1 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3 * decl.c (start_function): Only check interface_* for templates
4 with flag_alt_external_templates.
6 * call.c (build_new_op): Check for comparison of different enum types.
7 (build_over_call): Fix arg # output.
9 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
11 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
13 * call.c (build_new_op): Check for erroneous args.
15 * call.c (build_new_method_call): Add missing args to cp_error.
17 * tree.c (error_type): Dont print reference-to-array.
19 * typeck.c (convert_for_assignment): Don't say contravariance for
22 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
24 * call.c (build_over_call): Diagnose bad convs for `this'.
26 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
29 * call.c (convert_like): Handle bad convs.
30 (build_over_call): Handle bad convs better.
32 * decl2.c: -fansi-overloading is now the default.
34 * call.c (build_new_method_call): Check for erroneous args.
36 * pt.c (instantiate_class_template): Propagate
37 TYPE_USES_MULTIPLE_INHERITANCE.
39 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
41 * call.c (enforce_access): Add static to routine.
43 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
45 * call.c (build_user_type_conversion_1): Fix bad handling.
46 (compare_ics): Likewise.
48 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
50 * call.c (standard_conversion): Oops.
52 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
54 * g++.c: Update test for win32 (&& ! cygwin32).
56 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
58 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
59 (ptr_reasonably_similar): New fn.
60 * call.c (BAD_RANK): New rank.
61 (ICS_BAD_FLAG): New macro.
62 (standard_conversion): Handle almost-right pointer conversions.
63 (reference_binding): Handle bad rvalue bindings.
64 (add_*_candidate): Stuff.
65 (build_over_call): Pass bad conversions to convert_for_initialization.
66 (compare_ics): Handle bad convs.
69 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
71 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
72 integer_type_node when computing pointer offsets.
74 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
76 * tree.c (lvalue_type): New fn.
78 * call.c (op_error): Use error_type.
79 (add_conv_candidate): Use lvalue_type.
80 (add_builtin_candidates): Likewise.
81 * error.c (args_as_string): Use error_type.
83 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
85 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
88 * decl.c (init_decl_processing): With -ansi, __null's type is the
89 signed integral type with the same number of bits as a pointer.
90 Introduce a new variable null_node for it.
92 * call.c (null_ptr_cst_p): Adjust.
94 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
96 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
99 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
101 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
102 fns of classes without virtual functions.
104 * call.c (add_function_candidate): Handle `this' specially.
105 (compare_ics): Likewise.
107 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
109 * typeck.c (build_conditional_expr): Fix handling of __null.
111 * decl2.c (comdat_linkage): New fn.
112 (import_export_vtable): Use it.
113 (import_export_decl): Use it.
114 * method.c (make_thunk): Use it.
116 Sat Aug 17 15:23:39 1996 Geoffrey Noer <noer@cygnus.com>
118 * g++.c: Update test for win32 (&& ! cygwin32).
120 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
122 * pt.c (end_template_decl): If we don't actually have parms, return.
123 * parse.y (template_header): Accept 'template <>'.
125 * errfn.c: Allow 5 args.
127 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
129 * tree.c (make_temp_vec): New fn.
130 * pt.c (push_template_decl): Handle partial specs.
131 (instantiate_class_template): Likewise.
132 (more_specialized): Use get_bindings.
133 (more_specialized_class): New fn.
134 (get_class_bindings): New fn.
135 (most_specialized_class): New fn.
136 (do_function_instantiation): List candidates for ambiguous case.
137 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
138 (shadow_tag): Call push_template_decl for partial specializations.
140 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
141 DECL_TEMPLATE_MEMBERS.
142 * call.c (print_z_candidates): Reduce duplication.
144 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
146 * decl2.c (lang_decode_option): Allow -fansi-overloading.
148 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
150 * pt.c (get_bindings): New fn.
151 (most_specialized): Likewise.
152 (do_function_instantiation): Use them.
153 (add_maybe_template): New fn.
154 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
155 * call.c (build_new_op): Handle guiding decls.
156 (build_new_function_call): Likewise.
157 * decl2.c (finish_file): Likewise.
159 * decl2.c (mark_used): Do synthesis here.
160 * call.c (build_method_call): Not here.
161 (build_over_call): Or here.
162 * typeck.c (build_function_call_real): Or here.
163 * tree.c (bot_manip): Call mark_used on functions used in default
166 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
168 * decl2.c (import_export_vtable): Delete code that disabled vtable
169 heuristic on systems with ASM_OUTPUT_EXTERNAL.
171 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
173 * typeck.c (build_x_function_call): Handle static call context
176 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
177 the function, not its outer block.
179 * call.c (build_field_call): Pass fields on to build_opfncall
180 regardless of TYPE_OVERLOADS_CALL_EXPR.
181 (build_method_call): Pass on to build_new_method_call sooner.
183 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
185 * class.c (instantiate_type): Don't put a POINTER_TYPE to
186 METHOD_TYPE on an expression. Also make a copy of rhs instead of
189 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
191 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
192 (add_builtin_candidate): Don't take enums for ++.
193 (build_new_method_call): Handle non-aggregates and field calls.
194 Move new overloading code from...
197 * decl.c (grokparms): Don't check default args in templates.
199 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
201 * cvt.c (build_new_op): Fix args to build_unary_op.
202 (add_builtin_candidates): Don't call type_promotes_to on float.
204 * decl.c (grokparms): Check the type of the default arg.
206 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
209 * typeck.c (build_x_binary_op): Avoid doing extra work.
210 (build_x_unary_op): Likewise.
211 (build_x_conditional_expr): Likewise.
212 * cvt.c (build_over_call): Return.
213 (add_builtin_candidate): Fix MEMBER_REF.
214 (build_new_op): Likewise.
216 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
218 * method.c (build_overload_name): Put bug fix into code but leave
219 disabled for now so we can be bug compatible with older releases
220 that do repeats incorrectly. In the future, we can enable it.
222 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
224 * cvt.c (convert_like): Don't call build_cplus_new twice.
226 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
227 Control new overloading code with -fansi-overloading.
229 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
231 * cvt.c (build_over_call): Call build_cplus_new.
232 * call.c (build_method_call): Likewise.
233 * typeck.c (build_function_call_real): Likewise.
234 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
235 the COND_EXPR in a TARGET_EXPR so they use the same slot.
237 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
239 * typeck.c (complete_type): Propagate
240 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
242 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
244 * cvt.c (joust): More ?: kludging. Sigh.
245 (build_over_call): Don't try to synthesize global fns.
247 * search.c (lookup_conversions): Use binfo marking.
249 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
251 * search.c (build_mi_matrix): Use the correct value of cid
252 when determining the new mi_size.
254 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
256 * cvt.c (add_builtin_candidates): Do consider type conversion ops
257 for the first parms of += et al.
258 (strip_top_quals): New fn.
259 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
260 (implicit_conversion): Likewise.
261 (add_builtin_candidates): Be careful about arrays.
262 (build_new_method_call): Handle vtable optimization.
264 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
266 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
267 * cvt.c (reference_binding): Use it.
268 (implicit_conversion): Use it.
269 (add_builtin_candidate, COND_EXPR): Use it.
271 * cvt.c (build_new_function_call): Check for error args.
273 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
275 * gxx.gperf: Add __null.
276 * hash.h: Regenerate.
277 * lex.h: Add RID_NULL.
278 * lex.c (init_lex): Create null_pointer_node here, stick it in
280 * decl.c (init_decl_processing): Still set its type here.
281 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
282 (convert_to_pointer_force): Likewise.
283 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
285 * call.c (convert_harshness): Use null_ptr_cst_p.
286 * typeck.c (convert_for_assignment): Likewise. Don't produce
289 * error.c (args_as_string): Handle lists of actual args, too.
290 * cvt.c (null_ptr_cst): Support (void*)0 for now.
291 (build_user_type_conversion_1): Improve diagnostics.
292 (build_new_function_call): Likewise.
293 (build_object_call): Likewise.
294 (build_new_method_call): Likewise. Move call before def diagnostic...
295 (build_over_call): Here.
297 * cvt.c (build_new_method_call): Don't complain about no match if
298 LOOKUP_SPECULATIVELY.
299 (build_over_call): Fix 'this' for virtual fn.
300 (build_new_method_call): Add diagnostic.
302 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
304 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
305 constructors to be passed in.
306 (build_over_call): Likewise.
307 (build_user_type_conversion_1): Pass them in.
308 (convert_like): Likewise.
309 (build_object_call): Handle overloaded conversions.
310 (build_over_call): Pass the right args to build_vfn_ref.
311 (standard_conversion): Fix pmf convs.
312 (joust): Handle comparing statics and non-statics.
313 (build_new_method_call): New fn.
314 * call.c (build_method_call): Call it if NEW_OVER.
316 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
318 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
321 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
323 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
324 instead of just maybe_build_cleanup so that we deallocate the
327 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
329 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
330 * cp-tree.h (finish_prevtable_vardecl): Add decl.
332 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
334 * pt.c (instantiate_class_template): Call complete_type. Also, if
335 we're at the end of the file and we just instantiated a template
336 class with a vtable, call finish_prevtable_vardecl.
338 * error.c (dump_decl): Don't explode (or explode more gracefully
339 as appropriate) if the object being dumped has a null type.
340 (dump_expr): Likewise.
342 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
343 by counting the number of nodes that we'll need before allocating
345 (lookup_fnfields): Fix comment.
346 (breadth_first_search): Fix comment.
348 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
350 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
352 * class.c (finish_struct): Call cplus_decl_attributes here.
353 (finish_struct_1): Not here.
356 * pt.c (type_unification): New parameter STRICT.
357 (unify): If STRICT, don't allow cv addition or base deduction.
358 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
360 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
362 * search.c (get_template_base{_recursive}): New fns.
363 * pt.c (more_specialized): New fn.
364 (do_function_instantiation): Use it.
365 (unify): Handle base deduction.
366 * cvt.c (joust): Use more_specialized.
367 Don't arbitrarily choose between non-builtin candidates.
368 (build_over_call): Call require_complete_type.
370 * decl.c (start_function): Statics are static even in a #pragma
373 * decl2.c (import_export_vtable): Disable vtable heuristic on
374 systems with ASM_OUTPUT_EXTERNAL.
376 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
377 (standard_conversion): No std conv to enum type.
379 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
382 * cvt.c (reference_binding): Bind directly to a base subobject of
385 * cvt.c (build_new_op): Enforce access control.
387 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
389 * typeck2.c (process_init_constructor): When scanning the
390 union for a named field, skip things that aren't FIELD_DECLs.
392 * method.c (synthesize_method): Don't scan fndecl's rtl if
393 we're at the end of the file; just assume the function can't
396 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
398 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
401 * cvt.c (build_user_type_conversion_1): Handle overloaded
404 * cvt.c (add_builtin_candidates): Don't consider type conversion
405 operators for the first parameter of operator=.
407 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
409 * typeck.c (complete_type): Only call layout_type if we're not
410 expanding a template.
412 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
414 * cvt.c (compare_ics): Oops.
416 * cvt.c (op_error): Oops.
418 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
419 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
420 (build_conv): Use them.
421 (implicit_conversion): Use them.
422 (convert_like): Handle them.
423 (build_new_op): Handle builtin COND_EXPR again.
424 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
425 in lists of types for COND_EXPR.
426 (add_builtin_candidate): Add enum candidates for COND_EXPR.
428 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
430 * typeck.c (build_modify_expr): Always attempt to build a call to
431 the assignment operator, even if we're using a default one.
432 (convert_for_initialization): Call complete_type.
434 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
436 * cvt.c (reference_binding): A REF_BIND gets the reference type.
437 (implicit_conversion): Likewise.
438 (convert_like): Likewise.
439 (compare_ics): Likewise.
440 (compare_qual): Likewise.
441 (print_z_candidates): Handle no candidates.
442 (build_new_op): Don't handle builtin COND_EXPR for now.
444 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
446 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
448 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
450 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
452 * cvt.c (build_builtin_candidate): Oops.
453 (build_new_op): Oops.
455 * method.c (build_opfncall): Pass COND_EXPR on.
456 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
457 (add_builtin_candidate{,s}): Likewise.
458 (add_builtin_candidates): Likewise.
459 (print_z_candidates, op_error, build_new_op): Likewise.
460 (type_decays_to): New fn.
461 * lex.c (init_lex): Just say ?: for COND_EXPR.
463 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
465 * typeck.c (complete_type): Call layout_type rather than building
468 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
471 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
473 * cvt.c: Always compile the new overloading code (but don't use it).
474 (implicit_conversion): Add a BASE_CONV when converting to
476 (convert_like): Handle BASE_CONV.
478 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
480 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
481 (add_builtin_candidate): Likewise.
484 * typeck.c (build_x_function_call): Try an operator function
485 whenever we call an object of class type.
486 * method.c (build_opfncall): Pass CALL_EXPRs through.
487 * cvt.c (implicit_conversion): Do const-ref case first.
488 (add_conv_candidate, build_object_call, op_error): New fns.
489 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
490 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
492 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
493 Fall back on preincrement handling. Use op_error.
495 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
497 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
500 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
502 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
504 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
506 * typeck.c (build_component_ref_1): Use build_component_ref
507 instead of open coding it here.
509 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
511 * g++.c (main): Don't link with -lg++.
514 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
515 result of build_type_conversion.
516 (cp_convert): Only call build_method_call for ctors if
517 build_type_conversion failed.
518 (ptr_complete_ob): New function.
519 (TYPE_PTR{,OB,MEM}_P): New macros.
520 ({add,build}_builtin_candidate{,s}): New functions.
521 (print_z_candidates): Handle builtins.
522 (build_user_type_conversion_1): Don't use conversion fns for
523 converting to a base type.
524 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
525 (build_user_type_conversion): Use convert_from_reference.
526 (build_new_op): New function.
527 (build_over_call): Fix handling of methods.
528 (compare_ics): Handle AMBIG_CONV properly.
529 * typeck2.c: Increment abort count.
530 * method.c (build_opfncall): Forward most requests to build_new_op.
531 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
533 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
535 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
536 invalid second argument to dump_expr_list.
538 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
540 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
542 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
544 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
547 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
549 * typeck2.c (process_init_constructor): New pedwarn for using { }
550 to initialize a pointer to member function.
551 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
552 we can avoid the new error.
554 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
556 * typeck.c (build_ptrmemfunc1): New function to hide details of
557 pointer to member functions better.
559 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
561 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
562 methods into the actual method, as we know the implied object is
565 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
567 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
568 inside a system header.
570 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
572 * call.c (build_method_call): Call complete_type on the
575 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
577 * typeck.c (build_component_ref): Always build up an OFFSET_REF
578 for obj_ptr->func so that we can know which object to use in a
581 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
583 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
584 around things. Also improve maintainability.
586 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
588 * decl.c (grokdeclarator): Check for overflow when evaluating an
591 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
593 * cvt.c (cp_convert): Don't check for ambiguity with constructor
596 * typeck.c (build_x_function_call): Pass function overload
597 questions to new overloading code if NEW_OVER.
598 * init.c (expand_aggr_init_1): Only check for type conversion ops
599 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
600 Don't check for ambiguity with constructor if NEW_OVER.
601 * cvt.c (convert_to_reference): Dereference the result of a type
603 (build_conv): Propagate ICS_USER_FLAG.
604 (implicit_conversion): Call instantiate_type.
605 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
606 (add_function_candidate): Fix cv-quals on argtype.
607 (print_z_candidates): New function.
608 (build_new_function_call): Call it.
609 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
610 consider non-converting constructors.
611 Call print_z_candidates.
612 Return an AMBIG_CONV for an ambiguous conversion.
613 (build_user_type_conversion): Handle AMBIG_CONV.
614 (convert_like): Fix test for building TARGET_EXPR.
615 Call instantiate_type.
616 Handle AMBIG_CONV and LVALUE_CONV.
617 (build_over_call): Handle 0 args and ellipsis.
618 * cp-tree.def: Add AMBIG_CONV.
620 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
622 * decl.c (lookup_name_real): If we find mem in obj when parsing
623 `obj->mem', make sure we return the right value.
625 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
627 * search.c (get_base_distance): Call complete_type.
629 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
631 * decl.c (store_bindings): Make static.
633 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
635 * init.c (expand_aggr_init_1): Don't check type conversions if
638 * cvt.c (z_candidate): Put back template field.
639 (add_function_candidate): Set it.
640 (add_template_candidate): Likewise.
642 (compare_qual): Handle references and pointers to members.
643 (compare_ics): Handle reference bindings.
645 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
647 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
649 * call.c (compute_conversion_costs): Call complete_type.
651 * tree.c (vec_binfo_member): Use comptypes instead of comparing
652 pointers, so we can handle template parameters.
654 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
656 * cvt.c (cp_convert_to_pointer): We have to call complete_type
657 here; let's make it explicit instead of a side effect of an
660 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
662 * cvt.c (z_candidate): Remove template field.
663 (reference_binding): Handle binding to temporary.
664 (implicit_conversion): Likewise.
665 (add_function_candidate): Handle artificial constructor parms.
666 Handle functions with too few parms.
667 (add_template_candidate): New function.
668 (build_user_type_conversion_1): Handle constructors.
669 (convert_like): Likewise.
670 (build_over_call): Likewise.
671 (build_new_function_call): Support templates.
672 (compare_ics): Fix reference, inheritance handling.
674 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
676 * decl.c: Add signed_size_zero_node.
677 (init_decl_processing): Build it.
678 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
679 when we're trying to make a negative delta.
681 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
683 Stop doing this damn index==strchr variable name confusion.
684 * class.c (add_virtual_function): Change local var INDEX to be
686 (add_method): Likewise.
687 * lex.c (print_parse_statistics): Likewise.
688 * search.c (make_memoized_table_entry): Likewise.
689 (lookup_fnfields_here): Likewise.
690 (lookup_field): Likewise.
691 (lookup_fnfields): Likewise.
692 (get_baselinks): Likewise.
693 * sig.c (build_signature_table_constructor): Likewise.
694 (build_signature_method_call): Likewise.
695 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
696 (get_member_function_from_ptrfunc): Likewise.
697 (build_ptrmemfunc): Change local var INDEX to be IDX.
698 (c_expand_start_case): Likewise.
700 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
702 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
703 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
704 (convert_to_reference): Use build_type_conversion to convert to
705 the reference type directly.
706 (standard_conversion): Fix void* case, non-conversions.
707 (reference_binding): Fix expr == 0 case, non-conversions.
708 (convert_like): Support REF_BIND.
709 (compare_qual): Split out from compare_ics.
710 (compare_ics): Use it, handle icses with only a qual_conv.
712 * init.c (expand_vec_init): Don't crash if decl is NULL.
714 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
716 * mpw-config.in: New file, configury for Mac MPW.
717 * mpw-make.sed: New file, makefile editing for MPW.
719 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
721 * pt.c (instantiate_class_template): Call repo_template_used.
723 * search.c (lookup_conversions): Only lookup conversions in
726 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
728 * cp-tree.def: Renamed from tree.def, to avoid confusion with
730 * cp-tree.h, lex.c: Include cp-tree.def.
731 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
733 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
735 * init.c (build_vec_delete_1): Call complete_type.
737 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
739 * except.c (start_anon_func): Make sure anonymous functions are
742 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
744 * decl.c (finish_function): If function_depth > 1, set nested.
746 * decl2.c (grokbitfield): Revert Bob's change.
747 * class.c (finish_struct_1): Fix handling of named bitfield widths.
749 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
751 * pt.c (add_pending_template): Handle types.
752 (lookup_template_class): With -fexternal-templates, just add the class
753 to pending_templates instead of instantiating it now.
754 * decl2.c (finish_file): Handle types in pending_templates.
756 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
758 * decl2.c (grokbitfield): Handle constant decls appropriately.
759 Give an appropriate error message now instead of spewing core
762 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
764 * decl2.c: Don't turn on thunks by default for now.
766 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
768 * typeck.c (complete_type): Handle error_mark_node.
769 (common_type, OFFSET_TYPE): Handle template_type_parms.
771 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
773 * pt.c (instantiate_decl): If at_eof, call import_export_decl
774 regardless of DECL_INLINE.
776 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
778 * class.c (finish_struct_bits): Copy TYPE_SIZE.
780 * rtti.c (build_dynamic_cast): Support templates.
781 * tree.def: Support DYNAMIC_CAST_EXPR.
782 * pt.c (tsubst_copy): Likewise.
783 * decl2.c (build_expr_from_tree): Likewise.
785 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
787 * typeck.c (build_static_cast): Support templates.
788 (build_const_cast): Likewise.
789 * tree.def: Support CONST/STATIC_CAST_EXPR.
790 * pt.c (tsubst_copy): Likewise.
791 * decl2.c (build_expr_from_tree): Likewise.
793 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
795 * decl2.c (finish_vtable_vardecl): Don't trust
796 TREE_SYMBOL_REFERENCED for vtables of local classes.
798 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
800 * pt.c (tsubst_copy): Handle operator T.
802 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
804 * init.c (build_delete): Move creation of PARMS inside test of
805 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
807 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
809 * typeck.c (build_conditional_expr): Don't assume that
810 the arguments to ?: are always pointers or records.
812 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
814 * decl2.c (import_export_decl): Still emit static/weak/comdat
815 copies of inline template functions with -fno-implicit-templates.
817 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
819 * init.c (build_delete): Determine the complete basetype
820 path to the destructor we're calling.
822 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
824 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
825 initialize the enum, because we really and truly don't know where
827 (start_enum): Don't copy integer_zero_node because
828 build_enumerator will do it.
830 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
832 * decl.c (finish_function): Do access control on base destructors.
834 * pt.c (tsubst, case FUNCTION_DECL): Set up
835 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
838 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
840 * cvt.c (build_up_reference): If we have already extended the
841 lifetime of the temporary, don't try it again.
842 * typeck.c (c_expand_return): Don't try and convert the return
843 value twice when we want a reference, once is enough.
845 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
847 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
848 LOOKUP_ONLYCONVERTING at all for now.
850 * search.c (add_conversions): Put the conversion function in
851 TREE_VALUE, the basetype in TREE_PURPOSE.
852 * cvt.c (build_type_conversion): Adjust.
853 * cvt.c (build_expr_type_conversion): Adjust.
854 * call.c (user_harshness): Adjust.
856 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
858 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
861 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
863 * except.c (expand_start_catch_block): Add a dummy region, if we
864 get an error, so that we can avoid core dumping later.
866 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
868 * cp-tree.h (OFFSET_REF): Remove.
869 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
870 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
871 * init.c (expand_aggr_init_1): Likewise.
872 (build_new): Likewise.
873 * typeck.c (expand_target_expr): Likewise.
875 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
877 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
880 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
882 * cvt.c (build_up_reference): Redo how and when temporaries are
884 * decl.c (grok_reference_init): Don't try and be smart about
887 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
889 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
890 (TARGET_EXPR...), now that it has 4 arguments.
891 * tree.c (build_cplus_new): Likewise.
893 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
895 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
897 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
898 * decl.c (struct saved_scope): Remove named_labels,
899 {base,member}_init_list.
900 (maybe_push_to_top_level): Don't set them. Call
901 push_cp_function_context if appropriate.
902 (pop_from_top_level): Likewise.
904 * method.c (do_build_assign_ref): Remove obsolete check of
905 TYPE_HAS_ASSIGN_REF (basetype).
907 * decl.c (grokfndecl): Diagnose user definition of
908 implicitly-declared methods.
910 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
912 * method.c (do_build_copy_constructor): Add code to give
913 meaningful error messages instead of crashing.
914 (do_build_assign_ref): Don't synthesize assignment operators for
915 classes containing reference or const members.
917 * class.c (struct base_info): Remove cant_synth_copy_ctor
918 and cant_synth_asn_ref.
919 (finish_base_struct): Remove the code that tries to conditionalize
920 synthesis of copy constructors & assignment operators based on
921 access permissions. Instead, let it fail when it tries to
922 synthesize the copy constructor. This will give meaningful error
923 messages instead of silently generating code to perform a bitcopy.
925 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
927 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
928 determining types for constant values.
930 * decl.c (struct named_label_list): Use instead of stuffing
931 random items into a TREE_LIST node.
932 (named_label_uses): Use the new struct.
933 (poplevel): Likewise.
934 (lookup_label): Likewise.
935 (define_label): Add an error message to tell the user the line
936 where the goto is located in addition to the destination of the
938 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
940 (finish_function): Likewise.
942 (start_decl): Complain about defining a static data member
943 in a different type from which it was declared.
945 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
947 * cvt.c (build_expr_type_conversion): Adjust.
949 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
951 * call.c (build_method_call): Always convert 'this' to the
954 * search.c (add_conversions): Put the conversion function in
955 TREE_VALUE, the type in TREE_PURPOSE.
956 * cvt.c (build_type_conversion): Adjust.
957 * call.c (user_harshness): Adjust.
959 * method.c (emit_thunk): Call temporary_allocation and
960 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
962 * tree.c (build_cplus_array_type): Handle tweaking of
963 TYPE_MAIN_VARIANT here.
964 * typeck.c (common_type): Not here.
966 * typeck.c (complete_type): Only try to complete an array type if
969 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
971 * decl.c (grokvardecl): Call complete_type.
972 (grokdeclarator): Call complete_type for PARM_DECLs.
974 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
976 * pt.c (instantiate_class_template): Re-set
977 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
979 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
981 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
982 smart enough to do it right.
983 * tree.c (cp_expand_decl_cleanup): Likewise.
984 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
985 cp_expand_decl_cleanup.
986 (store_parm_decls): Likewise.
987 (hack_incomplete_structures): Likewise.
988 * except.c (push_eh_cleanup): Likewise.
990 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
992 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
993 frontend to the backend where it belongs.
994 * tree.c (unsave_expr): Likewise.
995 (unsave_expr_now): Likewise.
996 * tree.def (UNSAVE_EXPR): Likewise.
997 * cp-tree.h (unsave_expr): Likewise.
998 (unsave_expr_now): Likewise.
1000 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
1002 * init.c (emit_base_init): Make sure the partial EH cleanups live
1003 on the function_obstack.
1005 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
1007 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
1008 when checking for pointer types.
1010 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1012 * pt.c (instantiate_class_template): Remove obsolete check for
1013 access declarations.
1015 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
1017 * call.c (build_overload_call): Simplify calls to
1018 build_overload_call by removing last parameter.
1019 (build_method_call): Likewise.
1020 * cp-tree.h: Likewise.
1021 * method.c (build_opfncall): Likewise.
1022 * typeck.c (build_x_function_call): Likewise.
1024 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
1026 * call.c (default_parm_conversions): Factor out common code.
1027 (build_method_call): Use it.
1028 (build_overload_call_real): Use it.
1030 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
1032 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
1033 but pedwarn as the code is bogus.
1034 * typeck.c (decay_conversion): Likewise.
1035 (build_function_call_real): Use build_addr_func instead of
1036 default_conversion. Don't allow pointer-to-method functions down
1038 (build_unary_op): Use real pointer-to-member functions instead of
1040 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
1041 (convert_for_assignment): Removed some obsolete code.
1042 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
1043 build_x_function_call instead of current_class_ptr. Only call
1044 digest_init once on an initializer, we do this just checking
1046 (build_expr_from_tree): Pass current_class_ref to
1047 build_x_function_call instead of current_class_ptr.
1048 * init.c (build_member_call): Likewise.
1050 * error.c (dump_expr): Handle OFFSET_REFs better.
1051 * pt.c (unify): Handle pointer-to-member functions better.
1052 * decl.c (finish_function): Clear out current_class_ref just like
1053 we do for current_class_ptr.
1055 * typeck.c (get_delta_difference): Handle virtual bases better.
1057 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
1059 * sig.c (build_signature_table_constructor): Use the delta for
1060 the original basetype for this virtual function with thunks.
1061 (build_signature_method_call): We still need to adjust 'this'
1064 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
1066 * call.c (build_addr_func): New routine. Used to get the `real'
1067 address of a function or a method. Needed to avoid getting a
1068 pointer-to-member function.
1069 (build_call): New routine to build CALL_EXPRs.
1070 (build_method_call): Use it.
1071 * cvt.c (convert_to_aggr): Likewise.
1072 * typeck.c (build_function_call_real): Likewise.
1073 * sig.c (build_signature_table_constructor): Use build_addr_func.
1074 * cp-tree.h (build_call, build_addr_func): Declare them.
1076 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
1078 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
1079 * parse.y: Remove uses of LOOKUP_AGGR.
1081 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
1083 * *.[chy]: Rename current_class_decl to current_class_ptr, and
1084 C_C_D to current_class_ref.
1086 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
1088 * call.c (convert_harshness): Tighten up pointer conversions.
1090 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
1092 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
1093 (finish_file): Likewise.
1095 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
1097 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
1099 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
1102 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1104 * decl2.c: Turn on thunks by default where supported.
1106 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
1108 * cp-tree.h (build_overload_call_maybe): Removed.
1109 * call.c (build_overload_call_real): Invert meaning of last arg to
1110 be require_complete.
1111 (build_overload_call): Likewise.
1112 * typeck.c (build_x_function_call): Use build_overload_call_real
1113 instead of build_overload_call_maybe.
1115 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1117 * decl2.c (finish_file): Don't try to emit functions that haven't
1120 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1122 * decl2.c (finish_vtable_vardecl): Oops.
1124 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
1125 Also store the bindings from previous_class_values.
1126 (pop_from_top_level): Restore them.
1128 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1130 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
1131 symbol has been referenced.
1132 (finish_file): Re-join synthesis/vtable loop with inline emission
1133 loop, disable inlining when an inline is output.
1135 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
1137 * except.c (init_exception_processing): Setup saved_in_catch.
1138 (push_eh_cleanup): Reset __eh_in_catch.
1139 (expand_start_catch_block): Set __eh_in_catch.
1141 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
1143 * except.c (push_eh_cleanup): Add tracking for whether or not we
1144 have an active exception object.
1145 (expand_builtin_throw): Use it to make sure a rethrow without an
1146 exception object is caught.
1148 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
1150 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
1153 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
1155 * decl2.c (finish_file): Also use sentries for vars with
1156 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
1159 * lex.c (handle_cp_pragma): Disable #pragma
1160 interface/implementation if SUPPORTS_ONE_ONLY > 1.
1162 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
1164 * method.c (emit_thunk): Wrap default case in
1165 temporary/permanent_allocation.
1167 * method.c (make_thunk): Use DECL_ONE_ONLY.
1168 (emit_thunk): Call assemble_end_function.
1170 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1172 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
1173 (import_export_decl): Likewise.
1174 (finish_prevtable_vardecl): Disable vtable hack if
1175 SUPPORTS_ONE_ONLY > 1.
1177 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
1179 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
1180 PREDECREMENT_EXPRs take two arguments, not one.
1182 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
1184 * class.c (build_vtable_entry): Don't build thunks for abstract
1187 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
1190 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1192 * class.c (set_rtti_entry): Use size_zero_node.
1193 (build_vtable): Likewise.
1195 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
1197 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
1198 (prepare_fresh_vtable): Likewise.
1200 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
1202 * method.c (emit_thunk): Call mark_used on the target function.
1204 * call.c (build_method_call): Don't warn about pending templates.
1206 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1208 * decl2.c (finish_file): Fix list walking logic.
1210 * typeck2.c (check_for_new_type): Only warn if -pedantic.
1212 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
1214 * class.c (finish_struct_1): Remove old code for
1215 dont_allow_type_definitions.
1216 * cp-tree.h: Likewise.
1217 * spew.c: Make sure cp-tree.h is included before parse.h, so the
1218 definition of flagged_type_tree is found before it is used.
1220 * parse.y: Added the ftype member to the type union, and changed a
1221 number of rules to use it instead of ttype. Added calls to
1222 check_for_new_type() as appropriate.
1223 * typeck2.c (check_for_new_type): New function for checking
1224 if a newly defined type appears in the specified tree.
1225 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
1226 for check_for_new_type().
1228 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1230 * decl2.c (finish_file): Only use a sentry if the decl is public.
1232 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
1233 don't pass LOOKUP_ONLYCONVERTING.
1235 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
1237 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
1238 properly keeps track of const and volatile type modifiers.
1240 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
1242 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
1243 * pt.c (comp_template_args): Use it.
1245 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
1246 assemble_external for artificial function decls.
1248 * decl.c (cp_finish_decl): Oops.
1250 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
1252 * decl2.c (import_export_decl): Put static data member templates
1253 into common storage, or make them weak, depending on whether they
1254 are dynamically or statically initialized.
1255 (get_sentry): New function.
1256 (finish_file): Do import_export_decl for static data members before
1257 building the init/fini functions. Don't init/fini a variable that's
1258 EXTERNAL. Use a sentry for variables in common. Fix mismatching
1259 push/pop_temp_slots.
1260 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
1261 expand_static_init thang.
1262 * method.c (get_id_2): New function.
1264 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
1266 * parse.y (empty_parms): Make sure we use C++-style prototypes
1267 when we're declaring member functions.
1269 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1271 * Makefile.in (CONFLICTS): 16 s/r conflicts.
1272 * parse.y (self_template_type): New nonterminal.
1274 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1276 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
1278 * parse.y (base_class.1): Allow 'typename foo::bar'.
1280 * lex.c (check_newline): Remove #pragma code that plays with the
1281 input stream, since we now deal with tokens. Clear nextchar when
1283 (handle_cp_pragma): Use real_yylex.
1284 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
1287 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
1289 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
1291 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1293 * parse.y: New token SELFNAME for potential constructor.
1294 * spew.c (yylex): Handle it.
1295 * lex.c (identifier_type): Produce it.
1297 * parse.y (complete_type_name): In :: case, don't push class binding.
1298 (complex_type_name): Likewise.
1300 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
1302 * typeck.c (build_reinterpret_cast): Handle pointer to member
1305 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1307 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
1309 (check_newline): Put the vtable/unit/implementation/interface pragma
1310 code into handle_cp_pragma, replacing it with a call.
1311 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
1312 args. Get the next token after handling the pragma token.
1314 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
1316 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
1317 (convert_to_pointer_force): Likewise.
1319 * init.c (build_new): Fix array new without -fcheck-new.
1321 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1323 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
1324 tree.c: Lose TYPE_NESTED_NAME.
1326 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
1329 * tree.def: Add VEC_INIT_EXPR.
1330 * expr.c (cplus_expand_expr): Handle it.
1331 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
1332 the extra file-scope symbol nastiness.
1334 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1336 * method.c (make_thunk): Thunks are static.
1337 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
1339 * decl2.c (mark_vtable_entries): Emit thunks as needed.
1340 (finish_file): Don't emit them here.
1342 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
1344 * rtti.c (build_dynamic_cast): Handle null pointers.
1345 (ifnonnull): New function.
1347 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
1349 * call.c (build_method_call): Remember the original basetype we
1350 were called with. Give an error message instead of trying
1351 (incorrectly) to call a non-static member function through a
1352 non-inherited class.
1354 * search.c (expand_upcast_fixups): Mark the new fixup as
1357 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1359 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
1361 * class.c (set_rtti_entry): Fix for thunks.
1363 * decl2.c (import_export_decl): Still emit typeinfo fns for
1364 cv-variants of builtin types.
1366 * rtti.c (expand_class_desc): Set up base_info_type_node here.
1367 (init_rtti_processing): Instead of here.
1369 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1371 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
1372 (build_typeid): Only complain about taking dynamic typeid without
1375 * decl2.c: flag_rtti defaults to 1.
1377 * rtti.c (get_tinfo_var): The general class case is now smaller.
1378 (init_rtti_processing): Pack the latter three fields of base_info
1381 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
1383 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
1385 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
1387 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
1388 (push_memoized_context): Split out code to undefer pop_type_level to
1389 (clear_memoized_cache): here.
1390 (pop_memoized_context): We can only handle one layer of deferral of
1391 pop_type_level so clear the cache, if there was a previous level.
1393 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1395 * rtti.c (init_rtti_processing): Build up base_info_type_node.
1396 (expand_class_desc): Use one pointer to an array of base_info
1397 structs, passed using a CONSTRUCTOR.
1399 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
1401 * class.c (build_vbase_path): Remove block extern for
1402 flag_assume_nonnull_objects here.
1403 (build_vfn_ref): Split out functionality into build_vtbl_ref.
1404 (build_vtbl_ref): New routine.
1405 (build_vtable): Set up rtti info here.
1406 (add_virtual_function): Note in CLASSTYPE_RTTI the best
1407 place where we can get the rtti pointers from to avoid having to
1408 search around for a place.
1409 (finish_base_struct): Likewise.
1410 (finish_struct_1): Likewise. Never create totally new vtables
1411 with totally new vtable pointers for rtti. Disable code to layout
1412 vtable pointers better until we want to break binary
1414 * rtti.c (build_headof_sub): New routine to convert down to a
1415 sub-object that has an rtti pointer in the vtable.
1416 (build_headof): Use it. Also, use build_vtbl_ref now to be more
1418 (build_dynamic_cast): Make sure we have saved it, if we need to.
1419 * search.c (dfs_init_vbase_pointers): Disable code that deals with
1420 a more efficient vtable layout, enable later.
1421 * call.c (flag_assume_nonnull_objects): Moved declaration to
1422 * cp-tree.h: here. Declare build_vtbl_ref.
1423 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
1424 function calls that want a tree.
1426 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1428 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
1429 other X subobjects in the most derived type. Ack.
1431 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
1432 get_typeid will do it for us.
1433 (get_typeid_1): Break out call-building for expand_*_desc to use.
1434 (get_typeid): Call it.
1435 (expand_*_desc): Likewise.
1436 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
1438 (init_decl_processing): Lose builtin_type_tdescs lossage.
1439 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
1441 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
1443 * pt.c (tsubst): When calling set_nested_typename, use
1444 TYPE_NESTED_NAME (current_class_type) instead of
1447 * decl.c (pushdecl): Likewise.
1448 (pushdecl_class_level): Likewise.
1449 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
1450 set_nested_typename.
1452 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1454 * rtti.c (synthesize_tinfo_fn): Handle arrays.
1456 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
1458 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
1460 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
1461 (init_rtti_processing): Lose bad_cast_type.
1462 (build_dynamic_cast): Use throw_bad_cast.
1464 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
1466 * decl2.c (finish_file): Don't synthesize artificial functions
1467 that are external and not inline.
1469 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
1471 * decl2.c (finish_file): Handle having new inlines added to
1472 saved_inlines by synthesis.
1474 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
1476 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1478 RTTI rewrite to initialize nodes as needed, not require that
1479 users #include <typeinfo>, complete functionality and reduce wasted
1481 * rtti.c (init_rtti_processing): New fn.
1482 (build_typeid): The vtable entry is now a function.
1483 (get_tinfo_var): New fn.
1484 (get_tinfo_fn): Likewise.
1485 (get_typeid): Use it.
1486 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
1487 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
1489 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
1490 (synthesize_tinfo_fn): New fn.
1491 * method.c (build_t_desc_overload): Lose.
1492 (build_overload_with_type): More generic.
1493 * decl.c (init_decl_processing): Call init_rtti_processing.
1494 * class.c (set_rtti_entry): Use get_tinfo_fn.
1495 * decl2.c (mark_vtable_entries): Mark the rtti function.
1496 (finish_prevtable_vardecl): Don't build_t_desc.
1497 (import_export_decl): Handle tinfo functions.
1498 (finish_file): Likewise.
1499 * typeck.c (inline_conversion): New fn.
1500 (build_function_call_real): Use it.
1501 * cp-tree.h: Add decls.
1503 * method.c (hack_identifier): Also convert component_refs from
1506 * lex.c (cons_up_default_function): Use the type, not the name, in
1509 * decl2.c (import_export_vtable): Fix weak vtables.
1511 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
1513 * search.c (get_base_distance_recursive): Fix access checks for
1516 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1518 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
1520 (convert_harshness): Add prototypes wrapped by PROTO.
1521 * decl2.c (grok_function_init): Likewise.
1522 (do_toplevel_using_decl): Change to void return type.
1523 * class.c (build_vtable_entry): Remove decl of make_thunk.
1524 (merge_overrides): Fix order of arg definitions.
1525 (finish_vtbls): Likewise.
1526 (fixup_vtable_deltas): Likewise.
1527 (modify_all_direct_vtables): Likewise.
1528 (modify_all_indirect_vtables): Likewise.
1529 * search.c (get_base_distance_recursive): Likewise.
1530 (get_abstract_virtuals_1): Likewise.
1531 (fixup_virtual_upcast_offsets): Likewise.
1532 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
1533 * init.c (perform_member_init): Fix order of arg definitions.
1534 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
1535 * cp-tree.h (make_thunk): Add decl.
1536 (overload_template_name, push_template_decl): Add decls.
1537 (do_toplevel_using_decl): Change to void return type.
1538 (vec_binfo_member): Add decl.
1540 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1542 * typeck.c (mark_addressable, convert_for_assignment,
1543 convert_for_initialization, pointer_int_sum, pointer_diff,
1544 unary_complex_lvalue): Add prototypes wrapped by PROTO.
1545 (convert_sequence): #if 0 fn decl, since definition also is.
1547 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
1549 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
1550 cast to pointer types for type searching.
1552 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1554 * typeck.c (get_delta_difference): Use cp_error, not error, in the
1555 case where BINFO == 0.
1557 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
1559 * call.c (build_method_call): Fix wording of error messages so
1560 constructors come out right.
1562 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
1564 * decl.c (push_overloaded_decl): Don't warn about hidden
1565 constructors when both the type and the function are declared
1566 in a system header file.
1568 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
1570 * class.c (finish_struct_1): Propagate the TYPE_PACKED
1571 flag for the type to the type's fields.
1573 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1575 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
1577 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
1579 * class.c (base_info, finish_base_struct): Replace
1580 needs_virtual_dtor with base_has_virtual.
1582 (finish_struct_1): Remove the old code that tried to make default
1583 destructors virtual. Use base_has_virtual when checking if we need
1584 to add a vtable entry for the rtti code.
1586 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1588 * pt.c (push_template_decl): Complain about template decl with
1589 inappropriate declaration.
1591 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
1593 * typeck.c (build_x_unary_op): Remove bogus check for taking
1594 the address of a member function.
1596 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1598 * parse.y (constructor_declarator): Only push the class if
1599 we are not already in the class.
1601 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
1603 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
1604 Add additional argument to INIT_CUMULATIVE_ARGS.
1606 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
1608 * decl.c (shadow_tag): Fix error about anon union with methods.
1610 * parse.y (self_reference): Only generate a self-reference if this
1611 is a non-template class.
1612 (opt.component_decl_list): Only use it if it was generated.
1614 * parse.y (component_decl_1): Use constructor_declarator.
1615 (fn.def2): Likewise.
1616 (notype_component_declarator0): Likewise.
1618 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
1620 * typeck.c (build_x_unary_op): Add checks for taking the address
1621 of a TARGET_EXPR or of a member function, and give appropriate
1624 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1626 * pt.c (process_template_parm): Allow template type parms to be
1627 used as types for template const parms.
1629 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
1631 * init.c (expand_vec_init): Ensure the eh cleanups are on the
1634 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1636 * decl.c (lookup_name_real): Be even more picky about the
1637 ambiguous lookup warning.
1638 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
1639 * parse.y (constructor_declarator): Rather than here.
1641 * parse.y (constructor_declarator): New nonterminal.
1643 (explicit_instantiation): Likewise.
1645 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1647 Add implicit declaration of class name at class scope.
1648 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
1649 * parse.y (self_reference): New nonterminal.
1650 (opt.component_decl_list): Use it.
1651 (fn.def1): Add nested_name_specifier type_name cases.
1652 * class.c (build_self_reference): New function.
1653 (finish_struct): Handle access_default later, move self-reference
1655 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
1656 * cp-tree.h: Adjust.
1658 * pt.c (do_function_instantiation): Separate handling of member
1659 functions and non-member functions properly.
1661 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1663 * pt.c (process_template_parm): Improve error for 'volatile class K'.
1665 * class.c (finish_struct_1): Check the right slot for destructors.
1667 * decl.c (start_enum): Complain about enum templates.
1669 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
1671 * init.c (resolve_offset_ref): Offset pointers to member data by one.
1672 * typeck.c (unary_complex_lvalue): Likewise.
1674 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
1676 * typeck.c (c_expand_return): Check for a returned local
1677 array name, similar to the check for an ADDR_EXPR.
1679 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1681 * decl.c (cp_finish_decl): Don't build cleanups for static
1684 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
1686 * typeck.c (build_modify_expr): Fix error messages to be more
1688 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
1689 assignment operators.
1690 * error.c (assop_as_string): Likewise. Add support for `%Q' for
1691 assignment operators.
1693 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1695 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
1696 give an error if initialized. Pedwarn about nested type with the
1697 same name as its enclosing class.
1699 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
1701 * typeck.c (require_complete_type): Be sure to instantiate the
1702 MAIN_VARIANT of the type.
1704 * decl2.c (finish_file): Instantiate pending templates before
1705 processing static constructors and destructors.
1707 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
1710 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
1712 * decl2.c (delete_sanity): If error_mark_node is passed
1713 in as an expression, quit while we're ahead.
1715 * decl.c (grokdeclarator): Give an error message if `friend'
1716 is combined with any storage class specifiers.
1718 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
1720 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
1721 definition of nonexistent nested type.
1723 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
1724 not to say 'typedef'.
1726 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1728 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
1729 * search.c (dfs_walk, dfs_init_vbase_pointers,
1730 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
1731 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
1733 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1735 * except.c (build_throw): Support minimal parse.
1736 * pt.c (tsubst_copy): Support THROW_EXPR.
1737 * decl2.c (build_expr_from_tree): Likewise.
1739 * pt.c (mangle_class_name_for_template): Always allocate
1742 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
1744 * cvt.c (cp_convert_to_pointer): Give an appropriate error
1745 when trying to cast from an incomplete type.
1747 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1749 * pt.c (instantiate_class_template): Don't bother setting up
1750 CLASSTYPE_TAGS explicitly, as the nested types will add
1753 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
1755 * decl.c (shadow_tag): Remove old error check for usage of
1756 an enum without a previous declaration.
1757 (xref_tag): Add error message about usage of enums without a
1758 previous declaration.
1760 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1762 * lex.c (do_identifier): Only do name consistency check if we're
1765 * pt.c (push_template_decl): Don't crash if we get a member defn
1768 * decl.c (xref_tag_from_type): New function to do an xref without
1769 always having to figure out code_type_node.
1770 * cp-tree.h: Declare it.
1771 * pt.c (instantiate_class_template): Use it for friend classes.
1772 (lookup_template_class): Use it.
1774 * typeck2.c (build_functional_cast): Pull out a single parm before
1775 passing it to build_c_cast.
1777 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
1779 * expr.c (do_case): Give an error message if a pointer is
1780 given as a case value.
1782 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1784 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
1787 * lex.c (cons_up_default_function): Really, now, interface hackery
1788 does not apply to synthesized methods.
1790 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
1792 * call.c (build_method_call): Ctors and dtors now have special names
1793 with respect to lookups.
1794 * class.c (add_method): Likewise.
1795 (grow_method): Likewise.
1796 (finish_struct_methods): Likewise.
1797 (warn_hidden): Likewise.
1798 (finish_struct_1): Likewise.
1799 * cvt.c (convert_to_reference): Likewise.
1800 (convert_to_aggr): Likewise.
1801 (cp_convert): Likewise.
1802 * decl2.c (check_classfn): Likewise.
1803 * init.c (expand_member_init): Likewise.
1804 (expand_default_init): Likewise.
1805 (expand_aggr_init_1): Likewise.
1806 (build_offset_ref): Likewise.
1807 (build_new): Likewise.
1808 (build_delete): Likewise.
1809 * lex.c (do_inline_function_hair): Likewise.
1810 * search.c (lookup_field_1): Likewise.
1811 (lookup_fnfields_here): Likewise.
1812 (lookup_field): Likewise.
1813 (lookup_fnfields): Likewise.
1814 (get_virtual_destructor): Likewise.
1815 (dfs_debug_mark): Likewise.
1816 (dfs_pushdecls): Likewise.
1817 (dfs_compress_decls): Likewise.
1818 * tree.c (layout_basetypes): Likewise.
1819 * typeck.c (build_component_ref): Likewise.
1820 (build_x_function_call): Likewise.
1821 (build_modify_expr): Likewise.
1822 (convert_for_initialization): Likewise.
1823 (build_functional_cast): Likewise.
1824 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
1827 * decl.c (ctor_identifier): New.
1828 (dtor_identifier): New.
1829 (init_decl_processing): Set them.
1831 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
1833 * typeck.c (build_component_ref): Don't get confused by fields whose
1834 context has no type name, like pointer to member functions.
1836 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1838 * decl.c (grokdeclarator): Handle typedef without declarator.
1840 * pt.c (tsubst): Handle SCOPE_REF in declarator.
1842 * parse.y (bad_parm): Catch another case of missing `typename'.
1844 * lex.c (yyprint): Handle TYPE_DECLs.
1846 * decl.c (start_function): Don't try to be clever.
1848 * lex.c: Lose compiler_error_with_decl.
1849 * typeck2.c: Lose error_with_aggr_type.
1850 (incomplete_type_error): Use cp_* instead of old functions.
1851 (readonly_error): Likewise.
1852 * typeck.c (convert_arguments): Likewise.
1853 * search.c (lookup_nested_field): Likewise.
1854 * method.c (make_thunk): Likewise.
1855 * decl.c (grokparms): Likewise.
1856 * cp-tree.h: Update.
1858 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
1861 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
1863 * method.c (build_opfncall): When deleting a pointer to an
1864 array, build a new pointer to the tree past any ARRAY_TYPE
1867 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1869 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
1871 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
1873 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
1876 * decl.c (finish_function): Don't set nested based on
1877 hack_decl_function_context.
1878 * parse.y (function_try_block): Check for nested function.
1879 (pending_inlines): Likewise.
1881 * decl2.c (build_expr_from_tree): If a unary op already has a
1882 type, just return it.
1884 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
1886 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
1887 (finish_file): Check the return value of walk_vtables.
1888 (finish_prevtable_vardecl): Return int.
1889 (finish_vtable_vardecl): Likewise.
1890 (prune_vtable_vardecl): Likewise.
1891 * lex.c (set_vardecl_interface_info): Likewise.
1892 * cp-tree.h: Adjust return types.
1894 * class.c (delete_duplicate_fields_1): Don't complain about
1895 duplicate nested types if they're the same type.
1896 (finish_struct): Remove check for duplicate.
1897 * decl2.c (grokfield): Don't check for typedef of anonymous type.
1899 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1901 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
1903 * decl.c (grokdeclarator): Lose special handling of class-level
1904 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
1905 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
1907 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
1909 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
1911 * search.c (compute_access): Fix handling of anonymous union
1913 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
1914 from anonymous unions to their members.
1916 * typeck.c (build_x_function_call): For static member functions,
1917 hand off to build_member_call.
1919 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
1921 * typeck.c (build_component_ref): Handle OFFSET_REFs.
1923 * init.c (expand_vec_init): Fix init == 0 case.
1925 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1927 * init.c (build_new): Pedwarn about init and array new.
1928 (expand_vec_init): Handle lists, use convert_for_initialization
1930 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
1931 when converting to an aggregate type.
1932 * cvt.c (cp_convert): Pass it through.
1934 * typeck.c (build_conditional_expr): Handle user-defined
1935 conversions to slightly different types.
1937 * decl.c (grokdeclarator): Force an array type in a parm to be
1940 * decl2.c (do_using_directive): Sorry.
1941 (do_namespace_alias): Likewise.
1942 * lex.c (real_yylex): Warn about using the `namespace' keyword.
1944 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1946 * parse.y (datadef): Move call to note_list_got_semicolon up.
1948 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
1950 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
1952 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
1954 * decl.c (cp_finish_decl): The exception regions have to be
1955 nested, not overlapping. We start the exception region for a
1956 decl, after it has been fully built, and all temporaries for it
1957 have been cleaned up.
1959 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
1961 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
1963 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1965 * tree.def: Add RETURN_INIT.
1966 * pt.c (instantiate_decl): Handle RETURN_INIT.
1967 * decl.c (store_return_init): Handle minimal_parse_mode.
1969 * tree.c (cp_build_type_variant): Just return an error_mark_node.
1970 * decl.c (make_typename_type): Don't try to get the file and line
1972 * typeck.c (comptypes): Handle TYPENAME_TYPE.
1974 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
1976 * decl.c (poplevel): Make sure we clear out and restore old local
1977 non-VAR_DECL values by default when they go out of scope.
1979 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1981 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
1982 referring to addresses of variables and functions.
1984 * error.c (dump_expr): Support SIZEOF_EXPR.
1986 * init.c (do_friend): Use the return value of check_classfn.
1988 * typeck.c (convert_arguments): Call complete_type.
1990 * method.c (hack_identifier): After giving an error, set value to
1993 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1995 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
1996 lossage for local classes.
1997 * cp-tree.h: Declare it.
1998 * decl.c (lookup_name_real): Evil, painful hack for local classes.
1999 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
2000 Use hack_decl_function_context.
2001 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
2002 (start_function): Use hack_decl_function_context.
2003 (finish_function): Likewise.
2004 * method.c (synthesize_method): Likewise.
2005 * lex.c (process_next_inline): Likewise.
2006 (do_pending_inlines): Likewise.
2007 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
2010 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
2012 * sig.c (build_signature_pointer_or_reference_type): Align
2013 signature pointers/references on 8-byte boundaries so they can be
2014 grabbed 2 words at a time on a Sparc.
2016 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
2018 * method.c (hack_identifier): Requiring a static chain is now a
2020 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
2023 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2025 * init.c (build_offset_ref): Call complete_type.
2027 * decl.c (pop_from_top_level): Always pop previous_class_type.
2029 * parse.y: Handle multiple decls in a for-init-statement.
2030 * pt.c (tsubst_expr): Likewise.
2032 * pt.c (tsubst): Use tsubst_expr for the second operand of an
2035 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
2036 (poplevel_class): Set it here.
2037 (pop_from_top_level): Pop it here if we're returning to class scope.
2038 * class.c (pushclass): Don't set it here.
2040 * decl.c (maybe_push_to_top_level): Save current_template_parms,
2041 and clear it if !pseudo.
2042 (pop_from_top_level): Restore it.
2044 * decl2.c (finish_file): Push the dummy each time we walk the list
2047 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
2048 something for CAST_EXPR.
2050 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2052 * cvt.c (cp_convert): Warn about implicit conversion of the
2053 address of a function to bool, as it is always true.
2055 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2057 * typeck.c (c_expand_return): Fix warning for local externs returned.
2059 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
2061 * tree.c (mapcar): Propagate const and volatile properly.
2063 * typeck.c (complete_type): Be sure to instantiate the
2064 MAIN_VARIANT of the type.
2066 * method.c (synthesize_method): Class interface hackery does not
2067 apply to synthesized methods.
2069 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2071 * pt.c (comp_template_args): Use comptypes rather than just
2072 checking for TEMPLATE_TYPE_PARM equivalence.
2074 * typeck.c (build_x_function_call): Call complete_type before
2075 checking TYPE_OVERLOADS_CALL_EXPR.
2077 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
2079 * g++.c (main): Check also for new define ALT_LIBM.
2081 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2083 * pt.c (instantiate_class_template): If we don't have a pattern
2085 (coerce_template_parms): If we see a local class, bail.
2087 * decl.c (grok_reference_init): Make sure there's a type before
2090 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
2091 (push_template_decl): Likewise.
2093 * parse.y (named_class_head): Set
2094 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
2096 * decl.c (xref_tag): Diagnose redeclaration of template
2097 type-parameter name.
2099 * error.c (dump_type): Handle anonymous template type parms.
2101 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
2103 (coerce_template_parms): Likewise.
2105 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
2107 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
2108 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
2110 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
2112 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
2113 before trying to get its STUB_DECL.
2114 (coerce_template_parms): Likewise.
2116 * parse.y (template_type_parm): If they didn't use 'class',
2117 pretend they did after giving an error.
2119 * pt.c (coerce_template_parms): Diagnose use of local class.
2121 * decl.c (grok_reference_init): Use instantiate_type.
2123 * error.c (dump_expr): Handle TEMPLATE_DECLs.
2125 * parse.y (named_class_head): Diagnose mismatching types and tags.
2127 * decl.c (pushdecl): Type decls and class templates clash with
2128 artificial type decls, not hide them.
2130 * decl.c (redeclaration_error_message): Diagnose redefinition of
2132 (duplicate_decls): Diagnose disallowed overloads for template
2135 * decl.c (start_decl): Call complete_type before checking for a
2138 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
2140 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
2142 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2144 * decl.c (grok_op_properties): Don't check for operator++(int) in
2147 * tree.c (perm_manip): Return a copy of variable and function
2148 decls with external linkage.
2150 * tree.def: Change some of the min tree codes to type "1".
2151 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
2152 * method.c (build_overload_int): Emit something arbitrary for
2153 anything but an INTEGER_CST if we're in a template.
2155 * decl.c (cp_finish_decl): Call complete_type before deciding
2156 whether or not to lay out the decl.
2158 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
2160 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2162 * typeck2.c (build_x_arrow): Call complete_type.
2164 * pt.c (add_pending_template): Broken out.
2165 (lookup_template_class): If -fexternal-templates, call it for all
2166 the methods of implemented types.
2167 (instantiate_class_template): Instead of instantiating them here.
2168 (instantiate_decl): Handle -fexternal-templates earlier.
2170 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2172 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
2173 memoized lookup stuff inside GATHER_STATISTICS.
2175 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2177 * decl.c (start_decl): Complain about array of incomplete type
2179 (grokdeclarator): Not here.
2181 * parse.y (template_parm): Expand full_parm inline so we can set
2182 the rule's precedence.
2184 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
2185 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
2186 * decl2.c (grokbitfield): Don't check for integer constant here.
2187 * class.c (finish_struct_1): Check here.
2189 * decl.c (define_label): Make the min decl go on permanent_obstack.
2191 * pt.c (unify): Don't handle CONST_DECLs.
2192 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
2193 (tsubst_copy): Likewise.
2195 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
2196 CONST_DECL for a template parm.
2198 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
2200 * decl.c (grokdeclarator): Complain about array of incomplete type
2202 (start_decl_1): Not here.
2204 * pt.c (tsubst): Handle pointer-to-function declarators.
2206 * method.c (hack_identifier): If pedantic, diagnose local class
2207 methods that require a static chain.
2209 * decl.c (grok_op_properties): No longer static.
2210 * cp-tree.h: Declare it.
2211 * pt.c (tsubst): Call it for operators.
2212 Use tsubst_copy for TREE_VECs.
2214 * parse.y (template_arg): The expr has precedence like '>'.
2216 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2218 * pt.c (coerce_template_parms): Don't coerce an expression using
2220 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
2221 (tsubst): Don't use build_index_2_type if the max_value uses template
2223 * method.c (build_overload_int): Emit something arbitrary for an
2224 expression using template parms.
2226 * parse.y (template_close_bracket): New non-terminal to catch use
2227 of '>>' instead of '> >' in template class names.
2228 (template_type): Use it.
2229 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
2231 * tree.def: Add CAST_EXPR.
2232 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
2233 CONVERT_EXPR for minimal_parse_mode.
2234 * typeck.c (build_c_cast): Likewise.
2235 * pt.c (tsubst_copy): Likewise.
2236 * decl2.c (build_expr_from_tree): Likewise.
2237 * error.c (dump_expr): Likewise.
2239 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2241 * except.c (SetTerminate, SetUnexpected): Put back global vars.
2242 (init_exception_processing): Put back decl/init of
2243 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
2246 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
2247 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
2249 * cp-tree.h (declare_uninstantiated_type_level,
2250 uninstantiated_type_level_p): Delete prototypes.
2252 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
2254 * pt.c (tsubst_expr): Add default return.
2256 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2258 * error.c (fndecl_as_string): Delete unused arg CNAME.
2259 * sig.c (build_signature_table_constructor,
2260 build_signature_method_call): Fix calls.
2262 * class.c (the_null_vtable_entry): Delete var definition.
2263 (init_class_processing): Delete tree the_null_vtable_entry init.
2264 * decl.c (no_print_{functions, builtins}): Declare as static.
2265 (__tp_desc_type_node): #if 0 var definition.
2266 (init_type_desc): #if 0 init of __tp_desc_type_node.
2267 (vb_off_identifier): Move var decl into init_decl_processing.
2268 (current_function_assigns_this): Declare as static.
2269 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
2270 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
2271 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
2272 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
2273 * init.c (BI_header_type, BI_header_size): Declare as static.
2274 * pt.c (template_classes): Delete unused var.
2275 (add_pending_template): Delete decl for non-existent fn.
2276 (lookup_template_class): Delete vars CODE and TAG_CODE.
2277 (instantiate_template): Delete unused var TARGS.
2278 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
2280 (__tp_desc_type_node): #if 0 var decl.
2281 (fndecl_as_string): Fix prototype.
2283 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
2285 * tree.def: Add GOTO_STMT.
2286 * pt.c (tsubst_expr): Support goto and labels.
2287 * decl.c (define_label): Support minimal parsing.
2288 * parse.y (simple_stmt): Likewise.
2290 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2292 * xref.c (GNU_xref_member): Only define/set var I if
2293 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
2295 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
2296 (GNU_xref_end): Fix call.
2297 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
2298 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
2300 * tree.c (build_exception_variant): Delete unused vars I, A, T,
2302 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
2303 (mapcar): Delete unused var CODE.
2304 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
2305 (break_out_cleanups): Fix call.
2306 (bot_manip): Likewise.
2307 * call.c (build_method_call): Likewise.
2308 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
2310 * typeck.c (unary_complex_lvalue, build_modify_expr,
2311 convert_for_initialization): Likewise.
2312 * typeck2.c (build_functional_cast): Likewise.
2313 * cp-tree.h (build_cplus_new): Fix prototype.
2315 * repo.c (open_repo_file): Delete unused var Q.
2316 (repo_compile_flags, repo_template_declared,
2317 repo_template_defined, repo_class_defined, repo_inline_used,
2318 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
2319 (repo_get_id, repo_vtable_used): Declare as static.
2320 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
2323 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2325 * parse.y (pending_inlines): Add function_try_block case.
2327 * pt.c (unify): Fix for template const parms.
2329 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2331 * lex.c (extract_interface_info): Delete forward decl.
2332 (default_copy_constructor_body, default_assign_ref_body): Delete
2333 decls for non-existent functions.
2334 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
2335 (init_lex): Delete setting them.
2336 (cons_up_default_function): Delete unused vars FUNC_BUF,
2337 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
2339 (toplevel, expression_obstack): Delete unused extern decls.
2340 (tree_node_kind): Delete unused enum.
2341 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
2343 (tree_node_kind_names): Delete unused extern decl.
2344 (synth_obstack): Delete unused var.
2345 (init_lex): Don't set it.
2346 (init_parse): Add decl before use.
2347 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
2348 (current_unit_{name, language}): Delete unused vars.
2349 (check_newline): Don't bother setting them, just accept the #pragma.
2350 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
2351 (current_unit_{name, language}): Delete decls.
2353 * search.c: Wrap all of the memoized functions, macros, and
2354 variables inside #ifdef GATHER_STATISTICS.
2355 (lookup_field, lookup_fnfields): Likewise.
2356 (init_search_processing): Likewise.
2357 (reinit_search_statistics): Wrap whole function.
2358 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
2360 * decl.c (finish_function): Only call pop_memoized_context if
2361 GATHER_STATISTICS is defined.
2362 (start_function): Likewise for push_memoized_context.
2363 * class.c (pushclass, popclass): Likewise.
2365 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
2366 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
2368 * cvt.c (cp_convert): Delete unused local var FORM.
2369 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
2372 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2374 * pt.c (do_poplevel): Oops; really return what we get from
2377 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2379 * cp-tree.h (is_aggr_type): Add prototype.
2381 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
2382 * method.c ({push,pop}_cp_function_context): Delete decls.
2383 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
2384 (SetUnexpected, SetTerminate): Delete unused vars.
2385 (init_exception_processing): Don't set SetUnexpected or
2386 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
2387 (output_exception_table_entry): Delete unused array LABEL.
2388 (expand_internal_throw): Delete unused var PARAMS.
2389 (expand_start_catch_block): Delete unused var CLEANUP.
2390 (emit_exception_table): Delete unused var EH_NODE_DECL.
2391 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
2392 GOTO_UNWIND_AND_THROW. Don't set them.
2393 (end_eh_unwinder): Add top decl.
2394 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
2395 (exception_section, push_rtl_perm, do_function_call,
2396 lang_interim_eh, push_eh_cleanup, eh_outer_context,
2397 expand_end_eh_spec, end_eh_unwinder): Declare as static.
2398 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
2399 throw_used): Likewise.
2400 * cp-tree.h (expand_end_eh_spec): Delete prototype.
2402 * search.c (dfs_mark, dfs_mark_vtable_path,
2403 dfs_unmark_vtable_path, dfs_mark_new_vtable,
2404 dfs_unmark_new_vtable, dfs_clear_search_slot,
2405 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
2406 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
2407 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
2409 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
2410 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
2411 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
2412 Only define #ifdef GATHER_STATISTICS.
2413 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
2415 (vbase_decl): Delete var definition.
2416 (init_search): Delete old decl.
2417 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
2418 never actually used.
2419 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
2420 (get_base_distance_recursive): Delete unused fourth arg
2421 BASETYPE_PATH. Fix call .
2422 (get_base_distance): Fix call.
2423 (push_class_decls): Delete unused var ID.
2424 (make_memoized_table_entry): Declare as static.
2425 (breadth_first_search): Declare as static.
2426 (tree_has_any_destructor_p): Declare as static.
2427 (pop_class_decls): Delete unused arg pop_class_decls.
2428 * class.c (popclass): Fix call to pop_class_decls.
2429 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
2430 tree_has_any_destructor_p): Delete prototypes.
2432 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
2433 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
2434 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
2435 (build_user_desc): Delete unused var T.
2436 (build_class_desc): Delete unused vars T and OFF.
2437 (build_t_desc): Delete unused var NAME_STRING.
2438 (build_headof): Make static.
2439 (get_bad_cast_node): Likewise.
2440 (get_def_to_follow): Likewise.
2441 * cp-tree.h (init_type_desc): Add prototype.
2442 (build_headof): Remove prototype.
2444 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2446 * pt.c (tsubst): Only look for matching decls at file scope for
2447 non-member functions.
2449 * call.c (build_scoped_method_call): Handle scoped destructor
2452 * decl.c (*_top_level): Also save previous_class_values.
2454 * pt.c (tsubst_expr): Support do {} while loops.
2455 * parse.y (simple_stmt): Likewise.
2456 * tree.def: Likewise.
2458 * method.c (build_overload_identifier): For a class nested in a
2459 template class, don't mangle in the template parms from our
2462 * lex.c, cp-tree.h: Remove support for template instantiations in
2463 the pending_inlines code.
2464 * pt.c: Remove dead functions and unused arguments.
2465 (uses_template_parms): TYPENAME_TYPEs always use template parms.
2466 * parse.y: Stop passing anything to end_template_decl.
2467 * tree.c (print_lang_statistics): Only print tinst info #ifdef
2470 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2472 * init.c (expand_recursive_init{,_1}): Delete decls.
2473 (sort_member_init): Delete unused var INIT.
2474 (emit_base_init): Delete unused var X.
2475 (build_offset_ref): Delete unused var CNAME.
2476 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
2477 (emit_base_init): Delete unused local var BASE. Delete extern
2478 decl of IN_CHARGE_IDENTIFIER.
2479 (build_delete): Delete unused local var VIRTUAL_SIZE.
2481 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
2482 (build_delete): Fix call.
2483 * decl2.c (delete_sanity): Likewise.
2484 * cp-tree.h (build_vec_delete): Update prototype.
2486 * typeck.c (common_base_type): Delete unused var TMP.
2487 (build_binary_op): Delete local var ARGS_SAVE.
2488 (build_array_ref): Delete unused var ITYPE.
2489 (c_expand_return): Delete unused var USE_TEMP.
2491 * typeck.c (compexcepttypes): Delete unused arg STRICT.
2492 (comptypes): Fix calls.
2493 * decl.c (duplicate_decls): Likewise.
2494 * cp-tree.h (compexcepttypes): Delete extra arg.
2496 * decl2.c (check_classfn): Delete unused second arg CNAME.
2497 * decl.c (start_decl, grokfndecl): Fix calls.
2498 * init.c (do_friend): Likewise.
2499 * cp-tree.h (check_classfn): Update prototype.
2501 * cp-tree.h (signature_error, import_export_vtable,
2502 append_signature_fields, id_in_current_class, mark_used,
2503 copy_assignment_arg_p): Add decls.
2504 * decl2.c (mark_used): Delete decl.
2506 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
2508 * class.c (get_vtable_entry): Diable unused function.
2509 (doing_hard_virtuals): Delete unused static global var.
2510 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
2511 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
2512 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
2513 (modify_one_vtable): Delete unused var OLD_RTTI.
2514 (finish_struct_anon): Delete unused vars OFFSET and X.
2515 (finish_struct_bits): Delete unused var METHOD_VEC.
2516 (get_basefndecls): Delete unused var PURPOSE. Delete unused
2517 for-scope local variable METHODS.
2519 * call.c (user_harshness): Delete unused/unneeded arg PARM.
2520 (ideal_candidate): Delete unused args BASETYPE and PARMS.
2521 (build_method_call): Delete unused args passed into ideal_candidate.
2522 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
2523 * cp-tree.h (synthesize_method): Add decl.
2525 * decl.c (note_level_for_for): Give void return type.
2526 (pushdecl_nonclass_level): Likewise.
2527 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
2528 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
2529 (suspend_binding_level): Delete unused var LEVEL.
2530 (duplicate_decls): Delete unused var CTYPE.
2531 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
2532 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
2534 (grokdeclarator): Delete unused var C.
2535 (grokdeclarator): Delete unused var SIZE_VARIES.
2536 (grokparms): Delete unused var SAW_VOID.
2537 (start_function): Delete unused var OLDDECL.
2538 (cplus_expand_expr_stmt): Delete unused var
2539 REMOVE_IMPLICIT_IMMEDIATELY.
2541 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
2543 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
2545 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2547 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
2548 (build_min_nt): Likewise.
2549 * pt.c (do_pushlevel): Emit line note.
2550 (do_poplevel): Return what we get from poplevel.
2551 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
2552 * parse.y: Use do_pushlevel and do_poplevel.
2553 * cp-tree.h: Declare do_poplevel.
2555 * cp-tree.h: Declare at_eof.
2556 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
2557 * decl2.c (import_export_decl): Renamed from import_export_inline.
2558 (finish_file): Call it to do interface handling for statics.
2559 * pt.c (tsubst_copy): Call mark_used on variables and functions
2562 * decl2.c (finish_file): Don't emit statics we can't generate.
2563 * pt.c (instantiate_decl): Don't set interface on instantiations
2566 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
2567 * tree.c (print_lang_statistics): Print max template depth.
2568 * pt.c (push_tinst_level): Dump entire instantiation context.
2569 (instantiate_class_template): Use it and pop_tinst_level.
2570 (instantiate_decl): Likewise.
2572 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
2573 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
2575 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
2577 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
2578 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
2579 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
2580 the new template implementation.
2582 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2584 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
2586 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
2588 * decl.c (cp_finish_decl): Delay emitting the debug information for
2589 a typedef that has been installed as the canonical typedef, if the
2590 type has not yet been defined.
2592 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2594 * decl2.c (grokfield): Still call pop_nested_class for access decls.
2596 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2598 * decl.c (lookup_label): Call label_rtx.
2600 * decl.c (make_binding_level): New function.
2601 (pushlevel, pushlevel_class): Call it instead of explicit
2602 duplicate calls to xmalloc.
2604 * decl.c (init_decl_processing): Delete useless build_pointer_type
2607 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
2608 (sizet_ftype_string): Delete variable.
2609 (init_decl_processing): Add built-in functions fabsf, fabsl,
2610 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
2611 variable strlen_ftype, used for strlen.
2613 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
2615 * decl.c (push_to_top_level): Start from current_binding_level
2616 again for now; the stl hacks depend on g++ being broken in this
2617 way, and it'll be fixed in the template rewrite.
2619 * tree.def: Add USING_DECL.
2620 * decl2.c (do_class_using_decl): Implement.
2621 (grokfield): Pass access decls off to do_class_using_decl instead of
2623 * error.c (dump_decl): Handle USING_DECLs.
2624 * decl.c (grokdeclarator): Remove code for handling access decls.
2625 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
2626 as access decls for now.
2627 (finish_struct): Don't check USING_DECLs for other uses of the name.
2629 * search.c (get_matching_virtual): Use cp_error_at.
2631 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2633 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
2635 (self_promoting_args_p): Move the check that TYPE is non-nil
2636 before trying to look at its main variant.
2637 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
2639 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
2641 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
2642 (do_friend): Delete call to xref_friend.
2643 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
2645 * typeck.c (convert_sequence): #if 0 unused function.
2647 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
2648 be in decl_in_memory_p.
2649 (decl_in_memory_p): Delete decl.
2650 * expr.c (decl_in_memory_p): Delete fn.
2651 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
2653 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
2655 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
2657 * class.c (finish_struct_1): Check for a pure-specifier on a
2658 non-virtual function here.
2660 * decl2.c (grok_function_init): Don't check whether the function
2662 (grokfield): Don't call check_for_override here.
2664 * decl.c (push_to_top_level): Start from inner_binding_level,
2665 check class_shadowed in class levels.
2667 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
2669 * decl.c (resume_level): Ignore things that don't have names, instead
2672 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2674 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
2676 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
2678 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
2681 * parse.y (complete_type_name): Bind global_scope earlier.
2682 (complex_type_name): Likewise.
2683 (qualified_type_name): Remove.
2685 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
2687 * decl.c (grokfndecl): Move code that looks for virtuals in base
2689 * class.c (check_for_override): ... to a new function.
2690 (finish_struct_1): Call it.
2692 * cp-tree.h: Declare warn_sign_compare.
2694 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
2695 rather than extra_warnings to decide whether to warn about
2696 comparison of signed and unsigned.
2698 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
2699 implies -Wsign-compare. -Wall doesn't imply -W.
2701 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
2703 * typeck.c (build_component_ref): Fix to handle anon unions in base
2706 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2708 * class.c (resolves_to_fixed_type_p): Delete code dealing with
2709 a WITH_CLEANUP_EXPR, since we don't generate them any more.
2710 * cvt.c (build_up_reference): Likewise.
2711 * decl.c (grok_reference_init): Likewise.
2712 (cp_finish_decl): Likewise.
2713 * error.c (dump_expr): Likewise.
2714 * tree.c (real_lvalue_p): Likewise.
2715 (lvalue_p): Likewise.
2716 (build_cplus_new): Likewise.
2717 (unsave_expr_now): Likewise.
2718 * typeck.c (unary_complex_lvalue, build_modify_expr,
2719 c_expand_return): Likewise.
2721 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2723 Make the C++ front-end pay attention to attributes for structures.
2724 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
2726 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
2727 Take out old round_up_size use and setting the DECL_ALIGN possibly
2728 using it. Take out setting of TYPE_ALIGN to round_up_size, which
2729 can override what the attribute set.
2730 * cp-tree.h (finish_struct): Update prototype.
2731 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
2732 attributes to finish_struct.
2733 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
2734 value down into finish_struct.
2735 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
2737 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
2739 * decl.c (poplevel): Re-word dead for local handling.
2740 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
2741 (cp_finish_decl): If is_for_scope, check for duplicates so
2742 we can disable is_for_scope. Otherwise, preserve_temp_slots.
2744 * lex.c (do_identifier): Use global binding in preference of
2745 dead for local variable.
2747 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
2749 * init.c (initializing_context): Handle anon union changes, the
2750 context where fields of anon unions can be initialized now has to be
2751 found by walking up the TYPE_CONTEXT chain.
2753 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
2755 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
2756 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
2757 (obscure_complex_init): If bss is supported, always set
2758 DECL_INITIAL to error_mark_node.
2760 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2762 * init.c (is_friend): Make sure there's a context before we see if
2765 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
2767 * init.c (is_friend): Classes are not friendly with nested classes.
2769 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
2771 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
2772 and record its result.
2774 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
2776 * class.c (finish_struct_anon): Switch around code to not move anon
2777 union elements around, nor mess up their contexts, nor offsets,
2778 instead we now build up the right number of COMPONENT_REFs for all
2779 the anon unions that may be present at build_component_ref time.
2780 * typeck.c (lookup_anon_field): New routine to handle field lookup
2781 on fields without names. We find them, based upon their unique type
2783 * typeck.c (build_component_ref): Allow FIELD_DECL components.
2784 Handle finding components in anonymous unions, and ensure that a
2785 COMPONENT_REF is built for each level as necessary.
2787 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
2789 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
2790 code that ensures that copy ctors are used if appropriate.
2792 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2794 * init.c (build_vec_delete): Only give an error if base isn't an
2797 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
2799 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
2800 (yylex): If we see `new', keep slurping.
2802 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
2804 * class.c (finish_struct_1): Move code for handling anon unions...
2805 (finish_struct_anon): to here. Fixup so that we do the offset
2806 calculations right, and so that the fields are physically moved to
2807 the containers's chain.
2809 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2811 * decl.c (grokdeclarator): Avoid trying to get an operand off an
2814 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2816 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
2817 POINTER_SIZE to agree with expr.c.
2819 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
2821 * search.c (lookup_field): Don't report ambiguities if protect is 0,
2822 instead return NULL_TREE.
2824 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
2826 * class.c (finish_struct_1): Call warn_hidden if we want warnings
2827 about overloaded virtual functions.
2828 (warn_hidden): New routine to warn of virtual functions that are
2829 hidden by other virtual functions, that are not overridden.
2830 (get_basefndecls): New routine, used by warn_hidden.
2831 (mark_overriders): New routine, used by warn_hidden.
2832 * search.c (get_matching_virtual): Remove old warning that just
2835 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2837 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
2839 * typeck.c (null_ptr_cst_p): Delete unused fn.
2840 (build_function_call_maybe): Delete unused fn.
2842 * expr.c (extract_init): #if 0 the code after unconditional return 0
2845 Delete old cadillac code.
2846 * edsel.c: Remove file.
2847 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
2848 * Makefile.in (CXX_OBJS): Delete edsel.o.
2849 (edsel.o): Delete rule.
2850 * cp-tree.h (flag_cadillac): Delete var decl.
2851 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
2852 * decl2.c (flag_cadillac): Delete var definition.
2853 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
2854 (grokfield): Delete code depending on flag_cadillac.
2855 (finish_anon_union): Likewise.
2856 * class.c (finish_struct_1): Likewise.
2857 (pushclass): Likewise.
2858 (popclass): Likewise.
2859 (push_lang_context): Likewise.
2860 (pop_lang_context): Likewise.
2861 * decl.c (init_decl_processing): Likewise.
2862 (start_decl): Likewise.
2863 (cp_finish_decl): Likewise.
2864 (xref_tag): Likewise.
2865 (finish_enum): Likewise.
2866 (start_function): Likewise.
2867 (finish_function): Likewise.
2868 (finish_stmt): Likewise.
2869 * lex.c (lang_init): Likewise.
2870 (check_newline): Likewise.
2872 * lex.c (do_pending_inlines): Delete synthesized method kludge.
2874 Delete defunct, ancient garbage collection implementation.
2875 * rtti.c: New file with the RTTI stuff from gc.c.
2876 * gc.c: Removed file (moved the remaining stuff into rtti.c).
2877 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
2878 (rtti.o): New rule, replacing gc.o.
2879 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
2880 * cp-tree.h: Delete gc-related fn decls.
2881 (DECL_GC_OFFSET): Delete macro.
2882 (flag_gc): Delete extern decl.
2883 * decl.c (current_function_obstack_index): Delete var decl.
2884 (current_function_obstack_usage): Delete var decl.
2885 (start_function): Delete clearing of current_function_obstack_index
2886 and current_function_obstack_usage.
2887 (init_decl_processing): Delete code relying on -fgc.
2888 Delete call to init_gc_processing.
2889 (cp_finish_decl): Delete calls to build_static_gc_entry and
2890 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
2891 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
2892 and to expand_expr of a __gc_main call.
2893 (maybe_gc_cleanup): Delete var decl.
2894 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
2895 * decl2.c (flag_gc): Delete var decl.
2896 (lang_f_options): Delete offering of -fgc.
2897 (lang_decode_option): Delete -fgc and -fno-gc handling.
2898 (get_temp_regvar): Delete gc code.
2899 * init.c (build_new): Delete gc code.
2900 * lex.c (init_lex): Delete checking of flag_gc.
2902 * typeck.c (convert_arguments): Delete gc code.
2903 (build_component_addr): Delete -fgc warning.
2904 (build_modify_expr): Delete gc code.
2906 * decl2.c (build_push_scope): Delete fn.
2907 * cp-tree.h (build_push_scope): Delete decl.
2909 * search.c (clear_search_slots): Delete fn.
2910 * cp-tree.h (clear_search_slots): Delete decl.
2912 * search.c (tree_needs_constructor_p): Delete fn.
2913 * cp-tree.h (tree_needs_constructor_p): Delete decl.
2915 * tree.c (id_cmp): Delete fn.
2917 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
2918 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
2920 * tree.c (decl_value_member): Delete fn.
2921 * cp-tree.h (decl_value_member): Delete decl.
2923 * tree.c (list_hash_lookup_or_cons): Delete fn.
2924 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
2926 * method.c (cplus_exception_name): Delete fn.
2927 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
2929 * spew.c (shift_tokens): Delete fn.
2931 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2933 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
2935 * parse.y: Likewise.
2937 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2939 * tree.c (build_cplus_staticfn_type): Delete function definition;
2941 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
2943 * tree.c (virtual_member): Delete function definition; never used.
2944 * cp-tree.h (virtual_member): Delete decl.
2946 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
2948 * typeck.c (build_component_ref): Handle getting vbase pointers
2949 out of complex multiple inheritance better.
2951 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
2953 * typeck.c (build_object_ref): Make sure we use the real type, not
2956 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
2958 * tree.c (build_exception_variant): Don't create new types if we
2959 don't have to, also build new types on the right obstack.
2961 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2963 * decl.c (store_bindings): Split out from push_to_top_level.
2964 (push_to_top_level): Call it for b->type_shadowed on class binding
2967 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
2969 * search.c (expand_upcast_fixups): Fix so that offsets stored in
2970 vbase_offsets are always right. Fixes a problem where virtual base
2971 upcasting and downcasting could be wrong during conversions on this
2972 during virtual function dispatch at ctor/dtor time when dynamic
2973 vtable fixups for deltas are needed. This only sounds easier than
2975 (fixup_virtual_upcast_offsets): Change to reflect new calling
2976 convention for expand_upcast_fixups.
2978 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2980 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
2981 check that it's usable as the bitfield width.
2983 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2985 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
2986 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
2987 only ever used for functions in it.
2989 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2991 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
2992 (nested_type): Likewise.
2993 (nested_name_specifier): Use lastiddecl.
2995 * decl.c (grokdeclarator): Adjust accordingly.
2996 * init.c (expand_member_init): Likewise.
2997 * parse.y (base_class): Likewise.
2998 * typeck2.c (build_functional_cast): Likewise.
3000 * typeck2.c (build_functional_cast): Fill in name after we've
3001 checked for non-aggr type.
3003 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
3005 * decl2.c (warn_pointer_arith): Default to on.
3007 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
3009 * lex.c (is_rid): New function.
3010 * decl.c (grokdeclarator): Diagnose reserved words used as
3013 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
3015 * tree.c (get_decl_list): Don't lose cv-quals.
3017 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
3018 typespecs used as declarator-ids.
3020 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
3022 * decl.c (poplevel): When poping a level, don't give a warning for
3023 any subblocks that already exist.
3025 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3027 * typeck.c (build_object_ref): Finish what I started.
3029 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
3031 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
3033 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
3036 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
3038 * decl.c (xref_tag): Handle passing a type in directly.
3040 * parse.y (qualified_type_name): Pull out the type.
3041 (nested_type): Likewise.
3042 Take types directly instead of as identifiers.
3043 * call.c (build_scoped_method_call): Take types directly instead of
3045 * decl.c (xref_basetypes): Likewise.
3046 * init.c (expand_member_init): Likewise.
3047 (build_member_call): Likewise.
3048 (build_offset_ref): Likewise.
3049 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
3050 * method.c (do_build_assign_ref): Likewise.
3051 * decl.c (grokdeclarator): Handle a type appearing as the
3052 declarator-id for constructors.
3053 * method.c (do_build_copy_constructor): current_base_init_list now
3054 uses the types directly, not their names.
3055 * init.c (sort_base_init): Likewise.
3056 (expand_member_init): Likewise.
3057 * init.c (is_aggr_type): New function, like is_aggr_typedef.
3059 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
3061 * tree.c (layout_basetypes): Call build_lang_field_decl instead
3062 of build_lang_decl if first arg is a FIELD_DECL.
3064 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3066 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
3068 * except.c (expand_start_catch_block): Set TREE_USED to avoid
3069 warnings about the catch handler.
3071 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
3073 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
3076 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3078 Fix access control to use trees rather than integers.
3079 * class.c (access_{default, public, protected, private,
3080 default_virtual, public_virtual, private_virtual}_node): Add
3082 (init_class_processing): Do creation of those nodes.
3083 * cp-tree.h (access_type): Delete enum decl.
3084 (access_{default, public, protected, private, default_virtual,
3085 public_virtual, private_virtual}_node): Add decls.
3086 (compute_access): Change return type.
3087 * search.c (compute_access): Have tree return type, instead of enum.
3088 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
3089 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
3090 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
3091 * parse.y (VISSPEC): Make ttype rather than itype.
3092 (base_class_access_list): Likewise.
3093 * *.[cy]: Change all refs of `access_public' to `access_public_node',
3095 * call.c (build_method_call): Make ACCESS be a tree.
3096 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
3097 * cvt.c (convert_to_aggr): Likewise.
3098 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
3100 * method.c (hack_identifier): Likewise.
3101 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
3103 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
3105 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
3106 frontend, and make it more consistent with respect to
3109 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
3111 * decl.c (pushdecl): Check for duplicate parameter names.
3113 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
3115 * decl.c (expand_static_init): Call assemble_external for atexit.
3117 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
3119 * except.c (do_unwind): Remove some generated dead code.
3120 (eh_outer_context): New routine, factor out some common code from
3121 expand_builtin_throw and end_eh_unwinder. Add code to do return
3122 address masking for the PA.
3123 (expand_builtin_throw): Use eh_outer_context instead of open coding
3125 (end_eh_unwinder): Likewise.
3127 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
3129 * except.c (expand_throw): Call assemble_external for __empty, if we
3132 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
3134 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
3135 NORMAL_RETURN_ADDR_OFFSET.
3136 (end_eh_unwinder): Likewise.
3138 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
3140 * gc.c (build_dynamic_cast): Make sure we don't cast away const
3141 when dealing with references, and make sure we handle dynamic
3142 casting to a cv qualified reference.
3144 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
3146 * except.c (struct eh_context): New structure top hold eh context
3148 (push_eh_context): New routine.
3149 (pop_eh_context): Likewise.
3150 * decl.c (push_cp_function_context): Use them.
3151 (pop_cp_function_context): Likewise.
3153 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
3155 * decl2.c (finish_file): Also prune uninteresting functions in the
3156 inline emission loop.
3158 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
3160 * sig.c (build_signature_table_constructor): Mark functions
3161 in the signature as referenced.
3163 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
3165 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
3166 the inline emission stuff.
3168 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
3170 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
3172 * lang-options.h: Add -f{no-,}weak.
3173 * decl.c (init_decl_processing): If the target does not support weak
3174 symbols, don't use them.
3175 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
3177 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
3179 * init.c (expand_member_init): warning for base init after members.
3181 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
3183 * cvt.c (build_expr_type_conversion): Don't convert to a reference
3186 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
3188 * method.c (report_type_mismatch): Improve wording for volatile
3191 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
3193 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
3194 expand_assignment, as the later doesn't handle things that have
3195 copy constructors well. The compiler would do bitwise copying,
3196 instead of ctor calling in some cases.
3198 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
3200 * g++.c (my_strerror): Return "cannot access" if errno is 0.
3201 (pfatal_with_name, perror_exec): Don't assume that
3202 the returned value from my_strerror contains no '%'s.
3204 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
3206 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
3208 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
3209 TYPE_METHODS/TREE_CHAIN mean what they used to.
3210 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
3211 instead of TYPE_METHODS.
3212 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
3213 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
3214 * cp-tree.h (CLASSTYPE_METHODS): Lose.
3215 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
3217 (struct lang_decl): Lose next_method field.
3218 (DECL_NEXT_METHOD): Lose.
3219 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
3220 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
3222 (finish_struct_methods): Don't mess with the TREE_CHAINs in
3225 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
3228 * call.c (build_method_call): Synthesize here even when not inlining.
3229 * typeck.c (build_function_call_real): Likewise.
3231 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
3233 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
3234 == DBX_DEBUG, call dbxout_start_new_source_file and
3235 dbxout_resume_previous_source_file when appropriate.
3237 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
3239 * except.c (start_anon_func): Push to the top level.
3240 (end_anon_func): Pop from the top level.
3242 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
3244 * cp-tree.h (build_cleanup): New routine to build cleanups.
3245 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
3246 call at ctor time and use atexit to run it later.
3247 * decl2.c (build_cleanup): New routine, taken from finish_file.
3248 (finish_file): Use build_cleanup instead, and don't put function
3249 local statics in global dtor list.
3251 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
3253 * except.c (expand_throw): Ensure that we have cleanups, if we try
3254 and expand cleanups.
3256 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
3258 * except.c (expand_throw): Add logic to manage dynamic cleanups for
3260 (expand_end_catch_block): Use the magic of expand_goto, instead of
3261 emit_jump so that we get the cleanup for any catch clause parameter
3262 and the cleanup for the exception object. Update to reflect label
3264 (push_eh_cleanup): New routine to register a cleanup for an
3266 (empty_fndecl): Used to default cleanup actions to
3268 (init_exception_processing): Setup empty_fndecl. Setup
3270 (expand_start_catch_block): Update to reflect label changes. Call
3271 push_eh_object to register the cleanup for the EH object.
3272 (start_anon_func): New routine to start building lambda expressions
3274 (end_anon_func): New routine to end them.
3275 (struct labelNode): Change so that we can use tree labels, or rtx
3277 (saved_cleanup): Object to check for dynamic cleanups for the
3278 exception handling object.
3279 (push_label_entry): Change so that we can use tree labels, or rtx
3281 (pop_label_entry): Likewise.
3282 (top_label_entry): Likewise.
3283 (expand_start_all_catch): Use tree label instead of rtx label, so
3284 that we can get the magic of expand_goto.
3285 (expand_end_all_catch): Update to reflect label changes.
3287 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
3289 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
3290 building_cleanup logic, as we now use UNSAVE_EXPRs.
3291 * cp-tree.h (unsave_expr): Declare it.
3292 * decl.c (building_cleanup): Remove.
3293 (maybe_build_cleanup): Remove building_cleanup logic, and use
3294 UNSAVE_EXPR instead.
3296 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
3298 * gc.c (build_t_desc): Update error message to say <typeinfo>.
3300 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3302 * decl.c (pushdecl): Only warn about shadowing a local variable if
3303 warn_shadow is true.
3305 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
3307 * typeck.c (build_binary_op_nodefault): Added warning about
3308 comparisons between different enum types with -Wall, unless
3309 -fenum-int-equiv set.
3311 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
3313 * class.c (finish_struct_1): Skip down to the inner type in
3314 multidimensional arrays. Ensures ctors will be made for types that
3317 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
3319 * decl.c (last_dtor_insn): New to track the last compiler generated
3321 (store_parm_decls): Set it.
3322 (finish_function): Use it to see if the dtor is empty. Avoid doing
3323 vtable setup all the time, if we can.
3324 (struct cp_function): Add last_dtor_insn.
3325 (push_cp_function_context): Save it.
3326 (pop_cp_function_context): Restore it.
3328 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
3330 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
3333 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
3335 * typeck.c (expand_target_expr): Make sure targets get put into the
3336 current temp_slot_level, so that the free_temp_slots call will reuse
3339 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
3341 * class.c (finish_struct_1): Delay delta fixups for virtual bases
3342 until after we have done the hard virtuals, to avoid a bogus `every
3343 virtual function must have a unique final overrider' for virtual
3344 functions that are only overridden by hard virtuals.
3346 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
3348 * pt.c (do_function_instantiation): Don't try to find a file-scope
3349 template for a member function.
3351 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
3353 * g++.c (main): Add handling of -nodefaultlibs.
3355 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
3357 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
3358 distinguish between direct bindings of reference variables, and
3359 indirect bindings of reference variables.
3360 * cvt.c (build_up_reference): Use it.
3361 * typeck.c (convert_arguments): Use it to indicate this is an
3363 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
3365 (expand_static_init): Likewise.
3366 (cplus_expand_expr_stmt): Likewise.
3367 * decl2.c (finish_file): Likewise.
3368 * init.c (perform_member_init): Likewise.
3369 (emit_base_init): Likewise.
3370 (expand_aggr_vbase_init_1): Likewise.
3372 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3374 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
3375 get a DECL_LANG_SPECIFIC node.
3376 * cp-tree.h (lang_decl_flags): Add new member `level'.
3377 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
3378 decl_flags level member.
3380 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3382 * call.c (build_method_call): Make sure instance has a
3383 TYPE_LANG_SPECIFIC node before we dive into it.
3385 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
3387 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
3389 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
3391 * decl.c (duplicate_decls): When smashing decls, smash staticness in
3394 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
3396 * decl.c (poplevel): Handle the merging of subblocks of cleanups
3397 when finishing blocks that have already been created (usually due to
3398 the fixup goto code). Fixes bad debugging information.
3400 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
3402 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
3403 that's not a list of overloaded functions.
3405 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3407 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
3408 before trying to use DECL_ABSTRACT_VIRTUAL_P.
3410 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
3412 * decl2.c (mark_used): New function for hooking into setting of
3414 * call.c (build_method_call): Use it.
3415 * class.c (instantiate_type): Likewise.
3416 * init.c (build_offset_ref): Likewise. Don't call assemble_external
3417 for all like-named functions.
3418 * method.c (hack_identifier): Likewise.
3419 (emit_thunk): Don't call assemble_external.
3420 (make_thunk): Create thunk as a FUNCTION_DECL so that it
3421 gets the right mode and ENCODE_SECTION_INFO works.
3423 * parse.y: Use mark_used. Pass operator names to do_identifier.
3424 * lex.c (do_identifier): Handle operator names.
3426 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
3428 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3430 * errfn.c: Include stdio.h.
3431 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
3433 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
3435 * typeck2.c (digest_init): Always convert initializers to the
3438 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
3440 * init.c (member_init_ok_or_else): Don't allow member initializers
3441 for indirect members, as it is invalid.
3443 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3445 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
3447 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
3449 * parse.y (for.init.statement): Catch compound statements inside for
3450 initializations, if we're being pedantic.
3452 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
3454 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
3457 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
3459 * error.c (dump_expr): Don't core dump when a boolean expression is
3460 used as a default argument.
3462 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
3464 * class.c (finish_struct_bits): Check aggregate_value_p instead of
3467 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
3469 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
3470 BLKmode type that would otherwise be returned in registers.
3472 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3474 * g++.c (WITHLIBC): New macro.
3475 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
3476 saw_libc and pass it at the end if it was set.
3478 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3480 * parse.y (fn.def1): Call split_specs_attrs in
3481 declmods notype_declarator case.
3483 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
3485 * Version 2.7.2 released.
3487 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
3489 * g++.c (pfatal_with_name): Add missing third argument to concat.
3491 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
3493 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
3496 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3498 * Version 2.7.1 released.
3500 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
3502 * call.c (convert_harshness): Handle references to arrays.
3504 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
3506 * typeck.c (comp_target_types): Check multi-level pointer
3507 conversions in both directions.
3509 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
3511 * parse.y (explicit_instantiation): Fix 'extern template' with no
3514 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
3516 * parse.y (explicit_instantiation): Support automatic instantiation
3518 (named_class_head_*): Support out-of-class definition of nested
3521 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
3523 * search.c (envelope_add_decl): New routine. Fix so that
3524 methods are hidden in the same way that other members are.
3525 (dfs_pushdecls): Cleanup and move functionality out of line,
3526 into envelope_add_decl.
3528 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
3530 * typeck.c (mark_addressable): Only call assemble_external if we
3531 have started the output file.
3533 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
3535 * decl.c (start_function): Fix earlier cv-quals change.
3537 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
3539 * parse.y (complex_direct_notype_declarator): Only push the class if
3540 we are not already in the class.
3542 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
3544 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
3545 Update olddecl's attributes too.
3546 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
3547 * typeck.c (common_type): Call merge_machine_type_attributes.
3549 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
3551 * typeck.c (mark_addressable): Add missing call to
3554 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
3556 * decl.c (store_parm_decls): Make sure the unwinder start comes
3557 before the exception specification start.
3558 * except.c (expand_exception_blocks): Make sure the unwinder end
3559 comes after the terminate protected catch clause region and after
3560 the end of the exception specification region.
3562 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
3564 * lex.c (real_yylex): Fix identifier case for linemode.
3565 (handle_sysv_pragma): Don't abort when we see a pragma we don't
3568 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
3570 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
3571 * except.c (init_exception_processing): __throw doesn't take any
3573 (expand_builtin_throw): Likewise. Always use Pmode, instead of SImode
3574 for all pointers. Use expand_builtin_return_addr to unwind the
3575 first level off the stack.
3576 (do_unwind): Always use Pmode, instead of SImode for all pointers.
3577 (expand_exception_blocks): Add a call to end_eh_unwinder.
3578 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
3579 independent stack unwinders for function/method calls.
3581 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
3583 * tree.c (unsave_expr_now): Make sure we process the argument list
3584 of any called functions. Fixes incorrect code generation for
3587 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
3589 * typeck.c (get_member_function_from_ptrfunc): Save function if it
3590 needs it. Cures core dump on things like (this->*(f()))().
3592 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3594 * decl.c (start_function): Conform to gcc cv-quals convention (no
3595 expression has a cv-qualified type) in RESULT_DECLs.
3596 * method.c (make_thunk): Likewise.
3598 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
3600 * decl.c (pushtag): Add in the namespace name for the tag.
3602 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
3604 * parse.y (maybe_base_class_list, base_class_list, base_class,
3605 base_class_access_list): Make sure we see the typenames for base
3607 * lex.c (see_typename): Instead of failing to see a typename when
3608 there is no next token, perfer a typename, and get the next token.
3610 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
3612 * decl.c (init_decl_processing): Add __builtin_expect.
3614 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
3616 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
3617 or from pointer to member functions, they must all be handled before
3620 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3622 * init.c (resolve_offset_ref): Fix wording of non-static member
3623 being referenced as a static.
3625 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3627 * typeck.c (build_indirect_ref): Only bash pointer if we actually
3628 call build_expr_type_conversion.
3630 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
3632 * cvt.c (build_expr_type_conversion): Handle conversion from
3634 * typeck.c (build_indirect_ref): Avoid infinite recursion.
3636 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
3638 * decl.c (expand_start_early_try_stmts): New routine to start a try
3639 block at the start of the function, for function-try-blocks.
3640 * cp-tree.h (expand_start_early_try_stmts): Declare it.
3641 * parse.y (function_try_block): Use it, instead of doing it here, as
3642 we don't want to include rtl.h here, as that conflicts with RETURN
3645 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
3647 * lex.c (reinit_parse_for_block): Support saving inline
3648 function-try-blocks, uses peekyylex.
3649 * parse.y (eat_saved_input): New rule, permit the parser to see that
3650 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
3651 handlers of a function-try-block.
3653 (component_decl): Make sure TRY and RETURN can come after fn.def2.
3654 * spew.c (peekyylex): New routine to peek at what will come next.
3656 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3658 * typeck.c (comptypes): Tighten up comparisons of template type
3661 * decl.c (duplicate_decls): Turn off whining about virtual functions
3662 redeclared inline for now.
3664 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
3666 * decl.c (store_in_parms): New routine to put things before we
3668 * cp-tree.h (store_in_parms): Declare it.
3669 * decl.c (store_parm_decls): Use it to makr sure the starting of the
3670 eh spec comes before base inits.
3671 (finish_function): Use sequences instead of the obsolete
3673 * parse.y (fndef): Enhance readability and maintainability. Update
3674 to include function_try_block syntax.
3675 (function_try_block): Add.
3677 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3679 * call.c (convert_harshness): Use comptypes, not ==, to check if
3680 TYPE and PARMTYPE are equivalent on a function type.
3682 Tue Sep 12 17:31:33 1995 Douglas Rupp <drupp@cs.washington.edu>
3684 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
3686 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
3688 * except.c (expand_throw): Never allocate storage for thrown pointer
3691 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
3693 * except.c (expand_start_catch_block): Pointers to objects come
3694 back from catch matching already dereferenced, don't dereference
3697 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
3699 * except.c (expand_throw): Only decay the throw expression, don't do
3700 any default conversions. This is so that one can throw and catch
3701 characters, and not have them match integers.
3703 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
3705 * error.c (dump_aggr_type): Deal with anonymous unions that don't
3708 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3710 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
3712 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
3714 * except.c (expand_end_eh_spec): Handle empty EH specifications.
3716 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
3718 * cp-tree.h (expand_start_eh_spec): Declare new routine.
3719 (expand_end_eh_spec): Likewise.
3720 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
3721 exception specifications.
3722 * except.c (expand_leftover_cleanups): Remove unused parameter.
3723 (expand_end_catch_block): Likewise.
3724 (expand_exception_blocks): Likewise.
3725 (expand_start_eh_spec): New routine to mark the start of an
3726 exception specification region.
3727 (expand_end_eh_spec): New routine to mark the end of an exception
3728 specification region.
3729 (expand_exception_blocks): Call expand_end_eh_spec to process
3730 exception specifications.
3732 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
3734 * lex.c (do_identifier): Use global binding in preference of
3735 dead for local variable.
3737 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
3739 * cp-tree.h (build_exception_variant): Remove used first argument.
3740 * decl.c (duplicate_decls): Likewise.
3741 (grokfndecl): Likewise.
3742 (revert_static_member_fn): Likewise.
3743 * decl2.c (grok_method_quals): Likewise.
3744 * tree.c (build_exception_variant): Likewise.
3745 * typeck.c (common_type): Likewise.
3746 * decl2.c (grokclassfn): After changing the type, call
3747 build_exception_variant, if necessary.
3749 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
3751 * except.c (expand_throw): Run cleanups for the throw expression.
3753 Wed Aug 30 15:24:38 1995 Stephen L. Favor <sfavor@tigger.intecom.com>
3755 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
3756 the store_parm_decls call which does initialization in the emit_*
3757 code concerning label numbering.
3759 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
3761 * except.c (expand_internal_throw): Let the frontend be responsible
3762 for managing all frontend EH parameters, the backend routine only
3763 needs to deal with backend values. type and value are no longer
3765 (init_exception_processing): Likewise.
3766 (expand_start_all_catch): Likewise.
3767 (expand_end_all_catch): Likewise.
3768 (expand_leftover_cleanups): Likewise.
3769 (expand_end_catch_block): Likewise.
3770 (expand_builtin_throw): Likewise.
3771 (expand_throw): Likewise.
3773 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3775 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
3777 * decl.c (cp_finish_decl): Use it.
3779 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
3781 * except.c (expand_internal_throw): Oops, almost forgot type and
3782 value are now trees.
3784 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3786 Fix the attribute handling to make sure they get noted before we
3787 create the function's RTL, in case they can affect that.
3788 * decl.c (grokfndecl): New arg ATTRLIST. Run
3789 cplus_decl_attributes before creating the decl's rtl.
3790 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
3791 (shadow_tag, groktypename, start_decl, start_method): Pass a
3792 NULL_TREE to grokdeclarator's new last arg.
3793 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
3794 (grokbitfield, grokoptypename): Pass a NULL_TREE to
3795 grokdeclarator's new last arg.
3796 * except.c (expand_start_catch_block): Likewise.
3797 * pt.c (process_template_parm, end_template_decl,
3798 do_function_instantiation): Likewise.
3799 * cp-tree.h (grokfield): Add arg.
3800 (grokdeclarator): Move the prototype from here...
3801 * decl.h: ...to here.
3802 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
3804 * parse.y: Create a list for the grokfield arg where appropriate,
3805 and pass it down instead of calling cplus_decl_attributes.
3807 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
3809 * except.c: Always allow turning on exception handling. Allow cross
3810 compilations to use EH.
3812 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
3814 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
3815 trees, instead of rtxs, and don't depend on using special machine
3816 dependent registers.
3817 (expand_internal_throw): Likewise.
3818 (init_exception_processing): Likewise.
3819 (expand_start_all_catch): Likewise.
3820 (expand_end_all_catch): Likewise.
3821 (expand_start_catch_block): Likewise.
3822 (expand_leftover_cleanups): Likewise.
3823 (expand_end_catch_block): Likewise.
3824 (expand_builtin_throw): Likewise.
3825 (expand_throw): Likewise.
3827 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3829 * cvt.c (build_expr_type_conversion): Handle conversions to
3832 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
3834 * except.c (do_unwind): Work around backend bug with -fpic.
3836 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
3838 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
3839 for-scoping, but supports (and warns about) old programs.
3840 Make the new mode (with value 1) the default.
3841 (lang_f_options): The on-value for flag_new_for_scope is now 2.
3842 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
3843 (DECL_SHADOWED_FOR_VAR): Likewise.
3844 * decl.c (struct binding_level): New fields dead_vars_from_for
3846 (note_level_for_for): New function.
3847 (poplevel): Special processing if is_for_scope.
3848 (pushdecl): Warn if for-scope variable shadows local.
3849 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
3850 and warn if conflicts.
3851 * parse.y (FOR): Call note_level_for_for.
3853 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
3855 * decl2.c (import_export_inline): Class interface hackery does not
3856 apply to synthesized methods.
3858 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
3860 * search.c (virtual_context): Find the right context more often.
3861 Solves a `recoverable compiler error, fixups for virtual function'
3864 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
3866 * except.c (expand_start_all_catch): Ensure that we always transfer
3867 control to the right EH handler, by rethrowing the end label on the
3868 region, instead of hoping we are nested and falling through.
3869 (expand_leftover_cleanups): Likewise.
3870 (end_protect): Since we now rethrow the end label, put a
3871 nop after it, so that outer regions are recognized.
3872 * init.c (build_vec_delete_1): New routine to handle most of vector
3873 deleting, all code moved here from build_vec_delete.
3874 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
3876 (expand_vec_init): If the array needs partial destructing, setup an
3877 EH region to handle it.
3878 (build_vec_delete): Move lots of code to build_vec_delete_1, use
3879 build_vec_delete_1 to do the grunt work.
3881 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3883 Handle decl attributes properly for function definitions without
3884 previous attribute-loaded declarations.
3885 * decl.c (start_function): New arg ATTRS. Add a call to
3886 cplus_decl_attributes with it before we create the RTL.
3887 * cp-tree.h (start_function): Update prototype.
3888 * parse.y (fn.def1): Pass ATTRS into start_function instead of
3889 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
3891 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
3893 * method.c (synthesize_method): Likewise.
3894 * except.c (expand_builtin_throw): Likewise for start on __throw.
3896 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
3898 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
3899 This changes -fvtable-thunks vtable layout, so a recompile will be
3900 necessary, if you use -fvtable-thunks.
3901 (get_vtable_entry): Use n, instead of i to be consistent with the
3902 rest of the compiler.
3903 (get_vtable_entry_n): Likewise.
3904 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
3906 (finish_struct_1): Likewise.
3907 (skip_rtti_stuff): New routine to collapse similar code from many
3908 different parts of the compiler. I think I got them all.
3909 (modify_one_vtable): Use it.
3910 (fixup_vtable_deltas1): Likewise.
3911 (override_one_vtable): Likewise.
3912 * decl2.c (mark_vtable_entries): Likewise.
3913 * tree.c (debug_binfo): Likewise.
3914 * search.c (expand_upcast_fixups): Likewise.
3915 (get_abstract_virtuals_1): Likewise. Use virtuals, instead of tmp to
3916 consistent with the rest of the compiler.
3917 (get_abstract_virtuals): Likewise.
3918 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
3919 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
3920 (build_typeid): Likewise.
3921 (build_classof): Remove old style way of doing rtti. Remove support
3922 for `classof' and `headof'.
3923 * gxx.gperf: Likewise.
3925 * parse.y: Likewise.
3927 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
3929 * decl.c (start_function): Clear ctor_label and dtor_label.
3931 * class.c (finish_struct_1): Fix handling of access decls.
3933 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3935 * class.c (finish_struct): Only do minimal processing here, so it
3936 can be used for class template definitions, as well.
3937 (finish_struct_1): New function with the rest of the code.
3939 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
3941 * class.c (prepare_fresh_vtable): On second though, always build the
3942 offset (see Aug 10 change), unless -fvtable-thunks is given. It
3943 does this by calling the new routine set_rtti_entry.
3944 (finish_struct): Likewise.
3945 (set_rtti_entry): New routine to update the rtti information at the
3946 start of the vtable.
3948 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3950 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
3951 if it's declared in the C++ language spec.
3952 (dump_function_decl): Likewise.
3953 (dump_function_name): Likewise.
3954 (ident_fndecl): Make sure we got something back from lookup_name.
3955 * decl.c (start_function): Likewise.
3957 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3959 * call.c (build_method_call): Don't call build_new when calling a
3960 constructor without an instance.
3962 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
3964 * class.c (prepare_fresh_vtable): Always build the offset to the
3965 complete object, as it doesn't cost much. This allows dynamic_cast
3966 to void * to work when -frtti isn't given.
3967 (finish_struct): Likewise.
3969 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
3971 * except.c (build_eh_type): Split out some functionality to new
3972 routine named build_eh_type_type.
3973 (build_eh_type_type): New routine.
3974 (expand_start_catch_block): Use build_eh_type_type, as we never want
3975 the dynamic type of the catch parameter, just the static type.
3976 Fixes core dumps when -frtti is used and one catchs pointers to
3979 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
3981 * except.c (expand_builtin_throw): Since we now use normal calling
3982 conventions for __throw, we have to remove the first layer off the
3983 stack, so that the next context we search for handlers is the outer
3984 context instead of the context that had the call to __throw, if we
3985 don't immediately find the desired context.
3987 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3989 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
3990 * cp-tree.h: Update.
3992 * parse.y (template_type_parm): Add support for `typename'.
3994 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
3996 * except.c (expand_internal_throw): New internal routine to throw a
3998 (expand_end_all_catch, expand_leftover_cleanups): All throwers
3999 changed to use `expand_internal_throw' instead of jumping to throw
4001 (expand_end_catch_block, expand_throw): Likewise.
4002 (throw_label): Removed.
4003 (expand_builtin_throw): Changed so that EH parameters are passed by
4004 normal function call conventions. Completes Aug 4th work.
4006 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
4008 * cp-tree.h (expand_builtin_throw): Declare it.
4009 * decl2.c (finish_file): Call expand_builtin_throw.
4010 * except.c (make_first_label): Remove.
4011 (init_exception_processing): Don't use a LABEL_REF for throw_label,
4012 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
4013 other functions that don't really appear in those functions. This
4014 solves a problem where cc1plus consumed exponential amounts of
4015 memory when -Wall was used.
4016 (expand_end_all_catch, expand_leftover_cleanups,
4017 expand_end_catch_block, expand_throw): Change all uses of
4018 throw_label to match new style.
4019 (do_unwind): Rename parameter to inner_throw_label, as it is now
4020 different from throw_label. Also, assume that our caller will wrap
4021 the passed label with a LABEL_REF, if needed.
4022 (expand_builtin_throw): Make external, change so that the generated
4023 throw is now a real function.
4024 (expand_exception_blocks): Never generate throw code inside another
4027 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
4029 * decl.c (grokdeclarator): Move checking of mutable const objects
4030 and mutable static objects down, as we might decide during parsing
4031 to unset staticp or constp (for example, when const is part of the
4032 object being pointed to).
4034 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
4036 * except.c (output_exception_table_entry): Enhance portability to
4038 (emit_exception_table): Likewise.
4040 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
4042 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
4043 non-virtual member functions.
4045 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
4047 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
4048 and const T all match.
4050 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
4052 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
4053 T&, T and const T all match.
4055 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
4057 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
4058 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
4059 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
4060 InsnSave. Also, numerous speed improvements, and correctness
4061 improvements. Double faulting in all situations should now be
4063 (expand_start_all_catch): Instead of having many terminate protected
4064 regions, just have one.
4065 (expand_start_catch_block): No longer have to protect
4066 false_label_rtx, as it isn't used for EH region marking.
4067 (expand_end_catch_block): Expand out EH cleanups here by using
4068 expand_leftover_cleanups.
4069 (expand_end_all_catch): Use sequences instead of playing with insn
4071 (expand_exception_blocks): Likewise. Also protect all catch clauses
4072 with one terminate region.
4074 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4076 * method.c (report_type_mismatch): Don't talk about an object
4077 parameter for non-methods.
4079 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4081 * class.c (finish_struct): Catch private and protected members of
4082 anonymous unions here.
4083 * decl2.c (finish_anon_union): And here.
4084 * parse.y: Instead of here.
4086 * errfn.c (ARGSLIST): Support passing four args.
4087 * error.c (cv_as_string): New function.
4088 (cp_printers): Add it.
4089 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
4091 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
4093 * init.c (expand_aggr_init): Handle volatile objects, too.
4095 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4097 * decl.c (struct binding_level): Keep list of incomplete decls.
4098 (print_binding_level): Use list_length to count them.
4099 (pushdecl): Build up the list.
4100 (hack_incomplete_structures): Walk it and prune completed decls.
4102 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4104 * typeck.c (comp_target_types): Don't check const and volatile for
4106 (comp_ptr_ttypes_real): Likewise.
4108 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4110 * typeck.c (comp_target_types): Fix.
4112 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
4114 * cp-tree.h (unsave_expr_now, build_unsave_expr,
4115 cp_expand_decl_cleanup): Declare new routines.
4116 * decl.c (cp_finish_decl, store_parm_decls,
4117 hack_incomplete_structures): Change all cals from
4118 expand_decl_cleanup to cp_expand_decl_cleanup.
4119 * gc.c (protect_value_from_gc): Likewise.
4120 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
4121 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
4122 (unsave_expr_now): Backend routine used by tree expander.
4123 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
4124 work around a limitation in the backend. The backend uses the
4125 cleanups multiple times, on disjoint control flows, so we cannot
4126 pass unsaved SAVE_EXPRs to the backend.
4127 * tree.def (UNSAVE_EXPR): New tree code.
4128 * typeck.c (c_expand_return): Move goto/return code up inside
4129 conditional, as we don't always want to do this, we only want to do
4130 this when we don't otherwise finish with this control flow.
4132 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4134 * parse.y (typespec): Only complain about typeof if we're not
4135 getting it from a system header.
4137 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
4139 Clean up prefix attribute handling.
4140 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
4141 (declmods): Likewise.
4142 (all rules that reference typed_declspecs and declmods): Call
4143 split_specs_attrs or strip_attrs to separate declspecs and attrs.
4144 (lang_extdef): Delete resetting of prefix_attributes.
4145 (template_def, notype_declarator rule): Use NULL_TREE for
4147 (condition): Use NULL_TREE for prefix_attributes.
4148 (setattrs): Deleted.
4149 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
4150 (component_decl): Delete resetting of prefix_attributes.
4151 (component_decl_1, notype_components rule): Use NULL_TREE for
4153 (simple_stmt): Delete resetting of prefix_attributes.
4155 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4157 * call.c (convert_harshness): Deal with reference conversions before
4158 others. Actually do array->pointer decay. Call comp_target_types
4159 with pointer types rather than their targets.
4161 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
4163 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4165 * pt.c (to_be_restored): Move decl to global scope.
4167 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4169 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
4171 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4173 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
4176 * pt.c (instantiate_template): Also avoid instantiation if the
4177 function has already been declared to be a specialization.
4179 * decl2.c (check_classfn): Ignore cname argument, and return the
4182 * decl.c (start_decl): Handle declarations of member functions
4183 outside of the class (i.e. specialization declarations).
4185 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4187 * class.c (finish_struct): Don't mess with the type of bitfields.
4189 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
4191 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
4193 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
4194 is not a parameter list (TREE_LIST).
4195 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
4196 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
4197 but don't set it otherwise.
4199 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
4201 * init.c (expand_default_init): Don't allow two-level conversions
4202 during construction.
4204 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
4206 * gc.c (build_headof): The type of dyncasting to a pointer to cv
4207 void, should be pointer to cv void.
4209 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
4211 * gc.c (build_dynamic_cast): Allow casting in const.
4213 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
4215 * typeck.c (build_const_cast): If we are passed error_mark_node,
4218 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4220 * class.c (push_nested_class): Make sure TYPE is non-nil.
4222 * cvt.c (type_promotes_to): Watch for error_mark_node on the
4225 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
4227 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
4228 (SIGTABLE_VB_OFF_NAME): New macro.
4229 (vt_off_identifier): Renamed from offset_identifier.
4230 (vb_off_identifier): Added extern declaration.
4232 * decl.c (vt_off_identifier): Renamed from offset identifier.
4233 (vb_off_identifier): New variable to hold the identifier for the
4234 sigtable field vb_off.
4235 (init_decl_processing): Initialize vb_off_identifier.
4236 Renamed vt_off_identifier from offset_identifier.
4237 * sig.c (build_signature_method_call): Renamed offset_identifier and
4238 local variable offset to vt_off_identifer and vt_off, respecitively.
4239 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
4241 * decl.c (init_decl_processing): Add vb_off field to
4242 sigtable_entry_type. Reorder fields so that pfn gets properly
4243 aligned at a 64 bit boundary on the Alpha.
4244 * sig.c (build_signature_table_constructor): Build the constructor
4245 according to the new layout. Set the vb_off field to -1 for now.
4247 * decl.c (init_decl_processing): Align sigtable_entry_type on word
4248 boundaries instead of double word boundaries to save space.
4250 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
4252 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
4254 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4256 * parse.y (opt.component_decl_list): Only forbid private/protected
4257 in anonymous unions. We need to make this know when the type is
4258 defined for an object, to not give the error.
4260 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4262 * parse.y (opt.component_decl_list): Don't allow access control
4263 as private or protected for union members.
4265 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4267 * lex.c (check_newline): For 'p' case, move goto skipline line to
4268 before end brace for 'pragma'.
4270 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
4272 * g++.1: Tiny updates.
4274 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
4276 * decl.c (cp_finish_decl): Only destruct local static variables if
4277 they are constructed, and only construct the first time control
4278 passes completely through its declaration (if not initialized with a
4279 constant-expression).
4280 (expand_static_init): Likewise.
4282 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4284 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
4285 is a TEMPLATE_TYPE_PARM, give a match.
4287 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
4289 * method.c (build_overload_value): Handle encoding of null pointer
4290 constants (or any pointer with a constant numeric value) for
4293 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4295 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
4296 const vs non-const for void conversions.
4298 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
4300 * except.c (expand_start_all_catch): Fix problem with finding an
4301 outer nested try block when there is no code to separate it from an
4304 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
4306 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
4307 memory please when virtual bases are used.
4309 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
4311 * class.c (build_vbase_path): Avoid testing things that cannot be
4312 null to see if they are null.
4313 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
4314 * decl.c (finish_function): Pass a type into the new
4315 convert_pointer_to_vbase instead of a binfo.
4316 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
4317 and convert_pointer_to_real.
4318 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
4319 of the more cryptic call to get_vbase.
4321 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
4323 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
4325 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4327 * pt.c (instantiate_template): Don't strip 'this' twice.
4329 * pt.c (coerce_template_parms): Allow null pointer constants.
4331 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
4334 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4336 * decl.c (revert_static_member_fn): Also remove 'this' from
4338 * decl2.c (check_classfn): Don't revert this function until we get a
4341 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4343 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
4345 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
4347 * decl2.c (finish_file): Handle global vector news.
4348 * init.c (build_new): Encode vector news so that later we will know
4349 how many elements there are.
4351 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4353 * expr.c (cplus_expand_expr): Don't mess with temp slots.
4355 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
4358 * decl2.c (check_classfn): Use revert_static_member_fn.
4359 * decl.c (revert_static_member_fn): Diagnose static member functions
4360 declared const or volatile.
4362 * decl2.c (grokfield): Check for missing default args here, too.
4363 (check_default_args): Function to do the checking.
4364 * decl.c (pushdecl): Use it.
4366 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
4367 if there is no `this'.
4369 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4371 * call.c (build_method_call): Downgrade 'called before definition'
4372 to a warning, as it ought to go away after Monterey.
4374 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4376 * pt.c (coerce_template_parms): Don't do extra checking on pointer
4377 to member arguments.
4379 * class.c (finish_struct): const and reference members don't prevent
4380 a class from being an aggregate.
4382 * class.c (finish_struct): Signatures are always aggregates.
4384 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4386 * decl2.c (check_classfn): Improve error message.
4388 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
4390 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4392 * typeck.c (comptypes): Don't ignore method quals.
4394 * class.c (finish_struct): Non-abstract virtuals are always USED.
4396 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
4397 IS_AGGR_TYPE, either.
4398 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
4399 * cp-tree.h: Likewise.
4401 * cp-tree.h (lang_type): Add aggregate.
4402 (CLASSTYPE_AGGREGATE): New macro.
4403 (TYPE_NON_AGGREGATE_CLASS): Likewise.
4404 * class.c (finish_struct): Determine whether a class is an
4406 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
4407 TYPE_NEEDS_CONSTRUCTING.
4408 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
4411 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
4413 * decl.c (start_function): For pre-parsed functions, layout all of
4414 the parm decls again.
4415 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
4418 * pt.c (coerce_template_parms): Improve checking for invalid
4421 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4423 * decl.c (grokdeclarator): Forbid declaration of a static member
4424 with the same name as its enclosing class.
4426 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4428 * decl.c (finish_function): Clear current_class_decl.
4430 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
4431 instead of truthvalue_conversion.
4433 * class.c (finish_struct): A data member with the same name as the
4434 class doesn't suppress constructors.
4436 Fri Jun 16 18:11:39 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
4438 * decl.c (start_function): If current_class_decl is a signature
4439 pointer, don't dereference it but set C_C_D to current_class_decl.
4441 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4443 * decl.c (duplicate_decls): Complain about virtual functions
4444 redeclared to be inline.
4446 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
4448 * decl.c (get_unique_name): New routine to name unnamed namespaces.
4449 (push_namespace): Use get_unique_name for naming unnamed namespaces.
4451 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4453 * parse.y: Call cplus_decl_attributes with prefix_attributes where
4456 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
4458 * search.c (get_vbase): New routine to switch hierarchies from the
4459 CLASSTYPE_VBASECLASSES to the normal one.
4460 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
4461 want to convert to a vbase pointer.
4463 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4465 * pt.c (instantiate_class_template): Add the new instantiation to
4467 (do_pending_expansions): Call instantiate_member_templates on all of
4468 the classes in template_classes.
4470 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
4472 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
4473 TYPE_MAIN_VARIANT if it is not filled in.
4474 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
4475 error instead of core dumping.
4477 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4479 * call.c (can_convert): Also check for distance > 0.
4480 (can_convert_arg): Likewise.
4481 (user_harshness): Likewise.
4483 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4485 * g++.c (MATH_LIBRARY): Provide default.
4486 (main): Always link with the math library if we link with libstdc++.
4488 * decl.c (start_function): Complain about redefinition of a function
4489 even when the pending_inline version is compiled after the other
4492 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4494 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
4497 Wed Jun 7 15:31:57 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4499 * init.c (build_vec_delete): Resolve an offset ref before we try to
4502 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4504 * typeck.c (build_modify_expr): If the class lacks a constructor or
4505 assignment operator, return error_mark_node.
4506 (common_type): Use build_cplus_array_type.
4508 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
4510 * class.c (dont_allow_type_definitions): New variable set when types
4512 (finish_struct): Use it.
4513 * cp-tree.h (dont_allow_type_definitions): Define it.
4514 * parse.y (primary, handler_seq): Set it.
4516 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
4518 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
4519 results from lookup_fnfields. Always give warning/error on bad
4522 Mon Jun 5 11:39:37 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4524 * init.c (member_init_ok_or_else): Don't allow initialization of
4525 an ancestor's member from within a constructor.
4527 Mon Jun 5 11:20:34 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
4529 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
4530 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
4531 abstract virtual functions are handled correctly.
4533 * sig.c (build_signature_table_constructor): Store the correct
4534 delta in signature table entries. It does not yet work for
4535 classes with virtual base classes as implementations of signatures.
4536 (build_signature_method_call): Add the delta to the object_ptr
4537 before generating the function call.
4539 * call.c (build_method_call): Make instance_ptr the signature
4540 pointer itself instead of dereferencing the optr.
4541 * sig.c (build_signature_method_call): Dereference the optr for the
4542 direct and virtual calls.
4544 * sig.c (build_signature_table_constructor): Make the tag for
4545 default implementations -1 instead of 2.
4546 (build_signature_method_call): Change the generated conditional
4547 expression correspondingly.
4549 * sig.c (build_signature_pointer_constructor): Deleted the sorry
4550 message that said we can't handle multiple inheritance for
4551 implementations of signatures
4552 (build_signature_method_call): Use the offset from the sigtable
4553 entry instead of the vptr field from the signature pointer for
4554 building a virtual function call.
4556 * class.c (build_vfn_ref): Deleted signature specific code, we don't
4557 call this function anymore from build_signature_method_call.
4559 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
4560 field in the object now instead of in the signature pointer/ref.
4561 (build_vptr_ref): Deleted extern declaration.
4562 * sig.c (build_vptr_ref): Deleted.
4563 (build_signature_pointer_or_reference_type): Deleted construction of
4565 (build_signature_pointer_constructor): Deleted initialization of/
4566 assignment to the vptr field.
4568 * sig.c (build_signature_table_constructor): Convert the signature
4569 table entry fields to their correct types.
4571 * sig.c (build_signature_table_constructor): Don't call digest_init
4572 for the fields of a sigtable entry, it's wasted time.
4574 * sig.c (build_signature_table_constructor): Correctly set the
4575 offset and index fields of a sigtable entry. Build the constructor
4576 the way digest_init does, digest_init can't handle initializing an
4577 anonymous union inside a struct.
4578 (build_signature_method_call): Use the index field instead of the
4579 delta field to get the vtable index.
4581 * decl.c (init_decl_processing): Fix number of fields for building
4582 sigtable_entry_type.
4584 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
4585 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
4586 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
4587 * decl.c (tag_identifier, offset_identifier): New variables to
4588 hold the identifiers for the sigtable fields tag and offset.
4589 (init_decl_processing): Initialize these variables.
4590 (init_decl_processing): Use these variables to build the
4591 sigtable_entry_type structure. Rename the code and offset fields
4592 to tag and delta, respectively; add offset and index fields. Changed
4593 types of fields from short_integer_type_node to delta_type_node.
4594 * sig.c (build_signature_table_constructor): Rename code and offset
4595 to tag and delta, respectively.
4596 (build_signature_method_call): Likewise. Use above variables.
4598 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4600 * decl.c (lookup_name_real): Don't try to look anything up in an
4603 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
4605 * method.c (build_overload_int): New routine. Break out
4606 functionality from build_overload_value so we can reuse it.
4607 (build_overload_value): Handle pointer to member functions as value
4608 parameters for templates.
4609 (build_overload_identifier): Since template parameters are shared
4610 among all instantiations, we have to substitute in the real types
4611 in TREE_TYPE (parm).
4612 pt.c (coerce_template_parms): Likewise.
4613 (push_template_decls): Likewise.
4614 (grok_template_type): Deleted as template parameters are shared
4615 among all instantiations.
4617 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
4619 * decl.c (grokdeclarator): Always give errors on constant overflow
4622 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4624 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
4625 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
4627 (build_indirect_ref): Fix check for *&.
4629 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
4631 * Version 2.7.0 released.
4633 Fri Jun 16 15:07:29 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4635 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
4637 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4639 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
4641 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
4643 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
4644 * decl.c (finish_decl): New routine to handle call backs from the
4645 mid end (declare_hidden_char_array).
4647 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4649 * decl.c (start_function): Handle setting C_C_D here.
4650 (set_C_C_D): Removed.
4651 (struct saved_scope): Remove class_decl.
4652 (push_to_top_level): Don't save current_class_decl.
4653 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
4654 (struct cp_function): Add C_C_D.
4655 (push_cp_function_context): Save C_C_D.
4656 (pop_cp_function_context): Restore C_C_D.
4658 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4660 * decl.c (set_C_C_D): New function. suspend_momentary before
4662 (pop_from_top_level): Call it.
4663 (start_function): Likewise.
4664 (pop_cp_function_context): Likewise.
4666 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
4667 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
4669 * decl.c (push_cp_function_context): Save current_class_decl.
4670 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
4671 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
4672 (start_function): Likewise.
4674 * class.c (popclass): Don't mess with current_class_decl,
4675 current_vtable_decl, or C_C_D.
4677 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
4679 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
4681 Wed May 24 15:55:18 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4683 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
4684 * decl2.c (finish_anon_union): Likewise.
4685 * method.c (largest_union_member): Likewise.
4687 Wed May 24 14:41:11 1995 H.J. Lu <hjl@nynexst.com>
4689 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
4691 Mon May 22 17:38:48 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4693 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
4694 Use $@ instead of output name so works even if have .exe.
4695 (cxxmain.o): Use cp if ln -s fails.
4696 (c++.install-man): Use $(exeext) in executable names.
4697 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
4698 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
4700 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
4702 * call.c (build_method_call): parms can be null, duh.
4704 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
4706 * call.c (build_method_call): If convert_arguments failed, just bail.
4708 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4710 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
4712 * tree.c (copy_to_permanent): Oops.
4714 Fri May 19 10:01:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4716 * cp-tree.h (break_out_target_exprs): Add decl.
4718 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4720 * decl.c (start_function): Move *all* interface handling stuff after
4723 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
4724 (perm_manip): Return t if permanent, otherwise 0.
4725 (copy_to_permanent): Use them.
4726 (bot_manip): Helper for break_out_target_exprs.
4727 (break_out_target_exprs): New function. Uses mapcar.
4729 * typeck.c (convert_arguments): Use it.
4731 * method.c (hack_identifier): Use convert_from_reference to
4732 dereference a reference.
4734 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
4736 * call.c (convert_harshness): Move reference bashing before pointer
4739 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
4741 * cvt.c (convert_to_reference): Only complain, if complaints are
4743 * typeck.c (build_function_call_real): Likewise. If
4744 LOOKUP_SPECULATIVELY is set and something won't work, return
4746 * cvt.c (cp_convert): Likewise. Pass flags down to build_method_call.
4747 (convert): Pass LOOKUP_NORMAL to cp_convert.
4748 * typeck.c (convert_for_assignment): Likewise.
4749 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
4750 (convert_arguments): Get out early if we get an error_mark_node.
4751 (convert_for_initialization): Use cp_convert instead of convert so
4752 that we can pass flags down.
4753 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
4755 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4757 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
4760 * class.c (finish_struct): Don't complain about a class with no
4761 user-defined constructors but with a member that has no default
4762 constructor, as this is OK for aggregates.
4764 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
4765 constructor call, mark slot addressable.
4767 Tue May 16 18:37:51 1995 Douglas Rupp <drupp@cs.washington.edu>
4769 * g++.c: Changed WINNT to _WIN32.
4771 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
4773 * lex.c (handle_sysv_pragma): Don't use token_buffer.
4775 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
4777 * call.c (resolve_scope_to_name): Add initial semantic support for
4779 * class.c (finish_struct): Likewise.
4780 * cp-tree.h (NAMESPACE_LEVEL): Likewise.
4781 * cvt.c (build_up_reference, convert_to_reference): Likewise.
4782 * decl.c (binding_level::namespace_p, suspend_binding_level): Likewise.
4783 (resume_binding_level, toplevel_bindings_p): Likewise
4784 (namespace_bindings_p, declare_namespace_level): Likewise.
4785 (resume_level, push_namespace, pop_namespace): Likewise.
4786 (pop_everything, pushtag, duplicate_decls, pushdecl): Likewise.
4787 (implicitly_declare, lookup_namespace_name): Likewise.
4788 (lookup_name_real, start_decl, make_temporary_for_reference): Likewise.
4789 (obscure_complex_init, finish_decl, expand_static_init): Likewise.
4790 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Likewise.
4791 (store_parm_decls, hack_incomplete_structures): Likewise.
4792 * decl2.c (get_temp_name, finish_anon_union): Likewise.
4793 (current_namespace, push_namespace, pop_namespace): Likewise.
4794 (do_namespace_alias, do_toplevel_using_decl): Likewise.
4795 (do_class_using_decl): Likewise.
4796 * error.c (dump_decl): Likewise.
4797 * init.c (build_member_call, build_offset_ref): Likewise.
4798 * lex.c (identifier_type): Likewise.
4799 * parse.y (lang_extdef, using_decl, extdef): Likewise.
4800 (component_decl_1, nested_name_specifier_1): Likewise.
4801 * spew.c (yylex): Likewise.
4802 * tree.def (NAMESPACE_DECL): Likewise.
4804 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4806 * decl.c (push_overloaded_decl): Return the new decl even if it
4809 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
4811 * typeck.c (decay_conversion): Split out from default_conversion.
4812 (default_conversion): Call it.
4813 (build_binary_op): Likewise.
4814 (build_binary_op_nodefault): Use decay_conversion for truth ops.
4816 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4818 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
4819 (duplicate_decls): Always use the old decl's linkage info. Don't
4820 play with linkage of consts.
4821 (pushdecl): Don't play with linkage of consts.
4822 (redeclaration_error_message): Don't complain about an old public
4823 decl and a new non-public decl here.
4824 (grokvardecl): Handle linkage of consts here.
4825 (grokdeclarator): An 'extern inline' is public. Pass constp to
4827 (start_function): Wait until after the pushdecl to do some linkage
4830 * decl2.c (import_export_vtable): Make duplicates weak rather than
4831 static if supported.
4832 (import_export_inline): Likewise.
4833 * pt.c (do_pending_expansions): Likewise.
4835 * class.c (build_vbase_path): flag_assume_nonnull_objects only
4836 affects reference conversion.
4838 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
4840 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
4842 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
4844 * method.c (numeric_output_need_bar): Renamed from misspelling.
4846 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
4848 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4850 * lang-options.h, lang-specs.h: New files.
4852 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4854 * typeck.c (default_conversion): Don't check for BLKmode before
4855 pulling out the decl_constant_value.
4857 * decl.c (start_function): Clear named_labels and shadowed_labels.
4859 * typeck.c (build_function_call_real): Also synthesize methods here.
4861 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4863 * decl2.c (finish_file): Synthesize exported methods before the
4866 * parse.y: Move declaration of flag_new_for_scope to file scope.
4868 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
4870 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
4871 * parse.y (FOR): Conditionalize the pushing and poping of scope for
4872 the for-init-statement upon the new flag_new_for_scope.
4873 * parse.y (try_block): Simplify and use compstmt.
4875 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4877 * decl.c (define_function): Mark function decl artificial.
4879 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4881 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
4883 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
4884 * tree.c (build_cplus_method_type): Likewise.
4886 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
4888 * typeck.c (build_function_call_real): If convert_arguments failed,
4890 (convert_arguments): If one of the arguments is error_mark_node,
4893 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4895 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
4896 decls that don't include it.
4898 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4900 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
4901 DECL_NOT_REALLY_EXTERN set aren't extern decls.
4903 * typeck.c (build_indirect_ref): Don't call default_conversion for a
4904 parameter of reference_type.
4905 * cvt.c (convert_from_reference): Just use build_indirect_ref.
4907 * pt.c (do_type_instantiation): Only instantiate member functions
4908 that actually come from templates.
4910 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
4912 * parse.y: Generalized cleanup of poplevels, and compound statements
4913 and compound statements in try blocks. Rewritten `for' rule so that
4914 the scope of variables declared in the for clause is shortened to
4915 span just to the end of the statement, instead of the whole
4918 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4920 * call.c (convert_harshness): Handle pointers to members better.
4922 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4924 * decl2.c (delete_sanity): Do access control here.
4925 * init.c (build_delete): Instead of here.
4927 * Make-lang.in: Build c++filt.
4929 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4931 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
4932 update our IDENTIFIER_TYPE_VALUE.
4934 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4936 * lex.c (cons_up_default_function): Fix linkage of #pragma
4937 implemented functions.
4939 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4941 * method.c (build_overload_name): Simplify and fix repeated type
4944 * decl.c (grokdeclarator): Prohibit pointers to void or reference
4947 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
4949 * typeck2.c (process_init_constructor): Make sure initializers are
4952 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
4954 * lex.c (cons_up_default_function): Always defer synthesis.
4956 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4958 * decl2.c (mark_inline_for_output): Don't play with pending_inline
4961 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4963 * call.c (user_harshness): New function; like build_type_conversion,
4964 but doesn't actually build anything.
4965 (compute_conversion_costs): Use it instead of build_type_conversion.
4967 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
4969 * typeck.c (build_function_call_real): Improve error message for
4970 calling a non-function.
4972 * method.c (hack_identifier): Lose check for calling a data member.
4974 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
4976 * typeck2.c (build_functional_cast): Remove very old cruft.
4977 Seems like good code is generated without it.
4979 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4981 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
4982 (do_build_copy_constructor): Likewise.
4984 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
4986 * decl.c (push_switch): New function.
4987 (pop_switch): Likewise.
4988 (define_case_label): Check for jumping over initialization.
4990 * call.c (build_method_call): Check for an inline function being
4991 called before its definition has been seen.
4992 * typeck.c (build_function_call_real): Likewise.
4994 * decl.c (duplicate_decls): Check for a function being redeclared
4995 inline after its address has been taken.
4997 * typeck.c (build_conditional_expr): Handle related class lvalues.
4999 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5001 * pt.c (do_pending_expansions): Don't expand unused templates.
5003 * parse.y (component_decl): Accept a lone semicolon.
5005 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
5007 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
5008 object parameter anymore.
5010 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
5012 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5014 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
5015 (lang_extdef): Likewise.
5017 * parse.y (maybe_parmlist): New rule for use in declarators where
5018 this could either be a list of expressions or parameters. Calls
5019 suspend_momentary before deciding which.
5020 (direct_after_type_declarator): Use it.
5021 (complex_direct_notype_declarator): Use it.
5023 * pt.c (tsubst): Propagate attributes const and noreturn.
5025 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
5026 before doing the default thing.
5028 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
5030 * typeck.c (common_type): Call lookup_attribute instead of
5033 Tue Apr 25 18:07:43 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5035 * Make-lang.in: Change "realclean" to "maintainer-clean".
5037 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
5039 * decl2.c (finish_file): Fix broken linked list handling.
5041 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5043 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
5045 (finish_struct): Likewise.
5047 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
5049 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
5050 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
5052 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
5054 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
5055 it is of the same type as the return value.
5057 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5059 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
5062 * typeck.c (convert_for_initialization): Don't call a trivial copy
5065 * typeck2.c (store_init_value): Only abort if the type has a
5066 non-trivial copy constructor.
5068 * typeck.c (c_expand_return): If we're returning in a register and
5069 the return value is a TARGET_EXPR, expand it. Only do
5070 expand_aggr_init if we're returning in memory.
5071 (expand_target_expr): Function to expand a TARGET_EXPR.
5072 (build_modify_expr): Use it.
5074 * tree.c (build_cplus_new): Layout the slot.
5076 * expr.c (cplus_expand_expr): Use expand_call to expand the call
5077 under a NEW_EXPR, so the target is not discarded.
5079 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
5081 * gc.c (build_dynamic_cast): Tighten error checking.
5083 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5085 * expr.c (cplus_expand_expr): Only abort if the returned target is
5086 different from what we expected if the type has a non-trivial copy
5089 * decl2.c (cplus_decl_attributes): Attributes applied to a template
5090 really apply to the template's result.
5092 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
5093 to decide whether to consider a CALL_EXPR an lvalue.
5095 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
5096 type has a non-trivial copy constructor.
5098 * decl.c (start_function): If interface_known, unset
5099 DECL_NOT_REALLY_EXTERN on the function.
5101 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5103 * pt.c (do_function_instantiation): Handle explicit instantiation of
5105 (do_type_instantiation): Handle 'inline template class foo<int>',
5106 meaning just spit out the vtable.
5108 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
5109 the consed functions.
5111 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
5113 Wed Apr 19 16:28:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5115 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
5116 typeck.c: Include output.h.
5118 Wed Apr 19 14:57:21 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5120 * call.c (build_method_call): Allow a signature member functions to
5121 be called from a default implementation.
5123 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5125 * repo.c (finish_repo): Remember what directory we are in.
5127 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
5129 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
5130 out the second copy of the symbol name. Don't remember COLLECT_GCC.
5132 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
5134 * search.c (virtual_context): New function to get the virtual
5135 context of a function.
5136 (expand_upcast_fixups): New function to generate runtime vtables.
5137 (fixup_virtual_upcast_offsets): Likewise.
5138 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
5139 ensure that the this offsets for upcasts from virtual bases into
5140 other virtual bases or non-virtual bases are correct at construction
5141 time and destruction time.
5142 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
5143 vtables in all virtual bases, instead of just one vtable in each
5145 (fixup_vtable_deltas1): Likewise.
5147 Tue Apr 18 03:57:35 1995 Michael Meissner <meissner@cygnus.com>
5149 * Makefile.in (lex.o): Add dependency on c-pragma.h.
5151 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
5152 appropriate, instead of 0.
5154 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5156 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
5157 comparing local and global decls.
5159 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5161 * typeck.c (convert_arguments): Only prohibit passing to ... of
5162 types with non-trivial copy constructors.
5164 * repo.c (repo_template_used): Don't try to mess with no id.
5166 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
5168 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
5170 Thu Apr 13 15:37:42 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5172 * cp-tree.h (current_tinst_level): Delete declaration, since it's
5175 * typeck.c (build_modify_expr): Catch incompatible array assignment.
5177 * parse.y (attribute_list, attrib): Rewrite actions to feed the
5178 right stuff to decl_attributes.
5180 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5182 * search.c (dfs_debug_mark): Check for magic virtual like
5183 import_export_vtable.
5185 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
5188 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
5190 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
5193 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5195 * decl.c (finish_decl): If we're writing out a static data member of
5196 a class, we want the debug info for that class.
5198 * gc.c (build_t_desc): Check linkage of a class properly.
5200 * class.c (finish_struct): Set the 'headof' offset for the main
5202 (prepare_fresh_vtable): Fix typeinfo pointer here.
5203 (modify_one_vtable): Instead of here.
5205 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5207 * repo.c (repo_get_id): New function to return the interesting
5208 identifier for a repo entity.
5209 (repo_template_used): Use it.
5210 (repo_template_instantiated): Mark the id as chosen.
5211 (init_repo): Record whether or not the id was chosen.
5212 (finish_repo): Note if an id was newly chosen.
5214 * pt.c (do_function_instantiation): Call repo_template_instantiated.
5215 (do_type_instantiation): Likewise. Don't diagnose multiple
5218 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
5219 whether or not to synthesize a method.
5222 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
5223 * class.c (modify_all_direct_vtables): ditto.
5224 * init.c (expand_direct_vtbls_init): expand more vtables if
5227 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
5229 * gc.c (build_headof): Use ptrdiff_type_node instead of
5230 integer_type_node on pointer arithmetic.
5232 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5234 * typeck.c (build_modify_expr): Undo previous change.
5236 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5238 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
5240 * repo.c (get_base_filename): Put the .rpo file in the directory
5241 with the object file, not the source.
5243 * typeck.c (build_conditional_expr): Handle pmf's better.
5245 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
5246 the name of the symbol.
5248 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5250 * repo.c (open_repo_file): Make repo filename DOS-compliant.
5251 (*): Also write a new repo file if some previously-used
5252 templates are no longer used. Only remember the identifier.
5254 * lex.c (cons_up_default_function): If this function belongs to a
5255 template class, call repo_template_used for it.
5257 * repo.c (repo_template_used): Using a class means using its vtable,
5259 (finish_repo): Likewise.
5261 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
5262 if the type has a complex copy constructor.
5264 * decl2.c (lang_decode_option): -frepo implies
5265 -fno-implicit-templates.
5267 * decl.c (start_function): Clear current_{base,member}_init_list.
5269 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
5271 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5273 * decl.c (struct cp_function): Add {base,member}_init_list.
5274 (push_cp_function_context): Save current_{base,member}_init_list.
5275 (pop_cp_function_context): Restore them.
5277 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5279 * repo.c (get_base_filename): Take filename parm, fix logic bug.
5281 * typeck.c (build_compound_expr): Do not warn about a compound expr
5282 in which the first expression has no side effects.
5283 (build_x_compound_expr): Warn here instead.
5284 (build_conditional_expr): Don't warn about a conditional expression
5285 between an enum and the type it promotes to.
5287 * init.c (build_new): Handle initialization of arrays of builtins
5290 Mon Apr 3 15:08:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5292 * repo.c: Include config.h to get definitions of bcopy and rindex
5293 on systems that don't have them (e.g., SVR4).
5295 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
5297 * decl2.c (finish_table): Pass NULL_TREE instead of init to
5298 finish_decl so that it won't try and do error checking on the
5301 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5303 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
5304 determine whether this compile used -c -o.
5305 (open_repo_file): Use get_base_filename. Remove the extension.
5306 (finish_repo): Spit out the values of main_input_filename,
5307 COLLECT_GCC and COLLECT_GCC_OPTIONS.
5309 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
5311 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5313 * search.c (compute_access): Don't try to do access control on
5316 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5318 * repo.c: New file to handle things repo.
5320 * pt.c (instantiate_template): Call repo_template_used if the
5321 definition is accessible.
5322 (mark_function_instantiated): Split out from
5323 do_function_instantiation.
5324 (mark_class_instantiated): Split out from do_type_instantiation.
5326 * parse.y (template_instantiate_once): Call repo_template_used.
5328 * lex.c (lang_init): Call init_repo.
5330 * decl2.c: Handle flag_use_repository.
5331 (finish_file): Call finish_repo.
5333 * decl.c (start_method): Call repo_template_used if this is a
5336 * Makefile.in (CXX_OBJS): Add repo.o.
5337 (repo.o): Add dependencies.
5339 * Make-lang.in (CXX_SRCS): Add repo.c.
5341 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
5342 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
5344 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
5347 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
5349 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5351 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
5352 and result_type. When checking for comparison between signed
5353 and unsigned, use result_type rather than the (possibly shortened)
5354 type of op0. Also, don't warn about equality comparison of a
5355 signed operand to an unsigned constant that fits in the signed
5358 * method.c (do_build_copy_constructor): Reverse
5359 current_base_init_list after we've built it up.
5361 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
5363 * except.c (build_throw): Never warn about the value of throw not
5366 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
5368 * except.c (expand_start_catch_block): Check for bad catch parameter
5371 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5373 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
5374 DECL_EXTERNAL is not already set.
5376 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
5378 * method.c (emit_thunk): Let poplevel know that the last level is
5379 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
5381 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5383 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
5386 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
5388 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
5389 all deferred inlines.
5391 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5393 * cp-tree.h (DECL_THIS_INLINE): New macro.
5394 (DECL_NOT_REALLY_EXTERN): New macro.
5395 (DECL_THIS_STATIC): New macro.
5397 * decl.c: Lose all references to current_extern_inline. Break
5398 inline semantics into DECL_INLINE for actual inlining and
5399 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
5400 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
5401 emit an inline here. Associated changes.
5404 * typeck.c: Likewise.
5406 * call.c (build_method_call): Don't bother trying to handle inlines
5408 * cvt.c (convert_to_aggr): Likewise.
5410 * pt.c (do_function_instantiation): Handle instantiation of
5411 public inlines, too.
5413 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
5415 * except.c (init_exception_processing): Change the interface for
5416 __throw_type_match and add decl for new rtti matching routine
5417 __throw_type_match_rtti.
5418 (build_eh_type): New routine to build a run time descriptor for the
5420 (expand_start_catch_block): Update to use new calling convention for
5422 (expand_throw): Update to use build_eh_type.
5424 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
5426 * g++.c: Removed __NetBSD__ from conditional.
5427 Declare strerror if HAVE_STRERROR is defined; otherwise
5428 declare sys_errlist and sys_nerr.
5429 (my_strerror): New function.
5431 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5433 * search.c (get_binfo): Don't try to be so clever.
5435 * tree.c (copy_to_permanent): Also suspend_momentary().
5437 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
5438 if the types are the same.
5440 * decl.c (start_function): Handle extern inlines more like C++ says
5443 * init.c (build_member_call): Hand constructor calls off to
5444 build_functional_cast.
5446 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
5447 the name of the type.
5449 Tue Mar 28 13:13:56 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5451 * decl.c (grokdeclarator): Check for the decl returned by
5452 grokfndecl to be null before using build_decl_attribute_variant.
5454 Mon Mar 27 18:04:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5456 * init.c (build_new): Use build_pointer_type instead of
5459 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5461 * typeck.c (build_conditional_expr): Handle pmfs.
5462 (convert_for_assignment): Fix pmf support.
5464 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
5465 (cp_convert_to_pointer): Handle pmfs.
5466 (cp_convert): Pass pmfs to cp_convert_to_pointer.
5468 * typeck.c (common_type): Handle inheritance for pmfs.
5470 * typeck2.c (build_m_component_ref): Do access control.
5472 * typeck.c (comp_target_types): Check for conversion to void *
5473 before checking trickier conversions.
5475 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
5477 * pt.c (push_tinst_level): Complain if template instantiation depth
5478 is greater than max_tinst_depth.
5480 * typeck.c (common_type): Assume that we can call common_type to
5481 unify the target type of a pointer.
5483 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5485 * decl2.c (finish_file): Don't synthesize methods at
5486 finish_vtable_prevardecl time. Do synthesize methods that are not
5487 used, but are public and not external.
5489 * cvt.c (build_type_conversion): Only give an error if for_sure.
5491 * typeck.c (comp_target_types): Only support pointer conversions if
5494 Wed Mar 22 19:30:15 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5496 * init.c (build_new): Catch use of an initializer list where it
5499 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5501 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
5504 * decl2.c: temp_name_counter is now public.
5506 * decl.c (struct cp_function): Add temp_name_counter field.
5507 (push_cp_function_context): Save it.
5508 (pop_cp_function_context): Restore it.
5510 * typeck.c (common_type): Handle unifying function types, and unify
5511 unmatched things to void* with a compiler_error, rather than
5512 silently like before.
5514 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
5516 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
5517 Brendan's last change and fix latent problem that causes TD entries
5518 to not come out when the things that need them has yet to be
5521 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5523 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
5524 and type1, since we might have changed op0 or op1.
5526 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
5528 * typeck.c (common_type): Don't mess up templates.
5530 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5532 * typeck.c (common_type): Handle ptms properly. Also handle
5534 (build_binary_op_nodefault): New variable build_type controls what
5535 type is given to the expression when it is created. Set this to
5536 boolean_type_node for comparison ops instead of using result_type.
5537 (comp_target_types): Allow T * -> void *.
5539 * cvt.c (cp_convert_to_pointer): Do access control when converting
5542 Tue Mar 21 17:25:06 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5544 * parse.y (extern_lang_string): Catch use of linkage specs that
5545 aren't all naming the same language.
5547 * class.c (finish_struct): Delete accidental duplicate code.
5549 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5551 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
5552 comparing functions and incomplete types.
5554 * decl.c (finish_function): Only unset current_function_decl if
5556 (duplicate_decls): Last change went too far; we only want to stop
5557 checking for value/reference ambiguity.
5559 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
5561 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
5562 out fresh, as the new type may be larger.
5564 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5566 * expr.c (extract_init): Try to expand the RTL for the
5567 initialization and figure out what it will look like so we can avoid
5568 run-time initialization. Disabled for now.
5569 (extract_scalar_init): Helper for scalar initialization.
5570 (extract_aggr_init): Helper for aggregate initialization.
5572 * decl.c (duplicate_decls): Don't complain about ambiguous
5574 (obscure_complex_init): Now returns a tree. Call extract_init if
5575 we're optimizing and this is a toplevel decl.
5576 (finish_decl): Update accordingly.
5578 * lex.c (check_newline): If we're just changing files (not pushing
5579 or popping), update input_file_stack->name.
5581 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
5583 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
5584 in the transitive unification code.
5586 Mon Mar 20 16:07:50 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5588 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
5590 (grokdeclarator): Don't allow friends to be defined in local classes.
5592 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5594 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
5595 rather than DECL_SAVED_INSNS to decide whether or not this method
5596 was declared inline.
5598 * method.c (synthesize_method): Turn off DECL_INLINE if
5599 function_cannot_inline_p thinks we're too large.
5601 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
5603 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5605 * class.c (instantiate_type): Handle pmfs.
5607 * typeck.c (convert_for_assignment): Check types when assigning one
5610 * decl.c (define_label): Fix logic for printing out the name of the
5611 label in an error message.
5613 * error.c (dump_expr): Support ARRAY_REF.
5615 Fri Mar 17 17:43:02 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5617 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
5618 (finish_prevtable_vardecl): Instead of here.
5620 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5622 * decl.c (expand_static_init): Also use expand_aggr_init if the
5623 initializer is a TREE_LIST.
5624 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
5626 * pt.c (unify): Fix unification of return type.
5628 * expr.c (fixup_result_decl): Use store_expr, rather than
5629 emit_move_insn, to move the return value into the place where
5630 callers will expect it.
5632 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5634 * init.c (build_offset_ref): Call assmble_external on functions.
5635 * typeck.c (build_component_ref): Likewise.
5637 Thu Mar 16 20:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5639 * decl.c (struct saved_scope): Add members base_init_list and
5641 (push_to_top_level): Save current_base_init_list and
5642 current_member_init_list to them.
5643 (pop_from_top_level): Put it back.
5645 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5647 * pt.c (instantiate_template): Call assemble_external.
5649 Thu Mar 16 18:07:54 1995 Brendan Kehoe <brendan@phydeaux.cygnus.com>
5651 * class.c: Include rtl.h, to get NULL_RTX.
5652 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
5653 on hosts with different sizes for each part of the union.
5654 * tree.c: Also include rtl.h.
5655 (layout_basetypes): Same change for DECL_SAVED_INSNS.
5657 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5659 * pt.c (unify): Fix array domain unification for 64-bit targets.
5661 * decl2.c (finish_file): Push bizarre type decl before walking the
5662 vtables the first time.
5663 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
5664 with TREE_CHAIN (prev).
5666 * init.c (emit_base_init): Use convert_pointer_to_real instead of
5667 convert_pointer_to when converting to a direct base.
5669 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
5671 * pt.c (type_unification): Handle transitive unification better.
5673 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5675 * decl2.c (walk_vtables): Always set prev to vars.
5676 (mark_vtable_entries): Call assemble_external on the vtable entries.
5678 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
5679 calling layout_decl, so that it gets updated properly.
5681 Finally re-enable dynamic synthesis. This time it works.
5682 * method.c (synthesize_method): Pass decl_function_context (fndecl)
5683 to {push,pop}_cp_function_context.
5684 * decl.c (push_cp_function_context): Now takes a tree argument.
5685 (pop_cp_function_context): Likewise.
5686 * call.c (build_method_call): Enable synthesis.
5687 * lex.c (cons_up_default_function): Likewise.
5689 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
5691 * parse.y (setattrs): Chain onto prefix_attributes rather than
5694 Wed Mar 15 13:00:00 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5696 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
5697 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
5699 Mon Mar 13 21:00:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5701 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
5702 and convert the size and integer_one_node to the index type.
5704 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5706 * typeck.c (get_member_function_from_ptrfunc): Save the instance
5707 argument, and tack it onto the front of the COND_EXPR to make the
5708 semantics come out right. Grab the instance argument from
5709 '*instance_ptrptr', rather than having it passed in separately.
5711 * various: Change various consed-up comparison operations to have
5712 boolean type. Remove the instance argument in calls to
5713 get_member_function_from_ptrfunc.
5715 * error.c (dump_expr): Dump true and false as "true" and "false".
5717 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
5718 global init function.
5720 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
5721 inline function is public.
5723 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5725 * init.c (is_friend): Be more careful about checking
5726 DECL_CLASS_CONTEXT on non-member functions.
5728 * decl2.c (finish_vtable_vardecl): Don't bother calling
5729 assemble_external here.
5730 (prune_vtable_vardecl): New function that just splices out the
5731 vtable decl from the top-level decls.
5732 (import_export_inline): Unset DECL_EXTERNAL at first.
5733 (finish_file): Don't bother calling assemble_external here. Do
5734 splice out all of the vtables.
5736 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5738 * decl.c (finish_function): If we're not emitting the function yet,
5739 call assemble_external for it.
5741 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
5743 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
5744 Also don't splice out the current vtable if it is unused.
5745 (finish_file): Move the second walk_vtables and the synthesis check
5746 inside the 'reconsider' loop. Move thunk emission after the
5749 Thu Mar 9 16:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5751 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
5752 was passing bogus values for readonly and volatile from the original
5753 template decl, not the resultant type of the tsubst call.
5755 * class.c (duplicate_tag_error): Use cp_error_at to point out the
5756 previous definition of the tag.
5758 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5760 * decl.c (start_function): Clear base_init_insns and protect_list.
5761 (struct cp_function): Add base_init_insns field.
5762 (push_cp_function_context): Also save base_init_insns.
5763 (pop_cp_function_context): Also restore base_init_insns.
5765 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5767 * init.c (member_init_ok_or_else): Check for initializing a static
5769 (emit_base_init): Instead of here.
5771 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5773 * call.c (build_method_call): Disable synthesis as needed.
5774 * lex.c (cons_up_default_function): Likewise.
5776 Tue Mar 7 10:14:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5778 * parse.y: New rules to allow attributes in a prefix position.
5779 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
5780 (setattr): New rule.
5781 (reserved_declspecs, declmods): Catch attributes here.
5782 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
5783 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
5785 (grokdeclarator): Added code to support machine attributes.
5786 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
5788 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5790 * call.c (build_method_call): Don't synthesize methods outside of a
5793 Make base initialization more re-entrant so that synthesis on the
5794 fly will work (and, eventually, template instantation on the fly).
5795 * init.c (sort_member_init): Don't bother with members that can't be
5796 initialized. Reorganize a bit. Don't initialize base members here.
5797 (sort_base_init): New function, like sort_member_init, but for base
5798 classes. Steals some code from emit_base_init.
5799 (emit_base_init): Simplify. Call sort_{member,base}_init before
5800 doing any initialization, so we don't have to save
5801 current_{member,base}_init_list in push_cp_function_context.
5802 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
5803 (expand_aggr_vbase_init): Simplify.
5804 * decl.c (struct cp_function): Add protect_list field.
5805 (push_cp_function_context): Also save protect_list.
5806 (pop_cp_function_context): Also restore protect_list.
5807 * call.c (build_method_call): Enable synthesis at point of call.
5808 * lex.c (cons_up_default_function): Likewise.
5810 * parse.y: Turn -ansi checks back into -pedantic checks.
5812 * init.c (build_new): Fix -fcheck-new for array new.
5814 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
5816 * typeck.c (build_compound_expr): warn if left-hand operand of
5817 comma expression has no side-effects.
5819 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5821 * parse.y (primary): Change 'object qualified_id *' rules to 'object
5822 overqualified_id *'.
5824 Fri Mar 3 12:48:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5826 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
5827 Make the error look the same as the one we issue in c_sizeof.
5829 * typeck.c (build_binary_op_nodefault): Give an error for trying
5830 to compare a pointer-to-member to `void *'.
5832 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5834 * typeck.c (build_unary_op): Handle bool increment with smoke and
5835 mirrors here, rather than in expand_increment where it belongs,
5836 because Kenner doesn't agree with me.
5838 Fri Mar 3 00:08:10 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5840 * decl.c (grokparms): Catch a PARM_DECL being used for a default
5843 Thu Mar 2 20:05:54 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5845 * init.c (build_new): Don't allow new on a function type.
5847 * parse.y (primary): Avoid a crash when seeing if the arg is of
5848 the same type as that given for the typespec in an explicit dtor call.
5850 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5852 * decl.c (finish_function): Change test for calling
5853 mark_inline_for_output.
5855 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5857 * typeck.c (build_modify_expr): Complain if
5858 build_default_binary_type_conversion fails.
5860 * init.c (expand_default_init): Handle arguments of unknown type
5863 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
5865 * various: Pass 'complain'.
5867 * typeck.c (comptypes): Be more picky about comparing UPTs.
5869 Wed Mar 1 11:03:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5871 * decl.c (grokdeclarator): If declarator is null, say that the
5872 type used has an incomplete type.
5874 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5876 * pt.c (instantiate_template): Copy the template arguments to the
5877 permanent_obstack. Also use simple_cst_equal to compare them when
5878 looking for a previous instantiation.
5880 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
5881 they are array domain types).
5883 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5885 * cp-tree.h: Define WANT_* constants for passing to
5886 build_expr_type_conversion.
5887 * cvt.c (build_expr_type_conversion): New function to build
5888 conversion to one of a group of suitable types.
5889 (build_default_binary_type_conversion): Use it.
5890 * decl2.c (grok_array_decl): Likewise.
5891 * typeck.c (build_unary_op): Likewise.
5892 (build_array_ref): Tidy up a bit.
5893 (build_binary_op): Likewise.
5895 Tue Feb 28 19:57:31 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5897 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
5899 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5901 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
5902 reserved_declspecs' rule.
5904 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
5905 (direct_notype_declarator): Likewise.
5906 (complex_direct_notype_declarator): Add notype_qualified_id rule.
5908 * lex.c (real_yylex): Handle :> digraph properly.
5910 Tue Feb 28 12:26:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5912 * decl.c (grokdeclarator): Check if it's a friend, not if it's
5913 non-virtual, that's being initialized. Move the check up to
5914 before FRIENDP would get cleared. Catch an unnamed var/field
5915 being declared void. Say just `field' instead of `structure field'
5916 in the error message. Only go for the operator name if DECLARATOR
5919 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5921 * decl.c (start_function): Complain about abstract return type.
5922 (grokdeclarator): Complain about declaring constructors and
5923 destructors to be const or volatile. Complain about declaring
5924 destructors to be static.
5926 * pt.c (uses_template_parms): Handle pmfs.
5928 * decl.c (grokdeclarator): Don't call variable_size for array bounds
5929 that only depend on template constant parameters.
5931 Mon Feb 27 15:38:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5933 * error.c (dump_decl): Only look to see if it's a vtable if we
5934 actually have a name to check out.
5936 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5938 * cvt.c (convert_to_aggr): Lose misleading shortcut.
5940 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
5942 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
5945 Sun Feb 26 00:10:18 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5947 * decl.c (grokdeclarator): Don't allow a static member to be
5948 declared `register'.
5950 * init.c (make_friend_class): Move up to a pedwarn for the warning
5951 about a class declaring friends with itself.
5953 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
5954 or `inline friend class foo'. Only try to make a friend out of
5955 TYPE if we didn't already reset it to integer_type_node.
5957 Sat Feb 25 22:32:03 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5959 * decl.c (grokdeclarator): Don't allow initialization of a
5960 non-virtual function.
5962 * decl.c (start_function): Do a pedwarn if we're changing `main'
5963 to have an int return type.
5965 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5967 * typeck.c (build_modify_expr): Handle simple assignment from
5968 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
5970 Fri Feb 24 18:27:14 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5972 * decl.c (grokdeclarator): Also don't allow virtual outside of a
5973 class decl for a scope method definition performed at global binding.
5975 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
5978 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
5980 * typeck.c (build_binary_op): Return an error_mark_node if either
5981 one of the args turned into an error_mark_node when we tried to
5982 use default_conversion.
5984 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
5986 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
5987 used on `__wchar_t'.
5989 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
5991 * except.c (end_protect_partials): Do it the right way.
5993 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5995 * typeck.c (build_binary_op_nodefault): Upgrade warning about
5996 comparing distinct pointer types to pedwarn.
5998 * typeck2.c (digest_init): Cope with extra braces.
6000 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
6001 of INT_CST_LT (..., interger_zero_node).
6003 Wed Feb 22 14:45:52 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6005 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
6006 function for systems that don't have EH.
6008 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6010 * call.c (can_convert_arg): Like can_convert, but takes an arg as
6013 * pt.c (type_unification): Allow implicit conversions for parameters
6014 that do not depend on template parameters.
6016 Tue Feb 21 18:43:48 1995 Douglas Rupp <drupp@cs.washington.edu>
6018 * Make-lang.in, config-lang.in: ($exeext): New macro.
6019 * Make-lang.in: Try a "cp" if "ln" fails.
6020 * cp-tree.h (decl_attributes): Added argument.
6021 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
6022 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
6023 Modified spawnvp to have to correct number of arguments for OS/2, NT.
6025 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
6027 * decl.c (finish_function): Add calls to end_protect_partials to end
6028 the exception region that protects constructors so that partially
6029 constructed objects can be partially destructed when the constructor
6030 throws an exception.
6031 * init.c (perform_member_init, sort_member_init, emit_base_init):
6032 Added support for partially constructed objects.
6033 * init.c (build_partial_cleanup_for): New routine to do partial
6034 cleanups of a base class.
6035 * decl2.c (finish_file): Move the emitting of the exception table
6036 down, after we emit all code that might have exception regions in
6038 * except.c (end_protect_partials, might_have_exceptions_p): New
6040 (emit_exception_table): Always output table if called.
6041 * cp-tree.h (protect_list, end_protect_partials,
6042 might_have_exceptions_p, emit_exception_table): Added.
6044 Tue Feb 21 16:05:59 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6046 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
6047 address of a local variable.
6048 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
6049 were given a non-null PTR_TO_INSTPTR.
6051 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6053 * decl.c (duplicate_decls): Always lay out the merged decl.
6055 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
6056 (finish_prevtable_vardecl): Likewise.
6058 * method.c (synthesize_method): Set interface_{unknown,only}
6059 according to the settings for our class, not the file where it comes
6062 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
6064 * except.c: Handle systems that define __i386__ but not __i386.
6066 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6068 * decl2.c (reparse_decl_as_expr): Support being called without a
6071 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
6074 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
6076 * parse.y (template_def, fndef, fn.def1, return_init, condition,
6077 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
6078 component_decl_1, after_type_component_declarator0,
6079 notype_component_declarator0, after_type_component_declarator,
6080 notype_component_declarator, after_type_component_declarator,
6081 full_parm, maybe_raises, exception_specification_opt): Fix up,
6082 include exception_specification_opt maybeasm maybe_attribute and
6083 maybe_init if missing. Rename maybe_raises to
6084 exception_specification_opt to match draft wording. Use maybe_init
6087 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6089 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
6090 built for news of scalar types.
6092 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6094 * typeck.c (build_binary_op_nodefault): Update code for warning
6095 about signed/unsigned comparisons from C frontend. Realize that the
6096 code in the C frontend is, if anything, even more bogus. Fix it.
6097 (build_binary_op): Undo default_conversion if it wasn't useful.
6099 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
6102 * decl2.c (import_export_vtable): Don't try the vtable hack
6103 if the class doesn't have any real non-inline virtual functions.
6104 (finish_vtable_vardecl): Don't bother trying to find a non-inline
6105 virtual function in a non-polymorphic class.
6106 (finish_prevtable_vardecl): Likewise.
6108 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
6110 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
6112 * init.c (expand_virtual_init): Always call assemble_external.
6114 * class.c (build_vfn_ref): Always call assemble_external.
6115 (build_vtable): Always call import_export_vtable.
6116 (prepare_fresh_vtable): Likewise.
6117 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
6119 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6121 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
6122 whether an enumerated type fits in a bitfield.
6124 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6126 * class.c (grow_method): Update method_vec after growing the class
6129 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
6131 * parse.y (handler_seq): Push a level for the catch parameters.
6133 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6135 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
6136 bases, in case they've been clobbered.
6138 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
6140 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
6141 so that one day it will always be valid.
6142 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
6144 * cp-tree.h (copy_binfo): Removed, unused.
6145 * tree.c (copy_binfo): Likewise.
6147 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6149 * init.c (build_new): Save the allocation before calling
6150 expand_vec_init on it.
6152 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
6153 match the TYPE_PRECISION of the underlying type for constant folding
6156 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
6158 * except.c (push_eh_entry, expand_start_all_catch,
6159 expand_leftover_cleanups, expand_end_catch_block): Keep track of
6160 the context in which the exception region occurs.
6161 (build_exception_table): If the region was not output, don't output
6162 the entry in the eh table for it.
6164 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6166 * init.c (expand_default_init): Only use a previous constructor call
6167 if it's a call to our constructor. Does the word "Duh" mean
6170 * decl.c (grokparms): Fine, just don't call
6171 convert_for_initialization at all. OK? Happy now?
6173 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6175 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
6176 method vector has a second element before returning it.
6178 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
6179 convert_for_initialization.
6181 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6183 * typeck.c (build_modify_expr): Compare function name to
6184 constructor_name (current_class_type) instead of current_class_name.
6186 * decl.c (grokparms): Don't do anything with the return value of
6187 convert_for_initialization.
6189 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
6191 * decl.c (duplicate_decls): Tweak error message.
6193 * typeck.c (build_const_cast): Implement checking.
6194 (build_reinterpret_cast): Implement some checking.
6196 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
6197 converting to the same aggregate type.
6198 (CONV_STATIC_CAST): Include it.
6199 (CONV_C_CAST): Likewise.
6200 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
6201 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
6203 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6205 * typeck.c (build_c_cast): Use non_lvalue to tack something on
6208 * decl.c (auto_function): Now a function.
6209 * except.c (init_exception_processing): terminate, unexpected,
6210 set_terminate, and set_unexpected have C++ linkage.
6212 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
6213 truthvalue_conversion for converting to bool, as it handles
6214 user-defined conversions properly.
6215 (condition_conversion): Likewise.
6217 * except.c (expand_throw): Don't call convert_to_reference.
6218 Pass the correct parameters to build_new.
6220 * method.c (do_build_assign_ref): Don't use access control when
6221 converting to a base reference here.
6222 (do_build_copy_constructor): Or here.
6224 * init.c (build_new): Unset TREE_READONLY on the dereferenced
6225 pointer before assigning to it.
6227 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
6229 * decl2.c (delete_sanity): You can now delete pointer to const.
6231 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
6233 * decl.c (finish_function): Don't rely on actual parameters being
6234 evaluated left-to-right.
6235 * except.c (expand_end_catch_block): Likewise.
6237 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6239 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
6241 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
6244 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
6246 (convert_to_reference): Fix erroneous text substitution.
6248 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
6249 Add new argument to all callers.
6251 * typeck.c (convert_arguments): Check for error_mark_node before
6252 trying to do anything with the actual parameter.
6254 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
6256 (bool_truthvalue_conversion): Remove. Fix all callers to call
6257 truthvalue_conversion instead.
6258 (various): Fold CLEANUP_POINT_EXPRs.
6260 * parse.y (conditions): Call condition_conversion rather than
6261 building up a CLEANUP_POINT_EXPR.
6263 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
6264 under -falt-external-templates.
6266 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6268 * init.c (build_new): Complain about new of const type without
6269 initializer. Other cleanup.
6271 * call.c (compute_conversion_costs): Don't call
6272 build_type_conversion with a reference type; convert to the target
6273 type and check its lvaluetude.
6274 * cvt.c (convert_to_reference): Likewise.
6276 * cvt.c (build_type_conversion_1): There will never be any need to
6277 dereference references here now.
6279 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
6281 * except.c (expand_builtin_throw): Make sure we only `use' the
6282 value of return_val_rtx.
6284 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6286 * parse.y (structsp): Don't complain about declaring a type being
6287 defined to be a friend.
6289 * decl2.c (warn_if_unknown_interface): Note the template in question
6290 and the point of instantiation, for -falt-external-templates.
6291 * lex.c (reinit_parse_for_method): Pass the decl to
6292 warn_if_unknown_interface.
6293 * pt.c (instantiate_template): Likewise.
6294 (end_template_decl): Likewise.
6296 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
6297 nested name again, to make local classes work a bit better.
6299 * typeck.c (build_function_call_real): Dereference reference after
6300 checking for incomplete type.
6302 * init.c (build_new): Accept new of const and volatile types.
6304 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
6306 * decl.c (grokdeclarator): Fix error message.
6308 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6310 * typeck.c (convert_for_initialization): Do bash arrays when
6311 converting to a reference to non-array.
6313 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6315 * cvt.c (cp_convert): Don't call convert_to_reference, or
6316 automatically dereference references. Do pass reference conversions
6317 to cp_convert_to_pointer.
6318 (cp_convert_to_pointer): Support references.
6320 * call.c (build_method_call): Don't build up a reference to the
6321 parameter here; let build_overload_call handle that.
6323 * typeck.c (build_c_cast): Call convert_to_reference directly if
6324 converting to a reference type.
6325 * method.c (do_build_copy_constructor): Likewise.
6326 * method.c (do_build_copy_constructor): Likewise.
6327 (do_build_assign_ref): Likewise.
6329 * call.c (build_method_call): Dereference a returned reference.
6330 * typeck.c (build_function_call_real): Likewise.
6332 * decl.c (xref_basetypes): Check for unions with basetypes here.
6333 (xref_tag): Instead of here.
6335 * pt.c (process_template_parm): Template type parm decls are
6338 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6340 * parse.y (typed_declspecs): Add missing semicolon.
6341 (do_xref_defn): Resurrect.
6342 (named_class_head_sans_basetype): Move template specialization
6343 definition cases to named_class_head_sans_basetype_defn.
6345 * decl2.c (grokfield): Call pushdecl_class_level after setting the
6346 TYPE_NAME, not before.
6348 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6350 * call.c (convert_harshness): Don't call sorry here. Don't allow
6351 conversions between function pointer types if pedantic.
6353 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
6355 * lex.c (cons_up_default_function): Use the full name for the return
6358 * decl.c (set_nested_typename): Don't worry about anonymous types,
6359 as they already have a unique name.
6360 (pushdecl): Remove redundant set_nested_typename
6361 (xref_tag): Split out base handling into xref_basetypes.
6363 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
6364 not considered incomplete even though their definition is unknown.
6366 * decl.c (xref_defn_tag): Lose.
6367 (xref_tag): xref_next_defn = ! globalize.
6368 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
6369 ones that should have it set will have it set by pushtag.
6370 (pushdecl_class_level): Likewise.
6371 (pushtag): Tidy up a bit.
6372 (set_nested_typename): Push a decl for the nested typename from
6373 here, rather than from xref_defn_tag.
6375 * parse.y (do_xref): Lose.
6376 (named_class_head): If we see 'class foo:' we know it's a
6377 definition, so don't worry about base lists for non-definitions.
6379 * pt.c (push_template_decls): Template parm decls are artificial.
6381 * decl.c (duplicate_decls): Restore check for qualifier
6382 disagreement for non-functions.
6383 (decls_match): Remove check for qualifier disagreement.
6385 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6387 * decl.c (grok_reference_init): Convert initializer from
6389 * typeck.c (convert_for_initialization): Likewise.
6391 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
6393 * cvt.c (cp_convert): Don't convert to the same class type by just
6394 tacking on a NOP_EXPR.
6395 (convert_to_reference): Use comp_target_types instead of comptypes
6396 so that we don't allow conversions two levels down.
6398 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6400 * class.c (build_vbase_path): Bash types to make the backend happy.
6401 * cvt.c (build_up_reference): Bash the types bashed by
6402 build_vbase_path to be reference types instead of pointer types.
6403 (convert_to_reference): Likewise.
6405 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
6408 * parse.y (structsp): Put back error for 'struct B: public A;'.
6410 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
6412 * except.c: Add support for mips systems that don't define __mips
6413 but do define mips, like Ultrix.
6415 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
6417 * except.c: Add support for exception handling on the Alpha.
6419 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
6421 * decl2.c (finish_file): Fix bug in Jan 31st change.
6423 Tue Jan 31 16:59:15 1995 Gerald Baumgartner <gb@lorenzo.cs.purdue.edu>
6425 * sig.c (build_signature_pointer_or_reference_type): Don't set
6426 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
6427 doesn't expect to find a copy constructor.
6428 * call.c (build_method_call): Treat signature pointers/reference
6429 as if IS_AGGR_TYPE were set.
6431 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
6433 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
6434 (build_t_desc): Inform the user here if they try and build
6435 with -frtti and don't include <typeinfo.h>.
6437 * decl2.c (finish_prevtable_vardecl): Support rescanning.
6438 (finish_file): Move finish_prevtable_vardecl up to before the global
6439 initializers are done as tdecls are initialized in the global
6440 initializer. Also Pick up any new tdecls or vtables needed by
6441 synthesized methods.
6443 * class.c (finish_struct): Simplify. We have to do rtti scanning at
6444 end, so we might as well do all of it there.
6446 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6448 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
6451 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
6453 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
6454 finish_vtable_vardecl. It has the first half functionality from
6456 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
6457 in finish_prevtable_vardecl.
6458 * decl2.c (finish_file): Call finish_prevtable_vardecl.
6459 * gc.c (build_generic_desc): Allow it to be called when not at the
6460 global binding layer, but behave as if we were.
6461 (build_t_desc): Rearrange a bit so that it really works and is
6463 * class.c (finish_struct): Don't decide on tdecls here, as we have
6464 to wait until the end of the file in general to decide whether or
6467 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6469 * init.c (build_delete): Check access to operator delete before
6470 calling the destructor.
6471 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
6472 return error_mark_node.
6473 * call.c (build_method_call): Use the one-argument op delete even if
6476 * init.c (build_new): Fix -fthis-is-variable support.
6477 * call.c (build_method_call): Likewise.
6479 * call.c (convert_harshness): Make conversion from a pointer to bool
6480 worse than conversion to another pointer.
6482 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6484 * init.c (build_new): Check new return value if -fcheck-new.
6486 * lex.c (check_newline): Clear end_of_file when we're done, too.
6488 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
6490 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
6491 vtables whereever they go.
6493 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
6496 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
6498 * decl2.c (finish_vtable_vardecl): Now set the
6499 interface/implementation of vtables on the first virtual function,
6500 if one exists, otherwise we use the old method. This is a major win
6501 in terms of cutting down the size of objects and executables in
6502 terms of text space and data space. Now most of the savings that
6503 #pragma interface/implementation gives is automatic in a fair number
6506 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6508 * decl.c (grokdeclarator): Discard the template parameters in a
6509 template constructor declaration so that the function is always
6510 named constructor_name (ctype).
6512 * lex.c (check_newline): Use ungetc to put back the character before
6513 calling HANDLE_PRAGMA.
6515 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
6517 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
6518 make sure we still match them.
6520 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6522 * parse.y: Add END_OF_LINE token.
6524 * lex.c (check_newline): Set linemode when we see a # directive, and
6525 unset it when we're done. Turn all 'return's into 'goto skipline'.
6526 Fix all uses of '\n', since we won't see it anymore. Put back the
6527 character we read before checking for a sysv or target pragma.
6528 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
6529 (handle_sysv_pragma): Don't look at the input stream; quit when we
6530 see an END_OF_LINE token.
6532 * input.c (getch): Return EOF if we're in line mode and at the end
6534 (put_back): Don't put back an EOF.
6536 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
6538 * except.c (expand_throw): Do the newing of the exception object
6539 before we load the type descriptor or the address so that we don't
6540 wipe any of the values out.
6542 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
6544 * except.c (init_exception_processing): Don't use r12 on the rs6000.
6546 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6548 * decl.c (grokparms): Don't try to build up a reference at this point.
6550 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
6551 will suffice to convert from integer_zero_node.
6553 Wed Jan 25 15:02:09 1995 David S. Miller <davem@nadzieja.rutgers.edu>
6555 * class.c (instantiate_type): Change error message text.
6556 * typeck2.c (store_init_value): Likewise.
6558 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
6560 * pt.c (tsubst): When we copy a node, don't forget to copy
6561 TREE_CHAIN, we use it later.
6563 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6565 * typeck.c (convert_for_assignment): Initialize variable before use.
6567 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6569 * g++.c (main): Link with both libstdc++ and libg++ if called as
6570 something ending with "g++", otherwise only libstdc++. Move -lm to
6571 the end of the line.
6573 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6575 * call.c (build_method_call): Don't mess with 'this' before calling
6576 compute_conversion_costs.
6578 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6580 * search.c (get_matching_virtual): Give line number for previous
6583 * call.c (convert_harshness): Handle conversions to references
6586 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
6588 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
6590 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
6591 as the TREE_CHAIN for methods will take us to the next differently
6592 named function, DECL_CHAIN won't.
6594 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6596 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
6598 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
6599 warn_parentheses defaults to 0.
6601 * decl.c (grokparms): Put back call to require_instantiated_type.
6603 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
6605 * except.c (exception_section): Use the data section on the rs6000.
6606 Change calling convention for named_section.
6608 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
6610 * cp-tree.h : Make if (x=0) warn with wall
6611 * parse.y : Make if (x=0) warn with wall
6613 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6615 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
6616 BITS_PER_UNIT otherwise.
6618 * search.c (get_matching_virtual): Don't check the binfo if the
6621 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
6624 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6626 * various: Use boolean_type_node, boolean_true_node,
6629 * search.c (get_matching_virtual): Allow covariant returns that
6630 don't require pointer adjustment.
6632 * typeck.c (build_conditional_expr): Don't call default_conversion
6635 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
6637 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
6639 Sun Jan 15 22:17:32 1995 David Binderman <dcb@lovat.fmrco.COM>
6641 * pt.c (do_function_instantiation): Free targs once we're done.
6643 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6645 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
6646 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
6649 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6651 * decl2.c (finish_file): We need to mess up if there are any
6652 variables in the list, not just if there is one with a constructor.
6654 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6656 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
6657 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
6658 (finish_function): Trust rest_of_compilation.
6660 * decl2.c (finish_file): Also call functions designated as static
6661 constructors/destructors.
6663 * decl.c (grokdeclarator): Allow access decls of operator functions.
6664 (grokparms): Only do convert_for_initialization if the initializer
6666 (duplicate_decls): Put back push_obstacks_nochange call.
6668 * lex.c (real_yylex): Downgrade complaint about the escape sequence
6669 being too large from pedwarn to warning.
6671 * decl.c (grokdeclarator): Don't complain about long long in system
6674 * lex.c (real_yylex): Handle digraphs.
6676 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6678 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
6679 affects C linkage declarations now.
6681 * typeck.c (comp_target_types): Grok simple contravariant conversions.
6682 (common_type): t1 and t2 are interchangeable.
6684 * various: Test return value of comp_target_types differently in
6685 different places; it now returns -1 for a contravariant conversion
6686 (which is fine in symmetric cases).
6688 (common_type): Prefer long double to double even when
6689 they have the same precision.
6691 * decl.c (grokparms): Call convert_for_initialization to check
6694 * init.c (build_new): void_type_node has a size (of 0).
6696 * decl.c (decls_match): Also check for agreement of TREE_READONLY
6697 and TREE_THIS_VOLATILE.
6698 (push_class_level_binding): Properly handle shadowing of
6699 nested tags by fields.
6701 * search.c (dfs_pushdecls): Likewise.
6703 * decl2.c (finish_file): Don't second-guess self-initialization.
6705 * cvt.c (convert_to_reference): Work with expr directly, rather than
6708 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
6710 * init.c (add_friend): Downgrade duplicate friend message from
6713 * decl.c (duplicate_decls): Push obstacks before calling common_type.
6715 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
6717 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
6718 exception table labels.
6719 (expand_start_all_catch): Likewise.
6720 (expand_leftover_cleanups): Likewise.
6721 (expand_end_catch_block): Likewise.
6722 * except.c (make_first_label): new function.
6723 (expand_start_all_catch): add a call to make_first_label() before
6724 using a label as a jump destination.
6725 (expand_end_all_catch): Likewise.
6726 (expand_leftover_cleanups): Likewise.
6727 (expand_end_catch_block): Likewise.
6728 (expand_builtin_throw): Likewise.
6729 (expand_throw): Likewise.
6730 * except.c: Add ARM processor support for exception handling.
6732 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6734 (complete_array_type): Copy code from C frontend.
6736 * lex.c (real_yylex): Don't multiply the length of a wide string
6737 literal by WCHAR_BYTES.
6739 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
6740 (duplicate_decls): Instead of here.
6741 (define_label): Complain about a label named wchar_t.
6742 (grokdeclarator): Complain about declarations of
6743 operator-function-ids as non-functions.
6745 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
6747 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
6749 * lex.c (real_yylex): Don't skip whitespace when reading the next
6752 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
6754 * except.c: Allow cc1plus to be built with native compiler on rs6000.
6755 (expand_start_all_catch): Add assemble_external calls for various
6757 (expand_leftover_cleanups): Likewise.
6758 (expand_start_catch_block): Likewise.
6759 (do_unwind): Likewise.
6760 (expand_builtin_throw): Likewise.
6762 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6764 * decl.c (pushtag): Only look for a previous decl in the current
6765 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
6767 * gxx.gperf: Add __signature__ and __sigof__ keywords.
6769 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
6770 does set flag_no_gnu_keywords and flag_operator_names.
6772 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
6773 Unset extension keywords if -fno-gnu-keywords.
6774 Allow operator names ('bitand') if -foperator-names.
6775 Never unset 'asm'; -fno-asm only affects 'typeof'.
6777 * decl.c (lookup_name_real): The got_object special lookup only
6780 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6782 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
6784 * parse.y (primary): Unset got_object after all rules that use the
6785 'object' nonterminal.
6786 (object): Set got_object.
6788 * lex.h: Declare got_object.
6790 * decl.c (lookup_name_real): Also lookup names in the context of an
6793 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
6795 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
6796 for things that have to be added to pointers, not size_type. Cures
6797 problems with pointer to members on Alphas.
6798 (build_binary_op_nodefault): Likewise.
6799 (get_delta_difference_: Likewise.
6800 (build_ptrmemfunc): Likewise.
6802 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6804 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
6807 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
6808 when dealing with overloaded member functions; just act like
6810 (commonparms): Remove misleading comment.
6812 * decl.c (duplicate_decls): Complain about repeated default
6814 (redeclaration_error_message): Instead of here.
6815 (pushdecl): Complain about missing default arguments here.
6816 (grokparms): Instead of here.
6817 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
6818 (grok_reference_init): Do not complain about missing initializer if
6821 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
6822 function alternative and want_type is not set.
6824 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6826 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
6827 the decl when the type has no TYPE_NAME.
6828 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
6829 (lookup_name_real): Call lookup_field with want_type =
6832 * search.c (lookup_field): Handle want_type properly in the presence
6833 of fields with the same name.
6835 * decl.c (set_nested_typename): Set nested name for file-scope types
6836 to include leading ::.
6837 (pushdecl): Set the nested typename if the decl doesn't have one,
6838 rather than if the type's canonical decl doesn't have one.
6840 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6842 * typeck.c (convert_for_assignment): Complain about contravariance
6844 (comp_target_types): Instead of here.
6845 (build_unary_op): resolve_offset_ref before checking for a valid
6848 * spew.c (yylex): Decrement looking_for_typename after we see a
6851 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
6852 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
6854 * typeck.c (convert_for_assignment): Converting pointers to bool
6855 does not need a cast.
6857 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6859 * class.c (instantiate_type): Initialize nsubsts parm.
6861 * pt.c (do_function_instantiation): Likewise.
6863 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6865 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
6866 DECL_SAVED_INSNS to determine whether or not we've seen a definition
6868 (instantiate_template): Likewise.
6870 * call.c (convert_harshness): Allow const reference binding when
6871 called from the overloading code, but not when called from
6872 can_convert (since it isn't a conversion).
6873 (convert_harshness): Put back some disabled code.
6875 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6877 * call.c (convert_harshness): There is no implicit conversion from
6878 void* to other pointer types (unless the parameter is (void*)0).
6879 (convert_harshness): Non-lvalues do not convert to reference types.
6881 * class.c (finish_struct_methods): Still set
6882 TYPE_HAS_{INT,REAL}_CONVERSION.
6884 * call.c (can_convert): Don't use aggregate initialization.
6886 * cp-tree.h: Declare lookup_conversions.
6888 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
6890 * parse.y (simple_stmt): Fix duplicate case value error messages to
6893 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6895 * cvt.c (build_type_conversion): Total rewrite to use
6896 convert_harshness instead of reproducing conversion logic here. Now
6899 * call.c (convert_harshness): Support conversions to bool.
6900 (can_convert): Checks whether a conversion is less harsh
6901 than USER_CODE, for build_type_conversion.
6903 * search.c (add_conversions): Function for passing to dfs_walk which
6904 adds all the type conversion operators in the current type to a list.
6905 (lookup_conversions): Calls dfs_walk with add_conversions and return
6907 (dfs_walk): Don't require a qfn.
6909 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
6910 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
6912 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
6913 (grow_method): A separate function for building onto the growing
6915 (finish_struct_methods): Use it. Put all type conversion operators
6916 right after the constructors. Perhaps we should sort the methods
6919 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6921 * call.c (build_method_call): Lose another misleading shortcut.
6923 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
6925 * gc.c (build_bltn_desc): Handle bool as a built-in type.
6927 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
6929 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
6930 on the complete type because of small virtual bases.
6932 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
6934 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
6936 (pushdecl): Also count decls pushed that are of a type being defined
6937 as incomplete things.
6938 * class.c (finish_struct): Move hack_incomplete_structures up to
6939 just after we set it as not being defined, so that the decls we
6940 build for RTTI don't count as incomplete.
6942 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
6944 * pt.c (tsubst): Fix problem with defining constructors in templated
6945 classes with virtual bases.
6947 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
6949 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
6951 * gc.c (build_typeid): Likewise.
6953 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
6955 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
6956 don't assert on complex AGGR inits.
6958 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
6960 * method.c (build_overload_value): Handle pointer to members as
6963 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
6965 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
6966 to do take the address of a data member for a pointer to data
6969 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
6971 * decl.c (grokdeclarator): Use the typedef name for linkage if the
6972 type doesn't otherwise have a name.
6974 * decl2.c (grokfield): Likewise.
6976 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
6977 DECL_NAME of enums, structs and classes, we have to avoid trying to
6978 put it in the TYPE_FIELDS again.
6980 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
6982 * decl2.c (check_classfn): Ignore this parameter on static functions
6983 when checking to see if we match.
6985 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
6987 * typeck.c (unary_complex_lvalue): Handle address of non-left most
6988 pointers to members by calling get_delta_difference.
6990 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
6992 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
6993 static functions to early.
6995 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
6997 * method.c (make_thunk): Handle encoding of positive thunk offsets.
6999 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
7001 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
7003 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
7005 * decl2.c (check_classfn): Use decls_match to check if this has
7006 already been declared, as the DECL_ASSEMBLER_NAME may have been
7007 changed via asm("new_name").
7008 * decl.c (decls_match): Make public.
7010 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
7012 * *.[chy] (expand_aggr_init) Add fourth argument to handle
7013 distinction between = init and (init) style of initializations.
7014 * *.[chy] (finish_decl): Add fifth argument to to handle
7015 distinction between = init and (init) style of initializations.
7017 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
7019 Fix some random `explicit' bugs.
7021 * cvt.c (convert_to_reference): Add third parameter to
7023 (convert_force): Likewise.
7024 * call.c (build_method_call): Likewise.
7025 * decl2.c (setup_vtbl_ptr): Likewise.
7026 * init.c (expand_virtual_init): Likewise.
7027 (build_member_call): Likewise.
7028 (build_delete): Likewise.
7029 (build_vbase_delete): Likewise.
7030 * typeck.c (build_component_addr): Likewise.
7031 (build_c_cast): Likewise.
7032 (build_modify_expr): Likewise.
7033 * cp-tree.h (CONV_NONCONVERTING): Likewise. Add so that we can
7034 distinguish the context in which the conversion appears. Add thrid
7035 argument to build_c_cast.
7036 * cvt.c (cp_convert): Pass whether or not we want to consider
7037 non-converting constructors down to build_method_call.
7038 * decl2.c (reparse_absdcl_as_casts): Add third argument to
7040 * gc.c (build_m_desc): Likewise.
7041 * init.c (build_new): Likewise.
7042 * parse.y (expr_no_commas): Likewise.
7043 (primary): Likewise.
7044 * typeck.c (build_x_function_call): Likewise.
7045 (build_static_cast): Likewise.
7046 (build_reinterpret_cast): Likewise.
7047 (build_const_cast): Likewise.
7048 (build_c_cast): Likewise.
7049 (build_ptrmemfunc): Likewise.
7050 * typeck2.c (build_functional_cast): Likewise.
7051 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
7052 expand_aggr_init_1 as inits are converted to the destination type.
7054 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7056 * Make-lang.in (cc1plus): Depends on c-pragma.o.
7058 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
7060 * lex.c (check_newline): If the #pragma is not recognized by g++,
7061 try machine-specific ones too.
7062 (handle_sysv_pragma): Copied from c-lex.c.
7064 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
7066 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
7069 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7071 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
7072 IS_AGGR_TYPE, since now they will not both be set on the same type.
7074 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
7075 instantiations controlled by -fexternal-templates.
7077 * decl.c (duplicate_decls): Don't complain about different values of
7078 __attribute__ ((const)) and ((noreturn)).
7080 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
7082 * Makefile.in (BISONFLAGS): Delete --yacc.
7083 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
7084 (PARSE_C): Undo last patch.
7086 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
7088 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
7091 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7093 * decl.c (finish_decl): Don't call obscure_complex_init for decls
7094 of indeterminate size.
7096 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7098 * decl.c (obscure_complex_init): Function to tweak the decl to
7099 prevent expand_decl from tring to initialize it.
7100 (finish_decl): Use it rather than writing the same code in three
7103 * parse.y (bad_parm): Stop trying to support parms without types.
7105 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
7107 * decl2.c (grokfield): Make asm specs on static member functions
7110 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
7112 * except.c (expand_throw): Make a copy of the thrown object.
7114 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7116 * parse.y: : has lower precedence than =.
7118 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
7120 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
7122 (grokvardecl): Add namespace into variable name.
7124 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
7126 * decl2.c (current_namespace_id): New routine to transform a simple
7127 name into a name in a namespace.
7128 * decl.c (grokdeclarator): Use it.
7129 * decl2.c (get_namespace_id): Find the name of the current
7131 (push_namespace, pop_namespace): Complete out missing
7134 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7136 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
7137 not be defined. Fix warning message for enums and restore warning
7140 * decl2.c (push_namespace): Dummy function.
7141 (pop_namespace): Likewise.
7142 (do_namespace_alias): Likewise.
7143 (do_using_decl): Likewise.
7144 (do_using_directive): Likewise.
7146 * parse.y: New token NSNAME for namespace names.
7147 (extdef): Add namespace, using definitions.
7148 (using_decl): New rule for using declarations.
7149 (any_id): New rule for identifiers with any degree of scoping.
7150 (identifier): Add NSNAME.
7151 (notype_identifier): Likewise.
7152 (component_decl): Add using_decl.
7153 (nested_name_specifier): Add NSNAME SCOPE.
7155 * typeck.c (convert_for_assignment): Handle conversions between
7158 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
7161 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
7163 * class.c (finish_struct): Give an error if one tries to declare a
7164 bit-field's size greater than a long long, as the backend will dump.
7165 It is not an error to declare an enum bit-field greater than its
7166 precision. Warn if an enum bit-field is too small to hold all
7169 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
7171 * typeck.c (convert_for_assignment): Use cp_convert instead of
7172 convert so that we don't get static casts.
7174 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
7176 * cvt.c (cp_convert): Don't complain about int->enum conversion if
7177 we are doing static casts.
7179 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
7181 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
7182 when dumping expressions in error messages.
7184 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
7186 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
7187 the return type is the right type, and make references work.
7189 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7191 * decl.c (poplevel): Don't be confused by function-scope
7192 declarations of non-nested functions.
7193 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
7194 (pushdecl): Use duplicate_decls to copy info from old decl into new
7195 function-scope one rather than doing it here.
7197 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
7198 of this decl, in case this is a function-scope declaration.
7200 * decl.c (finish_enum): Make sure that the type has the right
7201 precision when we call fixup_*_type.
7203 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7205 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
7206 want to build up references to rvalues if possible.
7207 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
7209 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
7211 * parse.y (maybe_raises): Handle throw ().
7212 * parse.y (ansi_raise_identifier): grok type-ids in exception
7214 * tree.c (build_exception_variant): Use list compare to check if
7215 two exception specifications match.
7216 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
7218 * call.c (build_method_call): Remove TREE_RAISES.
7219 * cvt.c (convert_to_aggr): Likewise.
7220 * typeck.c (build_function_call_real, convert_arguments): Likewise.
7221 * init.c (expand_aggr_init_1): Likewise.
7223 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
7225 * except.c: Add support for m68k and mips exception handling
7228 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
7230 * except.c (expand_end_all_catch): Throw into outer context, if we
7231 fall off end of catch handlers.
7233 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
7235 * Makefile.in: Make is easier to decide where parse.[ch] will be
7238 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
7240 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
7241 (GXX_INSTALL_NAME) Likewise.
7242 (CXX_CROSS_NAME) Use program_transform_cross_name.
7243 (GXX_CROSS_NAME) Likewise.
7244 (c++.install-man): Use program_transform_name on g++.1.
7245 (c++.uninstall): Likewise.
7247 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
7249 * parse.y (THROW): Fix precedence of throw expressions.
7251 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
7253 * typeck.c (build_unary_op): Allow promotions from bool to int on
7256 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7258 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
7259 classes when appropriate.
7260 (build_overload_nested_name): When dealing with a function context,
7261 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
7262 avoid conflicts between local classes of the same name.
7264 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
7266 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
7267 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
7269 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
7270 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
7271 build_method_calls so that non-converting constructors are not used.
7272 * call.c (build_method_call): If we shouldn't use a non-converting
7273 constructor, then don't.
7275 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7277 * call.c (build_method_call): Don't try to synthesize methods yet.
7279 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7281 * pt.c (push_template_decls): Create CONST_DECLs for template
7282 constant parameters, not VAR_DECLs.
7284 Sat Nov 19 15:28:31 1994 Jim Wilson <wilson@chestnut.cygnus.com>
7286 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
7287 shift count is less than size in bits of arg0.
7289 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
7291 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
7292 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
7293 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
7294 to add support for explicit, namespace, typename, and using, support
7295 for the rest is already in.
7297 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
7299 * gc.c (get_bad_cast_node): New routine to support compile time
7301 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
7304 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
7306 * except.c: Add hppa support.
7308 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
7310 * except.c: Add rs6000 support.
7312 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
7314 * except.c (do_unwind): Add i[34]86 support.
7316 Thu Nov 3 00:10:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7318 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
7321 Wed Nov 2 15:08:24 1994 Kung Hsu <kung@mexican.cygnus.com>
7323 * decl.c (finish_function): Emit types used in method parameters
7326 Wed Nov 2 15:05:47 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7328 * pt.c (process_template_parm): Allow pointer to member function
7329 template parameter types.
7330 (uses_template_parms): Handle pointer to member function
7333 * g++.c (main): Cast first argument of bzero to (char *).
7334 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
7336 Mon Oct 31 14:50:48 1994 Kung Hsu <kung@mexican.cygnus.com>
7338 * gc.c (build_dynamic_cast): rewrite to make it work.
7339 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
7340 * class.c (modify_all_direct_vtables): ditto.
7341 * init.c (expand_direct_vtbls_init): expand more vtables if
7343 * decl.c (init_type_desc): add default return.
7345 Tue Oct 25 17:13:09 1994 Kung Hsu <kung@mexican.cygnus.com>
7347 * tree.c (debug_binfo): get rid of the initial size entry of
7349 * cp-tree.h: change flag_dossier to flag rtti, define type
7350 descriptor type nodes.
7351 * decl.c (init_type_desc): new function to initialize type
7352 descriptor type nodes.
7353 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
7354 * lex.c (init_lex): ditto.
7355 * decl.c : change variable flag_dossier to flag_rtti.
7356 * decl.c (duplicate_decls): get rid initial size entry of vtable.
7357 * decl.c (hack_incomplete_structures): take out assert 164.
7358 * search.c (get_abstract_virtuals_1): ditto.
7359 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
7362 * class.c (prepare_fresh_vtable): for virtual bases, get right
7364 * class.c (add_virtual_function): change flag_dossier to
7366 * class.c (modify_one_vtable): modify the right rtti entry.
7367 * class.c (override_one_vtable): get rid of size entry.
7368 * class.c (finish_struct): change flag_dossier to flag_rtti, and
7369 build extra vtables, build type descriptors for polymorphic
7371 * gc.c (build_headof): make headof() works correctly with new
7373 * gc.c (build_typeid): make this function work with new rtti.
7374 * gc.c (get_typeid): make this function work with new rtti.
7375 * gc.c (build_bltn_desc): new function for new rtti.
7376 * gc.c (build_user_desc): ditto.
7377 * gc.c (build_class_desc): ditto.
7378 * gc.c (build_ptr_desc): ditto.
7379 * gc.c (build_attr_desc): ditto.
7380 * gc.c (build_func_desc): ditto.
7381 * gc.c (build_ptmf_desc): ditto.
7382 * gc.c (build_ptmd_desc): ditto.
7383 * gc.c (build_t_desc): ditto.
7384 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
7386 Tue Oct 25 13:37:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7388 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
7389 after checking for integral conversions.
7391 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
7393 * Version 2.6.3 released.
7395 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7397 * typeck2.c (build_m_component_ref): Check the basetype of the
7398 member pointer against the main variant of the object type.
7400 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7402 * cvt.c (convert_to_reference): Make sure that the original expr
7403 gets its type back when converting a reference.
7405 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
7406 (build_decl_overload): Instead of here.
7408 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7410 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
7413 * typeck.c (convert_for_initialization): Handle initialization from
7416 Sun Nov 6 01:34:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7418 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
7419 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
7420 TYPE_READONLY and TYPE_VOLATILE from the argument.
7421 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
7422 present in parm from arg.
7423 (type_unification): Strip REFERENCE_TYPE from the argument type.
7424 (unify): Don't strip REFERENCE_TYPE from the argument type.
7426 Sat Nov 5 22:42:15 1994 Greg McGary <gkm@magilla.cichlid.com>
7428 * pt.c (do_type_instantiation): Check to see if there's a
7429 IDENTIFIER_TEMPLATE on a class before calling
7430 instantiate_member_templates().
7432 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
7434 * Version 2.6.2 released.
7436 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
7438 * Makefile.in (spew.o, lex.o, pt.o):
7439 Depend on $(srcdir)/parse.h, not parse.h.
7441 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
7443 * Version 2.6.1 released.
7445 Sun Oct 23 13:19:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7447 * decl2.c: Declare flag_access_control.
7448 (struct lang_f_options): Add access-control.
7449 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
7450 for the call to expand_aggr_init to copy the object out of the
7451 pcc_struct_return slot.
7452 * search.c (compute_access): if (!flag_access_control) return
7455 Fri Oct 21 00:32:54 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7457 * lex.c (cons_up_default_function): Don't try to defer method
7460 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
7461 instead of abort, since the OSF/1 dynamic linker doesn't like to see
7462 relocation entries for abort.
7464 * tree.c (array_type_nelts_total): Use sizetype, not
7466 (array_type_nelts_top): Likewise.
7468 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
7470 * decl.c (grokdeclarator): Added handling for catch parameters
7472 * except.c (expand_start_catch_block): Use the new CATCHPARM context
7474 * except.c (expand_throw): Don't let convert_to_reference complain
7475 about what we are doing.
7477 Thu Oct 20 12:55:24 1994 Jim Wilson <wilson@cygnus.com>
7479 * method.c (emit_thunk): Call instantiate_virtual_regs.
7481 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
7483 * except.c (expand_exception_blocks): Make sure throw code doesn't
7484 get put in function that won't be output.
7486 Mon Oct 17 18:03:15 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7488 * decl.c (init_decl_processing): Make alloca a builtin.
7490 Thu Oct 27 21:10:25 1994 Craig Burley <craig@burley>
7492 * g++.c (main): Only decrement "added" and set "library" to
7493 NULL when "library" != NULL (just like 940829 fix).
7495 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
7497 * except.c (expand_start_catch_block): Make sure the false label
7498 gets onto the permanent obstack, as it is used for the exception
7501 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
7503 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
7504 be set just below, use current_fndecl instead.
7506 Fri Oct 14 15:12:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7508 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
7509 with LOOKUP_SPECULATIVELY.
7510 (expand_default_init): Abort if build_method_call returns NULL_TREE.
7512 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
7513 the rhs is a TARGET_EXPR.
7515 * parse.y (left_curly): Anonymous types are not affected by #pragma
7516 interface/implementation.
7518 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
7519 default constructor if it isn't needed.
7521 * lex.c (cons_up_default_function): Do synthesize methods for
7522 anonymous types if necessary.
7524 Thu Oct 13 17:44:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7526 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
7528 Wed Oct 12 13:27:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7530 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
7532 * init.c (expand_default_init): Likewise. Also remove some of the
7533 crufty code that assumes methods will not be synthesized properly.
7535 * lex.c (cons_up_default_function): If the containing type has no
7536 name, these functions should never need to be called, so just
7539 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
7540 bitmask for lexing character constants.
7542 * call.c (build_method_call): Disable code that tries to do tricky
7543 stuff with a default parameter that is a constructor call, but
7544 actually does other tricky stuff that breaks things.
7546 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
7548 * decl.c (finish_enum): Disable code which forces enums to be signed,
7549 since this conflicts with their use as bitfields. type_promotes_to
7550 handles promotion of enums of underlying unsigned types to signed
7553 Wed Oct 12 13:24:03 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7555 * cvt.c (type_promotes_to): Also promote enums to long if
7558 * typeck.c (default_conversion): Don't expect type_promotes_to to
7559 return a main variant.
7561 Wed Oct 12 12:19:45 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7563 * call.c (build_scoped_method_call): Don't lose side effects in the
7564 object expression when calling a non-existent destructor.
7566 Fri Sep 2 19:05:21 1994 Rohan Lenard <rjl@iassf.easams.com.au>
7568 * call.c (build_scoped_method_call): Remove erroneous error message
7569 when destructor call is written as a scoped call.
7571 Tue Oct 11 23:48:31 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7573 * various: Cast pointer arguments to bzero and bcopy to char *.
7575 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
7577 * class.c (get_derived_offset): Added a type parameter to limit how
7578 far up the CLASSTYPE_VFIELD_PARENT chain we search.
7579 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
7580 offset to put into the vtable for the this parameter, make sure we
7581 don't offset from a parent of the DECL_CONTEXT of the function.
7583 Tue Oct 11 16:10:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7585 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
7586 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
7587 (do_type_instantiation): Likewise.
7589 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
7590 DECL_EXTERNAL and TREE_STATIC as appropriate.
7592 * decl2.c (finish_file): Also synthesize methods that don't have
7593 DECL_EXTERNAL set. Set interface_unknown before doing so.
7595 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
7596 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
7598 Mon Oct 10 00:56:53 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7600 * lex.c (cons_up_default_function): Mark methods in a template class
7601 as template instances. Store the values of interface_unknown and
7602 interface_only for do_pending_inlines.
7603 (do_pending_inlines): Use them.
7605 * decl2.c (finish_file): If we haven't seen a definition of a
7606 function declared static, make the decl non-PUBLIC so compile_file
7609 Sun Oct 9 02:42:29 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7611 * method.c (do_build_copy_constructor): Handle anonymous unions.
7612 (do_build_assign_ref): Likewise.
7613 (largest_union_member): Move from lex.c.
7615 Sat Oct 8 14:59:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7617 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
7618 * pt.c (instantiate_member_templates): Lose redundant
7619 -fexternal-templates handling.
7620 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
7621 TREE_STATIC or DECL_INTERFACE_KNOWN.
7622 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
7623 of DECL_EXTERNAL for explicit instantiations.
7624 (do_function_instantiation): Do the new thing.
7625 (do_type_instantiation): Likewise.
7626 (instantiate_template): Deal with member templates defined in a .cc
7627 file with -fexternal-templates.
7628 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
7629 decide whether to stick builtin_throw here.
7630 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
7631 rather than TREE_PUBLIC. Generally fix rules.
7632 (finish_file): Use DECL_INITIAL to determine whether or not a method
7633 has been synthesized, rather than TREE_ASM_WRITTEN.
7634 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
7636 (pushdecl): Likewise.
7637 (duplicate_decls): Likewise. Deal with DECL_DECLARED_STATIC and
7638 DECL_INTERFACE_KNOWN.
7639 (redeclaration_error_message): Fix checking for conflicting linkage.
7640 (define_function): Set DECL_INTERFACE_KNOWN.
7641 (grokfndecl): Function decls are PUBLIC until we are sure about
7642 their linkage. Set DECL_DECLARED_STATIC as needed.
7643 (start_function): Deal with linkage. Move pushdecl after linkage
7645 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
7646 * cp-tree.h (lang_decl_flags): Add interface_known and
7648 (DECL_INTERFACE_KNOWN): New macro.
7649 (DECL_DECLARED_STATIC): New macro.
7650 (DECL_PUBLIC): New macro.
7652 Clean up bogus use of TREE_PUBLIC.
7653 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
7654 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
7655 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
7657 Wed Oct 5 13:44:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7659 * call.c (build_overload_call_real): Don't immediately do
7660 array->pointer conversion.
7662 * pt.c (type_unification): If not passing to a reference, strip
7663 cv-quals. Also handle array->pointer conversion.
7665 Tue Oct 4 17:45:37 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7667 * decl.c (grokdeclarator): Don't warn about applying const to a
7668 const typedef or template type parameter.
7670 * decl2.c (finish_file): Also synthesize methods after walking the
7671 vtables. Ugly ugly ugly.
7673 Mon Oct 3 15:02:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7675 * various: Remove lingering remnants of old exception handling code.
7677 * decl2.c (finish_file): Synthesize methods before walking the
7678 vtables, so that the vtables get emitted as needed.
7680 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
7681 dealing with exceptions.
7683 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
7685 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
7687 Mon Oct 3 02:59:28 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7689 * decl2.c (finish_file): Fix inline handling.
7691 Sun Oct 2 00:21:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7693 * decl.c (grokdeclarator): Handle redundant scope even better.
7694 ({push,pop}_cp_function_context): Take toplev parameter.
7696 * method.c (synthesize_method): Pass toplev parameter to
7697 {push,pop}_cp_function_context depending on decl_function_context
7700 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
7703 * method.c (synthesize_method): Don't be confused by __in_chrg
7706 * class.c (popclass): Set C_C_D like start_function does.
7708 * decl.c (grokdeclarator): Handle redundant scope better.
7710 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
7711 (direct_notype_declarator): Likewise.
7712 (complex_direct_notype_declarator): Remove it here.
7714 Sat Oct 1 21:42:18 1994 Jason Merrill <jason@deneb.cygnus.com>
7716 * init.c (resolve_offset_ref): Fix types used in resolving .*
7719 Sat Oct 1 15:18:49 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7721 Beginnings of work to synthesize methods only when needed.
7722 * call.c (build_method_call): Synthesize methods as necessary
7723 (currently never necessary).
7724 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
7725 on the wrong obstack.
7726 * decl.c (push_cp_function_context): Mostly copied from
7727 push_c_function_context.
7728 (pop_cp_function_context): Similarly.
7729 (finish_function): Reverse order of poplevel and pop_nested_class so
7730 that current_class_decl is restored properly.
7731 (start_function): Likewise.
7732 (finish_function): Add parameter 'nested'. Don't call
7733 permanent_allocation if (nested).
7734 * various: Pass extra parameter to finish_function.
7735 * decl2.c (finish_file): Reorganize end-of-file inline handling,
7736 synthesizing methods as necessary.
7737 * lex.c (cons_up_default_function): Call mark_inline_for_output.
7738 Only synthesize methods immediately if #pragma implementation
7739 (currently disabled).
7740 (do_pending_inlines): Call synthesize_method.
7741 * method.c (synthesize_method): New function; all method synthesis
7742 goes through here. Calls do_build_assign_ref and
7743 do_build_copy_constructor.
7744 (build_default_constructor): Remove.
7745 (build_dtor): Likewise.
7746 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
7747 done by synthesize_method.
7748 (build_copy_constructor): Similarly.
7750 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
7752 * typeck.c (c_expand_return): Use magic so the backend can fixup the
7753 assignment into the return register, so cleanups won't clobber it.
7755 Thu Sep 29 13:08:50 1994 Jason Merrill <jason@deneb.cygnus.com>
7757 * method.c (hack_identifier): Don't call assemble_external for
7760 * decl.c (finish_decl): Also end temporary allocation if the decl in
7761 question has a type of error_mark_node.
7763 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
7765 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
7766 that if the ?: was a reference type, that the subparts will be also.
7768 Wed Sep 28 16:14:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7770 * except.c (register_exception_table): Use Pmode, not PTRmode.
7772 Fri Sep 23 13:54:27 1994 Jason Merrill <jason@deneb.cygnus.com>
7774 * lex.c (do_pending_inlines): Do method synthesis after the
7775 pending_inlines have been reversed.
7777 Thu Sep 22 12:53:03 1994 Per Bothner <bothner@kalessin.cygnus.com>
7779 * decl2.c (finish_file): Fix Brendan's fix: Only call
7780 register_exception_table if there is a non-empty exception table.
7782 Thu Sep 22 12:03:46 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7784 * decl2.c (finish_file): Only do register_exception_table if
7785 -fhandle-exceptions is being used.
7787 Wed Sep 21 19:01:51 1994 Per Bothner <bothner@kalessin.cygnus.com>
7789 * except.c (output_exception_table_entry): Simplify
7790 by using assemble_integer.
7791 (build_exception_table): Change to return a count.
7792 Cleanup to use standard macros, instead of hard-wired
7793 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
7794 (register_exception_table): New function. Generate call to builtin.
7795 * decl2.c (finish_file): Call register_exception_table.
7796 * cp-tree.h (build_exception_table): Fix prototype.
7798 Wed Sep 21 13:20:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7800 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
7802 * decl2.c (delete_sanity): Give an error at trying to delete a
7805 Wed Sep 21 11:47:10 1994 Jason Merrill <jason@deneb.cygnus.com>
7807 * lex.c (cons_up_default_function): Mark synthesized destructors
7810 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
7811 something other than __wchar_t, complaining if -pedantic and not in
7814 Tue Sep 20 09:43:28 1994 Jason Merrill <jason@deneb.cygnus.com>
7816 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
7819 * typeck.c (build_modify_expr): Require complete type after checking
7820 for error_mark_node.
7822 * call.c (build_method_call): Print parmtypes when complaining of
7825 * typeck.c (build_modify_expr): Handle assignment to array from
7828 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
7830 * call.c (build_method_call): Don't bother with the exact match.
7832 Mon Sep 19 00:51:39 1994 Jason Merrill <jason@deneb.cygnus.com>
7834 * init.c (expand_aggr_init): If we munge the type of the variable,
7835 also munge the type of the initializer.
7837 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
7838 (init_decl_processing): Push artificial declaration of wchar_t so
7839 people don't have to declare it before they can use it.
7841 * error.c (cp_line_of): return lineno in lieu of 0.
7843 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
7845 (build_component_ref): Fold the COMPONENT_REF in case it can be
7848 * typeck2.c (store_init_value): Don't pedwarn about non-constant
7849 bracketed initializers for automatic variables.
7851 Sun Sep 18 10:12:12 1994 Jason Merrill <jason@deneb.cygnus.com>
7853 * error.c (dump_decl): Don't say `typedef enum foo foo'.
7855 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
7856 because they're affected by #pragma i/i. We'll deal with that when
7857 they get instantiated.
7859 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
7861 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
7862 ADDR_EXPRs if appropriate.
7864 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
7866 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
7867 initializer properly.
7868 * typeck2.c (digest_init): Likewise.
7870 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
7871 it uses build_cplus_array_type.
7872 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
7874 * pt.c (do_type_instantiation): Don't try to instantiate nested
7877 Tue Sep 13 10:56:58 1994 Jason Merrill <jason@deneb.cygnus.com>
7879 * cvt.c (build_up_reference): Handle preincrement and predecrement
7882 Tue Sep 13 09:51:59 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7884 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
7887 Mon Sep 12 14:40:30 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7889 * decl.c (finish_decl): Lay out the rtl for DECL before doing
7890 grok_reference_init, in case it's static.
7892 Mon Sep 12 12:45:38 1994 Jason Merrill <jason@deneb.cygnus.com>
7894 * class.c (finish_struct): Don't synthesize constructors if the
7895 class has a field with the same name as the class. Don't die on
7896 classes with no constructors or destructors. Don't die if the head
7897 and tail of the class are in different files.
7899 * decl.c (grokdeclarator): Don't treat a function pointer field
7900 with the same name as the class as a constructor.
7902 Fri Sep 9 13:17:00 1994 Jason Merrill <jason@deneb.cygnus.com>
7904 * typeck.c (build_c_cast): Pull constant values out of their
7907 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
7908 FUNCTION_DECLs and TEMPLATE_DECLs.
7910 Thu Sep 8 10:07:48 1994 Jason Merrill <jason@deneb.cygnus.com>
7912 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
7915 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
7916 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
7917 TREE_PUBLIC unless -fexternal-templates.
7919 Wed Sep 7 13:17:10 1994 Jason Merrill <jason@deneb.cygnus.com>
7921 * pt.c (do_type_instantiation): Call instantiate_member_templates.
7922 Deal with specializations.
7923 (tsubst): Don't stick the mangled name in DECL_NAME for function
7924 instantiations. Don't push them, either.
7926 * decl2.c (grokfield): Move code for generating the
7927 DECL_ASSEMBLER_NAME for static members from here.
7928 * method.c (build_static_name): To here.
7929 * decl.c (grokvardecl): Call build_static_name.
7930 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
7932 Mon Sep 5 12:49:18 1994 Jason Merrill <jason@deneb.cygnus.com>
7934 * call.c (build_method_call): if -Wsynth, warn when selecting
7935 synthesized op= over user-supplied one cfront would select.
7936 * decl2.c (lang_decode_option): Handle -Wsynth.
7938 Fri Sep 2 15:11:59 1994 Jason Merrill <jason@deneb.cygnus.com>
7940 * decl.c (finish_enum): Overhaul to fix several bugs.
7941 (start_enum): Disable useless code.
7943 Thu Sep 1 16:04:54 1994 Jason Merrill <jason@deneb.cygnus.com>
7945 * typeck.c (c_expand_return): Warn about returning a reference to a
7947 (convert_arguments): Increment argument counter when using default
7950 Wed Aug 31 14:29:22 1994 Jason Merrill <jason@deneb.cygnus.com>
7952 * decl.c (finish_decl): If the type of decl is error_mark_node,
7953 don't bother trying to do anything.
7955 * typeck.c (convert_for_initialization): If the rhs contains a
7956 constructor call, pretend the lhs type needs to be constructed.
7958 * init.c (expand_default_init): If we stick the object inside the
7959 initializer, mark the initializer used.
7961 Tue Aug 30 13:50:18 1994 Jason Merrill <jason@deneb.cygnus.com>
7963 * method.c (build_assign_ref): return *this;
7964 (build_assign_ref): Fix base assignment order.
7965 (build_copy_constructor): Fix member init order.
7967 Mon Aug 29 13:54:39 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7969 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
7972 Sat Aug 27 09:36:03 1994 Jason Merrill <jason@deneb.cygnus.com>
7974 * method.c (build_copy_constructor): Also copy virtual bases.
7976 Fri Aug 26 17:05:15 1994 Jason Merrill <jason@deneb.cygnus.com>
7978 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
7979 any synthesis. Also first set deja_vu on all pending_inlines.
7981 * method.c (build_assign_ref): Use build_member_call to invoke base
7982 operator=, rather than build_modify_expr. And use
7983 build_reference_type instead of TYPE_REFERENCE_TO.
7984 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
7987 * decl2.c (grokfield): Don't complain about undefined local class
7990 * class.c (finish_struct): Don't try to synthesize methods here.
7991 * lex.c (do_pending_inlines): Instead, synthesize them here.
7992 (init_lex): Initialize synth_obstack.
7993 (cons_up_default_function): Stick synthesis request on
7996 Fri Aug 26 12:24:14 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7998 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
7999 accept an RTL_EXPR in what we're about to use for the instance,
8000 since anything which would end up with pcc_struct_return set
8001 inside cplus_expand_expr.
8003 * cp-tree.h (cons_up_default_function): Note change of prototype.
8005 Thu Aug 25 23:05:30 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8007 * class.c (finish_struct): Undid change from Aug 21 testing
8008 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
8009 * parse.y (left_curly): Likewise, undid change from Aug 21.
8010 * decl.c (xref_tag): Undid change from Aug 21, set
8011 CLASSTYPE_INTERFACE correctly, and added comments.
8013 Thu Aug 25 00:36:31 1994 Jason Merrill <jason@deneb.cygnus.com>
8015 Rework approach to synthesized methods; don't go through the parser
8017 * class.c (finish_struct): Use new synthesis approach.
8018 * lex.c (cons_up_default_function): Now just creates declaration,
8020 (largest_union_member): #if 0 out.
8021 (default_assign_ref_body): Likewise.
8022 (default_copy_constructor_body): Likewise.
8023 * method.c (build_default_constructor): New function to synthesize X().
8024 (build_copy_constructor): Synthesize X(X&).
8025 (build_assign_ref): Synthesize X::operator=(X&).
8026 (build_dtor): Synthesize ~X().
8028 * error.c (cp_line_of): If we're dealing with an artificial
8029 TYPE_DECL, look at the type instead.
8031 Wed Aug 24 11:11:50 1994 Jason Merrill <jason@deneb.cygnus.com>
8033 * init.c (sort_member_init): Check warn_reorder.
8034 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
8036 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
8037 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
8038 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
8040 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
8042 * error.c (dump_decl): Improve wording, so that error messages
8043 dont't read template<, class foo>...
8045 Mon Aug 22 15:30:51 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8047 * parse.y (label_colon): Also match a TYPENAME as a label name,
8048 since they may have declared a class by that name but have also
8049 tried to have a local label under the same name.
8051 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
8052 for the message so they know at what point it was instantiated.
8054 Sun Aug 21 23:07:35 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8056 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
8057 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
8058 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
8059 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
8060 * parse.y (left_curly): New final resting place for setting
8061 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
8063 * class.c (finish_struct): Don't test for function/field name
8064 conflicts in signatures, since all the fields are compiler-constructed.
8066 Fri Aug 19 14:04:47 1994 Kung Hsu <kung@mexican.cygnus.com>
8068 * method.c (build_overload_nested_name): in qualified name
8069 mangling, the template with value instantiation will have numeric
8070 at end and may mixed with the name length of next nested level.
8071 Add a '_' in between.
8072 * method.c (build_overload_name): ditto.
8073 * method.c (build_overload_identifier): ditto.
8075 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
8077 * error.c (dump_decl): Handle NULL args.
8079 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
8081 * g++.c: Rework last change so it's done like collect.c (and
8084 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
8086 * g++.c: Include <sys/errno.h> in case `errno' is a macro
8087 as permitted by ANSI C.
8089 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
8091 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
8092 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
8093 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
8094 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
8095 * parse.y (left_curly): New final resting place for setting
8096 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
8098 Thu Aug 11 11:32:42 1994 H.J. Lu <hjl@nynexst.com>
8100 * g++.c (main): Only decrement "added" and set "library" to
8101 NULL when "library" != NULL.
8103 Sat Aug 13 00:14:52 1994 Jason Merrill <jason@deneb.cygnus.com>
8105 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
8106 just because its class has a known interface.
8107 (decls_match): Deal with new format of template parms.
8109 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
8112 Fri Aug 12 01:55:15 1994 Jason Merrill <jason@deneb.cygnus.com>
8114 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
8115 (xref_defn_tag): Likewise.
8116 (pushdecl): Only allow artificial typedefs to be shadowed.
8118 * init.c (emit_base_init): Pass the right binfos to
8121 * class.c (delete_duplicate_fields_1): Make it work right.
8122 (finish_struct): Catch function/field name conflict.
8124 * decl2.c (check_classfn): Pass the function to cp_error, not just
8127 * init.c (sort_member_init): Warn when order of member initializers
8128 does not match order of member declarations.
8129 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
8131 * error.c (dump_expr): Handle lists of functions.
8133 * decl.c (start_function): #pragma interface only affects functions
8134 that would otherwise be static.
8135 (finish_decl): Don't warn about an unused variable if it has both
8136 constructor and destructor, since the 'resource allocation is
8137 initialization' idiom is relatively common.
8139 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
8140 (comp_target_parms): Likewise.
8141 (compparms): Never consider default parms.
8142 (common_base_type): Don't choose a virtual baseclass if there is a
8143 more derived class in common.
8144 (build_conditional_expr): If pedantic, pedwarn about conversion to
8145 common base in conditional expr.
8147 * class.c (instantiate_type): Handle template instantiation better.
8149 * typeck.c (convert_arguments): Don't try to get tricky and convert
8150 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
8151 user-defined conversions.
8153 * lex.c (check_for_missing_semicolon): Also give error at end of
8156 * call.c (build_method_call): Don't promote arrays to pointers here.
8158 * typeck.c (convert_arguments): Don't require the actual parameter
8159 to be of a complete type if the formal parameter is a reference.
8161 Thu Aug 11 15:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
8163 * decl.c (grokdeclarator): Soften 'static' on member function error
8166 * init.c (build_new): Don't automatically save rval.
8167 (build_offset_ref): Do field lookup with proper basetype_path.
8169 Thu Aug 11 12:46:54 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8171 * errfn.c (cp_silent): Declare to mark when we should avoid
8172 emitting warnings and errors.
8173 (cp_error): Check it.
8174 (cp_warning): Likewise.
8175 (cp_pedwarn): Likewise.
8176 (cp_compiler_error): Likewise.
8177 (cp_error_at): Likewise.
8178 (cp_warning_at): Likewise.
8179 (cp_pedwarn_at): Likewise.
8180 * call.c (compute_conversion_costs): Set CP_SILENT when we start
8181 out, and make sure we turn it off before we leave.
8183 Thu Aug 11 00:02:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8185 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
8186 argument is obviously an array.
8188 Wed Aug 10 15:32:04 1994 Jason Merrill <jason@deneb.cygnus.com>
8190 * typeck.c (c_expand_start_case): Do cleanups here.
8192 * parse.y (xcond): Do bool conversion here, too.
8193 (simple_stmt, SWITCH case): Don't do cleanups here.
8195 * decl.c (duplicate_decls): Don't treat builtins that have been
8196 explicitly declared specially.
8198 Tue Aug 9 01:16:09 1994 Jason Merrill <jason@deneb.cygnus.com>
8200 * tree.c (make_deep_copy): Support copying pointer, reference,
8201 function, array, offset and method types.
8203 * decl.c (init_decl_processing): Mark exit and abort as
8204 BUILT_IN_NONANSI so that duplicate_decls is kinder about
8206 (duplicate_decls): Don't give two errors for redeclaring a C
8207 function with the same parms but a different return type.
8209 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
8210 (condition): Instead of here.
8211 (simple_stmt, SWITCH case): Also do cleanup here.
8213 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
8215 * call.c (build_method_call): Don't throw away the side effects of
8216 the object in a call to a non-existent constructor.
8217 * parse.y (primary): Likewise.
8219 * method.c (build_decl_overload): Oop.
8221 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
8222 warn about uselessness of specifying -fansi-overloading.
8224 * method.c (build_decl_overload): Treat any non-member new with one
8225 parameter as __builtin_new.
8227 * decl.c (init_decl_processing): Setup built-in meanings of exit,
8230 Mon Aug 8 15:03:30 1994 Jason Merrill <jason@deneb.cygnus.com>
8232 * error.c (dump_readonly_or_volatile): Put a space between const and
8233 volatile if both apply.
8235 * init.c (perform_member_init): Clean up after this initialization.
8236 (emit_base_init): Clean up after each base init, not after all have
8238 (expand_aggr_vbase_init_1): Clean up after this init.
8240 Sun Aug 7 14:55:05 1994 Jason Merrill <jason@deneb.cygnus.com>
8242 * call.c (build_method_call): Deal with destroying references.
8244 * parse.y (condition): Do bool_truthvalue_conversion here.
8245 (paren_expr_or_null): And here.
8246 (simple_if): Not here.
8247 (simple_stmt): Or here.
8249 Sat Aug 6 22:29:45 1994 Jason Merrill <jason@deneb.cygnus.com>
8251 * parse.y (paren_expr_or_null): Wrap the expression in a
8253 (condition): Likewise.
8255 Sat Aug 6 19:46:37 1994 Rohan Lenard <rjl@easams.com.au>
8257 * call.c (build_scoped_method_call): Fix error message when
8258 destructor call refers to a nonexistent type.
8260 Sat Apr 16 22:43:30 1993 Gerald Baumgartner <gb@cs.purdue.edu>
8262 * lex.h (rid): Deleted RID_RAISES, it's never used.
8263 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
8264 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
8265 they don't need to be touched in `grokdeclarator.'
8266 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
8268 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
8269 RID_MAX as loop limit for finding declaration specifiers.
8271 Sat Apr 3 21:59:07 1993 Gerald Baumgartner <gb@cs.purdue.edu>
8273 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
8274 access `yytname,' which is static in parse.c.
8276 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter <gb@cs.purdue.edu>
8278 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
8279 was `GNU_xref_def' instead of `GNU_xref_ref.'
8281 Fri Aug 5 14:20:16 1994 Jason Merrill <jason@deneb.cygnus.com>
8283 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
8284 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
8285 (do_type_instantiation): Likewise.
8287 * decl2.c (import_export_inline): Decides at EOF what an inline's
8289 (finish_file): Call it.
8291 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
8292 and DECL_EXTERNAL from do_*_instantiation. Only set
8293 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
8294 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
8295 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
8297 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
8299 * class.c (get_class_offset_1, get_class_offset): New routine to
8300 find the offset of the class where a virtual function is defined,
8301 from the complete type.
8302 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
8303 get_class_offset instead of virtual_offset as get_class_offset will
8304 always provide the right answer.
8305 * tree.c (virtual_offset): Remove. It only ever worked some of the
8308 Tue Aug 2 12:44:21 1994 Jason Merrill <jason@deneb.cygnus.com>
8310 * call.c (build_method_call): Put back unary_complex_lvalue call
8311 that I thought was redundant.
8313 * typeck.c (c_expand_return): Fix a case I missed before.
8315 Sun Jul 31 17:54:02 1994 Jason Merrill <jason@deneb.cygnus.com>
8317 * pt.c (unify): Strip cv-quals from template type arguments (when
8318 'const T*' is matched to 'const char*', that does not mean that T is
8321 Fri Jul 29 01:03:06 1994 Jason Merrill <jason@deneb.cygnus.com>
8323 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
8324 typedefs. Third time's the charm?
8326 * parse.y (template_parm): Support default template parms.
8327 * pt.c (process_template_parm): Likewise.
8328 (end_template_parm_list): Likewise.
8329 (coerce_template_parms): Likewise.
8330 (mangle_class_name_for_template): Likewise.
8331 (push_template_decls): Likewise.
8333 * method.c (build_overload_identifier): Likewise.
8334 * error.c (dump_decl): Likewise.
8336 Wed Jul 27 17:47:00 1994 Jason Merrill <jason@deneb.cygnus.com>
8338 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
8340 Tue Jul 26 13:22:40 1994 Jason Merrill <jason@deneb.cygnus.com>
8342 * search.c (note_debug_info_needed): Also emit debugging information
8343 for the types of fields.
8345 Mon Jul 25 00:34:44 1994 Jason Merrill <jason@deneb.cygnus.com>
8347 * pt.c (lookup_template_class): Pass 'template' to
8348 coerce_template_parms instead of 'in_decl', since it's a more
8351 * typeck.c (c_expand_return): Make sure any cleanups for the return
8353 (build_c_cast): Use CONVERT_EXPR for conversion to void.
8355 * pt.c (do_type_instantiation): Also instantiate nested types.
8357 * typeck.c (convert_for_assignment): Don't die when comparing
8358 pointers with different levels of indirection.
8360 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
8361 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
8364 * decl2.c (finish_anon_union): Don't die if the union has no
8367 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
8368 so that 'typedef int foo, bar;' will work.
8370 * decl2.c (finish_file): Don't call expand_aggr_init for
8373 Mon Jul 25 00:03:10 1994 Teemu Torma <tot@trema.fi>
8375 * decl.c (finish_function): We can't inline constructors and
8376 destructors under some conditions with -fpic, but don't unset
8379 Mon Jul 25 00:03:10 1994 Jason Merrill <jason@deneb.cygnus.com>
8381 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
8383 Sun Jul 24 14:19:31 1994 Jason Merrill <jason@deneb.cygnus.com>
8385 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
8387 (finish_struct_methods): Use copy_assignment_arg_p.
8389 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
8392 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
8393 don't know how to compare the operands.
8395 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
8396 as a declarator-id in their program. Like the Linux headers do.
8399 * tree.c (lvalue_p): Treat calls to functions returning objects by
8400 value as lvalues again.
8402 * typeck.c (build_component_addr): Use convert_force to convert the
8403 pointer in case the component type is also a private base class.
8405 * search.c (get_matching_virtual): Fix bogus warning of overloaded
8408 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
8409 TYPE_DECL to fix bogus shadowing warnings.
8411 Fri Jul 22 01:15:32 1994 Jason Merrill <jason@deneb.cygnus.com>
8413 * init.c (expand_aggr_init_1): const and volatile mismatches do not
8414 prevent a TARGET_EXPR from initializing an object directly.
8416 Tue Jul 19 17:55:37 1994 Jason Merrill <jason@deneb.cygnus.com>
8418 * cvt.c (build_up_reference): Allow building up references to
8419 `this', don't warn about making references to artificial variables
8422 * tree.c (lvalue_p): `this' is not an lvalue.
8424 * call.c (build_method_call): Accept using a typedef name (or
8425 template type parameter) for explicit destructor calls.
8427 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
8429 * Version 2.6.0 released.
8431 Wed Jul 13 03:57:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8433 * method.c (hack_identifier): Put back old code so lists of
8434 non-functions will be handled properly.
8436 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
8437 defined in the language-independent tree.h.
8439 * tree.c (count_functions): Avoid bogus warning when compiling this
8442 Mon Jul 11 18:37:20 1994 Jason Merrill <jason@deneb.cygnus.com>
8444 * decl.c (grok_reference_init): Always save the initializer of a
8447 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
8449 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
8450 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
8453 Fri Jul 8 12:59:38 1994 Jason Merrill <jason@deneb.cygnus.com>
8455 * method.c (hack_identifier): Fix for new overloading.
8457 * typeck.c (build_binary_op_nodefault): Don't mess with division by
8460 Fri Jul 8 13:20:28 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8462 * decl2.c (finish_file): Only call walk_sigtables, if
8463 flag_handle_signatures is turned on, don't waste time otherwise.
8465 Fri Jul 8 02:27:41 1994 Jason Merrill <jason@deneb.cygnus.com>
8467 * decl.c (push_overloaded_decl): Don't create overloads of one when
8468 shadowing a class type.
8469 * typeck.c (build_x_function_call): Complain about overloads of one.
8471 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
8472 (grokdeclarator): Fix setting of TREE_STATIC.
8473 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
8475 Thu Jul 7 22:20:46 1994 Gerald Baumgartner <gb@andros.cygnus.com>
8477 * cp-tree.h (walk_sigtables): Created extern declaration.
8478 * decl2.c (walk_sigtables): Created function, patterned after
8479 walk_vtables, even though we only need it to write out sigtables.
8480 (finish_sigtable_vardecl): Created function.
8481 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
8482 (finish_file): Call walk_sigtables.
8484 * sig.c (build_signature_table_constructor): Mark class member
8485 function pointed to from signature table entry as addressable.
8487 Thu Jul 7 13:39:37 1994 Jason Merrill <jason@deneb.cygnus.com>
8489 * decl.c (start_decl): Check new decl of static member variable
8490 against the declaration in the class here.
8491 (grokvardecl): Instead of here.
8493 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
8495 (build_vtable): Likewise.
8497 * decl2.c (import_export_vtable): Move logic for deciding the
8498 interface of a template class from here.
8499 (import_export_template): To here.
8500 (finish_vtable_vardecl): Call import_export_template before
8501 import_export_vtable.
8503 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
8505 * except.c (init_exception_processing): Setup interim_eh_hook to
8506 call lang_interim_eh.
8507 * except.c (do_unwind): Propagate throw object value across
8509 * except.c (saved_throw_value): Used to hold the value of the object
8510 being thrown. It is always a reference to the real value.
8511 * except.c (expand_start_catch_block): Add handling for the
8512 value of the exception object.
8513 * except.c (expand_start_catch_block): Add handler for the handler,
8514 so that throws inside the handler go to the outer block.
8515 * except.c (expand_end_catch_block): Likewise.
8516 * parse.y (handler_args): Use parm instead, as the other doesn't yet
8517 handle references correctly.
8519 Wed Jul 6 17:55:32 1994 Per Bothner <bothner@kalessin.cygnus.com>
8521 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
8522 vtable entry properly to abort.
8524 Tue Jul 5 14:07:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8526 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
8529 * call.c (build_overload_call_real): Handle fnname being a list of
8531 * typeck.c (build_x_function_call): Pass list of functions to
8532 build_overload_call, not just the name.
8533 * tree.c (count_functions): Complain when called for invalid
8536 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
8537 and DECL_EXTERNAL on static members and initialized const members.
8538 * decl2.c (grokfield): Reflect this change.
8540 Fri Jul 1 09:35:51 1994 Jason Merrill <jason@deneb.cygnus.com>
8542 * parse.y (init): ANSI C++ does not forbid { }.
8544 Thu Jun 30 00:35:22 1994 Jason Merrill <jason@deneb.cygnus.com>
8546 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
8547 warn_nonvdtor defaults to off.
8549 * class.c (instantiate_type): Use comptypes rather than relying on
8550 types to satisfy ==.
8552 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
8555 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
8557 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
8559 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
8562 Wed Jun 29 22:31:09 1994 Jason Merrill <jason@deneb.cygnus.com>
8564 * decl2.c (finish_file): Maybe consider static inlines multiple
8565 times, in case they reference each other.
8567 Tue Jun 28 11:58:38 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8569 * class.c (finish_struct): Don't `cons_up_default_function's
8571 (finish_struct): Handle an empty method_vec correctly.
8573 * decl.c (grokdeclarator): Don't warn about a signature being
8574 empty in a signature pointer declaration if we only saw a
8575 forward declaration of the signature. Changed `warning's into
8578 * sig.c (build_sigtable): Don't die if a null signature table
8579 constructor is returned.
8580 (build_signature_pointer_constructor): If the signature table
8581 constructor is null, the _sptr field is set to a null pointer
8582 and cast to the appropriate type. Make copies of all null
8583 pointers so that the type null_pointer_node doesn't get changed.
8584 (build_signature_table_constructor): Added comments.
8586 * sig.c (build_signature_pointer_constructor): Complain if we
8587 try to assign to/initialize a signature pointer/reference of
8588 an undefined signature.
8590 Mon Jun 27 14:05:16 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8592 * typeck2.c (store_init_value): Don't be pedantic about
8593 non-constant initializers of signature tables/pointers/references.
8595 Fri Jun 24 16:49:41 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8597 * decl.c (grokdeclarator): If we are grokking an opaque typedef
8598 in a signature, don't complain about it begin static.
8600 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
8602 Fixes a problem of the this pointer being wrong in virtual calls to
8603 methods that are not overridden in more derived classes.
8605 * class.c (fixup_vtable_delta): New routine. It will fixup the
8606 delta entries in vtables, wheever they need updating.
8607 * class.c (finish_struct): Call the new routine for all virtual
8608 bases, as they can have different offsets, than those used in base
8609 classes that we derive our vtable from.
8611 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
8613 * typeck.c (build_binary_op): Use the types before default
8614 conversions in the error message.
8616 * *.c: Use c_build_type_variant instead of build_type_variant where
8617 the type might be an array.
8619 * call.c (build_method_call): Call build_type_variant and
8620 build_reference_type in the right order.
8621 * decl.c (record_builtin_type): Likewise.
8623 Wed Jun 29 16:58:53 1994 Jason Merrill <jason@deneb.cygnus.com>
8625 * call.c (build_method_call): Call build_type_variant and
8626 build_reference_type in the right order.
8627 * decl.c (record_builtin_type): Likewise.
8629 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
8631 * typeck.c (build_binary_op): Use the types before default
8632 conversions in the error message.
8634 * *.c: Use c_build_type_variant instead of build_type_variant where
8635 the type might be an array.
8637 Sat Jun 25 11:50:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8639 * cvt.c (convert_to_reference): Try UDC's before doing the
8640 reinterpret_cast thang, though.
8642 Fri Jun 24 01:24:01 1994 Jason Merrill <jason@deneb.cygnus.com>
8644 * typeck.c (c_expand_return): Don't USE the return value location
8645 after we've expanded the jump.
8647 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
8648 trying to write out an inline.
8650 * cvt.c (build_up_reference): Also do address adjustment when the
8651 target type uses MI.
8652 (convert_to_reference): Try UDCs only after built-in conversions.
8653 (build_type_conversion_1): Don't play games with the argument to the
8655 (build_type_conversion): #if 0 out code for binding to reference.
8657 Thu Jun 23 00:22:28 1994 Jason Merrill <jason@deneb.cygnus.com>
8659 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
8660 whether to emit inlines.
8662 * decl.c (grokdeclarator): Set explicit_int for decls that just
8663 specify, say, 'long'.
8665 * init.c (do_friend): Do overload C functions (or call pushdecl,
8668 Wed Jun 22 13:40:49 1994 Jason Merrill <jason@deneb.cygnus.com>
8670 * cvt.c (build_up_reference): Don't call readonly_error.
8671 (convert_to_reference): Propagate const and volatile from expr to
8674 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
8676 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
8677 creating a temporary.
8678 (convert_to_reference): Lose excessive and incorrect trickiness.
8679 (cp_convert): Call build_cplus_new with with_cleanup_p set.
8681 * typeck2.c (build_functional_cast): Likewise.
8683 Tue Jun 21 17:38:38 1994 Jason Merrill <jason@deneb.cygnus.com>
8685 * decl.c (grokdeclarator): signed, unsigned, long and short all
8688 * decl.c (grokdeclarator): Allow "this is a type" syntax.
8689 (grok_reference_init): Simplify and fix.
8691 Sun Jun 19 17:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
8693 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
8696 Sat Jun 18 04:16:50 1994 Jason Merrill <jason@deneb.cygnus.com>
8698 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
8699 tinkering to after call to pushdecl.
8701 Fri Jun 17 14:48:28 1994 Jason Merrill <jason@deneb.cygnus.com>
8703 * call.c (build_method_call): Handle destructors for non-aggregate
8706 Thu Jun 16 16:48:05 1994 Jason Merrill <jason@deneb.cygnus.com>
8708 * call.c (build_method_call): Make sure that the name given for the
8709 destructor matches the constructor_name of the instance.
8711 * pt.c (do_function_instantiation): A non-extern instantiation
8712 overrides a later extern one.
8713 (do_type_instantiation): Likewise.
8715 Wed Jun 15 19:34:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8717 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
8718 unqualified array type.
8720 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
8721 CONSTRUCTOR with no elements.
8723 * decl.c (various): Lose empty_init_node.
8724 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
8725 thing depending on the value of DECL_COMMON instead of
8726 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
8727 don't have constructors, don't treat a real empty CONSTRUCTOR
8730 * typeck2.c (process_init_constructor): Don't treat empty_init_node
8733 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
8735 * class.c (override_one_vtable): Don't forget to merge in an old
8736 overrider when we wanted to reuse a vtable, but couldn't.
8738 Wed Jun 15 15:03:16 1994 Jason Merrill <jason@deneb.cygnus.com>
8740 * decl.c (start_decl): Put statics in common again.
8742 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
8743 setting the type to error_mark_node.
8745 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
8746 bitfield assignments.
8748 Tue Jun 14 12:23:38 1994 Jason Merrill <jason@deneb.cygnus.com>
8750 * decl.c (grok_op_properties): Const objects can be passed by value.
8752 Mon Jun 13 03:10:59 1994 Jason Merrill <jason@deneb.cygnus.com>
8754 * decl2.c (import_export_vtable): Force implicit instantiations to
8755 be interface_only when -fno-implicit-templates.
8757 * decl.c (duplicate_decls): Redeclaring a class template name is an
8760 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
8761 * xref.c (GNU_xref_decl): Support templates.
8763 Sat Jun 11 17:09:05 1994 Jason Merrill <jason@deneb.cygnus.com>
8765 * decl.c (grok_op_properties): Split out checking for whether this
8766 function should suppress the default assignment operator.
8767 * decl2.c (grok_function_init): Likewise.
8768 (copy_assignment_arg_p): New function do do just that.
8769 Now considers virtual assignment operators that take a base as an
8770 argument to count as copy assignment operators.
8772 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
8773 TREE_ASM_WRITTEN, as they are redundant.
8775 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
8776 decl that has no LANG_SPECIFIC part.
8777 (do_type_instantiation): Force the debugging information for this
8780 * decl.c (start_decl): Clear up uses of various types of templates
8781 (say sorry for static data members, rather than "invalid template").
8782 (expand_static_init): Fix initialization of static data members of
8785 Fri Jun 10 00:41:19 1994 Jason Merrill <jason@deneb.cygnus.com>
8787 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
8789 * g++.c (main): Use -xc++-cpp-output for .i files.
8791 * pt.c (tsubst): Give meaningful error about declaring template for
8792 a copy constructor which was not declared in the class template.
8793 (do_type_instantiation): Explicit instantiation before the class
8794 template is an error.
8795 (instantiate_template): Don't die if tsubst returns error_mark_node.
8797 Thu Jun 9 19:04:59 1994 Jason Merrill <jason@deneb.cygnus.com>
8799 Don't synthesize the copy assignment operator if the one in a base
8800 class is pure virtual.
8801 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
8802 whether the type has a pure virtual copy assignment operator.
8803 * class.c (finish_base_struct): Don't generate the copy assignment
8804 operator if a base class has a pure virtual one.
8805 * decl.c (grok_op_properties): Add disabled code to set
8806 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
8808 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
8810 * decl2.c (import_export_vtable): Always treat template
8811 instantiations as if write_virtuals >= 2, and treat implicit
8812 instantiations as external if -fno-implicit-templates.
8813 (finish_file): Output all pending inlines if
8814 flag_keep_inline_functions.
8816 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
8818 * tree.c (layout_vbasetypes): Align virtual base classes inside
8819 complete objects, so that we don't core dump on machines such as
8820 SPARCs when we access members that require larger than normal
8821 alignments, such as a double. Also, we bump up the total alignment
8822 on the complete type, as necessary.
8824 Wed Jun 8 16:18:14 1994 Jason Merrill <jason@deneb.cygnus.com>
8826 * gxxint.texi (Free Store): New section with code for examining
8828 (Limitations of g++): Remove operator delete entry, since it is no
8829 longer accurate. Fix access control entry.
8831 * typeck.c (build_unary_op): Pedwarn about taking the address of or
8832 incrementing a cast to non-reference type.
8833 (build_modify_expr): Use convert instead of convert_force again.
8835 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
8836 class type, not == RECORD_TYPE.
8838 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
8840 * typeck2.c (report_case_error): #if 0 out.
8841 * lex.c (real_yylex): Lose RANGE.
8842 * parse.y: Likewise.
8844 Tue Jun 7 18:17:35 1994 Jason Merrill <jason@deneb.cygnus.com>
8846 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
8848 Mon Jun 6 19:39:57 1994 Jason Merrill <jason@deneb.cygnus.com>
8850 * typeck.c (build_c_cast): Don't shortcut conversions to the same
8851 type. Don't replace consts with their values here, since that's now
8854 * cvt.c (cp_convert): When converting to bool, take
8855 integer_zero_node to false_node and all other INTEGER_CSTs to
8857 (build_type_conversion): Don't complain about multiple conversions
8858 to float if we're not really converting.
8860 Fri Jun 3 02:10:56 1994 Jason Merrill <jason@deneb.cygnus.com>
8862 Implement 'extern template class A<int>;' syntax for suppressing
8863 specific implicit instantiations.
8864 * cp-tree.h: Update prototypes for do_*_instantiation.
8865 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
8867 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
8869 (do_type_instantiation): Likewise.
8870 * parse.y (explicit_instantiation): Support 'extern template class
8872 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
8873 and DECL_EXTERNAL on explicit instantiations.
8875 * cvt.c (cp_convert): Replace constants with their values before
8877 (cp_convert): Consistently use 'e' instead of 'expr'.
8879 Thu Jun 2 03:53:30 1994 Jason Merrill <jason@deneb.cygnus.com>
8881 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
8883 Wed Jun 1 18:57:35 1994 Jason Merrill <jason@deneb.cygnus.com>
8885 * typeck2.c (digest_init): Handle initializing a pmf with an
8887 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
8889 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
8890 (xref_defn_tag): Likewise.
8891 * pt.c (process_template_parm): Likewise.
8892 (lookup_template_class): Likewise.
8893 (push_template_decls): Likewise.
8894 (instantiate_class_template): Likewise.
8895 (create_nested_upt): Likewise.
8896 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
8899 * typeck.c (convert_arguments): Make sure type is not NULL before
8900 checking its TREE_CODE.
8902 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
8904 * class.c (get_derived_offset): New routine.
8905 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
8906 BINFO_VIRTUALS when we choose a new base class to inherit from.
8907 * class.c (modify_one_vtable): Use get_derived_offset to get the
8908 offset to the most base class subobject that we derived this binfo
8910 * class.c (finish_struct): Move code to calculate the
8911 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
8912 new calls to get_derived_offset in modify_one_vtable.
8914 Wed Jun 1 16:50:59 1994 Jason Merrill <jason@deneb.cygnus.com>
8916 * init.c (build_member_call): Use build_pointer_type instead of
8919 Wed Jun 1 11:11:15 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8921 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
8922 try to use it in an error.
8924 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
8926 * typeck.c (convert_arguments, convert_for_initialization): Don't
8927 strip NOP_EXPRs, when we are converting to a reference.
8929 Wed Jun 1 01:11:38 1994 Jason Merrill <jason@deneb.cygnus.com>
8931 * typeck.c (build_modify_expr): Don't dereference references when
8934 * decl2.c (grokfield): Don't check for grokdeclarator returning
8935 error_mark_node any more.
8937 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
8938 (start_method): Return void_type_node instead of error_mark_node.
8940 * typeck.c (build_modify_expr): Resolve offset refs earlier.
8942 Tue May 31 16:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
8944 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
8946 * typeck.c (build_modify_expr): Dereference references before trying
8949 * call.c (build_method_call): Don't confuse type conversion
8950 operators with constructors.
8951 * typeck2.c (build_functional_cast): Just call build_c_cast if there
8952 was only one parameter.
8953 * method.c (build_typename_overload): Don't set
8954 IDENTIFIER_GLOBAL_VALUE on these identifiers.
8955 * decl.c (grok_op_properties): Warn about defining a type conversion
8956 operator that converts to a base class (or reference to it).
8957 * cvt.c (cp_convert): Don't try to use a type conversion operator
8958 when converting to a base class.
8959 (build_type_conversion_1): Don't call constructor_name_full on an
8961 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
8963 * decl.c (start_decl): Don't complain that error_mark_node is an
8965 (finish_decl): Check for type == error_mark_node.
8967 Mon May 30 23:38:55 1994 Jason Merrill <jason@deneb.cygnus.com>
8969 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
8970 instantiations and inline members.
8972 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
8974 * lex.h: Declare looking_for_template.
8976 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
8977 between type and template interpretations of an identifier.
8979 Sat May 28 04:07:40 1994 Jason Merrill <jason@deneb.cygnus.com>
8981 * pt.c (instantiate_template): Zero out p if we found a
8984 * decl.c (grokdeclarator): Elucidate warning.
8985 (grokdeclarator): If pedantic AND -ansi, complain about long long.
8987 Make explicit instantiation work reasonably. It is now appropriate
8988 to deprecate the use of -fexternal-templates.
8989 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
8990 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
8991 (end_template_instantiation): Reflect changes in USE_TEMPLATE
8993 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
8994 (do_function_instantiation): Don't set EXPLICIT_INST if
8995 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
8996 appropriately otherwise.
8997 (do_type_instantiation): Set interface info for class. Set
8998 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
8999 flag_external_templates is set.
9000 * parse.y: Reflect changes in USE_TEMPLATE semantics.
9001 * decl2.c: New flag flag_implicit_templates determines whether or
9002 not implicit instantiations get emitted. This flag currently
9003 defaults to true, and must be true for -fexternal-templates to work.
9004 (finish_file): Consider flag_implement_inlines when
9005 setting DECL_EXTERNAL. Consider flag_implicit_templates when
9006 deciding whether or not to emit a static copy.
9007 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
9008 properly for template instantiations.
9009 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
9011 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
9012 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
9013 (various others): Accessor macros for the above.
9015 Fri May 27 13:57:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9017 * typeck.c (build_binary_op_nodefault): Division by constant zero is
9020 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
9022 * class.c (override_one_vtable): Don't modify things we don't own.
9024 Fri May 27 01:42:58 1994 Jason Merrill <jason@deneb.cygnus.com>
9026 * decl.c (finish_decl): Don't postpone processing the initializer of
9027 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
9028 PUBLIC const at toplevel.
9029 (grokdeclarator): pedwarn about initializing non-const or
9030 non-integral statics in the class body.
9032 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
9035 * call.c (convert_harshness): Dereference reference on rhs before
9036 proceeding, properly grok passing const things to non-const
9039 * typeck.c (build_unary_op): Soften error about taking the address
9040 of main() to a pedwarn.
9042 * lex.c (default_copy_constructor_body): Unambiguously specify base
9043 classes (i.e. A((const class ::A&)_ctor_arg) ).
9044 (default_assign_ref_body): Likewise.
9046 Thu May 26 13:13:55 1994 Gerald Baumgartner <gb@mexican.cygnus.com>
9048 * decl2.c (grokfield): Don't complain about local signature
9049 method declaration without definition.
9051 * call.c (convert_harshness): If `type' is a signature pointer
9052 and `parmtype' is a pointer to a signature, just return 0. We
9053 don't really convert in this case; it's a result of making the
9054 `this' parameter of a signature method a signature pointer.
9056 * call.c (build_method_call): Distinguish calling the default copy
9057 constructor of a signature pointer/reference from a signature
9058 member function call.
9060 Thu May 26 12:56:25 1994 Jason Merrill <jason@deneb.cygnus.com>
9062 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
9065 * decl.c (duplicate_decls): A previous function declaration as
9066 static overrides a subsequent non-static definition.
9067 (grokdeclarator): Don't set TREE_PUBLIC on inline method
9070 Wed May 25 14:36:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9072 * decl.c (grokdeclarator): Handle initialization of static const
9074 (finish_decl): Likewise.
9076 * decl2.c (grokfield): Allow initialization of static const members
9079 * decl2.c (grokfield): Deal with grokdeclarator returning
9082 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
9083 (grokfndecl): Check the return value of grok_ctor_properties.
9084 (start_method): Likewise.
9086 * parse.y (absdcl): Expand type_quals inline.
9088 Tue May 24 19:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
9090 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
9093 Tue May 24 18:09:16 1994 Per Bothner <bothner@kalessin.cygnus.com>
9095 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
9096 always use "__vt_%s".
9097 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
9098 when looking for a "sentinal" method (to decide on emitting vtables).
9099 * decl2.c (finish_file): Scan all decls for thunks that need
9101 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
9102 * method.c (make_thunk): Use a more meaningful label. If there
9103 exists a matching top-level THUNK_DECL re-use it; otherwise
9104 create a new THUNK_DECL (and declare it).
9105 * method.c (emit_thunk): Make thunk external/public depending
9106 on the underlying method.
9108 Tue May 24 00:22:04 1994 Jason Merrill <jason@deneb.cygnus.com>
9110 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
9113 * call.c (build_overload_call_real): Don't immediately pick a
9114 function which matches perfectly.
9116 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
9117 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
9118 reference (like 'int &const j').
9120 * typeck.c (convert_arguments): Don't mess with i for methods.
9121 * call.c (build_method_call): Pass the function decl to
9124 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
9125 checking for which multi-level pointer conversions are allowed.
9126 (comp_target_types): Call it.
9127 (convert_for_assignment): Check const parity on the ultimate target
9128 type, too. And make those warnings pedwarns.
9130 Mon May 23 14:11:24 1994 Jason Merrill <jason@deneb.cygnus.com>
9132 * error.c (dump_char): Use TARGET_* for character constants.
9134 Mon May 23 13:03:03 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9136 * tree.c (debug_no_list_hash): Make static.
9138 * decl.c (decls_match): Say the types don't match if newdecl ends up
9139 with a null type, after we've checked if olddecl does.
9140 (pushdecl): Check if the decls themselves match before looking for
9141 an extern redeclared as static, to avoid inappropriate and incorrect
9144 Fri May 20 14:04:34 1994 Jason Merrill <jason@deneb.cygnus.com>
9146 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
9149 * typeck.c (build_c_cast): Casting to function or method type is an
9152 * class.c (finish_struct): Make warning for anonymous class with no
9153 instances a pedwarn.
9155 * Makefile.in (stamp-parse): Expect a s/r conflict.
9157 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
9160 Thu May 19 12:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
9162 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
9163 than unsigned on platforms where sizeof(char)==sizeof(int).
9165 Wed May 18 14:27:06 1994 Jason Merrill <jason@deneb.cygnus.com>
9167 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
9169 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
9170 and treat them as lvalues.
9172 * decl.c (shadow_tag): Do complain about forward declarations of
9173 enums and empty declarations.
9174 * parse.y: Don't complain about forward declarations of enums and
9177 * typeck.c (convert_for_assignment): Complain about changing
9178 the signedness of a pointer's target type.
9180 * parse.y (stmt): Move duplicated code for checking case values from
9182 * decl2.c (check_cp_case_value): To here. And add a call to
9183 constant_expression_warning.
9185 * typeck.c (convert_for_assignment): Don't complain about assigning
9186 a negative value to bool.
9188 * decl.c (init_decl_processing): Make bool unsigned.
9190 * class.c (finish_struct): Allow bool bitfields.
9192 Wed May 18 12:35:27 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
9194 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
9196 Wed May 18 03:28:35 1994 Jason Merrill <jason@deneb.cygnus.com>
9198 * cvt.c (build_type_conversion): Lose special handling of
9201 * search.c (dfs_pushdecls): Improve shadowing warning.
9203 Tue May 17 13:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
9205 * init.c (build_delete): Throw away const and volatile on `this'.
9207 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
9208 rather than the enumerators.
9209 (pushtag): s/cdecl/c_decl/g
9211 Mon May 16 23:04:01 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
9213 * cp/typeck.c (common_type): Attribute merging.
9214 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
9216 * cp/parse.y: Revamp attribute parsing.
9218 Mon May 16 01:40:34 1994 Jason Merrill <jason@deneb.cygnus.com>
9220 * decl.c (shadow_tag): Also check for inappropriate use of auto and
9223 * method.c (build_overload_name): Clarify that the illegal case is a
9224 pointer or reference to array of unknown bound.
9226 * error.c (dump_type_prefix): Print references to arrays properly.
9228 * typeck.c (various): Be more helpful in pointer
9229 comparison diagnostics.
9231 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
9234 * parse.y: Also catch an error after valid stmts.
9236 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
9239 * typeck.c (convert_for_initialization): If call to
9240 convert_to_reference generated a diagnostic, print out the parm
9241 number and function decl if any.
9243 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
9244 specifying a line, not atarg.
9246 * tree.c (build_cplus_method_type): Always make `this' const.
9248 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
9249 a constructor or destructor, make `this' non-const.
9251 * typeck.c (build_modify_expr): Don't warn specially about
9252 assignment to `this' here anymore, since it will be caught by the
9255 * various: Disallow specific GNU extensions (variable-size arrays,
9256 etc.) when flag_ansi is set, not necessarily when pedantic is set,
9257 so that people can compile with -pedantic-errors for tighter const
9258 checking and such without losing desirable extensions.
9260 * typeck2.c (build_functional_cast): Call build_method_call with
9262 (process_init_constructor): Only process FIELD_DECLs.
9264 * decl.c (finish_decl): Also force static consts with no explicit
9265 initializer that need constructing into the data segment.
9267 * init.c (build_delete): Undo last patch, as it interferes with
9270 Sat May 14 01:59:31 1994 Jason Merrill <jason@deneb.cygnus.com>
9272 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
9275 * init.c (build_delete): pedwarn about using plain delete to delete
9278 Fri May 13 16:45:07 1994 Jason Merrill <jason@deneb.cygnus.com>
9280 * typeck.c (comp_target_types): Be more helpful in contravariance
9281 warnings, and make them pedwarns.
9283 * decl.c (grokdeclarator): Use decl_context to decide whether or not
9284 this is an access declaration.
9286 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
9287 has a conversion to enum or bool, too.
9289 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
9291 * method.c (emit_thunk): Make declaration for
9292 current_call_is_indirect local (needed for hppa).
9294 Fri May 13 16:16:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9296 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
9299 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
9301 * pt.c (tsubst): If there is already a function for this expansion,
9303 * pt.c (instantiate_template): Likewise.
9305 Fri May 13 10:30:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9307 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
9308 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
9309 generating debug info for unemitted symbols on some systems.
9311 * cp-tree.h (build_static_cast, build_reinterpret_cast,
9312 build_const_cast): Add declarations.
9314 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
9316 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
9317 fix. We now try get_binfo, and if that doesn't find what we want,
9318 we go back to the old method, which still sometimes fails.
9320 Fri May 13 01:43:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9322 * parse.y (initdcl): Call cplus_decl_attributes on the right
9324 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
9327 * typeck.c (build_binary_op_nodefault): Change result_type for
9328 comparison ops to bool.
9329 (build_binary_op): Convert args of && and || to bool.
9330 * cvt.c (build_default_binary_type_conversion): Convert args of &&
9332 (build_default_unary_type_conversion): Convert arg of ! to bool.
9333 (type_promotes_to): bool promotes to int.
9335 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
9337 Implement the new builtin `bool' type.
9338 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
9340 (build_unary_op): Convert arg of ! to bool.
9341 * parse.y: Know true and false. Use bool_truthvalue_conversion.
9342 * method.c (build_overload_value): Know bool.
9343 (build_overload_name): Likewise.
9344 * lex.c (init_lex): Set up RID_BOOL.
9345 * gxx.gperf: Add bool, true, false.
9346 * error.c (*): Know bool.
9347 * decl.c (init_decl_processing): Set up bool, true, false.
9348 * cvt.c (cp_convert): Handle conversion to bool.
9349 (build_type_conversion): Likewise.
9350 * *.c: Accept bool where integers and enums are accepted (use
9351 INTEGRAL_CODE_P macro).
9353 Thu May 12 19:13:54 1994 Richard Earnshaw <rwe11@cl.cam.ac.uk>
9355 * g++.c: Use #ifdef for __MSDOS__, not #if.
9357 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
9359 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
9360 gives old behavior , and destroys temporaries earlier. Default
9361 behavior now conforms to the ANSI working paper.
9363 Thu May 12 14:45:35 1994 Jason Merrill <jason@deneb.cygnus.com>
9365 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
9366 Use convert_force to convert the result of a recursive call when we
9367 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
9368 in COMPOUND_EXPRs any more.
9369 (various): Lose pedantic_lvalue_warning.
9370 (unary_complex_lvalue): Understand MODIFY_EXPR.
9372 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
9373 we don't know what we're initializing.
9375 Wed May 11 01:59:36 1994 Jason Merrill <jason@deneb.cygnus.com>
9377 * cvt.c (convert_to_reference): Modify to use convtype parameter.
9378 Only create temporaries when initializing a reference, not when
9380 (cp_convert): New main function.
9381 (convert): Call cp_convert.
9382 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
9383 * cp-tree.h (CONV_*): New constants used by conversion code for
9384 selecting conversions to perform.
9386 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
9388 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
9390 * parse.y: Add {static,reinterpret,const}_cast.
9391 * gxx.gperf: Likewise.
9393 * typeck.c (common_type): Allow methods with basetypes of different
9395 (comptypes): Deal with UPTs.
9396 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
9398 * pt.c (end_template_decl): Check for multiple definitions of member
9401 * call.c (build_method_call): Complain about calling an abstract
9402 virtual from a constructor.
9404 * typeck.c (pointer_int_sum): Check for the integer operand being 0
9405 after checking the validity of the pointer operand.
9407 * typeck2.c (digest_init): Pedwarn about string initializer being
9410 Tue May 10 12:10:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9412 * decl.c (push_overloaded_decl): Only throw away a builtin if the
9413 decl in question is the artificial one.
9415 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
9416 expand_{start,end}_case cannot happen in the middle of a block.
9418 * cvt.c (build_type_conversion_1): Use convert again.
9420 Tue May 10 11:52:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9422 * typeck2.c (digest_init): Make sure we check for signed and
9423 unsigned chars as well when warning about string initializers.
9425 * init.c (emit_base_init): Check if there's a DECL_NAME on the
9426 member before trying to do an initialization for it.
9428 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
9430 * except.c: Don't do anything useful when cross compiling.
9432 Tue May 10 03:04:13 1994 Jason Merrill <jason@deneb.cygnus.com>
9434 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
9435 (push_overloaded_decl): Likewise.
9437 * cvt.c (convert): Don't look for void type conversion.
9439 Mon May 9 18:05:41 1994 Jason Merrill <jason@deneb.cygnus.com>
9441 * init.c (do_friend): Only do a pushdecl for friends, not
9444 Mon May 9 13:36:34 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
9446 * decl.c (lookup_name_current_level): Put empty statement after
9447 the label OUT to make the code valid C.
9449 Mon May 9 12:20:57 1994 Jason Merrill <jason@deneb.cygnus.com>
9451 * typeck.c (build_binary_op_nodefault): Only complain about
9452 comparing void * and a function pointer if void * is smaller.
9454 Sun May 8 01:29:13 1994 Jason Merrill <jason@deneb.cygnus.com>
9456 * decl.c (lookup_name_current_level): Move through temporary binding
9459 * parse.y (already_scoped_stmt): Revive.
9460 (simple_stmt): Use it again.
9462 * decl.c (poplevel): Always call poplevel recursively if we're
9463 dealing with a temporary binding level.
9465 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
9467 * decl.c (finish_decl): Make sure we run cleanups for initial values
9468 of decls. Cures memory leak.
9469 * decl.c (expand_static_init): Likewise for static variables.
9470 * decl2.c (finish_file): Likewise for globals.
9472 Sat May 7 03:57:44 1994 Jason Merrill <jason@deneb.cygnus.com>
9474 * typeck.c (commonparms): Don't complain about redefining default
9477 * decl.c (duplicate_decls): Don't complain twice about conflicting
9479 (decls_match): Don't look at default args.
9480 (redeclaration_error_message): Complain about redefining default
9483 * call.c (build_overload_call_real): Also deal with guiding
9484 declarations coming BEFORE the template decl.
9486 * pt.c (unify): Allow different parms to have different
9488 (unify): Allow trivial conversions on non-template parms.
9490 Fri May 6 03:53:23 1994 Jason Merrill <jason@deneb.cygnus.com>
9492 * pt.c (tsubst): Support OFFSET_TYPEs.
9495 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
9497 * init.c (build_offset_ref): Fix error message.
9498 * search.c (lookup_field): Likewise.
9500 * call.c (build_scoped_method_call): Pass binfo to
9502 * typeck.c (build_object_ref): Likewise.
9504 * typeck2.c (binfo_or_else): Don't return a _TYPE.
9506 * class.c (finish_struct): Don't complain about re-use of inherited
9507 names or shadowing of type decls.
9508 * decl.c (pushdecl_class_level): Likewise.
9510 * decl.c (finish_enum): Set the type of all the enums.
9512 * class.c (finish_struct): Don't get confused by access decls.
9514 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
9515 _TYPE. You can stop using TYPE_NAME for that now.
9517 * parse.y: Lose doing_explicit (check $0 instead).
9518 * gxx.gperf: 'template' now has a RID.
9519 * lex.h (rid): Likewise.
9520 * lex.c (init_lex): Set up the RID for 'template'.
9522 * parse.y (type_specifier_seq): typed_typespecs or
9523 nonempty_type_quals. Use it.
9524 (handler_args): Fix bogus syntax.
9525 (raise_identifier{,s}, optional_identifier): Lose.
9526 * except.c (expand_start_catch_block): Use grokdeclarator to parse
9528 (init_exception_processing): The second argument to
9529 __throw_type_match is ptr_type_node.
9531 Fri May 6 07:18:54 1994 Chip Salzenberg <chip@fin.uucp>
9533 [ change propagated from c-decl.c of snapshot 940429 ]
9534 * cp/decl.c (finish_decl): Setting asmspec_tree should not
9535 zero out the old RTL.
9537 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
9539 Add alpha exception handling support to the compiler.
9540 Quick and dirty backend in except.c.
9542 * cp/*: Remove most remnants of old exception handling support.
9543 * decl.c (finish_function): Call expand_exception_blocks to put
9544 the exception hanlding blocks at the end of the function.
9545 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
9546 comes after expand_decl_init.
9547 * except.c: Reimplementation.
9548 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
9549 * lex.c (init_lex): Always have catch, try and throw be reserved
9550 words, so that we may always parse exception handling.
9551 * parse.y: Cleanup to support new interface into exception handling.
9552 * tree.def (THROW_EXPR): Add.
9554 Thu May 5 17:35:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9556 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
9557 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
9559 Thu May 5 16:17:27 1994 Kung Hsu <kung@mexican.cygnus.com>
9561 * parse.y (already_scoped_stmt): move expand_end_binding() to
9562 fix the unmatched LBB/LBE in stabs.
9564 Thu May 5 14:36:17 1994 Jason Merrill <jason@deneb.cygnus.com>
9566 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
9568 (pushdecl): Check TREE_MANGLED.
9569 (xref_tag): Likewise.
9570 * cp-tree.h (TREE_MANGLED): This identifier is a
9571 DECL_NESTED_TYPENAME (named to allow for future use to denote
9572 mangled function names as well).
9574 Implement inconsistency checking specified in [class.scope0].
9575 * decl.c (lookup_name_real): Don't set ICV here after all.
9576 (finish_enum): Also set the type of the enumerators themselves.
9577 (build_enumerator): Put the CONST_DECL in the list instead of its
9579 (pushdecl_class_level): Check inconsistent use of a name in the
9581 * class.c (finish_struct): Check inconsistent use of a name in the
9582 class body. Don't set DECL_CONTEXT on types here anymore.
9583 * parse.y (qualified_type_name): Note that the identifier has now
9584 been used (as a type) in the class body.
9585 * lex.c (do_identifier): Note that the identifier has now been used
9586 (as a constant) in the class body.
9587 * error.c (dump_decl): Print type and enum decls better.
9589 Thu May 5 09:35:35 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9591 * typeck.c (build_modify_expr): Warn about assignment to `this'.
9593 Wed May 4 15:55:49 1994 Jason Merrill <jason@deneb.cygnus.com>
9595 * init.c (build_delete): Use the global operator delete when
9598 * decl.c (lookup_name_real): If we find the type we're looking in a
9599 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
9602 * class.c (finish_struct): Remove a couple of dependencies on
9605 * decl.c (pushtag): Classes do nest in extern "C" blocks.
9606 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
9608 (pushtag): Remove another dependency on the language linkage.
9610 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
9611 a const-qualified type.
9613 * decl.c (push_overloaded_decl): Throw away built-in decls here.
9614 (duplicate_decls): Instead of here.
9616 Wed May 4 15:27:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
9618 * typeck.c (get_member_function_from_ptrfunc): Do The Right
9619 Thing (I hope) if we're using thunks.
9621 Wed May 4 13:52:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9623 * parse.y (specialization): aggr template_type_name ';'.
9624 (named_class_head_sans_basetype): Use it.
9625 (explicit_instantiation): Likewise.
9628 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
9629 rather than convert, to do conversions after the UDC.
9631 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
9632 instances of the class.
9634 * search.c (lookup_field): If the entity found by two routes is the
9635 same, it's not ambiguous.
9637 Wed May 4 12:10:00 1994 Per Bothner <bothner@kalessin.cygnus.com>
9639 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
9640 to prevent the compiler from crashing ...
9642 Wed May 4 11:19:45 1994 Jason Merrill <jason@deneb.cygnus.com>
9644 * call.c (build_method_call): If we don't have an object, check
9645 basetype_path to figure out where to look up the function.
9647 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
9648 build_method_call in case exp is NULL_TREE.
9650 Tue May 3 16:02:53 1994 Per Bothner <bothner@kalessin.cygnus.com>
9652 Give a vtable entries a unique named type, for the sake of gdb.
9653 * class.c (build_vtable_entry): The addres of a thunk now has
9654 type vtable_entry_type, not ptr_type_node.
9655 * method.c (make_thunk): Fix type of THUNK_DECL.
9656 * class.c (add_virtual_function, override_one_vtable): Use
9657 vfunc_ptr_type_node, instead of ptr_type_node.
9658 * cp-tree.h (vfunc_ptr_type_node): New macro.
9659 * decl.c (init_decl_processing): Make vtable_entry_type
9660 be a unique type of pointer to a unique function type.
9662 Tue May 3 09:20:44 1994 Jason Merrill <jason@deneb.cygnus.com>
9664 * parse.y (do_explicit): Sets doing_explicit to 1.
9665 (explicit_instantiation): Use do_explicit rather than TEMPLATE
9666 directly, add "do_explicit error" rule.
9667 (datadef): Set doing_explicit to 0 after an explicit instantiation.
9668 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
9669 explicit instantiation.
9670 (named_class_head_sans_basetype): Remove aggr template_type_name
9673 Mon May 2 23:17:21 1994 Jason Merrill <jason@deneb.cygnus.com>
9675 * search.c (lookup_nested_tag): Lose.
9677 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
9678 (lookup_name_nonclass): Lose.
9680 * decl.c (poplevel_class): Add force parameter.
9681 (lookup_name_real): Fix handling of explicit scoping which specifies
9682 a class currently being defined. Add 'nonclass' argument.
9683 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
9685 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
9686 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
9687 called from finish_struct.
9689 Mon May 2 19:06:21 1994 Per Bothner <bothner@kalessin.cygnus.com>
9691 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
9692 (It seeems redundant, given build_ptrmemfunc_type.)
9693 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
9694 build_classof): Use vtable_entry_type instead of memptr_type.
9695 * method.c (emit_thunk): Call poplevel with functionbody==0
9696 to prevent DECL_INITIAL being set to a BLOCK.
9698 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
9700 * parse.y (named_class_head_sans_basetype): Add "aggr
9701 template_type_name ';'" rule for forward declaration of
9704 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
9706 * class.c (instantiate_type): Deal with pmf's.
9708 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
9711 * Makefile.in (../cc1plus): Depend on OBJDEPS.
9712 (OBJDEPS): Dependency version of OBJS.
9714 Mon May 2 12:51:31 1994 Kung Hsu <kung@mexican.cygnus.com>
9716 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
9719 Fri Apr 29 12:29:56 1994 Jason Merrill <jason@deneb.cygnus.com>
9721 * class.c (finish_struct): Clear out memory of local tags. And
9724 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
9726 * search.c (get_matching_virtual): Be more helpful in error message.
9728 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
9730 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
9731 (default_copy_constructor_body): Likewise.
9733 * class.c (finish_struct): Don't gratuitously create multiple decls
9736 Thu Apr 28 23:39:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9738 Avoid clobbering the arg types of other functions when reverting
9739 static member functions.
9740 * decl.c (revert_static_member_fn): Rearrange arguments, don't
9741 require values for 'fn' and 'argtypes', add warning to comment
9743 (decls_match): Rearrange arguments in call to rsmf.
9744 (grok_op_properties): Don't pass values for fn and argtypes.
9745 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
9747 Thu Apr 28 16:29:11 1994 Doug Evans <dje@canuck.cygnus.com>
9749 * Make-lang.in (cc1plus): Depend on stamp-objlist.
9750 * Makefile.in (BC_OBJS): Delete.
9751 (OBJS): Cat ../stamp-objlist to get language independent files.
9752 Include ../c-common.o.
9753 (../cc1plus): Delete reference to BC_OBJS.
9755 Thu Apr 28 02:12:08 1994 Jason Merrill <jason@deneb.cygnus.com>
9757 * search.c (compute_access): No really, deal with static members
9758 properly. Would I lie to you?
9760 Implement lexical hiding of function declarations.
9761 * pt.c (tsubst): Use lookup_name to look for function decls to guide
9763 * method.c (build_opfncall): Use lookup_name_nonclass to look for
9764 non-member functions.
9765 * init.c (do_friend): Use lookup_name_nonclass to look for
9767 * error.c (ident_fndecl): Use lookup_name to look for functions.
9768 * decl2.c (lookup_name_nonclass): New function, skips over
9770 * decl.c (struct binding_level): Lose overloads_shadowed field.
9771 (poplevel): Don't deal with overloads_shadowed.
9772 (push_overloaded_decl): Do lexical hiding for functions.
9773 * class.c (instantiate_type): Don't check non-members if we have
9774 members with the same name.
9775 * call.c (build_method_call): Use lookup_name_nonclass instead of
9776 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
9777 (build_overload_call_real): Likewise.
9779 * decl.c (duplicate_decls): Check for ambiguous overloads here.
9780 (push_overloaded_decl): Instead of here.
9782 * decl.c (pushdecl): Back out Chip's last change.
9784 * decl.c (grok_op_properties): operators cannot be static members.
9786 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
9787 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
9788 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
9790 * method.c (do_inline_function_hair): Don't put friends of local
9791 classes into global scope, either.
9793 * typeck2.c (build_functional_cast): Don't look for a function call
9796 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
9798 * cp-tree.h: disable use of backend EH.
9800 Wed Apr 27 21:01:24 1994 Doug Evans <dje@canuck.cygnus.com>
9802 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
9803 * Makefile.in (INCLUDES): Move definition to same place as
9806 (OLDAR_FLAGS): Delete.
9811 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
9813 Wed Apr 27 19:10:04 1994 Kung Hsu <kung@mexican.cygnus.com>
9815 * decl.c (xref_tag): not to use strstr(), it's not available on
9818 Wed Apr 27 18:10:12 1994 Jason Merrill <jason@deneb.cygnus.com>
9820 * class.c (finish_struct): Resolve yet another class/pmf confusion.
9822 * call.c (build_overload_call_real): Don't take the single-function
9823 shortcut if we're dealing with an overloaded operator.
9825 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
9827 * search.c (get_base_distance): Search the virtual base class
9828 binfos, incase someone wants to convert to a real virtual base
9830 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
9831 instead of convert_pointer_to, as it now will work.
9833 Wed Apr 27 15:36:49 1994 Jason Merrill <jason@deneb.cygnus.com>
9835 * cvt.c (convert_to_reference): Don't complain about casting away
9838 * typeck.c (build_unary_op): References are too lvalues.
9840 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
9842 * class.c (override_one_vtable): We have to prepare_fresh_vtable
9843 before we modify it, not after, also, we cannot reuse an old vtable,
9844 once we commit to a new vtable. Implement ambiguous overrides in
9845 virtual bases as abstract. Hack until we make the class
9848 Wed Apr 27 01:17:08 1994 Jason Merrill <jason@deneb.cygnus.com>
9850 * parse.y (unary_expr): Expand new_placement[opt] and
9851 new_initializer[opt] inline.
9853 * search.c (lookup_fnfields): Don't throw away the inheritance
9854 information here, either.
9855 (compute_access): Handle static members properly.
9857 * init.c (build_member_call): Always set basetype_path, and pass it
9860 * search.c (lookup_field): Deal properly with the case where
9861 xbasetype is a chain of binfos; don't throw away the inheritance
9863 (compute_access): protected_ok always starts out at 0.
9865 * init.c (resolve_offset_ref): Don't cast `this' to the base type
9866 until we've got our basetype_path.
9868 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
9870 * cvt.c (build_up_reference): Use build_pointer_type rather than
9873 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
9876 * cvt.c (type_promotes_to): Retain const and volatile, add
9877 float->double promotion.
9879 * decl.c (grokdeclarator): Don't bash references to arrays into
9880 references to pointers in function parms. Use type_promotes_to.
9882 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
9884 Finish off Apr 19th work.
9886 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
9887 might_have_abstract_virtuals.
9888 * class.c (strictly_overrides, override_one_vtable,
9889 merge_overrides): New routines to handle virtual base overrides.
9890 * class.c (finish_struct): Call merge_overrides to handle overrides
9893 Tue Apr 26 12:45:53 1994 Jason Merrill <jason@deneb.cygnus.com>
9895 * typeck.c (build_function_call): Call build_function_call_real with
9898 * *: Don't deal with TYPE_EXPRs.
9900 * tree.c (lvalue_p): If the type of the expression is a reference,
9903 * cvt.c (convert_to_reference): Complain about passing const
9904 lvalues to non-const references.
9905 (convert_from_reference): Don't arbitrarily throw away const and
9906 volatile on the target type.
9908 * parse.y: Simplify and fix rules for `new'.
9910 * decl.c (grok_op_properties): operator void is illegal.
9912 Mon Apr 25 02:36:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9914 * parse.y (components): Anonymous bitfields can still have declspecs.
9916 * decl.c (pushdecl): Postpone handling of function templates like we
9919 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
9920 convert_pointer_to fails.
9922 * call.c (compute_conversion_costs_ansi): A user-defined conversion
9923 by itself is better than that UDC followed by standard conversions.
9924 Don't treat integers and reals specially.
9926 * cp-tree.h: Declare flag_ansi.
9928 * typeck.c (c_expand_return): pedwarn on return in void function
9929 even if the expression is of type void.
9930 (build_c_cast): Don't do as much checking for casts to void.
9931 (build_modify_expr): pedwarn about array assignment if this code
9932 wasn't generated by the compiler.
9934 * tree.c (lvalue_p): A comma expression is an lvalue if its second
9937 * typeck.c (default_conversion): Move code for promoting enums and
9939 * cvt.c (type_promotes_to): To here.
9940 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
9941 promotion semantics for reals.
9943 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
9945 * Make-lang.in (c++.install-common): Check for g++-cross.
9946 * Makefile.in: Remove Cygnus cruft.
9947 (config.status): Delete.
9949 (TREE_H): Use complete pathname, some native makes have minimal
9951 (*.o): Use complete pathname to headers in parent dir.
9952 (doc, info, dvi): Delete.
9954 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
9956 * Make-lang.in (c++.install-common): Check for g++-cross.
9957 * Makefile.in: Remove Cygnus cruft.
9958 (config.status): Delete.
9960 (TREE_H): Use complete pathname, some native makes have minimal
9962 (*.o): Use complete pathname to headers in parent dir.
9963 (doc, info, dvi): Delete.
9965 Sun Apr 24 00:47:49 1994 Jason Merrill <jason@deneb.cygnus.com>
9967 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
9968 with different return type.
9969 (decls_match): Compare return types strictly.
9971 Fri Apr 22 12:55:42 1994 Jason Merrill <jason@deneb.cygnus.com>
9973 * cvt.c (build_type_conversion): Do try to convert through other
9974 pointers. This will fail if the class defines multiple pointer
9977 * error.c (dump_type_prefix): Print out pointers to arrays properly.
9978 (dump_type_suffix): Likewise. (was 'int *[]', now 'int (*)[]')
9980 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
9983 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
9984 checking for shadowing a builtin. If we're redeclaring a builtin
9985 function, bash the old decl to avoid an ambiguous overload.
9987 * cvt.c (convert_to_reference): Don't force arrays to decay here.
9989 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
9991 * decl.c (duplicate_decls): Don't assume that the decls will have
9994 Mon Apr 18 11:35:32 1994 Chip Salzenberg <chip@fin.uucp>
9996 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
9997 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
10000 Fri Apr 22 06:38:56 1994 Chip Salzenberg <chip@fin.uucp>
10002 * cp/typeck2.c (signature_error): Use cp_error for "%T".
10004 Mon Apr 18 11:59:59 1994 Chip Salzenberg <chip@fin.uucp>
10006 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
10007 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
10008 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
10010 Mon Apr 18 11:55:18 1994 Chip Salzenberg <chip@fin.uucp>
10012 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
10013 * cp/decl.c (duplicate_decls): Put new type in same obstack as
10014 old ones, or permanent if old ones in different obstacks.
10016 Mon Apr 18 11:48:49 1994 Chip Salzenberg <chip@fin.uucp>
10018 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
10019 * cp/parse.y (attrib): Handle string args as expressions,
10020 merging the two rules. `mode' attribute now takes a string arg.
10021 Delete the rule for an identifier as arg.
10023 Mon Apr 18 11:24:00 1994 Chip Salzenberg <chip@fin.uucp>
10025 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
10026 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
10027 (pointer_diff): Likewise the division.
10029 Sun Mar 6 19:43:39 1994 Chip Salzenberg <chip@fin.uucp>
10031 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
10032 * cp/decl.c (finish_decl): Issue warning for large objects,
10035 Sat Feb 19 22:20:32 1994 Chip Salzenberg <chip@fin.uucp>
10037 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
10038 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
10039 * cp/decl.c (duplicate_decls): Merge section name into new decl.
10041 Tue Feb 8 09:49:17 1994 Chip Salzenberg <chip@fin.uucp>
10043 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
10044 * cp/typeck.c (signed_or_unsigned_type): Check for any
10045 INTEGRAL_TYPE_P not just INTEGER_TYPE.
10047 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
10049 * cp/decl.c (finish_enum): Start from 0 when determining precision
10052 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
10054 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
10057 Wed Nov 17 19:22:09 1993 Chip Salzenberg <chip@fin.uucp>
10059 * cp/typeck.c (build_binary_op_nodefault): Propagate code
10060 from C front-end to optimize unsigned short division.
10061 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
10063 Wed Nov 17 19:17:18 1993 Chip Salzenberg <chip@fin.uucp>
10065 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
10066 constant, prefer 'const char &' to 'int'.
10068 Wed Feb 3 13:11:48 1993 Chip Salzenberg <chip@fin.uucp>
10070 * cp/class.c (finish_struct_methods): Handle multiple
10071 constructors in fn_fields list.
10073 Fri Apr 22 12:48:10 1994 Kung Hsu <kung@mexican.cygnus.com>
10075 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
10076 types not to be dumped in stabs, like types in #pragma interface.
10077 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
10080 Fri Apr 22 03:27:26 1994 Doug Evans <dje@cygnus.com>
10082 * Language directory reorganization.
10083 See parent makefile.
10085 Thu Apr 21 18:27:57 1994 Per Bothner <bothner@kalessin.cygnus.com>
10087 * cp-tree.h (THUNK_DELTA): It is normally negative, so
10088 use signed .i variant of frame_size rather than unsigned .u.
10089 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
10090 use "VT" rather than "vt" due to binary incompatibility.
10091 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
10092 rather than sizeof, since it is now an expression.
10093 * class.c (modify_one_vtable): Modify to skip initial element
10094 containing a count of the vtable.
10096 Thu Apr 21 00:09:02 1994 Jason Merrill <jason@deneb.cygnus.com>
10098 * lex.c (check_newline): Force interface_unknown on main input file.
10100 * pt.c (do_pending_expansions): Always emit functions that have been
10101 explicitly instantiated.
10102 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
10103 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
10104 DECL_EXPLICITLY_INSTANTIATED on all my methods.
10105 * parse.y (explicit_instantiation): Call do_type_instantiation for
10107 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
10108 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
10109 that has been explicitly instantiated.
10110 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
10112 * class.c: Move import_export_vtable to decl2.c, and comment out all
10115 Wed Apr 20 16:51:06 1994 Jason Merrill <jason@deneb.cygnus.com>
10117 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
10118 (do_pending_inlines): Likewise.
10120 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
10122 Reimplement vtable building, and most vtable pointer setting.
10123 Allows for earier maintenance, easier understandability, and most
10124 importantly, correct semantics.
10126 * class.c (build_vtable): Removed unneeded
10127 SET_BINFO_VTABLE_PATH_MARKED.
10128 * class.c (prepare_fresh_vtable): Likewise. Added argument.
10129 * class.c (modify_vtable_entry): General cleanup.
10130 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
10131 modify_vtable_entries): Removed.
10132 * class.c (add_virtual_function): General cleanup.
10133 * class.c (finish_base_struct): Setup BINFO_VTABLE and
10134 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
10136 * class.c (finish_vtbls): New routine, mostly from
10137 unmark_finished_struct.
10138 * class.c (overrides): New routine.
10139 * class.c (modify_one_vtable): New routine, mostly from
10140 modify_other_vtable_entries and modify_vtable_entries.
10141 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
10142 modify_all_vtables): New routines.
10143 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
10144 call. General cleanup on how pending_hard_virtuals are handled.
10145 General cleanup on modifying vtables. Use finish_vtbls, instead of
10146 unmark_finished_struct.
10147 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
10148 get_first_matching_virtual, get_matching_virtual,
10149 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
10150 * cvt.c (convert_pointer_to_real): cleanup error message.
10151 * decl.c (grokfndecl): General cleanup.
10152 * decl.c (finish_function): Change init_vtbl_ptrs call to
10153 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
10154 expand_indirect_vtbls_init.
10155 * init.c (expand_virtual_init): Remove unneeded argument.
10156 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
10157 two arguments to make more general. Made more general. Now can be
10158 used for vtable pointer initialization from virtual bases.
10159 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
10160 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
10161 expand_direct_vtbls_init.
10162 * init.c (expand_virtual_init): General cleanup.
10163 * init.c (expand_default_init): Change expand_vbase_vtables_init
10164 call to expand_indirect_vtbls_init.
10165 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
10166 call to expand_indirect_vtbls_init.
10167 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
10168 call to expand_indirect_vtbls_init.
10169 * search.c (get_first_matching_virtual): Rename to
10170 get_matching_virtual. General cleanup and remove setting of
10171 DECL_CONTEXT. That is now done in a cleaner way in
10172 modify_vtable_entry and add_virtual_function.
10173 * search.c (expand_vbase_vtables_init): Rename to
10174 expand_indirect_vtbls_init. General cleanup. Use
10175 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
10176 pointers from virtual bases are set up.
10177 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
10180 * *.[chy]: Remove support for VTABLE_USES_MASK.
10182 Tue Apr 19 12:51:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10184 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
10185 reference and pointer types instead of bashing the types directly.
10187 * call.c (build_overload_call_real): Use the TREE_CODE to determine
10188 whether the function is overloaded or not, rather than
10190 * *: Remove all uses of TREE_OVERLOADED.
10192 * decl.c (grokdeclarator): Only complain about initializing const
10193 fields when -ansi or -pedantic.
10195 Tue Apr 19 12:42:42 1994 Doug Evans <dje@canuck.cygnus.com>
10197 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
10199 Mon Apr 18 00:17:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10201 Do overloading on a block-by-block basis, not function-by-function.
10202 * decl.c: Lose overloads_to_forget.
10203 (struct binding_level): Add overloads_shadowed field.
10204 (poplevel): Restore overloads_shadowed.
10205 (push_overloaded_decl): Use overloads_shadowed instead of
10206 overloads_to_forget.
10207 (finish_function): Don't look at overloads_to_forget.
10209 Copy enum_overflow logic from c-decl.c.
10210 * decl.c (start_enum): Initialize enum_overflow.
10211 (build_enumerator): Use enum_overflow. Also use current_scope().
10213 * search.c (current_scope): Move Brendan's comment from
10214 build_enumerator here.
10216 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
10217 discarding const/volatile.
10219 Sat Apr 16 01:18:21 1994 Jason Merrill <jason@deneb.cygnus.com>
10221 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
10222 (comp_target_types): Likewise.
10224 * decl.c (lookup_name): Don't unset got_scope here.
10226 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
10227 got_scope != NULL_TREE.
10229 Fri Apr 15 16:36:33 1994 Jason Merrill <jason@deneb.cygnus.com>
10231 Horrible kludge to prevent templates from being instantiated by
10232 their base classes.
10233 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
10234 before we get to left_curly.
10235 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
10237 * error.c (dump_decl): If it's a typedef, print out the name of the
10238 decl, not just the underlying type.
10240 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
10241 update the IDENTIFIER_TYPE_VALUE of its name.
10243 * decl2.c (finish_file): When processing the initializer for a
10244 static member, pretend that the dummy function is a member of the
10247 Fri Apr 15 15:56:35 1994 Kung Hsu <kung@mexican.cygnus.com>
10249 * class.c (build_vtable_entry): revert Apr 4 change.
10250 * decl2.c (mark_vtable_entries): replace pure virtual function
10253 Fri Apr 15 13:49:33 1994 Jason Merrill <jason@deneb.cygnus.com>
10255 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
10256 mismatch, and don't pedwarn on 0/function pointer mismatch.
10258 * typeck2.c (digest_init): Lose code for special handling of unions.
10259 (process_init_constructor): Since they're handled just fine here.
10260 Pedwarn on excess elements.
10262 * decl2.c (grokfield): Complain about local class method declaration
10263 without definition.
10265 Fri Apr 15 13:19:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
10267 * method.c (emit_thunk): Add extern declaration for
10268 current_call_is_indirect (needed for hppa).
10270 Thu Apr 14 16:12:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10272 Improve local class support; allow classes in different blocks to
10273 have the same name.
10274 * decl.c (pushtag): Support local classes better.
10275 (pushdecl_nonclass_level): New function for pushing mangled decls of
10276 nested types into the appropriate scope.
10277 (xref_defn_tag): Use pushdecl_nonclass_level instead of
10278 pushdecl_top_level.
10279 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
10281 * method.c (do_inline_function_hair): Likewise.
10283 * class.c (finish_struct): It is legal for a class with no
10284 constructors to have nonstatic const and reference members.
10286 Thu Apr 14 07:15:11 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10288 * decl.c (push_overloaded_decl): Avoid giving errors about
10289 built-ins, since duplicate_decls will have given warnings/errors
10292 Thu Apr 14 03:45:12 1994 Jason Merrill <jason@deneb.cygnus.com>
10294 * cvt.c (convert_to_reference): Warn about casting pointer type to
10295 reference type when this is probably not what they wanted.
10297 Wed Apr 13 13:12:35 1994 Per Bothner <bothner@kalessin.cygnus.com>
10299 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
10300 static consts any more (toplev.c has now been modified to
10301 not emit warnings if they are unused).
10303 Wed Apr 13 00:22:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10305 * decl.c (grok_op_properties): If op new/delete get here with
10306 METHOD_TYPEs, do a revert_static_member_fn.
10308 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
10309 * init.c (is_aggr_typedef): Don't look at
10310 IDENTIFIER_CLASS_TYPE_VALUE.
10311 (get_aggr_from_typedef): Likewise.
10312 (get_type_value): Likewise.
10313 * call.c (build_scoped_method_call): Don't rely on overloaded
10314 template names having IDENTIFIER_CLASS_VALUE set.
10316 * parse.y (component_decl_1, fn.def2): Revert rules for
10318 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
10321 * decl.c (start_function): Only warn about `void main()' if pedantic
10322 || warn_return_type.
10324 Tue Apr 12 02:14:17 1994 Jason Merrill <jason@deneb.cygnus.com>
10326 Clean up overloading of the template name.
10327 * class.c (pushclass): overload the template name whenever pushing
10328 into the scope of a template class, not just if it is
10330 (popclass): Correspondingly.
10331 * search.c (push_class_decls): Don't overload_template_name.
10332 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
10333 DECL_CONTEXT on things.
10334 * parse.y (left_curly): Don't overload_template_name.
10335 * class.c (finish_struct): Don't undo_template_name_overload.
10337 * method.c (build_opfncall): Only pass one argument to global op
10340 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
10341 decide how many arguments to use for vec delete.
10343 * decl.c (grok_op_properties): Be consistent in modifying
10344 current_class_type.
10345 (grokdeclarator): Only complain about function decls with no return
10346 type if we're being pedantic.
10348 Mon Apr 11 00:10:53 1994 Jason Merrill <jason@deneb.cygnus.com>
10350 Add support for operator new [] and operator delete [].
10352 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
10353 * ptree.c (print_lang_type): Indicate vec new/delete.
10354 * parse.y: Support vec new/delete.
10355 * method.c (build_decl_overload): Deal with vec new/delete.
10356 (build_opfncall): Likewise.
10357 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
10358 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
10359 * init.c (init_init_processing): Set up BIVN and BIVD.
10360 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
10361 since it doesn't happen any more.
10362 (build_new): Support vec new. Always call something.
10363 (build_x_delete): Support vec delete.
10364 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
10365 and pass it to build_x_delete.
10366 * decl2.c (delete_sanity): Don't change behavior by whether or not
10367 the type has a destructor. Pass use_global_delete to
10369 (coerce_delete_type): Make sure that the type returned has a first
10370 argument of ptr_type_node.
10371 * decl.c (init_decl_processing): Also declare the global vec
10373 (grokdeclarator): Also force vec new/delete to be static.
10374 (grok_op_properties): Note presence of vec new/delete, and play with
10375 their args. If vec delete takes the optional size_t argument, set
10376 TYPE_VEC_DELETE_TAKES_SIZE.
10377 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
10378 checking for one delete or the other.
10379 (lang_type): gets_new and gets_delete are now two bits long. The
10380 low bit is for the non-array version. Lose gets_placed_new.
10381 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
10382 delete defined by this class wants to know how much space it is
10384 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
10385 add a header containing the number of elements in the vector; i.e.
10386 when the elements need to be destroyed or vec delete wants to know
10388 * class.c (finish_struct_methods): Also check for overloading vec
10390 * call.c (build_method_call): Also delete second argument for vec
10393 * decl.c (grokdeclarator): Correct complaints again.
10394 (grokdeclarator): Fix segfault on null declarator.
10395 (decls_match): Also accept redeclaration with no arguments if both
10396 declarations were in C context. Bash TREE_TYPE (newdecl) here.
10397 (duplicate_decls): Instead of here.
10399 * parse.y (nested_name_specifier_1): Lose rules for dealing with
10400 syntax errors nicely, since they break parsing of 'const i;'.
10402 * decl.c (lookup_name): if (got_scope == current_class_type)
10403 val = IDENTIFIER_CLASS_VALUE (name).
10405 * search.c (lookup_nested_tag): Look in enclosing classes, too.
10407 * spew.c (yylex): Only look one character ahead when checking for a
10410 * lex.c (check_newline): Read first nonwhite char before
10411 incrementing lineno.
10413 * decl.c (grokdeclarator): Don't claim that typedefs are variables
10416 * parse.y: Divide up uses of unqualified_id into
10417 notype_unqualified_id and unqualified_id, so that TYPENAME can be
10418 used as an identifier after an object.
10420 * class.c (push_nested_class): Don't push into non-class scope.
10422 * decl.c (grokdeclarator): If an identifier could be a type
10423 conversion operator, but has no associated type, it's not a type
10424 conversion operator.
10426 * pt.c (unify): Check for equality of constants better.
10428 * decl.c (grokdeclarator): Don't complain about access decls.
10430 Sun Apr 10 02:39:55 1994 Jason Merrill <jason@deneb.cygnus.com>
10432 * decl.c (grokdeclarator): pedwarn about data definitions without
10435 * parse.y (datadef): Don't pedwarn about decls without types here,
10436 since that is valid for functions.
10437 (fn.def2, component_decl): Support constructors with declmods again.
10438 (nomods_initdecls): For decls without any mods, so that we don't try
10439 to get declspecs from some arbitrary $0.
10441 * search.c (lookup_field): Use cp_error.
10443 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
10444 here; it breaks destructors for non-aggr types.
10446 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
10447 a type being defined, like the comment says.
10448 If got_scope is not an aggregate, just return NULL_TREE.
10450 * pt.c (create_nested_upt): Kung's code for creating types nested
10451 within uninstantiated templates now lives here (it used to live in
10452 hack_more_ids). It needs to be expanded.
10454 * parse.y: Stop calling see_typename so much.
10456 * decl.c (lookup_name): Deal with TTPs and UPTs.
10458 * lex.c (real_yylex): Don't set looking_for_typename just because we
10460 (dont_see_typename): #if 0 out.
10462 * spew.c (yylex): Increment looking_for_typename if the next
10463 character is SCOPE, rather than setting it to 1; this way, the value
10464 from seeing an aggr specifier will not be lost. This kinda relies
10465 on looking_for_typename never being < 0, which is now true.
10467 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
10469 (named_class_head_sans_basetype): Accept template types, too. Oops.
10471 Fri Apr 8 16:39:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10473 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
10475 * parse.y: Lose START_DECLARATOR.
10477 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
10480 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
10481 A::foo' syntax. Catch invalid scopes better.
10483 * parse.y, lex.c: lose TYPENAME_COLON.
10485 * decl2.c (groktypefield): #if 0 out.
10487 * decl.c (lookup_name): If the type denoted by got_scope is
10488 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
10490 * class.c (push_nested_class): Don't try to push into
10493 Fri Apr 8 07:26:36 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10495 * Makefile.in (stamp-parse): Update count of conflicts to 33.
10497 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
10499 A saner implementation of nested types that treats template types
10500 no differently from non-template types. There are still some
10501 shortcomings of our system; most notably, it is difficult to look
10502 for a nested type that is hidden by another name, because of the way
10503 we keep track of hidden types. But this shouldn't be a problem for
10504 just about anyone. Perhaps lookup_field should be fixed up a bit.
10506 * spew.c: Moved handling of nested types/scoping from the lexer
10507 into the parser. Removed variable template_type_seen_before_scope.
10508 Removed functions frob_identifier, hack_more_ids, and various cruft
10509 that was #if 0'd out in the past, reducing the size of the file from
10510 1146 lines to 450 lines. We can't quite do away with spew.c yet,
10511 though; we still need it for do_aggr () and checking for SCOPE after
10512 the current identifier. And setting lastiddecl.
10514 * parse.y: Moved handling of nested types/scoping from the lexer
10515 into the parser, using a new global variable `got_scope'. Reduced
10516 the number of states by 53. Implemented all uses of explicit global
10517 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
10518 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
10519 scoped_typename. Added nonterminals nested_type,
10520 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
10521 nested_name_specifier, global_scope, overqualified_id, type_name.
10522 Changed many others. Added 9 new reduce/reduce conflicts, which are
10523 nested type parallels of 9 that were already in the grammar for
10524 non-nested types. Eight of the now 33 conflicts should be removed
10525 in the process of resolving the late binding between variable and
10528 * gxxint.texi (Parser): Update.
10530 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
10532 * lex.h: Add decl for got_scope.
10534 * lex.c (see_typename): Claim to be the lexer when calling
10537 * decl.c (lookup_name): When called from the lexer, look at
10538 got_scope and looking_at_typename; otherwise don't.
10540 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
10542 31th Cygnus<->FSF merge.
10544 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
10546 * decl2.c (mark_vtable_entries): Call this to mark all the
10547 entries in the vtable addressable.
10548 (finish_decl_parsing): Handle SCOPE_REFs.
10550 * decl.c (decls_match): Always call compparms with strict == 1.
10551 Handle the special case of C function redecl here.
10552 (duplicate_decls): Only keep the old type if the new decl takes no
10555 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
10557 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
10559 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
10562 Wed Apr 6 16:05:10 1994 Per Bothner <bothner@kalessin.cygnus.com>
10564 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
10565 ch-tree.h: Every place these functions were called, the result was
10566 immediately passed to expand_expr_stmt. Reduce redundancy by
10567 calling expand_expr_init *inside* these functions. These
10568 makes for a simpler interface, and we don't have to build
10569 compound expressions. Hence, rename these function to:
10570 expand_virtual_init and expand_vbase_vtables_init respectively.
10571 * init.c, decl.c: Change callers of these functions.
10572 * init.c, cp-tree.h (expand_virtual_init): Make static.
10574 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
10575 rather than DECL_SAVED_INSNS before emitting inlines.
10577 Wed Apr 6 13:06:39 1994 Jason Merrill <jason@deneb.cygnus.com>
10579 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
10581 * decl.c (duplicate_decls): If this is a new declaration of an
10582 extern "C" function, keep the type (for the argtypes).
10583 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
10584 (decls_match): Call compparms with a value of strict dependent on
10585 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
10587 * typeck.c (compparms): ... is only equivalent to non-promoting
10588 parms if we're not being strict.
10590 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
10592 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
10593 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
10595 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
10598 Tue Apr 5 17:48:41 1994 Per Bothner <bothner@kalessin.cygnus.com>
10600 Support for implementing vtables with thunks.
10601 * tree.def (THUNK_DECL): New TREE_CODE.
10602 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
10603 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
10604 * cp-tree.h (memptr_type): New variable.
10605 * class.c (build_vtable_entry): Build thunk if necessary.
10606 * class.c (build_vfn_ref): If using thunks, don't need
10607 to add delta field from vtable (there is none!).
10608 * decl.c: Add memptr_type as well as vtable_entry_type.
10609 If using thunks, the latter is just ptr_type_node.
10610 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
10611 * decl2.c (finish_vtable_vardecl): Handle thunks.
10612 * expr.c (cplus_expand_expr): Support THUNK_DECL.
10614 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
10615 * decl.c (start_function): Set current_extern_inline based on
10616 DECL_THIS_EXTERN, not TREE_PUBLIC.
10617 * decl.c (finish_function): Call mark_inline_for_output if needed,
10619 Improve intelligence about when to emit inlines.
10620 * cp-tree.h (lang_decl_flags): New field saved_inline.
10621 * cp-tree.h (DECL_SAVED_INLINE): New macro.
10622 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
10623 * decl.h, decl.c (pending_addressable_inlines): Removed.
10624 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
10625 * decl2.c (mark_inline_for_output): Do nothing if
10626 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
10627 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
10628 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
10629 * decl2.c (finish_file): Writing out inlines later, so we can
10630 also handle the ones needed for vtbales.
10631 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
10633 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
10634 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
10635 instead. (The rationale is that these optimizations both break binary
10636 compatibility, but should become the default in a future release.)
10638 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
10640 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
10641 of a fndecl, as we might not be from that vfield.
10643 Tue Apr 5 17:43:35 1994 Kung Hsu <kung@mexican.cygnus.com>
10645 * class.c (add_virtual_function): fix bug for pure virtual, so
10646 that DECL_VINDEX of the dummy decl copied won't be error.
10647 (see also Apr 4 change)
10649 Tue Apr 5 17:23:45 1994 Per Bothner <bothner@kalessin.cygnus.com>
10651 * typeck.c (c_expand_return): Before checking that we're not
10652 returning the address of a local, make sure it's a VAR_DECL.
10653 (And don't worry about it being a TREE_LIST.)
10655 Tue Apr 5 13:26:42 1994 Jason Merrill <jason@deneb.cygnus.com>
10657 * parse.y (YYDEBUG): Always define.
10658 * lex.c (YYDEBUG): Likewise.
10660 Mon Apr 4 11:28:17 1994 Kung Hsu <kung@mexican.cygnus.com>
10662 * class.c (finish_struct): backup out the change below, put the
10663 new change for the same purpose. The change below breaks code.
10665 * class.c (finish_struct): if pure virtual, copy node and make
10666 RTL point to abort, then put in virtual table.
10667 * decl2.c (grok_function_iit): reinstate Mar 31 change.
10669 Sat Apr 2 03:12:58 1994 Jason Merrill <jason@deneb.cygnus.com>
10671 * init.c (build_new): pedwarn about newing const and volatile
10674 * tree.c (get_identifier_list): Only do the special handling
10675 thing if we're dealing with the main variant of the record type.
10677 * cvt.c (convert_to_reference): When converting between
10678 compatible reference types, use the pointer conversion machinery.
10679 Don't just blindly overwrite the old type.
10681 Fri Apr 1 17:14:42 1994 Jason Merrill <jason@deneb.cygnus.com>
10683 * call.c (build_method_call): When looking at global functions,
10684 be sure to use instance_ptr for the first argument, not some version
10685 of it that has been cast to a base class. Also do this before
10686 comparing candidates.
10688 Thu Mar 31 19:50:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10690 * call.c (build_method_call): Constructors can be called for
10693 Thu Mar 31 16:20:16 1994 Kung Hsu <kung@mexican.cygnus.com>
10695 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
10696 fucntions. They can be defined somewhere else.
10698 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10700 * decl.c (init_decl_processing): Declare __builtin_return_address
10701 and __builtin_frame_address for C++ as well.
10703 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
10705 * typeck2.c (store_init_value): Integral constant variables are
10706 always constant, even when doing -fpic.
10708 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10710 * decl.c (redeclaration_error_message): Pass the types to
10713 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
10715 Cures incorrect errors about pure virtuals in a class, when they
10716 have been overridden in a derived class.
10718 * search.c (get_abstract_virtuals): Reimplement.
10719 * search.c (get_abstract_virtuals_1): New routine.
10721 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
10723 * pt.c (push_template_decls): Make the pushed level pseudo
10726 * parse.y (extdefs): Don't pop everything if the current binding
10727 level is pseudo_global.
10729 * decl.c (pop_everything): Stop on reaching a pseudo-global
10732 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
10734 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
10735 the old decl actually had an initializer.
10737 * {various}: Clean up gcc -W complaints.
10739 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
10740 (DECL_CONTEXT (NODE) != NULL_TREE).
10742 * parse.y (lang_extdef): Call pop_everything if necessary.
10744 * decl.c (pop_everything): New function for popping binding
10745 levels left over after a syntax error.
10746 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
10747 a function is a member.
10749 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
10751 Cures calling a more base base class function, when a more derived
10752 base class member should be called in some MI situations.
10754 * search.c (make_binfo): Use more the more specialized base
10755 binfos from the binfo given as the second argument to make_binfo,
10756 instead of the unspecialized ones from the TYPE_BINFO.
10757 * class.c (finish_base_struct): Likewise, update callers.
10758 * search.c (dfs_get_vbase_types): Likewise.
10759 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
10760 * decl.c (xref_tag): Use NULL_TREE instead of 0.
10761 * lex.c (make_lang_type): Likewise.
10763 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
10765 * decl.c (pushdecl): If pushing a C-linkage function, only do a
10766 push_overloaded_decl.
10767 (duplicate_decls): Standard overloading does not shadow built-ins.
10769 Tue Mar 29 00:54:18 1994 Jason Merrill <jason@deneb.cygnus.com>
10771 * pt.c (end_template_decl): Don't call push_overloaded_decl.
10773 * init.c (do_friend): Don't call push_overloaded_decl.
10775 * decl.c (pushdecl): Call push_overloaded_decl for functions and
10776 function templates.
10777 (duplicate_decls): functions and function templates are not
10778 duplicates, but don't complain about calling this function to
10780 (push_overloaded_decl): Don't deal with linkage. Call
10782 (redeclaration_error_message): Deal with linkage.
10784 * decl.c (start_function): If push_overloaded_decl returns an
10785 older version of the function, deal with it.
10787 * decl.c (start_function): Be sure only to push_overloaded_decl
10790 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
10792 (start_function): Lose broken and redundant code for checking old
10795 * init.c (add_friend): Give line numbers of both friend decls
10796 when warning about re-friending.
10798 * pt.c (tsubst): Use comptypes rather than == to compare the
10799 types of the method as declared and as defined, since default
10800 parameters may be different.
10802 * call.c (build_method_call): Use brendan's candidate printing
10805 * decl.c (start_method): Methods defined in the class body are
10806 inline whether or not it's a template class.
10808 Mon Mar 28 16:39:26 1994 Jason Merrill <jason@deneb.cygnus.com>
10810 * parse.y (initdcl0): Add "extern" to current_declspecs if
10811 have_extern_spec && ! used_extern_spcec.
10813 * tree.c (really_overloaded_fn): A fn with more than one
10816 * pt.c (end_template_decl): Use really_overloaded_fn.
10818 * decl.c (duplicate_decls): When smashing a decl into a previous
10819 definition, keep the old file and line.
10820 Don't deal with overloaded functions.
10821 Lose old code for checking arg types of functions.
10822 Check for overloaded C functions.
10823 (pushdecl): Deal with overloaded functions.
10824 (start_decl): Expect pushdecl to return an appropriate function decl.
10825 (start_function): Likewise.
10826 (push_overloaded_decl): Don't check for overloaded C functions.
10828 * *.c: Stop using DECL_OVERLOADED, it being archaic.
10829 TREE_OVERLOADED should probably go, too.
10831 Mon Mar 28 14:00:45 1994 Ron Guilmette <rfg@netcom.com>
10833 * typeck.c (comp_target_types): Call comp_target_parms with
10836 Sun Mar 27 00:07:45 1994 Jason Merrill <jason@deneb.cygnus.com>
10838 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
10839 sections if we're compiling with -ansi or -pedantic.
10841 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
10843 * decl2.c (grokfield): Don't pedwarn twice about initializing
10846 * decl.c (push_overloaded_decl): Warn about shadowing
10848 (redeclaration_error_message): Don't allow 'int a; int a;'
10850 * cvt.c (build_up_reference): Only check for valid upcast if
10851 LOOKUP_PROTECT is set, not just any flag.
10853 Fri Mar 25 01:22:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10855 * lex.c (check_newline): When we see a #pragma implementation,
10856 also set it for the main input file.
10858 * init.c (build_new): Convert array size argument to size_t.
10860 * parse.y (primary): If we're doing a parenthesized type-id, call
10861 groktypename before passing it to build_new.
10863 * call.c (build_method_call): Deal properly with const and
10864 volatile for instances of reference type.
10866 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
10867 (pedantic) pedwarn'.
10869 * decl.c (grokdeclarator): Don't complain about putting `static'
10870 and `inline' on template function decls.
10872 Thu Mar 24 23:18:19 1994 Jason Merrill <jason@deneb.cygnus.com>
10874 * call.c (build_method_call): Preserve const & volatile on
10877 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
10879 * init.c (build_new, build_vec_delete): Use global new and delete
10881 * decl2.c (delete_sanity): Likewise.
10883 Thu Mar 24 02:10:46 1994 Jason Merrill <jason@deneb.cygnus.com>
10885 * cvt.c (convert_to_reference): If i is an lvalue,
10886 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
10887 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
10889 Wed Mar 23 17:45:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10891 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
10892 and DECL_TEMPLATE_INSTANTIATIONS.
10894 * init.c (build_new): Handle array typedefs properly.
10896 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
10898 30th Cygnus<->FSF merge.
10900 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
10902 * class.c (modify_vtable_entries): Avoid running off the end of the
10903 virtuals list when processing a virtual destructor.
10904 * class.c (get_vtable_entry): Likewise.
10906 Wed Mar 23 00:23:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10908 * decl.c (duplicate_decls): If two template decls don't match,
10911 Tue Mar 22 23:49:41 1994 Jason Merrill <jason@deneb.cygnus.com>
10913 * typeck.c (convert_for_assignment): Don't pedwarn about
10914 converting function pointer to void *.
10916 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
10918 Major revamp of pointer to member functions. Cures major
10919 nonfunctionality when used in casts, and MI situations.
10921 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
10922 * typeck.c (convert_for_assignment): Likewise.
10923 * typeck2.c (digest_init): Likewise.
10924 * typeck2.c (process_init_constructor): Simplify by moving code into
10926 * typeck2.c (digest_init): Do default_conversions on init value, if
10927 we are processing pointer to member functions.
10928 * class.c (get_vfield_offset): Now non-static. Convert bit offset
10930 * cp-tree.h (get_vfield_offset): Likewise.
10931 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
10932 instance, before fetching vtable pointer.
10933 * typeck.c (get_delta_difference): New routine.
10934 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
10935 get vtable pointer out of right subobject.
10937 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
10939 * search.c (get_binfo): Return NULL instead of aborting, when
10940 passed a UNION_TYPE.
10942 Tue Mar 22 12:44:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10944 These patches implement handling of redefinition/redeclaration of
10947 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
10948 considered compatible.
10950 * parse.y (template_def): Pass defn argument to end_template_decl.
10952 * pt.c (end_template_decl): Add defn argument. Check for
10953 redefinition. Simplify.
10955 * error.c (OB_UNPUT): New macro, to remove mistakes.
10956 (aggr_variety): Subroutine of dump_aggr_type.
10958 * decl.c (decls_match): Support templates.
10959 (duplicate_decls): No longer static. Don't try to lay out template
10961 (pushdecl): Simplify.
10963 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
10966 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
10968 * error.c (dump_decl): Support class template decls.
10969 (dump_type): Don't adorn template type parms.
10971 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
10972 if it was a definition.
10973 (redeclaration_error_message): Do the cp_error thang, and reject
10974 redefinition of templates.
10976 Mon Mar 21 19:36:06 1994 Per Bothner <bothner@kalessin.cygnus.com>
10978 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
10979 in FIELD context, when appropriate. Also,
10980 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
10981 Also, simplify check for bogus return specifiers.
10983 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
10985 * parse.y (after_type_declarator1): Expand type_quals.
10986 (notype_declarator1): Likewise.
10987 (absdcl1): Likewise.
10989 Sat Mar 19 01:05:17 1994 Jason Merrill <jason@deneb.cygnus.com>
10991 * decl.c (grokdeclarator): Treat class-local typedefs like static
10992 members; i.e. 'typedef int f();' means that f is a function type,
10995 * parse.y (decl): Change direct_* back to *.
10996 (type_id): Change direct_abstract_declarator to absdcl.
10997 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
10999 Fri Mar 18 12:47:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11001 These two patches fix crashes on instantiating a template inside a
11002 function with C linkage or containing labels.
11004 * class.c (current_lang_stacksize): No longer static.
11006 * decl.c (struct saved_scope): Add lang_base, lang_stack,
11007 lang_name, lang_stacksize, and named_labels.
11008 (push_to_top_level): Save them.
11009 (pop_from_top_level): Restore them.
11011 * gxxint.texi (Parser): Update.
11013 These two patches finish moving the task of expr/declarator
11014 ambiguity resolution from the lexer to the parser, and add one more
11015 r/r conflict. START_DECLARATOR can now be nuked.
11017 * parse.y (decl): Add "direct_" in typespec X rules.
11018 (direct_declarator): New nonterminal for
11019 direct_after_type_declarator and direct_notype_declarator.
11020 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
11021 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
11022 (named_parm): Add typespec direct_declarator rule.
11024 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
11026 These two patches disable some excessive cleverness on the part of
11027 g++; a non-class declaration always hides a class declaration in the
11028 same scope, and g++ was trying to unhide it depending on the
11029 enclosing expression.
11031 * spew.c (arbitrate_lookup): #if 0 out.
11033 * decl.c (lookup_name): Never call arbitrate_lookup.
11035 * parse.y (complex_notype_declarator1): Add '*'
11036 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
11038 * parse.y (complex_direct_notype_declarator): Restore id_scope
11039 see_typename TYPENAME rule, remove all other rules beginning with
11041 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
11043 Thu Mar 17 17:30:01 1994 Jason Merrill <jason@deneb.cygnus.com>
11045 These changes fix the compiler's handling of the functional cast/
11046 object declaration ambiguities in section 6.8 of the ARM. They also
11047 add 11 reduce/reduce conflicts. Sigh.
11049 * parse.y: Add precedence decls for OPERATOR and '~'.
11050 (notype_unqualified_id): New nonterminal, encompasses all of the
11051 ANSI unqualified-id nonterminal except TYPENAMEs.
11052 (expr_or_declarator): New nonterminal to delay parsing of code like
11054 (primary): Use notype_unqualified_id.
11055 (decl): Add typespec initdecls ';' and typespec declarator ';'
11057 (initdcl0): Deal with the above.
11058 (complex_notype_declarator1): A notype_declarator that is not also
11059 an expr_or_declarator.
11060 (complex_direct_notype_declarator): A direct_notype_declarator that
11061 doesn't conflict with expr_or_declarator. Use
11062 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
11063 (functional_cast): New nonterminal, for the three functional cast
11064 rules. So that they can be moved after
11065 complex_direct_notype_declarator.
11066 (see_typename): Don't accept type_quals any more.
11068 * decl2.c (reparse_decl_as_expr): New function to deal with parse
11069 nodes for code like `int (*a)++;'.
11070 (reparse_decl_as_expr1): Recursive subroutine of the above.
11071 (finish_decl_parsing): New function to deal with parse nodes for
11072 code like `int (*a);'. See the difference?
11074 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
11076 These changes break binary compatibility in code with classes
11077 that use virtual bases.
11079 * search.c (dfs_get_vbase_types): Simplify and correct to make
11080 sure virtual bases are initialized in dfs ordering.
11081 * search.c (get_vbase_types): Simplify and make readable.
11083 Thu Mar 17 12:01:10 1994 Jason Merrill <jason@deneb.cygnus.com>
11085 * parse.y: s/ typename / type_id /g
11087 Wed Mar 16 17:42:52 1994 Kung Hsu <kung@mexican.cygnus.com>
11089 * parse.y (typespec): add SCOPE TYPENAME for global scoped
11092 * decl.c (complete_array_type): fix a bug that in -pendantic
11093 mode even there's no initializer, it will continue to build
11096 Wed Mar 16 17:43:07 1994 Jason Merrill <jason@deneb.cygnus.com>
11098 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
11099 all of the scoped PTYPENAME rules.
11101 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
11103 * init.c (build_offset_ref): The value of A::typedef_name is
11104 always the TYPE_DECL, and never an error.
11106 Tue Mar 15 20:02:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11108 * search.c (get_base_distance_recursive): Two binfos can only
11109 represent the same object if they are both via_virtual.
11111 * class.c (finish_base_struct): Check vbases for ambiguity, too.
11113 * search.c (get_vbase_types): Accept binfo argument, too.
11115 Tue Mar 15 19:22:05 1994 Kung Hsu <kung@mexican.cygnus.com>
11117 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
11118 initializer also, because back-end requires it.
11120 Tue Mar 15 15:33:31 1994 Jason Merrill <jason@deneb.cygnus.com>
11122 * error.c (dump_expr): Support member functions (which show up as
11125 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
11127 * init.c (build_new): Set the return type of multidimensional
11130 Fri Mar 11 15:35:39 1994 Kung Hsu <kung@mexican.cygnus.com>
11132 * call.c (build_method_call): if basetype not equal to type
11133 of the instance, use the type of the instance in building
11136 Thu Mar 10 17:07:10 1994 Kung Hsu <kung@mexican.cygnus.com>
11138 * parse.y (direct_notype_declarator): add push_nested_type for
11139 'template_type SCOPED_NAME' rule.
11141 Tue Mar 8 00:19:58 1994 Jason Merrill <jason@deneb.cygnus.com>
11143 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
11145 Sat Mar 5 04:47:48 1994 Jason Merrill <jason@deneb.cygnus.com>
11147 * parse.y (regcast_or_absdcl): New nonterminal to implement late
11148 reduction of constructs like `int ((int)(int)(int))'.
11149 (cast_expr): Use it.
11150 (sub_cast_expr): Everything that can come after a cast.
11151 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
11152 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
11153 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
11154 '(' complex_parmlist ')' and regcast_or_absdcl.
11156 (complex_parmlist): Parmlists that are not also typenames.
11157 (parms_comma): Enabler.
11158 (named_parm): A parm that is not also a typename. Use declarator
11159 rather than dont_see_typename abs_or_notype_decl. Expand
11160 typed_declspecs inline.
11161 (abs_or_notype_decl): Lose.
11162 (dont_see_typename): Comment out.
11163 (bad_parm): Break out abs_or_notype_decl into two rules.
11165 Fri Mar 4 18:22:39 1994 Jason Merrill <jason@deneb.cygnus.com>
11167 * decl2.c (reparse_decl_as_casts): New function to change parse
11168 nodes for `(int)(int)(int)' from "function taking int and returning
11169 function taking int and returning function taking int" to "... cast
11170 to int, cast to int, cast to int".
11172 * decl2.c (reparse_decl_as_expr): Recursive function to change
11173 parse nodes for `A()()' from "function returning function returning
11174 A" to "A().operator()".
11176 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
11177 `typespec fcast_or_absdcl' rule.
11178 (fcast_or_absdcl): New nonterminal to implement late reduction of
11179 constructs like `A()()()()'.
11180 (typename): Replace `typespec absdcl1' rule with
11181 `typespec direct_abstract_declarator' rule.
11182 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
11183 with `fcast_or_absdcl type_quals' rule.
11185 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
11187 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
11188 matches Section 5.5.
11190 Fri Mar 4 14:01:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11192 * error.c (dump_type_prefix): Don't print basetype twice for
11195 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
11197 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
11198 so that it is like setHandler(&A::handlerFn). Cures an `invalid
11199 lvalue in unary `&''.
11201 Fri Mar 4 11:15:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11203 * gxxint.texi (Copying Objects): New section discussing default
11204 op= problems with virtual inheritance.
11206 * decl2.c (grokoptypename): Just does grokdeclarator and
11207 build_typename_overload, since the parser can't call grokdeclarator
11210 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
11211 and TREE_TYPE on generated identifiers.
11213 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
11215 * parse.y (parm): Convert `const char *' to `__opPCc' here.
11217 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
11218 if we can't figure out what to do.
11219 (dump_type*): Likewise.
11221 * typeck2.c (build_m_component_ref): 'component' is an expr, not
11222 a decl. Also move the IS_AGGR_TYPE check after the stripping of
11225 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
11227 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
11228 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
11229 lvalue in unary `&''.
11231 Thu Mar 3 12:38:15 1994 Jason Merrill <jason@deneb.cygnus.com>
11233 * parse.y: Add precedence specification for START_DECLARATOR.
11234 (type_quals): Move before primary.
11235 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
11237 * decl2.c (grokoptypename): Lose.
11239 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
11240 rather than waiting until later.
11242 Wed Mar 2 14:12:23 1994 Jason Merrill <jason@deneb.cygnus.com>
11244 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
11245 than expanding it inline.
11246 (typename): Expand empty option of (former) absdcl inline.
11247 (abs_or_notype_decl): Likewise.
11248 (absdcl): Lose empty rule.
11249 (conversion_declarator): New nonterminal for 'typename' of 'operator
11251 (operator_name): Use it instead of absdcl.
11253 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
11255 (typed_declspecs): Accept typed_typespecs, rather than typespec
11256 directly. Add rules with reserved_typespecquals.
11257 (reserved_declspecs): Don't accept typespecqual_reserved at the
11258 beginning of the list. The typed_declspecs rule will deal with this
11260 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
11263 * parse.y (direct_notype_declarator,
11264 direct_after_type_declarator, direct_abstract_declarator): Split up
11265 the declarator1 nonterminals to match the draft standard and avoid
11267 (new_type_id, new_declarator, direct_new_declarator,
11268 new_member_declarator): New nonterminals to implement the subset of
11269 'typename' allowed in new expressions.
11270 (unary_expr): Use new_type_id instead of typename.
11271 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
11272 (abs_member_declarator, after_type_member_declarator): Lose.
11274 * parse.y (absdcl1): Don't require parens around
11275 abs_member_declarator.
11276 (abs_member_declarator): Lose see_typename from rules.
11277 (after_type_member_declarator): Likewise.
11279 * tree.c (get_identifier_list): New function, containing code
11280 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
11281 (get_decl_list): Use it.
11282 (list_hash_lookup_or_cons): Likewise.
11284 * parse.y (typed_declspecs, declmods): It's not necessary to hash
11285 the declspecs on class_obstack, so don't. This way typed_typespecs
11286 can reduce to typed_declspecs.
11288 Wed Mar 2 14:29:18 1994 Jason Merrill <jason@cygnus.com>
11290 * cvt.c (build_up_reference): If we aren't checking visibility,
11291 also allow base->derived conversions.
11293 Mon Feb 28 15:14:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
11295 * typeck.c (build_c_cast): Remove bogus hack when converting
11296 to a reference type.
11298 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
11300 (lang_stype::methods, lang_decl::next_method): New fields.
11301 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
11302 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
11304 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
11305 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
11306 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
11307 a non-inline virtual function to control emitting of vtables.
11308 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
11309 * search.c (build_vbase_vtables_init): Don't assemble_external
11310 (yet) if flag_vtable_hack.
11311 * class.c (build_vfn_ref): Likewise.
11313 Mon Feb 28 14:54:13 1994 Jason Merrill <jason@deneb.cygnus.com>
11315 * parse.y (component_decl): Don't include "typed_declspecs
11316 declarator ';'" speedup, since it breaks enums.
11318 Fri Feb 25 15:43:44 1994 Per Bothner <bothner@kalessin.cygnus.com>
11320 * class.c (finish_struct): Minor optimization for building
11323 Fri Feb 25 15:23:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11325 * decl.c (start_function): Fix detection of function overloading.
11327 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
11329 * lex.c (check_newline): #pragma interface can take a string
11330 argument, just like #pragma implementation. #pragma implementation
11331 checks for garbage on the line, line #pragma interface does. Main
11332 input files do not auto implement like named files, #pragma
11333 implementation must be used explicitly.
11335 Thu Feb 24 17:09:01 1994 Jason Merrill <jason@deneb.cygnus.com>
11337 * parse.y (components): Handle list of one again.
11338 (notype_components): Likewise.
11339 (after_type_declarator1): Take maybe_raises out again.
11341 * gxxint.texi (Parser): Document additional r/r conflict.
11343 Wed Feb 23 14:42:55 1994 Jason Merrill <jason@deneb.cygnus.com>
11345 * gxxint.texi (Parser): Add node.
11347 * Makefile.in (stamp-parse): Update expected conflict count.
11349 * parse.y (various): Replace "declmods declarator" with "declmods
11350 notype_declarator". The comment saying that "declmods declarator ';'"
11351 corresponds to "int i;" was wrong; it corresponds to "const i;".
11352 (component_decl): Add "typed_declspecs declarator ';'" rule; this
11353 *does* correspond to "int i;". Change "declmods components" to
11354 "declmods notype_components".
11355 (components): Don't deal with a list of one anymore.
11356 (notype_components): New nonterminal, corresponds to notype_declarator.
11357 ({after_,no}type_component_decl{,0}): More new nonterminals.
11358 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
11359 Eliminates four reduce/reduce conflicts.
11361 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
11362 (nontrivial_exprlist): New nonterminal: A list of at least two
11364 (nonnull_exprlist): Depend on nontrival_exprlist.
11365 Eliminates four reduce/reduce conflicts.
11367 (named_class_head): Move intermediate code block into separate
11368 nonterminal so that we can stick %prec EMPTY on it.
11370 Add more %prec EMPTY's to eliminate remaining shift/reduce
11373 (after_type_declarator): Add maybe_raises to fndecl rules.
11374 (after_type_declarator_no_typename): Remove.
11377 Document remaining reduce/reduce conflicts.
11379 Tue Feb 22 12:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
11381 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
11382 (TYPE_BINFO (type)) if we care about the path.
11384 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
11387 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
11389 * Makefile.in (mostlyclean): lex.c is a source file, don't
11392 Sat Feb 19 01:27:14 1994 Jason Merrill <jason@deneb.cygnus.com>
11394 * parse.y: Eliminate 20 shift/reduce conflicts.
11396 Fri Feb 18 11:49:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11398 * pt.c (type_unification): Add subr argument; if set, it means
11399 that we are calling ourselves recursively, so a partial match is OK.
11400 (unify): Support pointers to methods and functions.
11401 (tsubst): Support method pointers.
11402 * decl.c (build_ptrmemfunc_type): No longer static, so that
11403 tsubst can get at it.
11405 * init.c (is_aggr_typedef): Pretend template type parms are
11407 * decl2.c (build_push_scope): If cname refers to a template type
11408 parm, just grin and nod.
11410 * call.c (build_overload_call_real): Pass subr argument to
11412 * pt.c (do_function_instantiation): Likewise.
11413 * class.c (instantiate_type): Likewise.
11415 * search.c (get_base_distance): If BINFO is a binfo, use it and
11416 don't mess with its BINFO_INHERITANCE_CHAIN.
11418 * cvt.c (convert_to_reference): Fix temporary generation.
11419 If ambiguous, return error_mark_node.
11421 * init.c (build_new): Put back some necessary code.
11423 Thu Feb 17 15:39:47 1994 Jason Merrill <jason@deneb.cygnus.com>
11425 * init.c (build_new): Deal with array types properly.
11427 * search.c (get_binfo): Become a shell for get_base_distance.
11428 (get_binfo_recursive): Lose.
11429 (get_base_distance_recursive): Find the path to the via_virtual base
11430 that provides the most access.
11431 (get_base_distance): Likewise.
11433 * parse.y (explicit_instantiation): Syntax is 'template class
11434 A<int>', not 'template A<int>'.
11436 * typeck.c (convert_for_initialization): Remove bogus warning.
11438 * parse.y (datadef): Revert patch of Oct 27.
11440 Thu Feb 17 15:12:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
11442 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
11443 rather than integer_type_node. Does wonders for the Alpha.
11445 Thu Feb 17 13:36:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11447 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
11448 goes onto the same obstack as its target type.
11450 Wed Feb 16 00:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
11452 * cvt.c (convert_to_reference): If converting via constructor
11453 on local level, go back to build_cplus_new approach.
11455 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
11456 to error_mark_node to prevent expand_expr from building a cleanup
11459 * lex.c (default_assign_ref_body): Return *this from the memcpy
11462 * decl.c (grok_reference_init): Just return if called with
11463 error_mark_node, don't worry about initializing non-const reference
11466 * cvt.c (convert_to_reference): Do the right thing for
11467 non-aggregate reference conversions, pedwarn when generating a
11468 non-const reference to a temporary.
11470 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
11471 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
11474 Tue Feb 15 19:47:19 1994 Jason Merrill <jason@deneb.cygnus.com>
11476 * decl.c (grok_reference_init): Pawn off a lot of the work on
11477 convert_to_reference. Generally do the right thing.
11479 * cvt.c (convert_to_reference): Conform to the initial comment;
11480 i.e. don't create temps if decl != error_mark_node. Handle
11481 cleanups better for temps that do get created. Don't pretend
11482 that we can use an 'A' to initialize a 'const double &' just by
11483 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
11485 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
11488 Mon Feb 14 14:50:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11490 * decl.c (grok_reference_init): Make a temporary for initializing
11491 const reference from constant expression.
11493 Mon Feb 14 11:31:31 1994 Per Bothner <bothner@kalessin.cygnus.com>
11495 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
11496 * decl.c (pushdecl): Define decl in correct binding_level
11497 (which isn't always the inner_binding_level).
11499 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
11500 It's ugly, and I don't think it's the right thing to do.
11502 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
11503 Remove NEW_CLASS_SCOPING, assuming it is always 1.
11504 * decl.c (pop_decl_level): Removed; manually inlined.
11506 Sun Feb 13 19:04:56 1994 Jason Merrill <jason@deneb.cygnus.com>
11508 * class.h (candidate): Add basetypes field.
11510 * call.c (build_method_call): Do access checking after choosing a
11511 function, not before.
11513 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
11514 (mostlyclean): Remove ../cc1plus.
11516 Fri Feb 11 11:52:26 1994 Jason Merrill <jason@deneb.cygnus.com>
11518 * class.c (finish_struct): Don't allow adjusting access to a field
11519 of a base class if a local field has the same name.
11521 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
11523 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan <gs4t@virginia.edu>
11525 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
11526 with destructor names when either NO_DOLLAR_IN_LABEL or
11527 NO_DOT_IN_LABEL are not defined.
11529 Now `template <class T, T f(T&), const T*> class A {...}' works.
11531 * pt.c (grok_template_type): substitute template parm types
11532 with actual types in complex type as well.
11533 (coerce_template_parms): update the grok_template_type ()
11536 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
11538 * decl.c (grok_op_properties): Allow operator++/-- to have
11541 * typeck2.c (store_init_value): Don't abort when called to
11542 initialize a type that needs constructing with a CONSTRUCTOR.
11544 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
11545 store_init_value fails, build and expand an INIT_EXPR. If
11546 store_init_value succeeds, call expand_decl_init.
11548 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
11550 * class.c (build_vbase_path): Use complete_type_p instead of
11551 resolves_to_fixed_type_p to determine if the virtual bases are in
11552 their right place for the type of expr. Cures problem of thinking a
11553 virtual base class is one place, when it is in fact someplace else.
11555 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
11557 * init.c (resolve_offset_ref): Make sure we first convert to
11558 intermediate type, if given, when dealing with members off `this'.
11559 Solves an incorrrect `type `foo' is not a base type for type
11560 `multiple'' when it is infact, a base type.
11562 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
11564 * class.c (modify_other_vtable_entries): Use get_binfo, instead
11565 of binfo_value. Solves problem with compiler giving a `base class
11566 `B' ambiguous in binfo_value (compiler error)' on complex MI
11567 herarchies, when a virtual function is first defied in a virtual
11570 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
11572 * class.c (build_vbase_path): Don't complain about ambiguous
11573 intermediate conversion when converting down to a virtual base
11574 class, even if they might seem to be ambiguous.
11576 Thu Feb 10 12:18:26 1994 Jason Merrill <jason@deneb.cygnus.com>
11578 * typeck2.c (build_functional_cast): #if 0 out constructor
11579 inheritance code, improve error messages.
11581 * class.c (finish_base_struct): Complain about base with only
11582 non-default constructors in derived class with no constructors.
11584 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
11586 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
11588 * search.c (build_mi_virtuals, add_mi_virtuals,
11589 report_ambiguous_mi_virtuals): Removed unneeded code.
11590 * class.c (finish_struct_bits): Likewise.
11592 Wed Feb 9 11:27:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11594 * pt.c (end_template_instantiation): Push decl before
11595 pop_from_top_level.
11597 * typeck2.c (build_m_component_ref): Make sure datum is of
11600 * init.c (get_type_value): New function, returns
11601 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
11603 * call.c (build_method_call): Don't die on call to destructor for
11606 * decl.c (grokdeclarator): Complain about virtual op new and op
11607 delete, make static virtuals unvirtual instead of unstatic.
11609 * typeck.c (build_c_cast): Also call default_conversion on
11612 * decl.c (grokdeclarator): Don't complain about anonymous
11615 * parse.y (simple_stmt, for loops): Move the continue point after
11618 * class.c (finish_struct): Fix setting of
11619 TYPE_HAS_COMPLEX_INIT_REF.
11621 Tue Feb 8 13:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
11623 * init.c (build_new): Deal with `new double (1)'.
11625 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
11626 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
11627 TYPE_NEEDS_CONSTRUCTING.
11629 * decl.c (duplicate_decls): Propagate access decls.
11631 * typeck2.c (process_init_constructor): Accept empty_init_node
11632 for initializing unions.
11634 * class.c, lex.c, cp-tree.h: Use
11635 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
11636 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
11639 * decl.c (finish_decl): Don't complain about uninitialized const
11640 if it was initialized before.
11642 Mon Feb 7 18:12:34 1994 Jason Merrill <jason@deneb.cygnus.com>
11644 * lex.c (default_assign_ref_body): Don't deal with vbases for
11647 * decl.c (finish_decl): Fix reversed logic for objects and other
11648 things that need to be constructed but have no initializer.
11650 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
11651 set by grok_op_properties or finish_decl.
11653 * decl.c: Don't warn about extern redeclared inline unless
11654 -Wextern-inline is given.
11655 * decl2.c (lang_decode_option): Likewise.
11656 * cp-tree.h: Likewise.
11658 Mon Feb 7 17:29:24 1994 Per Bothner <bothner@kalessin.cygnus.com>
11660 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
11663 * decl.c (pushdecl_with_scope): New function.
11664 * decl.c (pushdecl_top_level): Use new function.
11665 * decl.c (pushtag): Initialize newdecl.
11666 * decl.c (pushtag): Push new type decl into correct scope.
11668 Mon Feb 7 14:42:03 1994 Jason Merrill <jason@deneb.cygnus.com>
11670 * call.c, cvt.c, init.c, search.c, cp-tree.h:
11671 Eradicate LOOKUP_PROTECTED_OK.
11673 Mon Feb 7 13:57:19 1994 Per Bothner <bothner@kalessin.cygnus.com>
11675 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
11676 'globalize' to signify implicit declarations.
11677 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
11678 * decl.c (set_identifier_type_value_with_scope): New function.
11679 * decl.c (set_identifier_local_value): Simplify.
11680 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
11681 forward declaration (followed by ';' and not preceded by 'friend').
11682 * class.c, decl.c, except.c, init.c, parse.y,
11683 pt.c, search.c: Add new argument to calls to xref_tag and
11686 Mon Feb 7 00:22:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11688 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
11689 ACCESSIBLY_DERIVED_FROM_P meant before.
11690 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
11692 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
11694 * search.c (get_base_distance_recursive): Members and friends of
11695 a class X can implicitly convert an X* to a pointer to a private or
11696 protected immediate base class of X.
11697 (get_binfo_recursive): Likewise.
11698 (get_base_distance): Ignore ambiguity if PROTECT < 0.
11699 (get_binfo): Lose multiple values of PROTECT.
11700 (compute_access): Protected is OK if the start of the
11701 search is an accessible base class of current_class_type.
11703 * method.c (build_opfncall): Do check access on operator new here.
11705 * decl.c (finish_function): Don't check access on operator new
11708 Sun Feb 6 14:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
11710 * decl.c (xref_tag): The base of a derived struct is NOT always
11713 * pt.c (do_explicit_instantiation): New function, called from
11714 parser to do explicit function instantiation.
11715 (type_unification): Allow the args list to be terminated with
11717 (do_pending_expansions): Look at i->interface for non-member
11720 * parse.y (datadef): Move explicit_instantiation here.
11721 (structsp): From here.
11722 (datadef): Complain about `int;'.
11724 Sun Feb 6 12:33:18 1994 Per Bothner <bothner@kalessin.cygnus.com>
11726 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
11727 second parameter, and simplify first from a TREE_LIST where
11728 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
11729 * pt.c (instantiate_member_templates): Simplify argument list
11730 from a TREE_LIST to just an IDENTIFIER.
11731 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
11732 * parse.y (template_instantiate_once): Simplify accordingly.
11733 * decl.c (inner_binding_level): New. Use various places to
11736 Sun Feb 6 02:49:37 1994 Jason Merrill <jason@deneb.cygnus.com>
11738 * typeck2.c (build_functional_cast): int() -> int(0).
11740 Sat Feb 5 00:53:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11742 * class.c (finish_struct): Don't do a bitwise copy for op= if the
11743 class has a virtual function table.
11745 * typeck.c (convert_for_initialization): Restore warnings about
11746 not using defined op=. Should really be my_friendly_aborts, I
11749 Fri Feb 4 14:21:00 1994 Jason Merrill <jason@deneb.cygnus.com>
11751 * class.c (finish_struct): Tidy up conditions for doing bitwise
11754 * decl.c (build_default_constructor): #if 0 out.
11756 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
11757 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
11759 * decl.c (grokdeclarator): Don't return void_type_node for
11760 friends being defined here.
11762 * init.c (perform_member_init): Only do the init if it's useful.
11764 * lex.c (default_copy_constructor_body): If we don't need to do
11765 memberwise init, just call __builtin_memcpy.
11766 (default_assign_ref_body): Likewise.
11768 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
11770 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
11772 * lex.c (reinit_parse_for_method, cons_up_default_function):
11773 Don't give warn_if_unknown_interface warning when it came from a
11774 system header file.
11775 * pt.c (end_template_decl, instantiate_template): Likewise.
11776 * decl.c (start_decl): Likewise.
11778 Fri Feb 4 00:41:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11780 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
11783 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
11784 IS_AGGR_TYPE, since we don't know it's a type.
11786 Thu Feb 3 11:36:46 1994 Jason Merrill <jason@deneb.cygnus.com>
11788 * decl.c (grokdeclarator): Don't complain about anonymous unions.
11790 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
11791 anonymous, but had a name given to it by a typedef.
11793 * decl.c (grokdeclarator): When renaming an anonymous struct, set
11794 TYPE_WAS_ANONYMOUS.
11796 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
11798 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
11800 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
11801 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
11803 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
11804 anonymous structs that get typedef'd.
11806 * decl.c (grokdeclarator): Always return void_type_node for
11809 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
11811 (dump_function_decl): Don't print out default args for
11812 a function used in an expression.
11814 * decl.c (grokdeclarator): Give error on abstract declarator used
11815 in an invalid context (i.e. `void (*)();').
11817 * error.c (cp_line_of): Support _TYPE nodes.
11818 (cp_file_of): Likewise.
11820 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
11821 it can happen for the RHS of an assignment stmt where the LHS is
11824 * init.c (expand_aggr_init_1): Deal with bracketed initializer
11827 * class.c (finish_struct): Deal with enumerators and typedefs
11830 Wed Feb 2 11:30:22 1994 Jason Merrill <jason@deneb.cygnus.com>
11832 * class.c (finish_struct): Tidy up loop over fields.
11834 * errfn.c (cp_thing): Don't advance twice after a format.
11836 * class.c (finish_struct): Complain about needing a constructor
11837 if a member has only non-default constructors, and don't try to
11838 generate a default constructor.
11840 * decl.c (finish_decl): Also do the constructor thing if
11841 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
11843 * search.c (unuse_fields): New function: mark all fields in this
11845 (dfs_unuse_fields): Helper function.
11847 * class.c (pushclass): If the new class is the same as the old
11848 class, still unuse the fields.
11849 (unuse_fields): Move to search.c.
11851 * decl.c (grok_op_properties): Add friendp argument.
11852 (grokfndecl): Pass it.
11853 (start_method): Likewise.
11855 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
11858 * parse.y (unary_expr): Pass new parameter to delete_sanity.
11860 * lex.c (default_copy_constructor_body): Don't choke if the union
11862 (default_assign_ref_body): Likewise.
11864 * call.c (compute_conversion_costs_ansi): Do the right thing for
11867 * decl.c (push_to_top_level): Optimize.
11869 * decl.c (start_function): Look for the lexical scope of a friend
11870 in DECL_CLASS_CONTEXT.
11872 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
11874 Tue Feb 1 15:59:24 1994 Jason Merrill <jason@deneb.cygnus.com>
11876 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
11878 * init.c (init_init_processing): Don't assign BIN/BID to the
11879 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
11880 (build_new): Check TREE_GETS_PLACED_NEW.
11882 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
11883 op new with placement, set TREE_GETS_PLACED_NEW.
11885 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
11887 * class.c (finish_struct): Don't treat anonymous unions like
11888 other aggregate members. Do synthesize methods for unions without
11889 a name, since they may or may not be "anonymous unions".
11891 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
11892 in anonymous unions.
11894 * lex.c (default_copy_constructor_body): Support unions.
11895 (default_assign_ref_body): Likewise.
11897 Mon Jan 31 12:07:30 1994 Jason Merrill <jason@deneb.cygnus.com>
11899 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
11901 * error.c (args_as_string): New function (%A), like type_as_string
11902 except NULL_TREE -> "..."
11904 * call.c (build_overload_call_real): Fix for new overloading.
11906 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
11909 * parse.y (operator_name): Instead of here.
11911 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
11914 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
11916 * method.c (build_opfncall): Don't need to massage return value
11917 any more, call build_overload_call with all flags.
11919 * typeck.c (build_x_binary_op): Put back speculative call to
11921 (build_x_unary_op): Likewise.
11922 (build_x_conditional_expr): Likewise.
11924 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
11926 * cvt.c (build_type_conversion_1): Change call to pedwarn into
11927 warning, and conditionalize upon warn_cast_qual.
11929 Fri Jan 28 11:48:15 1994 Jason Merrill <jason@deneb.cygnus.com>
11931 * search.c (lookup_field): If xbasetype is a binfo, copy it to
11932 avoid clobbering its inheritance info.
11934 * call.c (build_method_call): Don't overwrite basetype_path with
11935 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
11937 * search.c (compute_access): Fix handling of protected inheritance
11938 and friendship with the enclosing class.
11940 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
11941 initialization of arbitrary variable.
11943 * typeck2.c (build_functional_cast): Only try calling a method if
11946 * decl.c (grokdeclarator): Move handling of constructor syntax
11947 initialization into first loop for generality.
11948 (parmlist_is_random): Lose.
11950 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
11951 to default function.
11953 Thu Jan 27 19:26:51 1994 Jason Merrill <jason@deneb.cygnus.com>
11955 * decl.c (grokparms): Abort if we get called with something we don't
11958 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
11960 * call.c (build_overload_call_real): Change argument complain to
11961 flags to match style of rest of code. Pass it down to
11962 build_function_call_real as necessary.
11963 * call.c (build_overload_call, build_overload_call_maybe): Change
11964 argument complain to flags to match style of rest of code.
11965 * cp-tree.h (build_function_call_real): Added fourth flags
11967 * cvt.c (convert_to_reference): Only give warning messages, if
11968 LOOKUP_COMPLAIN is set.
11969 * typeck.c (build_x_function_call): Change simple complain
11970 argument to build_overload_call_maybe and build_overload_call, to
11971 LOOKUP_COMPLAIN to match style of rest of code.
11972 * typeck2.c (build_functional_cast): Likewise.
11973 * typeck.c (build_function_call_real): Add flags, so that we can
11974 not complain, if we don't want to complain. Complain about
11975 arguments, if we are complaining, otherwise don't.
11976 * typeck.c (build_function_call, build_function_call_maybe):
11977 Stick in flags argument.
11978 * typeck.c (build_x_binary_op, build_x_unary_op,
11979 build_x_conditional_expr, build_x_compound_expr): Follow style of
11980 build_x_indirect_ref, as it is more correct and more common.
11982 Thu Jan 27 14:36:20 1994 Jason Merrill <jason@deneb.cygnus.com>
11984 * call.c (build_method_call): Don't check for being called with
11987 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
11988 static initializer function.
11990 * init.c (build_member_call): Use convert_force here, too.
11992 * search.c (compute_access): Only treat static members specially
11993 if they are referenced directly.
11995 Wed Jan 26 18:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
11997 * gxxint.texi (Access Control): New node.
11999 * search.c (current_scope): New function; returns whichever of
12000 current_class_type and current_function_decl is the most nested.
12001 (compute_access): Total overhaul to make it clearer and more
12002 correct. Don't use the cache for now; in the only situation where
12003 it was used before, it gained nothing. This frees up three of the
12004 DECL_LANG_FLAGs for possible other use!
12006 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
12008 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
12010 * call.c (build_method_call): Use convert_force to cast `this' --
12011 rely on the access checking for the method itself.
12013 * init.c (is_friend): Do the nesting thing, handle types. I am
12015 (is_friend_type): Become a shell for is_friend.
12016 (add_friend): Never stick in ctype.
12017 Why are the friendship functions in init.c, anyway?
12019 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
12021 * cvt.c (build_type_conversion_1): Don't conditionalize call to
12022 pedwarn upon pedantic.
12024 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
12026 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
12027 gets a warning if one tries to initialize a non-const & from a
12029 * cvt.c (convert_to_reference): Use %P format for argument
12030 numbers in warnings.
12032 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
12034 * init.c (build_delete): Follow style in call.c to construct the
12035 virtual call to the desctructor, as that code is right. Fixes a
12036 problem of the compiler saying a pointer conversion is ambiguous.
12038 Wed Jan 26 11:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
12040 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
12041 VTABLE_NAME_FORMAT to VTABLE_NAME.
12043 * *: s/visibility/access/g
12045 Tue Jan 25 18:39:12 1994 Jason Merrill <jason@deneb.cygnus.com>
12047 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
12049 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
12051 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
12054 Tue Jan 25 13:11:45 1994 Jason Merrill <jason@deneb.cygnus.com>
12056 * decl.c (duplicate_decls): Fix pointer arithmetic.
12058 Mon Jan 24 15:50:06 1994 Chip Salzenberg <chip@fin.uucp>
12060 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
12061 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
12062 clauses on a declaration.
12064 Mon Jan 24 17:06:23 1994 Jason Merrill <jason@deneb.cygnus.com>
12066 * class.c (finish_struct): Do synthesize methods for anon
12067 structs, just not unions.
12069 Mon Jan 24 13:50:13 1994 Kung Hsu <kung@mexican.cygnus.com>
12071 * decl.c (xref_tag): handle anonymous nested type.
12072 * decl.c (globalize_nested_type): add no globalize bit check.
12073 * spew.c (hack_more_ids) : templated nested decl not push top
12076 * parse.y : get rid of 'goto do_components'. It is much better
12079 * decl.c (is_anon_name): get rid of the function and use the
12080 macro ANON_AGGRNAME_P.
12083 Fri Jan 21 14:06:02 1994 Jason Merrill <jason@deneb.cygnus.com>
12085 * class.c (finish_struct): Don't synthesize any methods for
12086 anonymous structs/unions.
12088 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
12090 Thu Jan 20 18:56:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12092 * method.c (build_opfncall): Call build_indirect_ref on
12093 synthesized instance for operator delete.
12095 * pt.c (type_unification): Don't abort if called with a list of
12098 * class.c (instantiate_type): Deal with function templates.
12100 Thu Jan 20 16:55:35 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
12102 * Makefile.in (CC): Default to cc not gcc.
12104 Thu Jan 20 13:47:54 1994 Jason Merrill <jason@deneb.cygnus.com>
12106 * typeck.c (build_modify_expr): Call constructor if appropriate.
12108 * decl.c (push_to_top_level): Clear out class-level bindings cache.
12110 Wed Jan 19 13:51:22 1994 Jason Merrill <jason@deneb.cygnus.com>
12112 * call.c (resolve_scope_to_name): Work recursively (previously only
12113 looked down one level).
12115 * lex.c (do_pending_inlines): If we're still dealing with the last
12116 batch of inlines, don't start working on a new one.
12118 * Makefile.in (stamp-parse): Update conflict count.
12121 * parse.y (explicit_instantiation): New rule; implements
12122 'template A<int>' syntax (though not 'template foo(int)' yet).
12123 (structsp): Add explicit_instantiation.
12125 Tue Jan 18 13:53:05 1994 Jason Merrill <jason@deneb.cygnus.com>
12127 * class.c (finish_struct, etc.): Simplify decision to synthesize
12130 * call.c, class.c, cp-tree.h, decl.c, init.c,
12131 ptree.c, search.c, typeck.c, typeck2.c: Nuke
12132 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
12133 * init.c (expand_aggr_init_1): Don't try non-constructor methods
12134 of initializing objects.
12135 (build_new): Don't try other methods if the constructor lookup fails.
12137 * class.c (finish_base_struct): Set cant_have_default_ctor and
12138 cant_synth_copy_ctor properly.
12139 (finish_struct): Likewise.
12141 Mon Jan 17 13:58:18 1994 Jason Merrill <jason@deneb.cygnus.com>
12143 * typeck.c (build_modify_expr_1): #if 0 out again.
12144 (build_modify_expr): #if 0 out memberwise init code again.
12146 * lex.c (default_copy_constructor_body): Be const-correct.
12147 (default_assign_ref_body): Likewise.
12149 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
12150 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
12151 (expand_aggr_init): Disable silent conversion from initializer list
12152 to list of args for a constructor.
12154 * class.c (base_info): Lose needs_default_ctor.
12155 (finish_base_struct): Likewise.
12156 (finish_struct): Likewise.
12158 * decl.c (init_decl_processing): Don't turn off flag_default_inline
12159 just because flag_no_inline is on.
12160 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
12163 * class.c (finish_struct): Synthesize default ctor whenever
12166 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
12168 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
12170 * Makefile.in, configure: Handle the C++ front-end in a
12172 * cp-*: Move C++ front-end to cp/*.
12174 Fri Jan 14 14:09:37 1994 Jason Merrill <jason@deneb.cygnus.com>
12176 * cp-typeck.c (build_function_call_real): Modify to match other
12177 instances of taking the address of the function.
12179 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
12180 there are non-synthesized constructors.
12181 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
12182 Always generate copy constructor if possible.
12184 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
12185 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
12187 * cp-lex.c (default_copy_constructor_body): Use init syntax
12190 * cp-type2.c (store_init_value): Only give error for initializer list
12191 if TYPE_HAS_REAL_CONSTRUCTOR.
12193 Thu Jan 13 15:38:29 1994 Jason Merrill <jason@deneb.cygnus.com>
12195 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
12196 (lang_decl): Add synthesized bitfield to decl_flags.
12198 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
12199 artificial methods, rather than a line # of 0.
12201 Fri Jan 14 18:25:29 1994 Kung Hsu <kung@mexican.cygnus.com>
12203 * cp-decl (xref_tag): fix a bug in conflict type.
12204 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
12206 * cp-spew.c (yylex) : generated SCOPED_NAME token.
12207 * cp-lex.c (yyprint): handle SCOPED_NAME.
12209 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
12211 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
12214 Thu Jan 13 14:00:35 1994 Kung Hsu <kung@mexican.cygnus.com>
12216 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
12219 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
12221 Ensure that all vtable pointers are initialized with all the right
12224 * cp-class.c (is_normal): Changed to reflect new meaning of
12225 CLASSTYPE_VFIELD_PARENT.
12226 * cp-class.c (maybe_fixup_vptrs): Use of
12227 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
12228 BINFO_MODIFIED instead.
12229 * cp-class.c (finish_struct): Changed to reflect new meaning of
12230 CLASSTYPE_VFIELD_PARENT.
12231 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
12232 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
12234 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
12236 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
12237 * cp-tree.h (vfield_parent): Changed to integer.
12238 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
12240 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
12242 Wed Jan 12 18:24:16 1994 Kung Hsu <kung@mexican.cygnus.com>
12244 * cp-decl.c (xref_tag): re-implement globalize nested type.
12245 * cp-decl2.c (grok_x_components): ditto.
12246 * cp-parse.y: ditto.
12247 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
12249 Wed Jan 12 14:08:09 1994 Jason Merrill <jason@deneb.cygnus.com>
12251 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
12252 decls with a definition attached.
12254 * cp-typeck.c (build_modify_expr): Undo previous change in the case
12257 Tue Jan 11 19:33:03 1994 Jason Merrill <jason@deneb.cygnus.com>
12259 * cp-typeck.c (build_modify_expr): Replace code for generating
12260 assignment semantics for classes with an error.
12261 (build_modify_expr_1): #if 0 out.
12263 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
12264 behavior for overloaded functions (it doesn't push anything).
12266 * cp-class.c (finish_struct): When generating default op=,
12267 set TYPE_HAS_ASSIGNMENT.
12269 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
12271 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
12273 * cp-typeck.c (convert_for_assignment): Simplify.
12274 * cp-decl2.c (warn_enum_clash): Removed.
12275 * invoke.texi (-Wenum-clash): Removed.
12276 * toplev.c (-Wenum-clash): Removed.
12278 Mon Jan 10 17:48:37 1994 Kung Hsu <kung@mexican.cygnus.com>
12280 * cp-decl.c (finish_decl): fix incorrect popclass call.
12282 * cp-decl.c (is_anon_name): new function, check whether the name
12283 is anonymous name generated by compiler.
12284 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
12285 * cp-spew.c (hack_more_ids): handle nested type in template.
12286 * cp-parse.y : handle nested type reference in uninstantiated
12288 * cp-call.c (build_method_call): handle uninstantiated template
12290 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
12292 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
12294 * cp-pt.c (tsubst): handle nested type search by name.
12296 Mon Jan 10 14:32:18 1994 Jason Merrill <jason@deneb.cygnus.com>
12298 * cp-init.c (build_member_call): Propagate qualifiers to new type.
12300 * cp-call.c (build_method_call): Count functions the new way.
12302 Fri Jan 7 19:03:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12304 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
12307 Tue Jan 4 16:45:51 1994 Kung Hsu <kung@cirdan.cygnus.com>
12309 * cp-parse.y: change to handle whether to globalize nested class.
12310 * cp-decl.c(xref_tag, maybe_globalize_type): Likewise.
12312 Mon Jan 3 22:22:32 1994 Gerald Baumgartner <gb@cygnus.com>
12314 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
12315 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
12316 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
12317 gplus.gperf toplev.c: Incorporated C++ signature extension.
12318 * cp-sig.c: New file, contains most of signature processing.
12319 * cp-hash.h: Regenerated from gplus.gperf.
12321 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
12322 and `-fno-handle-signatures' command line flags.
12324 * gcc.texi: Changed the last-modification date.
12325 * invoke.texi: Added `-fhandle-signatures' in the list of
12326 C++ language options. Added explanation for this option.
12328 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
12330 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
12333 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
12335 * cp-pt.c (do_pending_expansions): Decide to expand a template
12336 member function, based upon it's class type, not the class type of
12337 the first place it was declared.
12339 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
12341 * cp-class.c (is_normal): New routine, use to determine when the
12342 given binfo is the normal one. (The one that should have the simple
12344 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
12345 to check if two fndecls are `the same'. Sometimes this routine can
12346 modify the main vtable, and normal should be 1, in that case, so use
12347 is_normal() to determine if this is the main vtable for the class.
12348 Don't recurse down virtual bases, as they are shared, and we take
12349 care of them elsewhere.
12350 * cp-class.c (modify_vtable_entries): If we have already updated the
12351 vtable with the new virtual, don't do it again.
12352 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
12353 appropriate. Do virtual function overriding in virtual bases, after
12354 normal overriding, so that the base function list in DECL_VINDEX is
12355 not overridden, before we have a chance to run through the list.
12356 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
12357 Make sure we pass the right address into modify_vtable_entries.
12358 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
12359 binfo is the one that has the vtable that we based our vtable on.
12361 Fri Dec 24 09:40:52 1993 Michael Tiemann <tiemann@blues.cygnus.com>
12363 * cp-typeck.c (c_expand_start_case): Use default_conversion to
12364 convert expression from reference type if necessary.
12366 Wed Dec 22 17:58:43 1993 Jason Merrill <jason@deneb.cygnus.com>
12368 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
12369 trying to read its TREE_VALUE.
12371 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
12372 (finish_struct): Instead of here.
12374 Tue Dec 21 14:34:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12376 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
12377 have TYPE_PTRMEMFUNC_P set before we try to build its
12378 CLASSTYPE_ID_AS_LIST.
12379 (get_decl_list): Likewise, when trying to read it.
12381 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
12382 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
12384 Mon Dec 20 13:35:03 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12386 * cp-typeck.c (rationalize_conditional_expr): New function.
12387 (unary_complex_lvalue): Use it.
12388 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
12389 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
12392 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
12393 (lang_decode_option): Set warn_return_type, not explicit_*, for
12394 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
12395 decide if it should go into jump_optimize or not.
12396 * cp-tree.h (explicit_warn_return_type): Deleted.
12397 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
12398 (finish_function): Also complain about no return in a non-void fn if
12399 we're being pedantic (don't rely on use of -Wreturn-type).
12401 Fri Dec 17 15:45:46 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12403 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
12404 static if it's being done inside another function.
12406 * cp-search.c (compute_visibility): Check for friendship both ways.
12408 Fri Dec 17 14:28:25 1993 Jason Merrill <jason@deneb.cygnus.com>
12410 * cp-cvt.c (build_default_binary_type_conversion): Make error
12411 messages more helpful.
12413 * cp-error.c (op_as_string): New function, returns "operator =="
12414 given EQ_EXPR or suchlike.
12416 Fri Dec 17 13:28:11 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12418 * cp-call.c (print_n_candidates): New function.
12419 (build_overload_call_real): Use it when we complain about a call
12422 Fri Dec 17 12:41:17 1993 Jason Merrill <jason@deneb.cygnus.com>
12424 * cp-call.c (build_method_call): Fix checking for static call
12427 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
12430 * cp-init.c (build_new): Don't mess with rval when building
12433 Thu Dec 16 16:48:05 1993 Kung Hsu <kung@cirdan.cygnus.com>
12435 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
12436 NAME(type) may not be exist. It's not a problem for old compiler.
12438 Thu Dec 16 14:46:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12440 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
12441 never used for anything.
12442 (struct lang_type, member type_flags): Delete field
12443 `alters_visibility', and up `dummy' by 1.
12444 * cp-class.c (finish_base_struct): Delete code that copies the
12445 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
12446 (finish_struct): Delete code that sets it.
12448 Thu Dec 16 14:44:39 1993 Jason Merrill <jason@deneb.cygnus.com>
12450 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
12451 build_method_call that I messed up before.
12453 * cp-search.c (get_base_distance): If protect > 1, allow immediate
12456 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
12457 (finish_struct): Likewise. Well, nigh-correctly; it won't deal
12458 properly with the case where a class contains an object of an
12459 ambiguous base class which has a protected op=. Should be fixed
12460 when the access control code gets overhauled.
12461 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
12463 Thu Dec 16 12:17:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12465 * cp-lex.c (real_yylex): Turn the code back on that deals with
12466 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
12467 avoid the ambiguity problems that led to it being turned off in the
12470 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
12471 to see if something is a method.
12473 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
12475 * cp-typeck.c (build_modify_expr): Avoid error messages on small
12477 * cp-typeck.c (convert_for_assignment): Add missing argument to
12478 cp_warning and cp_pedwarn calls.
12480 Wed Dec 15 18:25:32 1993 Jason Merrill <jason@deneb.cygnus.com>
12482 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
12483 initializers; it's just anachronistic.
12485 * cp-decl.c (finish_decl): Don't require external-linkage arrays
12486 to have a complete type at declaration time when pedantic.
12488 Tue Dec 14 11:37:23 1993 Jason Merrill <jason@deneb.cygnus.com>
12490 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
12492 * cp-call.c (build_method_call): Don't dereference pointer given
12495 * cp-decl.c (finish_function): Don't pass pointer to
12497 (finish_function): Likewise.
12499 * cp-typeck.c (build_x_function_call): Likewise.
12501 * cp-method.c (build_component_type_expr): Likewise.
12503 * cp-init.c (build_member_call): Likewise.
12504 (build_new): Likewise.
12506 Mon Dec 13 18:04:33 1993 Kung Hsu <kung@cirdan.cygnus.com>
12508 * cp-decl.c (xref_tag): fix regression created by changes made
12510 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
12512 Fri Dec 10 12:40:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12514 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
12515 out the final evaluation of the function, so we can see if ELLIPSIS,
12516 USER, and EVIL were set at the end.
12518 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
12519 only go for setting TRIVIAL_CODE if we are dealing with types that
12522 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
12524 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
12525 * toplev.c (lang_options): Likewise.
12526 * cp-decl2.c (flag_huge_objects, lang_f_options): Likewise.
12527 * cp-decl.c (delta_type_node): New type for delta entries.
12528 * cp-tree.h (delta_type_node): Likewise.
12529 * cp-decl.c (init_decl_processing): Setup delta_type_node.
12530 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
12531 delta_type_node instead of short_integer_type_node.
12532 * cp-class.c (build_vtable_entry): Likewise.
12534 Thu Dec 9 16:19:05 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12536 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
12537 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
12538 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
12540 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
12542 * cp-decl.c (finish_decl): Make sure things that can go into
12543 "common", do go into common, if -fcommon is given.
12545 Wed Dec 8 13:01:54 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12547 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
12548 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
12549 argument matching diagnostics to make instantly clear what the
12552 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
12553 then check to see if the penalty was increased due to
12554 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
12556 Tue Dec 7 18:29:14 1993 Kung Hsu <kung@cirdan.cygnus.com>
12558 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
12561 Tue Dec 7 16:09:34 1993 Jason Merrill <jason@deneb.cygnus.com>
12563 * cp-class.c (finish_struct): Before synthesizing methods, if no
12564 methods have yet been declared then set nonprivate_method. Don't
12565 set non_private method after synthesizing a method.
12567 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
12568 is set, tie emitted code to the location of template instantiation,
12569 rather than definition.
12571 * cp-tree.h: Declare flag_alt_external_templates.
12573 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
12575 * toplev.c (lang_options): Likewise.
12577 Mon Oct 4 12:50:02 1993 Chip Salzenberg <chip@fin.uucp>
12579 [changes propagated from 930810 snapshot]
12580 * cp-decl.c (init_decl_processing): Make long long available for use
12581 as SIZE_TYPE and PTRDIFF_TYPE.
12582 (finish_decl): Allow file-scope static incomplete array.
12583 (grokdeclarator): Don't pass on const and volatile fron function
12584 value type to function type.
12585 Warn here for volatile fn returning non-void type.
12586 * cp-parse.y (attrib): Accept attributes `volatile' with alias
12587 `noreturn', and `const'.
12588 * cp-typeck.c (default_conversion): Don't lose const and volatile.
12589 (build_binary_op_nodefault): Generate pedantic warning for comparison
12590 of complete pointer type with incomplete pointer type.
12591 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
12593 Tue Dec 7 10:46:48 1993 Jason Merrill <jason@deneb.cygnus.com>
12595 * cp-init.c (expand_vec_init): When creating a temporary for copying
12596 arrays, use the type of the source, not the target.
12598 * cp-cvt.c (convert): Pass an argument for errtype to
12599 convert_to_reference.
12601 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
12602 methods, -> and `this'.
12604 Mon Dec 6 17:12:33 1993 Jason Merrill <jason@deneb.cygnus.com>
12606 * cp-error.c (parm_as_string): New function; returns `this' or arg
12607 number. Corresponds to %P.
12608 (dump_expr): Deal with method calls.
12610 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
12611 * cp-typeck.c (convert_for_assignment): Likewise.
12612 (warn_for_assignment): Lose.
12614 Mon Dec 6 11:33:35 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12616 * cp-call.c (ideal_candidate_ansi): Delete code that was never
12617 doing anything useful. Instead, sort once, and DO NOT wipe
12618 out any codes with EVIL_CODE, since that's what we use as a
12619 marker for the end of the list of candidates.
12621 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
12623 Mon Dec 6 12:49:17 1993 Jason Merrill <jason@deneb.cygnus.com>
12625 * cp-init.c (get_aggr_from_typedef): New function, like
12626 is_aggr_typedef but returns the _TYPE.
12628 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
12630 Sun Dec 5 18:12:48 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12632 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
12634 Thu Nov 25 23:50:19 1993 Chip Salzenberg <chip@fin.uucp>
12636 Delay language context change until beginning of next decl.
12638 * cp-lex.h (c_header_level): Removed.
12639 (pending_lang_change): Declared.
12640 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
12641 (pending_lang_change): Defined.
12642 (check_newline): Rework code that recognizes line number and
12643 filename changes. Instead of pushing and popping lang context,
12644 increment and decrement pending_lang_change.
12645 (do_pending_lang_change): Push and pop lang context according
12646 to value of pending_lang_change.
12647 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
12648 (extdef): Same as extdef, but call do_pending_lang_change() first.
12650 Mon Nov 15 15:39:15 1993 Chip Salzenberg <chip@fin.uucp>
12652 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
12653 compare of ptr with 0 only if pedantic in both cases.
12655 Thu Nov 25 13:31:37 1993 Chip Salzenberg <chip@fin.uucp>
12657 Reinstate the below patch, which got lost in the Cygnus merge:
12658 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
12659 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
12661 Wed Nov 17 19:03:30 1993 Chip Salzenberg <chip@fin.uucp>
12663 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
12665 Fri Oct 22 20:43:37 1993 Paul Eggert <eggert@twinsun.com>
12667 * cp-lex.c (real_yylex): Diagnose floating point constants
12668 that are too large.
12670 Wed Nov 17 19:10:37 1993 Chip Salzenberg <chip@fin.uucp>
12672 * cp-type2.c (build_functional_cast): ARM page 16: When a class
12673 and an object, function or enumerator are declared in the same
12674 scope with the same name, the class name is hidden.
12676 Wed Nov 17 19:07:18 1993 Chip Salzenberg <chip@fin.uucp>
12678 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
12679 and long double from each other when overloading.
12680 (compute_conversion_costs_{ansi,old}, build_method_call,
12681 build_overlay_call_real, convert_to_aggr): Always set and
12682 always use H_LEN member of candidate structure.
12684 Mon Oct 11 23:10:53 1993 Chip Salzenberg <chip@fin.uucp>
12686 * cp-decl.c (duplicate_decls): Note redeclarations of library
12687 functions, and generate distinct warnings for them.
12689 Mon Oct 4 12:26:49 1993 Chip Salzenberg <chip@fin.uucp>
12691 Support format warnings in G++.
12693 * cp-tree.h: Protect against multiple inclusion.
12694 Declare all public functions in c-common.c (copy from c-tree.h).
12695 (STDIO_PROTO): Define.
12696 (warn_format): Declare.
12697 (record_format_info): Remove declaration.
12698 * cp-decl.c (init_decl_processing): Call init_function_format_info.
12699 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
12700 * cp-typeck.c (build_function_call_real): Call check_function_format.
12701 (record_format_info): Remove -- obsolete stub.
12703 Sat Jul 24 12:04:29 1993 Chip Salzenberg <chip@fin.uucp>
12705 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
12706 following an extern one (for -Wredundant-decls).
12707 * cp-parse.y (primary): In statement expression case, if compstmt
12708 returns something other than a BLOCK, return it unchanged.
12710 Thu Dec 2 20:44:58 1993 Chip Salzenberg <chip@fin.uucp>
12712 * cp-decl.c (warn_extern_redeclared_static): New function made
12713 from code extracted from pushdecl.
12714 (duplicate_decls, pushdecl): Call new function.
12715 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
12716 to be a TREE_LIST when function is declared in 'extern "C" {}'.
12718 Fri Dec 3 16:01:10 1993 Jason Merrill <jason@deneb.cygnus.com>
12720 * cp-class.c (duplicate_tag_error): Use cp_error.
12721 (finish_base_struct): Check for ambiguity with direct base, and don't
12722 generate op= or copy ctor if it exists.
12724 Fri Dec 3 15:32:34 1993 Kung Hsu <kung@cirdan.cygnus.com>
12726 * cp-init.c (expand_member_init): when initializer name is null,
12727 don't try to build it now because emit_base_init will handle it.
12729 Fri Dec 3 12:28:59 1993 Jason Merrill <jason@deneb.cygnus.com>
12731 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
12732 code such as ExceptionHandler::operator=.
12734 Fri Dec 3 10:32:08 1993 Jason Merrill <jason@deneb.cygnus.com>
12736 * cp-decl.c (grokdeclarator): Don't try to print out dname when
12737 complaining about arrays of references if decl_context==TYPENAME,
12738 since it will be null.
12740 * cp-decl2.c: Default to flag_ansi_overloading.
12742 Thu Dec 2 18:05:56 1993 Kung Hsu <kung@cirdan.cygnus.com>
12744 * cp-call.c (build_method_call): use binfo from instance if it's
12745 different from binfo (basetype_path) passed from above.
12747 Wed Nov 17 19:14:29 1993 Chip Salzenberg <chip@fin.uucp>
12749 cp-error.c (dump_expr): Use unsigned chars to output a
12750 TREE_REAL_CST in hex.
12752 Thu Dec 2 11:05:48 1993 Jason Merrill <jason@deneb.cygnus.com>
12754 * cp-class.c (finish_struct): Fix typo in setting
12755 cant_synth_asn_ref.
12757 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
12758 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
12760 * cp-lex.c (default_copy_constructor_body): Change
12761 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
12762 (default_assign_ref_body): Likewise.
12763 (default_copy_constructor_body): Call operator= explicitly for
12764 base classes that have no constructor.
12766 Thu Dec 2 10:47:15 1993 Michael Tiemann <tiemann@blues.cygnus.com>
12768 * cp-call.c (build_method_call): If the instance variable is
12769 converted to error_mark_node when we're trying to convert it to the
12770 base type of a method we're looking up, return error_mark_node.
12772 Thu Dec 2 10:41:16 1993 Torbjorn Granlund <tege@cygnus.com>
12774 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
12775 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
12777 Wed Dec 1 13:33:34 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12779 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
12780 harshness_code, not the size of short, for clearing out the
12783 * cp-call.c (print_candidates): New function.
12784 (build_method_call): When we had some candidates, but didn't get a
12785 usable match, don't report that we got an error with the first
12786 candidate. Instead, say there were no matches, and list the
12787 candidates with print_candidates. In the second pass, make sure we
12788 clear out ever_seen, so we can accurately count the number of
12789 functions that qualified.
12791 Wed Dec 1 09:53:59 1993 Torbjorn Granlund <tege@cygnus.com>
12793 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
12794 only if op1 is known to be != -1.
12795 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
12797 Tue Nov 30 14:07:26 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12799 * cp-method.c (hack_identifier): If the field itself is private, and
12800 not from a private base class, say so.
12802 Mon Nov 29 03:00:56 1993 Jason Merrill <jason@deneb.cygnus.com>
12804 * cp-decl.c (grokdeclarator): Always warn on initialization of
12807 Wed Nov 24 00:49:35 1993 Jason Merrill <jason@deneb.cygnus.com>
12809 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
12810 (finish_base_struct): Set cant_synth_asn_ref properly.
12812 * cp-lex.c (cons_up_default_function): Add section for operator=.
12813 (default_assign_ref_body): New function, mostly cribbed from
12814 default_copy_constructor_body.
12816 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
12817 cant_synth_asn_ref, no_const_asn_ref.
12818 (finish_base_struct): Update no_const_asn_ref, note that you should
12819 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
12820 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
12821 initialize them properly. Set no_const_asn_ref properly. Set
12822 cant_synth_* in some of the situations where they should be set.
12823 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
12824 to cons_up_default_function for operator=.
12826 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
12828 * cp-cvt.c (convert_force): Add code to perform casting of pointer
12829 to member function types.
12830 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
12831 when the conversion should be done, regardless.
12832 * cp-tree.h (build_ptrmemfunc): Likewise.
12833 * cp-type2.c (digest_init): Likewise.
12834 * cp-typeck.c (convert_for_assignment): Likewise.
12836 Tue Nov 23 18:06:58 1993 Jason Merrill <jason@deneb.cygnus.com>
12838 * cp-error.c (dump_expr): Do the right thing for variables of
12841 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
12842 and its kin properly.
12843 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
12845 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
12847 * cp-method.c (build_opfncall): Don't count pointer to member
12848 functions as aggregates here, as we don't want to look up methods in
12849 them. The compiler would core dump if we did, as they don't have
12851 * cp-typeck.c (build_indirect_ref): Improve wording on error
12854 Mon Nov 22 14:22:23 1993 Jason Merrill <jason@deneb.cygnus.com>
12856 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
12857 (since it's supported in other compiler bits).
12859 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
12862 * cp-error.c (dump_function_decl): Don't print return type for
12863 constructors and destructors.
12865 * cp-cvt.c (cp_convert_to_pointer): Import code from
12866 convert_to_pointer so we can return error_mark_node in the case of an
12867 error, and to allow more meaningful error messages.
12868 (build_type_conversion): Don't go through void* when trying
12869 to convert to a pointer type.
12871 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
12872 after grokclassfn so that it's dealing with the right decl.
12873 (grok_op_properties): Don't assert !methodp for op new and op delete.
12875 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
12876 no uses of it in the compiler).
12878 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
12880 (build_method_call): Likewise.
12882 Fri Nov 19 12:59:38 1993 Jason Merrill <jason@deneb.cygnus.com>
12884 * cp-tree.c (count_functions): Abstraction function.
12886 * cp-call.c (build_overload_call_real): Deal with new overloading
12887 properly, remove dead code.
12889 * gcc.c (default_compilers): Generate and use .ii files in the
12890 intermediate stage of compiling C++ source.
12892 Fri Nov 19 11:26:09 1993 Jim Wilson <wilson@sphagnum.cygnus.com>
12894 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
12895 address before using it, so it can be later safely compared.
12897 Fri Nov 12 15:30:27 1993 Jason Merrill <jason@deneb.cygnus.com>
12899 * cp-pt.c (tsubst): Deal with new overloading.
12901 * cp-typeck.c (fntype_p): is the arg function type?
12902 (comp_target_parms): pedwarn on conversion from (anything) to (...).
12903 (build_x_function_call): Deal with new overloading.
12905 * cp-tree.c (decl_list_length): Deal with new overloading.
12906 (decl_value_member): Like value_member, but for DECL_CHAINs.
12908 * cp-decl.c (duplicate_decls): Deal with new overloading.
12909 (start_decl): Likewise.
12911 * cp-class.c (instantiate_type): Deal with new overloading.
12913 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
12914 (convert_harshness_old): Deal with new overloading.
12915 (build_overload_call_real): Likewise.
12917 Mon Nov 8 13:50:49 1993 Jason Merrill <jason@deneb.cygnus.com>
12919 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
12920 if unambiguous, NULL_TREE otherwise.
12921 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
12922 (is_overloaded_fn): Returns whether or not the passed tree is
12923 a function or list of functions.
12925 * cp-init.c (init_init_processing): use `get_first_fn' to find
12926 the FUNCTION_DEFN for new and delete.
12928 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
12929 code size in half (I spit on special cases).
12931 Tue Sep 7 20:03:33 1993 Jason Merrill <jason@deneb.cygnus.com>
12933 * cp-decl.c: Allow references and template type parameters as well
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