1 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3 * decl2.c (import_export_vtable): Delete code that disabled vtable
4 heuristic on systems with ASM_OUTPUT_EXTERNAL.
6 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
8 * typeck.c (build_x_function_call): Handle static call context
11 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
12 the function, not its outer block.
14 * call.c (build_field_call): Pass fields on to build_opfncall
15 regardless of TYPE_OVERLOADS_CALL_EXPR.
16 (build_method_call): Pass on to build_new_method_call sooner.
18 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
20 * class.c (instantiate_type): Don't put a POINTER_TYPE to
21 METHOD_TYPE on an expression. Also make a copy of rhs instead of
24 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
26 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
27 (add_builtin_candidate): Don't take enums for ++.
28 (build_new_method_call): Handle non-aggregates and field calls.
29 Move new overloading code from...
32 * decl.c (grokparms): Don't check default args in templates.
34 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
36 * cvt.c (build_new_op): Fix args to build_unary_op.
37 (add_builtin_candidates): Don't call type_promotes_to on float.
39 * decl.c (grokparms): Check the type of the default arg.
41 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
44 * typeck.c (build_x_binary_op): Avoid doing extra work.
45 (build_x_unary_op): Ditto.
46 (build_x_conditional_expr): Ditto.
47 * cvt.c (build_over_call): Return.
48 (add_builtin_candidate): Fix MEMBER_REF.
49 (build_new_op): Ditto.
51 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
53 * method.c (build_overload_name): Put bug fix into code but leave
54 disabled for now so we can be bug compatible with older releases
55 that do repeats incorrectly. In the future, we can enable it.
57 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
59 * cvt.c (convert_like): Don't call build_cplus_new twice.
61 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
62 Control new overloading code with -fansi-overloading.
64 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
66 * cvt.c (build_over_call): Call build_cplus_new.
67 * call.c (build_method_call): Ditto.
68 * typeck.c (build_function_call_real): Ditto.
69 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
70 the COND_EXPR in a TARGET_EXPR so they use the same slot.
72 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
74 * typeck.c (complete_type): Propagate
75 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
77 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
79 * cvt.c (joust): More ?: kludging. Sigh.
80 (build_over_call): Don't try to synthesize global fns.
82 * search.c (lookup_conversions): Use binfo marking.
84 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
86 * search.c (build_mi_matrix): Use the correct value of cid
87 when determining the new mi_size.
89 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
91 * cvt.c (add_builtin_candidates): Do consider type conversion ops
92 for the first parms of += et al.
93 (strip_top_quals): New fn.
94 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
95 (implicit_conversion): Ditto.
96 (add_builtin_candidates): Be careful about arrays.
97 (build_new_method_call): Handle vtable optimization.
99 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
101 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
102 * cvt.c (reference_binding): Use it.
103 (implicit_conversion): Use it.
104 (add_builtin_candidate, COND_EXPR): Use it.
106 * cvt.c (build_new_function_call): Check for error args.
108 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
110 * gxx.gperf: Add __null.
111 * hash.h: Regenerate.
112 * lex.h: Add RID_NULL.
113 * lex.c (init_lex): Create null_pointer_node here, stick it in
115 * decl.c (init_decl_processing): Still set its type here.
116 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
117 (convert_to_pointer_force): Ditto.
118 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
120 * call.c (convert_harshness): Use null_ptr_cst_p.
121 * typeck.c (convert_for_assignment): Ditto. Don't produce
124 * error.c (args_as_string): Handle lists of actual args, too.
125 * cvt.c (null_ptr_cst): Support (void*)0 for now.
126 (build_user_type_conversion_1): Improve diagnostics.
127 (build_new_function_call): Likewise.
128 (build_object_call): Likewise.
129 (build_new_method_call): Likewise. Move call before def diagnostic...
130 (build_over_call): Here.
132 * cvt.c (build_new_method_call): Don't complain about no match if
133 LOOKUP_SPECULATIVELY.
134 (build_over_call): Fix 'this' for virtual fn.
135 (build_new_method_call): Add diagnostic.
137 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
139 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
140 constructors to be passed in.
141 (build_over_call): Likewise.
142 (build_user_type_conversion_1): Pass them in.
143 (convert_like): Likewise.
144 (build_object_call): Handle overloaded conversions.
145 (build_over_call): Pass the right args to build_vfn_ref.
146 (standard_conversion): Fix pmf convs.
147 (joust): Handle comparing statics and non-statics.
148 (build_new_method_call): New fn.
149 * call.c (build_method_call): Call it if NEW_OVER.
151 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
153 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
156 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
158 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
159 instead of just maybe_build_cleanup so that we deallocate the
162 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
164 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
165 * cp-tree.h (finish_prevtable_vardecl): Add decl.
167 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
169 * pt.c (instantiate_class_template): Call complete_type. Also, if
170 we're at the end of the file and we just instantiated a template
171 class with a vtable, call finish_prevtable_vardecl.
173 * error.c (dump_decl): Don't explode (or explode more gracefully
174 as appropriate) if the object being dumped has a null type.
177 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
178 by counting the number of nodes that we'll need before allocating
180 (lookup_fnfields): Fix comment.
181 (breadth_first_search): Fix comment.
183 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
185 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
187 * class.c (finish_struct): Call cplus_decl_attributes here.
188 (finish_struct_1): Not here.
191 * pt.c (type_unification): New parameter STRICT.
192 (unify): If STRICT, don't allow cv addition or base deduction.
193 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
195 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
197 * search.c (get_template_base{_recursive}): New fns.
198 * pt.c (more_specialized): New fn.
199 (do_function_instantiation): Use it.
200 (unify): Handle base deduction.
201 * cvt.c (joust): Use more_specialized.
202 Don't arbitrarily choose between non-builtin candidates.
203 (build_over_call): Call require_complete_type.
205 * decl.c (start_function): Statics are static even in a #pragma
208 * decl2.c (import_export_vtable): Disable vtable heuristic on
209 systems with ASM_OUTPUT_EXTERNAL.
211 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
212 (standard_conversion): No std conv to enum type.
214 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
217 * cvt.c (reference_binding): Bind directly to a base subobject of
220 * cvt.c (build_new_op): Enforce access control.
222 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
224 * typeck2.c (process_init_constructor): When scanning the
225 union for a named field, skip things that aren't FIELD_DECLs.
227 * method.c (synthesize_method): Don't scan fndecl's rtl if
228 we're at the end of the file; just assume the function can't
231 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
233 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
236 * cvt.c (build_user_type_conversion_1): Handle overloaded
239 * cvt.c (add_builtin_candidates): Don't consider type conversion
240 operators for the first parameter of operator=.
242 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
244 * typeck.c (complete_type): Only call layout_type if we're not
245 expanding a template.
247 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
249 * cvt.c (compare_ics): Oops.
251 * cvt.c (op_error): Oops.
253 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
254 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
255 (build_conv): Use them.
256 (implicit_conversion): Use them.
257 (convert_like): Handle them.
258 (build_new_op): Handle builtin COND_EXPR again.
259 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
260 in lists of types for COND_EXPR.
261 (add_builtin_candidate): Add enum candidates for COND_EXPR.
263 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
265 * typeck.c (build_modify_expr): Always attempt to build a call to
266 the assignment operator, even if we're using a default one.
267 (convert_for_initialization): Call complete_type.
269 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
271 * cvt.c (reference_binding): A REF_BIND gets the reference type.
272 (implicit_conversion): Likewise.
273 (convert_like): Likewise.
274 (compare_ics): Likewise.
275 (compare_qual): Likewise.
276 (print_z_candidates): Handle no candidates.
277 (build_new_op): Don't handle builtin COND_EXPR for now.
279 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
281 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
283 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
285 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
287 * cvt.c (build_builtin_candidate): Oops.
288 (build_new_op): Oops.
290 * method.c (build_opfncall): Pass COND_EXPR on.
291 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
292 (add_builtin_candidate{,s}): Likewise.
293 (add_builtin_candidates): Likewise.
294 (print_z_candidates, op_error, build_new_op): Likewise.
295 (type_decays_to): New fn.
296 * lex.c (init_lex): Just say ?: for COND_EXPR.
298 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
300 * typeck.c (complete_type): Call layout_type rather than building
303 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
306 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
308 * cvt.c: Always compile the new overloading code (but don't use it).
309 (implicit_conversion): Add a BASE_CONV when converting to
311 (convert_like): Handle BASE_CONV.
313 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
315 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
316 (add_builtin_candidate): Likewise.
319 * typeck.c (build_x_function_call): Try an operator function
320 whenever we call an object of class type.
321 * method.c (build_opfncall): Pass CALL_EXPRs through.
322 * cvt.c (implicit_conversion): Do const-ref case first.
323 (add_conv_candidate, build_object_call, op_error): New fns.
324 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
325 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
327 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
328 Fall back on preincrement handling. Use op_error.
330 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
332 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
335 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
337 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
339 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
341 * typeck.c (build_component_ref_1): Use build_component_ref
342 instead of open coding it here.
344 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
346 * g++.c (main): Don't link with -lg++.
349 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
350 result of build_type_conversion.
351 (cp_convert): Only call build_method_call for ctors if
352 build_type_conversion failed.
353 (ptr_complete_ob): New function.
354 (TYPE_PTR{,OB,MEM}_P): New macros.
355 ({add,build}_builtin_candidate{,s}): New functions.
356 (print_z_candidates): Handle builtins.
357 (build_user_type_conversion_1): Don't use conversion fns for
358 converting to a base type.
359 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
360 (build_user_type_conversion): Use convert_from_reference.
361 (build_new_op): New function.
362 (build_over_call): Fix handling of methods.
363 (compare_ics): Handle AMBIG_CONV properly.
364 * typeck2.c: Increment abort count.
365 * method.c (build_opfncall): Forward most requests to build_new_op.
366 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
368 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
370 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
371 invalid second argument to dump_expr_list.
373 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
375 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
377 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
379 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
382 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
384 * typeck2.c (process_init_constructor): New pedwarn for using { }
385 to initialize a pointer to member function.
386 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
387 we can avoid the new error.
389 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
391 * typeck.c (build_ptrmemfunc1): New function to hide details of
392 pointer to member functions better.
394 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
396 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
397 methods into the actual method, as we know the implied object is
400 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
402 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
403 inside a system header.
405 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
407 * call.c (build_method_call): Call complete_type on the
410 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
412 * typeck.c (build_component_ref): Always build up an OFFSET_REF
413 for obj_ptr->func so that we can know which object to use in a
416 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
418 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
419 around things. Also improve maintainability.
421 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
423 * decl.c (grokdeclarator): Check for overflow when evaluating an
426 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
428 * cvt.c (cp_convert): Don't check for ambiguity with constructor
431 * typeck.c (build_x_function_call): Pass function overload
432 questions to new overloading code if NEW_OVER.
433 * init.c (expand_aggr_init_1): Only check for type conversion ops
434 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
435 Don't check for ambiguity with constructor if NEW_OVER.
436 * cvt.c (convert_to_reference): Dereference the result of a type
438 (build_conv): Propagate ICS_USER_FLAG.
439 (implicit_conversion): Call instantiate_type.
440 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
441 (add_function_candidate): Fix cv-quals on argtype.
442 (print_z_candidates): New function.
443 (build_new_function_call): Call it.
444 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
445 consider non-converting constructors.
446 Call print_z_candidates.
447 Return an AMBIG_CONV for an ambiguous conversion.
448 (build_user_type_conversion): Handle AMBIG_CONV.
449 (convert_like): Fix test for building TARGET_EXPR.
450 Call instantiate_type.
451 Handle AMBIG_CONV and LVALUE_CONV.
452 (build_over_call): Handle 0 args and ellipsis.
453 * cp-tree.def: Add AMBIG_CONV.
455 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
457 * decl.c (lookup_name_real): If we find mem in obj when parsing
458 `obj->mem', make sure we return the right value.
460 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
462 * search.c (get_base_distance): Call complete_type.
464 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
466 * decl.c (store_bindings): Make static.
468 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
470 * init.c (expand_aggr_init_1): Don't check type conversions if
473 * cvt.c (z_candidate): Put back template field.
474 (add_function_candidate): Set it.
475 (add_template_candidate): Likewise.
477 (compare_qual): Handle references and pointers to members.
478 (compare_ics): Handle reference bindings.
480 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
482 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
484 * call.c (compute_conversion_costs): Call complete_type.
486 * tree.c (vec_binfo_member): Use comptypes instead of comparing
487 pointers, so we can handle template parameters.
489 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
491 * cvt.c (cp_convert_to_pointer): We have to call complete_type
492 here; let's make it explicit instead of a side effect of an
495 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
497 * cvt.c (z_candidate): Remove template field.
498 (reference_binding): Handle binding to temporary.
499 (implicit_conversion): Likewise.
500 (add_function_candidate): Handle artificial constructor parms.
501 Handle functions with too few parms.
502 (add_template_candidate): New function.
503 (build_user_type_conversion_1): Handle constructors.
504 (convert_like): Likewise.
505 (build_over_call): Likewise.
506 (build_new_function_call): Support templates.
507 (compare_ics): Fix reference, inheritance handling.
509 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
511 * decl.c: Add signed_size_zero_node.
512 (init_decl_processing): Build it.
513 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
514 when we're trying to make a negative delta.
516 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
518 Stop doing this damn index==strchr variable name confusion.
519 * class.c (add_virtual_function): Change local var INDEX to be
521 (add_method): Likewise.
522 * lex.c (print_parse_statistics): Likewise.
523 * search.c (make_memoized_table_entry): Likewise.
524 (lookup_fnfields_here): Likewise.
525 (lookup_field): Likewise.
526 (lookup_fnfields): Likewise.
527 (get_baselinks): Likewise.
528 * sig.c (build_signature_table_constructor): Likewise.
529 (build_signature_method_call): Likewise.
530 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
531 (get_member_function_from_ptrfunc): Likewise.
532 (build_ptrmemfunc): Change local var INDEX to be IDX.
533 (c_expand_start_case): Likewise.
535 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
537 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
538 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
539 (convert_to_reference): Use build_type_conversion to convert to
540 the reference type directly.
541 (standard_conversion): Fix void* case, non-conversions.
542 (reference_binding): Fix expr == 0 case, non-conversions.
543 (convert_like): Support REF_BIND.
544 (compare_qual): Split out from compare_ics.
545 (compare_ics): Use it, handle icses with only a qual_conv.
547 * init.c (expand_vec_init): Don't crash if decl is NULL.
549 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
551 * mpw-config.in: New file, configury for Mac MPW.
552 * mpw-make.sed: New file, makefile editing for MPW.
554 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
556 * pt.c (instantiate_class_template): Call repo_template_used.
558 * search.c (lookup_conversions): Only lookup conversions in
561 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
563 * cp-tree.def: Renamed from tree.def, to avoid confusion with
565 * cp-tree.h, lex.c: Include cp-tree.def.
566 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
568 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
570 * init.c (build_vec_delete_1): Call complete_type.
572 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
574 * except.c (start_anon_func): Make sure anonymous functions are
577 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
579 * decl.c (finish_function): If function_depth > 1, set nested.
581 * decl2.c (grokbitfield): Revert Bob's change.
582 * class.c (finish_struct_1): Fix handling of named bitfield widths.
584 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
586 * pt.c (add_pending_template): Handle types.
587 (lookup_template_class): With -fexternal-templates, just add the class
588 to pending_templates instead of instantiating it now.
589 * decl2.c (finish_file): Handle types in pending_templates.
591 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
593 * decl2.c (grokbitfield): Handle constant decls appropriately.
594 Give an appropriate error message now instead of spewing core
597 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
599 * decl2.c: Don't turn on thunks by default for now.
601 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
603 * typeck.c (complete_type): Handle error_mark_node.
604 (common_type, OFFSET_TYPE): Handle template_type_parms.
606 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
608 * pt.c (instantiate_decl): If at_eof, call import_export_decl
609 regardless of DECL_INLINE.
611 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
613 * class.c (finish_struct_bits): Copy TYPE_SIZE.
615 * rtti.c (build_dynamic_cast): Support templates.
616 * tree.def: Support DYNAMIC_CAST_EXPR.
617 * pt.c (tsubst_copy): Likewise.
618 * decl2.c (build_expr_from_tree): Likewise.
620 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
622 * typeck.c (build_static_cast): Support templates.
623 (build_const_cast): Likewise.
624 * tree.def: Support CONST/STATIC_CAST_EXPR.
625 * pt.c (tsubst_copy): Likewise.
626 * decl2.c (build_expr_from_tree): Likewise.
628 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
630 * decl2.c (finish_vtable_vardecl): Don't trust
631 TREE_SYMBOL_REFERENCED for vtables of local classes.
633 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
635 * pt.c (tsubst_copy): Handle operator T.
637 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
639 * init.c (build_delete): Move creation of PARMS inside test of
640 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
642 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
644 * typeck.c (build_conditional_expr): Don't assume that
645 the arguments to ?: are always pointers or records.
647 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
649 * decl2.c (import_export_decl): Still emit static/weak/comdat
650 copies of inline template functions with -fno-implicit-templates.
652 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
654 * init.c (build_delete): Determine the complete basetype
655 path to the destructor we're calling.
657 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
659 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
660 initialize the enum, because we really and truly don't know where
662 (start_enum): Don't copy integer_zero_node because
663 build_enumerator will do it.
665 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
667 * decl.c (finish_function): Do access control on base destructors.
669 * pt.c (tsubst, case FUNCTION_DECL): Set up
670 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
673 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
675 * cvt.c (build_up_reference): If we have already extended the
676 lifetime of the temporary, don't try it again.
677 * typeck.c (c_expand_return): Don't try and convert the return
678 value twice when we want a reference, once is enough.
680 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
682 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
683 LOOKUP_ONLYCONVERTING at all for now.
685 * search.c (add_conversions): Put the conversion function in
686 TREE_VALUE, the basetype in TREE_PURPOSE.
687 * cvt.c (build_type_conversion): Adjust.
688 * cvt.c (build_expr_type_conversion): Adjust.
689 * call.c (user_harshness): Adjust.
691 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
693 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
696 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
698 * except.c (expand_start_catch_block): Add a dummy region, if we
699 get an error, so that we can avoid core dumping later.
701 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
703 * cp-tree.h (OFFSET_REF): Remove.
704 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
705 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
706 * init.c (expand_aggr_init_1): Ditto.
708 * typeck.c (expand_target_expr): Ditto.
710 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
712 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
715 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
717 * cvt.c (build_up_reference): Redo how and when temporaries are
719 * decl.c (grok_reference_init): Don't try and be smart about
722 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
724 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
725 (TARGET_EXPR...), now that it has 4 arguments.
726 * tree.c (build_cplus_new): Ditto.
728 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
730 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
732 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
733 * decl.c (struct saved_scope): Remove named_labels,
734 {base,member}_init_list.
735 (maybe_push_to_top_level): Don't set them. Call
736 push_cp_function_context if appropriate.
737 (pop_from_top_level): Likewise.
739 * method.c (do_build_assign_ref): Remove obsolete check of
740 TYPE_HAS_ASSIGN_REF (basetype).
742 * decl.c (grokfndecl): Diagnose user definition of
743 implicitly-declared methods.
745 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
747 * method.c (do_build_copy_constructor): Add code to give
748 meaningful error messages instead of crashing.
749 (do_build_assign_ref): Don't synthesize assignment operators for
750 classes containing reference or const members.
752 * class.c (struct base_info): Remove cant_synth_copy_ctor
753 and cant_synth_asn_ref.
754 (finish_base_struct): Remove the code that tries to conditionalize
755 synthesis of copy constructors & assignment operators based on
756 access permissions. Instead, let it fail when it tries to
757 synthesize the copy constructor. This will give meaningful error
758 messages instead of silently generating code to perform a bitcopy.
760 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
762 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
763 determining types for constant values.
765 * decl.c (struct named_label_list): Use instead of stuffing
766 random items into a TREE_LIST node.
767 (named_label_uses): Use the new struct.
769 (lookup_label): Ditto.
770 (define_label): Add an error message to tell the user the line
771 where the goto is located in addition to the destination of the
773 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
775 (finish_function): Ditto.
777 (start_decl): Complain about defining a static data member
778 in a different type from which it was declared.
780 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
782 * cvt.c (build_expr_type_conversion): Adjust.
784 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
786 * call.c (build_method_call): Always convert 'this' to the
789 * search.c (add_conversions): Put the conversion function in
790 TREE_VALUE, the type in TREE_PURPOSE.
791 * cvt.c (build_type_conversion): Adjust.
792 * call.c (user_harshness): Adjust.
794 * method.c (emit_thunk): Call temporary_allocation and
795 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
797 * tree.c (build_cplus_array_type): Handle tweaking of
798 TYPE_MAIN_VARIANT here.
799 * typeck.c (common_type): Not here.
801 * typeck.c (complete_type): Only try to complete an array type if
804 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
806 * decl.c (grokvardecl): Call complete_type.
807 (grokdeclarator): Call complete_type for PARM_DECLs.
809 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
811 * pt.c (instantiate_class_template): Re-set
812 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
814 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
816 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
817 smart enough to do it right.
818 * tree.c (cp_expand_decl_cleanup): Ditto.
819 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
820 cp_expand_decl_cleanup.
821 (store_parm_decls): Ditto.
822 (hack_incomplete_structures): Ditto.
823 * except.c (push_eh_cleanup): Ditto.
825 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
827 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
828 frontend to the backend where it belongs.
829 * tree.c (unsave_expr): Ditto.
830 (unsave_expr_now): Ditto.
831 * tree.def (UNSAVE_EXPR): Ditto.
832 * cp-tree.h (unsave_expr): Ditto.
833 (unsave_expr_now): Ditto.
835 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
837 * init.c (emit_base_init): Make sure the partial EH cleanups live
838 on the function_obstack.
840 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
842 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
843 when checking for pointer types.
845 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
847 * pt.c (instantiate_class_template): Remove obsolete check for
850 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
852 * call.c (build_overload_call): Simplify calls to
853 build_overload_call by removing last parameter.
854 (build_method_call): Ditto.
856 * method.c (build_opfncall): Ditto.
857 * typeck.c (build_x_function_call): Ditto.
859 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
861 * call.c (default_parm_conversions): Factor out common code.
862 (build_method_call): Use it.
863 (build_overload_call_real): Use it.
865 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
867 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
868 but pedwarn as the code is bogus.
869 * typeck.c (decay_conversion): Ditto.
870 (build_function_call_real): Use build_addr_func instead of
871 default_conversion. Don't allow pointer-to-method functions down
873 (build_unary_op): Use real pointer-to-member functions instead of
875 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
876 (convert_for_assignment): Removed some obsolete code.
877 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
878 build_x_function_call instead of current_class_ptr. Only call
879 digest_init once on an initializer, we do this just checking
881 (build_expr_from_tree): Pass current_class_ref to
882 build_x_function_call instead of current_class_ptr.
883 * init.c (build_member_call): Ditto.
885 * error.c (dump_expr): Handle OFFSET_REFs better.
886 * pt.c (unify): Handle pointer-to-member functions better.
887 * decl.c (finish_function): Clear out current_class_ref just like
888 we do for current_class_ptr.
890 * typeck.c (get_delta_difference): Handle virtual bases better.
892 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
894 * sig.c (build_signature_table_constructor): Use the delta for
895 the original basetype for this virtual function with thunks.
896 (build_signature_method_call): We still need to adjust 'this'
899 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
901 * call.c (build_addr_func): New routine. Used to get the `real'
902 address of a function or a method. Needed to avoid getting a
903 pointer-to-member function.
904 (build_call): New routine to build CALL_EXPRs.
905 (build_method_call): Use it.
906 * cvt.c (convert_to_aggr): Ditto.
907 * typeck.c (build_function_call_real): Ditto.
908 * sig.c (build_signature_table_constructor): Use build_addr_func.
909 * cp-tree.h (build_call, build_addr_func): Declare them.
911 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
913 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
914 * parse.y: Remove uses of LOOKUP_AGGR.
916 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
918 * *.[chy]: Rename current_class_decl to current_class_ptr, and
919 C_C_D to current_class_ref.
921 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
923 * call.c (convert_harshness): Tighten up pointer conversions.
925 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
927 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
928 (finish_file): Likewise.
930 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
932 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
934 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
937 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
939 * decl2.c: Turn on thunks by default where supported.
941 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
943 * cp-tree.h (build_overload_call_maybe): Removed.
944 * call.c (build_overload_call_real): Invert meaning of last arg to
946 (build_overload_call): Ditto.
947 * typeck.c (build_x_function_call): Use build_overload_call_real
948 instead of build_overload_call_maybe.
950 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
952 * decl2.c (finish_file): Don't try to emit functions that haven't
955 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
957 * decl2.c (finish_vtable_vardecl): Oops.
959 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
960 Also store the bindings from previous_class_values.
961 (pop_from_top_level): Restore them.
963 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
965 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
966 symbol has been referenced.
967 (finish_file): Re-join synthesis/vtable loop with inline emission
968 loop, disable inlining when an inline is output.
970 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
972 * except.c (init_exception_processing): Setup saved_in_catch.
973 (push_eh_cleanup): Reset __eh_in_catch.
974 (expand_start_catch_block): Set __eh_in_catch.
976 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
978 * except.c (push_eh_cleanup): Add tracking for whether or not we
979 have an active exception object.
980 (expand_builtin_throw): Use it to make sure a rethrow without an
981 exception object is caught.
983 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
985 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
988 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
990 * decl2.c (finish_file): Also use sentries for vars with
991 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
994 * lex.c (handle_cp_pragma): Disable #pragma
995 interface/implementation if SUPPORTS_ONE_ONLY > 1.
997 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
999 * method.c (emit_thunk): Wrap default case in
1000 temporary/permanent_allocation.
1002 * method.c (make_thunk): Use DECL_ONE_ONLY.
1003 (emit_thunk): Call assemble_end_function.
1005 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1007 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
1008 (import_export_decl): Ditto.
1009 (finish_prevtable_vardecl): Disable vtable hack if
1010 SUPPORTS_ONE_ONLY > 1.
1012 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
1014 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
1015 PREDECREMENT_EXPRs take two arguments, not one.
1017 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
1019 * class.c (build_vtable_entry): Don't build thunks for abstract
1022 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
1025 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1027 * class.c (set_rtti_entry): Use size_zero_node.
1028 (build_vtable): Ditto.
1030 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
1032 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
1033 (prepare_fresh_vtable): Ditto.
1035 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
1037 * method.c (emit_thunk): Call mark_used on the target function.
1039 * call.c (build_method_call): Don't warn about pending templates.
1041 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1043 * decl2.c (finish_file): Fix list walking logic.
1045 * typeck2.c (check_for_new_type): Only warn if -pedantic.
1047 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
1049 * class.c (finish_struct_1): Remove old code for
1050 dont_allow_type_definitions.
1052 * spew.c: Make sure cp-tree.h is included before parse.h, so the
1053 definition of flagged_type_tree is found before it is used.
1055 * parse.y: Added the ftype member to the type union, and changed a
1056 number of rules to use it instead of ttype. Added calls to
1057 check_for_new_type() as appropriate.
1058 * typeck2.c (check_for_new_type): New function for checking
1059 if a newly defined type appears in the specified tree.
1060 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
1061 for check_for_new_type().
1063 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1065 * decl2.c (finish_file): Only use a sentry if the decl is public.
1067 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
1068 don't pass LOOKUP_ONLYCONVERTING.
1070 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
1072 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
1073 properly keeps track of const and volatile type modifiers.
1075 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
1077 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
1078 * pt.c (comp_template_args): Use it.
1080 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
1081 assemble_external for artificial function decls.
1083 * decl.c (cp_finish_decl): Oops.
1085 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
1087 * decl2.c (import_export_decl): Put static data member templates
1088 into common storage, or make them weak, depending on whether they
1089 are dynamically or statically initialized.
1090 (get_sentry): New function.
1091 (finish_file): Do import_export_decl for static data members before
1092 building the init/fini functions. Don't init/fini a variable that's
1093 EXTERNAL. Use a sentry for variables in common. Fix mismatching
1094 push/pop_temp_slots.
1095 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
1096 expand_static_init thang.
1097 * method.c (get_id_2): New function.
1099 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
1101 * parse.y (empty_parms): Make sure we use C++-style prototypes
1102 when we're declaring member functions.
1104 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1106 * Makefile.in (CONFLICTS): 16 s/r conflicts.
1107 * parse.y (self_template_type): New nonterminal.
1109 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1111 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
1113 * parse.y (base_class.1): Allow 'typename foo::bar'.
1115 * lex.c (check_newline): Remove #pragma code that plays with the
1116 input stream, since we now deal with tokens. Clear nextchar when
1118 (handle_cp_pragma): Use real_yylex.
1119 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
1122 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
1124 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
1126 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1128 * parse.y: New token SELFNAME for potential constructor.
1129 * spew.c (yylex): Handle it.
1130 * lex.c (identifier_type): Produce it.
1132 * parse.y (complete_type_name): In :: case, don't push class binding.
1133 (complex_type_name): Ditto.
1135 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
1137 * typeck.c (build_reinterpret_cast): Handle pointer to member
1140 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1142 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
1144 (check_newline): Put the vtable/unit/implementation/interface pragma
1145 code into handle_cp_pragma, replacing it with a call.
1146 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
1147 args. Get the next token after handling the pragma token.
1149 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
1151 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
1152 (convert_to_pointer_force): Ditto.
1154 * init.c (build_new): Fix array new without -fcheck-new.
1156 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1158 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
1159 tree.c: Lose TYPE_NESTED_NAME.
1161 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
1164 * tree.def: Add VEC_INIT_EXPR.
1165 * expr.c (cplus_expand_expr): Handle it.
1166 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
1167 the extra file-scope symbol nastiness.
1169 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1171 * method.c (make_thunk): Thunks are static.
1172 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
1174 * decl2.c (mark_vtable_entries): Emit thunks as needed.
1175 (finish_file): Don't emit them here.
1177 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
1179 * rtti.c (build_dynamic_cast): Handle null pointers.
1180 (ifnonnull): New function.
1182 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
1184 * call.c (build_method_call): Remember the original basetype we
1185 were called with. Give an error message instead of trying
1186 (incorrectly) to call a non-static member function through a
1187 non-inherited class.
1189 * search.c (expand_upcast_fixups): Mark the new fixup as
1192 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1194 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
1196 * class.c (set_rtti_entry): Fix for thunks.
1198 * decl2.c (import_export_decl): Still emit typeinfo fns for
1199 cv-variants of builtin types.
1201 * rtti.c (expand_class_desc): Set up base_info_type_node here.
1202 (init_rtti_processing): Instead of here.
1204 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1206 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
1207 (build_typeid): Only complain about taking dynamic typeid without
1210 * decl2.c: flag_rtti defaults to 1.
1212 * rtti.c (get_tinfo_var): The general class case is now smaller.
1213 (init_rtti_processing): Pack the latter three fields of base_info
1216 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
1218 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
1220 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
1222 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
1223 (push_memoized_context): Split out code to undefer pop_type_level to
1224 (clear_memoized_cache): here.
1225 (pop_memoized_context): We can only handle one layer of deferral of
1226 pop_type_level so clear the cache, if there was a previous level.
1228 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1230 * rtti.c (init_rtti_processing): Build up base_info_type_node.
1231 (expand_class_desc): Use one pointer to an array of base_info
1232 structs, passed using a CONSTRUCTOR.
1234 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
1236 * class.c (build_vbase_path): Remove block extern for
1237 flag_assume_nonnull_objects here.
1238 (build_vfn_ref): Split out functionality into build_vtbl_ref.
1239 (build_vtbl_ref): New routine.
1240 (build_vtable): Set up rtti info here.
1241 (add_virtual_function): Note in CLASSTYPE_RTTI the best
1242 place where we can get the rtti pointers from to avoid having to
1243 search around for a place.
1244 (finish_base_struct): Ditto.
1245 (finish_struct_1): Ditto. Never create totally new vtables with totally
1246 new vtable pointers for rtti. Disable code to layout vtable pointers
1247 better until we want to break binary compatibility.
1248 * rtti.c (build_headof_sub): New routine to convert down to a
1249 sub-object that has an rtti pointer in the vtable.
1250 (build_headof): Use it. Also, use build_vtbl_ref now to be more
1252 (build_dynamic_cast): Make sure we have saved it, if we need to.
1253 * search.c (dfs_init_vbase_pointers): Disable code that deals with
1254 a more efficient vtable layout, enable later.
1255 * call.c (flag_assume_nonnull_objects): Moved declaration to
1256 * cp-tree.h: here. Declare build_vtbl_ref.
1257 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
1258 function calls that want a tree.
1260 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1262 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
1263 other X subobjects in the most derived type. Ack.
1265 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
1266 get_typeid will do it for us.
1267 (get_typeid_1): Break out call-building for expand_*_desc to use.
1268 (get_typeid): Call it.
1269 (expand_*_desc): Ditto.
1270 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
1272 (init_decl_processing): Lose builtin_type_tdescs lossage.
1273 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
1275 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
1277 * pt.c (tsubst): When calling set_nested_typename, use
1278 TYPE_NESTED_NAME (current_class_type) instead of
1281 * decl.c (pushdecl): Ditto.
1282 (pushdecl_class_level): Ditto.
1283 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
1284 set_nested_typename.
1286 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1288 * rtti.c (synthesize_tinfo_fn): Handle arrays.
1290 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
1292 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
1294 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
1295 (init_rtti_processing): Lose bad_cast_type.
1296 (build_dynamic_cast): Use throw_bad_cast.
1298 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
1300 * decl2.c (finish_file): Don't synthesize artificial functions
1301 that are external and not inline.
1303 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
1305 * decl2.c (finish_file): Handle having new inlines added to
1306 saved_inlines by synthesis.
1308 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
1310 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1312 RTTI rewrite to initialize nodes as needed, not require that
1313 users #include <typeinfo>, complete functionality and reduce wasted
1315 * rtti.c (init_rtti_processing): New fn.
1316 (build_typeid): The vtable entry is now a function.
1317 (get_tinfo_var): New fn.
1318 (get_tinfo_fn): Ditto.
1319 (get_typeid): Use it.
1320 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
1321 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
1323 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
1324 (synthesize_tinfo_fn): New fn.
1325 * method.c (build_t_desc_overload): Lose.
1326 (build_overload_with_type): More generic.
1327 * decl.c (init_decl_processing): Call init_rtti_processing.
1328 * class.c (set_rtti_entry): Use get_tinfo_fn.
1329 * decl2.c (mark_vtable_entries): Mark the rtti function.
1330 (finish_prevtable_vardecl): Don't build_t_desc.
1331 (import_export_decl): Handle tinfo functions.
1332 (finish_file): Ditto.
1333 * typeck.c (inline_conversion): New fn.
1334 (build_function_call_real): Use it.
1335 * cp-tree.h: Add decls.
1337 * method.c (hack_identifier): Also convert component_refs from
1340 * lex.c (cons_up_default_function): Use the type, not the name, in
1343 * decl2.c (import_export_vtable): Fix weak vtables.
1345 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
1347 * search.c (get_base_distance_recursive): Fix access checks for
1350 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1352 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
1354 (convert_harshness): Add prototypes wrapped by PROTO.
1355 * decl2.c (grok_function_init): Likewise.
1356 (do_toplevel_using_decl): Change to void return type.
1357 * class.c (build_vtable_entry): Remove decl of make_thunk.
1358 (merge_overrides): Fix order of arg definitions.
1359 (finish_vtbls): Likewise.
1360 (fixup_vtable_deltas): Likewise.
1361 (modify_all_direct_vtables): Likewise.
1362 (modify_all_indirect_vtables): Likewise.
1363 * search.c (get_base_distance_recursive): Likewise.
1364 (get_abstract_virtuals_1): Likewise.
1365 (fixup_virtual_upcast_offsets): Likewise.
1366 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
1367 * init.c (perform_member_init): Fix order of arg definitions.
1368 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
1369 * cp-tree.h (make_thunk): Add decl.
1370 (overload_template_name, push_template_decl): Add decls.
1371 (do_toplevel_using_decl): Change to void return type.
1372 (vec_binfo_member): Add decl.
1374 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1376 * typeck.c (mark_addressable, convert_for_assignment,
1377 convert_for_initialization, pointer_int_sum, pointer_diff,
1378 unary_complex_lvalue): Add prototypes wrapped by PROTO.
1379 (convert_sequence): #if 0 fn decl, since definition also is.
1381 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
1383 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
1384 cast to pointer types for type searching.
1386 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1388 * typeck.c (get_delta_difference): Use cp_error, not error, in the
1389 case where BINFO == 0.
1391 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
1393 * call.c (build_method_call): Fix wording of error messages so
1394 constructors come out right.
1396 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
1398 * decl.c (push_overloaded_decl): Don't warn about hidden
1399 constructors when both the type and the function are declared
1400 in a system header file.
1402 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
1404 * class.c (finish_struct_1): Propagate the TYPE_PACKED
1405 flag for the type to the type's fields.
1407 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1409 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
1411 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
1413 * class.c (base_info, finish_base_struct): Replace
1414 needs_virtual_dtor with base_has_virtual.
1416 (finish_struct_1): Remove the old code that tried to make default
1417 destructors virtual. Use base_has_virtual when checking if we need
1418 to add a vtable entry for the rtti code.
1420 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1422 * pt.c (push_template_decl): Complain about template decl with
1423 inappropriate declaration.
1425 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
1427 * typeck.c (build_x_unary_op): Remove bogus check for taking
1428 the address of a member function.
1430 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1432 * parse.y (constructor_declarator): Only push the class if
1433 we are not already in the class.
1435 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
1437 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
1438 Add additional argument to INIT_CUMULATIVE_ARGS.
1440 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
1442 * decl.c (shadow_tag): Fix error about anon union with methods.
1444 * parse.y (self_reference): Only generate a self-reference if this
1445 is a non-template class.
1446 (opt.component_decl_list): Only use it if it was generated.
1448 * parse.y (component_decl_1): Use constructor_declarator.
1450 (notype_component_declarator0): Ditto.
1452 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
1454 * typeck.c (build_x_unary_op): Add checks for taking the address
1455 of a TARGET_EXPR or of a member function, and give appropriate
1458 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1460 * pt.c (process_template_parm): Allow template type parms to be
1461 used as types for template const parms.
1463 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
1465 * init.c (expand_vec_init): Ensure the eh cleanups are on the
1468 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1470 * decl.c (lookup_name_real): Be even more picky about the
1471 ambiguous lookup warning.
1472 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
1473 * parse.y (constructor_declarator): Rather than here.
1475 * parse.y (constructor_declarator): New nonterminal.
1477 (explicit_instantiation): Ditto.
1479 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1481 Add implicit declaration of class name at class scope.
1482 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
1483 * parse.y (self_reference): New nonterminal.
1484 (opt.component_decl_list): Use it.
1485 (fn.def1): Add nested_name_specifier type_name cases.
1486 * class.c (build_self_reference): New function.
1487 (finish_struct): Handle access_default later, move self-reference
1489 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
1490 * cp-tree.h: Adjust.
1492 * pt.c (do_function_instantiation): Separate handling of member
1493 functions and non-member functions properly.
1495 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1497 * pt.c (process_template_parm): Improve error for 'volatile class K'.
1499 * class.c (finish_struct_1): Check the right slot for destructors.
1501 * decl.c (start_enum): Complain about enum templates.
1503 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
1505 * init.c (resolve_offset_ref): Offset pointers to member data by one.
1506 * typeck.c (unary_complex_lvalue): Ditto.
1508 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
1510 * typeck.c (c_expand_return): Check for a returned local
1511 array name, similar to the check for an ADDR_EXPR.
1513 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1515 * decl.c (cp_finish_decl): Don't build cleanups for static
1518 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
1520 * typeck.c (build_modify_expr): Fix error messages to be more
1522 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
1523 assignment operators.
1524 * error.c (assop_as_string): Ditto. Add support for `%Q' for
1525 assignment operators.
1527 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1529 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
1530 give an error if initialized. Pedwarn about nested type with the
1531 same name as its enclosing class.
1533 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
1535 * typeck.c (require_complete_type): Be sure to instantiate the
1536 MAIN_VARIANT of the type.
1538 * decl2.c (finish_file): Instantiate pending templates before
1539 processing static constructors and destructors.
1541 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
1544 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
1546 * decl2.c (delete_sanity): If error_mark_node is passed
1547 in as an expression, quit while we're ahead.
1549 * decl.c (grokdeclarator): Give an error message if `friend'
1550 is combined with any storage class specifiers.
1552 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
1554 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
1555 definition of nonexistent nested type.
1557 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
1558 not to say 'typedef'.
1560 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1562 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
1563 * search.c (dfs_walk, dfs_init_vbase_pointers,
1564 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
1565 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
1567 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1569 * except.c (build_throw): Support minimal parse.
1570 * pt.c (tsubst_copy): Support THROW_EXPR.
1571 * decl2.c (build_expr_from_tree): Ditto.
1573 * pt.c (mangle_class_name_for_template): Always allocate
1576 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
1578 * cvt.c (cp_convert_to_pointer): Give an appropriate error
1579 when trying to cast from an incomplete type.
1581 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1583 * pt.c (instantiate_class_template): Don't bother setting up
1584 CLASSTYPE_TAGS explicitly, as the nested types will add
1587 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
1589 * decl.c (shadow_tag): Remove old error check for usage of
1590 an enum without a previous declaration.
1591 (xref_tag): Add error message about usage of enums without a
1592 previous declaration.
1594 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1596 * lex.c (do_identifier): Only do name consistency check if we're
1599 * pt.c (push_template_decl): Don't crash if we get a member defn
1602 * decl.c (xref_tag_from_type): New function to do an xref without
1603 always having to figure out code_type_node.
1604 * cp-tree.h: Declare it.
1605 * pt.c (instantiate_class_template): Use it for friend classes.
1606 (lookup_template_class): Use it.
1608 * typeck2.c (build_functional_cast): Pull out a single parm before
1609 passing it to build_c_cast.
1611 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
1613 * expr.c (do_case): Give an error message if a pointer is
1614 given as a case value.
1616 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1618 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
1621 * lex.c (cons_up_default_function): Really, now, interface hackery
1622 does not apply to synthesized methods.
1624 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
1626 * call.c (build_method_call): Ctors and dtors now have special names
1627 with respect to lookups.
1628 * class.c (add_method): Ditto.
1629 (grow_method): Ditto.
1630 (finish_struct_methods): Ditto.
1631 (warn_hidden): Ditto.
1632 (finish_struct_1): Ditto.
1633 * cvt.c (convert_to_reference): Ditto.
1634 (convert_to_aggr): Ditto.
1635 (cp_convert): Ditto.
1636 * decl2.c (check_classfn): Ditto.
1637 * init.c (expand_member_init): Ditto.
1638 (expand_default_init): Ditto.
1639 (expand_aggr_init_1): Ditto.
1640 (build_offset_ref): Ditto.
1642 (build_delete): Ditto.
1643 * lex.c (do_inline_function_hair): Ditto.
1644 * search.c (lookup_field_1): Ditto.
1645 (lookup_fnfields_here): Ditto.
1646 (lookup_field): Ditto.
1647 (lookup_fnfields): Ditto.
1648 (get_virtual_destructor): Ditto.
1649 (dfs_debug_mark): Ditto.
1650 (dfs_pushdecls): Ditto.
1651 (dfs_compress_decls): Ditto.
1652 * tree.c (layout_basetypes): Ditto.
1653 * typeck.c (build_component_ref): Ditto.
1654 (build_x_function_call): Ditto.
1655 (build_modify_expr): Ditto.
1656 (convert_for_initialization): Ditto.
1657 (build_functional_cast): Ditto.
1658 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Ditto.
1661 * decl.c (ctor_identifier): New.
1662 (dtor_identifier): New.
1663 (init_decl_processing): Set them.
1665 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
1667 * typeck.c (build_component_ref): Don't get confused by fields whose
1668 context has no type name, like pointer to member functions.
1670 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1672 * decl.c (grokdeclarator): Handle typedef without declarator.
1674 * pt.c (tsubst): Handle SCOPE_REF in declarator.
1676 * parse.y (bad_parm): Catch another case of missing `typename'.
1678 * lex.c (yyprint): Handle TYPE_DECLs.
1680 * decl.c (start_function): Don't try to be clever.
1682 * lex.c: Lose compiler_error_with_decl.
1683 * typeck2.c: Lose error_with_aggr_type.
1684 (incomplete_type_error): Use cp_* instead of old functions.
1685 (readonly_error): Ditto.
1686 * typeck.c (convert_arguments): Ditto.
1687 * search.c (lookup_nested_field): Ditto.
1688 * method.c (make_thunk): Ditto.
1689 * decl.c (grokparms): Ditto.
1690 * cp-tree.h: Update.
1692 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
1695 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
1697 * method.c (build_opfncall): When deleting a pointer to an
1698 array, build a new pointer to the tree past any ARRAY_TYPE
1701 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1703 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
1705 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
1707 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
1710 * decl.c (finish_function): Don't set nested based on
1711 hack_decl_function_context.
1712 * parse.y (function_try_block): Check for nested function.
1713 (pending_inlines): Ditto.
1715 * decl2.c (build_expr_from_tree): If a unary op already has a
1716 type, just return it.
1718 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
1720 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
1721 (finish_file): Check the return value of walk_vtables.
1722 (finish_prevtable_vardecl): Return int.
1723 (finish_vtable_vardecl): Ditto.
1724 (prune_vtable_vardecl): Ditto.
1725 * lex.c (set_vardecl_interface_info): Ditto.
1726 * cp-tree.h: Adjust return types.
1728 * class.c (delete_duplicate_fields_1): Don't complain about
1729 duplicate nested types if they're the same type.
1730 (finish_struct): Remove check for duplicate.
1731 * decl2.c (grokfield): Don't check for typedef of anonymous type.
1733 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1735 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
1737 * decl.c (grokdeclarator): Lose special handling of class-level
1738 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
1739 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
1741 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
1743 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
1745 * search.c (compute_access): Fix handling of anonymous union
1747 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
1748 from anonymous unions to their members.
1750 * typeck.c (build_x_function_call): For static member functions,
1751 hand off to build_member_call.
1753 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
1755 * typeck.c (build_component_ref): Handle OFFSET_REFs.
1757 * init.c (expand_vec_init): Fix init == 0 case.
1759 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1761 * init.c (build_new): Pedwarn about init and array new.
1762 (expand_vec_init): Handle lists, use convert_for_initialization
1764 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
1765 when converting to an aggregate type.
1766 * cvt.c (cp_convert): Pass it through.
1768 * typeck.c (build_conditional_expr): Handle user-defined
1769 conversions to slightly different types.
1771 * decl.c (grokdeclarator): Force an array type in a parm to be
1774 * decl2.c (do_using_directive): Sorry.
1775 (do_namespace_alias): Ditto.
1776 * lex.c (real_yylex): Warn about using the `namespace' keyword.
1778 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1780 * parse.y (datadef): Move call to note_list_got_semicolon up.
1782 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
1784 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
1786 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
1788 * decl.c (cp_finish_decl): The exception regions have to be
1789 nested, not overlapping. We start the exception region for a
1790 decl, after it has been fully built, and all temporaries for it
1791 have been cleaned up.
1793 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
1795 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
1797 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1799 * tree.def: Add RETURN_INIT.
1800 * pt.c (instantiate_decl): Handle RETURN_INIT.
1801 * decl.c (store_return_init): Handle minimal_parse_mode.
1803 * tree.c (cp_build_type_variant): Just return an error_mark_node.
1804 * decl.c (make_typename_type): Don't try to get the file and line
1806 * typeck.c (comptypes): Handle TYPENAME_TYPE.
1808 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
1810 * decl.c (poplevel): Make sure we clear out and restore old local
1811 non-VAR_DECL values by default when they go out of scope.
1813 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1815 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
1816 referring to addresses of variables and functions.
1818 * error.c (dump_expr): Support SIZEOF_EXPR.
1820 * init.c (do_friend): Use the return value of check_classfn.
1822 * typeck.c (convert_arguments): Call complete_type.
1824 * method.c (hack_identifier): After giving an error, set value to
1827 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1829 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
1830 lossage for local classes.
1831 * cp-tree.h: Declare it.
1832 * decl.c (lookup_name_real): Evil, painful hack for local classes.
1833 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
1834 Use hack_decl_function_context.
1835 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
1836 (start_function): Use hack_decl_function_context.
1837 (finish_function): Ditto.
1838 * method.c (synthesize_method): Ditto.
1839 * lex.c (process_next_inline): Ditto.
1840 (do_pending_inlines): Ditto.
1841 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
1844 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
1846 * sig.c (build_signature_pointer_or_reference_type): Align
1847 signature pointers/references on 8-byte boundaries so they can be
1848 grabbed 2 words at a time on a Sparc.
1850 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
1852 * method.c (hack_identifier): Requiring a static chain is now a
1854 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
1857 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1859 * init.c (build_offset_ref): Call complete_type.
1861 * decl.c (pop_from_top_level): Always pop previous_class_type.
1863 * parse.y: Handle multiple decls in a for-init-statement.
1864 * pt.c (tsubst_expr): Ditto.
1866 * pt.c (tsubst): Use tsubst_expr for the second operand of an
1869 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
1870 (poplevel_class): Set it here.
1871 (pop_from_top_level): Pop it here if we're returning to class scope.
1872 * class.c (pushclass): Don't set it here.
1874 * decl.c (maybe_push_to_top_level): Save current_template_parms,
1875 and clear it if !pseudo.
1876 (pop_from_top_level): Restore it.
1878 * decl2.c (finish_file): Push the dummy each time we walk the list
1881 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
1882 something for CAST_EXPR.
1884 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1886 * cvt.c (cp_convert): Warn about implicit conversion of the
1887 address of a function to bool, as it is always true.
1889 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1891 * typeck.c (c_expand_return): Fix warning for local externs returned.
1893 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1895 * tree.c (mapcar): Propagate const and volatile properly.
1897 * typeck.c (complete_type): Be sure to instantiate the
1898 MAIN_VARIANT of the type.
1900 * method.c (synthesize_method): Class interface hackery does not
1901 apply to synthesized methods.
1903 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
1905 * pt.c (comp_template_args): Use comptypes rather than just
1906 checking for TEMPLATE_TYPE_PARM equivalence.
1908 * typeck.c (build_x_function_call): Call complete_type before
1909 checking TYPE_OVERLOADS_CALL_EXPR.
1911 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
1913 * g++.c (main): Check also for new define ALT_LIBM.
1915 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1917 * pt.c (instantiate_class_template): If we don't have a pattern
1919 (coerce_template_parms): If we see a local class, bail.
1921 * decl.c (grok_reference_init): Make sure there's a type before
1924 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
1925 (push_template_decl): Ditto.
1927 * parse.y (named_class_head): Set
1928 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
1930 * decl.c (xref_tag): Diagnose redeclaration of template
1931 type-parameter name.
1933 * error.c (dump_type): Handle anonymous template type parms.
1935 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
1937 (coerce_template_parms): Ditto.
1939 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
1941 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
1942 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
1944 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1946 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
1947 before trying to get its STUB_DECL.
1948 (coerce_template_parms): Ditto.
1950 * parse.y (template_type_parm): If they didn't use 'class',
1951 pretend they did after giving an error.
1953 * pt.c (coerce_template_parms): Diagnose use of local class.
1955 * decl.c (grok_reference_init): Use instantiate_type.
1957 * error.c (dump_expr): Handle TEMPLATE_DECLs.
1959 * parse.y (named_class_head): Diagnose mismatching types and tags.
1961 * decl.c (pushdecl): Type decls and class templates clash with
1962 artificial type decls, not hide them.
1964 * decl.c (redeclaration_error_message): Diagnose redefinition of
1966 (duplicate_decls): Diagnose disallowed overloads for template
1969 * decl.c (start_decl): Call complete_type before checking for a
1972 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
1974 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
1976 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1978 * decl.c (grok_op_properties): Don't check for operator++(int) in
1981 * tree.c (perm_manip): Return a copy of variable and function
1982 decls with external linkage.
1984 * tree.def: Change some of the min tree codes to type "1".
1985 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
1986 * method.c (build_overload_int): Emit something arbitrary for
1987 anything but an INTEGER_CST if we're in a template.
1989 * decl.c (cp_finish_decl): Call complete_type before deciding
1990 whether or not to lay out the decl.
1992 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
1994 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1996 * typeck2.c (build_x_arrow): Call complete_type.
1998 * pt.c (add_pending_template): Broken out.
1999 (lookup_template_class): If -fexternal-templates, call it for all
2000 the methods of implemented types.
2001 (instantiate_class_template): Instead of instantiating them here.
2002 (instantiate_decl): Handle -fexternal-templates earlier.
2004 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2006 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
2007 memoized lookup stuff inside GATHER_STATISTICS.
2009 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2011 * decl.c (start_decl): Complain about array of incomplete type
2013 (grokdeclarator): Not here.
2015 * parse.y (template_parm): Expand full_parm inline so we can set
2016 the rule's precedence.
2018 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
2019 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
2020 * decl2.c (grokbitfield): Don't check for integer constant here.
2021 * class.c (finish_struct_1): Check here.
2023 * decl.c (define_label): Make the min decl go on permanent_obstack.
2025 * pt.c (unify): Don't handle CONST_DECLs.
2026 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
2027 (tsubst_copy): Ditto.
2029 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
2030 CONST_DECL for a template parm.
2032 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
2034 * decl.c (grokdeclarator): Complain about array of incomplete type
2036 (start_decl_1): Not here.
2038 * pt.c (tsubst): Handle pointer-to-function declarators.
2040 * method.c (hack_identifier): If pedantic, diagnose local class
2041 methods that require a static chain.
2043 * decl.c (grok_op_properties): No longer static.
2044 * cp-tree.h: Declare it.
2045 * pt.c (tsubst): Call it for operators.
2046 Use tsubst_copy for TREE_VECs.
2048 * parse.y (template_arg): The expr has precedence like '>'.
2050 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2052 * pt.c (coerce_template_parms): Don't coerce an expression using
2054 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
2055 (tsubst): Don't use build_index_2_type if the max_value uses template
2057 * method.c (build_overload_int): Emit something arbitrary for an
2058 expression using template parms.
2060 * parse.y (template_close_bracket): New non-terminal to catch use
2061 of '>>' instead of '> >' in template class names.
2062 (template_type): Use it.
2063 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
2065 * tree.def: Add CAST_EXPR.
2066 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
2067 CONVERT_EXPR for minimal_parse_mode.
2068 * typeck.c (build_c_cast): Ditto.
2069 * pt.c (tsubst_copy): Ditto.
2070 * decl2.c (build_expr_from_tree): Ditto.
2071 * error.c (dump_expr): Ditto.
2073 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2075 * except.c (SetTerminate, SetUnexpected): Put back global vars.
2076 (init_exception_processing): Put back decl/init of
2077 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
2080 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
2081 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
2083 * cp-tree.h (declare_uninstantiated_type_level,
2084 uninstantiated_type_level_p): Delete prototypes.
2086 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
2088 * pt.c (tsubst_expr): Add default return.
2090 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2092 * error.c (fndecl_as_string): Delete unused arg CNAME.
2093 * sig.c (build_signature_table_constructor,
2094 build_signature_method_call): Fix calls.
2096 * class.c (the_null_vtable_entry): Delete var definition.
2097 (init_class_processing): Delete tree the_null_vtable_entry init.
2098 * decl.c (no_print_{functions, builtins}): Declare as static.
2099 (__tp_desc_type_node): #if 0 var definition.
2100 (init_type_desc): #if 0 init of __tp_desc_type_node.
2101 (vb_off_identifier): Move var decl into init_decl_processing.
2102 (current_function_assigns_this): Declare as static.
2103 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
2104 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
2105 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
2106 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
2107 * init.c (BI_header_type, BI_header_size): Declare as static.
2108 * pt.c (template_classes): Delete unused var.
2109 (add_pending_template): Delete decl for non-existent fn.
2110 (lookup_template_class): Delete vars CODE and TAG_CODE.
2111 (instantiate_template): Delete unused var TARGS.
2112 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
2114 (__tp_desc_type_node): #if 0 var decl.
2115 (fndecl_as_string): Fix prototype.
2117 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
2119 * tree.def: Add GOTO_STMT.
2120 * pt.c (tsubst_expr): Support goto and labels.
2121 * decl.c (define_label): Support minimal parsing.
2122 * parse.y (simple_stmt): Ditto.
2124 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2126 * xref.c (GNU_xref_member): Only define/set var I if
2127 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
2129 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
2130 (GNU_xref_end): Fix call.
2131 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
2132 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
2134 * tree.c (build_exception_variant): Delete unused vars I, A, T,
2136 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
2137 (mapcar): Delete unused var CODE.
2138 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
2139 (break_out_cleanups): Fix call.
2140 (bot_manip): Likewise.
2141 * call.c (build_method_call): Likewise.
2142 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
2144 * typeck.c (unary_complex_lvalue, build_modify_expr,
2145 convert_for_initialization): Likewise.
2146 * typeck2.c (build_functional_cast): Likewise.
2147 * cp-tree.h (build_cplus_new): Fix prototype.
2149 * repo.c (open_repo_file): Delete unused var Q.
2150 (repo_compile_flags, repo_template_declared,
2151 repo_template_defined, repo_class_defined, repo_inline_used,
2152 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
2153 (repo_get_id, repo_vtable_used): Declare as static.
2154 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
2157 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2159 * parse.y (pending_inlines): Add function_try_block case.
2161 * pt.c (unify): Fix for template const parms.
2163 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2165 * lex.c (extract_interface_info): Delete forward decl.
2166 (default_copy_constructor_body, default_assign_ref_body): Delete
2167 decls for non-existent functions.
2168 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
2169 (init_lex): Delete setting them.
2170 (cons_up_default_function): Delete unused vars FUNC_BUF,
2171 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
2173 (toplevel, expression_obstack): Delete unused extern decls.
2174 (tree_node_kind): Delete unused enum.
2175 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
2177 (tree_node_kind_names): Delete unused extern decl.
2178 (synth_obstack): Delete unused var.
2179 (init_lex): Don't set it.
2180 (init_parse): Add decl before use.
2181 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
2182 (current_unit_{name, language}): Delete unused vars.
2183 (check_newline): Don't bother setting them, just accept the #pragma.
2184 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
2185 (current_unit_{name, language}): Delete decls.
2187 * search.c: Wrap all of the memoized functions, macros, and
2188 variables inside #ifdef GATHER_STATISTICS.
2189 (lookup_field, lookup_fnfields): Likewise.
2190 (init_search_processing): Likewise.
2191 (reinit_search_statistics): Wrap whole function.
2192 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
2194 * decl.c (finish_function): Only call pop_memoized_context if
2195 GATHER_STATISTICS is defined.
2196 (start_function): Likewise for push_memoized_context.
2197 * class.c (pushclass, popclass): Likewise.
2199 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
2200 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
2202 * cvt.c (cp_convert): Delete unused local var FORM.
2203 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
2206 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2208 * pt.c (do_poplevel): Oops; really return what we get from
2211 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2213 * cp-tree.h (is_aggr_type): Add prototype.
2215 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
2216 * method.c ({push,pop}_cp_function_context): Delete decls.
2217 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
2218 (SetUnexpected, SetTerminate): Delete unused vars.
2219 (init_exception_processing): Don't set SetUnexpected or
2220 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
2221 (output_exception_table_entry): Delete unused array LABEL.
2222 (expand_internal_throw): Delete unused var PARAMS.
2223 (expand_start_catch_block): Delete unused var CLEANUP.
2224 (emit_exception_table): Delete unused var EH_NODE_DECL.
2225 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
2226 GOTO_UNWIND_AND_THROW. Don't set them.
2227 (end_eh_unwinder): Add top decl.
2228 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
2229 (exception_section, push_rtl_perm, do_function_call,
2230 lang_interim_eh, push_eh_cleanup, eh_outer_context,
2231 expand_end_eh_spec, end_eh_unwinder): Declare as static.
2232 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
2233 throw_used): Likewise.
2234 * cp-tree.h (expand_end_eh_spec): Delete prototype.
2236 * search.c (dfs_mark, dfs_mark_vtable_path,
2237 dfs_unmark_vtable_path, dfs_mark_new_vtable,
2238 dfs_unmark_new_vtable, dfs_clear_search_slot,
2239 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
2240 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
2241 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
2243 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
2244 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
2245 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
2246 Only define #ifdef GATHER_STATISTICS.
2247 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
2249 (vbase_decl): Delete var definition.
2250 (init_search): Delete old decl.
2251 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
2252 never actually used.
2253 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
2254 (get_base_distance_recursive): Delete unused fourth arg
2255 BASETYPE_PATH. Fix call .
2256 (get_base_distance): Fix call.
2257 (push_class_decls): Delete unused var ID.
2258 (make_memoized_table_entry): Declare as static.
2259 (breadth_first_search): Declare as static.
2260 (tree_has_any_destructor_p): Declare as static.
2261 (pop_class_decls): Delete unused arg pop_class_decls.
2262 * class.c (popclass): Fix call to pop_class_decls.
2263 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
2264 tree_has_any_destructor_p): Delete prototypes.
2266 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
2267 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
2268 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
2269 (build_user_desc): Delete unused var T.
2270 (build_class_desc): Delete unused vars T and OFF.
2271 (build_t_desc): Delete unused var NAME_STRING.
2272 (build_headof): Make static.
2273 (get_bad_cast_node): Likewise.
2274 (get_def_to_follow): Likewise.
2275 * cp-tree.h (init_type_desc): Add prototype.
2276 (build_headof): Remove prototype.
2278 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2280 * pt.c (tsubst): Only look for matching decls at file scope for
2281 non-member functions.
2283 * call.c (build_scoped_method_call): Handle scoped destructor
2286 * decl.c (*_top_level): Also save previous_class_values.
2288 * pt.c (tsubst_expr): Support do {} while loops.
2289 * parse.y (simple_stmt): Ditto.
2292 * method.c (build_overload_identifier): For a class nested in a
2293 template class, don't mangle in the template parms from our
2296 * lex.c, cp-tree.h: Remove support for template instantiations in
2297 the pending_inlines code.
2298 * pt.c: Remove dead functions and unused arguments.
2299 (uses_template_parms): TYPENAME_TYPEs always use template parms.
2300 * parse.y: Stop passing anything to end_template_decl.
2301 * tree.c (print_lang_statistics): Only print tinst info #ifdef
2304 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2306 * init.c (expand_recursive_init{,_1}): Delete decls.
2307 (sort_member_init): Delete unused var INIT.
2308 (emit_base_init): Delete unused var X.
2309 (build_offset_ref): Delete unused var CNAME.
2310 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
2311 (emit_base_init): Delete unused local var BASE. Delete extern
2312 decl of IN_CHARGE_IDENTIFIER.
2313 (build_delete): Delete unused local var VIRTUAL_SIZE.
2315 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
2316 (build_delete): Fix call.
2317 * decl2.c (delete_sanity): Likewise.
2318 * cp-tree.h (build_vec_delete): Update prototype.
2320 * typeck.c (common_base_type): Delete unused var TMP.
2321 (build_binary_op): Delete local var ARGS_SAVE.
2322 (build_array_ref): Delete unused var ITYPE.
2323 (c_expand_return): Delete unused var USE_TEMP.
2325 * typeck.c (compexcepttypes): Delete unused arg STRICT.
2326 (comptypes): Fix calls.
2327 * decl.c (duplicate_decls): Likewise.
2328 * cp-tree.h (compexcepttypes): Delete extra arg.
2330 * decl2.c (check_classfn): Delete unused second arg CNAME.
2331 * decl.c (start_decl, grokfndecl): Fix calls.
2332 * init.c (do_friend): Likewise.
2333 * cp-tree.h (check_classfn): Update prototype.
2335 * cp-tree.h (signature_error, import_export_vtable,
2336 append_signature_fields, id_in_current_class, mark_used,
2337 copy_assignment_arg_p): Add decls.
2338 * decl2.c (mark_used): Delete decl.
2340 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
2342 * class.c (get_vtable_entry): Diable unused function.
2343 (doing_hard_virtuals): Delete unused static global var.
2344 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
2345 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
2346 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
2347 (modify_one_vtable): Delete unused var OLD_RTTI.
2348 (finish_struct_anon): Delete unused vars OFFSET and X.
2349 (finish_struct_bits): Delete unused var METHOD_VEC.
2350 (get_basefndecls): Delete unused var PURPOSE. Delete unused
2351 for-scope local variable METHODS.
2353 * call.c (user_harshness): Delete unused/unneeded arg PARM.
2354 (ideal_candidate): Delete unused args BASETYPE and PARMS.
2355 (build_method_call): Delete unused args passed into ideal_candidate.
2356 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
2357 * cp-tree.h (synthesize_method): Add decl.
2359 * decl.c (note_level_for_for): Give void return type.
2360 (pushdecl_nonclass_level): Likewise.
2361 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
2362 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
2363 (suspend_binding_level): Delete unused var LEVEL.
2364 (duplicate_decls): Delete unused var CTYPE.
2365 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
2366 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
2368 (grokdeclarator): Delete unused var C.
2369 (grokdeclarator): Delete unused var SIZE_VARIES.
2370 (grokparms): Delete unused var SAW_VOID.
2371 (start_function): Delete unused var OLDDECL.
2372 (cplus_expand_expr_stmt): Delete unused var
2373 REMOVE_IMPLICIT_IMMEDIATELY.
2375 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
2377 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
2379 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2381 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
2382 (build_min_nt): Ditto.
2383 * pt.c (do_pushlevel): Emit line note.
2384 (do_poplevel): Return what we get from poplevel.
2385 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
2386 * parse.y: Use do_pushlevel and do_poplevel.
2387 * cp-tree.h: Declare do_poplevel.
2389 * cp-tree.h: Declare at_eof.
2390 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
2391 * decl2.c (import_export_decl): Renamed from import_export_inline.
2392 (finish_file): Call it to do interface handling for statics.
2393 * pt.c (tsubst_copy): Call mark_used on variables and functions
2396 * decl2.c (finish_file): Don't emit statics we can't generate.
2397 * pt.c (instantiate_decl): Don't set interface on instantiations
2400 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
2401 * tree.c (print_lang_statistics): Print max template depth.
2402 * pt.c (push_tinst_level): Dump entire instantiation context.
2403 (instantiate_class_template): Use it and pop_tinst_level.
2404 (instantiate_decl): Ditto.
2406 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
2407 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
2409 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
2411 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
2412 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
2413 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
2414 the new template implementation.
2416 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2418 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
2420 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
2422 * decl.c (cp_finish_decl): Delay emitting the debug information for
2423 a typedef that has been installed as the canonical typedef, if the
2424 type has not yet been defined.
2426 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2428 * decl2.c (grokfield): Still call pop_nested_class for access decls.
2430 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2432 * decl.c (lookup_label): Call label_rtx.
2434 * decl.c (make_binding_level): New function.
2435 (pushlevel, pushlevel_class): Call it instead of explicit
2436 duplicate calls to xmalloc.
2438 * decl.c (init_decl_processing): Delete useless build_pointer_type
2441 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
2442 (sizet_ftype_string): Delete variable.
2443 (init_decl_processing): Add built-in functions fabsf, fabsl,
2444 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
2445 variable strlen_ftype, used for strlen.
2447 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
2449 * decl.c (push_to_top_level): Start from current_binding_level
2450 again for now; the stl hacks depend on g++ being broken in this
2451 way, and it'll be fixed in the template rewrite.
2453 * tree.def: Add USING_DECL.
2454 * decl2.c (do_class_using_decl): Implement.
2455 (grokfield): Pass access decls off to do_class_using_decl instead of
2457 * error.c (dump_decl): Handle USING_DECLs.
2458 * decl.c (grokdeclarator): Remove code for handling access decls.
2459 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
2460 as access decls for now.
2461 (finish_struct): Don't check USING_DECLs for other uses of the name.
2463 * search.c (get_matching_virtual): Use cp_error_at.
2465 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2467 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
2469 (self_promoting_args_p): Move the check that TYPE is non-nil
2470 before trying to look at its main variant.
2471 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
2473 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
2475 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
2476 (do_friend): Delete call to xref_friend.
2477 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
2479 * typeck.c (convert_sequence): #if 0 unused function.
2481 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
2482 be in decl_in_memory_p.
2483 (decl_in_memory_p): Delete decl.
2484 * expr.c (decl_in_memory_p): Delete fn.
2485 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
2487 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
2489 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
2491 * class.c (finish_struct_1): Check for a pure-specifier on a
2492 non-virtual function here.
2494 * decl2.c (grok_function_init): Don't check whether the function
2496 (grokfield): Don't call check_for_override here.
2498 * decl.c (push_to_top_level): Start from inner_binding_level,
2499 check class_shadowed in class levels.
2501 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
2503 * decl.c (resume_level): Ignore things that don't have names, instead
2506 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2508 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
2510 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
2512 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
2515 * parse.y (complete_type_name): Bind global_scope earlier.
2516 (complex_type_name): Ditto.
2517 (qualified_type_name): Remove.
2519 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
2521 * decl.c (grokfndecl): Move code that looks for virtuals in base
2523 * class.c (check_for_override): ... to a new function.
2524 (finish_struct_1): Call it.
2526 * cp-tree.h: Declare warn_sign_compare.
2528 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
2529 rather than extra_warnings to decide whether to warn about
2530 comparison of signed and unsigned.
2532 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
2533 implies -Wsign-compare. -Wall doesn't imply -W.
2535 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
2537 * typeck.c (build_component_ref): Fix to handle anon unions in base
2540 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2542 * class.c (resolves_to_fixed_type_p): Delete code dealing with
2543 a WITH_CLEANUP_EXPR, since we don't generate them any more.
2544 * cvt.c (build_up_reference): Likewise.
2545 * decl.c (grok_reference_init): Likewise.
2546 (cp_finish_decl): Likewise.
2547 * error.c (dump_expr): Likewise.
2548 * tree.c (real_lvalue_p): Likewise.
2549 (lvalue_p): Likewise.
2550 (build_cplus_new): Likewise.
2551 (unsave_expr_now): Likewise.
2552 * typeck.c (unary_complex_lvalue, build_modify_expr,
2553 c_expand_return): Likewise.
2555 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2557 Make the C++ front-end pay attention to attributes for structures.
2558 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
2560 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
2561 Take out old round_up_size use and setting the DECL_ALIGN possibly
2562 using it. Take out setting of TYPE_ALIGN to round_up_size, which
2563 can override what the attribute set.
2564 * cp-tree.h (finish_struct): Update prototype.
2565 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
2566 attributes to finish_struct.
2567 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
2568 value down into finish_struct.
2569 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
2571 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
2573 * decl.c (poplevel): Re-word dead for local handling.
2574 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
2575 (cp_finish_decl): If is_for_scope, check for duplicates so
2576 we can disable is_for_scope. Otherwise, preserve_temp_slots.
2578 * lex.c (do_identifier): Use global binding in preference of
2579 dead for local variable.
2581 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
2583 * init.c (initializing_context): Handle anon union changes, the
2584 context where fields of anon unions can be initialized now has to be
2585 found by walking up the TYPE_CONTEXT chain.
2587 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
2589 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
2590 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
2591 (obscure_complex_init): If bss is supported, always set
2592 DECL_INITIAL to error_mark_node.
2594 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2596 * init.c (is_friend): Make sure there's a context before we see if
2599 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
2601 * init.c (is_friend): Classes are not friendly with nested classes.
2603 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
2605 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
2606 and record its result.
2608 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
2610 * class.c (finish_struct_anon): Switch around code to not move anon
2611 union elements around, nor mess up their contexts, nor offsets,
2612 instead we now build up the right number of COMPONENT_REFs for all
2613 the anon unions that may be present at build_component_ref time.
2614 * typeck.c (lookup_anon_field): New routine to handle field lookup
2615 on fields without names. We find them, based upon their unique type
2617 * typeck.c (build_component_ref): Allow FIELD_DECL components.
2618 Handle finding components in anonymous unions, and ensure that a
2619 COMPONENT_REF is built for each level as necessary.
2621 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
2623 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
2624 code that ensures that copy ctors are used if appropriate.
2626 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2628 * init.c (build_vec_delete): Only give an error if base isn't an
2631 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
2633 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
2634 (yylex): If we see `new', keep slurping.
2636 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
2638 * class.c (finish_struct_1): Move code for handling anon unions...
2639 (finish_struct_anon): to here. Fixup so that we do the offset
2640 calculations right, and so that the fields are physically moved to
2641 the containers's chain.
2643 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2645 * decl.c (grokdeclarator): Avoid trying to get an operand off an
2648 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2650 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
2651 POINTER_SIZE to agree with expr.c.
2653 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
2655 * search.c (lookup_field): Don't report ambiguities if protect is 0,
2656 instead return NULL_TREE.
2658 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
2660 * class.c (finish_struct_1): Call warn_hidden if we want warnings
2661 about overloaded virtual functions.
2662 (warn_hidden): New routine to warn of virtual functions that are
2663 hidden by other virtual functions, that are not overridden.
2664 (get_basefndecls): New routine, used by warn_hidden.
2665 (mark_overriders): New routine, used by warn_hidden.
2666 * search.c (get_matching_virtual): Remove old warning that just
2669 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2671 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
2673 * typeck.c (null_ptr_cst_p): Delete unused fn.
2674 (build_function_call_maybe): Delete unused fn.
2676 * expr.c (extract_init): #if 0 the code after unconditional return 0
2679 Delete old cadillac code.
2680 * edsel.c: Remove file.
2681 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
2682 * Makefile.in (CXX_OBJS): Delete edsel.o.
2683 (edsel.o): Delete rule.
2684 * cp-tree.h (flag_cadillac): Delete var decl.
2685 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
2686 * decl2.c (flag_cadillac): Delete var definition.
2687 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
2688 (grokfield): Delete code depending on flag_cadillac.
2689 (finish_anon_union): Likewise.
2690 * class.c (finish_struct_1): Likewise.
2691 (pushclass): Likewise.
2692 (popclass): Likewise.
2693 (push_lang_context): Likewise.
2694 (pop_lang_context): Likewise.
2695 * decl.c (init_decl_processing): Likewise.
2696 (start_decl): Likewise.
2697 (cp_finish_decl): Likewise.
2698 (xref_tag): Likewise.
2699 (finish_enum): Likewise.
2700 (start_function): Likewise.
2701 (finish_function): Likewise.
2702 (finish_stmt): Likewise.
2703 * lex.c (lang_init): Likewise.
2704 (check_newline): Likewise.
2706 * lex.c (do_pending_inlines): Delete synthesized method kludge.
2708 Delete defunct, ancient garbage collection implementation.
2709 * rtti.c: New file with the RTTI stuff from gc.c.
2710 * gc.c: Removed file (moved the remaining stuff into rtti.c).
2711 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
2712 (rtti.o): New rule, replacing gc.o.
2713 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
2714 * cp-tree.h: Delete gc-related fn decls.
2715 (DECL_GC_OFFSET): Delete macro.
2716 (flag_gc): Delete extern decl.
2717 * decl.c (current_function_obstack_index): Delete var decl.
2718 (current_function_obstack_usage): Delete var decl.
2719 (start_function): Delete clearing of current_function_obstack_index
2720 and current_function_obstack_usage.
2721 (init_decl_processing): Delete code relying on -fgc.
2722 Delete call to init_gc_processing.
2723 (cp_finish_decl): Delete calls to build_static_gc_entry and
2724 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
2725 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
2726 and to expand_expr of a __gc_main call.
2727 (maybe_gc_cleanup): Delete var decl.
2728 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
2729 * decl2.c (flag_gc): Delete var decl.
2730 (lang_f_options): Delete offering of -fgc.
2731 (lang_decode_option): Delete -fgc and -fno-gc handling.
2732 (get_temp_regvar): Delete gc code.
2733 * init.c (build_new): Delete gc code.
2734 * lex.c (init_lex): Delete checking of flag_gc.
2736 * typeck.c (convert_arguments): Delete gc code.
2737 (build_component_addr): Delete -fgc warning.
2738 (build_modify_expr): Delete gc code.
2740 * decl2.c (build_push_scope): Delete fn.
2741 * cp-tree.h (build_push_scope): Delete decl.
2743 * search.c (clear_search_slots): Delete fn.
2744 * cp-tree.h (clear_search_slots): Delete decl.
2746 * search.c (tree_needs_constructor_p): Delete fn.
2747 * cp-tree.h (tree_needs_constructor_p): Delete decl.
2749 * tree.c (id_cmp): Delete fn.
2751 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
2752 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
2754 * tree.c (decl_value_member): Delete fn.
2755 * cp-tree.h (decl_value_member): Delete decl.
2757 * tree.c (list_hash_lookup_or_cons): Delete fn.
2758 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
2760 * method.c (cplus_exception_name): Delete fn.
2761 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
2763 * spew.c (shift_tokens): Delete fn.
2765 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2767 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
2771 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2773 * tree.c (build_cplus_staticfn_type): Delete function definition;
2775 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
2777 * tree.c (virtual_member): Delete function definition; never used.
2778 * cp-tree.h (virtual_member): Delete decl.
2780 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
2782 * typeck.c (build_component_ref): Handle getting vbase pointers
2783 out of complex multiple inheritance better.
2785 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
2787 * typeck.c (build_object_ref): Make sure we use the real type, not
2790 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
2792 * tree.c (build_exception_variant): Don't create new types if we
2793 don't have to, also build new types on the right obstack.
2795 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2797 * decl.c (store_bindings): Split out from push_to_top_level.
2798 (push_to_top_level): Call it for b->type_shadowed on class binding
2801 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
2803 * search.c (expand_upcast_fixups): Fix so that offsets stored in
2804 vbase_offsets are always right. Fixes a problem where virtual base
2805 upcasting and downcasting could be wrong during conversions on this
2806 during virtual function dispatch at ctor/dtor time when dynamic
2807 vtable fixups for deltas are needed. This only sounds easier than
2809 (fixup_virtual_upcast_offsets): Change to reflect new calling
2810 convention for expand_upcast_fixups.
2812 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2814 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
2815 check that it's usable as the bitfield width.
2817 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2819 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
2820 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
2821 only ever used for functions in it.
2823 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2825 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
2826 (nested_type): Ditto.
2827 (nested_name_specifier): Use lastiddecl.
2829 * decl.c (grokdeclarator): Adjust accordingly.
2830 * init.c (expand_member_init): Ditto.
2831 * parse.y (base_class): Ditto.
2832 * typeck2.c (build_functional_cast): Ditto.
2834 * typeck2.c (build_functional_cast): Fill in name after we've
2835 checked for non-aggr type.
2837 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
2839 * decl2.c (warn_pointer_arith): Default to on.
2841 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2843 * lex.c (is_rid): New function.
2844 * decl.c (grokdeclarator): Diagnose reserved words used as
2847 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
2849 * tree.c (get_decl_list): Don't lose cv-quals.
2851 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
2852 typespecs used as declarator-ids.
2854 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
2856 * decl.c (poplevel): When poping a level, don't give a warning for
2857 any subblocks that already exist.
2859 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2861 * typeck.c (build_object_ref): Finish what I started.
2863 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
2865 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
2867 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
2870 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2872 * decl.c (xref_tag): Handle passing a type in directly.
2874 * parse.y (qualified_type_name): Pull out the type.
2875 (nested_type): Ditto.
2876 Take types directly instead of as identifiers.
2877 * call.c (build_scoped_method_call): Take types directly instead of
2879 * decl.c (xref_basetypes): Ditto.
2880 * init.c (expand_member_init): Ditto.
2881 (build_member_call): Ditto.
2882 (build_offset_ref): Ditto.
2883 * typeck2.c (build_scoped_ref): Ditto, remove bogus code.
2884 * method.c (do_build_assign_ref): Ditto.
2885 * decl.c (grokdeclarator): Handle a type appearing as the
2886 declarator-id for constructors.
2887 * method.c (do_build_copy_constructor): current_base_init_list now
2888 uses the types directly, not their names.
2889 * init.c (sort_base_init): Ditto.
2890 (expand_member_init): Ditto.
2891 * init.c (is_aggr_type): New function, like is_aggr_typedef.
2893 Mon Jan 15 08:45:01 1996 Jeffrey A Law (law@cygnus.com)
2895 * tree.c (layout_basetypes): Call build_lang_field_decl instead
2896 of build_lang_decl if first arg is a FIELD_DECL.
2898 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2900 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
2902 * except.c (expand_start_catch_block): Set TREE_USED to avoid
2903 warnings about the catch handler.
2905 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
2907 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
2910 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2912 Fix access control to use trees rather than integers.
2913 * class.c (access_{default, public, protected, private,
2914 default_virtual, public_virtual, private_virtual}_node): Add
2916 (init_class_processing): Do creation of those nodes.
2917 * cp-tree.h (access_type): Delete enum decl.
2918 (access_{default, public, protected, private, default_virtual,
2919 public_virtual, private_virtual}_node): Add decls.
2920 (compute_access): Change return type.
2921 * search.c (compute_access): Have tree return type, instead of enum.
2922 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
2923 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
2924 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
2925 * parse.y (VISSPEC): Make ttype rather than itype.
2926 (base_class_access_list): Likewise.
2927 * *.[cy]: Change all refs of `access_public' to `access_public_node',
2929 * call.c (build_method_call): Make ACCESS be a tree.
2930 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
2931 * cvt.c (convert_to_aggr): Likewise.
2932 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
2934 * method.c (hack_identifier): Likewise.
2935 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
2937 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
2939 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
2940 frontend, and make it more consistent with respect to
2943 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2945 * decl.c (pushdecl): Check for duplicate parameter names.
2947 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
2949 * decl.c (expand_static_init): Call assemble_external for atexit.
2951 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
2953 * except.c (do_unwind): Remove some generated dead code.
2954 (eh_outer_context): New routine, factor out some common code from
2955 expand_builtin_throw and end_eh_unwinder. Add code to do return
2956 address masking for the PA.
2957 (expand_builtin_throw): Use eh_outer_context instead of open coding
2959 (end_eh_unwinder): Ditto.
2961 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
2963 * except.c (expand_throw): Call assemble_external for __empty, if we
2966 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
2968 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
2969 NORMAL_RETURN_ADDR_OFFSET.
2970 (end_eh_unwinder): Ditto.
2972 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
2974 * gc.c (build_dynamic_cast): Make sure we don't cast away const
2975 when dealing with references, and make sure we handle dynamic
2976 casting to a cv qualified reference.
2978 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
2980 * except.c (struct eh_context): New structure top hold eh context
2982 (push_eh_context): New routine.
2983 (pop_eh_context): Ditto.
2984 * decl.c (push_cp_function_context): Use them.
2985 (pop_cp_function_context): Ditto.
2987 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
2989 * decl2.c (finish_file): Also prune uninteresting functions in the
2990 inline emission loop.
2992 Wed Dec 20 02:32:07 1995 Jeffrey A Law (law@cygnus.com)
2994 * sig.c (build_signature_table_constructor): Mark functions
2995 in the signature as referenced.
2997 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
2999 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
3000 the inline emission stuff.
3002 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
3004 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
3006 * lang-options.h: Add -f{no-,}weak.
3007 * decl.c (init_decl_processing): If the target does not support weak
3008 symbols, don't use them.
3009 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
3011 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
3013 * init.c (expand_member_init): warning for base init after members.
3015 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
3017 * cvt.c (build_expr_type_conversion): Don't convert to a reference
3020 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
3022 * method.c (report_type_mismatch): Improve wording for volatile
3025 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
3027 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
3028 expand_assignment, as the later doesn't handle things that have
3029 copy constructors well. The compiler would do bitwise copying,
3030 instead of ctor calling in some cases.
3032 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
3034 * g++.c (my_strerror): Return "cannot access" if errno is 0.
3035 (pfatal_with_name, perror_exec): Don't assume that
3036 the returned value from my_strerror contains no '%'s.
3038 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
3040 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
3042 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
3043 TYPE_METHODS/TREE_CHAIN mean what they used to.
3044 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
3045 instead of TYPE_METHODS.
3046 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
3047 * tree.c (tree_copy_lang_decl_for_deferred_output): Ditto.
3048 * cp-tree.h (CLASSTYPE_METHODS): Lose.
3049 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
3051 (struct lang_decl): Lose next_method field.
3052 (DECL_NEXT_METHOD): Lose.
3053 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
3054 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
3056 (finish_struct_methods): Don't mess with the TREE_CHAINs in
3059 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
3062 * call.c (build_method_call): Synthesize here even when not inlining.
3063 * typeck.c (build_function_call_real): Ditto.
3065 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
3067 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
3068 == DBX_DEBUG, call dbxout_start_new_source_file and
3069 dbxout_resume_previous_source_file when appropriate.
3071 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
3073 * except.c (start_anon_func): Push to the top level.
3074 (end_anon_func): Pop from the top level.
3076 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
3078 * cp-tree.h (build_cleanup): New routine to build cleanups.
3079 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
3080 call at ctor time and use atexit to run it later.
3081 * decl2.c (build_cleanup): New routine, taken from finish_file.
3082 (finish_file): Use build_cleanup instead, and don't put function
3083 local statics in global dtor list.
3085 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
3087 * except.c (expand_throw): Ensure that we have cleanups, if we try
3088 and expand cleanups.
3090 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
3092 * except.c (expand_throw): Add logic to manage dynamic cleanups for
3094 (expand_end_catch_block): Use the magic of expand_goto, instead of
3095 emit_jump so that we get the cleanup for any catch clause parameter
3096 and the cleanup for the exception object. Update to reflect label
3098 (push_eh_cleanup): New routine to register a cleanup for an
3100 (empty_fndecl): Used to default cleanup actions to
3102 (init_exception_processing): Setup empty_fndecl. Setup
3104 (expand_start_catch_block): Update to reflect label changes. Call
3105 push_eh_object to register the cleanup for the EH object.
3106 (start_anon_func): New routine to start building lambda expressions
3108 (end_anon_func): New routine to end them.
3109 (struct labelNode): Change so that we can use tree labels, or rtx
3111 (saved_cleanup): Object to check for dynamic cleanups for the
3112 exception handling object.
3113 (push_label_entry): Change so that we can use tree labels, or rtx
3115 (pop_label_entry): Ditto.
3116 (top_label_entry): Ditto.
3117 (expand_start_all_catch): Use tree label instead of rtx label, so
3118 that we can get the magic of expand_goto.
3119 (expand_end_all_catch): Update to reflect label changes.
3121 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
3123 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
3124 building_cleanup logic, as we now use UNSAVE_EXPRs.
3125 * cp-tree.h (unsave_expr): Declare it.
3126 * decl.c (building_cleanup): Remove.
3127 (maybe_build_cleanup): Remove building_cleanup logic, and use
3128 UNSAVE_EXPR instead.
3130 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
3132 * gc.c (build_t_desc): Update error message to say <typeinfo>.
3134 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3136 * decl.c (pushdecl): Only warn about shadowing a local variable if
3137 warn_shadow is true.
3139 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
3141 * typeck.c (build_binary_op_nodefault): Added warning about
3142 comparisons between different enum types with -Wall, unless
3143 -fenum-int-equiv set.
3145 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
3147 * class.c (finish_struct_1): Skip down to the inner type in
3148 multidimensional arrays. Ensures ctors will be made for types that
3151 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
3153 * decl.c (last_dtor_insn): New to track the last compiler generated
3155 (store_parm_decls): Set it.
3156 (finish_function): Use it to see if the dtor is empty. Avoid doing
3157 vtable setup all the time, if we can.
3158 (struct cp_function): Add last_dtor_insn.
3159 (push_cp_function_context): Save it.
3160 (pop_cp_function_context): Restore it.
3162 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
3164 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
3167 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
3169 * typeck.c (expand_target_expr): Make sure targets get put into the
3170 current temp_slot_level, so that the free_temp_slots call will reuse
3173 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
3175 * class.c (finish_struct_1): Delay delta fixups for virtual bases
3176 until after we have done the hard virtuals, to avoid a bogus `every
3177 virtual function must have a unique final overrider' for virtual
3178 functions that are only overridden by hard virtuals.
3180 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
3182 * pt.c (do_function_instantiation): Don't try to find a file-scope
3183 template for a member function.
3185 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
3187 * g++.c (main): Add handling of -nodefaultlibs.
3189 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
3191 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
3192 distinguish between direct bindings of reference variables, and
3193 indirect bindings of reference variables.
3194 * cvt.c (build_up_reference): Use it.
3195 * typeck.c (convert_arguments): Use it to indicate this is an
3197 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
3199 (expand_static_init): Ditto.
3200 (cplus_expand_expr_stmt): Ditto.
3201 * decl2.c (finish_file): Ditto.
3202 * init.c (perform_member_init): Ditto.
3203 (emit_base_init): Ditto.
3204 (expand_aggr_vbase_init_1): Ditto.
3206 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3208 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
3209 get a DECL_LANG_SPECIFIC node.
3210 * cp-tree.h (lang_decl_flags): Add new member `level'.
3211 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
3212 decl_flags level member.
3214 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3216 * call.c (build_method_call): Make sure instance has a
3217 TYPE_LANG_SPECIFIC node before we dive into it.
3219 Sat Nov 4 20:01:52 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3221 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
3223 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
3225 * decl.c (duplicate_decls): When smashing decls, smash staticness in
3228 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
3230 * decl.c (poplevel): Handle the merging of subblocks of cleanups
3231 when finishing blocks that have already been created (usually due to
3232 the fixup goto code). Fixes bad debugging information.
3234 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
3236 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
3237 that's not a list of overloaded functions.
3239 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3241 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
3242 before trying to use DECL_ABSTRACT_VIRTUAL_P.
3244 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
3246 * decl2.c (mark_used): New function for hooking into setting of
3248 * call.c (build_method_call): Use it.
3249 * class.c (instantiate_type): Ditto.
3250 * init.c (build_offset_ref): Ditto. Don't call assemble_external
3251 for all like-named functions.
3252 * method.c (hack_identifier): Ditto.
3253 (emit_thunk): Don't call assemble_external.
3254 (make_thunk): Create thunk as a FUNCTION_DECL so that it
3255 gets the right mode and ENCODE_SECTION_INFO works.
3257 * parse.y: Use mark_used. Pass operator names to do_identifier.
3258 * lex.c (do_identifier): Handle operator names.
3260 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
3262 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3264 * errfn.c: Include stdio.h.
3265 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
3267 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
3269 * typeck2.c (digest_init): Always convert initializers to the
3272 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
3274 * init.c (member_init_ok_or_else): Don't allow member initializers
3275 for indirect members, as it is invalid.
3277 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3279 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
3281 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
3283 * parse.y (for.init.statement): Catch compound statements inside for
3284 initializations, if we're being pedantic.
3286 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
3288 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
3291 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
3293 * error.c (dump_expr): Don't core dump when a boolean expression is
3294 used as a default argument.
3296 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
3298 * class.c (finish_struct_bits): Check aggregate_value_p instead of
3301 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
3303 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
3304 BLKmode type that would otherwise be returned in registers.
3306 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3308 * g++.c (WITHLIBC): New macro.
3309 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
3310 saw_libc and pass it at the end if it was set.
3312 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3314 * parse.y (fn.def1): Call split_specs_attrs in
3315 declmods notype_declarator case.
3317 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
3319 * Version 2.7.2 released.
3321 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
3323 * g++.c (pfatal_with_name): Add missing third argument to concat.
3325 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
3327 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
3330 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3332 * Version 2.7.1 released.
3334 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
3336 * call.c (convert_harshness): Handle references to arrays.
3338 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
3340 * typeck.c (comp_target_types): Check multi-level pointer
3341 conversions in both directions.
3343 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
3345 * parse.y (explicit_instantiation): Fix 'extern template' with no
3348 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
3350 * parse.y (explicit_instantiation): Support automatic instantiation
3352 (named_class_head_*): Support out-of-class definition of nested
3355 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
3357 * search.c (envelope_add_decl): New routine. Fix so that
3358 methods are hidden in the same way that other members are.
3359 (dfs_pushdecls): Cleanup and move functionality out of line,
3360 into envelope_add_decl.
3362 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
3364 * typeck.c (mark_addressable): Only call assemble_external if we
3365 have started the output file.
3367 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
3369 * decl.c (start_function): Fix earlier cv-quals change.
3371 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
3373 * parse.y (complex_direct_notype_declarator): Only push the class if
3374 we are not already in the class.
3376 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
3378 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
3379 Update olddecl's attributes too.
3380 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
3381 * typeck.c (common_type): Call merge_machine_type_attributes.
3383 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
3385 * typeck.c (mark_addressable): Add missing call to
3388 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
3390 * decl.c (store_parm_decls): Make sure the unwinder start comes
3391 before the exception specification start.
3392 * except.c (expand_exception_blocks): Make sure the unwinder end
3393 comes after the terminate protected catch clause region and after
3394 the end of the exception specification region.
3396 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
3398 * lex.c (real_yylex): Fix identifier case for linemode.
3399 (handle_sysv_pragma): Don't abort when we see a pragma we don't
3402 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
3404 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
3405 * except.c (init_exception_processing): __throw doesn't take any
3407 (expand_builtin_throw): Ditto. Always use Pmode, instead of SImode
3408 for all pointers. Use expand_builtin_return_addr to unwind the
3409 first level off the stack.
3410 (do_unwind): Always use Pmode, instead of SImode for all pointers.
3411 (expand_exception_blocks): Add a call to end_eh_unwinder.
3412 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
3413 independent stack unwinders for function/method calls.
3415 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
3417 * tree.c (unsave_expr_now): Make sure we process the argument list
3418 of any called functions. Fixes incorrect code generation for
3421 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
3423 * typeck.c (get_member_function_from_ptrfunc): Save function if it
3424 needs it. Cures core dump on things like (this->*(f()))().
3426 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3428 * decl.c (start_function): Conform to gcc cv-quals convention (no
3429 expression has a cv-qualified type) in RESULT_DECLs.
3430 * method.c (make_thunk): Ditto.
3432 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
3434 * decl.c (pushtag): Add in the namespace name for the tag.
3436 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
3438 * parse.y (maybe_base_class_list, base_class_list, base_class,
3439 base_class_access_list): Make sure we see the typenames for base
3441 * lex.c (see_typename): Instead of failing to see a typename when
3442 there is no next token, perfer a typename, and get the next token.
3444 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
3446 * decl.c (init_decl_processing): Add __builtin_expect.
3448 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
3450 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
3451 or from pointer to member functions, they must all be handled before
3454 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3456 * init.c (resolve_offset_ref): Fix wording of non-static member
3457 being referenced as a static.
3459 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3461 * typeck.c (build_indirect_ref): Only bash pointer if we actually
3462 call build_expr_type_conversion.
3464 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
3466 * cvt.c (build_expr_type_conversion): Handle conversion from
3468 * typeck.c (build_indirect_ref): Avoid infinite recursion.
3470 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
3472 * decl.c (expand_start_early_try_stmts): New routine to start a try
3473 block at the start of the function, for function-try-blocks.
3474 * cp-tree.h (expand_start_early_try_stmts): Declare it.
3475 * parse.y (function_try_block): Use it, instead of doing it here, as
3476 we don't want to include rtl.h here, as that conflicts with RETURN
3479 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
3481 * lex.c (reinit_parse_for_block): Support saving inline
3482 function-try-blocks, uses peekyylex.
3483 * parse.y (eat_saved_input): New rule, permit the parser to see that
3484 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
3485 handlers of a function-try-block.
3487 (component_decl): Make sure TRY and RETURN can come after fn.def2.
3488 * spew.c (peekyylex): New routine to peek at what will come next.
3490 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3492 * typeck.c (comptypes): Tighten up comparisons of template type
3495 * decl.c (duplicate_decls): Turn off whining about virtual functions
3496 redeclared inline for now.
3498 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
3500 * decl.c (store_in_parms): New routine to put things before we
3502 * cp-tree.h (store_in_parms): Declare it.
3503 * decl.c (store_parm_decls): Use it to makr sure the starting of the
3504 eh spec comes before base inits.
3505 (finish_function): Use sequences instead of the obsolete
3507 * parse.y (fndef): Enhance readability and maintainability. Update
3508 to include function_try_block syntax.
3509 (function_try_block): Add.
3511 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3513 * call.c (convert_harshness): Use comptypes, not ==, to check if
3514 TYPE and PARMTYPE are equivalent on a function type.
3516 Tue Sep 12 17:31:33 1995 Douglas Rupp (drupp@cs.washington.edu)
3518 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
3520 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
3522 * except.c (expand_throw): Never allocate storage for thrown pointer
3525 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
3527 * except.c (expand_start_catch_block): Pointers to objects come
3528 back from catch matching already dereferenced, don't dereference
3531 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
3533 * except.c (expand_throw): Only decay the throw expression, don't do
3534 any default conversions. This is so that one can throw and catch
3535 characters, and not have them match integers.
3537 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
3539 * error.c (dump_aggr_type): Deal with anonymous unions that don't
3542 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3544 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
3546 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
3548 * except.c (expand_end_eh_spec): Handle empty EH specifications.
3550 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
3552 * cp-tree.h (expand_start_eh_spec): Declare new routine.
3553 (expand_end_eh_spec): Ditto.
3554 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
3555 exception specifications.
3556 * except.c (expand_leftover_cleanups): Remove unused parameter.
3557 (expand_end_catch_block): Ditto.
3558 (expand_exception_blocks): Ditto.
3559 (expand_start_eh_spec): New routine to mark the start of an
3560 exception specification region.
3561 (expand_end_eh_spec): New routine to mark the end of an exception
3562 specification region.
3563 (expand_exception_blocks): Call expand_end_eh_spec to process
3564 exception specifications.
3566 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
3568 * lex.c (do_identifier): Use global binding in preference of
3569 dead for local variable.
3571 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
3573 * cp-tree.h (build_exception_variant): Remove used first argument.
3574 * decl.c (duplicate_decls): Ditto.
3575 (grokfndecl): Ditto.
3576 (revert_static_member_fn): Ditto.
3577 * decl2.c (grok_method_quals): Ditto.
3578 * tree.c (build_exception_variant): Ditto.
3579 * typeck.c (common_type): Ditto.
3580 * decl2.c (grokclassfn): After changing the type, call
3581 build_exception_variant, if necessary.
3583 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
3585 * except.c (expand_throw): Run cleanups for the throw expression.
3587 Wed Aug 30 15:24:38 1995 Stephen L. Favor (sfavor@tigger.intecom.com)
3589 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
3590 the store_parm_decls call which does initialization in the emit_*
3591 code concerning label numbering.
3593 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
3595 * except.c (expand_internal_throw): Let the frontend be responsible
3596 for managing all frontend EH parameters, the backend routine only
3597 needs to deal with backend values. type and value are no longer
3599 (init_exception_processing): Ditto.
3600 (expand_start_all_catch): Ditto.
3601 (expand_end_all_catch): Ditto.
3602 (expand_leftover_cleanups): Ditto.
3603 (expand_end_catch_block): Ditto.
3604 (expand_builtin_throw): Ditto.
3605 (expand_throw): Ditto.
3607 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3609 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
3611 * decl.c (cp_finish_decl): Use it.
3613 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
3615 * except.c (expand_internal_throw): Oops, almost forgot type and
3616 value are now trees.
3618 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3620 Fix the attribute handling to make sure they get noted before we
3621 create the function's RTL, in case they can affect that.
3622 * decl.c (grokfndecl): New arg ATTRLIST. Run
3623 cplus_decl_attributes before creating the decl's rtl.
3624 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
3625 (shadow_tag, groktypename, start_decl, start_method): Pass a
3626 NULL_TREE to grokdeclarator's new last arg.
3627 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
3628 (grokbitfield, grokoptypename): Pass a NULL_TREE to
3629 grokdeclarator's new last arg.
3630 * except.c (expand_start_catch_block): Likewise.
3631 * pt.c (process_template_parm, end_template_decl,
3632 do_function_instantiation): Likewise.
3633 * cp-tree.h (grokfield): Add arg.
3634 (grokdeclarator): Move the prototype from here...
3635 * decl.h: ...to here.
3636 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
3638 * parse.y: Create a list for the grokfield arg where appropriate,
3639 and pass it down instead of calling cplus_decl_attributes.
3641 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
3643 * except.c: Always allow turning on exception handling. Allow cross
3644 compilations to use EH.
3646 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
3648 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
3649 trees, instead of rtxs, and don't depend on using special machine
3650 dependent registers.
3651 (expand_internal_throw): Ditto.
3652 (init_exception_processing): Ditto.
3653 (expand_start_all_catch): Ditto.
3654 (expand_end_all_catch): Ditto.
3655 (expand_start_catch_block): Ditto.
3656 (expand_leftover_cleanups): Ditto.
3657 (expand_end_catch_block): Ditto.
3658 (expand_builtin_throw): Ditto.
3659 (expand_throw): Ditto.
3661 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3663 * cvt.c (build_expr_type_conversion): Handle conversions to
3666 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
3668 * except.c (do_unwind): Work around backend bug with -fpic.
3670 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
3672 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
3673 for-scoping, but supports (and warns about) old programs.
3674 Make the new mode (with value 1) the default.
3675 (lang_f_options): The on-value for flag_new_for_scope is now 2.
3676 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
3677 (DECL_SHADOWED_FOR_VAR): Likewise.
3678 * decl.c (struct binding_level): New fields dead_vars_from_for
3680 (note_level_for_for): New function.
3681 (poplevel): Special processing if is_for_scope.
3682 (pushdecl): Warn if for-scope variable shadows local.
3683 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
3684 and warn if conflicts.
3685 * parse.y (FOR): Call note_level_for_for.
3687 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
3689 * decl2.c (import_export_inline): Class interface hackery does not
3690 apply to synthesized methods.
3692 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
3694 * search.c (virtual_context): Find the right context more often.
3695 Solves a `recoverable compiler error, fixups for virtual function'
3698 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
3700 * except.c (expand_start_all_catch): Ensure that we always transfer
3701 control to the right EH handler, by rethrowing the end label on the
3702 region, instead of hoping we are nested and falling through.
3703 (expand_leftover_cleanups): Ditto.
3704 (end_protect): Since we now rethrow the end label, put a
3705 nop after it, so that outer regions are recognized.
3706 * init.c (build_vec_delete_1): New routine to handle most of vector
3707 deleting, all code moved here from build_vec_delete.
3708 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
3710 (expand_vec_init): If the array needs partial destructing, setup an
3711 EH region to handle it.
3712 (build_vec_delete): Move lots of code to build_vec_delete_1, use
3713 build_vec_delete_1 to do the grunt work.
3715 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3717 Handle decl attributes properly for function definitions without
3718 previous attribute-loaded declarations.
3719 * decl.c (start_function): New arg ATTRS. Add a call to
3720 cplus_decl_attributes with it before we create the RTL.
3721 * cp-tree.h (start_function): Update prototype.
3722 * parse.y (fn.def1): Pass ATTRS into start_function instead of
3723 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
3725 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
3727 * method.c (synthesize_method): Likewise.
3728 * except.c (expand_builtin_throw): Likewise for start on __throw.
3730 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
3732 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
3733 This changes -fvtable-thunks vtable layout, so a recompile will be
3734 necessary, if you use -fvtable-thunks.
3735 (get_vtable_entry): Use n, instead of i to be consistent with the
3736 rest of the compiler.
3737 (get_vtable_entry_n): Ditto.
3738 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
3740 (finish_struct_1): Ditto.
3741 (skip_rtti_stuff): New routine to collapse similar code from many
3742 different parts of the compiler. I think I got them all.
3743 (modify_one_vtable): Use it.
3744 (fixup_vtable_deltas1): Ditto.
3745 (override_one_vtable): Ditto.
3746 * decl2.c (mark_vtable_entries): Ditto.
3747 * tree.c (debug_binfo): Ditto.
3748 * search.c (expand_upcast_fixups): Ditto.
3749 (get_abstract_virtuals_1): Ditto. Use virtuals, instead of tmp to
3750 consistent with the rest of the compiler.
3751 (get_abstract_virtuals): Ditto.
3752 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
3753 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
3754 (build_typeid): Ditto.
3755 (build_classof): Remove old style way of doing rtti. Remove support
3756 for `classof' and `headof'.
3761 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
3763 * decl.c (start_function): Clear ctor_label and dtor_label.
3765 * class.c (finish_struct_1): Fix handling of access decls.
3767 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3769 * class.c (finish_struct): Only do minimal processing here, so it
3770 can be used for class template definitions, as well.
3771 (finish_struct_1): New function with the rest of the code.
3773 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
3775 * class.c (prepare_fresh_vtable): On second though, always build the
3776 offset (see Aug 10 change), unless -fvtable-thunks is given. It
3777 does this by calling the new routine set_rtti_entry.
3778 (finish_struct): Ditto.
3779 (set_rtti_entry): New routine to update the rtti information at the
3780 start of the vtable.
3782 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3784 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
3785 if it's declared in the C++ language spec.
3786 (dump_function_decl): Likewise.
3787 (dump_function_name): Likewise.
3788 (ident_fndecl): Make sure we got something back from lookup_name.
3789 * decl.c (start_function): Likewise.
3791 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3793 * call.c (build_method_call): Don't call build_new when calling a
3794 constructor without an instance.
3796 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
3798 * class.c (prepare_fresh_vtable): Always build the offset to the
3799 complete object, as it doesn't cost much. This allows dynamic_cast
3800 to void * to work when -frtti isn't given.
3801 (finish_struct): Ditto.
3803 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
3805 * except.c (build_eh_type): Split out some functionality to new
3806 routine named build_eh_type_type.
3807 (build_eh_type_type): New routine.
3808 (expand_start_catch_block): Use build_eh_type_type, as we never want
3809 the dynamic type of the catch parameter, just the static type.
3810 Fixes core dumps when -frtti is used and one catchs pointers to
3813 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
3815 * except.c (expand_builtin_throw): Since we now use normal calling
3816 conventions for __throw, we have to remove the first layer off the
3817 stack, so that the next context we search for handlers is the outer
3818 context instead of the context that had the call to __throw, if we
3819 don't immediately find the desired context.
3821 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3823 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
3824 * cp-tree.h: Update.
3826 * parse.y (template_type_parm): Add support for `typename'.
3828 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
3830 * except.c (expand_internal_throw): New internal routine to throw a
3832 (expand_end_all_catch, expand_leftover_cleanups): All throwers
3833 changed to use `expand_internal_throw' instead of jumping to throw
3835 (expand_end_catch_block, expand_throw): Ditto.
3836 (throw_label): Removed.
3837 (expand_builtin_throw): Changed so that EH parameters are passed by
3838 normal function call conventions. Completes Aug 4th work.
3840 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
3842 * cp-tree.h (expand_builtin_throw): Declare it.
3843 * decl2.c (finish_file): Call expand_builtin_throw.
3844 * except.c (make_first_label): Remove.
3845 (init_exception_processing): Don't use a LABEL_REF for throw_label,
3846 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
3847 other functions that don't really appear in those functions. This
3848 solves a problem where cc1plus consumed exponential amounts of
3849 memory when -Wall was used.
3850 (expand_end_all_catch, expand_leftover_cleanups,
3851 expand_end_catch_block, expand_throw): Change all uses of
3852 throw_label to match new style.
3853 (do_unwind): Rename parameter to inner_throw_label, as it is now
3854 different from throw_label. Also, assume that our caller will wrap
3855 the passed label with a LABEL_REF, if needed.
3856 (expand_builtin_throw): Make external, change so that the generated
3857 throw is now a real function.
3858 (expand_exception_blocks): Never generate throw code inside another
3861 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
3863 * decl.c (grokdeclarator): Move checking of mutable const objects
3864 and mutable static objects down, as we might decide during parsing
3865 to unset staticp or constp (for example, when const is part of the
3866 object being pointed to).
3868 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
3870 * except.c (output_exception_table_entry): Enhance portability to
3872 (emit_exception_table): Ditto.
3874 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
3876 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
3877 non-virtual member functions.
3879 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
3881 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
3882 and const T all match.
3884 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
3886 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
3887 T&, T and const T all match.
3889 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
3891 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
3892 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
3893 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
3894 InsnSave. Also, numerous speed improvements, and correctness
3895 improvements. Double faulting in all situations should now be
3897 (expand_start_all_catch): Instead of having many terminate protected
3898 regions, just have one.
3899 (expand_start_catch_block): No longer have to protect
3900 false_label_rtx, as it isn't used for EH region marking.
3901 (expand_end_catch_block): Expand out EH cleanups here by using
3902 expand_leftover_cleanups.
3903 (expand_end_all_catch): Use sequences instead of playing with insn
3905 (expand_exception_blocks): Ditto. Also protect all catch clauses
3906 with one terminate region.
3908 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3910 * method.c (report_type_mismatch): Don't talk about an object
3911 parameter for non-methods.
3913 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3915 * class.c (finish_struct): Catch private and protected members of
3916 anonymous unions here.
3917 * decl2.c (finish_anon_union): And here.
3918 * parse.y: Instead of here.
3920 * errfn.c (ARGSLIST): Support passing four args.
3921 * error.c (cv_as_string): New function.
3922 (cp_printers): Add it.
3923 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
3925 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
3927 * init.c (expand_aggr_init): Handle volatile objects, too.
3929 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3931 * decl.c (struct binding_level): Keep list of incomplete decls.
3932 (print_binding_level): Use list_length to count them.
3933 (pushdecl): Build up the list.
3934 (hack_incomplete_structures): Walk it and prune completed decls.
3936 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3938 * typeck.c (comp_target_types): Don't check const and volatile for
3940 (comp_ptr_ttypes_real): Ditto.
3942 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3944 * typeck.c (comp_target_types): Fix.
3946 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
3948 * cp-tree.h (unsave_expr_now, build_unsave_expr,
3949 cp_expand_decl_cleanup): Declare new routines.
3950 * decl.c (cp_finish_decl, store_parm_decls,
3951 hack_incomplete_structures): Change all cals from
3952 expand_decl_cleanup to cp_expand_decl_cleanup.
3953 * gc.c (protect_value_from_gc): Ditto.
3954 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
3955 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
3956 (unsave_expr_now): Backend routine used by tree expander.
3957 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
3958 work around a limitation in the backend. The backend uses the
3959 cleanups multiple times, on disjoint control flows, so we cannot
3960 pass unsaved SAVE_EXPRs to the backend.
3961 * tree.def (UNSAVE_EXPR): New tree code.
3962 * typeck.c (c_expand_return): Move goto/return code up inside
3963 conditional, as we don't always want to do this, we only want to do
3964 this when we don't otherwise finish with this control flow.
3966 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3968 * parse.y (typespec): Only complain about typeof if we're not
3969 getting it from a system header.
3971 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
3973 Clean up prefix attribute handling.
3974 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
3975 (declmods): Likewise.
3976 (all rules that reference typed_declspecs and declmods): Call
3977 split_specs_attrs or strip_attrs to separate declspecs and attrs.
3978 (lang_extdef): Delete resetting of prefix_attributes.
3979 (template_def, notype_declarator rule): Use NULL_TREE for
3981 (condition): Use NULL_TREE for prefix_attributes.
3982 (setattrs): Deleted.
3983 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
3984 (component_decl): Delete resetting of prefix_attributes.
3985 (component_decl_1, notype_components rule): Use NULL_TREE for
3987 (simple_stmt): Delete resetting of prefix_attributes.
3989 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3991 * call.c (convert_harshness): Deal with reference conversions before
3992 others. Actually do array->pointer decay. Call comp_target_types
3993 with pointer types rather than their targets.
3995 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
3997 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3999 * pt.c (to_be_restored): Move decl to global scope.
4001 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4003 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
4005 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4007 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
4010 * pt.c (instantiate_template): Also avoid instantiation if the
4011 function has already been declared to be a specialization.
4013 * decl2.c (check_classfn): Ignore cname argument, and return the
4016 * decl.c (start_decl): Handle declarations of member functions
4017 outside of the class (i.e. specialization declarations).
4019 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4021 * class.c (finish_struct): Don't mess with the type of bitfields.
4023 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
4025 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
4027 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
4028 is not a parameter list (TREE_LIST).
4029 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
4030 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
4031 but don't set it otherwise.
4033 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
4035 * init.c (expand_default_init): Don't allow two-level conversions
4036 during construction.
4038 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
4040 * gc.c (build_headof): The type of dyncasting to a pointer to cv
4041 void, should be pointer to cv void.
4043 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
4045 * gc.c (build_dynamic_cast): Allow casting in const.
4047 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
4049 * typeck.c (build_const_cast): If we are passed error_mark_node,
4052 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4054 * class.c (push_nested_class): Make sure TYPE is non-nil.
4056 * cvt.c (type_promotes_to): Watch for error_mark_node on the
4059 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
4061 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
4062 (SIGTABLE_VB_OFF_NAME): New macro.
4063 (vt_off_identifier): Renamed from offset_identifier.
4064 (vb_off_identifier): Added extern declaration.
4066 * decl.c (vt_off_identifier): Renamed from offset identifier.
4067 (vb_off_identifier): New variable to hold the identifier for the
4068 sigtable field vb_off.
4069 (init_decl_processing): Initialize vb_off_identifier.
4070 Renamed vt_off_identifier from offset_identifier.
4071 * sig.c (build_signature_method_call): Renamed offset_identifier and
4072 local variable offset to vt_off_identifer and vt_off, respecitively.
4073 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
4075 * decl.c (init_decl_processing): Add vb_off field to
4076 sigtable_entry_type. Reorder fields so that pfn gets properly
4077 aligned at a 64 bit boundary on the Alpha.
4078 * sig.c (build_signature_table_constructor): Build the constructor
4079 according to the new layout. Set the vb_off field to -1 for now.
4081 * decl.c (init_decl_processing): Align sigtable_entry_type on word
4082 boundaries instead of double word boundaries to save space.
4084 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
4086 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
4088 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4090 * parse.y (opt.component_decl_list): Only forbid private/protected
4091 in anonymous unions. We need to make this know when the type is
4092 defined for an object, to not give the error.
4094 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4096 * parse.y (opt.component_decl_list): Don't allow access control
4097 as private or protected for union members.
4099 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4101 * lex.c (check_newline): For 'p' case, move goto skipline line to
4102 before end brace for 'pragma'.
4104 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
4106 * g++.1: Tiny updates.
4108 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
4110 * decl.c (cp_finish_decl): Only destruct local static variables if
4111 they are constructed, and only construct the first time control
4112 passes completely through its declaration (if not initialized with a
4113 constant-expression).
4114 (expand_static_init): Ditto.
4116 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4118 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
4119 is a TEMPLATE_TYPE_PARM, give a match.
4121 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
4123 * method.c (build_overload_value): Handle encoding of null pointer
4124 constants (or any pointer with a constant numeric value) for
4127 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4129 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
4130 const vs non-const for void conversions.
4132 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
4134 * except.c (expand_start_all_catch): Fix problem with finding an
4135 outer nested try block when there is no code to separate it from an
4138 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
4140 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
4141 memory please when virtual bases are used.
4143 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
4145 * class.c (build_vbase_path): Avoid testing things that cannot be
4146 null to see if they are null.
4147 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
4148 * decl.c (finish_function): Pass a type into the new
4149 convert_pointer_to_vbase instead of a binfo.
4150 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
4151 and convert_pointer_to_real.
4152 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
4153 of the more cryptic call to get_vbase.
4155 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
4157 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
4159 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4161 * pt.c (instantiate_template): Don't strip 'this' twice.
4163 * pt.c (coerce_template_parms): Allow null pointer constants.
4165 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
4168 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4170 * decl.c (revert_static_member_fn): Also remove 'this' from
4172 * decl2.c (check_classfn): Don't revert this function until we get a
4175 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4177 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
4179 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
4181 * decl2.c (finish_file): Handle global vector news.
4182 * init.c (build_new): Encode vector news so that later we will know
4183 how many elements there are.
4185 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4187 * expr.c (cplus_expand_expr): Don't mess with temp slots.
4189 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
4192 * decl2.c (check_classfn): Use revert_static_member_fn.
4193 * decl.c (revert_static_member_fn): Diagnose static member functions
4194 declared const or volatile.
4196 * decl2.c (grokfield): Check for missing default args here, too.
4197 (check_default_args): Function to do the checking.
4198 * decl.c (pushdecl): Use it.
4200 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
4201 if there is no `this'.
4203 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4205 * call.c (build_method_call): Downgrade 'called before definition'
4206 to a warning, as it ought to go away after Monterey.
4208 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4210 * pt.c (coerce_template_parms): Don't do extra checking on pointer
4211 to member arguments.
4213 * class.c (finish_struct): const and reference members don't prevent
4214 a class from being an aggregate.
4216 * class.c (finish_struct): Signatures are always aggregates.
4218 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4220 * decl2.c (check_classfn): Improve error message.
4222 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
4224 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4226 * typeck.c (comptypes): Don't ignore method quals.
4228 * class.c (finish_struct): Non-abstract virtuals are always USED.
4230 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
4231 IS_AGGR_TYPE, either.
4232 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
4235 * cp-tree.h (lang_type): Add aggregate.
4236 (CLASSTYPE_AGGREGATE): New macro.
4237 (TYPE_NON_AGGREGATE_CLASS): Ditto.
4238 * class.c (finish_struct): Determine whether a class is an
4240 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
4241 TYPE_NEEDS_CONSTRUCTING.
4242 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
4245 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
4247 * decl.c (start_function): For pre-parsed functions, layout all of
4248 the parm decls again.
4249 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
4252 * pt.c (coerce_template_parms): Improve checking for invalid
4255 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4257 * decl.c (grokdeclarator): Forbid declaration of a static member
4258 with the same name as its enclosing class.
4260 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4262 * decl.c (finish_function): Clear current_class_decl.
4264 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
4265 instead of truthvalue_conversion.
4267 * class.c (finish_struct): A data member with the same name as the
4268 class doesn't suppress constructors.
4270 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
4272 * decl.c (start_function): If current_class_decl is a signature
4273 pointer, don't dereference it but set C_C_D to current_class_decl.
4275 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4277 * decl.c (duplicate_decls): Complain about virtual functions
4278 redeclared to be inline.
4280 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
4282 * decl.c (get_unique_name): New routine to name unnamed namespaces.
4283 (push_namespace): Use get_unique_name for naming unnamed namespaces.
4285 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4287 * parse.y: Call cplus_decl_attributes with prefix_attributes where
4290 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
4292 * search.c (get_vbase): New routine to switch hierarchies from the
4293 CLASSTYPE_VBASECLASSES to the normal one.
4294 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
4295 want to convert to a vbase pointer.
4297 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4299 * pt.c (instantiate_class_template): Add the new instantiation to
4301 (do_pending_expansions): Call instantiate_member_templates on all of
4302 the classes in template_classes.
4304 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
4306 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
4307 TYPE_MAIN_VARIANT if it is not filled in.
4308 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
4309 error instead of core dumping.
4311 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4313 * call.c (can_convert): Also check for distance > 0.
4314 (can_convert_arg): Ditto.
4315 (user_harshness): Ditto.
4317 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4319 * g++.c (MATH_LIBRARY): Provide default.
4320 (main): Always link with the math library if we link with libstdc++.
4322 * decl.c (start_function): Complain about redefinition of a function
4323 even when the pending_inline version is compiled after the other
4326 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4328 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
4331 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4333 * init.c (build_vec_delete): Resolve an offset ref before we try to
4336 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4338 * typeck.c (build_modify_expr): If the class lacks a constructor or
4339 assignment operator, return error_mark_node.
4340 (common_type): Use build_cplus_array_type.
4342 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
4344 * class.c (dont_allow_type_definitions): New variable set when types
4346 (finish_struct): Use it.
4347 * cp-tree.h (dont_allow_type_definitions): Define it.
4348 * parse.y (primary, handler_seq): Set it.
4350 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
4352 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
4353 results from lookup_fnfields. Always give warning/error on bad
4356 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4358 * init.c (member_init_ok_or_else): Don't allow initialization of
4359 an ancestor's member from within a constructor.
4361 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
4363 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
4364 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
4365 abstract virtual functions are handled correctly.
4367 * sig.c (build_signature_table_constructor): Store the correct
4368 delta in signature table entries. It does not yet work for
4369 classes with virtual base classes as implementations of signatures.
4370 (build_signature_method_call): Add the delta to the object_ptr
4371 before generating the function call.
4373 * call.c (build_method_call): Make instance_ptr the signature
4374 pointer itself instead of dereferencing the optr.
4375 * sig.c (build_signature_method_call): Dereference the optr for the
4376 direct and virtual calls.
4378 * sig.c (build_signature_table_constructor): Make the tag for
4379 default implementations -1 instead of 2.
4380 (build_signature_method_call): Change the generated conditional
4381 expression correspondingly.
4383 * sig.c (build_signature_pointer_constructor): Deleted the sorry
4384 message that said we can't handle multiple inheritance for
4385 implementations of signatures
4386 (build_signature_method_call): Use the offset from the sigtable
4387 entry instead of the vptr field from the signature pointer for
4388 building a virtual function call.
4390 * class.c (build_vfn_ref): Deleted signature specific code, we don't
4391 call this function anymore from build_signature_method_call.
4393 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
4394 field in the object now instead of in the signature pointer/ref.
4395 (build_vptr_ref): Deleted extern declaration.
4396 * sig.c (build_vptr_ref): Deleted.
4397 (build_signature_pointer_or_reference_type): Deleted construction of
4399 (build_signature_pointer_constructor): Deleted initialization of/
4400 assignment to the vptr field.
4402 * sig.c (build_signature_table_constructor): Convert the signature
4403 table entry fields to their correct types.
4405 * sig.c (build_signature_table_constructor): Don't call digest_init
4406 for the fields of a sigtable entry, it's wasted time.
4408 * sig.c (build_signature_table_constructor): Correctly set the
4409 offset and index fields of a sigtable entry. Build the constructor
4410 the way digest_init does, digest_init can't handle initializing an
4411 anonymous union inside a struct.
4412 (build_signature_method_call): Use the index field instead of the
4413 delta field to get the vtable index.
4415 * decl.c (init_decl_processing): Fix number of fields for building
4416 sigtable_entry_type.
4418 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
4419 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
4420 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
4421 * decl.c (tag_identifier, offset_identifier): New variables to
4422 hold the identifiers for the sigtable fields tag and offset.
4423 (init_decl_processing): Initialize these variables.
4424 (init_decl_processing): Use these variables to build the
4425 sigtable_entry_type structure. Rename the code and offset fields
4426 to tag and delta, respectively; add offset and index fields. Changed
4427 types of fields from short_integer_type_node to delta_type_node.
4428 * sig.c (build_signature_table_constructor): Rename code and offset
4429 to tag and delta, respectively.
4430 (build_signature_method_call): Ditto. Use above variables.
4432 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4434 * decl.c (lookup_name_real): Don't try to look anything up in an
4437 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
4439 * method.c (build_overload_int): New routine. Break out
4440 functionality from build_overload_value so we can reuse it.
4441 (build_overload_value): Handle pointer to member functions as value
4442 parameters for templates.
4443 (build_overload_identifier): Since template parameters are shared
4444 among all instantiations, we have to substitute in the real types
4445 in TREE_TYPE (parm).
4446 pt.c (coerce_template_parms): Ditto.
4447 (push_template_decls): Ditto.
4448 (grok_template_type): Deleted as template parameters are shared
4449 among all instantiations.
4451 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
4453 * decl.c (grokdeclarator): Always give errors on constant overflow
4456 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4458 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
4459 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
4461 (build_indirect_ref): Fix check for *&.
4463 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
4465 * Version 2.7.0 released.
4467 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4469 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
4471 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4473 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
4475 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
4477 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
4478 * decl.c (finish_decl): New routine to handle call backs from the
4479 mid end (declare_hidden_char_array).
4481 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4483 * decl.c (start_function): Handle setting C_C_D here.
4484 (set_C_C_D): Removed.
4485 (struct saved_scope): Remove class_decl.
4486 (push_to_top_level): Don't save current_class_decl.
4487 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
4488 (struct cp_function): Add C_C_D.
4489 (push_cp_function_context): Save C_C_D.
4490 (pop_cp_function_context): Restore C_C_D.
4492 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4494 * decl.c (set_C_C_D): New function. suspend_momentary before
4496 (pop_from_top_level): Call it.
4497 (start_function): Ditto.
4498 (pop_cp_function_context): Ditto.
4500 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
4501 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
4503 * decl.c (push_cp_function_context): Save current_class_decl.
4504 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
4505 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
4506 (start_function): Ditto.
4508 * class.c (popclass): Don't mess with current_class_decl,
4509 current_vtable_decl, or C_C_D.
4511 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
4513 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
4515 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4517 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
4518 * decl2.c (finish_anon_union): Likewise.
4519 * method.c (largest_union_member): Likewise.
4521 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
4523 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
4525 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4527 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
4528 Use $@ instead of output name so works even if have .exe.
4529 (cxxmain.o): Use cp if ln -s fails.
4530 (c++.install-man): Use $(exeext) in executable names.
4531 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
4532 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
4534 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
4536 * call.c (build_method_call): parms can be null, duh.
4538 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
4540 * call.c (build_method_call): If convert_arguments failed, just bail.
4542 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4544 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
4546 * tree.c (copy_to_permanent): Oops.
4548 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4550 * cp-tree.h (break_out_target_exprs): Add decl.
4552 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4554 * decl.c (start_function): Move *all* interface handling stuff after
4557 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
4558 (perm_manip): Return t if permanent, otherwise 0.
4559 (copy_to_permanent): Use them.
4560 (bot_manip): Helper for break_out_target_exprs.
4561 (break_out_target_exprs): New function. Uses mapcar.
4563 * typeck.c (convert_arguments): Use it.
4565 * method.c (hack_identifier): Use convert_from_reference to
4566 dereference a reference.
4568 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
4570 * call.c (convert_harshness): Move reference bashing before pointer
4573 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
4575 * cvt.c (convert_to_reference): Only complain, if complaints are
4577 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
4578 is set and something won't work, return NULL_TREE.
4579 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
4580 (convert): Pass LOOKUP_NORMAL to cp_convert.
4581 * typeck.c (convert_for_assignment): Ditto.
4582 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
4583 (convert_arguments): Get out early if we get an error_mark_node.
4584 (convert_for_initialization): Use cp_convert instead of convert so
4585 that we can pass flags down.
4586 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
4588 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4590 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
4593 * class.c (finish_struct): Don't complain about a class with no
4594 user-defined constructors but with a member that has no default
4595 constructor, as this is OK for aggregates.
4597 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
4598 constructor call, mark slot addressable.
4600 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
4602 * g++.c: Changed WINNT to _WIN32.
4604 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
4606 * lex.c (handle_sysv_pragma): Don't use token_buffer.
4608 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
4610 * call.c (resolve_scope_to_name): Add initial semantic support for
4612 * class.c (finish_struct): Ditto.
4613 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
4614 * cvt.c (build_up_reference, convert_to_reference): Ditto.
4615 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
4616 (resume_binding_level, toplevel_bindings_p): Ditto
4617 (namespace_bindings_p, declare_namespace_level): Ditto.
4618 (resume_level, push_namespace, pop_namespace): Ditto.
4619 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
4620 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
4621 (start_decl, make_temporary_for_reference), Ditto.
4622 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
4623 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
4624 (store_parm_decls, hack_incomplete_structures): Ditto.
4625 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
4626 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
4627 (do_toplevel_using_decl, do_class_using_decl): Ditto.
4628 * error.c (dump_decl): Ditto.
4629 * init.c (build_member_call, build_offset_ref): Ditto.
4630 * lex.c (identifier_type): Ditto.
4631 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
4632 (nested_name_specifier_1): Ditto.
4633 * spew.c (yylex): Ditto.
4634 * tree.def (NAMESPACE_DECL): Ditto.
4636 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4638 * decl.c (push_overloaded_decl): Return the new decl even if it
4641 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
4643 * typeck.c (decay_conversion): Split out from default_conversion.
4644 (default_conversion): Call it.
4645 (build_binary_op): Ditto.
4646 (build_binary_op_nodefault): Use decay_conversion for truth ops.
4648 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4650 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
4651 (duplicate_decls): Always use the old decl's linkage info. Don't
4652 play with linkage of consts.
4653 (pushdecl): Don't play with linkage of consts.
4654 (redeclaration_error_message): Don't complain about an old public
4655 decl and a new non-public decl here.
4656 (grokvardecl): Handle linkage of consts here.
4657 (grokdeclarator): An 'extern inline' is public. Pass constp to
4659 (start_function): Wait until after the pushdecl to do some linkage
4662 * decl2.c (import_export_vtable): Make duplicates weak rather than
4663 static if supported.
4664 (import_export_inline): Ditto.
4665 * pt.c (do_pending_expansions): Ditto.
4667 * class.c (build_vbase_path): flag_assume_nonnull_objects only
4668 affects reference conversion.
4670 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
4672 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
4674 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
4676 * method.c (numeric_output_need_bar): Renamed from misspelling.
4678 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
4680 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4682 * lang-options.h, lang-specs.h: New files.
4684 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4686 * typeck.c (default_conversion): Don't check for BLKmode before
4687 pulling out the decl_constant_value.
4689 * decl.c (start_function): Clear named_labels and shadowed_labels.
4691 * typeck.c (build_function_call_real): Also synthesize methods here.
4693 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4695 * decl2.c (finish_file): Synthesize exported methods before the
4698 * parse.y: Move declaration of flag_new_for_scope to file scope.
4700 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
4702 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
4703 * parse.y (FOR): Conditionalize the pushing and poping of scope for
4704 the for-init-statement upon the new flag_new_for_scope.
4705 * parse.y (try_block): Simplify and use compstmt.
4707 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4709 * decl.c (define_function): Mark function decl artificial.
4711 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4713 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
4715 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
4716 * tree.c (build_cplus_method_type): Ditto.
4718 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
4720 * typeck.c (build_function_call_real): If convert_arguments failed,
4722 (convert_arguments): If one of the arguments is error_mark_node,
4725 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4727 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
4728 decls that don't include it.
4730 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4732 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
4733 DECL_NOT_REALLY_EXTERN set aren't extern decls.
4735 * typeck.c (build_indirect_ref): Don't call default_conversion for a
4736 parameter of reference_type.
4737 * cvt.c (convert_from_reference): Just use build_indirect_ref.
4739 * pt.c (do_type_instantiation): Only instantiate member functions
4740 that actually come from templates.
4742 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
4744 * parse.y: Generalized cleanup of poplevels, and compound statements
4745 and compound statements in try blocks. Rewritten `for' rule so that
4746 the scope of variables declared in the for clause is shortened to
4747 span just to the end of the statement, instead of the whole
4750 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4752 * call.c (convert_harshness): Handle pointers to members better.
4754 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4756 * decl2.c (delete_sanity): Do access control here.
4757 * init.c (build_delete): Instead of here.
4759 * Make-lang.in: Build c++filt.
4761 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4763 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
4764 update our IDENTIFIER_TYPE_VALUE.
4766 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4768 * lex.c (cons_up_default_function): Fix linkage of #pragma
4769 implemented functions.
4771 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4773 * method.c (build_overload_name): Simplify and fix repeated type
4776 * decl.c (grokdeclarator): Prohibit pointers to void or reference
4779 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
4781 * typeck2.c (process_init_constructor): Make sure initializers are
4784 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
4786 * lex.c (cons_up_default_function): Always defer synthesis.
4788 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4790 * decl2.c (mark_inline_for_output): Don't play with pending_inline
4793 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4795 * call.c (user_harshness): New function; like build_type_conversion,
4796 but doesn't actually build anything.
4797 (compute_conversion_costs): Use it instead of build_type_conversion.
4799 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
4801 * typeck.c (build_function_call_real): Improve error message for
4802 calling a non-function.
4804 * method.c (hack_identifier): Lose check for calling a data member.
4806 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
4808 * typeck2.c (build_functional_cast): Remove very old cruft.
4809 Seems like good code is generated without it.
4811 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4813 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
4814 (do_build_copy_constructor): Ditto.
4816 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
4818 * decl.c (push_switch): New function.
4819 (pop_switch): Ditto.
4820 (define_case_label): Check for jumping over initialization.
4822 * call.c (build_method_call): Check for an inline function being
4823 called before its definition has been seen.
4824 * typeck.c (build_function_call_real): Ditto.
4826 * decl.c (duplicate_decls): Check for a function being redeclared
4827 inline after its address has been taken.
4829 * typeck.c (build_conditional_expr): Handle related class lvalues.
4831 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4833 * pt.c (do_pending_expansions): Don't expand unused templates.
4835 * parse.y (component_decl): Accept a lone semicolon.
4837 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
4839 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
4840 object parameter anymore.
4842 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
4844 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4846 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
4847 (lang_extdef): Ditto.
4849 * parse.y (maybe_parmlist): New rule for use in declarators where
4850 this could either be a list of expressions or parameters. Calls
4851 suspend_momentary before deciding which.
4852 (direct_after_type_declarator): Use it.
4853 (complex_direct_notype_declarator): Use it.
4855 * pt.c (tsubst): Propagate attributes const and noreturn.
4857 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
4858 before doing the default thing.
4860 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
4862 * typeck.c (common_type): Call lookup_attribute instead of
4865 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4867 * Make-lang.in: Change "realclean" to "maintainer-clean".
4869 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
4871 * decl2.c (finish_file): Fix broken linked list handling.
4873 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4875 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
4877 (finish_struct): Ditto.
4879 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
4881 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
4882 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
4884 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
4886 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
4887 it is of the same type as the return value.
4889 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4891 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
4894 * typeck.c (convert_for_initialization): Don't call a trivial copy
4897 * typeck2.c (store_init_value): Only abort if the type has a
4898 non-trivial copy constructor.
4900 * typeck.c (c_expand_return): If we're returning in a register and
4901 the return value is a TARGET_EXPR, expand it. Only do
4902 expand_aggr_init if we're returning in memory.
4903 (expand_target_expr): Function to expand a TARGET_EXPR.
4904 (build_modify_expr): Use it.
4906 * tree.c (build_cplus_new): Layout the slot.
4908 * expr.c (cplus_expand_expr): Use expand_call to expand the call
4909 under a NEW_EXPR, so the target is not discarded.
4911 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
4913 * gc.c (build_dynamic_cast): Tighten error checking.
4915 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4917 * expr.c (cplus_expand_expr): Only abort if the returned target is
4918 different from what we expected if the type has a non-trivial copy
4921 * decl2.c (cplus_decl_attributes): Attributes applied to a template
4922 really apply to the template's result.
4924 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
4925 to decide whether to consider a CALL_EXPR an lvalue.
4927 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
4928 type has a non-trivial copy constructor.
4930 * decl.c (start_function): If interface_known, unset
4931 DECL_NOT_REALLY_EXTERN on the function.
4933 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4935 * pt.c (do_function_instantiation): Handle explicit instantiation of
4937 (do_type_instantiation): Handle 'inline template class foo<int>',
4938 meaning just spit out the vtable.
4940 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
4941 the consed functions.
4943 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
4945 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4947 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
4948 typeck.c: Include output.h.
4950 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
4952 * call.c (build_method_call): Allow a signature member functions to
4953 be called from a default implementation.
4955 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4957 * repo.c (finish_repo): Remember what directory we are in.
4959 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
4961 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
4962 out the second copy of the symbol name. Don't remember COLLECT_GCC.
4964 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
4966 * search.c (virtual_context): New function to get the virtual
4967 context of a function.
4968 (expand_upcast_fixups): New function to generate runtime vtables.
4969 (fixup_virtual_upcast_offsets): Ditto.
4970 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
4971 ensure that the this offsets for upcasts from virtual bases into
4972 other virtual bases or non-virtual bases are correct at construction
4973 time and destruction time.
4974 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
4975 vtables in all virtual bases, instead of just one vtable in each
4977 (fixup_vtable_deltas1): Ditto.
4979 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
4981 * Makefile.in (lex.o): Add dependency on c-pragma.h.
4983 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
4984 appropriate, instead of 0.
4986 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4988 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
4989 comparing local and global decls.
4991 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4993 * typeck.c (convert_arguments): Only prohibit passing to ... of
4994 types with non-trivial copy constructors.
4996 * repo.c (repo_template_used): Don't try to mess with no id.
4998 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
5000 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
5002 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5004 * cp-tree.h (current_tinst_level): Delete declaration, since it's
5007 * typeck.c (build_modify_expr): Catch incompatible array assignment.
5009 * parse.y (attribute_list, attrib): Rewrite actions to feed the
5010 right stuff to decl_attributes.
5012 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5014 * search.c (dfs_debug_mark): Check for magic virtual like
5015 import_export_vtable.
5017 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
5020 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
5022 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
5025 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5027 * decl.c (finish_decl): If we're writing out a static data member of
5028 a class, we want the debug info for that class.
5030 * gc.c (build_t_desc): Check linkage of a class properly.
5032 * class.c (finish_struct): Set the 'headof' offset for the main
5034 (prepare_fresh_vtable): Fix typeinfo pointer here.
5035 (modify_one_vtable): Instead of here.
5037 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5039 * repo.c (repo_get_id): New function to return the interesting
5040 identifier for a repo entity.
5041 (repo_template_used): Use it.
5042 (repo_template_instantiated): Mark the id as chosen.
5043 (init_repo): Record whether or not the id was chosen.
5044 (finish_repo): Note if an id was newly chosen.
5046 * pt.c (do_function_instantiation): Call repo_template_instantiated.
5047 (do_type_instantiation): Ditto. Don't diagnose multiple
5050 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
5051 whether or not to synthesize a method.
5054 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
5055 * class.c (modify_all_direct_vtables): ditto.
5056 * init.c (expand_direct_vtbls_init): expand more vtables if
5059 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
5061 * gc.c (build_headof): Use ptrdiff_type_node instead of
5062 integer_type_node on pointer arithmetic.
5064 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5066 * typeck.c (build_modify_expr): Undo previous change.
5068 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5070 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
5072 * repo.c (get_base_filename): Put the .rpo file in the directory
5073 with the object file, not the source.
5075 * typeck.c (build_conditional_expr): Handle pmf's better.
5077 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
5078 the name of the symbol.
5080 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5082 * repo.c (open_repo_file): Make repo filename DOS-compliant.
5083 (*): Also write a new repo file if some previously-used
5084 templates are no longer used. Only remember the identifier.
5086 * lex.c (cons_up_default_function): If this function belongs to a
5087 template class, call repo_template_used for it.
5089 * repo.c (repo_template_used): Using a class means using its vtable,
5091 (finish_repo): Ditto.
5093 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
5094 if the type has a complex copy constructor.
5096 * decl2.c (lang_decode_option): -frepo implies
5097 -fno-implicit-templates.
5099 * decl.c (start_function): Clear current_{base,member}_init_list.
5101 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
5103 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5105 * decl.c (struct cp_function): Add {base,member}_init_list.
5106 (push_cp_function_context): Save current_{base,member}_init_list.
5107 (pop_cp_function_context): Restore them.
5109 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5111 * repo.c (get_base_filename): Take filename parm, fix logic bug.
5113 * typeck.c (build_compound_expr): Do not warn about a compound expr
5114 in which the first expression has no side effects.
5115 (build_x_compound_expr): Warn here instead.
5116 (build_conditional_expr): Don't warn about a conditional expression
5117 between an enum and the type it promotes to.
5119 * init.c (build_new): Handle initialization of arrays of builtins
5122 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5124 * repo.c: Include config.h to get definitions of bcopy and rindex
5125 on systems that don't have them (e.g., SVR4).
5127 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
5129 * decl2.c (finish_table): Pass NULL_TREE instead of init to
5130 finish_decl so that it won't try and do error checking on the
5133 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5135 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
5136 determine whether this compile used -c -o.
5137 (open_repo_file): Use get_base_filename. Remove the extension.
5138 (finish_repo): Spit out the values of main_input_filename,
5139 COLLECT_GCC and COLLECT_GCC_OPTIONS.
5141 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
5143 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5145 * search.c (compute_access): Don't try to do access control on
5148 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5150 * repo.c: New file to handle things repo.
5152 * pt.c (instantiate_template): Call repo_template_used if the
5153 definition is accessible.
5154 (mark_function_instantiated): Split out from
5155 do_function_instantiation.
5156 (mark_class_instantiated): Split out from do_type_instantiation.
5158 * parse.y (template_instantiate_once): Call repo_template_used.
5160 * lex.c (lang_init): Call init_repo.
5162 * decl2.c: Handle flag_use_repository.
5163 (finish_file): Call finish_repo.
5165 * decl.c (start_method): Call repo_template_used if this is a
5168 * Makefile.in (CXX_OBJS): Add repo.o.
5169 (repo.o): Add dependencies.
5171 * Make-lang.in (CXX_SRCS): Add repo.c.
5173 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
5174 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
5176 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
5179 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
5181 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5183 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
5184 and result_type. When checking for comparison between signed
5185 and unsigned, use result_type rather than the (possibly shortened)
5186 type of op0. Also, don't warn about equality comparison of a
5187 signed operand to an unsigned constant that fits in the signed
5190 * method.c (do_build_copy_constructor): Reverse
5191 current_base_init_list after we've built it up.
5193 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
5195 * except.c (build_throw): Never warn about the value of throw not
5198 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
5200 * except.c (expand_start_catch_block): Check for bad catch parameter
5203 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5205 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
5206 DECL_EXTERNAL is not already set.
5208 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
5210 * method.c (emit_thunk): Let poplevel know that the last level is
5211 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
5213 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5215 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
5218 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
5220 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
5221 all deferred inlines.
5223 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5225 * cp-tree.h (DECL_THIS_INLINE): New macro.
5226 (DECL_NOT_REALLY_EXTERN): New macro.
5227 (DECL_THIS_STATIC): New macro.
5229 * decl.c: Lose all references to current_extern_inline. Break
5230 inline semantics into DECL_INLINE for actual inlining and
5231 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
5232 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
5233 emit an inline here. Associated changes.
5238 * call.c (build_method_call): Don't bother trying to handle inlines
5240 * cvt.c (convert_to_aggr): Ditto.
5242 * pt.c (do_function_instantiation): Handle instantiation of
5243 public inlines, too.
5245 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
5247 * except.c (init_exception_processing): Change the interface for
5248 __throw_type_match and add decl for new rtti matching routine
5249 __throw_type_match_rtti.
5250 (build_eh_type): New routine to build a run time descriptor for the
5252 (expand_start_catch_block): Update to use new calling convention for
5254 (expand_throw): Update to use build_eh_type.
5256 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
5258 * g++.c: Removed __NetBSD__ from conditional.
5259 Declare strerror if HAVE_STRERROR is defined; otherwise
5260 declare sys_errlist and sys_nerr.
5261 (my_strerror): New function.
5263 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5265 * search.c (get_binfo): Don't try to be so clever.
5267 * tree.c (copy_to_permanent): Also suspend_momentary().
5269 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
5270 if the types are the same.
5272 * decl.c (start_function): Handle extern inlines more like C++ says
5275 * init.c (build_member_call): Hand constructor calls off to
5276 build_functional_cast.
5278 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
5279 the name of the type.
5281 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5283 * decl.c (grokdeclarator): Check for the decl returned by
5284 grokfndecl to be null before using build_decl_attribute_variant.
5286 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5288 * init.c (build_new): Use build_pointer_type instead of
5291 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5293 * typeck.c (build_conditional_expr): Handle pmfs.
5294 (convert_for_assignment): Fix pmf support.
5296 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
5297 (cp_convert_to_pointer): Handle pmfs.
5298 (cp_convert): Pass pmfs to cp_convert_to_pointer.
5300 * typeck.c (common_type): Handle inheritance for pmfs.
5302 * typeck2.c (build_m_component_ref): Do access control.
5304 * typeck.c (comp_target_types): Check for conversion to void *
5305 before checking trickier conversions.
5307 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
5309 * pt.c (push_tinst_level): Complain if template instantiation depth
5310 is greater than max_tinst_depth.
5312 * typeck.c (common_type): Assume that we can call common_type to
5313 unify the target type of a pointer.
5315 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5317 * decl2.c (finish_file): Don't synthesize methods at
5318 finish_vtable_prevardecl time. Do synthesize methods that are not
5319 used, but are public and not external.
5321 * cvt.c (build_type_conversion): Only give an error if for_sure.
5323 * typeck.c (comp_target_types): Only support pointer conversions if
5326 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5328 * init.c (build_new): Catch use of an initializer list where it
5331 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5333 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
5336 * decl2.c: temp_name_counter is now public.
5338 * decl.c (struct cp_function): Add temp_name_counter field.
5339 (push_cp_function_context): Save it.
5340 (pop_cp_function_context): Restore it.
5342 * typeck.c (common_type): Handle unifying function types, and unify
5343 unmatched things to void* with a compiler_error, rather than
5344 silently like before.
5346 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
5348 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
5349 Brendan's last change and fix latent problem that causes TD entries
5350 to not come out when the things that need them has yet to be
5353 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5355 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
5356 and type1, since we might have changed op0 or op1.
5358 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
5360 * typeck.c (common_type): Don't mess up templates.
5362 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5364 * typeck.c (common_type): Handle ptms properly. Also handle
5366 (build_binary_op_nodefault): New variable build_type controls what
5367 type is given to the expression when it is created. Set this to
5368 boolean_type_node for comparison ops instead of using result_type.
5369 (comp_target_types): Allow T * -> void *.
5371 * cvt.c (cp_convert_to_pointer): Do access control when converting
5374 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5376 * parse.y (extern_lang_string): Catch use of linkage specs that
5377 aren't all naming the same language.
5379 * class.c (finish_struct): Delete accidental duplicate code.
5381 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5383 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
5384 comparing functions and incomplete types.
5386 * decl.c (finish_function): Only unset current_function_decl if
5388 (duplicate_decls): Last change went too far; we only want to stop
5389 checking for value/reference ambiguity.
5391 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
5393 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
5394 out fresh, as the new type may be larger.
5396 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5398 * expr.c (extract_init): Try to expand the RTL for the
5399 initialization and figure out what it will look like so we can avoid
5400 run-time initialization. Disabled for now.
5401 (extract_scalar_init): Helper for scalar initialization.
5402 (extract_aggr_init): Helper for aggregate initialization.
5404 * decl.c (duplicate_decls): Don't complain about ambiguous
5406 (obscure_complex_init): Now returns a tree. Call extract_init if
5407 we're optimizing and this is a toplevel decl.
5408 (finish_decl): Update accordingly.
5410 * lex.c (check_newline): If we're just changing files (not pushing
5411 or popping), update input_file_stack->name.
5413 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
5415 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
5416 in the transitive unification code.
5418 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5420 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
5422 (grokdeclarator): Don't allow friends to be defined in local classes.
5424 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5426 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
5427 rather than DECL_SAVED_INSNS to decide whether or not this method
5428 was declared inline.
5430 * method.c (synthesize_method): Turn off DECL_INLINE if
5431 function_cannot_inline_p thinks we're too large.
5433 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
5435 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5437 * class.c (instantiate_type): Handle pmfs.
5439 * typeck.c (convert_for_assignment): Check types when assigning one
5442 * decl.c (define_label): Fix logic for printing out the name of the
5443 label in an error message.
5445 * error.c (dump_expr): Support ARRAY_REF.
5447 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5449 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
5450 (finish_prevtable_vardecl): Instead of here.
5452 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5454 * decl.c (expand_static_init): Also use expand_aggr_init if the
5455 initializer is a TREE_LIST.
5456 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
5458 * pt.c (unify): Fix unification of return type.
5460 * expr.c (fixup_result_decl): Use store_expr, rather than
5461 emit_move_insn, to move the return value into the place where
5462 callers will expect it.
5464 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5466 * init.c (build_offset_ref): Call assmble_external on functions.
5467 * typeck.c (build_component_ref): Ditto.
5469 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5471 * decl.c (struct saved_scope): Add members base_init_list and
5473 (push_to_top_level): Save current_base_init_list and
5474 current_member_init_list to them.
5475 (pop_from_top_level): Put it back.
5477 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5479 * pt.c (instantiate_template): Call assemble_external.
5481 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
5483 * class.c: Include rtl.h, to get NULL_RTX.
5484 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
5485 on hosts with different sizes for each part of the union.
5486 * tree.c: Also include rtl.h.
5487 (layout_basetypes): Same change for DECL_SAVED_INSNS.
5489 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5491 * pt.c (unify): Fix array domain unification for 64-bit targets.
5493 * decl2.c (finish_file): Push bizarre type decl before walking the
5494 vtables the first time.
5495 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
5496 with TREE_CHAIN (prev).
5498 * init.c (emit_base_init): Use convert_pointer_to_real instead of
5499 convert_pointer_to when converting to a direct base.
5501 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
5503 * pt.c (type_unification): Handle transitive unification better.
5505 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5507 * decl2.c (walk_vtables): Always set prev to vars.
5508 (mark_vtable_entries): Call assemble_external on the vtable entries.
5510 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
5511 calling layout_decl, so that it gets updated properly.
5513 Finally re-enable dynamic synthesis. This time it works.
5514 * method.c (synthesize_method): Pass decl_function_context (fndecl)
5515 to {push,pop}_cp_function_context.
5516 * decl.c (push_cp_function_context): Now takes a tree argument.
5517 (pop_cp_function_context): Ditto.
5518 * call.c (build_method_call): Enable synthesis.
5519 * lex.c (cons_up_default_function): Ditto.
5521 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
5523 * parse.y (setattrs): Chain onto prefix_attributes rather than
5526 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5528 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
5529 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
5531 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5533 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
5534 and convert the size and integer_one_node to the index type.
5536 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5538 * typeck.c (get_member_function_from_ptrfunc): Save the instance
5539 argument, and tack it onto the front of the COND_EXPR to make the
5540 semantics come out right. Grab the instance argument from
5541 '*instance_ptrptr', rather than having it passed in separately.
5543 * various: Change various consed-up comparison operations to have
5544 boolean type. Remove the instance argument in calls to
5545 get_member_function_from_ptrfunc.
5547 * error.c (dump_expr): Dump true and false as "true" and "false".
5549 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
5550 global init function.
5552 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
5553 inline function is public.
5555 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5557 * init.c (is_friend): Be more careful about checking
5558 DECL_CLASS_CONTEXT on non-member functions.
5560 * decl2.c (finish_vtable_vardecl): Don't bother calling
5561 assemble_external here.
5562 (prune_vtable_vardecl): New function that just splices out the
5563 vtable decl from the top-level decls.
5564 (import_export_inline): Unset DECL_EXTERNAL at first.
5565 (finish_file): Don't bother calling assemble_external here. Do
5566 splice out all of the vtables.
5568 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5570 * decl.c (finish_function): If we're not emitting the function yet,
5571 call assemble_external for it.
5573 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
5575 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
5576 Also don't splice out the current vtable if it is unused.
5577 (finish_file): Move the second walk_vtables and the synthesis check
5578 inside the 'reconsider' loop. Move thunk emission after the
5581 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5583 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
5584 was passing bogus values for readonly and volatile from the original
5585 template decl, not the resultant type of the tsubst call.
5587 * class.c (duplicate_tag_error): Use cp_error_at to point out the
5588 previous definition of the tag.
5590 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5592 * decl.c (start_function): Clear base_init_insns and protect_list.
5593 (struct cp_function): Add base_init_insns field.
5594 (push_cp_function_context): Also save base_init_insns.
5595 (pop_cp_function_context): Also restore base_init_insns.
5597 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5599 * init.c (member_init_ok_or_else): Check for initializing a static
5601 (emit_base_init): Instead of here.
5603 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5605 * call.c (build_method_call): Disable synthesis as needed.
5606 * lex.c (cons_up_default_function): Ditto.
5608 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5610 * parse.y: New rules to allow attributes in a prefix position.
5611 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
5612 (setattr): New rule.
5613 (reserved_declspecs, declmods): Catch attributes here.
5614 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
5615 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
5617 (grokdeclarator): Added code to support machine attributes.
5618 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
5620 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5622 * call.c (build_method_call): Don't synthesize methods outside of a
5625 Make base initialization more re-entrant so that synthesis on the
5626 fly will work (and, eventually, template instantation on the fly).
5627 * init.c (sort_member_init): Don't bother with members that can't be
5628 initialized. Reorganize a bit. Don't initialize base members here.
5629 (sort_base_init): New function, like sort_member_init, but for base
5630 classes. Steals some code from emit_base_init.
5631 (emit_base_init): Simplify. Call sort_{member,base}_init before
5632 doing any initialization, so we don't have to save
5633 current_{member,base}_init_list in push_cp_function_context.
5634 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
5635 (expand_aggr_vbase_init): Simplify.
5636 * decl.c (struct cp_function): Add protect_list field.
5637 (push_cp_function_context): Also save protect_list.
5638 (pop_cp_function_context): Also restore protect_list.
5639 * call.c (build_method_call): Enable synthesis at point of call.
5640 * lex.c (cons_up_default_function): Ditto.
5642 * parse.y: Turn -ansi checks back into -pedantic checks.
5644 * init.c (build_new): Fix -fcheck-new for array new.
5646 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
5648 * typeck.c (build_compound_expr): warn if left-hand operand of
5649 comma expression has no side-effects.
5651 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5653 * parse.y (primary): Change 'object qualified_id *' rules to 'object
5654 overqualified_id *'.
5656 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5658 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
5659 Make the error look the same as the one we issue in c_sizeof.
5661 * typeck.c (build_binary_op_nodefault): Give an error for trying
5662 to compare a pointer-to-member to `void *'.
5664 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5666 * typeck.c (build_unary_op): Handle bool increment with smoke and
5667 mirrors here, rather than in expand_increment where it belongs,
5668 because Kenner doesn't agree with me.
5670 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5672 * decl.c (grokparms): Catch a PARM_DECL being used for a default
5675 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5677 * init.c (build_new): Don't allow new on a function type.
5679 * parse.y (primary): Avoid a crash when seeing if the arg is of
5680 the same type as that given for the typespec in an explicit dtor call.
5682 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5684 * decl.c (finish_function): Change test for calling
5685 mark_inline_for_output.
5687 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5689 * typeck.c (build_modify_expr): Complain if
5690 build_default_binary_type_conversion fails.
5692 * init.c (expand_default_init): Handle arguments of unknown type
5695 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
5697 * various: Pass 'complain'.
5699 * typeck.c (comptypes): Be more picky about comparing UPTs.
5701 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5703 * decl.c (grokdeclarator): If declarator is null, say that the
5704 type used has an incomplete type.
5706 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5708 * pt.c (instantiate_template): Copy the template arguments to the
5709 permanent_obstack. Also use simple_cst_equal to compare them when
5710 looking for a previous instantiation.
5712 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
5713 they are array domain types).
5715 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5717 * cp-tree.h: Define WANT_* constants for passing to
5718 build_expr_type_conversion.
5719 * cvt.c (build_expr_type_conversion): New function to build
5720 conversion to one of a group of suitable types.
5721 (build_default_binary_type_conversion): Use it.
5722 * decl2.c (grok_array_decl): Ditto.
5723 * typeck.c (build_unary_op): Ditto.
5724 (build_array_ref): Tidy up a bit.
5725 (build_binary_op): Ditto.
5727 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5729 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
5731 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5733 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
5734 reserved_declspecs' rule.
5736 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
5737 (direct_notype_declarator): Ditto.
5738 (complex_direct_notype_declarator): Add notype_qualified_id rule.
5740 * lex.c (real_yylex): Handle :> digraph properly.
5742 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5744 * decl.c (grokdeclarator): Check if it's a friend, not if it's
5745 non-virtual, that's being initialized. Move the check up to
5746 before FRIENDP would get cleared. Catch an unnamed var/field
5747 being declared void. Say just `field' instead of `structure field'
5748 in the error message. Only go for the operator name if DECLARATOR
5751 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5753 * decl.c (start_function): Complain about abstract return type.
5754 (grokdeclarator): Complain about declaring constructors and
5755 destructors to be const or volatile. Complain about declaring
5756 destructors to be static.
5758 * pt.c (uses_template_parms): Handle pmfs.
5760 * decl.c (grokdeclarator): Don't call variable_size for array bounds
5761 that only depend on template constant parameters.
5763 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5765 * error.c (dump_decl): Only look to see if it's a vtable if we
5766 actually have a name to check out.
5768 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5770 * cvt.c (convert_to_aggr): Lose misleading shortcut.
5772 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
5774 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
5777 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5779 * decl.c (grokdeclarator): Don't allow a static member to be
5780 declared `register'.
5782 * init.c (make_friend_class): Move up to a pedwarn for the warning
5783 about a class declaring friends with itself.
5785 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
5786 or `inline friend class foo'. Only try to make a friend out of
5787 TYPE if we didn't already reset it to integer_type_node.
5789 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5791 * decl.c (grokdeclarator): Don't allow initialization of a
5792 non-virtual function.
5794 * decl.c (start_function): Do a pedwarn if we're changing `main'
5795 to have an int return type.
5797 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5799 * typeck.c (build_modify_expr): Handle simple assignment from
5800 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
5802 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5804 * decl.c (grokdeclarator): Also don't allow virtual outside of a
5805 class decl for a scope method definition performed at global binding.
5807 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
5810 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
5812 * typeck.c (build_binary_op): Return an error_mark_node if either
5813 one of the args turned into an error_mark_node when we tried to
5814 use default_conversion.
5816 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
5818 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
5819 used on `__wchar_t'.
5821 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
5823 * except.c (end_protect_partials): Do it the right way.
5825 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5827 * typeck.c (build_binary_op_nodefault): Upgrade warning about
5828 comparing distinct pointer types to pedwarn.
5830 * typeck2.c (digest_init): Cope with extra braces.
5832 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
5833 of INT_CST_LT (..., interger_zero_node).
5835 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5837 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
5838 function for systems that don't have EH.
5840 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5842 * call.c (can_convert_arg): Like can_convert, but takes an arg as
5845 * pt.c (type_unification): Allow implicit conversions for parameters
5846 that do not depend on template parameters.
5848 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
5850 * Make-lang.in, config-lang.in: ($exeext): New macro.
5851 * Make-lang.in: Try a "cp" if "ln" fails.
5852 * cp-tree.h (decl_attributes): Added argument.
5853 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
5854 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
5855 Modified spawnvp to have to correct number of arguments for OS/2, NT.
5857 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
5859 * decl.c (finish_function): Add calls to end_protect_partials to end
5860 the exception region that protects constructors so that partially
5861 constructed objects can be partially destructed when the constructor
5862 throws an exception.
5863 * init.c (perform_member_init, sort_member_init, emit_base_init):
5864 Added support for partially constructed objects.
5865 * init.c (build_partial_cleanup_for): New routine to do partial
5866 cleanups of a base class.
5867 * decl2.c (finish_file): Move the emitting of the exception table
5868 down, after we emit all code that might have exception regions in
5870 * except.c (end_protect_partials, might_have_exceptions_p): New
5872 (emit_exception_table): Always output table if called.
5873 * cp-tree.h (protect_list, end_protect_partials,
5874 might_have_exceptions_p, emit_exception_table): Added.
5876 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5878 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
5879 address of a local variable.
5880 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
5881 were given a non-null PTR_TO_INSTPTR.
5883 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5885 * decl.c (duplicate_decls): Always lay out the merged decl.
5887 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
5888 (finish_prevtable_vardecl): Ditto.
5890 * method.c (synthesize_method): Set interface_{unknown,only}
5891 according to the settings for our class, not the file where it comes
5894 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
5896 * except.c: Handle systems that define __i386__ but not __i386.
5898 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5900 * decl2.c (reparse_decl_as_expr): Support being called without a
5903 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
5906 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
5908 * parse.y (template_def, fndef, fn.def1, return_init, condition,
5909 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
5910 component_decl_1, after_type_component_declarator0,
5911 notype_component_declarator0, after_type_component_declarator,
5912 notype_component_declarator, after_type_component_declarator,
5913 full_parm, maybe_raises, exception_specification_opt): Fix up,
5914 include exception_specification_opt maybeasm maybe_attribute and
5915 maybe_init if missing. Rename maybe_raises to
5916 exception_specification_opt to match draft wording. Use maybe_init
5919 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5921 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
5922 built for news of scalar types.
5924 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5926 * typeck.c (build_binary_op_nodefault): Update code for warning
5927 about signed/unsigned comparisons from C frontend. Realize that the
5928 code in the C frontend is, if anything, even more bogus. Fix it.
5929 (build_binary_op): Undo default_conversion if it wasn't useful.
5931 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
5934 * decl2.c (import_export_vtable): Don't try the vtable hack
5935 if the class doesn't have any real non-inline virtual functions.
5936 (finish_vtable_vardecl): Don't bother trying to find a non-inline
5937 virtual function in a non-polymorphic class.
5938 (finish_prevtable_vardecl): Ditto.
5940 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
5942 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
5944 * init.c (expand_virtual_init): Always call assemble_external.
5946 * class.c (build_vfn_ref): Always call assemble_external.
5947 (build_vtable): Always call import_export_vtable.
5948 (prepare_fresh_vtable): Ditto.
5949 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
5951 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5953 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
5954 whether an enumerated type fits in a bitfield.
5956 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5958 * class.c (grow_method): Update method_vec after growing the class
5961 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
5963 * parse.y (handler_seq): Push a level for the catch parameters.
5965 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5967 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
5968 bases, in case they've been clobbered.
5970 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
5972 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
5973 so that one day it will always be valid.
5974 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
5976 * cp-tree.h (copy_binfo): Removed, unused.
5977 * tree.c (copy_binfo): Ditto.
5979 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5981 * init.c (build_new): Save the allocation before calling
5982 expand_vec_init on it.
5984 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
5985 match the TYPE_PRECISION of the underlying type for constant folding
5988 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
5990 * except.c (push_eh_entry, expand_start_all_catch,
5991 expand_leftover_cleanups, expand_end_catch_block): Keep track of
5992 the context in which the exception region occurs.
5993 (build_exception_table): If the region was not output, don't output
5994 the entry in the eh table for it.
5996 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5998 * init.c (expand_default_init): Only use a previous constructor call
5999 if it's a call to our constructor. Does the word "Duh" mean
6002 * decl.c (grokparms): Fine, just don't call
6003 convert_for_initialization at all. OK? Happy now?
6005 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6007 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
6008 method vector has a second element before returning it.
6010 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
6011 convert_for_initialization.
6013 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6015 * typeck.c (build_modify_expr): Compare function name to
6016 constructor_name (current_class_type) instead of current_class_name.
6018 * decl.c (grokparms): Don't do anything with the return value of
6019 convert_for_initialization.
6021 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
6023 * decl.c (duplicate_decls): Tweak error message.
6025 * typeck.c (build_const_cast): Implement checking.
6026 (build_reinterpret_cast): Implement some checking.
6028 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
6029 converting to the same aggregate type.
6030 (CONV_STATIC_CAST): Include it.
6031 (CONV_C_CAST): Ditto.
6032 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
6033 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
6035 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6037 * typeck.c (build_c_cast): Use non_lvalue to tack something on
6040 * decl.c (auto_function): Now a function.
6041 * except.c (init_exception_processing): terminate, unexpected,
6042 set_terminate, and set_unexpected have C++ linkage.
6044 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
6045 truthvalue_conversion for converting to bool, as it handles
6046 user-defined conversions properly.
6047 (condition_conversion): Ditto.
6049 * except.c (expand_throw): Don't call convert_to_reference.
6050 Pass the correct parameters to build_new.
6052 * method.c (do_build_assign_ref): Don't use access control when
6053 converting to a base reference here.
6054 (do_build_copy_constructor): Or here.
6056 * init.c (build_new): Unset TREE_READONLY on the dereferenced
6057 pointer before assigning to it.
6059 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
6061 * decl2.c (delete_sanity): You can now delete pointer to const.
6063 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
6065 * decl.c (finish_function): Don't rely on actual parameters being
6066 evaluated left-to-right.
6067 * except.c (expand_end_catch_block): Ditto.
6069 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6071 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
6073 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
6076 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
6078 (convert_to_reference): Fix erroneous text substitution.
6080 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
6081 Add new argument to all callers.
6083 * typeck.c (convert_arguments): Check for error_mark_node before
6084 trying to do anything with the actual parameter.
6086 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
6088 (bool_truthvalue_conversion): Remove. Fix all callers to call
6089 truthvalue_conversion instead.
6090 (various): Fold CLEANUP_POINT_EXPRs.
6092 * parse.y (conditions): Call condition_conversion rather than
6093 building up a CLEANUP_POINT_EXPR.
6095 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
6096 under -falt-external-templates.
6098 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6100 * init.c (build_new): Complain about new of const type without
6101 initializer. Other cleanup.
6103 * call.c (compute_conversion_costs): Don't call
6104 build_type_conversion with a reference type; convert to the target
6105 type and check its lvaluetude.
6106 * cvt.c (convert_to_reference): Ditto.
6108 * cvt.c (build_type_conversion_1): There will never be any need to
6109 dereference references here now.
6111 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
6113 * except.c (expand_builtin_throw): Make sure we only `use' the
6114 value of return_val_rtx.
6116 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6118 * parse.y (structsp): Don't complain about declaring a type being
6119 defined to be a friend.
6121 * decl2.c (warn_if_unknown_interface): Note the template in question
6122 and the point of instantiation, for -falt-external-templates.
6123 * lex.c (reinit_parse_for_method): Pass the decl to
6124 warn_if_unknown_interface.
6125 * pt.c (instantiate_template): Ditto.
6126 (end_template_decl): Ditto.
6128 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
6129 nested name again, to make local classes work a bit better.
6131 * typeck.c (build_function_call_real): Dereference reference after
6132 checking for incomplete type.
6134 * init.c (build_new): Accept new of const and volatile types.
6136 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
6138 * decl.c (grokdeclarator): Fix error message.
6140 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6142 * typeck.c (convert_for_initialization): Do bash arrays when
6143 converting to a reference to non-array.
6145 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6147 * cvt.c (cp_convert): Don't call convert_to_reference, or
6148 automatically dereference references. Do pass reference conversions
6149 to cp_convert_to_pointer.
6150 (cp_convert_to_pointer): Support references.
6152 * call.c (build_method_call): Don't build up a reference to the
6153 parameter here; let build_overload_call handle that.
6155 * typeck.c (build_c_cast): Call convert_to_reference directly if
6156 converting to a reference type.
6157 * method.c (do_build_copy_constructor): Ditto.
6158 * method.c (do_build_copy_constructor): Ditto.
6159 (do_build_assign_ref): Ditto.
6161 * call.c (build_method_call): Dereference a returned reference.
6162 * typeck.c (build_function_call_real): Ditto.
6164 * decl.c (xref_basetypes): Check for unions with basetypes here.
6165 (xref_tag): Instead of here.
6167 * pt.c (process_template_parm): Template type parm decls are
6170 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6172 * parse.y (typed_declspecs): Add missing semicolon.
6173 (do_xref_defn): Resurrect.
6174 (named_class_head_sans_basetype): Move template specialization
6175 definition cases to named_class_head_sans_basetype_defn.
6177 * decl2.c (grokfield): Call pushdecl_class_level after setting the
6178 TYPE_NAME, not before.
6180 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6182 * call.c (convert_harshness): Don't call sorry here. Don't allow
6183 conversions between function pointer types if pedantic.
6185 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
6187 * lex.c (cons_up_default_function): Use the full name for the return
6190 * decl.c (set_nested_typename): Don't worry about anonymous types,
6191 as they already have a unique name.
6192 (pushdecl): Remove redundant set_nested_typename
6193 (xref_tag): Split out base handling into xref_basetypes.
6195 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
6196 not considered incomplete even though their definition is unknown.
6198 * decl.c (xref_defn_tag): Lose.
6199 (xref_tag): xref_next_defn = ! globalize.
6200 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
6201 ones that should have it set will have it set by pushtag.
6202 (pushdecl_class_level): Ditto.
6203 (pushtag): Tidy up a bit.
6204 (set_nested_typename): Push a decl for the nested typename from
6205 here, rather than from xref_defn_tag.
6207 * parse.y (do_xref): Lose.
6208 (named_class_head): If we see 'class foo:' we know it's a
6209 definition, so don't worry about base lists for non-definitions.
6211 * pt.c (push_template_decls): Template parm decls are artificial.
6213 * decl.c (duplicate_decls): Restore check for qualifier
6214 disagreement for non-functions.
6215 (decls_match): Remove check for qualifier disagreement.
6217 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6219 * decl.c (grok_reference_init): Convert initializer from
6221 * typeck.c (convert_for_initialization): Ditto.
6223 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
6225 * cvt.c (cp_convert): Don't convert to the same class type by just
6226 tacking on a NOP_EXPR.
6227 (convert_to_reference): Use comp_target_types instead of comptypes
6228 so that we don't allow conversions two levels down.
6230 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6232 * class.c (build_vbase_path): Bash types to make the backend happy.
6233 * cvt.c (build_up_reference): Bash the types bashed by
6234 build_vbase_path to be reference types instead of pointer types.
6235 (convert_to_reference): Ditto.
6237 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
6240 * parse.y (structsp): Put back error for 'struct B: public A;'.
6242 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
6244 * except.c: Add support for mips systems that don't define __mips
6245 but do define mips, like Ultrix.
6247 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
6249 * except.c: Add support for exception handling on the Alpha.
6251 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
6253 * decl2.c (finish_file): Fix bug in Jan 31st change.
6255 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
6257 * sig.c (build_signature_pointer_or_reference_type): Don't set
6258 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
6259 doesn't expect to find a copy constructor.
6260 * call.c (build_method_call): Treat signature pointers/reference
6261 as if IS_AGGR_TYPE were set.
6263 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
6265 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
6266 (build_t_desc): Inform the user here if they try and build
6267 with -frtti and don't include <typeinfo.h>.
6269 * decl2.c (finish_prevtable_vardecl): Support rescanning.
6270 (finish_file): Move finish_prevtable_vardecl up to before the global
6271 initializers are done as tdecls are initialized in the global
6272 initializer. Also Pick up any new tdecls or vtables needed by
6273 synthesized methods.
6275 * class.c (finish_struct): Simplify. We have to do rtti scanning at
6276 end, so we might as well do all of it there.
6278 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6280 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
6283 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
6285 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
6286 finish_vtable_vardecl. It has the first half functionality from
6288 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
6289 in finish_prevtable_vardecl.
6290 * decl2.c (finish_file): Call finish_prevtable_vardecl.
6291 * gc.c (build_generic_desc): Allow it to be called when not at the
6292 global binding layer, but behave as if we were.
6293 (build_t_desc): Rearrange a bit so that it really works and is
6295 * class.c (finish_struct): Don't decide on tdecls here, as we have
6296 to wait until the end of the file in general to decide whether or
6299 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6301 * init.c (build_delete): Check access to operator delete before
6302 calling the destructor.
6303 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
6304 return error_mark_node.
6305 * call.c (build_method_call): Use the one-argument op delete even if
6308 * init.c (build_new): Fix -fthis-is-variable support.
6309 * call.c (build_method_call): Ditto.
6311 * call.c (convert_harshness): Make conversion from a pointer to bool
6312 worse than conversion to another pointer.
6314 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6316 * init.c (build_new): Check new return value if -fcheck-new.
6318 * lex.c (check_newline): Clear end_of_file when we're done, too.
6320 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
6322 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
6323 vtables whereever they go.
6325 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
6328 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
6330 * decl2.c (finish_vtable_vardecl): Now set the
6331 interface/implementation of vtables on the first virtual function,
6332 if one exists, otherwise we use the old method. This is a major win
6333 in terms of cutting down the size of objects and executables in
6334 terms of text space and data space. Now most of the savings that
6335 #pragma interface/implementation gives is automatic in a fair number
6338 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6340 * decl.c (grokdeclarator): Discard the template parameters in a
6341 template constructor declaration so that the function is always
6342 named constructor_name (ctype).
6344 * lex.c (check_newline): Use ungetc to put back the character before
6345 calling HANDLE_PRAGMA.
6347 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
6349 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
6350 make sure we still match them.
6352 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6354 * parse.y: Add END_OF_LINE token.
6356 * lex.c (check_newline): Set linemode when we see a # directive, and
6357 unset it when we're done. Turn all 'return's into 'goto skipline'.
6358 Fix all uses of '\n', since we won't see it anymore. Put back the
6359 character we read before checking for a sysv or target pragma.
6360 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
6361 (handle_sysv_pragma): Don't look at the input stream; quit when we
6362 see an END_OF_LINE token.
6364 * input.c (getch): Return EOF if we're in line mode and at the end
6366 (put_back): Don't put back an EOF.
6368 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
6370 * except.c (expand_throw): Do the newing of the exception object
6371 before we load the type descriptor or the address so that we don't
6372 wipe any of the values out.
6374 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
6376 * except.c (init_exception_processing): Don't use r12 on the rs6000.
6378 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6380 * decl.c (grokparms): Don't try to build up a reference at this point.
6382 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
6383 will suffice to convert from integer_zero_node.
6385 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
6387 * class.c (instantiate_type): Change error message text.
6388 * typeck2.c (store_init_value): Likewise.
6390 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
6392 * pt.c (tsubst): When we copy a node, don't forget to copy
6393 TREE_CHAIN, we use it later.
6395 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6397 * typeck.c (convert_for_assignment): Initialize variable before use.
6399 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6401 * g++.c (main): Link with both libstdc++ and libg++ if called as
6402 something ending with "g++", otherwise only libstdc++. Move -lm to
6403 the end of the line.
6405 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6407 * call.c (build_method_call): Don't mess with 'this' before calling
6408 compute_conversion_costs.
6410 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6412 * search.c (get_matching_virtual): Give line number for previous
6415 * call.c (convert_harshness): Handle conversions to references
6418 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
6420 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
6422 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
6423 as the TREE_CHAIN for methods will take us to the next differently
6424 named function, DECL_CHAIN won't.
6426 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6428 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
6430 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
6431 warn_parentheses defaults to 0.
6433 * decl.c (grokparms): Put back call to require_instantiated_type.
6435 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
6437 * except.c (exception_section): Use the data section on the rs6000.
6438 Change calling convention for named_section.
6440 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
6442 * cp-tree.h : Make if (x=0) warn with wall
6443 * parse.y : Make if (x=0) warn with wall
6445 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6447 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
6448 BITS_PER_UNIT otherwise.
6450 * search.c (get_matching_virtual): Don't check the binfo if the
6453 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
6456 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6458 * various: Use boolean_type_node, boolean_true_node,
6461 * search.c (get_matching_virtual): Allow covariant returns that
6462 don't require pointer adjustment.
6464 * typeck.c (build_conditional_expr): Don't call default_conversion
6467 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
6469 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
6471 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
6473 * pt.c (do_function_instantiation): Free targs once we're done.
6475 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6477 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
6478 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
6481 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6483 * decl2.c (finish_file): We need to mess up if there are any
6484 variables in the list, not just if there is one with a constructor.
6486 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6488 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
6489 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
6490 (finish_function): Trust rest_of_compilation.
6492 * decl2.c (finish_file): Also call functions designated as static
6493 constructors/destructors.
6495 * decl.c (grokdeclarator): Allow access decls of operator functions.
6496 (grokparms): Only do convert_for_initialization if the initializer
6498 (duplicate_decls): Put back push_obstacks_nochange call.
6500 * lex.c (real_yylex): Downgrade complaint about the escape sequence
6501 being too large from pedwarn to warning.
6503 * decl.c (grokdeclarator): Don't complain about long long in system
6506 * lex.c (real_yylex): Handle digraphs.
6508 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6510 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
6511 affects C linkage declarations now.
6513 * typeck.c (comp_target_types): Grok simple contravariant conversions.
6514 (common_type): t1 and t2 are interchangeable.
6516 * various: Test return value of comp_target_types differently in
6517 different places; it now returns -1 for a contravariant conversion
6518 (which is fine in symmetric cases).
6520 (common_type): Prefer long double to double even when
6521 they have the same precision.
6523 * decl.c (grokparms): Call convert_for_initialization to check
6526 * init.c (build_new): void_type_node has a size (of 0).
6528 * decl.c (decls_match): Also check for agreement of TREE_READONLY
6529 and TREE_THIS_VOLATILE.
6530 (push_class_level_binding): Properly handle shadowing of
6531 nested tags by fields.
6533 * search.c (dfs_pushdecls): Ditto.
6535 * decl2.c (finish_file): Don't second-guess self-initialization.
6537 * cvt.c (convert_to_reference): Work with expr directly, rather than
6540 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
6542 * init.c (add_friend): Downgrade duplicate friend message from
6545 * decl.c (duplicate_decls): Push obstacks before calling common_type.
6547 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
6549 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
6550 exception table labels.
6551 (expand_start_all_catch): Ditto.
6552 (expand_leftover_cleanups): Ditto.
6553 (expand_end_catch_block): Ditto.
6554 * except.c (make_first_label): new function.
6555 (expand_start_all_catch): add a call to make_first_label() before
6556 using a label as a jump destination.
6557 (expand_end_all_catch): Ditto.
6558 (expand_leftover_cleanups): Ditto.
6559 (expand_end_catch_block): Ditto.
6560 (expand_builtin_throw): Ditto.
6561 (expand_throw): Ditto.
6562 * except.c: Add ARM processor support for exception handling.
6564 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6566 (complete_array_type): Copy code from C frontend.
6568 * lex.c (real_yylex): Don't multiply the length of a wide string
6569 literal by WCHAR_BYTES.
6571 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
6572 (duplicate_decls): Instead of here.
6573 (define_label): Complain about a label named wchar_t.
6574 (grokdeclarator): Complain about declarations of
6575 operator-function-ids as non-functions.
6577 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
6579 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
6581 * lex.c (real_yylex): Don't skip whitespace when reading the next
6584 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
6586 * except.c: Allow cc1plus to be built with native compiler on rs6000.
6587 (expand_start_all_catch): Add assemble_external calls for various
6589 (expand_leftover_cleanups): Ditto.
6590 (expand_start_catch_block): Ditto.
6592 (expand_builtin_throw): Ditto.
6594 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6596 * decl.c (pushtag): Only look for a previous decl in the current
6597 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
6599 * gxx.gperf: Add __signature__ and __sigof__ keywords.
6601 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
6602 does set flag_no_gnu_keywords and flag_operator_names.
6604 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
6605 Unset extension keywords if -fno-gnu-keywords.
6606 Allow operator names ('bitand') if -foperator-names.
6607 Never unset 'asm'; -fno-asm only affects 'typeof'.
6609 * decl.c (lookup_name_real): The got_object special lookup only
6612 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6614 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
6616 * parse.y (primary): Unset got_object after all rules that use the
6617 'object' nonterminal.
6618 (object): Set got_object.
6620 * lex.h: Declare got_object.
6622 * decl.c (lookup_name_real): Also lookup names in the context of an
6625 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
6627 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
6628 for things that have to be added to pointers, not size_type. Cures
6629 problems with pointer to members on Alphas.
6630 (build_binary_op_nodefault): Ditto.
6631 (get_delta_difference_: Ditto.
6632 (build_ptrmemfunc): Ditto.
6634 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6636 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
6639 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
6640 when dealing with overloaded member functions; just act like
6642 (commonparms): Remove misleading comment.
6644 * decl.c (duplicate_decls): Complain about repeated default
6646 (redeclaration_error_message): Instead of here.
6647 (pushdecl): Complain about missing default arguments here.
6648 (grokparms): Instead of here.
6649 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
6650 (grok_reference_init): Do not complain about missing initializer if
6653 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
6654 function alternative and want_type is not set.
6656 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6658 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
6659 the decl when the type has no TYPE_NAME.
6660 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
6661 (lookup_name_real): Call lookup_field with want_type =
6664 * search.c (lookup_field): Handle want_type properly in the presence
6665 of fields with the same name.
6667 * decl.c (set_nested_typename): Set nested name for file-scope types
6668 to include leading ::.
6669 (pushdecl): Set the nested typename if the decl doesn't have one,
6670 rather than if the type's canonical decl doesn't have one.
6672 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6674 * typeck.c (convert_for_assignment): Complain about contravariance
6676 (comp_target_types): Instead of here.
6677 (build_unary_op): resolve_offset_ref before checking for a valid
6680 * spew.c (yylex): Decrement looking_for_typename after we see a
6683 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
6684 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
6686 * typeck.c (convert_for_assignment): Converting pointers to bool
6687 does not need a cast.
6689 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6691 * class.c (instantiate_type): Initialize nsubsts parm.
6693 * pt.c (do_function_instantiation): Ditto.
6695 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6697 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
6698 DECL_SAVED_INSNS to determine whether or not we've seen a definition
6700 (instantiate_template): Ditto.
6702 * call.c (convert_harshness): Allow const reference binding when
6703 called from the overloading code, but not when called from
6704 can_convert (since it isn't a conversion).
6705 (convert_harshness): Put back some disabled code.
6707 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6709 * call.c (convert_harshness): There is no implicit conversion from
6710 void* to other pointer types (unless the parameter is (void*)0).
6711 (convert_harshness): Non-lvalues do not convert to reference types.
6713 * class.c (finish_struct_methods): Still set
6714 TYPE_HAS_{INT,REAL}_CONVERSION.
6716 * call.c (can_convert): Don't use aggregate initialization.
6718 * cp-tree.h: Declare lookup_conversions.
6720 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
6722 * parse.y (simple_stmt): Fix duplicate case value error messages to
6725 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6727 * cvt.c (build_type_conversion): Total rewrite to use
6728 convert_harshness instead of reproducing conversion logic here. Now
6731 * call.c (convert_harshness): Support conversions to bool.
6732 (can_convert): Checks whether a conversion is less harsh
6733 than USER_CODE, for build_type_conversion.
6735 * search.c (add_conversions): Function for passing to dfs_walk which
6736 adds all the type conversion operators in the current type to a list.
6737 (lookup_conversions): Calls dfs_walk with add_conversions and return
6739 (dfs_walk): Don't require a qfn.
6741 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
6742 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
6744 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
6745 (grow_method): A separate function for building onto the growing
6747 (finish_struct_methods): Use it. Put all type conversion operators
6748 right after the constructors. Perhaps we should sort the methods
6751 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6753 * call.c (build_method_call): Lose another misleading shortcut.
6755 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
6757 * gc.c (build_bltn_desc): Handle bool as a built-in type.
6759 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
6761 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
6762 on the complete type because of small virtual bases.
6764 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
6766 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
6768 (pushdecl): Also count decls pushed that are of a type being defined
6769 as incomplete things.
6770 * class.c (finish_struct): Move hack_incomplete_structures up to
6771 just after we set it as not being defined, so that the decls we
6772 build for RTTI don't count as incomplete.
6774 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
6776 * pt.c (tsubst): Fix problem with defining constructors in templated
6777 classes with virtual bases.
6779 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
6781 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
6783 * gc.c (build_typeid): Ditto.
6785 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
6787 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
6788 don't assert on complex AGGR inits.
6790 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
6792 * method.c (build_overload_value): Handle pointer to members as
6795 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
6797 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
6798 to do take the address of a data member for a pointer to data
6801 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
6803 * decl.c (grokdeclarator): Use the typedef name for linkage if the
6804 type doesn't otherwise have a name.
6806 * decl2.c (grokfield): Ditto.
6808 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
6809 DECL_NAME of enums, structs and classes, we have to avoid trying to
6810 put it in the TYPE_FIELDS again.
6812 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
6814 * decl2.c (check_classfn): Ignore this parameter on static functions
6815 when checking to see if we match.
6817 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
6819 * typeck.c (unary_complex_lvalue): Handle address of non-left most
6820 pointers to members by calling get_delta_difference.
6822 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
6824 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
6825 static functions to early.
6827 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
6829 * method.c (make_thunk): Handle encoding of positive thunk offsets.
6831 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
6833 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
6835 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
6837 * decl2.c (check_classfn): Use decls_match to check if this has
6838 already been declared, as the DECL_ASSEMBLER_NAME may have been
6839 changed via asm("new_name").
6840 * decl.c (decls_match): Make public.
6842 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
6844 * *.[chy] (expand_aggr_init) Add fourth argument to handle
6845 distinction between = init and (init) style of initializations.
6846 * *.[chy] (finish_decl): Add fifth argument to to handle
6847 distinction between = init and (init) style of initializations.
6849 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
6851 Fix some random `explicit' bugs.
6853 * cvt.c (convert_to_reference): Add third parameter to
6855 (convert_force): Ditto.
6856 * call.c (build_method_call): Ditto.
6857 * decl2.c (setup_vtbl_ptr): Ditto.
6858 * init.c (expand_virtual_init): Ditto.
6859 (build_member_call): Ditto.
6860 (build_delete): Ditto.
6861 (build_vbase_delete): Ditto.
6862 * typeck.c (build_component_addr): Ditto.
6863 (build_c_cast): Ditto.
6864 (build_modify_expr): Ditto.
6865 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
6866 distinguish the context in which the conversion appears. Add thrid
6867 argument to build_c_cast.
6868 * cvt.c (cp_convert): Pass whether or not we want to consider
6869 non-converting constructors down to build_method_call.
6870 * decl2.c (reparse_absdcl_as_casts): Add third argument to
6872 * gc.c (build_m_desc): Ditto.
6873 * init.c (build_new): Ditto.
6874 * parse.y (expr_no_commas): Ditto.
6876 * typeck.c (build_x_function_call): Ditto.
6877 (build_static_cast): Ditto.
6878 (build_reinterpret_cast): Ditto.
6879 (build_const_cast): Ditto.
6880 (build_c_cast): Ditto.
6881 (build_ptrmemfunc): Ditto.
6882 * typeck2.c (build_functional_cast): Ditto.
6883 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
6884 expand_aggr_init_1 as inits are converted to the destination type.
6886 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6888 * Make-lang.in (cc1plus): Depends on c-pragma.o.
6890 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
6892 * lex.c (check_newline): If the #pragma is not recognized by g++,
6893 try machine-specific ones too.
6894 (handle_sysv_pragma): Copied from c-lex.c.
6896 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
6898 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
6901 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6903 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
6904 IS_AGGR_TYPE, since now they will not both be set on the same type.
6906 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
6907 instantiations controlled by -fexternal-templates.
6909 * decl.c (duplicate_decls): Don't complain about different values of
6910 __attribute__ ((const)) and ((noreturn)).
6912 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
6914 * Makefile.in (BISONFLAGS): Delete --yacc.
6915 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
6916 (PARSE_C): Undo last patch.
6918 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
6920 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
6923 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6925 * decl.c (finish_decl): Don't call obscure_complex_init for decls
6926 of indeterminate size.
6928 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6930 * decl.c (obscure_complex_init): Function to tweak the decl to
6931 prevent expand_decl from tring to initialize it.
6932 (finish_decl): Use it rather than writing the same code in three
6935 * parse.y (bad_parm): Stop trying to support parms without types.
6937 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
6939 * decl2.c (grokfield): Make asm specs on static member functions
6942 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
6944 * except.c (expand_throw): Make a copy of the thrown object.
6946 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6948 * parse.y: : has lower precedence than =.
6950 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
6952 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
6954 (grokvardecl): Add namespace into variable name.
6956 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
6958 * decl2.c (current_namespace_id): New routine to transform a simple
6959 name into a name in a namespace.
6960 * decl.c (grokdeclarator): Use it.
6961 * decl2.c (get_namespace_id): Find the name of the current
6963 (push_namespace, pop_namespace): Complete out missing
6966 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6968 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
6969 not be defined. Fix warning message for enums and restore warning
6972 * decl2.c (push_namespace): Dummy function.
6973 (pop_namespace): Ditto.
6974 (do_namespace_alias): Ditto.
6975 (do_using_decl): Ditto.
6976 (do_using_directive): Ditto.
6978 * parse.y: New token NSNAME for namespace names.
6979 (extdef): Add namespace, using definitions.
6980 (using_decl): New rule for using declarations.
6981 (any_id): New rule for identifiers with any degree of scoping.
6982 (identifier): Add NSNAME.
6983 (notype_identifier): Ditto.
6984 (component_decl): Add using_decl.
6985 (nested_name_specifier): Add NSNAME SCOPE.
6987 * typeck.c (convert_for_assignment): Handle conversions between
6990 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
6993 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
6995 * class.c (finish_struct): Give an error if one tries to declare a
6996 bit-field's size greater than a long long, as the backend will dump.
6997 It is not an error to declare an enum bit-field greater than its
6998 precision. Warn if an enum bit-field is too small to hold all
7001 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
7003 * typeck.c (convert_for_assignment): Use cp_convert instead of
7004 convert so that we don't get static casts.
7006 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
7008 * cvt.c (cp_convert): Don't complain about int->enum conversion if
7009 we are doing static casts.
7011 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
7013 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
7014 when dumping expressions in error messages.
7016 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
7018 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
7019 the return type is the right type, and make references work.
7021 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7023 * decl.c (poplevel): Don't be confused by function-scope
7024 declarations of non-nested functions.
7025 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
7026 (pushdecl): Use duplicate_decls to copy info from old decl into new
7027 function-scope one rather than doing it here.
7029 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
7030 of this decl, in case this is a function-scope declaration.
7032 * decl.c (finish_enum): Make sure that the type has the right
7033 precision when we call fixup_*_type.
7035 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7037 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
7038 want to build up references to rvalues if possible.
7039 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
7041 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
7043 * parse.y (maybe_raises): Handle throw ().
7044 * parse.y (ansi_raise_identifier): grok type-ids in exception
7046 * tree.c (build_exception_variant): Use list compare to check if
7047 two exception specifications match.
7048 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
7050 * call.c (build_method_call): Remove TREE_RAISES.
7051 * cvt.c (convert_to_aggr): Ditto.
7052 * typeck.c (build_function_call_real, convert_arguments): Ditto.
7053 * init.c (expand_aggr_init_1): Ditto.
7055 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
7057 * except.c: Add support for m68k and mips exception handling
7060 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
7062 * except.c (expand_end_all_catch): Throw into outer context, if we
7063 fall off end of catch handlers.
7065 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
7067 * Makefile.in: Make is easier to decide where parse.[ch] will be
7070 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
7072 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
7073 (GXX_INSTALL_NAME) Likewise.
7074 (CXX_CROSS_NAME) Use program_transform_cross_name.
7075 (GXX_CROSS_NAME) Likewise.
7076 (c++.install-man): Use program_transform_name on g++.1.
7077 (c++.uninstall): Likewise.
7079 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
7081 * parse.y (THROW): Fix precedence of throw expressions.
7083 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
7085 * typeck.c (build_unary_op): Allow promotions from bool to int on
7088 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7090 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
7091 classes when appropriate.
7092 (build_overload_nested_name): When dealing with a function context,
7093 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
7094 avoid conflicts between local classes of the same name.
7096 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
7098 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
7099 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
7101 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
7102 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
7103 build_method_calls so that non-converting constructors are not used.
7104 * call.c (build_method_call): If we shouldn't use a non-converting
7105 constructor, then don't.
7107 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7109 * call.c (build_method_call): Don't try to synthesize methods yet.
7111 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7113 * pt.c (push_template_decls): Create CONST_DECLs for template
7114 constant parameters, not VAR_DECLs.
7116 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
7118 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
7119 shift count is less than size in bits of arg0.
7121 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
7123 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
7124 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
7125 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
7126 to add support for explicit, namespace, typename, and using, support
7127 for the rest is already in.
7129 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
7131 * gc.c (get_bad_cast_node): New routine to support compile time
7133 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
7136 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
7138 * except.c: Add hppa support.
7140 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
7142 * except.c: Add rs6000 support.
7144 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
7146 * except.c (do_unwind): Add i[34]86 support.
7148 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7150 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
7153 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
7155 * decl.c (finish_function): Emit types used in method parameters
7158 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7160 * pt.c (process_template_parm): Allow pointer to member function
7161 template parameter types.
7162 (uses_template_parms): Handle pointer to member function
7165 * g++.c (main): Cast first argument of bzero to (char *).
7166 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
7168 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
7170 * gc.c (build_dynamic_cast): rewrite to make it work.
7171 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
7172 * class.c (modify_all_direct_vtables): ditto.
7173 * init.c (expand_direct_vtbls_init): expand more vtables if
7175 * decl.c (init_type_desc): add default return.
7177 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
7179 * tree.c (debug_binfo): get rid of the initial size entry of
7181 * cp-tree.h: change flag_dossier to flag rtti, define type
7182 descriptor type nodes.
7183 * decl.c (init_type_desc): new function to initialize type
7184 descriptor type nodes.
7185 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
7186 * lex.c (init_lex): ditto.
7187 * decl.c : change variable flag_dossier to flag_rtti.
7188 * decl.c (duplicate_decls): get rid initial size entry of vtable.
7189 * decl.c (hack_incomplete_structures): take out assert 164.
7190 * search.c (get_abstract_virtuals_1): ditto.
7191 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
7194 * class.c (prepare_fresh_vtable): for virtual bases, get right
7196 * class.c (add_virtual_function): change flag_dossier to
7198 * class.c (modify_one_vtable): modify the right rtti entry.
7199 * class.c (override_one_vtable): get rid of size entry.
7200 * class.c (finish_struct): change flag_dossier to flag_rtti, and
7201 build extra vtables, build type descriptors for polymorphic
7203 * gc.c (build_headof): make headof() works correctly with new
7205 * gc.c (build_typeid): make this function work with new rtti.
7206 * gc.c (get_typeid): make this function work with new rtti.
7207 * gc.c (build_bltn_desc): new function for new rtti.
7208 * gc.c (build_user_desc): ditto.
7209 * gc.c (build_class_desc): ditto.
7210 * gc.c (build_ptr_desc): ditto.
7211 * gc.c (build_attr_desc): ditto.
7212 * gc.c (build_func_desc): ditto.
7213 * gc.c (build_ptmf_desc): ditto.
7214 * gc.c (build_ptmd_desc): ditto.
7215 * gc.c (build_t_desc): ditto.
7216 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
7218 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7220 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
7221 after checking for integral conversions.
7223 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
7225 * Version 2.6.3 released.
7227 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7229 * typeck2.c (build_m_component_ref): Check the basetype of the
7230 member pointer against the main variant of the object type.
7232 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7234 * cvt.c (convert_to_reference): Make sure that the original expr
7235 gets its type back when converting a reference.
7237 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
7238 (build_decl_overload): Instead of here.
7240 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7242 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
7245 * typeck.c (convert_for_initialization): Handle initialization from
7248 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7250 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
7251 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
7252 TYPE_READONLY and TYPE_VOLATILE from the argument.
7253 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
7254 present in parm from arg.
7255 (type_unification): Strip REFERENCE_TYPE from the argument type.
7256 (unify): Don't strip REFERENCE_TYPE from the argument type.
7258 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
7260 * pt.c (do_type_instantiation): Check to see if there's a
7261 IDENTIFIER_TEMPLATE on a class before calling
7262 instantiate_member_templates().
7264 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
7266 * Version 2.6.2 released.
7268 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
7270 * Makefile.in (spew.o, lex.o, pt.o):
7271 Depend on $(srcdir)/parse.h, not parse.h.
7273 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
7275 * Version 2.6.1 released.
7277 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7279 * decl2.c: Declare flag_access_control.
7280 (struct lang_f_options): Add access-control.
7281 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
7282 for the call to expand_aggr_init to copy the object out of the
7283 pcc_struct_return slot.
7284 * search.c (compute_access): if (!flag_access_control) return
7287 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7289 * lex.c (cons_up_default_function): Don't try to defer method
7292 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
7293 instead of abort, since the OSF/1 dynamic linker doesn't like to see
7294 relocation entries for abort.
7296 * tree.c (array_type_nelts_total): Use sizetype, not
7298 (array_type_nelts_top): Ditto.
7300 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
7302 * decl.c (grokdeclarator): Added handling for catch parameters
7304 * except.c (expand_start_catch_block): Use the new CATCHPARM context
7306 * except.c (expand_throw): Don't let convert_to_reference complain
7307 about what we are doing.
7309 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
7311 * method.c (emit_thunk): Call instantiate_virtual_regs.
7313 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
7315 * except.c (expand_exception_blocks): Make sure throw code doesn't
7316 get put in function that won't be output.
7318 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7320 * decl.c (init_decl_processing): Make alloca a builtin.
7322 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
7324 * g++.c (main): Only decrement "added" and set "library" to
7325 NULL when "library" != NULL (just like 940829 fix).
7327 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
7329 * except.c (expand_start_catch_block): Make sure the false label
7330 gets onto the permanent obstack, as it is used for the exception
7333 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
7335 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
7336 be set just below, use current_fndecl instead.
7338 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7340 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
7341 with LOOKUP_SPECULATIVELY.
7342 (expand_default_init): Abort if build_method_call returns NULL_TREE.
7344 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
7345 the rhs is a TARGET_EXPR.
7347 * parse.y (left_curly): Anonymous types are not affected by #pragma
7348 interface/implementation.
7350 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
7351 default constructor if it isn't needed.
7353 * lex.c (cons_up_default_function): Do synthesize methods for
7354 anonymous types if necessary.
7356 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7358 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
7360 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7362 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
7364 * init.c (expand_default_init): Ditto. Also remove some of the
7365 crufty code that assumes methods will not be synthesized properly.
7367 * lex.c (cons_up_default_function): If the containing type has no
7368 name, these functions should never need to be called, so just
7371 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
7372 bitmask for lexing character constants.
7374 * call.c (build_method_call): Disable code that tries to do tricky
7375 stuff with a default parameter that is a constructor call, but
7376 actually does other tricky stuff that breaks things.
7378 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
7380 * decl.c (finish_enum): Disable code which forces enums to be signed,
7381 since this conflicts with their use as bitfields. type_promotes_to
7382 handles promotion of enums of underlying unsigned types to signed
7385 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7387 * cvt.c (type_promotes_to): Also promote enums to long if
7390 * typeck.c (default_conversion): Don't expect type_promotes_to to
7391 return a main variant.
7393 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7395 * call.c (build_scoped_method_call): Don't lose side effects in the
7396 object expression when calling a non-existent destructor.
7398 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
7400 * call.c (build_scoped_method_call): Remove erroneous error message
7401 when destructor call is written as a scoped call.
7403 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7405 * various: Cast pointer arguments to bzero and bcopy to char *.
7407 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
7409 * class.c (get_derived_offset): Added a type parameter to limit how
7410 far up the CLASSTYPE_VFIELD_PARENT chain we search.
7411 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
7412 offset to put into the vtable for the this parameter, make sure we
7413 don't offset from a parent of the DECL_CONTEXT of the function.
7415 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7417 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
7418 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
7419 (do_type_instantiation): Ditto.
7421 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
7422 DECL_EXTERNAL and TREE_STATIC as appropriate.
7424 * decl2.c (finish_file): Also synthesize methods that don't have
7425 DECL_EXTERNAL set. Set interface_unknown before doing so.
7427 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
7428 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
7430 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7432 * lex.c (cons_up_default_function): Mark methods in a template class
7433 as template instances. Store the values of interface_unknown and
7434 interface_only for do_pending_inlines.
7435 (do_pending_inlines): Use them.
7437 * decl2.c (finish_file): If we haven't seen a definition of a
7438 function declared static, make the decl non-PUBLIC so compile_file
7441 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7443 * method.c (do_build_copy_constructor): Handle anonymous unions.
7444 (do_build_assign_ref): Ditto.
7445 (largest_union_member): Move from lex.c.
7447 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7449 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
7450 * pt.c (instantiate_member_templates): Lose redundant
7451 -fexternal-templates handling.
7452 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
7453 TREE_STATIC or DECL_INTERFACE_KNOWN.
7454 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
7455 of DECL_EXTERNAL for explicit instantiations.
7456 (do_function_instantiation): Do the new thing.
7457 (do_type_instantiation): Ditto.
7458 (instantiate_template): Deal with member templates defined in a .cc
7459 file with -fexternal-templates.
7460 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
7461 decide whether to stick builtin_throw here.
7462 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
7463 rather than TREE_PUBLIC. Generally fix rules.
7464 (finish_file): Use DECL_INITIAL to determine whether or not a method
7465 has been synthesized, rather than TREE_ASM_WRITTEN.
7466 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
7469 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
7470 DECL_INTERFACE_KNOWN.
7471 (redeclaration_error_message): Fix checking for conflicting linkage.
7472 (define_function): Set DECL_INTERFACE_KNOWN.
7473 (grokfndecl): Function decls are PUBLIC until we are sure about
7474 their linkage. Set DECL_DECLARED_STATIC as needed.
7475 (start_function): Deal with linkage. Move pushdecl after linkage
7477 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
7478 * cp-tree.h (lang_decl_flags): Add interface_known and
7480 (DECL_INTERFACE_KNOWN): New macro.
7481 (DECL_DECLARED_STATIC): New macro.
7482 (DECL_PUBLIC): New macro.
7484 Clean up bogus use of TREE_PUBLIC.
7485 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
7486 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
7487 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
7489 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7491 * call.c (build_overload_call_real): Don't immediately do
7492 array->pointer conversion.
7494 * pt.c (type_unification): If not passing to a reference, strip
7495 cv-quals. Also handle array->pointer conversion.
7497 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7499 * decl.c (grokdeclarator): Don't warn about applying const to a
7500 const typedef or template type parameter.
7502 * decl2.c (finish_file): Also synthesize methods after walking the
7503 vtables. Ugly ugly ugly.
7505 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7507 * various: Remove lingering remnants of old exception handling code.
7509 * decl2.c (finish_file): Synthesize methods before walking the
7510 vtables, so that the vtables get emitted as needed.
7512 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
7513 dealing with exceptions.
7515 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
7517 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
7519 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7521 * decl2.c (finish_file): Fix inline handling.
7523 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7525 * decl.c (grokdeclarator): Handle redundant scope even better.
7526 ({push,pop}_cp_function_context): Take toplev parameter.
7528 * method.c (synthesize_method): Pass toplev parameter to
7529 {push,pop}_cp_function_context depending on decl_function_context
7532 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
7535 * method.c (synthesize_method): Don't be confused by __in_chrg
7538 * class.c (popclass): Set C_C_D like start_function does.
7540 * decl.c (grokdeclarator): Handle redundant scope better.
7542 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
7543 (direct_notype_declarator): Ditto.
7544 (complex_direct_notype_declarator): Remove it here.
7546 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7548 * init.c (resolve_offset_ref): Fix types used in resolving .*
7551 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7553 Beginnings of work to synthesize methods only when needed.
7554 * call.c (build_method_call): Synthesize methods as necessary
7555 (currently never necessary).
7556 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
7557 on the wrong obstack.
7558 * decl.c (push_cp_function_context): Mostly copied from
7559 push_c_function_context.
7560 (pop_cp_function_context): Similarly.
7561 (finish_function): Reverse order of poplevel and pop_nested_class so
7562 that current_class_decl is restored properly.
7563 (start_function): Ditto.
7564 (finish_function): Add parameter 'nested'. Don't call
7565 permanent_allocation if (nested).
7566 * various: Pass extra parameter to finish_function.
7567 * decl2.c (finish_file): Reorganize end-of-file inline handling,
7568 synthesizing methods as necessary.
7569 * lex.c (cons_up_default_function): Call mark_inline_for_output.
7570 Only synthesize methods immediately if #pragma implementation
7571 (currently disabled).
7572 (do_pending_inlines): Call synthesize_method.
7573 * method.c (synthesize_method): New function; all method synthesis
7574 goes through here. Calls do_build_assign_ref and
7575 do_build_copy_constructor.
7576 (build_default_constructor): Remove.
7577 (build_dtor): Ditto.
7578 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
7579 done by synthesize_method.
7580 (build_copy_constructor): Similarly.
7582 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
7584 * typeck.c (c_expand_return): Use magic so the backend can fixup the
7585 assignment into the return register, so cleanups won't clobber it.
7587 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7589 * method.c (hack_identifier): Don't call assemble_external for
7592 * decl.c (finish_decl): Also end temporary allocation if the decl in
7593 question has a type of error_mark_node.
7595 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
7597 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
7598 that if the ?: was a reference type, that the subparts will be also.
7600 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7602 * except.c (register_exception_table): Use Pmode, not PTRmode.
7604 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
7606 * lex.c (do_pending_inlines): Do method synthesis after the
7607 pending_inlines have been reversed.
7609 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
7611 * decl2.c (finish_file): Fix Brendan's fix: Only call
7612 register_exception_table if there is a non-empty exception table.
7614 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7616 * decl2.c (finish_file): Only do register_exception_table if
7617 -fhandle-exceptions is being used.
7619 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
7621 * except.c (output_exception_table_entry): Simplify
7622 by using assemble_integer.
7623 (build_exception_table): Change to return a count.
7624 Cleanup to use standard macros, instead of hard-wired
7625 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
7626 (register_exception_table): New function. Generate call to builtin.
7627 * decl2.c (finish_file): Call register_exception_table.
7628 * cp-tree.h (build_exception_table): Fix prototype.
7630 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7632 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
7634 * decl2.c (delete_sanity): Give an error at trying to delete a
7637 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7639 * lex.c (cons_up_default_function): Mark synthesized destructors
7642 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
7643 something other than __wchar_t, complaining if -pedantic and not in
7646 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7648 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
7651 * typeck.c (build_modify_expr): Require complete type after checking
7652 for error_mark_node.
7654 * call.c (build_method_call): Print parmtypes when complaining of
7657 * typeck.c (build_modify_expr): Handle assignment to array from
7660 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
7662 * call.c (build_method_call): Don't bother with the exact match.
7664 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
7666 * init.c (expand_aggr_init): If we munge the type of the variable,
7667 also munge the type of the initializer.
7669 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
7670 (init_decl_processing): Push artificial declaration of wchar_t so
7671 people don't have to declare it before they can use it.
7673 * error.c (cp_line_of): return lineno in lieu of 0.
7675 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
7677 (build_component_ref): Fold the COMPONENT_REF in case it can be
7680 * typeck2.c (store_init_value): Don't pedwarn about non-constant
7681 bracketed initializers for automatic variables.
7683 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7685 * error.c (dump_decl): Don't say `typedef enum foo foo'.
7687 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
7688 because they're affected by #pragma i/i. We'll deal with that when
7689 they get instantiated.
7691 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
7693 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
7694 ADDR_EXPRs if appropriate.
7696 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
7698 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
7699 initializer properly.
7700 * typeck2.c (digest_init): Ditto.
7702 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
7703 it uses build_cplus_array_type.
7704 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
7706 * pt.c (do_type_instantiation): Don't try to instantiate nested
7709 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7711 * cvt.c (build_up_reference): Handle preincrement and predecrement
7714 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7716 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
7719 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7721 * decl.c (finish_decl): Lay out the rtl for DECL before doing
7722 grok_reference_init, in case it's static.
7724 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7726 * class.c (finish_struct): Don't synthesize constructors if the
7727 class has a field with the same name as the class. Don't die on
7728 classes with no constructors or destructors. Don't die if the head
7729 and tail of the class are in different files.
7731 * decl.c (grokdeclarator): Don't treat a function pointer field
7732 with the same name as the class as a constructor.
7734 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7736 * typeck.c (build_c_cast): Pull constant values out of their
7739 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
7740 FUNCTION_DECLs and TEMPLATE_DECLs.
7742 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7744 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
7747 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
7748 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
7749 TREE_PUBLIC unless -fexternal-templates.
7751 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7753 * pt.c (do_type_instantiation): Call instantiate_member_templates.
7754 Deal with specializations.
7755 (tsubst): Don't stick the mangled name in DECL_NAME for function
7756 instantiations. Don't push them, either.
7758 * decl2.c (grokfield): Move code for generating the
7759 DECL_ASSEMBLER_NAME for static members from here.
7760 * method.c (build_static_name): To here.
7761 * decl.c (grokvardecl): Call build_static_name.
7762 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
7764 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7766 * call.c (build_method_call): if -Wsynth, warn when selecting
7767 synthesized op= over user-supplied one cfront would select.
7768 * decl2.c (lang_decode_option): Handle -Wsynth.
7770 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7772 * decl.c (finish_enum): Overhaul to fix several bugs.
7773 (start_enum): Disable useless code.
7775 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7777 * typeck.c (c_expand_return): Warn about returning a reference to a
7779 (convert_arguments): Increment argument counter when using default
7782 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7784 * decl.c (finish_decl): If the type of decl is error_mark_node,
7785 don't bother trying to do anything.
7787 * typeck.c (convert_for_initialization): If the rhs contains a
7788 constructor call, pretend the lhs type needs to be constructed.
7790 * init.c (expand_default_init): If we stick the object inside the
7791 initializer, mark the initializer used.
7793 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7795 * method.c (build_assign_ref): return *this;
7796 (build_assign_ref): Fix base assignment order.
7797 (build_copy_constructor): Fix member init order.
7799 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7801 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
7804 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7806 * method.c (build_copy_constructor): Also copy virtual bases.
7808 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7810 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
7811 any synthesis. Also first set deja_vu on all pending_inlines.
7813 * method.c (build_assign_ref): Use build_member_call to invoke base
7814 operator=, rather than build_modify_expr. And use
7815 build_reference_type instead of TYPE_REFERENCE_TO.
7816 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
7819 * decl2.c (grokfield): Don't complain about undefined local class
7822 * class.c (finish_struct): Don't try to synthesize methods here.
7823 * lex.c (do_pending_inlines): Instead, synthesize them here.
7824 (init_lex): Initialize synth_obstack.
7825 (cons_up_default_function): Stick synthesis request on
7828 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7830 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
7831 accept an RTL_EXPR in what we're about to use for the instance,
7832 since anything which would end up with pcc_struct_return set
7833 inside cplus_expand_expr.
7835 * cp-tree.h (cons_up_default_function): Note change of prototype.
7837 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7839 * class.c (finish_struct): Undid change from Aug 21 testing
7840 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
7841 * parse.y (left_curly): Ditto, undid change from Aug 21.
7842 * decl.c (xref_tag): Undid change from Aug 21, set
7843 CLASSTYPE_INTERFACE correctly, and added comments.
7845 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7847 Rework approach to synthesized methods; don't go through the parser
7849 * class.c (finish_struct): Use new synthesis approach.
7850 * lex.c (cons_up_default_function): Now just creates declaration,
7852 (largest_union_member): #if 0 out.
7853 (default_assign_ref_body): Ditto.
7854 (default_copy_constructor_body): Ditto.
7855 * method.c (build_default_constructor): New function to synthesize X().
7856 (build_copy_constructor): Synthesize X(X&).
7857 (build_assign_ref): Synthesize X::operator=(X&).
7858 (build_dtor): Synthesize ~X().
7860 * error.c (cp_line_of): If we're dealing with an artificial
7861 TYPE_DECL, look at the type instead.
7863 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7865 * init.c (sort_member_init): Check warn_reorder.
7866 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
7868 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
7869 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
7870 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
7872 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
7874 * error.c (dump_decl): Improve wording, so that error messages
7875 dont't read template<, class foo>...
7877 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7879 * parse.y (label_colon): Also match a TYPENAME as a label name,
7880 since they may have declared a class by that name but have also
7881 tried to have a local label under the same name.
7883 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
7884 for the message so they know at what point it was instantiated.
7886 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7888 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
7889 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
7890 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
7891 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
7892 * parse.y (left_curly): New final resting place for setting
7893 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
7895 * class.c (finish_struct): Don't test for function/field name
7896 conflicts in signatures, since all the fields are compiler-constructed.
7898 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
7900 * method.c (build_overload_nested_name): in qualified name
7901 mangling, the template with value instantiation will have numeric
7902 at end and may mixed with the name length of next nested level.
7903 Add a '_' in between.
7904 * method.c (build_overload_name): ditto.
7905 * method.c (build_overload_identifier): ditto.
7907 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
7909 * error.c (dump_decl): Handle NULL args.
7911 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
7913 * g++.c: Rework last change so it's done like collect.c (and
7916 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
7918 * g++.c: Include <sys/errno.h> in case `errno' is a macro
7919 as permitted by ANSI C.
7921 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
7923 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
7924 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
7925 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
7926 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
7927 * parse.y (left_curly): New final resting place for setting
7928 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
7930 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
7932 * g++.c (main): Only decrement "added" and set "library" to
7933 NULL when "library" != NULL.
7935 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
7937 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
7938 just because its class has a known interface.
7939 (decls_match): Deal with new format of template parms.
7941 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
7944 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7946 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
7947 (xref_defn_tag): Ditto.
7948 (pushdecl): Only allow artificial typedefs to be shadowed.
7950 * init.c (emit_base_init): Pass the right binfos to
7953 * class.c (delete_duplicate_fields_1): Make it work right.
7954 (finish_struct): Catch function/field name conflict.
7956 * decl2.c (check_classfn): Pass the function to cp_error, not just
7959 * init.c (sort_member_init): Warn when order of member initializers
7960 does not match order of member declarations.
7961 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
7963 * error.c (dump_expr): Handle lists of functions.
7965 * decl.c (start_function): #pragma interface only affects functions
7966 that would otherwise be static.
7967 (finish_decl): Don't warn about an unused variable if it has both
7968 constructor and destructor, since the 'resource allocation is
7969 initialization' idiom is relatively common.
7971 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
7972 (comp_target_parms): Ditto.
7973 (compparms): Never consider default parms.
7974 (common_base_type): Don't choose a virtual baseclass if there is a
7975 more derived class in common.
7976 (build_conditional_expr): If pedantic, pedwarn about conversion to
7977 common base in conditional expr.
7979 * class.c (instantiate_type): Handle template instantiation better.
7981 * typeck.c (convert_arguments): Don't try to get tricky and convert
7982 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
7983 user-defined conversions.
7985 * lex.c (check_for_missing_semicolon): Also give error at end of
7988 * call.c (build_method_call): Don't promote arrays to pointers here.
7990 * typeck.c (convert_arguments): Don't require the actual parameter
7991 to be of a complete type if the formal parameter is a reference.
7993 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7995 * decl.c (grokdeclarator): Soften 'static' on member function error
7998 * init.c (build_new): Don't automatically save rval.
7999 (build_offset_ref): Do field lookup with proper basetype_path.
8001 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8003 * errfn.c (cp_silent): Declare to mark when we should avoid
8004 emitting warnings and errors.
8005 (cp_error): Check it.
8006 (cp_warning): Likewise.
8007 (cp_pedwarn): Likewise.
8008 (cp_compiler_error): Likewise.
8009 (cp_error_at): Likewise.
8010 (cp_warning_at): Likewise.
8011 (cp_pedwarn_at): Likewise.
8012 * call.c (compute_conversion_costs): Set CP_SILENT when we start
8013 out, and make sure we turn it off before we leave.
8015 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8017 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
8018 argument is obviously an array.
8020 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
8022 * typeck.c (c_expand_start_case): Do cleanups here.
8024 * parse.y (xcond): Do bool conversion here, too.
8025 (simple_stmt, SWITCH case): Don't do cleanups here.
8027 * decl.c (duplicate_decls): Don't treat builtins that have been
8028 explicitly declared specially.
8030 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
8032 * tree.c (make_deep_copy): Support copying pointer, reference,
8033 function, array, offset and method types.
8035 * decl.c (init_decl_processing): Mark exit and abort as
8036 BUILT_IN_NONANSI so that duplicate_decls is kinder about
8038 (duplicate_decls): Don't give two errors for redeclaring a C
8039 function with the same parms but a different return type.
8041 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
8042 (condition): Instead of here.
8043 (simple_stmt, SWITCH case): Also do cleanup here.
8045 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
8047 * call.c (build_method_call): Don't throw away the side effects of
8048 the object in a call to a non-existent constructor.
8049 * parse.y (primary): Ditto.
8051 * method.c (build_decl_overload): Oop.
8053 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
8054 warn about uselessness of specifying -fansi-overloading.
8056 * method.c (build_decl_overload): Treat any non-member new with one
8057 parameter as __builtin_new.
8059 * decl.c (init_decl_processing): Setup built-in meanings of exit,
8062 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
8064 * error.c (dump_readonly_or_volatile): Put a space between const and
8065 volatile if both apply.
8067 * init.c (perform_member_init): Clean up after this initialization.
8068 (emit_base_init): Clean up after each base init, not after all have
8070 (expand_aggr_vbase_init_1): Clean up after this init.
8072 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
8074 * call.c (build_method_call): Deal with destroying references.
8076 * parse.y (condition): Do bool_truthvalue_conversion here.
8077 (paren_expr_or_null): And here.
8078 (simple_if): Not here.
8079 (simple_stmt): Or here.
8081 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
8083 * parse.y (paren_expr_or_null): Wrap the expression in a
8087 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
8089 * call.c (build_scoped_method_call): Fix error message when
8090 destructor call refers to a nonexistent type.
8092 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
8094 * lex.h (rid): Deleted RID_RAISES, it's never used.
8095 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
8096 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
8097 they don't need to be touched in `grokdeclarator.'
8098 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
8100 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
8101 RID_MAX as loop limit for finding declaration specifiers.
8103 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
8105 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
8106 access `yytname,' which is static in parse.c.
8108 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
8110 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
8111 was `GNU_xref_def' instead of `GNU_xref_ref.'
8113 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
8115 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
8116 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
8117 (do_type_instantiation): Ditto.
8119 * decl2.c (import_export_inline): Decides at EOF what an inline's
8121 (finish_file): Call it.
8123 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
8124 and DECL_EXTERNAL from do_*_instantiation. Only set
8125 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
8126 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
8127 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
8129 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
8131 * class.c (get_class_offset_1, get_class_offset): New routine to
8132 find the offset of the class where a virtual function is defined,
8133 from the complete type.
8134 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
8135 get_class_offset instead of virtual_offset as get_class_offset will
8136 always provide the right answer.
8137 * tree.c (virtual_offset): Remove. It only ever worked some of the
8140 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8142 * call.c (build_method_call): Put back unary_complex_lvalue call
8143 that I thought was redundant.
8145 * typeck.c (c_expand_return): Fix a case I missed before.
8147 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
8149 * pt.c (unify): Strip cv-quals from template type arguments (when
8150 'const T*' is matched to 'const char*', that does not mean that T is
8153 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8155 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
8156 typedefs. Third time's the charm?
8158 * parse.y (template_parm): Support default template parms.
8159 * pt.c (process_template_parm): Ditto.
8160 (end_template_parm_list): Ditto.
8161 (coerce_template_parms): Ditto.
8162 (mangle_class_name_for_template): Ditto.
8163 (push_template_decls): Ditto.
8165 * method.c (build_overload_identifier): Ditto.
8166 * error.c (dump_decl): Ditto.
8168 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
8170 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
8172 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8174 * search.c (note_debug_info_needed): Also emit debugging information
8175 for the types of fields.
8177 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8179 * pt.c (lookup_template_class): Pass 'template' to
8180 coerce_template_parms instead of 'in_decl', since it's a more
8183 * typeck.c (c_expand_return): Make sure any cleanups for the return
8185 (build_c_cast): Use CONVERT_EXPR for conversion to void.
8187 * pt.c (do_type_instantiation): Also instantiate nested types.
8189 * typeck.c (convert_for_assignment): Don't die when comparing
8190 pointers with different levels of indirection.
8192 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
8193 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
8196 * decl2.c (finish_anon_union): Don't die if the union has no
8199 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
8200 so that 'typedef int foo, bar;' will work.
8202 * decl2.c (finish_file): Don't call expand_aggr_init for
8205 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
8207 * decl.c (finish_function): We can't inline constructors and
8208 destructors under some conditions with -fpic, but don't unset
8211 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
8213 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
8215 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8217 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
8219 (finish_struct_methods): Use copy_assignment_arg_p.
8221 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
8224 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
8225 don't know how to compare the operands.
8227 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
8228 as a declarator-id in their program. Like the Linux headers do.
8231 * tree.c (lvalue_p): Treat calls to functions returning objects by
8232 value as lvalues again.
8234 * typeck.c (build_component_addr): Use convert_force to convert the
8235 pointer in case the component type is also a private base class.
8237 * search.c (get_matching_virtual): Fix bogus warning of overloaded
8240 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
8241 TYPE_DECL to fix bogus shadowing warnings.
8243 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
8245 * init.c (expand_aggr_init_1): const and volatile mismatches do not
8246 prevent a TARGET_EXPR from initializing an object directly.
8248 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8250 * cvt.c (build_up_reference): Allow building up references to
8251 `this', don't warn about making references to artificial variables
8254 * tree.c (lvalue_p): `this' is not an lvalue.
8256 * call.c (build_method_call): Accept using a typedef name (or
8257 template type parameter) for explicit destructor calls.
8259 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
8261 * Version 2.6.0 released.
8263 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8265 * method.c (hack_identifier): Put back old code so lists of
8266 non-functions will be handled properly.
8268 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
8269 defined in the language-independent tree.h.
8271 * tree.c (count_functions): Avoid bogus warning when compiling this
8274 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
8276 * decl.c (grok_reference_init): Always save the initializer of a
8279 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
8281 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
8282 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
8285 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8287 * method.c (hack_identifier): Fix for new overloading.
8289 * typeck.c (build_binary_op_nodefault): Don't mess with division by
8292 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
8294 * decl2.c (finish_file): Only call walk_sigtables, if
8295 flag_handle_signatures is turned on, don't waste time otherwise.
8297 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
8299 * decl.c (push_overloaded_decl): Don't create overloads of one when
8300 shadowing a class type.
8301 * typeck.c (build_x_function_call): Complain about overloads of one.
8303 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
8304 (grokdeclarator): Fix setting of TREE_STATIC.
8305 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
8307 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
8309 * cp-tree.h (walk_sigtables): Created extern declaration.
8310 * decl2.c (walk_sigtables): Created function, patterned after
8311 walk_vtables, even though we only need it to write out sigtables.
8312 (finish_sigtable_vardecl): Created function.
8313 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
8314 (finish_file): Call walk_sigtables.
8316 * sig.c (build_signature_table_constructor): Mark class member
8317 function pointed to from signature table entry as addressable.
8319 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8321 * decl.c (start_decl): Check new decl of static member variable
8322 against the declaration in the class here.
8323 (grokvardecl): Instead of here.
8325 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
8327 (build_vtable): Ditto.
8329 * decl2.c (import_export_vtable): Move logic for deciding the
8330 interface of a template class from here.
8331 (import_export_template): To here.
8332 (finish_vtable_vardecl): Call import_export_template before
8333 import_export_vtable.
8335 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
8337 * except.c (init_exception_processing): Setup interim_eh_hook to
8338 call lang_interim_eh.
8339 * except.c (do_unwind): Propagate throw object value across
8341 * except.c (saved_throw_value): Used to hold the value of the object
8342 being thrown. It is always a reference to the real value.
8343 * except.c (expand_start_catch_block): Add handling for the
8344 value of the exception object.
8345 * except.c (expand_start_catch_block): Add handler for the handler,
8346 so that throws inside the handler go to the outer block.
8347 * except.c (expand_end_catch_block): Ditto.
8348 * parse.y (handler_args): Use parm instead, as the other doesn't yet
8349 handle references correctly.
8351 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
8353 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
8354 vtable entry properly to abort.
8356 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8358 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
8361 * call.c (build_overload_call_real): Handle fnname being a list of
8363 * typeck.c (build_x_function_call): Pass list of functions to
8364 build_overload_call, not just the name.
8365 * tree.c (count_functions): Complain when called for invalid
8368 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
8369 and DECL_EXTERNAL on static members and initialized const members.
8370 * decl2.c (grokfield): Reflect this change.
8372 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
8374 * parse.y (init): ANSI C++ does not forbid { }.
8376 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
8378 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
8379 warn_nonvdtor defaults to off.
8381 * class.c (instantiate_type): Use comptypes rather than relying on
8382 types to satisfy ==.
8384 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
8387 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
8389 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
8391 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
8394 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
8396 * decl2.c (finish_file): Maybe consider static inlines multiple
8397 times, in case they reference each other.
8399 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
8401 * class.c (finish_struct): Don't `cons_up_default_function's
8403 (finish_struct): Handle an empty method_vec correctly.
8405 * decl.c (grokdeclarator): Don't warn about a signature being
8406 empty in a signature pointer declaration if we only saw a
8407 forward declaration of the signature. Changed `warning's into
8410 * sig.c (build_sigtable): Don't die if a null signature table
8411 constructor is returned.
8412 (build_signature_pointer_constructor): If the signature table
8413 constructor is null, the _sptr field is set to a null pointer
8414 and cast to the appropriate type. Make copies of all null
8415 pointers so that the type null_pointer_node doesn't get changed.
8416 (build_signature_table_constructor): Added comments.
8418 * sig.c (build_signature_pointer_constructor): Complain if we
8419 try to assign to/initialize a signature pointer/reference of
8420 an undefined signature.
8422 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
8424 * typeck2.c (store_init_value): Don't be pedantic about
8425 non-constant initializers of signature tables/pointers/references.
8427 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
8429 * decl.c (grokdeclarator): If we are grokking an opaque typedef
8430 in a signature, don't complain about it begin static.
8432 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
8434 Fixes a problem of the this pointer being wrong in virtual calls to
8435 methods that are not overridden in more derived classes.
8437 * class.c (fixup_vtable_delta): New routine. It will fixup the
8438 delta entries in vtables, wheever they need updating.
8439 * class.c (finish_struct): Call the new routine for all virtual
8440 bases, as they can have different offsets, than those used in base
8441 classes that we derive our vtable from.
8443 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8445 * typeck.c (build_binary_op): Use the types before default
8446 conversions in the error message.
8448 * *.c: Use c_build_type_variant instead of build_type_variant where
8449 the type might be an array.
8451 * call.c (build_method_call): Call build_type_variant and
8452 build_reference_type in the right order.
8453 * decl.c (record_builtin_type): Ditto.
8455 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8457 * call.c (build_method_call): Call build_type_variant and
8458 build_reference_type in the right order.
8459 * decl.c (record_builtin_type): Ditto.
8461 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8463 * typeck.c (build_binary_op): Use the types before default
8464 conversions in the error message.
8466 * *.c: Use c_build_type_variant instead of build_type_variant where
8467 the type might be an array.
8469 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8471 * cvt.c (convert_to_reference): Try UDC's before doing the
8472 reinterpret_cast thang, though.
8474 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
8476 * typeck.c (c_expand_return): Don't USE the return value location
8477 after we've expanded the jump.
8479 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
8480 trying to write out an inline.
8482 * cvt.c (build_up_reference): Also do address adjustment when the
8483 target type uses MI.
8484 (convert_to_reference): Try UDCs only after built-in conversions.
8485 (build_type_conversion_1): Don't play games with the argument to the
8487 (build_type_conversion): #if 0 out code for binding to reference.
8489 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8491 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
8492 whether to emit inlines.
8494 * decl.c (grokdeclarator): Set explicit_int for decls that just
8495 specify, say, 'long'.
8497 * init.c (do_friend): Do overload C functions (or call pushdecl,
8500 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8502 * cvt.c (build_up_reference): Don't call readonly_error.
8503 (convert_to_reference): Propagate const and volatile from expr to
8506 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
8508 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
8509 creating a temporary.
8510 (convert_to_reference): Lose excessive and incorrect trickiness.
8511 (cp_convert): Call build_cplus_new with with_cleanup_p set.
8513 * typeck2.c (build_functional_cast): Ditto.
8515 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8517 * decl.c (grokdeclarator): signed, unsigned, long and short all
8520 * decl.c (grokdeclarator): Allow "this is a type" syntax.
8521 (grok_reference_init): Simplify and fix.
8523 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
8525 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
8528 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
8530 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
8531 tinkering to after call to pushdecl.
8533 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8535 * call.c (build_method_call): Handle destructors for non-aggregate
8538 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
8540 * call.c (build_method_call): Make sure that the name given for the
8541 destructor matches the constructor_name of the instance.
8543 * pt.c (do_function_instantiation): A non-extern instantiation
8544 overrides a later extern one.
8545 (do_type_instantiation): Ditto.
8547 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8549 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
8550 unqualified array type.
8552 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
8553 CONSTRUCTOR with no elements.
8555 * decl.c (various): Lose empty_init_node.
8556 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
8557 thing depending on the value of DECL_COMMON instead of
8558 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
8559 don't have constructors, don't treat a real empty CONSTRUCTOR
8562 * typeck2.c (process_init_constructor): Don't treat empty_init_node
8565 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
8567 * class.c (override_one_vtable): Don't forget to merge in an old
8568 overrider when we wanted to reuse a vtable, but couldn't.
8570 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
8572 * decl.c (start_decl): Put statics in common again.
8574 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
8575 setting the type to error_mark_node.
8577 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
8578 bitfield assignments.
8580 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8582 * decl.c (grok_op_properties): Const objects can be passed by value.
8584 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8586 * decl2.c (import_export_vtable): Force implicit instantiations to
8587 be interface_only when -fno-implicit-templates.
8589 * decl.c (duplicate_decls): Redeclaring a class template name is an
8592 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
8593 * xref.c (GNU_xref_decl): Support templates.
8595 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
8597 * decl.c (grok_op_properties): Split out checking for whether this
8598 function should suppress the default assignment operator.
8599 * decl2.c (grok_function_init): Ditto.
8600 (copy_assignment_arg_p): New function do do just that.
8601 Now considers virtual assignment operators that take a base as an
8602 argument to count as copy assignment operators.
8604 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
8605 TREE_ASM_WRITTEN, as they are redundant.
8607 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
8608 decl that has no LANG_SPECIFIC part.
8609 (do_type_instantiation): Force the debugging information for this
8612 * decl.c (start_decl): Clear up uses of various types of templates
8613 (say sorry for static data members, rather than "invalid template").
8614 (expand_static_init): Fix initialization of static data members of
8617 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
8619 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
8621 * g++.c (main): Use -xc++-cpp-output for .i files.
8623 * pt.c (tsubst): Give meaningful error about declaring template for
8624 a copy constructor which was not declared in the class template.
8625 (do_type_instantiation): Explicit instantiation before the class
8626 template is an error.
8627 (instantiate_template): Don't die if tsubst returns error_mark_node.
8629 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8631 Don't synthesize the copy assignment operator if the one in a base
8632 class is pure virtual.
8633 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
8634 whether the type has a pure virtual copy assignment operator.
8635 * class.c (finish_base_struct): Don't generate the copy assignment
8636 operator if a base class has a pure virtual one.
8637 * decl.c (grok_op_properties): Add disabled code to set
8638 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
8640 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
8642 * decl2.c (import_export_vtable): Always treat template
8643 instantiations as if write_virtuals >= 2, and treat implicit
8644 instantiations as external if -fno-implicit-templates.
8645 (finish_file): Output all pending inlines if
8646 flag_keep_inline_functions.
8648 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
8650 * tree.c (layout_vbasetypes): Align virtual base classes inside
8651 complete objects, so that we don't core dump on machines such as
8652 SPARCs when we access members that require larger than normal
8653 alignments, such as a double. Also, we bump up the total alignment
8654 on the complete type, as necessary.
8656 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
8658 * gxxint.texi (Free Store): New section with code for examining
8660 (Limitations of g++): Remove operator delete entry, since it is no
8661 longer accurate. Fix access control entry.
8663 * typeck.c (build_unary_op): Pedwarn about taking the address of or
8664 incrementing a cast to non-reference type.
8665 (build_modify_expr): Use convert instead of convert_force again.
8667 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
8668 class type, not == RECORD_TYPE.
8670 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
8672 * typeck2.c (report_case_error): #if 0 out.
8673 * lex.c (real_yylex): Lose RANGE.
8676 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8678 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
8680 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
8682 * typeck.c (build_c_cast): Don't shortcut conversions to the same
8683 type. Don't replace consts with their values here, since that's now
8686 * cvt.c (cp_convert): When converting to bool, take
8687 integer_zero_node to false_node and all other INTEGER_CSTs to
8689 (build_type_conversion): Don't complain about multiple conversions
8690 to float if we're not really converting.
8692 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
8694 Implement 'extern template class A<int>;' syntax for suppressing
8695 specific implicit instantiations.
8696 * cp-tree.h: Update prototypes for do_*_instantiation.
8697 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
8699 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
8701 (do_type_instantiation): Ditto.
8702 * parse.y (explicit_instantiation): Support 'extern template class
8704 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
8705 and DECL_EXTERNAL on explicit instantiations.
8707 * cvt.c (cp_convert): Replace constants with their values before
8709 (cp_convert): Consistently use 'e' instead of 'expr'.
8711 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
8713 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
8715 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8717 * typeck2.c (digest_init): Handle initializing a pmf with an
8719 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
8721 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
8722 (xref_defn_tag): Ditto.
8723 * pt.c (process_template_parm): Ditto.
8724 (lookup_template_class): Ditto.
8725 (push_template_decls): Ditto.
8726 (instantiate_class_template): Ditto.
8727 (create_nested_upt): Ditto.
8728 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
8731 * typeck.c (convert_arguments): Make sure type is not NULL before
8732 checking its TREE_CODE.
8734 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
8736 * class.c (get_derived_offset): New routine.
8737 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
8738 BINFO_VIRTUALS when we choose a new base class to inherit from.
8739 * class.c (modify_one_vtable): Use get_derived_offset to get the
8740 offset to the most base class subobject that we derived this binfo
8742 * class.c (finish_struct): Move code to calculate the
8743 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
8744 new calls to get_derived_offset in modify_one_vtable.
8746 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8748 * init.c (build_member_call): Use build_pointer_type instead of
8751 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8753 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
8754 try to use it in an error.
8756 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
8758 * typeck.c (convert_arguments, convert_for_initialization): Don't
8759 strip NOP_EXPRs, when we are converting to a reference.
8761 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8763 * typeck.c (build_modify_expr): Don't dereference references when
8766 * decl2.c (grokfield): Don't check for grokdeclarator returning
8767 error_mark_node any more.
8769 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
8770 (start_method): Return void_type_node instead of error_mark_node.
8772 * typeck.c (build_modify_expr): Resolve offset refs earlier.
8774 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
8776 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
8778 * typeck.c (build_modify_expr): Dereference references before trying
8781 * call.c (build_method_call): Don't confuse type conversion
8782 operators with constructors.
8783 * typeck2.c (build_functional_cast): Just call build_c_cast if there
8784 was only one parameter.
8785 * method.c (build_typename_overload): Don't set
8786 IDENTIFIER_GLOBAL_VALUE on these identifiers.
8787 * decl.c (grok_op_properties): Warn about defining a type conversion
8788 operator that converts to a base class (or reference to it).
8789 * cvt.c (cp_convert): Don't try to use a type conversion operator
8790 when converting to a base class.
8791 (build_type_conversion_1): Don't call constructor_name_full on an
8793 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
8795 * decl.c (start_decl): Don't complain that error_mark_node is an
8797 (finish_decl): Check for type == error_mark_node.
8799 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
8801 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
8802 instantiations and inline members.
8804 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
8806 * lex.h: Declare looking_for_template.
8808 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
8809 between type and template interpretations of an identifier.
8811 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8813 * pt.c (instantiate_template): Zero out p if we found a
8816 * decl.c (grokdeclarator): Elucidate warning.
8817 (grokdeclarator): If pedantic AND -ansi, complain about long long.
8819 Make explicit instantiation work reasonably. It is now appropriate
8820 to deprecate the use of -fexternal-templates.
8821 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
8822 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
8823 (end_template_instantiation): Reflect changes in USE_TEMPLATE
8825 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
8826 (do_function_instantiation): Don't set EXPLICIT_INST if
8827 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
8828 appropriately otherwise.
8829 (do_type_instantiation): Set interface info for class. Set
8830 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
8831 flag_external_templates is set.
8832 * parse.y: Reflect changes in USE_TEMPLATE semantics.
8833 * decl2.c: New flag flag_implicit_templates determines whether or
8834 not implicit instantiations get emitted. This flag currently
8835 defaults to true, and must be true for -fexternal-templates to work.
8836 (finish_file): Consider flag_implement_inlines when
8837 setting DECL_EXTERNAL. Consider flag_implicit_templates when
8838 deciding whether or not to emit a static copy.
8839 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
8840 properly for template instantiations.
8841 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
8843 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
8844 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
8845 (various others): Accessor macros for the above.
8847 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8849 * typeck.c (build_binary_op_nodefault): Division by constant zero is
8852 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
8854 * class.c (override_one_vtable): Don't modify things we don't own.
8856 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
8858 * decl.c (finish_decl): Don't postpone processing the initializer of
8859 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
8860 PUBLIC const at toplevel.
8861 (grokdeclarator): pedwarn about initializing non-const or
8862 non-integral statics in the class body.
8864 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
8867 * call.c (convert_harshness): Dereference reference on rhs before
8868 proceeding, properly grok passing const things to non-const
8871 * typeck.c (build_unary_op): Soften error about taking the address
8872 of main() to a pedwarn.
8874 * lex.c (default_copy_constructor_body): Unambiguously specify base
8875 classes (i.e. A((const class ::A&)_ctor_arg) ).
8876 (default_assign_ref_body): Ditto.
8878 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
8880 * decl2.c (grokfield): Don't complain about local signature
8881 method declaration without definition.
8883 * call.c (convert_harshness): If `type' is a signature pointer
8884 and `parmtype' is a pointer to a signature, just return 0. We
8885 don't really convert in this case; it's a result of making the
8886 `this' parameter of a signature method a signature pointer.
8888 * call.c (build_method_call): Distinguish calling the default copy
8889 constructor of a signature pointer/reference from a signature
8890 member function call.
8892 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
8894 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
8897 * decl.c (duplicate_decls): A previous function declaration as
8898 static overrides a subsequent non-static definition.
8899 (grokdeclarator): Don't set TREE_PUBLIC on inline method
8902 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8904 * decl.c (grokdeclarator): Handle initialization of static const
8906 (finish_decl): Ditto.
8908 * decl2.c (grokfield): Allow initialization of static const members
8911 * decl2.c (grokfield): Deal with grokdeclarator returning
8914 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
8915 (grokfndecl): Check the return value of grok_ctor_properties.
8916 (start_method): Ditto.
8918 * parse.y (absdcl): Expand type_quals inline.
8920 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
8922 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
8925 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
8927 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
8928 always use "__vt_%s".
8929 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
8930 when looking for a "sentinal" method (to decide on emitting vtables).
8931 * decl2.c (finish_file): Scan all decls for thunks that need
8933 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
8934 * method.c (make_thunk): Use a more meaningful label. If there
8935 exists a matching top-level THUNK_DECL re-use it; otherwise
8936 create a new THUNK_DECL (and declare it).
8937 * method.c (emit_thunk): Make thunk external/public depending
8938 on the underlying method.
8940 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
8942 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
8945 * call.c (build_overload_call_real): Don't immediately pick a
8946 function which matches perfectly.
8948 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
8949 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
8950 reference (like 'int &const j').
8952 * typeck.c (convert_arguments): Don't mess with i for methods.
8953 * call.c (build_method_call): Pass the function decl to
8956 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
8957 checking for which multi-level pointer conversions are allowed.
8958 (comp_target_types): Call it.
8959 (convert_for_assignment): Check const parity on the ultimate target
8960 type, too. And make those warnings pedwarns.
8962 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
8964 * error.c (dump_char): Use TARGET_* for character constants.
8966 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8968 * tree.c (debug_no_list_hash): Make static.
8970 * decl.c (decls_match): Say the types don't match if newdecl ends up
8971 with a null type, after we've checked if olddecl does.
8972 (pushdecl): Check if the decls themselves match before looking for
8973 an extern redeclared as static, to avoid inappropriate and incorrect
8976 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8978 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
8981 * typeck.c (build_c_cast): Casting to function or method type is an
8984 * class.c (finish_struct): Make warning for anonymous class with no
8985 instances a pedwarn.
8987 * Makefile.in (stamp-parse): Expect a s/r conflict.
8989 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
8992 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
8994 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
8995 than unsigned on platforms where sizeof(char)==sizeof(int).
8997 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8999 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
9001 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
9002 and treat them as lvalues.
9004 * decl.c (shadow_tag): Do complain about forward declarations of
9005 enums and empty declarations.
9006 * parse.y: Don't complain about forward declarations of enums and
9009 * typeck.c (convert_for_assignment): Complain about changing
9010 the signedness of a pointer's target type.
9012 * parse.y (stmt): Move duplicated code for checking case values from
9014 * decl2.c (check_cp_case_value): To here. And add a call to
9015 constant_expression_warning.
9017 * typeck.c (convert_for_assignment): Don't complain about assigning
9018 a negative value to bool.
9020 * decl.c (init_decl_processing): Make bool unsigned.
9022 * class.c (finish_struct): Allow bool bitfields.
9024 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9026 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
9028 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9030 * cvt.c (build_type_conversion): Lose special handling of
9033 * search.c (dfs_pushdecls): Improve shadowing warning.
9035 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
9037 * init.c (build_delete): Throw away const and volatile on `this'.
9039 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
9040 rather than the enumerators.
9041 (pushtag): s/cdecl/c_decl/g
9043 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9045 * cp/typeck.c (common_type): Attribute merging.
9046 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
9048 * cp/parse.y: Revamp attribute parsing.
9050 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
9052 * decl.c (shadow_tag): Also check for inappropriate use of auto and
9055 * method.c (build_overload_name): Clarify that the illegal case is a
9056 pointer or reference to array of unknown bound.
9058 * error.c (dump_type_prefix): Print references to arrays properly.
9060 * typeck.c (various): Be more helpful in pointer
9061 comparison diagnostics.
9063 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
9066 * parse.y: Also catch an error after valid stmts.
9068 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
9071 * typeck.c (convert_for_initialization): If call to
9072 convert_to_reference generated a diagnostic, print out the parm
9073 number and function decl if any.
9075 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
9076 specifying a line, not atarg.
9078 * tree.c (build_cplus_method_type): Always make `this' const.
9080 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
9081 a constructor or destructor, make `this' non-const.
9083 * typeck.c (build_modify_expr): Don't warn specially about
9084 assignment to `this' here anymore, since it will be caught by the
9087 * various: Disallow specific GNU extensions (variable-size arrays,
9088 etc.) when flag_ansi is set, not necessarily when pedantic is set,
9089 so that people can compile with -pedantic-errors for tighter const
9090 checking and such without losing desirable extensions.
9092 * typeck2.c (build_functional_cast): Call build_method_call with
9094 (process_init_constructor): Only process FIELD_DECLs.
9096 * decl.c (finish_decl): Also force static consts with no explicit
9097 initializer that need constructing into the data segment.
9099 * init.c (build_delete): Undo last patch, as it interferes with
9102 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9104 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
9107 * init.c (build_delete): pedwarn about using plain delete to delete
9110 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
9112 * typeck.c (comp_target_types): Be more helpful in contravariance
9113 warnings, and make them pedwarns.
9115 * decl.c (grokdeclarator): Use decl_context to decide whether or not
9116 this is an access declaration.
9118 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
9119 has a conversion to enum or bool, too.
9121 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
9123 * method.c (emit_thunk): Make declaration for
9124 current_call_is_indirect local (needed for hppa).
9126 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
9128 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
9131 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
9133 * pt.c (tsubst): If there is already a function for this expansion,
9135 * pt.c (instantiate_template): Ditto.
9137 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9139 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
9140 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
9141 generating debug info for unemitted symbols on some systems.
9143 * cp-tree.h (build_static_cast, build_reinterpret_cast,
9144 build_const_cast): Add declarations.
9146 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
9148 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
9149 fix. We now try get_binfo, and if that doesn't find what we want,
9150 we go back to the old method, which still sometimes fails.
9152 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
9154 * parse.y (initdcl): Call cplus_decl_attributes on the right
9156 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
9159 * typeck.c (build_binary_op_nodefault): Change result_type for
9160 comparison ops to bool.
9161 (build_binary_op): Convert args of && and || to bool.
9162 * cvt.c (build_default_binary_type_conversion): Convert args of &&
9164 (build_default_unary_type_conversion): Convert arg of ! to bool.
9165 (type_promotes_to): bool promotes to int.
9167 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
9169 Implement the new builtin `bool' type.
9170 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
9172 (build_unary_op): Convert arg of ! to bool.
9173 * parse.y: Know true and false. Use bool_truthvalue_conversion.
9174 * method.c (build_overload_value): Know bool.
9175 (build_overload_name): Ditto.
9176 * lex.c (init_lex): Set up RID_BOOL.
9177 * gxx.gperf: Add bool, true, false.
9178 * error.c (*): Know bool.
9179 * decl.c (init_decl_processing): Set up bool, true, false.
9180 * cvt.c (cp_convert): Handle conversion to bool.
9181 (build_type_conversion): Ditto.
9182 * *.c: Accept bool where integers and enums are accepted (use
9183 INTEGRAL_CODE_P macro).
9185 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
9187 * g++.c: Use #ifdef for __MSDOS__, not #if.
9189 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
9191 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
9192 gives old behavior , and destroys temporaries earlier. Default
9193 behavior now conforms to the ANSI working paper.
9195 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9197 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
9198 Use convert_force to convert the result of a recursive call when we
9199 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
9200 in COMPOUND_EXPRs any more.
9201 (various): Lose pedantic_lvalue_warning.
9202 (unary_complex_lvalue): Understand MODIFY_EXPR.
9204 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
9205 we don't know what we're initializing.
9207 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
9209 * cvt.c (convert_to_reference): Modify to use convtype parameter.
9210 Only create temporaries when initializing a reference, not when
9212 (cp_convert): New main function.
9213 (convert): Call cp_convert.
9214 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
9215 * cp-tree.h (CONV_*): New constants used by conversion code for
9216 selecting conversions to perform.
9218 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
9220 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
9222 * parse.y: Add {static,reinterpret,const}_cast.
9225 * typeck.c (common_type): Allow methods with basetypes of different
9227 (comptypes): Deal with UPTs.
9228 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
9230 * pt.c (end_template_decl): Check for multiple definitions of member
9233 * call.c (build_method_call): Complain about calling an abstract
9234 virtual from a constructor.
9236 * typeck.c (pointer_int_sum): Check for the integer operand being 0
9237 after checking the validity of the pointer operand.
9239 * typeck2.c (digest_init): Pedwarn about string initializer being
9242 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
9244 * decl.c (push_overloaded_decl): Only throw away a builtin if the
9245 decl in question is the artificial one.
9247 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
9248 expand_{start,end}_case cannot happen in the middle of a block.
9250 * cvt.c (build_type_conversion_1): Use convert again.
9252 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9254 * typeck2.c (digest_init): Make sure we check for signed and
9255 unsigned chars as well when warning about string initializers.
9257 * init.c (emit_base_init): Check if there's a DECL_NAME on the
9258 member before trying to do an initialization for it.
9260 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
9262 * except.c: Don't do anything useful when cross compiling.
9264 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9266 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
9267 (push_overloaded_decl): Ditto.
9269 * cvt.c (convert): Don't look for void type conversion.
9271 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
9273 * init.c (do_friend): Only do a pushdecl for friends, not
9276 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
9278 * decl.c (lookup_name_current_level): Put empty statement after
9279 the label OUT to make the code valid C.
9281 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
9283 * typeck.c (build_binary_op_nodefault): Only complain about
9284 comparing void * and a function pointer if void * is smaller.
9286 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9288 * decl.c (lookup_name_current_level): Move through temporary binding
9291 * parse.y (already_scoped_stmt): Revive.
9292 (simple_stmt): Use it again.
9294 * decl.c (poplevel): Always call poplevel recursively if we're
9295 dealing with a temporary binding level.
9297 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
9299 * decl.c (finish_decl): Make sure we run cleanups for initial values
9300 of decls. Cures memory leak.
9301 * decl.c (expand_static_init): Ditto for static variables.
9302 * decl2.c (finish_file): Ditto for globals.
9304 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
9306 * typeck.c (commonparms): Don't complain about redefining default
9309 * decl.c (duplicate_decls): Don't complain twice about conflicting
9311 (decls_match): Don't look at default args.
9312 (redeclaration_error_message): Complain about redefining default
9315 * call.c (build_overload_call_real): Also deal with guiding
9316 declarations coming BEFORE the template decl.
9318 * pt.c (unify): Allow different parms to have different
9320 (unify): Allow trivial conversions on non-template parms.
9322 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
9324 * pt.c (tsubst): Support OFFSET_TYPEs.
9327 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
9329 * init.c (build_offset_ref): Fix error message.
9330 * search.c (lookup_field): Ditto.
9332 * call.c (build_scoped_method_call): Pass binfo to
9334 * typeck.c (build_object_ref): Ditto.
9336 * typeck2.c (binfo_or_else): Don't return a _TYPE.
9338 * class.c (finish_struct): Don't complain about re-use of inherited
9339 names or shadowing of type decls.
9340 * decl.c (pushdecl_class_level): Ditto.
9342 * decl.c (finish_enum): Set the type of all the enums.
9344 * class.c (finish_struct): Don't get confused by access decls.
9346 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
9347 _TYPE. You can stop using TYPE_NAME for that now.
9349 * parse.y: Lose doing_explicit (check $0 instead).
9350 * gxx.gperf: 'template' now has a RID.
9351 * lex.h (rid): Ditto.
9352 * lex.c (init_lex): Set up the RID for 'template'.
9354 * parse.y (type_specifier_seq): typed_typespecs or
9355 nonempty_type_quals. Use it.
9356 (handler_args): Fix bogus syntax.
9357 (raise_identifier{,s}, optional_identifier): Lose.
9358 * except.c (expand_start_catch_block): Use grokdeclarator to parse
9360 (init_exception_processing): The second argument to
9361 __throw_type_match is ptr_type_node.
9363 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
9365 [ change propagated from c-decl.c of snapshot 940429 ]
9366 * cp/decl.c (finish_decl): Setting asmspec_tree should not
9367 zero out the old RTL.
9369 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
9371 Add alpha exception handling support to the compiler.
9372 Quick and dirty backend in except.c.
9374 * cp/*: Remove most remnants of old exception handling support.
9375 * decl.c (finish_function): Call expand_exception_blocks to put
9376 the exception hanlding blocks at the end of the function.
9377 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
9378 comes after expand_decl_init.
9379 * except.c: Reimplementation.
9380 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
9381 * lex.c (init_lex): Always have catch, try and throw be reserved
9382 words, so that we may always parse exception handling.
9383 * parse.y: Cleanup to support new interface into exception handling.
9384 * tree.def (THROW_EXPR): Add.
9386 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
9388 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
9389 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
9391 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
9393 * parse.y (already_scoped_stmt): move expand_end_binding() to
9394 fix the unmatched LBB/LBE in stabs.
9396 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9398 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
9400 (pushdecl): Check TREE_MANGLED.
9402 * cp-tree.h (TREE_MANGLED): This identifier is a
9403 DECL_NESTED_TYPENAME (named to allow for future use to denote
9404 mangled function names as well).
9406 Implement inconsistency checking specified in [class.scope0].
9407 * decl.c (lookup_name_real): Don't set ICV here after all.
9408 (finish_enum): Also set the type of the enumerators themselves.
9409 (build_enumerator): Put the CONST_DECL in the list instead of its
9411 (pushdecl_class_level): Check inconsistent use of a name in the
9413 * class.c (finish_struct): Check inconsistent use of a name in the
9414 class body. Don't set DECL_CONTEXT on types here anymore.
9415 * parse.y (qualified_type_name): Note that the identifier has now
9416 been used (as a type) in the class body.
9417 * lex.c (do_identifier): Note that the identifier has now been used
9418 (as a constant) in the class body.
9419 * error.c (dump_decl): Print type and enum decls better.
9421 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9423 * typeck.c (build_modify_expr): Warn about assignment to `this'.
9425 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
9427 * init.c (build_delete): Use the global operator delete when
9430 * decl.c (lookup_name_real): If we find the type we're looking in a
9431 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
9434 * class.c (finish_struct): Remove a couple of dependencies on
9437 * decl.c (pushtag): Classes do nest in extern "C" blocks.
9438 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
9440 (pushtag): Remove another dependency on the language linkage.
9442 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
9443 a const-qualified type.
9445 * decl.c (push_overloaded_decl): Throw away built-in decls here.
9446 (duplicate_decls): Instead of here.
9448 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
9450 * typeck.c (get_member_function_from_ptrfunc): Do The Right
9451 Thing (I hope) if we're using thunks.
9453 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
9455 * parse.y (specialization): aggr template_type_name ';'.
9456 (named_class_head_sans_basetype): Use it.
9457 (explicit_instantiation): Ditto.
9460 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
9461 rather than convert, to do conversions after the UDC.
9463 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
9464 instances of the class.
9466 * search.c (lookup_field): If the entity found by two routes is the
9467 same, it's not ambiguous.
9469 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
9471 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
9472 to prevent the compiler from crashing ...
9474 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
9476 * call.c (build_method_call): If we don't have an object, check
9477 basetype_path to figure out where to look up the function.
9479 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
9480 build_method_call in case exp is NULL_TREE.
9482 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
9484 Give a vtable entries a unique named type, for the sake of gdb.
9485 * class.c (build_vtable_entry): The addres of a thunk now has
9486 type vtable_entry_type, not ptr_type_node.
9487 * method.c (make_thunk): Fix type of THUNK_DECL.
9488 * class.c (add_virtual_function, override_one_vtable): Use
9489 vfunc_ptr_type_node, instead of ptr_type_node.
9490 * cp-tree.h (vfunc_ptr_type_node): New macro.
9491 * decl.c (init_decl_processing): Make vtable_entry_type
9492 be a unique type of pointer to a unique function type.
9494 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
9496 * parse.y (do_explicit): Sets doing_explicit to 1.
9497 (explicit_instantiation): Use do_explicit rather than TEMPLATE
9498 directly, add "do_explicit error" rule.
9499 (datadef): Set doing_explicit to 0 after an explicit instantiation.
9500 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
9501 explicit instantiation.
9502 (named_class_head_sans_basetype): Remove aggr template_type_name
9505 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9507 * search.c (lookup_nested_tag): Lose.
9509 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
9510 (lookup_name_nonclass): Lose.
9512 * decl.c (poplevel_class): Add force parameter.
9513 (lookup_name_real): Fix handling of explicit scoping which specifies
9514 a class currently being defined. Add 'nonclass' argument.
9515 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
9517 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
9518 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
9519 called from finish_struct.
9521 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
9523 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
9524 (It seeems redundant, given build_ptrmemfunc_type.)
9525 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
9526 build_classof): Use vtable_entry_type instead of memptr_type.
9527 * method.c (emit_thunk): Call poplevel with functionbody==0
9528 to prevent DECL_INITIAL being set to a BLOCK.
9530 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
9532 * parse.y (named_class_head_sans_basetype): Add "aggr
9533 template_type_name ';'" rule for forward declaration of
9536 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
9538 * class.c (instantiate_type): Deal with pmf's.
9540 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
9543 * Makefile.in (../cc1plus): Depend on OBJDEPS.
9544 (OBJDEPS): Dependency version of OBJS.
9546 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
9548 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
9551 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
9553 * class.c (finish_struct): Clear out memory of local tags. And
9556 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
9558 * search.c (get_matching_virtual): Be more helpful in error message.
9560 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
9562 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
9563 (default_copy_constructor_body): Ditto.
9565 * class.c (finish_struct): Don't gratuitously create multiple decls
9568 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
9570 Avoid clobbering the arg types of other functions when reverting
9571 static member functions.
9572 * decl.c (revert_static_member_fn): Rearrange arguments, don't
9573 require values for 'fn' and 'argtypes', add warning to comment
9575 (decls_match): Rearrange arguments in call to rsmf.
9576 (grok_op_properties): Don't pass values for fn and argtypes.
9577 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
9579 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
9581 * Make-lang.in (cc1plus): Depend on stamp-objlist.
9582 * Makefile.in (BC_OBJS): Delete.
9583 (OBJS): Cat ../stamp-objlist to get language independent files.
9584 Include ../c-common.o.
9585 (../cc1plus): Delete reference to BC_OBJS.
9587 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
9589 * search.c (compute_access): No really, deal with static members
9590 properly. Would I lie to you?
9592 Implement lexical hiding of function declarations.
9593 * pt.c (tsubst): Use lookup_name to look for function decls to guide
9595 * method.c (build_opfncall): Use lookup_name_nonclass to look for
9596 non-member functions.
9597 * init.c (do_friend): Use lookup_name_nonclass to look for
9599 * error.c (ident_fndecl): Use lookup_name to look for functions.
9600 * decl2.c (lookup_name_nonclass): New function, skips over
9602 * decl.c (struct binding_level): Lose overloads_shadowed field.
9603 (poplevel): Don't deal with overloads_shadowed.
9604 (push_overloaded_decl): Do lexical hiding for functions.
9605 * class.c (instantiate_type): Don't check non-members if we have
9606 members with the same name.
9607 * call.c (build_method_call): Use lookup_name_nonclass instead of
9608 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
9609 (build_overload_call_real): Ditto.
9611 * decl.c (duplicate_decls): Check for ambiguous overloads here.
9612 (push_overloaded_decl): Instead of here.
9614 * decl.c (pushdecl): Back out Chip's last change.
9616 * decl.c (grok_op_properties): operators cannot be static members.
9618 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
9619 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
9620 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
9622 * method.c (do_inline_function_hair): Don't put friends of local
9623 classes into global scope, either.
9625 * typeck2.c (build_functional_cast): Don't look for a function call
9628 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
9630 * cp-tree.h: disable use of backend EH.
9632 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
9634 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
9635 * Makefile.in (INCLUDES): Move definition to same place as
9638 (OLDAR_FLAGS): Delete.
9643 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
9645 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
9647 * decl.c (xref_tag): not to use strstr(), it's not available on
9650 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
9652 * class.c (finish_struct): Resolve yet another class/pmf confusion.
9654 * call.c (build_overload_call_real): Don't take the single-function
9655 shortcut if we're dealing with an overloaded operator.
9657 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
9659 * search.c (get_base_distance): Search the virtual base class
9660 binfos, incase someone wants to convert to a real virtual base
9662 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
9663 instead of convert_pointer_to, as it now will work.
9665 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
9667 * cvt.c (convert_to_reference): Don't complain about casting away
9670 * typeck.c (build_unary_op): References are too lvalues.
9672 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
9674 * class.c (override_one_vtable): We have to prepare_fresh_vtable
9675 before we modify it, not after, also, we cannot reuse an old vtable,
9676 once we commit to a new vtable. Implement ambiguous overrides in
9677 virtual bases as abstract. Hack until we make the class
9680 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
9682 * parse.y (unary_expr): Expand new_placement[opt] and
9683 new_initializer[opt] inline.
9685 * search.c (lookup_fnfields): Don't throw away the inheritance
9686 information here, either.
9687 (compute_access): Handle static members properly.
9689 * init.c (build_member_call): Always set basetype_path, and pass it
9692 * search.c (lookup_field): Deal properly with the case where
9693 xbasetype is a chain of binfos; don't throw away the inheritance
9695 (compute_access): protected_ok always starts out at 0.
9697 * init.c (resolve_offset_ref): Don't cast `this' to the base type
9698 until we've got our basetype_path.
9700 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
9702 * cvt.c (build_up_reference): Use build_pointer_type rather than
9705 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
9708 * cvt.c (type_promotes_to): Retain const and volatile, add
9709 float->double promotion.
9711 * decl.c (grokdeclarator): Don't bash references to arrays into
9712 references to pointers in function parms. Use type_promotes_to.
9714 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
9716 Finish off Apr 19th work.
9718 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
9719 might_have_abstract_virtuals.
9720 * class.c (strictly_overrides, override_one_vtable,
9721 merge_overrides): New routines to handle virtual base overrides.
9722 * class.c (finish_struct): Call merge_overrides to handle overrides
9725 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9727 * typeck.c (build_function_call): Call build_function_call_real with
9730 * *: Don't deal with TYPE_EXPRs.
9732 * tree.c (lvalue_p): If the type of the expression is a reference,
9735 * cvt.c (convert_to_reference): Complain about passing const
9736 lvalues to non-const references.
9737 (convert_from_reference): Don't arbitrarily throw away const and
9738 volatile on the target type.
9740 * parse.y: Simplify and fix rules for `new'.
9742 * decl.c (grok_op_properties): operator void is illegal.
9744 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
9746 * parse.y (components): Anonymous bitfields can still have declspecs.
9748 * decl.c (pushdecl): Postpone handling of function templates like we
9751 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
9752 convert_pointer_to fails.
9754 * call.c (compute_conversion_costs_ansi): A user-defined conversion
9755 by itself is better than that UDC followed by standard conversions.
9756 Don't treat integers and reals specially.
9758 * cp-tree.h: Declare flag_ansi.
9760 * typeck.c (c_expand_return): pedwarn on return in void function
9761 even if the expression is of type void.
9762 (build_c_cast): Don't do as much checking for casts to void.
9763 (build_modify_expr): pedwarn about array assignment if this code
9764 wasn't generated by the compiler.
9766 * tree.c (lvalue_p): A comma expression is an lvalue if its second
9769 * typeck.c (default_conversion): Move code for promoting enums and
9771 * cvt.c (type_promotes_to): To here.
9772 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
9773 promotion semantics for reals.
9775 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
9777 * Make-lang.in (c++.install-common): Check for g++-cross.
9778 * Makefile.in: Remove Cygnus cruft.
9779 (config.status): Delete.
9781 (TREE_H): Use complete pathname, some native makes have minimal
9783 (*.o): Use complete pathname to headers in parent dir.
9784 (doc, info, dvi): Delete.
9786 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
9788 * Make-lang.in (c++.install-common): Check for g++-cross.
9789 * Makefile.in: Remove Cygnus cruft.
9790 (config.status): Delete.
9792 (TREE_H): Use complete pathname, some native makes have minimal
9794 (*.o): Use complete pathname to headers in parent dir.
9795 (doc, info, dvi): Delete.
9797 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
9799 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
9800 with different return type.
9801 (decls_match): Compare return types strictly.
9803 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9805 * cvt.c (build_type_conversion): Do try to convert through other
9806 pointers. This will fail if the class defines multiple pointer
9809 * error.c (dump_type_prefix): Print out pointers to arrays properly.
9810 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
9812 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
9815 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
9816 checking for shadowing a builtin. If we're redeclaring a builtin
9817 function, bash the old decl to avoid an ambiguous overload.
9819 * cvt.c (convert_to_reference): Don't force arrays to decay here.
9821 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
9823 * decl.c (duplicate_decls): Don't assume that the decls will have
9826 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
9828 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
9829 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
9832 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
9834 * cp/typeck2.c (signature_error): Use cp_error for "%T".
9836 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
9838 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
9839 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
9840 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
9842 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
9844 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
9845 * cp/decl.c (duplicate_decls): Put new type in same obstack as
9846 old ones, or permanent if old ones in different obstacks.
9848 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
9850 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
9851 * cp/parse.y (attrib): Handle string args as expressions,
9852 merging the two rules. `mode' attribute now takes a string arg.
9853 Delete the rule for an identifier as arg.
9855 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
9857 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
9858 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
9859 (pointer_diff): Likewise the division.
9861 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
9863 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
9864 * cp/decl.c (finish_decl): Issue warning for large objects,
9867 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
9869 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
9870 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
9871 * cp/decl.c (duplicate_decls): Merge section name into new decl.
9873 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
9875 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
9876 * cp/typeck.c (signed_or_unsigned_type): Check for any
9877 INTEGRAL_TYPE_P not just INTEGER_TYPE.
9879 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
9881 * cp/decl.c (finish_enum): Start from 0 when determining precision
9884 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
9886 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
9889 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
9891 * cp/typeck.c (build_binary_op_nodefault): Propagate code
9892 from C front-end to optimize unsigned short division.
9893 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
9895 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
9897 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
9898 constant, prefer 'const char &' to 'int'.
9900 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
9902 * cp/class.c (finish_struct_methods): Handle multiple
9903 constructors in fn_fields list.
9905 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
9907 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
9908 types not to be dumped in stabs, like types in #pragma interface.
9909 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
9912 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
9914 * Language directory reorganization.
9915 See parent makefile.
9917 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
9919 * cp-tree.h (THUNK_DELTA): It is normally negative, so
9920 use signed .i variant of frame_size rather than unsigned .u.
9921 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
9922 use "VT" rather than "vt" due to binary incompatibility.
9923 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
9924 rather than sizeof, since it is now an expression.
9925 * class.c (modify_one_vtable): Modify to skip initial element
9926 containing a count of the vtable.
9928 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
9930 * lex.c (check_newline): Force interface_unknown on main input file.
9932 * pt.c (do_pending_expansions): Always emit functions that have been
9933 explicitly instantiated.
9934 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
9935 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
9936 DECL_EXPLICITLY_INSTANTIATED on all my methods.
9937 * parse.y (explicit_instantiation): Call do_type_instantiation for
9939 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
9940 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
9941 that has been explicitly instantiated.
9942 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
9944 * class.c: Move import_export_vtable to decl2.c, and comment out all
9947 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
9949 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
9950 (do_pending_inlines): Ditto.
9952 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
9954 Reimplement vtable building, and most vtable pointer setting.
9955 Allows for earier maintenance, easier understandability, and most
9956 importantly, correct semantics.
9958 * class.c (build_vtable): Removed unneeded
9959 SET_BINFO_VTABLE_PATH_MARKED.
9960 * class.c (prepare_fresh_vtable): Ditto. Added argument.
9961 * class.c (modify_vtable_entry): General cleanup.
9962 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
9963 modify_vtable_entries): Removed.
9964 * class.c (add_virtual_function): General cleanup.
9965 * class.c (finish_base_struct): Setup BINFO_VTABLE and
9966 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
9968 * class.c (finish_vtbls): New routine, mostly from
9969 unmark_finished_struct.
9970 * class.c (overrides): New routine.
9971 * class.c (modify_one_vtable): New routine, mostly from
9972 modify_other_vtable_entries and modify_vtable_entries.
9973 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
9974 modify_all_vtables): New routines.
9975 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
9976 call. General cleanup on how pending_hard_virtuals are handled.
9977 General cleanup on modifying vtables. Use finish_vtbls, instead of
9978 unmark_finished_struct.
9979 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
9980 get_first_matching_virtual, get_matching_virtual,
9981 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
9982 * cvt.c (convert_pointer_to_real): cleanup error message.
9983 * decl.c (grokfndecl): General cleanup.
9984 * decl.c (finish_function): Change init_vtbl_ptrs call to
9985 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
9986 expand_indirect_vtbls_init.
9987 * init.c (expand_virtual_init): Remove unneeded argument.
9988 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
9989 two arguments to make more general. Made more general. Now can be
9990 used for vtable pointer initialization from virtual bases.
9991 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
9992 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
9993 expand_direct_vtbls_init.
9994 * init.c (expand_virtual_init): General cleanup.
9995 * init.c (expand_default_init): Change expand_vbase_vtables_init
9996 call to expand_indirect_vtbls_init.
9997 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
9998 call to expand_indirect_vtbls_init.
9999 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
10000 call to expand_indirect_vtbls_init.
10001 * search.c (get_first_matching_virtual): Rename to
10002 get_matching_virtual. General cleanup and remove setting of
10003 DECL_CONTEXT. That is now done in a cleaner way in
10004 modify_vtable_entry and add_virtual_function.
10005 * search.c (expand_vbase_vtables_init): Rename to
10006 expand_indirect_vtbls_init. General cleanup. Use
10007 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
10008 pointers from virtual bases are set up.
10009 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
10012 * *.[chy]: Remove support for VTABLE_USES_MASK.
10014 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10016 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
10017 reference and pointer types instead of bashing the types directly.
10019 * call.c (build_overload_call_real): Use the TREE_CODE to determine
10020 whether the function is overloaded or not, rather than
10022 * *: Remove all uses of TREE_OVERLOADED.
10024 * decl.c (grokdeclarator): Only complain about initializing const
10025 fields when -ansi or -pedantic.
10027 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
10029 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
10031 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
10033 Do overloading on a block-by-block basis, not function-by-function.
10034 * decl.c: Lose overloads_to_forget.
10035 (struct binding_level): Add overloads_shadowed field.
10036 (poplevel): Restore overloads_shadowed.
10037 (push_overloaded_decl): Use overloads_shadowed instead of
10038 overloads_to_forget.
10039 (finish_function): Don't look at overloads_to_forget.
10041 Copy enum_overflow logic from c-decl.c.
10042 * decl.c (start_enum): Initialize enum_overflow.
10043 (build_enumerator): Use enum_overflow. Also use current_scope().
10045 * search.c (current_scope): Move Brendan's comment from
10046 build_enumerator here.
10048 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
10049 discarding const/volatile.
10051 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10053 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
10054 (comp_target_types): Ditto.
10056 * decl.c (lookup_name): Don't unset got_scope here.
10058 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
10059 got_scope != NULL_TREE.
10061 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
10063 Horrible kludge to prevent templates from being instantiated by
10064 their base classes.
10065 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
10066 before we get to left_curly.
10067 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
10069 * error.c (dump_decl): If it's a typedef, print out the name of the
10070 decl, not just the underlying type.
10072 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
10073 update the IDENTIFIER_TYPE_VALUE of its name.
10075 * decl2.c (finish_file): When processing the initializer for a
10076 static member, pretend that the dummy function is a member of the
10079 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
10081 * class.c (build_vtable_entry): revert Apr 4 change.
10082 * decl2.c (mark_vtable_entries): replace pure virtual function
10085 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
10087 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
10088 mismatch, and don't pedwarn on 0/function pointer mismatch.
10090 * typeck2.c (digest_init): Lose code for special handling of unions.
10091 (process_init_constructor): Since they're handled just fine here.
10092 Pedwarn on excess elements.
10094 * decl2.c (grokfield): Complain about local class method declaration
10095 without definition.
10097 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
10099 * method.c (emit_thunk): Add extern declaration for
10100 current_call_is_indirect (needed for hppa).
10102 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
10104 Improve local class support; allow classes in different blocks to
10105 have the same name.
10106 * decl.c (pushtag): Support local classes better.
10107 (pushdecl_nonclass_level): New function for pushing mangled decls of
10108 nested types into the appropriate scope.
10109 (xref_defn_tag): Use pushdecl_nonclass_level instead of
10110 pushdecl_top_level.
10111 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
10113 * method.c (do_inline_function_hair): Ditto.
10115 * class.c (finish_struct): It is legal for a class with no
10116 constructors to have nonstatic const and reference members.
10118 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
10120 * decl.c (push_overloaded_decl): Avoid giving errors about
10121 built-ins, since duplicate_decls will have given warnings/errors
10124 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
10126 * cvt.c (convert_to_reference): Warn about casting pointer type to
10127 reference type when this is probably not what they wanted.
10129 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
10131 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
10132 static consts any more (toplev.c has now been modified to
10133 not emit warnings if they are unused).
10135 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10137 * decl.c (grok_op_properties): If op new/delete get here with
10138 METHOD_TYPEs, do a revert_static_member_fn.
10140 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
10141 * init.c (is_aggr_typedef): Don't look at
10142 IDENTIFIER_CLASS_TYPE_VALUE.
10143 (get_aggr_from_typedef): Ditto.
10144 (get_type_value): Ditto.
10145 * call.c (build_scoped_method_call): Don't rely on overloaded
10146 template names having IDENTIFIER_CLASS_VALUE set.
10148 * parse.y (component_decl_1, fn.def2): Revert rules for
10150 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
10153 * decl.c (start_function): Only warn about `void main()' if pedantic
10154 || warn_return_type.
10156 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10158 Clean up overloading of the template name.
10159 * class.c (pushclass): overload the template name whenever pushing
10160 into the scope of a template class, not just if it is
10162 (popclass): Correspondingly.
10163 * search.c (push_class_decls): Don't overload_template_name.
10164 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
10165 DECL_CONTEXT on things.
10166 * parse.y (left_curly): Don't overload_template_name.
10167 * class.c (finish_struct): Don't undo_template_name_overload.
10169 * method.c (build_opfncall): Only pass one argument to global op
10172 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
10173 decide how many arguments to use for vec delete.
10175 * decl.c (grok_op_properties): Be consistent in modifying
10176 current_class_type.
10177 (grokdeclarator): Only complain about function decls with no return
10178 type if we're being pedantic.
10180 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
10182 Add support for operator new [] and operator delete [].
10184 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
10185 * ptree.c (print_lang_type): Indicate vec new/delete.
10186 * parse.y: Support vec new/delete.
10187 * method.c (build_decl_overload): Deal with vec new/delete.
10188 (build_opfncall): Ditto.
10189 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
10190 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
10191 * init.c (init_init_processing): Set up BIVN and BIVD.
10192 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
10193 since it doesn't happen any more.
10194 (build_new): Support vec new. Always call something.
10195 (build_x_delete): Support vec delete.
10196 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
10197 and pass it to build_x_delete.
10198 * decl2.c (delete_sanity): Don't change behavior by whether or not
10199 the type has a destructor. Pass use_global_delete to
10201 (coerce_delete_type): Make sure that the type returned has a first
10202 argument of ptr_type_node.
10203 * decl.c (init_decl_processing): Also declare the global vec
10205 (grokdeclarator): Also force vec new/delete to be static.
10206 (grok_op_properties): Note presence of vec new/delete, and play with
10207 their args. If vec delete takes the optional size_t argument, set
10208 TYPE_VEC_DELETE_TAKES_SIZE.
10209 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
10210 checking for one delete or the other.
10211 (lang_type): gets_new and gets_delete are now two bits long. The
10212 low bit is for the non-array version. Lose gets_placed_new.
10213 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
10214 delete defined by this class wants to know how much space it is
10216 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
10217 add a header containing the number of elements in the vector; i.e.
10218 when the elements need to be destroyed or vec delete wants to know
10220 * class.c (finish_struct_methods): Also check for overloading vec
10222 * call.c (build_method_call): Also delete second argument for vec
10225 * decl.c (grokdeclarator): Correct complaints again.
10226 (grokdeclarator): Fix segfault on null declarator.
10227 (decls_match): Also accept redeclaration with no arguments if both
10228 declarations were in C context. Bash TREE_TYPE (newdecl) here.
10229 (duplicate_decls): Instead of here.
10231 * parse.y (nested_name_specifier_1): Lose rules for dealing with
10232 syntax errors nicely, since they break parsing of 'const i;'.
10234 * decl.c (lookup_name): if (got_scope == current_class_type)
10235 val = IDENTIFIER_CLASS_VALUE (name).
10237 * search.c (lookup_nested_tag): Look in enclosing classes, too.
10239 * spew.c (yylex): Only look one character ahead when checking for a
10242 * lex.c (check_newline): Read first nonwhite char before
10243 incrementing lineno.
10245 * decl.c (grokdeclarator): Don't claim that typedefs are variables
10248 * parse.y: Divide up uses of unqualified_id into
10249 notype_unqualified_id and unqualified_id, so that TYPENAME can be
10250 used as an identifier after an object.
10252 * class.c (push_nested_class): Don't push into non-class scope.
10254 * decl.c (grokdeclarator): If an identifier could be a type
10255 conversion operator, but has no associated type, it's not a type
10256 conversion operator.
10258 * pt.c (unify): Check for equality of constants better.
10260 * decl.c (grokdeclarator): Don't complain about access decls.
10262 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10264 * decl.c (grokdeclarator): pedwarn about data definitions without
10267 * parse.y (datadef): Don't pedwarn about decls without types here,
10268 since that is valid for functions.
10269 (fn.def2, component_decl): Support constructors with declmods again.
10270 (nomods_initdecls): For decls without any mods, so that we don't try
10271 to get declspecs from some arbitrary $0.
10273 * search.c (lookup_field): Use cp_error.
10275 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
10276 here; it breaks destructors for non-aggr types.
10278 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
10279 a type being defined, like the comment says.
10280 If got_scope is not an aggregate, just return NULL_TREE.
10282 * pt.c (create_nested_upt): Kung's code for creating types nested
10283 within uninstantiated templates now lives here (it used to live in
10284 hack_more_ids). It needs to be expanded.
10286 * parse.y: Stop calling see_typename so much.
10288 * decl.c (lookup_name): Deal with TTPs and UPTs.
10290 * lex.c (real_yylex): Don't set looking_for_typename just because we
10292 (dont_see_typename): #if 0 out.
10294 * spew.c (yylex): Increment looking_for_typename if the next
10295 character is SCOPE, rather than setting it to 1; this way, the value
10296 from seeing an aggr specifier will not be lost. This kinda relies
10297 on looking_for_typename never being < 0, which is now true.
10299 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
10301 (named_class_head_sans_basetype): Accept template types, too. Oops.
10303 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10305 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
10307 * parse.y: Lose START_DECLARATOR.
10309 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
10312 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
10313 A::foo' syntax. Catch invalid scopes better.
10315 * parse.y, lex.c: lose TYPENAME_COLON.
10317 * decl2.c (groktypefield): #if 0 out.
10319 * decl.c (lookup_name): If the type denoted by got_scope is
10320 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
10322 * class.c (push_nested_class): Don't try to push into
10325 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
10327 * Makefile.in (stamp-parse): Update count of conflicts to 33.
10329 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
10331 A saner implementation of nested types that treats template types
10332 no differently from non-template types. There are still some
10333 shortcomings of our system; most notably, it is difficult to look
10334 for a nested type that is hidden by another name, because of the way
10335 we keep track of hidden types. But this shouldn't be a problem for
10336 just about anyone. Perhaps lookup_field should be fixed up a bit.
10338 * spew.c: Moved handling of nested types/scoping from the lexer
10339 into the parser. Removed variable template_type_seen_before_scope.
10340 Removed functions frob_identifier, hack_more_ids, and various cruft
10341 that was #if 0'd out in the past, reducing the size of the file from
10342 1146 lines to 450 lines. We can't quite do away with spew.c yet,
10343 though; we still need it for do_aggr () and checking for SCOPE after
10344 the current identifier. And setting lastiddecl.
10346 * parse.y: Moved handling of nested types/scoping from the lexer
10347 into the parser, using a new global variable `got_scope'. Reduced
10348 the number of states by 53. Implemented all uses of explicit global
10349 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
10350 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
10351 scoped_typename. Added nonterminals nested_type,
10352 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
10353 nested_name_specifier, global_scope, overqualified_id, type_name.
10354 Changed many others. Added 9 new reduce/reduce conflicts, which are
10355 nested type parallels of 9 that were already in the grammar for
10356 non-nested types. Eight of the now 33 conflicts should be removed
10357 in the process of resolving the late binding between variable and
10360 * gxxint.texi (Parser): Update.
10362 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
10364 * lex.h: Add decl for got_scope.
10366 * lex.c (see_typename): Claim to be the lexer when calling
10369 * decl.c (lookup_name): When called from the lexer, look at
10370 got_scope and looking_at_typename; otherwise don't.
10372 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
10374 31th Cygnus<->FSF merge.
10376 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
10378 * decl2.c (mark_vtable_entries): Call this to mark all the
10379 entries in the vtable addressable.
10380 (finish_decl_parsing): Handle SCOPE_REFs.
10382 * decl.c (decls_match): Always call compparms with strict == 1.
10383 Handle the special case of C function redecl here.
10384 (duplicate_decls): Only keep the old type if the new decl takes no
10387 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
10389 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
10391 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
10394 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
10396 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
10397 ch-tree.h: Every place these functions were called, the result was
10398 immediately passed to expand_expr_stmt. Reduce redundancy by
10399 calling expand_expr_init *inside* these functions. These
10400 makes for a simpler interface, and we don't have to build
10401 compound expressions. Hence, rename these function to:
10402 expand_virtual_init and expand_vbase_vtables_init respectively.
10403 * init.c, decl.c: Change callers of these functions.
10404 * init.c, cp-tree.h (expand_virtual_init): Make static.
10406 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
10407 rather than DECL_SAVED_INSNS before emitting inlines.
10409 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
10411 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
10413 * decl.c (duplicate_decls): If this is a new declaration of an
10414 extern "C" function, keep the type (for the argtypes).
10415 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
10416 (decls_match): Call compparms with a value of strict dependent on
10417 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
10419 * typeck.c (compparms): ... is only equivalent to non-promoting
10420 parms if we're not being strict.
10422 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
10424 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
10425 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
10427 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
10430 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
10432 Support for implementing vtables with thunks.
10433 * tree.def (THUNK_DECL): New TREE_CODE.
10434 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
10435 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
10436 * cp-tree.h (memptr_type): New variable.
10437 * class.c (build_vtable_entry): Build thunk if necessary.
10438 * class.c (build_vfn_ref): If using thunks, don't need
10439 to add delta field from vtable (there is none!).
10440 * decl.c: Add memptr_type as well as vtable_entry_type.
10441 If using thunks, the latter is just ptr_type_node.
10442 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
10443 * decl2.c (finish_vtable_vardecl): Handle thunks.
10444 * expr.c (cplus_expand_expr): Support THUNK_DECL.
10446 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
10447 * decl.c (start_function): Set current_extern_inline based on
10448 DECL_THIS_EXTERN, not TREE_PUBLIC.
10449 * decl.c (finish_function): Call mark_inline_for_output if needed,
10451 Improve intelligence about when to emit inlines.
10452 * cp-tree.h (lang_decl_flags): New field saved_inline.
10453 * cp-tree.h (DECL_SAVED_INLINE): New macro.
10454 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
10455 * decl.h, decl.c (pending_addressable_inlines): Removed.
10456 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
10457 * decl2.c (mark_inline_for_output): Do nothing if
10458 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
10459 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
10460 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
10461 * decl2.c (finish_file): Writing out inlines later, so we can
10462 also handle the ones needed for vtbales.
10463 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
10465 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
10466 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
10467 instead. (The rationale is that these optimizations both break binary
10468 compatibility, but should become the default in a future release.)
10470 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
10472 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
10473 of a fndecl, as we might not be from that vfield.
10475 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
10477 * class.c (add_virtual_function): fix bug for pure virtual, so
10478 that DECL_VINDEX of the dummy decl copied won't be error.
10479 (see also Apr 4 change)
10481 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
10483 * typeck.c (c_expand_return): Before checking that we're not
10484 returning the address of a local, make sure it's a VAR_DECL.
10485 (And don't worry about it being a TREE_LIST.)
10487 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10489 * parse.y (YYDEBUG): Always define.
10490 * lex.c (YYDEBUG): Ditto.
10492 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
10494 * class.c (finish_struct): backup out the change below, put the
10495 new change for the same purpose. The change below breaks code.
10497 * class.c (finish_struct): if pure virtual, copy node and make
10498 RTL point to abort, then put in virtual table.
10499 * decl2.c (grok_function_iit): reinstate Mar 31 change.
10501 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10503 * init.c (build_new): pedwarn about newing const and volatile
10506 * tree.c (get_identifier_list): Only do the special handling
10507 thing if we're dealing with the main variant of the record type.
10509 * cvt.c (convert_to_reference): When converting between
10510 compatible reference types, use the pointer conversion machinery.
10511 Don't just blindly overwrite the old type.
10513 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10515 * call.c (build_method_call): When looking at global functions,
10516 be sure to use instance_ptr for the first argument, not some version
10517 of it that has been cast to a base class. Also do this before
10518 comparing candidates.
10520 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10522 * call.c (build_method_call): Constructors can be called for
10525 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
10527 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
10528 fucntions. They can be defined somewhere else.
10530 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10532 * decl.c (init_decl_processing): Declare __builtin_return_address
10533 and __builtin_frame_address for C++ as well.
10535 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
10537 * typeck2.c (store_init_value): Integral constant variables are
10538 always constant, even when doing -fpic.
10540 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10542 * decl.c (redeclaration_error_message): Pass the types to
10545 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
10547 Cures incorrect errors about pure virtuals in a class, when they
10548 have been overridden in a derived class.
10550 * search.c (get_abstract_virtuals): Reimplement.
10551 * search.c (get_abstract_virtuals_1): New routine.
10553 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
10555 * pt.c (push_template_decls): Make the pushed level pseudo
10558 * parse.y (extdefs): Don't pop everything if the current binding
10559 level is pseudo_global.
10561 * decl.c (pop_everything): Stop on reaching a pseudo-global
10564 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
10566 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
10567 the old decl actually had an initializer.
10569 * {various}: Clean up gcc -W complaints.
10571 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
10572 (DECL_CONTEXT (NODE) != NULL_TREE).
10574 * parse.y (lang_extdef): Call pop_everything if necessary.
10576 * decl.c (pop_everything): New function for popping binding
10577 levels left over after a syntax error.
10578 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
10579 a function is a member.
10581 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
10583 Cures calling a more base base class function, when a more derived
10584 base class member should be called in some MI situations.
10586 * search.c (make_binfo): Use more the more specialized base
10587 binfos from the binfo given as the second argument to make_binfo,
10588 instead of the unspecialized ones from the TYPE_BINFO.
10589 * class.c (finish_base_struct): Ditto, update callers.
10590 * search.c (dfs_get_vbase_types): Ditto.
10591 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
10592 * decl.c (xref_tag): Use NULL_TREE instead of 0.
10593 * lex.c (make_lang_type): Ditto.
10595 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
10597 * decl.c (pushdecl): If pushing a C-linkage function, only do a
10598 push_overloaded_decl.
10599 (duplicate_decls): Standard overloading does not shadow built-ins.
10601 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10603 * pt.c (end_template_decl): Don't call push_overloaded_decl.
10605 * init.c (do_friend): Don't call push_overloaded_decl.
10607 * decl.c (pushdecl): Call push_overloaded_decl for functions and
10608 function templates.
10609 (duplicate_decls): functions and function templates are not
10610 duplicates, but don't complain about calling this function to
10612 (push_overloaded_decl): Don't deal with linkage. Call
10614 (redeclaration_error_message): Deal with linkage.
10616 * decl.c (start_function): If push_overloaded_decl returns an
10617 older version of the function, deal with it.
10619 * decl.c (start_function): Be sure only to push_overloaded_decl
10622 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
10624 (start_function): Lose broken and redundant code for checking old
10627 * init.c (add_friend): Give line numbers of both friend decls
10628 when warning about re-friending.
10630 * pt.c (tsubst): Use comptypes rather than == to compare the
10631 types of the method as declared and as defined, since default
10632 parameters may be different.
10634 * call.c (build_method_call): Use brendan's candidate printing
10637 * decl.c (start_method): Methods defined in the class body are
10638 inline whether or not it's a template class.
10640 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10642 * parse.y (initdcl0): Add "extern" to current_declspecs if
10643 have_extern_spec && ! used_extern_spcec.
10645 * tree.c (really_overloaded_fn): A fn with more than one
10648 * pt.c (end_template_decl): Use really_overloaded_fn.
10650 * decl.c (duplicate_decls): When smashing a decl into a previous
10651 definition, keep the old file and line.
10652 Don't deal with overloaded functions.
10653 Lose old code for checking arg types of functions.
10654 Check for overloaded C functions.
10655 (pushdecl): Deal with overloaded functions.
10656 (start_decl): Expect pushdecl to return an appropriate function decl.
10657 (start_function): Ditto.
10658 (push_overloaded_decl): Don't check for overloaded C functions.
10660 * *.c: Stop using DECL_OVERLOADED, it being archaic.
10661 TREE_OVERLOADED should probably go, too.
10663 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
10665 * typeck.c (comp_target_types): Call comp_target_parms with
10668 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
10670 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
10671 sections if we're compiling with -ansi or -pedantic.
10673 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
10675 * decl2.c (grokfield): Don't pedwarn twice about initializing
10678 * decl.c (push_overloaded_decl): Warn about shadowing
10680 (redeclaration_error_message): Don't allow 'int a; int a;'
10682 * cvt.c (build_up_reference): Only check for valid upcast if
10683 LOOKUP_PROTECT is set, not just any flag.
10685 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
10687 * lex.c (check_newline): When we see a #pragma implementation,
10688 also set it for the main input file.
10690 * init.c (build_new): Convert array size argument to size_t.
10692 * parse.y (primary): If we're doing a parenthesized type-id, call
10693 groktypename before passing it to build_new.
10695 * call.c (build_method_call): Deal properly with const and
10696 volatile for instances of reference type.
10698 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
10699 (pedantic) pedwarn'.
10701 * decl.c (grokdeclarator): Don't complain about putting `static'
10702 and `inline' on template function decls.
10704 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
10706 * call.c (build_method_call): Preserve const & volatile on
10709 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
10711 * init.c (build_new, build_vec_delete): Use global new and delete
10713 * decl2.c (delete_sanity): Ditto.
10715 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10717 * cvt.c (convert_to_reference): If i is an lvalue,
10718 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
10719 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
10721 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10723 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
10724 and DECL_TEMPLATE_INSTANTIATIONS.
10726 * init.c (build_new): Handle array typedefs properly.
10728 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
10730 30th Cygnus<->FSF merge.
10732 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
10734 * class.c (modify_vtable_entries): Avoid running off the end of the
10735 virtuals list when processing a virtual destructor.
10736 * class.c (get_vtable_entry): Ditto.
10738 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10740 * decl.c (duplicate_decls): If two template decls don't match,
10743 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
10745 * typeck.c (convert_for_assignment): Don't pedwarn about
10746 converting function pointer to void *.
10748 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
10750 Major revamp of pointer to member functions. Cures major
10751 nonfunctionality when used in casts, and MI situations.
10753 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
10754 * typeck.c (convert_for_assignment): Ditto.
10755 * typeck2.c (digest_init): Ditto.
10756 * typeck2.c (process_init_constructor): Simplify by moving code into
10758 * typeck2.c (digest_init): Do default_conversions on init value, if
10759 we are processing pointer to member functions.
10760 * class.c (get_vfield_offset): Now non-static. Convert bit offset
10762 * cp-tree.h (get_vfield_offset): Ditto.
10763 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
10764 instance, before fetching vtable pointer.
10765 * typeck.c (get_delta_difference): New routine.
10766 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
10767 get vtable pointer out of right subobject.
10769 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
10771 * search.c (get_binfo): Return NULL instead of aborting, when
10772 passed a UNION_TYPE.
10774 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
10776 These patches implement handling of redefinition/redeclaration of
10779 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
10780 considered compatible.
10782 * parse.y (template_def): Pass defn argument to end_template_decl.
10784 * pt.c (end_template_decl): Add defn argument. Check for
10785 redefinition. Simplify.
10787 * error.c (OB_UNPUT): New macro, to remove mistakes.
10788 (aggr_variety): Subroutine of dump_aggr_type.
10790 * decl.c (decls_match): Support templates.
10791 (duplicate_decls): No longer static. Don't try to lay out template
10793 (pushdecl): Simplify.
10795 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
10798 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10800 * error.c (dump_decl): Support class template decls.
10801 (dump_type): Don't adorn template type parms.
10803 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
10804 if it was a definition.
10805 (redeclaration_error_message): Do the cp_error thang, and reject
10806 redefinition of templates.
10808 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
10810 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
10811 in FIELD context, when appropriate. Also,
10812 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
10813 Also, simplify check for bogus return specifiers.
10815 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10817 * parse.y (after_type_declarator1): Expand type_quals.
10818 (notype_declarator1): Ditto.
10821 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10823 * decl.c (grokdeclarator): Treat class-local typedefs like static
10824 members; i.e. 'typedef int f();' means that f is a function type,
10827 * parse.y (decl): Change direct_* back to *.
10828 (type_id): Change direct_abstract_declarator to absdcl.
10829 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
10831 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10833 These two patches fix crashes on instantiating a template inside a
10834 function with C linkage or containing labels.
10836 * class.c (current_lang_stacksize): No longer static.
10838 * decl.c (struct saved_scope): Add lang_base, lang_stack,
10839 lang_name, lang_stacksize, and named_labels.
10840 (push_to_top_level): Save them.
10841 (pop_from_top_level): Restore them.
10843 * gxxint.texi (Parser): Update.
10845 These two patches finish moving the task of expr/declarator
10846 ambiguity resolution from the lexer to the parser, and add one more
10847 r/r conflict. START_DECLARATOR can now be nuked.
10849 * parse.y (decl): Add "direct_" in typespec X rules.
10850 (direct_declarator): New nonterminal for
10851 direct_after_type_declarator and direct_notype_declarator.
10852 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
10853 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
10854 (named_parm): Add typespec direct_declarator rule.
10856 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
10858 These two patches disable some excessive cleverness on the part of
10859 g++; a non-class declaration always hides a class declaration in the
10860 same scope, and g++ was trying to unhide it depending on the
10861 enclosing expression.
10863 * spew.c (arbitrate_lookup): #if 0 out.
10865 * decl.c (lookup_name): Never call arbitrate_lookup.
10867 * parse.y (complex_notype_declarator1): Add '*'
10868 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
10870 * parse.y (complex_direct_notype_declarator): Restore id_scope
10871 see_typename TYPENAME rule, remove all other rules beginning with
10873 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
10875 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
10877 These changes fix the compiler's handling of the functional cast/
10878 object declaration ambiguities in section 6.8 of the ARM. They also
10879 add 11 reduce/reduce conflicts. Sigh.
10881 * parse.y: Add precedence decls for OPERATOR and '~'.
10882 (notype_unqualified_id): New nonterminal, encompasses all of the
10883 ANSI unqualified-id nonterminal except TYPENAMEs.
10884 (expr_or_declarator): New nonterminal to delay parsing of code like
10886 (primary): Use notype_unqualified_id.
10887 (decl): Add typespec initdecls ';' and typespec declarator ';'
10889 (initdcl0): Deal with the above.
10890 (complex_notype_declarator1): A notype_declarator that is not also
10891 an expr_or_declarator.
10892 (complex_direct_notype_declarator): A direct_notype_declarator that
10893 doesn't conflict with expr_or_declarator. Use
10894 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
10895 (functional_cast): New nonterminal, for the three functional cast
10896 rules. So that they can be moved after
10897 complex_direct_notype_declarator.
10898 (see_typename): Don't accept type_quals any more.
10900 * decl2.c (reparse_decl_as_expr): New function to deal with parse
10901 nodes for code like `int (*a)++;'.
10902 (reparse_decl_as_expr1): Recursive subroutine of the above.
10903 (finish_decl_parsing): New function to deal with parse nodes for
10904 code like `int (*a);'. See the difference?
10906 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
10908 These changes break binary compatibility in code with classes
10909 that use virtual bases.
10911 * search.c (dfs_get_vbase_types): Simplify and correct to make
10912 sure virtual bases are initialized in dfs ordering.
10913 * search.c (get_vbase_types): Simplify and make readable.
10915 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
10917 * parse.y: s/ typename / type_id /g
10919 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
10921 * parse.y (typespec): add SCOPE TYPENAME for global scoped
10924 * decl.c (complete_array_type): fix a bug that in -pendantic
10925 mode even there's no initializer, it will continue to build
10928 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
10930 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
10931 all of the scoped PTYPENAME rules.
10933 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
10935 * init.c (build_offset_ref): The value of A::typedef_name is
10936 always the TYPE_DECL, and never an error.
10938 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10940 * search.c (get_base_distance_recursive): Two binfos can only
10941 represent the same object if they are both via_virtual.
10943 * class.c (finish_base_struct): Check vbases for ambiguity, too.
10945 * search.c (get_vbase_types): Accept binfo argument, too.
10947 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
10949 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
10950 initializer also, because back-end requires it.
10952 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
10954 * error.c (dump_expr): Support member functions (which show up as
10957 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
10959 * init.c (build_new): Set the return type of multidimensional
10962 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
10964 * call.c (build_method_call): if basetype not equal to type
10965 of the instance, use the type of the instance in building
10968 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
10970 * parse.y (direct_notype_declarator): add push_nested_type for
10971 'template_type SCOPED_NAME' rule.
10973 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10975 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
10977 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
10979 * parse.y (regcast_or_absdcl): New nonterminal to implement late
10980 reduction of constructs like `int ((int)(int)(int))'.
10981 (cast_expr): Use it.
10982 (sub_cast_expr): Everything that can come after a cast.
10983 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
10984 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
10985 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
10986 '(' complex_parmlist ')' and regcast_or_absdcl.
10988 (complex_parmlist): Parmlists that are not also typenames.
10989 (parms_comma): Enabler.
10990 (named_parm): A parm that is not also a typename. Use declarator
10991 rather than dont_see_typename abs_or_notype_decl. Expand
10992 typed_declspecs inline.
10993 (abs_or_notype_decl): Lose.
10994 (dont_see_typename): Comment out.
10995 (bad_parm): Break out abs_or_notype_decl into two rules.
10997 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
10999 * decl2.c (reparse_decl_as_casts): New function to change parse
11000 nodes for `(int)(int)(int)' from "function taking int and returning
11001 function taking int and returning function taking int" to "... cast
11002 to int, cast to int, cast to int".
11004 * decl2.c (reparse_decl_as_expr): Recursive function to change
11005 parse nodes for `A()()' from "function returning function returning
11006 A" to "A().operator()".
11008 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
11009 `typespec fcast_or_absdcl' rule.
11010 (fcast_or_absdcl): New nonterminal to implement late reduction of
11011 constructs like `A()()()()'.
11012 (typename): Replace `typespec absdcl1' rule with
11013 `typespec direct_abstract_declarator' rule.
11014 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
11015 with `fcast_or_absdcl type_quals' rule.
11017 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
11019 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
11020 matches Section 5.5.
11022 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
11024 * error.c (dump_type_prefix): Don't print basetype twice for
11027 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
11029 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
11030 so that it is like setHandler(&A::handlerFn). Cures an `invalid
11031 lvalue in unary `&''.
11033 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
11035 * gxxint.texi (Copying Objects): New section discussing default
11036 op= problems with virtual inheritance.
11038 * decl2.c (grokoptypename): Just does grokdeclarator and
11039 build_typename_overload, since the parser can't call grokdeclarator
11042 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
11043 and TREE_TYPE on generated identifiers.
11045 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
11047 * parse.y (parm): Convert `const char *' to `__opPCc' here.
11049 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
11050 if we can't figure out what to do.
11051 (dump_type*): Ditto.
11053 * typeck2.c (build_m_component_ref): 'component' is an expr, not
11054 a decl. Also move the IS_AGGR_TYPE check after the stripping of
11057 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
11059 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
11060 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
11061 lvalue in unary `&''.
11063 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
11065 * parse.y: Add precedence specification for START_DECLARATOR.
11066 (type_quals): Move before primary.
11067 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
11069 * decl2.c (grokoptypename): Lose.
11071 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
11072 rather than waiting until later.
11074 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
11076 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
11077 than expanding it inline.
11078 (typename): Expand empty option of (former) absdcl inline.
11079 (abs_or_notype_decl): Ditto.
11080 (absdcl): Lose empty rule.
11081 (conversion_declarator): New nonterminal for 'typename' of 'operator
11083 (operator_name): Use it instead of absdcl.
11085 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
11087 (typed_declspecs): Accept typed_typespecs, rather than typespec
11088 directly. Add rules with reserved_typespecquals.
11089 (reserved_declspecs): Don't accept typespecqual_reserved at the
11090 beginning of the list. The typed_declspecs rule will deal with this
11092 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
11095 * parse.y (direct_notype_declarator,
11096 direct_after_type_declarator, direct_abstract_declarator): Split up
11097 the declarator1 nonterminals to match the draft standard and avoid
11099 (new_type_id, new_declarator, direct_new_declarator,
11100 new_member_declarator): New nonterminals to implement the subset of
11101 'typename' allowed in new expressions.
11102 (unary_expr): Use new_type_id instead of typename.
11103 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
11104 (abs_member_declarator, after_type_member_declarator): Lose.
11106 * parse.y (absdcl1): Don't require parens around
11107 abs_member_declarator.
11108 (abs_member_declarator): Lose see_typename from rules.
11109 (after_type_member_declarator): Ditto.
11111 * tree.c (get_identifier_list): New function, containing code
11112 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
11113 (get_decl_list): Use it.
11114 (list_hash_lookup_or_cons): Ditto.
11116 * parse.y (typed_declspecs, declmods): It's not necessary to hash
11117 the declspecs on class_obstack, so don't. This way typed_typespecs
11118 can reduce to typed_declspecs.
11120 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
11122 * cvt.c (build_up_reference): If we aren't checking visibility,
11123 also allow base->derived conversions.
11125 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
11127 * typeck.c (build_c_cast): Remove bogus hack when converting
11128 to a reference type.
11130 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
11132 (lang_stype::methods, lang_decl::next_method): New fields.
11133 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
11134 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
11136 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
11137 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
11138 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
11139 a non-inline virtual function to control emitting of vtables.
11140 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
11141 * search.c (build_vbase_vtables_init): Don't assemble_external
11142 (yet) if flag_vtable_hack.
11143 * class.c (build_vfn_ref): Ditto.
11145 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
11147 * parse.y (component_decl): Don't include "typed_declspecs
11148 declarator ';'" speedup, since it breaks enums.
11150 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
11152 * class.c (finish_struct): Minor optimization for building
11155 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
11157 * decl.c (start_function): Fix detection of function overloading.
11159 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
11161 * lex.c (check_newline): #pragma interface can take a string
11162 argument, just like #pragma implementation. #pragma implementation
11163 checks for garbage on the line, line #pragma interface does. Main
11164 input files do not auto implement like named files, #pragma
11165 implementation must be used explicitly.
11167 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
11169 * parse.y (components): Handle list of one again.
11170 (notype_components): Ditto.
11171 (after_type_declarator1): Take maybe_raises out again.
11173 * gxxint.texi (Parser): Document additional r/r conflict.
11175 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
11177 * gxxint.texi (Parser): Add node.
11179 * Makefile.in (stamp-parse): Update expected conflict count.
11181 * parse.y (various): Replace "declmods declarator" with "declmods
11182 notype_declarator". The comment saying that "declmods declarator ';'"
11183 corresponds to "int i;" was wrong; it corresponds to "const i;".
11184 (component_decl): Add "typed_declspecs declarator ';'" rule; this
11185 *does* correspond to "int i;". Change "declmods components" to
11186 "declmods notype_components".
11187 (components): Don't deal with a list of one anymore.
11188 (notype_components): New nonterminal, corresponds to notype_declarator.
11189 ({after_,no}type_component_decl{,0}): More new nonterminals.
11190 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
11191 Eliminates four reduce/reduce conflicts.
11193 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
11194 (nontrivial_exprlist): New nonterminal: A list of at least two
11196 (nonnull_exprlist): Depend on nontrival_exprlist.
11197 Eliminates four reduce/reduce conflicts.
11199 (named_class_head): Move intermediate code block into separate
11200 nonterminal so that we can stick %prec EMPTY on it.
11202 Add more %prec EMPTY's to eliminate remaining shift/reduce
11205 (after_type_declarator): Add maybe_raises to fndecl rules.
11206 (after_type_declarator_no_typename): Remove.
11209 Document remaining reduce/reduce conflicts.
11211 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
11213 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
11214 (TYPE_BINFO (type)) if we care about the path.
11216 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
11219 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
11221 * Makefile.in (mostlyclean): lex.c is a source file, don't
11224 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11226 * parse.y: Eliminate 20 shift/reduce conflicts.
11228 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
11230 * pt.c (type_unification): Add subr argument; if set, it means
11231 that we are calling ourselves recursively, so a partial match is OK.
11232 (unify): Support pointers to methods and functions.
11233 (tsubst): Support method pointers.
11234 * decl.c (build_ptrmemfunc_type): No longer static, so that
11235 tsubst can get at it.
11237 * init.c (is_aggr_typedef): Pretend template type parms are
11239 * decl2.c (build_push_scope): If cname refers to a template type
11240 parm, just grin and nod.
11242 * call.c (build_overload_call_real): Pass subr argument to
11244 * pt.c (do_function_instantiation): Ditto.
11245 * class.c (instantiate_type): Ditto.
11247 * search.c (get_base_distance): If BINFO is a binfo, use it and
11248 don't mess with its BINFO_INHERITANCE_CHAIN.
11250 * cvt.c (convert_to_reference): Fix temporary generation.
11251 If ambiguous, return error_mark_node.
11253 * init.c (build_new): Put back some necessary code.
11255 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
11257 * init.c (build_new): Deal with array types properly.
11259 * search.c (get_binfo): Become a shell for get_base_distance.
11260 (get_binfo_recursive): Lose.
11261 (get_base_distance_recursive): Find the path to the via_virtual base
11262 that provides the most access.
11263 (get_base_distance): Ditto.
11265 * parse.y (explicit_instantiation): Syntax is 'template class
11266 A<int>', not 'template A<int>'.
11268 * typeck.c (convert_for_initialization): Remove bogus warning.
11270 * parse.y (datadef): Revert patch of Oct 27.
11272 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
11274 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
11275 rather than integer_type_node. Does wonders for the Alpha.
11277 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
11279 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
11280 goes onto the same obstack as its target type.
11282 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
11284 * cvt.c (convert_to_reference): If converting via constructor
11285 on local level, go back to build_cplus_new approach.
11287 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
11288 to error_mark_node to prevent expand_expr from building a cleanup
11291 * lex.c (default_assign_ref_body): Return *this from the memcpy
11294 * decl.c (grok_reference_init): Just return if called with
11295 error_mark_node, don't worry about initializing non-const reference
11298 * cvt.c (convert_to_reference): Do the right thing for
11299 non-aggregate reference conversions, pedwarn when generating a
11300 non-const reference to a temporary.
11302 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
11303 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
11306 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
11308 * decl.c (grok_reference_init): Pawn off a lot of the work on
11309 convert_to_reference. Generally do the right thing.
11311 * cvt.c (convert_to_reference): Conform to the initial comment;
11312 i.e. don't create temps if decl != error_mark_node. Handle
11313 cleanups better for temps that do get created. Don't pretend
11314 that we can use an 'A' to initialize a 'const double &' just by
11315 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
11317 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
11320 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
11322 * decl.c (grok_reference_init): Make a temporary for initializing
11323 const reference from constant expression.
11325 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
11327 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
11328 * decl.c (pushdecl): Define decl in correct binding_level
11329 (which isn't always the inner_binding_level).
11331 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
11332 It's ugly, and I don't think it's the right thing to do.
11334 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
11335 Remove NEW_CLASS_SCOPING, assuming it is always 1.
11336 * decl.c (pop_decl_level): Removed; manually inlined.
11338 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
11340 * class.h (candidate): Add basetypes field.
11342 * call.c (build_method_call): Do access checking after choosing a
11343 function, not before.
11345 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
11346 (mostlyclean): Remove ../cc1plus.
11348 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
11350 * class.c (finish_struct): Don't allow adjusting access to a field
11351 of a base class if a local field has the same name.
11353 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
11355 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
11357 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
11358 with destructor names when either NO_DOLLAR_IN_LABEL or
11359 NO_DOT_IN_LABEL are not defined.
11361 Now `template <class T, T f(T&), const T*> class A {...}' works.
11363 * pt.c (grok_template_type): substitute template parm types
11364 with actual types in complex type as well.
11365 (coerce_template_parms): update the grok_template_type ()
11368 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
11370 * decl.c (grok_op_properties): Allow operator++/-- to have
11373 * typeck2.c (store_init_value): Don't abort when called to
11374 initialize a type that needs constructing with a CONSTRUCTOR.
11376 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
11377 store_init_value fails, build and expand an INIT_EXPR. If
11378 store_init_value succeeds, call expand_decl_init.
11380 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
11382 * class.c (build_vbase_path): Use complete_type_p instead of
11383 resolves_to_fixed_type_p to determine if the virtual bases are in
11384 their right place for the type of expr. Cures problem of thinking a
11385 virtual base class is one place, when it is in fact someplace else.
11387 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
11389 * init.c (resolve_offset_ref): Make sure we first convert to
11390 intermediate type, if given, when dealing with members off `this'.
11391 Solves an incorrrect `type `foo' is not a base type for type
11392 `multiple'' when it is infact, a base type.
11394 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
11396 * class.c (modify_other_vtable_entries): Use get_binfo, instead
11397 of binfo_value. Solves problem with compiler giving a `base class
11398 `B' ambiguous in binfo_value (compiler error)' on complex MI
11399 herarchies, when a virtual function is first defied in a virtual
11402 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
11404 * class.c (build_vbase_path): Don't complain about ambiguous
11405 intermediate conversion when converting down to a virtual base
11406 class, even if they might seem to be ambiguous.
11408 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
11410 * typeck2.c (build_functional_cast): #if 0 out constructor
11411 inheritance code, improve error messages.
11413 * class.c (finish_base_struct): Complain about base with only
11414 non-default constructors in derived class with no constructors.
11416 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
11418 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
11420 * search.c (build_mi_virtuals, add_mi_virtuals,
11421 report_ambiguous_mi_virtuals): Removed unneeded code.
11422 * class.c (finish_struct_bits): Ditto.
11424 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
11426 * pt.c (end_template_instantiation): Push decl before
11427 pop_from_top_level.
11429 * typeck2.c (build_m_component_ref): Make sure datum is of
11432 * init.c (get_type_value): New function, returns
11433 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
11435 * call.c (build_method_call): Don't die on call to destructor for
11438 * decl.c (grokdeclarator): Complain about virtual op new and op
11439 delete, make static virtuals unvirtual instead of unstatic.
11441 * typeck.c (build_c_cast): Also call default_conversion on
11444 * decl.c (grokdeclarator): Don't complain about anonymous
11447 * parse.y (simple_stmt, for loops): Move the continue point after
11450 * class.c (finish_struct): Fix setting of
11451 TYPE_HAS_COMPLEX_INIT_REF.
11453 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
11455 * init.c (build_new): Deal with `new double (1)'.
11457 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
11458 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
11459 TYPE_NEEDS_CONSTRUCTING.
11461 * decl.c (duplicate_decls): Propagate access decls.
11463 * typeck2.c (process_init_constructor): Accept empty_init_node
11464 for initializing unions.
11466 * class.c, lex.c, cp-tree.h: Use
11467 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
11468 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
11471 * decl.c (finish_decl): Don't complain about uninitialized const
11472 if it was initialized before.
11474 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
11476 * lex.c (default_assign_ref_body): Don't deal with vbases for
11479 * decl.c (finish_decl): Fix reversed logic for objects and other
11480 things that need to be constructed but have no initializer.
11482 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
11483 set by grok_op_properties or finish_decl.
11485 * decl.c: Don't warn about extern redeclared inline unless
11486 -Wextern-inline is given.
11487 * decl2.c (lang_decode_option): Ditto.
11488 * cp-tree.h: Ditto.
11490 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
11492 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
11495 * decl.c (pushdecl_with_scope): New function.
11496 * decl.c (pushdecl_top_level): Use new function.
11497 * decl.c (pushtag): Initialize newdecl.
11498 * decl.c (pushtag): Push new type decl into correct scope.
11500 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
11502 * call.c, cvt.c, init.c, search.c, cp-tree.h:
11503 Eradicate LOOKUP_PROTECTED_OK.
11505 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
11507 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
11508 'globalize' to signify implicit declarations.
11509 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
11510 * decl.c (set_identifier_type_value_with_scope): New function.
11511 * decl.c (set_identifier_local_value): Simplify.
11512 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
11513 forward declaration (followed by ';' and not preceded by 'friend').
11514 * class.c, decl.c, except.c, init.c, parse.y,
11515 pt.c, search.c: Add new argument to calls to xref_tag and
11518 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
11520 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
11521 ACCESSIBLY_DERIVED_FROM_P meant before.
11522 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
11524 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
11526 * search.c (get_base_distance_recursive): Members and friends of
11527 a class X can implicitly convert an X* to a pointer to a private or
11528 protected immediate base class of X.
11529 (get_binfo_recursive): Ditto.
11530 (get_base_distance): Ignore ambiguity if PROTECT < 0.
11531 (get_binfo): Lose multiple values of PROTECT.
11532 (compute_access): Protected is OK if the start of the
11533 search is an accessible base class of current_class_type.
11535 * method.c (build_opfncall): Do check access on operator new here.
11537 * decl.c (finish_function): Don't check access on operator new
11540 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
11542 * decl.c (xref_tag): The base of a derived struct is NOT always
11545 * pt.c (do_explicit_instantiation): New function, called from
11546 parser to do explicit function instantiation.
11547 (type_unification): Allow the args list to be terminated with
11549 (do_pending_expansions): Look at i->interface for non-member
11552 * parse.y (datadef): Move explicit_instantiation here.
11553 (structsp): From here.
11554 (datadef): Complain about `int;'.
11556 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
11558 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
11559 second parameter, and simplify first from a TREE_LIST where
11560 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
11561 * pt.c (instantiate_member_templates): Simplify argument list
11562 from a TREE_LIST to just an IDENTIFIER.
11563 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
11564 * parse.y (template_instantiate_once): Simplify accordingly.
11565 * decl.c (inner_binding_level): New. Use various places to
11568 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
11570 * typeck2.c (build_functional_cast): int() -> int(0).
11572 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
11574 * class.c (finish_struct): Don't do a bitwise copy for op= if the
11575 class has a virtual function table.
11577 * typeck.c (convert_for_initialization): Restore warnings about
11578 not using defined op=. Should really be my_friendly_aborts, I
11581 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
11583 * class.c (finish_struct): Tidy up conditions for doing bitwise
11586 * decl.c (build_default_constructor): #if 0 out.
11588 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
11589 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
11591 * decl.c (grokdeclarator): Don't return void_type_node for
11592 friends being defined here.
11594 * init.c (perform_member_init): Only do the init if it's useful.
11596 * lex.c (default_copy_constructor_body): If we don't need to do
11597 memberwise init, just call __builtin_memcpy.
11598 (default_assign_ref_body): Ditto.
11600 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
11602 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
11604 * lex.c (reinit_parse_for_method, cons_up_default_function):
11605 Don't give warn_if_unknown_interface warning when it came from a
11606 system header file.
11607 * pt.c (end_template_decl, instantiate_template): Ditto.
11608 * decl.c (start_decl): Ditto.
11610 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
11612 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
11615 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
11616 IS_AGGR_TYPE, since we don't know it's a type.
11618 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
11620 * decl.c (grokdeclarator): Don't complain about anonymous unions.
11622 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
11623 anonymous, but had a name given to it by a typedef.
11625 * decl.c (grokdeclarator): When renaming an anonymous struct, set
11626 TYPE_WAS_ANONYMOUS.
11628 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
11630 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
11632 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
11633 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
11635 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
11636 anonymous structs that get typedef'd.
11638 * decl.c (grokdeclarator): Always return void_type_node for
11641 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
11643 (dump_function_decl): Don't print out default args for
11644 a function used in an expression.
11646 * decl.c (grokdeclarator): Give error on abstract declarator used
11647 in an invalid context (i.e. `void (*)();').
11649 * error.c (cp_line_of): Support _TYPE nodes.
11650 (cp_file_of): Ditto.
11652 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
11653 it can happen for the RHS of an assignment stmt where the LHS is
11656 * init.c (expand_aggr_init_1): Deal with bracketed initializer
11659 * class.c (finish_struct): Deal with enumerators and typedefs
11662 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
11664 * class.c (finish_struct): Tidy up loop over fields.
11666 * errfn.c (cp_thing): Don't advance twice after a format.
11668 * class.c (finish_struct): Complain about needing a constructor
11669 if a member has only non-default constructors, and don't try to
11670 generate a default constructor.
11672 * decl.c (finish_decl): Also do the constructor thing if
11673 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
11675 * search.c (unuse_fields): New function: mark all fields in this
11677 (dfs_unuse_fields): Helper function.
11679 * class.c (pushclass): If the new class is the same as the old
11680 class, still unuse the fields.
11681 (unuse_fields): Move to search.c.
11683 * decl.c (grok_op_properties): Add friendp argument.
11684 (grokfndecl): Pass it.
11685 (start_method): Ditto.
11687 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
11690 * parse.y (unary_expr): Pass new parameter to delete_sanity.
11692 * lex.c (default_copy_constructor_body): Don't choke if the union
11694 (default_assign_ref_body): Ditto.
11696 * call.c (compute_conversion_costs_ansi): Do the right thing for
11699 * decl.c (push_to_top_level): Optimize.
11701 * decl.c (start_function): Look for the lexical scope of a friend
11702 in DECL_CLASS_CONTEXT.
11704 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
11706 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
11708 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
11710 * init.c (init_init_processing): Don't assign BIN/BID to the
11711 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
11712 (build_new): Check TREE_GETS_PLACED_NEW.
11714 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
11715 op new with placement, set TREE_GETS_PLACED_NEW.
11717 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
11719 * class.c (finish_struct): Don't treat anonymous unions like
11720 other aggregate members. Do synthesize methods for unions without
11721 a name, since they may or may not be "anonymous unions".
11723 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
11724 in anonymous unions.
11726 * lex.c (default_copy_constructor_body): Support unions.
11727 (default_assign_ref_body): Ditto.
11729 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
11731 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
11733 * error.c (args_as_string): New function (%A), like type_as_string
11734 except NULL_TREE -> "..."
11736 * call.c (build_overload_call_real): Fix for new overloading.
11738 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
11741 * parse.y (operator_name): Instead of here.
11743 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
11746 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
11748 * method.c (build_opfncall): Don't need to massage return value
11749 any more, call build_overload_call with all flags.
11751 * typeck.c (build_x_binary_op): Put back speculative call to
11753 (build_x_unary_op): Ditto.
11754 (build_x_conditional_expr): Ditto.
11756 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
11758 * cvt.c (build_type_conversion_1): Change call to pedwarn into
11759 warning, and conditionalize upon warn_cast_qual.
11761 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
11763 * search.c (lookup_field): If xbasetype is a binfo, copy it to
11764 avoid clobbering its inheritance info.
11766 * call.c (build_method_call): Don't overwrite basetype_path with
11767 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
11769 * search.c (compute_access): Fix handling of protected inheritance
11770 and friendship with the enclosing class.
11772 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
11773 initialization of arbitrary variable.
11775 * typeck2.c (build_functional_cast): Only try calling a method if
11778 * decl.c (grokdeclarator): Move handling of constructor syntax
11779 initialization into first loop for generality.
11780 (parmlist_is_random): Lose.
11782 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
11783 to default function.
11785 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
11787 * decl.c (grokparms): Abort if we get called with something we don't
11790 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
11792 * call.c (build_overload_call_real): Change argument complain to
11793 flags to match style of rest of code. Pass it down to
11794 build_function_call_real as necessary.
11795 * call.c (build_overload_call, build_overload_call_maybe): Change
11796 argument complain to flags to match style of rest of code.
11797 * cp-tree.h (build_function_call_real): Added fourth flags
11799 * cvt.c (convert_to_reference): Only give warning messages, if
11800 LOOKUP_COMPLAIN is set.
11801 * typeck.c (build_x_function_call): Change simple complain
11802 argument to build_overload_call_maybe and build_overload_call, to
11803 LOOKUP_COMPLAIN to match style of rest of code.
11804 * typeck2.c (build_functional_cast): Ditto.
11805 * typeck.c (build_function_call_real): Add flags, so that we can
11806 not complain, if we don't want to complain. Complain about
11807 arguments, if we are complaining, otherwise don't.
11808 * typeck.c (build_function_call, build_function_call_maybe):
11809 Stick in flags argument.
11810 * typeck.c (build_x_binary_op, build_x_unary_op,
11811 build_x_conditional_expr, build_x_compound_expr): Follow style of
11812 build_x_indirect_ref, as it is more correct and more common.
11814 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
11816 * call.c (build_method_call): Don't check for being called with
11819 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
11820 static initializer function.
11822 * init.c (build_member_call): Use convert_force here, too.
11824 * search.c (compute_access): Only treat static members specially
11825 if they are referenced directly.
11827 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11829 * gxxint.texi (Access Control): New node.
11831 * search.c (current_scope): New function; returns whichever of
11832 current_class_type and current_function_decl is the most nested.
11833 (compute_access): Total overhaul to make it clearer and more
11834 correct. Don't use the cache for now; in the only situation where
11835 it was used before, it gained nothing. This frees up three of the
11836 DECL_LANG_FLAGs for possible other use!
11838 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
11840 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
11842 * call.c (build_method_call): Use convert_force to cast `this' --
11843 rely on the access checking for the method itself.
11845 * init.c (is_friend): Do the nesting thing, handle types. I am
11847 (is_friend_type): Become a shell for is_friend.
11848 (add_friend): Never stick in ctype.
11849 Why are the friendship functions in init.c, anyway?
11851 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
11853 * cvt.c (build_type_conversion_1): Don't conditionalize call to
11854 pedwarn upon pedantic.
11856 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
11858 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
11859 gets a warning if one tries to initialize a non-const & from a
11861 * cvt.c (convert_to_reference): Use %P format for argument
11862 numbers in warnings.
11864 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
11866 * init.c (build_delete): Follow style in call.c to construct the
11867 virtual call to the desctructor, as that code is right. Fixes a
11868 problem of the compiler saying a pointer conversion is ambiguous.
11870 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11872 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
11873 VTABLE_NAME_FORMAT to VTABLE_NAME.
11875 * *: s/visibility/access/g
11877 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
11879 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
11881 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
11883 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
11886 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
11888 * decl.c (duplicate_decls): Fix pointer arithmetic.
11890 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
11892 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
11893 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
11894 clauses on a declaration.
11896 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
11898 * class.c (finish_struct): Do synthesize methods for anon
11899 structs, just not unions.
11901 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
11903 * decl.c (xref_tag): handle anonymous nested type.
11904 * decl.c (globalize_nested_type): add no globalize bit check.
11905 * spew.c (hack_more_ids) : templated nested decl not push top
11908 * parse.y : get rid of 'goto do_components'. It is much better
11911 * decl.c (is_anon_name): get rid of the function and use the
11912 macro ANON_AGGRNAME_P.
11915 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
11917 * class.c (finish_struct): Don't synthesize any methods for
11918 anonymous structs/unions.
11920 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
11922 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
11924 * method.c (build_opfncall): Call build_indirect_ref on
11925 synthesized instance for operator delete.
11927 * pt.c (type_unification): Don't abort if called with a list of
11930 * class.c (instantiate_type): Deal with function templates.
11932 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
11934 * Makefile.in (CC): Default to cc not gcc.
11936 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
11938 * typeck.c (build_modify_expr): Call constructor if appropriate.
11940 * decl.c (push_to_top_level): Clear out class-level bindings cache.
11942 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
11944 * call.c (resolve_scope_to_name): Work recursively (previously only
11945 looked down one level).
11947 * lex.c (do_pending_inlines): If we're still dealing with the last
11948 batch of inlines, don't start working on a new one.
11950 * Makefile.in (stamp-parse): Update conflict count.
11953 * parse.y (explicit_instantiation): New rule; implements
11954 'template A<int>' syntax (though not 'template foo(int)' yet).
11955 (structsp): Add explicit_instantiation.
11957 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
11959 * class.c (finish_struct, etc.): Simplify decision to synthesize
11962 * call.c, class.c, cp-tree.h, decl.c, init.c,
11963 ptree.c, search.c, typeck.c, typeck2.c: Nuke
11964 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
11965 * init.c (expand_aggr_init_1): Don't try non-constructor methods
11966 of initializing objects.
11967 (build_new): Don't try other methods if the constructor lookup fails.
11969 * class.c (finish_base_struct): Set cant_have_default_ctor and
11970 cant_synth_copy_ctor properly.
11971 (finish_struct): Ditto.
11973 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
11975 * typeck.c (build_modify_expr_1): #if 0 out again.
11976 (build_modify_expr): #if 0 out memberwise init code again.
11978 * lex.c (default_copy_constructor_body): Be const-correct.
11979 (default_assign_ref_body): Ditto.
11981 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
11982 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
11983 (expand_aggr_init): Disable silent conversion from initializer list
11984 to list of args for a constructor.
11986 * class.c (base_info): Lose needs_default_ctor.
11987 (finish_base_struct): Ditto.
11988 (finish_struct): Ditto.
11990 * decl.c (init_decl_processing): Don't turn off flag_default_inline
11991 just because flag_no_inline is on.
11992 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
11995 * class.c (finish_struct): Synthesize default ctor whenever
11998 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
12000 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
12002 * Makefile.in, configure: Handle the C++ front-end in a
12004 * cp-*: Move C++ front-end to cp/*.
12006 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
12008 * cp-typeck.c (build_function_call_real): Modify to match other
12009 instances of taking the address of the function.
12011 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
12012 there are non-synthesized constructors.
12013 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
12014 Always generate copy constructor if possible.
12016 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
12017 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
12019 * cp-lex.c (default_copy_constructor_body): Use init syntax
12022 * cp-type2.c (store_init_value): Only give error for initializer list
12023 if TYPE_HAS_REAL_CONSTRUCTOR.
12025 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
12027 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
12028 (lang_decl): Add synthesized bitfield to decl_flags.
12030 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
12031 artificial methods, rather than a line # of 0.
12033 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
12035 * cp-decl (xref_tag): fix a bug in conflict type.
12036 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
12038 * cp-spew.c (yylex) : generated SCOPED_NAME token.
12039 * cp-lex.c (yyprint): handle SCOPED_NAME.
12041 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
12043 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
12046 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
12048 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
12051 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
12053 Ensure that all vtable pointers are initialized with all the right
12056 * cp-class.c (is_normal): Changed to reflect new meaning of
12057 CLASSTYPE_VFIELD_PARENT.
12058 * cp-class.c (maybe_fixup_vptrs): Use of
12059 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
12060 BINFO_MODIFIED instead.
12061 * cp-class.c (finish_struct): Changed to reflect new meaning of
12062 CLASSTYPE_VFIELD_PARENT.
12063 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
12064 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
12066 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
12068 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
12069 * cp-tree.h (vfield_parent): Changed to integer.
12070 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
12072 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
12074 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
12076 * cp-decl.c (xref_tag): re-implement globalize nested type.
12077 * cp-decl2.c (grok_x_components): ditto.
12078 * cp-parse.y: ditto.
12079 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
12081 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
12083 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
12084 decls with a definition attached.
12086 * cp-typeck.c (build_modify_expr): Undo previous change in the case
12089 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
12091 * cp-typeck.c (build_modify_expr): Replace code for generating
12092 assignment semantics for classes with an error.
12093 (build_modify_expr_1): #if 0 out.
12095 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
12096 behavior for overloaded functions (it doesn't push anything).
12098 * cp-class.c (finish_struct): When generating default op=,
12099 set TYPE_HAS_ASSIGNMENT.
12101 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
12103 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
12105 * cp-typeck.c (convert_for_assignment): Simplify.
12106 * cp-decl2.c (warn_enum_clash): Removed.
12107 * invoke.texi (-Wenum-clash): Removed.
12108 * toplev.c (-Wenum-clash): Removed.
12110 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
12112 * cp-decl.c (finish_decl): fix incorrect popclass call.
12114 * cp-decl.c (is_anon_name): new function, check whether the name
12115 is anonymous name generated by compiler.
12116 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
12117 * cp-spew.c (hack_more_ids): handle nested type in template.
12118 * cp-parse.y : handle nested type reference in uninstantiated
12120 * cp-call.c (build_method_call): handle uninstantiated template
12122 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
12124 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
12126 * cp-pt.c (tsubst): handle nested type search by name.
12128 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
12130 * cp-init.c (build_member_call): Propagate qualifiers to new type.
12132 * cp-call.c (build_method_call): Count functions the new way.
12134 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
12136 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
12139 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
12141 * cp-parse.y: change to handle whether to globalize nested class.
12142 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
12144 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
12146 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
12147 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
12148 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
12149 gplus.gperf toplev.c: Incorporated C++ signature extension.
12150 * cp-sig.c: New file, contains most of signature processing.
12151 * cp-hash.h: Regenerated from gplus.gperf.
12153 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
12154 and `-fno-handle-signatures' command line flags.
12156 * gcc.texi: Changed the last-modification date.
12157 * invoke.texi: Added `-fhandle-signatures' in the list of
12158 C++ language options. Added explanation for this option.
12160 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
12162 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
12165 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
12167 * cp-pt.c (do_pending_expansions): Decide to expand a template
12168 member function, based upon it's class type, not the class type of
12169 the first place it was declared.
12171 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
12173 * cp-class.c (is_normal): New routine, use to determine when the
12174 given binfo is the normal one. (The one that should have the simple
12176 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
12177 to check if two fndecls are `the same'. Sometimes this routine can
12178 modify the main vtable, and normal should be 1, in that case, so use
12179 is_normal() to determine if this is the main vtable for the class.
12180 Don't recurse down virtual bases, as they are shared, and we take
12181 care of them elsewhere.
12182 * cp-class.c (modify_vtable_entries): If we have already updated the
12183 vtable with the new virtual, don't do it again.
12184 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
12185 appropriate. Do virtual function overriding in virtual bases, after
12186 normal overriding, so that the base function list in DECL_VINDEX is
12187 not overridden, before we have a chance to run through the list.
12188 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
12189 Make sure we pass the right address into modify_vtable_entries.
12190 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
12191 binfo is the one that has the vtable that we based our vtable on.
12193 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
12195 * cp-typeck.c (c_expand_start_case): Use default_conversion to
12196 convert expression from reference type if necessary.
12198 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
12200 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
12201 trying to read its TREE_VALUE.
12203 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
12204 (finish_struct): Instead of here.
12206 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12208 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
12209 have TYPE_PTRMEMFUNC_P set before we try to build its
12210 CLASSTYPE_ID_AS_LIST.
12211 (get_decl_list): Likewise, when trying to read it.
12213 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
12214 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
12216 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12218 * cp-typeck.c (rationalize_conditional_expr): New function.
12219 (unary_complex_lvalue): Use it.
12220 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
12221 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
12224 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
12225 (lang_decode_option): Set warn_return_type, not explicit_*, for
12226 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
12227 decide if it should go into jump_optimize or not.
12228 * cp-tree.h (explicit_warn_return_type): Deleted.
12229 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
12230 (finish_function): Also complain about no return in a non-void fn if
12231 we're being pedantic (don't rely on use of -Wreturn-type).
12233 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12235 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
12236 static if it's being done inside another function.
12238 * cp-search.c (compute_visibility): Check for friendship both ways.
12240 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
12242 * cp-cvt.c (build_default_binary_type_conversion): Make error
12243 messages more helpful.
12245 * cp-error.c (op_as_string): New function, returns "operator =="
12246 given EQ_EXPR or suchlike.
12248 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12250 * cp-call.c (print_n_candidates): New function.
12251 (build_overload_call_real): Use it when we complain about a call
12254 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
12256 * cp-call.c (build_method_call): Fix checking for static call
12259 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
12262 * cp-init.c (build_new): Don't mess with rval when building
12265 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
12267 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
12268 NAME(type) may not be exist. It's not a problem for old compiler.
12270 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12272 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
12273 never used for anything.
12274 (struct lang_type, member type_flags): Delete field
12275 `alters_visibility', and up `dummy' by 1.
12276 * cp-class.c (finish_base_struct): Delete code that copies the
12277 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
12278 (finish_struct): Delete code that sets it.
12280 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
12282 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
12283 build_method_call that I messed up before.
12285 * cp-search.c (get_base_distance): If protect > 1, allow immediate
12288 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
12289 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
12290 properly with the case where a class contains an object of an
12291 ambiguous base class which has a protected op=. Should be fixed
12292 when the access control code gets overhauled.
12293 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
12295 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12297 * cp-lex.c (real_yylex): Turn the code back on that deals with
12298 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
12299 avoid the ambiguity problems that led to it being turned off in the
12302 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
12303 to see if something is a method.
12305 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
12307 * cp-typeck.c (build_modify_expr): Avoid error messages on small
12309 * cp-typeck.c (convert_for_assignment): Add missing argument to
12310 cp_warning and cp_pedwarn calls.
12312 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
12314 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
12315 initializers; it's just anachronistic.
12317 * cp-decl.c (finish_decl): Don't require external-linkage arrays
12318 to have a complete type at declaration time when pedantic.
12320 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
12322 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
12324 * cp-call.c (build_method_call): Don't dereference pointer given
12327 * cp-decl.c (finish_function): Don't pass pointer to
12329 (finish_function): Ditto.
12331 * cp-typeck.c (build_x_function_call): Ditto.
12333 * cp-method.c (build_component_type_expr): Ditto.
12335 * cp-init.c (build_member_call): Ditto.
12336 (build_new): Ditto.
12338 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
12340 * cp-decl.c (xref_tag): fix regression created by changes made
12342 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
12344 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12346 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
12347 out the final evaluation of the function, so we can see if ELLIPSIS,
12348 USER, and EVIL were set at the end.
12350 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
12351 only go for setting TRIVIAL_CODE if we are dealing with types that
12354 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
12356 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
12357 * toplev.c (lang_options): Ditto.
12358 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
12359 * cp-decl.c (delta_type_node): New type for delta entries.
12360 * cp-tree.h (delta_type_node): Ditto.
12361 * cp-decl.c (init_decl_processing): Setup delta_type_node.
12362 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
12363 delta_type_node instead of short_integer_type_node.
12364 * cp-class.c (build_vtable_entry): Ditto.
12366 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12368 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
12369 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
12370 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
12372 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
12374 * cp-decl.c (finish_decl): Make sure things that can go into
12375 "common", do go into common, if -fcommon is given.
12377 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12379 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
12380 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
12381 argument matching diagnostics to make instantly clear what the
12384 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
12385 then check to see if the penalty was increased due to
12386 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
12388 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
12390 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
12393 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
12395 * cp-class.c (finish_struct): Before synthesizing methods, if no
12396 methods have yet been declared then set nonprivate_method. Don't
12397 set non_private method after synthesizing a method.
12399 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
12400 is set, tie emitted code to the location of template instantiation,
12401 rather than definition.
12403 * cp-tree.h: Declare flag_alt_external_templates.
12405 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
12407 * toplev.c (lang_options): Ditto.
12409 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
12411 [changes propagated from 930810 snapshot]
12412 * cp-decl.c (init_decl_processing): Make long long available for use
12413 as SIZE_TYPE and PTRDIFF_TYPE.
12414 (finish_decl): Allow file-scope static incomplete array.
12415 (grokdeclarator): Don't pass on const and volatile fron function
12416 value type to function type.
12417 Warn here for volatile fn returning non-void type.
12418 * cp-parse.y (attrib): Accept attributes `volatile' with alias
12419 `noreturn', and `const'.
12420 * cp-typeck.c (default_conversion): Don't lose const and volatile.
12421 (build_binary_op_nodefault): Generate pedantic warning for comparison
12422 of complete pointer type with incomplete pointer type.
12423 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
12425 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
12427 * cp-init.c (expand_vec_init): When creating a temporary for copying
12428 arrays, use the type of the source, not the target.
12430 * cp-cvt.c (convert): Pass an argument for errtype to
12431 convert_to_reference.
12433 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
12434 methods, -> and `this'.
12436 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
12438 * cp-error.c (parm_as_string): New function; returns `this' or arg
12439 number. Corresponds to %P.
12440 (dump_expr): Deal with method calls.
12442 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
12443 * cp-typeck.c (convert_for_assignment): Ditto.
12444 (warn_for_assignment): Lose.
12446 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12448 * cp-call.c (ideal_candidate_ansi): Delete code that was never
12449 doing anything useful. Instead, sort once, and DO NOT wipe
12450 out any codes with EVIL_CODE, since that's what we use as a
12451 marker for the end of the list of candidates.
12453 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
12455 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
12457 * cp-init.c (get_aggr_from_typedef): New function, like
12458 is_aggr_typedef but returns the _TYPE.
12460 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
12462 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12464 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
12466 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
12468 Delay language context change until beginning of next decl.
12470 * cp-lex.h (c_header_level): Removed.
12471 (pending_lang_change): Declared.
12472 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
12473 (pending_lang_change): Defined.
12474 (check_newline): Rework code that recognizes line number and
12475 filename changes. Instead of pushing and popping lang context,
12476 increment and decrement pending_lang_change.
12477 (do_pending_lang_change): Push and pop lang context according
12478 to value of pending_lang_change.
12479 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
12480 (extdef): Same as extdef, but call do_pending_lang_change() first.
12482 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
12484 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
12485 compare of ptr with 0 only if pedantic in both cases.
12487 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
12489 Reinstate the below patch, which got lost in the Cygnus merge:
12490 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
12491 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
12493 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
12495 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
12497 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
12499 * cp-lex.c (real_yylex): Diagnose floating point constants
12500 that are too large.
12502 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
12504 * cp-type2.c (build_functional_cast): ARM page 16: When a class
12505 and an object, function or enumerator are declared in the same
12506 scope with the same name, the class name is hidden.
12508 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
12510 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
12511 and long double from each other when overloading.
12512 (compute_conversion_costs_{ansi,old}, build_method_call,
12513 build_overlay_call_real, convert_to_aggr): Always set and
12514 always use H_LEN member of candidate structure.
12516 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
12518 * cp-decl.c (duplicate_decls): Note redeclarations of library
12519 functions, and generate distinct warnings for them.
12521 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
12523 Support format warnings in G++.
12525 * cp-tree.h: Protect against multiple inclusion.
12526 Declare all public functions in c-common.c (copy from c-tree.h).
12527 (STDIO_PROTO): Define.
12528 (warn_format): Declare.
12529 (record_format_info): Remove declaration.
12530 * cp-decl.c (init_decl_processing): Call init_function_format_info.
12531 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
12532 * cp-typeck.c (build_function_call_real): Call check_function_format.
12533 (record_format_info): Remove -- obsolete stub.
12535 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
12537 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
12538 following an extern one (for -Wredundant-decls).
12539 * cp-parse.y (primary): In statement expression case, if compstmt
12540 returns something other than a BLOCK, return it unchanged.
12542 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
12544 * cp-decl.c (warn_extern_redeclared_static): New function made
12545 from code extracted from pushdecl.
12546 (duplicate_decls, pushdecl): Call new function.
12547 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
12548 to be a TREE_LIST when function is declared in 'extern "C" {}'.
12550 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
12552 * cp-class.c (duplicate_tag_error): Use cp_error.
12553 (finish_base_struct): Check for ambiguity with direct base, and don't
12554 generate op= or copy ctor if it exists.
12556 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
12558 * cp-init.c (expand_member_init): when initializer name is null,
12559 don't try to build it now because emit_base_init will handle it.
12561 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
12563 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
12564 code such as ExceptionHandler::operator=.
12566 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
12568 * cp-decl.c (grokdeclarator): Don't try to print out dname when
12569 complaining about arrays of references if decl_context==TYPENAME,
12570 since it will be null.
12572 * cp-decl2.c: Default to flag_ansi_overloading.
12574 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
12576 * cp-call.c (build_method_call): use binfo from instance if it's
12577 different from binfo (basetype_path) passed from above.
12579 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12581 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
12583 cp-error.c (dump_expr): Use unsigned chars to output a
12584 TREE_REAL_CST in hex.
12586 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
12588 * cp-class.c (finish_struct): Fix typo in setting
12589 cant_synth_asn_ref.
12591 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
12592 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
12594 * cp-lex.c (default_copy_constructor_body): Change
12595 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
12596 (default_assign_ref_body): Ditto.
12597 (default_copy_constructor_body): Call operator= explicitly for
12598 base classes that have no constructor.
12600 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
12602 * cp-call.c (build_method_call): If the instance variable is
12603 converted to error_mark_node when we're trying to convert it to the
12604 base type of a method we're looking up, return error_mark_node.
12606 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
12608 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
12609 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
12611 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12613 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
12614 harshness_code, not the size of short, for clearing out the
12617 * cp-call.c (print_candidates): New function.
12618 (build_method_call): When we had some candidates, but didn't get a
12619 usable match, don't report that we got an error with the first
12620 candidate. Instead, say there were no matches, and list the
12621 candidates with print_candidates. In the second pass, make sure we
12622 clear out ever_seen, so we can accurately count the number of
12623 functions that qualified.
12625 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
12627 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
12628 only if op1 is known to be != -1.
12629 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
12631 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12633 * cp-method.c (hack_identifier): If the field itself is private, and
12634 not from a private base class, say so.
12636 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
12638 * cp-decl.c (grokdeclarator): Always warn on initialization of
12641 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
12643 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
12644 (finish_base_struct): Set cant_synth_asn_ref properly.
12646 * cp-lex.c (cons_up_default_function): Add section for operator=.
12647 (default_assign_ref_body): New function, mostly cribbed from
12648 default_copy_constructor_body.
12650 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
12651 cant_synth_asn_ref, no_const_asn_ref.
12652 (finish_base_struct): Update no_const_asn_ref, note that you should
12653 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
12654 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
12655 initialize them properly. Set no_const_asn_ref properly. Set
12656 cant_synth_* in some of the situations where they should be set.
12657 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
12658 to cons_up_default_function for operator=.
12660 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
12662 * cp-cvt.c (convert_force): Add code to perform casting of pointer
12663 to member function types.
12664 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
12665 when the conversion should be done, regardless.
12666 * cp-tree.h (build_ptrmemfunc): Ditto.
12667 * cp-type2.c (digest_init): Ditto.
12668 * cp-typeck.c (convert_for_assignment): Ditto.
12670 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
12672 * cp-error.c (dump_expr): Do the right thing for variables of
12675 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
12676 and its kin properly.
12677 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
12679 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
12681 * cp-method.c (build_opfncall): Don't count pointer to member
12682 functions as aggregates here, as we don't want to look up methods in
12683 them. The compiler would core dump if we did, as they don't have
12685 * cp-typeck.c (build_indirect_ref): Improve wording on error
12688 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
12690 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
12691 (since it's supported in other compiler bits).
12693 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
12696 * cp-error.c (dump_function_decl): Don't print return type for
12697 constructors and destructors.
12699 * cp-cvt.c (cp_convert_to_pointer): Import code from
12700 convert_to_pointer so we can return error_mark_node in the case of an
12701 error, and to allow more meaningful error messages.
12702 (build_type_conversion): Don't go through void* when trying
12703 to convert to a pointer type.
12705 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
12706 after grokclassfn so that it's dealing with the right decl.
12707 (grok_op_properties): Don't assert !methodp for op new and op delete.
12709 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
12710 no uses of it in the compiler).
12712 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
12714 (build_method_call): Ditto.
12716 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
12718 * cp-tree.c (count_functions): Abstraction function.
12720 * cp-call.c (build_overload_call_real): Deal with new overloading
12721 properly, remove dead code.
12723 * gcc.c (default_compilers): Generate and use .ii files in the
12724 intermediate stage of compiling C++ source.
12726 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
12728 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
12729 address before using it, so it can be later safely compared.
12731 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
12733 * cp-pt.c (tsubst): Deal with new overloading.
12735 * cp-typeck.c (fntype_p): is the arg function type?
12736 (comp_target_parms): pedwarn on conversion from (anything) to (...).
12737 (build_x_function_call): Deal with new overloading.
12739 * cp-tree.c (decl_list_length): Deal with new overloading.
12740 (decl_value_member): Like value_member, but for DECL_CHAINs.
12742 * cp-decl.c (duplicate_decls): Deal with new overloading.
12743 (start_decl): Ditto.
12745 * cp-class.c (instantiate_type): Deal with new overloading.
12747 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
12748 (convert_harshness_old): Deal with new overloading.
12749 (build_overload_call_real): Ditto.
12751 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
12753 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
12754 if unambiguous, NULL_TREE otherwise.
12755 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
12756 (is_overloaded_fn): Returns whether or not the passed tree is
12757 a function or list of functions.
12759 * cp-init.c (init_init_processing): use `get_first_fn' to find
12760 the FUNCTION_DEFN for new and delete.
12762 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
12763 code size in half (I spit on special cases).
12765 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
12767 * cp-decl.c: Allow references and template type parameters as well