
1142 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
1144 (struct lang_decl): Lose next_method field.
1145 (DECL_NEXT_METHOD): Lose.
1146 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
1147 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
1149 (finish_struct_methods): Don't mess with the TREE_CHAINs in
1152 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
1155 * call.c (build_method_call): Synthesize here even when not inlining.
1156 * typeck.c (build_function_call_real): Ditto.
1158 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
1160 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
1161 == DBX_DEBUG, call dbxout_start_new_source_file and
1162 dbxout_resume_previous_source_file when appropriate.
1164 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
1166 * except.c (start_anon_func): Push to the top level.
1167 (end_anon_func): Pop from the top level.
1169 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
1171 * cp-tree.h (build_cleanup): New routine to build cleanups.
1172 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
1173 call at ctor time and use atexit to run it later.
1174 * decl2.c (build_cleanup): New routine, taken from finish_file.
1175 (finish_file): Use build_cleanup instead, and don't put function
1176 local statics in global dtor list.
1178 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
1180 * except.c (expand_throw): Ensure that we have cleanups, if we try
1181 and expand cleanups.
1183 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
1185 * except.c (expand_throw): Add logic to manage dynamic cleanups for
1187 (expand_end_catch_block): Use the magic of expand_goto, instead of
1188 emit_jump so that we get the cleanup for any catch clause parameter
1189 and the cleanup for the exception object. Update to reflect label
1191 (push_eh_cleanup): New routine to register a cleanup for an
1193 (empty_fndecl): Used to default cleanup actions to
1195 (init_exception_processing): Setup empty_fndecl. Setup
1197 (expand_start_catch_block): Update to reflect label changes. Call
1198 push_eh_object to register the cleanup for the EH object.
1199 (start_anon_func): New routine to start building lambda expressions
1201 (end_anon_func): New routine to end them.
1202 (struct labelNode): Change so that we can use tree labels, or rtx
1204 (saved_cleanup): Object to check for dynamic cleanups for the
1205 exception handling object.
1206 (push_label_entry): Change so that we can use tree labels, or rtx
1208 (pop_label_entry): Ditto.
1209 (top_label_entry): Ditto.
1210 (expand_start_all_catch): Use tree label instead of rtx label, so
1211 that we can get the magic of expand_goto.
1212 (expand_end_all_catch): Update to reflect label changes.
1214 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
1216 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
1217 building_cleanup logic, as we now use UNSAVE_EXPRs.
1218 * cp-tree.h (unsave_expr): Declare it.
1219 * decl.c (building_cleanup): Remove.
1220 (maybe_build_cleanup): Remove building_cleanup logic, and use
1221 UNSAVE_EXPR instead.
1223 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
1225 * gc.c (build_t_desc): Update error message to say <typeinfo>.
1227 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1229 * decl.c (pushdecl): Only warn about shadowing a local variable if
1230 warn_shadow is true.
1232 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
1234 * typeck.c (build_binary_op_nodefault): Added warning about
1235 comparisons between different enum types with -Wall, unless
1236 -fenum-int-equiv set.
1238 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
1240 * class.c (finish_struct_1): Skip down to the inner type in
1241 multidimensional arrays. Ensures ctors will be made for types that
1244 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
1246 * decl.c (last_dtor_insn): New to track the last compiler generated
1248 (store_parm_decls): Set it.
1249 (finish_function): Use it to see if the dtor is empty. Avoid doing
1250 vtable setup all the time, if we can.
1251 (struct cp_function): Add last_dtor_insn.
1252 (push_cp_function_context): Save it.
1253 (pop_cp_function_context): Restore it.
1255 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
1257 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
1260 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
1262 * typeck.c (expand_target_expr): Make sure targets get put into the
1263 current temp_slot_level, so that the free_temp_slots call will reuse
1266 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
1268 * class.c (finish_struct_1): Delay delta fixups for virtual bases
1269 until after we have done the hard virtuals, to avoid a bogus `every
1270 virtual function must have a unique final overrider' for virtual
1271 functions that are only overridden by hard virtuals.
1273 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
1275 * pt.c (do_function_instantiation): Don't try to find a file-scope
1276 template for a member function.
1278 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
1280 * g++.c (main): Add handling of -nodefaultlibs.
1282 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
1284 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
1285 distinguish between direct bindings of reference variables, and
1286 indirect bindings of reference variables.
1287 * cvt.c (build_up_reference): Use it.
1288 * typeck.c (convert_arguments): Use it to indicate this is an
1290 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
1292 (expand_static_init): Diotto.
1293 (cplus_expand_expr_stmt): Ditto.
1294 * decl2.c (finish_file): Ditto.
1295 * init.c (perform_member_init): Ditto.
1296 (emit_base_init): Ditto.
1297 (expand_aggr_vbase_init_1): Ditto.
1299 Fri Nov 10 09:19:31 1995 Jeffrey A Law (law@cygnus.com)
1301 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1302 copying of DECL_ARGUMENTS field.
1303 (tree_copy_lang_type_for_deferred_output): Handle disgusting
1304 re-use of TYPE_LANG_SPECIFIC for pointer to member function
1307 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1309 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
1310 get a DECL_LANG_SPECIFIC node.
1311 * cp-tree.h (lang_decl_flags): Add new member `level'.
1312 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
1313 decl_flags level member.
1315 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1317 * call.c (build_method_call): Make sure instance has a
1318 TYPE_LANG_SPECIFIC node before we dive into it.
1320 Sat Nov 4 20:01:52 1995 Jason Molenda (crash@phydeaux.cygnus.com)
1322 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
1324 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
1326 * decl.c (duplicate_decls): When smashing decls, smash staticness in
1329 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
1331 * decl.c (poplevel): Handle the merging of subblocks of cleanups
1332 when finishing blocks that have already been created (usually due to
1333 the fixup goto code). Fixes bad debugging information.
1335 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
1337 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
1338 that's not a list of overloaded functions.
1340 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1342 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
1343 before trying to use DECL_ABSTRACT_VIRTUAL_P.
1345 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
1347 * decl2.c (mark_used): New function for hooking into setting of
1349 * call.c (build_method_call): Use it.
1350 * class.c (instantiate_type): Ditto.
1351 * init.c (build_offset_ref): Ditto. Don't call assemble_external
1352 for all like-named functions.
1353 * method.c (hack_identifier): Ditto.
1354 (emit_thunk): Don't call assemble_external.
1355 (make_thunk): Create thunk as a FUNCTION_DECL so that it
1356 gets the right mode and ENCODE_SECTION_INFO works.
1358 * parse.y: Use mark_used. Pass operator names to do_identifier.
1359 * lex.c (do_identifier): Handle operator names.
1361 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
1363 Thu Oct 26 20:58:59 1995 Jeffrey A Law (law@cygnus.com)
1365 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1366 FIELD_DECLs and VAR_DECLs correctly.
1368 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1370 * errfn.c: Include stdio.h.
1371 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
1373 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
1375 * typeck2.c (digest_init): Always convert initializers to the
1378 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
1380 * init.c (member_init_ok_or_else): Don't allow member initializers
1381 for indirect members, as it is invalid.
1383 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1385 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
1387 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
1389 * parse.y (for.init.statement): Catch compound statements inside for
1390 initializations, if we're being pedantic.
1392 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
1394 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
1397 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
1399 * error.c (dump_expr): Don't core dump when a boolean expression is
1400 used as a default argument.
1402 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
1404 * class.c (finish_struct_bits): Check aggregate_value_p instead of
1407 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
1409 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
1410 BLKmode type that would otherwise be returned in registers.
1412 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1414 * g++.c (WITHLIBC): New macro.
1415 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
1416 saw_libc and pass it at the end if it was set.
1418 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1420 * parse.y (fn.def1): Call split_specs_attrs in
1421 declmods notype_declarator case.
1423 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
1425 * Version 2.7.2 released.
1427 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
1429 * g++.c (pfatal_with_name): Add missing third argument to concat.
1431 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
1433 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
1436 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1438 * Version 2.7.1 released.
1440 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
1442 * call.c (convert_harshness): Handle references to arrays.
1444 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
1446 * typeck.c (comp_target_types): Check multi-level pointer
1447 conversions in both directions.
1449 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
1451 * parse.y (explicit_instantiation): Fix 'extern template' with no
1454 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
1456 * parse.y (explicit_instantiation): Support automatic instantiation
1458 (named_class_head_*): Support out-of-class definition of nested
1461 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
1463 * search.c (envelope_add_decl): New routine. Fix so that
1464 methods are hidden in the same way that other members are.
1465 (dfs_pushdecls): Cleanup and move functionality out of line,
1466 into envelope_add_decl.
1468 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
1470 * typeck.c (mark_addressable): Only call assemble_external if we
1471 have started the output file.
1473 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
1475 * decl.c (start_function): Fix earlier cv-quals change.
1477 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
1479 * parse.y (complex_direct_notype_declarator): Only push the class if
1480 we are not already in the class.
1482 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
1484 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
1485 Update olddecl's attributes too.
1486 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
1487 * typeck.c (common_type): Call merge_machine_type_attributes.
1489 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
1491 * typeck.c (mark_addressable): Add missing call to
1494 Wed Oct 4 22:05:23 1995 Jeff Law (law@hurl.cygnus.com
1496 * cp/decl.c (deplicate_decls): Merge in deferred output
1497 status for variables.
1498 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): New
1499 function to copy the g++ specific parts of a DECL node.
1500 (tree_copy_lang_type_for_deferred_output): Similarly for
1503 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
1505 * decl.c (store_parm_decls): Make sure the unwinder start comes
1506 before the exception specification start.
1507 * except.c (expand_exception_blocks): Make sure the unwinder end
1508 comes after the terminate protected catch clause region and after
1509 the end of the exception specification region.
1511 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
1513 * lex.c (real_yylex): Fix identifier case for linemode.
1514 (handle_sysv_pragma): Don't abort when we see a pragma we don't
1517 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
1519 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
1520 * except.c (init_exception_processing): __throw doesn't take any
1522 (expand_builtin_throw): Ditto. Always use Pmode, instead of SImode
1523 for all pointers. Use expand_builtin_return_addr to unwind the
1524 first level off the stack.
1525 (do_unwind): Always use Pmode, instead of SImode for all pointers.
1526 (expand_exception_blocks): Add a call to end_eh_unwinder.
1527 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
1528 independent stack unwinders for function/method calls.
1530 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
1532 * tree.c (unsave_expr_now): Make sure we process the argument list
1533 of any called functions. Fixes incorrect code generation for
1536 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
1538 * typeck.c (get_member_function_from_ptrfunc): Save function if it
1539 needs it. Cures core dump on things like (this->*(f()))().
1541 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1543 * decl.c (start_function): Conform to gcc cv-quals convention (no
1544 expression has a cv-qualified type) in RESULT_DECLs.
1545 * method.c (make_thunk): Ditto.
1547 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
1549 * decl.c (pushtag): Add in the namespace name for the tag.
1551 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
1553 * parse.y (maybe_base_class_list, base_class_list, base_class,
1554 base_class_access_list): Make sure we see the typenames for base
1556 * lex.c (see_typename): Instead of failing to see a typename when
1557 there is no next token, perfer a typename, and get the next token.
1559 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
1561 * decl.c (init_decl_processing): Add __builtin_expect.
1563 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
1565 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
1566 or from pointer to member functions, they must all be handled before
1569 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1571 * init.c (resolve_offset_ref): Fix wording of non-static member
1572 being referenced as a static.
1574 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1576 * typeck.c (build_indirect_ref): Only bash pointer if we actually
1577 call build_expr_type_conversion.
1579 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
1581 * cvt.c (build_expr_type_conversion): Handle conversion from
1583 * typeck.c (build_indirect_ref): Avoid infinite recursion.
1585 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
1587 * decl.c (expand_start_early_try_stmts): New routine to start a try
1588 block at the start of the function, for function-try-blocks.
1589 * cp-tree.h (expand_start_early_try_stmts): Declare it.
1590 * parse.y (function_try_block): Use it, instead of doing it here, as
1591 we don't want to include rtl.h here, as that conflicts with RETURN
1594 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
1596 * lex.c (reinit_parse_for_block): Support saving inline
1597 function-try-blocks, uses peekyylex.
1598 * parse.y (eat_saved_input): New rule, permit the parser to see that
1599 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
1600 handlers of a function-try-block.
1602 (component_decl): Make sure TRY and RETURN can come after fn.def2.
1603 * spew.c (peekyylex): New routine to peek at what will come next.
1605 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1607 * typeck.c (comptypes): Tighten up comparisons of template type
1610 * decl.c (duplicate_decls): Turn off whining about virtual functions
1611 redeclared inline for now.
1613 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
1615 * decl.c (store_in_parms): New routine to put things before we
1617 * cp-tree.h (store_in_parms): Declare it.
1618 * decl.c (store_parm_decls): Use it to makr sure the starting of the
1619 eh spec comes before base inits.
1620 (finish_function): Use sequences instead of the obsolete
1622 * parse.y (fndef): Enhance readability and maintainability. Update
1623 to include function_try_block syntax.
1624 (function_try_block): Add.
1626 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1628 * call.c (convert_harshness): Use comptypes, not ==, to check if
1629 TYPE and PARMTYPE are equivalent on a function type.
1631 Tue Sep 12 17:31:33 1995 Douglas Rupp (drupp@cs.washington.edu)
1633 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
1635 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
1637 * except.c (expand_throw): Never allocate storage for thrown pointer
1640 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
1642 * except.c (expand_start_catch_block): Pointers to objects come
1643 back from catch matching already dereferenced, don't dereference
1646 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
1648 * except.c (expand_throw): Only decay the throw expression, don't do
1649 any default conversions. This is so that one can throw and catch
1650 characters, and not have them match integers.
1652 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
1654 * error.c (dump_aggr_type): Deal with anonymous unions that don't
1657 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1659 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
1661 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
1663 * except.c (expand_end_eh_spec): Handle empty EH specifications.
1665 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
1667 * cp-tree.h (expand_start_eh_spec): Declare new routine.
1668 (expand_end_eh_spec): Ditto.
1669 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
1670 exception specifications.
1671 * except.c (expand_leftover_cleanups): Remove unused parameter.
1672 (expand_end_catch_block): Ditto.
1673 (expand_exception_blocks): Ditto.
1674 (expand_start_eh_spec): New routine to mark the start of an
1675 exception specification region.
1676 (expand_end_eh_spec): New routine to mark the end of an exception
1677 specification region.
1678 (expand_exception_blocks): Call expand_end_eh_spec to process
1679 exception specifications.
1681 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
1683 * lex.c (do_identifier): Use global binding in preference of
1684 dead for local variable.
1686 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
1688 * cp-tree.h (build_exception_variant): Remove used first argument.
1689 * decl.c (duplicate_decls): Ditto.
1690 (grokfndecl): Ditto.
1691 (revert_static_member_fn): Ditto.
1692 * decl2.c (grok_method_quals): Ditto.
1693 * tree.c (build_exception_variant): Ditto.
1694 * typeck.c (common_type): Ditto.
1695 * decl2.c (grokclassfn): After changing the type, call
1696 build_exception_variant, if necessary.
1698 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
1700 * except.c (expand_throw): Run cleanups for the throw expression.
1702 Wed Aug 30 15:24:38 1995 Stephen L. Favor (sfavor@tigger.intecom.com)
1704 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
1705 the store_parm_decls call which does initialization in the emit_*
1706 code concerning label numbering.
1708 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
1710 * except.c (expand_internal_throw): Let the frontend be responsible
1711 for managing all frontend EH parameters, the backend routine only
1712 needs to deal with backend values. type and value are no longer
1714 (init_exception_processing): Ditto.
1715 (expand_start_all_catch): Ditto.
1716 (expand_end_all_catch): Ditto.
1717 (expand_leftover_cleanups): Ditto.
1718 (expand_end_catch_block): Ditto.
1719 (expand_builtin_throw): Ditto.
1720 (expand_throw): Ditto.
1722 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1724 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
1726 * decl.c (cp_finish_decl): Use it.
1728 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
1730 * except.c (expand_internal_throw): Oops, almost forgot type and
1731 value are now trees.
1733 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1735 Fix the attribute handling to make sure they get noted before we
1736 create the function's RTL, in case they can affect that.
1737 * decl.c (grokfndecl): New arg ATTRLIST. Run
1738 cplus_decl_attributes before creating the decl's rtl.
1739 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
1740 (shadow_tag, groktypename, start_decl, start_method): Pass a
1741 NULL_TREE to grokdeclarator's new last arg.
1742 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
1743 (grokbitfield, grokoptypename): Pass a NULL_TREE to
1744 grokdeclarator's new last arg.
1745 * except.c (expand_start_catch_block): Likewise.
1746 * pt.c (process_template_parm, end_template_decl,
1747 do_function_instantiation): Likewise.
1748 * cp-tree.h (grokfield): Add arg.
1749 (grokdeclarator): Move the prototype from here...
1750 * decl.h: ...to here.
1751 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
1753 * parse.y: Create a list for the grokfield arg where appropriate,
1754 and pass it down instead of calling cplus_decl_attributes.
1756 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
1758 * except.c: Always allow turning on exception handling. Allow cross
1759 compilations to use EH.
1761 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
1763 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
1764 trees, instead of rtxs, and don't depend on using special machine
1765 dependent registers.
1766 (expand_internal_throw): Ditto.
1767 (init_exception_processing): Ditto.
1768 (expand_start_all_catch): Ditto.
1769 (expand_end_all_catch): Ditto.
1770 (expand_start_catch_block): Ditto.
1771 (expand_leftover_cleanups): Ditto.
1772 (expand_end_catch_block): Ditto.
1773 (expand_builtin_throw): Ditto.
1774 (expand_throw): Ditto.
1776 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1778 * cvt.c (build_expr_type_conversion): Handle conversions to
1781 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
1783 * except.c (do_unwind): Work around backend bug with -fpic.
1785 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
1787 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
1788 for-scoping, but supports (and warns about) old programs.
1789 Make the new mode (with value 1) the default.
1790 (lang_f_options): The on-value for flag_new_for_scope is now 2.
1791 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
1792 (DECL_SHADOWED_FOR_VAR): Likewise.
1793 * decl.c (struct binding_level): New fields dead_vars_from_for
1795 (note_level_for_for): New function.
1796 (poplevel): Special processing if is_for_scope.
1797 (pushdecl): Warn if for-scope variable shadows local.
1798 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
1799 and warn if conflicts.
1800 * parse.y (FOR): Call note_level_for_for.
1802 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
1804 * decl2.c (import_export_inline): Class interface hackery does not
1805 apply to synthesized methods.
1807 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
1809 * search.c (virtual_context): Find the right context more often.
1810 Solves a `recoverable compiler error, fixups for virtual function'
1813 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
1815 * except.c (expand_start_all_catch): Ensure that we always transfer
1816 control to the right EH handler, by rethrowing the end label on the
1817 region, instead of hoping we are nested and falling through.
1818 (expand_leftover_cleanups): Ditto.
1819 (end_protect): Since we now rethrow the end label, put a
1820 nop after it, so that outer regions are recognized.
1821 * init.c (build_vec_delete_1): New routine to handle most of vector
1822 deleting, all code moved here from build_vec_delete.
1823 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
1825 (expand_vec_init): If the array needs partial destructing, setup an
1826 EH region to handle it.
1827 (build_vec_delete): Move lots of code to build_vec_delete_1, use
1828 build_vec_delete_1 to do the grunt work.
1830 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1832 Handle decl attributes properly for function definitions without
1833 previous attribute-loaded declarations.
1834 * decl.c (start_function): New arg ATTRS. Add a call to
1835 cplus_decl_attributes with it before we create the RTL.
1836 * cp-tree.h (start_function): Update prototype.
1837 * parse.y (fn.def1): Pass ATTRS into start_function instead of
1838 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
1840 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
1842 * method.c (synthesize_method): Likewise.
1843 * except.c (expand_builtin_throw): Likewise for start on __throw.
1845 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
1847 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
1848 This changes -fvtable-thunks vtable layout, so a recompile will be
1849 necessary, if you use -fvtable-thunks.
1850 (get_vtable_entry): Use n, instead of i to be consistent with the
1851 rest of the compiler.
1852 (get_vtable_entry_n): Ditto.
1853 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
1855 (finish_struct_1): Ditto.
1856 (skip_rtti_stuff): New routine to collapse similar code from many
1857 different parts of the compiler. I think I got them all.
1858 (modify_one_vtable): Use it.
1859 (fixup_vtable_deltas1): Ditto.
1860 (override_one_vtable): Ditto.
1861 * decl2.c (mark_vtable_entries): Ditto.
1862 * tree.c (debug_binfo): Ditto.
1863 * search.c (expand_upcast_fixups): Ditto.
1864 (get_abstract_virtuals_1): Ditto. Use virtuals, instead of tmp to
1865 consistent with the rest of the compiler.
1866 (get_abstract_virtuals): Ditto.
1867 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
1868 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
1869 (build_typeid): Ditto.
1870 (build_classof): Remove old style way of doing rtti. Remove support
1871 for `classof' and `headof'.
1876 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
1878 * decl.c (start_function): Clear ctor_label and dtor_label.
1880 * class.c (finish_struct_1): Fix handling of access decls.
1882 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1884 * class.c (finish_struct): Only do minimal processing here, so it
1885 can be used for class template definitions, as well.
1886 (finish_struct_1): New function with the rest of the code.
1888 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
1890 * class.c (prepare_fresh_vtable): On second though, always build the
1891 offset (see Aug 10 change), unless -fvtable-thunks is given. It
1892 does this by calling the new routine set_rtti_entry.
1893 (finish_struct): Ditto.
1894 (set_rtti_entry): New routine to update the rtti information at the
1895 start of the vtable.
1897 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1899 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
1900 if it's declared in the C++ language spec.
1901 (dump_function_decl): Likewise.
1902 (dump_function_name): Likewise.
1903 (ident_fndecl): Make sure we got something back from lookup_name.
1904 * decl.c (start_function): Likewise.
1906 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1908 * call.c (build_method_call): Don't call build_new when calling a
1909 constructor without an instance.
1911 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
1913 * class.c (prepare_fresh_vtable): Always build the offset to the
1914 complete object, as it doesn't cost much. This allows dynamic_cast
1915 to void * to work when -frtti isn't given.
1916 (finish_struct): Ditto.
1918 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
1920 * except.c (build_eh_type): Split out some functionality to new
1921 routine named build_eh_type_type.
1922 (build_eh_type_type): New routine.
1923 (expand_start_catch_block): Use build_eh_type_type, as we never want
1924 the dynamic type of the catch parameter, just the static type.
1925 Fixes core dumps when -frtti is used and one catchs pointers to
1928 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
1930 * except.c (expand_builtin_throw): Since we now use normal calling
1931 conventions for __throw, we have to remove the first layer off the
1932 stack, so that the next context we search for handlers is the outer
1933 context instead of the context that had the call to __throw, if we
1934 don't immediately find the desired context.
1936 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1938 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
1939 * cp-tree.h: Update.
1941 * parse.y (template_type_parm): Add support for `typename'.
1943 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
1945 * except.c (expand_internal_throw): New internal routine to throw a
1947 (expand_end_all_catch, expand_leftover_cleanups): All throwers
1948 changed to use `expand_internal_throw' instead of jumping to throw
1950 (expand_end_catch_block, expand_throw): Ditto.
1951 (throw_label): Removed.
1952 (expand_builtin_throw): Changed so that EH parameters are passed by
1953 normal function call conventions. Completes Aug 4th work.
1955 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
1957 * cp-tree.h (expand_builtin_throw): Declare it.
1958 * decl2.c (finish_file): Call expand_builtin_throw.
1959 * except.c (make_first_label): Remove.
1960 (init_exception_processing): Don't use a LABEL_REF for throw_label,
1961 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
1962 other functions that don't really appear in those functions. This
1963 solves a problem where cc1plus consumed exponential amounts of
1964 memory when -Wall was used.
1965 (expand_end_all_catch, expand_leftover_cleanups,
1966 expand_end_catch_block, expand_throw): Change all uses of
1967 throw_label to match new style.
1968 (do_unwind): Rename parameter to inner_throw_label, as it is now
1969 different from throw_label. Also, assume that our caller will wrap
1970 the passed label with a LABEL_REF, if needed.
1971 (expand_builtin_throw): Make external, change so that the generated
1972 throw is now a real function.
1973 (expand_exception_blocks): Never generate throw code inside another
1976 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
1978 * decl.c (grokdeclarator): Move checking of mutable const objects
1979 and mutable static objects down, as we might decide during parsing
1980 to unset staticp or constp (for example, when const is part of the
1981 object being pointed to).
1983 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
1985 * except.c (output_exception_table_entry): Enhance portability to
1987 (emit_exception_table): Ditto.
1989 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
1991 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
1992 non-virtual member functions.
1994 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
1996 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
1997 and const T all match.
1999 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
2001 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
2002 T&, T and const T all match.
2004 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
2006 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
2007 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
2008 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
2009 InsnSave. Also, numerous speed improvements, and correctness
2010 improvements. Double faulting in all situations should now be
2012 (expand_start_all_catch): Instead of having many terminate protected
2013 regions, just have one.
2014 (expand_start_catch_block): No longer have to protect
2015 false_label_rtx, as it isn't used for EH region marking.
2016 (expand_end_catch_block): Expand out EH cleanups here by using
2017 expand_leftover_cleanups.
2018 (expand_end_all_catch): Use sequences instead of playing with insn
2020 (expand_exception_blocks): Ditto. Also protect all catch clauses
2021 with one terminate region.
2023 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2025 * method.c (report_type_mismatch): Don't talk about an object
2026 parameter for non-methods.
2028 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2030 * class.c (finish_struct): Catch private and protected members of
2031 anonymous unions here.
2032 * decl2.c (finish_anon_union): And here.
2033 * parse.y: Instead of here.
2035 * errfn.c (ARGSLIST): Support passing four args.
2036 * error.c (cv_as_string): New function.
2037 (cp_printers): Add it.
2038 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
2040 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
2042 * init.c (expand_aggr_init): Handle volatile objects, too.
2044 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2046 * decl.c (struct binding_level): Keep list of incomplete decls.
2047 (print_binding_level): Use list_length to count them.
2048 (pushdecl): Build up the list.
2049 (hack_incomplete_structures): Walk it and prune completed decls.
2051 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2053 * typeck.c (comp_target_types): Don't check const and volatile for
2055 (comp_ptr_ttypes_real): Ditto.
2057 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2059 * typeck.c (comp_target_types): Fix.
2061 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
2063 * cp-tree.h (unsave_expr_now, build_unsave_expr,
2064 cp_expand_decl_cleanup): Declare new routines.
2065 * decl.c (cp_finish_decl, store_parm_decls,
2066 hack_incomplete_structures): Change all cals from
2067 expand_decl_cleanup to cp_expand_decl_cleanup.
2068 * gc.c (protect_value_from_gc): Ditto.
2069 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
2070 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
2071 (unsave_expr_now): Backend routine used by tree expander.
2072 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
2073 work around a limitation in the backend. The backend uses the
2074 cleanups multiple times, on disjoint control flows, so we cannot
2075 pass unsaved SAVE_EXPRs to the backend.
2076 * tree.def (UNSAVE_EXPR): New tree code.
2077 * typeck.c (c_expand_return): Move goto/return code up inside
2078 conditional, as we don't always want to do this, we only want to do
2079 this when we don't otherwise finish with this control flow.
2081 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2083 * parse.y (typespec): Only complain about typeof if we're not
2084 getting it from a system header.
2086 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
2088 Clean up prefix attribute handling.
2089 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
2090 (declmods): Likewise.
2091 (all rules that reference typed_declspecs and declmods): Call
2092 split_specs_attrs or strip_attrs to separate declspecs and attrs.
2093 (lang_extdef): Delete resetting of prefix_attributes.
2094 (template_def, notype_declarator rule): Use NULL_TREE for
2096 (condition): Use NULL_TREE for prefix_attributes.
2097 (setattrs): Deleted.
2098 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
2099 (component_decl): Delete resetting of prefix_attributes.
2100 (component_decl_1, notype_components rule): Use NULL_TREE for
2102 (simple_stmt): Delete resetting of prefix_attributes.
2104 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2106 * call.c (convert_harshness): Deal with reference conversions before
2107 others. Actually do array->pointer decay. Call comp_target_types
2108 with pointer types rather than their targets.
2110 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
2112 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2114 * pt.c (to_be_restored): Move decl to global scope.
2116 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2118 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
2120 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2122 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
2125 * pt.c (instantiate_template): Also avoid instantiation if the
2126 function has already been declared to be a specialization.
2128 * decl2.c (check_classfn): Ignore cname argument, and return the
2131 * decl.c (start_decl): Handle declarations of member functions
2132 outside of the class (i.e. specialization declarations).
2134 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2136 * class.c (finish_struct): Don't mess with the type of bitfields.
2138 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
2140 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
2142 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
2143 is not a parameter list (TREE_LIST).
2144 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
2145 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
2146 but don't set it otherwise.
2148 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
2150 * init.c (expand_default_init): Don't allow two-level conversions
2151 during construction.
2153 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
2155 * gc.c (build_headof): The type of dyncasting to a pointer to cv
2156 void, should be pointer to cv void.
2158 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
2160 * gc.c (build_dynamic_cast): Allow casting in const.
2162 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
2164 * typeck.c (build_const_cast): If we are passed error_mark_node,
2167 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2169 * class.c (push_nested_class): Make sure TYPE is non-nil.
2171 * cvt.c (type_promotes_to): Watch for error_mark_node on the
2174 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
2176 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
2177 (SIGTABLE_VB_OFF_NAME): New macro.
2178 (vt_off_identifier): Renamed from offset_identifier.
2179 (vb_off_identifier): Added extern declaration.
2181 * decl.c (vt_off_identifier): Renamed from offset identifier.
2182 (vb_off_identifier): New variable to hold the identifier for the
2183 sigtable field vb_off.
2184 (init_decl_processing): Initialize vb_off_identifier.
2185 Renamed vt_off_identifier from offset_identifier.
2186 * sig.c (build_signature_method_call): Renamed offset_identifier and
2187 local variable offset to vt_off_identifer and vt_off, respecitively.
2188 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
2190 * decl.c (init_decl_processing): Add vb_off field to
2191 sigtable_entry_type. Reorder fields so that pfn gets properly
2192 aligned at a 64 bit boundary on the Alpha.
2193 * sig.c (build_signature_table_constructor): Build the constructor
2194 according to the new layout. Set the vb_off field to -1 for now.
2196 * decl.c (init_decl_processing): Align sigtable_entry_type on word
2197 boundaries instead of double word boundaries to save space.
2199 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
2201 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
2203 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2205 * parse.y (opt.component_decl_list): Only forbid private/protected
2206 in anonymous unions. We need to make this know when the type is
2207 defined for an object, to not give the error.
2209 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2211 * parse.y (opt.component_decl_list): Don't allow access control
2212 as private or protected for union members.
2214 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2216 * lex.c (check_newline): For 'p' case, move goto skipline line to
2217 before end brace for 'pragma'.
2219 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
2221 * g++.1: Tiny updates.
2223 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
2225 * decl.c (cp_finish_decl): Only destruct local static variables if
2226 they are constructed, and only construct the first time control
2227 passes completely through its declaration (if not initialized with a
2228 constant-expression).
2229 (expand_static_init): Ditto.
2231 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2233 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
2234 is a TEMPLATE_TYPE_PARM, give a match.
2236 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
2238 * method.c (build_overload_value): Handle encoding of null pointer
2239 constants (or any pointer with a constant numeric value) for
2242 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2244 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
2245 const vs non-const for void conversions.
2247 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
2249 * except.c (expand_start_all_catch): Fix problem with finding an
2250 outer nested try block when there is no code to separate it from an
2253 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
2255 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
2256 memory please when virtual bases are used.
2258 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
2260 * class.c (build_vbase_path): Avoid testing things that cannot be
2261 null to see if they are null.
2262 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
2263 * decl.c (finish_function): Pass a type into the new
2264 convert_pointer_to_vbase instead of a binfo.
2265 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
2266 and convert_pointer_to_real.
2267 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
2268 of the more cryptic call to get_vbase.
2270 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
2272 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
2274 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2276 * pt.c (instantiate_template): Don't strip 'this' twice.
2278 * pt.c (coerce_template_parms): Allow null pointer constants.
2280 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
2283 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2285 * decl.c (revert_static_member_fn): Also remove 'this' from
2287 * decl2.c (check_classfn): Don't revert this function until we get a
2290 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2292 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
2294 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
2296 * decl2.c (finish_file): Handle global vector news.
2297 * init.c (build_new): Encode vector news so that later we will know
2298 how many elements there are.
2300 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2302 * expr.c (cplus_expand_expr): Don't mess with temp slots.
2304 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
2307 * decl2.c (check_classfn): Use revert_static_member_fn.
2308 * decl.c (revert_static_member_fn): Diagnose static member functions
2309 declared const or volatile.
2311 * decl2.c (grokfield): Check for missing default args here, too.
2312 (check_default_args): Function to do the checking.
2313 * decl.c (pushdecl): Use it.
2315 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
2316 if there is no `this'.
2318 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2320 * call.c (build_method_call): Downgrade 'called before definition'
2321 to a warning, as it ought to go away after Monterey.
2323 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2325 * pt.c (coerce_template_parms): Don't do extra checking on pointer
2326 to member arguments.
2328 * class.c (finish_struct): const and reference members don't prevent
2329 a class from being an aggregate.
2331 * class.c (finish_struct): Signatures are always aggregates.
2333 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2335 * decl2.c (check_classfn): Improve error message.
2337 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
2339 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2341 * typeck.c (comptypes): Don't ignore method quals.
2343 * class.c (finish_struct): Non-abstract virtuals are always USED.
2345 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
2346 IS_AGGR_TYPE, either.
2347 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
2350 * cp-tree.h (lang_type): Add aggregate.
2351 (CLASSTYPE_AGGREGATE): New macro.
2352 (TYPE_NON_AGGREGATE_CLASS): Ditto.
2353 * class.c (finish_struct): Determine whether a class is an
2355 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
2356 TYPE_NEEDS_CONSTRUCTING.
2357 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
2360 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
2362 * decl.c (start_function): For pre-parsed functions, layout all of
2363 the parm decls again.
2364 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
2367 * pt.c (coerce_template_parms): Improve checking for invalid
2370 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2372 * decl.c (grokdeclarator): Forbid declaration of a static member
2373 with the same name as its enclosing class.
2375 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2377 * decl.c (finish_function): Clear current_class_decl.
2379 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
2380 instead of truthvalue_conversion.
2382 * class.c (finish_struct): A data member with the same name as the
2383 class doesn't suppress constructors.
2385 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
2387 * decl.c (start_function): If current_class_decl is a signature
2388 pointer, don't dereference it but set C_C_D to current_class_decl.
2390 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2392 * decl.c (duplicate_decls): Complain about virtual functions
2393 redeclared to be inline.
2395 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
2397 * decl.c (get_unique_name): New routine to name unnamed namespaces.
2398 (push_namespace): Use get_unique_name for naming unnamed namespaces.
2400 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2402 * parse.y: Call cplus_decl_attributes with prefix_attributes where
2405 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
2407 * search.c (get_vbase): New routine to switch hierarchies from the
2408 CLASSTYPE_VBASECLASSES to the normal one.
2409 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
2410 want to convert to a vbase pointer.
2412 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2414 * pt.c (instantiate_class_template): Add the new instantiation to
2416 (do_pending_expansions): Call instantiate_member_templates on all of
2417 the classes in template_classes.
2419 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
2421 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
2422 TYPE_MAIN_VARIANT if it is not filled in.
2423 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
2424 error instead of core dumping.
2426 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2428 * call.c (can_convert): Also check for distance > 0.
2429 (can_convert_arg): Ditto.
2430 (user_harshness): Ditto.
2432 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2434 * g++.c (MATH_LIBRARY): Provide default.
2435 (main): Always link with the math library if we link with libstdc++.
2437 * decl.c (start_function): Complain about redefinition of a function
2438 even when the pending_inline version is compiled after the other
2441 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2443 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
2446 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
2448 * init.c (build_vec_delete): Resolve an offset ref before we try to
2451 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2453 * typeck.c (build_modify_expr): If the class lacks a constructor or
2454 assignment operator, return error_mark_node.
2455 (common_type): Use build_cplus_array_type.
2457 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
2459 * class.c (dont_allow_type_definitions): New variable set when types
2461 (finish_struct): Use it.
2462 * cp-tree.h (dont_allow_type_definitions): Define it.
2463 * parse.y (primary, handler_seq): Set it.
2465 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
2467 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
2468 results from lookup_fnfields. Always give warning/error on bad
2471 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
2473 * init.c (member_init_ok_or_else): Don't allow initialization of
2474 an ancestor's member from within a constructor.
2476 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
2478 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
2479 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
2480 abstract virtual functions are handled correctly.
2482 * sig.c (build_signature_table_constructor): Store the correct
2483 delta in signature table entries. It does not yet work for
2484 classes with virtual base classes as implementations of signatures.
2485 (build_signature_method_call): Add the delta to the object_ptr
2486 before generating the function call.
2488 * call.c (build_method_call): Make instance_ptr the signature
2489 pointer itself instead of dereferencing the optr.
2490 * sig.c (build_signature_method_call): Dereference the optr for the
2491 direct and virtual calls.
2493 * sig.c (build_signature_table_constructor): Make the tag for
2494 default implementations -1 instead of 2.
2495 (build_signature_method_call): Change the generated conditional
2496 expression correspondingly.
2498 * sig.c (build_signature_pointer_constructor): Deleted the sorry
2499 message that said we can't handle multiple inheritance for
2500 implementations of signatures
2501 (build_signature_method_call): Use the offset from the sigtable
2502 entry instead of the vptr field from the signature pointer for
2503 building a virtual function call.
2505 * class.c (build_vfn_ref): Deleted signature specific code, we don't
2506 call this function anymore from build_signature_method_call.
2508 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
2509 field in the object now instead of in the signature pointer/ref.
2510 (build_vptr_ref): Deleted extern declaration.
2511 * sig.c (build_vptr_ref): Deleted.
2512 (build_signature_pointer_or_reference_type): Deleted construction of
2514 (build_signature_pointer_constructor): Deleted initialization of/
2515 assignment to the vptr field.
2517 * sig.c (build_signature_table_constructor): Convert the signature
2518 table entry fields to their correct types.
2520 * sig.c (build_signature_table_constructor): Don't call digest_init
2521 for the fields of a sigtable entry, it's wasted time.
2523 * sig.c (build_signature_table_constructor): Correctly set the
2524 offset and index fields of a sigtable entry. Build the constructor
2525 the way digest_init does, digest_init can't handle initializing an
2526 anonymous union inside a struct.
2527 (build_signature_method_call): Use the index field instead of the
2528 delta field to get the vtable index.
2530 * decl.c (init_decl_processing): Fix number of fields for building
2531 sigtable_entry_type.
2533 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
2534 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
2535 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
2536 * decl.c (tag_identifier, offset_identifier): New variables to
2537 hold the identifiers for the sigtable fields tag and offset.
2538 (init_decl_processing): Initialize these variables.
2539 (init_decl_processing): Use these variables to build the
2540 sigtable_entry_type structure. Rename the code and offset fields
2541 to tag and delta, respectively; add offset and index fields. Changed
2542 types of fields from short_integer_type_node to delta_type_node.
2543 * sig.c (build_signature_table_constructor): Rename code and offset
2544 to tag and delta, respectively.
2545 (build_signature_method_call): Ditto. Use above variables.
2547 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2549 * decl.c (lookup_name_real): Don't try to look anything up in an
2552 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
2554 * method.c (build_overload_int): New routine. Break out
2555 functionality from build_overload_value so we can reuse it.
2556 (build_overload_value): Handle pointer to member functions as value
2557 parameters for templates.
2558 (build_overload_identifier): Since template parameters are shared
2559 among all instantiations, we have to substitute in the real types
2560 in TREE_TYPE (parm).
2561 pt.c (coerce_template_parms): Ditto.
2562 (push_template_decls): Ditto.
2563 (grok_template_type): Deleted as template parameters are shared
2564 among all instantiations.
2566 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
2568 * decl.c (grokdeclarator): Always give errors on constant overflow
2571 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2573 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
2574 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
2576 (build_indirect_ref): Fix check for *&.
2578 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
2580 * Version 2.7.0 released.
2582 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
2584 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
2586 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2588 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
2590 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
2592 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
2593 * decl.c (finish_decl): New routine to handle call backs from the
2594 mid end (declare_hidden_char_array).
2596 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2598 * decl.c (start_function): Handle setting C_C_D here.
2599 (set_C_C_D): Removed.
2600 (struct saved_scope): Remove class_decl.
2601 (push_to_top_level): Don't save current_class_decl.
2602 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
2603 (struct cp_function): Add C_C_D.
2604 (push_cp_function_context): Save C_C_D.
2605 (pop_cp_function_context): Restore C_C_D.
2607 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2609 * decl.c (set_C_C_D): New function. suspend_momentary before
2611 (pop_from_top_level): Call it.
2612 (start_function): Ditto.
2613 (pop_cp_function_context): Ditto.
2615 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
2616 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
2618 * decl.c (push_cp_function_context): Save current_class_decl.
2619 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
2620 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
2621 (start_function): Ditto.
2623 * class.c (popclass): Don't mess with current_class_decl,
2624 current_vtable_decl, or C_C_D.
2626 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
2628 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
2630 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
2632 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
2633 * decl2.c (finish_anon_union): Likewise.
2634 * method.c (largest_union_member): Likewise.
2636 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
2638 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
2640 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
2642 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
2643 Use $@ instead of output name so works even if have .exe.
2644 (cxxmain.o): Use cp if ln -s fails.
2645 (c++.install-man): Use $(exeext) in executable names.
2646 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
2647 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
2649 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
2651 * call.c (build_method_call): parms can be null, duh.
2653 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
2655 * call.c (build_method_call): If convert_arguments failed, just bail.
2657 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2659 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
2661 * tree.c (copy_to_permanent): Oops.
2663 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
2665 * cp-tree.h (break_out_target_exprs): Add decl.
2667 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2669 * decl.c (start_function): Move *all* interface handling stuff after
2672 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
2673 (perm_manip): Return t if permanent, otherwise 0.
2674 (copy_to_permanent): Use them.
2675 (bot_manip): Helper for break_out_target_exprs.
2676 (break_out_target_exprs): New function. Uses mapcar.
2678 * typeck.c (convert_arguments): Use it.
2680 * method.c (hack_identifier): Use convert_from_reference to
2681 dereference a reference.
2683 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
2685 * call.c (convert_harshness): Move reference bashing before pointer
2688 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
2690 * cvt.c (convert_to_reference): Only complain, if complaints are
2692 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
2693 is set and something won't work, return NULL_TREE.
2694 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
2695 (convert): Pass LOOKUP_NORMAL to cp_convert.
2696 * typeck.c (convert_for_assignment): Ditto.
2697 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
2698 (convert_arguments): Get out early if we get an error_mark_node.
2699 (convert_for_initialization): Use cp_convert instead of convert so
2700 that we can pass flags down.
2701 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
2703 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2705 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
2708 * class.c (finish_struct): Don't complain about a class with no
2709 user-defined constructors but with a member that has no default
2710 constructor, as this is OK for aggregates.
2712 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
2713 constructor call, mark slot addressable.
2715 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
2717 * g++.c: Changed WINNT to _WIN32.
2719 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
2721 * lex.c (handle_sysv_pragma): Don't use token_buffer.
2723 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
2725 * call.c (resolve_scope_to_name): Add initial semantic support for
2727 * class.c (finish_struct): Ditto.
2728 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
2729 * cvt.c (build_up_reference, convert_to_reference): Ditto.
2730 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
2731 (resume_binding_level, toplevel_bindings_p): Ditto
2732 (namespace_bindings_p, declare_namespace_level): Ditto.
2733 (resume_level, push_namespace, pop_namespace): Ditto.
2734 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
2735 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
2736 (start_decl, make_temporary_for_reference), Ditto.
2737 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
2738 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
2739 (store_parm_decls, hack_incomplete_structures): Ditto.
2740 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
2741 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
2742 (do_toplevel_using_decl, do_class_using_decl): Ditto.
2743 * error.c (dump_decl): Ditto.
2744 * init.c (build_member_call, build_offset_ref): Ditto.
2745 * lex.c (identifier_type): Ditto.
2746 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
2747 (nested_name_specifier_1): Ditto.
2748 * spew.c (yylex): Ditto.
2749 * tree.def (NAMESPACE_DECL): Ditto.
2751 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2753 * decl.c (push_overloaded_decl): Return the new decl even if it
2756 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
2758 * typeck.c (decay_conversion): Split out from default_conversion.
2759 (default_conversion): Call it.
2760 (build_binary_op): Ditto.
2761 (build_binary_op_nodefault): Use decay_conversion for truth ops.
2763 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2765 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
2766 (duplicate_decls): Always use the old decl's linkage info. Don't
2767 play with linkage of consts.
2768 (pushdecl): Don't play with linkage of consts.
2769 (redeclaration_error_message): Don't complain about an old public
2770 decl and a new non-public decl here.
2771 (grokvardecl): Handle linkage of consts here.
2772 (grokdeclarator): An 'extern inline' is public. Pass constp to
2774 (start_function): Wait until after the pushdecl to do some linkage
2777 * decl2.c (import_export_vtable): Make duplicates weak rather than
2778 static if supported.
2779 (import_export_inline): Ditto.
2780 * pt.c (do_pending_expansions): Ditto.
2782 * class.c (build_vbase_path): flag_assume_nonnull_objects only
2783 affects reference conversion.
2785 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
2787 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
2789 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
2791 * method.c (numeric_output_need_bar): Renamed from misspelling.
2793 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
2795 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2797 * lang-options.h, lang-specs.h: New files.
2799 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2801 * typeck.c (default_conversion): Don't check for BLKmode before
2802 pulling out the decl_constant_value.
2804 * decl.c (start_function): Clear named_labels and shadowed_labels.
2806 * typeck.c (build_function_call_real): Also synthesize methods here.
2808 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2810 * decl2.c (finish_file): Synthesize exported methods before the
2813 * parse.y: Move declaration of flag_new_for_scope to file scope.
2815 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
2817 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
2818 * parse.y (FOR): Conditionalize the pushing and poping of scope for
2819 the for-init-statement upon the new flag_new_for_scope.
2820 * parse.y (try_block): Simplify and use compstmt.
2822 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2824 * decl.c (define_function): Mark function decl artificial.
2826 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2828 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
2830 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
2831 * tree.c (build_cplus_method_type): Ditto.
2833 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
2835 * typeck.c (build_function_call_real): If convert_arguments failed,
2837 (convert_arguments): If one of the arguments is error_mark_node,
2840 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2842 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
2843 decls that don't include it.
2845 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2847 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
2848 DECL_NOT_REALLY_EXTERN set aren't extern decls.
2850 * typeck.c (build_indirect_ref): Don't call default_conversion for a
2851 parameter of reference_type.
2852 * cvt.c (convert_from_reference): Just use build_indirect_ref.
2854 * pt.c (do_type_instantiation): Only instantiate member functions
2855 that actually come from templates.
2857 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
2859 * parse.y: Generalized cleanup of poplevels, and compound statements
2860 and compound statements in try blocks. Rewritten `for' rule so that
2861 the scope of variables declared in the for clause is shortened to
2862 span just to the end of the statement, instead of the whole
2865 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2867 * call.c (convert_harshness): Handle pointers to members better.
2869 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2871 * decl2.c (delete_sanity): Do access control here.
2872 * init.c (build_delete): Instead of here.
2874 * Make-lang.in: Build c++filt.
2876 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2878 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
2879 update our IDENTIFIER_TYPE_VALUE.
2881 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2883 * lex.c (cons_up_default_function): Fix linkage of #pragma
2884 implemented functions.
2886 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2888 * method.c (build_overload_name): Simplify and fix repeated type
2891 * decl.c (grokdeclarator): Prohibit pointers to void or reference
2894 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
2896 * typeck2.c (process_init_constructor): Make sure initializers are
2899 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
2901 * lex.c (cons_up_default_function): Always defer synthesis.
2903 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2905 * decl2.c (mark_inline_for_output): Don't play with pending_inline
2908 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2910 * call.c (user_harshness): New function; like build_type_conversion,
2911 but doesn't actually build anything.
2912 (compute_conversion_costs): Use it instead of build_type_conversion.
2914 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
2916 * typeck.c (build_function_call_real): Improve error message for
2917 calling a non-function.
2919 * method.c (hack_identifier): Lose check for calling a data member.
2921 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
2923 * typeck2.c (build_functional_cast): Remove very old cruft.
2924 Seems like good code is generated without it.
2926 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2928 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
2929 (do_build_copy_constructor): Ditto.
2931 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
2933 * decl.c (push_switch): New function.
2934 (pop_switch): Ditto.
2935 (define_case_label): Check for jumping over initialization.
2937 * call.c (build_method_call): Check for an inline function being
2938 called before its definition has been seen.
2939 * typeck.c (build_function_call_real): Ditto.
2941 * decl.c (duplicate_decls): Check for a function being redeclared
2942 inline after its address has been taken.
2944 * typeck.c (build_conditional_expr): Handle related class lvalues.
2946 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2948 * pt.c (do_pending_expansions): Don't expand unused templates.
2950 * parse.y (component_decl): Accept a lone semicolon.
2952 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
2954 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
2955 object parameter anymore.
2957 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
2959 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2961 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
2962 (lang_extdef): Ditto.
2964 * parse.y (maybe_parmlist): New rule for use in declarators where
2965 this could either be a list of expressions or parameters. Calls
2966 suspend_momentary before deciding which.
2967 (direct_after_type_declarator): Use it.
2968 (complex_direct_notype_declarator): Use it.
2970 * pt.c (tsubst): Propagate attributes const and noreturn.
2972 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
2973 before doing the default thing.
2975 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
2977 * typeck.c (common_type): Call lookup_attribute instead of
2980 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
2982 * Make-lang.in: Change "realclean" to "maintainer-clean".
2984 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
2986 * decl2.c (finish_file): Fix broken linked list handling.
2988 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2990 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
2992 (finish_struct): Ditto.
2994 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
2996 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
2997 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
2999 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
3001 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
3002 it is of the same type as the return value.
3004 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3006 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
3009 * typeck.c (convert_for_initialization): Don't call a trivial copy
3012 * typeck2.c (store_init_value): Only abort if the type has a
3013 non-trivial copy constructor.
3015 * typeck.c (c_expand_return): If we're returning in a register and
3016 the return value is a TARGET_EXPR, expand it. Only do
3017 expand_aggr_init if we're returning in memory.
3018 (expand_target_expr): Function to expand a TARGET_EXPR.
3019 (build_modify_expr): Use it.
3021 * tree.c (build_cplus_new): Layout the slot.
3023 * expr.c (cplus_expand_expr): Use expand_call to expand the call
3024 under a NEW_EXPR, so the target is not discarded.
3026 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
3028 * gc.c (build_dynamic_cast): Tighten error checking.
3030 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3032 * expr.c (cplus_expand_expr): Only abort if the returned target is
3033 different from what we expected if the type has a non-trivial copy
3036 * decl2.c (cplus_decl_attributes): Attributes applied to a template
3037 really apply to the template's result.
3039 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
3040 to decide whether to consider a CALL_EXPR an lvalue.
3042 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
3043 type has a non-trivial copy constructor.
3045 * decl.c (start_function): If interface_known, unset
3046 DECL_NOT_REALLY_EXTERN on the function.
3048 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3050 * pt.c (do_function_instantiation): Handle explicit instantiation of
3052 (do_type_instantiation): Handle 'inline template class foo<int>',
3053 meaning just spit out the vtable.
3055 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
3056 the consed functions.
3058 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
3060 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3062 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
3063 typeck.c: Include output.h.
3065 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3067 * call.c (build_method_call): Allow a signature member functions to
3068 be called from a default implementation.
3070 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3072 * repo.c (finish_repo): Remember what directory we are in.
3074 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
3076 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
3077 out the second copy of the symbol name. Don't remember COLLECT_GCC.
3079 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
3081 * search.c (virtual_context): New function to get the virtual
3082 context of a function.
3083 (expand_upcast_fixups): New function to generate runtime vtables.
3084 (fixup_virtual_upcast_offsets): Ditto.
3085 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
3086 ensure that the this offsets for upcasts from virtual bases into
3087 other virtual bases or non-virtual bases are correct at construction
3088 time and destruction time.
3089 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
3090 vtables in all virtual bases, instead of just one vtable in each
3092 (fixup_vtable_deltas1): Ditto.
3094 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
3096 * Makefile.in (lex.o): Add dependency on c-pragma.h.
3098 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
3099 appropriate, instead of 0.
3101 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3103 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
3104 comparing local and global decls.
3106 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3108 * typeck.c (convert_arguments): Only prohibit passing to ... of
3109 types with non-trivial copy constructors.
3111 * repo.c (repo_template_used): Don't try to mess with no id.
3113 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
3115 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
3117 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3119 * cp-tree.h (current_tinst_level): Delete declaration, since it's
3122 * typeck.c (build_modify_expr): Catch incompatible array assignment.
3124 * parse.y (attribute_list, attrib): Rewrite actions to feed the
3125 right stuff to decl_attributes.
3127 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3129 * search.c (dfs_debug_mark): Check for magic virtual like
3130 import_export_vtable.
3132 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
3135 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
3137 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
3140 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3142 * decl.c (finish_decl): If we're writing out a static data member of
3143 a class, we want the debug info for that class.
3145 * gc.c (build_t_desc): Check linkage of a class properly.
3147 * class.c (finish_struct): Set the 'headof' offset for the main
3149 (prepare_fresh_vtable): Fix typeinfo pointer here.
3150 (modify_one_vtable): Instead of here.
3152 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3154 * repo.c (repo_get_id): New function to return the interesting
3155 identifier for a repo entity.
3156 (repo_template_used): Use it.
3157 (repo_template_instantiated): Mark the id as chosen.
3158 (init_repo): Record whether or not the id was chosen.
3159 (finish_repo): Note if an id was newly chosen.
3161 * pt.c (do_function_instantiation): Call repo_template_instantiated.
3162 (do_type_instantiation): Ditto. Don't diagnose multiple
3165 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
3166 whether or not to synthesize a method.
3169 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
3170 * class.c (modify_all_direct_vtables): ditto.
3171 * init.c (expand_direct_vtbls_init): expand more vtables if
3174 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
3176 * gc.c (build_headof): Use ptrdiff_type_node instead of
3177 integer_type_node on pointer arithmetic.
3179 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3181 * typeck.c (build_modify_expr): Undo previous change.
3183 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3185 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
3187 * repo.c (get_base_filename): Put the .rpo file in the directory
3188 with the object file, not the source.
3190 * typeck.c (build_conditional_expr): Handle pmf's better.
3192 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
3193 the name of the symbol.
3195 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3197 * repo.c (open_repo_file): Make repo filename DOS-compliant.
3198 (*): Also write a new repo file if some previously-used
3199 templates are no longer used. Only remember the identifier.
3201 * lex.c (cons_up_default_function): If this function belongs to a
3202 template class, call repo_template_used for it.
3204 * repo.c (repo_template_used): Using a class means using its vtable,
3206 (finish_repo): Ditto.
3208 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
3209 if the type has a complex copy constructor.
3211 * decl2.c (lang_decode_option): -frepo implies
3212 -fno-implicit-templates.
3214 * decl.c (start_function): Clear current_{base,member}_init_list.
3216 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
3218 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3220 * decl.c (struct cp_function): Add {base,member}_init_list.
3221 (push_cp_function_context): Save current_{base,member}_init_list.
3222 (pop_cp_function_context): Restore them.
3224 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3226 * repo.c (get_base_filename): Take filename parm, fix logic bug.
3228 * typeck.c (build_compound_expr): Do not warn about a compound expr
3229 in which the first expression has no side effects.
3230 (build_x_compound_expr): Warn here instead.
3231 (build_conditional_expr): Don't warn about a conditional expression
3232 between an enum and the type it promotes to.
3234 * init.c (build_new): Handle initialization of arrays of builtins
3237 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3239 * repo.c: Include config.h to get definitions of bcopy and rindex
3240 on systems that don't have them (e.g., SVR4).
3242 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
3244 * decl2.c (finish_table): Pass NULL_TREE instead of init to
3245 finish_decl so that it won't try and do error checking on the
3248 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3250 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
3251 determine whether this compile used -c -o.
3252 (open_repo_file): Use get_base_filename. Remove the extension.
3253 (finish_repo): Spit out the values of main_input_filename,
3254 COLLECT_GCC and COLLECT_GCC_OPTIONS.
3256 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
3258 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3260 * search.c (compute_access): Don't try to do access control on
3263 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3265 * repo.c: New file to handle things repo.
3267 * pt.c (instantiate_template): Call repo_template_used if the
3268 definition is accessible.
3269 (mark_function_instantiated): Split out from
3270 do_function_instantiation.
3271 (mark_class_instantiated): Split out from do_type_instantiation.
3273 * parse.y (template_instantiate_once): Call repo_template_used.
3275 * lex.c (lang_init): Call init_repo.
3277 * decl2.c: Handle flag_use_repository.
3278 (finish_file): Call finish_repo.
3280 * decl.c (start_method): Call repo_template_used if this is a
3283 * Makefile.in (CXX_OBJS): Add repo.o.
3284 (repo.o): Add dependencies.
3286 * Make-lang.in (CXX_SRCS): Add repo.c.
3288 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
3289 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
3291 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
3294 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
3296 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3298 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
3299 and result_type. When checking for comparison between signed
3300 and unsigned, use result_type rather than the (possibly shortened)
3301 type of op0. Also, don't warn about equality comparison of a
3302 signed operand to an unsigned constant that fits in the signed
3305 * method.c (do_build_copy_constructor): Reverse
3306 current_base_init_list after we've built it up.
3308 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
3310 * except.c (build_throw): Never warn about the value of throw not
3313 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
3315 * except.c (expand_start_catch_block): Check for bad catch parameter
3318 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3320 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
3321 DECL_EXTERNAL is not already set.
3323 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
3325 * method.c (emit_thunk): Let poplevel know that the last level is
3326 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
3328 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3330 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
3333 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
3335 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
3336 all deferred inlines.
3338 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3340 * cp-tree.h (DECL_THIS_INLINE): New macro.
3341 (DECL_NOT_REALLY_EXTERN): New macro.
3342 (DECL_THIS_STATIC): New macro.
3344 * decl.c: Lose all references to current_extern_inline. Break
3345 inline semantics into DECL_INLINE for actual inlining and
3346 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
3347 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
3348 emit an inline here. Associated changes.
3353 * call.c (build_method_call): Don't bother trying to handle inlines
3355 * cvt.c (convert_to_aggr): Ditto.
3357 * pt.c (do_function_instantiation): Handle instantiation of
3358 public inlines, too.
3360 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
3362 * except.c (init_exception_processing): Change the interface for
3363 __throw_type_match and add decl for new rtti matching routine
3364 __throw_type_match_rtti.
3365 (build_eh_type): New routine to build a run time descriptor for the
3367 (expand_start_catch_block): Update to use new calling convention for
3369 (expand_throw): Update to use build_eh_type.
3371 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
3373 * g++.c: Removed __NetBSD__ from conditional.
3374 Declare strerror if HAVE_STRERROR is defined; otherwise
3375 declare sys_errlist and sys_nerr.
3376 (my_strerror): New function.
3378 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3380 * search.c (get_binfo): Don't try to be so clever.
3382 * tree.c (copy_to_permanent): Also suspend_momentary().
3384 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
3385 if the types are the same.
3387 * decl.c (start_function): Handle extern inlines more like C++ says
3390 * init.c (build_member_call): Hand constructor calls off to
3391 build_functional_cast.
3393 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
3394 the name of the type.
3396 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3398 * decl.c (grokdeclarator): Check for the decl returned by
3399 grokfndecl to be null before using build_decl_attribute_variant.
3401 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3403 * init.c (build_new): Use build_pointer_type instead of
3406 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3408 * typeck.c (build_conditional_expr): Handle pmfs.
3409 (convert_for_assignment): Fix pmf support.
3411 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
3412 (cp_convert_to_pointer): Handle pmfs.
3413 (cp_convert): Pass pmfs to cp_convert_to_pointer.
3415 * typeck.c (common_type): Handle inheritance for pmfs.
3417 * typeck2.c (build_m_component_ref): Do access control.
3419 * typeck.c (comp_target_types): Check for conversion to void *
3420 before checking trickier conversions.
3422 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
3424 * pt.c (push_tinst_level): Complain if template instantiation depth
3425 is greater than max_tinst_depth.
3427 * typeck.c (common_type): Assume that we can call common_type to
3428 unify the target type of a pointer.
3430 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3432 * decl2.c (finish_file): Don't synthesize methods at
3433 finish_vtable_prevardecl time. Do synthesize methods that are not
3434 used, but are public and not external.
3436 * cvt.c (build_type_conversion): Only give an error if for_sure.
3438 * typeck.c (comp_target_types): Only support pointer conversions if
3441 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3443 * init.c (build_new): Catch use of an initializer list where it
3446 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3448 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
3451 * decl2.c: temp_name_counter is now public.
3453 * decl.c (struct cp_function): Add temp_name_counter field.
3454 (push_cp_function_context): Save it.
3455 (pop_cp_function_context): Restore it.
3457 * typeck.c (common_type): Handle unifying function types, and unify
3458 unmatched things to void* with a compiler_error, rather than
3459 silently like before.
3461 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
3463 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
3464 Brendan's last change and fix latent problem that causes TD entries
3465 to not come out when the things that need them has yet to be
3468 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3470 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
3471 and type1, since we might have changed op0 or op1.
3473 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
3475 * typeck.c (common_type): Don't mess up templates.
3477 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3479 * typeck.c (common_type): Handle ptms properly. Also handle
3481 (build_binary_op_nodefault): New variable build_type controls what
3482 type is given to the expression when it is created. Set this to
3483 boolean_type_node for comparison ops instead of using result_type.
3484 (comp_target_types): Allow T * -> void *.
3486 * cvt.c (cp_convert_to_pointer): Do access control when converting
3489 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3491 * parse.y (extern_lang_string): Catch use of linkage specs that
3492 aren't all naming the same language.
3494 * class.c (finish_struct): Delete accidental duplicate code.
3496 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3498 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
3499 comparing functions and incomplete types.
3501 * decl.c (finish_function): Only unset current_function_decl if
3503 (duplicate_decls): Last change went too far; we only want to stop
3504 checking for value/reference ambiguity.
3506 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
3508 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
3509 out fresh, as the new type may be larger.
3511 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3513 * expr.c (extract_init): Try to expand the RTL for the
3514 initialization and figure out what it will look like so we can avoid
3515 run-time initialization. Disabled for now.
3516 (extract_scalar_init): Helper for scalar initialization.
3517 (extract_aggr_init): Helper for aggregate initialization.
3519 * decl.c (duplicate_decls): Don't complain about ambiguous
3521 (obscure_complex_init): Now returns a tree. Call extract_init if
3522 we're optimizing and this is a toplevel decl.
3523 (finish_decl): Update accordingly.
3525 * lex.c (check_newline): If we're just changing files (not pushing
3526 or popping), update input_file_stack->name.
3528 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
3530 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
3531 in the transitive unification code.
3533 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3535 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
3537 (grokdeclarator): Don't allow friends to be defined in local classes.
3539 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3541 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
3542 rather than DECL_SAVED_INSNS to decide whether or not this method
3543 was declared inline.
3545 * method.c (synthesize_method): Turn off DECL_INLINE if
3546 function_cannot_inline_p thinks we're too large.
3548 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
3550 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3552 * class.c (instantiate_type): Handle pmfs.
3554 * typeck.c (convert_for_assignment): Check types when assigning one
3557 * decl.c (define_label): Fix logic for printing out the name of the
3558 label in an error message.
3560 * error.c (dump_expr): Support ARRAY_REF.
3562 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3564 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
3565 (finish_prevtable_vardecl): Instead of here.
3567 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3569 * decl.c (expand_static_init): Also use expand_aggr_init if the
3570 initializer is a TREE_LIST.
3571 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
3573 * pt.c (unify): Fix unification of return type.
3575 * expr.c (fixup_result_decl): Use store_expr, rather than
3576 emit_move_insn, to move the return value into the place where
3577 callers will expect it.
3579 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3581 * init.c (build_offset_ref): Call assmble_external on functions.
3582 * typeck.c (build_component_ref): Ditto.
3584 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3586 * decl.c (struct saved_scope): Add members base_init_list and
3588 (push_to_top_level): Save current_base_init_list and
3589 current_member_init_list to them.
3590 (pop_from_top_level): Put it back.
3592 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3594 * pt.c (instantiate_template): Call assemble_external.
3596 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
3598 * class.c: Include rtl.h, to get NULL_RTX.
3599 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
3600 on hosts with different sizes for each part of the union.
3601 * tree.c: Also include rtl.h.
3602 (layout_basetypes): Same change for DECL_SAVED_INSNS.
3604 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3606 * pt.c (unify): Fix array domain unification for 64-bit targets.
3608 * decl2.c (finish_file): Push bizarre type decl before walking the
3609 vtables the first time.
3610 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
3611 with TREE_CHAIN (prev).
3613 * init.c (emit_base_init): Use convert_pointer_to_real instead of
3614 convert_pointer_to when converting to a direct base.
3616 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
3618 * pt.c (type_unification): Handle transitive unification better.
3620 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3622 * decl2.c (walk_vtables): Always set prev to vars.
3623 (mark_vtable_entries): Call assemble_external on the vtable entries.
3625 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
3626 calling layout_decl, so that it gets updated properly.
3628 Finally re-enable dynamic synthesis. This time it works.
3629 * method.c (synthesize_method): Pass decl_function_context (fndecl)
3630 to {push,pop}_cp_function_context.
3631 * decl.c (push_cp_function_context): Now takes a tree argument.
3632 (pop_cp_function_context): Ditto.
3633 * call.c (build_method_call): Enable synthesis.
3634 * lex.c (cons_up_default_function): Ditto.
3636 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
3638 * parse.y (setattrs): Chain onto prefix_attributes rather than
3641 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3643 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
3644 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
3646 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3648 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
3649 and convert the size and integer_one_node to the index type.
3651 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3653 * typeck.c (get_member_function_from_ptrfunc): Save the instance
3654 argument, and tack it onto the front of the COND_EXPR to make the
3655 semantics come out right. Grab the instance argument from
3656 '*instance_ptrptr', rather than having it passed in separately.
3658 * various: Change various consed-up comparison operations to have
3659 boolean type. Remove the instance argument in calls to
3660 get_member_function_from_ptrfunc.
3662 * error.c (dump_expr): Dump true and false as "true" and "false".
3664 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
3665 global init function.
3667 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
3668 inline function is public.
3670 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3672 * init.c (is_friend): Be more careful about checking
3673 DECL_CLASS_CONTEXT on non-member functions.
3675 * decl2.c (finish_vtable_vardecl): Don't bother calling
3676 assemble_external here.
3677 (prune_vtable_vardecl): New function that just splices out the
3678 vtable decl from the top-level decls.
3679 (import_export_inline): Unset DECL_EXTERNAL at first.
3680 (finish_file): Don't bother calling assemble_external here. Do
3681 splice out all of the vtables.
3683 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3685 * decl.c (finish_function): If we're not emitting the function yet,
3686 call assemble_external for it.
3688 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
3690 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
3691 Also don't splice out the current vtable if it is unused.
3692 (finish_file): Move the second walk_vtables and the synthesis check
3693 inside the 'reconsider' loop. Move thunk emission after the
3696 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3698 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
3699 was passing bogus values for readonly and volatile from the original
3700 template decl, not the resultant type of the tsubst call.
3702 * class.c (duplicate_tag_error): Use cp_error_at to point out the
3703 previous definition of the tag.
3705 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3707 * decl.c (start_function): Clear base_init_insns and protect_list.
3708 (struct cp_function): Add base_init_insns field.
3709 (push_cp_function_context): Also save base_init_insns.
3710 (pop_cp_function_context): Also restore base_init_insns.
3712 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3714 * init.c (member_init_ok_or_else): Check for initializing a static
3716 (emit_base_init): Instead of here.
3718 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3720 * call.c (build_method_call): Disable synthesis as needed.
3721 * lex.c (cons_up_default_function): Ditto.
3723 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3725 * parse.y: New rules to allow attributes in a prefix position.
3726 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
3727 (setattr): New rule.
3728 (reserved_declspecs, declmods): Catch attributes here.
3729 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
3730 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
3732 (grokdeclarator): Added code to support machine attributes.
3733 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
3735 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3737 * call.c (build_method_call): Don't synthesize methods outside of a
3740 Make base initialization more re-entrant so that synthesis on the
3741 fly will work (and, eventually, template instantation on the fly).
3742 * init.c (sort_member_init): Don't bother with members that can't be
3743 initialized. Reorganize a bit. Don't initialize base members here.
3744 (sort_base_init): New function, like sort_member_init, but for base
3745 classes. Steals some code from emit_base_init.
3746 (emit_base_init): Simplify. Call sort_{member,base}_init before
3747 doing any initialization, so we don't have to save
3748 current_{member,base}_init_list in push_cp_function_context.
3749 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
3750 (expand_aggr_vbase_init): Simplify.
3751 * decl.c (struct cp_function): Add protect_list field.
3752 (push_cp_function_context): Also save protect_list.
3753 (pop_cp_function_context): Also restore protect_list.
3754 * call.c (build_method_call): Enable synthesis at point of call.
3755 * lex.c (cons_up_default_function): Ditto.
3757 * parse.y: Turn -ansi checks back into -pedantic checks.
3759 * init.c (build_new): Fix -fcheck-new for array new.
3761 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
3763 * typeck.c (build_compound_expr): warn if left-hand operand of
3764 comma expression has no side-effects.
3766 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3768 * parse.y (primary): Change 'object qualified_id *' rules to 'object
3769 overqualified_id *'.
3771 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3773 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
3774 Make the error look the same as the one we issue in c_sizeof.
3776 * typeck.c (build_binary_op_nodefault): Give an error for trying
3777 to compare a pointer-to-member to `void *'.
3779 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3781 * typeck.c (build_unary_op): Handle bool increment with smoke and
3782 mirrors here, rather than in expand_increment where it belongs,
3783 because Kenner doesn't agree with me.
3785 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3787 * decl.c (grokparms): Catch a PARM_DECL being used for a default
3790 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3792 * init.c (build_new): Don't allow new on a function type.
3794 * parse.y (primary): Avoid a crash when seeing if the arg is of
3795 the same type as that given for the typespec in an explicit dtor call.
3797 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3799 * decl.c (finish_function): Change test for calling
3800 mark_inline_for_output.
3802 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3804 * typeck.c (build_modify_expr): Complain if
3805 build_default_binary_type_conversion fails.
3807 * init.c (expand_default_init): Handle arguments of unknown type
3810 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
3812 * various: Pass 'complain'.
3814 * typeck.c (comptypes): Be more picky about comparing UPTs.
3816 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3818 * decl.c (grokdeclarator): If declarator is null, say that the
3819 type used has an incomplete type.
3821 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3823 * pt.c (instantiate_template): Copy the template arguments to the
3824 permanent_obstack. Also use simple_cst_equal to compare them when
3825 looking for a previous instantiation.
3827 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
3828 they are array domain types).
3830 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3832 * cp-tree.h: Define WANT_* constants for passing to
3833 build_expr_type_conversion.
3834 * cvt.c (build_expr_type_conversion): New function to build
3835 conversion to one of a group of suitable types.
3836 (build_default_binary_type_conversion): Use it.
3837 * decl2.c (grok_array_decl): Ditto.
3838 * typeck.c (build_unary_op): Ditto.
3839 (build_array_ref): Tidy up a bit.
3840 (build_binary_op): Ditto.
3842 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3844 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
3846 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3848 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
3849 reserved_declspecs' rule.
3851 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
3852 (direct_notype_declarator): Ditto.
3853 (complex_direct_notype_declarator): Add notype_qualified_id rule.
3855 * lex.c (real_yylex): Handle :> digraph properly.
3857 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3859 * decl.c (grokdeclarator): Check if it's a friend, not if it's
3860 non-virtual, that's being initialized. Move the check up to
3861 before FRIENDP would get cleared. Catch an unnamed var/field
3862 being declared void. Say just `field' instead of `structure field'
3863 in the error message. Only go for the operator name if DECLARATOR
3866 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3868 * decl.c (start_function): Complain about abstract return type.
3869 (grokdeclarator): Complain about declaring constructors and
3870 destructors to be const or volatile. Complain about declaring
3871 destructors to be static.
3873 * pt.c (uses_template_parms): Handle pmfs.
3875 * decl.c (grokdeclarator): Don't call variable_size for array bounds
3876 that only depend on template constant parameters.
3878 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3880 * error.c (dump_decl): Only look to see if it's a vtable if we
3881 actually have a name to check out.
3883 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3885 * cvt.c (convert_to_aggr): Lose misleading shortcut.
3887 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
3889 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
3892 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3894 * decl.c (grokdeclarator): Don't allow a static member to be
3895 declared `register'.
3897 * init.c (make_friend_class): Move up to a pedwarn for the warning
3898 about a class declaring friends with itself.
3900 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
3901 or `inline friend class foo'. Only try to make a friend out of
3902 TYPE if we didn't already reset it to integer_type_node.
3904 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3906 * decl.c (grokdeclarator): Don't allow initialization of a
3907 non-virtual function.
3909 * decl.c (start_function): Do a pedwarn if we're changing `main'
3910 to have an int return type.
3912 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3914 * typeck.c (build_modify_expr): Handle simple assignment from
3915 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
3917 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3919 * decl.c (grokdeclarator): Also don't allow virtual outside of a
3920 class decl for a scope method definition performed at global binding.
3922 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
3925 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
3927 * typeck.c (build_binary_op): Return an error_mark_node if either
3928 one of the args turned into an error_mark_node when we tried to
3929 use default_conversion.
3931 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
3933 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
3934 used on `__wchar_t'.
3936 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
3938 * except.c (end_protect_partials): Do it the right way.
3940 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3942 * typeck.c (build_binary_op_nodefault): Upgrade warning about
3943 comparing distinct pointer types to pedwarn.
3945 * typeck2.c (digest_init): Cope with extra braces.
3947 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
3948 of INT_CST_LT (..., interger_zero_node).
3950 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3952 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
3953 function for systems that don't have EH.
3955 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3957 * call.c (can_convert_arg): Like can_convert, but takes an arg as
3960 * pt.c (type_unification): Allow implicit conversions for parameters
3961 that do not depend on template parameters.
3963 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
3965 * Make-lang.in, config-lang.in: ($exeext): New macro.
3966 * Make-lang.in: Try a "cp" if "ln" fails.
3967 * cp-tree.h (decl_attributes): Added argument.
3968 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
3969 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
3970 Modified spawnvp to have to correct number of arguments for OS/2, NT.
3972 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
3974 * decl.c (finish_function): Add calls to end_protect_partials to end
3975 the exception region that protects constructors so that partially
3976 constructed objects can be partially destructed when the constructor
3977 throws an exception.
3978 * init.c (perform_member_init, sort_member_init, emit_base_init):
3979 Added support for partially constructed objects.
3980 * init.c (build_partial_cleanup_for): New routine to do partial
3981 cleanups of a base class.
3982 * decl2.c (finish_file): Move the emitting of the exception table
3983 down, after we emit all code that might have exception regions in
3985 * except.c (end_protect_partials, might_have_exceptions_p): New
3987 (emit_exception_table): Always output table if called.
3988 * cp-tree.h (protect_list, end_protect_partials,
3989 might_have_exceptions_p, emit_exception_table): Added.
3991 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3993 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
3994 address of a local variable.
3995 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
3996 were given a non-null PTR_TO_INSTPTR.
3998 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4000 * decl.c (duplicate_decls): Always lay out the merged decl.
4002 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
4003 (finish_prevtable_vardecl): Ditto.
4005 * method.c (synthesize_method): Set interface_{unknown,only}
4006 according to the settings for our class, not the file where it comes
4009 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
4011 * except.c: Handle systems that define __i386__ but not __i386.
4013 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4015 * decl2.c (reparse_decl_as_expr): Support being called without a
4018 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
4021 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
4023 * parse.y (template_def, fndef, fn.def1, return_init, condition,
4024 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
4025 component_decl_1, after_type_component_declarator0,
4026 notype_component_declarator0, after_type_component_declarator,
4027 notype_component_declarator, after_type_component_declarator,
4028 full_parm, maybe_raises, exception_specification_opt): Fix up,
4029 include exception_specification_opt maybeasm maybe_attribute and
4030 maybe_init if missing. Rename maybe_raises to
4031 exception_specification_opt to match draft wording. Use maybe_init
4034 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4036 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
4037 built for news of scalar types.
4039 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4041 * typeck.c (build_binary_op_nodefault): Update code for warning
4042 about signed/unsigned comparisons from C frontend. Realize that the
4043 code in the C frontend is, if anything, even more bogus. Fix it.
4044 (build_binary_op): Undo default_conversion if it wasn't useful.
4046 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
4049 * decl2.c (import_export_vtable): Don't try the vtable hack
4050 if the class doesn't have any real non-inline virtual functions.
4051 (finish_vtable_vardecl): Don't bother trying to find a non-inline
4052 virtual function in a non-polymorphic class.
4053 (finish_prevtable_vardecl): Ditto.
4055 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
4057 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
4059 * init.c (expand_virtual_init): Always call assemble_external.
4061 * class.c (build_vfn_ref): Always call assemble_external.
4062 (build_vtable): Always call import_export_vtable.
4063 (prepare_fresh_vtable): Ditto.
4064 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
4066 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4068 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
4069 whether an enumerated type fits in a bitfield.
4071 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4073 * class.c (grow_method): Update method_vec after growing the class
4076 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
4078 * parse.y (handler_seq): Push a level for the catch parameters.
4080 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4082 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
4083 bases, in case they've been clobbered.
4085 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
4087 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
4088 so that one day it will always be valid.
4089 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
4091 * cp-tree.h (copy_binfo): Removed, unused.
4092 * tree.c (copy_binfo): Ditto.
4094 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4096 * init.c (build_new): Save the allocation before calling
4097 expand_vec_init on it.
4099 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
4100 match the TYPE_PRECISION of the underlying type for constant folding
4103 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
4105 * except.c (push_eh_entry, expand_start_all_catch,
4106 expand_leftover_cleanups, expand_end_catch_block): Keep track of
4107 the context in which the exception region occurs.
4108 (build_exception_table): If the region was not output, don't output
4109 the entry in the eh table for it.
4111 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4113 * init.c (expand_default_init): Only use a previous constructor call
4114 if it's a call to our constructor. Does the word "Duh" mean
4117 * decl.c (grokparms): Fine, just don't call
4118 convert_for_initialization at all. OK? Happy now?
4120 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4122 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
4123 method vector has a second element before returning it.
4125 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
4126 convert_for_initialization.
4128 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4130 * typeck.c (build_modify_expr): Compare function name to
4131 constructor_name (current_class_type) instead of current_class_name.
4133 * decl.c (grokparms): Don't do anything with the return value of
4134 convert_for_initialization.
4136 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
4138 * decl.c (duplicate_decls): Tweak error message.
4140 * typeck.c (build_const_cast): Implement checking.
4141 (build_reinterpret_cast): Implement some checking.
4143 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
4144 converting to the same aggregate type.
4145 (CONV_STATIC_CAST): Include it.
4146 (CONV_C_CAST): Ditto.
4147 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
4148 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
4150 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4152 * typeck.c (build_c_cast): Use non_lvalue to tack something on
4155 * decl.c (auto_function): Now a function.
4156 * except.c (init_exception_processing): terminate, unexpected,
4157 set_terminate, and set_unexpected have C++ linkage.
4159 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
4160 truthvalue_conversion for converting to bool, as it handles
4161 user-defined conversions properly.
4162 (condition_conversion): Ditto.
4164 * except.c (expand_throw): Don't call convert_to_reference.
4165 Pass the correct parameters to build_new.
4167 * method.c (do_build_assign_ref): Don't use access control when
4168 converting to a base reference here.
4169 (do_build_copy_constructor): Or here.
4171 * init.c (build_new): Unset TREE_READONLY on the dereferenced
4172 pointer before assigning to it.
4174 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
4176 * decl2.c (delete_sanity): You can now delete pointer to const.
4178 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
4180 * decl.c (finish_function): Don't rely on actual parameters being
4181 evaluated left-to-right.
4182 * except.c (expand_end_catch_block): Ditto.
4184 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4186 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
4188 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
4191 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
4193 (convert_to_reference): Fix erroneous text substitution.
4195 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
4196 Add new argument to all callers.
4198 * typeck.c (convert_arguments): Check for error_mark_node before
4199 trying to do anything with the actual parameter.
4201 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
4203 (bool_truthvalue_conversion): Remove. Fix all callers to call
4204 truthvalue_conversion instead.
4205 (various): Fold CLEANUP_POINT_EXPRs.
4207 * parse.y (conditions): Call condition_conversion rather than
4208 building up a CLEANUP_POINT_EXPR.
4210 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
4211 under -falt-external-templates.
4213 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4215 * init.c (build_new): Complain about new of const type without
4216 initializer. Other cleanup.
4218 * call.c (compute_conversion_costs): Don't call
4219 build_type_conversion with a reference type; convert to the target
4220 type and check its lvaluetude.
4221 * cvt.c (convert_to_reference): Ditto.
4223 * cvt.c (build_type_conversion_1): There will never be any need to
4224 dereference references here now.
4226 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
4228 * except.c (expand_builtin_throw): Make sure we only `use' the
4229 value of return_val_rtx.
4231 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4233 * parse.y (structsp): Don't complain about declaring a type being
4234 defined to be a friend.
4236 * decl2.c (warn_if_unknown_interface): Note the template in question
4237 and the point of instantiation, for -falt-external-templates.
4238 * lex.c (reinit_parse_for_method): Pass the decl to
4239 warn_if_unknown_interface.
4240 * pt.c (instantiate_template): Ditto.
4241 (end_template_decl): Ditto.
4243 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
4244 nested name again, to make local classes work a bit better.
4246 * typeck.c (build_function_call_real): Dereference reference after
4247 checking for incomplete type.
4249 * init.c (build_new): Accept new of const and volatile types.
4251 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
4253 * decl.c (grokdeclarator): Fix error message.
4255 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4257 * typeck.c (convert_for_initialization): Do bash arrays when
4258 converting to a reference to non-array.
4260 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4262 * cvt.c (cp_convert): Don't call convert_to_reference, or
4263 automatically dereference references. Do pass reference conversions
4264 to cp_convert_to_pointer.
4265 (cp_convert_to_pointer): Support references.
4267 * call.c (build_method_call): Don't build up a reference to the
4268 parameter here; let build_overload_call handle that.
4270 * typeck.c (build_c_cast): Call convert_to_reference directly if
4271 converting to a reference type.
4272 * method.c (do_build_copy_constructor): Ditto.
4273 * method.c (do_build_copy_constructor): Ditto.
4274 (do_build_assign_ref): Ditto.
4276 * call.c (build_method_call): Dereference a returned reference.
4277 * typeck.c (build_function_call_real): Ditto.
4279 * decl.c (xref_basetypes): Check for unions with basetypes here.
4280 (xref_tag): Instead of here.
4282 * pt.c (process_template_parm): Template type parm decls are
4285 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4287 * parse.y (typed_declspecs): Add missing semicolon.
4288 (do_xref_defn): Resurrect.
4289 (named_class_head_sans_basetype): Move template specialization
4290 definition cases to named_class_head_sans_basetype_defn.
4292 * decl2.c (grokfield): Call pushdecl_class_level after setting the
4293 TYPE_NAME, not before.
4295 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4297 * call.c (convert_harshness): Don't call sorry here. Don't allow
4298 conversions between function pointer types if pedantic.
4300 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
4302 * lex.c (cons_up_default_function): Use the full name for the return
4305 * decl.c (set_nested_typename): Don't worry about anonymous types,
4306 as they already have a unique name.
4307 (pushdecl): Remove redundant set_nested_typename
4308 (xref_tag): Split out base handling into xref_basetypes.
4310 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
4311 not considered incomplete even though their definition is unknown.
4313 * decl.c (xref_defn_tag): Lose.
4314 (xref_tag): xref_next_defn = ! globalize.
4315 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
4316 ones that should have it set will have it set by pushtag.
4317 (pushdecl_class_level): Ditto.
4318 (pushtag): Tidy up a bit.
4319 (set_nested_typename): Push a decl for the nested typename from
4320 here, rather than from xref_defn_tag.
4322 * parse.y (do_xref): Lose.
4323 (named_class_head): If we see 'class foo:' we know it's a
4324 definition, so don't worry about base lists for non-definitions.
4326 * pt.c (push_template_decls): Template parm decls are artificial.
4328 * decl.c (duplicate_decls): Restore check for qualifier
4329 disagreement for non-functions.
4330 (decls_match): Remove check for qualifier disagreement.
4332 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4334 * decl.c (grok_reference_init): Convert initializer from
4336 * typeck.c (convert_for_initialization): Ditto.
4338 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
4340 * cvt.c (cp_convert): Don't convert to the same class type by just
4341 tacking on a NOP_EXPR.
4342 (convert_to_reference): Use comp_target_types instead of comptypes
4343 so that we don't allow conversions two levels down.
4345 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4347 * class.c (build_vbase_path): Bash types to make the backend happy.
4348 * cvt.c (build_up_reference): Bash the types bashed by
4349 build_vbase_path to be reference types instead of pointer types.
4350 (convert_to_reference): Ditto.
4352 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
4355 * parse.y (structsp): Put back error for 'struct B: public A;'.
4357 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
4359 * except.c: Add support for mips systems that don't define __mips
4360 but do define mips, like Ultrix.
4362 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
4364 * except.c: Add support for exception handling on the Alpha.
4366 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
4368 * decl2.c (finish_file): Fix bug in Jan 31st change.
4370 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
4372 * sig.c (build_signature_pointer_or_reference_type): Don't set
4373 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
4374 doesn't expect to find a copy constructor.
4375 * call.c (build_method_call): Treat signature pointers/reference
4376 as if IS_AGGR_TYPE were set.
4378 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
4380 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
4381 (build_t_desc): Inform the user here if they try and build
4382 with -frtti and don't include <typeinfo.h>.
4384 * decl2.c (finish_prevtable_vardecl): Support rescanning.
4385 (finish_file): Move finish_prevtable_vardecl up to before the global
4386 initializers are done as tdecls are initialized in the global
4387 initializer. Also Pick up any new tdecls or vtables needed by
4388 synthesized methods.
4390 * class.c (finish_struct): Simplify. We have to do rtti scanning at
4391 end, so we might as well do all of it there.
4393 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4395 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
4398 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
4400 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
4401 finish_vtable_vardecl. It has the first half functionality from
4403 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
4404 in finish_prevtable_vardecl.
4405 * decl2.c (finish_file): Call finish_prevtable_vardecl.
4406 * gc.c (build_generic_desc): Allow it to be called when not at the
4407 global binding layer, but behave as if we were.
4408 (build_t_desc): Rearrange a bit so that it really works and is
4410 * class.c (finish_struct): Don't decide on tdecls here, as we have
4411 to wait until the end of the file in general to decide whether or
4414 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4416 * init.c (build_delete): Check access to operator delete before
4417 calling the destructor.
4418 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
4419 return error_mark_node.
4420 * call.c (build_method_call): Use the one-argument op delete even if
4423 * init.c (build_new): Fix -fthis-is-variable support.
4424 * call.c (build_method_call): Ditto.
4426 * call.c (convert_harshness): Make conversion from a pointer to bool
4427 worse than conversion to another pointer.
4429 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4431 * init.c (build_new): Check new return value if -fcheck-new.
4433 * lex.c (check_newline): Clear end_of_file when we're done, too.
4435 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
4437 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
4438 vtables whereever they go.
4440 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
4443 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
4445 * decl2.c (finish_vtable_vardecl): Now set the
4446 interface/implementation of vtables on the first virtual function,
4447 if one exists, otherwise we use the old method. This is a major win
4448 in terms of cutting down the size of objects and executables in
4449 terms of text space and data space. Now most of the savings that
4450 #pragma interface/implementation gives is automatic in a fair number
4453 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4455 * decl.c (grokdeclarator): Discard the template parameters in a
4456 template constructor declaration so that the function is always
4457 named constructor_name (ctype).
4459 * lex.c (check_newline): Use ungetc to put back the character before
4460 calling HANDLE_PRAGMA.
4462 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
4464 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
4465 make sure we still match them.
4467 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4469 * parse.y: Add END_OF_LINE token.
4471 * lex.c (check_newline): Set linemode when we see a # directive, and
4472 unset it when we're done. Turn all 'return's into 'goto skipline'.
4473 Fix all uses of '\n', since we won't see it anymore. Put back the
4474 character we read before checking for a sysv or target pragma.
4475 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
4476 (handle_sysv_pragma): Don't look at the input stream; quit when we
4477 see an END_OF_LINE token.
4479 * input.c (getch): Return EOF if we're in line mode and at the end
4481 (put_back): Don't put back an EOF.
4483 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
4485 * except.c (expand_throw): Do the newing of the exception object
4486 before we load the type descriptor or the address so that we don't
4487 wipe any of the values out.
4489 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
4491 * except.c (init_exception_processing): Don't use r12 on the rs6000.
4493 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4495 * decl.c (grokparms): Don't try to build up a reference at this point.
4497 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
4498 will suffice to convert from integer_zero_node.
4500 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
4502 * class.c (instantiate_type): Change error message text.
4503 * typeck2.c (store_init_value): Likewise.
4505 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
4507 * pt.c (tsubst): When we copy a node, don't forget to copy
4508 TREE_CHAIN, we use it later.
4510 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4512 * typeck.c (convert_for_assignment): Initialize variable before use.
4514 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4516 * g++.c (main): Link with both libstdc++ and libg++ if called as
4517 something ending with "g++", otherwise only libstdc++. Move -lm to
4518 the end of the line.
4520 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4522 * call.c (build_method_call): Don't mess with 'this' before calling
4523 compute_conversion_costs.
4525 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4527 * search.c (get_matching_virtual): Give line number for previous
4530 * call.c (convert_harshness): Handle conversions to references
4533 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
4535 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
4537 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
4538 as the TREE_CHAIN for methods will take us to the next differently
4539 named function, DECL_CHAIN won't.
4541 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4543 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
4545 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
4546 warn_parentheses defaults to 0.
4548 * decl.c (grokparms): Put back call to require_instantiated_type.
4550 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
4552 * except.c (exception_section): Use the data section on the rs6000.
4553 Change calling convention for named_section.
4555 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
4557 * cp-tree.h : Make if (x=0) warn with wall
4558 * parse.y : Make if (x=0) warn with wall
4560 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4562 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
4563 BITS_PER_UNIT otherwise.
4565 * search.c (get_matching_virtual): Don't check the binfo if the
4568 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
4571 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4573 * various: Use boolean_type_node, boolean_true_node,
4576 * search.c (get_matching_virtual): Allow covariant returns that
4577 don't require pointer adjustment.
4579 * typeck.c (build_conditional_expr): Don't call default_conversion
4582 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
4584 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
4586 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
4588 * pt.c (do_function_instantiation): Free targs once we're done.
4590 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4592 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
4593 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
4596 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4598 * decl2.c (finish_file): We need to mess up if there are any
4599 variables in the list, not just if there is one with a constructor.
4601 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4603 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
4604 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
4605 (finish_function): Trust rest_of_compilation.
4607 * decl2.c (finish_file): Also call functions designated as static
4608 constructors/destructors.
4610 * decl.c (grokdeclarator): Allow access decls of operator functions.
4611 (grokparms): Only do convert_for_initialization if the initializer
4613 (duplicate_decls): Put back push_obstacks_nochange call.
4615 * lex.c (real_yylex): Downgrade complaint about the escape sequence
4616 being too large from pedwarn to warning.
4618 * decl.c (grokdeclarator): Don't complain about long long in system
4621 * lex.c (real_yylex): Handle digraphs.
4623 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4625 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
4626 affects C linkage declarations now.
4628 * typeck.c (comp_target_types): Grok simple contravariant conversions.
4629 (common_type): t1 and t2 are interchangeable.
4631 * various: Test return value of comp_target_types differently in
4632 different places; it now returns -1 for a contravariant conversion
4633 (which is fine in symmetric cases).
4635 (common_type): Prefer long double to double even when
4636 they have the same precision.
4638 * decl.c (grokparms): Call convert_for_initialization to check
4641 * init.c (build_new): void_type_node has a size (of 0).
4643 * decl.c (decls_match): Also check for agreement of TREE_READONLY
4644 and TREE_THIS_VOLATILE.
4645 (push_class_level_binding): Properly handle shadowing of
4646 nested tags by fields.
4648 * search.c (dfs_pushdecls): Ditto.
4650 * decl2.c (finish_file): Don't second-guess self-initialization.
4652 * cvt.c (convert_to_reference): Work with expr directly, rather than
4655 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
4657 * init.c (add_friend): Downgrade duplicate friend message from
4660 * decl.c (duplicate_decls): Push obstacks before calling common_type.
4662 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
4664 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
4665 exception table labels.
4666 (expand_start_all_catch): Ditto.
4667 (expand_leftover_cleanups): Ditto.
4668 (expand_end_catch_block): Ditto.
4669 * except.c (make_first_label): new function.
4670 (expand_start_all_catch): add a call to make_first_label() before
4671 using a label as a jump destination.
4672 (expand_end_all_catch): Ditto.
4673 (expand_leftover_cleanups): Ditto.
4674 (expand_end_catch_block): Ditto.
4675 (expand_builtin_throw): Ditto.
4676 (expand_throw): Ditto.
4677 * except.c: Add ARM processor support for exception handling.
4679 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4681 (complete_array_type): Copy code from C frontend.
4683 * lex.c (real_yylex): Don't multiply the length of a wide string
4684 literal by WCHAR_BYTES.
4686 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
4687 (duplicate_decls): Instead of here.
4688 (define_label): Complain about a label named wchar_t.
4689 (grokdeclarator): Complain about declarations of
4690 operator-function-ids as non-functions.
4692 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
4694 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
4696 * lex.c (real_yylex): Don't skip whitespace when reading the next
4699 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
4701 * except.c: Allow cc1plus to be built with native compiler on rs6000.
4702 (expand_start_all_catch): Add assemble_external calls for various
4704 (expand_leftover_cleanups): Ditto.
4705 (expand_start_catch_block): Ditto.
4707 (expand_builtin_throw): Ditto.
4709 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4711 * decl.c (pushtag): Only look for a previous decl in the current
4712 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
4714 * gxx.gperf: Add __signature__ and __sigof__ keywords.
4716 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
4717 does set flag_no_gnu_keywords and flag_operator_names.
4719 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
4720 Unset extension keywords if -fno-gnu-keywords.
4721 Allow operator names ('bitand') if -foperator-names.
4722 Never unset 'asm'; -fno-asm only affects 'typeof'.
4724 * decl.c (lookup_name_real): The got_object special lookup only
4727 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4729 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
4731 * parse.y (primary): Unset got_object after all rules that use the
4732 'object' nonterminal.
4733 (object): Set got_object.
4735 * lex.h: Declare got_object.
4737 * decl.c (lookup_name_real): Also lookup names in the context of an
4740 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
4742 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
4743 for things that have to be added to pointers, not size_type. Cures
4744 problems with pointer to members on Alphas.
4745 (build_binary_op_nodefault): Ditto.
4746 (get_delta_difference_: Ditto.
4747 (build_ptrmemfunc): Ditto.
4749 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4751 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
4754 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
4755 when dealing with overloaded member functions; just act like
4757 (commonparms): Remove misleading comment.
4759 * decl.c (duplicate_decls): Complain about repeated default
4761 (redeclaration_error_message): Instead of here.
4762 (pushdecl): Complain about missing default arguments here.
4763 (grokparms): Instead of here.
4764 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
4765 (grok_reference_init): Do not complain about missing initializer if
4768 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
4769 function alternative and want_type is not set.
4771 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4773 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
4774 the decl when the type has no TYPE_NAME.
4775 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
4776 (lookup_name_real): Call lookup_field with want_type =
4779 * search.c (lookup_field): Handle want_type properly in the presence
4780 of fields with the same name.
4782 * decl.c (set_nested_typename): Set nested name for file-scope types
4783 to include leading ::.
4784 (pushdecl): Set the nested typename if the decl doesn't have one,
4785 rather than if the type's canonical decl doesn't have one.
4787 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4789 * typeck.c (convert_for_assignment): Complain about contravariance
4791 (comp_target_types): Instead of here.
4792 (build_unary_op): resolve_offset_ref before checking for a valid
4795 * spew.c (yylex): Decrement looking_for_typename after we see a
4798 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
4799 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
4801 * typeck.c (convert_for_assignment): Converting pointers to bool
4802 does not need a cast.
4804 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4806 * class.c (instantiate_type): Initialize nsubsts parm.
4808 * pt.c (do_function_instantiation): Ditto.
4810 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4812 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
4813 DECL_SAVED_INSNS to determine whether or not we've seen a definition
4815 (instantiate_template): Ditto.
4817 * call.c (convert_harshness): Allow const reference binding when
4818 called from the overloading code, but not when called from
4819 can_convert (since it isn't a conversion).
4820 (convert_harshness): Put back some disabled code.
4822 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4824 * call.c (convert_harshness): There is no implicit conversion from
4825 void* to other pointer types (unless the parameter is (void*)0).
4826 (convert_harshness): Non-lvalues do not convert to reference types.
4828 * class.c (finish_struct_methods): Still set
4829 TYPE_HAS_{INT,REAL}_CONVERSION.
4831 * call.c (can_convert): Don't use aggregate initialization.
4833 * cp-tree.h: Declare lookup_conversions.
4835 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
4837 * parse.y (simple_stmt): Fix duplicate case value error messages to
4840 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4842 * cvt.c (build_type_conversion): Total rewrite to use
4843 convert_harshness instead of reproducing conversion logic here. Now
4846 * call.c (convert_harshness): Support conversions to bool.
4847 (can_convert): Checks whether a conversion is less harsh
4848 than USER_CODE, for build_type_conversion.
4850 * search.c (add_conversions): Function for passing to dfs_walk which
4851 adds all the type conversion operators in the current type to a list.
4852 (lookup_conversions): Calls dfs_walk with add_conversions and return
4854 (dfs_walk): Don't require a qfn.
4856 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
4857 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
4859 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
4860 (grow_method): A separate function for building onto the growing
4862 (finish_struct_methods): Use it. Put all type conversion operators
4863 right after the constructors. Perhaps we should sort the methods
4866 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4868 * call.c (build_method_call): Lose another misleading shortcut.
4870 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
4872 * gc.c (build_bltn_desc): Handle bool as a built-in type.
4874 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
4876 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
4877 on the complete type because of small virtual bases.
4879 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
4881 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
4883 (pushdecl): Also count decls pushed that are of a type being defined
4884 as incomplete things.
4885 * class.c (finish_struct): Move hack_incomplete_structures up to
4886 just after we set it as not being defined, so that the decls we
4887 build for RTTI don't count as incomplete.
4889 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
4891 * pt.c (tsubst): Fix problem with defining constructors in templated
4892 classes with virtual bases.
4894 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
4896 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
4898 * gc.c (build_typeid): Ditto.
4900 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
4902 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
4903 don't assert on complex AGGR inits.
4905 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
4907 * method.c (build_overload_value): Handle pointer to members as
4910 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
4912 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
4913 to do take the address of a data member for a pointer to data
4916 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
4918 * decl.c (grokdeclarator): Use the typedef name for linkage if the
4919 type doesn't otherwise have a name.
4921 * decl2.c (grokfield): Ditto.
4923 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
4924 DECL_NAME of enums, structs and classes, we have to avoid trying to
4925 put it in the TYPE_FIELDS again.
4927 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
4929 * decl2.c (check_classfn): Ignore this parameter on static functions
4930 when checking to see if we match.
4932 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
4934 * typeck.c (unary_complex_lvalue): Handle address of non-left most
4935 pointers to members by calling get_delta_difference.
4937 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
4939 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
4940 static functions to early.
4942 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
4944 * method.c (make_thunk): Handle encoding of positive thunk offsets.
4946 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
4948 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
4950 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
4952 * decl2.c (check_classfn): Use decls_match to check if this has
4953 already been declared, as the DECL_ASSEMBLER_NAME may have been
4954 changed via asm("new_name").
4955 * decl.c (decls_match): Make public.
4957 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
4959 * *.[chy] (expand_aggr_init) Add fourth argument to handle
4960 distinction between = init and (init) style of initializations.
4961 * *.[chy] (finish_decl): Add fifth argument to to handle
4962 distinction between = init and (init) style of initializations.
4964 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
4966 Fix some random `explicit' bugs.
4968 * cvt.c (convert_to_reference): Add third parameter to
4970 (convert_force): Ditto.
4971 * call.c (build_method_call): Ditto.
4972 * decl2.c (setup_vtbl_ptr): Ditto.
4973 * init.c (expand_virtual_init): Ditto.
4974 (build_member_call): Ditto.
4975 (build_delete): Ditto.
4976 (build_vbase_delete): Ditto.
4977 * typeck.c (build_component_addr): Ditto.
4978 (build_c_cast): Ditto.
4979 (build_modify_expr): Ditto.
4980 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
4981 distinguish the context in which the conversion appears. Add thrid
4982 argument to build_c_cast.
4983 * cvt.c (cp_convert): Pass whether or not we want to consider
4984 non-converting constructors down to build_method_call.
4985 * decl2.c (reparse_absdcl_as_casts): Add third argument to
4987 * gc.c (build_m_desc): Ditto.
4988 * init.c (build_new): Ditto.
4989 * parse.y (expr_no_commas): Ditto.
4991 * typeck.c (build_x_function_call): Ditto.
4992 (build_static_cast): Ditto.
4993 (build_reinterpret_cast): Ditto.
4994 (build_const_cast): Ditto.
4995 (build_c_cast): Ditto.
4996 (build_ptrmemfunc): Ditto.
4997 * typeck2.c (build_functional_cast): Ditto.
4998 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
4999 expand_aggr_init_1 as inits are converted to the destination type.
5001 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5003 * Make-lang.in (cc1plus): Depends on c-pragma.o.
5005 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
5007 * lex.c (check_newline): If the #pragma is not recognized by g++,
5008 try machine-specific ones too.
5009 (handle_sysv_pragma): Copied from c-lex.c.
5011 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
5013 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
5016 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5018 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
5019 IS_AGGR_TYPE, since now they will not both be set on the same type.
5021 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
5022 instantiations controlled by -fexternal-templates.
5024 * decl.c (duplicate_decls): Don't complain about different values of
5025 __attribute__ ((const)) and ((noreturn)).
5027 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
5029 * Makefile.in (BISONFLAGS): Delete --yacc.
5030 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
5031 (PARSE_C): Undo last patch.
5033 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
5035 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
5038 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5040 * decl.c (finish_decl): Don't call obscure_complex_init for decls
5041 of indeterminate size.
5043 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5045 * decl.c (obscure_complex_init): Function to tweak the decl to
5046 prevent expand_decl from tring to initialize it.
5047 (finish_decl): Use it rather than writing the same code in three
5050 * parse.y (bad_parm): Stop trying to support parms without types.
5052 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
5054 * decl2.c (grokfield): Make asm specs on static member functions
5057 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
5059 * except.c (expand_throw): Make a copy of the thrown object.
5061 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5063 * parse.y: : has lower precedence than =.
5065 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
5067 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
5069 (grokvardecl): Add namespace into variable name.
5071 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
5073 * decl2.c (current_namespace_id): New routine to transform a simple
5074 name into a name in a namespace.
5075 * decl.c (grokdeclarator): Use it.
5076 * decl2.c (get_namespace_id): Find the name of the current
5078 (push_namespace, pop_namespace): Complete out missing
5081 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5083 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
5084 not be defined. Fix warning message for enums and restore warning
5087 * decl2.c (push_namespace): Dummy function.
5088 (pop_namespace): Ditto.
5089 (do_namespace_alias): Ditto.
5090 (do_using_decl): Ditto.
5091 (do_using_directive): Ditto.
5093 * parse.y: New token NSNAME for namespace names.
5094 (extdef): Add namespace, using definitions.
5095 (using_decl): New rule for using declarations.
5096 (any_id): New rule for identifiers with any degree of scoping.
5097 (identifier): Add NSNAME.
5098 (notype_identifier): Ditto.
5099 (component_decl): Add using_decl.
5100 (nested_name_specifier): Add NSNAME SCOPE.
5102 * typeck.c (convert_for_assignment): Handle conversions between
5105 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
5108 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
5110 * class.c (finish_struct): Give an error if one tries to declare a
5111 bit-field's size greater than a long long, as the backend will dump.
5112 It is not an error to declare an enum bit-field greater than its
5113 precision. Warn if an enum bit-field is too small to hold all
5116 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
5118 * typeck.c (convert_for_assignment): Use cp_convert instead of
5119 convert so that we don't get static casts.
5121 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
5123 * cvt.c (cp_convert): Don't complain about int->enum conversion if
5124 we are doing static casts.
5126 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
5128 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
5129 when dumping expressions in error messages.
5131 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
5133 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
5134 the return type is the right type, and make references work.
5136 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5138 * decl.c (poplevel): Don't be confused by function-scope
5139 declarations of non-nested functions.
5140 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
5141 (pushdecl): Use duplicate_decls to copy info from old decl into new
5142 function-scope one rather than doing it here.
5144 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
5145 of this decl, in case this is a function-scope declaration.
5147 * decl.c (finish_enum): Make sure that the type has the right
5148 precision when we call fixup_*_type.
5150 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5152 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
5153 want to build up references to rvalues if possible.
5154 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
5156 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
5158 * parse.y (maybe_raises): Handle throw ().
5159 * parse.y (ansi_raise_identifier): grok type-ids in exception
5161 * tree.c (build_exception_variant): Use list compare to check if
5162 two exception specifications match.
5163 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
5165 * call.c (build_method_call): Remove TREE_RAISES.
5166 * cvt.c (convert_to_aggr): Ditto.
5167 * typeck.c (build_function_call_real, convert_arguments): Ditto.
5168 * init.c (expand_aggr_init_1): Ditto.
5170 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
5172 * except.c: Add support for m68k and mips exception handling
5175 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
5177 * except.c (expand_end_all_catch): Throw into outer context, if we
5178 fall off end of catch handlers.
5180 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
5182 * Makefile.in: Make is easier to decide where parse.[ch] will be
5185 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
5187 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
5188 (GXX_INSTALL_NAME) Likewise.
5189 (CXX_CROSS_NAME) Use program_transform_cross_name.
5190 (GXX_CROSS_NAME) Likewise.
5191 (c++.install-man): Use program_transform_name on g++.1.
5192 (c++.uninstall): Likewise.
5194 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
5196 * parse.y (THROW): Fix precedence of throw expressions.
5198 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
5200 * typeck.c (build_unary_op): Allow promotions from bool to int on
5203 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5205 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
5206 classes when appropriate.
5207 (build_overload_nested_name): When dealing with a function context,
5208 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
5209 avoid conflicts between local classes of the same name.
5211 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
5213 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
5214 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
5216 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
5217 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
5218 build_method_calls so that non-converting constructors are not used.
5219 * call.c (build_method_call): If we shouldn't use a non-converting
5220 constructor, then don't.
5222 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5224 * call.c (build_method_call): Don't try to synthesize methods yet.
5226 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5228 * pt.c (push_template_decls): Create CONST_DECLs for template
5229 constant parameters, not VAR_DECLs.
5231 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
5233 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
5234 shift count is less than size in bits of arg0.
5236 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
5238 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
5239 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
5240 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
5241 to add support for explicit, namespace, typename, and using, support
5242 for the rest is already in.
5244 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
5246 * gc.c (get_bad_cast_node): New routine to support compile time
5248 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
5251 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
5253 * except.c: Add hppa support.
5255 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
5257 * except.c: Add rs6000 support.
5259 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
5261 * except.c (do_unwind): Add i[34]86 support.
5263 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5265 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
5268 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
5270 * decl.c (finish_function): emit types used in method parameters
5273 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5275 * pt.c (process_template_parm): Allow pointer to member function
5276 template parameter types.
5277 (uses_template_parms): Handle pointer to member function
5280 * g++.c (main): Cast first argument of bzero to (char *).
5281 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
5283 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
5285 * gc.c (build_dynamic_cast): rewrite to make it work.
5286 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
5287 * class.c (modify_all_direct_vtables): ditto.
5288 * init.c (expand_direct_vtbls_init): expand more vtables if
5290 * decl.c (init_type_desc): add default return.
5292 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
5294 * tree.c (debug_binfo): get rid of the initial size entry of
5296 * cp-tree.h: change flag_dossier to flag rtti, define type
5297 descriptor type nodes.
5298 * decl.c (init_type_desc): new function to initialize type
5299 descriptor type nodes.
5300 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
5301 * lex.c (init_lex): ditto.
5302 * decl.c : change variable flag_dossier to flag_rtti.
5303 * decl.c (duplicate_decls): get rid initial size entry of vtable.
5304 * decl.c (hack_incomplete_structures): take out assert 164.
5305 * search.c (get_abstract_virtuals_1): ditto.
5306 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
5309 * class.c (prepare_fresh_vtable): for virtual bases, get right
5311 * class.c (add_virtual_function): change flag_dossier to
5313 * class.c (modify_one_vtable): modify the right rtti entry.
5314 * class.c (override_one_vtable): get rid of size entry.
5315 * class.c (finish_struct): change flag_dossier to flag_rtti, and
5316 build extra vtables, build type descriptors for polymorphic
5318 * gc.c (build_headof): make headof() works correctly with new
5320 * gc.c (build_typeid): make this function work with new rtti.
5321 * gc.c (get_typeid): make this function work with new rtti.
5322 * gc.c (build_bltn_desc): new function for new rtti.
5323 * gc.c (build_user_desc): ditto.
5324 * gc.c (build_class_desc): ditto.
5325 * gc.c (build_ptr_desc): ditto.
5326 * gc.c (build_attr_desc): ditto.
5327 * gc.c (build_func_desc): ditto.
5328 * gc.c (build_ptmf_desc): ditto.
5329 * gc.c (build_ptmd_desc): ditto.
5330 * gc.c (build_t_desc): ditto.
5331 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
5333 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5335 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
5336 after checking for integral conversions.
5338 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
5340 * Version 2.6.3 released.
5342 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5344 * typeck2.c (build_m_component_ref): Check the basetype of the
5345 member pointer against the main variant of the object type.
5347 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5349 * cvt.c (convert_to_reference): Make sure that the original expr
5350 gets its type back when converting a reference.
5352 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
5353 (build_decl_overload): Instead of here.
5355 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5357 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
5360 * typeck.c (convert_for_initialization): Handle initialization from
5363 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5365 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
5366 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
5367 TYPE_READONLY and TYPE_VOLATILE from the argument.
5368 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
5369 present in parm from arg.
5370 (type_unification): Strip REFERENCE_TYPE from the argument type.
5371 (unify): Don't strip REFERENCE_TYPE from the argument type.
5373 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
5375 * pt.c (do_type_instantiation): Check to see if there's a
5376 IDENTIFIER_TEMPLATE on a class before calling
5377 instantiate_member_templates().
5379 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
5381 * Version 2.6.2 released.
5383 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
5385 * Makefile.in (spew.o, lex.o, pt.o):
5386 Depend on $(srcdir)/parse.h, not parse.h.
5388 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
5390 * Version 2.6.1 released.
5392 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5394 * decl2.c: Declare flag_access_control.
5395 (struct lang_f_options): Add access-control.
5396 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
5397 for the call to expand_aggr_init to copy the object out of the
5398 pcc_struct_return slot.
5399 * search.c (compute_access): if (!flag_access_control) return
5402 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5404 * lex.c (cons_up_default_function): Don't try to defer method
5407 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
5408 instead of abort, since the OSF/1 dynamic linker doesn't like to see
5409 relocation entries for abort.
5411 * tree.c (array_type_nelts_total): Use sizetype, not
5413 (array_type_nelts_top): Ditto.
5415 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
5417 * decl.c (grokdeclarator): Added handling for catch parameters
5419 * except.c (expand_start_catch_block): Use the new CATCHPARM context
5421 * except.c (expand_throw): Don't let convert_to_reference complain
5422 about what we are doing.
5424 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
5426 * method.c (emit_thunk): Call instantiate_virtual_regs.
5428 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
5430 * except.c (expand_exception_blocks): Make sure throw code doesn't
5431 get put in function that won't be output.
5433 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5435 * decl.c (init_decl_processing): Make alloca a builtin.
5437 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
5439 * g++.c (main): Only decrement "added" and set "library" to
5440 NULL when "library" != NULL (just like 940829 fix).
5442 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
5444 * except.c (expand_start_catch_block): Make sure the false label
5445 gets onto the permanent obstack, as it is used for the exception
5448 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
5450 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
5451 be set just below, use current_fndecl instead.
5453 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5455 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
5456 with LOOKUP_SPECULATIVELY.
5457 (expand_default_init): Abort if build_method_call returns NULL_TREE.
5459 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
5460 the rhs is a TARGET_EXPR.
5462 * parse.y (left_curly): Anonymous types are not affected by #pragma
5463 interface/implementation.
5465 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
5466 default constructor if it isn't needed.
5468 * lex.c (cons_up_default_function): Do synthesize methods for
5469 anonymous types if necessary.
5471 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5473 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
5475 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5477 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
5479 * init.c (expand_default_init): Ditto. Also remove some of the
5480 crufty code that assumes methods will not be synthesized properly.
5482 * lex.c (cons_up_default_function): If the containing type has no
5483 name, these functions should never need to be called, so just
5486 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
5487 bitmask for lexing character constants.
5489 * call.c (build_method_call): Disable code that tries to do tricky
5490 stuff with a default parameter that is a constructor call, but
5491 actually does other tricky stuff that breaks things.
5493 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
5495 * decl.c (finish_enum): Disable code which forces enums to be signed,
5496 since this conflicts with their use as bitfields. type_promotes_to
5497 handles promotion of enums of underlying unsigned types to signed
5500 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5502 * cvt.c (type_promotes_to): Also promote enums to long if
5505 * typeck.c (default_conversion): Don't expect type_promotes_to to
5506 return a main variant.
5508 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5510 * call.c (build_scoped_method_call): Don't lose side effects in the
5511 object expression when calling a non-existent destructor.
5513 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
5515 * call.c (build_scoped_method_call): Remove erroneous error message
5516 when destructor call is written as a scoped call.
5518 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5520 * various: Cast pointer arguments to bzero and bcopy to char *.
5522 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
5524 * class.c (get_derived_offset): Added a type parameter to limit how
5525 far up the CLASSTYPE_VFIELD_PARENT chain we search.
5526 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
5527 offset to put into the vtable for the this parameter, make sure we
5528 don't offset from a parent of the DECL_CONTEXT of the function.
5530 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5532 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
5533 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
5534 (do_type_instantiation): Ditto.
5536 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
5537 DECL_EXTERNAL and TREE_STATIC as appropriate.
5539 * decl2.c (finish_file): Also synthesize methods that don't have
5540 DECL_EXTERNAL set. Set interface_unknown before doing so.
5542 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
5543 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
5545 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5547 * lex.c (cons_up_default_function): Mark methods in a template class
5548 as template instances. Store the values of interface_unknown and
5549 interface_only for do_pending_inlines.
5550 (do_pending_inlines): Use them.
5552 * decl2.c (finish_file): If we haven't seen a definition of a
5553 function declared static, make the decl non-PUBLIC so compile_file
5556 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5558 * method.c (do_build_copy_constructor): Handle anonymous unions.
5559 (do_build_assign_ref): Ditto.
5560 (largest_union_member): Move from lex.c.
5562 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5564 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
5565 * pt.c (instantiate_member_templates): Lose redundant
5566 -fexternal-templates handling.
5567 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
5568 TREE_STATIC or DECL_INTERFACE_KNOWN.
5569 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
5570 of DECL_EXTERNAL for explicit instantiations.
5571 (do_function_instantiation): Do the new thing.
5572 (do_type_instantiation): Ditto.
5573 (instantiate_template): Deal with member templates defined in a .cc
5574 file with -fexternal-templates.
5575 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
5576 decide whether to stick builtin_throw here.
5577 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
5578 rather than TREE_PUBLIC. Generally fix rules.
5579 (finish_file): Use DECL_INITIAL to determine whether or not a method
5580 has been synthesized, rather than TREE_ASM_WRITTEN.
5581 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
5584 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
5585 DECL_INTERFACE_KNOWN.
5586 (redeclaration_error_message): Fix checking for conflicting linkage.
5587 (define_function): Set DECL_INTERFACE_KNOWN.
5588 (grokfndecl): Function decls are PUBLIC until we are sure about
5589 their linkage. Set DECL_DECLARED_STATIC as needed.
5590 (start_function): Deal with linkage. Move pushdecl after linkage
5592 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
5593 * cp-tree.h (lang_decl_flags): Add interface_known and
5595 (DECL_INTERFACE_KNOWN): New macro.
5596 (DECL_DECLARED_STATIC): New macro.
5597 (DECL_PUBLIC): New macro.
5599 Clean up bogus use of TREE_PUBLIC.
5600 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
5601 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
5602 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
5604 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5606 * call.c (build_overload_call_real): Don't immediately do
5607 array->pointer conversion.
5609 * pt.c (type_unification): If not passing to a reference, strip
5610 cv-quals. Also handle array->pointer conversion.
5612 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5614 * decl.c (grokdeclarator): Don't warn about applying const to a
5615 const typedef or template type parameter.
5617 * decl2.c (finish_file): Also synthesize methods after walking the
5618 vtables. Ugly ugly ugly.
5620 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5622 * various: Remove lingering remnants of old exception handling code.
5624 * decl2.c (finish_file): Synthesize methods before walking the
5625 vtables, so that the vtables get emitted as needed.
5627 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
5628 dealing with exceptions.
5630 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
5632 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
5634 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5636 * decl2.c (finish_file): Fix inline handling.
5638 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5640 * decl.c (grokdeclarator): Handle redundant scope even better.
5641 ({push,pop}_cp_function_context): Take toplev parameter.
5643 * method.c (synthesize_method): Pass toplev parameter to
5644 {push,pop}_cp_function_context depending on decl_function_context
5647 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
5650 * method.c (synthesize_method): Don't be confused by __in_chrg
5653 * class.c (popclass): Set C_C_D like start_function does.
5655 * decl.c (grokdeclarator): Handle redundant scope better.
5657 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
5658 (direct_notype_declarator): Ditto.
5659 (complex_direct_notype_declarator): Remove it here.
5661 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
5663 * init.c (resolve_offset_ref): Fix types used in resolving .*
5666 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5668 Beginnings of work to synthesize methods only when needed.
5669 * call.c (build_method_call): Synthesize methods as necessary
5670 (currently never necessary).
5671 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
5672 on the wrong obstack.
5673 * decl.c (push_cp_function_context): Mostly copied from
5674 push_c_function_context.
5675 (pop_cp_function_context): Similarly.
5676 (finish_function): Reverse order of poplevel and pop_nested_class so
5677 that current_class_decl is restored properly.
5678 (start_function): Ditto.
5679 (finish_function): Add parameter 'nested'. Don't call
5680 permanent_allocation if (nested).
5681 * various: Pass extra parameter to finish_function.
5682 * decl2.c (finish_file): Reorganize end-of-file inline handling,
5683 synthesizing methods as necessary.
5684 * lex.c (cons_up_default_function): Call mark_inline_for_output.
5685 Only synthesize methods immediately if #pragma implementation
5686 (currently disabled).
5687 (do_pending_inlines): Call synthesize_method.
5688 * method.c (synthesize_method): New function; all method synthesis
5689 goes through here. Calls do_build_assign_ref and
5690 do_build_copy_constructor.
5691 (build_default_constructor): Remove.
5692 (build_dtor): Ditto.
5693 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
5694 done by synthesize_method.
5695 (build_copy_constructor): Similarly.
5697 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
5699 * typeck.c (c_expand_return): Use magic so the backend can fixup the
5700 assignment into the return register, so cleanups won't clobber it.
5702 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
5704 * method.c (hack_identifier): Don't call assemble_external for
5707 * decl.c (finish_decl): Also end temporary allocation if the decl in
5708 question has a type of error_mark_node.
5710 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
5712 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
5713 that if the ?: was a reference type, that the subparts will be also.
5715 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5717 * except.c (register_exception_table): Use Pmode, not PTRmode.
5719 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
5721 * lex.c (do_pending_inlines): Do method synthesis after the
5722 pending_inlines have been reversed.
5724 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
5726 * decl2.c (finish_file): Fix Brendan's fix: Only call
5727 register_exception_table if there is a non-empty exception table.
5729 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5731 * decl2.c (finish_file): Only do register_exception_table if
5732 -fhandle-exceptions is being used.
5734 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
5736 * except.c (output_exception_table_entry): Simplify
5737 by using assemble_integer.
5738 (build_exception_table): Change to return a count.
5739 Cleanup to use standard macros, instead of hard-wired
5740 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
5741 (register_exception_table): New function. Generate call to builtin.
5742 * decl2.c (finish_file): Call register_exception_table.
5743 * cp-tree.h (build_exception_table): Fix prototype.
5745 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5747 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
5749 * decl2.c (delete_sanity): Give an error at trying to delete a
5752 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
5754 * lex.c (cons_up_default_function): Mark synthesized destructors
5757 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
5758 something other than __wchar_t, complaining if -pedantic and not in
5761 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
5763 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
5766 * typeck.c (build_modify_expr): Require complete type after checking
5767 for error_mark_node.
5769 * call.c (build_method_call): Print parmtypes when complaining of
5772 * typeck.c (build_modify_expr): Handle assignment to array from
5775 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
5777 * call.c (build_method_call): Don't bother with the exact match.
5779 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
5781 * init.c (expand_aggr_init): If we munge the type of the variable,
5782 also munge the type of the initializer.
5784 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
5785 (init_decl_processing): Push artificial declaration of wchar_t so
5786 people don't have to declare it before they can use it.
5788 * error.c (cp_line_of): return lineno in lieu of 0.
5790 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
5792 (build_component_ref): Fold the COMPONENT_REF in case it can be
5795 * typeck2.c (store_init_value): Don't pedwarn about non-constant
5796 bracketed initializers for automatic variables.
5798 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
5800 * error.c (dump_decl): Don't say `typedef enum foo foo'.
5802 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
5803 because they're affected by #pragma i/i. We'll deal with that when
5804 they get instantiated.
5806 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
5808 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
5809 ADDR_EXPRs if appropriate.
5811 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
5813 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
5814 initializer properly.
5815 * typeck2.c (digest_init): Ditto.
5817 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
5818 it uses build_cplus_array_type.
5819 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
5821 * pt.c (do_type_instantiation): Don't try to instantiate nested
5824 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
5826 * cvt.c (build_up_reference): Handle preincrement and predecrement
5829 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5831 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
5834 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5836 * decl.c (finish_decl): Lay out the rtl for DECL before doing
5837 grok_reference_init, in case it's static.
5839 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
5841 * class.c (finish_struct): Don't synthesize constructors if the
5842 class has a field with the same name as the class. Don't die on
5843 classes with no constructors or destructors. Don't die if the head
5844 and tail of the class are in different files.
5846 * decl.c (grokdeclarator): Don't treat a function pointer field
5847 with the same name as the class as a constructor.
5849 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
5851 * typeck.c (build_c_cast): Pull constant values out of their
5854 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
5855 FUNCTION_DECLs and TEMPLATE_DECLs.
5857 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
5859 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
5862 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
5863 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
5864 TREE_PUBLIC unless -fexternal-templates.
5866 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
5868 * pt.c (do_type_instantiation): Call instantiate_member_templates.
5869 Deal with specializations.
5870 (tsubst): Don't stick the mangled name in DECL_NAME for function
5871 instantiations. Don't push them, either.
5873 * decl2.c (grokfield): Move code for generating the
5874 DECL_ASSEMBLER_NAME for static members from here.
5875 * method.c (build_static_name): To here.
5876 * decl.c (grokvardecl): Call build_static_name.
5877 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
5879 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
5881 * call.c (build_method_call): if -Wsynth, warn when selecting
5882 synthesized op= over user-supplied one cfront would select.
5883 * decl2.c (lang_decode_option): Handle -Wsynth.
5885 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5887 * decl.c (finish_enum): Overhaul to fix several bugs.
5888 (start_enum): Disable useless code.
5890 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
5892 * typeck.c (c_expand_return): Warn about returning a reference to a
5894 (convert_arguments): Increment argument counter when using default
5897 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
5899 * decl.c (finish_decl): If the type of decl is error_mark_node,
5900 don't bother trying to do anything.
5902 * typeck.c (convert_for_initialization): If the rhs contains a
5903 constructor call, pretend the lhs type needs to be constructed.
5905 * init.c (expand_default_init): If we stick the object inside the
5906 initializer, mark the initializer used.
5908 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
5910 * method.c (build_assign_ref): return *this;
5911 (build_assign_ref): Fix base assignment order.
5912 (build_copy_constructor): Fix member init order.
5914 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5916 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
5919 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
5921 * method.c (build_copy_constructor): Also copy virtual bases.
5923 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
5925 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
5926 any synthesis. Also first set deja_vu on all pending_inlines.
5928 * method.c (build_assign_ref): Use build_member_call to invoke base
5929 operator=, rather than build_modify_expr. And use
5930 build_reference_type instead of TYPE_REFERENCE_TO.
5931 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
5934 * decl2.c (grokfield): Don't complain about undefined local class
5937 * class.c (finish_struct): Don't try to synthesize methods here.
5938 * lex.c (do_pending_inlines): Instead, synthesize them here.
5939 (init_lex): Initialize synth_obstack.
5940 (cons_up_default_function): Stick synthesis request on
5943 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5945 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
5946 accept an RTL_EXPR in what we're about to use for the instance,
5947 since anything which would end up with pcc_struct_return set
5948 inside cplus_expand_expr.
5950 * cp-tree.h (cons_up_default_function): Note change of prototype.
5952 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
5954 * class.c (finish_struct): Undid change from Aug 21 testing
5955 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
5956 * parse.y (left_curly): Ditto, undid change from Aug 21.
5957 * decl.c (xref_tag): Undid change from Aug 21, set
5958 CLASSTYPE_INTERFACE correctly, and added comments.
5960 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
5962 Rework approach to synthesized methods; don't go through the parser
5964 * class.c (finish_struct): Use new synthesis approach.
5965 * lex.c (cons_up_default_function): Now just creates declaration,
5967 (largest_union_member): #if 0 out.
5968 (default_assign_ref_body): Ditto.
5969 (default_copy_constructor_body): Ditto.
5970 * method.c (build_default_constructor): New function to synthesize X().
5971 (build_copy_constructor): Synthesize X(X&).
5972 (build_assign_ref): Synthesize X::operator=(X&).
5973 (build_dtor): Synthesize ~X().
5975 * error.c (cp_line_of): If we're dealing with an artificial
5976 TYPE_DECL, look at the type instead.
5978 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
5980 * init.c (sort_member_init): Check warn_reorder.
5981 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
5983 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
5984 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
5985 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
5987 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
5989 * error.c (dump_decl): Improve wording, so that error messages
5990 dont't read template<, class foo>...
5992 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5994 * parse.y (label_colon): Also match a TYPENAME as a label name,
5995 since they may have declared a class by that name but have also
5996 tried to have a local label under the same name.
5998 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
5999 for the message so they know at what point it was instantiated.
6001 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6003 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6004 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
6005 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6006 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
6007 * parse.y (left_curly): New final resting place for setting
6008 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
6010 * class.c (finish_struct): Don't test for function/field name
6011 conflicts in signatures, since all the fields are compiler-constructed.
6013 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
6015 * method.c (build_overload_nested_name): in qualified name
6016 mangling, the template with value instantiation will have numeric
6017 at end and may mixed with the name length of next nested level.
6018 Add a '_' in between.
6019 * method.c (build_overload_name): ditto.
6020 * method.c (build_overload_identifier): ditto.
6022 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
6024 * error.c (dump_decl): Handle NULL args.
6026 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6028 * g++.c: Rework last change so it's done like collect.c (and
6031 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6033 * g++.c: Include <sys/errno.h> in case `errno' is a macro
6034 as permitted by ANSI C.
6036 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
6038 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6039 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
6040 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6041 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
6042 * parse.y (left_curly): New final resting place for setting
6043 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
6045 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
6047 * g++.c (main): Only decrement "added" and set "library" to
6048 NULL when "library" != NULL.
6050 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
6052 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
6053 just because its class has a known interface.
6054 (decls_match): Deal with new format of template parms.
6056 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
6059 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6061 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
6062 (xref_defn_tag): Ditto.
6063 (pushdecl): Only allow artificial typedefs to be shadowed.
6065 * init.c (emit_base_init): Pass the right binfos to
6068 * class.c (delete_duplicate_fields_1): Make it work right.
6069 (finish_struct): Catch function/field name conflict.
6071 * decl2.c (check_classfn): Pass the function to cp_error, not just
6074 * init.c (sort_member_init): Warn when order of member initializers
6075 does not match order of member declarations.
6076 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
6078 * error.c (dump_expr): Handle lists of functions.
6080 * decl.c (start_function): #pragma interface only affects functions
6081 that would otherwise be static.
6082 (finish_decl): Don't warn about an unused variable if it has both
6083 constructor and destructor, since the 'resource allocation is
6084 initialization' idiom is relatively common.
6086 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
6087 (comp_target_parms): Ditto.
6088 (compparms): Never consider default parms.
6089 (common_base_type): Don't choose a virtual baseclass if there is a
6090 more derived class in common.
6091 (build_conditional_expr): If pedantic, pedwarn about conversion to
6092 common base in conditional expr.
6094 * class.c (instantiate_type): Handle template instantiation better.
6096 * typeck.c (convert_arguments): Don't try to get tricky and convert
6097 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
6098 user-defined conversions.
6100 * lex.c (check_for_missing_semicolon): Also give error at end of
6103 * call.c (build_method_call): Don't promote arrays to pointers here.
6105 * typeck.c (convert_arguments): Don't require the actual parameter
6106 to be of a complete type if the formal parameter is a reference.
6108 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6110 * decl.c (grokdeclarator): Soften 'static' on member function error
6113 * init.c (build_new): Don't automatically save rval.
6114 (build_offset_ref): Do field lookup with proper basetype_path.
6116 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6118 * errfn.c (cp_silent): Declare to mark when we should avoid
6119 emitting warnings and errors.
6120 (cp_error): Check it.
6121 (cp_warning): Likewise.
6122 (cp_pedwarn): Likewise.
6123 (cp_compiler_error): Likewise.
6124 (cp_error_at): Likewise.
6125 (cp_warning_at): Likewise.
6126 (cp_pedwarn_at): Likewise.
6127 * call.c (compute_conversion_costs): Set CP_SILENT when we start
6128 out, and make sure we turn it off before we leave.
6130 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6132 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
6133 argument is obviously an array.
6135 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6137 * typeck.c (c_expand_start_case): Do cleanups here.
6139 * parse.y (xcond): Do bool conversion here, too.
6140 (simple_stmt, SWITCH case): Don't do cleanups here.
6142 * decl.c (duplicate_decls): Don't treat builtins that have been
6143 explicitly declared specially.
6145 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
6147 * tree.c (make_deep_copy): Support copying pointer, reference,
6148 function, array, offset and method types.
6150 * decl.c (init_decl_processing): Mark exit and abort as
6151 BUILT_IN_NONANSI so that duplicate_decls is kinder about
6153 (duplicate_decls): Don't give two errors for redeclaring a C
6154 function with the same parms but a different return type.
6156 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
6157 (condition): Instead of here.
6158 (simple_stmt, SWITCH case): Also do cleanup here.
6160 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
6162 * call.c (build_method_call): Don't throw away the side effects of
6163 the object in a call to a non-existent constructor.
6164 * parse.y (primary): Ditto.
6166 * method.c (build_decl_overload): Oop.
6168 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
6169 warn about uselessness of specifying -fansi-overloading.
6171 * method.c (build_decl_overload): Treat any non-member new with one
6172 parameter as __builtin_new.
6174 * decl.c (init_decl_processing): Setup built-in meanings of exit,
6177 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
6179 * error.c (dump_readonly_or_volatile): Put a space between const and
6180 volatile if both apply.
6182 * init.c (perform_member_init): Clean up after this initialization.
6183 (emit_base_init): Clean up after each base init, not after all have
6185 (expand_aggr_vbase_init_1): Clean up after this init.
6187 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
6189 * call.c (build_method_call): Deal with destroying references.
6191 * parse.y (condition): Do bool_truthvalue_conversion here.
6192 (paren_expr_or_null): And here.
6193 (simple_if): Not here.
6194 (simple_stmt): Or here.
6196 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6198 * parse.y (paren_expr_or_null): Wrap the expression in a
6202 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
6204 * call.c (build_scoped_method_call): Fix error message when
6205 destructor call refers to a nonexistent type.
6207 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
6209 * lex.h (rid): Deleted RID_RAISES, it's never used.
6210 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
6211 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
6212 they don't need to be touched in `grokdeclarator.'
6213 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
6215 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
6216 RID_MAX as loop limit for finding declaration specifiers.
6218 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
6220 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
6221 access `yytname,' which is static in parse.c.
6223 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
6225 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
6226 was `GNU_xref_def' instead of `GNU_xref_ref.'
6228 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
6230 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
6231 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
6232 (do_type_instantiation): Ditto.
6234 * decl2.c (import_export_inline): Decides at EOF what an inline's
6236 (finish_file): Call it.
6238 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
6239 and DECL_EXTERNAL from do_*_instantiation. Only set
6240 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
6241 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
6242 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
6244 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
6246 * class.c (get_class_offset_1, get_class_offset): New routine to
6247 find the offset of the class where a virtual function is defined,
6248 from the complete type.
6249 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
6250 get_class_offset instead of virtual_offset as get_class_offset will
6251 always provide the right answer.
6252 * tree.c (virtual_offset): Remove. It only ever worked some of the
6255 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6257 * call.c (build_method_call): Put back unary_complex_lvalue call
6258 that I thought was redundant.
6260 * typeck.c (c_expand_return): Fix a case I missed before.
6262 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
6264 * pt.c (unify): Strip cv-quals from template type arguments (when
6265 'const T*' is matched to 'const char*', that does not mean that T is
6268 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
6270 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
6271 typedefs. Third time's the charm?
6273 * parse.y (template_parm): Support default template parms.
6274 * pt.c (process_template_parm): Ditto.
6275 (end_template_parm_list): Ditto.
6276 (coerce_template_parms): Ditto.
6277 (mangle_class_name_for_template): Ditto.
6278 (push_template_decls): Ditto.
6280 * method.c (build_overload_identifier): Ditto.
6281 * error.c (dump_decl): Ditto.
6283 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
6285 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
6287 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6289 * search.c (note_debug_info_needed): Also emit debugging information
6290 for the types of fields.
6292 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
6294 * pt.c (lookup_template_class): Pass 'template' to
6295 coerce_template_parms instead of 'in_decl', since it's a more
6298 * typeck.c (c_expand_return): Make sure any cleanups for the return
6300 (build_c_cast): Use CONVERT_EXPR for conversion to void.
6302 * pt.c (do_type_instantiation): Also instantiate nested types.
6304 * typeck.c (convert_for_assignment): Don't die when comparing
6305 pointers with different levels of indirection.
6307 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
6308 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
6311 * decl2.c (finish_anon_union): Don't die if the union has no
6314 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
6315 so that 'typedef int foo, bar;' will work.
6317 * decl2.c (finish_file): Don't call expand_aggr_init for
6320 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
6322 * decl.c (finish_function): We can't inline constructors and
6323 destructors under some conditions with -fpic, but don't unset
6326 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6328 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
6330 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6332 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
6334 (finish_struct_methods): Use copy_assignment_arg_p.
6336 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
6339 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
6340 don't know how to compare the operands.
6342 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
6343 as a declarator-id in their program. Like the Linux headers do.
6346 * tree.c (lvalue_p): Treat calls to functions returning objects by
6347 value as lvalues again.
6349 * typeck.c (build_component_addr): Use convert_force to convert the
6350 pointer in case the component type is also a private base class.
6352 * search.c (get_matching_virtual): Fix bogus warning of overloaded
6355 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
6356 TYPE_DECL to fix bogus shadowing warnings.
6358 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
6360 * init.c (expand_aggr_init_1): const and volatile mismatches do not
6361 prevent a TARGET_EXPR from initializing an object directly.
6363 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6365 * cvt.c (build_up_reference): Allow building up references to
6366 `this', don't warn about making references to artificial variables
6369 * tree.c (lvalue_p): `this' is not an lvalue.
6371 * call.c (build_method_call): Accept using a typedef name (or
6372 template type parameter) for explicit destructor calls.
6374 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
6376 * Version 2.6.0 released.
6378 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6380 * method.c (hack_identifier): Put back old code so lists of
6381 non-functions will be handled properly.
6383 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
6384 defined in the language-independent tree.h.
6386 * tree.c (count_functions): Avoid bogus warning when compiling this
6389 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
6391 * decl.c (grok_reference_init): Always save the initializer of a
6394 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
6396 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
6397 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
6400 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6402 * method.c (hack_identifier): Fix for new overloading.
6404 * typeck.c (build_binary_op_nodefault): Don't mess with division by
6407 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6409 * decl2.c (finish_file): Only call walk_sigtables, if
6410 flag_handle_signatures is turned on, don't waste time otherwise.
6412 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
6414 * decl.c (push_overloaded_decl): Don't create overloads of one when
6415 shadowing a class type.
6416 * typeck.c (build_x_function_call): Complain about overloads of one.
6418 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
6419 (grokdeclarator): Fix setting of TREE_STATIC.
6420 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
6422 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
6424 * cp-tree.h (walk_sigtables): Created extern declaration.
6425 * decl2.c (walk_sigtables): Created function, patterned after
6426 walk_vtables, even though we only need it to write out sigtables.
6427 (finish_sigtable_vardecl): Created function.
6428 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
6429 (finish_file): Call walk_sigtables.
6431 * sig.c (build_signature_table_constructor): Mark class member
6432 function pointed to from signature table entry as addressable.
6434 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6436 * decl.c (start_decl): Check new decl of static member variable
6437 against the declaration in the class here.
6438 (grokvardecl): Instead of here.
6440 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
6442 (build_vtable): Ditto.
6444 * decl2.c (import_export_vtable): Move logic for deciding the
6445 interface of a template class from here.
6446 (import_export_template): To here.
6447 (finish_vtable_vardecl): Call import_export_template before
6448 import_export_vtable.
6450 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
6452 * except.c (init_exception_processing): Setup interim_eh_hook to
6453 call lang_interim_eh.
6454 * except.c (do_unwind): Propagate throw object value across
6456 * except.c (saved_throw_value): Used to hold the value of the object
6457 being thrown. It is always a reference to the real value.
6458 * except.c (expand_start_catch_block): Add handling for the
6459 value of the exception object.
6460 * except.c (expand_start_catch_block): Add handler for the handler,
6461 so that throws inside the handler go to the outer block.
6462 * except.c (expand_end_catch_block): Ditto.
6463 * parse.y (handler_args): Use parm instead, as the other doesn't yet
6464 handle references correctly.
6466 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
6468 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
6469 vtable entry properly to abort.
6471 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6473 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
6476 * call.c (build_overload_call_real): Handle fnname being a list of
6478 * typeck.c (build_x_function_call): Pass list of functions to
6479 build_overload_call, not just the name.
6480 * tree.c (count_functions): Complain when called for invalid
6483 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
6484 and DECL_EXTERNAL on static members and initialized const members.
6485 * decl2.c (grokfield): Reflect this change.
6487 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
6489 * parse.y (init): ANSI C++ does not forbid { }.
6491 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
6493 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
6494 warn_nonvdtor defaults to off.
6496 * class.c (instantiate_type): Use comptypes rather than relying on
6497 types to satisfy ==.
6499 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
6502 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
6504 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
6506 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
6509 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
6511 * decl2.c (finish_file): Maybe consider static inlines multiple
6512 times, in case they reference each other.
6514 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6516 * class.c (finish_struct): Don't `cons_up_default_function's
6518 (finish_struct): Handle an empty method_vec correctly.
6520 * decl.c (grokdeclarator): Don't warn about a signature being
6521 empty in a signature pointer declaration if we only saw a
6522 forward declaration of the signature. Changed `warning's into
6525 * sig.c (build_sigtable): Don't die if a null signature table
6526 constructor is returned.
6527 (build_signature_pointer_constructor): If the signature table
6528 constructor is null, the _sptr field is set to a null pointer
6529 and cast to the appropriate type. Make copies of all null
6530 pointers so that the type null_pointer_node doesn't get changed.
6531 (build_signature_table_constructor): Added comments.
6533 * sig.c (build_signature_pointer_constructor): Complain if we
6534 try to assign to/initialize a signature pointer/reference of
6535 an undefined signature.
6537 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6539 * typeck2.c (store_init_value): Don't be pedantic about
6540 non-constant initializers of signature tables/pointers/references.
6542 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6544 * decl.c (grokdeclarator): If we are grokking an opaque typedef
6545 in a signature, don't complain about it begin static.
6547 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
6549 Fixes a problem of the this pointer being wrong in virtual calls to
6550 methods that are not overridden in more derived classes.
6552 * class.c (fixup_vtable_delta): New routine. It will fixup the
6553 delta entries in vtables, wheever they need updating.
6554 * class.c (finish_struct): Call the new routine for all virtual
6555 bases, as they can have different offsets, than those used in base
6556 classes that we derive our vtable from.
6558 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6560 * typeck.c (build_binary_op): Use the types before default
6561 conversions in the error message.
6563 * *.c: Use c_build_type_variant instead of build_type_variant where
6564 the type might be an array.
6566 * call.c (build_method_call): Call build_type_variant and
6567 build_reference_type in the right order.
6568 * decl.c (record_builtin_type): Ditto.
6570 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
6572 * call.c (build_method_call): Call build_type_variant and
6573 build_reference_type in the right order.
6574 * decl.c (record_builtin_type): Ditto.
6576 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6578 * typeck.c (build_binary_op): Use the types before default
6579 conversions in the error message.
6581 * *.c: Use c_build_type_variant instead of build_type_variant where
6582 the type might be an array.
6584 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6586 * cvt.c (convert_to_reference): Try UDC's before doing the
6587 reinterpret_cast thang, though.
6589 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6591 * typeck.c (c_expand_return): Don't USE the return value location
6592 after we've expanded the jump.
6594 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
6595 trying to write out an inline.
6597 * cvt.c (build_up_reference): Also do address adjustment when the
6598 target type uses MI.
6599 (convert_to_reference): Try UDCs only after built-in conversions.
6600 (build_type_conversion_1): Don't play games with the argument to the
6602 (build_type_conversion): #if 0 out code for binding to reference.
6604 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6606 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
6607 whether to emit inlines.
6609 * decl.c (grokdeclarator): Set explicit_int for decls that just
6610 specify, say, 'long'.
6612 * init.c (do_friend): Do overload C functions (or call pushdecl,
6615 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
6617 * cvt.c (build_up_reference): Don't call readonly_error.
6618 (convert_to_reference): Propagate const and volatile from expr to
6621 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
6623 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
6624 creating a temporary.
6625 (convert_to_reference): Lose excessive and incorrect trickiness.
6626 (cp_convert): Call build_cplus_new with with_cleanup_p set.
6628 * typeck2.c (build_functional_cast): Ditto.
6630 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6632 * decl.c (grokdeclarator): signed, unsigned, long and short all
6635 * decl.c (grokdeclarator): Allow "this is a type" syntax.
6636 (grok_reference_init): Simplify and fix.
6638 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6640 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
6643 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6645 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
6646 tinkering to after call to pushdecl.
6648 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6650 * call.c (build_method_call): Handle destructors for non-aggregate
6653 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
6655 * call.c (build_method_call): Make sure that the name given for the
6656 destructor matches the constructor_name of the instance.
6658 * pt.c (do_function_instantiation): A non-extern instantiation
6659 overrides a later extern one.
6660 (do_type_instantiation): Ditto.
6662 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6664 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
6665 unqualified array type.
6667 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
6668 CONSTRUCTOR with no elements.
6670 * decl.c (various): Lose empty_init_node.
6671 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
6672 thing depending on the value of DECL_COMMON instead of
6673 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
6674 don't have constructors, don't treat a real empty CONSTRUCTOR
6677 * typeck2.c (process_init_constructor): Don't treat empty_init_node
6680 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
6682 * class.c (override_one_vtable): Don't forget to merge in an old
6683 overrider when we wanted to reuse a vtable, but couldn't.
6685 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
6687 * decl.c (start_decl): Put statics in common again.
6689 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
6690 setting the type to error_mark_node.
6692 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
6693 bitfield assignments.
6695 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6697 * decl.c (grok_op_properties): Const objects can be passed by value.
6699 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6701 * decl2.c (import_export_vtable): Force implicit instantiations to
6702 be interface_only when -fno-implicit-templates.
6704 * decl.c (duplicate_decls): Redeclaring a class template name is an
6707 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
6708 * xref.c (GNU_xref_decl): Support templates.
6710 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
6712 * decl.c (grok_op_properties): Split out checking for whether this
6713 function should suppress the default assignment operator.
6714 * decl2.c (grok_function_init): Ditto.
6715 (copy_assignment_arg_p): New function do do just that.
6716 Now considers virtual assignment operators that take a base as an
6717 argument to count as copy assignment operators.
6719 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
6720 TREE_ASM_WRITTEN, as they are redundant.
6722 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
6723 decl that has no LANG_SPECIFIC part.
6724 (do_type_instantiation): Force the debugging information for this
6727 * decl.c (start_decl): Clear up uses of various types of templates
6728 (say sorry for static data members, rather than "invalid template").
6729 (expand_static_init): Fix initialization of static data members of
6732 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6734 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
6736 * g++.c (main): Use -xc++-cpp-output for .i files.
6738 * pt.c (tsubst): Give meaningful error about declaring template for
6739 a copy constructor which was not declared in the class template.
6740 (do_type_instantiation): Explicit instantiation before the class
6741 template is an error.
6742 (instantiate_template): Don't die if tsubst returns error_mark_node.
6744 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6746 Don't synthesize the copy assignment operator if the one in a base
6747 class is pure virtual.
6748 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
6749 whether the type has a pure virtual copy assignment operator.
6750 * class.c (finish_base_struct): Don't generate the copy assignment
6751 operator if a base class has a pure virtual one.
6752 * decl.c (grok_op_properties): Add disabled code to set
6753 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
6755 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
6757 * decl2.c (import_export_vtable): Always treat template
6758 instantiations as if write_virtuals >= 2, and treat implicit
6759 instantiations as external if -fno-implicit-templates.
6760 (finish_file): Output all pending inlines if
6761 flag_keep_inline_functions.
6763 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
6765 * tree.c (layout_vbasetypes): Align virtual base classes inside
6766 complete objects, so that we don't core dump on machines such as
6767 SPARCs when we access members that require larger than normal
6768 alignments, such as a double. Also, we bump up the total alignment
6769 on the complete type, as necessary.
6771 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
6773 * gxxint.texi (Free Store): New section with code for examining
6775 (Limitations of g++): Remove operator delete entry, since it is no
6776 longer accurate. Fix access control entry.
6778 * typeck.c (build_unary_op): Pedwarn about taking the address of or
6779 incrementing a cast to non-reference type.
6780 (build_modify_expr): Use convert instead of convert_force again.
6782 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
6783 class type, not == RECORD_TYPE.
6785 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
6787 * typeck2.c (report_case_error): #if 0 out.
6788 * lex.c (real_yylex): Lose RANGE.
6791 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6793 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
6795 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
6797 * typeck.c (build_c_cast): Don't shortcut conversions to the same
6798 type. Don't replace consts with their values here, since that's now
6801 * cvt.c (cp_convert): When converting to bool, take
6802 integer_zero_node to false_node and all other INTEGER_CSTs to
6804 (build_type_conversion): Don't complain about multiple conversions
6805 to float if we're not really converting.
6807 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
6809 Implement 'extern template class A<int>;' syntax for suppressing
6810 specific implicit instantiations.
6811 * cp-tree.h: Update prototypes for do_*_instantiation.
6812 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
6814 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
6816 (do_type_instantiation): Ditto.
6817 * parse.y (explicit_instantiation): Support 'extern template class
6819 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
6820 and DECL_EXTERNAL on explicit instantiations.
6822 * cvt.c (cp_convert): Replace constants with their values before
6824 (cp_convert): Consistently use 'e' instead of 'expr'.
6826 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
6828 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
6830 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
6832 * typeck2.c (digest_init): Handle initializing a pmf with an
6834 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
6836 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
6837 (xref_defn_tag): Ditto.
6838 * pt.c (process_template_parm): Ditto.
6839 (lookup_template_class): Ditto.
6840 (push_template_decls): Ditto.
6841 (instantiate_class_template): Ditto.
6842 (create_nested_upt): Ditto.
6843 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
6846 * typeck.c (convert_arguments): Make sure type is not NULL before
6847 checking its TREE_CODE.
6849 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
6851 * class.c (get_derived_offset): New routine.
6852 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
6853 BINFO_VIRTUALS when we choose a new base class to inherit from.
6854 * class.c (modify_one_vtable): Use get_derived_offset to get the
6855 offset to the most base class subobject that we derived this binfo
6857 * class.c (finish_struct): Move code to calculate the
6858 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
6859 new calls to get_derived_offset in modify_one_vtable.
6861 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6863 * init.c (build_member_call): Use build_pointer_type instead of
6866 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6868 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
6869 try to use it in an error.
6871 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
6873 * typeck.c (convert_arguments, convert_for_initialization): Don't
6874 strip NOP_EXPRs, when we are converting to a reference.
6876 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6878 * typeck.c (build_modify_expr): Don't dereference references when
6881 * decl2.c (grokfield): Don't check for grokdeclarator returning
6882 error_mark_node any more.
6884 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
6885 (start_method): Return void_type_node instead of error_mark_node.
6887 * typeck.c (build_modify_expr): Resolve offset refs earlier.
6889 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6891 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
6893 * typeck.c (build_modify_expr): Dereference references before trying
6896 * call.c (build_method_call): Don't confuse type conversion
6897 operators with constructors.
6898 * typeck2.c (build_functional_cast): Just call build_c_cast if there
6899 was only one parameter.
6900 * method.c (build_typename_overload): Don't set
6901 IDENTIFIER_GLOBAL_VALUE on these identifiers.
6902 * decl.c (grok_op_properties): Warn about defining a type conversion
6903 operator that converts to a base class (or reference to it).
6904 * cvt.c (cp_convert): Don't try to use a type conversion operator
6905 when converting to a base class.
6906 (build_type_conversion_1): Don't call constructor_name_full on an
6908 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
6910 * decl.c (start_decl): Don't complain that error_mark_node is an
6912 (finish_decl): Check for type == error_mark_node.
6914 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
6916 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
6917 instantiations and inline members.
6919 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
6921 * lex.h: Declare looking_for_template.
6923 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
6924 between type and template interpretations of an identifier.
6926 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6928 * pt.c (instantiate_template): Zero out p if we found a
6931 * decl.c (grokdeclarator): Elucidate warning.
6932 (grokdeclarator): If pedantic AND -ansi, complain about long long.
6934 Make explicit instantiation work reasonably. It is now appropriate
6935 to deprecate the use of -fexternal-templates.
6936 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
6937 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
6938 (end_template_instantiation): Reflect changes in USE_TEMPLATE
6940 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
6941 (do_function_instantiation): Don't set EXPLICIT_INST if
6942 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
6943 appropriately otherwise.
6944 (do_type_instantiation): Set interface info for class. Set
6945 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
6946 flag_external_templates is set.
6947 * parse.y: Reflect changes in USE_TEMPLATE semantics.
6948 * decl2.c: New flag flag_implicit_templates determines whether or
6949 not implicit instantiations get emitted. This flag currently
6950 defaults to true, and must be true for -fexternal-templates to work.
6951 (finish_file): Consider flag_implement_inlines when
6952 setting DECL_EXTERNAL. Consider flag_implicit_templates when
6953 deciding whether or not to emit a static copy.
6954 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
6955 properly for template instantiations.
6956 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
6958 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
6959 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
6960 (various others): Accessor macros for the above.
6962 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6964 * typeck.c (build_binary_op_nodefault): Division by constant zero is
6967 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
6969 * class.c (override_one_vtable): Don't modify things we don't own.
6971 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6973 * decl.c (finish_decl): Don't postpone processing the initializer of
6974 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
6975 PUBLIC const at toplevel.
6976 (grokdeclarator): pedwarn about initializing non-const or
6977 non-integral statics in the class body.
6979 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
6982 * call.c (convert_harshness): Dereference reference on rhs before
6983 proceeding, properly grok passing const things to non-const
6986 * typeck.c (build_unary_op): Soften error about taking the address
6987 of main() to a pedwarn.
6989 * lex.c (default_copy_constructor_body): Unambiguously specify base
6990 classes (i.e. A((const class ::A&)_ctor_arg) ).
6991 (default_assign_ref_body): Ditto.
6993 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
6995 * decl2.c (grokfield): Don't complain about local signature
6996 method declaration without definition.
6998 * call.c (convert_harshness): If `type' is a signature pointer
6999 and `parmtype' is a pointer to a signature, just return 0. We
7000 don't really convert in this case; it's a result of making the
7001 `this' parameter of a signature method a signature pointer.
7003 * call.c (build_method_call): Distinguish calling the default copy
7004 constructor of a signature pointer/reference from a signature
7005 member function call.
7007 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
7009 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
7012 * decl.c (duplicate_decls): A previous function declaration as
7013 static overrides a subsequent non-static definition.
7014 (grokdeclarator): Don't set TREE_PUBLIC on inline method
7017 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7019 * decl.c (grokdeclarator): Handle initialization of static const
7021 (finish_decl): Ditto.
7023 * decl2.c (grokfield): Allow initialization of static const members
7026 * decl2.c (grokfield): Deal with grokdeclarator returning
7029 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
7030 (grokfndecl): Check the return value of grok_ctor_properties.
7031 (start_method): Ditto.
7033 * parse.y (absdcl): Expand type_quals inline.
7035 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
7037 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
7040 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
7042 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
7043 always use "__vt_%s".
7044 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
7045 when looking for a "sentinal" method (to decide on emitting vtables).
7046 * decl2.c (finish_file): Scan all decls for thunks that need
7048 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
7049 * method.c (make_thunk): Use a more meaningful label. If there
7050 exists a matching top-level THUNK_DECL re-use it; otherwise
7051 create a new THUNK_DECL (and declare it).
7052 * method.c (emit_thunk): Make thunk external/public depending
7053 on the underlying method.
7055 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
7057 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
7060 * call.c (build_overload_call_real): Don't immediately pick a
7061 function which matches perfectly.
7063 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
7064 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
7065 reference (like 'int &const j').
7067 * typeck.c (convert_arguments): Don't mess with i for methods.
7068 * call.c (build_method_call): Pass the function decl to
7071 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
7072 checking for which multi-level pointer conversions are allowed.
7073 (comp_target_types): Call it.
7074 (convert_for_assignment): Check const parity on the ultimate target
7075 type, too. And make those warnings pedwarns.
7077 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7079 * error.c (dump_char): Use TARGET_* for character constants.
7081 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7083 * tree.c (debug_no_list_hash): Make static.
7085 * decl.c (decls_match): Say the types don't match if newdecl ends up
7086 with a null type, after we've checked if olddecl does.
7087 (pushdecl): Check if the decls themselves match before looking for
7088 an extern redeclared as static, to avoid inappropriate and incorrect
7091 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
7093 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
7096 * typeck.c (build_c_cast): Casting to function or method type is an
7099 * class.c (finish_struct): Make warning for anonymous class with no
7100 instances a pedwarn.
7102 * Makefile.in (stamp-parse): Expect a s/r conflict.
7104 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
7107 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7109 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
7110 than unsigned on platforms where sizeof(char)==sizeof(int).
7112 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
7114 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
7116 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
7117 and treat them as lvalues.
7119 * decl.c (shadow_tag): Do complain about forward declarations of
7120 enums and empty declarations.
7121 * parse.y: Don't complain about forward declarations of enums and
7124 * typeck.c (convert_for_assignment): Complain about changing
7125 the signedness of a pointer's target type.
7127 * parse.y (stmt): Move duplicated code for checking case values from
7129 * decl2.c (check_cp_case_value): To here. And add a call to
7130 constant_expression_warning.
7132 * typeck.c (convert_for_assignment): Don't complain about assigning
7133 a negative value to bool.
7135 * decl.c (init_decl_processing): Make bool unsigned.
7137 * class.c (finish_struct): Allow bool bitfields.
7139 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7141 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
7143 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7145 * cvt.c (build_type_conversion): Lose special handling of
7148 * search.c (dfs_pushdecls): Improve shadowing warning.
7150 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7152 * init.c (build_delete): Throw away const and volatile on `this'.
7154 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
7155 rather than the enumerators.
7156 (pushtag): s/cdecl/c_decl/g
7158 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
7160 * cp/typeck.c (common_type): Attribute merging.
7161 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
7163 * cp/parse.y: Revamp attribute parsing.
7165 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
7167 * decl.c (shadow_tag): Also check for inappropriate use of auto and
7170 * method.c (build_overload_name): Clarify that the illegal case is a
7171 pointer or reference to array of unknown bound.
7173 * error.c (dump_type_prefix): Print references to arrays properly.
7175 * typeck.c (various): Be more helpful in pointer
7176 comparison diagnostics.
7178 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
7181 * parse.y: Also catch an error after valid stmts.
7183 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
7186 * typeck.c (convert_for_initialization): If call to
7187 convert_to_reference generated a diagnostic, print out the parm
7188 number and function decl if any.
7190 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
7191 specifying a line, not atarg.
7193 * tree.c (build_cplus_method_type): Always make `this' const.
7195 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
7196 a constructor or destructor, make `this' non-const.
7198 * typeck.c (build_modify_expr): Don't warn specially about
7199 assignment to `this' here anymore, since it will be caught by the
7202 * various: Disallow specific GNU extensions (variable-size arrays,
7203 etc.) when flag_ansi is set, not necessarily when pedantic is set,
7204 so that people can compile with -pedantic-errors for tighter const
7205 checking and such without losing desirable extensions.
7207 * typeck2.c (build_functional_cast): Call build_method_call with
7209 (process_init_constructor): Only process FIELD_DECLs.
7211 * decl.c (finish_decl): Also force static consts with no explicit
7212 initializer that need constructing into the data segment.
7214 * init.c (build_delete): Undo last patch, as it interferes with
7217 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7219 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
7222 * init.c (build_delete): pedwarn about using plain delete to delete
7225 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
7227 * typeck.c (comp_target_types): Be more helpful in contravariance
7228 warnings, and make them pedwarns.
7230 * decl.c (grokdeclarator): Use decl_context to decide whether or not
7231 this is an access declaration.
7233 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
7234 has a conversion to enum or bool, too.
7236 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
7238 * method.c (emit_thunk): Make declaration for
7239 current_call_is_indirect local (needed for hppa).
7241 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7243 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
7246 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
7248 * pt.c (tsubst): If there is already a function for this expansion,
7250 * pt.c (instantiate_template): Ditto.
7252 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7254 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
7255 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
7256 generating debug info for unemitted symbols on some systems.
7258 * cp-tree.h (build_static_cast, build_reinterpret_cast,
7259 build_const_cast): Add declarations.
7261 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
7263 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
7264 fix. We now try get_binfo, and if that doesn't find what we want,
7265 we go back to the old method, which still sometimes fails.
7267 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7269 * parse.y (initdcl): Call cplus_decl_attributes on the right
7271 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
7274 * typeck.c (build_binary_op_nodefault): Change result_type for
7275 comparison ops to bool.
7276 (build_binary_op): Convert args of && and || to bool.
7277 * cvt.c (build_default_binary_type_conversion): Convert args of &&
7279 (build_default_unary_type_conversion): Convert arg of ! to bool.
7280 (type_promotes_to): bool promotes to int.
7282 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
7284 Implement the new builtin `bool' type.
7285 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
7287 (build_unary_op): Convert arg of ! to bool.
7288 * parse.y: Know true and false. Use bool_truthvalue_conversion.
7289 * method.c (build_overload_value): Know bool.
7290 (build_overload_name): Ditto.
7291 * lex.c (init_lex): Set up RID_BOOL.
7292 * gxx.gperf: Add bool, true, false.
7293 * error.c (*): Know bool.
7294 * decl.c (init_decl_processing): Set up bool, true, false.
7295 * cvt.c (cp_convert): Handle conversion to bool.
7296 (build_type_conversion): Ditto.
7297 * *.c: Accept bool where integers and enums are accepted (use
7298 INTEGRAL_CODE_P macro).
7300 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
7302 * g++.c: Use #ifdef for __MSDOS__, not #if.
7304 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
7306 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
7307 gives old behavior , and destroys temporaries earlier. Default
7308 behavior now conforms to the ANSI working paper.
7310 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7312 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
7313 Use convert_force to convert the result of a recursive call when we
7314 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
7315 in COMPOUND_EXPRs any more.
7316 (various): Lose pedantic_lvalue_warning.
7317 (unary_complex_lvalue): Understand MODIFY_EXPR.
7319 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
7320 we don't know what we're initializing.
7322 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
7324 * cvt.c (convert_to_reference): Modify to use convtype parameter.
7325 Only create temporaries when initializing a reference, not when
7327 (cp_convert): New main function.
7328 (convert): Call cp_convert.
7329 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
7330 * cp-tree.h (CONV_*): New constants used by conversion code for
7331 selecting conversions to perform.
7333 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
7335 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
7337 * parse.y: Add {static,reinterpret,const}_cast.
7340 * typeck.c (common_type): Allow methods with basetypes of different
7342 (comptypes): Deal with UPTs.
7343 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
7345 * pt.c (end_template_decl): Check for multiple definitions of member
7348 * call.c (build_method_call): Complain about calling an abstract
7349 virtual from a constructor.
7351 * typeck.c (pointer_int_sum): Check for the integer operand being 0
7352 after checking the validity of the pointer operand.
7354 * typeck2.c (digest_init): Pedwarn about string initializer being
7357 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7359 * decl.c (push_overloaded_decl): Only throw away a builtin if the
7360 decl in question is the artificial one.
7362 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
7363 expand_{start,end}_case cannot happen in the middle of a block.
7365 * cvt.c (build_type_conversion_1): Use convert again.
7367 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7369 * typeck2.c (digest_init): Make sure we check for signed and
7370 unsigned chars as well when warning about string initializers.
7372 * init.c (emit_base_init): Check if there's a DECL_NAME on the
7373 member before trying to do an initialization for it.
7375 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
7377 * except.c: Don't do anything useful when cross compiling.
7379 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
7381 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
7382 (push_overloaded_decl): Ditto.
7384 * cvt.c (convert): Don't look for void type conversion.
7386 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
7388 * init.c (do_friend): Only do a pushdecl for friends, not
7391 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
7393 * decl.c (lookup_name_current_level): Put empty statement after
7394 the label OUT to make the code valid C.
7396 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
7398 * typeck.c (build_binary_op_nodefault): Only complain about
7399 comparing void * and a function pointer if void * is smaller.
7401 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
7403 * decl.c (lookup_name_current_level): Move through temporary binding
7406 * parse.y (already_scoped_stmt): Revive.
7407 (simple_stmt): Use it again.
7409 * decl.c (poplevel): Always call poplevel recursively if we're
7410 dealing with a temporary binding level.
7412 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
7414 * decl.c (finish_decl): Make sure we run cleanups for initial values
7415 of decls. Cures memory leak.
7416 * decl.c (expand_static_init): Ditto for static variables.
7417 * decl2.c (finish_file): Ditto for globals.
7419 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
7421 * typeck.c (commonparms): Don't complain about redefining default
7424 * decl.c (duplicate_decls): Don't complain twice about conflicting
7426 (decls_match): Don't look at default args.
7427 (redeclaration_error_message): Complain about redefining default
7430 * call.c (build_overload_call_real): Also deal with guiding
7431 declarations coming BEFORE the template decl.
7433 * pt.c (unify): Allow different parms to have different
7435 (unify): Allow trivial conversions on non-template parms.
7437 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
7439 * pt.c (tsubst): Support OFFSET_TYPEs.
7442 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
7444 * init.c (build_offset_ref): Fix error message.
7445 * search.c (lookup_field): Ditto.
7447 * call.c (build_scoped_method_call): Pass binfo to
7449 * typeck.c (build_object_ref): Ditto.
7451 * typeck2.c (binfo_or_else): Don't return a _TYPE.
7453 * class.c (finish_struct): Don't complain about re-use of inherited
7454 names or shadowing of type decls.
7455 * decl.c (pushdecl_class_level): Ditto.
7457 * decl.c (finish_enum): Set the type of all the enums.
7459 * class.c (finish_struct): Don't get confused by access decls.
7461 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
7462 _TYPE. You can stop using TYPE_NAME for that now.
7464 * parse.y: Lose doing_explicit (check $0 instead).
7465 * gxx.gperf: 'template' now has a RID.
7466 * lex.h (rid): Ditto.
7467 * lex.c (init_lex): Set up the RID for 'template'.
7469 * parse.y (type_specifier_seq): typed_typespecs or
7470 nonempty_type_quals. Use it.
7471 (handler_args): Fix bogus syntax.
7472 (raise_identifier{,s}, optional_identifier): Lose.
7473 * except.c (expand_start_catch_block): Use grokdeclarator to parse
7475 (init_exception_processing): The second argument to
7476 __throw_type_match is ptr_type_node.
7478 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
7480 [ change propagated from c-decl.c of snapshot 940429 ]
7481 * cp/decl.c (finish_decl): Setting asmspec_tree should not
7482 zero out the old RTL.
7484 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
7486 Add alpha exception handling support to the compiler.
7487 Quick and dirty backend in except.c.
7489 * cp/*: Remove most remnants of old exception handling support.
7490 * decl.c (finish_function): Call expand_exception_blocks to put
7491 the exception hanlding blocks at the end of the function.
7492 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
7493 comes after expand_decl_init.
7494 * except.c: Reimplementation.
7495 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
7496 * lex.c (init_lex): Always have catch, try and throw be reserved
7497 words, so that we may always parse exception handling.
7498 * parse.y: Cleanup to support new interface into exception handling.
7499 * tree.def (THROW_EXPR): Add.
7501 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7503 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
7504 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
7506 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
7508 * parse.y (already_scoped_stmt): move expand_end_binding() to
7509 fix the unmatched LBB/LBE in stabs.
7511 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
7513 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
7515 (pushdecl): Check TREE_MANGLED.
7517 * cp-tree.h (TREE_MANGLED): This identifier is a
7518 DECL_NESTED_TYPENAME (named to allow for future use to denote
7519 mangled function names as well).
7521 Implement inconsistency checking specified in [class.scope0].
7522 * decl.c (lookup_name_real): Don't set ICV here after all.
7523 (finish_enum): Also set the type of the enumerators themselves.
7524 (build_enumerator): Put the CONST_DECL in the list instead of its
7526 (pushdecl_class_level): Check inconsistent use of a name in the
7528 * class.c (finish_struct): Check inconsistent use of a name in the
7529 class body. Don't set DECL_CONTEXT on types here anymore.
7530 * parse.y (qualified_type_name): Note that the identifier has now
7531 been used (as a type) in the class body.
7532 * lex.c (do_identifier): Note that the identifier has now been used
7533 (as a constant) in the class body.
7534 * error.c (dump_decl): Print type and enum decls better.
7536 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7538 * typeck.c (build_modify_expr): Warn about assignment to `this'.
7540 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
7542 * init.c (build_delete): Use the global operator delete when
7545 * decl.c (lookup_name_real): If we find the type we're looking in a
7546 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
7549 * class.c (finish_struct): Remove a couple of dependencies on
7552 * decl.c (pushtag): Classes do nest in extern "C" blocks.
7553 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
7555 (pushtag): Remove another dependency on the language linkage.
7557 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
7558 a const-qualified type.
7560 * decl.c (push_overloaded_decl): Throw away built-in decls here.
7561 (duplicate_decls): Instead of here.
7563 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
7565 * typeck.c (get_member_function_from_ptrfunc): Do The Right
7566 Thing (I hope) if we're using thunks.
7568 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7570 * parse.y (specialization): aggr template_type_name ';'.
7571 (named_class_head_sans_basetype): Use it.
7572 (explicit_instantiation): Ditto.
7575 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
7576 rather than convert, to do conversions after the UDC.
7578 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
7579 instances of the class.
7581 * search.c (lookup_field): If the entity found by two routes is the
7582 same, it's not ambiguous.
7584 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
7586 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
7587 to prevent the compiler from crashing ...
7589 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7591 * call.c (build_method_call): If we don't have an object, check
7592 basetype_path to figure out where to look up the function.
7594 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
7595 build_method_call in case exp is NULL_TREE.
7597 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
7599 Give a vtable entries a unique named type, for the sake of gdb.
7600 * class.c (build_vtable_entry): The addres of a thunk now has
7601 type vtable_entry_type, not ptr_type_node.
7602 * method.c (make_thunk): Fix type of THUNK_DECL.
7603 * class.c (add_virtual_function, override_one_vtable): Use
7604 vfunc_ptr_type_node, instead of ptr_type_node.
7605 * cp-tree.h (vfunc_ptr_type_node): New macro.
7606 * decl.c (init_decl_processing): Make vtable_entry_type
7607 be a unique type of pointer to a unique function type.
7609 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
7611 * parse.y (do_explicit): Sets doing_explicit to 1.
7612 (explicit_instantiation): Use do_explicit rather than TEMPLATE
7613 directly, add "do_explicit error" rule.
7614 (datadef): Set doing_explicit to 0 after an explicit instantiation.
7615 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
7616 explicit instantiation.
7617 (named_class_head_sans_basetype): Remove aggr template_type_name
7620 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7622 * search.c (lookup_nested_tag): Lose.
7624 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
7625 (lookup_name_nonclass): Lose.
7627 * decl.c (poplevel_class): Add force parameter.
7628 (lookup_name_real): Fix handling of explicit scoping which specifies
7629 a class currently being defined. Add 'nonclass' argument.
7630 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
7632 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
7633 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
7634 called from finish_struct.
7636 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
7638 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
7639 (It seeems redundant, given build_ptrmemfunc_type.)
7640 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
7641 build_classof): Use vtable_entry_type instead of memptr_type.
7642 * method.c (emit_thunk): Call poplevel with functionbody==0
7643 to prevent DECL_INITIAL being set to a BLOCK.
7645 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
7647 * parse.y (named_class_head_sans_basetype): Add "aggr
7648 template_type_name ';'" rule for forward declaration of
7651 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
7653 * class.c (instantiate_type): Deal with pmf's.
7655 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
7658 * Makefile.in (../cc1plus): Depend on OBJDEPS.
7659 (OBJDEPS): Dependency version of OBJS.
7661 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
7663 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
7666 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
7668 * class.c (finish_struct): Clear out memory of local tags. And
7671 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
7673 * search.c (get_matching_virtual): Be more helpful in error message.
7675 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
7677 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
7678 (default_copy_constructor_body): Ditto.
7680 * class.c (finish_struct): Don't gratuitously create multiple decls
7683 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7685 Avoid clobbering the arg types of other functions when reverting
7686 static member functions.
7687 * decl.c (revert_static_member_fn): Rearrange arguments, don't
7688 require values for 'fn' and 'argtypes', add warning to comment
7690 (decls_match): Rearrange arguments in call to rsmf.
7691 (grok_op_properties): Don't pass values for fn and argtypes.
7692 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
7694 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
7696 * Make-lang.in (cc1plus): Depend on stamp-objlist.
7697 * Makefile.in (BC_OBJS): Delete.
7698 (OBJS): Cat ../stamp-objlist to get language independent files.
7699 Include ../c-common.o.
7700 (../cc1plus): Delete reference to BC_OBJS.
7702 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
7704 * search.c (compute_access): No really, deal with static members
7705 properly. Would I lie to you?
7707 Implement lexical hiding of function declarations.
7708 * pt.c (tsubst): Use lookup_name to look for function decls to guide
7710 * method.c (build_opfncall): Use lookup_name_nonclass to look for
7711 non-member functions.
7712 * init.c (do_friend): Use lookup_name_nonclass to look for
7714 * error.c (ident_fndecl): Use lookup_name to look for functions.
7715 * decl2.c (lookup_name_nonclass): New function, skips over
7717 * decl.c (struct binding_level): Lose overloads_shadowed field.
7718 (poplevel): Don't deal with overloads_shadowed.
7719 (push_overloaded_decl): Do lexical hiding for functions.
7720 * class.c (instantiate_type): Don't check non-members if we have
7721 members with the same name.
7722 * call.c (build_method_call): Use lookup_name_nonclass instead of
7723 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
7724 (build_overload_call_real): Ditto.
7726 * decl.c (duplicate_decls): Check for ambiguous overloads here.
7727 (push_overloaded_decl): Instead of here.
7729 * decl.c (pushdecl): Back out Chip's last change.
7731 * decl.c (grok_op_properties): operators cannot be static members.
7733 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
7734 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
7735 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
7737 * method.c (do_inline_function_hair): Don't put friends of local
7738 classes into global scope, either.
7740 * typeck2.c (build_functional_cast): Don't look for a function call
7743 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
7745 * cp-tree.h: disable use of backend EH.
7747 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
7749 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
7750 * Makefile.in (INCLUDES): Move definition to same place as
7753 (OLDAR_FLAGS): Delete.
7758 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
7760 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
7762 * decl.c (xref_tag): not to use strstr(), it's not available on
7765 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7767 * class.c (finish_struct): Resolve yet another class/pmf confusion.
7769 * call.c (build_overload_call_real): Don't take the single-function
7770 shortcut if we're dealing with an overloaded operator.
7772 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
7774 * search.c (get_base_distance): Search the virtual base class
7775 binfos, incase someone wants to convert to a real virtual base
7777 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
7778 instead of convert_pointer_to, as it now will work.
7780 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
7782 * cvt.c (convert_to_reference): Don't complain about casting away
7785 * typeck.c (build_unary_op): References are too lvalues.
7787 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
7789 * class.c (override_one_vtable): We have to prepare_fresh_vtable
7790 before we modify it, not after, also, we cannot reuse an old vtable,
7791 once we commit to a new vtable. Implement ambiguous overrides in
7792 virtual bases as abstract. Hack until we make the class
7795 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
7797 * parse.y (unary_expr): Expand new_placement[opt] and
7798 new_initializer[opt] inline.
7800 * search.c (lookup_fnfields): Don't throw away the inheritance
7801 information here, either.
7802 (compute_access): Handle static members properly.
7804 * init.c (build_member_call): Always set basetype_path, and pass it
7807 * search.c (lookup_field): Deal properly with the case where
7808 xbasetype is a chain of binfos; don't throw away the inheritance
7810 (compute_access): protected_ok always starts out at 0.
7812 * init.c (resolve_offset_ref): Don't cast `this' to the base type
7813 until we've got our basetype_path.
7815 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
7817 * cvt.c (build_up_reference): Use build_pointer_type rather than
7820 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
7823 * cvt.c (type_promotes_to): Retain const and volatile, add
7824 float->double promotion.
7826 * decl.c (grokdeclarator): Don't bash references to arrays into
7827 references to pointers in function parms. Use type_promotes_to.
7829 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
7831 Finish off Apr 19th work.
7833 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
7834 might_have_abstract_virtuals.
7835 * class.c (strictly_overrides, override_one_vtable,
7836 merge_overrides): New routines to handle virtual base overrides.
7837 * class.c (finish_struct): Call merge_overrides to handle overrides
7840 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
7842 * typeck.c (build_function_call): Call build_function_call_real with
7845 * *: Don't deal with TYPE_EXPRs.
7847 * tree.c (lvalue_p): If the type of the expression is a reference,
7850 * cvt.c (convert_to_reference): Complain about passing const
7851 lvalues to non-const references.
7852 (convert_from_reference): Don't arbitrarily throw away const and
7853 volatile on the target type.
7855 * parse.y: Simplify and fix rules for `new'.
7857 * decl.c (grok_op_properties): operator void is illegal.
7859 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7861 * parse.y (components): Anonymous bitfields can still have declspecs.
7863 * decl.c (pushdecl): Postpone handling of function templates like we
7866 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
7867 convert_pointer_to fails.
7869 * call.c (compute_conversion_costs_ansi): A user-defined conversion
7870 by itself is better than that UDC followed by standard conversions.
7871 Don't treat integers and reals specially.
7873 * cp-tree.h: Declare flag_ansi.
7875 * typeck.c (c_expand_return): pedwarn on return in void function
7876 even if the expression is of type void.
7877 (build_c_cast): Don't do as much checking for casts to void.
7878 (build_modify_expr): pedwarn about array assignment if this code
7879 wasn't generated by the compiler.
7881 * tree.c (lvalue_p): A comma expression is an lvalue if its second
7884 * typeck.c (default_conversion): Move code for promoting enums and
7886 * cvt.c (type_promotes_to): To here.
7887 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
7888 promotion semantics for reals.
7890 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
7892 * Make-lang.in (c++.install-common): Check for g++-cross.
7893 * Makefile.in: Remove Cygnus cruft.
7894 (config.status): Delete.
7896 (TREE_H): Use complete pathname, some native makes have minimal
7898 (*.o): Use complete pathname to headers in parent dir.
7899 (doc, info, dvi): Delete.
7901 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
7903 * Make-lang.in (c++.install-common): Check for g++-cross.
7904 * Makefile.in: Remove Cygnus cruft.
7905 (config.status): Delete.
7907 (TREE_H): Use complete pathname, some native makes have minimal
7909 (*.o): Use complete pathname to headers in parent dir.
7910 (doc, info, dvi): Delete.
7912 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
7914 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
7915 with different return type.
7916 (decls_match): Compare return types strictly.
7918 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
7920 * cvt.c (build_type_conversion): Do try to convert through other
7921 pointers. This will fail if the class defines multiple pointer
7924 * error.c (dump_type_prefix): Print out pointers to arrays properly.
7925 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
7927 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
7930 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
7931 checking for shadowing a builtin. If we're redeclaring a builtin
7932 function, bash the old decl to avoid an ambiguous overload.
7934 * cvt.c (convert_to_reference): Don't force arrays to decay here.
7936 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
7938 * decl.c (duplicate_decls): Don't assume that the decls will have
7941 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
7943 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
7944 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
7947 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
7949 * cp/typeck2.c (signature_error): Use cp_error for "%T".
7951 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
7953 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
7954 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
7955 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
7957 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
7959 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
7960 * cp/decl.c (duplicate_decls): Put new type in same obstack as
7961 old ones, or permanent if old ones in different obstacks.
7963 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
7965 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
7966 * cp/parse.y (attrib): Handle string args as expressions,
7967 merging the two rules. `mode' attribute now takes a string arg.
7968 Delete the rule for an identifier as arg.
7970 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
7972 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
7973 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
7974 (pointer_diff): Likewise the division.
7976 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
7978 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
7979 * cp/decl.c (finish_decl): Issue warning for large objects,
7982 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
7984 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
7985 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
7986 * cp/decl.c (duplicate_decls): Merge section name into new decl.
7988 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
7990 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
7991 * cp/typeck.c (signed_or_unsigned_type): Check for any
7992 INTEGRAL_TYPE_P not just INTEGER_TYPE.
7994 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
7996 * cp/decl.c (finish_enum): Start from 0 when determining precision
7999 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
8001 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
8004 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
8006 * cp/typeck.c (build_binary_op_nodefault): Propagate code
8007 from C front-end to optimize unsigned short division.
8008 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
8010 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
8012 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
8013 constant, prefer 'const char &' to 'int'.
8015 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
8017 * cp/class.c (finish_struct_methods): Handle multiple
8018 constructors in fn_fields list.
8020 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
8022 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
8023 types not to be dumped in stabs, like types in #pragma interface.
8024 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
8027 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
8029 * Language directory reorganization.
8030 See parent makefile.
8032 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
8034 * cp-tree.h (THUNK_DELTA): It is normally negative, so
8035 use signed .i variant of frame_size rather than unsigned .u.
8036 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
8037 use "VT" rather than "vt" due to binary incompatibility.
8038 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
8039 rather than sizeof, since it is now an expression.
8040 * class.c (modify_one_vtable): Modify to skip initial element
8041 containing a count of the vtable.
8043 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
8045 * lex.c (check_newline): Force interface_unknown on main input file.
8047 * pt.c (do_pending_expansions): Always emit functions that have been
8048 explicitly instantiated.
8049 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
8050 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
8051 DECL_EXPLICITLY_INSTANTIATED on all my methods.
8052 * parse.y (explicit_instantiation): Call do_type_instantiation for
8054 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
8055 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
8056 that has been explicitly instantiated.
8057 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
8059 * class.c: Move import_export_vtable to decl2.c, and comment out all
8062 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8064 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
8065 (do_pending_inlines): Ditto.
8067 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
8069 Reimplement vtable building, and most vtable pointer setting.
8070 Allows for earier maintenance, easier understandability, and most
8071 importantly, correct semantics.
8073 * class.c (build_vtable): Removed unneeded
8074 SET_BINFO_VTABLE_PATH_MARKED.
8075 * class.c (prepare_fresh_vtable): Ditto. Added argument.
8076 * class.c (modify_vtable_entry): General cleanup.
8077 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
8078 modify_vtable_entries): Removed.
8079 * class.c (add_virtual_function): General cleanup.
8080 * class.c (finish_base_struct): Setup BINFO_VTABLE and
8081 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
8083 * class.c (finish_vtbls): New routine, mostly from
8084 unmark_finished_struct.
8085 * class.c (overrides): New routine.
8086 * class.c (modify_one_vtable): New routine, mostly from
8087 modify_other_vtable_entries and modify_vtable_entries.
8088 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
8089 modify_all_vtables): New routines.
8090 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
8091 call. General cleanup on how pending_hard_virtuals are handled.
8092 General cleanup on modifying vtables. Use finish_vtbls, instead of
8093 unmark_finished_struct.
8094 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
8095 get_first_matching_virtual, get_matching_virtual,
8096 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
8097 * cvt.c (convert_pointer_to_real): cleanup error message.
8098 * decl.c (grokfndecl): General cleanup.
8099 * decl.c (finish_function): Change init_vtbl_ptrs call to
8100 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
8101 expand_indirect_vtbls_init.
8102 * init.c (expand_virtual_init): Remove unneeded argument.
8103 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
8104 two arguments to make more general. Made more general. Now can be
8105 used for vtable pointer initialization from virtual bases.
8106 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
8107 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
8108 expand_direct_vtbls_init.
8109 * init.c (expand_virtual_init): General cleanup.
8110 * init.c (expand_default_init): Change expand_vbase_vtables_init
8111 call to expand_indirect_vtbls_init.
8112 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
8113 call to expand_indirect_vtbls_init.
8114 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
8115 call to expand_indirect_vtbls_init.
8116 * search.c (get_first_matching_virtual): Rename to
8117 get_matching_virtual. General cleanup and remove setting of
8118 DECL_CONTEXT. That is now done in a cleaner way in
8119 modify_vtable_entry and add_virtual_function.
8120 * search.c (expand_vbase_vtables_init): Rename to
8121 expand_indirect_vtbls_init. General cleanup. Use
8122 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
8123 pointers from virtual bases are set up.
8124 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
8127 * *.[chy]: Remove support for VTABLE_USES_MASK.
8129 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8131 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
8132 reference and pointer types instead of bashing the types directly.
8134 * call.c (build_overload_call_real): Use the TREE_CODE to determine
8135 whether the function is overloaded or not, rather than
8137 * *: Remove all uses of TREE_OVERLOADED.
8139 * decl.c (grokdeclarator): Only complain about initializing const
8140 fields when -ansi or -pedantic.
8142 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
8144 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
8146 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8148 Do overloading on a block-by-block basis, not function-by-function.
8149 * decl.c: Lose overloads_to_forget.
8150 (struct binding_level): Add overloads_shadowed field.
8151 (poplevel): Restore overloads_shadowed.
8152 (push_overloaded_decl): Use overloads_shadowed instead of
8153 overloads_to_forget.
8154 (finish_function): Don't look at overloads_to_forget.
8156 Copy enum_overflow logic from c-decl.c.
8157 * decl.c (start_enum): Initialize enum_overflow.
8158 (build_enumerator): Use enum_overflow. Also use current_scope().
8160 * search.c (current_scope): Move Brendan's comment from
8161 build_enumerator here.
8163 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
8164 discarding const/volatile.
8166 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8168 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
8169 (comp_target_types): Ditto.
8171 * decl.c (lookup_name): Don't unset got_scope here.
8173 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
8174 got_scope != NULL_TREE.
8176 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
8178 Horrible kludge to prevent templates from being instantiated by
8180 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
8181 before we get to left_curly.
8182 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
8184 * error.c (dump_decl): If it's a typedef, print out the name of the
8185 decl, not just the underlying type.
8187 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
8188 update the IDENTIFIER_TYPE_VALUE of its name.
8190 * decl2.c (finish_file): When processing the initializer for a
8191 static member, pretend that the dummy function is a member of the
8194 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
8196 * class.c (build_vtable_entry): revert Apr 4 change.
8197 * decl2.c (mark_vtable_entries): replace pure virtual function
8200 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
8202 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
8203 mismatch, and don't pedwarn on 0/function pointer mismatch.
8205 * typeck2.c (digest_init): Lose code for special handling of unions.
8206 (process_init_constructor): Since they're handled just fine here.
8207 Pedwarn on excess elements.
8209 * decl2.c (grokfield): Complain about local class method declaration
8212 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
8214 * method.c (emit_thunk): Add extern declaration for
8215 current_call_is_indirect (needed for hppa).
8217 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8219 Improve local class support; allow classes in different blocks to
8221 * decl.c (pushtag): Support local classes better.
8222 (pushdecl_nonclass_level): New function for pushing mangled decls of
8223 nested types into the appropriate scope.
8224 (xref_defn_tag): Use pushdecl_nonclass_level instead of
8226 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
8228 * method.c (do_inline_function_hair): Ditto.
8230 * class.c (finish_struct): It is legal for a class with no
8231 constructors to have nonstatic const and reference members.
8233 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8235 * decl.c (push_overloaded_decl): Avoid giving errors about
8236 built-ins, since duplicate_decls will have given warnings/errors
8239 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
8241 * cvt.c (convert_to_reference): Warn about casting pointer type to
8242 reference type when this is probably not what they wanted.
8244 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
8246 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
8247 static consts any more (toplev.c has now been modified to
8248 not emit warnings if they are unused).
8250 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8252 * decl.c (grok_op_properties): If op new/delete get here with
8253 METHOD_TYPEs, do a revert_static_member_fn.
8255 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
8256 * init.c (is_aggr_typedef): Don't look at
8257 IDENTIFIER_CLASS_TYPE_VALUE.
8258 (get_aggr_from_typedef): Ditto.
8259 (get_type_value): Ditto.
8260 * call.c (build_scoped_method_call): Don't rely on overloaded
8261 template names having IDENTIFIER_CLASS_VALUE set.
8263 * parse.y (component_decl_1, fn.def2): Revert rules for
8265 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
8268 * decl.c (start_function): Only warn about `void main()' if pedantic
8269 || warn_return_type.
8271 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
8273 Clean up overloading of the template name.
8274 * class.c (pushclass): overload the template name whenever pushing
8275 into the scope of a template class, not just if it is
8277 (popclass): Correspondingly.
8278 * search.c (push_class_decls): Don't overload_template_name.
8279 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
8280 DECL_CONTEXT on things.
8281 * parse.y (left_curly): Don't overload_template_name.
8282 * class.c (finish_struct): Don't undo_template_name_overload.
8284 * method.c (build_opfncall): Only pass one argument to global op
8287 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
8288 decide how many arguments to use for vec delete.
8290 * decl.c (grok_op_properties): Be consistent in modifying
8292 (grokdeclarator): Only complain about function decls with no return
8293 type if we're being pedantic.
8295 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8297 Add support for operator new [] and operator delete [].
8299 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
8300 * ptree.c (print_lang_type): Indicate vec new/delete.
8301 * parse.y: Support vec new/delete.
8302 * method.c (build_decl_overload): Deal with vec new/delete.
8303 (build_opfncall): Ditto.
8304 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
8305 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
8306 * init.c (init_init_processing): Set up BIVN and BIVD.
8307 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
8308 since it doesn't happen any more.
8309 (build_new): Support vec new. Always call something.
8310 (build_x_delete): Support vec delete.
8311 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
8312 and pass it to build_x_delete.
8313 * decl2.c (delete_sanity): Don't change behavior by whether or not
8314 the type has a destructor. Pass use_global_delete to
8316 (coerce_delete_type): Make sure that the type returned has a first
8317 argument of ptr_type_node.
8318 * decl.c (init_decl_processing): Also declare the global vec
8320 (grokdeclarator): Also force vec new/delete to be static.
8321 (grok_op_properties): Note presence of vec new/delete, and play with
8322 their args. If vec delete takes the optional size_t argument, set
8323 TYPE_VEC_DELETE_TAKES_SIZE.
8324 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
8325 checking for one delete or the other.
8326 (lang_type): gets_new and gets_delete are now two bits long. The
8327 low bit is for the non-array version. Lose gets_placed_new.
8328 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
8329 delete defined by this class wants to know how much space it is
8331 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
8332 add a header containing the number of elements in the vector; i.e.
8333 when the elements need to be destroyed or vec delete wants to know
8335 * class.c (finish_struct_methods): Also check for overloading vec
8337 * call.c (build_method_call): Also delete second argument for vec
8340 * decl.c (grokdeclarator): Correct complaints again.
8341 (grokdeclarator): Fix segfault on null declarator.
8342 (decls_match): Also accept redeclaration with no arguments if both
8343 declarations were in C context. Bash TREE_TYPE (newdecl) here.
8344 (duplicate_decls): Instead of here.
8346 * parse.y (nested_name_specifier_1): Lose rules for dealing with
8347 syntax errors nicely, since they break parsing of 'const i;'.
8349 * decl.c (lookup_name): if (got_scope == current_class_type)
8350 val = IDENTIFIER_CLASS_VALUE (name).
8352 * search.c (lookup_nested_tag): Look in enclosing classes, too.
8354 * spew.c (yylex): Only look one character ahead when checking for a
8357 * lex.c (check_newline): Read first nonwhite char before
8358 incrementing lineno.
8360 * decl.c (grokdeclarator): Don't claim that typedefs are variables
8363 * parse.y: Divide up uses of unqualified_id into
8364 notype_unqualified_id and unqualified_id, so that TYPENAME can be
8365 used as an identifier after an object.
8367 * class.c (push_nested_class): Don't push into non-class scope.
8369 * decl.c (grokdeclarator): If an identifier could be a type
8370 conversion operator, but has no associated type, it's not a type
8371 conversion operator.
8373 * pt.c (unify): Check for equality of constants better.
8375 * decl.c (grokdeclarator): Don't complain about access decls.
8377 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
8379 * decl.c (grokdeclarator): pedwarn about data definitions without
8382 * parse.y (datadef): Don't pedwarn about decls without types here,
8383 since that is valid for functions.
8384 (fn.def2, component_decl): Support constructors with declmods again.
8385 (nomods_initdecls): For decls without any mods, so that we don't try
8386 to get declspecs from some arbitrary $0.
8388 * search.c (lookup_field): Use cp_error.
8390 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
8391 here; it breaks destructors for non-aggr types.
8393 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
8394 a type being defined, like the comment says.
8395 If got_scope is not an aggregate, just return NULL_TREE.
8397 * pt.c (create_nested_upt): Kung's code for creating types nested
8398 within uninstantiated templates now lives here (it used to live in
8399 hack_more_ids). It needs to be expanded.
8401 * parse.y: Stop calling see_typename so much.
8403 * decl.c (lookup_name): Deal with TTPs and UPTs.
8405 * lex.c (real_yylex): Don't set looking_for_typename just because we
8407 (dont_see_typename): #if 0 out.
8409 * spew.c (yylex): Increment looking_for_typename if the next
8410 character is SCOPE, rather than setting it to 1; this way, the value
8411 from seeing an aggr specifier will not be lost. This kinda relies
8412 on looking_for_typename never being < 0, which is now true.
8414 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
8416 (named_class_head_sans_basetype): Accept template types, too. Oops.
8418 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8420 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
8422 * parse.y: Lose START_DECLARATOR.
8424 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
8427 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
8428 A::foo' syntax. Catch invalid scopes better.
8430 * parse.y, lex.c: lose TYPENAME_COLON.
8432 * decl2.c (groktypefield): #if 0 out.
8434 * decl.c (lookup_name): If the type denoted by got_scope is
8435 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
8437 * class.c (push_nested_class): Don't try to push into
8440 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8442 * Makefile.in (stamp-parse): Update count of conflicts to 33.
8444 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8446 A saner implementation of nested types that treats template types
8447 no differently from non-template types. There are still some
8448 shortcomings of our system; most notably, it is difficult to look
8449 for a nested type that is hidden by another name, because of the way
8450 we keep track of hidden types. But this shouldn't be a problem for
8451 just about anyone. Perhaps lookup_field should be fixed up a bit.
8453 * spew.c: Moved handling of nested types/scoping from the lexer
8454 into the parser. Removed variable template_type_seen_before_scope.
8455 Removed functions frob_identifier, hack_more_ids, and various cruft
8456 that was #if 0'd out in the past, reducing the size of the file from
8457 1146 lines to 450 lines. We can't quite do away with spew.c yet,
8458 though; we still need it for do_aggr () and checking for SCOPE after
8459 the current identifier. And setting lastiddecl.
8461 * parse.y: Moved handling of nested types/scoping from the lexer
8462 into the parser, using a new global variable `got_scope'. Reduced
8463 the number of states by 53. Implemented all uses of explicit global
8464 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
8465 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
8466 scoped_typename. Added nonterminals nested_type,
8467 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
8468 nested_name_specifier, global_scope, overqualified_id, type_name.
8469 Changed many others. Added 9 new reduce/reduce conflicts, which are
8470 nested type parallels of 9 that were already in the grammar for
8471 non-nested types. Eight of the now 33 conflicts should be removed
8472 in the process of resolving the late binding between variable and
8475 * gxxint.texi (Parser): Update.
8477 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
8479 * lex.h: Add decl for got_scope.
8481 * lex.c (see_typename): Claim to be the lexer when calling
8484 * decl.c (lookup_name): When called from the lexer, look at
8485 got_scope and looking_at_typename; otherwise don't.
8487 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
8489 31th Cygnus<->FSF merge.
8491 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8493 * decl2.c (mark_vtable_entries): Call this to mark all the
8494 entries in the vtable addressable.
8495 (finish_decl_parsing): Handle SCOPE_REFs.
8497 * decl.c (decls_match): Always call compparms with strict == 1.
8498 Handle the special case of C function redecl here.
8499 (duplicate_decls): Only keep the old type if the new decl takes no
8502 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
8504 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
8506 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
8509 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
8511 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
8512 ch-tree.h: Every place these functions were called, the result was
8513 immediately passed to expand_expr_stmt. Reduce redundancy by
8514 calling expand_expr_init *inside* these functions. These
8515 makes for a simpler interface, and we don't have to build
8516 compound expressions. Hence, rename these function to:
8517 expand_virtual_init and expand_vbase_vtables_init respectively.
8518 * init.c, decl.c: Change callers of these functions.
8519 * init.c, cp-tree.h (expand_virtual_init): Make static.
8521 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
8522 rather than DECL_SAVED_INSNS before emitting inlines.
8524 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
8526 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
8528 * decl.c (duplicate_decls): If this is a new declaration of an
8529 extern "C" function, keep the type (for the argtypes).
8530 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
8531 (decls_match): Call compparms with a value of strict dependent on
8532 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
8534 * typeck.c (compparms): ... is only equivalent to non-promoting
8535 parms if we're not being strict.
8537 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
8539 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
8540 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
8542 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
8545 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
8547 Support for implementing vtables with thunks.
8548 * tree.def (THUNK_DECL): New TREE_CODE.
8549 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
8550 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
8551 * cp-tree.h (memptr_type): New variable.
8552 * class.c (build_vtable_entry): Build thunk if necessary.
8553 * class.c (build_vfn_ref): If using thunks, don't need
8554 to add delta field from vtable (there is none!).
8555 * decl.c: Add memptr_type as well as vtable_entry_type.
8556 If using thunks, the latter is just ptr_type_node.
8557 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
8558 * decl2.c (finish_vtable_vardecl): Handle thunks.
8559 * expr.c (cplus_expand_expr): Support THUNK_DECL.
8561 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
8562 * decl.c (start_function): Set current_extern_inline based on
8563 DECL_THIS_EXTERN, not TREE_PUBLIC.
8564 * decl.c (finish_function): Call mark_inline_for_output if needed,
8566 Improve intelligence about when to emit inlines.
8567 * cp-tree.h (lang_decl_flags): New field saved_inline.
8568 * cp-tree.h (DECL_SAVED_INLINE): New macro.
8569 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
8570 * decl.h, decl.c (pending_addressable_inlines): Removed.
8571 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
8572 * decl2.c (mark_inline_for_output): Do nothing if
8573 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
8574 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
8575 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
8576 * decl2.c (finish_file): Writing out inlines later, so we can
8577 also handle the ones needed for vtbales.
8578 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
8580 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
8581 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
8582 instead. (The rationale is that these optimizations both break binary
8583 compatibility, but should become the default in a future release.)
8585 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
8587 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
8588 of a fndecl, as we might not be from that vfield.
8590 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
8592 * class.c (add_virtual_function): fix bug for pure virtual, so
8593 that DECL_VINDEX of the dummy decl copied won't be error.
8594 (see also Apr 4 change)
8596 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
8598 * typeck.c (c_expand_return): Before checking that we're not
8599 returning the address of a local, make sure it's a VAR_DECL.
8600 (And don't worry about it being a TREE_LIST.)
8602 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
8604 * parse.y (YYDEBUG): Always define.
8605 * lex.c (YYDEBUG): Ditto.
8607 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
8609 * class.c (finish_struct): backup out the change below, put the
8610 new change for the same purpose. The change below breaks code.
8612 * class.c (finish_struct): if pure virtual, copy node and make
8613 RTL point to abort, then put in virtual table.
8614 * decl2.c (grok_function_iit): reinstate Mar 31 change.
8616 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
8618 * init.c (build_new): pedwarn about newing const and volatile
8621 * tree.c (get_identifier_list): Only do the special handling
8622 thing if we're dealing with the main variant of the record type.
8624 * cvt.c (convert_to_reference): When converting between
8625 compatible reference types, use the pointer conversion machinery.
8626 Don't just blindly overwrite the old type.
8628 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
8630 * call.c (build_method_call): When looking at global functions,
8631 be sure to use instance_ptr for the first argument, not some version
8632 of it that has been cast to a base class. Also do this before
8633 comparing candidates.
8635 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8637 * call.c (build_method_call): Constructors can be called for
8640 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
8642 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
8643 fucntions. They can be defined somewhere else.
8645 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
8647 * decl.c (init_decl_processing): Declare __builtin_return_address
8648 and __builtin_frame_address for C++ as well.
8650 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
8652 * typeck2.c (store_init_value): Integral constant variables are
8653 always constant, even when doing -fpic.
8655 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
8657 * decl.c (redeclaration_error_message): Pass the types to
8660 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
8662 Cures incorrect errors about pure virtuals in a class, when they
8663 have been overridden in a derived class.
8665 * search.c (get_abstract_virtuals): Reimplement.
8666 * search.c (get_abstract_virtuals_1): New routine.
8668 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
8670 * pt.c (push_template_decls): Make the pushed level pseudo
8673 * parse.y (extdefs): Don't pop everything if the current binding
8674 level is pseudo_global.
8676 * decl.c (pop_everything): Stop on reaching a pseudo-global
8679 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
8681 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
8682 the old decl actually had an initializer.
8684 * {various}: Clean up gcc -W complaints.
8686 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
8687 (DECL_CONTEXT (NODE) != NULL_TREE).
8689 * parse.y (lang_extdef): Call pop_everything if necessary.
8691 * decl.c (pop_everything): New function for popping binding
8692 levels left over after a syntax error.
8693 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
8694 a function is a member.
8696 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
8698 Cures calling a more base base class function, when a more derived
8699 base class member should be called in some MI situations.
8701 * search.c (make_binfo): Use more the more specialized base
8702 binfos from the binfo given as the second argument to make_binfo,
8703 instead of the unspecialized ones from the TYPE_BINFO.
8704 * class.c (finish_base_struct): Ditto, update callers.
8705 * search.c (dfs_get_vbase_types): Ditto.
8706 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
8707 * decl.c (xref_tag): Use NULL_TREE instead of 0.
8708 * lex.c (make_lang_type): Ditto.
8710 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
8712 * decl.c (pushdecl): If pushing a C-linkage function, only do a
8713 push_overloaded_decl.
8714 (duplicate_decls): Standard overloading does not shadow built-ins.
8716 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
8718 * pt.c (end_template_decl): Don't call push_overloaded_decl.
8720 * init.c (do_friend): Don't call push_overloaded_decl.
8722 * decl.c (pushdecl): Call push_overloaded_decl for functions and
8724 (duplicate_decls): functions and function templates are not
8725 duplicates, but don't complain about calling this function to
8727 (push_overloaded_decl): Don't deal with linkage. Call
8729 (redeclaration_error_message): Deal with linkage.
8731 * decl.c (start_function): If push_overloaded_decl returns an
8732 older version of the function, deal with it.
8734 * decl.c (start_function): Be sure only to push_overloaded_decl
8737 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
8739 (start_function): Lose broken and redundant code for checking old
8742 * init.c (add_friend): Give line numbers of both friend decls
8743 when warning about re-friending.
8745 * pt.c (tsubst): Use comptypes rather than == to compare the
8746 types of the method as declared and as defined, since default
8747 parameters may be different.
8749 * call.c (build_method_call): Use brendan's candidate printing
8752 * decl.c (start_method): Methods defined in the class body are
8753 inline whether or not it's a template class.
8755 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
8757 * parse.y (initdcl0): Add "extern" to current_declspecs if
8758 have_extern_spec && ! used_extern_spcec.
8760 * tree.c (really_overloaded_fn): A fn with more than one
8763 * pt.c (end_template_decl): Use really_overloaded_fn.
8765 * decl.c (duplicate_decls): When smashing a decl into a previous
8766 definition, keep the old file and line.
8767 Don't deal with overloaded functions.
8768 Lose old code for checking arg types of functions.
8769 Check for overloaded C functions.
8770 (pushdecl): Deal with overloaded functions.
8771 (start_decl): Expect pushdecl to return an appropriate function decl.
8772 (start_function): Ditto.
8773 (push_overloaded_decl): Don't check for overloaded C functions.
8775 * *.c: Stop using DECL_OVERLOADED, it being archaic.
8776 TREE_OVERLOADED should probably go, too.
8778 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
8780 * typeck.c (comp_target_types): Call comp_target_parms with
8783 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
8785 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
8786 sections if we're compiling with -ansi or -pedantic.
8788 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
8790 * decl2.c (grokfield): Don't pedwarn twice about initializing
8793 * decl.c (push_overloaded_decl): Warn about shadowing
8795 (redeclaration_error_message): Don't allow 'int a; int a;'
8797 * cvt.c (build_up_reference): Only check for valid upcast if
8798 LOOKUP_PROTECT is set, not just any flag.
8800 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8802 * lex.c (check_newline): When we see a #pragma implementation,
8803 also set it for the main input file.
8805 * init.c (build_new): Convert array size argument to size_t.
8807 * parse.y (primary): If we're doing a parenthesized type-id, call
8808 groktypename before passing it to build_new.
8810 * call.c (build_method_call): Deal properly with const and
8811 volatile for instances of reference type.
8813 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
8814 (pedantic) pedwarn'.
8816 * decl.c (grokdeclarator): Don't complain about putting `static'
8817 and `inline' on template function decls.
8819 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
8821 * call.c (build_method_call): Preserve const & volatile on
8824 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
8826 * init.c (build_new, build_vec_delete): Use global new and delete
8828 * decl2.c (delete_sanity): Ditto.
8830 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
8832 * cvt.c (convert_to_reference): If i is an lvalue,
8833 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
8834 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
8836 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8838 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
8839 and DECL_TEMPLATE_INSTANTIATIONS.
8841 * init.c (build_new): Handle array typedefs properly.
8843 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
8845 30th Cygnus<->FSF merge.
8847 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
8849 * class.c (modify_vtable_entries): Avoid running off the end of the
8850 virtuals list when processing a virtual destructor.
8851 * class.c (get_vtable_entry): Ditto.
8853 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8855 * decl.c (duplicate_decls): If two template decls don't match,
8858 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
8860 * typeck.c (convert_for_assignment): Don't pedwarn about
8861 converting function pointer to void *.
8863 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
8865 Major revamp of pointer to member functions. Cures major
8866 nonfunctionality when used in casts, and MI situations.
8868 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
8869 * typeck.c (convert_for_assignment): Ditto.
8870 * typeck2.c (digest_init): Ditto.
8871 * typeck2.c (process_init_constructor): Simplify by moving code into
8873 * typeck2.c (digest_init): Do default_conversions on init value, if
8874 we are processing pointer to member functions.
8875 * class.c (get_vfield_offset): Now non-static. Convert bit offset
8877 * cp-tree.h (get_vfield_offset): Ditto.
8878 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
8879 instance, before fetching vtable pointer.
8880 * typeck.c (get_delta_difference): New routine.
8881 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
8882 get vtable pointer out of right subobject.
8884 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
8886 * search.c (get_binfo): Return NULL instead of aborting, when
8887 passed a UNION_TYPE.
8889 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8891 These patches implement handling of redefinition/redeclaration of
8894 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
8895 considered compatible.
8897 * parse.y (template_def): Pass defn argument to end_template_decl.
8899 * pt.c (end_template_decl): Add defn argument. Check for
8900 redefinition. Simplify.
8902 * error.c (OB_UNPUT): New macro, to remove mistakes.
8903 (aggr_variety): Subroutine of dump_aggr_type.
8905 * decl.c (decls_match): Support templates.
8906 (duplicate_decls): No longer static. Don't try to lay out template
8908 (pushdecl): Simplify.
8910 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
8913 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
8915 * error.c (dump_decl): Support class template decls.
8916 (dump_type): Don't adorn template type parms.
8918 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
8919 if it was a definition.
8920 (redeclaration_error_message): Do the cp_error thang, and reject
8921 redefinition of templates.
8923 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
8925 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
8926 in FIELD context, when appropriate. Also,
8927 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
8928 Also, simplify check for bogus return specifiers.
8930 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
8932 * parse.y (after_type_declarator1): Expand type_quals.
8933 (notype_declarator1): Ditto.
8936 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
8938 * decl.c (grokdeclarator): Treat class-local typedefs like static
8939 members; i.e. 'typedef int f();' means that f is a function type,
8942 * parse.y (decl): Change direct_* back to *.
8943 (type_id): Change direct_abstract_declarator to absdcl.
8944 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
8946 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8948 These two patches fix crashes on instantiating a template inside a
8949 function with C linkage or containing labels.
8951 * class.c (current_lang_stacksize): No longer static.
8953 * decl.c (struct saved_scope): Add lang_base, lang_stack,
8954 lang_name, lang_stacksize, and named_labels.
8955 (push_to_top_level): Save them.
8956 (pop_from_top_level): Restore them.
8958 * gxxint.texi (Parser): Update.
8960 These two patches finish moving the task of expr/declarator
8961 ambiguity resolution from the lexer to the parser, and add one more
8962 r/r conflict. START_DECLARATOR can now be nuked.
8964 * parse.y (decl): Add "direct_" in typespec X rules.
8965 (direct_declarator): New nonterminal for
8966 direct_after_type_declarator and direct_notype_declarator.
8967 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
8968 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
8969 (named_parm): Add typespec direct_declarator rule.
8971 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
8973 These two patches disable some excessive cleverness on the part of
8974 g++; a non-class declaration always hides a class declaration in the
8975 same scope, and g++ was trying to unhide it depending on the
8976 enclosing expression.
8978 * spew.c (arbitrate_lookup): #if 0 out.
8980 * decl.c (lookup_name): Never call arbitrate_lookup.
8982 * parse.y (complex_notype_declarator1): Add '*'
8983 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
8985 * parse.y (complex_direct_notype_declarator): Restore id_scope
8986 see_typename TYPENAME rule, remove all other rules beginning with
8988 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
8990 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
8992 These changes fix the compiler's handling of the functional cast/
8993 object declaration ambiguities in section 6.8 of the ARM. They also
8994 add 11 reduce/reduce conflicts. Sigh.
8996 * parse.y: Add precedence decls for OPERATOR and '~'.
8997 (notype_unqualified_id): New nonterminal, encompasses all of the
8998 ANSI unqualified-id nonterminal except TYPENAMEs.
8999 (expr_or_declarator): New nonterminal to delay parsing of code like
9001 (primary): Use notype_unqualified_id.
9002 (decl): Add typespec initdecls ';' and typespec declarator ';'
9004 (initdcl0): Deal with the above.
9005 (complex_notype_declarator1): A notype_declarator that is not also
9006 an expr_or_declarator.
9007 (complex_direct_notype_declarator): A direct_notype_declarator that
9008 doesn't conflict with expr_or_declarator. Use
9009 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
9010 (functional_cast): New nonterminal, for the three functional cast
9011 rules. So that they can be moved after
9012 complex_direct_notype_declarator.
9013 (see_typename): Don't accept type_quals any more.
9015 * decl2.c (reparse_decl_as_expr): New function to deal with parse
9016 nodes for code like `int (*a)++;'.
9017 (reparse_decl_as_expr1): Recursive subroutine of the above.
9018 (finish_decl_parsing): New function to deal with parse nodes for
9019 code like `int (*a);'. See the difference?
9021 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
9023 These changes break binary compatibility in code with classes
9024 that use virtual bases.
9026 * search.c (dfs_get_vbase_types): Simplify and correct to make
9027 sure virtual bases are initialized in dfs ordering.
9028 * search.c (get_vbase_types): Simplify and make readable.
9030 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
9032 * parse.y: s/ typename / type_id /g
9034 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
9036 * parse.y (typespec): add SCOPE TYPENAME for global scoped
9039 * decl.c (complete_array_type): fix a bug that in -pendantic
9040 mode even there's no initializer, it will continue to build
9043 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
9045 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
9046 all of the scoped PTYPENAME rules.
9048 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
9050 * init.c (build_offset_ref): The value of A::typedef_name is
9051 always the TYPE_DECL, and never an error.
9053 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9055 * search.c (get_base_distance_recursive): Two binfos can only
9056 represent the same object if they are both via_virtual.
9058 * class.c (finish_base_struct): Check vbases for ambiguity, too.
9060 * search.c (get_vbase_types): Accept binfo argument, too.
9062 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
9064 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
9065 initializer also, because back-end requires it.
9067 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9069 * error.c (dump_expr): Support member functions (which show up as
9072 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
9074 * init.c (build_new): Set the return type of multidimensional
9077 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
9079 * call.c (build_method_call): if basetype not equal to type
9080 of the instance, use the type of the instance in building
9083 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
9085 * parse.y (direct_notype_declarator): add push_nested_type for
9086 'template_type SCOPED_NAME' rule.
9088 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9090 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
9092 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
9094 * parse.y (regcast_or_absdcl): New nonterminal to implement late
9095 reduction of constructs like `int ((int)(int)(int))'.
9096 (cast_expr): Use it.
9097 (sub_cast_expr): Everything that can come after a cast.
9098 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
9099 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
9100 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
9101 '(' complex_parmlist ')' and regcast_or_absdcl.
9103 (complex_parmlist): Parmlists that are not also typenames.
9104 (parms_comma): Enabler.
9105 (named_parm): A parm that is not also a typename. Use declarator
9106 rather than dont_see_typename abs_or_notype_decl. Expand
9107 typed_declspecs inline.
9108 (abs_or_notype_decl): Lose.
9109 (dont_see_typename): Comment out.
9110 (bad_parm): Break out abs_or_notype_decl into two rules.
9112 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
9114 * decl2.c (reparse_decl_as_casts): New function to change parse
9115 nodes for `(int)(int)(int)' from "function taking int and returning
9116 function taking int and returning function taking int" to "... cast
9117 to int, cast to int, cast to int".
9119 * decl2.c (reparse_decl_as_expr): Recursive function to change
9120 parse nodes for `A()()' from "function returning function returning
9121 A" to "A().operator()".
9123 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
9124 `typespec fcast_or_absdcl' rule.
9125 (fcast_or_absdcl): New nonterminal to implement late reduction of
9126 constructs like `A()()()()'.
9127 (typename): Replace `typespec absdcl1' rule with
9128 `typespec direct_abstract_declarator' rule.
9129 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
9130 with `fcast_or_absdcl type_quals' rule.
9132 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
9134 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
9135 matches Section 5.5.
9137 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9139 * error.c (dump_type_prefix): Don't print basetype twice for
9142 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
9144 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
9145 so that it is like setHandler(&A::handlerFn). Cures an `invalid
9146 lvalue in unary `&''.
9148 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9150 * gxxint.texi (Copying Objects): New section discussing default
9151 op= problems with virtual inheritance.
9153 * decl2.c (grokoptypename): Just does grokdeclarator and
9154 build_typename_overload, since the parser can't call grokdeclarator
9157 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
9158 and TREE_TYPE on generated identifiers.
9160 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
9162 * parse.y (parm): Convert `const char *' to `__opPCc' here.
9164 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
9165 if we can't figure out what to do.
9166 (dump_type*): Ditto.
9168 * typeck2.c (build_m_component_ref): 'component' is an expr, not
9169 a decl. Also move the IS_AGGR_TYPE check after the stripping of
9172 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
9174 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
9175 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
9176 lvalue in unary `&''.
9178 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
9180 * parse.y: Add precedence specification for START_DECLARATOR.
9181 (type_quals): Move before primary.
9182 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
9184 * decl2.c (grokoptypename): Lose.
9186 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
9187 rather than waiting until later.
9189 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
9191 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
9192 than expanding it inline.
9193 (typename): Expand empty option of (former) absdcl inline.
9194 (abs_or_notype_decl): Ditto.
9195 (absdcl): Lose empty rule.
9196 (conversion_declarator): New nonterminal for 'typename' of 'operator
9198 (operator_name): Use it instead of absdcl.
9200 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
9202 (typed_declspecs): Accept typed_typespecs, rather than typespec
9203 directly. Add rules with reserved_typespecquals.
9204 (reserved_declspecs): Don't accept typespecqual_reserved at the
9205 beginning of the list. The typed_declspecs rule will deal with this
9207 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
9210 * parse.y (direct_notype_declarator,
9211 direct_after_type_declarator, direct_abstract_declarator): Split up
9212 the declarator1 nonterminals to match the draft standard and avoid
9214 (new_type_id, new_declarator, direct_new_declarator,
9215 new_member_declarator): New nonterminals to implement the subset of
9216 'typename' allowed in new expressions.
9217 (unary_expr): Use new_type_id instead of typename.
9218 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
9219 (abs_member_declarator, after_type_member_declarator): Lose.
9221 * parse.y (absdcl1): Don't require parens around
9222 abs_member_declarator.
9223 (abs_member_declarator): Lose see_typename from rules.
9224 (after_type_member_declarator): Ditto.
9226 * tree.c (get_identifier_list): New function, containing code
9227 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
9228 (get_decl_list): Use it.
9229 (list_hash_lookup_or_cons): Ditto.
9231 * parse.y (typed_declspecs, declmods): It's not necessary to hash
9232 the declspecs on class_obstack, so don't. This way typed_typespecs
9233 can reduce to typed_declspecs.
9235 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
9237 * cvt.c (build_up_reference): If we aren't checking visibility,
9238 also allow base->derived conversions.
9240 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
9242 * typeck.c (build_c_cast): Remove bogus hack when converting
9243 to a reference type.
9245 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
9247 (lang_stype::methods, lang_decl::next_method): New fields.
9248 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
9249 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
9251 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
9252 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
9253 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
9254 a non-inline virtual function to control emitting of vtables.
9255 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
9256 * search.c (build_vbase_vtables_init): Don't assemble_external
9257 (yet) if flag_vtable_hack.
9258 * class.c (build_vfn_ref): Ditto.
9260 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9262 * parse.y (component_decl): Don't include "typed_declspecs
9263 declarator ';'" speedup, since it breaks enums.
9265 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
9267 * class.c (finish_struct): Minor optimization for building
9270 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9272 * decl.c (start_function): Fix detection of function overloading.
9274 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
9276 * lex.c (check_newline): #pragma interface can take a string
9277 argument, just like #pragma implementation. #pragma implementation
9278 checks for garbage on the line, line #pragma interface does. Main
9279 input files do not auto implement like named files, #pragma
9280 implementation must be used explicitly.
9282 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
9284 * parse.y (components): Handle list of one again.
9285 (notype_components): Ditto.
9286 (after_type_declarator1): Take maybe_raises out again.
9288 * gxxint.texi (Parser): Document additional r/r conflict.
9290 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9292 * gxxint.texi (Parser): Add node.
9294 * Makefile.in (stamp-parse): Update expected conflict count.
9296 * parse.y (various): Replace "declmods declarator" with "declmods
9297 notype_declarator". The comment saying that "declmods declarator ';'"
9298 corresponds to "int i;" was wrong; it corresponds to "const i;".
9299 (component_decl): Add "typed_declspecs declarator ';'" rule; this
9300 *does* correspond to "int i;". Change "declmods components" to
9301 "declmods notype_components".
9302 (components): Don't deal with a list of one anymore.
9303 (notype_components): New nonterminal, corresponds to notype_declarator.
9304 ({after_,no}type_component_decl{,0}): More new nonterminals.
9305 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
9306 Eliminates four reduce/reduce conflicts.
9308 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
9309 (nontrivial_exprlist): New nonterminal: A list of at least two
9311 (nonnull_exprlist): Depend on nontrival_exprlist.
9312 Eliminates four reduce/reduce conflicts.
9314 (named_class_head): Move intermediate code block into separate
9315 nonterminal so that we can stick %prec EMPTY on it.
9317 Add more %prec EMPTY's to eliminate remaining shift/reduce
9320 (after_type_declarator): Add maybe_raises to fndecl rules.
9321 (after_type_declarator_no_typename): Remove.
9324 Document remaining reduce/reduce conflicts.
9326 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
9328 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
9329 (TYPE_BINFO (type)) if we care about the path.
9331 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
9334 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
9336 * Makefile.in (mostlyclean): lex.c is a source file, don't
9339 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
9341 * parse.y: Eliminate 20 shift/reduce conflicts.
9343 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9345 * pt.c (type_unification): Add subr argument; if set, it means
9346 that we are calling ourselves recursively, so a partial match is OK.
9347 (unify): Support pointers to methods and functions.
9348 (tsubst): Support method pointers.
9349 * decl.c (build_ptrmemfunc_type): No longer static, so that
9350 tsubst can get at it.
9352 * init.c (is_aggr_typedef): Pretend template type parms are
9354 * decl2.c (build_push_scope): If cname refers to a template type
9355 parm, just grin and nod.
9357 * call.c (build_overload_call_real): Pass subr argument to
9359 * pt.c (do_function_instantiation): Ditto.
9360 * class.c (instantiate_type): Ditto.
9362 * search.c (get_base_distance): If BINFO is a binfo, use it and
9363 don't mess with its BINFO_INHERITANCE_CHAIN.
9365 * cvt.c (convert_to_reference): Fix temporary generation.
9366 If ambiguous, return error_mark_node.
9368 * init.c (build_new): Put back some necessary code.
9370 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
9372 * init.c (build_new): Deal with array types properly.
9374 * search.c (get_binfo): Become a shell for get_base_distance.
9375 (get_binfo_recursive): Lose.
9376 (get_base_distance_recursive): Find the path to the via_virtual base
9377 that provides the most access.
9378 (get_base_distance): Ditto.
9380 * parse.y (explicit_instantiation): Syntax is 'template class
9381 A<int>', not 'template A<int>'.
9383 * typeck.c (convert_for_initialization): Remove bogus warning.
9385 * parse.y (datadef): Revert patch of Oct 27.
9387 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
9389 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
9390 rather than integer_type_node. Does wonders for the Alpha.
9392 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9394 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
9395 goes onto the same obstack as its target type.
9397 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
9399 * cvt.c (convert_to_reference): If converting via constructor
9400 on local level, go back to build_cplus_new approach.
9402 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
9403 to error_mark_node to prevent expand_expr from building a cleanup
9406 * lex.c (default_assign_ref_body): Return *this from the memcpy
9409 * decl.c (grok_reference_init): Just return if called with
9410 error_mark_node, don't worry about initializing non-const reference
9413 * cvt.c (convert_to_reference): Do the right thing for
9414 non-aggregate reference conversions, pedwarn when generating a
9415 non-const reference to a temporary.
9417 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
9418 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
9421 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
9423 * decl.c (grok_reference_init): Pawn off a lot of the work on
9424 convert_to_reference. Generally do the right thing.
9426 * cvt.c (convert_to_reference): Conform to the initial comment;
9427 i.e. don't create temps if decl != error_mark_node. Handle
9428 cleanups better for temps that do get created. Don't pretend
9429 that we can use an 'A' to initialize a 'const double &' just by
9430 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
9432 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
9435 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9437 * decl.c (grok_reference_init): Make a temporary for initializing
9438 const reference from constant expression.
9440 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
9442 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
9443 * decl.c (pushdecl): Define decl in correct binding_level
9444 (which isn't always the inner_binding_level).
9446 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
9447 It's ugly, and I don't think it's the right thing to do.
9449 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
9450 Remove NEW_CLASS_SCOPING, assuming it is always 1.
9451 * decl.c (pop_decl_level): Removed; manually inlined.
9453 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
9455 * class.h (candidate): Add basetypes field.
9457 * call.c (build_method_call): Do access checking after choosing a
9458 function, not before.
9460 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
9461 (mostlyclean): Remove ../cc1plus.
9463 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9465 * class.c (finish_struct): Don't allow adjusting access to a field
9466 of a base class if a local field has the same name.
9468 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
9470 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
9472 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
9473 with destructor names when either NO_DOLLAR_IN_LABEL or
9474 NO_DOT_IN_LABEL are not defined.
9476 Now `template <class T, T f(T&), const T*> class A {...}' works.
9478 * pt.c (grok_template_type): substitute template parm types
9479 with actual types in complex type as well.
9480 (coerce_template_parms): update the grok_template_type ()
9483 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
9485 * decl.c (grok_op_properties): Allow operator++/-- to have
9488 * typeck2.c (store_init_value): Don't abort when called to
9489 initialize a type that needs constructing with a CONSTRUCTOR.
9491 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
9492 store_init_value fails, build and expand an INIT_EXPR. If
9493 store_init_value succeeds, call expand_decl_init.
9495 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
9497 * class.c (build_vbase_path): Use complete_type_p instead of
9498 resolves_to_fixed_type_p to determine if the virtual bases are in
9499 their right place for the type of expr. Cures problem of thinking a
9500 virtual base class is one place, when it is in fact someplace else.
9502 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
9504 * init.c (resolve_offset_ref): Make sure we first convert to
9505 intermediate type, if given, when dealing with members off `this'.
9506 Solves an incorrrect `type `foo' is not a base type for type
9507 `multiple'' when it is infact, a base type.
9509 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
9511 * class.c (modify_other_vtable_entries): Use get_binfo, instead
9512 of binfo_value. Solves problem with compiler giving a `base class
9513 `B' ambiguous in binfo_value (compiler error)' on complex MI
9514 herarchies, when a virtual function is first defied in a virtual
9517 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
9519 * class.c (build_vbase_path): Don't complain about ambiguous
9520 intermediate conversion when converting down to a virtual base
9521 class, even if they might seem to be ambiguous.
9523 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9525 * typeck2.c (build_functional_cast): #if 0 out constructor
9526 inheritance code, improve error messages.
9528 * class.c (finish_base_struct): Complain about base with only
9529 non-default constructors in derived class with no constructors.
9531 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
9533 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
9535 * search.c (build_mi_virtuals, add_mi_virtuals,
9536 report_ambiguous_mi_virtuals): Removed unneeded code.
9537 * class.c (finish_struct_bits): Ditto.
9539 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9541 * pt.c (end_template_instantiation): Push decl before
9544 * typeck2.c (build_m_component_ref): Make sure datum is of
9547 * init.c (get_type_value): New function, returns
9548 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
9550 * call.c (build_method_call): Don't die on call to destructor for
9553 * decl.c (grokdeclarator): Complain about virtual op new and op
9554 delete, make static virtuals unvirtual instead of unstatic.
9556 * typeck.c (build_c_cast): Also call default_conversion on
9559 * decl.c (grokdeclarator): Don't complain about anonymous
9562 * parse.y (simple_stmt, for loops): Move the continue point after
9565 * class.c (finish_struct): Fix setting of
9566 TYPE_HAS_COMPLEX_INIT_REF.
9568 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
9570 * init.c (build_new): Deal with `new double (1)'.
9572 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
9573 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
9574 TYPE_NEEDS_CONSTRUCTING.
9576 * decl.c (duplicate_decls): Propagate access decls.
9578 * typeck2.c (process_init_constructor): Accept empty_init_node
9579 for initializing unions.
9581 * class.c, lex.c, cp-tree.h: Use
9582 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
9583 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
9586 * decl.c (finish_decl): Don't complain about uninitialized const
9587 if it was initialized before.
9589 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
9591 * lex.c (default_assign_ref_body): Don't deal with vbases for
9594 * decl.c (finish_decl): Fix reversed logic for objects and other
9595 things that need to be constructed but have no initializer.
9597 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
9598 set by grok_op_properties or finish_decl.
9600 * decl.c: Don't warn about extern redeclared inline unless
9601 -Wextern-inline is given.
9602 * decl2.c (lang_decode_option): Ditto.
9605 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
9607 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
9610 * decl.c (pushdecl_with_scope): New function.
9611 * decl.c (pushdecl_top_level): Use new function.
9612 * decl.c (pushtag): Initialize newdecl.
9613 * decl.c (pushtag): Push new type decl into correct scope.
9615 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
9617 * call.c, cvt.c, init.c, search.c, cp-tree.h:
9618 Eradicate LOOKUP_PROTECTED_OK.
9620 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
9622 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
9623 'globalize' to signify implicit declarations.
9624 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
9625 * decl.c (set_identifier_type_value_with_scope): New function.
9626 * decl.c (set_identifier_local_value): Simplify.
9627 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
9628 forward declaration (followed by ';' and not preceded by 'friend').
9629 * class.c, decl.c, except.c, init.c, parse.y,
9630 pt.c, search.c: Add new argument to calls to xref_tag and
9633 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9635 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
9636 ACCESSIBLY_DERIVED_FROM_P meant before.
9637 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
9639 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
9641 * search.c (get_base_distance_recursive): Members and friends of
9642 a class X can implicitly convert an X* to a pointer to a private or
9643 protected immediate base class of X.
9644 (get_binfo_recursive): Ditto.
9645 (get_base_distance): Ignore ambiguity if PROTECT < 0.
9646 (get_binfo): Lose multiple values of PROTECT.
9647 (compute_access): Protected is OK if the start of the
9648 search is an accessible base class of current_class_type.
9650 * method.c (build_opfncall): Do check access on operator new here.
9652 * decl.c (finish_function): Don't check access on operator new
9655 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9657 * decl.c (xref_tag): The base of a derived struct is NOT always
9660 * pt.c (do_explicit_instantiation): New function, called from
9661 parser to do explicit function instantiation.
9662 (type_unification): Allow the args list to be terminated with
9664 (do_pending_expansions): Look at i->interface for non-member
9667 * parse.y (datadef): Move explicit_instantiation here.
9668 (structsp): From here.
9669 (datadef): Complain about `int;'.
9671 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
9673 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
9674 second parameter, and simplify first from a TREE_LIST where
9675 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
9676 * pt.c (instantiate_member_templates): Simplify argument list
9677 from a TREE_LIST to just an IDENTIFIER.
9678 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
9679 * parse.y (template_instantiate_once): Simplify accordingly.
9680 * decl.c (inner_binding_level): New. Use various places to
9683 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
9685 * typeck2.c (build_functional_cast): int() -> int(0).
9687 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9689 * class.c (finish_struct): Don't do a bitwise copy for op= if the
9690 class has a virtual function table.
9692 * typeck.c (convert_for_initialization): Restore warnings about
9693 not using defined op=. Should really be my_friendly_aborts, I
9696 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
9698 * class.c (finish_struct): Tidy up conditions for doing bitwise
9701 * decl.c (build_default_constructor): #if 0 out.
9703 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
9704 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
9706 * decl.c (grokdeclarator): Don't return void_type_node for
9707 friends being defined here.
9709 * init.c (perform_member_init): Only do the init if it's useful.
9711 * lex.c (default_copy_constructor_body): If we don't need to do
9712 memberwise init, just call __builtin_memcpy.
9713 (default_assign_ref_body): Ditto.
9715 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
9717 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
9719 * lex.c (reinit_parse_for_method, cons_up_default_function):
9720 Don't give warn_if_unknown_interface warning when it came from a
9722 * pt.c (end_template_decl, instantiate_template): Ditto.
9723 * decl.c (start_decl): Ditto.
9725 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9727 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
9730 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
9731 IS_AGGR_TYPE, since we don't know it's a type.
9733 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
9735 * decl.c (grokdeclarator): Don't complain about anonymous unions.
9737 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
9738 anonymous, but had a name given to it by a typedef.
9740 * decl.c (grokdeclarator): When renaming an anonymous struct, set
9743 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
9745 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
9747 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
9748 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
9750 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
9751 anonymous structs that get typedef'd.
9753 * decl.c (grokdeclarator): Always return void_type_node for
9756 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
9758 (dump_function_decl): Don't print out default args for
9759 a function used in an expression.
9761 * decl.c (grokdeclarator): Give error on abstract declarator used
9762 in an invalid context (i.e. `void (*)();').
9764 * error.c (cp_line_of): Support _TYPE nodes.
9765 (cp_file_of): Ditto.
9767 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
9768 it can happen for the RHS of an assignment stmt where the LHS is
9771 * init.c (expand_aggr_init_1): Deal with bracketed initializer
9774 * class.c (finish_struct): Deal with enumerators and typedefs
9777 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
9779 * class.c (finish_struct): Tidy up loop over fields.
9781 * errfn.c (cp_thing): Don't advance twice after a format.
9783 * class.c (finish_struct): Complain about needing a constructor
9784 if a member has only non-default constructors, and don't try to
9785 generate a default constructor.
9787 * decl.c (finish_decl): Also do the constructor thing if
9788 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
9790 * search.c (unuse_fields): New function: mark all fields in this
9792 (dfs_unuse_fields): Helper function.
9794 * class.c (pushclass): If the new class is the same as the old
9795 class, still unuse the fields.
9796 (unuse_fields): Move to search.c.
9798 * decl.c (grok_op_properties): Add friendp argument.
9799 (grokfndecl): Pass it.
9800 (start_method): Ditto.
9802 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
9805 * parse.y (unary_expr): Pass new parameter to delete_sanity.
9807 * lex.c (default_copy_constructor_body): Don't choke if the union
9809 (default_assign_ref_body): Ditto.
9811 * call.c (compute_conversion_costs_ansi): Do the right thing for
9814 * decl.c (push_to_top_level): Optimize.
9816 * decl.c (start_function): Look for the lexical scope of a friend
9817 in DECL_CLASS_CONTEXT.
9819 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
9821 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
9823 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
9825 * init.c (init_init_processing): Don't assign BIN/BID to the
9826 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
9827 (build_new): Check TREE_GETS_PLACED_NEW.
9829 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
9830 op new with placement, set TREE_GETS_PLACED_NEW.
9832 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
9834 * class.c (finish_struct): Don't treat anonymous unions like
9835 other aggregate members. Do synthesize methods for unions without
9836 a name, since they may or may not be "anonymous unions".
9838 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
9839 in anonymous unions.
9841 * lex.c (default_copy_constructor_body): Support unions.
9842 (default_assign_ref_body): Ditto.
9844 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
9846 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
9848 * error.c (args_as_string): New function (%A), like type_as_string
9849 except NULL_TREE -> "..."
9851 * call.c (build_overload_call_real): Fix for new overloading.
9853 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
9856 * parse.y (operator_name): Instead of here.
9858 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
9861 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
9863 * method.c (build_opfncall): Don't need to massage return value
9864 any more, call build_overload_call with all flags.
9866 * typeck.c (build_x_binary_op): Put back speculative call to
9868 (build_x_unary_op): Ditto.
9869 (build_x_conditional_expr): Ditto.
9871 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
9873 * cvt.c (build_type_conversion_1): Change call to pedwarn into
9874 warning, and conditionalize upon warn_cast_qual.
9876 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
9878 * search.c (lookup_field): If xbasetype is a binfo, copy it to
9879 avoid clobbering its inheritance info.
9881 * call.c (build_method_call): Don't overwrite basetype_path with
9882 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
9884 * search.c (compute_access): Fix handling of protected inheritance
9885 and friendship with the enclosing class.
9887 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
9888 initialization of arbitrary variable.
9890 * typeck2.c (build_functional_cast): Only try calling a method if
9893 * decl.c (grokdeclarator): Move handling of constructor syntax
9894 initialization into first loop for generality.
9895 (parmlist_is_random): Lose.
9897 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
9898 to default function.
9900 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
9902 * decl.c (grokparms): Abort if we get called with something we don't
9905 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
9907 * call.c (build_overload_call_real): Change argument complain to
9908 flags to match style of rest of code. Pass it down to
9909 build_function_call_real as necessary.
9910 * call.c (build_overload_call, build_overload_call_maybe): Change
9911 argument complain to flags to match style of rest of code.
9912 * cp-tree.h (build_function_call_real): Added fourth flags
9914 * cvt.c (convert_to_reference): Only give warning messages, if
9915 LOOKUP_COMPLAIN is set.
9916 * typeck.c (build_x_function_call): Change simple complain
9917 argument to build_overload_call_maybe and build_overload_call, to
9918 LOOKUP_COMPLAIN to match style of rest of code.
9919 * typeck2.c (build_functional_cast): Ditto.
9920 * typeck.c (build_function_call_real): Add flags, so that we can
9921 not complain, if we don't want to complain. Complain about
9922 arguments, if we are complaining, otherwise don't.
9923 * typeck.c (build_function_call, build_function_call_maybe):
9924 Stick in flags argument.
9925 * typeck.c (build_x_binary_op, build_x_unary_op,
9926 build_x_conditional_expr, build_x_compound_expr): Follow style of
9927 build_x_indirect_ref, as it is more correct and more common.
9929 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
9931 * call.c (build_method_call): Don't check for being called with
9934 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
9935 static initializer function.
9937 * init.c (build_member_call): Use convert_force here, too.
9939 * search.c (compute_access): Only treat static members specially
9940 if they are referenced directly.
9942 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
9944 * gxxint.texi (Access Control): New node.
9946 * search.c (current_scope): New function; returns whichever of
9947 current_class_type and current_function_decl is the most nested.
9948 (compute_access): Total overhaul to make it clearer and more
9949 correct. Don't use the cache for now; in the only situation where
9950 it was used before, it gained nothing. This frees up three of the
9951 DECL_LANG_FLAGs for possible other use!
9953 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
9955 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
9957 * call.c (build_method_call): Use convert_force to cast `this' --
9958 rely on the access checking for the method itself.
9960 * init.c (is_friend): Do the nesting thing, handle types. I am
9962 (is_friend_type): Become a shell for is_friend.
9963 (add_friend): Never stick in ctype.
9964 Why are the friendship functions in init.c, anyway?
9966 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
9968 * cvt.c (build_type_conversion_1): Don't conditionalize call to
9969 pedwarn upon pedantic.
9971 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
9973 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
9974 gets a warning if one tries to initialize a non-const & from a
9976 * cvt.c (convert_to_reference): Use %P format for argument
9977 numbers in warnings.
9979 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
9981 * init.c (build_delete): Follow style in call.c to construct the
9982 virtual call to the desctructor, as that code is right. Fixes a
9983 problem of the compiler saying a pointer conversion is ambiguous.
9985 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
9987 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
9988 VTABLE_NAME_FORMAT to VTABLE_NAME.
9990 * *: s/visibility/access/g
9992 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
9994 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
9996 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
9998 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
10001 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
10003 * decl.c (duplicate_decls): Fix pointer arithmetic.
10005 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
10007 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
10008 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
10009 clauses on a declaration.
10011 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
10013 * class.c (finish_struct): Do synthesize methods for anon
10014 structs, just not unions.
10016 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
10018 * decl.c (xref_tag): handle anonymous nested type.
10019 * decl.c (globalize_nested_type): add no globalize bit check.
10020 * spew.c (hack_more_ids) : templated nested decl not push top
10023 * parse.y : get rid of 'goto do_components'. It is much better
10026 * decl.c (is_anon_name): get rid of the function and use the
10027 macro ANON_AGGRNAME_P.
10030 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
10032 * class.c (finish_struct): Don't synthesize any methods for
10033 anonymous structs/unions.
10035 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
10037 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10039 * method.c (build_opfncall): Call build_indirect_ref on
10040 synthesized instance for operator delete.
10042 * pt.c (type_unification): Don't abort if called with a list of
10045 * class.c (instantiate_type): Deal with function templates.
10047 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
10049 * Makefile.in (CC): Default to cc not gcc.
10051 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
10053 * typeck.c (build_modify_expr): Call constructor if appropriate.
10055 * decl.c (push_to_top_level): Clear out class-level bindings cache.
10057 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10059 * call.c (resolve_scope_to_name): Work recursively (previously only
10060 looked down one level).
10062 * lex.c (do_pending_inlines): If we're still dealing with the last
10063 batch of inlines, don't start working on a new one.
10065 * Makefile.in (stamp-parse): Update conflict count.
10068 * parse.y (explicit_instantiation): New rule; implements
10069 'template A<int>' syntax (though not 'template foo(int)' yet).
10070 (structsp): Add explicit_instantiation.
10072 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
10074 * class.c (finish_struct, etc.): Simplify decision to synthesize
10077 * call.c, class.c, cp-tree.h, decl.c, init.c,
10078 ptree.c, search.c, typeck.c, typeck2.c: Nuke
10079 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
10080 * init.c (expand_aggr_init_1): Don't try non-constructor methods
10081 of initializing objects.
10082 (build_new): Don't try other methods if the constructor lookup fails.
10084 * class.c (finish_base_struct): Set cant_have_default_ctor and
10085 cant_synth_copy_ctor properly.
10086 (finish_struct): Ditto.
10088 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10090 * typeck.c (build_modify_expr_1): #if 0 out again.
10091 (build_modify_expr): #if 0 out memberwise init code again.
10093 * lex.c (default_copy_constructor_body): Be const-correct.
10094 (default_assign_ref_body): Ditto.
10096 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
10097 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
10098 (expand_aggr_init): Disable silent conversion from initializer list
10099 to list of args for a constructor.
10101 * class.c (base_info): Lose needs_default_ctor.
10102 (finish_base_struct): Ditto.
10103 (finish_struct): Ditto.
10105 * decl.c (init_decl_processing): Don't turn off flag_default_inline
10106 just because flag_no_inline is on.
10107 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
10110 * class.c (finish_struct): Synthesize default ctor whenever
10113 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
10115 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
10117 * Makefile.in, configure: Handle the C++ front-end in a
10119 * cp-*: Move C++ front-end to cp/*.
10121 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10123 * cp-typeck.c (build_function_call_real): Modify to match other
10124 instances of taking the address of the function.
10126 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
10127 there are non-synthesized constructors.
10128 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
10129 Always generate copy constructor if possible.
10131 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
10132 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
10134 * cp-lex.c (default_copy_constructor_body): Use init syntax
10137 * cp-type2.c (store_init_value): Only give error for initializer list
10138 if TYPE_HAS_REAL_CONSTRUCTOR.
10140 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
10142 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
10143 (lang_decl): Add synthesized bitfield to decl_flags.
10145 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
10146 artificial methods, rather than a line # of 0.
10148 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
10150 * cp-decl (xref_tag): fix a bug in conflict type.
10151 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
10153 * cp-spew.c (yylex) : generated SCOPED_NAME token.
10154 * cp-lex.c (yyprint): handle SCOPED_NAME.
10156 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
10158 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
10161 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
10163 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
10166 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
10168 Ensure that all vtable pointers are initialized with all the right
10171 * cp-class.c (is_normal): Changed to reflect new meaning of
10172 CLASSTYPE_VFIELD_PARENT.
10173 * cp-class.c (maybe_fixup_vptrs): Use of
10174 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
10175 BINFO_MODIFIED instead.
10176 * cp-class.c (finish_struct): Changed to reflect new meaning of
10177 CLASSTYPE_VFIELD_PARENT.
10178 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
10179 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
10181 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
10183 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
10184 * cp-tree.h (vfield_parent): Changed to integer.
10185 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
10187 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
10189 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
10191 * cp-decl.c (xref_tag): re-implement globalize nested type.
10192 * cp-decl2.c (grok_x_components): ditto.
10193 * cp-parse.y: ditto.
10194 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
10196 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
10198 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
10199 decls with a definition attached.
10201 * cp-typeck.c (build_modify_expr): Undo previous change in the case
10204 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
10206 * cp-typeck.c (build_modify_expr): Replace code for generating
10207 assignment semantics for classes with an error.
10208 (build_modify_expr_1): #if 0 out.
10210 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
10211 behavior for overloaded functions (it doesn't push anything).
10213 * cp-class.c (finish_struct): When generating default op=,
10214 set TYPE_HAS_ASSIGNMENT.
10216 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
10218 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
10220 * cp-typeck.c (convert_for_assignment): Simplify.
10221 * cp-decl2.c (warn_enum_clash): Removed.
10222 * invoke.texi (-Wenum-clash): Removed.
10223 * toplev.c (-Wenum-clash): Removed.
10225 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
10227 * cp-decl.c (finish_decl): fix incorrect popclass call.
10229 * cp-decl.c (is_anon_name): new function, check whether the name
10230 is anonymous name generated by compiler.
10231 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
10232 * cp-spew.c (hack_more_ids): handle nested type in template.
10233 * cp-parse.y : handle nested type reference in uninstantiated
10235 * cp-call.c (build_method_call): handle uninstantiated template
10237 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
10239 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
10241 * cp-pt.c (tsubst): handle nested type search by name.
10243 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10245 * cp-init.c (build_member_call): Propagate qualifiers to new type.
10247 * cp-call.c (build_method_call): Count functions the new way.
10249 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10251 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
10254 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
10256 * cp-parse.y: change to handle whether to globalize nested class.
10257 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
10259 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
10261 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
10262 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
10263 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
10264 gplus.gperf toplev.c: Incorporated C++ signature extension.
10265 * cp-sig.c: New file, contains most of signature processing.
10266 * cp-hash.h: Regenerated from gplus.gperf.
10268 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
10269 and `-fno-handle-signatures' command line flags.
10271 * gcc.texi: Changed the last-modification date.
10272 * invoke.texi: Added `-fhandle-signatures' in the list of
10273 C++ language options. Added explanation for this option.
10275 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
10277 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
10280 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
10282 * cp-pt.c (do_pending_expansions): Decide to expand a template
10283 member function, based upon it's class type, not the class type of
10284 the first place it was declared.
10286 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
10288 * cp-class.c (is_normal): New routine, use to determine when the
10289 given binfo is the normal one. (The one that should have the simple
10291 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
10292 to check if two fndecls are `the same'. Sometimes this routine can
10293 modify the main vtable, and normal should be 1, in that case, so use
10294 is_normal() to determine if this is the main vtable for the class.
10295 Don't recurse down virtual bases, as they are shared, and we take
10296 care of them elsewhere.
10297 * cp-class.c (modify_vtable_entries): If we have already updated the
10298 vtable with the new virtual, don't do it again.
10299 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
10300 appropriate. Do virtual function overriding in virtual bases, after
10301 normal overriding, so that the base function list in DECL_VINDEX is
10302 not overridden, before we have a chance to run through the list.
10303 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
10304 Make sure we pass the right address into modify_vtable_entries.
10305 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
10306 binfo is the one that has the vtable that we based our vtable on.
10308 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
10310 * cp-typeck.c (c_expand_start_case): Use default_conversion to
10311 convert expression from reference type if necessary.
10313 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
10315 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
10316 trying to read its TREE_VALUE.
10318 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
10319 (finish_struct): Instead of here.
10321 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10323 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
10324 have TYPE_PTRMEMFUNC_P set before we try to build its
10325 CLASSTYPE_ID_AS_LIST.
10326 (get_decl_list): Likewise, when trying to read it.
10328 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
10329 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
10331 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10333 * cp-typeck.c (rationalize_conditional_expr): New function.
10334 (unary_complex_lvalue): Use it.
10335 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
10336 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
10339 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
10340 (lang_decode_option): Set warn_return_type, not explicit_*, for
10341 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
10342 decide if it should go into jump_optimize or not.
10343 * cp-tree.h (explicit_warn_return_type): Deleted.
10344 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
10345 (finish_function): Also complain about no return in a non-void fn if
10346 we're being pedantic (don't rely on use of -Wreturn-type).
10348 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10350 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
10351 static if it's being done inside another function.
10353 * cp-search.c (compute_visibility): Check for friendship both ways.
10355 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
10357 * cp-cvt.c (build_default_binary_type_conversion): Make error
10358 messages more helpful.
10360 * cp-error.c (op_as_string): New function, returns "operator =="
10361 given EQ_EXPR or suchlike.
10363 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10365 * cp-call.c (print_n_candidates): New function.
10366 (build_overload_call_real): Use it when we complain about a call
10369 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
10371 * cp-call.c (build_method_call): Fix checking for static call
10374 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
10377 * cp-init.c (build_new): Don't mess with rval when building
10380 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
10382 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
10383 NAME(type) may not be exist. It's not a problem for old compiler.
10385 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10387 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
10388 never used for anything.
10389 (struct lang_type, member type_flags): Delete field
10390 `alters_visibility', and up `dummy' by 1.
10391 * cp-class.c (finish_base_struct): Delete code that copies the
10392 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
10393 (finish_struct): Delete code that sets it.
10395 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
10397 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
10398 build_method_call that I messed up before.
10400 * cp-search.c (get_base_distance): If protect > 1, allow immediate
10403 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
10404 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
10405 properly with the case where a class contains an object of an
10406 ambiguous base class which has a protected op=. Should be fixed
10407 when the access control code gets overhauled.
10408 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
10410 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10412 * cp-lex.c (real_yylex): Turn the code back on that deals with
10413 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
10414 avoid the ambiguity problems that led to it being turned off in the
10417 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
10418 to see if something is a method.
10420 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
10422 * cp-typeck.c (build_modify_expr): Avoid error messages on small
10424 * cp-typeck.c (convert_for_assignment): Add missing argument to
10425 cp_warning and cp_pedwarn calls.
10427 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
10429 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
10430 initializers; it's just anachronistic.
10432 * cp-decl.c (finish_decl): Don't require external-linkage arrays
10433 to have a complete type at declaration time when pedantic.
10435 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
10437 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
10439 * cp-call.c (build_method_call): Don't dereference pointer given
10442 * cp-decl.c (finish_function): Don't pass pointer to
10444 (finish_function): Ditto.
10446 * cp-typeck.c (build_x_function_call): Ditto.
10448 * cp-method.c (build_component_type_expr): Ditto.
10450 * cp-init.c (build_member_call): Ditto.
10451 (build_new): Ditto.
10453 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
10455 * cp-decl.c (xref_tag): fix regression created by changes made
10457 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
10459 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10461 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
10462 out the final evaluation of the function, so we can see if ELLIPSIS,
10463 USER, and EVIL were set at the end.
10465 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
10466 only go for setting TRIVIAL_CODE if we are dealing with types that
10469 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
10471 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
10472 * toplev.c (lang_options): Ditto.
10473 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
10474 * cp-decl.c (delta_type_node): New type for delta entries.
10475 * cp-tree.h (delta_type_node): Ditto.
10476 * cp-decl.c (init_decl_processing): Setup delta_type_node.
10477 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
10478 delta_type_node instead of short_integer_type_node.
10479 * cp-class.c (build_vtable_entry): Ditto.
10481 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10483 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
10484 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
10485 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
10487 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
10489 * cp-decl.c (finish_decl): Make sure things that can go into
10490 "common", do go into common, if -fcommon is given.
10492 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10494 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
10495 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
10496 argument matching diagnostics to make instantly clear what the
10499 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
10500 then check to see if the penalty was increased due to
10501 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
10503 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
10505 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
10508 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
10510 * cp-class.c (finish_struct): Before synthesizing methods, if no
10511 methods have yet been declared then set nonprivate_method. Don't
10512 set non_private method after synthesizing a method.
10514 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
10515 is set, tie emitted code to the location of template instantiation,
10516 rather than definition.
10518 * cp-tree.h: Declare flag_alt_external_templates.
10520 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
10522 * toplev.c (lang_options): Ditto.
10524 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
10526 [changes propagated from 930810 snapshot]
10527 * cp-decl.c (init_decl_processing): Make long long available for use
10528 as SIZE_TYPE and PTRDIFF_TYPE.
10529 (finish_decl): Allow file-scope static incomplete array.
10530 (grokdeclarator): Don't pass on const and volatile fron function
10531 value type to function type.
10532 Warn here for volatile fn returning non-void type.
10533 * cp-parse.y (attrib): Accept attributes `volatile' with alias
10534 `noreturn', and `const'.
10535 * cp-typeck.c (default_conversion): Don't lose const and volatile.
10536 (build_binary_op_nodefault): Generate pedantic warning for comparison
10537 of complete pointer type with incomplete pointer type.
10538 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
10540 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
10542 * cp-init.c (expand_vec_init): When creating a temporary for copying
10543 arrays, use the type of the source, not the target.
10545 * cp-cvt.c (convert): Pass an argument for errtype to
10546 convert_to_reference.
10548 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
10549 methods, -> and `this'.
10551 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
10553 * cp-error.c (parm_as_string): New function; returns `this' or arg
10554 number. Corresponds to %P.
10555 (dump_expr): Deal with method calls.
10557 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
10558 * cp-typeck.c (convert_for_assignment): Ditto.
10559 (warn_for_assignment): Lose.
10561 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10563 * cp-call.c (ideal_candidate_ansi): Delete code that was never
10564 doing anything useful. Instead, sort once, and DO NOT wipe
10565 out any codes with EVIL_CODE, since that's what we use as a
10566 marker for the end of the list of candidates.
10568 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
10570 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
10572 * cp-init.c (get_aggr_from_typedef): New function, like
10573 is_aggr_typedef but returns the _TYPE.
10575 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
10577 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10579 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
10581 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
10583 Delay language context change until beginning of next decl.
10585 * cp-lex.h (c_header_level): Removed.
10586 (pending_lang_change): Declared.
10587 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
10588 (pending_lang_change): Defined.
10589 (check_newline): Rework code that recognizes line number and
10590 filename changes. Instead of pushing and popping lang context,
10591 increment and decrement pending_lang_change.
10592 (do_pending_lang_change): Push and pop lang context according
10593 to value of pending_lang_change.
10594 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
10595 (extdef): Same as extdef, but call do_pending_lang_change() first.
10597 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
10599 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
10600 compare of ptr with 0 only if pedantic in both cases.
10602 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
10604 Reinstate the below patch, which got lost in the Cygnus merge:
10605 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
10606 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
10608 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
10610 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
10612 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
10614 * cp-lex.c (real_yylex): Diagnose floating point constants
10615 that are too large.
10617 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
10619 * cp-type2.c (build_functional_cast): ARM page 16: When a class
10620 and an object, function or enumerator are declared in the same
10621 scope with the same name, the class name is hidden.
10623 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
10625 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
10626 and long double from each other when overloading.
10627 (compute_conversion_costs_{ansi,old}, build_method_call,
10628 build_overlay_call_real, convert_to_aggr): Always set and
10629 always use H_LEN member of candidate structure.
10631 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
10633 * cp-decl.c (duplicate_decls): Note redeclarations of library
10634 functions, and generate distinct warnings for them.
10636 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
10638 Support format warnings in G++.
10640 * cp-tree.h: Protect against multiple inclusion.
10641 Declare all public functions in c-common.c (copy from c-tree.h).
10642 (STDIO_PROTO): Define.
10643 (warn_format): Declare.
10644 (record_format_info): Remove declaration.
10645 * cp-decl.c (init_decl_processing): Call init_function_format_info.
10646 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
10647 * cp-typeck.c (build_function_call_real): Call check_function_format.
10648 (record_format_info): Remove -- obsolete stub.
10650 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
10652 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
10653 following an extern one (for -Wredundant-decls).
10654 * cp-parse.y (primary): In statement expression case, if compstmt
10655 returns something other than a BLOCK, return it unchanged.
10657 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
10659 * cp-decl.c (warn_extern_redeclared_static): New function made
10660 from code extracted from pushdecl.
10661 (duplicate_decls, pushdecl): Call new function.
10662 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
10663 to be a TREE_LIST when function is declared in 'extern "C" {}'.
10665 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
10667 * cp-class.c (duplicate_tag_error): Use cp_error.
10668 (finish_base_struct): Check for ambiguity with direct base, and don't
10669 generate op= or copy ctor if it exists.
10671 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
10673 * cp-init.c (expand_member_init): when initializer name is null,
10674 don't try to build it now because emit_base_init will handle it.
10676 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
10678 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
10679 code such as ExceptionHandler::operator=.
10681 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
10683 * cp-decl.c (grokdeclarator): Don't try to print out dname when
10684 complaining about arrays of references if decl_context==TYPENAME,
10685 since it will be null.
10687 * cp-decl2.c: Default to flag_ansi_overloading.
10689 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
10691 * cp-call.c (build_method_call): use binfo from instance if it's
10692 different from binfo (basetype_path) passed from above.
10694 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10696 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
10698 cp-error.c (dump_expr): Use unsigned chars to output a
10699 TREE_REAL_CST in hex.
10701 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
10703 * cp-class.c (finish_struct): Fix typo in setting
10704 cant_synth_asn_ref.
10706 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
10707 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
10709 * cp-lex.c (default_copy_constructor_body): Change
10710 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
10711 (default_assign_ref_body): Ditto.
10712 (default_copy_constructor_body): Call operator= explicitly for
10713 base classes that have no constructor.
10715 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
10717 * cp-call.c (build_method_call): If the instance variable is
10718 converted to error_mark_node when we're trying to convert it to the
10719 base type of a method we're looking up, return error_mark_node.
10721 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
10723 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
10724 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
10726 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10728 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
10729 harshness_code, not the size of short, for clearing out the
10732 * cp-call.c (print_candidates): New function.
10733 (build_method_call): When we had some candidates, but didn't get a
10734 usable match, don't report that we got an error with the first
10735 candidate. Instead, say there were no matches, and list the
10736 candidates with print_candidates. In the second pass, make sure we
10737 clear out ever_seen, so we can accurately count the number of
10738 functions that qualified.
10740 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
10742 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
10743 only if op1 is known to be != -1.
10744 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
10746 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10748 * cp-method.c (hack_identifier): If the field itself is private, and
10749 not from a private base class, say so.
10751 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
10753 * cp-decl.c (grokdeclarator): Always warn on initialization of
10756 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
10758 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
10759 (finish_base_struct): Set cant_synth_asn_ref properly.
10761 * cp-lex.c (cons_up_default_function): Add section for operator=.
10762 (default_assign_ref_body): New function, mostly cribbed from
10763 default_copy_constructor_body.
10765 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
10766 cant_synth_asn_ref, no_const_asn_ref.
10767 (finish_base_struct): Update no_const_asn_ref, note that you should
10768 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
10769 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
10770 initialize them properly. Set no_const_asn_ref properly. Set
10771 cant_synth_* in some of the situations where they should be set.
10772 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
10773 to cons_up_default_function for operator=.
10775 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
10777 * cp-cvt.c (convert_force): Add code to perform casting of pointer
10778 to member function types.
10779 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
10780 when the conversion should be done, regardless.
10781 * cp-tree.h (build_ptrmemfunc): Ditto.
10782 * cp-type2.c (digest_init): Ditto.
10783 * cp-typeck.c (convert_for_assignment): Ditto.
10785 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
10787 * cp-error.c (dump_expr): Do the right thing for variables of
10790 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
10791 and its kin properly.
10792 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
10794 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
10796 * cp-method.c (build_opfncall): Don't count pointer to member
10797 functions as aggregates here, as we don't want to look up methods in
10798 them. The compiler would core dump if we did, as they don't have
10800 * cp-typeck.c (build_indirect_ref): Improve wording on error
10803 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
10805 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
10806 (since it's supported in other compiler bits).
10808 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
10811 * cp-error.c (dump_function_decl): Don't print return type for
10812 constructors and destructors.
10814 * cp-cvt.c (cp_convert_to_pointer): Import code from
10815 convert_to_pointer so we can return error_mark_node in the case of an
10816 error, and to allow more meaningful error messages.
10817 (build_type_conversion): Don't go through void* when trying
10818 to convert to a pointer type.
10820 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
10821 after grokclassfn so that it's dealing with the right decl.
10822 (grok_op_properties): Don't assert !methodp for op new and op delete.
10824 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
10825 no uses of it in the compiler).
10827 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
10829 (build_method_call): Ditto.
10831 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
10833 * cp-tree.c (count_functions): Abstraction function.
10835 * cp-call.c (build_overload_call_real): Deal with new overloading
10836 properly, remove dead code.
10838 * gcc.c (default_compilers): Generate and use .ii files in the
10839 intermediate stage of compiling C++ source.
10841 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10843 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
10844 address before using it, so it can be later safely compared.
10846 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
10848 * cp-pt.c (tsubst): Deal with new overloading.
10850 * cp-typeck.c (fntype_p): is the arg function type?
10851 (comp_target_parms): pedwarn on conversion from (anything) to (...).
10852 (build_x_function_call): Deal with new overloading.
10854 * cp-tree.c (decl_list_length): Deal with new overloading.
10855 (decl_value_member): Like value_member, but for DECL_CHAINs.
10857 * cp-decl.c (duplicate_decls): Deal with new overloading.
10858 (start_decl): Ditto.
10860 * cp-class.c (instantiate_type): Deal with new overloading.
10862 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
10863 (convert_harshness_old): Deal with new overloading.
10864 (build_overload_call_real): Ditto.
10866 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
10868 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
10869 if unambiguous, NULL_TREE otherwise.
10870 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
10871 (is_overloaded_fn): Returns whether or not the passed tree is
10872 a function or list of functions.
10874 * cp-init.c (init_init_processing): use `get_first_fn' to find
10875 the FUNCTION_DEFN for new and delete.
10877 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
10878 code size in half (I spit on special cases).
10880 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
10882 * cp-decl.c: Allow references and template type parameters as well