1 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
3 * except.c (expand_start_try_stmts): Move to except.c in the backend.
4 (expand_end_try_stmts): Remove.
6 * init.c (perform_member_init): Use add_partial_entry () instead
7 of directly manipulating lists.
8 (emit_base_init): Ditto.
10 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
12 * decl.c (start_function): Only check interface_* for templates
13 with flag_alt_external_templates.
15 * call.c (build_new_op): Check for comparison of different enum types.
16 (build_over_call): Fix arg # output.
18 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
20 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
22 * call.c (build_new_op): Check for erroneous args.
24 * call.c (build_new_method_call): Add missing args to cp_error.
26 * tree.c (error_type): Dont print reference-to-array.
28 * typeck.c (convert_for_assignment): Don't say contravariance for
31 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
33 * call.c (build_over_call): Diagnose bad convs for `this'.
35 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
38 * call.c (convert_like): Handle bad convs.
39 (build_over_call): Handle bad convs better.
41 * decl2.c: -fansi-overloading is now the default.
43 * call.c (build_new_method_call): Check for erroneous args.
45 * pt.c (instantiate_class_template): Propagate
46 TYPE_USES_MULTIPLE_INHERITANCE.
48 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
50 * call.c (enforce_access): Add static to routine.
52 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
54 * call.c (build_user_type_conversion_1): Fix bad handling.
55 (compare_ics): Likewise.
57 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
59 * call.c (standard_conversion): Oops.
61 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
63 * g++.c: Update test for win32 (&& ! cygwin32).
65 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
67 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
68 (ptr_reasonably_similar): New fn.
69 * call.c (BAD_RANK): New rank.
70 (ICS_BAD_FLAG): New macro.
71 (standard_conversion): Handle almost-right pointer conversions.
72 (reference_binding): Handle bad rvalue bindings.
73 (add_*_candidate): Stuff.
74 (build_over_call): Pass bad conversions to convert_for_initialization.
75 (compare_ics): Handle bad convs.
78 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
80 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
81 integer_type_node when computing pointer offsets.
83 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
85 * tree.c (lvalue_type): New fn.
87 * call.c (op_error): Use error_type.
88 (add_conv_candidate): Use lvalue_type.
89 (add_builtin_candidates): Likewise.
90 * error.c (args_as_string): Use error_type.
92 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
94 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
97 * decl.c (init_decl_processing): With -ansi, __null's type is the
98 signed integral type with the same number of bits as a pointer.
99 Introduce a new variable null_node for it.
101 * call.c (null_ptr_cst_p): Adjust.
103 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
105 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
108 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
110 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
111 fns of classes without virtual functions.
113 * call.c (add_function_candidate): Handle `this' specially.
114 (compare_ics): Likewise.
116 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
118 * typeck.c (build_conditional_expr): Fix handling of __null.
120 * decl2.c (comdat_linkage): New fn.
121 (import_export_vtable): Use it.
122 (import_export_decl): Use it.
123 * method.c (make_thunk): Use it.
125 Sat Aug 17 15:23:39 1996 Geoffrey Noer <noer@cygnus.com>
127 * g++.c: Update test for win32 (&& ! cygwin32).
129 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
131 * pt.c (end_template_decl): If we don't actually have parms, return.
132 * parse.y (template_header): Accept 'template <>'.
134 * errfn.c: Allow 5 args.
136 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
138 * tree.c (make_temp_vec): New fn.
139 * pt.c (push_template_decl): Handle partial specs.
140 (instantiate_class_template): Likewise.
141 (more_specialized): Use get_bindings.
142 (more_specialized_class): New fn.
143 (get_class_bindings): New fn.
144 (most_specialized_class): New fn.
145 (do_function_instantiation): List candidates for ambiguous case.
146 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
147 (shadow_tag): Call push_template_decl for partial specializations.
149 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
150 DECL_TEMPLATE_MEMBERS.
151 * call.c (print_z_candidates): Reduce duplication.
153 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
155 * decl2.c (lang_decode_option): Allow -fansi-overloading.
157 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
159 * pt.c (get_bindings): New fn.
160 (most_specialized): Likewise.
161 (do_function_instantiation): Use them.
162 (add_maybe_template): New fn.
163 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
164 * call.c (build_new_op): Handle guiding decls.
165 (build_new_function_call): Likewise.
166 * decl2.c (finish_file): Likewise.
168 * decl2.c (mark_used): Do synthesis here.
169 * call.c (build_method_call): Not here.
170 (build_over_call): Or here.
171 * typeck.c (build_function_call_real): Or here.
172 * tree.c (bot_manip): Call mark_used on functions used in default
175 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
177 * decl2.c (import_export_vtable): Delete code that disabled vtable
178 heuristic on systems with ASM_OUTPUT_EXTERNAL.
180 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
182 * typeck.c (build_x_function_call): Handle static call context
185 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
186 the function, not its outer block.
188 * call.c (build_field_call): Pass fields on to build_opfncall
189 regardless of TYPE_OVERLOADS_CALL_EXPR.
190 (build_method_call): Pass on to build_new_method_call sooner.
192 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
194 * class.c (instantiate_type): Don't put a POINTER_TYPE to
195 METHOD_TYPE on an expression. Also make a copy of rhs instead of
198 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
200 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
201 (add_builtin_candidate): Don't take enums for ++.
202 (build_new_method_call): Handle non-aggregates and field calls.
203 Move new overloading code from...
206 * decl.c (grokparms): Don't check default args in templates.
208 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
210 * cvt.c (build_new_op): Fix args to build_unary_op.
211 (add_builtin_candidates): Don't call type_promotes_to on float.
213 * decl.c (grokparms): Check the type of the default arg.
215 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
218 * typeck.c (build_x_binary_op): Avoid doing extra work.
219 (build_x_unary_op): Likewise.
220 (build_x_conditional_expr): Likewise.
221 * cvt.c (build_over_call): Return.
222 (add_builtin_candidate): Fix MEMBER_REF.
223 (build_new_op): Likewise.
225 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
227 * method.c (build_overload_name): Put bug fix into code but leave
228 disabled for now so we can be bug compatible with older releases
229 that do repeats incorrectly. In the future, we can enable it.
231 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
233 * cvt.c (convert_like): Don't call build_cplus_new twice.
235 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
236 Control new overloading code with -fansi-overloading.
238 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
240 * cvt.c (build_over_call): Call build_cplus_new.
241 * call.c (build_method_call): Likewise.
242 * typeck.c (build_function_call_real): Likewise.
243 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
244 the COND_EXPR in a TARGET_EXPR so they use the same slot.
246 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
248 * typeck.c (complete_type): Propagate
249 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
251 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
253 * cvt.c (joust): More ?: kludging. Sigh.
254 (build_over_call): Don't try to synthesize global fns.
256 * search.c (lookup_conversions): Use binfo marking.
258 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
260 * search.c (build_mi_matrix): Use the correct value of cid
261 when determining the new mi_size.
263 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
265 * cvt.c (add_builtin_candidates): Do consider type conversion ops
266 for the first parms of += et al.
267 (strip_top_quals): New fn.
268 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
269 (implicit_conversion): Likewise.
270 (add_builtin_candidates): Be careful about arrays.
271 (build_new_method_call): Handle vtable optimization.
273 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
275 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
276 * cvt.c (reference_binding): Use it.
277 (implicit_conversion): Use it.
278 (add_builtin_candidate, COND_EXPR): Use it.
280 * cvt.c (build_new_function_call): Check for error args.
282 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
284 * gxx.gperf: Add __null.
285 * hash.h: Regenerate.
286 * lex.h: Add RID_NULL.
287 * lex.c (init_lex): Create null_pointer_node here, stick it in
289 * decl.c (init_decl_processing): Still set its type here.
290 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
291 (convert_to_pointer_force): Likewise.
292 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
294 * call.c (convert_harshness): Use null_ptr_cst_p.
295 * typeck.c (convert_for_assignment): Likewise. Don't produce
298 * error.c (args_as_string): Handle lists of actual args, too.
299 * cvt.c (null_ptr_cst): Support (void*)0 for now.
300 (build_user_type_conversion_1): Improve diagnostics.
301 (build_new_function_call): Likewise.
302 (build_object_call): Likewise.
303 (build_new_method_call): Likewise. Move call before def diagnostic...
304 (build_over_call): Here.
306 * cvt.c (build_new_method_call): Don't complain about no match if
307 LOOKUP_SPECULATIVELY.
308 (build_over_call): Fix 'this' for virtual fn.
309 (build_new_method_call): Add diagnostic.
311 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
313 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
314 constructors to be passed in.
315 (build_over_call): Likewise.
316 (build_user_type_conversion_1): Pass them in.
317 (convert_like): Likewise.
318 (build_object_call): Handle overloaded conversions.
319 (build_over_call): Pass the right args to build_vfn_ref.
320 (standard_conversion): Fix pmf convs.
321 (joust): Handle comparing statics and non-statics.
322 (build_new_method_call): New fn.
323 * call.c (build_method_call): Call it if NEW_OVER.
325 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
327 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
330 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
332 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
333 instead of just maybe_build_cleanup so that we deallocate the
336 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
338 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
339 * cp-tree.h (finish_prevtable_vardecl): Add decl.
341 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
343 * pt.c (instantiate_class_template): Call complete_type. Also, if
344 we're at the end of the file and we just instantiated a template
345 class with a vtable, call finish_prevtable_vardecl.
347 * error.c (dump_decl): Don't explode (or explode more gracefully
348 as appropriate) if the object being dumped has a null type.
349 (dump_expr): Likewise.
351 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
352 by counting the number of nodes that we'll need before allocating
354 (lookup_fnfields): Fix comment.
355 (breadth_first_search): Fix comment.
357 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
359 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
361 * class.c (finish_struct): Call cplus_decl_attributes here.
362 (finish_struct_1): Not here.
365 * pt.c (type_unification): New parameter STRICT.
366 (unify): If STRICT, don't allow cv addition or base deduction.
367 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
369 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
371 * search.c (get_template_base{_recursive}): New fns.
372 * pt.c (more_specialized): New fn.
373 (do_function_instantiation): Use it.
374 (unify): Handle base deduction.
375 * cvt.c (joust): Use more_specialized.
376 Don't arbitrarily choose between non-builtin candidates.
377 (build_over_call): Call require_complete_type.
379 * decl.c (start_function): Statics are static even in a #pragma
382 * decl2.c (import_export_vtable): Disable vtable heuristic on
383 systems with ASM_OUTPUT_EXTERNAL.
385 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
386 (standard_conversion): No std conv to enum type.
388 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
391 * cvt.c (reference_binding): Bind directly to a base subobject of
394 * cvt.c (build_new_op): Enforce access control.
396 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
398 * typeck2.c (process_init_constructor): When scanning the
399 union for a named field, skip things that aren't FIELD_DECLs.
401 * method.c (synthesize_method): Don't scan fndecl's rtl if
402 we're at the end of the file; just assume the function can't
405 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
407 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
410 * cvt.c (build_user_type_conversion_1): Handle overloaded
413 * cvt.c (add_builtin_candidates): Don't consider type conversion
414 operators for the first parameter of operator=.
416 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
418 * typeck.c (complete_type): Only call layout_type if we're not
419 expanding a template.
421 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
423 * cvt.c (compare_ics): Oops.
425 * cvt.c (op_error): Oops.
427 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
428 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
429 (build_conv): Use them.
430 (implicit_conversion): Use them.
431 (convert_like): Handle them.
432 (build_new_op): Handle builtin COND_EXPR again.
433 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
434 in lists of types for COND_EXPR.
435 (add_builtin_candidate): Add enum candidates for COND_EXPR.
437 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
439 * typeck.c (build_modify_expr): Always attempt to build a call to
440 the assignment operator, even if we're using a default one.
441 (convert_for_initialization): Call complete_type.
443 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
445 * cvt.c (reference_binding): A REF_BIND gets the reference type.
446 (implicit_conversion): Likewise.
447 (convert_like): Likewise.
448 (compare_ics): Likewise.
449 (compare_qual): Likewise.
450 (print_z_candidates): Handle no candidates.
451 (build_new_op): Don't handle builtin COND_EXPR for now.
453 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
455 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
457 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
459 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
461 * cvt.c (build_builtin_candidate): Oops.
462 (build_new_op): Oops.
464 * method.c (build_opfncall): Pass COND_EXPR on.
465 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
466 (add_builtin_candidate{,s}): Likewise.
467 (add_builtin_candidates): Likewise.
468 (print_z_candidates, op_error, build_new_op): Likewise.
469 (type_decays_to): New fn.
470 * lex.c (init_lex): Just say ?: for COND_EXPR.
472 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
474 * typeck.c (complete_type): Call layout_type rather than building
477 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
480 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
482 * cvt.c: Always compile the new overloading code (but don't use it).
483 (implicit_conversion): Add a BASE_CONV when converting to
485 (convert_like): Handle BASE_CONV.
487 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
489 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
490 (add_builtin_candidate): Likewise.
493 * typeck.c (build_x_function_call): Try an operator function
494 whenever we call an object of class type.
495 * method.c (build_opfncall): Pass CALL_EXPRs through.
496 * cvt.c (implicit_conversion): Do const-ref case first.
497 (add_conv_candidate, build_object_call, op_error): New fns.
498 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
499 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
501 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
502 Fall back on preincrement handling. Use op_error.
504 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
506 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
509 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
511 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
513 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
515 * typeck.c (build_component_ref_1): Use build_component_ref
516 instead of open coding it here.
518 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
520 * g++.c (main): Don't link with -lg++.
523 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
524 result of build_type_conversion.
525 (cp_convert): Only call build_method_call for ctors if
526 build_type_conversion failed.
527 (ptr_complete_ob): New function.
528 (TYPE_PTR{,OB,MEM}_P): New macros.
529 ({add,build}_builtin_candidate{,s}): New functions.
530 (print_z_candidates): Handle builtins.
531 (build_user_type_conversion_1): Don't use conversion fns for
532 converting to a base type.
533 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
534 (build_user_type_conversion): Use convert_from_reference.
535 (build_new_op): New function.
536 (build_over_call): Fix handling of methods.
537 (compare_ics): Handle AMBIG_CONV properly.
538 * typeck2.c: Increment abort count.
539 * method.c (build_opfncall): Forward most requests to build_new_op.
540 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
542 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
544 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
545 invalid second argument to dump_expr_list.
547 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
549 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
551 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
553 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
556 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
558 * typeck2.c (process_init_constructor): New pedwarn for using { }
559 to initialize a pointer to member function.
560 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
561 we can avoid the new error.
563 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
565 * typeck.c (build_ptrmemfunc1): New function to hide details of
566 pointer to member functions better.
568 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
570 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
571 methods into the actual method, as we know the implied object is
574 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
576 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
577 inside a system header.
579 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
581 * call.c (build_method_call): Call complete_type on the
584 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
586 * typeck.c (build_component_ref): Always build up an OFFSET_REF
587 for obj_ptr->func so that we can know which object to use in a
590 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
592 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
593 around things. Also improve maintainability.
595 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
597 * decl.c (grokdeclarator): Check for overflow when evaluating an
600 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
602 * cvt.c (cp_convert): Don't check for ambiguity with constructor
605 * typeck.c (build_x_function_call): Pass function overload
606 questions to new overloading code if NEW_OVER.
607 * init.c (expand_aggr_init_1): Only check for type conversion ops
608 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
609 Don't check for ambiguity with constructor if NEW_OVER.
610 * cvt.c (convert_to_reference): Dereference the result of a type
612 (build_conv): Propagate ICS_USER_FLAG.
613 (implicit_conversion): Call instantiate_type.
614 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
615 (add_function_candidate): Fix cv-quals on argtype.
616 (print_z_candidates): New function.
617 (build_new_function_call): Call it.
618 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
619 consider non-converting constructors.
620 Call print_z_candidates.
621 Return an AMBIG_CONV for an ambiguous conversion.
622 (build_user_type_conversion): Handle AMBIG_CONV.
623 (convert_like): Fix test for building TARGET_EXPR.
624 Call instantiate_type.
625 Handle AMBIG_CONV and LVALUE_CONV.
626 (build_over_call): Handle 0 args and ellipsis.
627 * cp-tree.def: Add AMBIG_CONV.
629 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
631 * decl.c (lookup_name_real): If we find mem in obj when parsing
632 `obj->mem', make sure we return the right value.
634 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
636 * search.c (get_base_distance): Call complete_type.
638 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
640 * decl.c (store_bindings): Make static.
642 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
644 * init.c (expand_aggr_init_1): Don't check type conversions if
647 * cvt.c (z_candidate): Put back template field.
648 (add_function_candidate): Set it.
649 (add_template_candidate): Likewise.
651 (compare_qual): Handle references and pointers to members.
652 (compare_ics): Handle reference bindings.
654 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
656 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
658 * call.c (compute_conversion_costs): Call complete_type.
660 * tree.c (vec_binfo_member): Use comptypes instead of comparing
661 pointers, so we can handle template parameters.
663 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
665 * cvt.c (cp_convert_to_pointer): We have to call complete_type
666 here; let's make it explicit instead of a side effect of an
669 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
671 * cvt.c (z_candidate): Remove template field.
672 (reference_binding): Handle binding to temporary.
673 (implicit_conversion): Likewise.
674 (add_function_candidate): Handle artificial constructor parms.
675 Handle functions with too few parms.
676 (add_template_candidate): New function.
677 (build_user_type_conversion_1): Handle constructors.
678 (convert_like): Likewise.
679 (build_over_call): Likewise.
680 (build_new_function_call): Support templates.
681 (compare_ics): Fix reference, inheritance handling.
683 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
685 * decl.c: Add signed_size_zero_node.
686 (init_decl_processing): Build it.
687 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
688 when we're trying to make a negative delta.
690 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
692 Stop doing this damn index==strchr variable name confusion.
693 * class.c (add_virtual_function): Change local var INDEX to be
695 (add_method): Likewise.
696 * lex.c (print_parse_statistics): Likewise.
697 * search.c (make_memoized_table_entry): Likewise.
698 (lookup_fnfields_here): Likewise.
699 (lookup_field): Likewise.
700 (lookup_fnfields): Likewise.
701 (get_baselinks): Likewise.
702 * sig.c (build_signature_table_constructor): Likewise.
703 (build_signature_method_call): Likewise.
704 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
705 (get_member_function_from_ptrfunc): Likewise.
706 (build_ptrmemfunc): Change local var INDEX to be IDX.
707 (c_expand_start_case): Likewise.
709 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
711 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
712 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
713 (convert_to_reference): Use build_type_conversion to convert to
714 the reference type directly.
715 (standard_conversion): Fix void* case, non-conversions.
716 (reference_binding): Fix expr == 0 case, non-conversions.
717 (convert_like): Support REF_BIND.
718 (compare_qual): Split out from compare_ics.
719 (compare_ics): Use it, handle icses with only a qual_conv.
721 * init.c (expand_vec_init): Don't crash if decl is NULL.
723 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
725 * mpw-config.in: New file, configury for Mac MPW.
726 * mpw-make.sed: New file, makefile editing for MPW.
728 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
730 * pt.c (instantiate_class_template): Call repo_template_used.
732 * search.c (lookup_conversions): Only lookup conversions in
735 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
737 * cp-tree.def: Renamed from tree.def, to avoid confusion with
739 * cp-tree.h, lex.c: Include cp-tree.def.
740 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
742 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
744 * init.c (build_vec_delete_1): Call complete_type.
746 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
748 * except.c (start_anon_func): Make sure anonymous functions are
751 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
753 * decl.c (finish_function): If function_depth > 1, set nested.
755 * decl2.c (grokbitfield): Revert Bob's change.
756 * class.c (finish_struct_1): Fix handling of named bitfield widths.
758 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
760 * pt.c (add_pending_template): Handle types.
761 (lookup_template_class): With -fexternal-templates, just add the class
762 to pending_templates instead of instantiating it now.
763 * decl2.c (finish_file): Handle types in pending_templates.
765 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
767 * decl2.c (grokbitfield): Handle constant decls appropriately.
768 Give an appropriate error message now instead of spewing core
771 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
773 * decl2.c: Don't turn on thunks by default for now.
775 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
777 * typeck.c (complete_type): Handle error_mark_node.
778 (common_type, OFFSET_TYPE): Handle template_type_parms.
780 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
782 * pt.c (instantiate_decl): If at_eof, call import_export_decl
783 regardless of DECL_INLINE.
785 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
787 * class.c (finish_struct_bits): Copy TYPE_SIZE.
789 * rtti.c (build_dynamic_cast): Support templates.
790 * tree.def: Support DYNAMIC_CAST_EXPR.
791 * pt.c (tsubst_copy): Likewise.
792 * decl2.c (build_expr_from_tree): Likewise.
794 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
796 * typeck.c (build_static_cast): Support templates.
797 (build_const_cast): Likewise.
798 * tree.def: Support CONST/STATIC_CAST_EXPR.
799 * pt.c (tsubst_copy): Likewise.
800 * decl2.c (build_expr_from_tree): Likewise.
802 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
804 * decl2.c (finish_vtable_vardecl): Don't trust
805 TREE_SYMBOL_REFERENCED for vtables of local classes.
807 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
809 * pt.c (tsubst_copy): Handle operator T.
811 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
813 * init.c (build_delete): Move creation of PARMS inside test of
814 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
816 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
818 * typeck.c (build_conditional_expr): Don't assume that
819 the arguments to ?: are always pointers or records.
821 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
823 * decl2.c (import_export_decl): Still emit static/weak/comdat
824 copies of inline template functions with -fno-implicit-templates.
826 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
828 * init.c (build_delete): Determine the complete basetype
829 path to the destructor we're calling.
831 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
833 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
834 initialize the enum, because we really and truly don't know where
836 (start_enum): Don't copy integer_zero_node because
837 build_enumerator will do it.
839 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
841 * decl.c (finish_function): Do access control on base destructors.
843 * pt.c (tsubst, case FUNCTION_DECL): Set up
844 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
847 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
849 * cvt.c (build_up_reference): If we have already extended the
850 lifetime of the temporary, don't try it again.
851 * typeck.c (c_expand_return): Don't try and convert the return
852 value twice when we want a reference, once is enough.
854 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
856 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
857 LOOKUP_ONLYCONVERTING at all for now.
859 * search.c (add_conversions): Put the conversion function in
860 TREE_VALUE, the basetype in TREE_PURPOSE.
861 * cvt.c (build_type_conversion): Adjust.
862 * cvt.c (build_expr_type_conversion): Adjust.
863 * call.c (user_harshness): Adjust.
865 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
867 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
870 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
872 * except.c (expand_start_catch_block): Add a dummy region, if we
873 get an error, so that we can avoid core dumping later.
875 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
877 * cp-tree.h (OFFSET_REF): Remove.
878 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
879 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
880 * init.c (expand_aggr_init_1): Likewise.
881 (build_new): Likewise.
882 * typeck.c (expand_target_expr): Likewise.
884 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
886 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
889 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
891 * cvt.c (build_up_reference): Redo how and when temporaries are
893 * decl.c (grok_reference_init): Don't try and be smart about
896 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
898 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
899 (TARGET_EXPR...), now that it has 4 arguments.
900 * tree.c (build_cplus_new): Likewise.
902 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
904 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
906 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
907 * decl.c (struct saved_scope): Remove named_labels,
908 {base,member}_init_list.
909 (maybe_push_to_top_level): Don't set them. Call
910 push_cp_function_context if appropriate.
911 (pop_from_top_level): Likewise.
913 * method.c (do_build_assign_ref): Remove obsolete check of
914 TYPE_HAS_ASSIGN_REF (basetype).
916 * decl.c (grokfndecl): Diagnose user definition of
917 implicitly-declared methods.
919 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
921 * method.c (do_build_copy_constructor): Add code to give
922 meaningful error messages instead of crashing.
923 (do_build_assign_ref): Don't synthesize assignment operators for
924 classes containing reference or const members.
926 * class.c (struct base_info): Remove cant_synth_copy_ctor
927 and cant_synth_asn_ref.
928 (finish_base_struct): Remove the code that tries to conditionalize
929 synthesis of copy constructors & assignment operators based on
930 access permissions. Instead, let it fail when it tries to
931 synthesize the copy constructor. This will give meaningful error
932 messages instead of silently generating code to perform a bitcopy.
934 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
936 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
937 determining types for constant values.
939 * decl.c (struct named_label_list): Use instead of stuffing
940 random items into a TREE_LIST node.
941 (named_label_uses): Use the new struct.
942 (poplevel): Likewise.
943 (lookup_label): Likewise.
944 (define_label): Add an error message to tell the user the line
945 where the goto is located in addition to the destination of the
947 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
949 (finish_function): Likewise.
951 (start_decl): Complain about defining a static data member
952 in a different type from which it was declared.
954 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
956 * cvt.c (build_expr_type_conversion): Adjust.
958 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
960 * call.c (build_method_call): Always convert 'this' to the
963 * search.c (add_conversions): Put the conversion function in
964 TREE_VALUE, the type in TREE_PURPOSE.
965 * cvt.c (build_type_conversion): Adjust.
966 * call.c (user_harshness): Adjust.
968 * method.c (emit_thunk): Call temporary_allocation and
969 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
971 * tree.c (build_cplus_array_type): Handle tweaking of
972 TYPE_MAIN_VARIANT here.
973 * typeck.c (common_type): Not here.
975 * typeck.c (complete_type): Only try to complete an array type if
978 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
980 * decl.c (grokvardecl): Call complete_type.
981 (grokdeclarator): Call complete_type for PARM_DECLs.
983 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
985 * pt.c (instantiate_class_template): Re-set
986 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
988 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
990 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
991 smart enough to do it right.
992 * tree.c (cp_expand_decl_cleanup): Likewise.
993 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
994 cp_expand_decl_cleanup.
995 (store_parm_decls): Likewise.
996 (hack_incomplete_structures): Likewise.
997 * except.c (push_eh_cleanup): Likewise.
999 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
1001 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
1002 frontend to the backend where it belongs.
1003 * tree.c (unsave_expr): Likewise.
1004 (unsave_expr_now): Likewise.
1005 * tree.def (UNSAVE_EXPR): Likewise.
1006 * cp-tree.h (unsave_expr): Likewise.
1007 (unsave_expr_now): Likewise.
1009 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
1011 * init.c (emit_base_init): Make sure the partial EH cleanups live
1012 on the function_obstack.
1014 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
1016 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
1017 when checking for pointer types.
1019 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1021 * pt.c (instantiate_class_template): Remove obsolete check for
1022 access declarations.
1024 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
1026 * call.c (build_overload_call): Simplify calls to
1027 build_overload_call by removing last parameter.
1028 (build_method_call): Likewise.
1029 * cp-tree.h: Likewise.
1030 * method.c (build_opfncall): Likewise.
1031 * typeck.c (build_x_function_call): Likewise.
1033 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
1035 * call.c (default_parm_conversions): Factor out common code.
1036 (build_method_call): Use it.
1037 (build_overload_call_real): Use it.
1039 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
1041 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
1042 but pedwarn as the code is bogus.
1043 * typeck.c (decay_conversion): Likewise.
1044 (build_function_call_real): Use build_addr_func instead of
1045 default_conversion. Don't allow pointer-to-method functions down
1047 (build_unary_op): Use real pointer-to-member functions instead of
1049 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
1050 (convert_for_assignment): Removed some obsolete code.
1051 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
1052 build_x_function_call instead of current_class_ptr. Only call
1053 digest_init once on an initializer, we do this just checking
1055 (build_expr_from_tree): Pass current_class_ref to
1056 build_x_function_call instead of current_class_ptr.
1057 * init.c (build_member_call): Likewise.
1059 * error.c (dump_expr): Handle OFFSET_REFs better.
1060 * pt.c (unify): Handle pointer-to-member functions better.
1061 * decl.c (finish_function): Clear out current_class_ref just like
1062 we do for current_class_ptr.
1064 * typeck.c (get_delta_difference): Handle virtual bases better.
1066 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
1068 * sig.c (build_signature_table_constructor): Use the delta for
1069 the original basetype for this virtual function with thunks.
1070 (build_signature_method_call): We still need to adjust 'this'
1073 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
1075 * call.c (build_addr_func): New routine. Used to get the `real'
1076 address of a function or a method. Needed to avoid getting a
1077 pointer-to-member function.
1078 (build_call): New routine to build CALL_EXPRs.
1079 (build_method_call): Use it.
1080 * cvt.c (convert_to_aggr): Likewise.
1081 * typeck.c (build_function_call_real): Likewise.
1082 * sig.c (build_signature_table_constructor): Use build_addr_func.
1083 * cp-tree.h (build_call, build_addr_func): Declare them.
1085 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
1087 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
1088 * parse.y: Remove uses of LOOKUP_AGGR.
1090 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
1092 * *.[chy]: Rename current_class_decl to current_class_ptr, and
1093 C_C_D to current_class_ref.
1095 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
1097 * call.c (convert_harshness): Tighten up pointer conversions.
1099 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
1101 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
1102 (finish_file): Likewise.
1104 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
1106 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
1108 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
1111 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1113 * decl2.c: Turn on thunks by default where supported.
1115 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
1117 * cp-tree.h (build_overload_call_maybe): Removed.
1118 * call.c (build_overload_call_real): Invert meaning of last arg to
1119 be require_complete.
1120 (build_overload_call): Likewise.
1121 * typeck.c (build_x_function_call): Use build_overload_call_real
1122 instead of build_overload_call_maybe.
1124 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1126 * decl2.c (finish_file): Don't try to emit functions that haven't
1129 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1131 * decl2.c (finish_vtable_vardecl): Oops.
1133 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
1134 Also store the bindings from previous_class_values.
1135 (pop_from_top_level): Restore them.
1137 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1139 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
1140 symbol has been referenced.
1141 (finish_file): Re-join synthesis/vtable loop with inline emission
1142 loop, disable inlining when an inline is output.
1144 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
1146 * except.c (init_exception_processing): Setup saved_in_catch.
1147 (push_eh_cleanup): Reset __eh_in_catch.
1148 (expand_start_catch_block): Set __eh_in_catch.
1150 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
1152 * except.c (push_eh_cleanup): Add tracking for whether or not we
1153 have an active exception object.
1154 (expand_builtin_throw): Use it to make sure a rethrow without an
1155 exception object is caught.
1157 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
1159 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
1162 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
1164 * decl2.c (finish_file): Also use sentries for vars with
1165 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
1168 * lex.c (handle_cp_pragma): Disable #pragma
1169 interface/implementation if SUPPORTS_ONE_ONLY > 1.
1171 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
1173 * method.c (emit_thunk): Wrap default case in
1174 temporary/permanent_allocation.
1176 * method.c (make_thunk): Use DECL_ONE_ONLY.
1177 (emit_thunk): Call assemble_end_function.
1179 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1181 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
1182 (import_export_decl): Likewise.
1183 (finish_prevtable_vardecl): Disable vtable hack if
1184 SUPPORTS_ONE_ONLY > 1.
1186 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
1188 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
1189 PREDECREMENT_EXPRs take two arguments, not one.
1191 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
1193 * class.c (build_vtable_entry): Don't build thunks for abstract
1196 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
1199 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1201 * class.c (set_rtti_entry): Use size_zero_node.
1202 (build_vtable): Likewise.
1204 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
1206 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
1207 (prepare_fresh_vtable): Likewise.
1209 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
1211 * method.c (emit_thunk): Call mark_used on the target function.
1213 * call.c (build_method_call): Don't warn about pending templates.
1215 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1217 * decl2.c (finish_file): Fix list walking logic.
1219 * typeck2.c (check_for_new_type): Only warn if -pedantic.
1221 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
1223 * class.c (finish_struct_1): Remove old code for
1224 dont_allow_type_definitions.
1225 * cp-tree.h: Likewise.
1226 * spew.c: Make sure cp-tree.h is included before parse.h, so the
1227 definition of flagged_type_tree is found before it is used.
1229 * parse.y: Added the ftype member to the type union, and changed a
1230 number of rules to use it instead of ttype. Added calls to
1231 check_for_new_type() as appropriate.
1232 * typeck2.c (check_for_new_type): New function for checking
1233 if a newly defined type appears in the specified tree.
1234 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
1235 for check_for_new_type().
1237 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1239 * decl2.c (finish_file): Only use a sentry if the decl is public.
1241 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
1242 don't pass LOOKUP_ONLYCONVERTING.
1244 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
1246 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
1247 properly keeps track of const and volatile type modifiers.
1249 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
1251 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
1252 * pt.c (comp_template_args): Use it.
1254 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
1255 assemble_external for artificial function decls.
1257 * decl.c (cp_finish_decl): Oops.
1259 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
1261 * decl2.c (import_export_decl): Put static data member templates
1262 into common storage, or make them weak, depending on whether they
1263 are dynamically or statically initialized.
1264 (get_sentry): New function.
1265 (finish_file): Do import_export_decl for static data members before
1266 building the init/fini functions. Don't init/fini a variable that's
1267 EXTERNAL. Use a sentry for variables in common. Fix mismatching
1268 push/pop_temp_slots.
1269 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
1270 expand_static_init thang.
1271 * method.c (get_id_2): New function.
1273 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
1275 * parse.y (empty_parms): Make sure we use C++-style prototypes
1276 when we're declaring member functions.
1278 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1280 * Makefile.in (CONFLICTS): 16 s/r conflicts.
1281 * parse.y (self_template_type): New nonterminal.
1283 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1285 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
1287 * parse.y (base_class.1): Allow 'typename foo::bar'.
1289 * lex.c (check_newline): Remove #pragma code that plays with the
1290 input stream, since we now deal with tokens. Clear nextchar when
1292 (handle_cp_pragma): Use real_yylex.
1293 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
1296 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
1298 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
1300 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1302 * parse.y: New token SELFNAME for potential constructor.
1303 * spew.c (yylex): Handle it.
1304 * lex.c (identifier_type): Produce it.
1306 * parse.y (complete_type_name): In :: case, don't push class binding.
1307 (complex_type_name): Likewise.
1309 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
1311 * typeck.c (build_reinterpret_cast): Handle pointer to member
1314 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1316 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
1318 (check_newline): Put the vtable/unit/implementation/interface pragma
1319 code into handle_cp_pragma, replacing it with a call.
1320 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
1321 args. Get the next token after handling the pragma token.
1323 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
1325 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
1326 (convert_to_pointer_force): Likewise.
1328 * init.c (build_new): Fix array new without -fcheck-new.
1330 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1332 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
1333 tree.c: Lose TYPE_NESTED_NAME.
1335 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
1338 * tree.def: Add VEC_INIT_EXPR.
1339 * expr.c (cplus_expand_expr): Handle it.
1340 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
1341 the extra file-scope symbol nastiness.
1343 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1345 * method.c (make_thunk): Thunks are static.
1346 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
1348 * decl2.c (mark_vtable_entries): Emit thunks as needed.
1349 (finish_file): Don't emit them here.
1351 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
1353 * rtti.c (build_dynamic_cast): Handle null pointers.
1354 (ifnonnull): New function.
1356 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
1358 * call.c (build_method_call): Remember the original basetype we
1359 were called with. Give an error message instead of trying
1360 (incorrectly) to call a non-static member function through a
1361 non-inherited class.
1363 * search.c (expand_upcast_fixups): Mark the new fixup as
1366 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1368 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
1370 * class.c (set_rtti_entry): Fix for thunks.
1372 * decl2.c (import_export_decl): Still emit typeinfo fns for
1373 cv-variants of builtin types.
1375 * rtti.c (expand_class_desc): Set up base_info_type_node here.
1376 (init_rtti_processing): Instead of here.
1378 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1380 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
1381 (build_typeid): Only complain about taking dynamic typeid without
1384 * decl2.c: flag_rtti defaults to 1.
1386 * rtti.c (get_tinfo_var): The general class case is now smaller.
1387 (init_rtti_processing): Pack the latter three fields of base_info
1390 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
1392 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
1394 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
1396 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
1397 (push_memoized_context): Split out code to undefer pop_type_level to
1398 (clear_memoized_cache): here.
1399 (pop_memoized_context): We can only handle one layer of deferral of
1400 pop_type_level so clear the cache, if there was a previous level.
1402 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1404 * rtti.c (init_rtti_processing): Build up base_info_type_node.
1405 (expand_class_desc): Use one pointer to an array of base_info
1406 structs, passed using a CONSTRUCTOR.
1408 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
1410 * class.c (build_vbase_path): Remove block extern for
1411 flag_assume_nonnull_objects here.
1412 (build_vfn_ref): Split out functionality into build_vtbl_ref.
1413 (build_vtbl_ref): New routine.
1414 (build_vtable): Set up rtti info here.
1415 (add_virtual_function): Note in CLASSTYPE_RTTI the best
1416 place where we can get the rtti pointers from to avoid having to
1417 search around for a place.
1418 (finish_base_struct): Likewise.
1419 (finish_struct_1): Likewise. Never create totally new vtables
1420 with totally new vtable pointers for rtti. Disable code to layout
1421 vtable pointers better until we want to break binary
1423 * rtti.c (build_headof_sub): New routine to convert down to a
1424 sub-object that has an rtti pointer in the vtable.
1425 (build_headof): Use it. Also, use build_vtbl_ref now to be more
1427 (build_dynamic_cast): Make sure we have saved it, if we need to.
1428 * search.c (dfs_init_vbase_pointers): Disable code that deals with
1429 a more efficient vtable layout, enable later.
1430 * call.c (flag_assume_nonnull_objects): Moved declaration to
1431 * cp-tree.h: here. Declare build_vtbl_ref.
1432 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
1433 function calls that want a tree.
1435 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1437 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
1438 other X subobjects in the most derived type. Ack.
1440 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
1441 get_typeid will do it for us.
1442 (get_typeid_1): Break out call-building for expand_*_desc to use.
1443 (get_typeid): Call it.
1444 (expand_*_desc): Likewise.
1445 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
1447 (init_decl_processing): Lose builtin_type_tdescs lossage.
1448 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
1450 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
1452 * pt.c (tsubst): When calling set_nested_typename, use
1453 TYPE_NESTED_NAME (current_class_type) instead of
1456 * decl.c (pushdecl): Likewise.
1457 (pushdecl_class_level): Likewise.
1458 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
1459 set_nested_typename.
1461 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1463 * rtti.c (synthesize_tinfo_fn): Handle arrays.
1465 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
1467 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
1469 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
1470 (init_rtti_processing): Lose bad_cast_type.
1471 (build_dynamic_cast): Use throw_bad_cast.
1473 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
1475 * decl2.c (finish_file): Don't synthesize artificial functions
1476 that are external and not inline.
1478 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
1480 * decl2.c (finish_file): Handle having new inlines added to
1481 saved_inlines by synthesis.
1483 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
1485 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1487 RTTI rewrite to initialize nodes as needed, not require that
1488 users #include <typeinfo>, complete functionality and reduce wasted
1490 * rtti.c (init_rtti_processing): New fn.
1491 (build_typeid): The vtable entry is now a function.
1492 (get_tinfo_var): New fn.
1493 (get_tinfo_fn): Likewise.
1494 (get_typeid): Use it.
1495 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
1496 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
1498 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
1499 (synthesize_tinfo_fn): New fn.
1500 * method.c (build_t_desc_overload): Lose.
1501 (build_overload_with_type): More generic.
1502 * decl.c (init_decl_processing): Call init_rtti_processing.
1503 * class.c (set_rtti_entry): Use get_tinfo_fn.
1504 * decl2.c (mark_vtable_entries): Mark the rtti function.
1505 (finish_prevtable_vardecl): Don't build_t_desc.
1506 (import_export_decl): Handle tinfo functions.
1507 (finish_file): Likewise.
1508 * typeck.c (inline_conversion): New fn.
1509 (build_function_call_real): Use it.
1510 * cp-tree.h: Add decls.
1512 * method.c (hack_identifier): Also convert component_refs from
1515 * lex.c (cons_up_default_function): Use the type, not the name, in
1518 * decl2.c (import_export_vtable): Fix weak vtables.
1520 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
1522 * search.c (get_base_distance_recursive): Fix access checks for
1525 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1527 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
1529 (convert_harshness): Add prototypes wrapped by PROTO.
1530 * decl2.c (grok_function_init): Likewise.
1531 (do_toplevel_using_decl): Change to void return type.
1532 * class.c (build_vtable_entry): Remove decl of make_thunk.
1533 (merge_overrides): Fix order of arg definitions.
1534 (finish_vtbls): Likewise.
1535 (fixup_vtable_deltas): Likewise.
1536 (modify_all_direct_vtables): Likewise.
1537 (modify_all_indirect_vtables): Likewise.
1538 * search.c (get_base_distance_recursive): Likewise.
1539 (get_abstract_virtuals_1): Likewise.
1540 (fixup_virtual_upcast_offsets): Likewise.
1541 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
1542 * init.c (perform_member_init): Fix order of arg definitions.
1543 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
1544 * cp-tree.h (make_thunk): Add decl.
1545 (overload_template_name, push_template_decl): Add decls.
1546 (do_toplevel_using_decl): Change to void return type.
1547 (vec_binfo_member): Add decl.
1549 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1551 * typeck.c (mark_addressable, convert_for_assignment,
1552 convert_for_initialization, pointer_int_sum, pointer_diff,
1553 unary_complex_lvalue): Add prototypes wrapped by PROTO.
1554 (convert_sequence): #if 0 fn decl, since definition also is.
1556 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
1558 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
1559 cast to pointer types for type searching.
1561 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1563 * typeck.c (get_delta_difference): Use cp_error, not error, in the
1564 case where BINFO == 0.
1566 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
1568 * call.c (build_method_call): Fix wording of error messages so
1569 constructors come out right.
1571 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
1573 * decl.c (push_overloaded_decl): Don't warn about hidden
1574 constructors when both the type and the function are declared
1575 in a system header file.
1577 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
1579 * class.c (finish_struct_1): Propagate the TYPE_PACKED
1580 flag for the type to the type's fields.
1582 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1584 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
1586 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
1588 * class.c (base_info, finish_base_struct): Replace
1589 needs_virtual_dtor with base_has_virtual.
1591 (finish_struct_1): Remove the old code that tried to make default
1592 destructors virtual. Use base_has_virtual when checking if we need
1593 to add a vtable entry for the rtti code.
1595 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1597 * pt.c (push_template_decl): Complain about template decl with
1598 inappropriate declaration.
1600 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
1602 * typeck.c (build_x_unary_op): Remove bogus check for taking
1603 the address of a member function.
1605 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1607 * parse.y (constructor_declarator): Only push the class if
1608 we are not already in the class.
1610 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
1612 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
1613 Add additional argument to INIT_CUMULATIVE_ARGS.
1615 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
1617 * decl.c (shadow_tag): Fix error about anon union with methods.
1619 * parse.y (self_reference): Only generate a self-reference if this
1620 is a non-template class.
1621 (opt.component_decl_list): Only use it if it was generated.
1623 * parse.y (component_decl_1): Use constructor_declarator.
1624 (fn.def2): Likewise.
1625 (notype_component_declarator0): Likewise.
1627 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
1629 * typeck.c (build_x_unary_op): Add checks for taking the address
1630 of a TARGET_EXPR or of a member function, and give appropriate
1633 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1635 * pt.c (process_template_parm): Allow template type parms to be
1636 used as types for template const parms.
1638 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
1640 * init.c (expand_vec_init): Ensure the eh cleanups are on the
1643 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1645 * decl.c (lookup_name_real): Be even more picky about the
1646 ambiguous lookup warning.
1647 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
1648 * parse.y (constructor_declarator): Rather than here.
1650 * parse.y (constructor_declarator): New nonterminal.
1652 (explicit_instantiation): Likewise.
1654 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1656 Add implicit declaration of class name at class scope.
1657 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
1658 * parse.y (self_reference): New nonterminal.
1659 (opt.component_decl_list): Use it.
1660 (fn.def1): Add nested_name_specifier type_name cases.
1661 * class.c (build_self_reference): New function.
1662 (finish_struct): Handle access_default later, move self-reference
1664 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
1665 * cp-tree.h: Adjust.
1667 * pt.c (do_function_instantiation): Separate handling of member
1668 functions and non-member functions properly.
1670 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1672 * pt.c (process_template_parm): Improve error for 'volatile class K'.
1674 * class.c (finish_struct_1): Check the right slot for destructors.
1676 * decl.c (start_enum): Complain about enum templates.
1678 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
1680 * init.c (resolve_offset_ref): Offset pointers to member data by one.
1681 * typeck.c (unary_complex_lvalue): Likewise.
1683 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
1685 * typeck.c (c_expand_return): Check for a returned local
1686 array name, similar to the check for an ADDR_EXPR.
1688 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1690 * decl.c (cp_finish_decl): Don't build cleanups for static
1693 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
1695 * typeck.c (build_modify_expr): Fix error messages to be more
1697 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
1698 assignment operators.
1699 * error.c (assop_as_string): Likewise. Add support for `%Q' for
1700 assignment operators.
1702 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1704 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
1705 give an error if initialized. Pedwarn about nested type with the
1706 same name as its enclosing class.
1708 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
1710 * typeck.c (require_complete_type): Be sure to instantiate the
1711 MAIN_VARIANT of the type.
1713 * decl2.c (finish_file): Instantiate pending templates before
1714 processing static constructors and destructors.
1716 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
1719 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
1721 * decl2.c (delete_sanity): If error_mark_node is passed
1722 in as an expression, quit while we're ahead.
1724 * decl.c (grokdeclarator): Give an error message if `friend'
1725 is combined with any storage class specifiers.
1727 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
1729 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
1730 definition of nonexistent nested type.
1732 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
1733 not to say 'typedef'.
1735 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1737 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
1738 * search.c (dfs_walk, dfs_init_vbase_pointers,
1739 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
1740 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
1742 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1744 * except.c (build_throw): Support minimal parse.
1745 * pt.c (tsubst_copy): Support THROW_EXPR.
1746 * decl2.c (build_expr_from_tree): Likewise.
1748 * pt.c (mangle_class_name_for_template): Always allocate
1751 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
1753 * cvt.c (cp_convert_to_pointer): Give an appropriate error
1754 when trying to cast from an incomplete type.
1756 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1758 * pt.c (instantiate_class_template): Don't bother setting up
1759 CLASSTYPE_TAGS explicitly, as the nested types will add
1762 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
1764 * decl.c (shadow_tag): Remove old error check for usage of
1765 an enum without a previous declaration.
1766 (xref_tag): Add error message about usage of enums without a
1767 previous declaration.
1769 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1771 * lex.c (do_identifier): Only do name consistency check if we're
1774 * pt.c (push_template_decl): Don't crash if we get a member defn
1777 * decl.c (xref_tag_from_type): New function to do an xref without
1778 always having to figure out code_type_node.
1779 * cp-tree.h: Declare it.
1780 * pt.c (instantiate_class_template): Use it for friend classes.
1781 (lookup_template_class): Use it.
1783 * typeck2.c (build_functional_cast): Pull out a single parm before
1784 passing it to build_c_cast.
1786 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
1788 * expr.c (do_case): Give an error message if a pointer is
1789 given as a case value.
1791 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1793 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
1796 * lex.c (cons_up_default_function): Really, now, interface hackery
1797 does not apply to synthesized methods.
1799 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
1801 * call.c (build_method_call): Ctors and dtors now have special names
1802 with respect to lookups.
1803 * class.c (add_method): Likewise.
1804 (grow_method): Likewise.
1805 (finish_struct_methods): Likewise.
1806 (warn_hidden): Likewise.
1807 (finish_struct_1): Likewise.
1808 * cvt.c (convert_to_reference): Likewise.
1809 (convert_to_aggr): Likewise.
1810 (cp_convert): Likewise.
1811 * decl2.c (check_classfn): Likewise.
1812 * init.c (expand_member_init): Likewise.
1813 (expand_default_init): Likewise.
1814 (expand_aggr_init_1): Likewise.
1815 (build_offset_ref): Likewise.
1816 (build_new): Likewise.
1817 (build_delete): Likewise.
1818 * lex.c (do_inline_function_hair): Likewise.
1819 * search.c (lookup_field_1): Likewise.
1820 (lookup_fnfields_here): Likewise.
1821 (lookup_field): Likewise.
1822 (lookup_fnfields): Likewise.
1823 (get_virtual_destructor): Likewise.
1824 (dfs_debug_mark): Likewise.
1825 (dfs_pushdecls): Likewise.
1826 (dfs_compress_decls): Likewise.
1827 * tree.c (layout_basetypes): Likewise.
1828 * typeck.c (build_component_ref): Likewise.
1829 (build_x_function_call): Likewise.
1830 (build_modify_expr): Likewise.
1831 (convert_for_initialization): Likewise.
1832 (build_functional_cast): Likewise.
1833 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
1836 * decl.c (ctor_identifier): New.
1837 (dtor_identifier): New.
1838 (init_decl_processing): Set them.
1840 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
1842 * typeck.c (build_component_ref): Don't get confused by fields whose
1843 context has no type name, like pointer to member functions.
1845 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1847 * decl.c (grokdeclarator): Handle typedef without declarator.
1849 * pt.c (tsubst): Handle SCOPE_REF in declarator.
1851 * parse.y (bad_parm): Catch another case of missing `typename'.
1853 * lex.c (yyprint): Handle TYPE_DECLs.
1855 * decl.c (start_function): Don't try to be clever.
1857 * lex.c: Lose compiler_error_with_decl.
1858 * typeck2.c: Lose error_with_aggr_type.
1859 (incomplete_type_error): Use cp_* instead of old functions.
1860 (readonly_error): Likewise.
1861 * typeck.c (convert_arguments): Likewise.
1862 * search.c (lookup_nested_field): Likewise.
1863 * method.c (make_thunk): Likewise.
1864 * decl.c (grokparms): Likewise.
1865 * cp-tree.h: Update.
1867 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
1870 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
1872 * method.c (build_opfncall): When deleting a pointer to an
1873 array, build a new pointer to the tree past any ARRAY_TYPE
1876 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1878 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
1880 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
1882 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
1885 * decl.c (finish_function): Don't set nested based on
1886 hack_decl_function_context.
1887 * parse.y (function_try_block): Check for nested function.
1888 (pending_inlines): Likewise.
1890 * decl2.c (build_expr_from_tree): If a unary op already has a
1891 type, just return it.
1893 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
1895 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
1896 (finish_file): Check the return value of walk_vtables.
1897 (finish_prevtable_vardecl): Return int.
1898 (finish_vtable_vardecl): Likewise.
1899 (prune_vtable_vardecl): Likewise.
1900 * lex.c (set_vardecl_interface_info): Likewise.
1901 * cp-tree.h: Adjust return types.
1903 * class.c (delete_duplicate_fields_1): Don't complain about
1904 duplicate nested types if they're the same type.
1905 (finish_struct): Remove check for duplicate.
1906 * decl2.c (grokfield): Don't check for typedef of anonymous type.
1908 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1910 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
1912 * decl.c (grokdeclarator): Lose special handling of class-level
1913 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
1914 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
1916 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
1918 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
1920 * search.c (compute_access): Fix handling of anonymous union
1922 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
1923 from anonymous unions to their members.
1925 * typeck.c (build_x_function_call): For static member functions,
1926 hand off to build_member_call.
1928 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
1930 * typeck.c (build_component_ref): Handle OFFSET_REFs.
1932 * init.c (expand_vec_init): Fix init == 0 case.
1934 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1936 * init.c (build_new): Pedwarn about init and array new.
1937 (expand_vec_init): Handle lists, use convert_for_initialization
1939 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
1940 when converting to an aggregate type.
1941 * cvt.c (cp_convert): Pass it through.
1943 * typeck.c (build_conditional_expr): Handle user-defined
1944 conversions to slightly different types.
1946 * decl.c (grokdeclarator): Force an array type in a parm to be
1949 * decl2.c (do_using_directive): Sorry.
1950 (do_namespace_alias): Likewise.
1951 * lex.c (real_yylex): Warn about using the `namespace' keyword.
1953 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1955 * parse.y (datadef): Move call to note_list_got_semicolon up.
1957 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
1959 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
1961 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
1963 * decl.c (cp_finish_decl): The exception regions have to be
1964 nested, not overlapping. We start the exception region for a
1965 decl, after it has been fully built, and all temporaries for it
1966 have been cleaned up.
1968 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
1970 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
1972 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1974 * tree.def: Add RETURN_INIT.
1975 * pt.c (instantiate_decl): Handle RETURN_INIT.
1976 * decl.c (store_return_init): Handle minimal_parse_mode.
1978 * tree.c (cp_build_type_variant): Just return an error_mark_node.
1979 * decl.c (make_typename_type): Don't try to get the file and line
1981 * typeck.c (comptypes): Handle TYPENAME_TYPE.
1983 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
1985 * decl.c (poplevel): Make sure we clear out and restore old local
1986 non-VAR_DECL values by default when they go out of scope.
1988 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1990 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
1991 referring to addresses of variables and functions.
1993 * error.c (dump_expr): Support SIZEOF_EXPR.
1995 * init.c (do_friend): Use the return value of check_classfn.
1997 * typeck.c (convert_arguments): Call complete_type.
1999 * method.c (hack_identifier): After giving an error, set value to
2002 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
2004 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
2005 lossage for local classes.
2006 * cp-tree.h: Declare it.
2007 * decl.c (lookup_name_real): Evil, painful hack for local classes.
2008 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
2009 Use hack_decl_function_context.
2010 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
2011 (start_function): Use hack_decl_function_context.
2012 (finish_function): Likewise.
2013 * method.c (synthesize_method): Likewise.
2014 * lex.c (process_next_inline): Likewise.
2015 (do_pending_inlines): Likewise.
2016 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
2019 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
2021 * sig.c (build_signature_pointer_or_reference_type): Align
2022 signature pointers/references on 8-byte boundaries so they can be
2023 grabbed 2 words at a time on a Sparc.
2025 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
2027 * method.c (hack_identifier): Requiring a static chain is now a
2029 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
2032 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2034 * init.c (build_offset_ref): Call complete_type.
2036 * decl.c (pop_from_top_level): Always pop previous_class_type.
2038 * parse.y: Handle multiple decls in a for-init-statement.
2039 * pt.c (tsubst_expr): Likewise.
2041 * pt.c (tsubst): Use tsubst_expr for the second operand of an
2044 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
2045 (poplevel_class): Set it here.
2046 (pop_from_top_level): Pop it here if we're returning to class scope.
2047 * class.c (pushclass): Don't set it here.
2049 * decl.c (maybe_push_to_top_level): Save current_template_parms,
2050 and clear it if !pseudo.
2051 (pop_from_top_level): Restore it.
2053 * decl2.c (finish_file): Push the dummy each time we walk the list
2056 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
2057 something for CAST_EXPR.
2059 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2061 * cvt.c (cp_convert): Warn about implicit conversion of the
2062 address of a function to bool, as it is always true.
2064 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2066 * typeck.c (c_expand_return): Fix warning for local externs returned.
2068 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
2070 * tree.c (mapcar): Propagate const and volatile properly.
2072 * typeck.c (complete_type): Be sure to instantiate the
2073 MAIN_VARIANT of the type.
2075 * method.c (synthesize_method): Class interface hackery does not
2076 apply to synthesized methods.
2078 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2080 * pt.c (comp_template_args): Use comptypes rather than just
2081 checking for TEMPLATE_TYPE_PARM equivalence.
2083 * typeck.c (build_x_function_call): Call complete_type before
2084 checking TYPE_OVERLOADS_CALL_EXPR.
2086 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
2088 * g++.c (main): Check also for new define ALT_LIBM.
2090 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2092 * pt.c (instantiate_class_template): If we don't have a pattern
2094 (coerce_template_parms): If we see a local class, bail.
2096 * decl.c (grok_reference_init): Make sure there's a type before
2099 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
2100 (push_template_decl): Likewise.
2102 * parse.y (named_class_head): Set
2103 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
2105 * decl.c (xref_tag): Diagnose redeclaration of template
2106 type-parameter name.
2108 * error.c (dump_type): Handle anonymous template type parms.
2110 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
2112 (coerce_template_parms): Likewise.
2114 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
2116 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
2117 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
2119 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
2121 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
2122 before trying to get its STUB_DECL.
2123 (coerce_template_parms): Likewise.
2125 * parse.y (template_type_parm): If they didn't use 'class',
2126 pretend they did after giving an error.
2128 * pt.c (coerce_template_parms): Diagnose use of local class.
2130 * decl.c (grok_reference_init): Use instantiate_type.
2132 * error.c (dump_expr): Handle TEMPLATE_DECLs.
2134 * parse.y (named_class_head): Diagnose mismatching types and tags.
2136 * decl.c (pushdecl): Type decls and class templates clash with
2137 artificial type decls, not hide them.
2139 * decl.c (redeclaration_error_message): Diagnose redefinition of
2141 (duplicate_decls): Diagnose disallowed overloads for template
2144 * decl.c (start_decl): Call complete_type before checking for a
2147 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
2149 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
2151 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2153 * decl.c (grok_op_properties): Don't check for operator++(int) in
2156 * tree.c (perm_manip): Return a copy of variable and function
2157 decls with external linkage.
2159 * tree.def: Change some of the min tree codes to type "1".
2160 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
2161 * method.c (build_overload_int): Emit something arbitrary for
2162 anything but an INTEGER_CST if we're in a template.
2164 * decl.c (cp_finish_decl): Call complete_type before deciding
2165 whether or not to lay out the decl.
2167 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
2169 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2171 * typeck2.c (build_x_arrow): Call complete_type.
2173 * pt.c (add_pending_template): Broken out.
2174 (lookup_template_class): If -fexternal-templates, call it for all
2175 the methods of implemented types.
2176 (instantiate_class_template): Instead of instantiating them here.
2177 (instantiate_decl): Handle -fexternal-templates earlier.
2179 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2181 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
2182 memoized lookup stuff inside GATHER_STATISTICS.
2184 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2186 * decl.c (start_decl): Complain about array of incomplete type
2188 (grokdeclarator): Not here.
2190 * parse.y (template_parm): Expand full_parm inline so we can set
2191 the rule's precedence.
2193 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
2194 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
2195 * decl2.c (grokbitfield): Don't check for integer constant here.
2196 * class.c (finish_struct_1): Check here.
2198 * decl.c (define_label): Make the min decl go on permanent_obstack.
2200 * pt.c (unify): Don't handle CONST_DECLs.
2201 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
2202 (tsubst_copy): Likewise.
2204 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
2205 CONST_DECL for a template parm.
2207 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
2209 * decl.c (grokdeclarator): Complain about array of incomplete type
2211 (start_decl_1): Not here.
2213 * pt.c (tsubst): Handle pointer-to-function declarators.
2215 * method.c (hack_identifier): If pedantic, diagnose local class
2216 methods that require a static chain.
2218 * decl.c (grok_op_properties): No longer static.
2219 * cp-tree.h: Declare it.
2220 * pt.c (tsubst): Call it for operators.
2221 Use tsubst_copy for TREE_VECs.
2223 * parse.y (template_arg): The expr has precedence like '>'.
2225 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2227 * pt.c (coerce_template_parms): Don't coerce an expression using
2229 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
2230 (tsubst): Don't use build_index_2_type if the max_value uses template
2232 * method.c (build_overload_int): Emit something arbitrary for an
2233 expression using template parms.
2235 * parse.y (template_close_bracket): New non-terminal to catch use
2236 of '>>' instead of '> >' in template class names.
2237 (template_type): Use it.
2238 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
2240 * tree.def: Add CAST_EXPR.
2241 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
2242 CONVERT_EXPR for minimal_parse_mode.
2243 * typeck.c (build_c_cast): Likewise.
2244 * pt.c (tsubst_copy): Likewise.
2245 * decl2.c (build_expr_from_tree): Likewise.
2246 * error.c (dump_expr): Likewise.
2248 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2250 * except.c (SetTerminate, SetUnexpected): Put back global vars.
2251 (init_exception_processing): Put back decl/init of
2252 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
2255 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
2256 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
2258 * cp-tree.h (declare_uninstantiated_type_level,
2259 uninstantiated_type_level_p): Delete prototypes.
2261 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
2263 * pt.c (tsubst_expr): Add default return.
2265 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2267 * error.c (fndecl_as_string): Delete unused arg CNAME.
2268 * sig.c (build_signature_table_constructor,
2269 build_signature_method_call): Fix calls.
2271 * class.c (the_null_vtable_entry): Delete var definition.
2272 (init_class_processing): Delete tree the_null_vtable_entry init.
2273 * decl.c (no_print_{functions, builtins}): Declare as static.
2274 (__tp_desc_type_node): #if 0 var definition.
2275 (init_type_desc): #if 0 init of __tp_desc_type_node.
2276 (vb_off_identifier): Move var decl into init_decl_processing.
2277 (current_function_assigns_this): Declare as static.
2278 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
2279 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
2280 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
2281 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
2282 * init.c (BI_header_type, BI_header_size): Declare as static.
2283 * pt.c (template_classes): Delete unused var.
2284 (add_pending_template): Delete decl for non-existent fn.
2285 (lookup_template_class): Delete vars CODE and TAG_CODE.
2286 (instantiate_template): Delete unused var TARGS.
2287 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
2289 (__tp_desc_type_node): #if 0 var decl.
2290 (fndecl_as_string): Fix prototype.
2292 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
2294 * tree.def: Add GOTO_STMT.
2295 * pt.c (tsubst_expr): Support goto and labels.
2296 * decl.c (define_label): Support minimal parsing.
2297 * parse.y (simple_stmt): Likewise.
2299 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2301 * xref.c (GNU_xref_member): Only define/set var I if
2302 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
2304 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
2305 (GNU_xref_end): Fix call.
2306 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
2307 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
2309 * tree.c (build_exception_variant): Delete unused vars I, A, T,
2311 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
2312 (mapcar): Delete unused var CODE.
2313 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
2314 (break_out_cleanups): Fix call.
2315 (bot_manip): Likewise.
2316 * call.c (build_method_call): Likewise.
2317 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
2319 * typeck.c (unary_complex_lvalue, build_modify_expr,
2320 convert_for_initialization): Likewise.
2321 * typeck2.c (build_functional_cast): Likewise.
2322 * cp-tree.h (build_cplus_new): Fix prototype.
2324 * repo.c (open_repo_file): Delete unused var Q.
2325 (repo_compile_flags, repo_template_declared,
2326 repo_template_defined, repo_class_defined, repo_inline_used,
2327 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
2328 (repo_get_id, repo_vtable_used): Declare as static.
2329 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
2332 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2334 * parse.y (pending_inlines): Add function_try_block case.
2336 * pt.c (unify): Fix for template const parms.
2338 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2340 * lex.c (extract_interface_info): Delete forward decl.
2341 (default_copy_constructor_body, default_assign_ref_body): Delete
2342 decls for non-existent functions.
2343 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
2344 (init_lex): Delete setting them.
2345 (cons_up_default_function): Delete unused vars FUNC_BUF,
2346 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
2348 (toplevel, expression_obstack): Delete unused extern decls.
2349 (tree_node_kind): Delete unused enum.
2350 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
2352 (tree_node_kind_names): Delete unused extern decl.
2353 (synth_obstack): Delete unused var.
2354 (init_lex): Don't set it.
2355 (init_parse): Add decl before use.
2356 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
2357 (current_unit_{name, language}): Delete unused vars.
2358 (check_newline): Don't bother setting them, just accept the #pragma.
2359 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
2360 (current_unit_{name, language}): Delete decls.
2362 * search.c: Wrap all of the memoized functions, macros, and
2363 variables inside #ifdef GATHER_STATISTICS.
2364 (lookup_field, lookup_fnfields): Likewise.
2365 (init_search_processing): Likewise.
2366 (reinit_search_statistics): Wrap whole function.
2367 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
2369 * decl.c (finish_function): Only call pop_memoized_context if
2370 GATHER_STATISTICS is defined.
2371 (start_function): Likewise for push_memoized_context.
2372 * class.c (pushclass, popclass): Likewise.
2374 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
2375 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
2377 * cvt.c (cp_convert): Delete unused local var FORM.
2378 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
2381 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2383 * pt.c (do_poplevel): Oops; really return what we get from
2386 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2388 * cp-tree.h (is_aggr_type): Add prototype.
2390 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
2391 * method.c ({push,pop}_cp_function_context): Delete decls.
2392 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
2393 (SetUnexpected, SetTerminate): Delete unused vars.
2394 (init_exception_processing): Don't set SetUnexpected or
2395 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
2396 (output_exception_table_entry): Delete unused array LABEL.
2397 (expand_internal_throw): Delete unused var PARAMS.
2398 (expand_start_catch_block): Delete unused var CLEANUP.
2399 (emit_exception_table): Delete unused var EH_NODE_DECL.
2400 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
2401 GOTO_UNWIND_AND_THROW. Don't set them.
2402 (end_eh_unwinder): Add top decl.
2403 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
2404 (exception_section, push_rtl_perm, do_function_call,
2405 lang_interim_eh, push_eh_cleanup, eh_outer_context,
2406 expand_end_eh_spec, end_eh_unwinder): Declare as static.
2407 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
2408 throw_used): Likewise.
2409 * cp-tree.h (expand_end_eh_spec): Delete prototype.
2411 * search.c (dfs_mark, dfs_mark_vtable_path,
2412 dfs_unmark_vtable_path, dfs_mark_new_vtable,
2413 dfs_unmark_new_vtable, dfs_clear_search_slot,
2414 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
2415 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
2416 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
2418 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
2419 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
2420 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
2421 Only define #ifdef GATHER_STATISTICS.
2422 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
2424 (vbase_decl): Delete var definition.
2425 (init_search): Delete old decl.
2426 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
2427 never actually used.
2428 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
2429 (get_base_distance_recursive): Delete unused fourth arg
2430 BASETYPE_PATH. Fix call .
2431 (get_base_distance): Fix call.
2432 (push_class_decls): Delete unused var ID.
2433 (make_memoized_table_entry): Declare as static.
2434 (breadth_first_search): Declare as static.
2435 (tree_has_any_destructor_p): Declare as static.
2436 (pop_class_decls): Delete unused arg pop_class_decls.
2437 * class.c (popclass): Fix call to pop_class_decls.
2438 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
2439 tree_has_any_destructor_p): Delete prototypes.
2441 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
2442 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
2443 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
2444 (build_user_desc): Delete unused var T.
2445 (build_class_desc): Delete unused vars T and OFF.
2446 (build_t_desc): Delete unused var NAME_STRING.
2447 (build_headof): Make static.
2448 (get_bad_cast_node): Likewise.
2449 (get_def_to_follow): Likewise.
2450 * cp-tree.h (init_type_desc): Add prototype.
2451 (build_headof): Remove prototype.
2453 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2455 * pt.c (tsubst): Only look for matching decls at file scope for
2456 non-member functions.
2458 * call.c (build_scoped_method_call): Handle scoped destructor
2461 * decl.c (*_top_level): Also save previous_class_values.
2463 * pt.c (tsubst_expr): Support do {} while loops.
2464 * parse.y (simple_stmt): Likewise.
2465 * tree.def: Likewise.
2467 * method.c (build_overload_identifier): For a class nested in a
2468 template class, don't mangle in the template parms from our
2471 * lex.c, cp-tree.h: Remove support for template instantiations in
2472 the pending_inlines code.
2473 * pt.c: Remove dead functions and unused arguments.
2474 (uses_template_parms): TYPENAME_TYPEs always use template parms.
2475 * parse.y: Stop passing anything to end_template_decl.
2476 * tree.c (print_lang_statistics): Only print tinst info #ifdef
2479 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2481 * init.c (expand_recursive_init{,_1}): Delete decls.
2482 (sort_member_init): Delete unused var INIT.
2483 (emit_base_init): Delete unused var X.
2484 (build_offset_ref): Delete unused var CNAME.
2485 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
2486 (emit_base_init): Delete unused local var BASE. Delete extern
2487 decl of IN_CHARGE_IDENTIFIER.
2488 (build_delete): Delete unused local var VIRTUAL_SIZE.
2490 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
2491 (build_delete): Fix call.
2492 * decl2.c (delete_sanity): Likewise.
2493 * cp-tree.h (build_vec_delete): Update prototype.
2495 * typeck.c (common_base_type): Delete unused var TMP.
2496 (build_binary_op): Delete local var ARGS_SAVE.
2497 (build_array_ref): Delete unused var ITYPE.
2498 (c_expand_return): Delete unused var USE_TEMP.
2500 * typeck.c (compexcepttypes): Delete unused arg STRICT.
2501 (comptypes): Fix calls.
2502 * decl.c (duplicate_decls): Likewise.
2503 * cp-tree.h (compexcepttypes): Delete extra arg.
2505 * decl2.c (check_classfn): Delete unused second arg CNAME.
2506 * decl.c (start_decl, grokfndecl): Fix calls.
2507 * init.c (do_friend): Likewise.
2508 * cp-tree.h (check_classfn): Update prototype.
2510 * cp-tree.h (signature_error, import_export_vtable,
2511 append_signature_fields, id_in_current_class, mark_used,
2512 copy_assignment_arg_p): Add decls.
2513 * decl2.c (mark_used): Delete decl.
2515 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
2517 * class.c (get_vtable_entry): Diable unused function.
2518 (doing_hard_virtuals): Delete unused static global var.
2519 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
2520 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
2521 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
2522 (modify_one_vtable): Delete unused var OLD_RTTI.
2523 (finish_struct_anon): Delete unused vars OFFSET and X.
2524 (finish_struct_bits): Delete unused var METHOD_VEC.
2525 (get_basefndecls): Delete unused var PURPOSE. Delete unused
2526 for-scope local variable METHODS.
2528 * call.c (user_harshness): Delete unused/unneeded arg PARM.
2529 (ideal_candidate): Delete unused args BASETYPE and PARMS.
2530 (build_method_call): Delete unused args passed into ideal_candidate.
2531 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
2532 * cp-tree.h (synthesize_method): Add decl.
2534 * decl.c (note_level_for_for): Give void return type.
2535 (pushdecl_nonclass_level): Likewise.
2536 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
2537 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
2538 (suspend_binding_level): Delete unused var LEVEL.
2539 (duplicate_decls): Delete unused var CTYPE.
2540 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
2541 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
2543 (grokdeclarator): Delete unused var C.
2544 (grokdeclarator): Delete unused var SIZE_VARIES.
2545 (grokparms): Delete unused var SAW_VOID.
2546 (start_function): Delete unused var OLDDECL.
2547 (cplus_expand_expr_stmt): Delete unused var
2548 REMOVE_IMPLICIT_IMMEDIATELY.
2550 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
2552 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
2554 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2556 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
2557 (build_min_nt): Likewise.
2558 * pt.c (do_pushlevel): Emit line note.
2559 (do_poplevel): Return what we get from poplevel.
2560 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
2561 * parse.y: Use do_pushlevel and do_poplevel.
2562 * cp-tree.h: Declare do_poplevel.
2564 * cp-tree.h: Declare at_eof.
2565 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
2566 * decl2.c (import_export_decl): Renamed from import_export_inline.
2567 (finish_file): Call it to do interface handling for statics.
2568 * pt.c (tsubst_copy): Call mark_used on variables and functions
2571 * decl2.c (finish_file): Don't emit statics we can't generate.
2572 * pt.c (instantiate_decl): Don't set interface on instantiations
2575 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
2576 * tree.c (print_lang_statistics): Print max template depth.
2577 * pt.c (push_tinst_level): Dump entire instantiation context.
2578 (instantiate_class_template): Use it and pop_tinst_level.
2579 (instantiate_decl): Likewise.
2581 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
2582 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
2584 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
2586 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
2587 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
2588 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
2589 the new template implementation.
2591 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2593 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
2595 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
2597 * decl.c (cp_finish_decl): Delay emitting the debug information for
2598 a typedef that has been installed as the canonical typedef, if the
2599 type has not yet been defined.
2601 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2603 * decl2.c (grokfield): Still call pop_nested_class for access decls.
2605 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2607 * decl.c (lookup_label): Call label_rtx.
2609 * decl.c (make_binding_level): New function.
2610 (pushlevel, pushlevel_class): Call it instead of explicit
2611 duplicate calls to xmalloc.
2613 * decl.c (init_decl_processing): Delete useless build_pointer_type
2616 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
2617 (sizet_ftype_string): Delete variable.
2618 (init_decl_processing): Add built-in functions fabsf, fabsl,
2619 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
2620 variable strlen_ftype, used for strlen.
2622 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
2624 * decl.c (push_to_top_level): Start from current_binding_level
2625 again for now; the stl hacks depend on g++ being broken in this
2626 way, and it'll be fixed in the template rewrite.
2628 * tree.def: Add USING_DECL.
2629 * decl2.c (do_class_using_decl): Implement.
2630 (grokfield): Pass access decls off to do_class_using_decl instead of
2632 * error.c (dump_decl): Handle USING_DECLs.
2633 * decl.c (grokdeclarator): Remove code for handling access decls.
2634 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
2635 as access decls for now.
2636 (finish_struct): Don't check USING_DECLs for other uses of the name.
2638 * search.c (get_matching_virtual): Use cp_error_at.
2640 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2642 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
2644 (self_promoting_args_p): Move the check that TYPE is non-nil
2645 before trying to look at its main variant.
2646 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
2648 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
2650 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
2651 (do_friend): Delete call to xref_friend.
2652 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
2654 * typeck.c (convert_sequence): #if 0 unused function.
2656 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
2657 be in decl_in_memory_p.
2658 (decl_in_memory_p): Delete decl.
2659 * expr.c (decl_in_memory_p): Delete fn.
2660 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
2662 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
2664 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
2666 * class.c (finish_struct_1): Check for a pure-specifier on a
2667 non-virtual function here.
2669 * decl2.c (grok_function_init): Don't check whether the function
2671 (grokfield): Don't call check_for_override here.
2673 * decl.c (push_to_top_level): Start from inner_binding_level,
2674 check class_shadowed in class levels.
2676 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
2678 * decl.c (resume_level): Ignore things that don't have names, instead
2681 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2683 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
2685 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
2687 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
2690 * parse.y (complete_type_name): Bind global_scope earlier.
2691 (complex_type_name): Likewise.
2692 (qualified_type_name): Remove.
2694 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
2696 * decl.c (grokfndecl): Move code that looks for virtuals in base
2698 * class.c (check_for_override): ... to a new function.
2699 (finish_struct_1): Call it.
2701 * cp-tree.h: Declare warn_sign_compare.
2703 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
2704 rather than extra_warnings to decide whether to warn about
2705 comparison of signed and unsigned.
2707 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
2708 implies -Wsign-compare. -Wall doesn't imply -W.
2710 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
2712 * typeck.c (build_component_ref): Fix to handle anon unions in base
2715 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2717 * class.c (resolves_to_fixed_type_p): Delete code dealing with
2718 a WITH_CLEANUP_EXPR, since we don't generate them any more.
2719 * cvt.c (build_up_reference): Likewise.
2720 * decl.c (grok_reference_init): Likewise.
2721 (cp_finish_decl): Likewise.
2722 * error.c (dump_expr): Likewise.
2723 * tree.c (real_lvalue_p): Likewise.
2724 (lvalue_p): Likewise.
2725 (build_cplus_new): Likewise.
2726 (unsave_expr_now): Likewise.
2727 * typeck.c (unary_complex_lvalue, build_modify_expr,
2728 c_expand_return): Likewise.
2730 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2732 Make the C++ front-end pay attention to attributes for structures.
2733 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
2735 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
2736 Take out old round_up_size use and setting the DECL_ALIGN possibly
2737 using it. Take out setting of TYPE_ALIGN to round_up_size, which
2738 can override what the attribute set.
2739 * cp-tree.h (finish_struct): Update prototype.
2740 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
2741 attributes to finish_struct.
2742 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
2743 value down into finish_struct.
2744 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
2746 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
2748 * decl.c (poplevel): Re-word dead for local handling.
2749 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
2750 (cp_finish_decl): If is_for_scope, check for duplicates so
2751 we can disable is_for_scope. Otherwise, preserve_temp_slots.
2753 * lex.c (do_identifier): Use global binding in preference of
2754 dead for local variable.
2756 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
2758 * init.c (initializing_context): Handle anon union changes, the
2759 context where fields of anon unions can be initialized now has to be
2760 found by walking up the TYPE_CONTEXT chain.
2762 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
2764 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
2765 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
2766 (obscure_complex_init): If bss is supported, always set
2767 DECL_INITIAL to error_mark_node.
2769 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2771 * init.c (is_friend): Make sure there's a context before we see if
2774 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
2776 * init.c (is_friend): Classes are not friendly with nested classes.
2778 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
2780 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
2781 and record its result.
2783 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
2785 * class.c (finish_struct_anon): Switch around code to not move anon
2786 union elements around, nor mess up their contexts, nor offsets,
2787 instead we now build up the right number of COMPONENT_REFs for all
2788 the anon unions that may be present at build_component_ref time.
2789 * typeck.c (lookup_anon_field): New routine to handle field lookup
2790 on fields without names. We find them, based upon their unique type
2792 * typeck.c (build_component_ref): Allow FIELD_DECL components.
2793 Handle finding components in anonymous unions, and ensure that a
2794 COMPONENT_REF is built for each level as necessary.
2796 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
2798 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
2799 code that ensures that copy ctors are used if appropriate.
2801 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2803 * init.c (build_vec_delete): Only give an error if base isn't an
2806 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
2808 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
2809 (yylex): If we see `new', keep slurping.
2811 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
2813 * class.c (finish_struct_1): Move code for handling anon unions...
2814 (finish_struct_anon): to here. Fixup so that we do the offset
2815 calculations right, and so that the fields are physically moved to
2816 the containers's chain.
2818 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2820 * decl.c (grokdeclarator): Avoid trying to get an operand off an
2823 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2825 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
2826 POINTER_SIZE to agree with expr.c.
2828 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
2830 * search.c (lookup_field): Don't report ambiguities if protect is 0,
2831 instead return NULL_TREE.
2833 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
2835 * class.c (finish_struct_1): Call warn_hidden if we want warnings
2836 about overloaded virtual functions.
2837 (warn_hidden): New routine to warn of virtual functions that are
2838 hidden by other virtual functions, that are not overridden.
2839 (get_basefndecls): New routine, used by warn_hidden.
2840 (mark_overriders): New routine, used by warn_hidden.
2841 * search.c (get_matching_virtual): Remove old warning that just
2844 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2846 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
2848 * typeck.c (null_ptr_cst_p): Delete unused fn.
2849 (build_function_call_maybe): Delete unused fn.
2851 * expr.c (extract_init): #if 0 the code after unconditional return 0
2854 Delete old cadillac code.
2855 * edsel.c: Remove file.
2856 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
2857 * Makefile.in (CXX_OBJS): Delete edsel.o.
2858 (edsel.o): Delete rule.
2859 * cp-tree.h (flag_cadillac): Delete var decl.
2860 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
2861 * decl2.c (flag_cadillac): Delete var definition.
2862 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
2863 (grokfield): Delete code depending on flag_cadillac.
2864 (finish_anon_union): Likewise.
2865 * class.c (finish_struct_1): Likewise.
2866 (pushclass): Likewise.
2867 (popclass): Likewise.
2868 (push_lang_context): Likewise.
2869 (pop_lang_context): Likewise.
2870 * decl.c (init_decl_processing): Likewise.
2871 (start_decl): Likewise.
2872 (cp_finish_decl): Likewise.
2873 (xref_tag): Likewise.
2874 (finish_enum): Likewise.
2875 (start_function): Likewise.
2876 (finish_function): Likewise.
2877 (finish_stmt): Likewise.
2878 * lex.c (lang_init): Likewise.
2879 (check_newline): Likewise.
2881 * lex.c (do_pending_inlines): Delete synthesized method kludge.
2883 Delete defunct, ancient garbage collection implementation.
2884 * rtti.c: New file with the RTTI stuff from gc.c.
2885 * gc.c: Removed file (moved the remaining stuff into rtti.c).
2886 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
2887 (rtti.o): New rule, replacing gc.o.
2888 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
2889 * cp-tree.h: Delete gc-related fn decls.
2890 (DECL_GC_OFFSET): Delete macro.
2891 (flag_gc): Delete extern decl.
2892 * decl.c (current_function_obstack_index): Delete var decl.
2893 (current_function_obstack_usage): Delete var decl.
2894 (start_function): Delete clearing of current_function_obstack_index
2895 and current_function_obstack_usage.
2896 (init_decl_processing): Delete code relying on -fgc.
2897 Delete call to init_gc_processing.
2898 (cp_finish_decl): Delete calls to build_static_gc_entry and
2899 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
2900 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
2901 and to expand_expr of a __gc_main call.
2902 (maybe_gc_cleanup): Delete var decl.
2903 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
2904 * decl2.c (flag_gc): Delete var decl.
2905 (lang_f_options): Delete offering of -fgc.
2906 (lang_decode_option): Delete -fgc and -fno-gc handling.
2907 (get_temp_regvar): Delete gc code.
2908 * init.c (build_new): Delete gc code.
2909 * lex.c (init_lex): Delete checking of flag_gc.
2911 * typeck.c (convert_arguments): Delete gc code.
2912 (build_component_addr): Delete -fgc warning.
2913 (build_modify_expr): Delete gc code.
2915 * decl2.c (build_push_scope): Delete fn.
2916 * cp-tree.h (build_push_scope): Delete decl.
2918 * search.c (clear_search_slots): Delete fn.
2919 * cp-tree.h (clear_search_slots): Delete decl.
2921 * search.c (tree_needs_constructor_p): Delete fn.
2922 * cp-tree.h (tree_needs_constructor_p): Delete decl.
2924 * tree.c (id_cmp): Delete fn.
2926 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
2927 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
2929 * tree.c (decl_value_member): Delete fn.
2930 * cp-tree.h (decl_value_member): Delete decl.
2932 * tree.c (list_hash_lookup_or_cons): Delete fn.
2933 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
2935 * method.c (cplus_exception_name): Delete fn.
2936 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
2938 * spew.c (shift_tokens): Delete fn.
2940 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2942 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
2944 * parse.y: Likewise.
2946 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2948 * tree.c (build_cplus_staticfn_type): Delete function definition;
2950 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
2952 * tree.c (virtual_member): Delete function definition; never used.
2953 * cp-tree.h (virtual_member): Delete decl.
2955 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
2957 * typeck.c (build_component_ref): Handle getting vbase pointers
2958 out of complex multiple inheritance better.
2960 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
2962 * typeck.c (build_object_ref): Make sure we use the real type, not
2965 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
2967 * tree.c (build_exception_variant): Don't create new types if we
2968 don't have to, also build new types on the right obstack.
2970 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2972 * decl.c (store_bindings): Split out from push_to_top_level.
2973 (push_to_top_level): Call it for b->type_shadowed on class binding
2976 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
2978 * search.c (expand_upcast_fixups): Fix so that offsets stored in
2979 vbase_offsets are always right. Fixes a problem where virtual base
2980 upcasting and downcasting could be wrong during conversions on this
2981 during virtual function dispatch at ctor/dtor time when dynamic
2982 vtable fixups for deltas are needed. This only sounds easier than
2984 (fixup_virtual_upcast_offsets): Change to reflect new calling
2985 convention for expand_upcast_fixups.
2987 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2989 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
2990 check that it's usable as the bitfield width.
2992 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2994 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
2995 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
2996 only ever used for functions in it.
2998 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
3000 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
3001 (nested_type): Likewise.
3002 (nested_name_specifier): Use lastiddecl.
3004 * decl.c (grokdeclarator): Adjust accordingly.
3005 * init.c (expand_member_init): Likewise.
3006 * parse.y (base_class): Likewise.
3007 * typeck2.c (build_functional_cast): Likewise.
3009 * typeck2.c (build_functional_cast): Fill in name after we've
3010 checked for non-aggr type.
3012 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
3014 * decl2.c (warn_pointer_arith): Default to on.
3016 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
3018 * lex.c (is_rid): New function.
3019 * decl.c (grokdeclarator): Diagnose reserved words used as
3022 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
3024 * tree.c (get_decl_list): Don't lose cv-quals.
3026 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
3027 typespecs used as declarator-ids.
3029 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
3031 * decl.c (poplevel): When poping a level, don't give a warning for
3032 any subblocks that already exist.
3034 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3036 * typeck.c (build_object_ref): Finish what I started.
3038 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
3040 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
3042 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
3045 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
3047 * decl.c (xref_tag): Handle passing a type in directly.
3049 * parse.y (qualified_type_name): Pull out the type.
3050 (nested_type): Likewise.
3051 Take types directly instead of as identifiers.
3052 * call.c (build_scoped_method_call): Take types directly instead of
3054 * decl.c (xref_basetypes): Likewise.
3055 * init.c (expand_member_init): Likewise.
3056 (build_member_call): Likewise.
3057 (build_offset_ref): Likewise.
3058 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
3059 * method.c (do_build_assign_ref): Likewise.
3060 * decl.c (grokdeclarator): Handle a type appearing as the
3061 declarator-id for constructors.
3062 * method.c (do_build_copy_constructor): current_base_init_list now
3063 uses the types directly, not their names.
3064 * init.c (sort_base_init): Likewise.
3065 (expand_member_init): Likewise.
3066 * init.c (is_aggr_type): New function, like is_aggr_typedef.
3068 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
3070 * tree.c (layout_basetypes): Call build_lang_field_decl instead
3071 of build_lang_decl if first arg is a FIELD_DECL.
3073 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3075 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
3077 * except.c (expand_start_catch_block): Set TREE_USED to avoid
3078 warnings about the catch handler.
3080 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
3082 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
3085 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3087 Fix access control to use trees rather than integers.
3088 * class.c (access_{default, public, protected, private,
3089 default_virtual, public_virtual, private_virtual}_node): Add
3091 (init_class_processing): Do creation of those nodes.
3092 * cp-tree.h (access_type): Delete enum decl.
3093 (access_{default, public, protected, private, default_virtual,
3094 public_virtual, private_virtual}_node): Add decls.
3095 (compute_access): Change return type.
3096 * search.c (compute_access): Have tree return type, instead of enum.
3097 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
3098 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
3099 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
3100 * parse.y (VISSPEC): Make ttype rather than itype.
3101 (base_class_access_list): Likewise.
3102 * *.[cy]: Change all refs of `access_public' to `access_public_node',
3104 * call.c (build_method_call): Make ACCESS be a tree.
3105 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
3106 * cvt.c (convert_to_aggr): Likewise.
3107 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
3109 * method.c (hack_identifier): Likewise.
3110 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
3112 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
3114 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
3115 frontend, and make it more consistent with respect to
3118 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
3120 * decl.c (pushdecl): Check for duplicate parameter names.
3122 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
3124 * decl.c (expand_static_init): Call assemble_external for atexit.
3126 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
3128 * except.c (do_unwind): Remove some generated dead code.
3129 (eh_outer_context): New routine, factor out some common code from
3130 expand_builtin_throw and end_eh_unwinder. Add code to do return
3131 address masking for the PA.
3132 (expand_builtin_throw): Use eh_outer_context instead of open coding
3134 (end_eh_unwinder): Likewise.
3136 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
3138 * except.c (expand_throw): Call assemble_external for __empty, if we
3141 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
3143 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
3144 NORMAL_RETURN_ADDR_OFFSET.
3145 (end_eh_unwinder): Likewise.
3147 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
3149 * gc.c (build_dynamic_cast): Make sure we don't cast away const
3150 when dealing with references, and make sure we handle dynamic
3151 casting to a cv qualified reference.
3153 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
3155 * except.c (struct eh_context): New structure top hold eh context
3157 (push_eh_context): New routine.
3158 (pop_eh_context): Likewise.
3159 * decl.c (push_cp_function_context): Use them.
3160 (pop_cp_function_context): Likewise.
3162 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
3164 * decl2.c (finish_file): Also prune uninteresting functions in the
3165 inline emission loop.
3167 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
3169 * sig.c (build_signature_table_constructor): Mark functions
3170 in the signature as referenced.
3172 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
3174 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
3175 the inline emission stuff.
3177 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
3179 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
3181 * lang-options.h: Add -f{no-,}weak.
3182 * decl.c (init_decl_processing): If the target does not support weak
3183 symbols, don't use them.
3184 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
3186 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
3188 * init.c (expand_member_init): warning for base init after members.
3190 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
3192 * cvt.c (build_expr_type_conversion): Don't convert to a reference
3195 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
3197 * method.c (report_type_mismatch): Improve wording for volatile
3200 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
3202 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
3203 expand_assignment, as the later doesn't handle things that have
3204 copy constructors well. The compiler would do bitwise copying,
3205 instead of ctor calling in some cases.
3207 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
3209 * g++.c (my_strerror): Return "cannot access" if errno is 0.
3210 (pfatal_with_name, perror_exec): Don't assume that
3211 the returned value from my_strerror contains no '%'s.
3213 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
3215 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
3217 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
3218 TYPE_METHODS/TREE_CHAIN mean what they used to.
3219 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
3220 instead of TYPE_METHODS.
3221 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
3222 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
3223 * cp-tree.h (CLASSTYPE_METHODS): Lose.
3224 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
3226 (struct lang_decl): Lose next_method field.
3227 (DECL_NEXT_METHOD): Lose.
3228 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
3229 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
3231 (finish_struct_methods): Don't mess with the TREE_CHAINs in
3234 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
3237 * call.c (build_method_call): Synthesize here even when not inlining.
3238 * typeck.c (build_function_call_real): Likewise.
3240 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
3242 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
3243 == DBX_DEBUG, call dbxout_start_new_source_file and
3244 dbxout_resume_previous_source_file when appropriate.
3246 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
3248 * except.c (start_anon_func): Push to the top level.
3249 (end_anon_func): Pop from the top level.
3251 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
3253 * cp-tree.h (build_cleanup): New routine to build cleanups.
3254 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
3255 call at ctor time and use atexit to run it later.
3256 * decl2.c (build_cleanup): New routine, taken from finish_file.
3257 (finish_file): Use build_cleanup instead, and don't put function
3258 local statics in global dtor list.
3260 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
3262 * except.c (expand_throw): Ensure that we have cleanups, if we try
3263 and expand cleanups.
3265 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
3267 * except.c (expand_throw): Add logic to manage dynamic cleanups for
3269 (expand_end_catch_block): Use the magic of expand_goto, instead of
3270 emit_jump so that we get the cleanup for any catch clause parameter
3271 and the cleanup for the exception object. Update to reflect label
3273 (push_eh_cleanup): New routine to register a cleanup for an
3275 (empty_fndecl): Used to default cleanup actions to
3277 (init_exception_processing): Setup empty_fndecl. Setup
3279 (expand_start_catch_block): Update to reflect label changes. Call
3280 push_eh_object to register the cleanup for the EH object.
3281 (start_anon_func): New routine to start building lambda expressions
3283 (end_anon_func): New routine to end them.
3284 (struct labelNode): Change so that we can use tree labels, or rtx
3286 (saved_cleanup): Object to check for dynamic cleanups for the
3287 exception handling object.
3288 (push_label_entry): Change so that we can use tree labels, or rtx
3290 (pop_label_entry): Likewise.
3291 (top_label_entry): Likewise.
3292 (expand_start_all_catch): Use tree label instead of rtx label, so
3293 that we can get the magic of expand_goto.
3294 (expand_end_all_catch): Update to reflect label changes.
3296 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
3298 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
3299 building_cleanup logic, as we now use UNSAVE_EXPRs.
3300 * cp-tree.h (unsave_expr): Declare it.
3301 * decl.c (building_cleanup): Remove.
3302 (maybe_build_cleanup): Remove building_cleanup logic, and use
3303 UNSAVE_EXPR instead.
3305 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
3307 * gc.c (build_t_desc): Update error message to say <typeinfo>.
3309 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3311 * decl.c (pushdecl): Only warn about shadowing a local variable if
3312 warn_shadow is true.
3314 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
3316 * typeck.c (build_binary_op_nodefault): Added warning about
3317 comparisons between different enum types with -Wall, unless
3318 -fenum-int-equiv set.
3320 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
3322 * class.c (finish_struct_1): Skip down to the inner type in
3323 multidimensional arrays. Ensures ctors will be made for types that
3326 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
3328 * decl.c (last_dtor_insn): New to track the last compiler generated
3330 (store_parm_decls): Set it.
3331 (finish_function): Use it to see if the dtor is empty. Avoid doing
3332 vtable setup all the time, if we can.
3333 (struct cp_function): Add last_dtor_insn.
3334 (push_cp_function_context): Save it.
3335 (pop_cp_function_context): Restore it.
3337 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
3339 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
3342 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
3344 * typeck.c (expand_target_expr): Make sure targets get put into the
3345 current temp_slot_level, so that the free_temp_slots call will reuse
3348 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
3350 * class.c (finish_struct_1): Delay delta fixups for virtual bases
3351 until after we have done the hard virtuals, to avoid a bogus `every
3352 virtual function must have a unique final overrider' for virtual
3353 functions that are only overridden by hard virtuals.
3355 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
3357 * pt.c (do_function_instantiation): Don't try to find a file-scope
3358 template for a member function.
3360 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
3362 * g++.c (main): Add handling of -nodefaultlibs.
3364 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
3366 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
3367 distinguish between direct bindings of reference variables, and
3368 indirect bindings of reference variables.
3369 * cvt.c (build_up_reference): Use it.
3370 * typeck.c (convert_arguments): Use it to indicate this is an
3372 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
3374 (expand_static_init): Likewise.
3375 (cplus_expand_expr_stmt): Likewise.
3376 * decl2.c (finish_file): Likewise.
3377 * init.c (perform_member_init): Likewise.
3378 (emit_base_init): Likewise.
3379 (expand_aggr_vbase_init_1): Likewise.
3381 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3383 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
3384 get a DECL_LANG_SPECIFIC node.
3385 * cp-tree.h (lang_decl_flags): Add new member `level'.
3386 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
3387 decl_flags level member.
3389 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3391 * call.c (build_method_call): Make sure instance has a
3392 TYPE_LANG_SPECIFIC node before we dive into it.
3394 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
3396 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
3398 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
3400 * decl.c (duplicate_decls): When smashing decls, smash staticness in
3403 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
3405 * decl.c (poplevel): Handle the merging of subblocks of cleanups
3406 when finishing blocks that have already been created (usually due to
3407 the fixup goto code). Fixes bad debugging information.
3409 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
3411 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
3412 that's not a list of overloaded functions.
3414 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3416 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
3417 before trying to use DECL_ABSTRACT_VIRTUAL_P.
3419 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
3421 * decl2.c (mark_used): New function for hooking into setting of
3423 * call.c (build_method_call): Use it.
3424 * class.c (instantiate_type): Likewise.
3425 * init.c (build_offset_ref): Likewise. Don't call assemble_external
3426 for all like-named functions.
3427 * method.c (hack_identifier): Likewise.
3428 (emit_thunk): Don't call assemble_external.
3429 (make_thunk): Create thunk as a FUNCTION_DECL so that it
3430 gets the right mode and ENCODE_SECTION_INFO works.
3432 * parse.y: Use mark_used. Pass operator names to do_identifier.
3433 * lex.c (do_identifier): Handle operator names.
3435 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
3437 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3439 * errfn.c: Include stdio.h.
3440 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
3442 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
3444 * typeck2.c (digest_init): Always convert initializers to the
3447 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
3449 * init.c (member_init_ok_or_else): Don't allow member initializers
3450 for indirect members, as it is invalid.
3452 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3454 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
3456 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
3458 * parse.y (for.init.statement): Catch compound statements inside for
3459 initializations, if we're being pedantic.
3461 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
3463 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
3466 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
3468 * error.c (dump_expr): Don't core dump when a boolean expression is
3469 used as a default argument.
3471 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
3473 * class.c (finish_struct_bits): Check aggregate_value_p instead of
3476 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
3478 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
3479 BLKmode type that would otherwise be returned in registers.
3481 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3483 * g++.c (WITHLIBC): New macro.
3484 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
3485 saw_libc and pass it at the end if it was set.
3487 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3489 * parse.y (fn.def1): Call split_specs_attrs in
3490 declmods notype_declarator case.
3492 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
3494 * Version 2.7.2 released.
3496 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
3498 * g++.c (pfatal_with_name): Add missing third argument to concat.
3500 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
3502 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
3505 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3507 * Version 2.7.1 released.
3509 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
3511 * call.c (convert_harshness): Handle references to arrays.
3513 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
3515 * typeck.c (comp_target_types): Check multi-level pointer
3516 conversions in both directions.
3518 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
3520 * parse.y (explicit_instantiation): Fix 'extern template' with no
3523 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
3525 * parse.y (explicit_instantiation): Support automatic instantiation
3527 (named_class_head_*): Support out-of-class definition of nested
3530 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
3532 * search.c (envelope_add_decl): New routine. Fix so that
3533 methods are hidden in the same way that other members are.
3534 (dfs_pushdecls): Cleanup and move functionality out of line,
3535 into envelope_add_decl.
3537 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
3539 * typeck.c (mark_addressable): Only call assemble_external if we
3540 have started the output file.
3542 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
3544 * decl.c (start_function): Fix earlier cv-quals change.
3546 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
3548 * parse.y (complex_direct_notype_declarator): Only push the class if
3549 we are not already in the class.
3551 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
3553 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
3554 Update olddecl's attributes too.
3555 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
3556 * typeck.c (common_type): Call merge_machine_type_attributes.
3558 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
3560 * typeck.c (mark_addressable): Add missing call to
3563 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
3565 * decl.c (store_parm_decls): Make sure the unwinder start comes
3566 before the exception specification start.
3567 * except.c (expand_exception_blocks): Make sure the unwinder end
3568 comes after the terminate protected catch clause region and after
3569 the end of the exception specification region.
3571 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
3573 * lex.c (real_yylex): Fix identifier case for linemode.
3574 (handle_sysv_pragma): Don't abort when we see a pragma we don't
3577 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
3579 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
3580 * except.c (init_exception_processing): __throw doesn't take any
3582 (expand_builtin_throw): Likewise. Always use Pmode, instead of SImode
3583 for all pointers. Use expand_builtin_return_addr to unwind the
3584 first level off the stack.
3585 (do_unwind): Always use Pmode, instead of SImode for all pointers.
3586 (expand_exception_blocks): Add a call to end_eh_unwinder.
3587 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
3588 independent stack unwinders for function/method calls.
3590 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
3592 * tree.c (unsave_expr_now): Make sure we process the argument list
3593 of any called functions. Fixes incorrect code generation for
3596 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
3598 * typeck.c (get_member_function_from_ptrfunc): Save function if it
3599 needs it. Cures core dump on things like (this->*(f()))().
3601 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3603 * decl.c (start_function): Conform to gcc cv-quals convention (no
3604 expression has a cv-qualified type) in RESULT_DECLs.
3605 * method.c (make_thunk): Likewise.
3607 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
3609 * decl.c (pushtag): Add in the namespace name for the tag.
3611 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
3613 * parse.y (maybe_base_class_list, base_class_list, base_class,
3614 base_class_access_list): Make sure we see the typenames for base
3616 * lex.c (see_typename): Instead of failing to see a typename when
3617 there is no next token, perfer a typename, and get the next token.
3619 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
3621 * decl.c (init_decl_processing): Add __builtin_expect.
3623 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
3625 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
3626 or from pointer to member functions, they must all be handled before
3629 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3631 * init.c (resolve_offset_ref): Fix wording of non-static member
3632 being referenced as a static.
3634 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3636 * typeck.c (build_indirect_ref): Only bash pointer if we actually
3637 call build_expr_type_conversion.
3639 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
3641 * cvt.c (build_expr_type_conversion): Handle conversion from
3643 * typeck.c (build_indirect_ref): Avoid infinite recursion.
3645 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
3647 * decl.c (expand_start_early_try_stmts): New routine to start a try
3648 block at the start of the function, for function-try-blocks.
3649 * cp-tree.h (expand_start_early_try_stmts): Declare it.
3650 * parse.y (function_try_block): Use it, instead of doing it here, as
3651 we don't want to include rtl.h here, as that conflicts with RETURN
3654 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
3656 * lex.c (reinit_parse_for_block): Support saving inline
3657 function-try-blocks, uses peekyylex.
3658 * parse.y (eat_saved_input): New rule, permit the parser to see that
3659 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
3660 handlers of a function-try-block.
3662 (component_decl): Make sure TRY and RETURN can come after fn.def2.
3663 * spew.c (peekyylex): New routine to peek at what will come next.
3665 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3667 * typeck.c (comptypes): Tighten up comparisons of template type
3670 * decl.c (duplicate_decls): Turn off whining about virtual functions
3671 redeclared inline for now.
3673 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
3675 * decl.c (store_in_parms): New routine to put things before we
3677 * cp-tree.h (store_in_parms): Declare it.
3678 * decl.c (store_parm_decls): Use it to makr sure the starting of the
3679 eh spec comes before base inits.
3680 (finish_function): Use sequences instead of the obsolete
3682 * parse.y (fndef): Enhance readability and maintainability. Update
3683 to include function_try_block syntax.
3684 (function_try_block): Add.
3686 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3688 * call.c (convert_harshness): Use comptypes, not ==, to check if
3689 TYPE and PARMTYPE are equivalent on a function type.
3691 Tue Sep 12 17:31:33 1995 Douglas Rupp <drupp@cs.washington.edu>
3693 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
3695 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
3697 * except.c (expand_throw): Never allocate storage for thrown pointer
3700 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
3702 * except.c (expand_start_catch_block): Pointers to objects come
3703 back from catch matching already dereferenced, don't dereference
3706 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
3708 * except.c (expand_throw): Only decay the throw expression, don't do
3709 any default conversions. This is so that one can throw and catch
3710 characters, and not have them match integers.
3712 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
3714 * error.c (dump_aggr_type): Deal with anonymous unions that don't
3717 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3719 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
3721 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
3723 * except.c (expand_end_eh_spec): Handle empty EH specifications.
3725 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
3727 * cp-tree.h (expand_start_eh_spec): Declare new routine.
3728 (expand_end_eh_spec): Likewise.
3729 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
3730 exception specifications.
3731 * except.c (expand_leftover_cleanups): Remove unused parameter.
3732 (expand_end_catch_block): Likewise.
3733 (expand_exception_blocks): Likewise.
3734 (expand_start_eh_spec): New routine to mark the start of an
3735 exception specification region.
3736 (expand_end_eh_spec): New routine to mark the end of an exception
3737 specification region.
3738 (expand_exception_blocks): Call expand_end_eh_spec to process
3739 exception specifications.
3741 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
3743 * lex.c (do_identifier): Use global binding in preference of
3744 dead for local variable.
3746 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
3748 * cp-tree.h (build_exception_variant): Remove used first argument.
3749 * decl.c (duplicate_decls): Likewise.
3750 (grokfndecl): Likewise.
3751 (revert_static_member_fn): Likewise.
3752 * decl2.c (grok_method_quals): Likewise.
3753 * tree.c (build_exception_variant): Likewise.
3754 * typeck.c (common_type): Likewise.
3755 * decl2.c (grokclassfn): After changing the type, call
3756 build_exception_variant, if necessary.
3758 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
3760 * except.c (expand_throw): Run cleanups for the throw expression.
3762 Wed Aug 30 15:24:38 1995 Stephen L. Favor <sfavor@tigger.intecom.com>
3764 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
3765 the store_parm_decls call which does initialization in the emit_*
3766 code concerning label numbering.
3768 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
3770 * except.c (expand_internal_throw): Let the frontend be responsible
3771 for managing all frontend EH parameters, the backend routine only
3772 needs to deal with backend values. type and value are no longer
3774 (init_exception_processing): Likewise.
3775 (expand_start_all_catch): Likewise.
3776 (expand_end_all_catch): Likewise.
3777 (expand_leftover_cleanups): Likewise.
3778 (expand_end_catch_block): Likewise.
3779 (expand_builtin_throw): Likewise.
3780 (expand_throw): Likewise.
3782 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3784 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
3786 * decl.c (cp_finish_decl): Use it.
3788 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
3790 * except.c (expand_internal_throw): Oops, almost forgot type and
3791 value are now trees.
3793 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3795 Fix the attribute handling to make sure they get noted before we
3796 create the function's RTL, in case they can affect that.
3797 * decl.c (grokfndecl): New arg ATTRLIST. Run
3798 cplus_decl_attributes before creating the decl's rtl.
3799 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
3800 (shadow_tag, groktypename, start_decl, start_method): Pass a
3801 NULL_TREE to grokdeclarator's new last arg.
3802 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
3803 (grokbitfield, grokoptypename): Pass a NULL_TREE to
3804 grokdeclarator's new last arg.
3805 * except.c (expand_start_catch_block): Likewise.
3806 * pt.c (process_template_parm, end_template_decl,
3807 do_function_instantiation): Likewise.
3808 * cp-tree.h (grokfield): Add arg.
3809 (grokdeclarator): Move the prototype from here...
3810 * decl.h: ...to here.
3811 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
3813 * parse.y: Create a list for the grokfield arg where appropriate,
3814 and pass it down instead of calling cplus_decl_attributes.
3816 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
3818 * except.c: Always allow turning on exception handling. Allow cross
3819 compilations to use EH.
3821 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
3823 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
3824 trees, instead of rtxs, and don't depend on using special machine
3825 dependent registers.
3826 (expand_internal_throw): Likewise.
3827 (init_exception_processing): Likewise.
3828 (expand_start_all_catch): Likewise.
3829 (expand_end_all_catch): Likewise.
3830 (expand_start_catch_block): Likewise.
3831 (expand_leftover_cleanups): Likewise.
3832 (expand_end_catch_block): Likewise.
3833 (expand_builtin_throw): Likewise.
3834 (expand_throw): Likewise.
3836 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3838 * cvt.c (build_expr_type_conversion): Handle conversions to
3841 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
3843 * except.c (do_unwind): Work around backend bug with -fpic.
3845 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
3847 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
3848 for-scoping, but supports (and warns about) old programs.
3849 Make the new mode (with value 1) the default.
3850 (lang_f_options): The on-value for flag_new_for_scope is now 2.
3851 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
3852 (DECL_SHADOWED_FOR_VAR): Likewise.
3853 * decl.c (struct binding_level): New fields dead_vars_from_for
3855 (note_level_for_for): New function.
3856 (poplevel): Special processing if is_for_scope.
3857 (pushdecl): Warn if for-scope variable shadows local.
3858 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
3859 and warn if conflicts.
3860 * parse.y (FOR): Call note_level_for_for.
3862 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
3864 * decl2.c (import_export_inline): Class interface hackery does not
3865 apply to synthesized methods.
3867 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
3869 * search.c (virtual_context): Find the right context more often.
3870 Solves a `recoverable compiler error, fixups for virtual function'
3873 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
3875 * except.c (expand_start_all_catch): Ensure that we always transfer
3876 control to the right EH handler, by rethrowing the end label on the
3877 region, instead of hoping we are nested and falling through.
3878 (expand_leftover_cleanups): Likewise.
3879 (end_protect): Since we now rethrow the end label, put a
3880 nop after it, so that outer regions are recognized.
3881 * init.c (build_vec_delete_1): New routine to handle most of vector
3882 deleting, all code moved here from build_vec_delete.
3883 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
3885 (expand_vec_init): If the array needs partial destructing, setup an
3886 EH region to handle it.
3887 (build_vec_delete): Move lots of code to build_vec_delete_1, use
3888 build_vec_delete_1 to do the grunt work.
3890 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3892 Handle decl attributes properly for function definitions without
3893 previous attribute-loaded declarations.
3894 * decl.c (start_function): New arg ATTRS. Add a call to
3895 cplus_decl_attributes with it before we create the RTL.
3896 * cp-tree.h (start_function): Update prototype.
3897 * parse.y (fn.def1): Pass ATTRS into start_function instead of
3898 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
3900 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
3902 * method.c (synthesize_method): Likewise.
3903 * except.c (expand_builtin_throw): Likewise for start on __throw.
3905 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
3907 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
3908 This changes -fvtable-thunks vtable layout, so a recompile will be
3909 necessary, if you use -fvtable-thunks.
3910 (get_vtable_entry): Use n, instead of i to be consistent with the
3911 rest of the compiler.
3912 (get_vtable_entry_n): Likewise.
3913 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
3915 (finish_struct_1): Likewise.
3916 (skip_rtti_stuff): New routine to collapse similar code from many
3917 different parts of the compiler. I think I got them all.
3918 (modify_one_vtable): Use it.
3919 (fixup_vtable_deltas1): Likewise.
3920 (override_one_vtable): Likewise.
3921 * decl2.c (mark_vtable_entries): Likewise.
3922 * tree.c (debug_binfo): Likewise.
3923 * search.c (expand_upcast_fixups): Likewise.
3924 (get_abstract_virtuals_1): Likewise. Use virtuals, instead of tmp to
3925 consistent with the rest of the compiler.
3926 (get_abstract_virtuals): Likewise.
3927 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
3928 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
3929 (build_typeid): Likewise.
3930 (build_classof): Remove old style way of doing rtti. Remove support
3931 for `classof' and `headof'.
3932 * gxx.gperf: Likewise.
3934 * parse.y: Likewise.
3936 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
3938 * decl.c (start_function): Clear ctor_label and dtor_label.
3940 * class.c (finish_struct_1): Fix handling of access decls.
3942 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3944 * class.c (finish_struct): Only do minimal processing here, so it
3945 can be used for class template definitions, as well.
3946 (finish_struct_1): New function with the rest of the code.
3948 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
3950 * class.c (prepare_fresh_vtable): On second though, always build the
3951 offset (see Aug 10 change), unless -fvtable-thunks is given. It
3952 does this by calling the new routine set_rtti_entry.
3953 (finish_struct): Likewise.
3954 (set_rtti_entry): New routine to update the rtti information at the
3955 start of the vtable.
3957 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3959 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
3960 if it's declared in the C++ language spec.
3961 (dump_function_decl): Likewise.
3962 (dump_function_name): Likewise.
3963 (ident_fndecl): Make sure we got something back from lookup_name.
3964 * decl.c (start_function): Likewise.
3966 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3968 * call.c (build_method_call): Don't call build_new when calling a
3969 constructor without an instance.
3971 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
3973 * class.c (prepare_fresh_vtable): Always build the offset to the
3974 complete object, as it doesn't cost much. This allows dynamic_cast
3975 to void * to work when -frtti isn't given.
3976 (finish_struct): Likewise.
3978 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
3980 * except.c (build_eh_type): Split out some functionality to new
3981 routine named build_eh_type_type.
3982 (build_eh_type_type): New routine.
3983 (expand_start_catch_block): Use build_eh_type_type, as we never want
3984 the dynamic type of the catch parameter, just the static type.
3985 Fixes core dumps when -frtti is used and one catchs pointers to
3988 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
3990 * except.c (expand_builtin_throw): Since we now use normal calling
3991 conventions for __throw, we have to remove the first layer off the
3992 stack, so that the next context we search for handlers is the outer
3993 context instead of the context that had the call to __throw, if we
3994 don't immediately find the desired context.
3996 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3998 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
3999 * cp-tree.h: Update.
4001 * parse.y (template_type_parm): Add support for `typename'.
4003 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
4005 * except.c (expand_internal_throw): New internal routine to throw a
4007 (expand_end_all_catch, expand_leftover_cleanups): All throwers
4008 changed to use `expand_internal_throw' instead of jumping to throw
4010 (expand_end_catch_block, expand_throw): Likewise.
4011 (throw_label): Removed.
4012 (expand_builtin_throw): Changed so that EH parameters are passed by
4013 normal function call conventions. Completes Aug 4th work.
4015 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
4017 * cp-tree.h (expand_builtin_throw): Declare it.
4018 * decl2.c (finish_file): Call expand_builtin_throw.
4019 * except.c (make_first_label): Remove.
4020 (init_exception_processing): Don't use a LABEL_REF for throw_label,
4021 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
4022 other functions that don't really appear in those functions. This
4023 solves a problem where cc1plus consumed exponential amounts of
4024 memory when -Wall was used.
4025 (expand_end_all_catch, expand_leftover_cleanups,
4026 expand_end_catch_block, expand_throw): Change all uses of
4027 throw_label to match new style.
4028 (do_unwind): Rename parameter to inner_throw_label, as it is now
4029 different from throw_label. Also, assume that our caller will wrap
4030 the passed label with a LABEL_REF, if needed.
4031 (expand_builtin_throw): Make external, change so that the generated
4032 throw is now a real function.
4033 (expand_exception_blocks): Never generate throw code inside another
4036 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
4038 * decl.c (grokdeclarator): Move checking of mutable const objects
4039 and mutable static objects down, as we might decide during parsing
4040 to unset staticp or constp (for example, when const is part of the
4041 object being pointed to).
4043 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
4045 * except.c (output_exception_table_entry): Enhance portability to
4047 (emit_exception_table): Likewise.
4049 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
4051 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
4052 non-virtual member functions.
4054 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
4056 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
4057 and const T all match.
4059 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
4061 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
4062 T&, T and const T all match.
4064 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
4066 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
4067 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
4068 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
4069 InsnSave. Also, numerous speed improvements, and correctness
4070 improvements. Double faulting in all situations should now be
4072 (expand_start_all_catch): Instead of having many terminate protected
4073 regions, just have one.
4074 (expand_start_catch_block): No longer have to protect
4075 false_label_rtx, as it isn't used for EH region marking.
4076 (expand_end_catch_block): Expand out EH cleanups here by using
4077 expand_leftover_cleanups.
4078 (expand_end_all_catch): Use sequences instead of playing with insn
4080 (expand_exception_blocks): Likewise. Also protect all catch clauses
4081 with one terminate region.
4083 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4085 * method.c (report_type_mismatch): Don't talk about an object
4086 parameter for non-methods.
4088 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4090 * class.c (finish_struct): Catch private and protected members of
4091 anonymous unions here.
4092 * decl2.c (finish_anon_union): And here.
4093 * parse.y: Instead of here.
4095 * errfn.c (ARGSLIST): Support passing four args.
4096 * error.c (cv_as_string): New function.
4097 (cp_printers): Add it.
4098 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
4100 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
4102 * init.c (expand_aggr_init): Handle volatile objects, too.
4104 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4106 * decl.c (struct binding_level): Keep list of incomplete decls.
4107 (print_binding_level): Use list_length to count them.
4108 (pushdecl): Build up the list.
4109 (hack_incomplete_structures): Walk it and prune completed decls.
4111 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4113 * typeck.c (comp_target_types): Don't check const and volatile for
4115 (comp_ptr_ttypes_real): Likewise.
4117 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4119 * typeck.c (comp_target_types): Fix.
4121 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
4123 * cp-tree.h (unsave_expr_now, build_unsave_expr,
4124 cp_expand_decl_cleanup): Declare new routines.
4125 * decl.c (cp_finish_decl, store_parm_decls,
4126 hack_incomplete_structures): Change all cals from
4127 expand_decl_cleanup to cp_expand_decl_cleanup.
4128 * gc.c (protect_value_from_gc): Likewise.
4129 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
4130 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
4131 (unsave_expr_now): Backend routine used by tree expander.
4132 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
4133 work around a limitation in the backend. The backend uses the
4134 cleanups multiple times, on disjoint control flows, so we cannot
4135 pass unsaved SAVE_EXPRs to the backend.
4136 * tree.def (UNSAVE_EXPR): New tree code.
4137 * typeck.c (c_expand_return): Move goto/return code up inside
4138 conditional, as we don't always want to do this, we only want to do
4139 this when we don't otherwise finish with this control flow.
4141 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4143 * parse.y (typespec): Only complain about typeof if we're not
4144 getting it from a system header.
4146 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
4148 Clean up prefix attribute handling.
4149 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
4150 (declmods): Likewise.
4151 (all rules that reference typed_declspecs and declmods): Call
4152 split_specs_attrs or strip_attrs to separate declspecs and attrs.
4153 (lang_extdef): Delete resetting of prefix_attributes.
4154 (template_def, notype_declarator rule): Use NULL_TREE for
4156 (condition): Use NULL_TREE for prefix_attributes.
4157 (setattrs): Deleted.
4158 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
4159 (component_decl): Delete resetting of prefix_attributes.
4160 (component_decl_1, notype_components rule): Use NULL_TREE for
4162 (simple_stmt): Delete resetting of prefix_attributes.
4164 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4166 * call.c (convert_harshness): Deal with reference conversions before
4167 others. Actually do array->pointer decay. Call comp_target_types
4168 with pointer types rather than their targets.
4170 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
4172 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4174 * pt.c (to_be_restored): Move decl to global scope.
4176 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4178 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
4180 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4182 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
4185 * pt.c (instantiate_template): Also avoid instantiation if the
4186 function has already been declared to be a specialization.
4188 * decl2.c (check_classfn): Ignore cname argument, and return the
4191 * decl.c (start_decl): Handle declarations of member functions
4192 outside of the class (i.e. specialization declarations).
4194 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4196 * class.c (finish_struct): Don't mess with the type of bitfields.
4198 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
4200 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
4202 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
4203 is not a parameter list (TREE_LIST).
4204 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
4205 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
4206 but don't set it otherwise.
4208 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
4210 * init.c (expand_default_init): Don't allow two-level conversions
4211 during construction.
4213 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
4215 * gc.c (build_headof): The type of dyncasting to a pointer to cv
4216 void, should be pointer to cv void.
4218 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
4220 * gc.c (build_dynamic_cast): Allow casting in const.
4222 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
4224 * typeck.c (build_const_cast): If we are passed error_mark_node,
4227 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4229 * class.c (push_nested_class): Make sure TYPE is non-nil.
4231 * cvt.c (type_promotes_to): Watch for error_mark_node on the
4234 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
4236 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
4237 (SIGTABLE_VB_OFF_NAME): New macro.
4238 (vt_off_identifier): Renamed from offset_identifier.
4239 (vb_off_identifier): Added extern declaration.
4241 * decl.c (vt_off_identifier): Renamed from offset identifier.
4242 (vb_off_identifier): New variable to hold the identifier for the
4243 sigtable field vb_off.
4244 (init_decl_processing): Initialize vb_off_identifier.
4245 Renamed vt_off_identifier from offset_identifier.
4246 * sig.c (build_signature_method_call): Renamed offset_identifier and
4247 local variable offset to vt_off_identifer and vt_off, respecitively.
4248 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
4250 * decl.c (init_decl_processing): Add vb_off field to
4251 sigtable_entry_type. Reorder fields so that pfn gets properly
4252 aligned at a 64 bit boundary on the Alpha.
4253 * sig.c (build_signature_table_constructor): Build the constructor
4254 according to the new layout. Set the vb_off field to -1 for now.
4256 * decl.c (init_decl_processing): Align sigtable_entry_type on word
4257 boundaries instead of double word boundaries to save space.
4259 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
4261 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
4263 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4265 * parse.y (opt.component_decl_list): Only forbid private/protected
4266 in anonymous unions. We need to make this know when the type is
4267 defined for an object, to not give the error.
4269 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4271 * parse.y (opt.component_decl_list): Don't allow access control
4272 as private or protected for union members.
4274 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4276 * lex.c (check_newline): For 'p' case, move goto skipline line to
4277 before end brace for 'pragma'.
4279 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
4281 * g++.1: Tiny updates.
4283 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
4285 * decl.c (cp_finish_decl): Only destruct local static variables if
4286 they are constructed, and only construct the first time control
4287 passes completely through its declaration (if not initialized with a
4288 constant-expression).
4289 (expand_static_init): Likewise.
4291 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4293 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
4294 is a TEMPLATE_TYPE_PARM, give a match.
4296 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
4298 * method.c (build_overload_value): Handle encoding of null pointer
4299 constants (or any pointer with a constant numeric value) for
4302 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4304 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
4305 const vs non-const for void conversions.
4307 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
4309 * except.c (expand_start_all_catch): Fix problem with finding an
4310 outer nested try block when there is no code to separate it from an
4313 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
4315 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
4316 memory please when virtual bases are used.
4318 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
4320 * class.c (build_vbase_path): Avoid testing things that cannot be
4321 null to see if they are null.
4322 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
4323 * decl.c (finish_function): Pass a type into the new
4324 convert_pointer_to_vbase instead of a binfo.
4325 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
4326 and convert_pointer_to_real.
4327 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
4328 of the more cryptic call to get_vbase.
4330 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
4332 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
4334 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4336 * pt.c (instantiate_template): Don't strip 'this' twice.
4338 * pt.c (coerce_template_parms): Allow null pointer constants.
4340 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
4343 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4345 * decl.c (revert_static_member_fn): Also remove 'this' from
4347 * decl2.c (check_classfn): Don't revert this function until we get a
4350 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4352 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
4354 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
4356 * decl2.c (finish_file): Handle global vector news.
4357 * init.c (build_new): Encode vector news so that later we will know
4358 how many elements there are.
4360 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4362 * expr.c (cplus_expand_expr): Don't mess with temp slots.
4364 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
4367 * decl2.c (check_classfn): Use revert_static_member_fn.
4368 * decl.c (revert_static_member_fn): Diagnose static member functions
4369 declared const or volatile.
4371 * decl2.c (grokfield): Check for missing default args here, too.
4372 (check_default_args): Function to do the checking.
4373 * decl.c (pushdecl): Use it.
4375 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
4376 if there is no `this'.
4378 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4380 * call.c (build_method_call): Downgrade 'called before definition'
4381 to a warning, as it ought to go away after Monterey.
4383 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4385 * pt.c (coerce_template_parms): Don't do extra checking on pointer
4386 to member arguments.
4388 * class.c (finish_struct): const and reference members don't prevent
4389 a class from being an aggregate.
4391 * class.c (finish_struct): Signatures are always aggregates.
4393 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4395 * decl2.c (check_classfn): Improve error message.
4397 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
4399 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4401 * typeck.c (comptypes): Don't ignore method quals.
4403 * class.c (finish_struct): Non-abstract virtuals are always USED.
4405 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
4406 IS_AGGR_TYPE, either.
4407 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
4408 * cp-tree.h: Likewise.
4410 * cp-tree.h (lang_type): Add aggregate.
4411 (CLASSTYPE_AGGREGATE): New macro.
4412 (TYPE_NON_AGGREGATE_CLASS): Likewise.
4413 * class.c (finish_struct): Determine whether a class is an
4415 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
4416 TYPE_NEEDS_CONSTRUCTING.
4417 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
4420 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
4422 * decl.c (start_function): For pre-parsed functions, layout all of
4423 the parm decls again.
4424 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
4427 * pt.c (coerce_template_parms): Improve checking for invalid
4430 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4432 * decl.c (grokdeclarator): Forbid declaration of a static member
4433 with the same name as its enclosing class.
4435 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4437 * decl.c (finish_function): Clear current_class_decl.
4439 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
4440 instead of truthvalue_conversion.
4442 * class.c (finish_struct): A data member with the same name as the
4443 class doesn't suppress constructors.
4445 Fri Jun 16 18:11:39 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
4447 * decl.c (start_function): If current_class_decl is a signature
4448 pointer, don't dereference it but set C_C_D to current_class_decl.
4450 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4452 * decl.c (duplicate_decls): Complain about virtual functions
4453 redeclared to be inline.
4455 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
4457 * decl.c (get_unique_name): New routine to name unnamed namespaces.
4458 (push_namespace): Use get_unique_name for naming unnamed namespaces.
4460 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4462 * parse.y: Call cplus_decl_attributes with prefix_attributes where
4465 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
4467 * search.c (get_vbase): New routine to switch hierarchies from the
4468 CLASSTYPE_VBASECLASSES to the normal one.
4469 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
4470 want to convert to a vbase pointer.
4472 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4474 * pt.c (instantiate_class_template): Add the new instantiation to
4476 (do_pending_expansions): Call instantiate_member_templates on all of
4477 the classes in template_classes.
4479 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
4481 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
4482 TYPE_MAIN_VARIANT if it is not filled in.
4483 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
4484 error instead of core dumping.
4486 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4488 * call.c (can_convert): Also check for distance > 0.
4489 (can_convert_arg): Likewise.
4490 (user_harshness): Likewise.
4492 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4494 * g++.c (MATH_LIBRARY): Provide default.
4495 (main): Always link with the math library if we link with libstdc++.
4497 * decl.c (start_function): Complain about redefinition of a function
4498 even when the pending_inline version is compiled after the other
4501 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4503 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
4506 Wed Jun 7 15:31:57 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4508 * init.c (build_vec_delete): Resolve an offset ref before we try to
4511 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4513 * typeck.c (build_modify_expr): If the class lacks a constructor or
4514 assignment operator, return error_mark_node.
4515 (common_type): Use build_cplus_array_type.
4517 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
4519 * class.c (dont_allow_type_definitions): New variable set when types
4521 (finish_struct): Use it.
4522 * cp-tree.h (dont_allow_type_definitions): Define it.
4523 * parse.y (primary, handler_seq): Set it.
4525 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
4527 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
4528 results from lookup_fnfields. Always give warning/error on bad
4531 Mon Jun 5 11:39:37 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4533 * init.c (member_init_ok_or_else): Don't allow initialization of
4534 an ancestor's member from within a constructor.
4536 Mon Jun 5 11:20:34 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
4538 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
4539 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
4540 abstract virtual functions are handled correctly.
4542 * sig.c (build_signature_table_constructor): Store the correct
4543 delta in signature table entries. It does not yet work for
4544 classes with virtual base classes as implementations of signatures.
4545 (build_signature_method_call): Add the delta to the object_ptr
4546 before generating the function call.
4548 * call.c (build_method_call): Make instance_ptr the signature
4549 pointer itself instead of dereferencing the optr.
4550 * sig.c (build_signature_method_call): Dereference the optr for the
4551 direct and virtual calls.
4553 * sig.c (build_signature_table_constructor): Make the tag for
4554 default implementations -1 instead of 2.
4555 (build_signature_method_call): Change the generated conditional
4556 expression correspondingly.
4558 * sig.c (build_signature_pointer_constructor): Deleted the sorry
4559 message that said we can't handle multiple inheritance for
4560 implementations of signatures
4561 (build_signature_method_call): Use the offset from the sigtable
4562 entry instead of the vptr field from the signature pointer for
4563 building a virtual function call.
4565 * class.c (build_vfn_ref): Deleted signature specific code, we don't
4566 call this function anymore from build_signature_method_call.
4568 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
4569 field in the object now instead of in the signature pointer/ref.
4570 (build_vptr_ref): Deleted extern declaration.
4571 * sig.c (build_vptr_ref): Deleted.
4572 (build_signature_pointer_or_reference_type): Deleted construction of
4574 (build_signature_pointer_constructor): Deleted initialization of/
4575 assignment to the vptr field.
4577 * sig.c (build_signature_table_constructor): Convert the signature
4578 table entry fields to their correct types.
4580 * sig.c (build_signature_table_constructor): Don't call digest_init
4581 for the fields of a sigtable entry, it's wasted time.
4583 * sig.c (build_signature_table_constructor): Correctly set the
4584 offset and index fields of a sigtable entry. Build the constructor
4585 the way digest_init does, digest_init can't handle initializing an
4586 anonymous union inside a struct.
4587 (build_signature_method_call): Use the index field instead of the
4588 delta field to get the vtable index.
4590 * decl.c (init_decl_processing): Fix number of fields for building
4591 sigtable_entry_type.
4593 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
4594 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
4595 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
4596 * decl.c (tag_identifier, offset_identifier): New variables to
4597 hold the identifiers for the sigtable fields tag and offset.
4598 (init_decl_processing): Initialize these variables.
4599 (init_decl_processing): Use these variables to build the
4600 sigtable_entry_type structure. Rename the code and offset fields
4601 to tag and delta, respectively; add offset and index fields. Changed
4602 types of fields from short_integer_type_node to delta_type_node.
4603 * sig.c (build_signature_table_constructor): Rename code and offset
4604 to tag and delta, respectively.
4605 (build_signature_method_call): Likewise. Use above variables.
4607 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4609 * decl.c (lookup_name_real): Don't try to look anything up in an
4612 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
4614 * method.c (build_overload_int): New routine. Break out
4615 functionality from build_overload_value so we can reuse it.
4616 (build_overload_value): Handle pointer to member functions as value
4617 parameters for templates.
4618 (build_overload_identifier): Since template parameters are shared
4619 among all instantiations, we have to substitute in the real types
4620 in TREE_TYPE (parm).
4621 pt.c (coerce_template_parms): Likewise.
4622 (push_template_decls): Likewise.
4623 (grok_template_type): Deleted as template parameters are shared
4624 among all instantiations.
4626 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
4628 * decl.c (grokdeclarator): Always give errors on constant overflow
4631 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4633 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
4634 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
4636 (build_indirect_ref): Fix check for *&.
4638 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
4640 * Version 2.7.0 released.
4642 Fri Jun 16 15:07:29 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4644 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
4646 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4648 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
4650 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
4652 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
4653 * decl.c (finish_decl): New routine to handle call backs from the
4654 mid end (declare_hidden_char_array).
4656 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4658 * decl.c (start_function): Handle setting C_C_D here.
4659 (set_C_C_D): Removed.
4660 (struct saved_scope): Remove class_decl.
4661 (push_to_top_level): Don't save current_class_decl.
4662 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
4663 (struct cp_function): Add C_C_D.
4664 (push_cp_function_context): Save C_C_D.
4665 (pop_cp_function_context): Restore C_C_D.
4667 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4669 * decl.c (set_C_C_D): New function. suspend_momentary before
4671 (pop_from_top_level): Call it.
4672 (start_function): Likewise.
4673 (pop_cp_function_context): Likewise.
4675 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
4676 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
4678 * decl.c (push_cp_function_context): Save current_class_decl.
4679 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
4680 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
4681 (start_function): Likewise.
4683 * class.c (popclass): Don't mess with current_class_decl,
4684 current_vtable_decl, or C_C_D.
4686 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
4688 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
4690 Wed May 24 15:55:18 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4692 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
4693 * decl2.c (finish_anon_union): Likewise.
4694 * method.c (largest_union_member): Likewise.
4696 Wed May 24 14:41:11 1995 H.J. Lu <hjl@nynexst.com>
4698 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
4700 Mon May 22 17:38:48 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4702 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
4703 Use $@ instead of output name so works even if have .exe.
4704 (cxxmain.o): Use cp if ln -s fails.
4705 (c++.install-man): Use $(exeext) in executable names.
4706 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
4707 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
4709 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
4711 * call.c (build_method_call): parms can be null, duh.
4713 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
4715 * call.c (build_method_call): If convert_arguments failed, just bail.
4717 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4719 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
4721 * tree.c (copy_to_permanent): Oops.
4723 Fri May 19 10:01:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4725 * cp-tree.h (break_out_target_exprs): Add decl.
4727 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4729 * decl.c (start_function): Move *all* interface handling stuff after
4732 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
4733 (perm_manip): Return t if permanent, otherwise 0.
4734 (copy_to_permanent): Use them.
4735 (bot_manip): Helper for break_out_target_exprs.
4736 (break_out_target_exprs): New function. Uses mapcar.
4738 * typeck.c (convert_arguments): Use it.
4740 * method.c (hack_identifier): Use convert_from_reference to
4741 dereference a reference.
4743 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
4745 * call.c (convert_harshness): Move reference bashing before pointer
4748 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
4750 * cvt.c (convert_to_reference): Only complain, if complaints are
4752 * typeck.c (build_function_call_real): Likewise. If
4753 LOOKUP_SPECULATIVELY is set and something won't work, return
4755 * cvt.c (cp_convert): Likewise. Pass flags down to build_method_call.
4756 (convert): Pass LOOKUP_NORMAL to cp_convert.
4757 * typeck.c (convert_for_assignment): Likewise.
4758 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
4759 (convert_arguments): Get out early if we get an error_mark_node.
4760 (convert_for_initialization): Use cp_convert instead of convert so
4761 that we can pass flags down.
4762 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
4764 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4766 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
4769 * class.c (finish_struct): Don't complain about a class with no
4770 user-defined constructors but with a member that has no default
4771 constructor, as this is OK for aggregates.
4773 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
4774 constructor call, mark slot addressable.
4776 Tue May 16 18:37:51 1995 Douglas Rupp <drupp@cs.washington.edu>
4778 * g++.c: Changed WINNT to _WIN32.
4780 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
4782 * lex.c (handle_sysv_pragma): Don't use token_buffer.
4784 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
4786 * call.c (resolve_scope_to_name): Add initial semantic support for
4788 * class.c (finish_struct): Likewise.
4789 * cp-tree.h (NAMESPACE_LEVEL): Likewise.
4790 * cvt.c (build_up_reference, convert_to_reference): Likewise.
4791 * decl.c (binding_level::namespace_p, suspend_binding_level): Likewise.
4792 (resume_binding_level, toplevel_bindings_p): Likewise
4793 (namespace_bindings_p, declare_namespace_level): Likewise.
4794 (resume_level, push_namespace, pop_namespace): Likewise.
4795 (pop_everything, pushtag, duplicate_decls, pushdecl): Likewise.
4796 (implicitly_declare, lookup_namespace_name): Likewise.
4797 (lookup_name_real, start_decl, make_temporary_for_reference): Likewise.
4798 (obscure_complex_init, finish_decl, expand_static_init): Likewise.
4799 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Likewise.
4800 (store_parm_decls, hack_incomplete_structures): Likewise.
4801 * decl2.c (get_temp_name, finish_anon_union): Likewise.
4802 (current_namespace, push_namespace, pop_namespace): Likewise.
4803 (do_namespace_alias, do_toplevel_using_decl): Likewise.
4804 (do_class_using_decl): Likewise.
4805 * error.c (dump_decl): Likewise.
4806 * init.c (build_member_call, build_offset_ref): Likewise.
4807 * lex.c (identifier_type): Likewise.
4808 * parse.y (lang_extdef, using_decl, extdef): Likewise.
4809 (component_decl_1, nested_name_specifier_1): Likewise.
4810 * spew.c (yylex): Likewise.
4811 * tree.def (NAMESPACE_DECL): Likewise.
4813 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4815 * decl.c (push_overloaded_decl): Return the new decl even if it
4818 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
4820 * typeck.c (decay_conversion): Split out from default_conversion.
4821 (default_conversion): Call it.
4822 (build_binary_op): Likewise.
4823 (build_binary_op_nodefault): Use decay_conversion for truth ops.
4825 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4827 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
4828 (duplicate_decls): Always use the old decl's linkage info. Don't
4829 play with linkage of consts.
4830 (pushdecl): Don't play with linkage of consts.
4831 (redeclaration_error_message): Don't complain about an old public
4832 decl and a new non-public decl here.
4833 (grokvardecl): Handle linkage of consts here.
4834 (grokdeclarator): An 'extern inline' is public. Pass constp to
4836 (start_function): Wait until after the pushdecl to do some linkage
4839 * decl2.c (import_export_vtable): Make duplicates weak rather than
4840 static if supported.
4841 (import_export_inline): Likewise.
4842 * pt.c (do_pending_expansions): Likewise.
4844 * class.c (build_vbase_path): flag_assume_nonnull_objects only
4845 affects reference conversion.
4847 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
4849 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
4851 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
4853 * method.c (numeric_output_need_bar): Renamed from misspelling.
4855 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
4857 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4859 * lang-options.h, lang-specs.h: New files.
4861 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4863 * typeck.c (default_conversion): Don't check for BLKmode before
4864 pulling out the decl_constant_value.
4866 * decl.c (start_function): Clear named_labels and shadowed_labels.
4868 * typeck.c (build_function_call_real): Also synthesize methods here.
4870 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4872 * decl2.c (finish_file): Synthesize exported methods before the
4875 * parse.y: Move declaration of flag_new_for_scope to file scope.
4877 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
4879 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
4880 * parse.y (FOR): Conditionalize the pushing and poping of scope for
4881 the for-init-statement upon the new flag_new_for_scope.
4882 * parse.y (try_block): Simplify and use compstmt.
4884 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4886 * decl.c (define_function): Mark function decl artificial.
4888 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4890 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
4892 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
4893 * tree.c (build_cplus_method_type): Likewise.
4895 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
4897 * typeck.c (build_function_call_real): If convert_arguments failed,
4899 (convert_arguments): If one of the arguments is error_mark_node,
4902 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4904 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
4905 decls that don't include it.
4907 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4909 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
4910 DECL_NOT_REALLY_EXTERN set aren't extern decls.
4912 * typeck.c (build_indirect_ref): Don't call default_conversion for a
4913 parameter of reference_type.
4914 * cvt.c (convert_from_reference): Just use build_indirect_ref.
4916 * pt.c (do_type_instantiation): Only instantiate member functions
4917 that actually come from templates.
4919 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
4921 * parse.y: Generalized cleanup of poplevels, and compound statements
4922 and compound statements in try blocks. Rewritten `for' rule so that
4923 the scope of variables declared in the for clause is shortened to
4924 span just to the end of the statement, instead of the whole
4927 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4929 * call.c (convert_harshness): Handle pointers to members better.
4931 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4933 * decl2.c (delete_sanity): Do access control here.
4934 * init.c (build_delete): Instead of here.
4936 * Make-lang.in: Build c++filt.
4938 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4940 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
4941 update our IDENTIFIER_TYPE_VALUE.
4943 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4945 * lex.c (cons_up_default_function): Fix linkage of #pragma
4946 implemented functions.
4948 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4950 * method.c (build_overload_name): Simplify and fix repeated type
4953 * decl.c (grokdeclarator): Prohibit pointers to void or reference
4956 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
4958 * typeck2.c (process_init_constructor): Make sure initializers are
4961 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
4963 * lex.c (cons_up_default_function): Always defer synthesis.
4965 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4967 * decl2.c (mark_inline_for_output): Don't play with pending_inline
4970 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4972 * call.c (user_harshness): New function; like build_type_conversion,
4973 but doesn't actually build anything.
4974 (compute_conversion_costs): Use it instead of build_type_conversion.
4976 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
4978 * typeck.c (build_function_call_real): Improve error message for
4979 calling a non-function.
4981 * method.c (hack_identifier): Lose check for calling a data member.
4983 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
4985 * typeck2.c (build_functional_cast): Remove very old cruft.
4986 Seems like good code is generated without it.
4988 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4990 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
4991 (do_build_copy_constructor): Likewise.
4993 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
4995 * decl.c (push_switch): New function.
4996 (pop_switch): Likewise.
4997 (define_case_label): Check for jumping over initialization.
4999 * call.c (build_method_call): Check for an inline function being
5000 called before its definition has been seen.
5001 * typeck.c (build_function_call_real): Likewise.
5003 * decl.c (duplicate_decls): Check for a function being redeclared
5004 inline after its address has been taken.
5006 * typeck.c (build_conditional_expr): Handle related class lvalues.
5008 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5010 * pt.c (do_pending_expansions): Don't expand unused templates.
5012 * parse.y (component_decl): Accept a lone semicolon.
5014 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
5016 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
5017 object parameter anymore.
5019 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
5021 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5023 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
5024 (lang_extdef): Likewise.
5026 * parse.y (maybe_parmlist): New rule for use in declarators where
5027 this could either be a list of expressions or parameters. Calls
5028 suspend_momentary before deciding which.
5029 (direct_after_type_declarator): Use it.
5030 (complex_direct_notype_declarator): Use it.
5032 * pt.c (tsubst): Propagate attributes const and noreturn.
5034 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
5035 before doing the default thing.
5037 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
5039 * typeck.c (common_type): Call lookup_attribute instead of
5042 Tue Apr 25 18:07:43 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5044 * Make-lang.in: Change "realclean" to "maintainer-clean".
5046 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
5048 * decl2.c (finish_file): Fix broken linked list handling.
5050 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5052 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
5054 (finish_struct): Likewise.
5056 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
5058 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
5059 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
5061 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
5063 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
5064 it is of the same type as the return value.
5066 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5068 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
5071 * typeck.c (convert_for_initialization): Don't call a trivial copy
5074 * typeck2.c (store_init_value): Only abort if the type has a
5075 non-trivial copy constructor.
5077 * typeck.c (c_expand_return): If we're returning in a register and
5078 the return value is a TARGET_EXPR, expand it. Only do
5079 expand_aggr_init if we're returning in memory.
5080 (expand_target_expr): Function to expand a TARGET_EXPR.
5081 (build_modify_expr): Use it.
5083 * tree.c (build_cplus_new): Layout the slot.
5085 * expr.c (cplus_expand_expr): Use expand_call to expand the call
5086 under a NEW_EXPR, so the target is not discarded.
5088 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
5090 * gc.c (build_dynamic_cast): Tighten error checking.
5092 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5094 * expr.c (cplus_expand_expr): Only abort if the returned target is
5095 different from what we expected if the type has a non-trivial copy
5098 * decl2.c (cplus_decl_attributes): Attributes applied to a template
5099 really apply to the template's result.
5101 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
5102 to decide whether to consider a CALL_EXPR an lvalue.
5104 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
5105 type has a non-trivial copy constructor.
5107 * decl.c (start_function): If interface_known, unset
5108 DECL_NOT_REALLY_EXTERN on the function.
5110 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5112 * pt.c (do_function_instantiation): Handle explicit instantiation of
5114 (do_type_instantiation): Handle 'inline template class foo<int>',
5115 meaning just spit out the vtable.
5117 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
5118 the consed functions.
5120 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
5122 Wed Apr 19 16:28:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5124 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
5125 typeck.c: Include output.h.
5127 Wed Apr 19 14:57:21 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5129 * call.c (build_method_call): Allow a signature member functions to
5130 be called from a default implementation.
5132 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5134 * repo.c (finish_repo): Remember what directory we are in.
5136 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
5138 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
5139 out the second copy of the symbol name. Don't remember COLLECT_GCC.
5141 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
5143 * search.c (virtual_context): New function to get the virtual
5144 context of a function.
5145 (expand_upcast_fixups): New function to generate runtime vtables.
5146 (fixup_virtual_upcast_offsets): Likewise.
5147 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
5148 ensure that the this offsets for upcasts from virtual bases into
5149 other virtual bases or non-virtual bases are correct at construction
5150 time and destruction time.
5151 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
5152 vtables in all virtual bases, instead of just one vtable in each
5154 (fixup_vtable_deltas1): Likewise.
5156 Tue Apr 18 03:57:35 1995 Michael Meissner <meissner@cygnus.com>
5158 * Makefile.in (lex.o): Add dependency on c-pragma.h.
5160 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
5161 appropriate, instead of 0.
5163 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5165 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
5166 comparing local and global decls.
5168 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5170 * typeck.c (convert_arguments): Only prohibit passing to ... of
5171 types with non-trivial copy constructors.
5173 * repo.c (repo_template_used): Don't try to mess with no id.
5175 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
5177 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
5179 Thu Apr 13 15:37:42 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5181 * cp-tree.h (current_tinst_level): Delete declaration, since it's
5184 * typeck.c (build_modify_expr): Catch incompatible array assignment.
5186 * parse.y (attribute_list, attrib): Rewrite actions to feed the
5187 right stuff to decl_attributes.
5189 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5191 * search.c (dfs_debug_mark): Check for magic virtual like
5192 import_export_vtable.
5194 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
5197 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
5199 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
5202 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5204 * decl.c (finish_decl): If we're writing out a static data member of
5205 a class, we want the debug info for that class.
5207 * gc.c (build_t_desc): Check linkage of a class properly.
5209 * class.c (finish_struct): Set the 'headof' offset for the main
5211 (prepare_fresh_vtable): Fix typeinfo pointer here.
5212 (modify_one_vtable): Instead of here.
5214 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5216 * repo.c (repo_get_id): New function to return the interesting
5217 identifier for a repo entity.
5218 (repo_template_used): Use it.
5219 (repo_template_instantiated): Mark the id as chosen.
5220 (init_repo): Record whether or not the id was chosen.
5221 (finish_repo): Note if an id was newly chosen.
5223 * pt.c (do_function_instantiation): Call repo_template_instantiated.
5224 (do_type_instantiation): Likewise. Don't diagnose multiple
5227 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
5228 whether or not to synthesize a method.
5231 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
5232 * class.c (modify_all_direct_vtables): ditto.
5233 * init.c (expand_direct_vtbls_init): expand more vtables if
5236 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
5238 * gc.c (build_headof): Use ptrdiff_type_node instead of
5239 integer_type_node on pointer arithmetic.
5241 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5243 * typeck.c (build_modify_expr): Undo previous change.
5245 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5247 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
5249 * repo.c (get_base_filename): Put the .rpo file in the directory
5250 with the object file, not the source.
5252 * typeck.c (build_conditional_expr): Handle pmf's better.
5254 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
5255 the name of the symbol.
5257 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5259 * repo.c (open_repo_file): Make repo filename DOS-compliant.
5260 (*): Also write a new repo file if some previously-used
5261 templates are no longer used. Only remember the identifier.
5263 * lex.c (cons_up_default_function): If this function belongs to a
5264 template class, call repo_template_used for it.
5266 * repo.c (repo_template_used): Using a class means using its vtable,
5268 (finish_repo): Likewise.
5270 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
5271 if the type has a complex copy constructor.
5273 * decl2.c (lang_decode_option): -frepo implies
5274 -fno-implicit-templates.
5276 * decl.c (start_function): Clear current_{base,member}_init_list.
5278 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
5280 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5282 * decl.c (struct cp_function): Add {base,member}_init_list.
5283 (push_cp_function_context): Save current_{base,member}_init_list.
5284 (pop_cp_function_context): Restore them.
5286 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5288 * repo.c (get_base_filename): Take filename parm, fix logic bug.
5290 * typeck.c (build_compound_expr): Do not warn about a compound expr
5291 in which the first expression has no side effects.
5292 (build_x_compound_expr): Warn here instead.
5293 (build_conditional_expr): Don't warn about a conditional expression
5294 between an enum and the type it promotes to.
5296 * init.c (build_new): Handle initialization of arrays of builtins
5299 Mon Apr 3 15:08:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5301 * repo.c: Include config.h to get definitions of bcopy and rindex
5302 on systems that don't have them (e.g., SVR4).
5304 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
5306 * decl2.c (finish_table): Pass NULL_TREE instead of init to
5307 finish_decl so that it won't try and do error checking on the
5310 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5312 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
5313 determine whether this compile used -c -o.
5314 (open_repo_file): Use get_base_filename. Remove the extension.
5315 (finish_repo): Spit out the values of main_input_filename,
5316 COLLECT_GCC and COLLECT_GCC_OPTIONS.
5318 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
5320 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5322 * search.c (compute_access): Don't try to do access control on
5325 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5327 * repo.c: New file to handle things repo.
5329 * pt.c (instantiate_template): Call repo_template_used if the
5330 definition is accessible.
5331 (mark_function_instantiated): Split out from
5332 do_function_instantiation.
5333 (mark_class_instantiated): Split out from do_type_instantiation.
5335 * parse.y (template_instantiate_once): Call repo_template_used.
5337 * lex.c (lang_init): Call init_repo.
5339 * decl2.c: Handle flag_use_repository.
5340 (finish_file): Call finish_repo.
5342 * decl.c (start_method): Call repo_template_used if this is a
5345 * Makefile.in (CXX_OBJS): Add repo.o.
5346 (repo.o): Add dependencies.
5348 * Make-lang.in (CXX_SRCS): Add repo.c.
5350 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
5351 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
5353 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
5356 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
5358 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5360 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
5361 and result_type. When checking for comparison between signed
5362 and unsigned, use result_type rather than the (possibly shortened)
5363 type of op0. Also, don't warn about equality comparison of a
5364 signed operand to an unsigned constant that fits in the signed
5367 * method.c (do_build_copy_constructor): Reverse
5368 current_base_init_list after we've built it up.
5370 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
5372 * except.c (build_throw): Never warn about the value of throw not
5375 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
5377 * except.c (expand_start_catch_block): Check for bad catch parameter
5380 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5382 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
5383 DECL_EXTERNAL is not already set.
5385 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
5387 * method.c (emit_thunk): Let poplevel know that the last level is
5388 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
5390 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5392 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
5395 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
5397 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
5398 all deferred inlines.
5400 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5402 * cp-tree.h (DECL_THIS_INLINE): New macro.
5403 (DECL_NOT_REALLY_EXTERN): New macro.
5404 (DECL_THIS_STATIC): New macro.
5406 * decl.c: Lose all references to current_extern_inline. Break
5407 inline semantics into DECL_INLINE for actual inlining and
5408 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
5409 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
5410 emit an inline here. Associated changes.
5413 * typeck.c: Likewise.
5415 * call.c (build_method_call): Don't bother trying to handle inlines
5417 * cvt.c (convert_to_aggr): Likewise.
5419 * pt.c (do_function_instantiation): Handle instantiation of
5420 public inlines, too.
5422 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
5424 * except.c (init_exception_processing): Change the interface for
5425 __throw_type_match and add decl for new rtti matching routine
5426 __throw_type_match_rtti.
5427 (build_eh_type): New routine to build a run time descriptor for the
5429 (expand_start_catch_block): Update to use new calling convention for
5431 (expand_throw): Update to use build_eh_type.
5433 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
5435 * g++.c: Removed __NetBSD__ from conditional.
5436 Declare strerror if HAVE_STRERROR is defined; otherwise
5437 declare sys_errlist and sys_nerr.
5438 (my_strerror): New function.
5440 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5442 * search.c (get_binfo): Don't try to be so clever.
5444 * tree.c (copy_to_permanent): Also suspend_momentary().
5446 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
5447 if the types are the same.
5449 * decl.c (start_function): Handle extern inlines more like C++ says
5452 * init.c (build_member_call): Hand constructor calls off to
5453 build_functional_cast.
5455 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
5456 the name of the type.
5458 Tue Mar 28 13:13:56 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5460 * decl.c (grokdeclarator): Check for the decl returned by
5461 grokfndecl to be null before using build_decl_attribute_variant.
5463 Mon Mar 27 18:04:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5465 * init.c (build_new): Use build_pointer_type instead of
5468 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5470 * typeck.c (build_conditional_expr): Handle pmfs.
5471 (convert_for_assignment): Fix pmf support.
5473 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
5474 (cp_convert_to_pointer): Handle pmfs.
5475 (cp_convert): Pass pmfs to cp_convert_to_pointer.
5477 * typeck.c (common_type): Handle inheritance for pmfs.
5479 * typeck2.c (build_m_component_ref): Do access control.
5481 * typeck.c (comp_target_types): Check for conversion to void *
5482 before checking trickier conversions.
5484 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
5486 * pt.c (push_tinst_level): Complain if template instantiation depth
5487 is greater than max_tinst_depth.
5489 * typeck.c (common_type): Assume that we can call common_type to
5490 unify the target type of a pointer.
5492 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5494 * decl2.c (finish_file): Don't synthesize methods at
5495 finish_vtable_prevardecl time. Do synthesize methods that are not
5496 used, but are public and not external.
5498 * cvt.c (build_type_conversion): Only give an error if for_sure.
5500 * typeck.c (comp_target_types): Only support pointer conversions if
5503 Wed Mar 22 19:30:15 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5505 * init.c (build_new): Catch use of an initializer list where it
5508 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5510 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
5513 * decl2.c: temp_name_counter is now public.
5515 * decl.c (struct cp_function): Add temp_name_counter field.
5516 (push_cp_function_context): Save it.
5517 (pop_cp_function_context): Restore it.
5519 * typeck.c (common_type): Handle unifying function types, and unify
5520 unmatched things to void* with a compiler_error, rather than
5521 silently like before.
5523 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
5525 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
5526 Brendan's last change and fix latent problem that causes TD entries
5527 to not come out when the things that need them has yet to be
5530 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5532 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
5533 and type1, since we might have changed op0 or op1.
5535 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
5537 * typeck.c (common_type): Don't mess up templates.
5539 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5541 * typeck.c (common_type): Handle ptms properly. Also handle
5543 (build_binary_op_nodefault): New variable build_type controls what
5544 type is given to the expression when it is created. Set this to
5545 boolean_type_node for comparison ops instead of using result_type.
5546 (comp_target_types): Allow T * -> void *.
5548 * cvt.c (cp_convert_to_pointer): Do access control when converting
5551 Tue Mar 21 17:25:06 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5553 * parse.y (extern_lang_string): Catch use of linkage specs that
5554 aren't all naming the same language.
5556 * class.c (finish_struct): Delete accidental duplicate code.
5558 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5560 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
5561 comparing functions and incomplete types.
5563 * decl.c (finish_function): Only unset current_function_decl if
5565 (duplicate_decls): Last change went too far; we only want to stop
5566 checking for value/reference ambiguity.
5568 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
5570 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
5571 out fresh, as the new type may be larger.
5573 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5575 * expr.c (extract_init): Try to expand the RTL for the
5576 initialization and figure out what it will look like so we can avoid
5577 run-time initialization. Disabled for now.
5578 (extract_scalar_init): Helper for scalar initialization.
5579 (extract_aggr_init): Helper for aggregate initialization.
5581 * decl.c (duplicate_decls): Don't complain about ambiguous
5583 (obscure_complex_init): Now returns a tree. Call extract_init if
5584 we're optimizing and this is a toplevel decl.
5585 (finish_decl): Update accordingly.
5587 * lex.c (check_newline): If we're just changing files (not pushing
5588 or popping), update input_file_stack->name.
5590 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
5592 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
5593 in the transitive unification code.
5595 Mon Mar 20 16:07:50 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5597 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
5599 (grokdeclarator): Don't allow friends to be defined in local classes.
5601 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5603 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
5604 rather than DECL_SAVED_INSNS to decide whether or not this method
5605 was declared inline.
5607 * method.c (synthesize_method): Turn off DECL_INLINE if
5608 function_cannot_inline_p thinks we're too large.
5610 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
5612 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5614 * class.c (instantiate_type): Handle pmfs.
5616 * typeck.c (convert_for_assignment): Check types when assigning one
5619 * decl.c (define_label): Fix logic for printing out the name of the
5620 label in an error message.
5622 * error.c (dump_expr): Support ARRAY_REF.
5624 Fri Mar 17 17:43:02 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5626 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
5627 (finish_prevtable_vardecl): Instead of here.
5629 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5631 * decl.c (expand_static_init): Also use expand_aggr_init if the
5632 initializer is a TREE_LIST.
5633 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
5635 * pt.c (unify): Fix unification of return type.
5637 * expr.c (fixup_result_decl): Use store_expr, rather than
5638 emit_move_insn, to move the return value into the place where
5639 callers will expect it.
5641 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5643 * init.c (build_offset_ref): Call assmble_external on functions.
5644 * typeck.c (build_component_ref): Likewise.
5646 Thu Mar 16 20:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5648 * decl.c (struct saved_scope): Add members base_init_list and
5650 (push_to_top_level): Save current_base_init_list and
5651 current_member_init_list to them.
5652 (pop_from_top_level): Put it back.
5654 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5656 * pt.c (instantiate_template): Call assemble_external.
5658 Thu Mar 16 18:07:54 1995 Brendan Kehoe <brendan@phydeaux.cygnus.com>
5660 * class.c: Include rtl.h, to get NULL_RTX.
5661 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
5662 on hosts with different sizes for each part of the union.
5663 * tree.c: Also include rtl.h.
5664 (layout_basetypes): Same change for DECL_SAVED_INSNS.
5666 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5668 * pt.c (unify): Fix array domain unification for 64-bit targets.
5670 * decl2.c (finish_file): Push bizarre type decl before walking the
5671 vtables the first time.
5672 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
5673 with TREE_CHAIN (prev).
5675 * init.c (emit_base_init): Use convert_pointer_to_real instead of
5676 convert_pointer_to when converting to a direct base.
5678 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
5680 * pt.c (type_unification): Handle transitive unification better.
5682 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5684 * decl2.c (walk_vtables): Always set prev to vars.
5685 (mark_vtable_entries): Call assemble_external on the vtable entries.
5687 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
5688 calling layout_decl, so that it gets updated properly.
5690 Finally re-enable dynamic synthesis. This time it works.
5691 * method.c (synthesize_method): Pass decl_function_context (fndecl)
5692 to {push,pop}_cp_function_context.
5693 * decl.c (push_cp_function_context): Now takes a tree argument.
5694 (pop_cp_function_context): Likewise.
5695 * call.c (build_method_call): Enable synthesis.
5696 * lex.c (cons_up_default_function): Likewise.
5698 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
5700 * parse.y (setattrs): Chain onto prefix_attributes rather than
5703 Wed Mar 15 13:00:00 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5705 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
5706 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
5708 Mon Mar 13 21:00:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5710 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
5711 and convert the size and integer_one_node to the index type.
5713 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5715 * typeck.c (get_member_function_from_ptrfunc): Save the instance
5716 argument, and tack it onto the front of the COND_EXPR to make the
5717 semantics come out right. Grab the instance argument from
5718 '*instance_ptrptr', rather than having it passed in separately.
5720 * various: Change various consed-up comparison operations to have
5721 boolean type. Remove the instance argument in calls to
5722 get_member_function_from_ptrfunc.
5724 * error.c (dump_expr): Dump true and false as "true" and "false".
5726 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
5727 global init function.
5729 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
5730 inline function is public.
5732 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5734 * init.c (is_friend): Be more careful about checking
5735 DECL_CLASS_CONTEXT on non-member functions.
5737 * decl2.c (finish_vtable_vardecl): Don't bother calling
5738 assemble_external here.
5739 (prune_vtable_vardecl): New function that just splices out the
5740 vtable decl from the top-level decls.
5741 (import_export_inline): Unset DECL_EXTERNAL at first.
5742 (finish_file): Don't bother calling assemble_external here. Do
5743 splice out all of the vtables.
5745 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5747 * decl.c (finish_function): If we're not emitting the function yet,
5748 call assemble_external for it.
5750 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
5752 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
5753 Also don't splice out the current vtable if it is unused.
5754 (finish_file): Move the second walk_vtables and the synthesis check
5755 inside the 'reconsider' loop. Move thunk emission after the
5758 Thu Mar 9 16:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5760 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
5761 was passing bogus values for readonly and volatile from the original
5762 template decl, not the resultant type of the tsubst call.
5764 * class.c (duplicate_tag_error): Use cp_error_at to point out the
5765 previous definition of the tag.
5767 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5769 * decl.c (start_function): Clear base_init_insns and protect_list.
5770 (struct cp_function): Add base_init_insns field.
5771 (push_cp_function_context): Also save base_init_insns.
5772 (pop_cp_function_context): Also restore base_init_insns.
5774 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5776 * init.c (member_init_ok_or_else): Check for initializing a static
5778 (emit_base_init): Instead of here.
5780 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5782 * call.c (build_method_call): Disable synthesis as needed.
5783 * lex.c (cons_up_default_function): Likewise.
5785 Tue Mar 7 10:14:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5787 * parse.y: New rules to allow attributes in a prefix position.
5788 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
5789 (setattr): New rule.
5790 (reserved_declspecs, declmods): Catch attributes here.
5791 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
5792 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
5794 (grokdeclarator): Added code to support machine attributes.
5795 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
5797 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5799 * call.c (build_method_call): Don't synthesize methods outside of a
5802 Make base initialization more re-entrant so that synthesis on the
5803 fly will work (and, eventually, template instantation on the fly).
5804 * init.c (sort_member_init): Don't bother with members that can't be
5805 initialized. Reorganize a bit. Don't initialize base members here.
5806 (sort_base_init): New function, like sort_member_init, but for base
5807 classes. Steals some code from emit_base_init.
5808 (emit_base_init): Simplify. Call sort_{member,base}_init before
5809 doing any initialization, so we don't have to save
5810 current_{member,base}_init_list in push_cp_function_context.
5811 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
5812 (expand_aggr_vbase_init): Simplify.
5813 * decl.c (struct cp_function): Add protect_list field.
5814 (push_cp_function_context): Also save protect_list.
5815 (pop_cp_function_context): Also restore protect_list.
5816 * call.c (build_method_call): Enable synthesis at point of call.
5817 * lex.c (cons_up_default_function): Likewise.
5819 * parse.y: Turn -ansi checks back into -pedantic checks.
5821 * init.c (build_new): Fix -fcheck-new for array new.
5823 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
5825 * typeck.c (build_compound_expr): warn if left-hand operand of
5826 comma expression has no side-effects.
5828 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5830 * parse.y (primary): Change 'object qualified_id *' rules to 'object
5831 overqualified_id *'.
5833 Fri Mar 3 12:48:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5835 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
5836 Make the error look the same as the one we issue in c_sizeof.
5838 * typeck.c (build_binary_op_nodefault): Give an error for trying
5839 to compare a pointer-to-member to `void *'.
5841 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5843 * typeck.c (build_unary_op): Handle bool increment with smoke and
5844 mirrors here, rather than in expand_increment where it belongs,
5845 because Kenner doesn't agree with me.
5847 Fri Mar 3 00:08:10 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5849 * decl.c (grokparms): Catch a PARM_DECL being used for a default
5852 Thu Mar 2 20:05:54 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5854 * init.c (build_new): Don't allow new on a function type.
5856 * parse.y (primary): Avoid a crash when seeing if the arg is of
5857 the same type as that given for the typespec in an explicit dtor call.
5859 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5861 * decl.c (finish_function): Change test for calling
5862 mark_inline_for_output.
5864 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5866 * typeck.c (build_modify_expr): Complain if
5867 build_default_binary_type_conversion fails.
5869 * init.c (expand_default_init): Handle arguments of unknown type
5872 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
5874 * various: Pass 'complain'.
5876 * typeck.c (comptypes): Be more picky about comparing UPTs.
5878 Wed Mar 1 11:03:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5880 * decl.c (grokdeclarator): If declarator is null, say that the
5881 type used has an incomplete type.
5883 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5885 * pt.c (instantiate_template): Copy the template arguments to the
5886 permanent_obstack. Also use simple_cst_equal to compare them when
5887 looking for a previous instantiation.
5889 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
5890 they are array domain types).
5892 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5894 * cp-tree.h: Define WANT_* constants for passing to
5895 build_expr_type_conversion.
5896 * cvt.c (build_expr_type_conversion): New function to build
5897 conversion to one of a group of suitable types.
5898 (build_default_binary_type_conversion): Use it.
5899 * decl2.c (grok_array_decl): Likewise.
5900 * typeck.c (build_unary_op): Likewise.
5901 (build_array_ref): Tidy up a bit.
5902 (build_binary_op): Likewise.
5904 Tue Feb 28 19:57:31 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5906 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
5908 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5910 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
5911 reserved_declspecs' rule.
5913 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
5914 (direct_notype_declarator): Likewise.
5915 (complex_direct_notype_declarator): Add notype_qualified_id rule.
5917 * lex.c (real_yylex): Handle :> digraph properly.
5919 Tue Feb 28 12:26:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5921 * decl.c (grokdeclarator): Check if it's a friend, not if it's
5922 non-virtual, that's being initialized. Move the check up to
5923 before FRIENDP would get cleared. Catch an unnamed var/field
5924 being declared void. Say just `field' instead of `structure field'
5925 in the error message. Only go for the operator name if DECLARATOR
5928 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5930 * decl.c (start_function): Complain about abstract return type.
5931 (grokdeclarator): Complain about declaring constructors and
5932 destructors to be const or volatile. Complain about declaring
5933 destructors to be static.
5935 * pt.c (uses_template_parms): Handle pmfs.
5937 * decl.c (grokdeclarator): Don't call variable_size for array bounds
5938 that only depend on template constant parameters.
5940 Mon Feb 27 15:38:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5942 * error.c (dump_decl): Only look to see if it's a vtable if we
5943 actually have a name to check out.
5945 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5947 * cvt.c (convert_to_aggr): Lose misleading shortcut.
5949 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
5951 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
5954 Sun Feb 26 00:10:18 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5956 * decl.c (grokdeclarator): Don't allow a static member to be
5957 declared `register'.
5959 * init.c (make_friend_class): Move up to a pedwarn for the warning
5960 about a class declaring friends with itself.
5962 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
5963 or `inline friend class foo'. Only try to make a friend out of
5964 TYPE if we didn't already reset it to integer_type_node.
5966 Sat Feb 25 22:32:03 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5968 * decl.c (grokdeclarator): Don't allow initialization of a
5969 non-virtual function.
5971 * decl.c (start_function): Do a pedwarn if we're changing `main'
5972 to have an int return type.
5974 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5976 * typeck.c (build_modify_expr): Handle simple assignment from
5977 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
5979 Fri Feb 24 18:27:14 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5981 * decl.c (grokdeclarator): Also don't allow virtual outside of a
5982 class decl for a scope method definition performed at global binding.
5984 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
5987 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
5989 * typeck.c (build_binary_op): Return an error_mark_node if either
5990 one of the args turned into an error_mark_node when we tried to
5991 use default_conversion.
5993 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
5995 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
5996 used on `__wchar_t'.
5998 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
6000 * except.c (end_protect_partials): Do it the right way.
6002 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6004 * typeck.c (build_binary_op_nodefault): Upgrade warning about
6005 comparing distinct pointer types to pedwarn.
6007 * typeck2.c (digest_init): Cope with extra braces.
6009 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
6010 of INT_CST_LT (..., interger_zero_node).
6012 Wed Feb 22 14:45:52 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6014 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
6015 function for systems that don't have EH.
6017 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6019 * call.c (can_convert_arg): Like can_convert, but takes an arg as
6022 * pt.c (type_unification): Allow implicit conversions for parameters
6023 that do not depend on template parameters.
6025 Tue Feb 21 18:43:48 1995 Douglas Rupp <drupp@cs.washington.edu>
6027 * Make-lang.in, config-lang.in: ($exeext): New macro.
6028 * Make-lang.in: Try a "cp" if "ln" fails.
6029 * cp-tree.h (decl_attributes): Added argument.
6030 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
6031 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
6032 Modified spawnvp to have to correct number of arguments for OS/2, NT.
6034 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
6036 * decl.c (finish_function): Add calls to end_protect_partials to end
6037 the exception region that protects constructors so that partially
6038 constructed objects can be partially destructed when the constructor
6039 throws an exception.
6040 * init.c (perform_member_init, sort_member_init, emit_base_init):
6041 Added support for partially constructed objects.
6042 * init.c (build_partial_cleanup_for): New routine to do partial
6043 cleanups of a base class.
6044 * decl2.c (finish_file): Move the emitting of the exception table
6045 down, after we emit all code that might have exception regions in
6047 * except.c (end_protect_partials, might_have_exceptions_p): New
6049 (emit_exception_table): Always output table if called.
6050 * cp-tree.h (protect_list, end_protect_partials,
6051 might_have_exceptions_p, emit_exception_table): Added.
6053 Tue Feb 21 16:05:59 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6055 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
6056 address of a local variable.
6057 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
6058 were given a non-null PTR_TO_INSTPTR.
6060 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6062 * decl.c (duplicate_decls): Always lay out the merged decl.
6064 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
6065 (finish_prevtable_vardecl): Likewise.
6067 * method.c (synthesize_method): Set interface_{unknown,only}
6068 according to the settings for our class, not the file where it comes
6071 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
6073 * except.c: Handle systems that define __i386__ but not __i386.
6075 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6077 * decl2.c (reparse_decl_as_expr): Support being called without a
6080 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
6083 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
6085 * parse.y (template_def, fndef, fn.def1, return_init, condition,
6086 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
6087 component_decl_1, after_type_component_declarator0,
6088 notype_component_declarator0, after_type_component_declarator,
6089 notype_component_declarator, after_type_component_declarator,
6090 full_parm, maybe_raises, exception_specification_opt): Fix up,
6091 include exception_specification_opt maybeasm maybe_attribute and
6092 maybe_init if missing. Rename maybe_raises to
6093 exception_specification_opt to match draft wording. Use maybe_init
6096 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6098 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
6099 built for news of scalar types.
6101 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6103 * typeck.c (build_binary_op_nodefault): Update code for warning
6104 about signed/unsigned comparisons from C frontend. Realize that the
6105 code in the C frontend is, if anything, even more bogus. Fix it.
6106 (build_binary_op): Undo default_conversion if it wasn't useful.
6108 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
6111 * decl2.c (import_export_vtable): Don't try the vtable hack
6112 if the class doesn't have any real non-inline virtual functions.
6113 (finish_vtable_vardecl): Don't bother trying to find a non-inline
6114 virtual function in a non-polymorphic class.
6115 (finish_prevtable_vardecl): Likewise.
6117 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
6119 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
6121 * init.c (expand_virtual_init): Always call assemble_external.
6123 * class.c (build_vfn_ref): Always call assemble_external.
6124 (build_vtable): Always call import_export_vtable.
6125 (prepare_fresh_vtable): Likewise.
6126 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
6128 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6130 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
6131 whether an enumerated type fits in a bitfield.
6133 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6135 * class.c (grow_method): Update method_vec after growing the class
6138 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
6140 * parse.y (handler_seq): Push a level for the catch parameters.
6142 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6144 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
6145 bases, in case they've been clobbered.
6147 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
6149 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
6150 so that one day it will always be valid.
6151 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
6153 * cp-tree.h (copy_binfo): Removed, unused.
6154 * tree.c (copy_binfo): Likewise.
6156 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6158 * init.c (build_new): Save the allocation before calling
6159 expand_vec_init on it.
6161 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
6162 match the TYPE_PRECISION of the underlying type for constant folding
6165 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
6167 * except.c (push_eh_entry, expand_start_all_catch,
6168 expand_leftover_cleanups, expand_end_catch_block): Keep track of
6169 the context in which the exception region occurs.
6170 (build_exception_table): If the region was not output, don't output
6171 the entry in the eh table for it.
6173 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6175 * init.c (expand_default_init): Only use a previous constructor call
6176 if it's a call to our constructor. Does the word "Duh" mean
6179 * decl.c (grokparms): Fine, just don't call
6180 convert_for_initialization at all. OK? Happy now?
6182 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6184 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
6185 method vector has a second element before returning it.
6187 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
6188 convert_for_initialization.
6190 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6192 * typeck.c (build_modify_expr): Compare function name to
6193 constructor_name (current_class_type) instead of current_class_name.
6195 * decl.c (grokparms): Don't do anything with the return value of
6196 convert_for_initialization.
6198 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
6200 * decl.c (duplicate_decls): Tweak error message.
6202 * typeck.c (build_const_cast): Implement checking.
6203 (build_reinterpret_cast): Implement some checking.
6205 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
6206 converting to the same aggregate type.
6207 (CONV_STATIC_CAST): Include it.
6208 (CONV_C_CAST): Likewise.
6209 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
6210 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
6212 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6214 * typeck.c (build_c_cast): Use non_lvalue to tack something on
6217 * decl.c (auto_function): Now a function.
6218 * except.c (init_exception_processing): terminate, unexpected,
6219 set_terminate, and set_unexpected have C++ linkage.
6221 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
6222 truthvalue_conversion for converting to bool, as it handles
6223 user-defined conversions properly.
6224 (condition_conversion): Likewise.
6226 * except.c (expand_throw): Don't call convert_to_reference.
6227 Pass the correct parameters to build_new.
6229 * method.c (do_build_assign_ref): Don't use access control when
6230 converting to a base reference here.
6231 (do_build_copy_constructor): Or here.
6233 * init.c (build_new): Unset TREE_READONLY on the dereferenced
6234 pointer before assigning to it.
6236 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
6238 * decl2.c (delete_sanity): You can now delete pointer to const.
6240 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
6242 * decl.c (finish_function): Don't rely on actual parameters being
6243 evaluated left-to-right.
6244 * except.c (expand_end_catch_block): Likewise.
6246 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6248 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
6250 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
6253 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
6255 (convert_to_reference): Fix erroneous text substitution.
6257 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
6258 Add new argument to all callers.
6260 * typeck.c (convert_arguments): Check for error_mark_node before
6261 trying to do anything with the actual parameter.
6263 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
6265 (bool_truthvalue_conversion): Remove. Fix all callers to call
6266 truthvalue_conversion instead.
6267 (various): Fold CLEANUP_POINT_EXPRs.
6269 * parse.y (conditions): Call condition_conversion rather than
6270 building up a CLEANUP_POINT_EXPR.
6272 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
6273 under -falt-external-templates.
6275 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6277 * init.c (build_new): Complain about new of const type without
6278 initializer. Other cleanup.
6280 * call.c (compute_conversion_costs): Don't call
6281 build_type_conversion with a reference type; convert to the target
6282 type and check its lvaluetude.
6283 * cvt.c (convert_to_reference): Likewise.
6285 * cvt.c (build_type_conversion_1): There will never be any need to
6286 dereference references here now.
6288 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
6290 * except.c (expand_builtin_throw): Make sure we only `use' the
6291 value of return_val_rtx.
6293 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6295 * parse.y (structsp): Don't complain about declaring a type being
6296 defined to be a friend.
6298 * decl2.c (warn_if_unknown_interface): Note the template in question
6299 and the point of instantiation, for -falt-external-templates.
6300 * lex.c (reinit_parse_for_method): Pass the decl to
6301 warn_if_unknown_interface.
6302 * pt.c (instantiate_template): Likewise.
6303 (end_template_decl): Likewise.
6305 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
6306 nested name again, to make local classes work a bit better.
6308 * typeck.c (build_function_call_real): Dereference reference after
6309 checking for incomplete type.
6311 * init.c (build_new): Accept new of const and volatile types.
6313 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
6315 * decl.c (grokdeclarator): Fix error message.
6317 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6319 * typeck.c (convert_for_initialization): Do bash arrays when
6320 converting to a reference to non-array.
6322 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6324 * cvt.c (cp_convert): Don't call convert_to_reference, or
6325 automatically dereference references. Do pass reference conversions
6326 to cp_convert_to_pointer.
6327 (cp_convert_to_pointer): Support references.
6329 * call.c (build_method_call): Don't build up a reference to the
6330 parameter here; let build_overload_call handle that.
6332 * typeck.c (build_c_cast): Call convert_to_reference directly if
6333 converting to a reference type.
6334 * method.c (do_build_copy_constructor): Likewise.
6335 * method.c (do_build_copy_constructor): Likewise.
6336 (do_build_assign_ref): Likewise.
6338 * call.c (build_method_call): Dereference a returned reference.
6339 * typeck.c (build_function_call_real): Likewise.
6341 * decl.c (xref_basetypes): Check for unions with basetypes here.
6342 (xref_tag): Instead of here.
6344 * pt.c (process_template_parm): Template type parm decls are
6347 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6349 * parse.y (typed_declspecs): Add missing semicolon.
6350 (do_xref_defn): Resurrect.
6351 (named_class_head_sans_basetype): Move template specialization
6352 definition cases to named_class_head_sans_basetype_defn.
6354 * decl2.c (grokfield): Call pushdecl_class_level after setting the
6355 TYPE_NAME, not before.
6357 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6359 * call.c (convert_harshness): Don't call sorry here. Don't allow
6360 conversions between function pointer types if pedantic.
6362 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
6364 * lex.c (cons_up_default_function): Use the full name for the return
6367 * decl.c (set_nested_typename): Don't worry about anonymous types,
6368 as they already have a unique name.
6369 (pushdecl): Remove redundant set_nested_typename
6370 (xref_tag): Split out base handling into xref_basetypes.
6372 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
6373 not considered incomplete even though their definition is unknown.
6375 * decl.c (xref_defn_tag): Lose.
6376 (xref_tag): xref_next_defn = ! globalize.
6377 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
6378 ones that should have it set will have it set by pushtag.
6379 (pushdecl_class_level): Likewise.
6380 (pushtag): Tidy up a bit.
6381 (set_nested_typename): Push a decl for the nested typename from
6382 here, rather than from xref_defn_tag.
6384 * parse.y (do_xref): Lose.
6385 (named_class_head): If we see 'class foo:' we know it's a
6386 definition, so don't worry about base lists for non-definitions.
6388 * pt.c (push_template_decls): Template parm decls are artificial.
6390 * decl.c (duplicate_decls): Restore check for qualifier
6391 disagreement for non-functions.
6392 (decls_match): Remove check for qualifier disagreement.
6394 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6396 * decl.c (grok_reference_init): Convert initializer from
6398 * typeck.c (convert_for_initialization): Likewise.
6400 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
6402 * cvt.c (cp_convert): Don't convert to the same class type by just
6403 tacking on a NOP_EXPR.
6404 (convert_to_reference): Use comp_target_types instead of comptypes
6405 so that we don't allow conversions two levels down.
6407 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6409 * class.c (build_vbase_path): Bash types to make the backend happy.
6410 * cvt.c (build_up_reference): Bash the types bashed by
6411 build_vbase_path to be reference types instead of pointer types.
6412 (convert_to_reference): Likewise.
6414 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
6417 * parse.y (structsp): Put back error for 'struct B: public A;'.
6419 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
6421 * except.c: Add support for mips systems that don't define __mips
6422 but do define mips, like Ultrix.
6424 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
6426 * except.c: Add support for exception handling on the Alpha.
6428 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
6430 * decl2.c (finish_file): Fix bug in Jan 31st change.
6432 Tue Jan 31 16:59:15 1995 Gerald Baumgartner <gb@lorenzo.cs.purdue.edu>
6434 * sig.c (build_signature_pointer_or_reference_type): Don't set
6435 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
6436 doesn't expect to find a copy constructor.
6437 * call.c (build_method_call): Treat signature pointers/reference
6438 as if IS_AGGR_TYPE were set.
6440 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
6442 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
6443 (build_t_desc): Inform the user here if they try and build
6444 with -frtti and don't include <typeinfo.h>.
6446 * decl2.c (finish_prevtable_vardecl): Support rescanning.
6447 (finish_file): Move finish_prevtable_vardecl up to before the global
6448 initializers are done as tdecls are initialized in the global
6449 initializer. Also Pick up any new tdecls or vtables needed by
6450 synthesized methods.
6452 * class.c (finish_struct): Simplify. We have to do rtti scanning at
6453 end, so we might as well do all of it there.
6455 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6457 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
6460 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
6462 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
6463 finish_vtable_vardecl. It has the first half functionality from
6465 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
6466 in finish_prevtable_vardecl.
6467 * decl2.c (finish_file): Call finish_prevtable_vardecl.
6468 * gc.c (build_generic_desc): Allow it to be called when not at the
6469 global binding layer, but behave as if we were.
6470 (build_t_desc): Rearrange a bit so that it really works and is
6472 * class.c (finish_struct): Don't decide on tdecls here, as we have
6473 to wait until the end of the file in general to decide whether or
6476 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6478 * init.c (build_delete): Check access to operator delete before
6479 calling the destructor.
6480 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
6481 return error_mark_node.
6482 * call.c (build_method_call): Use the one-argument op delete even if
6485 * init.c (build_new): Fix -fthis-is-variable support.
6486 * call.c (build_method_call): Likewise.
6488 * call.c (convert_harshness): Make conversion from a pointer to bool
6489 worse than conversion to another pointer.
6491 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6493 * init.c (build_new): Check new return value if -fcheck-new.
6495 * lex.c (check_newline): Clear end_of_file when we're done, too.
6497 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
6499 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
6500 vtables whereever they go.
6502 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
6505 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
6507 * decl2.c (finish_vtable_vardecl): Now set the
6508 interface/implementation of vtables on the first virtual function,
6509 if one exists, otherwise we use the old method. This is a major win
6510 in terms of cutting down the size of objects and executables in
6511 terms of text space and data space. Now most of the savings that
6512 #pragma interface/implementation gives is automatic in a fair number
6515 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6517 * decl.c (grokdeclarator): Discard the template parameters in a
6518 template constructor declaration so that the function is always
6519 named constructor_name (ctype).
6521 * lex.c (check_newline): Use ungetc to put back the character before
6522 calling HANDLE_PRAGMA.
6524 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
6526 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
6527 make sure we still match them.
6529 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6531 * parse.y: Add END_OF_LINE token.
6533 * lex.c (check_newline): Set linemode when we see a # directive, and
6534 unset it when we're done. Turn all 'return's into 'goto skipline'.
6535 Fix all uses of '\n', since we won't see it anymore. Put back the
6536 character we read before checking for a sysv or target pragma.
6537 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
6538 (handle_sysv_pragma): Don't look at the input stream; quit when we
6539 see an END_OF_LINE token.
6541 * input.c (getch): Return EOF if we're in line mode and at the end
6543 (put_back): Don't put back an EOF.
6545 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
6547 * except.c (expand_throw): Do the newing of the exception object
6548 before we load the type descriptor or the address so that we don't
6549 wipe any of the values out.
6551 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
6553 * except.c (init_exception_processing): Don't use r12 on the rs6000.
6555 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6557 * decl.c (grokparms): Don't try to build up a reference at this point.
6559 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
6560 will suffice to convert from integer_zero_node.
6562 Wed Jan 25 15:02:09 1995 David S. Miller <davem@nadzieja.rutgers.edu>
6564 * class.c (instantiate_type): Change error message text.
6565 * typeck2.c (store_init_value): Likewise.
6567 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
6569 * pt.c (tsubst): When we copy a node, don't forget to copy
6570 TREE_CHAIN, we use it later.
6572 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6574 * typeck.c (convert_for_assignment): Initialize variable before use.
6576 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6578 * g++.c (main): Link with both libstdc++ and libg++ if called as
6579 something ending with "g++", otherwise only libstdc++. Move -lm to
6580 the end of the line.
6582 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6584 * call.c (build_method_call): Don't mess with 'this' before calling
6585 compute_conversion_costs.
6587 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6589 * search.c (get_matching_virtual): Give line number for previous
6592 * call.c (convert_harshness): Handle conversions to references
6595 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
6597 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
6599 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
6600 as the TREE_CHAIN for methods will take us to the next differently
6601 named function, DECL_CHAIN won't.
6603 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6605 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
6607 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
6608 warn_parentheses defaults to 0.
6610 * decl.c (grokparms): Put back call to require_instantiated_type.
6612 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
6614 * except.c (exception_section): Use the data section on the rs6000.
6615 Change calling convention for named_section.
6617 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
6619 * cp-tree.h : Make if (x=0) warn with wall
6620 * parse.y : Make if (x=0) warn with wall
6622 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6624 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
6625 BITS_PER_UNIT otherwise.
6627 * search.c (get_matching_virtual): Don't check the binfo if the
6630 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
6633 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6635 * various: Use boolean_type_node, boolean_true_node,
6638 * search.c (get_matching_virtual): Allow covariant returns that
6639 don't require pointer adjustment.
6641 * typeck.c (build_conditional_expr): Don't call default_conversion
6644 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
6646 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
6648 Sun Jan 15 22:17:32 1995 David Binderman <dcb@lovat.fmrco.COM>
6650 * pt.c (do_function_instantiation): Free targs once we're done.
6652 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6654 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
6655 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
6658 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6660 * decl2.c (finish_file): We need to mess up if there are any
6661 variables in the list, not just if there is one with a constructor.
6663 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6665 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
6666 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
6667 (finish_function): Trust rest_of_compilation.
6669 * decl2.c (finish_file): Also call functions designated as static
6670 constructors/destructors.
6672 * decl.c (grokdeclarator): Allow access decls of operator functions.
6673 (grokparms): Only do convert_for_initialization if the initializer
6675 (duplicate_decls): Put back push_obstacks_nochange call.
6677 * lex.c (real_yylex): Downgrade complaint about the escape sequence
6678 being too large from pedwarn to warning.
6680 * decl.c (grokdeclarator): Don't complain about long long in system
6683 * lex.c (real_yylex): Handle digraphs.
6685 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6687 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
6688 affects C linkage declarations now.
6690 * typeck.c (comp_target_types): Grok simple contravariant conversions.
6691 (common_type): t1 and t2 are interchangeable.
6693 * various: Test return value of comp_target_types differently in
6694 different places; it now returns -1 for a contravariant conversion
6695 (which is fine in symmetric cases).
6697 (common_type): Prefer long double to double even when
6698 they have the same precision.
6700 * decl.c (grokparms): Call convert_for_initialization to check
6703 * init.c (build_new): void_type_node has a size (of 0).
6705 * decl.c (decls_match): Also check for agreement of TREE_READONLY
6706 and TREE_THIS_VOLATILE.
6707 (push_class_level_binding): Properly handle shadowing of
6708 nested tags by fields.
6710 * search.c (dfs_pushdecls): Likewise.
6712 * decl2.c (finish_file): Don't second-guess self-initialization.
6714 * cvt.c (convert_to_reference): Work with expr directly, rather than
6717 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
6719 * init.c (add_friend): Downgrade duplicate friend message from
6722 * decl.c (duplicate_decls): Push obstacks before calling common_type.
6724 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
6726 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
6727 exception table labels.
6728 (expand_start_all_catch): Likewise.
6729 (expand_leftover_cleanups): Likewise.
6730 (expand_end_catch_block): Likewise.
6731 * except.c (make_first_label): new function.
6732 (expand_start_all_catch): add a call to make_first_label() before
6733 using a label as a jump destination.
6734 (expand_end_all_catch): Likewise.
6735 (expand_leftover_cleanups): Likewise.
6736 (expand_end_catch_block): Likewise.
6737 (expand_builtin_throw): Likewise.
6738 (expand_throw): Likewise.
6739 * except.c: Add ARM processor support for exception handling.
6741 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6743 (complete_array_type): Copy code from C frontend.
6745 * lex.c (real_yylex): Don't multiply the length of a wide string
6746 literal by WCHAR_BYTES.
6748 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
6749 (duplicate_decls): Instead of here.
6750 (define_label): Complain about a label named wchar_t.
6751 (grokdeclarator): Complain about declarations of
6752 operator-function-ids as non-functions.
6754 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
6756 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
6758 * lex.c (real_yylex): Don't skip whitespace when reading the next
6761 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
6763 * except.c: Allow cc1plus to be built with native compiler on rs6000.
6764 (expand_start_all_catch): Add assemble_external calls for various
6766 (expand_leftover_cleanups): Likewise.
6767 (expand_start_catch_block): Likewise.
6768 (do_unwind): Likewise.
6769 (expand_builtin_throw): Likewise.
6771 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6773 * decl.c (pushtag): Only look for a previous decl in the current
6774 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
6776 * gxx.gperf: Add __signature__ and __sigof__ keywords.
6778 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
6779 does set flag_no_gnu_keywords and flag_operator_names.
6781 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
6782 Unset extension keywords if -fno-gnu-keywords.
6783 Allow operator names ('bitand') if -foperator-names.
6784 Never unset 'asm'; -fno-asm only affects 'typeof'.
6786 * decl.c (lookup_name_real): The got_object special lookup only
6789 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6791 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
6793 * parse.y (primary): Unset got_object after all rules that use the
6794 'object' nonterminal.
6795 (object): Set got_object.
6797 * lex.h: Declare got_object.
6799 * decl.c (lookup_name_real): Also lookup names in the context of an
6802 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
6804 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
6805 for things that have to be added to pointers, not size_type. Cures
6806 problems with pointer to members on Alphas.
6807 (build_binary_op_nodefault): Likewise.
6808 (get_delta_difference_: Likewise.
6809 (build_ptrmemfunc): Likewise.
6811 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6813 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
6816 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
6817 when dealing with overloaded member functions; just act like
6819 (commonparms): Remove misleading comment.
6821 * decl.c (duplicate_decls): Complain about repeated default
6823 (redeclaration_error_message): Instead of here.
6824 (pushdecl): Complain about missing default arguments here.
6825 (grokparms): Instead of here.
6826 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
6827 (grok_reference_init): Do not complain about missing initializer if
6830 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
6831 function alternative and want_type is not set.
6833 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6835 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
6836 the decl when the type has no TYPE_NAME.
6837 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
6838 (lookup_name_real): Call lookup_field with want_type =
6841 * search.c (lookup_field): Handle want_type properly in the presence
6842 of fields with the same name.
6844 * decl.c (set_nested_typename): Set nested name for file-scope types
6845 to include leading ::.
6846 (pushdecl): Set the nested typename if the decl doesn't have one,
6847 rather than if the type's canonical decl doesn't have one.
6849 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6851 * typeck.c (convert_for_assignment): Complain about contravariance
6853 (comp_target_types): Instead of here.
6854 (build_unary_op): resolve_offset_ref before checking for a valid
6857 * spew.c (yylex): Decrement looking_for_typename after we see a
6860 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
6861 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
6863 * typeck.c (convert_for_assignment): Converting pointers to bool
6864 does not need a cast.
6866 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6868 * class.c (instantiate_type): Initialize nsubsts parm.
6870 * pt.c (do_function_instantiation): Likewise.
6872 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6874 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
6875 DECL_SAVED_INSNS to determine whether or not we've seen a definition
6877 (instantiate_template): Likewise.
6879 * call.c (convert_harshness): Allow const reference binding when
6880 called from the overloading code, but not when called from
6881 can_convert (since it isn't a conversion).
6882 (convert_harshness): Put back some disabled code.
6884 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6886 * call.c (convert_harshness): There is no implicit conversion from
6887 void* to other pointer types (unless the parameter is (void*)0).
6888 (convert_harshness): Non-lvalues do not convert to reference types.
6890 * class.c (finish_struct_methods): Still set
6891 TYPE_HAS_{INT,REAL}_CONVERSION.
6893 * call.c (can_convert): Don't use aggregate initialization.
6895 * cp-tree.h: Declare lookup_conversions.
6897 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
6899 * parse.y (simple_stmt): Fix duplicate case value error messages to
6902 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6904 * cvt.c (build_type_conversion): Total rewrite to use
6905 convert_harshness instead of reproducing conversion logic here. Now
6908 * call.c (convert_harshness): Support conversions to bool.
6909 (can_convert): Checks whether a conversion is less harsh
6910 than USER_CODE, for build_type_conversion.
6912 * search.c (add_conversions): Function for passing to dfs_walk which
6913 adds all the type conversion operators in the current type to a list.
6914 (lookup_conversions): Calls dfs_walk with add_conversions and return
6916 (dfs_walk): Don't require a qfn.
6918 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
6919 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
6921 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
6922 (grow_method): A separate function for building onto the growing
6924 (finish_struct_methods): Use it. Put all type conversion operators
6925 right after the constructors. Perhaps we should sort the methods
6928 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6930 * call.c (build_method_call): Lose another misleading shortcut.
6932 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
6934 * gc.c (build_bltn_desc): Handle bool as a built-in type.
6936 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
6938 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
6939 on the complete type because of small virtual bases.
6941 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
6943 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
6945 (pushdecl): Also count decls pushed that are of a type being defined
6946 as incomplete things.
6947 * class.c (finish_struct): Move hack_incomplete_structures up to
6948 just after we set it as not being defined, so that the decls we
6949 build for RTTI don't count as incomplete.
6951 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
6953 * pt.c (tsubst): Fix problem with defining constructors in templated
6954 classes with virtual bases.
6956 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
6958 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
6960 * gc.c (build_typeid): Likewise.
6962 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
6964 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
6965 don't assert on complex AGGR inits.
6967 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
6969 * method.c (build_overload_value): Handle pointer to members as
6972 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
6974 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
6975 to do take the address of a data member for a pointer to data
6978 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
6980 * decl.c (grokdeclarator): Use the typedef name for linkage if the
6981 type doesn't otherwise have a name.
6983 * decl2.c (grokfield): Likewise.
6985 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
6986 DECL_NAME of enums, structs and classes, we have to avoid trying to
6987 put it in the TYPE_FIELDS again.
6989 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
6991 * decl2.c (check_classfn): Ignore this parameter on static functions
6992 when checking to see if we match.
6994 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
6996 * typeck.c (unary_complex_lvalue): Handle address of non-left most
6997 pointers to members by calling get_delta_difference.
6999 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
7001 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
7002 static functions to early.
7004 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
7006 * method.c (make_thunk): Handle encoding of positive thunk offsets.
7008 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
7010 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
7012 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
7014 * decl2.c (check_classfn): Use decls_match to check if this has
7015 already been declared, as the DECL_ASSEMBLER_NAME may have been
7016 changed via asm("new_name").
7017 * decl.c (decls_match): Make public.
7019 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
7021 * *.[chy] (expand_aggr_init) Add fourth argument to handle
7022 distinction between = init and (init) style of initializations.
7023 * *.[chy] (finish_decl): Add fifth argument to to handle
7024 distinction between = init and (init) style of initializations.
7026 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
7028 Fix some random `explicit' bugs.
7030 * cvt.c (convert_to_reference): Add third parameter to
7032 (convert_force): Likewise.
7033 * call.c (build_method_call): Likewise.
7034 * decl2.c (setup_vtbl_ptr): Likewise.
7035 * init.c (expand_virtual_init): Likewise.
7036 (build_member_call): Likewise.
7037 (build_delete): Likewise.
7038 (build_vbase_delete): Likewise.
7039 * typeck.c (build_component_addr): Likewise.
7040 (build_c_cast): Likewise.
7041 (build_modify_expr): Likewise.
7042 * cp-tree.h (CONV_NONCONVERTING): Likewise. Add so that we can
7043 distinguish the context in which the conversion appears. Add thrid
7044 argument to build_c_cast.
7045 * cvt.c (cp_convert): Pass whether or not we want to consider
7046 non-converting constructors down to build_method_call.
7047 * decl2.c (reparse_absdcl_as_casts): Add third argument to
7049 * gc.c (build_m_desc): Likewise.
7050 * init.c (build_new): Likewise.
7051 * parse.y (expr_no_commas): Likewise.
7052 (primary): Likewise.
7053 * typeck.c (build_x_function_call): Likewise.
7054 (build_static_cast): Likewise.
7055 (build_reinterpret_cast): Likewise.
7056 (build_const_cast): Likewise.
7057 (build_c_cast): Likewise.
7058 (build_ptrmemfunc): Likewise.
7059 * typeck2.c (build_functional_cast): Likewise.
7060 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
7061 expand_aggr_init_1 as inits are converted to the destination type.
7063 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7065 * Make-lang.in (cc1plus): Depends on c-pragma.o.
7067 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
7069 * lex.c (check_newline): If the #pragma is not recognized by g++,
7070 try machine-specific ones too.
7071 (handle_sysv_pragma): Copied from c-lex.c.
7073 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
7075 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
7078 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7080 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
7081 IS_AGGR_TYPE, since now they will not both be set on the same type.
7083 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
7084 instantiations controlled by -fexternal-templates.
7086 * decl.c (duplicate_decls): Don't complain about different values of
7087 __attribute__ ((const)) and ((noreturn)).
7089 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
7091 * Makefile.in (BISONFLAGS): Delete --yacc.
7092 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
7093 (PARSE_C): Undo last patch.
7095 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
7097 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
7100 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7102 * decl.c (finish_decl): Don't call obscure_complex_init for decls
7103 of indeterminate size.
7105 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7107 * decl.c (obscure_complex_init): Function to tweak the decl to
7108 prevent expand_decl from tring to initialize it.
7109 (finish_decl): Use it rather than writing the same code in three
7112 * parse.y (bad_parm): Stop trying to support parms without types.
7114 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
7116 * decl2.c (grokfield): Make asm specs on static member functions
7119 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
7121 * except.c (expand_throw): Make a copy of the thrown object.
7123 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7125 * parse.y: : has lower precedence than =.
7127 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
7129 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
7131 (grokvardecl): Add namespace into variable name.
7133 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
7135 * decl2.c (current_namespace_id): New routine to transform a simple
7136 name into a name in a namespace.
7137 * decl.c (grokdeclarator): Use it.
7138 * decl2.c (get_namespace_id): Find the name of the current
7140 (push_namespace, pop_namespace): Complete out missing
7143 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7145 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
7146 not be defined. Fix warning message for enums and restore warning
7149 * decl2.c (push_namespace): Dummy function.
7150 (pop_namespace): Likewise.
7151 (do_namespace_alias): Likewise.
7152 (do_using_decl): Likewise.
7153 (do_using_directive): Likewise.
7155 * parse.y: New token NSNAME for namespace names.
7156 (extdef): Add namespace, using definitions.
7157 (using_decl): New rule for using declarations.
7158 (any_id): New rule for identifiers with any degree of scoping.
7159 (identifier): Add NSNAME.
7160 (notype_identifier): Likewise.
7161 (component_decl): Add using_decl.
7162 (nested_name_specifier): Add NSNAME SCOPE.
7164 * typeck.c (convert_for_assignment): Handle conversions between
7167 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
7170 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
7172 * class.c (finish_struct): Give an error if one tries to declare a
7173 bit-field's size greater than a long long, as the backend will dump.
7174 It is not an error to declare an enum bit-field greater than its
7175 precision. Warn if an enum bit-field is too small to hold all
7178 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
7180 * typeck.c (convert_for_assignment): Use cp_convert instead of
7181 convert so that we don't get static casts.
7183 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
7185 * cvt.c (cp_convert): Don't complain about int->enum conversion if
7186 we are doing static casts.
7188 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
7190 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
7191 when dumping expressions in error messages.
7193 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
7195 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
7196 the return type is the right type, and make references work.
7198 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7200 * decl.c (poplevel): Don't be confused by function-scope
7201 declarations of non-nested functions.
7202 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
7203 (pushdecl): Use duplicate_decls to copy info from old decl into new
7204 function-scope one rather than doing it here.
7206 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
7207 of this decl, in case this is a function-scope declaration.
7209 * decl.c (finish_enum): Make sure that the type has the right
7210 precision when we call fixup_*_type.
7212 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7214 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
7215 want to build up references to rvalues if possible.
7216 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
7218 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
7220 * parse.y (maybe_raises): Handle throw ().
7221 * parse.y (ansi_raise_identifier): grok type-ids in exception
7223 * tree.c (build_exception_variant): Use list compare to check if
7224 two exception specifications match.
7225 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
7227 * call.c (build_method_call): Remove TREE_RAISES.
7228 * cvt.c (convert_to_aggr): Likewise.
7229 * typeck.c (build_function_call_real, convert_arguments): Likewise.
7230 * init.c (expand_aggr_init_1): Likewise.
7232 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
7234 * except.c: Add support for m68k and mips exception handling
7237 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
7239 * except.c (expand_end_all_catch): Throw into outer context, if we
7240 fall off end of catch handlers.
7242 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
7244 * Makefile.in: Make is easier to decide where parse.[ch] will be
7247 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
7249 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
7250 (GXX_INSTALL_NAME) Likewise.
7251 (CXX_CROSS_NAME) Use program_transform_cross_name.
7252 (GXX_CROSS_NAME) Likewise.
7253 (c++.install-man): Use program_transform_name on g++.1.
7254 (c++.uninstall): Likewise.
7256 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
7258 * parse.y (THROW): Fix precedence of throw expressions.
7260 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
7262 * typeck.c (build_unary_op): Allow promotions from bool to int on
7265 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7267 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
7268 classes when appropriate.
7269 (build_overload_nested_name): When dealing with a function context,
7270 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
7271 avoid conflicts between local classes of the same name.
7273 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
7275 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
7276 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
7278 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
7279 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
7280 build_method_calls so that non-converting constructors are not used.
7281 * call.c (build_method_call): If we shouldn't use a non-converting
7282 constructor, then don't.
7284 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7286 * call.c (build_method_call): Don't try to synthesize methods yet.
7288 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7290 * pt.c (push_template_decls): Create CONST_DECLs for template
7291 constant parameters, not VAR_DECLs.
7293 Sat Nov 19 15:28:31 1994 Jim Wilson <wilson@chestnut.cygnus.com>
7295 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
7296 shift count is less than size in bits of arg0.
7298 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
7300 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
7301 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
7302 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
7303 to add support for explicit, namespace, typename, and using, support
7304 for the rest is already in.
7306 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
7308 * gc.c (get_bad_cast_node): New routine to support compile time
7310 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
7313 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
7315 * except.c: Add hppa support.
7317 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
7319 * except.c: Add rs6000 support.
7321 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
7323 * except.c (do_unwind): Add i[34]86 support.
7325 Thu Nov 3 00:10:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7327 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
7330 Wed Nov 2 15:08:24 1994 Kung Hsu <kung@mexican.cygnus.com>
7332 * decl.c (finish_function): Emit types used in method parameters
7335 Wed Nov 2 15:05:47 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7337 * pt.c (process_template_parm): Allow pointer to member function
7338 template parameter types.
7339 (uses_template_parms): Handle pointer to member function
7342 * g++.c (main): Cast first argument of bzero to (char *).
7343 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
7345 Mon Oct 31 14:50:48 1994 Kung Hsu <kung@mexican.cygnus.com>
7347 * gc.c (build_dynamic_cast): rewrite to make it work.
7348 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
7349 * class.c (modify_all_direct_vtables): ditto.
7350 * init.c (expand_direct_vtbls_init): expand more vtables if
7352 * decl.c (init_type_desc): add default return.
7354 Tue Oct 25 17:13:09 1994 Kung Hsu <kung@mexican.cygnus.com>
7356 * tree.c (debug_binfo): get rid of the initial size entry of
7358 * cp-tree.h: change flag_dossier to flag rtti, define type
7359 descriptor type nodes.
7360 * decl.c (init_type_desc): new function to initialize type
7361 descriptor type nodes.
7362 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
7363 * lex.c (init_lex): ditto.
7364 * decl.c : change variable flag_dossier to flag_rtti.
7365 * decl.c (duplicate_decls): get rid initial size entry of vtable.
7366 * decl.c (hack_incomplete_structures): take out assert 164.
7367 * search.c (get_abstract_virtuals_1): ditto.
7368 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
7371 * class.c (prepare_fresh_vtable): for virtual bases, get right
7373 * class.c (add_virtual_function): change flag_dossier to
7375 * class.c (modify_one_vtable): modify the right rtti entry.
7376 * class.c (override_one_vtable): get rid of size entry.
7377 * class.c (finish_struct): change flag_dossier to flag_rtti, and
7378 build extra vtables, build type descriptors for polymorphic
7380 * gc.c (build_headof): make headof() works correctly with new
7382 * gc.c (build_typeid): make this function work with new rtti.
7383 * gc.c (get_typeid): make this function work with new rtti.
7384 * gc.c (build_bltn_desc): new function for new rtti.
7385 * gc.c (build_user_desc): ditto.
7386 * gc.c (build_class_desc): ditto.
7387 * gc.c (build_ptr_desc): ditto.
7388 * gc.c (build_attr_desc): ditto.
7389 * gc.c (build_func_desc): ditto.
7390 * gc.c (build_ptmf_desc): ditto.
7391 * gc.c (build_ptmd_desc): ditto.
7392 * gc.c (build_t_desc): ditto.
7393 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
7395 Tue Oct 25 13:37:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7397 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
7398 after checking for integral conversions.
7400 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
7402 * Version 2.6.3 released.
7404 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7406 * typeck2.c (build_m_component_ref): Check the basetype of the
7407 member pointer against the main variant of the object type.
7409 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7411 * cvt.c (convert_to_reference): Make sure that the original expr
7412 gets its type back when converting a reference.
7414 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
7415 (build_decl_overload): Instead of here.
7417 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7419 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
7422 * typeck.c (convert_for_initialization): Handle initialization from
7425 Sun Nov 6 01:34:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7427 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
7428 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
7429 TYPE_READONLY and TYPE_VOLATILE from the argument.
7430 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
7431 present in parm from arg.
7432 (type_unification): Strip REFERENCE_TYPE from the argument type.
7433 (unify): Don't strip REFERENCE_TYPE from the argument type.
7435 Sat Nov 5 22:42:15 1994 Greg McGary <gkm@magilla.cichlid.com>
7437 * pt.c (do_type_instantiation): Check to see if there's a
7438 IDENTIFIER_TEMPLATE on a class before calling
7439 instantiate_member_templates().
7441 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
7443 * Version 2.6.2 released.
7445 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
7447 * Makefile.in (spew.o, lex.o, pt.o):
7448 Depend on $(srcdir)/parse.h, not parse.h.
7450 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
7452 * Version 2.6.1 released.
7454 Sun Oct 23 13:19:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7456 * decl2.c: Declare flag_access_control.
7457 (struct lang_f_options): Add access-control.
7458 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
7459 for the call to expand_aggr_init to copy the object out of the
7460 pcc_struct_return slot.
7461 * search.c (compute_access): if (!flag_access_control) return
7464 Fri Oct 21 00:32:54 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7466 * lex.c (cons_up_default_function): Don't try to defer method
7469 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
7470 instead of abort, since the OSF/1 dynamic linker doesn't like to see
7471 relocation entries for abort.
7473 * tree.c (array_type_nelts_total): Use sizetype, not
7475 (array_type_nelts_top): Likewise.
7477 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
7479 * decl.c (grokdeclarator): Added handling for catch parameters
7481 * except.c (expand_start_catch_block): Use the new CATCHPARM context
7483 * except.c (expand_throw): Don't let convert_to_reference complain
7484 about what we are doing.
7486 Thu Oct 20 12:55:24 1994 Jim Wilson <wilson@cygnus.com>
7488 * method.c (emit_thunk): Call instantiate_virtual_regs.
7490 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
7492 * except.c (expand_exception_blocks): Make sure throw code doesn't
7493 get put in function that won't be output.
7495 Mon Oct 17 18:03:15 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7497 * decl.c (init_decl_processing): Make alloca a builtin.
7499 Thu Oct 27 21:10:25 1994 Craig Burley <craig@burley>
7501 * g++.c (main): Only decrement "added" and set "library" to
7502 NULL when "library" != NULL (just like 940829 fix).
7504 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
7506 * except.c (expand_start_catch_block): Make sure the false label
7507 gets onto the permanent obstack, as it is used for the exception
7510 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
7512 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
7513 be set just below, use current_fndecl instead.
7515 Fri Oct 14 15:12:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7517 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
7518 with LOOKUP_SPECULATIVELY.
7519 (expand_default_init): Abort if build_method_call returns NULL_TREE.
7521 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
7522 the rhs is a TARGET_EXPR.
7524 * parse.y (left_curly): Anonymous types are not affected by #pragma
7525 interface/implementation.
7527 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
7528 default constructor if it isn't needed.
7530 * lex.c (cons_up_default_function): Do synthesize methods for
7531 anonymous types if necessary.
7533 Thu Oct 13 17:44:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7535 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
7537 Wed Oct 12 13:27:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7539 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
7541 * init.c (expand_default_init): Likewise. Also remove some of the
7542 crufty code that assumes methods will not be synthesized properly.
7544 * lex.c (cons_up_default_function): If the containing type has no
7545 name, these functions should never need to be called, so just
7548 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
7549 bitmask for lexing character constants.
7551 * call.c (build_method_call): Disable code that tries to do tricky
7552 stuff with a default parameter that is a constructor call, but
7553 actually does other tricky stuff that breaks things.
7555 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
7557 * decl.c (finish_enum): Disable code which forces enums to be signed,
7558 since this conflicts with their use as bitfields. type_promotes_to
7559 handles promotion of enums of underlying unsigned types to signed
7562 Wed Oct 12 13:24:03 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7564 * cvt.c (type_promotes_to): Also promote enums to long if
7567 * typeck.c (default_conversion): Don't expect type_promotes_to to
7568 return a main variant.
7570 Wed Oct 12 12:19:45 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7572 * call.c (build_scoped_method_call): Don't lose side effects in the
7573 object expression when calling a non-existent destructor.
7575 Fri Sep 2 19:05:21 1994 Rohan Lenard <rjl@iassf.easams.com.au>
7577 * call.c (build_scoped_method_call): Remove erroneous error message
7578 when destructor call is written as a scoped call.
7580 Tue Oct 11 23:48:31 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7582 * various: Cast pointer arguments to bzero and bcopy to char *.
7584 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
7586 * class.c (get_derived_offset): Added a type parameter to limit how
7587 far up the CLASSTYPE_VFIELD_PARENT chain we search.
7588 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
7589 offset to put into the vtable for the this parameter, make sure we
7590 don't offset from a parent of the DECL_CONTEXT of the function.
7592 Tue Oct 11 16:10:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7594 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
7595 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
7596 (do_type_instantiation): Likewise.
7598 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
7599 DECL_EXTERNAL and TREE_STATIC as appropriate.
7601 * decl2.c (finish_file): Also synthesize methods that don't have
7602 DECL_EXTERNAL set. Set interface_unknown before doing so.
7604 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
7605 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
7607 Mon Oct 10 00:56:53 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7609 * lex.c (cons_up_default_function): Mark methods in a template class
7610 as template instances. Store the values of interface_unknown and
7611 interface_only for do_pending_inlines.
7612 (do_pending_inlines): Use them.
7614 * decl2.c (finish_file): If we haven't seen a definition of a
7615 function declared static, make the decl non-PUBLIC so compile_file
7618 Sun Oct 9 02:42:29 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7620 * method.c (do_build_copy_constructor): Handle anonymous unions.
7621 (do_build_assign_ref): Likewise.
7622 (largest_union_member): Move from lex.c.
7624 Sat Oct 8 14:59:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7626 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
7627 * pt.c (instantiate_member_templates): Lose redundant
7628 -fexternal-templates handling.
7629 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
7630 TREE_STATIC or DECL_INTERFACE_KNOWN.
7631 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
7632 of DECL_EXTERNAL for explicit instantiations.
7633 (do_function_instantiation): Do the new thing.
7634 (do_type_instantiation): Likewise.
7635 (instantiate_template): Deal with member templates defined in a .cc
7636 file with -fexternal-templates.
7637 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
7638 decide whether to stick builtin_throw here.
7639 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
7640 rather than TREE_PUBLIC. Generally fix rules.
7641 (finish_file): Use DECL_INITIAL to determine whether or not a method
7642 has been synthesized, rather than TREE_ASM_WRITTEN.
7643 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
7645 (pushdecl): Likewise.
7646 (duplicate_decls): Likewise. Deal with DECL_DECLARED_STATIC and
7647 DECL_INTERFACE_KNOWN.
7648 (redeclaration_error_message): Fix checking for conflicting linkage.
7649 (define_function): Set DECL_INTERFACE_KNOWN.
7650 (grokfndecl): Function decls are PUBLIC until we are sure about
7651 their linkage. Set DECL_DECLARED_STATIC as needed.
7652 (start_function): Deal with linkage. Move pushdecl after linkage
7654 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
7655 * cp-tree.h (lang_decl_flags): Add interface_known and
7657 (DECL_INTERFACE_KNOWN): New macro.
7658 (DECL_DECLARED_STATIC): New macro.
7659 (DECL_PUBLIC): New macro.
7661 Clean up bogus use of TREE_PUBLIC.
7662 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
7663 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
7664 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
7666 Wed Oct 5 13:44:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7668 * call.c (build_overload_call_real): Don't immediately do
7669 array->pointer conversion.
7671 * pt.c (type_unification): If not passing to a reference, strip
7672 cv-quals. Also handle array->pointer conversion.
7674 Tue Oct 4 17:45:37 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7676 * decl.c (grokdeclarator): Don't warn about applying const to a
7677 const typedef or template type parameter.
7679 * decl2.c (finish_file): Also synthesize methods after walking the
7680 vtables. Ugly ugly ugly.
7682 Mon Oct 3 15:02:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7684 * various: Remove lingering remnants of old exception handling code.
7686 * decl2.c (finish_file): Synthesize methods before walking the
7687 vtables, so that the vtables get emitted as needed.
7689 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
7690 dealing with exceptions.
7692 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
7694 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
7696 Mon Oct 3 02:59:28 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7698 * decl2.c (finish_file): Fix inline handling.
7700 Sun Oct 2 00:21:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7702 * decl.c (grokdeclarator): Handle redundant scope even better.
7703 ({push,pop}_cp_function_context): Take toplev parameter.
7705 * method.c (synthesize_method): Pass toplev parameter to
7706 {push,pop}_cp_function_context depending on decl_function_context
7709 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
7712 * method.c (synthesize_method): Don't be confused by __in_chrg
7715 * class.c (popclass): Set C_C_D like start_function does.
7717 * decl.c (grokdeclarator): Handle redundant scope better.
7719 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
7720 (direct_notype_declarator): Likewise.
7721 (complex_direct_notype_declarator): Remove it here.
7723 Sat Oct 1 21:42:18 1994 Jason Merrill <jason@deneb.cygnus.com>
7725 * init.c (resolve_offset_ref): Fix types used in resolving .*
7728 Sat Oct 1 15:18:49 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7730 Beginnings of work to synthesize methods only when needed.
7731 * call.c (build_method_call): Synthesize methods as necessary
7732 (currently never necessary).
7733 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
7734 on the wrong obstack.
7735 * decl.c (push_cp_function_context): Mostly copied from
7736 push_c_function_context.
7737 (pop_cp_function_context): Similarly.
7738 (finish_function): Reverse order of poplevel and pop_nested_class so
7739 that current_class_decl is restored properly.
7740 (start_function): Likewise.
7741 (finish_function): Add parameter 'nested'. Don't call
7742 permanent_allocation if (nested).
7743 * various: Pass extra parameter to finish_function.
7744 * decl2.c (finish_file): Reorganize end-of-file inline handling,
7745 synthesizing methods as necessary.
7746 * lex.c (cons_up_default_function): Call mark_inline_for_output.
7747 Only synthesize methods immediately if #pragma implementation
7748 (currently disabled).
7749 (do_pending_inlines): Call synthesize_method.
7750 * method.c (synthesize_method): New function; all method synthesis
7751 goes through here. Calls do_build_assign_ref and
7752 do_build_copy_constructor.
7753 (build_default_constructor): Remove.
7754 (build_dtor): Likewise.
7755 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
7756 done by synthesize_method.
7757 (build_copy_constructor): Similarly.
7759 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
7761 * typeck.c (c_expand_return): Use magic so the backend can fixup the
7762 assignment into the return register, so cleanups won't clobber it.
7764 Thu Sep 29 13:08:50 1994 Jason Merrill <jason@deneb.cygnus.com>
7766 * method.c (hack_identifier): Don't call assemble_external for
7769 * decl.c (finish_decl): Also end temporary allocation if the decl in
7770 question has a type of error_mark_node.
7772 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
7774 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
7775 that if the ?: was a reference type, that the subparts will be also.
7777 Wed Sep 28 16:14:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7779 * except.c (register_exception_table): Use Pmode, not PTRmode.
7781 Fri Sep 23 13:54:27 1994 Jason Merrill <jason@deneb.cygnus.com>
7783 * lex.c (do_pending_inlines): Do method synthesis after the
7784 pending_inlines have been reversed.
7786 Thu Sep 22 12:53:03 1994 Per Bothner <bothner@kalessin.cygnus.com>
7788 * decl2.c (finish_file): Fix Brendan's fix: Only call
7789 register_exception_table if there is a non-empty exception table.
7791 Thu Sep 22 12:03:46 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7793 * decl2.c (finish_file): Only do register_exception_table if
7794 -fhandle-exceptions is being used.
7796 Wed Sep 21 19:01:51 1994 Per Bothner <bothner@kalessin.cygnus.com>
7798 * except.c (output_exception_table_entry): Simplify
7799 by using assemble_integer.
7800 (build_exception_table): Change to return a count.
7801 Cleanup to use standard macros, instead of hard-wired
7802 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
7803 (register_exception_table): New function. Generate call to builtin.
7804 * decl2.c (finish_file): Call register_exception_table.
7805 * cp-tree.h (build_exception_table): Fix prototype.
7807 Wed Sep 21 13:20:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7809 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
7811 * decl2.c (delete_sanity): Give an error at trying to delete a
7814 Wed Sep 21 11:47:10 1994 Jason Merrill <jason@deneb.cygnus.com>
7816 * lex.c (cons_up_default_function): Mark synthesized destructors
7819 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
7820 something other than __wchar_t, complaining if -pedantic and not in
7823 Tue Sep 20 09:43:28 1994 Jason Merrill <jason@deneb.cygnus.com>
7825 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
7828 * typeck.c (build_modify_expr): Require complete type after checking
7829 for error_mark_node.
7831 * call.c (build_method_call): Print parmtypes when complaining of
7834 * typeck.c (build_modify_expr): Handle assignment to array from
7837 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
7839 * call.c (build_method_call): Don't bother with the exact match.
7841 Mon Sep 19 00:51:39 1994 Jason Merrill <jason@deneb.cygnus.com>
7843 * init.c (expand_aggr_init): If we munge the type of the variable,
7844 also munge the type of the initializer.
7846 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
7847 (init_decl_processing): Push artificial declaration of wchar_t so
7848 people don't have to declare it before they can use it.
7850 * error.c (cp_line_of): return lineno in lieu of 0.
7852 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
7854 (build_component_ref): Fold the COMPONENT_REF in case it can be
7857 * typeck2.c (store_init_value): Don't pedwarn about non-constant
7858 bracketed initializers for automatic variables.
7860 Sun Sep 18 10:12:12 1994 Jason Merrill <jason@deneb.cygnus.com>
7862 * error.c (dump_decl): Don't say `typedef enum foo foo'.
7864 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
7865 because they're affected by #pragma i/i. We'll deal with that when
7866 they get instantiated.
7868 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
7870 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
7871 ADDR_EXPRs if appropriate.
7873 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
7875 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
7876 initializer properly.
7877 * typeck2.c (digest_init): Likewise.
7879 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
7880 it uses build_cplus_array_type.
7881 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
7883 * pt.c (do_type_instantiation): Don't try to instantiate nested
7886 Tue Sep 13 10:56:58 1994 Jason Merrill <jason@deneb.cygnus.com>
7888 * cvt.c (build_up_reference): Handle preincrement and predecrement
7891 Tue Sep 13 09:51:59 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7893 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
7896 Mon Sep 12 14:40:30 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7898 * decl.c (finish_decl): Lay out the rtl for DECL before doing
7899 grok_reference_init, in case it's static.
7901 Mon Sep 12 12:45:38 1994 Jason Merrill <jason@deneb.cygnus.com>
7903 * class.c (finish_struct): Don't synthesize constructors if the
7904 class has a field with the same name as the class. Don't die on
7905 classes with no constructors or destructors. Don't die if the head
7906 and tail of the class are in different files.
7908 * decl.c (grokdeclarator): Don't treat a function pointer field
7909 with the same name as the class as a constructor.
7911 Fri Sep 9 13:17:00 1994 Jason Merrill <jason@deneb.cygnus.com>
7913 * typeck.c (build_c_cast): Pull constant values out of their
7916 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
7917 FUNCTION_DECLs and TEMPLATE_DECLs.
7919 Thu Sep 8 10:07:48 1994 Jason Merrill <jason@deneb.cygnus.com>
7921 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
7924 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
7925 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
7926 TREE_PUBLIC unless -fexternal-templates.
7928 Wed Sep 7 13:17:10 1994 Jason Merrill <jason@deneb.cygnus.com>
7930 * pt.c (do_type_instantiation): Call instantiate_member_templates.
7931 Deal with specializations.
7932 (tsubst): Don't stick the mangled name in DECL_NAME for function
7933 instantiations. Don't push them, either.
7935 * decl2.c (grokfield): Move code for generating the
7936 DECL_ASSEMBLER_NAME for static members from here.
7937 * method.c (build_static_name): To here.
7938 * decl.c (grokvardecl): Call build_static_name.
7939 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
7941 Mon Sep 5 12:49:18 1994 Jason Merrill <jason@deneb.cygnus.com>
7943 * call.c (build_method_call): if -Wsynth, warn when selecting
7944 synthesized op= over user-supplied one cfront would select.
7945 * decl2.c (lang_decode_option): Handle -Wsynth.
7947 Fri Sep 2 15:11:59 1994 Jason Merrill <jason@deneb.cygnus.com>
7949 * decl.c (finish_enum): Overhaul to fix several bugs.
7950 (start_enum): Disable useless code.
7952 Thu Sep 1 16:04:54 1994 Jason Merrill <jason@deneb.cygnus.com>
7954 * typeck.c (c_expand_return): Warn about returning a reference to a
7956 (convert_arguments): Increment argument counter when using default
7959 Wed Aug 31 14:29:22 1994 Jason Merrill <jason@deneb.cygnus.com>
7961 * decl.c (finish_decl): If the type of decl is error_mark_node,
7962 don't bother trying to do anything.
7964 * typeck.c (convert_for_initialization): If the rhs contains a
7965 constructor call, pretend the lhs type needs to be constructed.
7967 * init.c (expand_default_init): If we stick the object inside the
7968 initializer, mark the initializer used.
7970 Tue Aug 30 13:50:18 1994 Jason Merrill <jason@deneb.cygnus.com>
7972 * method.c (build_assign_ref): return *this;
7973 (build_assign_ref): Fix base assignment order.
7974 (build_copy_constructor): Fix member init order.
7976 Mon Aug 29 13:54:39 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
7978 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
7981 Sat Aug 27 09:36:03 1994 Jason Merrill <jason@deneb.cygnus.com>
7983 * method.c (build_copy_constructor): Also copy virtual bases.
7985 Fri Aug 26 17:05:15 1994 Jason Merrill <jason@deneb.cygnus.com>
7987 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
7988 any synthesis. Also first set deja_vu on all pending_inlines.
7990 * method.c (build_assign_ref): Use build_member_call to invoke base
7991 operator=, rather than build_modify_expr. And use
7992 build_reference_type instead of TYPE_REFERENCE_TO.
7993 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
7996 * decl2.c (grokfield): Don't complain about undefined local class
7999 * class.c (finish_struct): Don't try to synthesize methods here.
8000 * lex.c (do_pending_inlines): Instead, synthesize them here.
8001 (init_lex): Initialize synth_obstack.
8002 (cons_up_default_function): Stick synthesis request on
8005 Fri Aug 26 12:24:14 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8007 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
8008 accept an RTL_EXPR in what we're about to use for the instance,
8009 since anything which would end up with pcc_struct_return set
8010 inside cplus_expand_expr.
8012 * cp-tree.h (cons_up_default_function): Note change of prototype.
8014 Thu Aug 25 23:05:30 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8016 * class.c (finish_struct): Undid change from Aug 21 testing
8017 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
8018 * parse.y (left_curly): Likewise, undid change from Aug 21.
8019 * decl.c (xref_tag): Undid change from Aug 21, set
8020 CLASSTYPE_INTERFACE correctly, and added comments.
8022 Thu Aug 25 00:36:31 1994 Jason Merrill <jason@deneb.cygnus.com>
8024 Rework approach to synthesized methods; don't go through the parser
8026 * class.c (finish_struct): Use new synthesis approach.
8027 * lex.c (cons_up_default_function): Now just creates declaration,
8029 (largest_union_member): #if 0 out.
8030 (default_assign_ref_body): Likewise.
8031 (default_copy_constructor_body): Likewise.
8032 * method.c (build_default_constructor): New function to synthesize X().
8033 (build_copy_constructor): Synthesize X(X&).
8034 (build_assign_ref): Synthesize X::operator=(X&).
8035 (build_dtor): Synthesize ~X().
8037 * error.c (cp_line_of): If we're dealing with an artificial
8038 TYPE_DECL, look at the type instead.
8040 Wed Aug 24 11:11:50 1994 Jason Merrill <jason@deneb.cygnus.com>
8042 * init.c (sort_member_init): Check warn_reorder.
8043 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
8045 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
8046 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
8047 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
8049 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
8051 * error.c (dump_decl): Improve wording, so that error messages
8052 dont't read template<, class foo>...
8054 Mon Aug 22 15:30:51 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8056 * parse.y (label_colon): Also match a TYPENAME as a label name,
8057 since they may have declared a class by that name but have also
8058 tried to have a local label under the same name.
8060 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
8061 for the message so they know at what point it was instantiated.
8063 Sun Aug 21 23:07:35 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8065 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
8066 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
8067 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
8068 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
8069 * parse.y (left_curly): New final resting place for setting
8070 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
8072 * class.c (finish_struct): Don't test for function/field name
8073 conflicts in signatures, since all the fields are compiler-constructed.
8075 Fri Aug 19 14:04:47 1994 Kung Hsu <kung@mexican.cygnus.com>
8077 * method.c (build_overload_nested_name): in qualified name
8078 mangling, the template with value instantiation will have numeric
8079 at end and may mixed with the name length of next nested level.
8080 Add a '_' in between.
8081 * method.c (build_overload_name): ditto.
8082 * method.c (build_overload_identifier): ditto.
8084 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
8086 * error.c (dump_decl): Handle NULL args.
8088 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
8090 * g++.c: Rework last change so it's done like collect.c (and
8093 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
8095 * g++.c: Include <sys/errno.h> in case `errno' is a macro
8096 as permitted by ANSI C.
8098 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
8100 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
8101 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
8102 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
8103 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
8104 * parse.y (left_curly): New final resting place for setting
8105 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
8107 Thu Aug 11 11:32:42 1994 H.J. Lu <hjl@nynexst.com>
8109 * g++.c (main): Only decrement "added" and set "library" to
8110 NULL when "library" != NULL.
8112 Sat Aug 13 00:14:52 1994 Jason Merrill <jason@deneb.cygnus.com>
8114 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
8115 just because its class has a known interface.
8116 (decls_match): Deal with new format of template parms.
8118 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
8121 Fri Aug 12 01:55:15 1994 Jason Merrill <jason@deneb.cygnus.com>
8123 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
8124 (xref_defn_tag): Likewise.
8125 (pushdecl): Only allow artificial typedefs to be shadowed.
8127 * init.c (emit_base_init): Pass the right binfos to
8130 * class.c (delete_duplicate_fields_1): Make it work right.
8131 (finish_struct): Catch function/field name conflict.
8133 * decl2.c (check_classfn): Pass the function to cp_error, not just
8136 * init.c (sort_member_init): Warn when order of member initializers
8137 does not match order of member declarations.
8138 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
8140 * error.c (dump_expr): Handle lists of functions.
8142 * decl.c (start_function): #pragma interface only affects functions
8143 that would otherwise be static.
8144 (finish_decl): Don't warn about an unused variable if it has both
8145 constructor and destructor, since the 'resource allocation is
8146 initialization' idiom is relatively common.
8148 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
8149 (comp_target_parms): Likewise.
8150 (compparms): Never consider default parms.
8151 (common_base_type): Don't choose a virtual baseclass if there is a
8152 more derived class in common.
8153 (build_conditional_expr): If pedantic, pedwarn about conversion to
8154 common base in conditional expr.
8156 * class.c (instantiate_type): Handle template instantiation better.
8158 * typeck.c (convert_arguments): Don't try to get tricky and convert
8159 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
8160 user-defined conversions.
8162 * lex.c (check_for_missing_semicolon): Also give error at end of
8165 * call.c (build_method_call): Don't promote arrays to pointers here.
8167 * typeck.c (convert_arguments): Don't require the actual parameter
8168 to be of a complete type if the formal parameter is a reference.
8170 Thu Aug 11 15:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
8172 * decl.c (grokdeclarator): Soften 'static' on member function error
8175 * init.c (build_new): Don't automatically save rval.
8176 (build_offset_ref): Do field lookup with proper basetype_path.
8178 Thu Aug 11 12:46:54 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8180 * errfn.c (cp_silent): Declare to mark when we should avoid
8181 emitting warnings and errors.
8182 (cp_error): Check it.
8183 (cp_warning): Likewise.
8184 (cp_pedwarn): Likewise.
8185 (cp_compiler_error): Likewise.
8186 (cp_error_at): Likewise.
8187 (cp_warning_at): Likewise.
8188 (cp_pedwarn_at): Likewise.
8189 * call.c (compute_conversion_costs): Set CP_SILENT when we start
8190 out, and make sure we turn it off before we leave.
8192 Thu Aug 11 00:02:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8194 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
8195 argument is obviously an array.
8197 Wed Aug 10 15:32:04 1994 Jason Merrill <jason@deneb.cygnus.com>
8199 * typeck.c (c_expand_start_case): Do cleanups here.
8201 * parse.y (xcond): Do bool conversion here, too.
8202 (simple_stmt, SWITCH case): Don't do cleanups here.
8204 * decl.c (duplicate_decls): Don't treat builtins that have been
8205 explicitly declared specially.
8207 Tue Aug 9 01:16:09 1994 Jason Merrill <jason@deneb.cygnus.com>
8209 * tree.c (make_deep_copy): Support copying pointer, reference,
8210 function, array, offset and method types.
8212 * decl.c (init_decl_processing): Mark exit and abort as
8213 BUILT_IN_NONANSI so that duplicate_decls is kinder about
8215 (duplicate_decls): Don't give two errors for redeclaring a C
8216 function with the same parms but a different return type.
8218 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
8219 (condition): Instead of here.
8220 (simple_stmt, SWITCH case): Also do cleanup here.
8222 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
8224 * call.c (build_method_call): Don't throw away the side effects of
8225 the object in a call to a non-existent constructor.
8226 * parse.y (primary): Likewise.
8228 * method.c (build_decl_overload): Oop.
8230 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
8231 warn about uselessness of specifying -fansi-overloading.
8233 * method.c (build_decl_overload): Treat any non-member new with one
8234 parameter as __builtin_new.
8236 * decl.c (init_decl_processing): Setup built-in meanings of exit,
8239 Mon Aug 8 15:03:30 1994 Jason Merrill <jason@deneb.cygnus.com>
8241 * error.c (dump_readonly_or_volatile): Put a space between const and
8242 volatile if both apply.
8244 * init.c (perform_member_init): Clean up after this initialization.
8245 (emit_base_init): Clean up after each base init, not after all have
8247 (expand_aggr_vbase_init_1): Clean up after this init.
8249 Sun Aug 7 14:55:05 1994 Jason Merrill <jason@deneb.cygnus.com>
8251 * call.c (build_method_call): Deal with destroying references.
8253 * parse.y (condition): Do bool_truthvalue_conversion here.
8254 (paren_expr_or_null): And here.
8255 (simple_if): Not here.
8256 (simple_stmt): Or here.
8258 Sat Aug 6 22:29:45 1994 Jason Merrill <jason@deneb.cygnus.com>
8260 * parse.y (paren_expr_or_null): Wrap the expression in a
8262 (condition): Likewise.
8264 Sat Aug 6 19:46:37 1994 Rohan Lenard <rjl@easams.com.au>
8266 * call.c (build_scoped_method_call): Fix error message when
8267 destructor call refers to a nonexistent type.
8269 Sat Apr 16 22:43:30 1993 Gerald Baumgartner <gb@cs.purdue.edu>
8271 * lex.h (rid): Deleted RID_RAISES, it's never used.
8272 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
8273 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
8274 they don't need to be touched in `grokdeclarator.'
8275 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
8277 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
8278 RID_MAX as loop limit for finding declaration specifiers.
8280 Sat Apr 3 21:59:07 1993 Gerald Baumgartner <gb@cs.purdue.edu>
8282 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
8283 access `yytname,' which is static in parse.c.
8285 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter <gb@cs.purdue.edu>
8287 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
8288 was `GNU_xref_def' instead of `GNU_xref_ref.'
8290 Fri Aug 5 14:20:16 1994 Jason Merrill <jason@deneb.cygnus.com>
8292 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
8293 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
8294 (do_type_instantiation): Likewise.
8296 * decl2.c (import_export_inline): Decides at EOF what an inline's
8298 (finish_file): Call it.
8300 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
8301 and DECL_EXTERNAL from do_*_instantiation. Only set
8302 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
8303 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
8304 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
8306 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
8308 * class.c (get_class_offset_1, get_class_offset): New routine to
8309 find the offset of the class where a virtual function is defined,
8310 from the complete type.
8311 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
8312 get_class_offset instead of virtual_offset as get_class_offset will
8313 always provide the right answer.
8314 * tree.c (virtual_offset): Remove. It only ever worked some of the
8317 Tue Aug 2 12:44:21 1994 Jason Merrill <jason@deneb.cygnus.com>
8319 * call.c (build_method_call): Put back unary_complex_lvalue call
8320 that I thought was redundant.
8322 * typeck.c (c_expand_return): Fix a case I missed before.
8324 Sun Jul 31 17:54:02 1994 Jason Merrill <jason@deneb.cygnus.com>
8326 * pt.c (unify): Strip cv-quals from template type arguments (when
8327 'const T*' is matched to 'const char*', that does not mean that T is
8330 Fri Jul 29 01:03:06 1994 Jason Merrill <jason@deneb.cygnus.com>
8332 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
8333 typedefs. Third time's the charm?
8335 * parse.y (template_parm): Support default template parms.
8336 * pt.c (process_template_parm): Likewise.
8337 (end_template_parm_list): Likewise.
8338 (coerce_template_parms): Likewise.
8339 (mangle_class_name_for_template): Likewise.
8340 (push_template_decls): Likewise.
8342 * method.c (build_overload_identifier): Likewise.
8343 * error.c (dump_decl): Likewise.
8345 Wed Jul 27 17:47:00 1994 Jason Merrill <jason@deneb.cygnus.com>
8347 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
8349 Tue Jul 26 13:22:40 1994 Jason Merrill <jason@deneb.cygnus.com>
8351 * search.c (note_debug_info_needed): Also emit debugging information
8352 for the types of fields.
8354 Mon Jul 25 00:34:44 1994 Jason Merrill <jason@deneb.cygnus.com>
8356 * pt.c (lookup_template_class): Pass 'template' to
8357 coerce_template_parms instead of 'in_decl', since it's a more
8360 * typeck.c (c_expand_return): Make sure any cleanups for the return
8362 (build_c_cast): Use CONVERT_EXPR for conversion to void.
8364 * pt.c (do_type_instantiation): Also instantiate nested types.
8366 * typeck.c (convert_for_assignment): Don't die when comparing
8367 pointers with different levels of indirection.
8369 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
8370 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
8373 * decl2.c (finish_anon_union): Don't die if the union has no
8376 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
8377 so that 'typedef int foo, bar;' will work.
8379 * decl2.c (finish_file): Don't call expand_aggr_init for
8382 Mon Jul 25 00:03:10 1994 Teemu Torma <tot@trema.fi>
8384 * decl.c (finish_function): We can't inline constructors and
8385 destructors under some conditions with -fpic, but don't unset
8388 Mon Jul 25 00:03:10 1994 Jason Merrill <jason@deneb.cygnus.com>
8390 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
8392 Sun Jul 24 14:19:31 1994 Jason Merrill <jason@deneb.cygnus.com>
8394 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
8396 (finish_struct_methods): Use copy_assignment_arg_p.
8398 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
8401 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
8402 don't know how to compare the operands.
8404 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
8405 as a declarator-id in their program. Like the Linux headers do.
8408 * tree.c (lvalue_p): Treat calls to functions returning objects by
8409 value as lvalues again.
8411 * typeck.c (build_component_addr): Use convert_force to convert the
8412 pointer in case the component type is also a private base class.
8414 * search.c (get_matching_virtual): Fix bogus warning of overloaded
8417 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
8418 TYPE_DECL to fix bogus shadowing warnings.
8420 Fri Jul 22 01:15:32 1994 Jason Merrill <jason@deneb.cygnus.com>
8422 * init.c (expand_aggr_init_1): const and volatile mismatches do not
8423 prevent a TARGET_EXPR from initializing an object directly.
8425 Tue Jul 19 17:55:37 1994 Jason Merrill <jason@deneb.cygnus.com>
8427 * cvt.c (build_up_reference): Allow building up references to
8428 `this', don't warn about making references to artificial variables
8431 * tree.c (lvalue_p): `this' is not an lvalue.
8433 * call.c (build_method_call): Accept using a typedef name (or
8434 template type parameter) for explicit destructor calls.
8436 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
8438 * Version 2.6.0 released.
8440 Wed Jul 13 03:57:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8442 * method.c (hack_identifier): Put back old code so lists of
8443 non-functions will be handled properly.
8445 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
8446 defined in the language-independent tree.h.
8448 * tree.c (count_functions): Avoid bogus warning when compiling this
8451 Mon Jul 11 18:37:20 1994 Jason Merrill <jason@deneb.cygnus.com>
8453 * decl.c (grok_reference_init): Always save the initializer of a
8456 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
8458 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
8459 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
8462 Fri Jul 8 12:59:38 1994 Jason Merrill <jason@deneb.cygnus.com>
8464 * method.c (hack_identifier): Fix for new overloading.
8466 * typeck.c (build_binary_op_nodefault): Don't mess with division by
8469 Fri Jul 8 13:20:28 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8471 * decl2.c (finish_file): Only call walk_sigtables, if
8472 flag_handle_signatures is turned on, don't waste time otherwise.
8474 Fri Jul 8 02:27:41 1994 Jason Merrill <jason@deneb.cygnus.com>
8476 * decl.c (push_overloaded_decl): Don't create overloads of one when
8477 shadowing a class type.
8478 * typeck.c (build_x_function_call): Complain about overloads of one.
8480 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
8481 (grokdeclarator): Fix setting of TREE_STATIC.
8482 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
8484 Thu Jul 7 22:20:46 1994 Gerald Baumgartner <gb@andros.cygnus.com>
8486 * cp-tree.h (walk_sigtables): Created extern declaration.
8487 * decl2.c (walk_sigtables): Created function, patterned after
8488 walk_vtables, even though we only need it to write out sigtables.
8489 (finish_sigtable_vardecl): Created function.
8490 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
8491 (finish_file): Call walk_sigtables.
8493 * sig.c (build_signature_table_constructor): Mark class member
8494 function pointed to from signature table entry as addressable.
8496 Thu Jul 7 13:39:37 1994 Jason Merrill <jason@deneb.cygnus.com>
8498 * decl.c (start_decl): Check new decl of static member variable
8499 against the declaration in the class here.
8500 (grokvardecl): Instead of here.
8502 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
8504 (build_vtable): Likewise.
8506 * decl2.c (import_export_vtable): Move logic for deciding the
8507 interface of a template class from here.
8508 (import_export_template): To here.
8509 (finish_vtable_vardecl): Call import_export_template before
8510 import_export_vtable.
8512 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
8514 * except.c (init_exception_processing): Setup interim_eh_hook to
8515 call lang_interim_eh.
8516 * except.c (do_unwind): Propagate throw object value across
8518 * except.c (saved_throw_value): Used to hold the value of the object
8519 being thrown. It is always a reference to the real value.
8520 * except.c (expand_start_catch_block): Add handling for the
8521 value of the exception object.
8522 * except.c (expand_start_catch_block): Add handler for the handler,
8523 so that throws inside the handler go to the outer block.
8524 * except.c (expand_end_catch_block): Likewise.
8525 * parse.y (handler_args): Use parm instead, as the other doesn't yet
8526 handle references correctly.
8528 Wed Jul 6 17:55:32 1994 Per Bothner <bothner@kalessin.cygnus.com>
8530 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
8531 vtable entry properly to abort.
8533 Tue Jul 5 14:07:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8535 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
8538 * call.c (build_overload_call_real): Handle fnname being a list of
8540 * typeck.c (build_x_function_call): Pass list of functions to
8541 build_overload_call, not just the name.
8542 * tree.c (count_functions): Complain when called for invalid
8545 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
8546 and DECL_EXTERNAL on static members and initialized const members.
8547 * decl2.c (grokfield): Reflect this change.
8549 Fri Jul 1 09:35:51 1994 Jason Merrill <jason@deneb.cygnus.com>
8551 * parse.y (init): ANSI C++ does not forbid { }.
8553 Thu Jun 30 00:35:22 1994 Jason Merrill <jason@deneb.cygnus.com>
8555 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
8556 warn_nonvdtor defaults to off.
8558 * class.c (instantiate_type): Use comptypes rather than relying on
8559 types to satisfy ==.
8561 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
8564 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
8566 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
8568 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
8571 Wed Jun 29 22:31:09 1994 Jason Merrill <jason@deneb.cygnus.com>
8573 * decl2.c (finish_file): Maybe consider static inlines multiple
8574 times, in case they reference each other.
8576 Tue Jun 28 11:58:38 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8578 * class.c (finish_struct): Don't `cons_up_default_function's
8580 (finish_struct): Handle an empty method_vec correctly.
8582 * decl.c (grokdeclarator): Don't warn about a signature being
8583 empty in a signature pointer declaration if we only saw a
8584 forward declaration of the signature. Changed `warning's into
8587 * sig.c (build_sigtable): Don't die if a null signature table
8588 constructor is returned.
8589 (build_signature_pointer_constructor): If the signature table
8590 constructor is null, the _sptr field is set to a null pointer
8591 and cast to the appropriate type. Make copies of all null
8592 pointers so that the type null_pointer_node doesn't get changed.
8593 (build_signature_table_constructor): Added comments.
8595 * sig.c (build_signature_pointer_constructor): Complain if we
8596 try to assign to/initialize a signature pointer/reference of
8597 an undefined signature.
8599 Mon Jun 27 14:05:16 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8601 * typeck2.c (store_init_value): Don't be pedantic about
8602 non-constant initializers of signature tables/pointers/references.
8604 Fri Jun 24 16:49:41 1994 Gerald Baumgartner <gb@cs.purdue.edu>
8606 * decl.c (grokdeclarator): If we are grokking an opaque typedef
8607 in a signature, don't complain about it begin static.
8609 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
8611 Fixes a problem of the this pointer being wrong in virtual calls to
8612 methods that are not overridden in more derived classes.
8614 * class.c (fixup_vtable_delta): New routine. It will fixup the
8615 delta entries in vtables, wheever they need updating.
8616 * class.c (finish_struct): Call the new routine for all virtual
8617 bases, as they can have different offsets, than those used in base
8618 classes that we derive our vtable from.
8620 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
8622 * typeck.c (build_binary_op): Use the types before default
8623 conversions in the error message.
8625 * *.c: Use c_build_type_variant instead of build_type_variant where
8626 the type might be an array.
8628 * call.c (build_method_call): Call build_type_variant and
8629 build_reference_type in the right order.
8630 * decl.c (record_builtin_type): Likewise.
8632 Wed Jun 29 16:58:53 1994 Jason Merrill <jason@deneb.cygnus.com>
8634 * call.c (build_method_call): Call build_type_variant and
8635 build_reference_type in the right order.
8636 * decl.c (record_builtin_type): Likewise.
8638 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
8640 * typeck.c (build_binary_op): Use the types before default
8641 conversions in the error message.
8643 * *.c: Use c_build_type_variant instead of build_type_variant where
8644 the type might be an array.
8646 Sat Jun 25 11:50:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8648 * cvt.c (convert_to_reference): Try UDC's before doing the
8649 reinterpret_cast thang, though.
8651 Fri Jun 24 01:24:01 1994 Jason Merrill <jason@deneb.cygnus.com>
8653 * typeck.c (c_expand_return): Don't USE the return value location
8654 after we've expanded the jump.
8656 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
8657 trying to write out an inline.
8659 * cvt.c (build_up_reference): Also do address adjustment when the
8660 target type uses MI.
8661 (convert_to_reference): Try UDCs only after built-in conversions.
8662 (build_type_conversion_1): Don't play games with the argument to the
8664 (build_type_conversion): #if 0 out code for binding to reference.
8666 Thu Jun 23 00:22:28 1994 Jason Merrill <jason@deneb.cygnus.com>
8668 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
8669 whether to emit inlines.
8671 * decl.c (grokdeclarator): Set explicit_int for decls that just
8672 specify, say, 'long'.
8674 * init.c (do_friend): Do overload C functions (or call pushdecl,
8677 Wed Jun 22 13:40:49 1994 Jason Merrill <jason@deneb.cygnus.com>
8679 * cvt.c (build_up_reference): Don't call readonly_error.
8680 (convert_to_reference): Propagate const and volatile from expr to
8683 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
8685 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
8686 creating a temporary.
8687 (convert_to_reference): Lose excessive and incorrect trickiness.
8688 (cp_convert): Call build_cplus_new with with_cleanup_p set.
8690 * typeck2.c (build_functional_cast): Likewise.
8692 Tue Jun 21 17:38:38 1994 Jason Merrill <jason@deneb.cygnus.com>
8694 * decl.c (grokdeclarator): signed, unsigned, long and short all
8697 * decl.c (grokdeclarator): Allow "this is a type" syntax.
8698 (grok_reference_init): Simplify and fix.
8700 Sun Jun 19 17:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
8702 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
8705 Sat Jun 18 04:16:50 1994 Jason Merrill <jason@deneb.cygnus.com>
8707 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
8708 tinkering to after call to pushdecl.
8710 Fri Jun 17 14:48:28 1994 Jason Merrill <jason@deneb.cygnus.com>
8712 * call.c (build_method_call): Handle destructors for non-aggregate
8715 Thu Jun 16 16:48:05 1994 Jason Merrill <jason@deneb.cygnus.com>
8717 * call.c (build_method_call): Make sure that the name given for the
8718 destructor matches the constructor_name of the instance.
8720 * pt.c (do_function_instantiation): A non-extern instantiation
8721 overrides a later extern one.
8722 (do_type_instantiation): Likewise.
8724 Wed Jun 15 19:34:54 1994 Jason Merrill <jason@deneb.cygnus.com>
8726 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
8727 unqualified array type.
8729 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
8730 CONSTRUCTOR with no elements.
8732 * decl.c (various): Lose empty_init_node.
8733 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
8734 thing depending on the value of DECL_COMMON instead of
8735 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
8736 don't have constructors, don't treat a real empty CONSTRUCTOR
8739 * typeck2.c (process_init_constructor): Don't treat empty_init_node
8742 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
8744 * class.c (override_one_vtable): Don't forget to merge in an old
8745 overrider when we wanted to reuse a vtable, but couldn't.
8747 Wed Jun 15 15:03:16 1994 Jason Merrill <jason@deneb.cygnus.com>
8749 * decl.c (start_decl): Put statics in common again.
8751 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
8752 setting the type to error_mark_node.
8754 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
8755 bitfield assignments.
8757 Tue Jun 14 12:23:38 1994 Jason Merrill <jason@deneb.cygnus.com>
8759 * decl.c (grok_op_properties): Const objects can be passed by value.
8761 Mon Jun 13 03:10:59 1994 Jason Merrill <jason@deneb.cygnus.com>
8763 * decl2.c (import_export_vtable): Force implicit instantiations to
8764 be interface_only when -fno-implicit-templates.
8766 * decl.c (duplicate_decls): Redeclaring a class template name is an
8769 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
8770 * xref.c (GNU_xref_decl): Support templates.
8772 Sat Jun 11 17:09:05 1994 Jason Merrill <jason@deneb.cygnus.com>
8774 * decl.c (grok_op_properties): Split out checking for whether this
8775 function should suppress the default assignment operator.
8776 * decl2.c (grok_function_init): Likewise.
8777 (copy_assignment_arg_p): New function do do just that.
8778 Now considers virtual assignment operators that take a base as an
8779 argument to count as copy assignment operators.
8781 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
8782 TREE_ASM_WRITTEN, as they are redundant.
8784 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
8785 decl that has no LANG_SPECIFIC part.
8786 (do_type_instantiation): Force the debugging information for this
8789 * decl.c (start_decl): Clear up uses of various types of templates
8790 (say sorry for static data members, rather than "invalid template").
8791 (expand_static_init): Fix initialization of static data members of
8794 Fri Jun 10 00:41:19 1994 Jason Merrill <jason@deneb.cygnus.com>
8796 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
8798 * g++.c (main): Use -xc++-cpp-output for .i files.
8800 * pt.c (tsubst): Give meaningful error about declaring template for
8801 a copy constructor which was not declared in the class template.
8802 (do_type_instantiation): Explicit instantiation before the class
8803 template is an error.
8804 (instantiate_template): Don't die if tsubst returns error_mark_node.
8806 Thu Jun 9 19:04:59 1994 Jason Merrill <jason@deneb.cygnus.com>
8808 Don't synthesize the copy assignment operator if the one in a base
8809 class is pure virtual.
8810 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
8811 whether the type has a pure virtual copy assignment operator.
8812 * class.c (finish_base_struct): Don't generate the copy assignment
8813 operator if a base class has a pure virtual one.
8814 * decl.c (grok_op_properties): Add disabled code to set
8815 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
8817 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
8819 * decl2.c (import_export_vtable): Always treat template
8820 instantiations as if write_virtuals >= 2, and treat implicit
8821 instantiations as external if -fno-implicit-templates.
8822 (finish_file): Output all pending inlines if
8823 flag_keep_inline_functions.
8825 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
8827 * tree.c (layout_vbasetypes): Align virtual base classes inside
8828 complete objects, so that we don't core dump on machines such as
8829 SPARCs when we access members that require larger than normal
8830 alignments, such as a double. Also, we bump up the total alignment
8831 on the complete type, as necessary.
8833 Wed Jun 8 16:18:14 1994 Jason Merrill <jason@deneb.cygnus.com>
8835 * gxxint.texi (Free Store): New section with code for examining
8837 (Limitations of g++): Remove operator delete entry, since it is no
8838 longer accurate. Fix access control entry.
8840 * typeck.c (build_unary_op): Pedwarn about taking the address of or
8841 incrementing a cast to non-reference type.
8842 (build_modify_expr): Use convert instead of convert_force again.
8844 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
8845 class type, not == RECORD_TYPE.
8847 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
8849 * typeck2.c (report_case_error): #if 0 out.
8850 * lex.c (real_yylex): Lose RANGE.
8851 * parse.y: Likewise.
8853 Tue Jun 7 18:17:35 1994 Jason Merrill <jason@deneb.cygnus.com>
8855 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
8857 Mon Jun 6 19:39:57 1994 Jason Merrill <jason@deneb.cygnus.com>
8859 * typeck.c (build_c_cast): Don't shortcut conversions to the same
8860 type. Don't replace consts with their values here, since that's now
8863 * cvt.c (cp_convert): When converting to bool, take
8864 integer_zero_node to false_node and all other INTEGER_CSTs to
8866 (build_type_conversion): Don't complain about multiple conversions
8867 to float if we're not really converting.
8869 Fri Jun 3 02:10:56 1994 Jason Merrill <jason@deneb.cygnus.com>
8871 Implement 'extern template class A<int>;' syntax for suppressing
8872 specific implicit instantiations.
8873 * cp-tree.h: Update prototypes for do_*_instantiation.
8874 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
8876 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
8878 (do_type_instantiation): Likewise.
8879 * parse.y (explicit_instantiation): Support 'extern template class
8881 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
8882 and DECL_EXTERNAL on explicit instantiations.
8884 * cvt.c (cp_convert): Replace constants with their values before
8886 (cp_convert): Consistently use 'e' instead of 'expr'.
8888 Thu Jun 2 03:53:30 1994 Jason Merrill <jason@deneb.cygnus.com>
8890 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
8892 Wed Jun 1 18:57:35 1994 Jason Merrill <jason@deneb.cygnus.com>
8894 * typeck2.c (digest_init): Handle initializing a pmf with an
8896 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
8898 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
8899 (xref_defn_tag): Likewise.
8900 * pt.c (process_template_parm): Likewise.
8901 (lookup_template_class): Likewise.
8902 (push_template_decls): Likewise.
8903 (instantiate_class_template): Likewise.
8904 (create_nested_upt): Likewise.
8905 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
8908 * typeck.c (convert_arguments): Make sure type is not NULL before
8909 checking its TREE_CODE.
8911 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
8913 * class.c (get_derived_offset): New routine.
8914 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
8915 BINFO_VIRTUALS when we choose a new base class to inherit from.
8916 * class.c (modify_one_vtable): Use get_derived_offset to get the
8917 offset to the most base class subobject that we derived this binfo
8919 * class.c (finish_struct): Move code to calculate the
8920 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
8921 new calls to get_derived_offset in modify_one_vtable.
8923 Wed Jun 1 16:50:59 1994 Jason Merrill <jason@deneb.cygnus.com>
8925 * init.c (build_member_call): Use build_pointer_type instead of
8928 Wed Jun 1 11:11:15 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
8930 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
8931 try to use it in an error.
8933 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
8935 * typeck.c (convert_arguments, convert_for_initialization): Don't
8936 strip NOP_EXPRs, when we are converting to a reference.
8938 Wed Jun 1 01:11:38 1994 Jason Merrill <jason@deneb.cygnus.com>
8940 * typeck.c (build_modify_expr): Don't dereference references when
8943 * decl2.c (grokfield): Don't check for grokdeclarator returning
8944 error_mark_node any more.
8946 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
8947 (start_method): Return void_type_node instead of error_mark_node.
8949 * typeck.c (build_modify_expr): Resolve offset refs earlier.
8951 Tue May 31 16:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
8953 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
8955 * typeck.c (build_modify_expr): Dereference references before trying
8958 * call.c (build_method_call): Don't confuse type conversion
8959 operators with constructors.
8960 * typeck2.c (build_functional_cast): Just call build_c_cast if there
8961 was only one parameter.
8962 * method.c (build_typename_overload): Don't set
8963 IDENTIFIER_GLOBAL_VALUE on these identifiers.
8964 * decl.c (grok_op_properties): Warn about defining a type conversion
8965 operator that converts to a base class (or reference to it).
8966 * cvt.c (cp_convert): Don't try to use a type conversion operator
8967 when converting to a base class.
8968 (build_type_conversion_1): Don't call constructor_name_full on an
8970 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
8972 * decl.c (start_decl): Don't complain that error_mark_node is an
8974 (finish_decl): Check for type == error_mark_node.
8976 Mon May 30 23:38:55 1994 Jason Merrill <jason@deneb.cygnus.com>
8978 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
8979 instantiations and inline members.
8981 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
8983 * lex.h: Declare looking_for_template.
8985 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
8986 between type and template interpretations of an identifier.
8988 Sat May 28 04:07:40 1994 Jason Merrill <jason@deneb.cygnus.com>
8990 * pt.c (instantiate_template): Zero out p if we found a
8993 * decl.c (grokdeclarator): Elucidate warning.
8994 (grokdeclarator): If pedantic AND -ansi, complain about long long.
8996 Make explicit instantiation work reasonably. It is now appropriate
8997 to deprecate the use of -fexternal-templates.
8998 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
8999 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
9000 (end_template_instantiation): Reflect changes in USE_TEMPLATE
9002 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
9003 (do_function_instantiation): Don't set EXPLICIT_INST if
9004 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
9005 appropriately otherwise.
9006 (do_type_instantiation): Set interface info for class. Set
9007 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
9008 flag_external_templates is set.
9009 * parse.y: Reflect changes in USE_TEMPLATE semantics.
9010 * decl2.c: New flag flag_implicit_templates determines whether or
9011 not implicit instantiations get emitted. This flag currently
9012 defaults to true, and must be true for -fexternal-templates to work.
9013 (finish_file): Consider flag_implement_inlines when
9014 setting DECL_EXTERNAL. Consider flag_implicit_templates when
9015 deciding whether or not to emit a static copy.
9016 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
9017 properly for template instantiations.
9018 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
9020 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
9021 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
9022 (various others): Accessor macros for the above.
9024 Fri May 27 13:57:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9026 * typeck.c (build_binary_op_nodefault): Division by constant zero is
9029 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
9031 * class.c (override_one_vtable): Don't modify things we don't own.
9033 Fri May 27 01:42:58 1994 Jason Merrill <jason@deneb.cygnus.com>
9035 * decl.c (finish_decl): Don't postpone processing the initializer of
9036 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
9037 PUBLIC const at toplevel.
9038 (grokdeclarator): pedwarn about initializing non-const or
9039 non-integral statics in the class body.
9041 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
9044 * call.c (convert_harshness): Dereference reference on rhs before
9045 proceeding, properly grok passing const things to non-const
9048 * typeck.c (build_unary_op): Soften error about taking the address
9049 of main() to a pedwarn.
9051 * lex.c (default_copy_constructor_body): Unambiguously specify base
9052 classes (i.e. A((const class ::A&)_ctor_arg) ).
9053 (default_assign_ref_body): Likewise.
9055 Thu May 26 13:13:55 1994 Gerald Baumgartner <gb@mexican.cygnus.com>
9057 * decl2.c (grokfield): Don't complain about local signature
9058 method declaration without definition.
9060 * call.c (convert_harshness): If `type' is a signature pointer
9061 and `parmtype' is a pointer to a signature, just return 0. We
9062 don't really convert in this case; it's a result of making the
9063 `this' parameter of a signature method a signature pointer.
9065 * call.c (build_method_call): Distinguish calling the default copy
9066 constructor of a signature pointer/reference from a signature
9067 member function call.
9069 Thu May 26 12:56:25 1994 Jason Merrill <jason@deneb.cygnus.com>
9071 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
9074 * decl.c (duplicate_decls): A previous function declaration as
9075 static overrides a subsequent non-static definition.
9076 (grokdeclarator): Don't set TREE_PUBLIC on inline method
9079 Wed May 25 14:36:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9081 * decl.c (grokdeclarator): Handle initialization of static const
9083 (finish_decl): Likewise.
9085 * decl2.c (grokfield): Allow initialization of static const members
9088 * decl2.c (grokfield): Deal with grokdeclarator returning
9091 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
9092 (grokfndecl): Check the return value of grok_ctor_properties.
9093 (start_method): Likewise.
9095 * parse.y (absdcl): Expand type_quals inline.
9097 Tue May 24 19:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
9099 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
9102 Tue May 24 18:09:16 1994 Per Bothner <bothner@kalessin.cygnus.com>
9104 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
9105 always use "__vt_%s".
9106 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
9107 when looking for a "sentinal" method (to decide on emitting vtables).
9108 * decl2.c (finish_file): Scan all decls for thunks that need
9110 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
9111 * method.c (make_thunk): Use a more meaningful label. If there
9112 exists a matching top-level THUNK_DECL re-use it; otherwise
9113 create a new THUNK_DECL (and declare it).
9114 * method.c (emit_thunk): Make thunk external/public depending
9115 on the underlying method.
9117 Tue May 24 00:22:04 1994 Jason Merrill <jason@deneb.cygnus.com>
9119 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
9122 * call.c (build_overload_call_real): Don't immediately pick a
9123 function which matches perfectly.
9125 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
9126 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
9127 reference (like 'int &const j').
9129 * typeck.c (convert_arguments): Don't mess with i for methods.
9130 * call.c (build_method_call): Pass the function decl to
9133 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
9134 checking for which multi-level pointer conversions are allowed.
9135 (comp_target_types): Call it.
9136 (convert_for_assignment): Check const parity on the ultimate target
9137 type, too. And make those warnings pedwarns.
9139 Mon May 23 14:11:24 1994 Jason Merrill <jason@deneb.cygnus.com>
9141 * error.c (dump_char): Use TARGET_* for character constants.
9143 Mon May 23 13:03:03 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9145 * tree.c (debug_no_list_hash): Make static.
9147 * decl.c (decls_match): Say the types don't match if newdecl ends up
9148 with a null type, after we've checked if olddecl does.
9149 (pushdecl): Check if the decls themselves match before looking for
9150 an extern redeclared as static, to avoid inappropriate and incorrect
9153 Fri May 20 14:04:34 1994 Jason Merrill <jason@deneb.cygnus.com>
9155 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
9158 * typeck.c (build_c_cast): Casting to function or method type is an
9161 * class.c (finish_struct): Make warning for anonymous class with no
9162 instances a pedwarn.
9164 * Makefile.in (stamp-parse): Expect a s/r conflict.
9166 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
9169 Thu May 19 12:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
9171 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
9172 than unsigned on platforms where sizeof(char)==sizeof(int).
9174 Wed May 18 14:27:06 1994 Jason Merrill <jason@deneb.cygnus.com>
9176 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
9178 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
9179 and treat them as lvalues.
9181 * decl.c (shadow_tag): Do complain about forward declarations of
9182 enums and empty declarations.
9183 * parse.y: Don't complain about forward declarations of enums and
9186 * typeck.c (convert_for_assignment): Complain about changing
9187 the signedness of a pointer's target type.
9189 * parse.y (stmt): Move duplicated code for checking case values from
9191 * decl2.c (check_cp_case_value): To here. And add a call to
9192 constant_expression_warning.
9194 * typeck.c (convert_for_assignment): Don't complain about assigning
9195 a negative value to bool.
9197 * decl.c (init_decl_processing): Make bool unsigned.
9199 * class.c (finish_struct): Allow bool bitfields.
9201 Wed May 18 12:35:27 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
9203 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
9205 Wed May 18 03:28:35 1994 Jason Merrill <jason@deneb.cygnus.com>
9207 * cvt.c (build_type_conversion): Lose special handling of
9210 * search.c (dfs_pushdecls): Improve shadowing warning.
9212 Tue May 17 13:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
9214 * init.c (build_delete): Throw away const and volatile on `this'.
9216 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
9217 rather than the enumerators.
9218 (pushtag): s/cdecl/c_decl/g
9220 Mon May 16 23:04:01 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
9222 * cp/typeck.c (common_type): Attribute merging.
9223 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
9225 * cp/parse.y: Revamp attribute parsing.
9227 Mon May 16 01:40:34 1994 Jason Merrill <jason@deneb.cygnus.com>
9229 * decl.c (shadow_tag): Also check for inappropriate use of auto and
9232 * method.c (build_overload_name): Clarify that the illegal case is a
9233 pointer or reference to array of unknown bound.
9235 * error.c (dump_type_prefix): Print references to arrays properly.
9237 * typeck.c (various): Be more helpful in pointer
9238 comparison diagnostics.
9240 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
9243 * parse.y: Also catch an error after valid stmts.
9245 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
9248 * typeck.c (convert_for_initialization): If call to
9249 convert_to_reference generated a diagnostic, print out the parm
9250 number and function decl if any.
9252 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
9253 specifying a line, not atarg.
9255 * tree.c (build_cplus_method_type): Always make `this' const.
9257 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
9258 a constructor or destructor, make `this' non-const.
9260 * typeck.c (build_modify_expr): Don't warn specially about
9261 assignment to `this' here anymore, since it will be caught by the
9264 * various: Disallow specific GNU extensions (variable-size arrays,
9265 etc.) when flag_ansi is set, not necessarily when pedantic is set,
9266 so that people can compile with -pedantic-errors for tighter const
9267 checking and such without losing desirable extensions.
9269 * typeck2.c (build_functional_cast): Call build_method_call with
9271 (process_init_constructor): Only process FIELD_DECLs.
9273 * decl.c (finish_decl): Also force static consts with no explicit
9274 initializer that need constructing into the data segment.
9276 * init.c (build_delete): Undo last patch, as it interferes with
9279 Sat May 14 01:59:31 1994 Jason Merrill <jason@deneb.cygnus.com>
9281 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
9284 * init.c (build_delete): pedwarn about using plain delete to delete
9287 Fri May 13 16:45:07 1994 Jason Merrill <jason@deneb.cygnus.com>
9289 * typeck.c (comp_target_types): Be more helpful in contravariance
9290 warnings, and make them pedwarns.
9292 * decl.c (grokdeclarator): Use decl_context to decide whether or not
9293 this is an access declaration.
9295 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
9296 has a conversion to enum or bool, too.
9298 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
9300 * method.c (emit_thunk): Make declaration for
9301 current_call_is_indirect local (needed for hppa).
9303 Fri May 13 16:16:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9305 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
9308 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
9310 * pt.c (tsubst): If there is already a function for this expansion,
9312 * pt.c (instantiate_template): Likewise.
9314 Fri May 13 10:30:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9316 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
9317 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
9318 generating debug info for unemitted symbols on some systems.
9320 * cp-tree.h (build_static_cast, build_reinterpret_cast,
9321 build_const_cast): Add declarations.
9323 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
9325 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
9326 fix. We now try get_binfo, and if that doesn't find what we want,
9327 we go back to the old method, which still sometimes fails.
9329 Fri May 13 01:43:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9331 * parse.y (initdcl): Call cplus_decl_attributes on the right
9333 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
9336 * typeck.c (build_binary_op_nodefault): Change result_type for
9337 comparison ops to bool.
9338 (build_binary_op): Convert args of && and || to bool.
9339 * cvt.c (build_default_binary_type_conversion): Convert args of &&
9341 (build_default_unary_type_conversion): Convert arg of ! to bool.
9342 (type_promotes_to): bool promotes to int.
9344 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
9346 Implement the new builtin `bool' type.
9347 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
9349 (build_unary_op): Convert arg of ! to bool.
9350 * parse.y: Know true and false. Use bool_truthvalue_conversion.
9351 * method.c (build_overload_value): Know bool.
9352 (build_overload_name): Likewise.
9353 * lex.c (init_lex): Set up RID_BOOL.
9354 * gxx.gperf: Add bool, true, false.
9355 * error.c (*): Know bool.
9356 * decl.c (init_decl_processing): Set up bool, true, false.
9357 * cvt.c (cp_convert): Handle conversion to bool.
9358 (build_type_conversion): Likewise.
9359 * *.c: Accept bool where integers and enums are accepted (use
9360 INTEGRAL_CODE_P macro).
9362 Thu May 12 19:13:54 1994 Richard Earnshaw <rwe11@cl.cam.ac.uk>
9364 * g++.c: Use #ifdef for __MSDOS__, not #if.
9366 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
9368 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
9369 gives old behavior , and destroys temporaries earlier. Default
9370 behavior now conforms to the ANSI working paper.
9372 Thu May 12 14:45:35 1994 Jason Merrill <jason@deneb.cygnus.com>
9374 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
9375 Use convert_force to convert the result of a recursive call when we
9376 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
9377 in COMPOUND_EXPRs any more.
9378 (various): Lose pedantic_lvalue_warning.
9379 (unary_complex_lvalue): Understand MODIFY_EXPR.
9381 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
9382 we don't know what we're initializing.
9384 Wed May 11 01:59:36 1994 Jason Merrill <jason@deneb.cygnus.com>
9386 * cvt.c (convert_to_reference): Modify to use convtype parameter.
9387 Only create temporaries when initializing a reference, not when
9389 (cp_convert): New main function.
9390 (convert): Call cp_convert.
9391 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
9392 * cp-tree.h (CONV_*): New constants used by conversion code for
9393 selecting conversions to perform.
9395 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
9397 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
9399 * parse.y: Add {static,reinterpret,const}_cast.
9400 * gxx.gperf: Likewise.
9402 * typeck.c (common_type): Allow methods with basetypes of different
9404 (comptypes): Deal with UPTs.
9405 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
9407 * pt.c (end_template_decl): Check for multiple definitions of member
9410 * call.c (build_method_call): Complain about calling an abstract
9411 virtual from a constructor.
9413 * typeck.c (pointer_int_sum): Check for the integer operand being 0
9414 after checking the validity of the pointer operand.
9416 * typeck2.c (digest_init): Pedwarn about string initializer being
9419 Tue May 10 12:10:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9421 * decl.c (push_overloaded_decl): Only throw away a builtin if the
9422 decl in question is the artificial one.
9424 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
9425 expand_{start,end}_case cannot happen in the middle of a block.
9427 * cvt.c (build_type_conversion_1): Use convert again.
9429 Tue May 10 11:52:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9431 * typeck2.c (digest_init): Make sure we check for signed and
9432 unsigned chars as well when warning about string initializers.
9434 * init.c (emit_base_init): Check if there's a DECL_NAME on the
9435 member before trying to do an initialization for it.
9437 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
9439 * except.c: Don't do anything useful when cross compiling.
9441 Tue May 10 03:04:13 1994 Jason Merrill <jason@deneb.cygnus.com>
9443 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
9444 (push_overloaded_decl): Likewise.
9446 * cvt.c (convert): Don't look for void type conversion.
9448 Mon May 9 18:05:41 1994 Jason Merrill <jason@deneb.cygnus.com>
9450 * init.c (do_friend): Only do a pushdecl for friends, not
9453 Mon May 9 13:36:34 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
9455 * decl.c (lookup_name_current_level): Put empty statement after
9456 the label OUT to make the code valid C.
9458 Mon May 9 12:20:57 1994 Jason Merrill <jason@deneb.cygnus.com>
9460 * typeck.c (build_binary_op_nodefault): Only complain about
9461 comparing void * and a function pointer if void * is smaller.
9463 Sun May 8 01:29:13 1994 Jason Merrill <jason@deneb.cygnus.com>
9465 * decl.c (lookup_name_current_level): Move through temporary binding
9468 * parse.y (already_scoped_stmt): Revive.
9469 (simple_stmt): Use it again.
9471 * decl.c (poplevel): Always call poplevel recursively if we're
9472 dealing with a temporary binding level.
9474 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
9476 * decl.c (finish_decl): Make sure we run cleanups for initial values
9477 of decls. Cures memory leak.
9478 * decl.c (expand_static_init): Likewise for static variables.
9479 * decl2.c (finish_file): Likewise for globals.
9481 Sat May 7 03:57:44 1994 Jason Merrill <jason@deneb.cygnus.com>
9483 * typeck.c (commonparms): Don't complain about redefining default
9486 * decl.c (duplicate_decls): Don't complain twice about conflicting
9488 (decls_match): Don't look at default args.
9489 (redeclaration_error_message): Complain about redefining default
9492 * call.c (build_overload_call_real): Also deal with guiding
9493 declarations coming BEFORE the template decl.
9495 * pt.c (unify): Allow different parms to have different
9497 (unify): Allow trivial conversions on non-template parms.
9499 Fri May 6 03:53:23 1994 Jason Merrill <jason@deneb.cygnus.com>
9501 * pt.c (tsubst): Support OFFSET_TYPEs.
9504 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
9506 * init.c (build_offset_ref): Fix error message.
9507 * search.c (lookup_field): Likewise.
9509 * call.c (build_scoped_method_call): Pass binfo to
9511 * typeck.c (build_object_ref): Likewise.
9513 * typeck2.c (binfo_or_else): Don't return a _TYPE.
9515 * class.c (finish_struct): Don't complain about re-use of inherited
9516 names or shadowing of type decls.
9517 * decl.c (pushdecl_class_level): Likewise.
9519 * decl.c (finish_enum): Set the type of all the enums.
9521 * class.c (finish_struct): Don't get confused by access decls.
9523 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
9524 _TYPE. You can stop using TYPE_NAME for that now.
9526 * parse.y: Lose doing_explicit (check $0 instead).
9527 * gxx.gperf: 'template' now has a RID.
9528 * lex.h (rid): Likewise.
9529 * lex.c (init_lex): Set up the RID for 'template'.
9531 * parse.y (type_specifier_seq): typed_typespecs or
9532 nonempty_type_quals. Use it.
9533 (handler_args): Fix bogus syntax.
9534 (raise_identifier{,s}, optional_identifier): Lose.
9535 * except.c (expand_start_catch_block): Use grokdeclarator to parse
9537 (init_exception_processing): The second argument to
9538 __throw_type_match is ptr_type_node.
9540 Fri May 6 07:18:54 1994 Chip Salzenberg <chip@fin.uucp>
9542 [ change propagated from c-decl.c of snapshot 940429 ]
9543 * cp/decl.c (finish_decl): Setting asmspec_tree should not
9544 zero out the old RTL.
9546 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
9548 Add alpha exception handling support to the compiler.
9549 Quick and dirty backend in except.c.
9551 * cp/*: Remove most remnants of old exception handling support.
9552 * decl.c (finish_function): Call expand_exception_blocks to put
9553 the exception hanlding blocks at the end of the function.
9554 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
9555 comes after expand_decl_init.
9556 * except.c: Reimplementation.
9557 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
9558 * lex.c (init_lex): Always have catch, try and throw be reserved
9559 words, so that we may always parse exception handling.
9560 * parse.y: Cleanup to support new interface into exception handling.
9561 * tree.def (THROW_EXPR): Add.
9563 Thu May 5 17:35:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9565 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
9566 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
9568 Thu May 5 16:17:27 1994 Kung Hsu <kung@mexican.cygnus.com>
9570 * parse.y (already_scoped_stmt): move expand_end_binding() to
9571 fix the unmatched LBB/LBE in stabs.
9573 Thu May 5 14:36:17 1994 Jason Merrill <jason@deneb.cygnus.com>
9575 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
9577 (pushdecl): Check TREE_MANGLED.
9578 (xref_tag): Likewise.
9579 * cp-tree.h (TREE_MANGLED): This identifier is a
9580 DECL_NESTED_TYPENAME (named to allow for future use to denote
9581 mangled function names as well).
9583 Implement inconsistency checking specified in [class.scope0].
9584 * decl.c (lookup_name_real): Don't set ICV here after all.
9585 (finish_enum): Also set the type of the enumerators themselves.
9586 (build_enumerator): Put the CONST_DECL in the list instead of its
9588 (pushdecl_class_level): Check inconsistent use of a name in the
9590 * class.c (finish_struct): Check inconsistent use of a name in the
9591 class body. Don't set DECL_CONTEXT on types here anymore.
9592 * parse.y (qualified_type_name): Note that the identifier has now
9593 been used (as a type) in the class body.
9594 * lex.c (do_identifier): Note that the identifier has now been used
9595 (as a constant) in the class body.
9596 * error.c (dump_decl): Print type and enum decls better.
9598 Thu May 5 09:35:35 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9600 * typeck.c (build_modify_expr): Warn about assignment to `this'.
9602 Wed May 4 15:55:49 1994 Jason Merrill <jason@deneb.cygnus.com>
9604 * init.c (build_delete): Use the global operator delete when
9607 * decl.c (lookup_name_real): If we find the type we're looking in a
9608 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
9611 * class.c (finish_struct): Remove a couple of dependencies on
9614 * decl.c (pushtag): Classes do nest in extern "C" blocks.
9615 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
9617 (pushtag): Remove another dependency on the language linkage.
9619 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
9620 a const-qualified type.
9622 * decl.c (push_overloaded_decl): Throw away built-in decls here.
9623 (duplicate_decls): Instead of here.
9625 Wed May 4 15:27:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
9627 * typeck.c (get_member_function_from_ptrfunc): Do The Right
9628 Thing (I hope) if we're using thunks.
9630 Wed May 4 13:52:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9632 * parse.y (specialization): aggr template_type_name ';'.
9633 (named_class_head_sans_basetype): Use it.
9634 (explicit_instantiation): Likewise.
9637 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
9638 rather than convert, to do conversions after the UDC.
9640 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
9641 instances of the class.
9643 * search.c (lookup_field): If the entity found by two routes is the
9644 same, it's not ambiguous.
9646 Wed May 4 12:10:00 1994 Per Bothner <bothner@kalessin.cygnus.com>
9648 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
9649 to prevent the compiler from crashing ...
9651 Wed May 4 11:19:45 1994 Jason Merrill <jason@deneb.cygnus.com>
9653 * call.c (build_method_call): If we don't have an object, check
9654 basetype_path to figure out where to look up the function.
9656 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
9657 build_method_call in case exp is NULL_TREE.
9659 Tue May 3 16:02:53 1994 Per Bothner <bothner@kalessin.cygnus.com>
9661 Give a vtable entries a unique named type, for the sake of gdb.
9662 * class.c (build_vtable_entry): The addres of a thunk now has
9663 type vtable_entry_type, not ptr_type_node.
9664 * method.c (make_thunk): Fix type of THUNK_DECL.
9665 * class.c (add_virtual_function, override_one_vtable): Use
9666 vfunc_ptr_type_node, instead of ptr_type_node.
9667 * cp-tree.h (vfunc_ptr_type_node): New macro.
9668 * decl.c (init_decl_processing): Make vtable_entry_type
9669 be a unique type of pointer to a unique function type.
9671 Tue May 3 09:20:44 1994 Jason Merrill <jason@deneb.cygnus.com>
9673 * parse.y (do_explicit): Sets doing_explicit to 1.
9674 (explicit_instantiation): Use do_explicit rather than TEMPLATE
9675 directly, add "do_explicit error" rule.
9676 (datadef): Set doing_explicit to 0 after an explicit instantiation.
9677 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
9678 explicit instantiation.
9679 (named_class_head_sans_basetype): Remove aggr template_type_name
9682 Mon May 2 23:17:21 1994 Jason Merrill <jason@deneb.cygnus.com>
9684 * search.c (lookup_nested_tag): Lose.
9686 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
9687 (lookup_name_nonclass): Lose.
9689 * decl.c (poplevel_class): Add force parameter.
9690 (lookup_name_real): Fix handling of explicit scoping which specifies
9691 a class currently being defined. Add 'nonclass' argument.
9692 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
9694 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
9695 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
9696 called from finish_struct.
9698 Mon May 2 19:06:21 1994 Per Bothner <bothner@kalessin.cygnus.com>
9700 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
9701 (It seeems redundant, given build_ptrmemfunc_type.)
9702 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
9703 build_classof): Use vtable_entry_type instead of memptr_type.
9704 * method.c (emit_thunk): Call poplevel with functionbody==0
9705 to prevent DECL_INITIAL being set to a BLOCK.
9707 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
9709 * parse.y (named_class_head_sans_basetype): Add "aggr
9710 template_type_name ';'" rule for forward declaration of
9713 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
9715 * class.c (instantiate_type): Deal with pmf's.
9717 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
9720 * Makefile.in (../cc1plus): Depend on OBJDEPS.
9721 (OBJDEPS): Dependency version of OBJS.
9723 Mon May 2 12:51:31 1994 Kung Hsu <kung@mexican.cygnus.com>
9725 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
9728 Fri Apr 29 12:29:56 1994 Jason Merrill <jason@deneb.cygnus.com>
9730 * class.c (finish_struct): Clear out memory of local tags. And
9733 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
9735 * search.c (get_matching_virtual): Be more helpful in error message.
9737 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
9739 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
9740 (default_copy_constructor_body): Likewise.
9742 * class.c (finish_struct): Don't gratuitously create multiple decls
9745 Thu Apr 28 23:39:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9747 Avoid clobbering the arg types of other functions when reverting
9748 static member functions.
9749 * decl.c (revert_static_member_fn): Rearrange arguments, don't
9750 require values for 'fn' and 'argtypes', add warning to comment
9752 (decls_match): Rearrange arguments in call to rsmf.
9753 (grok_op_properties): Don't pass values for fn and argtypes.
9754 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
9756 Thu Apr 28 16:29:11 1994 Doug Evans <dje@canuck.cygnus.com>
9758 * Make-lang.in (cc1plus): Depend on stamp-objlist.
9759 * Makefile.in (BC_OBJS): Delete.
9760 (OBJS): Cat ../stamp-objlist to get language independent files.
9761 Include ../c-common.o.
9762 (../cc1plus): Delete reference to BC_OBJS.
9764 Thu Apr 28 02:12:08 1994 Jason Merrill <jason@deneb.cygnus.com>
9766 * search.c (compute_access): No really, deal with static members
9767 properly. Would I lie to you?
9769 Implement lexical hiding of function declarations.
9770 * pt.c (tsubst): Use lookup_name to look for function decls to guide
9772 * method.c (build_opfncall): Use lookup_name_nonclass to look for
9773 non-member functions.
9774 * init.c (do_friend): Use lookup_name_nonclass to look for
9776 * error.c (ident_fndecl): Use lookup_name to look for functions.
9777 * decl2.c (lookup_name_nonclass): New function, skips over
9779 * decl.c (struct binding_level): Lose overloads_shadowed field.
9780 (poplevel): Don't deal with overloads_shadowed.
9781 (push_overloaded_decl): Do lexical hiding for functions.
9782 * class.c (instantiate_type): Don't check non-members if we have
9783 members with the same name.
9784 * call.c (build_method_call): Use lookup_name_nonclass instead of
9785 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
9786 (build_overload_call_real): Likewise.
9788 * decl.c (duplicate_decls): Check for ambiguous overloads here.
9789 (push_overloaded_decl): Instead of here.
9791 * decl.c (pushdecl): Back out Chip's last change.
9793 * decl.c (grok_op_properties): operators cannot be static members.
9795 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
9796 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
9797 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
9799 * method.c (do_inline_function_hair): Don't put friends of local
9800 classes into global scope, either.
9802 * typeck2.c (build_functional_cast): Don't look for a function call
9805 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
9807 * cp-tree.h: disable use of backend EH.
9809 Wed Apr 27 21:01:24 1994 Doug Evans <dje@canuck.cygnus.com>
9811 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
9812 * Makefile.in (INCLUDES): Move definition to same place as
9815 (OLDAR_FLAGS): Delete.
9820 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
9822 Wed Apr 27 19:10:04 1994 Kung Hsu <kung@mexican.cygnus.com>
9824 * decl.c (xref_tag): not to use strstr(), it's not available on
9827 Wed Apr 27 18:10:12 1994 Jason Merrill <jason@deneb.cygnus.com>
9829 * class.c (finish_struct): Resolve yet another class/pmf confusion.
9831 * call.c (build_overload_call_real): Don't take the single-function
9832 shortcut if we're dealing with an overloaded operator.
9834 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
9836 * search.c (get_base_distance): Search the virtual base class
9837 binfos, incase someone wants to convert to a real virtual base
9839 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
9840 instead of convert_pointer_to, as it now will work.
9842 Wed Apr 27 15:36:49 1994 Jason Merrill <jason@deneb.cygnus.com>
9844 * cvt.c (convert_to_reference): Don't complain about casting away
9847 * typeck.c (build_unary_op): References are too lvalues.
9849 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
9851 * class.c (override_one_vtable): We have to prepare_fresh_vtable
9852 before we modify it, not after, also, we cannot reuse an old vtable,
9853 once we commit to a new vtable. Implement ambiguous overrides in
9854 virtual bases as abstract. Hack until we make the class
9857 Wed Apr 27 01:17:08 1994 Jason Merrill <jason@deneb.cygnus.com>
9859 * parse.y (unary_expr): Expand new_placement[opt] and
9860 new_initializer[opt] inline.
9862 * search.c (lookup_fnfields): Don't throw away the inheritance
9863 information here, either.
9864 (compute_access): Handle static members properly.
9866 * init.c (build_member_call): Always set basetype_path, and pass it
9869 * search.c (lookup_field): Deal properly with the case where
9870 xbasetype is a chain of binfos; don't throw away the inheritance
9872 (compute_access): protected_ok always starts out at 0.
9874 * init.c (resolve_offset_ref): Don't cast `this' to the base type
9875 until we've got our basetype_path.
9877 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
9879 * cvt.c (build_up_reference): Use build_pointer_type rather than
9882 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
9885 * cvt.c (type_promotes_to): Retain const and volatile, add
9886 float->double promotion.
9888 * decl.c (grokdeclarator): Don't bash references to arrays into
9889 references to pointers in function parms. Use type_promotes_to.
9891 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
9893 Finish off Apr 19th work.
9895 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
9896 might_have_abstract_virtuals.
9897 * class.c (strictly_overrides, override_one_vtable,
9898 merge_overrides): New routines to handle virtual base overrides.
9899 * class.c (finish_struct): Call merge_overrides to handle overrides
9902 Tue Apr 26 12:45:53 1994 Jason Merrill <jason@deneb.cygnus.com>
9904 * typeck.c (build_function_call): Call build_function_call_real with
9907 * *: Don't deal with TYPE_EXPRs.
9909 * tree.c (lvalue_p): If the type of the expression is a reference,
9912 * cvt.c (convert_to_reference): Complain about passing const
9913 lvalues to non-const references.
9914 (convert_from_reference): Don't arbitrarily throw away const and
9915 volatile on the target type.
9917 * parse.y: Simplify and fix rules for `new'.
9919 * decl.c (grok_op_properties): operator void is illegal.
9921 Mon Apr 25 02:36:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9923 * parse.y (components): Anonymous bitfields can still have declspecs.
9925 * decl.c (pushdecl): Postpone handling of function templates like we
9928 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
9929 convert_pointer_to fails.
9931 * call.c (compute_conversion_costs_ansi): A user-defined conversion
9932 by itself is better than that UDC followed by standard conversions.
9933 Don't treat integers and reals specially.
9935 * cp-tree.h: Declare flag_ansi.
9937 * typeck.c (c_expand_return): pedwarn on return in void function
9938 even if the expression is of type void.
9939 (build_c_cast): Don't do as much checking for casts to void.
9940 (build_modify_expr): pedwarn about array assignment if this code
9941 wasn't generated by the compiler.
9943 * tree.c (lvalue_p): A comma expression is an lvalue if its second
9946 * typeck.c (default_conversion): Move code for promoting enums and
9948 * cvt.c (type_promotes_to): To here.
9949 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
9950 promotion semantics for reals.
9952 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
9954 * Make-lang.in (c++.install-common): Check for g++-cross.
9955 * Makefile.in: Remove Cygnus cruft.
9956 (config.status): Delete.
9958 (TREE_H): Use complete pathname, some native makes have minimal
9960 (*.o): Use complete pathname to headers in parent dir.
9961 (doc, info, dvi): Delete.
9963 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
9965 * Make-lang.in (c++.install-common): Check for g++-cross.
9966 * Makefile.in: Remove Cygnus cruft.
9967 (config.status): Delete.
9969 (TREE_H): Use complete pathname, some native makes have minimal
9971 (*.o): Use complete pathname to headers in parent dir.
9972 (doc, info, dvi): Delete.
9974 Sun Apr 24 00:47:49 1994 Jason Merrill <jason@deneb.cygnus.com>
9976 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
9977 with different return type.
9978 (decls_match): Compare return types strictly.
9980 Fri Apr 22 12:55:42 1994 Jason Merrill <jason@deneb.cygnus.com>
9982 * cvt.c (build_type_conversion): Do try to convert through other
9983 pointers. This will fail if the class defines multiple pointer
9986 * error.c (dump_type_prefix): Print out pointers to arrays properly.
9987 (dump_type_suffix): Likewise. (was 'int *[]', now 'int (*)[]')
9989 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
9992 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
9993 checking for shadowing a builtin. If we're redeclaring a builtin
9994 function, bash the old decl to avoid an ambiguous overload.
9996 * cvt.c (convert_to_reference): Don't force arrays to decay here.
9998 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
10000 * decl.c (duplicate_decls): Don't assume that the decls will have
10003 Mon Apr 18 11:35:32 1994 Chip Salzenberg <chip@fin.uucp>
10005 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
10006 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
10009 Fri Apr 22 06:38:56 1994 Chip Salzenberg <chip@fin.uucp>
10011 * cp/typeck2.c (signature_error): Use cp_error for "%T".
10013 Mon Apr 18 11:59:59 1994 Chip Salzenberg <chip@fin.uucp>
10015 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
10016 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
10017 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
10019 Mon Apr 18 11:55:18 1994 Chip Salzenberg <chip@fin.uucp>
10021 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
10022 * cp/decl.c (duplicate_decls): Put new type in same obstack as
10023 old ones, or permanent if old ones in different obstacks.
10025 Mon Apr 18 11:48:49 1994 Chip Salzenberg <chip@fin.uucp>
10027 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
10028 * cp/parse.y (attrib): Handle string args as expressions,
10029 merging the two rules. `mode' attribute now takes a string arg.
10030 Delete the rule for an identifier as arg.
10032 Mon Apr 18 11:24:00 1994 Chip Salzenberg <chip@fin.uucp>
10034 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
10035 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
10036 (pointer_diff): Likewise the division.
10038 Sun Mar 6 19:43:39 1994 Chip Salzenberg <chip@fin.uucp>
10040 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
10041 * cp/decl.c (finish_decl): Issue warning for large objects,
10044 Sat Feb 19 22:20:32 1994 Chip Salzenberg <chip@fin.uucp>
10046 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
10047 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
10048 * cp/decl.c (duplicate_decls): Merge section name into new decl.
10050 Tue Feb 8 09:49:17 1994 Chip Salzenberg <chip@fin.uucp>
10052 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
10053 * cp/typeck.c (signed_or_unsigned_type): Check for any
10054 INTEGRAL_TYPE_P not just INTEGER_TYPE.
10056 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
10058 * cp/decl.c (finish_enum): Start from 0 when determining precision
10061 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
10063 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
10066 Wed Nov 17 19:22:09 1993 Chip Salzenberg <chip@fin.uucp>
10068 * cp/typeck.c (build_binary_op_nodefault): Propagate code
10069 from C front-end to optimize unsigned short division.
10070 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
10072 Wed Nov 17 19:17:18 1993 Chip Salzenberg <chip@fin.uucp>
10074 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
10075 constant, prefer 'const char &' to 'int'.
10077 Wed Feb 3 13:11:48 1993 Chip Salzenberg <chip@fin.uucp>
10079 * cp/class.c (finish_struct_methods): Handle multiple
10080 constructors in fn_fields list.
10082 Fri Apr 22 12:48:10 1994 Kung Hsu <kung@mexican.cygnus.com>
10084 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
10085 types not to be dumped in stabs, like types in #pragma interface.
10086 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
10089 Fri Apr 22 03:27:26 1994 Doug Evans <dje@cygnus.com>
10091 * Language directory reorganization.
10092 See parent makefile.
10094 Thu Apr 21 18:27:57 1994 Per Bothner <bothner@kalessin.cygnus.com>
10096 * cp-tree.h (THUNK_DELTA): It is normally negative, so
10097 use signed .i variant of frame_size rather than unsigned .u.
10098 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
10099 use "VT" rather than "vt" due to binary incompatibility.
10100 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
10101 rather than sizeof, since it is now an expression.
10102 * class.c (modify_one_vtable): Modify to skip initial element
10103 containing a count of the vtable.
10105 Thu Apr 21 00:09:02 1994 Jason Merrill <jason@deneb.cygnus.com>
10107 * lex.c (check_newline): Force interface_unknown on main input file.
10109 * pt.c (do_pending_expansions): Always emit functions that have been
10110 explicitly instantiated.
10111 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
10112 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
10113 DECL_EXPLICITLY_INSTANTIATED on all my methods.
10114 * parse.y (explicit_instantiation): Call do_type_instantiation for
10116 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
10117 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
10118 that has been explicitly instantiated.
10119 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
10121 * class.c: Move import_export_vtable to decl2.c, and comment out all
10124 Wed Apr 20 16:51:06 1994 Jason Merrill <jason@deneb.cygnus.com>
10126 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
10127 (do_pending_inlines): Likewise.
10129 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
10131 Reimplement vtable building, and most vtable pointer setting.
10132 Allows for earier maintenance, easier understandability, and most
10133 importantly, correct semantics.
10135 * class.c (build_vtable): Removed unneeded
10136 SET_BINFO_VTABLE_PATH_MARKED.
10137 * class.c (prepare_fresh_vtable): Likewise. Added argument.
10138 * class.c (modify_vtable_entry): General cleanup.
10139 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
10140 modify_vtable_entries): Removed.
10141 * class.c (add_virtual_function): General cleanup.
10142 * class.c (finish_base_struct): Setup BINFO_VTABLE and
10143 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
10145 * class.c (finish_vtbls): New routine, mostly from
10146 unmark_finished_struct.
10147 * class.c (overrides): New routine.
10148 * class.c (modify_one_vtable): New routine, mostly from
10149 modify_other_vtable_entries and modify_vtable_entries.
10150 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
10151 modify_all_vtables): New routines.
10152 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
10153 call. General cleanup on how pending_hard_virtuals are handled.
10154 General cleanup on modifying vtables. Use finish_vtbls, instead of
10155 unmark_finished_struct.
10156 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
10157 get_first_matching_virtual, get_matching_virtual,
10158 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
10159 * cvt.c (convert_pointer_to_real): cleanup error message.
10160 * decl.c (grokfndecl): General cleanup.
10161 * decl.c (finish_function): Change init_vtbl_ptrs call to
10162 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
10163 expand_indirect_vtbls_init.
10164 * init.c (expand_virtual_init): Remove unneeded argument.
10165 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
10166 two arguments to make more general. Made more general. Now can be
10167 used for vtable pointer initialization from virtual bases.
10168 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
10169 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
10170 expand_direct_vtbls_init.
10171 * init.c (expand_virtual_init): General cleanup.
10172 * init.c (expand_default_init): Change expand_vbase_vtables_init
10173 call to expand_indirect_vtbls_init.
10174 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
10175 call to expand_indirect_vtbls_init.
10176 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
10177 call to expand_indirect_vtbls_init.
10178 * search.c (get_first_matching_virtual): Rename to
10179 get_matching_virtual. General cleanup and remove setting of
10180 DECL_CONTEXT. That is now done in a cleaner way in
10181 modify_vtable_entry and add_virtual_function.
10182 * search.c (expand_vbase_vtables_init): Rename to
10183 expand_indirect_vtbls_init. General cleanup. Use
10184 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
10185 pointers from virtual bases are set up.
10186 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
10189 * *.[chy]: Remove support for VTABLE_USES_MASK.
10191 Tue Apr 19 12:51:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10193 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
10194 reference and pointer types instead of bashing the types directly.
10196 * call.c (build_overload_call_real): Use the TREE_CODE to determine
10197 whether the function is overloaded or not, rather than
10199 * *: Remove all uses of TREE_OVERLOADED.
10201 * decl.c (grokdeclarator): Only complain about initializing const
10202 fields when -ansi or -pedantic.
10204 Tue Apr 19 12:42:42 1994 Doug Evans <dje@canuck.cygnus.com>
10206 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
10208 Mon Apr 18 00:17:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10210 Do overloading on a block-by-block basis, not function-by-function.
10211 * decl.c: Lose overloads_to_forget.
10212 (struct binding_level): Add overloads_shadowed field.
10213 (poplevel): Restore overloads_shadowed.
10214 (push_overloaded_decl): Use overloads_shadowed instead of
10215 overloads_to_forget.
10216 (finish_function): Don't look at overloads_to_forget.
10218 Copy enum_overflow logic from c-decl.c.
10219 * decl.c (start_enum): Initialize enum_overflow.
10220 (build_enumerator): Use enum_overflow. Also use current_scope().
10222 * search.c (current_scope): Move Brendan's comment from
10223 build_enumerator here.
10225 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
10226 discarding const/volatile.
10228 Sat Apr 16 01:18:21 1994 Jason Merrill <jason@deneb.cygnus.com>
10230 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
10231 (comp_target_types): Likewise.
10233 * decl.c (lookup_name): Don't unset got_scope here.
10235 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
10236 got_scope != NULL_TREE.
10238 Fri Apr 15 16:36:33 1994 Jason Merrill <jason@deneb.cygnus.com>
10240 Horrible kludge to prevent templates from being instantiated by
10241 their base classes.
10242 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
10243 before we get to left_curly.
10244 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
10246 * error.c (dump_decl): If it's a typedef, print out the name of the
10247 decl, not just the underlying type.
10249 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
10250 update the IDENTIFIER_TYPE_VALUE of its name.
10252 * decl2.c (finish_file): When processing the initializer for a
10253 static member, pretend that the dummy function is a member of the
10256 Fri Apr 15 15:56:35 1994 Kung Hsu <kung@mexican.cygnus.com>
10258 * class.c (build_vtable_entry): revert Apr 4 change.
10259 * decl2.c (mark_vtable_entries): replace pure virtual function
10262 Fri Apr 15 13:49:33 1994 Jason Merrill <jason@deneb.cygnus.com>
10264 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
10265 mismatch, and don't pedwarn on 0/function pointer mismatch.
10267 * typeck2.c (digest_init): Lose code for special handling of unions.
10268 (process_init_constructor): Since they're handled just fine here.
10269 Pedwarn on excess elements.
10271 * decl2.c (grokfield): Complain about local class method declaration
10272 without definition.
10274 Fri Apr 15 13:19:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
10276 * method.c (emit_thunk): Add extern declaration for
10277 current_call_is_indirect (needed for hppa).
10279 Thu Apr 14 16:12:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10281 Improve local class support; allow classes in different blocks to
10282 have the same name.
10283 * decl.c (pushtag): Support local classes better.
10284 (pushdecl_nonclass_level): New function for pushing mangled decls of
10285 nested types into the appropriate scope.
10286 (xref_defn_tag): Use pushdecl_nonclass_level instead of
10287 pushdecl_top_level.
10288 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
10290 * method.c (do_inline_function_hair): Likewise.
10292 * class.c (finish_struct): It is legal for a class with no
10293 constructors to have nonstatic const and reference members.
10295 Thu Apr 14 07:15:11 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10297 * decl.c (push_overloaded_decl): Avoid giving errors about
10298 built-ins, since duplicate_decls will have given warnings/errors
10301 Thu Apr 14 03:45:12 1994 Jason Merrill <jason@deneb.cygnus.com>
10303 * cvt.c (convert_to_reference): Warn about casting pointer type to
10304 reference type when this is probably not what they wanted.
10306 Wed Apr 13 13:12:35 1994 Per Bothner <bothner@kalessin.cygnus.com>
10308 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
10309 static consts any more (toplev.c has now been modified to
10310 not emit warnings if they are unused).
10312 Wed Apr 13 00:22:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10314 * decl.c (grok_op_properties): If op new/delete get here with
10315 METHOD_TYPEs, do a revert_static_member_fn.
10317 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
10318 * init.c (is_aggr_typedef): Don't look at
10319 IDENTIFIER_CLASS_TYPE_VALUE.
10320 (get_aggr_from_typedef): Likewise.
10321 (get_type_value): Likewise.
10322 * call.c (build_scoped_method_call): Don't rely on overloaded
10323 template names having IDENTIFIER_CLASS_VALUE set.
10325 * parse.y (component_decl_1, fn.def2): Revert rules for
10327 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
10330 * decl.c (start_function): Only warn about `void main()' if pedantic
10331 || warn_return_type.
10333 Tue Apr 12 02:14:17 1994 Jason Merrill <jason@deneb.cygnus.com>
10335 Clean up overloading of the template name.
10336 * class.c (pushclass): overload the template name whenever pushing
10337 into the scope of a template class, not just if it is
10339 (popclass): Correspondingly.
10340 * search.c (push_class_decls): Don't overload_template_name.
10341 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
10342 DECL_CONTEXT on things.
10343 * parse.y (left_curly): Don't overload_template_name.
10344 * class.c (finish_struct): Don't undo_template_name_overload.
10346 * method.c (build_opfncall): Only pass one argument to global op
10349 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
10350 decide how many arguments to use for vec delete.
10352 * decl.c (grok_op_properties): Be consistent in modifying
10353 current_class_type.
10354 (grokdeclarator): Only complain about function decls with no return
10355 type if we're being pedantic.
10357 Mon Apr 11 00:10:53 1994 Jason Merrill <jason@deneb.cygnus.com>
10359 Add support for operator new [] and operator delete [].
10361 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
10362 * ptree.c (print_lang_type): Indicate vec new/delete.
10363 * parse.y: Support vec new/delete.
10364 * method.c (build_decl_overload): Deal with vec new/delete.
10365 (build_opfncall): Likewise.
10366 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
10367 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
10368 * init.c (init_init_processing): Set up BIVN and BIVD.
10369 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
10370 since it doesn't happen any more.
10371 (build_new): Support vec new. Always call something.
10372 (build_x_delete): Support vec delete.
10373 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
10374 and pass it to build_x_delete.
10375 * decl2.c (delete_sanity): Don't change behavior by whether or not
10376 the type has a destructor. Pass use_global_delete to
10378 (coerce_delete_type): Make sure that the type returned has a first
10379 argument of ptr_type_node.
10380 * decl.c (init_decl_processing): Also declare the global vec
10382 (grokdeclarator): Also force vec new/delete to be static.
10383 (grok_op_properties): Note presence of vec new/delete, and play with
10384 their args. If vec delete takes the optional size_t argument, set
10385 TYPE_VEC_DELETE_TAKES_SIZE.
10386 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
10387 checking for one delete or the other.
10388 (lang_type): gets_new and gets_delete are now two bits long. The
10389 low bit is for the non-array version. Lose gets_placed_new.
10390 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
10391 delete defined by this class wants to know how much space it is
10393 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
10394 add a header containing the number of elements in the vector; i.e.
10395 when the elements need to be destroyed or vec delete wants to know
10397 * class.c (finish_struct_methods): Also check for overloading vec
10399 * call.c (build_method_call): Also delete second argument for vec
10402 * decl.c (grokdeclarator): Correct complaints again.
10403 (grokdeclarator): Fix segfault on null declarator.
10404 (decls_match): Also accept redeclaration with no arguments if both
10405 declarations were in C context. Bash TREE_TYPE (newdecl) here.
10406 (duplicate_decls): Instead of here.
10408 * parse.y (nested_name_specifier_1): Lose rules for dealing with
10409 syntax errors nicely, since they break parsing of 'const i;'.
10411 * decl.c (lookup_name): if (got_scope == current_class_type)
10412 val = IDENTIFIER_CLASS_VALUE (name).
10414 * search.c (lookup_nested_tag): Look in enclosing classes, too.
10416 * spew.c (yylex): Only look one character ahead when checking for a
10419 * lex.c (check_newline): Read first nonwhite char before
10420 incrementing lineno.
10422 * decl.c (grokdeclarator): Don't claim that typedefs are variables
10425 * parse.y: Divide up uses of unqualified_id into
10426 notype_unqualified_id and unqualified_id, so that TYPENAME can be
10427 used as an identifier after an object.
10429 * class.c (push_nested_class): Don't push into non-class scope.
10431 * decl.c (grokdeclarator): If an identifier could be a type
10432 conversion operator, but has no associated type, it's not a type
10433 conversion operator.
10435 * pt.c (unify): Check for equality of constants better.
10437 * decl.c (grokdeclarator): Don't complain about access decls.
10439 Sun Apr 10 02:39:55 1994 Jason Merrill <jason@deneb.cygnus.com>
10441 * decl.c (grokdeclarator): pedwarn about data definitions without
10444 * parse.y (datadef): Don't pedwarn about decls without types here,
10445 since that is valid for functions.
10446 (fn.def2, component_decl): Support constructors with declmods again.
10447 (nomods_initdecls): For decls without any mods, so that we don't try
10448 to get declspecs from some arbitrary $0.
10450 * search.c (lookup_field): Use cp_error.
10452 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
10453 here; it breaks destructors for non-aggr types.
10455 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
10456 a type being defined, like the comment says.
10457 If got_scope is not an aggregate, just return NULL_TREE.
10459 * pt.c (create_nested_upt): Kung's code for creating types nested
10460 within uninstantiated templates now lives here (it used to live in
10461 hack_more_ids). It needs to be expanded.
10463 * parse.y: Stop calling see_typename so much.
10465 * decl.c (lookup_name): Deal with TTPs and UPTs.
10467 * lex.c (real_yylex): Don't set looking_for_typename just because we
10469 (dont_see_typename): #if 0 out.
10471 * spew.c (yylex): Increment looking_for_typename if the next
10472 character is SCOPE, rather than setting it to 1; this way, the value
10473 from seeing an aggr specifier will not be lost. This kinda relies
10474 on looking_for_typename never being < 0, which is now true.
10476 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
10478 (named_class_head_sans_basetype): Accept template types, too. Oops.
10480 Fri Apr 8 16:39:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10482 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
10484 * parse.y: Lose START_DECLARATOR.
10486 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
10489 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
10490 A::foo' syntax. Catch invalid scopes better.
10492 * parse.y, lex.c: lose TYPENAME_COLON.
10494 * decl2.c (groktypefield): #if 0 out.
10496 * decl.c (lookup_name): If the type denoted by got_scope is
10497 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
10499 * class.c (push_nested_class): Don't try to push into
10502 Fri Apr 8 07:26:36 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10504 * Makefile.in (stamp-parse): Update count of conflicts to 33.
10506 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
10508 A saner implementation of nested types that treats template types
10509 no differently from non-template types. There are still some
10510 shortcomings of our system; most notably, it is difficult to look
10511 for a nested type that is hidden by another name, because of the way
10512 we keep track of hidden types. But this shouldn't be a problem for
10513 just about anyone. Perhaps lookup_field should be fixed up a bit.
10515 * spew.c: Moved handling of nested types/scoping from the lexer
10516 into the parser. Removed variable template_type_seen_before_scope.
10517 Removed functions frob_identifier, hack_more_ids, and various cruft
10518 that was #if 0'd out in the past, reducing the size of the file from
10519 1146 lines to 450 lines. We can't quite do away with spew.c yet,
10520 though; we still need it for do_aggr () and checking for SCOPE after
10521 the current identifier. And setting lastiddecl.
10523 * parse.y: Moved handling of nested types/scoping from the lexer
10524 into the parser, using a new global variable `got_scope'. Reduced
10525 the number of states by 53. Implemented all uses of explicit global
10526 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
10527 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
10528 scoped_typename. Added nonterminals nested_type,
10529 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
10530 nested_name_specifier, global_scope, overqualified_id, type_name.
10531 Changed many others. Added 9 new reduce/reduce conflicts, which are
10532 nested type parallels of 9 that were already in the grammar for
10533 non-nested types. Eight of the now 33 conflicts should be removed
10534 in the process of resolving the late binding between variable and
10537 * gxxint.texi (Parser): Update.
10539 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
10541 * lex.h: Add decl for got_scope.
10543 * lex.c (see_typename): Claim to be the lexer when calling
10546 * decl.c (lookup_name): When called from the lexer, look at
10547 got_scope and looking_at_typename; otherwise don't.
10549 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
10551 31th Cygnus<->FSF merge.
10553 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
10555 * decl2.c (mark_vtable_entries): Call this to mark all the
10556 entries in the vtable addressable.
10557 (finish_decl_parsing): Handle SCOPE_REFs.
10559 * decl.c (decls_match): Always call compparms with strict == 1.
10560 Handle the special case of C function redecl here.
10561 (duplicate_decls): Only keep the old type if the new decl takes no
10564 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
10566 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
10568 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
10571 Wed Apr 6 16:05:10 1994 Per Bothner <bothner@kalessin.cygnus.com>
10573 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
10574 ch-tree.h: Every place these functions were called, the result was
10575 immediately passed to expand_expr_stmt. Reduce redundancy by
10576 calling expand_expr_init *inside* these functions. These
10577 makes for a simpler interface, and we don't have to build
10578 compound expressions. Hence, rename these function to:
10579 expand_virtual_init and expand_vbase_vtables_init respectively.
10580 * init.c, decl.c: Change callers of these functions.
10581 * init.c, cp-tree.h (expand_virtual_init): Make static.
10583 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
10584 rather than DECL_SAVED_INSNS before emitting inlines.
10586 Wed Apr 6 13:06:39 1994 Jason Merrill <jason@deneb.cygnus.com>
10588 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
10590 * decl.c (duplicate_decls): If this is a new declaration of an
10591 extern "C" function, keep the type (for the argtypes).
10592 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
10593 (decls_match): Call compparms with a value of strict dependent on
10594 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
10596 * typeck.c (compparms): ... is only equivalent to non-promoting
10597 parms if we're not being strict.
10599 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
10601 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
10602 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
10604 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
10607 Tue Apr 5 17:48:41 1994 Per Bothner <bothner@kalessin.cygnus.com>
10609 Support for implementing vtables with thunks.
10610 * tree.def (THUNK_DECL): New TREE_CODE.
10611 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
10612 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
10613 * cp-tree.h (memptr_type): New variable.
10614 * class.c (build_vtable_entry): Build thunk if necessary.
10615 * class.c (build_vfn_ref): If using thunks, don't need
10616 to add delta field from vtable (there is none!).
10617 * decl.c: Add memptr_type as well as vtable_entry_type.
10618 If using thunks, the latter is just ptr_type_node.
10619 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
10620 * decl2.c (finish_vtable_vardecl): Handle thunks.
10621 * expr.c (cplus_expand_expr): Support THUNK_DECL.
10623 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
10624 * decl.c (start_function): Set current_extern_inline based on
10625 DECL_THIS_EXTERN, not TREE_PUBLIC.
10626 * decl.c (finish_function): Call mark_inline_for_output if needed,
10628 Improve intelligence about when to emit inlines.
10629 * cp-tree.h (lang_decl_flags): New field saved_inline.
10630 * cp-tree.h (DECL_SAVED_INLINE): New macro.
10631 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
10632 * decl.h, decl.c (pending_addressable_inlines): Removed.
10633 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
10634 * decl2.c (mark_inline_for_output): Do nothing if
10635 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
10636 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
10637 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
10638 * decl2.c (finish_file): Writing out inlines later, so we can
10639 also handle the ones needed for vtbales.
10640 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
10642 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
10643 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
10644 instead. (The rationale is that these optimizations both break binary
10645 compatibility, but should become the default in a future release.)
10647 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
10649 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
10650 of a fndecl, as we might not be from that vfield.
10652 Tue Apr 5 17:43:35 1994 Kung Hsu <kung@mexican.cygnus.com>
10654 * class.c (add_virtual_function): fix bug for pure virtual, so
10655 that DECL_VINDEX of the dummy decl copied won't be error.
10656 (see also Apr 4 change)
10658 Tue Apr 5 17:23:45 1994 Per Bothner <bothner@kalessin.cygnus.com>
10660 * typeck.c (c_expand_return): Before checking that we're not
10661 returning the address of a local, make sure it's a VAR_DECL.
10662 (And don't worry about it being a TREE_LIST.)
10664 Tue Apr 5 13:26:42 1994 Jason Merrill <jason@deneb.cygnus.com>
10666 * parse.y (YYDEBUG): Always define.
10667 * lex.c (YYDEBUG): Likewise.
10669 Mon Apr 4 11:28:17 1994 Kung Hsu <kung@mexican.cygnus.com>
10671 * class.c (finish_struct): backup out the change below, put the
10672 new change for the same purpose. The change below breaks code.
10674 * class.c (finish_struct): if pure virtual, copy node and make
10675 RTL point to abort, then put in virtual table.
10676 * decl2.c (grok_function_iit): reinstate Mar 31 change.
10678 Sat Apr 2 03:12:58 1994 Jason Merrill <jason@deneb.cygnus.com>
10680 * init.c (build_new): pedwarn about newing const and volatile
10683 * tree.c (get_identifier_list): Only do the special handling
10684 thing if we're dealing with the main variant of the record type.
10686 * cvt.c (convert_to_reference): When converting between
10687 compatible reference types, use the pointer conversion machinery.
10688 Don't just blindly overwrite the old type.
10690 Fri Apr 1 17:14:42 1994 Jason Merrill <jason@deneb.cygnus.com>
10692 * call.c (build_method_call): When looking at global functions,
10693 be sure to use instance_ptr for the first argument, not some version
10694 of it that has been cast to a base class. Also do this before
10695 comparing candidates.
10697 Thu Mar 31 19:50:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10699 * call.c (build_method_call): Constructors can be called for
10702 Thu Mar 31 16:20:16 1994 Kung Hsu <kung@mexican.cygnus.com>
10704 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
10705 fucntions. They can be defined somewhere else.
10707 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10709 * decl.c (init_decl_processing): Declare __builtin_return_address
10710 and __builtin_frame_address for C++ as well.
10712 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
10714 * typeck2.c (store_init_value): Integral constant variables are
10715 always constant, even when doing -fpic.
10717 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10719 * decl.c (redeclaration_error_message): Pass the types to
10722 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
10724 Cures incorrect errors about pure virtuals in a class, when they
10725 have been overridden in a derived class.
10727 * search.c (get_abstract_virtuals): Reimplement.
10728 * search.c (get_abstract_virtuals_1): New routine.
10730 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
10732 * pt.c (push_template_decls): Make the pushed level pseudo
10735 * parse.y (extdefs): Don't pop everything if the current binding
10736 level is pseudo_global.
10738 * decl.c (pop_everything): Stop on reaching a pseudo-global
10741 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
10743 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
10744 the old decl actually had an initializer.
10746 * {various}: Clean up gcc -W complaints.
10748 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
10749 (DECL_CONTEXT (NODE) != NULL_TREE).
10751 * parse.y (lang_extdef): Call pop_everything if necessary.
10753 * decl.c (pop_everything): New function for popping binding
10754 levels left over after a syntax error.
10755 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
10756 a function is a member.
10758 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
10760 Cures calling a more base base class function, when a more derived
10761 base class member should be called in some MI situations.
10763 * search.c (make_binfo): Use more the more specialized base
10764 binfos from the binfo given as the second argument to make_binfo,
10765 instead of the unspecialized ones from the TYPE_BINFO.
10766 * class.c (finish_base_struct): Likewise, update callers.
10767 * search.c (dfs_get_vbase_types): Likewise.
10768 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
10769 * decl.c (xref_tag): Use NULL_TREE instead of 0.
10770 * lex.c (make_lang_type): Likewise.
10772 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
10774 * decl.c (pushdecl): If pushing a C-linkage function, only do a
10775 push_overloaded_decl.
10776 (duplicate_decls): Standard overloading does not shadow built-ins.
10778 Tue Mar 29 00:54:18 1994 Jason Merrill <jason@deneb.cygnus.com>
10780 * pt.c (end_template_decl): Don't call push_overloaded_decl.
10782 * init.c (do_friend): Don't call push_overloaded_decl.
10784 * decl.c (pushdecl): Call push_overloaded_decl for functions and
10785 function templates.
10786 (duplicate_decls): functions and function templates are not
10787 duplicates, but don't complain about calling this function to
10789 (push_overloaded_decl): Don't deal with linkage. Call
10791 (redeclaration_error_message): Deal with linkage.
10793 * decl.c (start_function): If push_overloaded_decl returns an
10794 older version of the function, deal with it.
10796 * decl.c (start_function): Be sure only to push_overloaded_decl
10799 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
10801 (start_function): Lose broken and redundant code for checking old
10804 * init.c (add_friend): Give line numbers of both friend decls
10805 when warning about re-friending.
10807 * pt.c (tsubst): Use comptypes rather than == to compare the
10808 types of the method as declared and as defined, since default
10809 parameters may be different.
10811 * call.c (build_method_call): Use brendan's candidate printing
10814 * decl.c (start_method): Methods defined in the class body are
10815 inline whether or not it's a template class.
10817 Mon Mar 28 16:39:26 1994 Jason Merrill <jason@deneb.cygnus.com>
10819 * parse.y (initdcl0): Add "extern" to current_declspecs if
10820 have_extern_spec && ! used_extern_spcec.
10822 * tree.c (really_overloaded_fn): A fn with more than one
10825 * pt.c (end_template_decl): Use really_overloaded_fn.
10827 * decl.c (duplicate_decls): When smashing a decl into a previous
10828 definition, keep the old file and line.
10829 Don't deal with overloaded functions.
10830 Lose old code for checking arg types of functions.
10831 Check for overloaded C functions.
10832 (pushdecl): Deal with overloaded functions.
10833 (start_decl): Expect pushdecl to return an appropriate function decl.
10834 (start_function): Likewise.
10835 (push_overloaded_decl): Don't check for overloaded C functions.
10837 * *.c: Stop using DECL_OVERLOADED, it being archaic.
10838 TREE_OVERLOADED should probably go, too.
10840 Mon Mar 28 14:00:45 1994 Ron Guilmette <rfg@netcom.com>
10842 * typeck.c (comp_target_types): Call comp_target_parms with
10845 Sun Mar 27 00:07:45 1994 Jason Merrill <jason@deneb.cygnus.com>
10847 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
10848 sections if we're compiling with -ansi or -pedantic.
10850 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
10852 * decl2.c (grokfield): Don't pedwarn twice about initializing
10855 * decl.c (push_overloaded_decl): Warn about shadowing
10857 (redeclaration_error_message): Don't allow 'int a; int a;'
10859 * cvt.c (build_up_reference): Only check for valid upcast if
10860 LOOKUP_PROTECT is set, not just any flag.
10862 Fri Mar 25 01:22:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10864 * lex.c (check_newline): When we see a #pragma implementation,
10865 also set it for the main input file.
10867 * init.c (build_new): Convert array size argument to size_t.
10869 * parse.y (primary): If we're doing a parenthesized type-id, call
10870 groktypename before passing it to build_new.
10872 * call.c (build_method_call): Deal properly with const and
10873 volatile for instances of reference type.
10875 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
10876 (pedantic) pedwarn'.
10878 * decl.c (grokdeclarator): Don't complain about putting `static'
10879 and `inline' on template function decls.
10881 Thu Mar 24 23:18:19 1994 Jason Merrill <jason@deneb.cygnus.com>
10883 * call.c (build_method_call): Preserve const & volatile on
10886 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
10888 * init.c (build_new, build_vec_delete): Use global new and delete
10890 * decl2.c (delete_sanity): Likewise.
10892 Thu Mar 24 02:10:46 1994 Jason Merrill <jason@deneb.cygnus.com>
10894 * cvt.c (convert_to_reference): If i is an lvalue,
10895 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
10896 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
10898 Wed Mar 23 17:45:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10900 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
10901 and DECL_TEMPLATE_INSTANTIATIONS.
10903 * init.c (build_new): Handle array typedefs properly.
10905 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
10907 30th Cygnus<->FSF merge.
10909 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
10911 * class.c (modify_vtable_entries): Avoid running off the end of the
10912 virtuals list when processing a virtual destructor.
10913 * class.c (get_vtable_entry): Likewise.
10915 Wed Mar 23 00:23:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10917 * decl.c (duplicate_decls): If two template decls don't match,
10920 Tue Mar 22 23:49:41 1994 Jason Merrill <jason@deneb.cygnus.com>
10922 * typeck.c (convert_for_assignment): Don't pedwarn about
10923 converting function pointer to void *.
10925 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
10927 Major revamp of pointer to member functions. Cures major
10928 nonfunctionality when used in casts, and MI situations.
10930 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
10931 * typeck.c (convert_for_assignment): Likewise.
10932 * typeck2.c (digest_init): Likewise.
10933 * typeck2.c (process_init_constructor): Simplify by moving code into
10935 * typeck2.c (digest_init): Do default_conversions on init value, if
10936 we are processing pointer to member functions.
10937 * class.c (get_vfield_offset): Now non-static. Convert bit offset
10939 * cp-tree.h (get_vfield_offset): Likewise.
10940 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
10941 instance, before fetching vtable pointer.
10942 * typeck.c (get_delta_difference): New routine.
10943 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
10944 get vtable pointer out of right subobject.
10946 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
10948 * search.c (get_binfo): Return NULL instead of aborting, when
10949 passed a UNION_TYPE.
10951 Tue Mar 22 12:44:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10953 These patches implement handling of redefinition/redeclaration of
10956 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
10957 considered compatible.
10959 * parse.y (template_def): Pass defn argument to end_template_decl.
10961 * pt.c (end_template_decl): Add defn argument. Check for
10962 redefinition. Simplify.
10964 * error.c (OB_UNPUT): New macro, to remove mistakes.
10965 (aggr_variety): Subroutine of dump_aggr_type.
10967 * decl.c (decls_match): Support templates.
10968 (duplicate_decls): No longer static. Don't try to lay out template
10970 (pushdecl): Simplify.
10972 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
10975 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
10977 * error.c (dump_decl): Support class template decls.
10978 (dump_type): Don't adorn template type parms.
10980 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
10981 if it was a definition.
10982 (redeclaration_error_message): Do the cp_error thang, and reject
10983 redefinition of templates.
10985 Mon Mar 21 19:36:06 1994 Per Bothner <bothner@kalessin.cygnus.com>
10987 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
10988 in FIELD context, when appropriate. Also,
10989 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
10990 Also, simplify check for bogus return specifiers.
10992 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
10994 * parse.y (after_type_declarator1): Expand type_quals.
10995 (notype_declarator1): Likewise.
10996 (absdcl1): Likewise.
10998 Sat Mar 19 01:05:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11000 * decl.c (grokdeclarator): Treat class-local typedefs like static
11001 members; i.e. 'typedef int f();' means that f is a function type,
11004 * parse.y (decl): Change direct_* back to *.
11005 (type_id): Change direct_abstract_declarator to absdcl.
11006 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
11008 Fri Mar 18 12:47:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11010 These two patches fix crashes on instantiating a template inside a
11011 function with C linkage or containing labels.
11013 * class.c (current_lang_stacksize): No longer static.
11015 * decl.c (struct saved_scope): Add lang_base, lang_stack,
11016 lang_name, lang_stacksize, and named_labels.
11017 (push_to_top_level): Save them.
11018 (pop_from_top_level): Restore them.
11020 * gxxint.texi (Parser): Update.
11022 These two patches finish moving the task of expr/declarator
11023 ambiguity resolution from the lexer to the parser, and add one more
11024 r/r conflict. START_DECLARATOR can now be nuked.
11026 * parse.y (decl): Add "direct_" in typespec X rules.
11027 (direct_declarator): New nonterminal for
11028 direct_after_type_declarator and direct_notype_declarator.
11029 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
11030 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
11031 (named_parm): Add typespec direct_declarator rule.
11033 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
11035 These two patches disable some excessive cleverness on the part of
11036 g++; a non-class declaration always hides a class declaration in the
11037 same scope, and g++ was trying to unhide it depending on the
11038 enclosing expression.
11040 * spew.c (arbitrate_lookup): #if 0 out.
11042 * decl.c (lookup_name): Never call arbitrate_lookup.
11044 * parse.y (complex_notype_declarator1): Add '*'
11045 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
11047 * parse.y (complex_direct_notype_declarator): Restore id_scope
11048 see_typename TYPENAME rule, remove all other rules beginning with
11050 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
11052 Thu Mar 17 17:30:01 1994 Jason Merrill <jason@deneb.cygnus.com>
11054 These changes fix the compiler's handling of the functional cast/
11055 object declaration ambiguities in section 6.8 of the ARM. They also
11056 add 11 reduce/reduce conflicts. Sigh.
11058 * parse.y: Add precedence decls for OPERATOR and '~'.
11059 (notype_unqualified_id): New nonterminal, encompasses all of the
11060 ANSI unqualified-id nonterminal except TYPENAMEs.
11061 (expr_or_declarator): New nonterminal to delay parsing of code like
11063 (primary): Use notype_unqualified_id.
11064 (decl): Add typespec initdecls ';' and typespec declarator ';'
11066 (initdcl0): Deal with the above.
11067 (complex_notype_declarator1): A notype_declarator that is not also
11068 an expr_or_declarator.
11069 (complex_direct_notype_declarator): A direct_notype_declarator that
11070 doesn't conflict with expr_or_declarator. Use
11071 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
11072 (functional_cast): New nonterminal, for the three functional cast
11073 rules. So that they can be moved after
11074 complex_direct_notype_declarator.
11075 (see_typename): Don't accept type_quals any more.
11077 * decl2.c (reparse_decl_as_expr): New function to deal with parse
11078 nodes for code like `int (*a)++;'.
11079 (reparse_decl_as_expr1): Recursive subroutine of the above.
11080 (finish_decl_parsing): New function to deal with parse nodes for
11081 code like `int (*a);'. See the difference?
11083 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
11085 These changes break binary compatibility in code with classes
11086 that use virtual bases.
11088 * search.c (dfs_get_vbase_types): Simplify and correct to make
11089 sure virtual bases are initialized in dfs ordering.
11090 * search.c (get_vbase_types): Simplify and make readable.
11092 Thu Mar 17 12:01:10 1994 Jason Merrill <jason@deneb.cygnus.com>
11094 * parse.y: s/ typename / type_id /g
11096 Wed Mar 16 17:42:52 1994 Kung Hsu <kung@mexican.cygnus.com>
11098 * parse.y (typespec): add SCOPE TYPENAME for global scoped
11101 * decl.c (complete_array_type): fix a bug that in -pendantic
11102 mode even there's no initializer, it will continue to build
11105 Wed Mar 16 17:43:07 1994 Jason Merrill <jason@deneb.cygnus.com>
11107 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
11108 all of the scoped PTYPENAME rules.
11110 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
11112 * init.c (build_offset_ref): The value of A::typedef_name is
11113 always the TYPE_DECL, and never an error.
11115 Tue Mar 15 20:02:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11117 * search.c (get_base_distance_recursive): Two binfos can only
11118 represent the same object if they are both via_virtual.
11120 * class.c (finish_base_struct): Check vbases for ambiguity, too.
11122 * search.c (get_vbase_types): Accept binfo argument, too.
11124 Tue Mar 15 19:22:05 1994 Kung Hsu <kung@mexican.cygnus.com>
11126 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
11127 initializer also, because back-end requires it.
11129 Tue Mar 15 15:33:31 1994 Jason Merrill <jason@deneb.cygnus.com>
11131 * error.c (dump_expr): Support member functions (which show up as
11134 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
11136 * init.c (build_new): Set the return type of multidimensional
11139 Fri Mar 11 15:35:39 1994 Kung Hsu <kung@mexican.cygnus.com>
11141 * call.c (build_method_call): if basetype not equal to type
11142 of the instance, use the type of the instance in building
11145 Thu Mar 10 17:07:10 1994 Kung Hsu <kung@mexican.cygnus.com>
11147 * parse.y (direct_notype_declarator): add push_nested_type for
11148 'template_type SCOPED_NAME' rule.
11150 Tue Mar 8 00:19:58 1994 Jason Merrill <jason@deneb.cygnus.com>
11152 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
11154 Sat Mar 5 04:47:48 1994 Jason Merrill <jason@deneb.cygnus.com>
11156 * parse.y (regcast_or_absdcl): New nonterminal to implement late
11157 reduction of constructs like `int ((int)(int)(int))'.
11158 (cast_expr): Use it.
11159 (sub_cast_expr): Everything that can come after a cast.
11160 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
11161 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
11162 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
11163 '(' complex_parmlist ')' and regcast_or_absdcl.
11165 (complex_parmlist): Parmlists that are not also typenames.
11166 (parms_comma): Enabler.
11167 (named_parm): A parm that is not also a typename. Use declarator
11168 rather than dont_see_typename abs_or_notype_decl. Expand
11169 typed_declspecs inline.
11170 (abs_or_notype_decl): Lose.
11171 (dont_see_typename): Comment out.
11172 (bad_parm): Break out abs_or_notype_decl into two rules.
11174 Fri Mar 4 18:22:39 1994 Jason Merrill <jason@deneb.cygnus.com>
11176 * decl2.c (reparse_decl_as_casts): New function to change parse
11177 nodes for `(int)(int)(int)' from "function taking int and returning
11178 function taking int and returning function taking int" to "... cast
11179 to int, cast to int, cast to int".
11181 * decl2.c (reparse_decl_as_expr): Recursive function to change
11182 parse nodes for `A()()' from "function returning function returning
11183 A" to "A().operator()".
11185 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
11186 `typespec fcast_or_absdcl' rule.
11187 (fcast_or_absdcl): New nonterminal to implement late reduction of
11188 constructs like `A()()()()'.
11189 (typename): Replace `typespec absdcl1' rule with
11190 `typespec direct_abstract_declarator' rule.
11191 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
11192 with `fcast_or_absdcl type_quals' rule.
11194 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
11196 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
11197 matches Section 5.5.
11199 Fri Mar 4 14:01:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11201 * error.c (dump_type_prefix): Don't print basetype twice for
11204 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
11206 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
11207 so that it is like setHandler(&A::handlerFn). Cures an `invalid
11208 lvalue in unary `&''.
11210 Fri Mar 4 11:15:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11212 * gxxint.texi (Copying Objects): New section discussing default
11213 op= problems with virtual inheritance.
11215 * decl2.c (grokoptypename): Just does grokdeclarator and
11216 build_typename_overload, since the parser can't call grokdeclarator
11219 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
11220 and TREE_TYPE on generated identifiers.
11222 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
11224 * parse.y (parm): Convert `const char *' to `__opPCc' here.
11226 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
11227 if we can't figure out what to do.
11228 (dump_type*): Likewise.
11230 * typeck2.c (build_m_component_ref): 'component' is an expr, not
11231 a decl. Also move the IS_AGGR_TYPE check after the stripping of
11234 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
11236 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
11237 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
11238 lvalue in unary `&''.
11240 Thu Mar 3 12:38:15 1994 Jason Merrill <jason@deneb.cygnus.com>
11242 * parse.y: Add precedence specification for START_DECLARATOR.
11243 (type_quals): Move before primary.
11244 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
11246 * decl2.c (grokoptypename): Lose.
11248 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
11249 rather than waiting until later.
11251 Wed Mar 2 14:12:23 1994 Jason Merrill <jason@deneb.cygnus.com>
11253 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
11254 than expanding it inline.
11255 (typename): Expand empty option of (former) absdcl inline.
11256 (abs_or_notype_decl): Likewise.
11257 (absdcl): Lose empty rule.
11258 (conversion_declarator): New nonterminal for 'typename' of 'operator
11260 (operator_name): Use it instead of absdcl.
11262 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
11264 (typed_declspecs): Accept typed_typespecs, rather than typespec
11265 directly. Add rules with reserved_typespecquals.
11266 (reserved_declspecs): Don't accept typespecqual_reserved at the
11267 beginning of the list. The typed_declspecs rule will deal with this
11269 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
11272 * parse.y (direct_notype_declarator,
11273 direct_after_type_declarator, direct_abstract_declarator): Split up
11274 the declarator1 nonterminals to match the draft standard and avoid
11276 (new_type_id, new_declarator, direct_new_declarator,
11277 new_member_declarator): New nonterminals to implement the subset of
11278 'typename' allowed in new expressions.
11279 (unary_expr): Use new_type_id instead of typename.
11280 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
11281 (abs_member_declarator, after_type_member_declarator): Lose.
11283 * parse.y (absdcl1): Don't require parens around
11284 abs_member_declarator.
11285 (abs_member_declarator): Lose see_typename from rules.
11286 (after_type_member_declarator): Likewise.
11288 * tree.c (get_identifier_list): New function, containing code
11289 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
11290 (get_decl_list): Use it.
11291 (list_hash_lookup_or_cons): Likewise.
11293 * parse.y (typed_declspecs, declmods): It's not necessary to hash
11294 the declspecs on class_obstack, so don't. This way typed_typespecs
11295 can reduce to typed_declspecs.
11297 Wed Mar 2 14:29:18 1994 Jason Merrill <jason@cygnus.com>
11299 * cvt.c (build_up_reference): If we aren't checking visibility,
11300 also allow base->derived conversions.
11302 Mon Feb 28 15:14:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
11304 * typeck.c (build_c_cast): Remove bogus hack when converting
11305 to a reference type.
11307 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
11309 (lang_stype::methods, lang_decl::next_method): New fields.
11310 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
11311 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
11313 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
11314 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
11315 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
11316 a non-inline virtual function to control emitting of vtables.
11317 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
11318 * search.c (build_vbase_vtables_init): Don't assemble_external
11319 (yet) if flag_vtable_hack.
11320 * class.c (build_vfn_ref): Likewise.
11322 Mon Feb 28 14:54:13 1994 Jason Merrill <jason@deneb.cygnus.com>
11324 * parse.y (component_decl): Don't include "typed_declspecs
11325 declarator ';'" speedup, since it breaks enums.
11327 Fri Feb 25 15:43:44 1994 Per Bothner <bothner@kalessin.cygnus.com>
11329 * class.c (finish_struct): Minor optimization for building
11332 Fri Feb 25 15:23:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11334 * decl.c (start_function): Fix detection of function overloading.
11336 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
11338 * lex.c (check_newline): #pragma interface can take a string
11339 argument, just like #pragma implementation. #pragma implementation
11340 checks for garbage on the line, line #pragma interface does. Main
11341 input files do not auto implement like named files, #pragma
11342 implementation must be used explicitly.
11344 Thu Feb 24 17:09:01 1994 Jason Merrill <jason@deneb.cygnus.com>
11346 * parse.y (components): Handle list of one again.
11347 (notype_components): Likewise.
11348 (after_type_declarator1): Take maybe_raises out again.
11350 * gxxint.texi (Parser): Document additional r/r conflict.
11352 Wed Feb 23 14:42:55 1994 Jason Merrill <jason@deneb.cygnus.com>
11354 * gxxint.texi (Parser): Add node.
11356 * Makefile.in (stamp-parse): Update expected conflict count.
11358 * parse.y (various): Replace "declmods declarator" with "declmods
11359 notype_declarator". The comment saying that "declmods declarator ';'"
11360 corresponds to "int i;" was wrong; it corresponds to "const i;".
11361 (component_decl): Add "typed_declspecs declarator ';'" rule; this
11362 *does* correspond to "int i;". Change "declmods components" to
11363 "declmods notype_components".
11364 (components): Don't deal with a list of one anymore.
11365 (notype_components): New nonterminal, corresponds to notype_declarator.
11366 ({after_,no}type_component_decl{,0}): More new nonterminals.
11367 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
11368 Eliminates four reduce/reduce conflicts.
11370 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
11371 (nontrivial_exprlist): New nonterminal: A list of at least two
11373 (nonnull_exprlist): Depend on nontrival_exprlist.
11374 Eliminates four reduce/reduce conflicts.
11376 (named_class_head): Move intermediate code block into separate
11377 nonterminal so that we can stick %prec EMPTY on it.
11379 Add more %prec EMPTY's to eliminate remaining shift/reduce
11382 (after_type_declarator): Add maybe_raises to fndecl rules.
11383 (after_type_declarator_no_typename): Remove.
11386 Document remaining reduce/reduce conflicts.
11388 Tue Feb 22 12:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
11390 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
11391 (TYPE_BINFO (type)) if we care about the path.
11393 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
11396 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
11398 * Makefile.in (mostlyclean): lex.c is a source file, don't
11401 Sat Feb 19 01:27:14 1994 Jason Merrill <jason@deneb.cygnus.com>
11403 * parse.y: Eliminate 20 shift/reduce conflicts.
11405 Fri Feb 18 11:49:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11407 * pt.c (type_unification): Add subr argument; if set, it means
11408 that we are calling ourselves recursively, so a partial match is OK.
11409 (unify): Support pointers to methods and functions.
11410 (tsubst): Support method pointers.
11411 * decl.c (build_ptrmemfunc_type): No longer static, so that
11412 tsubst can get at it.
11414 * init.c (is_aggr_typedef): Pretend template type parms are
11416 * decl2.c (build_push_scope): If cname refers to a template type
11417 parm, just grin and nod.
11419 * call.c (build_overload_call_real): Pass subr argument to
11421 * pt.c (do_function_instantiation): Likewise.
11422 * class.c (instantiate_type): Likewise.
11424 * search.c (get_base_distance): If BINFO is a binfo, use it and
11425 don't mess with its BINFO_INHERITANCE_CHAIN.
11427 * cvt.c (convert_to_reference): Fix temporary generation.
11428 If ambiguous, return error_mark_node.
11430 * init.c (build_new): Put back some necessary code.
11432 Thu Feb 17 15:39:47 1994 Jason Merrill <jason@deneb.cygnus.com>
11434 * init.c (build_new): Deal with array types properly.
11436 * search.c (get_binfo): Become a shell for get_base_distance.
11437 (get_binfo_recursive): Lose.
11438 (get_base_distance_recursive): Find the path to the via_virtual base
11439 that provides the most access.
11440 (get_base_distance): Likewise.
11442 * parse.y (explicit_instantiation): Syntax is 'template class
11443 A<int>', not 'template A<int>'.
11445 * typeck.c (convert_for_initialization): Remove bogus warning.
11447 * parse.y (datadef): Revert patch of Oct 27.
11449 Thu Feb 17 15:12:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
11451 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
11452 rather than integer_type_node. Does wonders for the Alpha.
11454 Thu Feb 17 13:36:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11456 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
11457 goes onto the same obstack as its target type.
11459 Wed Feb 16 00:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
11461 * cvt.c (convert_to_reference): If converting via constructor
11462 on local level, go back to build_cplus_new approach.
11464 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
11465 to error_mark_node to prevent expand_expr from building a cleanup
11468 * lex.c (default_assign_ref_body): Return *this from the memcpy
11471 * decl.c (grok_reference_init): Just return if called with
11472 error_mark_node, don't worry about initializing non-const reference
11475 * cvt.c (convert_to_reference): Do the right thing for
11476 non-aggregate reference conversions, pedwarn when generating a
11477 non-const reference to a temporary.
11479 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
11480 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
11483 Tue Feb 15 19:47:19 1994 Jason Merrill <jason@deneb.cygnus.com>
11485 * decl.c (grok_reference_init): Pawn off a lot of the work on
11486 convert_to_reference. Generally do the right thing.
11488 * cvt.c (convert_to_reference): Conform to the initial comment;
11489 i.e. don't create temps if decl != error_mark_node. Handle
11490 cleanups better for temps that do get created. Don't pretend
11491 that we can use an 'A' to initialize a 'const double &' just by
11492 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
11494 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
11497 Mon Feb 14 14:50:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11499 * decl.c (grok_reference_init): Make a temporary for initializing
11500 const reference from constant expression.
11502 Mon Feb 14 11:31:31 1994 Per Bothner <bothner@kalessin.cygnus.com>
11504 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
11505 * decl.c (pushdecl): Define decl in correct binding_level
11506 (which isn't always the inner_binding_level).
11508 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
11509 It's ugly, and I don't think it's the right thing to do.
11511 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
11512 Remove NEW_CLASS_SCOPING, assuming it is always 1.
11513 * decl.c (pop_decl_level): Removed; manually inlined.
11515 Sun Feb 13 19:04:56 1994 Jason Merrill <jason@deneb.cygnus.com>
11517 * class.h (candidate): Add basetypes field.
11519 * call.c (build_method_call): Do access checking after choosing a
11520 function, not before.
11522 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
11523 (mostlyclean): Remove ../cc1plus.
11525 Fri Feb 11 11:52:26 1994 Jason Merrill <jason@deneb.cygnus.com>
11527 * class.c (finish_struct): Don't allow adjusting access to a field
11528 of a base class if a local field has the same name.
11530 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
11532 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan <gs4t@virginia.edu>
11534 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
11535 with destructor names when either NO_DOLLAR_IN_LABEL or
11536 NO_DOT_IN_LABEL are not defined.
11538 Now `template <class T, T f(T&), const T*> class A {...}' works.
11540 * pt.c (grok_template_type): substitute template parm types
11541 with actual types in complex type as well.
11542 (coerce_template_parms): update the grok_template_type ()
11545 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
11547 * decl.c (grok_op_properties): Allow operator++/-- to have
11550 * typeck2.c (store_init_value): Don't abort when called to
11551 initialize a type that needs constructing with a CONSTRUCTOR.
11553 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
11554 store_init_value fails, build and expand an INIT_EXPR. If
11555 store_init_value succeeds, call expand_decl_init.
11557 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
11559 * class.c (build_vbase_path): Use complete_type_p instead of
11560 resolves_to_fixed_type_p to determine if the virtual bases are in
11561 their right place for the type of expr. Cures problem of thinking a
11562 virtual base class is one place, when it is in fact someplace else.
11564 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
11566 * init.c (resolve_offset_ref): Make sure we first convert to
11567 intermediate type, if given, when dealing with members off `this'.
11568 Solves an incorrrect `type `foo' is not a base type for type
11569 `multiple'' when it is infact, a base type.
11571 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
11573 * class.c (modify_other_vtable_entries): Use get_binfo, instead
11574 of binfo_value. Solves problem with compiler giving a `base class
11575 `B' ambiguous in binfo_value (compiler error)' on complex MI
11576 herarchies, when a virtual function is first defied in a virtual
11579 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
11581 * class.c (build_vbase_path): Don't complain about ambiguous
11582 intermediate conversion when converting down to a virtual base
11583 class, even if they might seem to be ambiguous.
11585 Thu Feb 10 12:18:26 1994 Jason Merrill <jason@deneb.cygnus.com>
11587 * typeck2.c (build_functional_cast): #if 0 out constructor
11588 inheritance code, improve error messages.
11590 * class.c (finish_base_struct): Complain about base with only
11591 non-default constructors in derived class with no constructors.
11593 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
11595 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
11597 * search.c (build_mi_virtuals, add_mi_virtuals,
11598 report_ambiguous_mi_virtuals): Removed unneeded code.
11599 * class.c (finish_struct_bits): Likewise.
11601 Wed Feb 9 11:27:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11603 * pt.c (end_template_instantiation): Push decl before
11604 pop_from_top_level.
11606 * typeck2.c (build_m_component_ref): Make sure datum is of
11609 * init.c (get_type_value): New function, returns
11610 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
11612 * call.c (build_method_call): Don't die on call to destructor for
11615 * decl.c (grokdeclarator): Complain about virtual op new and op
11616 delete, make static virtuals unvirtual instead of unstatic.
11618 * typeck.c (build_c_cast): Also call default_conversion on
11621 * decl.c (grokdeclarator): Don't complain about anonymous
11624 * parse.y (simple_stmt, for loops): Move the continue point after
11627 * class.c (finish_struct): Fix setting of
11628 TYPE_HAS_COMPLEX_INIT_REF.
11630 Tue Feb 8 13:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
11632 * init.c (build_new): Deal with `new double (1)'.
11634 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
11635 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
11636 TYPE_NEEDS_CONSTRUCTING.
11638 * decl.c (duplicate_decls): Propagate access decls.
11640 * typeck2.c (process_init_constructor): Accept empty_init_node
11641 for initializing unions.
11643 * class.c, lex.c, cp-tree.h: Use
11644 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
11645 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
11648 * decl.c (finish_decl): Don't complain about uninitialized const
11649 if it was initialized before.
11651 Mon Feb 7 18:12:34 1994 Jason Merrill <jason@deneb.cygnus.com>
11653 * lex.c (default_assign_ref_body): Don't deal with vbases for
11656 * decl.c (finish_decl): Fix reversed logic for objects and other
11657 things that need to be constructed but have no initializer.
11659 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
11660 set by grok_op_properties or finish_decl.
11662 * decl.c: Don't warn about extern redeclared inline unless
11663 -Wextern-inline is given.
11664 * decl2.c (lang_decode_option): Likewise.
11665 * cp-tree.h: Likewise.
11667 Mon Feb 7 17:29:24 1994 Per Bothner <bothner@kalessin.cygnus.com>
11669 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
11672 * decl.c (pushdecl_with_scope): New function.
11673 * decl.c (pushdecl_top_level): Use new function.
11674 * decl.c (pushtag): Initialize newdecl.
11675 * decl.c (pushtag): Push new type decl into correct scope.
11677 Mon Feb 7 14:42:03 1994 Jason Merrill <jason@deneb.cygnus.com>
11679 * call.c, cvt.c, init.c, search.c, cp-tree.h:
11680 Eradicate LOOKUP_PROTECTED_OK.
11682 Mon Feb 7 13:57:19 1994 Per Bothner <bothner@kalessin.cygnus.com>
11684 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
11685 'globalize' to signify implicit declarations.
11686 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
11687 * decl.c (set_identifier_type_value_with_scope): New function.
11688 * decl.c (set_identifier_local_value): Simplify.
11689 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
11690 forward declaration (followed by ';' and not preceded by 'friend').
11691 * class.c, decl.c, except.c, init.c, parse.y,
11692 pt.c, search.c: Add new argument to calls to xref_tag and
11695 Mon Feb 7 00:22:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11697 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
11698 ACCESSIBLY_DERIVED_FROM_P meant before.
11699 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
11701 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
11703 * search.c (get_base_distance_recursive): Members and friends of
11704 a class X can implicitly convert an X* to a pointer to a private or
11705 protected immediate base class of X.
11706 (get_binfo_recursive): Likewise.
11707 (get_base_distance): Ignore ambiguity if PROTECT < 0.
11708 (get_binfo): Lose multiple values of PROTECT.
11709 (compute_access): Protected is OK if the start of the
11710 search is an accessible base class of current_class_type.
11712 * method.c (build_opfncall): Do check access on operator new here.
11714 * decl.c (finish_function): Don't check access on operator new
11717 Sun Feb 6 14:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
11719 * decl.c (xref_tag): The base of a derived struct is NOT always
11722 * pt.c (do_explicit_instantiation): New function, called from
11723 parser to do explicit function instantiation.
11724 (type_unification): Allow the args list to be terminated with
11726 (do_pending_expansions): Look at i->interface for non-member
11729 * parse.y (datadef): Move explicit_instantiation here.
11730 (structsp): From here.
11731 (datadef): Complain about `int;'.
11733 Sun Feb 6 12:33:18 1994 Per Bothner <bothner@kalessin.cygnus.com>
11735 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
11736 second parameter, and simplify first from a TREE_LIST where
11737 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
11738 * pt.c (instantiate_member_templates): Simplify argument list
11739 from a TREE_LIST to just an IDENTIFIER.
11740 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
11741 * parse.y (template_instantiate_once): Simplify accordingly.
11742 * decl.c (inner_binding_level): New. Use various places to
11745 Sun Feb 6 02:49:37 1994 Jason Merrill <jason@deneb.cygnus.com>
11747 * typeck2.c (build_functional_cast): int() -> int(0).
11749 Sat Feb 5 00:53:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11751 * class.c (finish_struct): Don't do a bitwise copy for op= if the
11752 class has a virtual function table.
11754 * typeck.c (convert_for_initialization): Restore warnings about
11755 not using defined op=. Should really be my_friendly_aborts, I
11758 Fri Feb 4 14:21:00 1994 Jason Merrill <jason@deneb.cygnus.com>
11760 * class.c (finish_struct): Tidy up conditions for doing bitwise
11763 * decl.c (build_default_constructor): #if 0 out.
11765 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
11766 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
11768 * decl.c (grokdeclarator): Don't return void_type_node for
11769 friends being defined here.
11771 * init.c (perform_member_init): Only do the init if it's useful.
11773 * lex.c (default_copy_constructor_body): If we don't need to do
11774 memberwise init, just call __builtin_memcpy.
11775 (default_assign_ref_body): Likewise.
11777 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
11779 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
11781 * lex.c (reinit_parse_for_method, cons_up_default_function):
11782 Don't give warn_if_unknown_interface warning when it came from a
11783 system header file.
11784 * pt.c (end_template_decl, instantiate_template): Likewise.
11785 * decl.c (start_decl): Likewise.
11787 Fri Feb 4 00:41:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11789 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
11792 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
11793 IS_AGGR_TYPE, since we don't know it's a type.
11795 Thu Feb 3 11:36:46 1994 Jason Merrill <jason@deneb.cygnus.com>
11797 * decl.c (grokdeclarator): Don't complain about anonymous unions.
11799 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
11800 anonymous, but had a name given to it by a typedef.
11802 * decl.c (grokdeclarator): When renaming an anonymous struct, set
11803 TYPE_WAS_ANONYMOUS.
11805 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
11807 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
11809 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
11810 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
11812 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
11813 anonymous structs that get typedef'd.
11815 * decl.c (grokdeclarator): Always return void_type_node for
11818 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
11820 (dump_function_decl): Don't print out default args for
11821 a function used in an expression.
11823 * decl.c (grokdeclarator): Give error on abstract declarator used
11824 in an invalid context (i.e. `void (*)();').
11826 * error.c (cp_line_of): Support _TYPE nodes.
11827 (cp_file_of): Likewise.
11829 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
11830 it can happen for the RHS of an assignment stmt where the LHS is
11833 * init.c (expand_aggr_init_1): Deal with bracketed initializer
11836 * class.c (finish_struct): Deal with enumerators and typedefs
11839 Wed Feb 2 11:30:22 1994 Jason Merrill <jason@deneb.cygnus.com>
11841 * class.c (finish_struct): Tidy up loop over fields.
11843 * errfn.c (cp_thing): Don't advance twice after a format.
11845 * class.c (finish_struct): Complain about needing a constructor
11846 if a member has only non-default constructors, and don't try to
11847 generate a default constructor.
11849 * decl.c (finish_decl): Also do the constructor thing if
11850 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
11852 * search.c (unuse_fields): New function: mark all fields in this
11854 (dfs_unuse_fields): Helper function.
11856 * class.c (pushclass): If the new class is the same as the old
11857 class, still unuse the fields.
11858 (unuse_fields): Move to search.c.
11860 * decl.c (grok_op_properties): Add friendp argument.
11861 (grokfndecl): Pass it.
11862 (start_method): Likewise.
11864 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
11867 * parse.y (unary_expr): Pass new parameter to delete_sanity.
11869 * lex.c (default_copy_constructor_body): Don't choke if the union
11871 (default_assign_ref_body): Likewise.
11873 * call.c (compute_conversion_costs_ansi): Do the right thing for
11876 * decl.c (push_to_top_level): Optimize.
11878 * decl.c (start_function): Look for the lexical scope of a friend
11879 in DECL_CLASS_CONTEXT.
11881 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
11883 Tue Feb 1 15:59:24 1994 Jason Merrill <jason@deneb.cygnus.com>
11885 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
11887 * init.c (init_init_processing): Don't assign BIN/BID to the
11888 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
11889 (build_new): Check TREE_GETS_PLACED_NEW.
11891 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
11892 op new with placement, set TREE_GETS_PLACED_NEW.
11894 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
11896 * class.c (finish_struct): Don't treat anonymous unions like
11897 other aggregate members. Do synthesize methods for unions without
11898 a name, since they may or may not be "anonymous unions".
11900 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
11901 in anonymous unions.
11903 * lex.c (default_copy_constructor_body): Support unions.
11904 (default_assign_ref_body): Likewise.
11906 Mon Jan 31 12:07:30 1994 Jason Merrill <jason@deneb.cygnus.com>
11908 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
11910 * error.c (args_as_string): New function (%A), like type_as_string
11911 except NULL_TREE -> "..."
11913 * call.c (build_overload_call_real): Fix for new overloading.
11915 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
11918 * parse.y (operator_name): Instead of here.
11920 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
11923 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
11925 * method.c (build_opfncall): Don't need to massage return value
11926 any more, call build_overload_call with all flags.
11928 * typeck.c (build_x_binary_op): Put back speculative call to
11930 (build_x_unary_op): Likewise.
11931 (build_x_conditional_expr): Likewise.
11933 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
11935 * cvt.c (build_type_conversion_1): Change call to pedwarn into
11936 warning, and conditionalize upon warn_cast_qual.
11938 Fri Jan 28 11:48:15 1994 Jason Merrill <jason@deneb.cygnus.com>
11940 * search.c (lookup_field): If xbasetype is a binfo, copy it to
11941 avoid clobbering its inheritance info.
11943 * call.c (build_method_call): Don't overwrite basetype_path with
11944 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
11946 * search.c (compute_access): Fix handling of protected inheritance
11947 and friendship with the enclosing class.
11949 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
11950 initialization of arbitrary variable.
11952 * typeck2.c (build_functional_cast): Only try calling a method if
11955 * decl.c (grokdeclarator): Move handling of constructor syntax
11956 initialization into first loop for generality.
11957 (parmlist_is_random): Lose.
11959 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
11960 to default function.
11962 Thu Jan 27 19:26:51 1994 Jason Merrill <jason@deneb.cygnus.com>
11964 * decl.c (grokparms): Abort if we get called with something we don't
11967 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
11969 * call.c (build_overload_call_real): Change argument complain to
11970 flags to match style of rest of code. Pass it down to
11971 build_function_call_real as necessary.
11972 * call.c (build_overload_call, build_overload_call_maybe): Change
11973 argument complain to flags to match style of rest of code.
11974 * cp-tree.h (build_function_call_real): Added fourth flags
11976 * cvt.c (convert_to_reference): Only give warning messages, if
11977 LOOKUP_COMPLAIN is set.
11978 * typeck.c (build_x_function_call): Change simple complain
11979 argument to build_overload_call_maybe and build_overload_call, to
11980 LOOKUP_COMPLAIN to match style of rest of code.
11981 * typeck2.c (build_functional_cast): Likewise.
11982 * typeck.c (build_function_call_real): Add flags, so that we can
11983 not complain, if we don't want to complain. Complain about
11984 arguments, if we are complaining, otherwise don't.
11985 * typeck.c (build_function_call, build_function_call_maybe):
11986 Stick in flags argument.
11987 * typeck.c (build_x_binary_op, build_x_unary_op,
11988 build_x_conditional_expr, build_x_compound_expr): Follow style of
11989 build_x_indirect_ref, as it is more correct and more common.
11991 Thu Jan 27 14:36:20 1994 Jason Merrill <jason@deneb.cygnus.com>
11993 * call.c (build_method_call): Don't check for being called with
11996 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
11997 static initializer function.
11999 * init.c (build_member_call): Use convert_force here, too.
12001 * search.c (compute_access): Only treat static members specially
12002 if they are referenced directly.
12004 Wed Jan 26 18:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
12006 * gxxint.texi (Access Control): New node.
12008 * search.c (current_scope): New function; returns whichever of
12009 current_class_type and current_function_decl is the most nested.
12010 (compute_access): Total overhaul to make it clearer and more
12011 correct. Don't use the cache for now; in the only situation where
12012 it was used before, it gained nothing. This frees up three of the
12013 DECL_LANG_FLAGs for possible other use!
12015 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
12017 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
12019 * call.c (build_method_call): Use convert_force to cast `this' --
12020 rely on the access checking for the method itself.
12022 * init.c (is_friend): Do the nesting thing, handle types. I am
12024 (is_friend_type): Become a shell for is_friend.
12025 (add_friend): Never stick in ctype.
12026 Why are the friendship functions in init.c, anyway?
12028 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
12030 * cvt.c (build_type_conversion_1): Don't conditionalize call to
12031 pedwarn upon pedantic.
12033 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
12035 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
12036 gets a warning if one tries to initialize a non-const & from a
12038 * cvt.c (convert_to_reference): Use %P format for argument
12039 numbers in warnings.
12041 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
12043 * init.c (build_delete): Follow style in call.c to construct the
12044 virtual call to the desctructor, as that code is right. Fixes a
12045 problem of the compiler saying a pointer conversion is ambiguous.
12047 Wed Jan 26 11:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
12049 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
12050 VTABLE_NAME_FORMAT to VTABLE_NAME.
12052 * *: s/visibility/access/g
12054 Tue Jan 25 18:39:12 1994 Jason Merrill <jason@deneb.cygnus.com>
12056 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
12058 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
12060 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
12063 Tue Jan 25 13:11:45 1994 Jason Merrill <jason@deneb.cygnus.com>
12065 * decl.c (duplicate_decls): Fix pointer arithmetic.
12067 Mon Jan 24 15:50:06 1994 Chip Salzenberg <chip@fin.uucp>
12069 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
12070 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
12071 clauses on a declaration.
12073 Mon Jan 24 17:06:23 1994 Jason Merrill <jason@deneb.cygnus.com>
12075 * class.c (finish_struct): Do synthesize methods for anon
12076 structs, just not unions.
12078 Mon Jan 24 13:50:13 1994 Kung Hsu <kung@mexican.cygnus.com>
12080 * decl.c (xref_tag): handle anonymous nested type.
12081 * decl.c (globalize_nested_type): add no globalize bit check.
12082 * spew.c (hack_more_ids) : templated nested decl not push top
12085 * parse.y : get rid of 'goto do_components'. It is much better
12088 * decl.c (is_anon_name): get rid of the function and use the
12089 macro ANON_AGGRNAME_P.
12092 Fri Jan 21 14:06:02 1994 Jason Merrill <jason@deneb.cygnus.com>
12094 * class.c (finish_struct): Don't synthesize any methods for
12095 anonymous structs/unions.
12097 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
12099 Thu Jan 20 18:56:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12101 * method.c (build_opfncall): Call build_indirect_ref on
12102 synthesized instance for operator delete.
12104 * pt.c (type_unification): Don't abort if called with a list of
12107 * class.c (instantiate_type): Deal with function templates.
12109 Thu Jan 20 16:55:35 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
12111 * Makefile.in (CC): Default to cc not gcc.
12113 Thu Jan 20 13:47:54 1994 Jason Merrill <jason@deneb.cygnus.com>
12115 * typeck.c (build_modify_expr): Call constructor if appropriate.
12117 * decl.c (push_to_top_level): Clear out class-level bindings cache.
12119 Wed Jan 19 13:51:22 1994 Jason Merrill <jason@deneb.cygnus.com>
12121 * call.c (resolve_scope_to_name): Work recursively (previously only
12122 looked down one level).
12124 * lex.c (do_pending_inlines): If we're still dealing with the last
12125 batch of inlines, don't start working on a new one.
12127 * Makefile.in (stamp-parse): Update conflict count.
12130 * parse.y (explicit_instantiation): New rule; implements
12131 'template A<int>' syntax (though not 'template foo(int)' yet).
12132 (structsp): Add explicit_instantiation.
12134 Tue Jan 18 13:53:05 1994 Jason Merrill <jason@deneb.cygnus.com>
12136 * class.c (finish_struct, etc.): Simplify decision to synthesize
12139 * call.c, class.c, cp-tree.h, decl.c, init.c,
12140 ptree.c, search.c, typeck.c, typeck2.c: Nuke
12141 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
12142 * init.c (expand_aggr_init_1): Don't try non-constructor methods
12143 of initializing objects.
12144 (build_new): Don't try other methods if the constructor lookup fails.
12146 * class.c (finish_base_struct): Set cant_have_default_ctor and
12147 cant_synth_copy_ctor properly.
12148 (finish_struct): Likewise.
12150 Mon Jan 17 13:58:18 1994 Jason Merrill <jason@deneb.cygnus.com>
12152 * typeck.c (build_modify_expr_1): #if 0 out again.
12153 (build_modify_expr): #if 0 out memberwise init code again.
12155 * lex.c (default_copy_constructor_body): Be const-correct.
12156 (default_assign_ref_body): Likewise.
12158 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
12159 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
12160 (expand_aggr_init): Disable silent conversion from initializer list
12161 to list of args for a constructor.
12163 * class.c (base_info): Lose needs_default_ctor.
12164 (finish_base_struct): Likewise.
12165 (finish_struct): Likewise.
12167 * decl.c (init_decl_processing): Don't turn off flag_default_inline
12168 just because flag_no_inline is on.
12169 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
12172 * class.c (finish_struct): Synthesize default ctor whenever
12175 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
12177 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
12179 * Makefile.in, configure: Handle the C++ front-end in a
12181 * cp-*: Move C++ front-end to cp/*.
12183 Fri Jan 14 14:09:37 1994 Jason Merrill <jason@deneb.cygnus.com>
12185 * cp-typeck.c (build_function_call_real): Modify to match other
12186 instances of taking the address of the function.
12188 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
12189 there are non-synthesized constructors.
12190 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
12191 Always generate copy constructor if possible.
12193 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
12194 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
12196 * cp-lex.c (default_copy_constructor_body): Use init syntax
12199 * cp-type2.c (store_init_value): Only give error for initializer list
12200 if TYPE_HAS_REAL_CONSTRUCTOR.
12202 Thu Jan 13 15:38:29 1994 Jason Merrill <jason@deneb.cygnus.com>
12204 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
12205 (lang_decl): Add synthesized bitfield to decl_flags.
12207 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
12208 artificial methods, rather than a line # of 0.
12210 Fri Jan 14 18:25:29 1994 Kung Hsu <kung@mexican.cygnus.com>
12212 * cp-decl (xref_tag): fix a bug in conflict type.
12213 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
12215 * cp-spew.c (yylex) : generated SCOPED_NAME token.
12216 * cp-lex.c (yyprint): handle SCOPED_NAME.
12218 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
12220 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
12223 Thu Jan 13 14:00:35 1994 Kung Hsu <kung@mexican.cygnus.com>
12225 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
12228 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
12230 Ensure that all vtable pointers are initialized with all the right
12233 * cp-class.c (is_normal): Changed to reflect new meaning of
12234 CLASSTYPE_VFIELD_PARENT.
12235 * cp-class.c (maybe_fixup_vptrs): Use of
12236 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
12237 BINFO_MODIFIED instead.
12238 * cp-class.c (finish_struct): Changed to reflect new meaning of
12239 CLASSTYPE_VFIELD_PARENT.
12240 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
12241 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
12243 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
12245 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
12246 * cp-tree.h (vfield_parent): Changed to integer.
12247 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
12249 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
12251 Wed Jan 12 18:24:16 1994 Kung Hsu <kung@mexican.cygnus.com>
12253 * cp-decl.c (xref_tag): re-implement globalize nested type.
12254 * cp-decl2.c (grok_x_components): ditto.
12255 * cp-parse.y: ditto.
12256 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
12258 Wed Jan 12 14:08:09 1994 Jason Merrill <jason@deneb.cygnus.com>
12260 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
12261 decls with a definition attached.
12263 * cp-typeck.c (build_modify_expr): Undo previous change in the case
12266 Tue Jan 11 19:33:03 1994 Jason Merrill <jason@deneb.cygnus.com>
12268 * cp-typeck.c (build_modify_expr): Replace code for generating
12269 assignment semantics for classes with an error.
12270 (build_modify_expr_1): #if 0 out.
12272 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
12273 behavior for overloaded functions (it doesn't push anything).
12275 * cp-class.c (finish_struct): When generating default op=,
12276 set TYPE_HAS_ASSIGNMENT.
12278 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
12280 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
12282 * cp-typeck.c (convert_for_assignment): Simplify.
12283 * cp-decl2.c (warn_enum_clash): Removed.
12284 * invoke.texi (-Wenum-clash): Removed.
12285 * toplev.c (-Wenum-clash): Removed.
12287 Mon Jan 10 17:48:37 1994 Kung Hsu <kung@mexican.cygnus.com>
12289 * cp-decl.c (finish_decl): fix incorrect popclass call.
12291 * cp-decl.c (is_anon_name): new function, check whether the name
12292 is anonymous name generated by compiler.
12293 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
12294 * cp-spew.c (hack_more_ids): handle nested type in template.
12295 * cp-parse.y : handle nested type reference in uninstantiated
12297 * cp-call.c (build_method_call): handle uninstantiated template
12299 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
12301 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
12303 * cp-pt.c (tsubst): handle nested type search by name.
12305 Mon Jan 10 14:32:18 1994 Jason Merrill <jason@deneb.cygnus.com>
12307 * cp-init.c (build_member_call): Propagate qualifiers to new type.
12309 * cp-call.c (build_method_call): Count functions the new way.
12311 Fri Jan 7 19:03:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12313 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
12316 Tue Jan 4 16:45:51 1994 Kung Hsu <kung@cirdan.cygnus.com>
12318 * cp-parse.y: change to handle whether to globalize nested class.
12319 * cp-decl.c(xref_tag, maybe_globalize_type): Likewise.
12321 Mon Jan 3 22:22:32 1994 Gerald Baumgartner <gb@cygnus.com>
12323 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
12324 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
12325 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
12326 gplus.gperf toplev.c: Incorporated C++ signature extension.
12327 * cp-sig.c: New file, contains most of signature processing.
12328 * cp-hash.h: Regenerated from gplus.gperf.
12330 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
12331 and `-fno-handle-signatures' command line flags.
12333 * gcc.texi: Changed the last-modification date.
12334 * invoke.texi: Added `-fhandle-signatures' in the list of
12335 C++ language options. Added explanation for this option.
12337 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
12339 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
12342 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
12344 * cp-pt.c (do_pending_expansions): Decide to expand a template
12345 member function, based upon it's class type, not the class type of
12346 the first place it was declared.
12348 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
12350 * cp-class.c (is_normal): New routine, use to determine when the
12351 given binfo is the normal one. (The one that should have the simple
12353 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
12354 to check if two fndecls are `the same'. Sometimes this routine can
12355 modify the main vtable, and normal should be 1, in that case, so use
12356 is_normal() to determine if this is the main vtable for the class.
12357 Don't recurse down virtual bases, as they are shared, and we take
12358 care of them elsewhere.
12359 * cp-class.c (modify_vtable_entries): If we have already updated the
12360 vtable with the new virtual, don't do it again.
12361 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
12362 appropriate. Do virtual function overriding in virtual bases, after
12363 normal overriding, so that the base function list in DECL_VINDEX is
12364 not overridden, before we have a chance to run through the list.
12365 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
12366 Make sure we pass the right address into modify_vtable_entries.
12367 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
12368 binfo is the one that has the vtable that we based our vtable on.
12370 Fri Dec 24 09:40:52 1993 Michael Tiemann <tiemann@blues.cygnus.com>
12372 * cp-typeck.c (c_expand_start_case): Use default_conversion to
12373 convert expression from reference type if necessary.
12375 Wed Dec 22 17:58:43 1993 Jason Merrill <jason@deneb.cygnus.com>
12377 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
12378 trying to read its TREE_VALUE.
12380 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
12381 (finish_struct): Instead of here.
12383 Tue Dec 21 14:34:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12385 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
12386 have TYPE_PTRMEMFUNC_P set before we try to build its
12387 CLASSTYPE_ID_AS_LIST.
12388 (get_decl_list): Likewise, when trying to read it.
12390 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
12391 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
12393 Mon Dec 20 13:35:03 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12395 * cp-typeck.c (rationalize_conditional_expr): New function.
12396 (unary_complex_lvalue): Use it.
12397 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
12398 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
12401 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
12402 (lang_decode_option): Set warn_return_type, not explicit_*, for
12403 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
12404 decide if it should go into jump_optimize or not.
12405 * cp-tree.h (explicit_warn_return_type): Deleted.
12406 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
12407 (finish_function): Also complain about no return in a non-void fn if
12408 we're being pedantic (don't rely on use of -Wreturn-type).
12410 Fri Dec 17 15:45:46 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12412 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
12413 static if it's being done inside another function.
12415 * cp-search.c (compute_visibility): Check for friendship both ways.
12417 Fri Dec 17 14:28:25 1993 Jason Merrill <jason@deneb.cygnus.com>
12419 * cp-cvt.c (build_default_binary_type_conversion): Make error
12420 messages more helpful.
12422 * cp-error.c (op_as_string): New function, returns "operator =="
12423 given EQ_EXPR or suchlike.
12425 Fri Dec 17 13:28:11 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12427 * cp-call.c (print_n_candidates): New function.
12428 (build_overload_call_real): Use it when we complain about a call
12431 Fri Dec 17 12:41:17 1993 Jason Merrill <jason@deneb.cygnus.com>
12433 * cp-call.c (build_method_call): Fix checking for static call
12436 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
12439 * cp-init.c (build_new): Don't mess with rval when building
12442 Thu Dec 16 16:48:05 1993 Kung Hsu <kung@cirdan.cygnus.com>
12444 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
12445 NAME(type) may not be exist. It's not a problem for old compiler.
12447 Thu Dec 16 14:46:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12449 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
12450 never used for anything.
12451 (struct lang_type, member type_flags): Delete field
12452 `alters_visibility', and up `dummy' by 1.
12453 * cp-class.c (finish_base_struct): Delete code that copies the
12454 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
12455 (finish_struct): Delete code that sets it.
12457 Thu Dec 16 14:44:39 1993 Jason Merrill <jason@deneb.cygnus.com>
12459 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
12460 build_method_call that I messed up before.
12462 * cp-search.c (get_base_distance): If protect > 1, allow immediate
12465 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
12466 (finish_struct): Likewise. Well, nigh-correctly; it won't deal
12467 properly with the case where a class contains an object of an
12468 ambiguous base class which has a protected op=. Should be fixed
12469 when the access control code gets overhauled.
12470 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
12472 Thu Dec 16 12:17:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12474 * cp-lex.c (real_yylex): Turn the code back on that deals with
12475 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
12476 avoid the ambiguity problems that led to it being turned off in the
12479 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
12480 to see if something is a method.
12482 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
12484 * cp-typeck.c (build_modify_expr): Avoid error messages on small
12486 * cp-typeck.c (convert_for_assignment): Add missing argument to
12487 cp_warning and cp_pedwarn calls.
12489 Wed Dec 15 18:25:32 1993 Jason Merrill <jason@deneb.cygnus.com>
12491 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
12492 initializers; it's just anachronistic.
12494 * cp-decl.c (finish_decl): Don't require external-linkage arrays
12495 to have a complete type at declaration time when pedantic.
12497 Tue Dec 14 11:37:23 1993 Jason Merrill <jason@deneb.cygnus.com>
12499 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
12501 * cp-call.c (build_method_call): Don't dereference pointer given
12504 * cp-decl.c (finish_function): Don't pass pointer to
12506 (finish_function): Likewise.
12508 * cp-typeck.c (build_x_function_call): Likewise.
12510 * cp-method.c (build_component_type_expr): Likewise.
12512 * cp-init.c (build_member_call): Likewise.
12513 (build_new): Likewise.
12515 Mon Dec 13 18:04:33 1993 Kung Hsu <kung@cirdan.cygnus.com>
12517 * cp-decl.c (xref_tag): fix regression created by changes made
12519 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
12521 Fri Dec 10 12:40:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12523 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
12524 out the final evaluation of the function, so we can see if ELLIPSIS,
12525 USER, and EVIL were set at the end.
12527 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
12528 only go for setting TRIVIAL_CODE if we are dealing with types that
12531 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
12533 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
12534 * toplev.c (lang_options): Likewise.
12535 * cp-decl2.c (flag_huge_objects, lang_f_options): Likewise.
12536 * cp-decl.c (delta_type_node): New type for delta entries.
12537 * cp-tree.h (delta_type_node): Likewise.
12538 * cp-decl.c (init_decl_processing): Setup delta_type_node.
12539 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
12540 delta_type_node instead of short_integer_type_node.
12541 * cp-class.c (build_vtable_entry): Likewise.
12543 Thu Dec 9 16:19:05 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12545 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
12546 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
12547 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
12549 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
12551 * cp-decl.c (finish_decl): Make sure things that can go into
12552 "common", do go into common, if -fcommon is given.
12554 Wed Dec 8 13:01:54 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12556 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
12557 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
12558 argument matching diagnostics to make instantly clear what the
12561 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
12562 then check to see if the penalty was increased due to
12563 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
12565 Tue Dec 7 18:29:14 1993 Kung Hsu <kung@cirdan.cygnus.com>
12567 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
12570 Tue Dec 7 16:09:34 1993 Jason Merrill <jason@deneb.cygnus.com>
12572 * cp-class.c (finish_struct): Before synthesizing methods, if no
12573 methods have yet been declared then set nonprivate_method. Don't
12574 set non_private method after synthesizing a method.
12576 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
12577 is set, tie emitted code to the location of template instantiation,
12578 rather than definition.
12580 * cp-tree.h: Declare flag_alt_external_templates.
12582 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
12584 * toplev.c (lang_options): Likewise.
12586 Mon Oct 4 12:50:02 1993 Chip Salzenberg <chip@fin.uucp>
12588 [changes propagated from 930810 snapshot]
12589 * cp-decl.c (init_decl_processing): Make long long available for use
12590 as SIZE_TYPE and PTRDIFF_TYPE.
12591 (finish_decl): Allow file-scope static incomplete array.
12592 (grokdeclarator): Don't pass on const and volatile fron function
12593 value type to function type.
12594 Warn here for volatile fn returning non-void type.
12595 * cp-parse.y (attrib): Accept attributes `volatile' with alias
12596 `noreturn', and `const'.
12597 * cp-typeck.c (default_conversion): Don't lose const and volatile.
12598 (build_binary_op_nodefault): Generate pedantic warning for comparison
12599 of complete pointer type with incomplete pointer type.
12600 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
12602 Tue Dec 7 10:46:48 1993 Jason Merrill <jason@deneb.cygnus.com>
12604 * cp-init.c (expand_vec_init): When creating a temporary for copying
12605 arrays, use the type of the source, not the target.
12607 * cp-cvt.c (convert): Pass an argument for errtype to
12608 convert_to_reference.
12610 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
12611 methods, -> and `this'.
12613 Mon Dec 6 17:12:33 1993 Jason Merrill <jason@deneb.cygnus.com>
12615 * cp-error.c (parm_as_string): New function; returns `this' or arg
12616 number. Corresponds to %P.
12617 (dump_expr): Deal with method calls.
12619 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
12620 * cp-typeck.c (convert_for_assignment): Likewise.
12621 (warn_for_assignment): Lose.
12623 Mon Dec 6 11:33:35 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12625 * cp-call.c (ideal_candidate_ansi): Delete code that was never
12626 doing anything useful. Instead, sort once, and DO NOT wipe
12627 out any codes with EVIL_CODE, since that's what we use as a
12628 marker for the end of the list of candidates.
12630 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
12632 Mon Dec 6 12:49:17 1993 Jason Merrill <jason@deneb.cygnus.com>
12634 * cp-init.c (get_aggr_from_typedef): New function, like
12635 is_aggr_typedef but returns the _TYPE.
12637 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
12639 Sun Dec 5 18:12:48 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12641 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
12643 Thu Nov 25 23:50:19 1993 Chip Salzenberg <chip@fin.uucp>
12645 Delay language context change until beginning of next decl.
12647 * cp-lex.h (c_header_level): Removed.
12648 (pending_lang_change): Declared.
12649 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
12650 (pending_lang_change): Defined.
12651 (check_newline): Rework code that recognizes line number and
12652 filename changes. Instead of pushing and popping lang context,
12653 increment and decrement pending_lang_change.
12654 (do_pending_lang_change): Push and pop lang context according
12655 to value of pending_lang_change.
12656 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
12657 (extdef): Same as extdef, but call do_pending_lang_change() first.
12659 Mon Nov 15 15:39:15 1993 Chip Salzenberg <chip@fin.uucp>
12661 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
12662 compare of ptr with 0 only if pedantic in both cases.
12664 Thu Nov 25 13:31:37 1993 Chip Salzenberg <chip@fin.uucp>
12666 Reinstate the below patch, which got lost in the Cygnus merge:
12667 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
12668 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
12670 Wed Nov 17 19:03:30 1993 Chip Salzenberg <chip@fin.uucp>
12672 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
12674 Fri Oct 22 20:43:37 1993 Paul Eggert <eggert@twinsun.com>
12676 * cp-lex.c (real_yylex): Diagnose floating point constants
12677 that are too large.
12679 Wed Nov 17 19:10:37 1993 Chip Salzenberg <chip@fin.uucp>
12681 * cp-type2.c (build_functional_cast): ARM page 16: When a class
12682 and an object, function or enumerator are declared in the same
12683 scope with the same name, the class name is hidden.
12685 Wed Nov 17 19:07:18 1993 Chip Salzenberg <chip@fin.uucp>
12687 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
12688 and long double from each other when overloading.
12689 (compute_conversion_costs_{ansi,old}, build_method_call,
12690 build_overlay_call_real, convert_to_aggr): Always set and
12691 always use H_LEN member of candidate structure.
12693 Mon Oct 11 23:10:53 1993 Chip Salzenberg <chip@fin.uucp>
12695 * cp-decl.c (duplicate_decls): Note redeclarations of library
12696 functions, and generate distinct warnings for them.
12698 Mon Oct 4 12:26:49 1993 Chip Salzenberg <chip@fin.uucp>
12700 Support format warnings in G++.
12702 * cp-tree.h: Protect against multiple inclusion.
12703 Declare all public functions in c-common.c (copy from c-tree.h).
12704 (STDIO_PROTO): Define.
12705 (warn_format): Declare.
12706 (record_format_info): Remove declaration.
12707 * cp-decl.c (init_decl_processing): Call init_function_format_info.
12708 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
12709 * cp-typeck.c (build_function_call_real): Call check_function_format.
12710 (record_format_info): Remove -- obsolete stub.
12712 Sat Jul 24 12:04:29 1993 Chip Salzenberg <chip@fin.uucp>
12714 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
12715 following an extern one (for -Wredundant-decls).
12716 * cp-parse.y (primary): In statement expression case, if compstmt
12717 returns something other than a BLOCK, return it unchanged.
12719 Thu Dec 2 20:44:58 1993 Chip Salzenberg <chip@fin.uucp>
12721 * cp-decl.c (warn_extern_redeclared_static): New function made
12722 from code extracted from pushdecl.
12723 (duplicate_decls, pushdecl): Call new function.
12724 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
12725 to be a TREE_LIST when function is declared in 'extern "C" {}'.
12727 Fri Dec 3 16:01:10 1993 Jason Merrill <jason@deneb.cygnus.com>
12729 * cp-class.c (duplicate_tag_error): Use cp_error.
12730 (finish_base_struct): Check for ambiguity with direct base, and don't
12731 generate op= or copy ctor if it exists.
12733 Fri Dec 3 15:32:34 1993 Kung Hsu <kung@cirdan.cygnus.com>
12735 * cp-init.c (expand_member_init): when initializer name is null,
12736 don't try to build it now because emit_base_init will handle it.
12738 Fri Dec 3 12:28:59 1993 Jason Merrill <jason@deneb.cygnus.com>
12740 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
12741 code such as ExceptionHandler::operator=.
12743 Fri Dec 3 10:32:08 1993 Jason Merrill <jason@deneb.cygnus.com>
12745 * cp-decl.c (grokdeclarator): Don't try to print out dname when
12746 complaining about arrays of references if decl_context==TYPENAME,
12747 since it will be null.
12749 * cp-decl2.c: Default to flag_ansi_overloading.
12751 Thu Dec 2 18:05:56 1993 Kung Hsu <kung@cirdan.cygnus.com>
12753 * cp-call.c (build_method_call): use binfo from instance if it's
12754 different from binfo (basetype_path) passed from above.
12756 Wed Nov 17 19:14:29 1993 Chip Salzenberg <chip@fin.uucp>
12758 cp-error.c (dump_expr): Use unsigned chars to output a
12759 TREE_REAL_CST in hex.
12761 Thu Dec 2 11:05:48 1993 Jason Merrill <jason@deneb.cygnus.com>
12763 * cp-class.c (finish_struct): Fix typo in setting
12764 cant_synth_asn_ref.
12766 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
12767 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
12769 * cp-lex.c (default_copy_constructor_body): Change
12770 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
12771 (default_assign_ref_body): Likewise.
12772 (default_copy_constructor_body): Call operator= explicitly for
12773 base classes that have no constructor.
12775 Thu Dec 2 10:47:15 1993 Michael Tiemann <tiemann@blues.cygnus.com>
12777 * cp-call.c (build_method_call): If the instance variable is
12778 converted to error_mark_node when we're trying to convert it to the
12779 base type of a method we're looking up, return error_mark_node.
12781 Thu Dec 2 10:41:16 1993 Torbjorn Granlund <tege@cygnus.com>
12783 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
12784 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
12786 Wed Dec 1 13:33:34 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12788 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
12789 harshness_code, not the size of short, for clearing out the
12792 * cp-call.c (print_candidates): New function.
12793 (build_method_call): When we had some candidates, but didn't get a
12794 usable match, don't report that we got an error with the first
12795 candidate. Instead, say there were no matches, and list the
12796 candidates with print_candidates. In the second pass, make sure we
12797 clear out ever_seen, so we can accurately count the number of
12798 functions that qualified.
12800 Wed Dec 1 09:53:59 1993 Torbjorn Granlund <tege@cygnus.com>
12802 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
12803 only if op1 is known to be != -1.
12804 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
12806 Tue Nov 30 14:07:26 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
12808 * cp-method.c (hack_identifier): If the field itself is private, and
12809 not from a private base class, say so.
12811 Mon Nov 29 03:00:56 1993 Jason Merrill <jason@deneb.cygnus.com>
12813 * cp-decl.c (grokdeclarator): Always warn on initialization of
12816 Wed Nov 24 00:49:35 1993 Jason Merrill <jason@deneb.cygnus.com>
12818 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
12819 (finish_base_struct): Set cant_synth_asn_ref properly.
12821 * cp-lex.c (cons_up_default_function): Add section for operator=.
12822 (default_assign_ref_body): New function, mostly cribbed from
12823 default_copy_constructor_body.
12825 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
12826 cant_synth_asn_ref, no_const_asn_ref.
12827 (finish_base_struct): Update no_const_asn_ref, note that you should
12828 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
12829 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
12830 initialize them properly. Set no_const_asn_ref properly. Set
12831 cant_synth_* in some of the situations where they should be set.
12832 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
12833 to cons_up_default_function for operator=.
12835 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
12837 * cp-cvt.c (convert_force): Add code to perform casting of pointer
12838 to member function types.
12839 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
12840 when the conversion should be done, regardless.
12841 * cp-tree.h (build_ptrmemfunc): Likewise.
12842 * cp-type2.c (digest_init): Likewise.
12843 * cp-typeck.c (convert_for_assignment): Likewise.
12845 Tue Nov 23 18:06:58 1993 Jason Merrill <jason@deneb.cygnus.com>
12847 * cp-error.c (dump_expr): Do the right thing for variables of
12850 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
12851 and its kin properly.
12852 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
12854 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
12856 * cp-method.c (build_opfncall): Don't count pointer to member
12857 functions as aggregates here, as we don't want to look up methods in
12858 them. The compiler would core dump if we did, as they don't have
12860 * cp-typeck.c (build_indirect_ref): Improve wording on error
12863 Mon Nov 22 14:22:23 1993 Jason Merrill <jason@deneb.cygnus.com>
12865 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
12866 (since it's supported in other compiler bits).
12868 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
12871 * cp-error.c (dump_function_decl): Don't print return type for
12872 constructors and destructors.
12874 * cp-cvt.c (cp_convert_to_pointer): Import code from
12875 convert_to_pointer so we can return error_mark_node in the case of an
12876 error, and to allow more meaningful error messages.
12877 (build_type_conversion): Don't go through void* when trying
12878 to convert to a pointer type.
12880 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
12881 after grokclassfn so that it's dealing with the right decl.
12882 (grok_op_properties): Don't assert !methodp for op new and op delete.
12884 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
12885 no uses of it in the compiler).
12887 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
12889 (build_method_call): Likewise.
12891 Fri Nov 19 12:59:38 1993 Jason Merrill <jason@deneb.cygnus.com>
12893 * cp-tree.c (count_functions): Abstraction function.
12895 * cp-call.c (build_overload_call_real): Deal with new overloading
12896 properly, remove dead code.
12898 * gcc.c (default_compilers): Generate and use .ii files in the
12899 intermediate stage of compiling C++ source.
12901 Fri Nov 19 11:26:09 1993 Jim Wilson <wilson@sphagnum.cygnus.com>
12903 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
12904 address before using it, so it can be later safely compared.
12906 Fri Nov 12 15:30:27 1993 Jason Merrill <jason@deneb.cygnus.com>
12908 * cp-pt.c (tsubst): Deal with new overloading.
12910 * cp-typeck.c (fntype_p): is the arg function type?
12911 (comp_target_parms): pedwarn on conversion from (anything) to (...).
12912 (build_x_function_call): Deal with new overloading.
12914 * cp-tree.c (decl_list_length): Deal with new overloading.
12915 (decl_value_member): Like value_member, but for DECL_CHAINs.
12917 * cp-decl.c (duplicate_decls): Deal with new overloading.
12918 (start_decl): Likewise.
12920 * cp-class.c (instantiate_type): Deal with new overloading.
12922 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
12923 (convert_harshness_old): Deal with new overloading.
12924 (build_overload_call_real): Likewise.
12926 Mon Nov 8 13:50:49 1993 Jason Merrill <jason@deneb.cygnus.com>
12928 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
12929 if unambiguous, NULL_TREE otherwise.
12930 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
12931 (is_overloaded_fn): Returns whether or not the passed tree is
12932 a function or list of functions.
12934 * cp-init.c (init_init_processing): use `get_first_fn' to find
12935 the FUNCTION_DEFN for new and delete.
12937 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
12938 code size in half (I spit on special cases).
12940 Tue Sep 7 20:03:33 1993 Jason Merrill <jason@deneb.cygnus.com>
12942 * cp-decl.c: Allow references and template type parameters as well
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