1 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3 * decl2.c (import_export_vtable): Delete code that disabled vtable
4 heuristic on systems with ASM_OUTPUT_EXTERNAL.
6 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
8 * error.c (dump_decl): Don't explode (or explode more gracefully
9 as appropriate) if the object being dumped has a null type.
12 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
13 by counting the number of nodes that we'll need before allocating
15 (lookup_fnfields): Fix comment.
16 (breadth_first_search): Fix comment.
18 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
20 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
22 * class.c (finish_struct): Call cplus_decl_attributes here.
23 (finish_struct_1): Not here.
26 * pt.c (type_unification): New parameter STRICT.
27 (unify): If STRICT, don't allow cv addition or base deduction.
28 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
30 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
32 * search.c (get_template_base{_recursive}): New fns.
33 * pt.c (more_specialized): New fn.
34 (do_function_instantiation): Use it.
35 (unify): Handle base deduction.
36 * cvt.c (joust): Use more_specialized.
37 Don't arbitrarily choose between non-builtin candidates.
38 (build_over_call): Call require_complete_type.
40 * decl.c (start_function): Statics are static even in a #pragma
43 * decl2.c (import_export_vtable): Disable vtable heuristic on
44 systems with ASM_OUTPUT_EXTERNAL.
46 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
47 (standard_conversion): No std conv to enum type.
49 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
52 * cvt.c (reference_binding): Bind directly to a base subobject of
55 * cvt.c (build_new_op): Enforce access control.
57 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
59 * typeck2.c (process_init_constructor): When scanning the
60 union for a named field, skip things that aren't FIELD_DECLs.
62 * method.c (synthesize_method): Don't scan fndecl's rtl if
63 we're at the end of the file; just assume the function can't
66 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
68 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
71 * cvt.c (build_user_type_conversion_1): Handle overloaded
74 * cvt.c (add_builtin_candidates): Don't consider type conversion
75 operators for the first parameter of operator=.
77 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
79 * typeck.c (complete_type): Only call layout_type if we're not
82 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
84 * cvt.c (compare_ics): Oops.
86 * cvt.c (op_error): Oops.
88 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
89 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
90 (build_conv): Use them.
91 (implicit_conversion): Use them.
92 (convert_like): Handle them.
93 (build_new_op): Handle builtin COND_EXPR again.
94 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
95 in lists of types for COND_EXPR.
96 (add_builtin_candidate): Add enum candidates for COND_EXPR.
98 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
100 * typeck.c (build_modify_expr): Always attempt to build a call to
101 the assignment operator, even if we're using a default one.
102 (convert_for_initialization): Call complete_type.
104 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
106 * cvt.c (reference_binding): A REF_BIND gets the reference type.
107 (implicit_conversion): Likewise.
108 (convert_like): Likewise.
109 (compare_ics): Likewise.
110 (compare_qual): Likewise.
111 (print_z_candidates): Handle no candidates.
112 (build_new_op): Don't handle builtin COND_EXPR for now.
114 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
116 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
118 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
120 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
122 * cvt.c (build_builtin_candidate): Oops.
123 (build_new_op): Oops.
125 * method.c (build_opfncall): Pass COND_EXPR on.
126 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
127 (add_builtin_candidate{,s}): Likewise.
128 (add_builtin_candidates): Likewise.
129 (print_z_candidates, op_error, build_new_op): Likewise.
130 (type_decays_to): New fn.
131 * lex.c (init_lex): Just say ?: for COND_EXPR.
133 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
135 * typeck.c (complete_type): Call layout_type rather than building
138 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
141 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
143 * cvt.c: Always compile the new overloading code (but don't use it).
144 (implicit_conversion): Add a BASE_CONV when converting to
146 (convert_like): Handle BASE_CONV.
148 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
150 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
151 (add_builtin_candidate): Likewise.
154 * typeck.c (build_x_function_call): Try an operator function
155 whenever we call an object of class type.
156 * method.c (build_opfncall): Pass CALL_EXPRs through.
157 * cvt.c (implicit_conversion): Do const-ref case first.
158 (add_conv_candidate, build_object_call, op_error): New fns.
159 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
160 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
162 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
163 Fall back on preincrement handling. Use op_error.
165 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
167 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
170 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
172 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
174 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
176 * typeck.c (build_component_ref_1): Use build_component_ref
177 instead of open coding it here.
179 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
181 * g++.c (main): Don't link with -lg++.
184 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
185 result of build_type_conversion.
186 (cp_convert): Only call build_method_call for ctors if
187 build_type_conversion failed.
188 (ptr_complete_ob): New function.
189 (TYPE_PTR{,OB,MEM}_P): New macros.
190 ({add,build}_builtin_candidate{,s}): New functions.
191 (print_z_candidates): Handle builtins.
192 (build_user_type_conversion_1): Don't use conversion fns for
193 converting to a base type.
194 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
195 (build_user_type_conversion): Use convert_from_reference.
196 (build_new_op): New function.
197 (build_over_call): Fix handling of methods.
198 (compare_ics): Handle AMBIG_CONV properly.
199 * typeck2.c: Increment abort count.
200 * method.c (build_opfncall): Forward most requests to build_new_op.
201 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
203 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
205 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
206 invalid second argument to dump_expr_list.
208 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
210 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
212 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
214 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
217 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
219 * typeck2.c (process_init_constructor): New pedwarn for using { }
220 to initialize a pointer to member function.
221 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
222 we can avoid the new error.
224 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
226 * typeck.c (build_ptrmemfunc1): New function to hide details of
227 pointer to member functions better.
229 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
231 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
232 methods into the actual method, as we know the implied object is
235 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
237 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
238 inside a system header.
240 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
242 * call.c (build_method_call): Call complete_type on the
245 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
247 * typeck.c (build_component_ref): Always build up an OFFSET_REF
248 for obj_ptr->func so that we can know which object to use in a
251 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
253 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
254 around things. Also improve maintainability.
256 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
258 * decl.c (grokdeclarator): Check for overflow when evaluating an
261 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
263 * cvt.c (cp_convert): Don't check for ambiguity with constructor
266 * typeck.c (build_x_function_call): Pass function overload
267 questions to new overloading code if NEW_OVER.
268 * init.c (expand_aggr_init_1): Only check for type conversion ops
269 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
270 Don't check for ambiguity with constructor if NEW_OVER.
271 * cvt.c (convert_to_reference): Dereference the result of a type
273 (build_conv): Propagate ICS_USER_FLAG.
274 (implicit_conversion): Call instantiate_type.
275 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
276 (add_function_candidate): Fix cv-quals on argtype.
277 (print_z_candidates): New function.
278 (build_new_function_call): Call it.
279 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
280 consider non-converting constructors.
281 Call print_z_candidates.
282 Return an AMBIG_CONV for an ambiguous conversion.
283 (build_user_type_conversion): Handle AMBIG_CONV.
284 (convert_like): Fix test for building TARGET_EXPR.
285 Call instantiate_type.
286 Handle AMBIG_CONV and LVALUE_CONV.
287 (build_over_call): Handle 0 args and ellipsis.
288 * cp-tree.def: Add AMBIG_CONV.
290 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
292 * decl.c (lookup_name_real): If we find mem in obj when parsing
293 `obj->mem', make sure we return the right value.
295 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
297 * search.c (get_base_distance): Call complete_type.
299 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
301 * decl.c (store_bindings): Make static.
303 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
305 * init.c (expand_aggr_init_1): Don't check type conversions if
308 * cvt.c (z_candidate): Put back template field.
309 (add_function_candidate): Set it.
310 (add_template_candidate): Likewise.
312 (compare_qual): Handle references and pointers to members.
313 (compare_ics): Handle reference bindings.
315 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
317 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
319 * call.c (compute_conversion_costs): Call complete_type.
321 * tree.c (vec_binfo_member): Use comptypes instead of comparing
322 pointers, so we can handle template parameters.
324 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
326 * cvt.c (cp_convert_to_pointer): We have to call complete_type
327 here; let's make it explicit instead of a side effect of an
330 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
332 * cvt.c (z_candidate): Remove template field.
333 (reference_binding): Handle binding to temporary.
334 (implicit_conversion): Likewise.
335 (add_function_candidate): Handle artificial constructor parms.
336 Handle functions with too few parms.
337 (add_template_candidate): New function.
338 (build_user_type_conversion_1): Handle constructors.
339 (convert_like): Likewise.
340 (build_over_call): Likewise.
341 (build_new_function_call): Support templates.
342 (compare_ics): Fix reference, inheritance handling.
344 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
346 * decl.c: Add signed_size_zero_node.
347 (init_decl_processing): Build it.
348 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
349 when we're trying to make a negative delta.
351 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
353 Stop doing this damn index==strchr variable name confusion.
354 * class.c (add_virtual_function): Change local var INDEX to be
356 (add_method): Likewise.
357 * lex.c (print_parse_statistics): Likewise.
358 * search.c (make_memoized_table_entry): Likewise.
359 (lookup_fnfields_here): Likewise.
360 (lookup_field): Likewise.
361 (lookup_fnfields): Likewise.
362 (get_baselinks): Likewise.
363 * sig.c (build_signature_table_constructor): Likewise.
364 (build_signature_method_call): Likewise.
365 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
366 (get_member_function_from_ptrfunc): Likewise.
367 (build_ptrmemfunc): Change local var INDEX to be IDX.
368 (c_expand_start_case): Likewise.
370 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
372 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
373 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
374 (convert_to_reference): Use build_type_conversion to convert to
375 the reference type directly.
376 (standard_conversion): Fix void* case, non-conversions.
377 (reference_binding): Fix expr == 0 case, non-conversions.
378 (convert_like): Support REF_BIND.
379 (compare_qual): Split out from compare_ics.
380 (compare_ics): Use it, handle icses with only a qual_conv.
382 * init.c (expand_vec_init): Don't crash if decl is NULL.
384 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
386 * mpw-config.in: New file, configury for Mac MPW.
387 * mpw-make.sed: New file, makefile editing for MPW.
389 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
391 * pt.c (instantiate_class_template): Call repo_template_used.
393 * search.c (lookup_conversions): Only lookup conversions in
396 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
398 * cp-tree.def: Renamed from tree.def, to avoid confusion with
400 * cp-tree.h, lex.c: Include cp-tree.def.
401 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
403 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
405 * init.c (build_vec_delete_1): Call complete_type.
407 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
409 * except.c (start_anon_func): Make sure anonymous functions are
412 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
414 * decl.c (finish_function): If function_depth > 1, set nested.
416 * decl2.c (grokbitfield): Revert Bob's change.
417 * class.c (finish_struct_1): Fix handling of named bitfield widths.
419 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
421 * pt.c (add_pending_template): Handle types.
422 (lookup_template_class): With -fexternal-templates, just add the class
423 to pending_templates instead of instantiating it now.
424 * decl2.c (finish_file): Handle types in pending_templates.
426 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
428 * decl2.c (grokbitfield): Handle constant decls appropriately.
429 Give an appropriate error message now instead of spewing core
432 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
434 * decl2.c: Don't turn on thunks by default for now.
436 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
438 * typeck.c (complete_type): Handle error_mark_node.
439 (common_type, OFFSET_TYPE): Handle template_type_parms.
441 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
443 * pt.c (instantiate_decl): If at_eof, call import_export_decl
444 regardless of DECL_INLINE.
446 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
448 * class.c (finish_struct_bits): Copy TYPE_SIZE.
450 * rtti.c (build_dynamic_cast): Support templates.
451 * tree.def: Support DYNAMIC_CAST_EXPR.
452 * pt.c (tsubst_copy): Likewise.
453 * decl2.c (build_expr_from_tree): Likewise.
455 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
457 * typeck.c (build_static_cast): Support templates.
458 (build_const_cast): Likewise.
459 * tree.def: Support CONST/STATIC_CAST_EXPR.
460 * pt.c (tsubst_copy): Likewise.
461 * decl2.c (build_expr_from_tree): Likewise.
463 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
465 * decl2.c (finish_vtable_vardecl): Don't trust
466 TREE_SYMBOL_REFERENCED for vtables of local classes.
468 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
470 * pt.c (tsubst_copy): Handle operator T.
472 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
474 * init.c (build_delete): Move creation of PARMS inside test of
475 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
477 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
479 * typeck.c (build_conditional_expr): Don't assume that
480 the arguments to ?: are always pointers or records.
482 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
484 * decl2.c (import_export_decl): Still emit static/weak/comdat
485 copies of inline template functions with -fno-implicit-templates.
487 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
489 * init.c (build_delete): Determine the complete basetype
490 path to the destructor we're calling.
492 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
494 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
495 initialize the enum, because we really and truly don't know where
497 (start_enum): Don't copy integer_zero_node because
498 build_enumerator will do it.
500 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
502 * decl.c (finish_function): Do access control on base destructors.
504 * pt.c (tsubst, case FUNCTION_DECL): Set up
505 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
508 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
510 * cvt.c (build_up_reference): If we have already extended the
511 lifetime of the temporary, don't try it again.
512 * typeck.c (c_expand_return): Don't try and convert the return
513 value twice when we want a reference, once is enough.
515 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
517 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
518 LOOKUP_ONLYCONVERTING at all for now.
520 * search.c (add_conversions): Put the conversion function in
521 TREE_VALUE, the basetype in TREE_PURPOSE.
522 * cvt.c (build_type_conversion): Adjust.
523 * cvt.c (build_expr_type_conversion): Adjust.
524 * call.c (user_harshness): Adjust.
526 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
528 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
531 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
533 * except.c (expand_start_catch_block): Add a dummy region, if we
534 get an error, so that we can avoid core dumping later.
536 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
538 * cp-tree.h (OFFSET_REF): Remove.
539 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
540 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
541 * init.c (expand_aggr_init_1): Ditto.
543 * typeck.c (expand_target_expr): Ditto.
545 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
547 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
550 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
552 * cvt.c (build_up_reference): Redo how and when temporaries are
554 * decl.c (grok_reference_init): Don't try and be smart about
557 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
559 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
560 (TARGET_EXPR...), now that it has 4 arguments.
561 * tree.c (build_cplus_new): Ditto.
563 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
565 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
567 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
568 * decl.c (struct saved_scope): Remove named_labels,
569 {base,member}_init_list.
570 (maybe_push_to_top_level): Don't set them. Call
571 push_cp_function_context if appropriate.
572 (pop_from_top_level): Likewise.
574 * method.c (do_build_assign_ref): Remove obsolete check of
575 TYPE_HAS_ASSIGN_REF (basetype).
577 * decl.c (grokfndecl): Diagnose user definition of
578 implicitly-declared methods.
580 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
582 * method.c (do_build_copy_constructor): Add code to give
583 meaningful error messages instead of crashing.
584 (do_build_assign_ref): Don't synthesize assignment operators for
585 classes containing reference or const members.
587 * class.c (struct base_info): Remove cant_synth_copy_ctor
588 and cant_synth_asn_ref.
589 (finish_base_struct): Remove the code that tries to conditionalize
590 synthesis of copy constructors & assignment operators based on
591 access permissions. Instead, let it fail when it tries to
592 synthesize the copy constructor. This will give meaningful error
593 messages instead of silently generating code to perform a bitcopy.
595 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
597 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
598 determining types for constant values.
600 * decl.c (struct named_label_list): Use instead of stuffing
601 random items into a TREE_LIST node.
602 (named_label_uses): Use the new struct.
604 (lookup_label): Ditto.
605 (define_label): Add an error message to tell the user the line
606 where the goto is located in addition to the destination of the
608 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
610 (finish_function): Ditto.
612 (start_decl): Complain about defining a static data member
613 in a different type from which it was declared.
615 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
617 * cvt.c (build_expr_type_conversion): Adjust.
619 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
621 * call.c (build_method_call): Always convert 'this' to the
624 * search.c (add_conversions): Put the conversion function in
625 TREE_VALUE, the type in TREE_PURPOSE.
626 * cvt.c (build_type_conversion): Adjust.
627 * call.c (user_harshness): Adjust.
629 * method.c (emit_thunk): Call temporary_allocation and
630 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
632 * tree.c (build_cplus_array_type): Handle tweaking of
633 TYPE_MAIN_VARIANT here.
634 * typeck.c (common_type): Not here.
636 * typeck.c (complete_type): Only try to complete an array type if
639 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
641 * decl.c (grokvardecl): Call complete_type.
642 (grokdeclarator): Call complete_type for PARM_DECLs.
644 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
646 * pt.c (instantiate_class_template): Re-set
647 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
649 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
651 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
652 smart enough to do it right.
653 * tree.c (cp_expand_decl_cleanup): Ditto.
654 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
655 cp_expand_decl_cleanup.
656 (store_parm_decls): Ditto.
657 (hack_incomplete_structures): Ditto.
658 * except.c (push_eh_cleanup): Ditto.
660 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
662 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
663 frontend to the backend where it belongs.
664 * tree.c (unsave_expr): Ditto.
665 (unsave_expr_now): Ditto.
666 * tree.def (UNSAVE_EXPR): Ditto.
667 * cp-tree.h (unsave_expr): Ditto.
668 (unsave_expr_now): Ditto.
670 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
672 * init.c (emit_base_init): Make sure the partial EH cleanups live
673 on the function_obstack.
675 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
677 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
678 when checking for pointer types.
680 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
682 * pt.c (instantiate_class_template): Remove obsolete check for
685 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
687 * call.c (build_overload_call): Simplify calls to
688 build_overload_call by removing last parameter.
689 (build_method_call): Ditto.
691 * method.c (build_opfncall): Ditto.
692 * typeck.c (build_x_function_call): Ditto.
694 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
696 * call.c (default_parm_conversions): Factor out common code.
697 (build_method_call): Use it.
698 (build_overload_call_real): Use it.
700 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
702 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
703 but pedwarn as the code is bogus.
704 * typeck.c (decay_conversion): Ditto.
705 (build_function_call_real): Use build_addr_func instead of
706 default_conversion. Don't allow pointer-to-method functions down
708 (build_unary_op): Use real pointer-to-member functions instead of
710 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
711 (convert_for_assignment): Removed some obsolete code.
712 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
713 build_x_function_call instead of current_class_ptr. Only call
714 digest_init once on an initializer, we do this just checking
716 (build_expr_from_tree): Pass current_class_ref to
717 build_x_function_call instead of current_class_ptr.
718 * init.c (build_member_call): Ditto.
720 * error.c (dump_expr): Handle OFFSET_REFs better.
721 * pt.c (unify): Handle pointer-to-member functions better.
722 * decl.c (finish_function): Clear out current_class_ref just like
723 we do for current_class_ptr.
725 * typeck.c (get_delta_difference): Handle virtual bases better.
727 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
729 * sig.c (build_signature_table_constructor): Use the delta for
730 the original basetype for this virtual function with thunks.
731 (build_signature_method_call): We still need to adjust 'this'
734 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
736 * call.c (build_addr_func): New routine. Used to get the `real'
737 address of a function or a method. Needed to avoid getting a
738 pointer-to-member function.
739 (build_call): New routine to build CALL_EXPRs.
740 (build_method_call): Use it.
741 * cvt.c (convert_to_aggr): Ditto.
742 * typeck.c (build_function_call_real): Ditto.
743 * sig.c (build_signature_table_constructor): Use build_addr_func.
744 * cp-tree.h (build_call, build_addr_func): Declare them.
746 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
748 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
749 * parse.y: Remove uses of LOOKUP_AGGR.
751 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
753 * *.[chy]: Rename current_class_decl to current_class_ptr, and
754 C_C_D to current_class_ref.
756 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
758 * call.c (convert_harshness): Tighten up pointer conversions.
760 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
762 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
763 (finish_file): Likewise.
765 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
767 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
769 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
772 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
774 * decl2.c: Turn on thunks by default where supported.
776 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
778 * cp-tree.h (build_overload_call_maybe): Removed.
779 * call.c (build_overload_call_real): Invert meaning of last arg to
781 (build_overload_call): Ditto.
782 * typeck.c (build_x_function_call): Use build_overload_call_real
783 instead of build_overload_call_maybe.
785 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
787 * decl2.c (finish_file): Don't try to emit functions that haven't
790 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
792 * decl2.c (finish_vtable_vardecl): Oops.
794 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
795 Also store the bindings from previous_class_values.
796 (pop_from_top_level): Restore them.
798 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
800 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
801 symbol has been referenced.
802 (finish_file): Re-join synthesis/vtable loop with inline emission
803 loop, disable inlining when an inline is output.
805 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
807 * except.c (init_exception_processing): Setup saved_in_catch.
808 (push_eh_cleanup): Reset __eh_in_catch.
809 (expand_start_catch_block): Set __eh_in_catch.
811 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
813 * except.c (push_eh_cleanup): Add tracking for whether or not we
814 have an active exception object.
815 (expand_builtin_throw): Use it to make sure a rethrow without an
816 exception object is caught.
818 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
820 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
823 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
825 * decl2.c (finish_file): Also use sentries for vars with
826 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
829 * lex.c (handle_cp_pragma): Disable #pragma
830 interface/implementation if SUPPORTS_ONE_ONLY > 1.
832 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
834 * method.c (emit_thunk): Wrap default case in
835 temporary/permanent_allocation.
837 * method.c (make_thunk): Use DECL_ONE_ONLY.
838 (emit_thunk): Call assemble_end_function.
840 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
842 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
843 (import_export_decl): Ditto.
844 (finish_prevtable_vardecl): Disable vtable hack if
845 SUPPORTS_ONE_ONLY > 1.
847 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
849 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
850 PREDECREMENT_EXPRs take two arguments, not one.
852 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
854 * class.c (build_vtable_entry): Don't build thunks for abstract
857 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
860 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
862 * class.c (set_rtti_entry): Use size_zero_node.
863 (build_vtable): Ditto.
865 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
867 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
868 (prepare_fresh_vtable): Ditto.
870 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
872 * method.c (emit_thunk): Call mark_used on the target function.
874 * call.c (build_method_call): Don't warn about pending templates.
876 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
878 * decl2.c (finish_file): Fix list walking logic.
880 * typeck2.c (check_for_new_type): Only warn if -pedantic.
882 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
884 * class.c (finish_struct_1): Remove old code for
885 dont_allow_type_definitions.
887 * spew.c: Make sure cp-tree.h is included before parse.h, so the
888 definition of flagged_type_tree is found before it is used.
890 * parse.y: Added the ftype member to the type union, and changed a
891 number of rules to use it instead of ttype. Added calls to
892 check_for_new_type() as appropriate.
893 * typeck2.c (check_for_new_type): New function for checking
894 if a newly defined type appears in the specified tree.
895 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
896 for check_for_new_type().
898 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
900 * decl2.c (finish_file): Only use a sentry if the decl is public.
902 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
903 don't pass LOOKUP_ONLYCONVERTING.
905 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
907 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
908 properly keeps track of const and volatile type modifiers.
910 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
912 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
913 * pt.c (comp_template_args): Use it.
915 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
916 assemble_external for artificial function decls.
918 * decl.c (cp_finish_decl): Oops.
920 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
922 * decl2.c (import_export_decl): Put static data member templates
923 into common storage, or make them weak, depending on whether they
924 are dynamically or statically initialized.
925 (get_sentry): New function.
926 (finish_file): Do import_export_decl for static data members before
927 building the init/fini functions. Don't init/fini a variable that's
928 EXTERNAL. Use a sentry for variables in common. Fix mismatching
930 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
931 expand_static_init thang.
932 * method.c (get_id_2): New function.
934 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
936 * parse.y (empty_parms): Make sure we use C++-style prototypes
937 when we're declaring member functions.
939 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
941 * Makefile.in (CONFLICTS): 16 s/r conflicts.
942 * parse.y (self_template_type): New nonterminal.
944 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
946 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
948 * parse.y (base_class.1): Allow 'typename foo::bar'.
950 * lex.c (check_newline): Remove #pragma code that plays with the
951 input stream, since we now deal with tokens. Clear nextchar when
953 (handle_cp_pragma): Use real_yylex.
954 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
957 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
959 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
961 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
963 * parse.y: New token SELFNAME for potential constructor.
964 * spew.c (yylex): Handle it.
965 * lex.c (identifier_type): Produce it.
967 * parse.y (complete_type_name): In :: case, don't push class binding.
968 (complex_type_name): Ditto.
970 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
972 * typeck.c (build_reinterpret_cast): Handle pointer to member
975 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
977 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
979 (check_newline): Put the vtable/unit/implementation/interface pragma
980 code into handle_cp_pragma, replacing it with a call.
981 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
982 args. Get the next token after handling the pragma token.
984 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
986 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
987 (convert_to_pointer_force): Ditto.
989 * init.c (build_new): Fix array new without -fcheck-new.
991 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
993 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
994 tree.c: Lose TYPE_NESTED_NAME.
996 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
999 * tree.def: Add VEC_INIT_EXPR.
1000 * expr.c (cplus_expand_expr): Handle it.
1001 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
1002 the extra file-scope symbol nastiness.
1004 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1006 * method.c (make_thunk): Thunks are static.
1007 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
1009 * decl2.c (mark_vtable_entries): Emit thunks as needed.
1010 (finish_file): Don't emit them here.
1012 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
1014 * rtti.c (build_dynamic_cast): Handle null pointers.
1015 (ifnonnull): New function.
1017 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
1019 * call.c (build_method_call): Remember the original basetype we
1020 were called with. Give an error message instead of trying
1021 (incorrectly) to call a non-static member function through a
1022 non-inherited class.
1024 * search.c (expand_upcast_fixups): Mark the new fixup as
1027 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1029 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
1031 * class.c (set_rtti_entry): Fix for thunks.
1033 * decl2.c (import_export_decl): Still emit typeinfo fns for
1034 cv-variants of builtin types.
1036 * rtti.c (expand_class_desc): Set up base_info_type_node here.
1037 (init_rtti_processing): Instead of here.
1039 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1041 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
1042 (build_typeid): Only complain about taking dynamic typeid without
1045 * decl2.c: flag_rtti defaults to 1.
1047 * rtti.c (get_tinfo_var): The general class case is now smaller.
1048 (init_rtti_processing): Pack the latter three fields of base_info
1051 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
1053 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
1055 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
1057 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
1058 (push_memoized_context): Split out code to undefer pop_type_level to
1059 (clear_memoized_cache): here.
1060 (pop_memoized_context): We can only handle one layer of deferral of
1061 pop_type_level so clear the cache, if there was a previous level.
1063 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1065 * rtti.c (init_rtti_processing): Build up base_info_type_node.
1066 (expand_class_desc): Use one pointer to an array of base_info
1067 structs, passed using a CONSTRUCTOR.
1069 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
1071 * class.c (build_vbase_path): Remove block extern for
1072 flag_assume_nonnull_objects here.
1073 (build_vfn_ref): Split out functionality into build_vtbl_ref.
1074 (build_vtbl_ref): New routine.
1075 (build_vtable): Set up rtti info here.
1076 (add_virtual_function): Note in CLASSTYPE_RTTI the best
1077 place where we can get the rtti pointers from to avoid having to
1078 search around for a place.
1079 (finish_base_struct): Ditto.
1080 (finish_struct_1): Ditto. Never create totally new vtables with totally
1081 new vtable pointers for rtti. Disable code to layout vtable pointers
1082 better until we want to break binary compatibility.
1083 * rtti.c (build_headof_sub): New routine to convert down to a
1084 sub-object that has an rtti pointer in the vtable.
1085 (build_headof): Use it. Also, use build_vtbl_ref now to be more
1087 (build_dynamic_cast): Make sure we have saved it, if we need to.
1088 * search.c (dfs_init_vbase_pointers): Disable code that deals with
1089 a more efficient vtable layout, enable later.
1090 * call.c (flag_assume_nonnull_objects): Moved declaration to
1091 * cp-tree.h: here. Declare build_vtbl_ref.
1092 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
1093 function calls that want a tree.
1095 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1097 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
1098 other X subobjects in the most derived type. Ack.
1100 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
1101 get_typeid will do it for us.
1102 (get_typeid_1): Break out call-building for expand_*_desc to use.
1103 (get_typeid): Call it.
1104 (expand_*_desc): Ditto.
1105 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
1107 (init_decl_processing): Lose builtin_type_tdescs lossage.
1108 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
1110 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
1112 * pt.c (tsubst): When calling set_nested_typename, use
1113 TYPE_NESTED_NAME (current_class_type) instead of
1116 * decl.c (pushdecl): Ditto.
1117 (pushdecl_class_level): Ditto.
1118 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
1119 set_nested_typename.
1121 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1123 * rtti.c (synthesize_tinfo_fn): Handle arrays.
1125 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
1127 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
1129 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
1130 (init_rtti_processing): Lose bad_cast_type.
1131 (build_dynamic_cast): Use throw_bad_cast.
1133 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
1135 * decl2.c (finish_file): Don't synthesize artificial functions
1136 that are external and not inline.
1138 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
1140 * decl2.c (finish_file): Handle having new inlines added to
1141 saved_inlines by synthesis.
1143 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
1145 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1147 RTTI rewrite to initialize nodes as needed, not require that
1148 users #include <typeinfo>, complete functionality and reduce wasted
1150 * rtti.c (init_rtti_processing): New fn.
1151 (build_typeid): The vtable entry is now a function.
1152 (get_tinfo_var): New fn.
1153 (get_tinfo_fn): Ditto.
1154 (get_typeid): Use it.
1155 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
1156 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
1158 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
1159 (synthesize_tinfo_fn): New fn.
1160 * method.c (build_t_desc_overload): Lose.
1161 (build_overload_with_type): More generic.
1162 * decl.c (init_decl_processing): Call init_rtti_processing.
1163 * class.c (set_rtti_entry): Use get_tinfo_fn.
1164 * decl2.c (mark_vtable_entries): Mark the rtti function.
1165 (finish_prevtable_vardecl): Don't build_t_desc.
1166 (import_export_decl): Handle tinfo functions.
1167 (finish_file): Ditto.
1168 * typeck.c (inline_conversion): New fn.
1169 (build_function_call_real): Use it.
1170 * cp-tree.h: Add decls.
1172 * method.c (hack_identifier): Also convert component_refs from
1175 * lex.c (cons_up_default_function): Use the type, not the name, in
1178 * decl2.c (import_export_vtable): Fix weak vtables.
1180 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
1182 * search.c (get_base_distance_recursive): Fix access checks for
1185 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1187 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
1189 (convert_harshness): Add prototypes wrapped by PROTO.
1190 * decl2.c (grok_function_init): Likewise.
1191 (do_toplevel_using_decl): Change to void return type.
1192 * class.c (build_vtable_entry): Remove decl of make_thunk.
1193 (merge_overrides): Fix order of arg definitions.
1194 (finish_vtbls): Likewise.
1195 (fixup_vtable_deltas): Likewise.
1196 (modify_all_direct_vtables): Likewise.
1197 (modify_all_indirect_vtables): Likewise.
1198 * search.c (get_base_distance_recursive): Likewise.
1199 (get_abstract_virtuals_1): Likewise.
1200 (fixup_virtual_upcast_offsets): Likewise.
1201 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
1202 * init.c (perform_member_init): Fix order of arg definitions.
1203 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
1204 * cp-tree.h (make_thunk): Add decl.
1205 (overload_template_name, push_template_decl): Add decls.
1206 (do_toplevel_using_decl): Change to void return type.
1207 (vec_binfo_member): Add decl.
1209 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1211 * typeck.c (mark_addressable, convert_for_assignment,
1212 convert_for_initialization, pointer_int_sum, pointer_diff,
1213 unary_complex_lvalue): Add prototypes wrapped by PROTO.
1214 (convert_sequence): #if 0 fn decl, since definition also is.
1216 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
1218 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
1219 cast to pointer types for type searching.
1221 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1223 * typeck.c (get_delta_difference): Use cp_error, not error, in the
1224 case where BINFO == 0.
1226 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
1228 * call.c (build_method_call): Fix wording of error messages so
1229 constructors come out right.
1231 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
1233 * decl.c (push_overloaded_decl): Don't warn about hidden
1234 constructors when both the type and the function are declared
1235 in a system header file.
1237 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
1239 * class.c (finish_struct_1): Propagate the TYPE_PACKED
1240 flag for the type to the type's fields.
1242 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1244 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
1246 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
1248 * class.c (base_info, finish_base_struct): Replace
1249 needs_virtual_dtor with base_has_virtual.
1251 (finish_struct_1): Remove the old code that tried to make default
1252 destructors virtual. Use base_has_virtual when checking if we need
1253 to add a vtable entry for the rtti code.
1255 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1257 * pt.c (push_template_decl): Complain about template decl with
1258 inappropriate declaration.
1260 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
1262 * typeck.c (build_x_unary_op): Remove bogus check for taking
1263 the address of a member function.
1265 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1267 * parse.y (constructor_declarator): Only push the class if
1268 we are not already in the class.
1270 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
1272 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
1273 Add additional argument to INIT_CUMULATIVE_ARGS.
1275 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
1277 * decl.c (shadow_tag): Fix error about anon union with methods.
1279 * parse.y (self_reference): Only generate a self-reference if this
1280 is a non-template class.
1281 (opt.component_decl_list): Only use it if it was generated.
1283 * parse.y (component_decl_1): Use constructor_declarator.
1285 (notype_component_declarator0): Ditto.
1287 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
1289 * typeck.c (build_x_unary_op): Add checks for taking the address
1290 of a TARGET_EXPR or of a member function, and give appropriate
1293 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1295 * pt.c (process_template_parm): Allow template type parms to be
1296 used as types for template const parms.
1298 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
1300 * init.c (expand_vec_init): Ensure the eh cleanups are on the
1303 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1305 * decl.c (lookup_name_real): Be even more picky about the
1306 ambiguous lookup warning.
1307 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
1308 * parse.y (constructor_declarator): Rather than here.
1310 * parse.y (constructor_declarator): New nonterminal.
1312 (explicit_instantiation): Ditto.
1314 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1316 Add implicit declaration of class name at class scope.
1317 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
1318 * parse.y (self_reference): New nonterminal.
1319 (opt.component_decl_list): Use it.
1320 (fn.def1): Add nested_name_specifier type_name cases.
1321 * class.c (build_self_reference): New function.
1322 (finish_struct): Handle access_default later, move self-reference
1324 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
1325 * cp-tree.h: Adjust.
1327 * pt.c (do_function_instantiation): Separate handling of member
1328 functions and non-member functions properly.
1330 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1332 * pt.c (process_template_parm): Improve error for 'volatile class K'.
1334 * class.c (finish_struct_1): Check the right slot for destructors.
1336 * decl.c (start_enum): Complain about enum templates.
1338 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
1340 * init.c (resolve_offset_ref): Offset pointers to member data by one.
1341 * typeck.c (unary_complex_lvalue): Ditto.
1343 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
1345 * typeck.c (c_expand_return): Check for a returned local
1346 array name, similar to the check for an ADDR_EXPR.
1348 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1350 * decl.c (cp_finish_decl): Don't build cleanups for static
1353 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
1355 * typeck.c (build_modify_expr): Fix error messages to be more
1357 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
1358 assignment operators.
1359 * error.c (assop_as_string): Ditto. Add support for `%Q' for
1360 assignment operators.
1362 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
1364 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
1365 give an error if initialized. Pedwarn about nested type with the
1366 same name as its enclosing class.
1368 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
1370 * typeck.c (require_complete_type): Be sure to instantiate the
1371 MAIN_VARIANT of the type.
1373 * decl2.c (finish_file): Instantiate pending templates before
1374 processing static constructors and destructors.
1376 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
1379 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
1381 * decl2.c (delete_sanity): If error_mark_node is passed
1382 in as an expression, quit while we're ahead.
1384 * decl.c (grokdeclarator): Give an error message if `friend'
1385 is combined with any storage class specifiers.
1387 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
1389 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
1390 definition of nonexistent nested type.
1392 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
1393 not to say 'typedef'.
1395 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1397 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
1398 * search.c (dfs_walk, dfs_init_vbase_pointers,
1399 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
1400 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
1402 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1404 * except.c (build_throw): Support minimal parse.
1405 * pt.c (tsubst_copy): Support THROW_EXPR.
1406 * decl2.c (build_expr_from_tree): Ditto.
1408 * pt.c (mangle_class_name_for_template): Always allocate
1411 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
1413 * cvt.c (cp_convert_to_pointer): Give an appropriate error
1414 when trying to cast from an incomplete type.
1416 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1418 * pt.c (instantiate_class_template): Don't bother setting up
1419 CLASSTYPE_TAGS explicitly, as the nested types will add
1422 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
1424 * decl.c (shadow_tag): Remove old error check for usage of
1425 an enum without a previous declaration.
1426 (xref_tag): Add error message about usage of enums without a
1427 previous declaration.
1429 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1431 * lex.c (do_identifier): Only do name consistency check if we're
1434 * pt.c (push_template_decl): Don't crash if we get a member defn
1437 * decl.c (xref_tag_from_type): New function to do an xref without
1438 always having to figure out code_type_node.
1439 * cp-tree.h: Declare it.
1440 * pt.c (instantiate_class_template): Use it for friend classes.
1441 (lookup_template_class): Use it.
1443 * typeck2.c (build_functional_cast): Pull out a single parm before
1444 passing it to build_c_cast.
1446 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
1448 * expr.c (do_case): Give an error message if a pointer is
1449 given as a case value.
1451 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1453 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
1456 * lex.c (cons_up_default_function): Really, now, interface hackery
1457 does not apply to synthesized methods.
1459 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
1461 * call.c (build_method_call): Ctors and dtors now have special names
1462 with respect to lookups.
1463 * class.c (add_method): Ditto.
1464 (grow_method): Ditto.
1465 (finish_struct_methods): Ditto.
1466 (warn_hidden): Ditto.
1467 (finish_struct_1): Ditto.
1468 * cvt.c (convert_to_reference): Ditto.
1469 (convert_to_aggr): Ditto.
1470 (cp_convert): Ditto.
1471 * decl2.c (check_classfn): Ditto.
1472 * init.c (expand_member_init): Ditto.
1473 (expand_default_init): Ditto.
1474 (expand_aggr_init_1): Ditto.
1475 (build_offset_ref): Ditto.
1477 (build_delete): Ditto.
1478 * lex.c (do_inline_function_hair): Ditto.
1479 * search.c (lookup_field_1): Ditto.
1480 (lookup_fnfields_here): Ditto.
1481 (lookup_field): Ditto.
1482 (lookup_fnfields): Ditto.
1483 (get_virtual_destructor): Ditto.
1484 (dfs_debug_mark): Ditto.
1485 (dfs_pushdecls): Ditto.
1486 (dfs_compress_decls): Ditto.
1487 * tree.c (layout_basetypes): Ditto.
1488 * typeck.c (build_component_ref): Ditto.
1489 (build_x_function_call): Ditto.
1490 (build_modify_expr): Ditto.
1491 (convert_for_initialization): Ditto.
1492 (build_functional_cast): Ditto.
1493 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Ditto.
1496 * decl.c (ctor_identifier): New.
1497 (dtor_identifier): New.
1498 (init_decl_processing): Set them.
1500 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
1502 * typeck.c (build_component_ref): Don't get confused by fields whose
1503 context has no type name, like pointer to member functions.
1505 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
1507 * decl.c (grokdeclarator): Handle typedef without declarator.
1509 * pt.c (tsubst): Handle SCOPE_REF in declarator.
1511 * parse.y (bad_parm): Catch another case of missing `typename'.
1513 * lex.c (yyprint): Handle TYPE_DECLs.
1515 * decl.c (start_function): Don't try to be clever.
1517 * lex.c: Lose compiler_error_with_decl.
1518 * typeck2.c: Lose error_with_aggr_type.
1519 (incomplete_type_error): Use cp_* instead of old functions.
1520 (readonly_error): Ditto.
1521 * typeck.c (convert_arguments): Ditto.
1522 * search.c (lookup_nested_field): Ditto.
1523 * method.c (make_thunk): Ditto.
1524 * decl.c (grokparms): Ditto.
1525 * cp-tree.h: Update.
1527 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
1530 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
1532 * method.c (build_opfncall): When deleting a pointer to an
1533 array, build a new pointer to the tree past any ARRAY_TYPE
1536 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1538 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
1540 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
1542 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
1545 * decl.c (finish_function): Don't set nested based on
1546 hack_decl_function_context.
1547 * parse.y (function_try_block): Check for nested function.
1548 (pending_inlines): Ditto.
1550 * decl2.c (build_expr_from_tree): If a unary op already has a
1551 type, just return it.
1553 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
1555 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
1556 (finish_file): Check the return value of walk_vtables.
1557 (finish_prevtable_vardecl): Return int.
1558 (finish_vtable_vardecl): Ditto.
1559 (prune_vtable_vardecl): Ditto.
1560 * lex.c (set_vardecl_interface_info): Ditto.
1561 * cp-tree.h: Adjust return types.
1563 * class.c (delete_duplicate_fields_1): Don't complain about
1564 duplicate nested types if they're the same type.
1565 (finish_struct): Remove check for duplicate.
1566 * decl2.c (grokfield): Don't check for typedef of anonymous type.
1568 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1570 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
1572 * decl.c (grokdeclarator): Lose special handling of class-level
1573 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
1574 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
1576 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
1578 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
1580 * search.c (compute_access): Fix handling of anonymous union
1582 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
1583 from anonymous unions to their members.
1585 * typeck.c (build_x_function_call): For static member functions,
1586 hand off to build_member_call.
1588 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
1590 * typeck.c (build_component_ref): Handle OFFSET_REFs.
1592 * init.c (expand_vec_init): Fix init == 0 case.
1594 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1596 * init.c (build_new): Pedwarn about init and array new.
1597 (expand_vec_init): Handle lists, use convert_for_initialization
1599 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
1600 when converting to an aggregate type.
1601 * cvt.c (cp_convert): Pass it through.
1603 * typeck.c (build_conditional_expr): Handle user-defined
1604 conversions to slightly different types.
1606 * decl.c (grokdeclarator): Force an array type in a parm to be
1609 * decl2.c (do_using_directive): Sorry.
1610 (do_namespace_alias): Ditto.
1611 * lex.c (real_yylex): Warn about using the `namespace' keyword.
1613 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1615 * parse.y (datadef): Move call to note_list_got_semicolon up.
1617 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
1619 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
1621 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
1623 * decl.c (cp_finish_decl): The exception regions have to be
1624 nested, not overlapping. We start the exception region for a
1625 decl, after it has been fully built, and all temporaries for it
1626 have been cleaned up.
1628 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
1630 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
1632 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1634 * tree.def: Add RETURN_INIT.
1635 * pt.c (instantiate_decl): Handle RETURN_INIT.
1636 * decl.c (store_return_init): Handle minimal_parse_mode.
1638 * tree.c (cp_build_type_variant): Just return an error_mark_node.
1639 * decl.c (make_typename_type): Don't try to get the file and line
1641 * typeck.c (comptypes): Handle TYPENAME_TYPE.
1643 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
1645 * decl.c (poplevel): Make sure we clear out and restore old local
1646 non-VAR_DECL values by default when they go out of scope.
1648 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1650 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
1651 referring to addresses of variables and functions.
1653 * error.c (dump_expr): Support SIZEOF_EXPR.
1655 * init.c (do_friend): Use the return value of check_classfn.
1657 * typeck.c (convert_arguments): Call complete_type.
1659 * method.c (hack_identifier): After giving an error, set value to
1662 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1664 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
1665 lossage for local classes.
1666 * cp-tree.h: Declare it.
1667 * decl.c (lookup_name_real): Evil, painful hack for local classes.
1668 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
1669 Use hack_decl_function_context.
1670 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
1671 (start_function): Use hack_decl_function_context.
1672 (finish_function): Ditto.
1673 * method.c (synthesize_method): Ditto.
1674 * lex.c (process_next_inline): Ditto.
1675 (do_pending_inlines): Ditto.
1676 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
1679 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
1681 * sig.c (build_signature_pointer_or_reference_type): Align
1682 signature pointers/references on 8-byte boundaries so they can be
1683 grabbed 2 words at a time on a Sparc.
1685 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
1687 * method.c (hack_identifier): Requiring a static chain is now a
1689 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
1692 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1694 * init.c (build_offset_ref): Call complete_type.
1696 * decl.c (pop_from_top_level): Always pop previous_class_type.
1698 * parse.y: Handle multiple decls in a for-init-statement.
1699 * pt.c (tsubst_expr): Ditto.
1701 * pt.c (tsubst): Use tsubst_expr for the second operand of an
1704 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
1705 (poplevel_class): Set it here.
1706 (pop_from_top_level): Pop it here if we're returning to class scope.
1707 * class.c (pushclass): Don't set it here.
1709 * decl.c (maybe_push_to_top_level): Save current_template_parms,
1710 and clear it if !pseudo.
1711 (pop_from_top_level): Restore it.
1713 * decl2.c (finish_file): Push the dummy each time we walk the list
1716 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
1717 something for CAST_EXPR.
1719 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1721 * cvt.c (cp_convert): Warn about implicit conversion of the
1722 address of a function to bool, as it is always true.
1724 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1726 * typeck.c (c_expand_return): Fix warning for local externs returned.
1728 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1730 * tree.c (mapcar): Propagate const and volatile properly.
1732 * typeck.c (complete_type): Be sure to instantiate the
1733 MAIN_VARIANT of the type.
1735 * method.c (synthesize_method): Class interface hackery does not
1736 apply to synthesized methods.
1738 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
1740 * pt.c (comp_template_args): Use comptypes rather than just
1741 checking for TEMPLATE_TYPE_PARM equivalence.
1743 * typeck.c (build_x_function_call): Call complete_type before
1744 checking TYPE_OVERLOADS_CALL_EXPR.
1746 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
1748 * g++.c (main): Check also for new define ALT_LIBM.
1750 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1752 * pt.c (instantiate_class_template): If we don't have a pattern
1754 (coerce_template_parms): If we see a local class, bail.
1756 * decl.c (grok_reference_init): Make sure there's a type before
1759 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
1760 (push_template_decl): Ditto.
1762 * parse.y (named_class_head): Set
1763 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
1765 * decl.c (xref_tag): Diagnose redeclaration of template
1766 type-parameter name.
1768 * error.c (dump_type): Handle anonymous template type parms.
1770 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
1772 (coerce_template_parms): Ditto.
1774 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
1776 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
1777 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
1779 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1781 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
1782 before trying to get its STUB_DECL.
1783 (coerce_template_parms): Ditto.
1785 * parse.y (template_type_parm): If they didn't use 'class',
1786 pretend they did after giving an error.
1788 * pt.c (coerce_template_parms): Diagnose use of local class.
1790 * decl.c (grok_reference_init): Use instantiate_type.
1792 * error.c (dump_expr): Handle TEMPLATE_DECLs.
1794 * parse.y (named_class_head): Diagnose mismatching types and tags.
1796 * decl.c (pushdecl): Type decls and class templates clash with
1797 artificial type decls, not hide them.
1799 * decl.c (redeclaration_error_message): Diagnose redefinition of
1801 (duplicate_decls): Diagnose disallowed overloads for template
1804 * decl.c (start_decl): Call complete_type before checking for a
1807 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
1809 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
1811 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1813 * decl.c (grok_op_properties): Don't check for operator++(int) in
1816 * tree.c (perm_manip): Return a copy of variable and function
1817 decls with external linkage.
1819 * tree.def: Change some of the min tree codes to type "1".
1820 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
1821 * method.c (build_overload_int): Emit something arbitrary for
1822 anything but an INTEGER_CST if we're in a template.
1824 * decl.c (cp_finish_decl): Call complete_type before deciding
1825 whether or not to lay out the decl.
1827 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
1829 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1831 * typeck2.c (build_x_arrow): Call complete_type.
1833 * pt.c (add_pending_template): Broken out.
1834 (lookup_template_class): If -fexternal-templates, call it for all
1835 the methods of implemented types.
1836 (instantiate_class_template): Instead of instantiating them here.
1837 (instantiate_decl): Handle -fexternal-templates earlier.
1839 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1841 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
1842 memoized lookup stuff inside GATHER_STATISTICS.
1844 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1846 * decl.c (start_decl): Complain about array of incomplete type
1848 (grokdeclarator): Not here.
1850 * parse.y (template_parm): Expand full_parm inline so we can set
1851 the rule's precedence.
1853 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
1854 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
1855 * decl2.c (grokbitfield): Don't check for integer constant here.
1856 * class.c (finish_struct_1): Check here.
1858 * decl.c (define_label): Make the min decl go on permanent_obstack.
1860 * pt.c (unify): Don't handle CONST_DECLs.
1861 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
1862 (tsubst_copy): Ditto.
1864 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
1865 CONST_DECL for a template parm.
1867 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1869 * decl.c (grokdeclarator): Complain about array of incomplete type
1871 (start_decl_1): Not here.
1873 * pt.c (tsubst): Handle pointer-to-function declarators.
1875 * method.c (hack_identifier): If pedantic, diagnose local class
1876 methods that require a static chain.
1878 * decl.c (grok_op_properties): No longer static.
1879 * cp-tree.h: Declare it.
1880 * pt.c (tsubst): Call it for operators.
1881 Use tsubst_copy for TREE_VECs.
1883 * parse.y (template_arg): The expr has precedence like '>'.
1885 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
1887 * pt.c (coerce_template_parms): Don't coerce an expression using
1889 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
1890 (tsubst): Don't use build_index_2_type if the max_value uses template
1892 * method.c (build_overload_int): Emit something arbitrary for an
1893 expression using template parms.
1895 * parse.y (template_close_bracket): New non-terminal to catch use
1896 of '>>' instead of '> >' in template class names.
1897 (template_type): Use it.
1898 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
1900 * tree.def: Add CAST_EXPR.
1901 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
1902 CONVERT_EXPR for minimal_parse_mode.
1903 * typeck.c (build_c_cast): Ditto.
1904 * pt.c (tsubst_copy): Ditto.
1905 * decl2.c (build_expr_from_tree): Ditto.
1906 * error.c (dump_expr): Ditto.
1908 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1910 * except.c (SetTerminate, SetUnexpected): Put back global vars.
1911 (init_exception_processing): Put back decl/init of
1912 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
1915 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
1916 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
1918 * cp-tree.h (declare_uninstantiated_type_level,
1919 uninstantiated_type_level_p): Delete prototypes.
1921 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1923 * pt.c (tsubst_expr): Add default return.
1925 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1927 * error.c (fndecl_as_string): Delete unused arg CNAME.
1928 * sig.c (build_signature_table_constructor,
1929 build_signature_method_call): Fix calls.
1931 * class.c (the_null_vtable_entry): Delete var definition.
1932 (init_class_processing): Delete tree the_null_vtable_entry init.
1933 * decl.c (no_print_{functions, builtins}): Declare as static.
1934 (__tp_desc_type_node): #if 0 var definition.
1935 (init_type_desc): #if 0 init of __tp_desc_type_node.
1936 (vb_off_identifier): Move var decl into init_decl_processing.
1937 (current_function_assigns_this): Declare as static.
1938 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
1939 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
1940 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
1941 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
1942 * init.c (BI_header_type, BI_header_size): Declare as static.
1943 * pt.c (template_classes): Delete unused var.
1944 (add_pending_template): Delete decl for non-existent fn.
1945 (lookup_template_class): Delete vars CODE and TAG_CODE.
1946 (instantiate_template): Delete unused var TARGS.
1947 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
1949 (__tp_desc_type_node): #if 0 var decl.
1950 (fndecl_as_string): Fix prototype.
1952 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1954 * tree.def: Add GOTO_STMT.
1955 * pt.c (tsubst_expr): Support goto and labels.
1956 * decl.c (define_label): Support minimal parsing.
1957 * parse.y (simple_stmt): Ditto.
1959 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1961 * xref.c (GNU_xref_member): Only define/set var I if
1962 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
1964 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
1965 (GNU_xref_end): Fix call.
1966 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
1967 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
1969 * tree.c (build_exception_variant): Delete unused vars I, A, T,
1971 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
1972 (mapcar): Delete unused var CODE.
1973 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
1974 (break_out_cleanups): Fix call.
1975 (bot_manip): Likewise.
1976 * call.c (build_method_call): Likewise.
1977 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
1979 * typeck.c (unary_complex_lvalue, build_modify_expr,
1980 convert_for_initialization): Likewise.
1981 * typeck2.c (build_functional_cast): Likewise.
1982 * cp-tree.h (build_cplus_new): Fix prototype.
1984 * repo.c (open_repo_file): Delete unused var Q.
1985 (repo_compile_flags, repo_template_declared,
1986 repo_template_defined, repo_class_defined, repo_inline_used,
1987 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
1988 (repo_get_id, repo_vtable_used): Declare as static.
1989 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
1992 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1994 * parse.y (pending_inlines): Add function_try_block case.
1996 * pt.c (unify): Fix for template const parms.
1998 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2000 * lex.c (extract_interface_info): Delete forward decl.
2001 (default_copy_constructor_body, default_assign_ref_body): Delete
2002 decls for non-existent functions.
2003 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
2004 (init_lex): Delete setting them.
2005 (cons_up_default_function): Delete unused vars FUNC_BUF,
2006 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
2008 (toplevel, expression_obstack): Delete unused extern decls.
2009 (tree_node_kind): Delete unused enum.
2010 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
2012 (tree_node_kind_names): Delete unused extern decl.
2013 (synth_obstack): Delete unused var.
2014 (init_lex): Don't set it.
2015 (init_parse): Add decl before use.
2016 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
2017 (current_unit_{name, language}): Delete unused vars.
2018 (check_newline): Don't bother setting them, just accept the #pragma.
2019 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
2020 (current_unit_{name, language}): Delete decls.
2022 * search.c: Wrap all of the memoized functions, macros, and
2023 variables inside #ifdef GATHER_STATISTICS.
2024 (lookup_field, lookup_fnfields): Likewise.
2025 (init_search_processing): Likewise.
2026 (reinit_search_statistics): Wrap whole function.
2027 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
2029 * decl.c (finish_function): Only call pop_memoized_context if
2030 GATHER_STATISTICS is defined.
2031 (start_function): Likewise for push_memoized_context.
2032 * class.c (pushclass, popclass): Likewise.
2034 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
2035 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
2037 * cvt.c (cp_convert): Delete unused local var FORM.
2038 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
2041 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2043 * pt.c (do_poplevel): Oops; really return what we get from
2046 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2048 * cp-tree.h (is_aggr_type): Add prototype.
2050 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
2051 * method.c ({push,pop}_cp_function_context): Delete decls.
2052 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
2053 (SetUnexpected, SetTerminate): Delete unused vars.
2054 (init_exception_processing): Don't set SetUnexpected or
2055 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
2056 (output_exception_table_entry): Delete unused array LABEL.
2057 (expand_internal_throw): Delete unused var PARAMS.
2058 (expand_start_catch_block): Delete unused var CLEANUP.
2059 (emit_exception_table): Delete unused var EH_NODE_DECL.
2060 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
2061 GOTO_UNWIND_AND_THROW. Don't set them.
2062 (end_eh_unwinder): Add top decl.
2063 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
2064 (exception_section, push_rtl_perm, do_function_call,
2065 lang_interim_eh, push_eh_cleanup, eh_outer_context,
2066 expand_end_eh_spec, end_eh_unwinder): Declare as static.
2067 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
2068 throw_used): Likewise.
2069 * cp-tree.h (expand_end_eh_spec): Delete prototype.
2071 * search.c (dfs_mark, dfs_mark_vtable_path,
2072 dfs_unmark_vtable_path, dfs_mark_new_vtable,
2073 dfs_unmark_new_vtable, dfs_clear_search_slot,
2074 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
2075 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
2076 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
2078 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
2079 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
2080 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
2081 Only define #ifdef GATHER_STATISTICS.
2082 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
2084 (vbase_decl): Delete var definition.
2085 (init_search): Delete old decl.
2086 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
2087 never actually used.
2088 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
2089 (get_base_distance_recursive): Delete unused fourth arg
2090 BASETYPE_PATH. Fix call .
2091 (get_base_distance): Fix call.
2092 (push_class_decls): Delete unused var ID.
2093 (make_memoized_table_entry): Declare as static.
2094 (breadth_first_search): Declare as static.
2095 (tree_has_any_destructor_p): Declare as static.
2096 (pop_class_decls): Delete unused arg pop_class_decls.
2097 * class.c (popclass): Fix call to pop_class_decls.
2098 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
2099 tree_has_any_destructor_p): Delete prototypes.
2101 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
2102 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
2103 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
2104 (build_user_desc): Delete unused var T.
2105 (build_class_desc): Delete unused vars T and OFF.
2106 (build_t_desc): Delete unused var NAME_STRING.
2107 (build_headof): Make static.
2108 (get_bad_cast_node): Likewise.
2109 (get_def_to_follow): Likewise.
2110 * cp-tree.h (init_type_desc): Add prototype.
2111 (build_headof): Remove prototype.
2113 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2115 * pt.c (tsubst): Only look for matching decls at file scope for
2116 non-member functions.
2118 * call.c (build_scoped_method_call): Handle scoped destructor
2121 * decl.c (*_top_level): Also save previous_class_values.
2123 * pt.c (tsubst_expr): Support do {} while loops.
2124 * parse.y (simple_stmt): Ditto.
2127 * method.c (build_overload_identifier): For a class nested in a
2128 template class, don't mangle in the template parms from our
2131 * lex.c, cp-tree.h: Remove support for template instantiations in
2132 the pending_inlines code.
2133 * pt.c: Remove dead functions and unused arguments.
2134 (uses_template_parms): TYPENAME_TYPEs always use template parms.
2135 * parse.y: Stop passing anything to end_template_decl.
2136 * tree.c (print_lang_statistics): Only print tinst info #ifdef
2139 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2141 * init.c (expand_recursive_init{,_1}): Delete decls.
2142 (sort_member_init): Delete unused var INIT.
2143 (emit_base_init): Delete unused var X.
2144 (build_offset_ref): Delete unused var CNAME.
2145 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
2146 (emit_base_init): Delete unused local var BASE. Delete extern
2147 decl of IN_CHARGE_IDENTIFIER.
2148 (build_delete): Delete unused local var VIRTUAL_SIZE.
2150 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
2151 (build_delete): Fix call.
2152 * decl2.c (delete_sanity): Likewise.
2153 * cp-tree.h (build_vec_delete): Update prototype.
2155 * typeck.c (common_base_type): Delete unused var TMP.
2156 (build_binary_op): Delete local var ARGS_SAVE.
2157 (build_array_ref): Delete unused var ITYPE.
2158 (c_expand_return): Delete unused var USE_TEMP.
2160 * typeck.c (compexcepttypes): Delete unused arg STRICT.
2161 (comptypes): Fix calls.
2162 * decl.c (duplicate_decls): Likewise.
2163 * cp-tree.h (compexcepttypes): Delete extra arg.
2165 * decl2.c (check_classfn): Delete unused second arg CNAME.
2166 * decl.c (start_decl, grokfndecl): Fix calls.
2167 * init.c (do_friend): Likewise.
2168 * cp-tree.h (check_classfn): Update prototype.
2170 * cp-tree.h (signature_error, import_export_vtable,
2171 append_signature_fields, id_in_current_class, mark_used,
2172 copy_assignment_arg_p): Add decls.
2173 * decl2.c (mark_used): Delete decl.
2175 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
2177 * class.c (get_vtable_entry): Diable unused function.
2178 (doing_hard_virtuals): Delete unused static global var.
2179 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
2180 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
2181 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
2182 (modify_one_vtable): Delete unused var OLD_RTTI.
2183 (finish_struct_anon): Delete unused vars OFFSET and X.
2184 (finish_struct_bits): Delete unused var METHOD_VEC.
2185 (get_basefndecls): Delete unused var PURPOSE. Delete unused
2186 for-scope local variable METHODS.
2188 * call.c (user_harshness): Delete unused/unneeded arg PARM.
2189 (ideal_candidate): Delete unused args BASETYPE and PARMS.
2190 (build_method_call): Delete unused args passed into ideal_candidate.
2191 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
2192 * cp-tree.h (synthesize_method): Add decl.
2194 * decl.c (note_level_for_for): Give void return type.
2195 (pushdecl_nonclass_level): Likewise.
2196 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
2197 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
2198 (suspend_binding_level): Delete unused var LEVEL.
2199 (duplicate_decls): Delete unused var CTYPE.
2200 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
2201 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
2203 (grokdeclarator): Delete unused var C.
2204 (grokdeclarator): Delete unused var SIZE_VARIES.
2205 (grokparms): Delete unused var SAW_VOID.
2206 (start_function): Delete unused var OLDDECL.
2207 (cplus_expand_expr_stmt): Delete unused var
2208 REMOVE_IMPLICIT_IMMEDIATELY.
2210 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
2212 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
2214 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2216 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
2217 (build_min_nt): Ditto.
2218 * pt.c (do_pushlevel): Emit line note.
2219 (do_poplevel): Return what we get from poplevel.
2220 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
2221 * parse.y: Use do_pushlevel and do_poplevel.
2222 * cp-tree.h: Declare do_poplevel.
2224 * cp-tree.h: Declare at_eof.
2225 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
2226 * decl2.c (import_export_decl): Renamed from import_export_inline.
2227 (finish_file): Call it to do interface handling for statics.
2228 * pt.c (tsubst_copy): Call mark_used on variables and functions
2231 * decl2.c (finish_file): Don't emit statics we can't generate.
2232 * pt.c (instantiate_decl): Don't set interface on instantiations
2235 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
2236 * tree.c (print_lang_statistics): Print max template depth.
2237 * pt.c (push_tinst_level): Dump entire instantiation context.
2238 (instantiate_class_template): Use it and pop_tinst_level.
2239 (instantiate_decl): Ditto.
2241 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
2242 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
2244 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
2246 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
2247 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
2248 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
2249 the new template implementation.
2251 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2253 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
2255 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
2257 * decl.c (cp_finish_decl): Delay emitting the debug information for
2258 a typedef that has been installed as the canonical typedef, if the
2259 type has not yet been defined.
2261 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2263 * decl2.c (grokfield): Still call pop_nested_class for access decls.
2265 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2267 * decl.c (lookup_label): Call label_rtx.
2269 * decl.c (make_binding_level): New function.
2270 (pushlevel, pushlevel_class): Call it instead of explicit
2271 duplicate calls to xmalloc.
2273 * decl.c (init_decl_processing): Delete useless build_pointer_type
2276 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
2277 (sizet_ftype_string): Delete variable.
2278 (init_decl_processing): Add built-in functions fabsf, fabsl,
2279 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
2280 variable strlen_ftype, used for strlen.
2282 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
2284 * decl.c (push_to_top_level): Start from current_binding_level
2285 again for now; the stl hacks depend on g++ being broken in this
2286 way, and it'll be fixed in the template rewrite.
2288 * tree.def: Add USING_DECL.
2289 * decl2.c (do_class_using_decl): Implement.
2290 (grokfield): Pass access decls off to do_class_using_decl instead of
2292 * error.c (dump_decl): Handle USING_DECLs.
2293 * decl.c (grokdeclarator): Remove code for handling access decls.
2294 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
2295 as access decls for now.
2296 (finish_struct): Don't check USING_DECLs for other uses of the name.
2298 * search.c (get_matching_virtual): Use cp_error_at.
2300 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2302 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
2304 (self_promoting_args_p): Move the check that TYPE is non-nil
2305 before trying to look at its main variant.
2306 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
2308 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
2310 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
2311 (do_friend): Delete call to xref_friend.
2312 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
2314 * typeck.c (convert_sequence): #if 0 unused function.
2316 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
2317 be in decl_in_memory_p.
2318 (decl_in_memory_p): Delete decl.
2319 * expr.c (decl_in_memory_p): Delete fn.
2320 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
2322 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
2324 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
2326 * class.c (finish_struct_1): Check for a pure-specifier on a
2327 non-virtual function here.
2329 * decl2.c (grok_function_init): Don't check whether the function
2331 (grokfield): Don't call check_for_override here.
2333 * decl.c (push_to_top_level): Start from inner_binding_level,
2334 check class_shadowed in class levels.
2336 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
2338 * decl.c (resume_level): Ignore things that don't have names, instead
2341 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2343 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
2345 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
2347 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
2350 * parse.y (complete_type_name): Bind global_scope earlier.
2351 (complex_type_name): Ditto.
2352 (qualified_type_name): Remove.
2354 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
2356 * decl.c (grokfndecl): Move code that looks for virtuals in base
2358 * class.c (check_for_override): ... to a new function.
2359 (finish_struct_1): Call it.
2361 * cp-tree.h: Declare warn_sign_compare.
2363 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
2364 rather than extra_warnings to decide whether to warn about
2365 comparison of signed and unsigned.
2367 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
2368 implies -Wsign-compare. -Wall doesn't imply -W.
2370 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
2372 * typeck.c (build_component_ref): Fix to handle anon unions in base
2375 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2377 * class.c (resolves_to_fixed_type_p): Delete code dealing with
2378 a WITH_CLEANUP_EXPR, since we don't generate them any more.
2379 * cvt.c (build_up_reference): Likewise.
2380 * decl.c (grok_reference_init): Likewise.
2381 (cp_finish_decl): Likewise.
2382 * error.c (dump_expr): Likewise.
2383 * tree.c (real_lvalue_p): Likewise.
2384 (lvalue_p): Likewise.
2385 (build_cplus_new): Likewise.
2386 (unsave_expr_now): Likewise.
2387 * typeck.c (unary_complex_lvalue, build_modify_expr,
2388 c_expand_return): Likewise.
2390 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2392 Make the C++ front-end pay attention to attributes for structures.
2393 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
2395 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
2396 Take out old round_up_size use and setting the DECL_ALIGN possibly
2397 using it. Take out setting of TYPE_ALIGN to round_up_size, which
2398 can override what the attribute set.
2399 * cp-tree.h (finish_struct): Update prototype.
2400 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
2401 attributes to finish_struct.
2402 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
2403 value down into finish_struct.
2404 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
2406 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
2408 * decl.c (poplevel): Re-word dead for local handling.
2409 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
2410 (cp_finish_decl): If is_for_scope, check for duplicates so
2411 we can disable is_for_scope. Otherwise, preserve_temp_slots.
2413 * lex.c (do_identifier): Use global binding in preference of
2414 dead for local variable.
2416 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
2418 * init.c (initializing_context): Handle anon union changes, the
2419 context where fields of anon unions can be initialized now has to be
2420 found by walking up the TYPE_CONTEXT chain.
2422 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
2424 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
2425 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
2426 (obscure_complex_init): If bss is supported, always set
2427 DECL_INITIAL to error_mark_node.
2429 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2431 * init.c (is_friend): Make sure there's a context before we see if
2434 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
2436 * init.c (is_friend): Classes are not friendly with nested classes.
2438 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
2440 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
2441 and record its result.
2443 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
2445 * class.c (finish_struct_anon): Switch around code to not move anon
2446 union elements around, nor mess up their contexts, nor offsets,
2447 instead we now build up the right number of COMPONENT_REFs for all
2448 the anon unions that may be present at build_component_ref time.
2449 * typeck.c (lookup_anon_field): New routine to handle field lookup
2450 on fields without names. We find them, based upon their unique type
2452 * typeck.c (build_component_ref): Allow FIELD_DECL components.
2453 Handle finding components in anonymous unions, and ensure that a
2454 COMPONENT_REF is built for each level as necessary.
2456 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
2458 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
2459 code that ensures that copy ctors are used if appropriate.
2461 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2463 * init.c (build_vec_delete): Only give an error if base isn't an
2466 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
2468 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
2469 (yylex): If we see `new', keep slurping.
2471 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
2473 * class.c (finish_struct_1): Move code for handling anon unions...
2474 (finish_struct_anon): to here. Fixup so that we do the offset
2475 calculations right, and so that the fields are physically moved to
2476 the containers's chain.
2478 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2480 * decl.c (grokdeclarator): Avoid trying to get an operand off an
2483 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2485 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
2486 POINTER_SIZE to agree with expr.c.
2488 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
2490 * search.c (lookup_field): Don't report ambiguities if protect is 0,
2491 instead return NULL_TREE.
2493 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
2495 * class.c (finish_struct_1): Call warn_hidden if we want warnings
2496 about overloaded virtual functions.
2497 (warn_hidden): New routine to warn of virtual functions that are
2498 hidden by other virtual functions, that are not overridden.
2499 (get_basefndecls): New routine, used by warn_hidden.
2500 (mark_overriders): New routine, used by warn_hidden.
2501 * search.c (get_matching_virtual): Remove old warning that just
2504 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2506 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
2508 * typeck.c (null_ptr_cst_p): Delete unused fn.
2509 (build_function_call_maybe): Delete unused fn.
2511 * expr.c (extract_init): #if 0 the code after unconditional return 0
2514 Delete old cadillac code.
2515 * edsel.c: Remove file.
2516 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
2517 * Makefile.in (CXX_OBJS): Delete edsel.o.
2518 (edsel.o): Delete rule.
2519 * cp-tree.h (flag_cadillac): Delete var decl.
2520 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
2521 * decl2.c (flag_cadillac): Delete var definition.
2522 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
2523 (grokfield): Delete code depending on flag_cadillac.
2524 (finish_anon_union): Likewise.
2525 * class.c (finish_struct_1): Likewise.
2526 (pushclass): Likewise.
2527 (popclass): Likewise.
2528 (push_lang_context): Likewise.
2529 (pop_lang_context): Likewise.
2530 * decl.c (init_decl_processing): Likewise.
2531 (start_decl): Likewise.
2532 (cp_finish_decl): Likewise.
2533 (xref_tag): Likewise.
2534 (finish_enum): Likewise.
2535 (start_function): Likewise.
2536 (finish_function): Likewise.
2537 (finish_stmt): Likewise.
2538 * lex.c (lang_init): Likewise.
2539 (check_newline): Likewise.
2541 * lex.c (do_pending_inlines): Delete synthesized method kludge.
2543 Delete defunct, ancient garbage collection implementation.
2544 * rtti.c: New file with the RTTI stuff from gc.c.
2545 * gc.c: Removed file (moved the remaining stuff into rtti.c).
2546 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
2547 (rtti.o): New rule, replacing gc.o.
2548 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
2549 * cp-tree.h: Delete gc-related fn decls.
2550 (DECL_GC_OFFSET): Delete macro.
2551 (flag_gc): Delete extern decl.
2552 * decl.c (current_function_obstack_index): Delete var decl.
2553 (current_function_obstack_usage): Delete var decl.
2554 (start_function): Delete clearing of current_function_obstack_index
2555 and current_function_obstack_usage.
2556 (init_decl_processing): Delete code relying on -fgc.
2557 Delete call to init_gc_processing.
2558 (cp_finish_decl): Delete calls to build_static_gc_entry and
2559 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
2560 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
2561 and to expand_expr of a __gc_main call.
2562 (maybe_gc_cleanup): Delete var decl.
2563 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
2564 * decl2.c (flag_gc): Delete var decl.
2565 (lang_f_options): Delete offering of -fgc.
2566 (lang_decode_option): Delete -fgc and -fno-gc handling.
2567 (get_temp_regvar): Delete gc code.
2568 * init.c (build_new): Delete gc code.
2569 * lex.c (init_lex): Delete checking of flag_gc.
2571 * typeck.c (convert_arguments): Delete gc code.
2572 (build_component_addr): Delete -fgc warning.
2573 (build_modify_expr): Delete gc code.
2575 * decl2.c (build_push_scope): Delete fn.
2576 * cp-tree.h (build_push_scope): Delete decl.
2578 * search.c (clear_search_slots): Delete fn.
2579 * cp-tree.h (clear_search_slots): Delete decl.
2581 * search.c (tree_needs_constructor_p): Delete fn.
2582 * cp-tree.h (tree_needs_constructor_p): Delete decl.
2584 * tree.c (id_cmp): Delete fn.
2586 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
2587 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
2589 * tree.c (decl_value_member): Delete fn.
2590 * cp-tree.h (decl_value_member): Delete decl.
2592 * tree.c (list_hash_lookup_or_cons): Delete fn.
2593 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
2595 * method.c (cplus_exception_name): Delete fn.
2596 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
2598 * spew.c (shift_tokens): Delete fn.
2600 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2602 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
2606 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2608 * tree.c (build_cplus_staticfn_type): Delete function definition;
2610 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
2612 * tree.c (virtual_member): Delete function definition; never used.
2613 * cp-tree.h (virtual_member): Delete decl.
2615 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
2617 * typeck.c (build_component_ref): Handle getting vbase pointers
2618 out of complex multiple inheritance better.
2620 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
2622 * typeck.c (build_object_ref): Make sure we use the real type, not
2625 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
2627 * tree.c (build_exception_variant): Don't create new types if we
2628 don't have to, also build new types on the right obstack.
2630 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2632 * decl.c (store_bindings): Split out from push_to_top_level.
2633 (push_to_top_level): Call it for b->type_shadowed on class binding
2636 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
2638 * search.c (expand_upcast_fixups): Fix so that offsets stored in
2639 vbase_offsets are always right. Fixes a problem where virtual base
2640 upcasting and downcasting could be wrong during conversions on this
2641 during virtual function dispatch at ctor/dtor time when dynamic
2642 vtable fixups for deltas are needed. This only sounds easier than
2644 (fixup_virtual_upcast_offsets): Change to reflect new calling
2645 convention for expand_upcast_fixups.
2647 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2649 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
2650 check that it's usable as the bitfield width.
2652 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2654 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
2655 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
2656 only ever used for functions in it.
2658 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2660 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
2661 (nested_type): Ditto.
2662 (nested_name_specifier): Use lastiddecl.
2664 * decl.c (grokdeclarator): Adjust accordingly.
2665 * init.c (expand_member_init): Ditto.
2666 * parse.y (base_class): Ditto.
2667 * typeck2.c (build_functional_cast): Ditto.
2669 * typeck2.c (build_functional_cast): Fill in name after we've
2670 checked for non-aggr type.
2672 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
2674 * decl2.c (warn_pointer_arith): Default to on.
2676 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2678 * lex.c (is_rid): New function.
2679 * decl.c (grokdeclarator): Diagnose reserved words used as
2682 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
2684 * tree.c (get_decl_list): Don't lose cv-quals.
2686 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
2687 typespecs used as declarator-ids.
2689 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
2691 * decl.c (poplevel): When poping a level, don't give a warning for
2692 any subblocks that already exist.
2694 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2696 * typeck.c (build_object_ref): Finish what I started.
2698 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
2700 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
2702 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
2705 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2707 * decl.c (xref_tag): Handle passing a type in directly.
2709 * parse.y (qualified_type_name): Pull out the type.
2710 (nested_type): Ditto.
2711 Take types directly instead of as identifiers.
2712 * call.c (build_scoped_method_call): Take types directly instead of
2714 * decl.c (xref_basetypes): Ditto.
2715 * init.c (expand_member_init): Ditto.
2716 (build_member_call): Ditto.
2717 (build_offset_ref): Ditto.
2718 * typeck2.c (build_scoped_ref): Ditto, remove bogus code.
2719 * method.c (do_build_assign_ref): Ditto.
2720 * decl.c (grokdeclarator): Handle a type appearing as the
2721 declarator-id for constructors.
2722 * method.c (do_build_copy_constructor): current_base_init_list now
2723 uses the types directly, not their names.
2724 * init.c (sort_base_init): Ditto.
2725 (expand_member_init): Ditto.
2726 * init.c (is_aggr_type): New function, like is_aggr_typedef.
2728 Mon Jan 15 08:45:01 1996 Jeffrey A Law (law@cygnus.com)
2730 * tree.c (layout_basetypes): Call build_lang_field_decl instead
2731 of build_lang_decl if first arg is a FIELD_DECL.
2733 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2735 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
2737 * except.c (expand_start_catch_block): Set TREE_USED to avoid
2738 warnings about the catch handler.
2740 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
2742 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
2745 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2747 Fix access control to use trees rather than integers.
2748 * class.c (access_{default, public, protected, private,
2749 default_virtual, public_virtual, private_virtual}_node): Add
2751 (init_class_processing): Do creation of those nodes.
2752 * cp-tree.h (access_type): Delete enum decl.
2753 (access_{default, public, protected, private, default_virtual,
2754 public_virtual, private_virtual}_node): Add decls.
2755 (compute_access): Change return type.
2756 * search.c (compute_access): Have tree return type, instead of enum.
2757 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
2758 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
2759 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
2760 * parse.y (VISSPEC): Make ttype rather than itype.
2761 (base_class_access_list): Likewise.
2762 * *.[cy]: Change all refs of `access_public' to `access_public_node',
2764 * call.c (build_method_call): Make ACCESS be a tree.
2765 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
2766 * cvt.c (convert_to_aggr): Likewise.
2767 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
2769 * method.c (hack_identifier): Likewise.
2770 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
2772 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
2774 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
2775 frontend, and make it more consistent with respect to
2778 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2780 * decl.c (pushdecl): Check for duplicate parameter names.
2782 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
2784 * decl.c (expand_static_init): Call assemble_external for atexit.
2786 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
2788 * except.c (do_unwind): Remove some generated dead code.
2789 (eh_outer_context): New routine, factor out some common code from
2790 expand_builtin_throw and end_eh_unwinder. Add code to do return
2791 address masking for the PA.
2792 (expand_builtin_throw): Use eh_outer_context instead of open coding
2794 (end_eh_unwinder): Ditto.
2796 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
2798 * except.c (expand_throw): Call assemble_external for __empty, if we
2801 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
2803 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
2804 NORMAL_RETURN_ADDR_OFFSET.
2805 (end_eh_unwinder): Ditto.
2807 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
2809 * gc.c (build_dynamic_cast): Make sure we don't cast away const
2810 when dealing with references, and make sure we handle dynamic
2811 casting to a cv qualified reference.
2813 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
2815 * except.c (struct eh_context): New structure top hold eh context
2817 (push_eh_context): New routine.
2818 (pop_eh_context): Ditto.
2819 * decl.c (push_cp_function_context): Use them.
2820 (pop_cp_function_context): Ditto.
2822 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
2824 * decl2.c (finish_file): Also prune uninteresting functions in the
2825 inline emission loop.
2827 Wed Dec 20 02:32:07 1995 Jeffrey A Law (law@cygnus.com)
2829 * sig.c (build_signature_table_constructor): Mark functions
2830 in the signature as referenced.
2832 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
2834 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
2835 the inline emission stuff.
2837 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
2839 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
2841 * lang-options.h: Add -f{no-,}weak.
2842 * decl.c (init_decl_processing): If the target does not support weak
2843 symbols, don't use them.
2844 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
2846 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
2848 * init.c (expand_member_init): warning for base init after members.
2850 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
2852 * cvt.c (build_expr_type_conversion): Don't convert to a reference
2855 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
2857 * method.c (report_type_mismatch): Improve wording for volatile
2860 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
2862 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
2863 expand_assignment, as the later doesn't handle things that have
2864 copy constructors well. The compiler would do bitwise copying,
2865 instead of ctor calling in some cases.
2867 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
2869 * g++.c (my_strerror): Return "cannot access" if errno is 0.
2870 (pfatal_with_name, perror_exec): Don't assume that
2871 the returned value from my_strerror contains no '%'s.
2873 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
2875 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
2877 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
2878 TYPE_METHODS/TREE_CHAIN mean what they used to.
2879 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
2880 instead of TYPE_METHODS.
2881 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
2882 * tree.c (tree_copy_lang_decl_for_deferred_output): Ditto.
2883 * cp-tree.h (CLASSTYPE_METHODS): Lose.
2884 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
2886 (struct lang_decl): Lose next_method field.
2887 (DECL_NEXT_METHOD): Lose.
2888 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
2889 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
2891 (finish_struct_methods): Don't mess with the TREE_CHAINs in
2894 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
2897 * call.c (build_method_call): Synthesize here even when not inlining.
2898 * typeck.c (build_function_call_real): Ditto.
2900 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
2902 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
2903 == DBX_DEBUG, call dbxout_start_new_source_file and
2904 dbxout_resume_previous_source_file when appropriate.
2906 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
2908 * except.c (start_anon_func): Push to the top level.
2909 (end_anon_func): Pop from the top level.
2911 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
2913 * cp-tree.h (build_cleanup): New routine to build cleanups.
2914 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
2915 call at ctor time and use atexit to run it later.
2916 * decl2.c (build_cleanup): New routine, taken from finish_file.
2917 (finish_file): Use build_cleanup instead, and don't put function
2918 local statics in global dtor list.
2920 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
2922 * except.c (expand_throw): Ensure that we have cleanups, if we try
2923 and expand cleanups.
2925 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
2927 * except.c (expand_throw): Add logic to manage dynamic cleanups for
2929 (expand_end_catch_block): Use the magic of expand_goto, instead of
2930 emit_jump so that we get the cleanup for any catch clause parameter
2931 and the cleanup for the exception object. Update to reflect label
2933 (push_eh_cleanup): New routine to register a cleanup for an
2935 (empty_fndecl): Used to default cleanup actions to
2937 (init_exception_processing): Setup empty_fndecl. Setup
2939 (expand_start_catch_block): Update to reflect label changes. Call
2940 push_eh_object to register the cleanup for the EH object.
2941 (start_anon_func): New routine to start building lambda expressions
2943 (end_anon_func): New routine to end them.
2944 (struct labelNode): Change so that we can use tree labels, or rtx
2946 (saved_cleanup): Object to check for dynamic cleanups for the
2947 exception handling object.
2948 (push_label_entry): Change so that we can use tree labels, or rtx
2950 (pop_label_entry): Ditto.
2951 (top_label_entry): Ditto.
2952 (expand_start_all_catch): Use tree label instead of rtx label, so
2953 that we can get the magic of expand_goto.
2954 (expand_end_all_catch): Update to reflect label changes.
2956 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
2958 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
2959 building_cleanup logic, as we now use UNSAVE_EXPRs.
2960 * cp-tree.h (unsave_expr): Declare it.
2961 * decl.c (building_cleanup): Remove.
2962 (maybe_build_cleanup): Remove building_cleanup logic, and use
2963 UNSAVE_EXPR instead.
2965 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
2967 * gc.c (build_t_desc): Update error message to say <typeinfo>.
2969 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2971 * decl.c (pushdecl): Only warn about shadowing a local variable if
2972 warn_shadow is true.
2974 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
2976 * typeck.c (build_binary_op_nodefault): Added warning about
2977 comparisons between different enum types with -Wall, unless
2978 -fenum-int-equiv set.
2980 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
2982 * class.c (finish_struct_1): Skip down to the inner type in
2983 multidimensional arrays. Ensures ctors will be made for types that
2986 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
2988 * decl.c (last_dtor_insn): New to track the last compiler generated
2990 (store_parm_decls): Set it.
2991 (finish_function): Use it to see if the dtor is empty. Avoid doing
2992 vtable setup all the time, if we can.
2993 (struct cp_function): Add last_dtor_insn.
2994 (push_cp_function_context): Save it.
2995 (pop_cp_function_context): Restore it.
2997 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
2999 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
3002 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
3004 * typeck.c (expand_target_expr): Make sure targets get put into the
3005 current temp_slot_level, so that the free_temp_slots call will reuse
3008 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
3010 * class.c (finish_struct_1): Delay delta fixups for virtual bases
3011 until after we have done the hard virtuals, to avoid a bogus `every
3012 virtual function must have a unique final overrider' for virtual
3013 functions that are only overridden by hard virtuals.
3015 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
3017 * pt.c (do_function_instantiation): Don't try to find a file-scope
3018 template for a member function.
3020 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
3022 * g++.c (main): Add handling of -nodefaultlibs.
3024 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
3026 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
3027 distinguish between direct bindings of reference variables, and
3028 indirect bindings of reference variables.
3029 * cvt.c (build_up_reference): Use it.
3030 * typeck.c (convert_arguments): Use it to indicate this is an
3032 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
3034 (expand_static_init): Ditto.
3035 (cplus_expand_expr_stmt): Ditto.
3036 * decl2.c (finish_file): Ditto.
3037 * init.c (perform_member_init): Ditto.
3038 (emit_base_init): Ditto.
3039 (expand_aggr_vbase_init_1): Ditto.
3041 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3043 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
3044 get a DECL_LANG_SPECIFIC node.
3045 * cp-tree.h (lang_decl_flags): Add new member `level'.
3046 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
3047 decl_flags level member.
3049 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3051 * call.c (build_method_call): Make sure instance has a
3052 TYPE_LANG_SPECIFIC node before we dive into it.
3054 Sat Nov 4 20:01:52 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3056 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
3058 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
3060 * decl.c (duplicate_decls): When smashing decls, smash staticness in
3063 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
3065 * decl.c (poplevel): Handle the merging of subblocks of cleanups
3066 when finishing blocks that have already been created (usually due to
3067 the fixup goto code). Fixes bad debugging information.
3069 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
3071 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
3072 that's not a list of overloaded functions.
3074 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3076 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
3077 before trying to use DECL_ABSTRACT_VIRTUAL_P.
3079 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
3081 * decl2.c (mark_used): New function for hooking into setting of
3083 * call.c (build_method_call): Use it.
3084 * class.c (instantiate_type): Ditto.
3085 * init.c (build_offset_ref): Ditto. Don't call assemble_external
3086 for all like-named functions.
3087 * method.c (hack_identifier): Ditto.
3088 (emit_thunk): Don't call assemble_external.
3089 (make_thunk): Create thunk as a FUNCTION_DECL so that it
3090 gets the right mode and ENCODE_SECTION_INFO works.
3092 * parse.y: Use mark_used. Pass operator names to do_identifier.
3093 * lex.c (do_identifier): Handle operator names.
3095 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
3097 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3099 * errfn.c: Include stdio.h.
3100 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
3102 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
3104 * typeck2.c (digest_init): Always convert initializers to the
3107 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
3109 * init.c (member_init_ok_or_else): Don't allow member initializers
3110 for indirect members, as it is invalid.
3112 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3114 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
3116 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
3118 * parse.y (for.init.statement): Catch compound statements inside for
3119 initializations, if we're being pedantic.
3121 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
3123 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
3126 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
3128 * error.c (dump_expr): Don't core dump when a boolean expression is
3129 used as a default argument.
3131 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
3133 * class.c (finish_struct_bits): Check aggregate_value_p instead of
3136 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
3138 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
3139 BLKmode type that would otherwise be returned in registers.
3141 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3143 * g++.c (WITHLIBC): New macro.
3144 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
3145 saw_libc and pass it at the end if it was set.
3147 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3149 * parse.y (fn.def1): Call split_specs_attrs in
3150 declmods notype_declarator case.
3152 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
3154 * Version 2.7.2 released.
3156 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
3158 * g++.c (pfatal_with_name): Add missing third argument to concat.
3160 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
3162 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
3165 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3167 * Version 2.7.1 released.
3169 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
3171 * call.c (convert_harshness): Handle references to arrays.
3173 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
3175 * typeck.c (comp_target_types): Check multi-level pointer
3176 conversions in both directions.
3178 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
3180 * parse.y (explicit_instantiation): Fix 'extern template' with no
3183 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
3185 * parse.y (explicit_instantiation): Support automatic instantiation
3187 (named_class_head_*): Support out-of-class definition of nested
3190 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
3192 * search.c (envelope_add_decl): New routine. Fix so that
3193 methods are hidden in the same way that other members are.
3194 (dfs_pushdecls): Cleanup and move functionality out of line,
3195 into envelope_add_decl.
3197 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
3199 * typeck.c (mark_addressable): Only call assemble_external if we
3200 have started the output file.
3202 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
3204 * decl.c (start_function): Fix earlier cv-quals change.
3206 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
3208 * parse.y (complex_direct_notype_declarator): Only push the class if
3209 we are not already in the class.
3211 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
3213 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
3214 Update olddecl's attributes too.
3215 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
3216 * typeck.c (common_type): Call merge_machine_type_attributes.
3218 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
3220 * typeck.c (mark_addressable): Add missing call to
3223 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
3225 * decl.c (store_parm_decls): Make sure the unwinder start comes
3226 before the exception specification start.
3227 * except.c (expand_exception_blocks): Make sure the unwinder end
3228 comes after the terminate protected catch clause region and after
3229 the end of the exception specification region.
3231 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
3233 * lex.c (real_yylex): Fix identifier case for linemode.
3234 (handle_sysv_pragma): Don't abort when we see a pragma we don't
3237 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
3239 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
3240 * except.c (init_exception_processing): __throw doesn't take any
3242 (expand_builtin_throw): Ditto. Always use Pmode, instead of SImode
3243 for all pointers. Use expand_builtin_return_addr to unwind the
3244 first level off the stack.
3245 (do_unwind): Always use Pmode, instead of SImode for all pointers.
3246 (expand_exception_blocks): Add a call to end_eh_unwinder.
3247 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
3248 independent stack unwinders for function/method calls.
3250 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
3252 * tree.c (unsave_expr_now): Make sure we process the argument list
3253 of any called functions. Fixes incorrect code generation for
3256 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
3258 * typeck.c (get_member_function_from_ptrfunc): Save function if it
3259 needs it. Cures core dump on things like (this->*(f()))().
3261 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3263 * decl.c (start_function): Conform to gcc cv-quals convention (no
3264 expression has a cv-qualified type) in RESULT_DECLs.
3265 * method.c (make_thunk): Ditto.
3267 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
3269 * decl.c (pushtag): Add in the namespace name for the tag.
3271 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
3273 * parse.y (maybe_base_class_list, base_class_list, base_class,
3274 base_class_access_list): Make sure we see the typenames for base
3276 * lex.c (see_typename): Instead of failing to see a typename when
3277 there is no next token, perfer a typename, and get the next token.
3279 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
3281 * decl.c (init_decl_processing): Add __builtin_expect.
3283 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
3285 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
3286 or from pointer to member functions, they must all be handled before
3289 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3291 * init.c (resolve_offset_ref): Fix wording of non-static member
3292 being referenced as a static.
3294 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3296 * typeck.c (build_indirect_ref): Only bash pointer if we actually
3297 call build_expr_type_conversion.
3299 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
3301 * cvt.c (build_expr_type_conversion): Handle conversion from
3303 * typeck.c (build_indirect_ref): Avoid infinite recursion.
3305 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
3307 * decl.c (expand_start_early_try_stmts): New routine to start a try
3308 block at the start of the function, for function-try-blocks.
3309 * cp-tree.h (expand_start_early_try_stmts): Declare it.
3310 * parse.y (function_try_block): Use it, instead of doing it here, as
3311 we don't want to include rtl.h here, as that conflicts with RETURN
3314 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
3316 * lex.c (reinit_parse_for_block): Support saving inline
3317 function-try-blocks, uses peekyylex.
3318 * parse.y (eat_saved_input): New rule, permit the parser to see that
3319 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
3320 handlers of a function-try-block.
3322 (component_decl): Make sure TRY and RETURN can come after fn.def2.
3323 * spew.c (peekyylex): New routine to peek at what will come next.
3325 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3327 * typeck.c (comptypes): Tighten up comparisons of template type
3330 * decl.c (duplicate_decls): Turn off whining about virtual functions
3331 redeclared inline for now.
3333 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
3335 * decl.c (store_in_parms): New routine to put things before we
3337 * cp-tree.h (store_in_parms): Declare it.
3338 * decl.c (store_parm_decls): Use it to makr sure the starting of the
3339 eh spec comes before base inits.
3340 (finish_function): Use sequences instead of the obsolete
3342 * parse.y (fndef): Enhance readability and maintainability. Update
3343 to include function_try_block syntax.
3344 (function_try_block): Add.
3346 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3348 * call.c (convert_harshness): Use comptypes, not ==, to check if
3349 TYPE and PARMTYPE are equivalent on a function type.
3351 Tue Sep 12 17:31:33 1995 Douglas Rupp (drupp@cs.washington.edu)
3353 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
3355 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
3357 * except.c (expand_throw): Never allocate storage for thrown pointer
3360 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
3362 * except.c (expand_start_catch_block): Pointers to objects come
3363 back from catch matching already dereferenced, don't dereference
3366 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
3368 * except.c (expand_throw): Only decay the throw expression, don't do
3369 any default conversions. This is so that one can throw and catch
3370 characters, and not have them match integers.
3372 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
3374 * error.c (dump_aggr_type): Deal with anonymous unions that don't
3377 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3379 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
3381 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
3383 * except.c (expand_end_eh_spec): Handle empty EH specifications.
3385 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
3387 * cp-tree.h (expand_start_eh_spec): Declare new routine.
3388 (expand_end_eh_spec): Ditto.
3389 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
3390 exception specifications.
3391 * except.c (expand_leftover_cleanups): Remove unused parameter.
3392 (expand_end_catch_block): Ditto.
3393 (expand_exception_blocks): Ditto.
3394 (expand_start_eh_spec): New routine to mark the start of an
3395 exception specification region.
3396 (expand_end_eh_spec): New routine to mark the end of an exception
3397 specification region.
3398 (expand_exception_blocks): Call expand_end_eh_spec to process
3399 exception specifications.
3401 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
3403 * lex.c (do_identifier): Use global binding in preference of
3404 dead for local variable.
3406 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
3408 * cp-tree.h (build_exception_variant): Remove used first argument.
3409 * decl.c (duplicate_decls): Ditto.
3410 (grokfndecl): Ditto.
3411 (revert_static_member_fn): Ditto.
3412 * decl2.c (grok_method_quals): Ditto.
3413 * tree.c (build_exception_variant): Ditto.
3414 * typeck.c (common_type): Ditto.
3415 * decl2.c (grokclassfn): After changing the type, call
3416 build_exception_variant, if necessary.
3418 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
3420 * except.c (expand_throw): Run cleanups for the throw expression.
3422 Wed Aug 30 15:24:38 1995 Stephen L. Favor (sfavor@tigger.intecom.com)
3424 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
3425 the store_parm_decls call which does initialization in the emit_*
3426 code concerning label numbering.
3428 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
3430 * except.c (expand_internal_throw): Let the frontend be responsible
3431 for managing all frontend EH parameters, the backend routine only
3432 needs to deal with backend values. type and value are no longer
3434 (init_exception_processing): Ditto.
3435 (expand_start_all_catch): Ditto.
3436 (expand_end_all_catch): Ditto.
3437 (expand_leftover_cleanups): Ditto.
3438 (expand_end_catch_block): Ditto.
3439 (expand_builtin_throw): Ditto.
3440 (expand_throw): Ditto.
3442 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3444 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
3446 * decl.c (cp_finish_decl): Use it.
3448 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
3450 * except.c (expand_internal_throw): Oops, almost forgot type and
3451 value are now trees.
3453 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3455 Fix the attribute handling to make sure they get noted before we
3456 create the function's RTL, in case they can affect that.
3457 * decl.c (grokfndecl): New arg ATTRLIST. Run
3458 cplus_decl_attributes before creating the decl's rtl.
3459 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
3460 (shadow_tag, groktypename, start_decl, start_method): Pass a
3461 NULL_TREE to grokdeclarator's new last arg.
3462 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
3463 (grokbitfield, grokoptypename): Pass a NULL_TREE to
3464 grokdeclarator's new last arg.
3465 * except.c (expand_start_catch_block): Likewise.
3466 * pt.c (process_template_parm, end_template_decl,
3467 do_function_instantiation): Likewise.
3468 * cp-tree.h (grokfield): Add arg.
3469 (grokdeclarator): Move the prototype from here...
3470 * decl.h: ...to here.
3471 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
3473 * parse.y: Create a list for the grokfield arg where appropriate,
3474 and pass it down instead of calling cplus_decl_attributes.
3476 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
3478 * except.c: Always allow turning on exception handling. Allow cross
3479 compilations to use EH.
3481 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
3483 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
3484 trees, instead of rtxs, and don't depend on using special machine
3485 dependent registers.
3486 (expand_internal_throw): Ditto.
3487 (init_exception_processing): Ditto.
3488 (expand_start_all_catch): Ditto.
3489 (expand_end_all_catch): Ditto.
3490 (expand_start_catch_block): Ditto.
3491 (expand_leftover_cleanups): Ditto.
3492 (expand_end_catch_block): Ditto.
3493 (expand_builtin_throw): Ditto.
3494 (expand_throw): Ditto.
3496 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3498 * cvt.c (build_expr_type_conversion): Handle conversions to
3501 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
3503 * except.c (do_unwind): Work around backend bug with -fpic.
3505 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
3507 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
3508 for-scoping, but supports (and warns about) old programs.
3509 Make the new mode (with value 1) the default.
3510 (lang_f_options): The on-value for flag_new_for_scope is now 2.
3511 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
3512 (DECL_SHADOWED_FOR_VAR): Likewise.
3513 * decl.c (struct binding_level): New fields dead_vars_from_for
3515 (note_level_for_for): New function.
3516 (poplevel): Special processing if is_for_scope.
3517 (pushdecl): Warn if for-scope variable shadows local.
3518 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
3519 and warn if conflicts.
3520 * parse.y (FOR): Call note_level_for_for.
3522 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
3524 * decl2.c (import_export_inline): Class interface hackery does not
3525 apply to synthesized methods.
3527 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
3529 * search.c (virtual_context): Find the right context more often.
3530 Solves a `recoverable compiler error, fixups for virtual function'
3533 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
3535 * except.c (expand_start_all_catch): Ensure that we always transfer
3536 control to the right EH handler, by rethrowing the end label on the
3537 region, instead of hoping we are nested and falling through.
3538 (expand_leftover_cleanups): Ditto.
3539 (end_protect): Since we now rethrow the end label, put a
3540 nop after it, so that outer regions are recognized.
3541 * init.c (build_vec_delete_1): New routine to handle most of vector
3542 deleting, all code moved here from build_vec_delete.
3543 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
3545 (expand_vec_init): If the array needs partial destructing, setup an
3546 EH region to handle it.
3547 (build_vec_delete): Move lots of code to build_vec_delete_1, use
3548 build_vec_delete_1 to do the grunt work.
3550 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3552 Handle decl attributes properly for function definitions without
3553 previous attribute-loaded declarations.
3554 * decl.c (start_function): New arg ATTRS. Add a call to
3555 cplus_decl_attributes with it before we create the RTL.
3556 * cp-tree.h (start_function): Update prototype.
3557 * parse.y (fn.def1): Pass ATTRS into start_function instead of
3558 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
3560 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
3562 * method.c (synthesize_method): Likewise.
3563 * except.c (expand_builtin_throw): Likewise for start on __throw.
3565 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
3567 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
3568 This changes -fvtable-thunks vtable layout, so a recompile will be
3569 necessary, if you use -fvtable-thunks.
3570 (get_vtable_entry): Use n, instead of i to be consistent with the
3571 rest of the compiler.
3572 (get_vtable_entry_n): Ditto.
3573 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
3575 (finish_struct_1): Ditto.
3576 (skip_rtti_stuff): New routine to collapse similar code from many
3577 different parts of the compiler. I think I got them all.
3578 (modify_one_vtable): Use it.
3579 (fixup_vtable_deltas1): Ditto.
3580 (override_one_vtable): Ditto.
3581 * decl2.c (mark_vtable_entries): Ditto.
3582 * tree.c (debug_binfo): Ditto.
3583 * search.c (expand_upcast_fixups): Ditto.
3584 (get_abstract_virtuals_1): Ditto. Use virtuals, instead of tmp to
3585 consistent with the rest of the compiler.
3586 (get_abstract_virtuals): Ditto.
3587 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
3588 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
3589 (build_typeid): Ditto.
3590 (build_classof): Remove old style way of doing rtti. Remove support
3591 for `classof' and `headof'.
3596 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
3598 * decl.c (start_function): Clear ctor_label and dtor_label.
3600 * class.c (finish_struct_1): Fix handling of access decls.
3602 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3604 * class.c (finish_struct): Only do minimal processing here, so it
3605 can be used for class template definitions, as well.
3606 (finish_struct_1): New function with the rest of the code.
3608 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
3610 * class.c (prepare_fresh_vtable): On second though, always build the
3611 offset (see Aug 10 change), unless -fvtable-thunks is given. It
3612 does this by calling the new routine set_rtti_entry.
3613 (finish_struct): Ditto.
3614 (set_rtti_entry): New routine to update the rtti information at the
3615 start of the vtable.
3617 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3619 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
3620 if it's declared in the C++ language spec.
3621 (dump_function_decl): Likewise.
3622 (dump_function_name): Likewise.
3623 (ident_fndecl): Make sure we got something back from lookup_name.
3624 * decl.c (start_function): Likewise.
3626 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3628 * call.c (build_method_call): Don't call build_new when calling a
3629 constructor without an instance.
3631 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
3633 * class.c (prepare_fresh_vtable): Always build the offset to the
3634 complete object, as it doesn't cost much. This allows dynamic_cast
3635 to void * to work when -frtti isn't given.
3636 (finish_struct): Ditto.
3638 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
3640 * except.c (build_eh_type): Split out some functionality to new
3641 routine named build_eh_type_type.
3642 (build_eh_type_type): New routine.
3643 (expand_start_catch_block): Use build_eh_type_type, as we never want
3644 the dynamic type of the catch parameter, just the static type.
3645 Fixes core dumps when -frtti is used and one catchs pointers to
3648 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
3650 * except.c (expand_builtin_throw): Since we now use normal calling
3651 conventions for __throw, we have to remove the first layer off the
3652 stack, so that the next context we search for handlers is the outer
3653 context instead of the context that had the call to __throw, if we
3654 don't immediately find the desired context.
3656 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3658 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
3659 * cp-tree.h: Update.
3661 * parse.y (template_type_parm): Add support for `typename'.
3663 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
3665 * except.c (expand_internal_throw): New internal routine to throw a
3667 (expand_end_all_catch, expand_leftover_cleanups): All throwers
3668 changed to use `expand_internal_throw' instead of jumping to throw
3670 (expand_end_catch_block, expand_throw): Ditto.
3671 (throw_label): Removed.
3672 (expand_builtin_throw): Changed so that EH parameters are passed by
3673 normal function call conventions. Completes Aug 4th work.
3675 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
3677 * cp-tree.h (expand_builtin_throw): Declare it.
3678 * decl2.c (finish_file): Call expand_builtin_throw.
3679 * except.c (make_first_label): Remove.
3680 (init_exception_processing): Don't use a LABEL_REF for throw_label,
3681 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
3682 other functions that don't really appear in those functions. This
3683 solves a problem where cc1plus consumed exponential amounts of
3684 memory when -Wall was used.
3685 (expand_end_all_catch, expand_leftover_cleanups,
3686 expand_end_catch_block, expand_throw): Change all uses of
3687 throw_label to match new style.
3688 (do_unwind): Rename parameter to inner_throw_label, as it is now
3689 different from throw_label. Also, assume that our caller will wrap
3690 the passed label with a LABEL_REF, if needed.
3691 (expand_builtin_throw): Make external, change so that the generated
3692 throw is now a real function.
3693 (expand_exception_blocks): Never generate throw code inside another
3696 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
3698 * decl.c (grokdeclarator): Move checking of mutable const objects
3699 and mutable static objects down, as we might decide during parsing
3700 to unset staticp or constp (for example, when const is part of the
3701 object being pointed to).
3703 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
3705 * except.c (output_exception_table_entry): Enhance portability to
3707 (emit_exception_table): Ditto.
3709 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
3711 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
3712 non-virtual member functions.
3714 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
3716 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
3717 and const T all match.
3719 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
3721 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
3722 T&, T and const T all match.
3724 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
3726 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
3727 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
3728 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
3729 InsnSave. Also, numerous speed improvements, and correctness
3730 improvements. Double faulting in all situations should now be
3732 (expand_start_all_catch): Instead of having many terminate protected
3733 regions, just have one.
3734 (expand_start_catch_block): No longer have to protect
3735 false_label_rtx, as it isn't used for EH region marking.
3736 (expand_end_catch_block): Expand out EH cleanups here by using
3737 expand_leftover_cleanups.
3738 (expand_end_all_catch): Use sequences instead of playing with insn
3740 (expand_exception_blocks): Ditto. Also protect all catch clauses
3741 with one terminate region.
3743 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3745 * method.c (report_type_mismatch): Don't talk about an object
3746 parameter for non-methods.
3748 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3750 * class.c (finish_struct): Catch private and protected members of
3751 anonymous unions here.
3752 * decl2.c (finish_anon_union): And here.
3753 * parse.y: Instead of here.
3755 * errfn.c (ARGSLIST): Support passing four args.
3756 * error.c (cv_as_string): New function.
3757 (cp_printers): Add it.
3758 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
3760 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
3762 * init.c (expand_aggr_init): Handle volatile objects, too.
3764 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3766 * decl.c (struct binding_level): Keep list of incomplete decls.
3767 (print_binding_level): Use list_length to count them.
3768 (pushdecl): Build up the list.
3769 (hack_incomplete_structures): Walk it and prune completed decls.
3771 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3773 * typeck.c (comp_target_types): Don't check const and volatile for
3775 (comp_ptr_ttypes_real): Ditto.
3777 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3779 * typeck.c (comp_target_types): Fix.
3781 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
3783 * cp-tree.h (unsave_expr_now, build_unsave_expr,
3784 cp_expand_decl_cleanup): Declare new routines.
3785 * decl.c (cp_finish_decl, store_parm_decls,
3786 hack_incomplete_structures): Change all cals from
3787 expand_decl_cleanup to cp_expand_decl_cleanup.
3788 * gc.c (protect_value_from_gc): Ditto.
3789 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
3790 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
3791 (unsave_expr_now): Backend routine used by tree expander.
3792 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
3793 work around a limitation in the backend. The backend uses the
3794 cleanups multiple times, on disjoint control flows, so we cannot
3795 pass unsaved SAVE_EXPRs to the backend.
3796 * tree.def (UNSAVE_EXPR): New tree code.
3797 * typeck.c (c_expand_return): Move goto/return code up inside
3798 conditional, as we don't always want to do this, we only want to do
3799 this when we don't otherwise finish with this control flow.
3801 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3803 * parse.y (typespec): Only complain about typeof if we're not
3804 getting it from a system header.
3806 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
3808 Clean up prefix attribute handling.
3809 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
3810 (declmods): Likewise.
3811 (all rules that reference typed_declspecs and declmods): Call
3812 split_specs_attrs or strip_attrs to separate declspecs and attrs.
3813 (lang_extdef): Delete resetting of prefix_attributes.
3814 (template_def, notype_declarator rule): Use NULL_TREE for
3816 (condition): Use NULL_TREE for prefix_attributes.
3817 (setattrs): Deleted.
3818 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
3819 (component_decl): Delete resetting of prefix_attributes.
3820 (component_decl_1, notype_components rule): Use NULL_TREE for
3822 (simple_stmt): Delete resetting of prefix_attributes.
3824 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3826 * call.c (convert_harshness): Deal with reference conversions before
3827 others. Actually do array->pointer decay. Call comp_target_types
3828 with pointer types rather than their targets.
3830 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
3832 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3834 * pt.c (to_be_restored): Move decl to global scope.
3836 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3838 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
3840 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3842 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
3845 * pt.c (instantiate_template): Also avoid instantiation if the
3846 function has already been declared to be a specialization.
3848 * decl2.c (check_classfn): Ignore cname argument, and return the
3851 * decl.c (start_decl): Handle declarations of member functions
3852 outside of the class (i.e. specialization declarations).
3854 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3856 * class.c (finish_struct): Don't mess with the type of bitfields.
3858 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
3860 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
3862 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
3863 is not a parameter list (TREE_LIST).
3864 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
3865 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
3866 but don't set it otherwise.
3868 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
3870 * init.c (expand_default_init): Don't allow two-level conversions
3871 during construction.
3873 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
3875 * gc.c (build_headof): The type of dyncasting to a pointer to cv
3876 void, should be pointer to cv void.
3878 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
3880 * gc.c (build_dynamic_cast): Allow casting in const.
3882 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
3884 * typeck.c (build_const_cast): If we are passed error_mark_node,
3887 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3889 * class.c (push_nested_class): Make sure TYPE is non-nil.
3891 * cvt.c (type_promotes_to): Watch for error_mark_node on the
3894 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
3896 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
3897 (SIGTABLE_VB_OFF_NAME): New macro.
3898 (vt_off_identifier): Renamed from offset_identifier.
3899 (vb_off_identifier): Added extern declaration.
3901 * decl.c (vt_off_identifier): Renamed from offset identifier.
3902 (vb_off_identifier): New variable to hold the identifier for the
3903 sigtable field vb_off.
3904 (init_decl_processing): Initialize vb_off_identifier.
3905 Renamed vt_off_identifier from offset_identifier.
3906 * sig.c (build_signature_method_call): Renamed offset_identifier and
3907 local variable offset to vt_off_identifer and vt_off, respecitively.
3908 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
3910 * decl.c (init_decl_processing): Add vb_off field to
3911 sigtable_entry_type. Reorder fields so that pfn gets properly
3912 aligned at a 64 bit boundary on the Alpha.
3913 * sig.c (build_signature_table_constructor): Build the constructor
3914 according to the new layout. Set the vb_off field to -1 for now.
3916 * decl.c (init_decl_processing): Align sigtable_entry_type on word
3917 boundaries instead of double word boundaries to save space.
3919 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
3921 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
3923 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3925 * parse.y (opt.component_decl_list): Only forbid private/protected
3926 in anonymous unions. We need to make this know when the type is
3927 defined for an object, to not give the error.
3929 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3931 * parse.y (opt.component_decl_list): Don't allow access control
3932 as private or protected for union members.
3934 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3936 * lex.c (check_newline): For 'p' case, move goto skipline line to
3937 before end brace for 'pragma'.
3939 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
3941 * g++.1: Tiny updates.
3943 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
3945 * decl.c (cp_finish_decl): Only destruct local static variables if
3946 they are constructed, and only construct the first time control
3947 passes completely through its declaration (if not initialized with a
3948 constant-expression).
3949 (expand_static_init): Ditto.
3951 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3953 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
3954 is a TEMPLATE_TYPE_PARM, give a match.
3956 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
3958 * method.c (build_overload_value): Handle encoding of null pointer
3959 constants (or any pointer with a constant numeric value) for
3962 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3964 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
3965 const vs non-const for void conversions.
3967 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
3969 * except.c (expand_start_all_catch): Fix problem with finding an
3970 outer nested try block when there is no code to separate it from an
3973 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
3975 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
3976 memory please when virtual bases are used.
3978 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
3980 * class.c (build_vbase_path): Avoid testing things that cannot be
3981 null to see if they are null.
3982 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
3983 * decl.c (finish_function): Pass a type into the new
3984 convert_pointer_to_vbase instead of a binfo.
3985 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
3986 and convert_pointer_to_real.
3987 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
3988 of the more cryptic call to get_vbase.
3990 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
3992 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
3994 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3996 * pt.c (instantiate_template): Don't strip 'this' twice.
3998 * pt.c (coerce_template_parms): Allow null pointer constants.
4000 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
4003 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4005 * decl.c (revert_static_member_fn): Also remove 'this' from
4007 * decl2.c (check_classfn): Don't revert this function until we get a
4010 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4012 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
4014 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
4016 * decl2.c (finish_file): Handle global vector news.
4017 * init.c (build_new): Encode vector news so that later we will know
4018 how many elements there are.
4020 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4022 * expr.c (cplus_expand_expr): Don't mess with temp slots.
4024 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
4027 * decl2.c (check_classfn): Use revert_static_member_fn.
4028 * decl.c (revert_static_member_fn): Diagnose static member functions
4029 declared const or volatile.
4031 * decl2.c (grokfield): Check for missing default args here, too.
4032 (check_default_args): Function to do the checking.
4033 * decl.c (pushdecl): Use it.
4035 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
4036 if there is no `this'.
4038 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4040 * call.c (build_method_call): Downgrade 'called before definition'
4041 to a warning, as it ought to go away after Monterey.
4043 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4045 * pt.c (coerce_template_parms): Don't do extra checking on pointer
4046 to member arguments.
4048 * class.c (finish_struct): const and reference members don't prevent
4049 a class from being an aggregate.
4051 * class.c (finish_struct): Signatures are always aggregates.
4053 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4055 * decl2.c (check_classfn): Improve error message.
4057 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
4059 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4061 * typeck.c (comptypes): Don't ignore method quals.
4063 * class.c (finish_struct): Non-abstract virtuals are always USED.
4065 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
4066 IS_AGGR_TYPE, either.
4067 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
4070 * cp-tree.h (lang_type): Add aggregate.
4071 (CLASSTYPE_AGGREGATE): New macro.
4072 (TYPE_NON_AGGREGATE_CLASS): Ditto.
4073 * class.c (finish_struct): Determine whether a class is an
4075 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
4076 TYPE_NEEDS_CONSTRUCTING.
4077 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
4080 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
4082 * decl.c (start_function): For pre-parsed functions, layout all of
4083 the parm decls again.
4084 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
4087 * pt.c (coerce_template_parms): Improve checking for invalid
4090 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4092 * decl.c (grokdeclarator): Forbid declaration of a static member
4093 with the same name as its enclosing class.
4095 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4097 * decl.c (finish_function): Clear current_class_decl.
4099 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
4100 instead of truthvalue_conversion.
4102 * class.c (finish_struct): A data member with the same name as the
4103 class doesn't suppress constructors.
4105 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
4107 * decl.c (start_function): If current_class_decl is a signature
4108 pointer, don't dereference it but set C_C_D to current_class_decl.
4110 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4112 * decl.c (duplicate_decls): Complain about virtual functions
4113 redeclared to be inline.
4115 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
4117 * decl.c (get_unique_name): New routine to name unnamed namespaces.
4118 (push_namespace): Use get_unique_name for naming unnamed namespaces.
4120 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4122 * parse.y: Call cplus_decl_attributes with prefix_attributes where
4125 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
4127 * search.c (get_vbase): New routine to switch hierarchies from the
4128 CLASSTYPE_VBASECLASSES to the normal one.
4129 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
4130 want to convert to a vbase pointer.
4132 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4134 * pt.c (instantiate_class_template): Add the new instantiation to
4136 (do_pending_expansions): Call instantiate_member_templates on all of
4137 the classes in template_classes.
4139 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
4141 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
4142 TYPE_MAIN_VARIANT if it is not filled in.
4143 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
4144 error instead of core dumping.
4146 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4148 * call.c (can_convert): Also check for distance > 0.
4149 (can_convert_arg): Ditto.
4150 (user_harshness): Ditto.
4152 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4154 * g++.c (MATH_LIBRARY): Provide default.
4155 (main): Always link with the math library if we link with libstdc++.
4157 * decl.c (start_function): Complain about redefinition of a function
4158 even when the pending_inline version is compiled after the other
4161 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4163 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
4166 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4168 * init.c (build_vec_delete): Resolve an offset ref before we try to
4171 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4173 * typeck.c (build_modify_expr): If the class lacks a constructor or
4174 assignment operator, return error_mark_node.
4175 (common_type): Use build_cplus_array_type.
4177 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
4179 * class.c (dont_allow_type_definitions): New variable set when types
4181 (finish_struct): Use it.
4182 * cp-tree.h (dont_allow_type_definitions): Define it.
4183 * parse.y (primary, handler_seq): Set it.
4185 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
4187 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
4188 results from lookup_fnfields. Always give warning/error on bad
4191 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4193 * init.c (member_init_ok_or_else): Don't allow initialization of
4194 an ancestor's member from within a constructor.
4196 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
4198 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
4199 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
4200 abstract virtual functions are handled correctly.
4202 * sig.c (build_signature_table_constructor): Store the correct
4203 delta in signature table entries. It does not yet work for
4204 classes with virtual base classes as implementations of signatures.
4205 (build_signature_method_call): Add the delta to the object_ptr
4206 before generating the function call.
4208 * call.c (build_method_call): Make instance_ptr the signature
4209 pointer itself instead of dereferencing the optr.
4210 * sig.c (build_signature_method_call): Dereference the optr for the
4211 direct and virtual calls.
4213 * sig.c (build_signature_table_constructor): Make the tag for
4214 default implementations -1 instead of 2.
4215 (build_signature_method_call): Change the generated conditional
4216 expression correspondingly.
4218 * sig.c (build_signature_pointer_constructor): Deleted the sorry
4219 message that said we can't handle multiple inheritance for
4220 implementations of signatures
4221 (build_signature_method_call): Use the offset from the sigtable
4222 entry instead of the vptr field from the signature pointer for
4223 building a virtual function call.
4225 * class.c (build_vfn_ref): Deleted signature specific code, we don't
4226 call this function anymore from build_signature_method_call.
4228 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
4229 field in the object now instead of in the signature pointer/ref.
4230 (build_vptr_ref): Deleted extern declaration.
4231 * sig.c (build_vptr_ref): Deleted.
4232 (build_signature_pointer_or_reference_type): Deleted construction of
4234 (build_signature_pointer_constructor): Deleted initialization of/
4235 assignment to the vptr field.
4237 * sig.c (build_signature_table_constructor): Convert the signature
4238 table entry fields to their correct types.
4240 * sig.c (build_signature_table_constructor): Don't call digest_init
4241 for the fields of a sigtable entry, it's wasted time.
4243 * sig.c (build_signature_table_constructor): Correctly set the
4244 offset and index fields of a sigtable entry. Build the constructor
4245 the way digest_init does, digest_init can't handle initializing an
4246 anonymous union inside a struct.
4247 (build_signature_method_call): Use the index field instead of the
4248 delta field to get the vtable index.
4250 * decl.c (init_decl_processing): Fix number of fields for building
4251 sigtable_entry_type.
4253 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
4254 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
4255 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
4256 * decl.c (tag_identifier, offset_identifier): New variables to
4257 hold the identifiers for the sigtable fields tag and offset.
4258 (init_decl_processing): Initialize these variables.
4259 (init_decl_processing): Use these variables to build the
4260 sigtable_entry_type structure. Rename the code and offset fields
4261 to tag and delta, respectively; add offset and index fields. Changed
4262 types of fields from short_integer_type_node to delta_type_node.
4263 * sig.c (build_signature_table_constructor): Rename code and offset
4264 to tag and delta, respectively.
4265 (build_signature_method_call): Ditto. Use above variables.
4267 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4269 * decl.c (lookup_name_real): Don't try to look anything up in an
4272 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
4274 * method.c (build_overload_int): New routine. Break out
4275 functionality from build_overload_value so we can reuse it.
4276 (build_overload_value): Handle pointer to member functions as value
4277 parameters for templates.
4278 (build_overload_identifier): Since template parameters are shared
4279 among all instantiations, we have to substitute in the real types
4280 in TREE_TYPE (parm).
4281 pt.c (coerce_template_parms): Ditto.
4282 (push_template_decls): Ditto.
4283 (grok_template_type): Deleted as template parameters are shared
4284 among all instantiations.
4286 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
4288 * decl.c (grokdeclarator): Always give errors on constant overflow
4291 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4293 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
4294 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
4296 (build_indirect_ref): Fix check for *&.
4298 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
4300 * Version 2.7.0 released.
4302 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4304 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
4306 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4308 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
4310 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
4312 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
4313 * decl.c (finish_decl): New routine to handle call backs from the
4314 mid end (declare_hidden_char_array).
4316 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4318 * decl.c (start_function): Handle setting C_C_D here.
4319 (set_C_C_D): Removed.
4320 (struct saved_scope): Remove class_decl.
4321 (push_to_top_level): Don't save current_class_decl.
4322 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
4323 (struct cp_function): Add C_C_D.
4324 (push_cp_function_context): Save C_C_D.
4325 (pop_cp_function_context): Restore C_C_D.
4327 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4329 * decl.c (set_C_C_D): New function. suspend_momentary before
4331 (pop_from_top_level): Call it.
4332 (start_function): Ditto.
4333 (pop_cp_function_context): Ditto.
4335 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
4336 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
4338 * decl.c (push_cp_function_context): Save current_class_decl.
4339 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
4340 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
4341 (start_function): Ditto.
4343 * class.c (popclass): Don't mess with current_class_decl,
4344 current_vtable_decl, or C_C_D.
4346 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
4348 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
4350 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4352 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
4353 * decl2.c (finish_anon_union): Likewise.
4354 * method.c (largest_union_member): Likewise.
4356 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
4358 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
4360 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4362 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
4363 Use $@ instead of output name so works even if have .exe.
4364 (cxxmain.o): Use cp if ln -s fails.
4365 (c++.install-man): Use $(exeext) in executable names.
4366 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
4367 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
4369 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
4371 * call.c (build_method_call): parms can be null, duh.
4373 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
4375 * call.c (build_method_call): If convert_arguments failed, just bail.
4377 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4379 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
4381 * tree.c (copy_to_permanent): Oops.
4383 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4385 * cp-tree.h (break_out_target_exprs): Add decl.
4387 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4389 * decl.c (start_function): Move *all* interface handling stuff after
4392 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
4393 (perm_manip): Return t if permanent, otherwise 0.
4394 (copy_to_permanent): Use them.
4395 (bot_manip): Helper for break_out_target_exprs.
4396 (break_out_target_exprs): New function. Uses mapcar.
4398 * typeck.c (convert_arguments): Use it.
4400 * method.c (hack_identifier): Use convert_from_reference to
4401 dereference a reference.
4403 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
4405 * call.c (convert_harshness): Move reference bashing before pointer
4408 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
4410 * cvt.c (convert_to_reference): Only complain, if complaints are
4412 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
4413 is set and something won't work, return NULL_TREE.
4414 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
4415 (convert): Pass LOOKUP_NORMAL to cp_convert.
4416 * typeck.c (convert_for_assignment): Ditto.
4417 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
4418 (convert_arguments): Get out early if we get an error_mark_node.
4419 (convert_for_initialization): Use cp_convert instead of convert so
4420 that we can pass flags down.
4421 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
4423 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4425 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
4428 * class.c (finish_struct): Don't complain about a class with no
4429 user-defined constructors but with a member that has no default
4430 constructor, as this is OK for aggregates.
4432 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
4433 constructor call, mark slot addressable.
4435 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
4437 * g++.c: Changed WINNT to _WIN32.
4439 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
4441 * lex.c (handle_sysv_pragma): Don't use token_buffer.
4443 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
4445 * call.c (resolve_scope_to_name): Add initial semantic support for
4447 * class.c (finish_struct): Ditto.
4448 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
4449 * cvt.c (build_up_reference, convert_to_reference): Ditto.
4450 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
4451 (resume_binding_level, toplevel_bindings_p): Ditto
4452 (namespace_bindings_p, declare_namespace_level): Ditto.
4453 (resume_level, push_namespace, pop_namespace): Ditto.
4454 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
4455 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
4456 (start_decl, make_temporary_for_reference), Ditto.
4457 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
4458 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
4459 (store_parm_decls, hack_incomplete_structures): Ditto.
4460 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
4461 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
4462 (do_toplevel_using_decl, do_class_using_decl): Ditto.
4463 * error.c (dump_decl): Ditto.
4464 * init.c (build_member_call, build_offset_ref): Ditto.
4465 * lex.c (identifier_type): Ditto.
4466 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
4467 (nested_name_specifier_1): Ditto.
4468 * spew.c (yylex): Ditto.
4469 * tree.def (NAMESPACE_DECL): Ditto.
4471 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4473 * decl.c (push_overloaded_decl): Return the new decl even if it
4476 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
4478 * typeck.c (decay_conversion): Split out from default_conversion.
4479 (default_conversion): Call it.
4480 (build_binary_op): Ditto.
4481 (build_binary_op_nodefault): Use decay_conversion for truth ops.
4483 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4485 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
4486 (duplicate_decls): Always use the old decl's linkage info. Don't
4487 play with linkage of consts.
4488 (pushdecl): Don't play with linkage of consts.
4489 (redeclaration_error_message): Don't complain about an old public
4490 decl and a new non-public decl here.
4491 (grokvardecl): Handle linkage of consts here.
4492 (grokdeclarator): An 'extern inline' is public. Pass constp to
4494 (start_function): Wait until after the pushdecl to do some linkage
4497 * decl2.c (import_export_vtable): Make duplicates weak rather than
4498 static if supported.
4499 (import_export_inline): Ditto.
4500 * pt.c (do_pending_expansions): Ditto.
4502 * class.c (build_vbase_path): flag_assume_nonnull_objects only
4503 affects reference conversion.
4505 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
4507 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
4509 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
4511 * method.c (numeric_output_need_bar): Renamed from misspelling.
4513 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
4515 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4517 * lang-options.h, lang-specs.h: New files.
4519 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4521 * typeck.c (default_conversion): Don't check for BLKmode before
4522 pulling out the decl_constant_value.
4524 * decl.c (start_function): Clear named_labels and shadowed_labels.
4526 * typeck.c (build_function_call_real): Also synthesize methods here.
4528 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4530 * decl2.c (finish_file): Synthesize exported methods before the
4533 * parse.y: Move declaration of flag_new_for_scope to file scope.
4535 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
4537 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
4538 * parse.y (FOR): Conditionalize the pushing and poping of scope for
4539 the for-init-statement upon the new flag_new_for_scope.
4540 * parse.y (try_block): Simplify and use compstmt.
4542 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4544 * decl.c (define_function): Mark function decl artificial.
4546 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4548 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
4550 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
4551 * tree.c (build_cplus_method_type): Ditto.
4553 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
4555 * typeck.c (build_function_call_real): If convert_arguments failed,
4557 (convert_arguments): If one of the arguments is error_mark_node,
4560 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4562 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
4563 decls that don't include it.
4565 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4567 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
4568 DECL_NOT_REALLY_EXTERN set aren't extern decls.
4570 * typeck.c (build_indirect_ref): Don't call default_conversion for a
4571 parameter of reference_type.
4572 * cvt.c (convert_from_reference): Just use build_indirect_ref.
4574 * pt.c (do_type_instantiation): Only instantiate member functions
4575 that actually come from templates.
4577 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
4579 * parse.y: Generalized cleanup of poplevels, and compound statements
4580 and compound statements in try blocks. Rewritten `for' rule so that
4581 the scope of variables declared in the for clause is shortened to
4582 span just to the end of the statement, instead of the whole
4585 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4587 * call.c (convert_harshness): Handle pointers to members better.
4589 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4591 * decl2.c (delete_sanity): Do access control here.
4592 * init.c (build_delete): Instead of here.
4594 * Make-lang.in: Build c++filt.
4596 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4598 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
4599 update our IDENTIFIER_TYPE_VALUE.
4601 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4603 * lex.c (cons_up_default_function): Fix linkage of #pragma
4604 implemented functions.
4606 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4608 * method.c (build_overload_name): Simplify and fix repeated type
4611 * decl.c (grokdeclarator): Prohibit pointers to void or reference
4614 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
4616 * typeck2.c (process_init_constructor): Make sure initializers are
4619 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
4621 * lex.c (cons_up_default_function): Always defer synthesis.
4623 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4625 * decl2.c (mark_inline_for_output): Don't play with pending_inline
4628 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4630 * call.c (user_harshness): New function; like build_type_conversion,
4631 but doesn't actually build anything.
4632 (compute_conversion_costs): Use it instead of build_type_conversion.
4634 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
4636 * typeck.c (build_function_call_real): Improve error message for
4637 calling a non-function.
4639 * method.c (hack_identifier): Lose check for calling a data member.
4641 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
4643 * typeck2.c (build_functional_cast): Remove very old cruft.
4644 Seems like good code is generated without it.
4646 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4648 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
4649 (do_build_copy_constructor): Ditto.
4651 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
4653 * decl.c (push_switch): New function.
4654 (pop_switch): Ditto.
4655 (define_case_label): Check for jumping over initialization.
4657 * call.c (build_method_call): Check for an inline function being
4658 called before its definition has been seen.
4659 * typeck.c (build_function_call_real): Ditto.
4661 * decl.c (duplicate_decls): Check for a function being redeclared
4662 inline after its address has been taken.
4664 * typeck.c (build_conditional_expr): Handle related class lvalues.
4666 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4668 * pt.c (do_pending_expansions): Don't expand unused templates.
4670 * parse.y (component_decl): Accept a lone semicolon.
4672 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
4674 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
4675 object parameter anymore.
4677 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
4679 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4681 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
4682 (lang_extdef): Ditto.
4684 * parse.y (maybe_parmlist): New rule for use in declarators where
4685 this could either be a list of expressions or parameters. Calls
4686 suspend_momentary before deciding which.
4687 (direct_after_type_declarator): Use it.
4688 (complex_direct_notype_declarator): Use it.
4690 * pt.c (tsubst): Propagate attributes const and noreturn.
4692 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
4693 before doing the default thing.
4695 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
4697 * typeck.c (common_type): Call lookup_attribute instead of
4700 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4702 * Make-lang.in: Change "realclean" to "maintainer-clean".
4704 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
4706 * decl2.c (finish_file): Fix broken linked list handling.
4708 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4710 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
4712 (finish_struct): Ditto.
4714 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
4716 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
4717 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
4719 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
4721 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
4722 it is of the same type as the return value.
4724 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4726 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
4729 * typeck.c (convert_for_initialization): Don't call a trivial copy
4732 * typeck2.c (store_init_value): Only abort if the type has a
4733 non-trivial copy constructor.
4735 * typeck.c (c_expand_return): If we're returning in a register and
4736 the return value is a TARGET_EXPR, expand it. Only do
4737 expand_aggr_init if we're returning in memory.
4738 (expand_target_expr): Function to expand a TARGET_EXPR.
4739 (build_modify_expr): Use it.
4741 * tree.c (build_cplus_new): Layout the slot.
4743 * expr.c (cplus_expand_expr): Use expand_call to expand the call
4744 under a NEW_EXPR, so the target is not discarded.
4746 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
4748 * gc.c (build_dynamic_cast): Tighten error checking.
4750 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4752 * expr.c (cplus_expand_expr): Only abort if the returned target is
4753 different from what we expected if the type has a non-trivial copy
4756 * decl2.c (cplus_decl_attributes): Attributes applied to a template
4757 really apply to the template's result.
4759 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
4760 to decide whether to consider a CALL_EXPR an lvalue.
4762 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
4763 type has a non-trivial copy constructor.
4765 * decl.c (start_function): If interface_known, unset
4766 DECL_NOT_REALLY_EXTERN on the function.
4768 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4770 * pt.c (do_function_instantiation): Handle explicit instantiation of
4772 (do_type_instantiation): Handle 'inline template class foo<int>',
4773 meaning just spit out the vtable.
4775 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
4776 the consed functions.
4778 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
4780 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4782 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
4783 typeck.c: Include output.h.
4785 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
4787 * call.c (build_method_call): Allow a signature member functions to
4788 be called from a default implementation.
4790 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4792 * repo.c (finish_repo): Remember what directory we are in.
4794 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
4796 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
4797 out the second copy of the symbol name. Don't remember COLLECT_GCC.
4799 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
4801 * search.c (virtual_context): New function to get the virtual
4802 context of a function.
4803 (expand_upcast_fixups): New function to generate runtime vtables.
4804 (fixup_virtual_upcast_offsets): Ditto.
4805 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
4806 ensure that the this offsets for upcasts from virtual bases into
4807 other virtual bases or non-virtual bases are correct at construction
4808 time and destruction time.
4809 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
4810 vtables in all virtual bases, instead of just one vtable in each
4812 (fixup_vtable_deltas1): Ditto.
4814 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
4816 * Makefile.in (lex.o): Add dependency on c-pragma.h.
4818 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
4819 appropriate, instead of 0.
4821 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4823 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
4824 comparing local and global decls.
4826 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4828 * typeck.c (convert_arguments): Only prohibit passing to ... of
4829 types with non-trivial copy constructors.
4831 * repo.c (repo_template_used): Don't try to mess with no id.
4833 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
4835 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
4837 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4839 * cp-tree.h (current_tinst_level): Delete declaration, since it's
4842 * typeck.c (build_modify_expr): Catch incompatible array assignment.
4844 * parse.y (attribute_list, attrib): Rewrite actions to feed the
4845 right stuff to decl_attributes.
4847 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4849 * search.c (dfs_debug_mark): Check for magic virtual like
4850 import_export_vtable.
4852 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
4855 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
4857 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
4860 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4862 * decl.c (finish_decl): If we're writing out a static data member of
4863 a class, we want the debug info for that class.
4865 * gc.c (build_t_desc): Check linkage of a class properly.
4867 * class.c (finish_struct): Set the 'headof' offset for the main
4869 (prepare_fresh_vtable): Fix typeinfo pointer here.
4870 (modify_one_vtable): Instead of here.
4872 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4874 * repo.c (repo_get_id): New function to return the interesting
4875 identifier for a repo entity.
4876 (repo_template_used): Use it.
4877 (repo_template_instantiated): Mark the id as chosen.
4878 (init_repo): Record whether or not the id was chosen.
4879 (finish_repo): Note if an id was newly chosen.
4881 * pt.c (do_function_instantiation): Call repo_template_instantiated.
4882 (do_type_instantiation): Ditto. Don't diagnose multiple
4885 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
4886 whether or not to synthesize a method.
4889 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
4890 * class.c (modify_all_direct_vtables): ditto.
4891 * init.c (expand_direct_vtbls_init): expand more vtables if
4894 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
4896 * gc.c (build_headof): Use ptrdiff_type_node instead of
4897 integer_type_node on pointer arithmetic.
4899 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4901 * typeck.c (build_modify_expr): Undo previous change.
4903 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4905 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
4907 * repo.c (get_base_filename): Put the .rpo file in the directory
4908 with the object file, not the source.
4910 * typeck.c (build_conditional_expr): Handle pmf's better.
4912 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
4913 the name of the symbol.
4915 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4917 * repo.c (open_repo_file): Make repo filename DOS-compliant.
4918 (*): Also write a new repo file if some previously-used
4919 templates are no longer used. Only remember the identifier.
4921 * lex.c (cons_up_default_function): If this function belongs to a
4922 template class, call repo_template_used for it.
4924 * repo.c (repo_template_used): Using a class means using its vtable,
4926 (finish_repo): Ditto.
4928 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
4929 if the type has a complex copy constructor.
4931 * decl2.c (lang_decode_option): -frepo implies
4932 -fno-implicit-templates.
4934 * decl.c (start_function): Clear current_{base,member}_init_list.
4936 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
4938 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4940 * decl.c (struct cp_function): Add {base,member}_init_list.
4941 (push_cp_function_context): Save current_{base,member}_init_list.
4942 (pop_cp_function_context): Restore them.
4944 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4946 * repo.c (get_base_filename): Take filename parm, fix logic bug.
4948 * typeck.c (build_compound_expr): Do not warn about a compound expr
4949 in which the first expression has no side effects.
4950 (build_x_compound_expr): Warn here instead.
4951 (build_conditional_expr): Don't warn about a conditional expression
4952 between an enum and the type it promotes to.
4954 * init.c (build_new): Handle initialization of arrays of builtins
4957 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4959 * repo.c: Include config.h to get definitions of bcopy and rindex
4960 on systems that don't have them (e.g., SVR4).
4962 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
4964 * decl2.c (finish_table): Pass NULL_TREE instead of init to
4965 finish_decl so that it won't try and do error checking on the
4968 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4970 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
4971 determine whether this compile used -c -o.
4972 (open_repo_file): Use get_base_filename. Remove the extension.
4973 (finish_repo): Spit out the values of main_input_filename,
4974 COLLECT_GCC and COLLECT_GCC_OPTIONS.
4976 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
4978 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4980 * search.c (compute_access): Don't try to do access control on
4983 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4985 * repo.c: New file to handle things repo.
4987 * pt.c (instantiate_template): Call repo_template_used if the
4988 definition is accessible.
4989 (mark_function_instantiated): Split out from
4990 do_function_instantiation.
4991 (mark_class_instantiated): Split out from do_type_instantiation.
4993 * parse.y (template_instantiate_once): Call repo_template_used.
4995 * lex.c (lang_init): Call init_repo.
4997 * decl2.c: Handle flag_use_repository.
4998 (finish_file): Call finish_repo.
5000 * decl.c (start_method): Call repo_template_used if this is a
5003 * Makefile.in (CXX_OBJS): Add repo.o.
5004 (repo.o): Add dependencies.
5006 * Make-lang.in (CXX_SRCS): Add repo.c.
5008 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
5009 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
5011 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
5014 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
5016 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5018 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
5019 and result_type. When checking for comparison between signed
5020 and unsigned, use result_type rather than the (possibly shortened)
5021 type of op0. Also, don't warn about equality comparison of a
5022 signed operand to an unsigned constant that fits in the signed
5025 * method.c (do_build_copy_constructor): Reverse
5026 current_base_init_list after we've built it up.
5028 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
5030 * except.c (build_throw): Never warn about the value of throw not
5033 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
5035 * except.c (expand_start_catch_block): Check for bad catch parameter
5038 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5040 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
5041 DECL_EXTERNAL is not already set.
5043 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
5045 * method.c (emit_thunk): Let poplevel know that the last level is
5046 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
5048 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5050 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
5053 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
5055 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
5056 all deferred inlines.
5058 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5060 * cp-tree.h (DECL_THIS_INLINE): New macro.
5061 (DECL_NOT_REALLY_EXTERN): New macro.
5062 (DECL_THIS_STATIC): New macro.
5064 * decl.c: Lose all references to current_extern_inline. Break
5065 inline semantics into DECL_INLINE for actual inlining and
5066 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
5067 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
5068 emit an inline here. Associated changes.
5073 * call.c (build_method_call): Don't bother trying to handle inlines
5075 * cvt.c (convert_to_aggr): Ditto.
5077 * pt.c (do_function_instantiation): Handle instantiation of
5078 public inlines, too.
5080 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
5082 * except.c (init_exception_processing): Change the interface for
5083 __throw_type_match and add decl for new rtti matching routine
5084 __throw_type_match_rtti.
5085 (build_eh_type): New routine to build a run time descriptor for the
5087 (expand_start_catch_block): Update to use new calling convention for
5089 (expand_throw): Update to use build_eh_type.
5091 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
5093 * g++.c: Removed __NetBSD__ from conditional.
5094 Declare strerror if HAVE_STRERROR is defined; otherwise
5095 declare sys_errlist and sys_nerr.
5096 (my_strerror): New function.
5098 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5100 * search.c (get_binfo): Don't try to be so clever.
5102 * tree.c (copy_to_permanent): Also suspend_momentary().
5104 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
5105 if the types are the same.
5107 * decl.c (start_function): Handle extern inlines more like C++ says
5110 * init.c (build_member_call): Hand constructor calls off to
5111 build_functional_cast.
5113 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
5114 the name of the type.
5116 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5118 * decl.c (grokdeclarator): Check for the decl returned by
5119 grokfndecl to be null before using build_decl_attribute_variant.
5121 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5123 * init.c (build_new): Use build_pointer_type instead of
5126 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5128 * typeck.c (build_conditional_expr): Handle pmfs.
5129 (convert_for_assignment): Fix pmf support.
5131 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
5132 (cp_convert_to_pointer): Handle pmfs.
5133 (cp_convert): Pass pmfs to cp_convert_to_pointer.
5135 * typeck.c (common_type): Handle inheritance for pmfs.
5137 * typeck2.c (build_m_component_ref): Do access control.
5139 * typeck.c (comp_target_types): Check for conversion to void *
5140 before checking trickier conversions.
5142 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
5144 * pt.c (push_tinst_level): Complain if template instantiation depth
5145 is greater than max_tinst_depth.
5147 * typeck.c (common_type): Assume that we can call common_type to
5148 unify the target type of a pointer.
5150 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5152 * decl2.c (finish_file): Don't synthesize methods at
5153 finish_vtable_prevardecl time. Do synthesize methods that are not
5154 used, but are public and not external.
5156 * cvt.c (build_type_conversion): Only give an error if for_sure.
5158 * typeck.c (comp_target_types): Only support pointer conversions if
5161 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5163 * init.c (build_new): Catch use of an initializer list where it
5166 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5168 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
5171 * decl2.c: temp_name_counter is now public.
5173 * decl.c (struct cp_function): Add temp_name_counter field.
5174 (push_cp_function_context): Save it.
5175 (pop_cp_function_context): Restore it.
5177 * typeck.c (common_type): Handle unifying function types, and unify
5178 unmatched things to void* with a compiler_error, rather than
5179 silently like before.
5181 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
5183 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
5184 Brendan's last change and fix latent problem that causes TD entries
5185 to not come out when the things that need them has yet to be
5188 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5190 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
5191 and type1, since we might have changed op0 or op1.
5193 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
5195 * typeck.c (common_type): Don't mess up templates.
5197 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5199 * typeck.c (common_type): Handle ptms properly. Also handle
5201 (build_binary_op_nodefault): New variable build_type controls what
5202 type is given to the expression when it is created. Set this to
5203 boolean_type_node for comparison ops instead of using result_type.
5204 (comp_target_types): Allow T * -> void *.
5206 * cvt.c (cp_convert_to_pointer): Do access control when converting
5209 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5211 * parse.y (extern_lang_string): Catch use of linkage specs that
5212 aren't all naming the same language.
5214 * class.c (finish_struct): Delete accidental duplicate code.
5216 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5218 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
5219 comparing functions and incomplete types.
5221 * decl.c (finish_function): Only unset current_function_decl if
5223 (duplicate_decls): Last change went too far; we only want to stop
5224 checking for value/reference ambiguity.
5226 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
5228 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
5229 out fresh, as the new type may be larger.
5231 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5233 * expr.c (extract_init): Try to expand the RTL for the
5234 initialization and figure out what it will look like so we can avoid
5235 run-time initialization. Disabled for now.
5236 (extract_scalar_init): Helper for scalar initialization.
5237 (extract_aggr_init): Helper for aggregate initialization.
5239 * decl.c (duplicate_decls): Don't complain about ambiguous
5241 (obscure_complex_init): Now returns a tree. Call extract_init if
5242 we're optimizing and this is a toplevel decl.
5243 (finish_decl): Update accordingly.
5245 * lex.c (check_newline): If we're just changing files (not pushing
5246 or popping), update input_file_stack->name.
5248 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
5250 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
5251 in the transitive unification code.
5253 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5255 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
5257 (grokdeclarator): Don't allow friends to be defined in local classes.
5259 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5261 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
5262 rather than DECL_SAVED_INSNS to decide whether or not this method
5263 was declared inline.
5265 * method.c (synthesize_method): Turn off DECL_INLINE if
5266 function_cannot_inline_p thinks we're too large.
5268 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
5270 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5272 * class.c (instantiate_type): Handle pmfs.
5274 * typeck.c (convert_for_assignment): Check types when assigning one
5277 * decl.c (define_label): Fix logic for printing out the name of the
5278 label in an error message.
5280 * error.c (dump_expr): Support ARRAY_REF.
5282 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5284 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
5285 (finish_prevtable_vardecl): Instead of here.
5287 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5289 * decl.c (expand_static_init): Also use expand_aggr_init if the
5290 initializer is a TREE_LIST.
5291 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
5293 * pt.c (unify): Fix unification of return type.
5295 * expr.c (fixup_result_decl): Use store_expr, rather than
5296 emit_move_insn, to move the return value into the place where
5297 callers will expect it.
5299 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5301 * init.c (build_offset_ref): Call assmble_external on functions.
5302 * typeck.c (build_component_ref): Ditto.
5304 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5306 * decl.c (struct saved_scope): Add members base_init_list and
5308 (push_to_top_level): Save current_base_init_list and
5309 current_member_init_list to them.
5310 (pop_from_top_level): Put it back.
5312 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5314 * pt.c (instantiate_template): Call assemble_external.
5316 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
5318 * class.c: Include rtl.h, to get NULL_RTX.
5319 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
5320 on hosts with different sizes for each part of the union.
5321 * tree.c: Also include rtl.h.
5322 (layout_basetypes): Same change for DECL_SAVED_INSNS.
5324 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5326 * pt.c (unify): Fix array domain unification for 64-bit targets.
5328 * decl2.c (finish_file): Push bizarre type decl before walking the
5329 vtables the first time.
5330 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
5331 with TREE_CHAIN (prev).
5333 * init.c (emit_base_init): Use convert_pointer_to_real instead of
5334 convert_pointer_to when converting to a direct base.
5336 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
5338 * pt.c (type_unification): Handle transitive unification better.
5340 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5342 * decl2.c (walk_vtables): Always set prev to vars.
5343 (mark_vtable_entries): Call assemble_external on the vtable entries.
5345 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
5346 calling layout_decl, so that it gets updated properly.
5348 Finally re-enable dynamic synthesis. This time it works.
5349 * method.c (synthesize_method): Pass decl_function_context (fndecl)
5350 to {push,pop}_cp_function_context.
5351 * decl.c (push_cp_function_context): Now takes a tree argument.
5352 (pop_cp_function_context): Ditto.
5353 * call.c (build_method_call): Enable synthesis.
5354 * lex.c (cons_up_default_function): Ditto.
5356 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
5358 * parse.y (setattrs): Chain onto prefix_attributes rather than
5361 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5363 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
5364 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
5366 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5368 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
5369 and convert the size and integer_one_node to the index type.
5371 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5373 * typeck.c (get_member_function_from_ptrfunc): Save the instance
5374 argument, and tack it onto the front of the COND_EXPR to make the
5375 semantics come out right. Grab the instance argument from
5376 '*instance_ptrptr', rather than having it passed in separately.
5378 * various: Change various consed-up comparison operations to have
5379 boolean type. Remove the instance argument in calls to
5380 get_member_function_from_ptrfunc.
5382 * error.c (dump_expr): Dump true and false as "true" and "false".
5384 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
5385 global init function.
5387 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
5388 inline function is public.
5390 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5392 * init.c (is_friend): Be more careful about checking
5393 DECL_CLASS_CONTEXT on non-member functions.
5395 * decl2.c (finish_vtable_vardecl): Don't bother calling
5396 assemble_external here.
5397 (prune_vtable_vardecl): New function that just splices out the
5398 vtable decl from the top-level decls.
5399 (import_export_inline): Unset DECL_EXTERNAL at first.
5400 (finish_file): Don't bother calling assemble_external here. Do
5401 splice out all of the vtables.
5403 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5405 * decl.c (finish_function): If we're not emitting the function yet,
5406 call assemble_external for it.
5408 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
5410 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
5411 Also don't splice out the current vtable if it is unused.
5412 (finish_file): Move the second walk_vtables and the synthesis check
5413 inside the 'reconsider' loop. Move thunk emission after the
5416 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5418 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
5419 was passing bogus values for readonly and volatile from the original
5420 template decl, not the resultant type of the tsubst call.
5422 * class.c (duplicate_tag_error): Use cp_error_at to point out the
5423 previous definition of the tag.
5425 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5427 * decl.c (start_function): Clear base_init_insns and protect_list.
5428 (struct cp_function): Add base_init_insns field.
5429 (push_cp_function_context): Also save base_init_insns.
5430 (pop_cp_function_context): Also restore base_init_insns.
5432 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5434 * init.c (member_init_ok_or_else): Check for initializing a static
5436 (emit_base_init): Instead of here.
5438 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5440 * call.c (build_method_call): Disable synthesis as needed.
5441 * lex.c (cons_up_default_function): Ditto.
5443 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5445 * parse.y: New rules to allow attributes in a prefix position.
5446 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
5447 (setattr): New rule.
5448 (reserved_declspecs, declmods): Catch attributes here.
5449 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
5450 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
5452 (grokdeclarator): Added code to support machine attributes.
5453 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
5455 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5457 * call.c (build_method_call): Don't synthesize methods outside of a
5460 Make base initialization more re-entrant so that synthesis on the
5461 fly will work (and, eventually, template instantation on the fly).
5462 * init.c (sort_member_init): Don't bother with members that can't be
5463 initialized. Reorganize a bit. Don't initialize base members here.
5464 (sort_base_init): New function, like sort_member_init, but for base
5465 classes. Steals some code from emit_base_init.
5466 (emit_base_init): Simplify. Call sort_{member,base}_init before
5467 doing any initialization, so we don't have to save
5468 current_{member,base}_init_list in push_cp_function_context.
5469 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
5470 (expand_aggr_vbase_init): Simplify.
5471 * decl.c (struct cp_function): Add protect_list field.
5472 (push_cp_function_context): Also save protect_list.
5473 (pop_cp_function_context): Also restore protect_list.
5474 * call.c (build_method_call): Enable synthesis at point of call.
5475 * lex.c (cons_up_default_function): Ditto.
5477 * parse.y: Turn -ansi checks back into -pedantic checks.
5479 * init.c (build_new): Fix -fcheck-new for array new.
5481 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
5483 * typeck.c (build_compound_expr): warn if left-hand operand of
5484 comma expression has no side-effects.
5486 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5488 * parse.y (primary): Change 'object qualified_id *' rules to 'object
5489 overqualified_id *'.
5491 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5493 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
5494 Make the error look the same as the one we issue in c_sizeof.
5496 * typeck.c (build_binary_op_nodefault): Give an error for trying
5497 to compare a pointer-to-member to `void *'.
5499 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5501 * typeck.c (build_unary_op): Handle bool increment with smoke and
5502 mirrors here, rather than in expand_increment where it belongs,
5503 because Kenner doesn't agree with me.
5505 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5507 * decl.c (grokparms): Catch a PARM_DECL being used for a default
5510 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5512 * init.c (build_new): Don't allow new on a function type.
5514 * parse.y (primary): Avoid a crash when seeing if the arg is of
5515 the same type as that given for the typespec in an explicit dtor call.
5517 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5519 * decl.c (finish_function): Change test for calling
5520 mark_inline_for_output.
5522 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5524 * typeck.c (build_modify_expr): Complain if
5525 build_default_binary_type_conversion fails.
5527 * init.c (expand_default_init): Handle arguments of unknown type
5530 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
5532 * various: Pass 'complain'.
5534 * typeck.c (comptypes): Be more picky about comparing UPTs.
5536 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5538 * decl.c (grokdeclarator): If declarator is null, say that the
5539 type used has an incomplete type.
5541 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5543 * pt.c (instantiate_template): Copy the template arguments to the
5544 permanent_obstack. Also use simple_cst_equal to compare them when
5545 looking for a previous instantiation.
5547 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
5548 they are array domain types).
5550 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5552 * cp-tree.h: Define WANT_* constants for passing to
5553 build_expr_type_conversion.
5554 * cvt.c (build_expr_type_conversion): New function to build
5555 conversion to one of a group of suitable types.
5556 (build_default_binary_type_conversion): Use it.
5557 * decl2.c (grok_array_decl): Ditto.
5558 * typeck.c (build_unary_op): Ditto.
5559 (build_array_ref): Tidy up a bit.
5560 (build_binary_op): Ditto.
5562 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5564 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
5566 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5568 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
5569 reserved_declspecs' rule.
5571 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
5572 (direct_notype_declarator): Ditto.
5573 (complex_direct_notype_declarator): Add notype_qualified_id rule.
5575 * lex.c (real_yylex): Handle :> digraph properly.
5577 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5579 * decl.c (grokdeclarator): Check if it's a friend, not if it's
5580 non-virtual, that's being initialized. Move the check up to
5581 before FRIENDP would get cleared. Catch an unnamed var/field
5582 being declared void. Say just `field' instead of `structure field'
5583 in the error message. Only go for the operator name if DECLARATOR
5586 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5588 * decl.c (start_function): Complain about abstract return type.
5589 (grokdeclarator): Complain about declaring constructors and
5590 destructors to be const or volatile. Complain about declaring
5591 destructors to be static.
5593 * pt.c (uses_template_parms): Handle pmfs.
5595 * decl.c (grokdeclarator): Don't call variable_size for array bounds
5596 that only depend on template constant parameters.
5598 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5600 * error.c (dump_decl): Only look to see if it's a vtable if we
5601 actually have a name to check out.
5603 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5605 * cvt.c (convert_to_aggr): Lose misleading shortcut.
5607 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
5609 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
5612 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5614 * decl.c (grokdeclarator): Don't allow a static member to be
5615 declared `register'.
5617 * init.c (make_friend_class): Move up to a pedwarn for the warning
5618 about a class declaring friends with itself.
5620 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
5621 or `inline friend class foo'. Only try to make a friend out of
5622 TYPE if we didn't already reset it to integer_type_node.
5624 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5626 * decl.c (grokdeclarator): Don't allow initialization of a
5627 non-virtual function.
5629 * decl.c (start_function): Do a pedwarn if we're changing `main'
5630 to have an int return type.
5632 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5634 * typeck.c (build_modify_expr): Handle simple assignment from
5635 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
5637 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5639 * decl.c (grokdeclarator): Also don't allow virtual outside of a
5640 class decl for a scope method definition performed at global binding.
5642 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
5645 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
5647 * typeck.c (build_binary_op): Return an error_mark_node if either
5648 one of the args turned into an error_mark_node when we tried to
5649 use default_conversion.
5651 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
5653 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
5654 used on `__wchar_t'.
5656 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
5658 * except.c (end_protect_partials): Do it the right way.
5660 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5662 * typeck.c (build_binary_op_nodefault): Upgrade warning about
5663 comparing distinct pointer types to pedwarn.
5665 * typeck2.c (digest_init): Cope with extra braces.
5667 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
5668 of INT_CST_LT (..., interger_zero_node).
5670 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5672 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
5673 function for systems that don't have EH.
5675 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5677 * call.c (can_convert_arg): Like can_convert, but takes an arg as
5680 * pt.c (type_unification): Allow implicit conversions for parameters
5681 that do not depend on template parameters.
5683 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
5685 * Make-lang.in, config-lang.in: ($exeext): New macro.
5686 * Make-lang.in: Try a "cp" if "ln" fails.
5687 * cp-tree.h (decl_attributes): Added argument.
5688 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
5689 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
5690 Modified spawnvp to have to correct number of arguments for OS/2, NT.
5692 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
5694 * decl.c (finish_function): Add calls to end_protect_partials to end
5695 the exception region that protects constructors so that partially
5696 constructed objects can be partially destructed when the constructor
5697 throws an exception.
5698 * init.c (perform_member_init, sort_member_init, emit_base_init):
5699 Added support for partially constructed objects.
5700 * init.c (build_partial_cleanup_for): New routine to do partial
5701 cleanups of a base class.
5702 * decl2.c (finish_file): Move the emitting of the exception table
5703 down, after we emit all code that might have exception regions in
5705 * except.c (end_protect_partials, might_have_exceptions_p): New
5707 (emit_exception_table): Always output table if called.
5708 * cp-tree.h (protect_list, end_protect_partials,
5709 might_have_exceptions_p, emit_exception_table): Added.
5711 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5713 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
5714 address of a local variable.
5715 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
5716 were given a non-null PTR_TO_INSTPTR.
5718 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5720 * decl.c (duplicate_decls): Always lay out the merged decl.
5722 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
5723 (finish_prevtable_vardecl): Ditto.
5725 * method.c (synthesize_method): Set interface_{unknown,only}
5726 according to the settings for our class, not the file where it comes
5729 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
5731 * except.c: Handle systems that define __i386__ but not __i386.
5733 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5735 * decl2.c (reparse_decl_as_expr): Support being called without a
5738 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
5741 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
5743 * parse.y (template_def, fndef, fn.def1, return_init, condition,
5744 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
5745 component_decl_1, after_type_component_declarator0,
5746 notype_component_declarator0, after_type_component_declarator,
5747 notype_component_declarator, after_type_component_declarator,
5748 full_parm, maybe_raises, exception_specification_opt): Fix up,
5749 include exception_specification_opt maybeasm maybe_attribute and
5750 maybe_init if missing. Rename maybe_raises to
5751 exception_specification_opt to match draft wording. Use maybe_init
5754 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5756 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
5757 built for news of scalar types.
5759 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5761 * typeck.c (build_binary_op_nodefault): Update code for warning
5762 about signed/unsigned comparisons from C frontend. Realize that the
5763 code in the C frontend is, if anything, even more bogus. Fix it.
5764 (build_binary_op): Undo default_conversion if it wasn't useful.
5766 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
5769 * decl2.c (import_export_vtable): Don't try the vtable hack
5770 if the class doesn't have any real non-inline virtual functions.
5771 (finish_vtable_vardecl): Don't bother trying to find a non-inline
5772 virtual function in a non-polymorphic class.
5773 (finish_prevtable_vardecl): Ditto.
5775 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
5777 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
5779 * init.c (expand_virtual_init): Always call assemble_external.
5781 * class.c (build_vfn_ref): Always call assemble_external.
5782 (build_vtable): Always call import_export_vtable.
5783 (prepare_fresh_vtable): Ditto.
5784 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
5786 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5788 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
5789 whether an enumerated type fits in a bitfield.
5791 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5793 * class.c (grow_method): Update method_vec after growing the class
5796 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
5798 * parse.y (handler_seq): Push a level for the catch parameters.
5800 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5802 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
5803 bases, in case they've been clobbered.
5805 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
5807 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
5808 so that one day it will always be valid.
5809 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
5811 * cp-tree.h (copy_binfo): Removed, unused.
5812 * tree.c (copy_binfo): Ditto.
5814 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5816 * init.c (build_new): Save the allocation before calling
5817 expand_vec_init on it.
5819 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
5820 match the TYPE_PRECISION of the underlying type for constant folding
5823 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
5825 * except.c (push_eh_entry, expand_start_all_catch,
5826 expand_leftover_cleanups, expand_end_catch_block): Keep track of
5827 the context in which the exception region occurs.
5828 (build_exception_table): If the region was not output, don't output
5829 the entry in the eh table for it.
5831 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5833 * init.c (expand_default_init): Only use a previous constructor call
5834 if it's a call to our constructor. Does the word "Duh" mean
5837 * decl.c (grokparms): Fine, just don't call
5838 convert_for_initialization at all. OK? Happy now?
5840 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5842 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
5843 method vector has a second element before returning it.
5845 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
5846 convert_for_initialization.
5848 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5850 * typeck.c (build_modify_expr): Compare function name to
5851 constructor_name (current_class_type) instead of current_class_name.
5853 * decl.c (grokparms): Don't do anything with the return value of
5854 convert_for_initialization.
5856 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
5858 * decl.c (duplicate_decls): Tweak error message.
5860 * typeck.c (build_const_cast): Implement checking.
5861 (build_reinterpret_cast): Implement some checking.
5863 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
5864 converting to the same aggregate type.
5865 (CONV_STATIC_CAST): Include it.
5866 (CONV_C_CAST): Ditto.
5867 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
5868 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
5870 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5872 * typeck.c (build_c_cast): Use non_lvalue to tack something on
5875 * decl.c (auto_function): Now a function.
5876 * except.c (init_exception_processing): terminate, unexpected,
5877 set_terminate, and set_unexpected have C++ linkage.
5879 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
5880 truthvalue_conversion for converting to bool, as it handles
5881 user-defined conversions properly.
5882 (condition_conversion): Ditto.
5884 * except.c (expand_throw): Don't call convert_to_reference.
5885 Pass the correct parameters to build_new.
5887 * method.c (do_build_assign_ref): Don't use access control when
5888 converting to a base reference here.
5889 (do_build_copy_constructor): Or here.
5891 * init.c (build_new): Unset TREE_READONLY on the dereferenced
5892 pointer before assigning to it.
5894 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
5896 * decl2.c (delete_sanity): You can now delete pointer to const.
5898 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
5900 * decl.c (finish_function): Don't rely on actual parameters being
5901 evaluated left-to-right.
5902 * except.c (expand_end_catch_block): Ditto.
5904 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5906 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
5908 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
5911 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
5913 (convert_to_reference): Fix erroneous text substitution.
5915 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
5916 Add new argument to all callers.
5918 * typeck.c (convert_arguments): Check for error_mark_node before
5919 trying to do anything with the actual parameter.
5921 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
5923 (bool_truthvalue_conversion): Remove. Fix all callers to call
5924 truthvalue_conversion instead.
5925 (various): Fold CLEANUP_POINT_EXPRs.
5927 * parse.y (conditions): Call condition_conversion rather than
5928 building up a CLEANUP_POINT_EXPR.
5930 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
5931 under -falt-external-templates.
5933 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5935 * init.c (build_new): Complain about new of const type without
5936 initializer. Other cleanup.
5938 * call.c (compute_conversion_costs): Don't call
5939 build_type_conversion with a reference type; convert to the target
5940 type and check its lvaluetude.
5941 * cvt.c (convert_to_reference): Ditto.
5943 * cvt.c (build_type_conversion_1): There will never be any need to
5944 dereference references here now.
5946 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
5948 * except.c (expand_builtin_throw): Make sure we only `use' the
5949 value of return_val_rtx.
5951 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5953 * parse.y (structsp): Don't complain about declaring a type being
5954 defined to be a friend.
5956 * decl2.c (warn_if_unknown_interface): Note the template in question
5957 and the point of instantiation, for -falt-external-templates.
5958 * lex.c (reinit_parse_for_method): Pass the decl to
5959 warn_if_unknown_interface.
5960 * pt.c (instantiate_template): Ditto.
5961 (end_template_decl): Ditto.
5963 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
5964 nested name again, to make local classes work a bit better.
5966 * typeck.c (build_function_call_real): Dereference reference after
5967 checking for incomplete type.
5969 * init.c (build_new): Accept new of const and volatile types.
5971 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
5973 * decl.c (grokdeclarator): Fix error message.
5975 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5977 * typeck.c (convert_for_initialization): Do bash arrays when
5978 converting to a reference to non-array.
5980 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5982 * cvt.c (cp_convert): Don't call convert_to_reference, or
5983 automatically dereference references. Do pass reference conversions
5984 to cp_convert_to_pointer.
5985 (cp_convert_to_pointer): Support references.
5987 * call.c (build_method_call): Don't build up a reference to the
5988 parameter here; let build_overload_call handle that.
5990 * typeck.c (build_c_cast): Call convert_to_reference directly if
5991 converting to a reference type.
5992 * method.c (do_build_copy_constructor): Ditto.
5993 * method.c (do_build_copy_constructor): Ditto.
5994 (do_build_assign_ref): Ditto.
5996 * call.c (build_method_call): Dereference a returned reference.
5997 * typeck.c (build_function_call_real): Ditto.
5999 * decl.c (xref_basetypes): Check for unions with basetypes here.
6000 (xref_tag): Instead of here.
6002 * pt.c (process_template_parm): Template type parm decls are
6005 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6007 * parse.y (typed_declspecs): Add missing semicolon.
6008 (do_xref_defn): Resurrect.
6009 (named_class_head_sans_basetype): Move template specialization
6010 definition cases to named_class_head_sans_basetype_defn.
6012 * decl2.c (grokfield): Call pushdecl_class_level after setting the
6013 TYPE_NAME, not before.
6015 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6017 * call.c (convert_harshness): Don't call sorry here. Don't allow
6018 conversions between function pointer types if pedantic.
6020 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
6022 * lex.c (cons_up_default_function): Use the full name for the return
6025 * decl.c (set_nested_typename): Don't worry about anonymous types,
6026 as they already have a unique name.
6027 (pushdecl): Remove redundant set_nested_typename
6028 (xref_tag): Split out base handling into xref_basetypes.
6030 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
6031 not considered incomplete even though their definition is unknown.
6033 * decl.c (xref_defn_tag): Lose.
6034 (xref_tag): xref_next_defn = ! globalize.
6035 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
6036 ones that should have it set will have it set by pushtag.
6037 (pushdecl_class_level): Ditto.
6038 (pushtag): Tidy up a bit.
6039 (set_nested_typename): Push a decl for the nested typename from
6040 here, rather than from xref_defn_tag.
6042 * parse.y (do_xref): Lose.
6043 (named_class_head): If we see 'class foo:' we know it's a
6044 definition, so don't worry about base lists for non-definitions.
6046 * pt.c (push_template_decls): Template parm decls are artificial.
6048 * decl.c (duplicate_decls): Restore check for qualifier
6049 disagreement for non-functions.
6050 (decls_match): Remove check for qualifier disagreement.
6052 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6054 * decl.c (grok_reference_init): Convert initializer from
6056 * typeck.c (convert_for_initialization): Ditto.
6058 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
6060 * cvt.c (cp_convert): Don't convert to the same class type by just
6061 tacking on a NOP_EXPR.
6062 (convert_to_reference): Use comp_target_types instead of comptypes
6063 so that we don't allow conversions two levels down.
6065 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6067 * class.c (build_vbase_path): Bash types to make the backend happy.
6068 * cvt.c (build_up_reference): Bash the types bashed by
6069 build_vbase_path to be reference types instead of pointer types.
6070 (convert_to_reference): Ditto.
6072 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
6075 * parse.y (structsp): Put back error for 'struct B: public A;'.
6077 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
6079 * except.c: Add support for mips systems that don't define __mips
6080 but do define mips, like Ultrix.
6082 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
6084 * except.c: Add support for exception handling on the Alpha.
6086 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
6088 * decl2.c (finish_file): Fix bug in Jan 31st change.
6090 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
6092 * sig.c (build_signature_pointer_or_reference_type): Don't set
6093 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
6094 doesn't expect to find a copy constructor.
6095 * call.c (build_method_call): Treat signature pointers/reference
6096 as if IS_AGGR_TYPE were set.
6098 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
6100 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
6101 (build_t_desc): Inform the user here if they try and build
6102 with -frtti and don't include <typeinfo.h>.
6104 * decl2.c (finish_prevtable_vardecl): Support rescanning.
6105 (finish_file): Move finish_prevtable_vardecl up to before the global
6106 initializers are done as tdecls are initialized in the global
6107 initializer. Also Pick up any new tdecls or vtables needed by
6108 synthesized methods.
6110 * class.c (finish_struct): Simplify. We have to do rtti scanning at
6111 end, so we might as well do all of it there.
6113 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6115 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
6118 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
6120 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
6121 finish_vtable_vardecl. It has the first half functionality from
6123 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
6124 in finish_prevtable_vardecl.
6125 * decl2.c (finish_file): Call finish_prevtable_vardecl.
6126 * gc.c (build_generic_desc): Allow it to be called when not at the
6127 global binding layer, but behave as if we were.
6128 (build_t_desc): Rearrange a bit so that it really works and is
6130 * class.c (finish_struct): Don't decide on tdecls here, as we have
6131 to wait until the end of the file in general to decide whether or
6134 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6136 * init.c (build_delete): Check access to operator delete before
6137 calling the destructor.
6138 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
6139 return error_mark_node.
6140 * call.c (build_method_call): Use the one-argument op delete even if
6143 * init.c (build_new): Fix -fthis-is-variable support.
6144 * call.c (build_method_call): Ditto.
6146 * call.c (convert_harshness): Make conversion from a pointer to bool
6147 worse than conversion to another pointer.
6149 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6151 * init.c (build_new): Check new return value if -fcheck-new.
6153 * lex.c (check_newline): Clear end_of_file when we're done, too.
6155 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
6157 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
6158 vtables whereever they go.
6160 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
6163 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
6165 * decl2.c (finish_vtable_vardecl): Now set the
6166 interface/implementation of vtables on the first virtual function,
6167 if one exists, otherwise we use the old method. This is a major win
6168 in terms of cutting down the size of objects and executables in
6169 terms of text space and data space. Now most of the savings that
6170 #pragma interface/implementation gives is automatic in a fair number
6173 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6175 * decl.c (grokdeclarator): Discard the template parameters in a
6176 template constructor declaration so that the function is always
6177 named constructor_name (ctype).
6179 * lex.c (check_newline): Use ungetc to put back the character before
6180 calling HANDLE_PRAGMA.
6182 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
6184 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
6185 make sure we still match them.
6187 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6189 * parse.y: Add END_OF_LINE token.
6191 * lex.c (check_newline): Set linemode when we see a # directive, and
6192 unset it when we're done. Turn all 'return's into 'goto skipline'.
6193 Fix all uses of '\n', since we won't see it anymore. Put back the
6194 character we read before checking for a sysv or target pragma.
6195 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
6196 (handle_sysv_pragma): Don't look at the input stream; quit when we
6197 see an END_OF_LINE token.
6199 * input.c (getch): Return EOF if we're in line mode and at the end
6201 (put_back): Don't put back an EOF.
6203 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
6205 * except.c (expand_throw): Do the newing of the exception object
6206 before we load the type descriptor or the address so that we don't
6207 wipe any of the values out.
6209 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
6211 * except.c (init_exception_processing): Don't use r12 on the rs6000.
6213 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6215 * decl.c (grokparms): Don't try to build up a reference at this point.
6217 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
6218 will suffice to convert from integer_zero_node.
6220 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
6222 * class.c (instantiate_type): Change error message text.
6223 * typeck2.c (store_init_value): Likewise.
6225 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
6227 * pt.c (tsubst): When we copy a node, don't forget to copy
6228 TREE_CHAIN, we use it later.
6230 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6232 * typeck.c (convert_for_assignment): Initialize variable before use.
6234 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6236 * g++.c (main): Link with both libstdc++ and libg++ if called as
6237 something ending with "g++", otherwise only libstdc++. Move -lm to
6238 the end of the line.
6240 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6242 * call.c (build_method_call): Don't mess with 'this' before calling
6243 compute_conversion_costs.
6245 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6247 * search.c (get_matching_virtual): Give line number for previous
6250 * call.c (convert_harshness): Handle conversions to references
6253 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
6255 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
6257 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
6258 as the TREE_CHAIN for methods will take us to the next differently
6259 named function, DECL_CHAIN won't.
6261 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6263 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
6265 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
6266 warn_parentheses defaults to 0.
6268 * decl.c (grokparms): Put back call to require_instantiated_type.
6270 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
6272 * except.c (exception_section): Use the data section on the rs6000.
6273 Change calling convention for named_section.
6275 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
6277 * cp-tree.h : Make if (x=0) warn with wall
6278 * parse.y : Make if (x=0) warn with wall
6280 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6282 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
6283 BITS_PER_UNIT otherwise.
6285 * search.c (get_matching_virtual): Don't check the binfo if the
6288 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
6291 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6293 * various: Use boolean_type_node, boolean_true_node,
6296 * search.c (get_matching_virtual): Allow covariant returns that
6297 don't require pointer adjustment.
6299 * typeck.c (build_conditional_expr): Don't call default_conversion
6302 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
6304 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
6306 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
6308 * pt.c (do_function_instantiation): Free targs once we're done.
6310 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6312 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
6313 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
6316 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6318 * decl2.c (finish_file): We need to mess up if there are any
6319 variables in the list, not just if there is one with a constructor.
6321 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6323 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
6324 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
6325 (finish_function): Trust rest_of_compilation.
6327 * decl2.c (finish_file): Also call functions designated as static
6328 constructors/destructors.
6330 * decl.c (grokdeclarator): Allow access decls of operator functions.
6331 (grokparms): Only do convert_for_initialization if the initializer
6333 (duplicate_decls): Put back push_obstacks_nochange call.
6335 * lex.c (real_yylex): Downgrade complaint about the escape sequence
6336 being too large from pedwarn to warning.
6338 * decl.c (grokdeclarator): Don't complain about long long in system
6341 * lex.c (real_yylex): Handle digraphs.
6343 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6345 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
6346 affects C linkage declarations now.
6348 * typeck.c (comp_target_types): Grok simple contravariant conversions.
6349 (common_type): t1 and t2 are interchangeable.
6351 * various: Test return value of comp_target_types differently in
6352 different places; it now returns -1 for a contravariant conversion
6353 (which is fine in symmetric cases).
6355 (common_type): Prefer long double to double even when
6356 they have the same precision.
6358 * decl.c (grokparms): Call convert_for_initialization to check
6361 * init.c (build_new): void_type_node has a size (of 0).
6363 * decl.c (decls_match): Also check for agreement of TREE_READONLY
6364 and TREE_THIS_VOLATILE.
6365 (push_class_level_binding): Properly handle shadowing of
6366 nested tags by fields.
6368 * search.c (dfs_pushdecls): Ditto.
6370 * decl2.c (finish_file): Don't second-guess self-initialization.
6372 * cvt.c (convert_to_reference): Work with expr directly, rather than
6375 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
6377 * init.c (add_friend): Downgrade duplicate friend message from
6380 * decl.c (duplicate_decls): Push obstacks before calling common_type.
6382 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
6384 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
6385 exception table labels.
6386 (expand_start_all_catch): Ditto.
6387 (expand_leftover_cleanups): Ditto.
6388 (expand_end_catch_block): Ditto.
6389 * except.c (make_first_label): new function.
6390 (expand_start_all_catch): add a call to make_first_label() before
6391 using a label as a jump destination.
6392 (expand_end_all_catch): Ditto.
6393 (expand_leftover_cleanups): Ditto.
6394 (expand_end_catch_block): Ditto.
6395 (expand_builtin_throw): Ditto.
6396 (expand_throw): Ditto.
6397 * except.c: Add ARM processor support for exception handling.
6399 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6401 (complete_array_type): Copy code from C frontend.
6403 * lex.c (real_yylex): Don't multiply the length of a wide string
6404 literal by WCHAR_BYTES.
6406 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
6407 (duplicate_decls): Instead of here.
6408 (define_label): Complain about a label named wchar_t.
6409 (grokdeclarator): Complain about declarations of
6410 operator-function-ids as non-functions.
6412 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
6414 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
6416 * lex.c (real_yylex): Don't skip whitespace when reading the next
6419 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
6421 * except.c: Allow cc1plus to be built with native compiler on rs6000.
6422 (expand_start_all_catch): Add assemble_external calls for various
6424 (expand_leftover_cleanups): Ditto.
6425 (expand_start_catch_block): Ditto.
6427 (expand_builtin_throw): Ditto.
6429 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6431 * decl.c (pushtag): Only look for a previous decl in the current
6432 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
6434 * gxx.gperf: Add __signature__ and __sigof__ keywords.
6436 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
6437 does set flag_no_gnu_keywords and flag_operator_names.
6439 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
6440 Unset extension keywords if -fno-gnu-keywords.
6441 Allow operator names ('bitand') if -foperator-names.
6442 Never unset 'asm'; -fno-asm only affects 'typeof'.
6444 * decl.c (lookup_name_real): The got_object special lookup only
6447 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6449 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
6451 * parse.y (primary): Unset got_object after all rules that use the
6452 'object' nonterminal.
6453 (object): Set got_object.
6455 * lex.h: Declare got_object.
6457 * decl.c (lookup_name_real): Also lookup names in the context of an
6460 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
6462 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
6463 for things that have to be added to pointers, not size_type. Cures
6464 problems with pointer to members on Alphas.
6465 (build_binary_op_nodefault): Ditto.
6466 (get_delta_difference_: Ditto.
6467 (build_ptrmemfunc): Ditto.
6469 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6471 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
6474 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
6475 when dealing with overloaded member functions; just act like
6477 (commonparms): Remove misleading comment.
6479 * decl.c (duplicate_decls): Complain about repeated default
6481 (redeclaration_error_message): Instead of here.
6482 (pushdecl): Complain about missing default arguments here.
6483 (grokparms): Instead of here.
6484 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
6485 (grok_reference_init): Do not complain about missing initializer if
6488 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
6489 function alternative and want_type is not set.
6491 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6493 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
6494 the decl when the type has no TYPE_NAME.
6495 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
6496 (lookup_name_real): Call lookup_field with want_type =
6499 * search.c (lookup_field): Handle want_type properly in the presence
6500 of fields with the same name.
6502 * decl.c (set_nested_typename): Set nested name for file-scope types
6503 to include leading ::.
6504 (pushdecl): Set the nested typename if the decl doesn't have one,
6505 rather than if the type's canonical decl doesn't have one.
6507 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6509 * typeck.c (convert_for_assignment): Complain about contravariance
6511 (comp_target_types): Instead of here.
6512 (build_unary_op): resolve_offset_ref before checking for a valid
6515 * spew.c (yylex): Decrement looking_for_typename after we see a
6518 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
6519 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
6521 * typeck.c (convert_for_assignment): Converting pointers to bool
6522 does not need a cast.
6524 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6526 * class.c (instantiate_type): Initialize nsubsts parm.
6528 * pt.c (do_function_instantiation): Ditto.
6530 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6532 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
6533 DECL_SAVED_INSNS to determine whether or not we've seen a definition
6535 (instantiate_template): Ditto.
6537 * call.c (convert_harshness): Allow const reference binding when
6538 called from the overloading code, but not when called from
6539 can_convert (since it isn't a conversion).
6540 (convert_harshness): Put back some disabled code.
6542 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6544 * call.c (convert_harshness): There is no implicit conversion from
6545 void* to other pointer types (unless the parameter is (void*)0).
6546 (convert_harshness): Non-lvalues do not convert to reference types.
6548 * class.c (finish_struct_methods): Still set
6549 TYPE_HAS_{INT,REAL}_CONVERSION.
6551 * call.c (can_convert): Don't use aggregate initialization.
6553 * cp-tree.h: Declare lookup_conversions.
6555 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
6557 * parse.y (simple_stmt): Fix duplicate case value error messages to
6560 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6562 * cvt.c (build_type_conversion): Total rewrite to use
6563 convert_harshness instead of reproducing conversion logic here. Now
6566 * call.c (convert_harshness): Support conversions to bool.
6567 (can_convert): Checks whether a conversion is less harsh
6568 than USER_CODE, for build_type_conversion.
6570 * search.c (add_conversions): Function for passing to dfs_walk which
6571 adds all the type conversion operators in the current type to a list.
6572 (lookup_conversions): Calls dfs_walk with add_conversions and return
6574 (dfs_walk): Don't require a qfn.
6576 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
6577 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
6579 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
6580 (grow_method): A separate function for building onto the growing
6582 (finish_struct_methods): Use it. Put all type conversion operators
6583 right after the constructors. Perhaps we should sort the methods
6586 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6588 * call.c (build_method_call): Lose another misleading shortcut.
6590 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
6592 * gc.c (build_bltn_desc): Handle bool as a built-in type.
6594 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
6596 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
6597 on the complete type because of small virtual bases.
6599 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
6601 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
6603 (pushdecl): Also count decls pushed that are of a type being defined
6604 as incomplete things.
6605 * class.c (finish_struct): Move hack_incomplete_structures up to
6606 just after we set it as not being defined, so that the decls we
6607 build for RTTI don't count as incomplete.
6609 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
6611 * pt.c (tsubst): Fix problem with defining constructors in templated
6612 classes with virtual bases.
6614 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
6616 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
6618 * gc.c (build_typeid): Ditto.
6620 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
6622 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
6623 don't assert on complex AGGR inits.
6625 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
6627 * method.c (build_overload_value): Handle pointer to members as
6630 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
6632 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
6633 to do take the address of a data member for a pointer to data
6636 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
6638 * decl.c (grokdeclarator): Use the typedef name for linkage if the
6639 type doesn't otherwise have a name.
6641 * decl2.c (grokfield): Ditto.
6643 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
6644 DECL_NAME of enums, structs and classes, we have to avoid trying to
6645 put it in the TYPE_FIELDS again.
6647 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
6649 * decl2.c (check_classfn): Ignore this parameter on static functions
6650 when checking to see if we match.
6652 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
6654 * typeck.c (unary_complex_lvalue): Handle address of non-left most
6655 pointers to members by calling get_delta_difference.
6657 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
6659 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
6660 static functions to early.
6662 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
6664 * method.c (make_thunk): Handle encoding of positive thunk offsets.
6666 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
6668 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
6670 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
6672 * decl2.c (check_classfn): Use decls_match to check if this has
6673 already been declared, as the DECL_ASSEMBLER_NAME may have been
6674 changed via asm("new_name").
6675 * decl.c (decls_match): Make public.
6677 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
6679 * *.[chy] (expand_aggr_init) Add fourth argument to handle
6680 distinction between = init and (init) style of initializations.
6681 * *.[chy] (finish_decl): Add fifth argument to to handle
6682 distinction between = init and (init) style of initializations.
6684 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
6686 Fix some random `explicit' bugs.
6688 * cvt.c (convert_to_reference): Add third parameter to
6690 (convert_force): Ditto.
6691 * call.c (build_method_call): Ditto.
6692 * decl2.c (setup_vtbl_ptr): Ditto.
6693 * init.c (expand_virtual_init): Ditto.
6694 (build_member_call): Ditto.
6695 (build_delete): Ditto.
6696 (build_vbase_delete): Ditto.
6697 * typeck.c (build_component_addr): Ditto.
6698 (build_c_cast): Ditto.
6699 (build_modify_expr): Ditto.
6700 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
6701 distinguish the context in which the conversion appears. Add thrid
6702 argument to build_c_cast.
6703 * cvt.c (cp_convert): Pass whether or not we want to consider
6704 non-converting constructors down to build_method_call.
6705 * decl2.c (reparse_absdcl_as_casts): Add third argument to
6707 * gc.c (build_m_desc): Ditto.
6708 * init.c (build_new): Ditto.
6709 * parse.y (expr_no_commas): Ditto.
6711 * typeck.c (build_x_function_call): Ditto.
6712 (build_static_cast): Ditto.
6713 (build_reinterpret_cast): Ditto.
6714 (build_const_cast): Ditto.
6715 (build_c_cast): Ditto.
6716 (build_ptrmemfunc): Ditto.
6717 * typeck2.c (build_functional_cast): Ditto.
6718 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
6719 expand_aggr_init_1 as inits are converted to the destination type.
6721 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6723 * Make-lang.in (cc1plus): Depends on c-pragma.o.
6725 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
6727 * lex.c (check_newline): If the #pragma is not recognized by g++,
6728 try machine-specific ones too.
6729 (handle_sysv_pragma): Copied from c-lex.c.
6731 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
6733 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
6736 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6738 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
6739 IS_AGGR_TYPE, since now they will not both be set on the same type.
6741 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
6742 instantiations controlled by -fexternal-templates.
6744 * decl.c (duplicate_decls): Don't complain about different values of
6745 __attribute__ ((const)) and ((noreturn)).
6747 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
6749 * Makefile.in (BISONFLAGS): Delete --yacc.
6750 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
6751 (PARSE_C): Undo last patch.
6753 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
6755 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
6758 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6760 * decl.c (finish_decl): Don't call obscure_complex_init for decls
6761 of indeterminate size.
6763 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6765 * decl.c (obscure_complex_init): Function to tweak the decl to
6766 prevent expand_decl from tring to initialize it.
6767 (finish_decl): Use it rather than writing the same code in three
6770 * parse.y (bad_parm): Stop trying to support parms without types.
6772 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
6774 * decl2.c (grokfield): Make asm specs on static member functions
6777 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
6779 * except.c (expand_throw): Make a copy of the thrown object.
6781 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6783 * parse.y: : has lower precedence than =.
6785 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
6787 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
6789 (grokvardecl): Add namespace into variable name.
6791 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
6793 * decl2.c (current_namespace_id): New routine to transform a simple
6794 name into a name in a namespace.
6795 * decl.c (grokdeclarator): Use it.
6796 * decl2.c (get_namespace_id): Find the name of the current
6798 (push_namespace, pop_namespace): Complete out missing
6801 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6803 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
6804 not be defined. Fix warning message for enums and restore warning
6807 * decl2.c (push_namespace): Dummy function.
6808 (pop_namespace): Ditto.
6809 (do_namespace_alias): Ditto.
6810 (do_using_decl): Ditto.
6811 (do_using_directive): Ditto.
6813 * parse.y: New token NSNAME for namespace names.
6814 (extdef): Add namespace, using definitions.
6815 (using_decl): New rule for using declarations.
6816 (any_id): New rule for identifiers with any degree of scoping.
6817 (identifier): Add NSNAME.
6818 (notype_identifier): Ditto.
6819 (component_decl): Add using_decl.
6820 (nested_name_specifier): Add NSNAME SCOPE.
6822 * typeck.c (convert_for_assignment): Handle conversions between
6825 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
6828 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
6830 * class.c (finish_struct): Give an error if one tries to declare a
6831 bit-field's size greater than a long long, as the backend will dump.
6832 It is not an error to declare an enum bit-field greater than its
6833 precision. Warn if an enum bit-field is too small to hold all
6836 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
6838 * typeck.c (convert_for_assignment): Use cp_convert instead of
6839 convert so that we don't get static casts.
6841 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
6843 * cvt.c (cp_convert): Don't complain about int->enum conversion if
6844 we are doing static casts.
6846 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
6848 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
6849 when dumping expressions in error messages.
6851 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
6853 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
6854 the return type is the right type, and make references work.
6856 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6858 * decl.c (poplevel): Don't be confused by function-scope
6859 declarations of non-nested functions.
6860 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
6861 (pushdecl): Use duplicate_decls to copy info from old decl into new
6862 function-scope one rather than doing it here.
6864 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
6865 of this decl, in case this is a function-scope declaration.
6867 * decl.c (finish_enum): Make sure that the type has the right
6868 precision when we call fixup_*_type.
6870 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6872 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
6873 want to build up references to rvalues if possible.
6874 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
6876 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
6878 * parse.y (maybe_raises): Handle throw ().
6879 * parse.y (ansi_raise_identifier): grok type-ids in exception
6881 * tree.c (build_exception_variant): Use list compare to check if
6882 two exception specifications match.
6883 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
6885 * call.c (build_method_call): Remove TREE_RAISES.
6886 * cvt.c (convert_to_aggr): Ditto.
6887 * typeck.c (build_function_call_real, convert_arguments): Ditto.
6888 * init.c (expand_aggr_init_1): Ditto.
6890 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
6892 * except.c: Add support for m68k and mips exception handling
6895 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
6897 * except.c (expand_end_all_catch): Throw into outer context, if we
6898 fall off end of catch handlers.
6900 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
6902 * Makefile.in: Make is easier to decide where parse.[ch] will be
6905 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
6907 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
6908 (GXX_INSTALL_NAME) Likewise.
6909 (CXX_CROSS_NAME) Use program_transform_cross_name.
6910 (GXX_CROSS_NAME) Likewise.
6911 (c++.install-man): Use program_transform_name on g++.1.
6912 (c++.uninstall): Likewise.
6914 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
6916 * parse.y (THROW): Fix precedence of throw expressions.
6918 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
6920 * typeck.c (build_unary_op): Allow promotions from bool to int on
6923 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6925 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
6926 classes when appropriate.
6927 (build_overload_nested_name): When dealing with a function context,
6928 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
6929 avoid conflicts between local classes of the same name.
6931 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
6933 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
6934 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
6936 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
6937 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
6938 build_method_calls so that non-converting constructors are not used.
6939 * call.c (build_method_call): If we shouldn't use a non-converting
6940 constructor, then don't.
6942 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6944 * call.c (build_method_call): Don't try to synthesize methods yet.
6946 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6948 * pt.c (push_template_decls): Create CONST_DECLs for template
6949 constant parameters, not VAR_DECLs.
6951 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
6953 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
6954 shift count is less than size in bits of arg0.
6956 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
6958 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
6959 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
6960 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
6961 to add support for explicit, namespace, typename, and using, support
6962 for the rest is already in.
6964 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
6966 * gc.c (get_bad_cast_node): New routine to support compile time
6968 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
6971 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
6973 * except.c: Add hppa support.
6975 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
6977 * except.c: Add rs6000 support.
6979 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
6981 * except.c (do_unwind): Add i[34]86 support.
6983 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6985 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
6988 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
6990 * decl.c (finish_function): Emit types used in method parameters
6993 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6995 * pt.c (process_template_parm): Allow pointer to member function
6996 template parameter types.
6997 (uses_template_parms): Handle pointer to member function
7000 * g++.c (main): Cast first argument of bzero to (char *).
7001 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
7003 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
7005 * gc.c (build_dynamic_cast): rewrite to make it work.
7006 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
7007 * class.c (modify_all_direct_vtables): ditto.
7008 * init.c (expand_direct_vtbls_init): expand more vtables if
7010 * decl.c (init_type_desc): add default return.
7012 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
7014 * tree.c (debug_binfo): get rid of the initial size entry of
7016 * cp-tree.h: change flag_dossier to flag rtti, define type
7017 descriptor type nodes.
7018 * decl.c (init_type_desc): new function to initialize type
7019 descriptor type nodes.
7020 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
7021 * lex.c (init_lex): ditto.
7022 * decl.c : change variable flag_dossier to flag_rtti.
7023 * decl.c (duplicate_decls): get rid initial size entry of vtable.
7024 * decl.c (hack_incomplete_structures): take out assert 164.
7025 * search.c (get_abstract_virtuals_1): ditto.
7026 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
7029 * class.c (prepare_fresh_vtable): for virtual bases, get right
7031 * class.c (add_virtual_function): change flag_dossier to
7033 * class.c (modify_one_vtable): modify the right rtti entry.
7034 * class.c (override_one_vtable): get rid of size entry.
7035 * class.c (finish_struct): change flag_dossier to flag_rtti, and
7036 build extra vtables, build type descriptors for polymorphic
7038 * gc.c (build_headof): make headof() works correctly with new
7040 * gc.c (build_typeid): make this function work with new rtti.
7041 * gc.c (get_typeid): make this function work with new rtti.
7042 * gc.c (build_bltn_desc): new function for new rtti.
7043 * gc.c (build_user_desc): ditto.
7044 * gc.c (build_class_desc): ditto.
7045 * gc.c (build_ptr_desc): ditto.
7046 * gc.c (build_attr_desc): ditto.
7047 * gc.c (build_func_desc): ditto.
7048 * gc.c (build_ptmf_desc): ditto.
7049 * gc.c (build_ptmd_desc): ditto.
7050 * gc.c (build_t_desc): ditto.
7051 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
7053 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7055 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
7056 after checking for integral conversions.
7058 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
7060 * Version 2.6.3 released.
7062 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7064 * typeck2.c (build_m_component_ref): Check the basetype of the
7065 member pointer against the main variant of the object type.
7067 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7069 * cvt.c (convert_to_reference): Make sure that the original expr
7070 gets its type back when converting a reference.
7072 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
7073 (build_decl_overload): Instead of here.
7075 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
7077 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
7080 * typeck.c (convert_for_initialization): Handle initialization from
7083 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7085 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
7086 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
7087 TYPE_READONLY and TYPE_VOLATILE from the argument.
7088 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
7089 present in parm from arg.
7090 (type_unification): Strip REFERENCE_TYPE from the argument type.
7091 (unify): Don't strip REFERENCE_TYPE from the argument type.
7093 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
7095 * pt.c (do_type_instantiation): Check to see if there's a
7096 IDENTIFIER_TEMPLATE on a class before calling
7097 instantiate_member_templates().
7099 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
7101 * Version 2.6.2 released.
7103 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
7105 * Makefile.in (spew.o, lex.o, pt.o):
7106 Depend on $(srcdir)/parse.h, not parse.h.
7108 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
7110 * Version 2.6.1 released.
7112 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7114 * decl2.c: Declare flag_access_control.
7115 (struct lang_f_options): Add access-control.
7116 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
7117 for the call to expand_aggr_init to copy the object out of the
7118 pcc_struct_return slot.
7119 * search.c (compute_access): if (!flag_access_control) return
7122 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7124 * lex.c (cons_up_default_function): Don't try to defer method
7127 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
7128 instead of abort, since the OSF/1 dynamic linker doesn't like to see
7129 relocation entries for abort.
7131 * tree.c (array_type_nelts_total): Use sizetype, not
7133 (array_type_nelts_top): Ditto.
7135 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
7137 * decl.c (grokdeclarator): Added handling for catch parameters
7139 * except.c (expand_start_catch_block): Use the new CATCHPARM context
7141 * except.c (expand_throw): Don't let convert_to_reference complain
7142 about what we are doing.
7144 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
7146 * method.c (emit_thunk): Call instantiate_virtual_regs.
7148 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
7150 * except.c (expand_exception_blocks): Make sure throw code doesn't
7151 get put in function that won't be output.
7153 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7155 * decl.c (init_decl_processing): Make alloca a builtin.
7157 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
7159 * g++.c (main): Only decrement "added" and set "library" to
7160 NULL when "library" != NULL (just like 940829 fix).
7162 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
7164 * except.c (expand_start_catch_block): Make sure the false label
7165 gets onto the permanent obstack, as it is used for the exception
7168 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
7170 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
7171 be set just below, use current_fndecl instead.
7173 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7175 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
7176 with LOOKUP_SPECULATIVELY.
7177 (expand_default_init): Abort if build_method_call returns NULL_TREE.
7179 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
7180 the rhs is a TARGET_EXPR.
7182 * parse.y (left_curly): Anonymous types are not affected by #pragma
7183 interface/implementation.
7185 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
7186 default constructor if it isn't needed.
7188 * lex.c (cons_up_default_function): Do synthesize methods for
7189 anonymous types if necessary.
7191 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7193 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
7195 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7197 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
7199 * init.c (expand_default_init): Ditto. Also remove some of the
7200 crufty code that assumes methods will not be synthesized properly.
7202 * lex.c (cons_up_default_function): If the containing type has no
7203 name, these functions should never need to be called, so just
7206 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
7207 bitmask for lexing character constants.
7209 * call.c (build_method_call): Disable code that tries to do tricky
7210 stuff with a default parameter that is a constructor call, but
7211 actually does other tricky stuff that breaks things.
7213 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
7215 * decl.c (finish_enum): Disable code which forces enums to be signed,
7216 since this conflicts with their use as bitfields. type_promotes_to
7217 handles promotion of enums of underlying unsigned types to signed
7220 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7222 * cvt.c (type_promotes_to): Also promote enums to long if
7225 * typeck.c (default_conversion): Don't expect type_promotes_to to
7226 return a main variant.
7228 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7230 * call.c (build_scoped_method_call): Don't lose side effects in the
7231 object expression when calling a non-existent destructor.
7233 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
7235 * call.c (build_scoped_method_call): Remove erroneous error message
7236 when destructor call is written as a scoped call.
7238 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7240 * various: Cast pointer arguments to bzero and bcopy to char *.
7242 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
7244 * class.c (get_derived_offset): Added a type parameter to limit how
7245 far up the CLASSTYPE_VFIELD_PARENT chain we search.
7246 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
7247 offset to put into the vtable for the this parameter, make sure we
7248 don't offset from a parent of the DECL_CONTEXT of the function.
7250 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7252 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
7253 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
7254 (do_type_instantiation): Ditto.
7256 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
7257 DECL_EXTERNAL and TREE_STATIC as appropriate.
7259 * decl2.c (finish_file): Also synthesize methods that don't have
7260 DECL_EXTERNAL set. Set interface_unknown before doing so.
7262 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
7263 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
7265 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7267 * lex.c (cons_up_default_function): Mark methods in a template class
7268 as template instances. Store the values of interface_unknown and
7269 interface_only for do_pending_inlines.
7270 (do_pending_inlines): Use them.
7272 * decl2.c (finish_file): If we haven't seen a definition of a
7273 function declared static, make the decl non-PUBLIC so compile_file
7276 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7278 * method.c (do_build_copy_constructor): Handle anonymous unions.
7279 (do_build_assign_ref): Ditto.
7280 (largest_union_member): Move from lex.c.
7282 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7284 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
7285 * pt.c (instantiate_member_templates): Lose redundant
7286 -fexternal-templates handling.
7287 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
7288 TREE_STATIC or DECL_INTERFACE_KNOWN.
7289 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
7290 of DECL_EXTERNAL for explicit instantiations.
7291 (do_function_instantiation): Do the new thing.
7292 (do_type_instantiation): Ditto.
7293 (instantiate_template): Deal with member templates defined in a .cc
7294 file with -fexternal-templates.
7295 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
7296 decide whether to stick builtin_throw here.
7297 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
7298 rather than TREE_PUBLIC. Generally fix rules.
7299 (finish_file): Use DECL_INITIAL to determine whether or not a method
7300 has been synthesized, rather than TREE_ASM_WRITTEN.
7301 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
7304 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
7305 DECL_INTERFACE_KNOWN.
7306 (redeclaration_error_message): Fix checking for conflicting linkage.
7307 (define_function): Set DECL_INTERFACE_KNOWN.
7308 (grokfndecl): Function decls are PUBLIC until we are sure about
7309 their linkage. Set DECL_DECLARED_STATIC as needed.
7310 (start_function): Deal with linkage. Move pushdecl after linkage
7312 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
7313 * cp-tree.h (lang_decl_flags): Add interface_known and
7315 (DECL_INTERFACE_KNOWN): New macro.
7316 (DECL_DECLARED_STATIC): New macro.
7317 (DECL_PUBLIC): New macro.
7319 Clean up bogus use of TREE_PUBLIC.
7320 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
7321 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
7322 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
7324 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7326 * call.c (build_overload_call_real): Don't immediately do
7327 array->pointer conversion.
7329 * pt.c (type_unification): If not passing to a reference, strip
7330 cv-quals. Also handle array->pointer conversion.
7332 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7334 * decl.c (grokdeclarator): Don't warn about applying const to a
7335 const typedef or template type parameter.
7337 * decl2.c (finish_file): Also synthesize methods after walking the
7338 vtables. Ugly ugly ugly.
7340 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7342 * various: Remove lingering remnants of old exception handling code.
7344 * decl2.c (finish_file): Synthesize methods before walking the
7345 vtables, so that the vtables get emitted as needed.
7347 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
7348 dealing with exceptions.
7350 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
7352 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
7354 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7356 * decl2.c (finish_file): Fix inline handling.
7358 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7360 * decl.c (grokdeclarator): Handle redundant scope even better.
7361 ({push,pop}_cp_function_context): Take toplev parameter.
7363 * method.c (synthesize_method): Pass toplev parameter to
7364 {push,pop}_cp_function_context depending on decl_function_context
7367 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
7370 * method.c (synthesize_method): Don't be confused by __in_chrg
7373 * class.c (popclass): Set C_C_D like start_function does.
7375 * decl.c (grokdeclarator): Handle redundant scope better.
7377 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
7378 (direct_notype_declarator): Ditto.
7379 (complex_direct_notype_declarator): Remove it here.
7381 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7383 * init.c (resolve_offset_ref): Fix types used in resolving .*
7386 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
7388 Beginnings of work to synthesize methods only when needed.
7389 * call.c (build_method_call): Synthesize methods as necessary
7390 (currently never necessary).
7391 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
7392 on the wrong obstack.
7393 * decl.c (push_cp_function_context): Mostly copied from
7394 push_c_function_context.
7395 (pop_cp_function_context): Similarly.
7396 (finish_function): Reverse order of poplevel and pop_nested_class so
7397 that current_class_decl is restored properly.
7398 (start_function): Ditto.
7399 (finish_function): Add parameter 'nested'. Don't call
7400 permanent_allocation if (nested).
7401 * various: Pass extra parameter to finish_function.
7402 * decl2.c (finish_file): Reorganize end-of-file inline handling,
7403 synthesizing methods as necessary.
7404 * lex.c (cons_up_default_function): Call mark_inline_for_output.
7405 Only synthesize methods immediately if #pragma implementation
7406 (currently disabled).
7407 (do_pending_inlines): Call synthesize_method.
7408 * method.c (synthesize_method): New function; all method synthesis
7409 goes through here. Calls do_build_assign_ref and
7410 do_build_copy_constructor.
7411 (build_default_constructor): Remove.
7412 (build_dtor): Ditto.
7413 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
7414 done by synthesize_method.
7415 (build_copy_constructor): Similarly.
7417 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
7419 * typeck.c (c_expand_return): Use magic so the backend can fixup the
7420 assignment into the return register, so cleanups won't clobber it.
7422 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7424 * method.c (hack_identifier): Don't call assemble_external for
7427 * decl.c (finish_decl): Also end temporary allocation if the decl in
7428 question has a type of error_mark_node.
7430 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
7432 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
7433 that if the ?: was a reference type, that the subparts will be also.
7435 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7437 * except.c (register_exception_table): Use Pmode, not PTRmode.
7439 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
7441 * lex.c (do_pending_inlines): Do method synthesis after the
7442 pending_inlines have been reversed.
7444 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
7446 * decl2.c (finish_file): Fix Brendan's fix: Only call
7447 register_exception_table if there is a non-empty exception table.
7449 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7451 * decl2.c (finish_file): Only do register_exception_table if
7452 -fhandle-exceptions is being used.
7454 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
7456 * except.c (output_exception_table_entry): Simplify
7457 by using assemble_integer.
7458 (build_exception_table): Change to return a count.
7459 Cleanup to use standard macros, instead of hard-wired
7460 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
7461 (register_exception_table): New function. Generate call to builtin.
7462 * decl2.c (finish_file): Call register_exception_table.
7463 * cp-tree.h (build_exception_table): Fix prototype.
7465 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7467 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
7469 * decl2.c (delete_sanity): Give an error at trying to delete a
7472 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7474 * lex.c (cons_up_default_function): Mark synthesized destructors
7477 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
7478 something other than __wchar_t, complaining if -pedantic and not in
7481 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7483 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
7486 * typeck.c (build_modify_expr): Require complete type after checking
7487 for error_mark_node.
7489 * call.c (build_method_call): Print parmtypes when complaining of
7492 * typeck.c (build_modify_expr): Handle assignment to array from
7495 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
7497 * call.c (build_method_call): Don't bother with the exact match.
7499 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
7501 * init.c (expand_aggr_init): If we munge the type of the variable,
7502 also munge the type of the initializer.
7504 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
7505 (init_decl_processing): Push artificial declaration of wchar_t so
7506 people don't have to declare it before they can use it.
7508 * error.c (cp_line_of): return lineno in lieu of 0.
7510 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
7512 (build_component_ref): Fold the COMPONENT_REF in case it can be
7515 * typeck2.c (store_init_value): Don't pedwarn about non-constant
7516 bracketed initializers for automatic variables.
7518 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7520 * error.c (dump_decl): Don't say `typedef enum foo foo'.
7522 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
7523 because they're affected by #pragma i/i. We'll deal with that when
7524 they get instantiated.
7526 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
7528 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
7529 ADDR_EXPRs if appropriate.
7531 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
7533 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
7534 initializer properly.
7535 * typeck2.c (digest_init): Ditto.
7537 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
7538 it uses build_cplus_array_type.
7539 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
7541 * pt.c (do_type_instantiation): Don't try to instantiate nested
7544 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7546 * cvt.c (build_up_reference): Handle preincrement and predecrement
7549 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7551 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
7554 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7556 * decl.c (finish_decl): Lay out the rtl for DECL before doing
7557 grok_reference_init, in case it's static.
7559 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7561 * class.c (finish_struct): Don't synthesize constructors if the
7562 class has a field with the same name as the class. Don't die on
7563 classes with no constructors or destructors. Don't die if the head
7564 and tail of the class are in different files.
7566 * decl.c (grokdeclarator): Don't treat a function pointer field
7567 with the same name as the class as a constructor.
7569 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7571 * typeck.c (build_c_cast): Pull constant values out of their
7574 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
7575 FUNCTION_DECLs and TEMPLATE_DECLs.
7577 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7579 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
7582 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
7583 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
7584 TREE_PUBLIC unless -fexternal-templates.
7586 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7588 * pt.c (do_type_instantiation): Call instantiate_member_templates.
7589 Deal with specializations.
7590 (tsubst): Don't stick the mangled name in DECL_NAME for function
7591 instantiations. Don't push them, either.
7593 * decl2.c (grokfield): Move code for generating the
7594 DECL_ASSEMBLER_NAME for static members from here.
7595 * method.c (build_static_name): To here.
7596 * decl.c (grokvardecl): Call build_static_name.
7597 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
7599 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7601 * call.c (build_method_call): if -Wsynth, warn when selecting
7602 synthesized op= over user-supplied one cfront would select.
7603 * decl2.c (lang_decode_option): Handle -Wsynth.
7605 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7607 * decl.c (finish_enum): Overhaul to fix several bugs.
7608 (start_enum): Disable useless code.
7610 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7612 * typeck.c (c_expand_return): Warn about returning a reference to a
7614 (convert_arguments): Increment argument counter when using default
7617 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7619 * decl.c (finish_decl): If the type of decl is error_mark_node,
7620 don't bother trying to do anything.
7622 * typeck.c (convert_for_initialization): If the rhs contains a
7623 constructor call, pretend the lhs type needs to be constructed.
7625 * init.c (expand_default_init): If we stick the object inside the
7626 initializer, mark the initializer used.
7628 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7630 * method.c (build_assign_ref): return *this;
7631 (build_assign_ref): Fix base assignment order.
7632 (build_copy_constructor): Fix member init order.
7634 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7636 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
7639 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7641 * method.c (build_copy_constructor): Also copy virtual bases.
7643 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7645 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
7646 any synthesis. Also first set deja_vu on all pending_inlines.
7648 * method.c (build_assign_ref): Use build_member_call to invoke base
7649 operator=, rather than build_modify_expr. And use
7650 build_reference_type instead of TYPE_REFERENCE_TO.
7651 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
7654 * decl2.c (grokfield): Don't complain about undefined local class
7657 * class.c (finish_struct): Don't try to synthesize methods here.
7658 * lex.c (do_pending_inlines): Instead, synthesize them here.
7659 (init_lex): Initialize synth_obstack.
7660 (cons_up_default_function): Stick synthesis request on
7663 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7665 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
7666 accept an RTL_EXPR in what we're about to use for the instance,
7667 since anything which would end up with pcc_struct_return set
7668 inside cplus_expand_expr.
7670 * cp-tree.h (cons_up_default_function): Note change of prototype.
7672 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7674 * class.c (finish_struct): Undid change from Aug 21 testing
7675 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
7676 * parse.y (left_curly): Ditto, undid change from Aug 21.
7677 * decl.c (xref_tag): Undid change from Aug 21, set
7678 CLASSTYPE_INTERFACE correctly, and added comments.
7680 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7682 Rework approach to synthesized methods; don't go through the parser
7684 * class.c (finish_struct): Use new synthesis approach.
7685 * lex.c (cons_up_default_function): Now just creates declaration,
7687 (largest_union_member): #if 0 out.
7688 (default_assign_ref_body): Ditto.
7689 (default_copy_constructor_body): Ditto.
7690 * method.c (build_default_constructor): New function to synthesize X().
7691 (build_copy_constructor): Synthesize X(X&).
7692 (build_assign_ref): Synthesize X::operator=(X&).
7693 (build_dtor): Synthesize ~X().
7695 * error.c (cp_line_of): If we're dealing with an artificial
7696 TYPE_DECL, look at the type instead.
7698 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7700 * init.c (sort_member_init): Check warn_reorder.
7701 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
7703 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
7704 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
7705 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
7707 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
7709 * error.c (dump_decl): Improve wording, so that error messages
7710 dont't read template<, class foo>...
7712 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7714 * parse.y (label_colon): Also match a TYPENAME as a label name,
7715 since they may have declared a class by that name but have also
7716 tried to have a local label under the same name.
7718 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
7719 for the message so they know at what point it was instantiated.
7721 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7723 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
7724 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
7725 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
7726 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
7727 * parse.y (left_curly): New final resting place for setting
7728 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
7730 * class.c (finish_struct): Don't test for function/field name
7731 conflicts in signatures, since all the fields are compiler-constructed.
7733 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
7735 * method.c (build_overload_nested_name): in qualified name
7736 mangling, the template with value instantiation will have numeric
7737 at end and may mixed with the name length of next nested level.
7738 Add a '_' in between.
7739 * method.c (build_overload_name): ditto.
7740 * method.c (build_overload_identifier): ditto.
7742 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
7744 * error.c (dump_decl): Handle NULL args.
7746 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
7748 * g++.c: Rework last change so it's done like collect.c (and
7751 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
7753 * g++.c: Include <sys/errno.h> in case `errno' is a macro
7754 as permitted by ANSI C.
7756 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
7758 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
7759 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
7760 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
7761 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
7762 * parse.y (left_curly): New final resting place for setting
7763 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
7765 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
7767 * g++.c (main): Only decrement "added" and set "library" to
7768 NULL when "library" != NULL.
7770 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
7772 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
7773 just because its class has a known interface.
7774 (decls_match): Deal with new format of template parms.
7776 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
7779 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7781 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
7782 (xref_defn_tag): Ditto.
7783 (pushdecl): Only allow artificial typedefs to be shadowed.
7785 * init.c (emit_base_init): Pass the right binfos to
7788 * class.c (delete_duplicate_fields_1): Make it work right.
7789 (finish_struct): Catch function/field name conflict.
7791 * decl2.c (check_classfn): Pass the function to cp_error, not just
7794 * init.c (sort_member_init): Warn when order of member initializers
7795 does not match order of member declarations.
7796 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
7798 * error.c (dump_expr): Handle lists of functions.
7800 * decl.c (start_function): #pragma interface only affects functions
7801 that would otherwise be static.
7802 (finish_decl): Don't warn about an unused variable if it has both
7803 constructor and destructor, since the 'resource allocation is
7804 initialization' idiom is relatively common.
7806 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
7807 (comp_target_parms): Ditto.
7808 (compparms): Never consider default parms.
7809 (common_base_type): Don't choose a virtual baseclass if there is a
7810 more derived class in common.
7811 (build_conditional_expr): If pedantic, pedwarn about conversion to
7812 common base in conditional expr.
7814 * class.c (instantiate_type): Handle template instantiation better.
7816 * typeck.c (convert_arguments): Don't try to get tricky and convert
7817 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
7818 user-defined conversions.
7820 * lex.c (check_for_missing_semicolon): Also give error at end of
7823 * call.c (build_method_call): Don't promote arrays to pointers here.
7825 * typeck.c (convert_arguments): Don't require the actual parameter
7826 to be of a complete type if the formal parameter is a reference.
7828 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7830 * decl.c (grokdeclarator): Soften 'static' on member function error
7833 * init.c (build_new): Don't automatically save rval.
7834 (build_offset_ref): Do field lookup with proper basetype_path.
7836 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7838 * errfn.c (cp_silent): Declare to mark when we should avoid
7839 emitting warnings and errors.
7840 (cp_error): Check it.
7841 (cp_warning): Likewise.
7842 (cp_pedwarn): Likewise.
7843 (cp_compiler_error): Likewise.
7844 (cp_error_at): Likewise.
7845 (cp_warning_at): Likewise.
7846 (cp_pedwarn_at): Likewise.
7847 * call.c (compute_conversion_costs): Set CP_SILENT when we start
7848 out, and make sure we turn it off before we leave.
7850 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7852 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
7853 argument is obviously an array.
7855 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
7857 * typeck.c (c_expand_start_case): Do cleanups here.
7859 * parse.y (xcond): Do bool conversion here, too.
7860 (simple_stmt, SWITCH case): Don't do cleanups here.
7862 * decl.c (duplicate_decls): Don't treat builtins that have been
7863 explicitly declared specially.
7865 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7867 * tree.c (make_deep_copy): Support copying pointer, reference,
7868 function, array, offset and method types.
7870 * decl.c (init_decl_processing): Mark exit and abort as
7871 BUILT_IN_NONANSI so that duplicate_decls is kinder about
7873 (duplicate_decls): Don't give two errors for redeclaring a C
7874 function with the same parms but a different return type.
7876 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
7877 (condition): Instead of here.
7878 (simple_stmt, SWITCH case): Also do cleanup here.
7880 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
7882 * call.c (build_method_call): Don't throw away the side effects of
7883 the object in a call to a non-existent constructor.
7884 * parse.y (primary): Ditto.
7886 * method.c (build_decl_overload): Oop.
7888 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
7889 warn about uselessness of specifying -fansi-overloading.
7891 * method.c (build_decl_overload): Treat any non-member new with one
7892 parameter as __builtin_new.
7894 * decl.c (init_decl_processing): Setup built-in meanings of exit,
7897 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7899 * error.c (dump_readonly_or_volatile): Put a space between const and
7900 volatile if both apply.
7902 * init.c (perform_member_init): Clean up after this initialization.
7903 (emit_base_init): Clean up after each base init, not after all have
7905 (expand_aggr_vbase_init_1): Clean up after this init.
7907 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7909 * call.c (build_method_call): Deal with destroying references.
7911 * parse.y (condition): Do bool_truthvalue_conversion here.
7912 (paren_expr_or_null): And here.
7913 (simple_if): Not here.
7914 (simple_stmt): Or here.
7916 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7918 * parse.y (paren_expr_or_null): Wrap the expression in a
7922 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
7924 * call.c (build_scoped_method_call): Fix error message when
7925 destructor call refers to a nonexistent type.
7927 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
7929 * lex.h (rid): Deleted RID_RAISES, it's never used.
7930 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
7931 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
7932 they don't need to be touched in `grokdeclarator.'
7933 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
7935 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
7936 RID_MAX as loop limit for finding declaration specifiers.
7938 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
7940 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
7941 access `yytname,' which is static in parse.c.
7943 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
7945 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
7946 was `GNU_xref_def' instead of `GNU_xref_ref.'
7948 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
7950 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
7951 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
7952 (do_type_instantiation): Ditto.
7954 * decl2.c (import_export_inline): Decides at EOF what an inline's
7956 (finish_file): Call it.
7958 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
7959 and DECL_EXTERNAL from do_*_instantiation. Only set
7960 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
7961 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
7962 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
7964 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
7966 * class.c (get_class_offset_1, get_class_offset): New routine to
7967 find the offset of the class where a virtual function is defined,
7968 from the complete type.
7969 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
7970 get_class_offset instead of virtual_offset as get_class_offset will
7971 always provide the right answer.
7972 * tree.c (virtual_offset): Remove. It only ever worked some of the
7975 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7977 * call.c (build_method_call): Put back unary_complex_lvalue call
7978 that I thought was redundant.
7980 * typeck.c (c_expand_return): Fix a case I missed before.
7982 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
7984 * pt.c (unify): Strip cv-quals from template type arguments (when
7985 'const T*' is matched to 'const char*', that does not mean that T is
7988 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
7990 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
7991 typedefs. Third time's the charm?
7993 * parse.y (template_parm): Support default template parms.
7994 * pt.c (process_template_parm): Ditto.
7995 (end_template_parm_list): Ditto.
7996 (coerce_template_parms): Ditto.
7997 (mangle_class_name_for_template): Ditto.
7998 (push_template_decls): Ditto.
8000 * method.c (build_overload_identifier): Ditto.
8001 * error.c (dump_decl): Ditto.
8003 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
8005 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
8007 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8009 * search.c (note_debug_info_needed): Also emit debugging information
8010 for the types of fields.
8012 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8014 * pt.c (lookup_template_class): Pass 'template' to
8015 coerce_template_parms instead of 'in_decl', since it's a more
8018 * typeck.c (c_expand_return): Make sure any cleanups for the return
8020 (build_c_cast): Use CONVERT_EXPR for conversion to void.
8022 * pt.c (do_type_instantiation): Also instantiate nested types.
8024 * typeck.c (convert_for_assignment): Don't die when comparing
8025 pointers with different levels of indirection.
8027 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
8028 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
8031 * decl2.c (finish_anon_union): Don't die if the union has no
8034 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
8035 so that 'typedef int foo, bar;' will work.
8037 * decl2.c (finish_file): Don't call expand_aggr_init for
8040 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
8042 * decl.c (finish_function): We can't inline constructors and
8043 destructors under some conditions with -fpic, but don't unset
8046 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
8048 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
8050 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8052 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
8054 (finish_struct_methods): Use copy_assignment_arg_p.
8056 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
8059 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
8060 don't know how to compare the operands.
8062 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
8063 as a declarator-id in their program. Like the Linux headers do.
8066 * tree.c (lvalue_p): Treat calls to functions returning objects by
8067 value as lvalues again.
8069 * typeck.c (build_component_addr): Use convert_force to convert the
8070 pointer in case the component type is also a private base class.
8072 * search.c (get_matching_virtual): Fix bogus warning of overloaded
8075 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
8076 TYPE_DECL to fix bogus shadowing warnings.
8078 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
8080 * init.c (expand_aggr_init_1): const and volatile mismatches do not
8081 prevent a TARGET_EXPR from initializing an object directly.
8083 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8085 * cvt.c (build_up_reference): Allow building up references to
8086 `this', don't warn about making references to artificial variables
8089 * tree.c (lvalue_p): `this' is not an lvalue.
8091 * call.c (build_method_call): Accept using a typedef name (or
8092 template type parameter) for explicit destructor calls.
8094 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
8096 * Version 2.6.0 released.
8098 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8100 * method.c (hack_identifier): Put back old code so lists of
8101 non-functions will be handled properly.
8103 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
8104 defined in the language-independent tree.h.
8106 * tree.c (count_functions): Avoid bogus warning when compiling this
8109 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
8111 * decl.c (grok_reference_init): Always save the initializer of a
8114 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
8116 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
8117 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
8120 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8122 * method.c (hack_identifier): Fix for new overloading.
8124 * typeck.c (build_binary_op_nodefault): Don't mess with division by
8127 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
8129 * decl2.c (finish_file): Only call walk_sigtables, if
8130 flag_handle_signatures is turned on, don't waste time otherwise.
8132 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
8134 * decl.c (push_overloaded_decl): Don't create overloads of one when
8135 shadowing a class type.
8136 * typeck.c (build_x_function_call): Complain about overloads of one.
8138 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
8139 (grokdeclarator): Fix setting of TREE_STATIC.
8140 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
8142 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
8144 * cp-tree.h (walk_sigtables): Created extern declaration.
8145 * decl2.c (walk_sigtables): Created function, patterned after
8146 walk_vtables, even though we only need it to write out sigtables.
8147 (finish_sigtable_vardecl): Created function.
8148 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
8149 (finish_file): Call walk_sigtables.
8151 * sig.c (build_signature_table_constructor): Mark class member
8152 function pointed to from signature table entry as addressable.
8154 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8156 * decl.c (start_decl): Check new decl of static member variable
8157 against the declaration in the class here.
8158 (grokvardecl): Instead of here.
8160 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
8162 (build_vtable): Ditto.
8164 * decl2.c (import_export_vtable): Move logic for deciding the
8165 interface of a template class from here.
8166 (import_export_template): To here.
8167 (finish_vtable_vardecl): Call import_export_template before
8168 import_export_vtable.
8170 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
8172 * except.c (init_exception_processing): Setup interim_eh_hook to
8173 call lang_interim_eh.
8174 * except.c (do_unwind): Propagate throw object value across
8176 * except.c (saved_throw_value): Used to hold the value of the object
8177 being thrown. It is always a reference to the real value.
8178 * except.c (expand_start_catch_block): Add handling for the
8179 value of the exception object.
8180 * except.c (expand_start_catch_block): Add handler for the handler,
8181 so that throws inside the handler go to the outer block.
8182 * except.c (expand_end_catch_block): Ditto.
8183 * parse.y (handler_args): Use parm instead, as the other doesn't yet
8184 handle references correctly.
8186 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
8188 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
8189 vtable entry properly to abort.
8191 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8193 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
8196 * call.c (build_overload_call_real): Handle fnname being a list of
8198 * typeck.c (build_x_function_call): Pass list of functions to
8199 build_overload_call, not just the name.
8200 * tree.c (count_functions): Complain when called for invalid
8203 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
8204 and DECL_EXTERNAL on static members and initialized const members.
8205 * decl2.c (grokfield): Reflect this change.
8207 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
8209 * parse.y (init): ANSI C++ does not forbid { }.
8211 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
8213 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
8214 warn_nonvdtor defaults to off.
8216 * class.c (instantiate_type): Use comptypes rather than relying on
8217 types to satisfy ==.
8219 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
8222 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
8224 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
8226 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
8229 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
8231 * decl2.c (finish_file): Maybe consider static inlines multiple
8232 times, in case they reference each other.
8234 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
8236 * class.c (finish_struct): Don't `cons_up_default_function's
8238 (finish_struct): Handle an empty method_vec correctly.
8240 * decl.c (grokdeclarator): Don't warn about a signature being
8241 empty in a signature pointer declaration if we only saw a
8242 forward declaration of the signature. Changed `warning's into
8245 * sig.c (build_sigtable): Don't die if a null signature table
8246 constructor is returned.
8247 (build_signature_pointer_constructor): If the signature table
8248 constructor is null, the _sptr field is set to a null pointer
8249 and cast to the appropriate type. Make copies of all null
8250 pointers so that the type null_pointer_node doesn't get changed.
8251 (build_signature_table_constructor): Added comments.
8253 * sig.c (build_signature_pointer_constructor): Complain if we
8254 try to assign to/initialize a signature pointer/reference of
8255 an undefined signature.
8257 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
8259 * typeck2.c (store_init_value): Don't be pedantic about
8260 non-constant initializers of signature tables/pointers/references.
8262 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
8264 * decl.c (grokdeclarator): If we are grokking an opaque typedef
8265 in a signature, don't complain about it begin static.
8267 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
8269 Fixes a problem of the this pointer being wrong in virtual calls to
8270 methods that are not overridden in more derived classes.
8272 * class.c (fixup_vtable_delta): New routine. It will fixup the
8273 delta entries in vtables, wheever they need updating.
8274 * class.c (finish_struct): Call the new routine for all virtual
8275 bases, as they can have different offsets, than those used in base
8276 classes that we derive our vtable from.
8278 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8280 * typeck.c (build_binary_op): Use the types before default
8281 conversions in the error message.
8283 * *.c: Use c_build_type_variant instead of build_type_variant where
8284 the type might be an array.
8286 * call.c (build_method_call): Call build_type_variant and
8287 build_reference_type in the right order.
8288 * decl.c (record_builtin_type): Ditto.
8290 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8292 * call.c (build_method_call): Call build_type_variant and
8293 build_reference_type in the right order.
8294 * decl.c (record_builtin_type): Ditto.
8296 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8298 * typeck.c (build_binary_op): Use the types before default
8299 conversions in the error message.
8301 * *.c: Use c_build_type_variant instead of build_type_variant where
8302 the type might be an array.
8304 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8306 * cvt.c (convert_to_reference): Try UDC's before doing the
8307 reinterpret_cast thang, though.
8309 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
8311 * typeck.c (c_expand_return): Don't USE the return value location
8312 after we've expanded the jump.
8314 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
8315 trying to write out an inline.
8317 * cvt.c (build_up_reference): Also do address adjustment when the
8318 target type uses MI.
8319 (convert_to_reference): Try UDCs only after built-in conversions.
8320 (build_type_conversion_1): Don't play games with the argument to the
8322 (build_type_conversion): #if 0 out code for binding to reference.
8324 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8326 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
8327 whether to emit inlines.
8329 * decl.c (grokdeclarator): Set explicit_int for decls that just
8330 specify, say, 'long'.
8332 * init.c (do_friend): Do overload C functions (or call pushdecl,
8335 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8337 * cvt.c (build_up_reference): Don't call readonly_error.
8338 (convert_to_reference): Propagate const and volatile from expr to
8341 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
8343 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
8344 creating a temporary.
8345 (convert_to_reference): Lose excessive and incorrect trickiness.
8346 (cp_convert): Call build_cplus_new with with_cleanup_p set.
8348 * typeck2.c (build_functional_cast): Ditto.
8350 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8352 * decl.c (grokdeclarator): signed, unsigned, long and short all
8355 * decl.c (grokdeclarator): Allow "this is a type" syntax.
8356 (grok_reference_init): Simplify and fix.
8358 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
8360 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
8363 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
8365 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
8366 tinkering to after call to pushdecl.
8368 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8370 * call.c (build_method_call): Handle destructors for non-aggregate
8373 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
8375 * call.c (build_method_call): Make sure that the name given for the
8376 destructor matches the constructor_name of the instance.
8378 * pt.c (do_function_instantiation): A non-extern instantiation
8379 overrides a later extern one.
8380 (do_type_instantiation): Ditto.
8382 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
8384 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
8385 unqualified array type.
8387 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
8388 CONSTRUCTOR with no elements.
8390 * decl.c (various): Lose empty_init_node.
8391 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
8392 thing depending on the value of DECL_COMMON instead of
8393 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
8394 don't have constructors, don't treat a real empty CONSTRUCTOR
8397 * typeck2.c (process_init_constructor): Don't treat empty_init_node
8400 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
8402 * class.c (override_one_vtable): Don't forget to merge in an old
8403 overrider when we wanted to reuse a vtable, but couldn't.
8405 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
8407 * decl.c (start_decl): Put statics in common again.
8409 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
8410 setting the type to error_mark_node.
8412 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
8413 bitfield assignments.
8415 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8417 * decl.c (grok_op_properties): Const objects can be passed by value.
8419 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8421 * decl2.c (import_export_vtable): Force implicit instantiations to
8422 be interface_only when -fno-implicit-templates.
8424 * decl.c (duplicate_decls): Redeclaring a class template name is an
8427 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
8428 * xref.c (GNU_xref_decl): Support templates.
8430 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
8432 * decl.c (grok_op_properties): Split out checking for whether this
8433 function should suppress the default assignment operator.
8434 * decl2.c (grok_function_init): Ditto.
8435 (copy_assignment_arg_p): New function do do just that.
8436 Now considers virtual assignment operators that take a base as an
8437 argument to count as copy assignment operators.
8439 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
8440 TREE_ASM_WRITTEN, as they are redundant.
8442 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
8443 decl that has no LANG_SPECIFIC part.
8444 (do_type_instantiation): Force the debugging information for this
8447 * decl.c (start_decl): Clear up uses of various types of templates
8448 (say sorry for static data members, rather than "invalid template").
8449 (expand_static_init): Fix initialization of static data members of
8452 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
8454 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
8456 * g++.c (main): Use -xc++-cpp-output for .i files.
8458 * pt.c (tsubst): Give meaningful error about declaring template for
8459 a copy constructor which was not declared in the class template.
8460 (do_type_instantiation): Explicit instantiation before the class
8461 template is an error.
8462 (instantiate_template): Don't die if tsubst returns error_mark_node.
8464 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8466 Don't synthesize the copy assignment operator if the one in a base
8467 class is pure virtual.
8468 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
8469 whether the type has a pure virtual copy assignment operator.
8470 * class.c (finish_base_struct): Don't generate the copy assignment
8471 operator if a base class has a pure virtual one.
8472 * decl.c (grok_op_properties): Add disabled code to set
8473 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
8475 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
8477 * decl2.c (import_export_vtable): Always treat template
8478 instantiations as if write_virtuals >= 2, and treat implicit
8479 instantiations as external if -fno-implicit-templates.
8480 (finish_file): Output all pending inlines if
8481 flag_keep_inline_functions.
8483 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
8485 * tree.c (layout_vbasetypes): Align virtual base classes inside
8486 complete objects, so that we don't core dump on machines such as
8487 SPARCs when we access members that require larger than normal
8488 alignments, such as a double. Also, we bump up the total alignment
8489 on the complete type, as necessary.
8491 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
8493 * gxxint.texi (Free Store): New section with code for examining
8495 (Limitations of g++): Remove operator delete entry, since it is no
8496 longer accurate. Fix access control entry.
8498 * typeck.c (build_unary_op): Pedwarn about taking the address of or
8499 incrementing a cast to non-reference type.
8500 (build_modify_expr): Use convert instead of convert_force again.
8502 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
8503 class type, not == RECORD_TYPE.
8505 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
8507 * typeck2.c (report_case_error): #if 0 out.
8508 * lex.c (real_yylex): Lose RANGE.
8511 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8513 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
8515 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
8517 * typeck.c (build_c_cast): Don't shortcut conversions to the same
8518 type. Don't replace consts with their values here, since that's now
8521 * cvt.c (cp_convert): When converting to bool, take
8522 integer_zero_node to false_node and all other INTEGER_CSTs to
8524 (build_type_conversion): Don't complain about multiple conversions
8525 to float if we're not really converting.
8527 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
8529 Implement 'extern template class A<int>;' syntax for suppressing
8530 specific implicit instantiations.
8531 * cp-tree.h: Update prototypes for do_*_instantiation.
8532 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
8534 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
8536 (do_type_instantiation): Ditto.
8537 * parse.y (explicit_instantiation): Support 'extern template class
8539 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
8540 and DECL_EXTERNAL on explicit instantiations.
8542 * cvt.c (cp_convert): Replace constants with their values before
8544 (cp_convert): Consistently use 'e' instead of 'expr'.
8546 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
8548 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
8550 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8552 * typeck2.c (digest_init): Handle initializing a pmf with an
8554 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
8556 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
8557 (xref_defn_tag): Ditto.
8558 * pt.c (process_template_parm): Ditto.
8559 (lookup_template_class): Ditto.
8560 (push_template_decls): Ditto.
8561 (instantiate_class_template): Ditto.
8562 (create_nested_upt): Ditto.
8563 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
8566 * typeck.c (convert_arguments): Make sure type is not NULL before
8567 checking its TREE_CODE.
8569 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
8571 * class.c (get_derived_offset): New routine.
8572 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
8573 BINFO_VIRTUALS when we choose a new base class to inherit from.
8574 * class.c (modify_one_vtable): Use get_derived_offset to get the
8575 offset to the most base class subobject that we derived this binfo
8577 * class.c (finish_struct): Move code to calculate the
8578 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
8579 new calls to get_derived_offset in modify_one_vtable.
8581 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8583 * init.c (build_member_call): Use build_pointer_type instead of
8586 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8588 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
8589 try to use it in an error.
8591 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
8593 * typeck.c (convert_arguments, convert_for_initialization): Don't
8594 strip NOP_EXPRs, when we are converting to a reference.
8596 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8598 * typeck.c (build_modify_expr): Don't dereference references when
8601 * decl2.c (grokfield): Don't check for grokdeclarator returning
8602 error_mark_node any more.
8604 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
8605 (start_method): Return void_type_node instead of error_mark_node.
8607 * typeck.c (build_modify_expr): Resolve offset refs earlier.
8609 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
8611 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
8613 * typeck.c (build_modify_expr): Dereference references before trying
8616 * call.c (build_method_call): Don't confuse type conversion
8617 operators with constructors.
8618 * typeck2.c (build_functional_cast): Just call build_c_cast if there
8619 was only one parameter.
8620 * method.c (build_typename_overload): Don't set
8621 IDENTIFIER_GLOBAL_VALUE on these identifiers.
8622 * decl.c (grok_op_properties): Warn about defining a type conversion
8623 operator that converts to a base class (or reference to it).
8624 * cvt.c (cp_convert): Don't try to use a type conversion operator
8625 when converting to a base class.
8626 (build_type_conversion_1): Don't call constructor_name_full on an
8628 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
8630 * decl.c (start_decl): Don't complain that error_mark_node is an
8632 (finish_decl): Check for type == error_mark_node.
8634 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
8636 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
8637 instantiations and inline members.
8639 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
8641 * lex.h: Declare looking_for_template.
8643 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
8644 between type and template interpretations of an identifier.
8646 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8648 * pt.c (instantiate_template): Zero out p if we found a
8651 * decl.c (grokdeclarator): Elucidate warning.
8652 (grokdeclarator): If pedantic AND -ansi, complain about long long.
8654 Make explicit instantiation work reasonably. It is now appropriate
8655 to deprecate the use of -fexternal-templates.
8656 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
8657 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
8658 (end_template_instantiation): Reflect changes in USE_TEMPLATE
8660 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
8661 (do_function_instantiation): Don't set EXPLICIT_INST if
8662 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
8663 appropriately otherwise.
8664 (do_type_instantiation): Set interface info for class. Set
8665 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
8666 flag_external_templates is set.
8667 * parse.y: Reflect changes in USE_TEMPLATE semantics.
8668 * decl2.c: New flag flag_implicit_templates determines whether or
8669 not implicit instantiations get emitted. This flag currently
8670 defaults to true, and must be true for -fexternal-templates to work.
8671 (finish_file): Consider flag_implement_inlines when
8672 setting DECL_EXTERNAL. Consider flag_implicit_templates when
8673 deciding whether or not to emit a static copy.
8674 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
8675 properly for template instantiations.
8676 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
8678 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
8679 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
8680 (various others): Accessor macros for the above.
8682 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8684 * typeck.c (build_binary_op_nodefault): Division by constant zero is
8687 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
8689 * class.c (override_one_vtable): Don't modify things we don't own.
8691 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
8693 * decl.c (finish_decl): Don't postpone processing the initializer of
8694 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
8695 PUBLIC const at toplevel.
8696 (grokdeclarator): pedwarn about initializing non-const or
8697 non-integral statics in the class body.
8699 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
8702 * call.c (convert_harshness): Dereference reference on rhs before
8703 proceeding, properly grok passing const things to non-const
8706 * typeck.c (build_unary_op): Soften error about taking the address
8707 of main() to a pedwarn.
8709 * lex.c (default_copy_constructor_body): Unambiguously specify base
8710 classes (i.e. A((const class ::A&)_ctor_arg) ).
8711 (default_assign_ref_body): Ditto.
8713 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
8715 * decl2.c (grokfield): Don't complain about local signature
8716 method declaration without definition.
8718 * call.c (convert_harshness): If `type' is a signature pointer
8719 and `parmtype' is a pointer to a signature, just return 0. We
8720 don't really convert in this case; it's a result of making the
8721 `this' parameter of a signature method a signature pointer.
8723 * call.c (build_method_call): Distinguish calling the default copy
8724 constructor of a signature pointer/reference from a signature
8725 member function call.
8727 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
8729 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
8732 * decl.c (duplicate_decls): A previous function declaration as
8733 static overrides a subsequent non-static definition.
8734 (grokdeclarator): Don't set TREE_PUBLIC on inline method
8737 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8739 * decl.c (grokdeclarator): Handle initialization of static const
8741 (finish_decl): Ditto.
8743 * decl2.c (grokfield): Allow initialization of static const members
8746 * decl2.c (grokfield): Deal with grokdeclarator returning
8749 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
8750 (grokfndecl): Check the return value of grok_ctor_properties.
8751 (start_method): Ditto.
8753 * parse.y (absdcl): Expand type_quals inline.
8755 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
8757 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
8760 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
8762 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
8763 always use "__vt_%s".
8764 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
8765 when looking for a "sentinal" method (to decide on emitting vtables).
8766 * decl2.c (finish_file): Scan all decls for thunks that need
8768 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
8769 * method.c (make_thunk): Use a more meaningful label. If there
8770 exists a matching top-level THUNK_DECL re-use it; otherwise
8771 create a new THUNK_DECL (and declare it).
8772 * method.c (emit_thunk): Make thunk external/public depending
8773 on the underlying method.
8775 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
8777 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
8780 * call.c (build_overload_call_real): Don't immediately pick a
8781 function which matches perfectly.
8783 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
8784 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
8785 reference (like 'int &const j').
8787 * typeck.c (convert_arguments): Don't mess with i for methods.
8788 * call.c (build_method_call): Pass the function decl to
8791 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
8792 checking for which multi-level pointer conversions are allowed.
8793 (comp_target_types): Call it.
8794 (convert_for_assignment): Check const parity on the ultimate target
8795 type, too. And make those warnings pedwarns.
8797 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
8799 * error.c (dump_char): Use TARGET_* for character constants.
8801 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8803 * tree.c (debug_no_list_hash): Make static.
8805 * decl.c (decls_match): Say the types don't match if newdecl ends up
8806 with a null type, after we've checked if olddecl does.
8807 (pushdecl): Check if the decls themselves match before looking for
8808 an extern redeclared as static, to avoid inappropriate and incorrect
8811 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8813 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
8816 * typeck.c (build_c_cast): Casting to function or method type is an
8819 * class.c (finish_struct): Make warning for anonymous class with no
8820 instances a pedwarn.
8822 * Makefile.in (stamp-parse): Expect a s/r conflict.
8824 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
8827 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
8829 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
8830 than unsigned on platforms where sizeof(char)==sizeof(int).
8832 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8834 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
8836 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
8837 and treat them as lvalues.
8839 * decl.c (shadow_tag): Do complain about forward declarations of
8840 enums and empty declarations.
8841 * parse.y: Don't complain about forward declarations of enums and
8844 * typeck.c (convert_for_assignment): Complain about changing
8845 the signedness of a pointer's target type.
8847 * parse.y (stmt): Move duplicated code for checking case values from
8849 * decl2.c (check_cp_case_value): To here. And add a call to
8850 constant_expression_warning.
8852 * typeck.c (convert_for_assignment): Don't complain about assigning
8853 a negative value to bool.
8855 * decl.c (init_decl_processing): Make bool unsigned.
8857 * class.c (finish_struct): Allow bool bitfields.
8859 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8861 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
8863 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8865 * cvt.c (build_type_conversion): Lose special handling of
8868 * search.c (dfs_pushdecls): Improve shadowing warning.
8870 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
8872 * init.c (build_delete): Throw away const and volatile on `this'.
8874 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
8875 rather than the enumerators.
8876 (pushtag): s/cdecl/c_decl/g
8878 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
8880 * cp/typeck.c (common_type): Attribute merging.
8881 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
8883 * cp/parse.y: Revamp attribute parsing.
8885 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8887 * decl.c (shadow_tag): Also check for inappropriate use of auto and
8890 * method.c (build_overload_name): Clarify that the illegal case is a
8891 pointer or reference to array of unknown bound.
8893 * error.c (dump_type_prefix): Print references to arrays properly.
8895 * typeck.c (various): Be more helpful in pointer
8896 comparison diagnostics.
8898 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
8901 * parse.y: Also catch an error after valid stmts.
8903 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
8906 * typeck.c (convert_for_initialization): If call to
8907 convert_to_reference generated a diagnostic, print out the parm
8908 number and function decl if any.
8910 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
8911 specifying a line, not atarg.
8913 * tree.c (build_cplus_method_type): Always make `this' const.
8915 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
8916 a constructor or destructor, make `this' non-const.
8918 * typeck.c (build_modify_expr): Don't warn specially about
8919 assignment to `this' here anymore, since it will be caught by the
8922 * various: Disallow specific GNU extensions (variable-size arrays,
8923 etc.) when flag_ansi is set, not necessarily when pedantic is set,
8924 so that people can compile with -pedantic-errors for tighter const
8925 checking and such without losing desirable extensions.
8927 * typeck2.c (build_functional_cast): Call build_method_call with
8929 (process_init_constructor): Only process FIELD_DECLs.
8931 * decl.c (finish_decl): Also force static consts with no explicit
8932 initializer that need constructing into the data segment.
8934 * init.c (build_delete): Undo last patch, as it interferes with
8937 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8939 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
8942 * init.c (build_delete): pedwarn about using plain delete to delete
8945 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
8947 * typeck.c (comp_target_types): Be more helpful in contravariance
8948 warnings, and make them pedwarns.
8950 * decl.c (grokdeclarator): Use decl_context to decide whether or not
8951 this is an access declaration.
8953 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
8954 has a conversion to enum or bool, too.
8956 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
8958 * method.c (emit_thunk): Make declaration for
8959 current_call_is_indirect local (needed for hppa).
8961 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8963 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
8966 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
8968 * pt.c (tsubst): If there is already a function for this expansion,
8970 * pt.c (instantiate_template): Ditto.
8972 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8974 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
8975 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
8976 generating debug info for unemitted symbols on some systems.
8978 * cp-tree.h (build_static_cast, build_reinterpret_cast,
8979 build_const_cast): Add declarations.
8981 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
8983 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
8984 fix. We now try get_binfo, and if that doesn't find what we want,
8985 we go back to the old method, which still sometimes fails.
8987 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
8989 * parse.y (initdcl): Call cplus_decl_attributes on the right
8991 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
8994 * typeck.c (build_binary_op_nodefault): Change result_type for
8995 comparison ops to bool.
8996 (build_binary_op): Convert args of && and || to bool.
8997 * cvt.c (build_default_binary_type_conversion): Convert args of &&
8999 (build_default_unary_type_conversion): Convert arg of ! to bool.
9000 (type_promotes_to): bool promotes to int.
9002 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
9004 Implement the new builtin `bool' type.
9005 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
9007 (build_unary_op): Convert arg of ! to bool.
9008 * parse.y: Know true and false. Use bool_truthvalue_conversion.
9009 * method.c (build_overload_value): Know bool.
9010 (build_overload_name): Ditto.
9011 * lex.c (init_lex): Set up RID_BOOL.
9012 * gxx.gperf: Add bool, true, false.
9013 * error.c (*): Know bool.
9014 * decl.c (init_decl_processing): Set up bool, true, false.
9015 * cvt.c (cp_convert): Handle conversion to bool.
9016 (build_type_conversion): Ditto.
9017 * *.c: Accept bool where integers and enums are accepted (use
9018 INTEGRAL_CODE_P macro).
9020 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
9022 * g++.c: Use #ifdef for __MSDOS__, not #if.
9024 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
9026 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
9027 gives old behavior , and destroys temporaries earlier. Default
9028 behavior now conforms to the ANSI working paper.
9030 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9032 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
9033 Use convert_force to convert the result of a recursive call when we
9034 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
9035 in COMPOUND_EXPRs any more.
9036 (various): Lose pedantic_lvalue_warning.
9037 (unary_complex_lvalue): Understand MODIFY_EXPR.
9039 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
9040 we don't know what we're initializing.
9042 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
9044 * cvt.c (convert_to_reference): Modify to use convtype parameter.
9045 Only create temporaries when initializing a reference, not when
9047 (cp_convert): New main function.
9048 (convert): Call cp_convert.
9049 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
9050 * cp-tree.h (CONV_*): New constants used by conversion code for
9051 selecting conversions to perform.
9053 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
9055 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
9057 * parse.y: Add {static,reinterpret,const}_cast.
9060 * typeck.c (common_type): Allow methods with basetypes of different
9062 (comptypes): Deal with UPTs.
9063 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
9065 * pt.c (end_template_decl): Check for multiple definitions of member
9068 * call.c (build_method_call): Complain about calling an abstract
9069 virtual from a constructor.
9071 * typeck.c (pointer_int_sum): Check for the integer operand being 0
9072 after checking the validity of the pointer operand.
9074 * typeck2.c (digest_init): Pedwarn about string initializer being
9077 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
9079 * decl.c (push_overloaded_decl): Only throw away a builtin if the
9080 decl in question is the artificial one.
9082 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
9083 expand_{start,end}_case cannot happen in the middle of a block.
9085 * cvt.c (build_type_conversion_1): Use convert again.
9087 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9089 * typeck2.c (digest_init): Make sure we check for signed and
9090 unsigned chars as well when warning about string initializers.
9092 * init.c (emit_base_init): Check if there's a DECL_NAME on the
9093 member before trying to do an initialization for it.
9095 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
9097 * except.c: Don't do anything useful when cross compiling.
9099 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9101 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
9102 (push_overloaded_decl): Ditto.
9104 * cvt.c (convert): Don't look for void type conversion.
9106 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
9108 * init.c (do_friend): Only do a pushdecl for friends, not
9111 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
9113 * decl.c (lookup_name_current_level): Put empty statement after
9114 the label OUT to make the code valid C.
9116 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
9118 * typeck.c (build_binary_op_nodefault): Only complain about
9119 comparing void * and a function pointer if void * is smaller.
9121 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9123 * decl.c (lookup_name_current_level): Move through temporary binding
9126 * parse.y (already_scoped_stmt): Revive.
9127 (simple_stmt): Use it again.
9129 * decl.c (poplevel): Always call poplevel recursively if we're
9130 dealing with a temporary binding level.
9132 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
9134 * decl.c (finish_decl): Make sure we run cleanups for initial values
9135 of decls. Cures memory leak.
9136 * decl.c (expand_static_init): Ditto for static variables.
9137 * decl2.c (finish_file): Ditto for globals.
9139 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
9141 * typeck.c (commonparms): Don't complain about redefining default
9144 * decl.c (duplicate_decls): Don't complain twice about conflicting
9146 (decls_match): Don't look at default args.
9147 (redeclaration_error_message): Complain about redefining default
9150 * call.c (build_overload_call_real): Also deal with guiding
9151 declarations coming BEFORE the template decl.
9153 * pt.c (unify): Allow different parms to have different
9155 (unify): Allow trivial conversions on non-template parms.
9157 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
9159 * pt.c (tsubst): Support OFFSET_TYPEs.
9162 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
9164 * init.c (build_offset_ref): Fix error message.
9165 * search.c (lookup_field): Ditto.
9167 * call.c (build_scoped_method_call): Pass binfo to
9169 * typeck.c (build_object_ref): Ditto.
9171 * typeck2.c (binfo_or_else): Don't return a _TYPE.
9173 * class.c (finish_struct): Don't complain about re-use of inherited
9174 names or shadowing of type decls.
9175 * decl.c (pushdecl_class_level): Ditto.
9177 * decl.c (finish_enum): Set the type of all the enums.
9179 * class.c (finish_struct): Don't get confused by access decls.
9181 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
9182 _TYPE. You can stop using TYPE_NAME for that now.
9184 * parse.y: Lose doing_explicit (check $0 instead).
9185 * gxx.gperf: 'template' now has a RID.
9186 * lex.h (rid): Ditto.
9187 * lex.c (init_lex): Set up the RID for 'template'.
9189 * parse.y (type_specifier_seq): typed_typespecs or
9190 nonempty_type_quals. Use it.
9191 (handler_args): Fix bogus syntax.
9192 (raise_identifier{,s}, optional_identifier): Lose.
9193 * except.c (expand_start_catch_block): Use grokdeclarator to parse
9195 (init_exception_processing): The second argument to
9196 __throw_type_match is ptr_type_node.
9198 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
9200 [ change propagated from c-decl.c of snapshot 940429 ]
9201 * cp/decl.c (finish_decl): Setting asmspec_tree should not
9202 zero out the old RTL.
9204 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
9206 Add alpha exception handling support to the compiler.
9207 Quick and dirty backend in except.c.
9209 * cp/*: Remove most remnants of old exception handling support.
9210 * decl.c (finish_function): Call expand_exception_blocks to put
9211 the exception hanlding blocks at the end of the function.
9212 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
9213 comes after expand_decl_init.
9214 * except.c: Reimplementation.
9215 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
9216 * lex.c (init_lex): Always have catch, try and throw be reserved
9217 words, so that we may always parse exception handling.
9218 * parse.y: Cleanup to support new interface into exception handling.
9219 * tree.def (THROW_EXPR): Add.
9221 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
9223 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
9224 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
9226 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
9228 * parse.y (already_scoped_stmt): move expand_end_binding() to
9229 fix the unmatched LBB/LBE in stabs.
9231 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9233 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
9235 (pushdecl): Check TREE_MANGLED.
9237 * cp-tree.h (TREE_MANGLED): This identifier is a
9238 DECL_NESTED_TYPENAME (named to allow for future use to denote
9239 mangled function names as well).
9241 Implement inconsistency checking specified in [class.scope0].
9242 * decl.c (lookup_name_real): Don't set ICV here after all.
9243 (finish_enum): Also set the type of the enumerators themselves.
9244 (build_enumerator): Put the CONST_DECL in the list instead of its
9246 (pushdecl_class_level): Check inconsistent use of a name in the
9248 * class.c (finish_struct): Check inconsistent use of a name in the
9249 class body. Don't set DECL_CONTEXT on types here anymore.
9250 * parse.y (qualified_type_name): Note that the identifier has now
9251 been used (as a type) in the class body.
9252 * lex.c (do_identifier): Note that the identifier has now been used
9253 (as a constant) in the class body.
9254 * error.c (dump_decl): Print type and enum decls better.
9256 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9258 * typeck.c (build_modify_expr): Warn about assignment to `this'.
9260 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
9262 * init.c (build_delete): Use the global operator delete when
9265 * decl.c (lookup_name_real): If we find the type we're looking in a
9266 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
9269 * class.c (finish_struct): Remove a couple of dependencies on
9272 * decl.c (pushtag): Classes do nest in extern "C" blocks.
9273 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
9275 (pushtag): Remove another dependency on the language linkage.
9277 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
9278 a const-qualified type.
9280 * decl.c (push_overloaded_decl): Throw away built-in decls here.
9281 (duplicate_decls): Instead of here.
9283 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
9285 * typeck.c (get_member_function_from_ptrfunc): Do The Right
9286 Thing (I hope) if we're using thunks.
9288 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
9290 * parse.y (specialization): aggr template_type_name ';'.
9291 (named_class_head_sans_basetype): Use it.
9292 (explicit_instantiation): Ditto.
9295 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
9296 rather than convert, to do conversions after the UDC.
9298 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
9299 instances of the class.
9301 * search.c (lookup_field): If the entity found by two routes is the
9302 same, it's not ambiguous.
9304 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
9306 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
9307 to prevent the compiler from crashing ...
9309 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
9311 * call.c (build_method_call): If we don't have an object, check
9312 basetype_path to figure out where to look up the function.
9314 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
9315 build_method_call in case exp is NULL_TREE.
9317 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
9319 Give a vtable entries a unique named type, for the sake of gdb.
9320 * class.c (build_vtable_entry): The addres of a thunk now has
9321 type vtable_entry_type, not ptr_type_node.
9322 * method.c (make_thunk): Fix type of THUNK_DECL.
9323 * class.c (add_virtual_function, override_one_vtable): Use
9324 vfunc_ptr_type_node, instead of ptr_type_node.
9325 * cp-tree.h (vfunc_ptr_type_node): New macro.
9326 * decl.c (init_decl_processing): Make vtable_entry_type
9327 be a unique type of pointer to a unique function type.
9329 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
9331 * parse.y (do_explicit): Sets doing_explicit to 1.
9332 (explicit_instantiation): Use do_explicit rather than TEMPLATE
9333 directly, add "do_explicit error" rule.
9334 (datadef): Set doing_explicit to 0 after an explicit instantiation.
9335 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
9336 explicit instantiation.
9337 (named_class_head_sans_basetype): Remove aggr template_type_name
9340 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9342 * search.c (lookup_nested_tag): Lose.
9344 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
9345 (lookup_name_nonclass): Lose.
9347 * decl.c (poplevel_class): Add force parameter.
9348 (lookup_name_real): Fix handling of explicit scoping which specifies
9349 a class currently being defined. Add 'nonclass' argument.
9350 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
9352 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
9353 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
9354 called from finish_struct.
9356 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
9358 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
9359 (It seeems redundant, given build_ptrmemfunc_type.)
9360 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
9361 build_classof): Use vtable_entry_type instead of memptr_type.
9362 * method.c (emit_thunk): Call poplevel with functionbody==0
9363 to prevent DECL_INITIAL being set to a BLOCK.
9365 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
9367 * parse.y (named_class_head_sans_basetype): Add "aggr
9368 template_type_name ';'" rule for forward declaration of
9371 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
9373 * class.c (instantiate_type): Deal with pmf's.
9375 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
9378 * Makefile.in (../cc1plus): Depend on OBJDEPS.
9379 (OBJDEPS): Dependency version of OBJS.
9381 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
9383 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
9386 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
9388 * class.c (finish_struct): Clear out memory of local tags. And
9391 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
9393 * search.c (get_matching_virtual): Be more helpful in error message.
9395 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
9397 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
9398 (default_copy_constructor_body): Ditto.
9400 * class.c (finish_struct): Don't gratuitously create multiple decls
9403 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
9405 Avoid clobbering the arg types of other functions when reverting
9406 static member functions.
9407 * decl.c (revert_static_member_fn): Rearrange arguments, don't
9408 require values for 'fn' and 'argtypes', add warning to comment
9410 (decls_match): Rearrange arguments in call to rsmf.
9411 (grok_op_properties): Don't pass values for fn and argtypes.
9412 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
9414 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
9416 * Make-lang.in (cc1plus): Depend on stamp-objlist.
9417 * Makefile.in (BC_OBJS): Delete.
9418 (OBJS): Cat ../stamp-objlist to get language independent files.
9419 Include ../c-common.o.
9420 (../cc1plus): Delete reference to BC_OBJS.
9422 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
9424 * search.c (compute_access): No really, deal with static members
9425 properly. Would I lie to you?
9427 Implement lexical hiding of function declarations.
9428 * pt.c (tsubst): Use lookup_name to look for function decls to guide
9430 * method.c (build_opfncall): Use lookup_name_nonclass to look for
9431 non-member functions.
9432 * init.c (do_friend): Use lookup_name_nonclass to look for
9434 * error.c (ident_fndecl): Use lookup_name to look for functions.
9435 * decl2.c (lookup_name_nonclass): New function, skips over
9437 * decl.c (struct binding_level): Lose overloads_shadowed field.
9438 (poplevel): Don't deal with overloads_shadowed.
9439 (push_overloaded_decl): Do lexical hiding for functions.
9440 * class.c (instantiate_type): Don't check non-members if we have
9441 members with the same name.
9442 * call.c (build_method_call): Use lookup_name_nonclass instead of
9443 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
9444 (build_overload_call_real): Ditto.
9446 * decl.c (duplicate_decls): Check for ambiguous overloads here.
9447 (push_overloaded_decl): Instead of here.
9449 * decl.c (pushdecl): Back out Chip's last change.
9451 * decl.c (grok_op_properties): operators cannot be static members.
9453 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
9454 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
9455 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
9457 * method.c (do_inline_function_hair): Don't put friends of local
9458 classes into global scope, either.
9460 * typeck2.c (build_functional_cast): Don't look for a function call
9463 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
9465 * cp-tree.h: disable use of backend EH.
9467 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
9469 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
9470 * Makefile.in (INCLUDES): Move definition to same place as
9473 (OLDAR_FLAGS): Delete.
9478 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
9480 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
9482 * decl.c (xref_tag): not to use strstr(), it's not available on
9485 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
9487 * class.c (finish_struct): Resolve yet another class/pmf confusion.
9489 * call.c (build_overload_call_real): Don't take the single-function
9490 shortcut if we're dealing with an overloaded operator.
9492 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
9494 * search.c (get_base_distance): Search the virtual base class
9495 binfos, incase someone wants to convert to a real virtual base
9497 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
9498 instead of convert_pointer_to, as it now will work.
9500 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
9502 * cvt.c (convert_to_reference): Don't complain about casting away
9505 * typeck.c (build_unary_op): References are too lvalues.
9507 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
9509 * class.c (override_one_vtable): We have to prepare_fresh_vtable
9510 before we modify it, not after, also, we cannot reuse an old vtable,
9511 once we commit to a new vtable. Implement ambiguous overrides in
9512 virtual bases as abstract. Hack until we make the class
9515 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
9517 * parse.y (unary_expr): Expand new_placement[opt] and
9518 new_initializer[opt] inline.
9520 * search.c (lookup_fnfields): Don't throw away the inheritance
9521 information here, either.
9522 (compute_access): Handle static members properly.
9524 * init.c (build_member_call): Always set basetype_path, and pass it
9527 * search.c (lookup_field): Deal properly with the case where
9528 xbasetype is a chain of binfos; don't throw away the inheritance
9530 (compute_access): protected_ok always starts out at 0.
9532 * init.c (resolve_offset_ref): Don't cast `this' to the base type
9533 until we've got our basetype_path.
9535 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
9537 * cvt.c (build_up_reference): Use build_pointer_type rather than
9540 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
9543 * cvt.c (type_promotes_to): Retain const and volatile, add
9544 float->double promotion.
9546 * decl.c (grokdeclarator): Don't bash references to arrays into
9547 references to pointers in function parms. Use type_promotes_to.
9549 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
9551 Finish off Apr 19th work.
9553 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
9554 might_have_abstract_virtuals.
9555 * class.c (strictly_overrides, override_one_vtable,
9556 merge_overrides): New routines to handle virtual base overrides.
9557 * class.c (finish_struct): Call merge_overrides to handle overrides
9560 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9562 * typeck.c (build_function_call): Call build_function_call_real with
9565 * *: Don't deal with TYPE_EXPRs.
9567 * tree.c (lvalue_p): If the type of the expression is a reference,
9570 * cvt.c (convert_to_reference): Complain about passing const
9571 lvalues to non-const references.
9572 (convert_from_reference): Don't arbitrarily throw away const and
9573 volatile on the target type.
9575 * parse.y: Simplify and fix rules for `new'.
9577 * decl.c (grok_op_properties): operator void is illegal.
9579 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
9581 * parse.y (components): Anonymous bitfields can still have declspecs.
9583 * decl.c (pushdecl): Postpone handling of function templates like we
9586 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
9587 convert_pointer_to fails.
9589 * call.c (compute_conversion_costs_ansi): A user-defined conversion
9590 by itself is better than that UDC followed by standard conversions.
9591 Don't treat integers and reals specially.
9593 * cp-tree.h: Declare flag_ansi.
9595 * typeck.c (c_expand_return): pedwarn on return in void function
9596 even if the expression is of type void.
9597 (build_c_cast): Don't do as much checking for casts to void.
9598 (build_modify_expr): pedwarn about array assignment if this code
9599 wasn't generated by the compiler.
9601 * tree.c (lvalue_p): A comma expression is an lvalue if its second
9604 * typeck.c (default_conversion): Move code for promoting enums and
9606 * cvt.c (type_promotes_to): To here.
9607 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
9608 promotion semantics for reals.
9610 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
9612 * Make-lang.in (c++.install-common): Check for g++-cross.
9613 * Makefile.in: Remove Cygnus cruft.
9614 (config.status): Delete.
9616 (TREE_H): Use complete pathname, some native makes have minimal
9618 (*.o): Use complete pathname to headers in parent dir.
9619 (doc, info, dvi): Delete.
9621 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
9623 * Make-lang.in (c++.install-common): Check for g++-cross.
9624 * Makefile.in: Remove Cygnus cruft.
9625 (config.status): Delete.
9627 (TREE_H): Use complete pathname, some native makes have minimal
9629 (*.o): Use complete pathname to headers in parent dir.
9630 (doc, info, dvi): Delete.
9632 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
9634 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
9635 with different return type.
9636 (decls_match): Compare return types strictly.
9638 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9640 * cvt.c (build_type_conversion): Do try to convert through other
9641 pointers. This will fail if the class defines multiple pointer
9644 * error.c (dump_type_prefix): Print out pointers to arrays properly.
9645 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
9647 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
9650 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
9651 checking for shadowing a builtin. If we're redeclaring a builtin
9652 function, bash the old decl to avoid an ambiguous overload.
9654 * cvt.c (convert_to_reference): Don't force arrays to decay here.
9656 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
9658 * decl.c (duplicate_decls): Don't assume that the decls will have
9661 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
9663 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
9664 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
9667 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
9669 * cp/typeck2.c (signature_error): Use cp_error for "%T".
9671 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
9673 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
9674 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
9675 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
9677 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
9679 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
9680 * cp/decl.c (duplicate_decls): Put new type in same obstack as
9681 old ones, or permanent if old ones in different obstacks.
9683 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
9685 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
9686 * cp/parse.y (attrib): Handle string args as expressions,
9687 merging the two rules. `mode' attribute now takes a string arg.
9688 Delete the rule for an identifier as arg.
9690 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
9692 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
9693 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
9694 (pointer_diff): Likewise the division.
9696 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
9698 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
9699 * cp/decl.c (finish_decl): Issue warning for large objects,
9702 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
9704 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
9705 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
9706 * cp/decl.c (duplicate_decls): Merge section name into new decl.
9708 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
9710 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
9711 * cp/typeck.c (signed_or_unsigned_type): Check for any
9712 INTEGRAL_TYPE_P not just INTEGER_TYPE.
9714 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
9716 * cp/decl.c (finish_enum): Start from 0 when determining precision
9719 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
9721 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
9724 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
9726 * cp/typeck.c (build_binary_op_nodefault): Propagate code
9727 from C front-end to optimize unsigned short division.
9728 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
9730 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
9732 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
9733 constant, prefer 'const char &' to 'int'.
9735 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
9737 * cp/class.c (finish_struct_methods): Handle multiple
9738 constructors in fn_fields list.
9740 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
9742 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
9743 types not to be dumped in stabs, like types in #pragma interface.
9744 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
9747 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
9749 * Language directory reorganization.
9750 See parent makefile.
9752 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
9754 * cp-tree.h (THUNK_DELTA): It is normally negative, so
9755 use signed .i variant of frame_size rather than unsigned .u.
9756 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
9757 use "VT" rather than "vt" due to binary incompatibility.
9758 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
9759 rather than sizeof, since it is now an expression.
9760 * class.c (modify_one_vtable): Modify to skip initial element
9761 containing a count of the vtable.
9763 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
9765 * lex.c (check_newline): Force interface_unknown on main input file.
9767 * pt.c (do_pending_expansions): Always emit functions that have been
9768 explicitly instantiated.
9769 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
9770 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
9771 DECL_EXPLICITLY_INSTANTIATED on all my methods.
9772 * parse.y (explicit_instantiation): Call do_type_instantiation for
9774 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
9775 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
9776 that has been explicitly instantiated.
9777 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
9779 * class.c: Move import_export_vtable to decl2.c, and comment out all
9782 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
9784 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
9785 (do_pending_inlines): Ditto.
9787 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
9789 Reimplement vtable building, and most vtable pointer setting.
9790 Allows for earier maintenance, easier understandability, and most
9791 importantly, correct semantics.
9793 * class.c (build_vtable): Removed unneeded
9794 SET_BINFO_VTABLE_PATH_MARKED.
9795 * class.c (prepare_fresh_vtable): Ditto. Added argument.
9796 * class.c (modify_vtable_entry): General cleanup.
9797 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
9798 modify_vtable_entries): Removed.
9799 * class.c (add_virtual_function): General cleanup.
9800 * class.c (finish_base_struct): Setup BINFO_VTABLE and
9801 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
9803 * class.c (finish_vtbls): New routine, mostly from
9804 unmark_finished_struct.
9805 * class.c (overrides): New routine.
9806 * class.c (modify_one_vtable): New routine, mostly from
9807 modify_other_vtable_entries and modify_vtable_entries.
9808 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
9809 modify_all_vtables): New routines.
9810 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
9811 call. General cleanup on how pending_hard_virtuals are handled.
9812 General cleanup on modifying vtables. Use finish_vtbls, instead of
9813 unmark_finished_struct.
9814 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
9815 get_first_matching_virtual, get_matching_virtual,
9816 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
9817 * cvt.c (convert_pointer_to_real): cleanup error message.
9818 * decl.c (grokfndecl): General cleanup.
9819 * decl.c (finish_function): Change init_vtbl_ptrs call to
9820 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
9821 expand_indirect_vtbls_init.
9822 * init.c (expand_virtual_init): Remove unneeded argument.
9823 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
9824 two arguments to make more general. Made more general. Now can be
9825 used for vtable pointer initialization from virtual bases.
9826 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
9827 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
9828 expand_direct_vtbls_init.
9829 * init.c (expand_virtual_init): General cleanup.
9830 * init.c (expand_default_init): Change expand_vbase_vtables_init
9831 call to expand_indirect_vtbls_init.
9832 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
9833 call to expand_indirect_vtbls_init.
9834 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
9835 call to expand_indirect_vtbls_init.
9836 * search.c (get_first_matching_virtual): Rename to
9837 get_matching_virtual. General cleanup and remove setting of
9838 DECL_CONTEXT. That is now done in a cleaner way in
9839 modify_vtable_entry and add_virtual_function.
9840 * search.c (expand_vbase_vtables_init): Rename to
9841 expand_indirect_vtbls_init. General cleanup. Use
9842 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
9843 pointers from virtual bases are set up.
9844 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
9847 * *.[chy]: Remove support for VTABLE_USES_MASK.
9849 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9851 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
9852 reference and pointer types instead of bashing the types directly.
9854 * call.c (build_overload_call_real): Use the TREE_CODE to determine
9855 whether the function is overloaded or not, rather than
9857 * *: Remove all uses of TREE_OVERLOADED.
9859 * decl.c (grokdeclarator): Only complain about initializing const
9860 fields when -ansi or -pedantic.
9862 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
9864 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
9866 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9868 Do overloading on a block-by-block basis, not function-by-function.
9869 * decl.c: Lose overloads_to_forget.
9870 (struct binding_level): Add overloads_shadowed field.
9871 (poplevel): Restore overloads_shadowed.
9872 (push_overloaded_decl): Use overloads_shadowed instead of
9873 overloads_to_forget.
9874 (finish_function): Don't look at overloads_to_forget.
9876 Copy enum_overflow logic from c-decl.c.
9877 * decl.c (start_enum): Initialize enum_overflow.
9878 (build_enumerator): Use enum_overflow. Also use current_scope().
9880 * search.c (current_scope): Move Brendan's comment from
9881 build_enumerator here.
9883 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
9884 discarding const/volatile.
9886 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9888 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
9889 (comp_target_types): Ditto.
9891 * decl.c (lookup_name): Don't unset got_scope here.
9893 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
9894 got_scope != NULL_TREE.
9896 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
9898 Horrible kludge to prevent templates from being instantiated by
9900 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
9901 before we get to left_curly.
9902 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
9904 * error.c (dump_decl): If it's a typedef, print out the name of the
9905 decl, not just the underlying type.
9907 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
9908 update the IDENTIFIER_TYPE_VALUE of its name.
9910 * decl2.c (finish_file): When processing the initializer for a
9911 static member, pretend that the dummy function is a member of the
9914 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
9916 * class.c (build_vtable_entry): revert Apr 4 change.
9917 * decl2.c (mark_vtable_entries): replace pure virtual function
9920 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
9922 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
9923 mismatch, and don't pedwarn on 0/function pointer mismatch.
9925 * typeck2.c (digest_init): Lose code for special handling of unions.
9926 (process_init_constructor): Since they're handled just fine here.
9927 Pedwarn on excess elements.
9929 * decl2.c (grokfield): Complain about local class method declaration
9932 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
9934 * method.c (emit_thunk): Add extern declaration for
9935 current_call_is_indirect (needed for hppa).
9937 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9939 Improve local class support; allow classes in different blocks to
9941 * decl.c (pushtag): Support local classes better.
9942 (pushdecl_nonclass_level): New function for pushing mangled decls of
9943 nested types into the appropriate scope.
9944 (xref_defn_tag): Use pushdecl_nonclass_level instead of
9946 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
9948 * method.c (do_inline_function_hair): Ditto.
9950 * class.c (finish_struct): It is legal for a class with no
9951 constructors to have nonstatic const and reference members.
9953 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9955 * decl.c (push_overloaded_decl): Avoid giving errors about
9956 built-ins, since duplicate_decls will have given warnings/errors
9959 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
9961 * cvt.c (convert_to_reference): Warn about casting pointer type to
9962 reference type when this is probably not what they wanted.
9964 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
9966 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
9967 static consts any more (toplev.c has now been modified to
9968 not emit warnings if they are unused).
9970 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9972 * decl.c (grok_op_properties): If op new/delete get here with
9973 METHOD_TYPEs, do a revert_static_member_fn.
9975 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
9976 * init.c (is_aggr_typedef): Don't look at
9977 IDENTIFIER_CLASS_TYPE_VALUE.
9978 (get_aggr_from_typedef): Ditto.
9979 (get_type_value): Ditto.
9980 * call.c (build_scoped_method_call): Don't rely on overloaded
9981 template names having IDENTIFIER_CLASS_VALUE set.
9983 * parse.y (component_decl_1, fn.def2): Revert rules for
9985 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
9988 * decl.c (start_function): Only warn about `void main()' if pedantic
9989 || warn_return_type.
9991 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9993 Clean up overloading of the template name.
9994 * class.c (pushclass): overload the template name whenever pushing
9995 into the scope of a template class, not just if it is
9997 (popclass): Correspondingly.
9998 * search.c (push_class_decls): Don't overload_template_name.
9999 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
10000 DECL_CONTEXT on things.
10001 * parse.y (left_curly): Don't overload_template_name.
10002 * class.c (finish_struct): Don't undo_template_name_overload.
10004 * method.c (build_opfncall): Only pass one argument to global op
10007 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
10008 decide how many arguments to use for vec delete.
10010 * decl.c (grok_op_properties): Be consistent in modifying
10011 current_class_type.
10012 (grokdeclarator): Only complain about function decls with no return
10013 type if we're being pedantic.
10015 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
10017 Add support for operator new [] and operator delete [].
10019 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
10020 * ptree.c (print_lang_type): Indicate vec new/delete.
10021 * parse.y: Support vec new/delete.
10022 * method.c (build_decl_overload): Deal with vec new/delete.
10023 (build_opfncall): Ditto.
10024 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
10025 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
10026 * init.c (init_init_processing): Set up BIVN and BIVD.
10027 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
10028 since it doesn't happen any more.
10029 (build_new): Support vec new. Always call something.
10030 (build_x_delete): Support vec delete.
10031 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
10032 and pass it to build_x_delete.
10033 * decl2.c (delete_sanity): Don't change behavior by whether or not
10034 the type has a destructor. Pass use_global_delete to
10036 (coerce_delete_type): Make sure that the type returned has a first
10037 argument of ptr_type_node.
10038 * decl.c (init_decl_processing): Also declare the global vec
10040 (grokdeclarator): Also force vec new/delete to be static.
10041 (grok_op_properties): Note presence of vec new/delete, and play with
10042 their args. If vec delete takes the optional size_t argument, set
10043 TYPE_VEC_DELETE_TAKES_SIZE.
10044 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
10045 checking for one delete or the other.
10046 (lang_type): gets_new and gets_delete are now two bits long. The
10047 low bit is for the non-array version. Lose gets_placed_new.
10048 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
10049 delete defined by this class wants to know how much space it is
10051 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
10052 add a header containing the number of elements in the vector; i.e.
10053 when the elements need to be destroyed or vec delete wants to know
10055 * class.c (finish_struct_methods): Also check for overloading vec
10057 * call.c (build_method_call): Also delete second argument for vec
10060 * decl.c (grokdeclarator): Correct complaints again.
10061 (grokdeclarator): Fix segfault on null declarator.
10062 (decls_match): Also accept redeclaration with no arguments if both
10063 declarations were in C context. Bash TREE_TYPE (newdecl) here.
10064 (duplicate_decls): Instead of here.
10066 * parse.y (nested_name_specifier_1): Lose rules for dealing with
10067 syntax errors nicely, since they break parsing of 'const i;'.
10069 * decl.c (lookup_name): if (got_scope == current_class_type)
10070 val = IDENTIFIER_CLASS_VALUE (name).
10072 * search.c (lookup_nested_tag): Look in enclosing classes, too.
10074 * spew.c (yylex): Only look one character ahead when checking for a
10077 * lex.c (check_newline): Read first nonwhite char before
10078 incrementing lineno.
10080 * decl.c (grokdeclarator): Don't claim that typedefs are variables
10083 * parse.y: Divide up uses of unqualified_id into
10084 notype_unqualified_id and unqualified_id, so that TYPENAME can be
10085 used as an identifier after an object.
10087 * class.c (push_nested_class): Don't push into non-class scope.
10089 * decl.c (grokdeclarator): If an identifier could be a type
10090 conversion operator, but has no associated type, it's not a type
10091 conversion operator.
10093 * pt.c (unify): Check for equality of constants better.
10095 * decl.c (grokdeclarator): Don't complain about access decls.
10097 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10099 * decl.c (grokdeclarator): pedwarn about data definitions without
10102 * parse.y (datadef): Don't pedwarn about decls without types here,
10103 since that is valid for functions.
10104 (fn.def2, component_decl): Support constructors with declmods again.
10105 (nomods_initdecls): For decls without any mods, so that we don't try
10106 to get declspecs from some arbitrary $0.
10108 * search.c (lookup_field): Use cp_error.
10110 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
10111 here; it breaks destructors for non-aggr types.
10113 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
10114 a type being defined, like the comment says.
10115 If got_scope is not an aggregate, just return NULL_TREE.
10117 * pt.c (create_nested_upt): Kung's code for creating types nested
10118 within uninstantiated templates now lives here (it used to live in
10119 hack_more_ids). It needs to be expanded.
10121 * parse.y: Stop calling see_typename so much.
10123 * decl.c (lookup_name): Deal with TTPs and UPTs.
10125 * lex.c (real_yylex): Don't set looking_for_typename just because we
10127 (dont_see_typename): #if 0 out.
10129 * spew.c (yylex): Increment looking_for_typename if the next
10130 character is SCOPE, rather than setting it to 1; this way, the value
10131 from seeing an aggr specifier will not be lost. This kinda relies
10132 on looking_for_typename never being < 0, which is now true.
10134 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
10136 (named_class_head_sans_basetype): Accept template types, too. Oops.
10138 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10140 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
10142 * parse.y: Lose START_DECLARATOR.
10144 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
10147 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
10148 A::foo' syntax. Catch invalid scopes better.
10150 * parse.y, lex.c: lose TYPENAME_COLON.
10152 * decl2.c (groktypefield): #if 0 out.
10154 * decl.c (lookup_name): If the type denoted by got_scope is
10155 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
10157 * class.c (push_nested_class): Don't try to push into
10160 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
10162 * Makefile.in (stamp-parse): Update count of conflicts to 33.
10164 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
10166 A saner implementation of nested types that treats template types
10167 no differently from non-template types. There are still some
10168 shortcomings of our system; most notably, it is difficult to look
10169 for a nested type that is hidden by another name, because of the way
10170 we keep track of hidden types. But this shouldn't be a problem for
10171 just about anyone. Perhaps lookup_field should be fixed up a bit.
10173 * spew.c: Moved handling of nested types/scoping from the lexer
10174 into the parser. Removed variable template_type_seen_before_scope.
10175 Removed functions frob_identifier, hack_more_ids, and various cruft
10176 that was #if 0'd out in the past, reducing the size of the file from
10177 1146 lines to 450 lines. We can't quite do away with spew.c yet,
10178 though; we still need it for do_aggr () and checking for SCOPE after
10179 the current identifier. And setting lastiddecl.
10181 * parse.y: Moved handling of nested types/scoping from the lexer
10182 into the parser, using a new global variable `got_scope'. Reduced
10183 the number of states by 53. Implemented all uses of explicit global
10184 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
10185 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
10186 scoped_typename. Added nonterminals nested_type,
10187 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
10188 nested_name_specifier, global_scope, overqualified_id, type_name.
10189 Changed many others. Added 9 new reduce/reduce conflicts, which are
10190 nested type parallels of 9 that were already in the grammar for
10191 non-nested types. Eight of the now 33 conflicts should be removed
10192 in the process of resolving the late binding between variable and
10195 * gxxint.texi (Parser): Update.
10197 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
10199 * lex.h: Add decl for got_scope.
10201 * lex.c (see_typename): Claim to be the lexer when calling
10204 * decl.c (lookup_name): When called from the lexer, look at
10205 got_scope and looking_at_typename; otherwise don't.
10207 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
10209 31th Cygnus<->FSF merge.
10211 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
10213 * decl2.c (mark_vtable_entries): Call this to mark all the
10214 entries in the vtable addressable.
10215 (finish_decl_parsing): Handle SCOPE_REFs.
10217 * decl.c (decls_match): Always call compparms with strict == 1.
10218 Handle the special case of C function redecl here.
10219 (duplicate_decls): Only keep the old type if the new decl takes no
10222 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
10224 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
10226 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
10229 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
10231 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
10232 ch-tree.h: Every place these functions were called, the result was
10233 immediately passed to expand_expr_stmt. Reduce redundancy by
10234 calling expand_expr_init *inside* these functions. These
10235 makes for a simpler interface, and we don't have to build
10236 compound expressions. Hence, rename these function to:
10237 expand_virtual_init and expand_vbase_vtables_init respectively.
10238 * init.c, decl.c: Change callers of these functions.
10239 * init.c, cp-tree.h (expand_virtual_init): Make static.
10241 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
10242 rather than DECL_SAVED_INSNS before emitting inlines.
10244 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
10246 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
10248 * decl.c (duplicate_decls): If this is a new declaration of an
10249 extern "C" function, keep the type (for the argtypes).
10250 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
10251 (decls_match): Call compparms with a value of strict dependent on
10252 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
10254 * typeck.c (compparms): ... is only equivalent to non-promoting
10255 parms if we're not being strict.
10257 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
10259 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
10260 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
10262 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
10265 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
10267 Support for implementing vtables with thunks.
10268 * tree.def (THUNK_DECL): New TREE_CODE.
10269 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
10270 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
10271 * cp-tree.h (memptr_type): New variable.
10272 * class.c (build_vtable_entry): Build thunk if necessary.
10273 * class.c (build_vfn_ref): If using thunks, don't need
10274 to add delta field from vtable (there is none!).
10275 * decl.c: Add memptr_type as well as vtable_entry_type.
10276 If using thunks, the latter is just ptr_type_node.
10277 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
10278 * decl2.c (finish_vtable_vardecl): Handle thunks.
10279 * expr.c (cplus_expand_expr): Support THUNK_DECL.
10281 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
10282 * decl.c (start_function): Set current_extern_inline based on
10283 DECL_THIS_EXTERN, not TREE_PUBLIC.
10284 * decl.c (finish_function): Call mark_inline_for_output if needed,
10286 Improve intelligence about when to emit inlines.
10287 * cp-tree.h (lang_decl_flags): New field saved_inline.
10288 * cp-tree.h (DECL_SAVED_INLINE): New macro.
10289 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
10290 * decl.h, decl.c (pending_addressable_inlines): Removed.
10291 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
10292 * decl2.c (mark_inline_for_output): Do nothing if
10293 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
10294 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
10295 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
10296 * decl2.c (finish_file): Writing out inlines later, so we can
10297 also handle the ones needed for vtbales.
10298 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
10300 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
10301 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
10302 instead. (The rationale is that these optimizations both break binary
10303 compatibility, but should become the default in a future release.)
10305 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
10307 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
10308 of a fndecl, as we might not be from that vfield.
10310 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
10312 * class.c (add_virtual_function): fix bug for pure virtual, so
10313 that DECL_VINDEX of the dummy decl copied won't be error.
10314 (see also Apr 4 change)
10316 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
10318 * typeck.c (c_expand_return): Before checking that we're not
10319 returning the address of a local, make sure it's a VAR_DECL.
10320 (And don't worry about it being a TREE_LIST.)
10322 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10324 * parse.y (YYDEBUG): Always define.
10325 * lex.c (YYDEBUG): Ditto.
10327 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
10329 * class.c (finish_struct): backup out the change below, put the
10330 new change for the same purpose. The change below breaks code.
10332 * class.c (finish_struct): if pure virtual, copy node and make
10333 RTL point to abort, then put in virtual table.
10334 * decl2.c (grok_function_iit): reinstate Mar 31 change.
10336 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10338 * init.c (build_new): pedwarn about newing const and volatile
10341 * tree.c (get_identifier_list): Only do the special handling
10342 thing if we're dealing with the main variant of the record type.
10344 * cvt.c (convert_to_reference): When converting between
10345 compatible reference types, use the pointer conversion machinery.
10346 Don't just blindly overwrite the old type.
10348 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10350 * call.c (build_method_call): When looking at global functions,
10351 be sure to use instance_ptr for the first argument, not some version
10352 of it that has been cast to a base class. Also do this before
10353 comparing candidates.
10355 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10357 * call.c (build_method_call): Constructors can be called for
10360 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
10362 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
10363 fucntions. They can be defined somewhere else.
10365 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10367 * decl.c (init_decl_processing): Declare __builtin_return_address
10368 and __builtin_frame_address for C++ as well.
10370 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
10372 * typeck2.c (store_init_value): Integral constant variables are
10373 always constant, even when doing -fpic.
10375 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
10377 * decl.c (redeclaration_error_message): Pass the types to
10380 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
10382 Cures incorrect errors about pure virtuals in a class, when they
10383 have been overridden in a derived class.
10385 * search.c (get_abstract_virtuals): Reimplement.
10386 * search.c (get_abstract_virtuals_1): New routine.
10388 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
10390 * pt.c (push_template_decls): Make the pushed level pseudo
10393 * parse.y (extdefs): Don't pop everything if the current binding
10394 level is pseudo_global.
10396 * decl.c (pop_everything): Stop on reaching a pseudo-global
10399 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
10401 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
10402 the old decl actually had an initializer.
10404 * {various}: Clean up gcc -W complaints.
10406 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
10407 (DECL_CONTEXT (NODE) != NULL_TREE).
10409 * parse.y (lang_extdef): Call pop_everything if necessary.
10411 * decl.c (pop_everything): New function for popping binding
10412 levels left over after a syntax error.
10413 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
10414 a function is a member.
10416 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
10418 Cures calling a more base base class function, when a more derived
10419 base class member should be called in some MI situations.
10421 * search.c (make_binfo): Use more the more specialized base
10422 binfos from the binfo given as the second argument to make_binfo,
10423 instead of the unspecialized ones from the TYPE_BINFO.
10424 * class.c (finish_base_struct): Ditto, update callers.
10425 * search.c (dfs_get_vbase_types): Ditto.
10426 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
10427 * decl.c (xref_tag): Use NULL_TREE instead of 0.
10428 * lex.c (make_lang_type): Ditto.
10430 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
10432 * decl.c (pushdecl): If pushing a C-linkage function, only do a
10433 push_overloaded_decl.
10434 (duplicate_decls): Standard overloading does not shadow built-ins.
10436 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10438 * pt.c (end_template_decl): Don't call push_overloaded_decl.
10440 * init.c (do_friend): Don't call push_overloaded_decl.
10442 * decl.c (pushdecl): Call push_overloaded_decl for functions and
10443 function templates.
10444 (duplicate_decls): functions and function templates are not
10445 duplicates, but don't complain about calling this function to
10447 (push_overloaded_decl): Don't deal with linkage. Call
10449 (redeclaration_error_message): Deal with linkage.
10451 * decl.c (start_function): If push_overloaded_decl returns an
10452 older version of the function, deal with it.
10454 * decl.c (start_function): Be sure only to push_overloaded_decl
10457 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
10459 (start_function): Lose broken and redundant code for checking old
10462 * init.c (add_friend): Give line numbers of both friend decls
10463 when warning about re-friending.
10465 * pt.c (tsubst): Use comptypes rather than == to compare the
10466 types of the method as declared and as defined, since default
10467 parameters may be different.
10469 * call.c (build_method_call): Use brendan's candidate printing
10472 * decl.c (start_method): Methods defined in the class body are
10473 inline whether or not it's a template class.
10475 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10477 * parse.y (initdcl0): Add "extern" to current_declspecs if
10478 have_extern_spec && ! used_extern_spcec.
10480 * tree.c (really_overloaded_fn): A fn with more than one
10483 * pt.c (end_template_decl): Use really_overloaded_fn.
10485 * decl.c (duplicate_decls): When smashing a decl into a previous
10486 definition, keep the old file and line.
10487 Don't deal with overloaded functions.
10488 Lose old code for checking arg types of functions.
10489 Check for overloaded C functions.
10490 (pushdecl): Deal with overloaded functions.
10491 (start_decl): Expect pushdecl to return an appropriate function decl.
10492 (start_function): Ditto.
10493 (push_overloaded_decl): Don't check for overloaded C functions.
10495 * *.c: Stop using DECL_OVERLOADED, it being archaic.
10496 TREE_OVERLOADED should probably go, too.
10498 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
10500 * typeck.c (comp_target_types): Call comp_target_parms with
10503 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
10505 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
10506 sections if we're compiling with -ansi or -pedantic.
10508 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
10510 * decl2.c (grokfield): Don't pedwarn twice about initializing
10513 * decl.c (push_overloaded_decl): Warn about shadowing
10515 (redeclaration_error_message): Don't allow 'int a; int a;'
10517 * cvt.c (build_up_reference): Only check for valid upcast if
10518 LOOKUP_PROTECT is set, not just any flag.
10520 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
10522 * lex.c (check_newline): When we see a #pragma implementation,
10523 also set it for the main input file.
10525 * init.c (build_new): Convert array size argument to size_t.
10527 * parse.y (primary): If we're doing a parenthesized type-id, call
10528 groktypename before passing it to build_new.
10530 * call.c (build_method_call): Deal properly with const and
10531 volatile for instances of reference type.
10533 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
10534 (pedantic) pedwarn'.
10536 * decl.c (grokdeclarator): Don't complain about putting `static'
10537 and `inline' on template function decls.
10539 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
10541 * call.c (build_method_call): Preserve const & volatile on
10544 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
10546 * init.c (build_new, build_vec_delete): Use global new and delete
10548 * decl2.c (delete_sanity): Ditto.
10550 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10552 * cvt.c (convert_to_reference): If i is an lvalue,
10553 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
10554 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
10556 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10558 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
10559 and DECL_TEMPLATE_INSTANTIATIONS.
10561 * init.c (build_new): Handle array typedefs properly.
10563 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
10565 30th Cygnus<->FSF merge.
10567 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
10569 * class.c (modify_vtable_entries): Avoid running off the end of the
10570 virtuals list when processing a virtual destructor.
10571 * class.c (get_vtable_entry): Ditto.
10573 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10575 * decl.c (duplicate_decls): If two template decls don't match,
10578 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
10580 * typeck.c (convert_for_assignment): Don't pedwarn about
10581 converting function pointer to void *.
10583 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
10585 Major revamp of pointer to member functions. Cures major
10586 nonfunctionality when used in casts, and MI situations.
10588 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
10589 * typeck.c (convert_for_assignment): Ditto.
10590 * typeck2.c (digest_init): Ditto.
10591 * typeck2.c (process_init_constructor): Simplify by moving code into
10593 * typeck2.c (digest_init): Do default_conversions on init value, if
10594 we are processing pointer to member functions.
10595 * class.c (get_vfield_offset): Now non-static. Convert bit offset
10597 * cp-tree.h (get_vfield_offset): Ditto.
10598 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
10599 instance, before fetching vtable pointer.
10600 * typeck.c (get_delta_difference): New routine.
10601 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
10602 get vtable pointer out of right subobject.
10604 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
10606 * search.c (get_binfo): Return NULL instead of aborting, when
10607 passed a UNION_TYPE.
10609 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
10611 These patches implement handling of redefinition/redeclaration of
10614 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
10615 considered compatible.
10617 * parse.y (template_def): Pass defn argument to end_template_decl.
10619 * pt.c (end_template_decl): Add defn argument. Check for
10620 redefinition. Simplify.
10622 * error.c (OB_UNPUT): New macro, to remove mistakes.
10623 (aggr_variety): Subroutine of dump_aggr_type.
10625 * decl.c (decls_match): Support templates.
10626 (duplicate_decls): No longer static. Don't try to lay out template
10628 (pushdecl): Simplify.
10630 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
10633 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10635 * error.c (dump_decl): Support class template decls.
10636 (dump_type): Don't adorn template type parms.
10638 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
10639 if it was a definition.
10640 (redeclaration_error_message): Do the cp_error thang, and reject
10641 redefinition of templates.
10643 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
10645 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
10646 in FIELD context, when appropriate. Also,
10647 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
10648 Also, simplify check for bogus return specifiers.
10650 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10652 * parse.y (after_type_declarator1): Expand type_quals.
10653 (notype_declarator1): Ditto.
10656 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10658 * decl.c (grokdeclarator): Treat class-local typedefs like static
10659 members; i.e. 'typedef int f();' means that f is a function type,
10662 * parse.y (decl): Change direct_* back to *.
10663 (type_id): Change direct_abstract_declarator to absdcl.
10664 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
10666 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10668 These two patches fix crashes on instantiating a template inside a
10669 function with C linkage or containing labels.
10671 * class.c (current_lang_stacksize): No longer static.
10673 * decl.c (struct saved_scope): Add lang_base, lang_stack,
10674 lang_name, lang_stacksize, and named_labels.
10675 (push_to_top_level): Save them.
10676 (pop_from_top_level): Restore them.
10678 * gxxint.texi (Parser): Update.
10680 These two patches finish moving the task of expr/declarator
10681 ambiguity resolution from the lexer to the parser, and add one more
10682 r/r conflict. START_DECLARATOR can now be nuked.
10684 * parse.y (decl): Add "direct_" in typespec X rules.
10685 (direct_declarator): New nonterminal for
10686 direct_after_type_declarator and direct_notype_declarator.
10687 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
10688 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
10689 (named_parm): Add typespec direct_declarator rule.
10691 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
10693 These two patches disable some excessive cleverness on the part of
10694 g++; a non-class declaration always hides a class declaration in the
10695 same scope, and g++ was trying to unhide it depending on the
10696 enclosing expression.
10698 * spew.c (arbitrate_lookup): #if 0 out.
10700 * decl.c (lookup_name): Never call arbitrate_lookup.
10702 * parse.y (complex_notype_declarator1): Add '*'
10703 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
10705 * parse.y (complex_direct_notype_declarator): Restore id_scope
10706 see_typename TYPENAME rule, remove all other rules beginning with
10708 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
10710 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
10712 These changes fix the compiler's handling of the functional cast/
10713 object declaration ambiguities in section 6.8 of the ARM. They also
10714 add 11 reduce/reduce conflicts. Sigh.
10716 * parse.y: Add precedence decls for OPERATOR and '~'.
10717 (notype_unqualified_id): New nonterminal, encompasses all of the
10718 ANSI unqualified-id nonterminal except TYPENAMEs.
10719 (expr_or_declarator): New nonterminal to delay parsing of code like
10721 (primary): Use notype_unqualified_id.
10722 (decl): Add typespec initdecls ';' and typespec declarator ';'
10724 (initdcl0): Deal with the above.
10725 (complex_notype_declarator1): A notype_declarator that is not also
10726 an expr_or_declarator.
10727 (complex_direct_notype_declarator): A direct_notype_declarator that
10728 doesn't conflict with expr_or_declarator. Use
10729 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
10730 (functional_cast): New nonterminal, for the three functional cast
10731 rules. So that they can be moved after
10732 complex_direct_notype_declarator.
10733 (see_typename): Don't accept type_quals any more.
10735 * decl2.c (reparse_decl_as_expr): New function to deal with parse
10736 nodes for code like `int (*a)++;'.
10737 (reparse_decl_as_expr1): Recursive subroutine of the above.
10738 (finish_decl_parsing): New function to deal with parse nodes for
10739 code like `int (*a);'. See the difference?
10741 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
10743 These changes break binary compatibility in code with classes
10744 that use virtual bases.
10746 * search.c (dfs_get_vbase_types): Simplify and correct to make
10747 sure virtual bases are initialized in dfs ordering.
10748 * search.c (get_vbase_types): Simplify and make readable.
10750 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
10752 * parse.y: s/ typename / type_id /g
10754 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
10756 * parse.y (typespec): add SCOPE TYPENAME for global scoped
10759 * decl.c (complete_array_type): fix a bug that in -pendantic
10760 mode even there's no initializer, it will continue to build
10763 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
10765 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
10766 all of the scoped PTYPENAME rules.
10768 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
10770 * init.c (build_offset_ref): The value of A::typedef_name is
10771 always the TYPE_DECL, and never an error.
10773 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10775 * search.c (get_base_distance_recursive): Two binfos can only
10776 represent the same object if they are both via_virtual.
10778 * class.c (finish_base_struct): Check vbases for ambiguity, too.
10780 * search.c (get_vbase_types): Accept binfo argument, too.
10782 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
10784 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
10785 initializer also, because back-end requires it.
10787 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
10789 * error.c (dump_expr): Support member functions (which show up as
10792 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
10794 * init.c (build_new): Set the return type of multidimensional
10797 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
10799 * call.c (build_method_call): if basetype not equal to type
10800 of the instance, use the type of the instance in building
10803 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
10805 * parse.y (direct_notype_declarator): add push_nested_type for
10806 'template_type SCOPED_NAME' rule.
10808 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10810 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
10812 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
10814 * parse.y (regcast_or_absdcl): New nonterminal to implement late
10815 reduction of constructs like `int ((int)(int)(int))'.
10816 (cast_expr): Use it.
10817 (sub_cast_expr): Everything that can come after a cast.
10818 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
10819 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
10820 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
10821 '(' complex_parmlist ')' and regcast_or_absdcl.
10823 (complex_parmlist): Parmlists that are not also typenames.
10824 (parms_comma): Enabler.
10825 (named_parm): A parm that is not also a typename. Use declarator
10826 rather than dont_see_typename abs_or_notype_decl. Expand
10827 typed_declspecs inline.
10828 (abs_or_notype_decl): Lose.
10829 (dont_see_typename): Comment out.
10830 (bad_parm): Break out abs_or_notype_decl into two rules.
10832 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
10834 * decl2.c (reparse_decl_as_casts): New function to change parse
10835 nodes for `(int)(int)(int)' from "function taking int and returning
10836 function taking int and returning function taking int" to "... cast
10837 to int, cast to int, cast to int".
10839 * decl2.c (reparse_decl_as_expr): Recursive function to change
10840 parse nodes for `A()()' from "function returning function returning
10841 A" to "A().operator()".
10843 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
10844 `typespec fcast_or_absdcl' rule.
10845 (fcast_or_absdcl): New nonterminal to implement late reduction of
10846 constructs like `A()()()()'.
10847 (typename): Replace `typespec absdcl1' rule with
10848 `typespec direct_abstract_declarator' rule.
10849 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
10850 with `fcast_or_absdcl type_quals' rule.
10852 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
10854 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
10855 matches Section 5.5.
10857 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10859 * error.c (dump_type_prefix): Don't print basetype twice for
10862 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
10864 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
10865 so that it is like setHandler(&A::handlerFn). Cures an `invalid
10866 lvalue in unary `&''.
10868 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10870 * gxxint.texi (Copying Objects): New section discussing default
10871 op= problems with virtual inheritance.
10873 * decl2.c (grokoptypename): Just does grokdeclarator and
10874 build_typename_overload, since the parser can't call grokdeclarator
10877 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
10878 and TREE_TYPE on generated identifiers.
10880 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
10882 * parse.y (parm): Convert `const char *' to `__opPCc' here.
10884 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
10885 if we can't figure out what to do.
10886 (dump_type*): Ditto.
10888 * typeck2.c (build_m_component_ref): 'component' is an expr, not
10889 a decl. Also move the IS_AGGR_TYPE check after the stripping of
10892 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
10894 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
10895 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
10896 lvalue in unary `&''.
10898 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
10900 * parse.y: Add precedence specification for START_DECLARATOR.
10901 (type_quals): Move before primary.
10902 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
10904 * decl2.c (grokoptypename): Lose.
10906 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
10907 rather than waiting until later.
10909 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
10911 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
10912 than expanding it inline.
10913 (typename): Expand empty option of (former) absdcl inline.
10914 (abs_or_notype_decl): Ditto.
10915 (absdcl): Lose empty rule.
10916 (conversion_declarator): New nonterminal for 'typename' of 'operator
10918 (operator_name): Use it instead of absdcl.
10920 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
10922 (typed_declspecs): Accept typed_typespecs, rather than typespec
10923 directly. Add rules with reserved_typespecquals.
10924 (reserved_declspecs): Don't accept typespecqual_reserved at the
10925 beginning of the list. The typed_declspecs rule will deal with this
10927 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
10930 * parse.y (direct_notype_declarator,
10931 direct_after_type_declarator, direct_abstract_declarator): Split up
10932 the declarator1 nonterminals to match the draft standard and avoid
10934 (new_type_id, new_declarator, direct_new_declarator,
10935 new_member_declarator): New nonterminals to implement the subset of
10936 'typename' allowed in new expressions.
10937 (unary_expr): Use new_type_id instead of typename.
10938 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
10939 (abs_member_declarator, after_type_member_declarator): Lose.
10941 * parse.y (absdcl1): Don't require parens around
10942 abs_member_declarator.
10943 (abs_member_declarator): Lose see_typename from rules.
10944 (after_type_member_declarator): Ditto.
10946 * tree.c (get_identifier_list): New function, containing code
10947 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
10948 (get_decl_list): Use it.
10949 (list_hash_lookup_or_cons): Ditto.
10951 * parse.y (typed_declspecs, declmods): It's not necessary to hash
10952 the declspecs on class_obstack, so don't. This way typed_typespecs
10953 can reduce to typed_declspecs.
10955 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
10957 * cvt.c (build_up_reference): If we aren't checking visibility,
10958 also allow base->derived conversions.
10960 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
10962 * typeck.c (build_c_cast): Remove bogus hack when converting
10963 to a reference type.
10965 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
10967 (lang_stype::methods, lang_decl::next_method): New fields.
10968 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
10969 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
10971 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
10972 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
10973 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
10974 a non-inline virtual function to control emitting of vtables.
10975 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
10976 * search.c (build_vbase_vtables_init): Don't assemble_external
10977 (yet) if flag_vtable_hack.
10978 * class.c (build_vfn_ref): Ditto.
10980 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
10982 * parse.y (component_decl): Don't include "typed_declspecs
10983 declarator ';'" speedup, since it breaks enums.
10985 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
10987 * class.c (finish_struct): Minor optimization for building
10990 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10992 * decl.c (start_function): Fix detection of function overloading.
10994 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
10996 * lex.c (check_newline): #pragma interface can take a string
10997 argument, just like #pragma implementation. #pragma implementation
10998 checks for garbage on the line, line #pragma interface does. Main
10999 input files do not auto implement like named files, #pragma
11000 implementation must be used explicitly.
11002 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
11004 * parse.y (components): Handle list of one again.
11005 (notype_components): Ditto.
11006 (after_type_declarator1): Take maybe_raises out again.
11008 * gxxint.texi (Parser): Document additional r/r conflict.
11010 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
11012 * gxxint.texi (Parser): Add node.
11014 * Makefile.in (stamp-parse): Update expected conflict count.
11016 * parse.y (various): Replace "declmods declarator" with "declmods
11017 notype_declarator". The comment saying that "declmods declarator ';'"
11018 corresponds to "int i;" was wrong; it corresponds to "const i;".
11019 (component_decl): Add "typed_declspecs declarator ';'" rule; this
11020 *does* correspond to "int i;". Change "declmods components" to
11021 "declmods notype_components".
11022 (components): Don't deal with a list of one anymore.
11023 (notype_components): New nonterminal, corresponds to notype_declarator.
11024 ({after_,no}type_component_decl{,0}): More new nonterminals.
11025 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
11026 Eliminates four reduce/reduce conflicts.
11028 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
11029 (nontrivial_exprlist): New nonterminal: A list of at least two
11031 (nonnull_exprlist): Depend on nontrival_exprlist.
11032 Eliminates four reduce/reduce conflicts.
11034 (named_class_head): Move intermediate code block into separate
11035 nonterminal so that we can stick %prec EMPTY on it.
11037 Add more %prec EMPTY's to eliminate remaining shift/reduce
11040 (after_type_declarator): Add maybe_raises to fndecl rules.
11041 (after_type_declarator_no_typename): Remove.
11044 Document remaining reduce/reduce conflicts.
11046 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
11048 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
11049 (TYPE_BINFO (type)) if we care about the path.
11051 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
11054 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
11056 * Makefile.in (mostlyclean): lex.c is a source file, don't
11059 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11061 * parse.y: Eliminate 20 shift/reduce conflicts.
11063 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
11065 * pt.c (type_unification): Add subr argument; if set, it means
11066 that we are calling ourselves recursively, so a partial match is OK.
11067 (unify): Support pointers to methods and functions.
11068 (tsubst): Support method pointers.
11069 * decl.c (build_ptrmemfunc_type): No longer static, so that
11070 tsubst can get at it.
11072 * init.c (is_aggr_typedef): Pretend template type parms are
11074 * decl2.c (build_push_scope): If cname refers to a template type
11075 parm, just grin and nod.
11077 * call.c (build_overload_call_real): Pass subr argument to
11079 * pt.c (do_function_instantiation): Ditto.
11080 * class.c (instantiate_type): Ditto.
11082 * search.c (get_base_distance): If BINFO is a binfo, use it and
11083 don't mess with its BINFO_INHERITANCE_CHAIN.
11085 * cvt.c (convert_to_reference): Fix temporary generation.
11086 If ambiguous, return error_mark_node.
11088 * init.c (build_new): Put back some necessary code.
11090 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
11092 * init.c (build_new): Deal with array types properly.
11094 * search.c (get_binfo): Become a shell for get_base_distance.
11095 (get_binfo_recursive): Lose.
11096 (get_base_distance_recursive): Find the path to the via_virtual base
11097 that provides the most access.
11098 (get_base_distance): Ditto.
11100 * parse.y (explicit_instantiation): Syntax is 'template class
11101 A<int>', not 'template A<int>'.
11103 * typeck.c (convert_for_initialization): Remove bogus warning.
11105 * parse.y (datadef): Revert patch of Oct 27.
11107 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
11109 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
11110 rather than integer_type_node. Does wonders for the Alpha.
11112 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
11114 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
11115 goes onto the same obstack as its target type.
11117 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
11119 * cvt.c (convert_to_reference): If converting via constructor
11120 on local level, go back to build_cplus_new approach.
11122 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
11123 to error_mark_node to prevent expand_expr from building a cleanup
11126 * lex.c (default_assign_ref_body): Return *this from the memcpy
11129 * decl.c (grok_reference_init): Just return if called with
11130 error_mark_node, don't worry about initializing non-const reference
11133 * cvt.c (convert_to_reference): Do the right thing for
11134 non-aggregate reference conversions, pedwarn when generating a
11135 non-const reference to a temporary.
11137 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
11138 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
11141 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
11143 * decl.c (grok_reference_init): Pawn off a lot of the work on
11144 convert_to_reference. Generally do the right thing.
11146 * cvt.c (convert_to_reference): Conform to the initial comment;
11147 i.e. don't create temps if decl != error_mark_node. Handle
11148 cleanups better for temps that do get created. Don't pretend
11149 that we can use an 'A' to initialize a 'const double &' just by
11150 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
11152 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
11155 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
11157 * decl.c (grok_reference_init): Make a temporary for initializing
11158 const reference from constant expression.
11160 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
11162 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
11163 * decl.c (pushdecl): Define decl in correct binding_level
11164 (which isn't always the inner_binding_level).
11166 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
11167 It's ugly, and I don't think it's the right thing to do.
11169 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
11170 Remove NEW_CLASS_SCOPING, assuming it is always 1.
11171 * decl.c (pop_decl_level): Removed; manually inlined.
11173 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
11175 * class.h (candidate): Add basetypes field.
11177 * call.c (build_method_call): Do access checking after choosing a
11178 function, not before.
11180 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
11181 (mostlyclean): Remove ../cc1plus.
11183 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
11185 * class.c (finish_struct): Don't allow adjusting access to a field
11186 of a base class if a local field has the same name.
11188 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
11190 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
11192 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
11193 with destructor names when either NO_DOLLAR_IN_LABEL or
11194 NO_DOT_IN_LABEL are not defined.
11196 Now `template <class T, T f(T&), const T*> class A {...}' works.
11198 * pt.c (grok_template_type): substitute template parm types
11199 with actual types in complex type as well.
11200 (coerce_template_parms): update the grok_template_type ()
11203 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
11205 * decl.c (grok_op_properties): Allow operator++/-- to have
11208 * typeck2.c (store_init_value): Don't abort when called to
11209 initialize a type that needs constructing with a CONSTRUCTOR.
11211 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
11212 store_init_value fails, build and expand an INIT_EXPR. If
11213 store_init_value succeeds, call expand_decl_init.
11215 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
11217 * class.c (build_vbase_path): Use complete_type_p instead of
11218 resolves_to_fixed_type_p to determine if the virtual bases are in
11219 their right place for the type of expr. Cures problem of thinking a
11220 virtual base class is one place, when it is in fact someplace else.
11222 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
11224 * init.c (resolve_offset_ref): Make sure we first convert to
11225 intermediate type, if given, when dealing with members off `this'.
11226 Solves an incorrrect `type `foo' is not a base type for type
11227 `multiple'' when it is infact, a base type.
11229 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
11231 * class.c (modify_other_vtable_entries): Use get_binfo, instead
11232 of binfo_value. Solves problem with compiler giving a `base class
11233 `B' ambiguous in binfo_value (compiler error)' on complex MI
11234 herarchies, when a virtual function is first defied in a virtual
11237 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
11239 * class.c (build_vbase_path): Don't complain about ambiguous
11240 intermediate conversion when converting down to a virtual base
11241 class, even if they might seem to be ambiguous.
11243 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
11245 * typeck2.c (build_functional_cast): #if 0 out constructor
11246 inheritance code, improve error messages.
11248 * class.c (finish_base_struct): Complain about base with only
11249 non-default constructors in derived class with no constructors.
11251 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
11253 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
11255 * search.c (build_mi_virtuals, add_mi_virtuals,
11256 report_ambiguous_mi_virtuals): Removed unneeded code.
11257 * class.c (finish_struct_bits): Ditto.
11259 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
11261 * pt.c (end_template_instantiation): Push decl before
11262 pop_from_top_level.
11264 * typeck2.c (build_m_component_ref): Make sure datum is of
11267 * init.c (get_type_value): New function, returns
11268 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
11270 * call.c (build_method_call): Don't die on call to destructor for
11273 * decl.c (grokdeclarator): Complain about virtual op new and op
11274 delete, make static virtuals unvirtual instead of unstatic.
11276 * typeck.c (build_c_cast): Also call default_conversion on
11279 * decl.c (grokdeclarator): Don't complain about anonymous
11282 * parse.y (simple_stmt, for loops): Move the continue point after
11285 * class.c (finish_struct): Fix setting of
11286 TYPE_HAS_COMPLEX_INIT_REF.
11288 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
11290 * init.c (build_new): Deal with `new double (1)'.
11292 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
11293 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
11294 TYPE_NEEDS_CONSTRUCTING.
11296 * decl.c (duplicate_decls): Propagate access decls.
11298 * typeck2.c (process_init_constructor): Accept empty_init_node
11299 for initializing unions.
11301 * class.c, lex.c, cp-tree.h: Use
11302 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
11303 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
11306 * decl.c (finish_decl): Don't complain about uninitialized const
11307 if it was initialized before.
11309 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
11311 * lex.c (default_assign_ref_body): Don't deal with vbases for
11314 * decl.c (finish_decl): Fix reversed logic for objects and other
11315 things that need to be constructed but have no initializer.
11317 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
11318 set by grok_op_properties or finish_decl.
11320 * decl.c: Don't warn about extern redeclared inline unless
11321 -Wextern-inline is given.
11322 * decl2.c (lang_decode_option): Ditto.
11323 * cp-tree.h: Ditto.
11325 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
11327 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
11330 * decl.c (pushdecl_with_scope): New function.
11331 * decl.c (pushdecl_top_level): Use new function.
11332 * decl.c (pushtag): Initialize newdecl.
11333 * decl.c (pushtag): Push new type decl into correct scope.
11335 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
11337 * call.c, cvt.c, init.c, search.c, cp-tree.h:
11338 Eradicate LOOKUP_PROTECTED_OK.
11340 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
11342 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
11343 'globalize' to signify implicit declarations.
11344 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
11345 * decl.c (set_identifier_type_value_with_scope): New function.
11346 * decl.c (set_identifier_local_value): Simplify.
11347 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
11348 forward declaration (followed by ';' and not preceded by 'friend').
11349 * class.c, decl.c, except.c, init.c, parse.y,
11350 pt.c, search.c: Add new argument to calls to xref_tag and
11353 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
11355 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
11356 ACCESSIBLY_DERIVED_FROM_P meant before.
11357 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
11359 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
11361 * search.c (get_base_distance_recursive): Members and friends of
11362 a class X can implicitly convert an X* to a pointer to a private or
11363 protected immediate base class of X.
11364 (get_binfo_recursive): Ditto.
11365 (get_base_distance): Ignore ambiguity if PROTECT < 0.
11366 (get_binfo): Lose multiple values of PROTECT.
11367 (compute_access): Protected is OK if the start of the
11368 search is an accessible base class of current_class_type.
11370 * method.c (build_opfncall): Do check access on operator new here.
11372 * decl.c (finish_function): Don't check access on operator new
11375 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
11377 * decl.c (xref_tag): The base of a derived struct is NOT always
11380 * pt.c (do_explicit_instantiation): New function, called from
11381 parser to do explicit function instantiation.
11382 (type_unification): Allow the args list to be terminated with
11384 (do_pending_expansions): Look at i->interface for non-member
11387 * parse.y (datadef): Move explicit_instantiation here.
11388 (structsp): From here.
11389 (datadef): Complain about `int;'.
11391 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
11393 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
11394 second parameter, and simplify first from a TREE_LIST where
11395 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
11396 * pt.c (instantiate_member_templates): Simplify argument list
11397 from a TREE_LIST to just an IDENTIFIER.
11398 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
11399 * parse.y (template_instantiate_once): Simplify accordingly.
11400 * decl.c (inner_binding_level): New. Use various places to
11403 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
11405 * typeck2.c (build_functional_cast): int() -> int(0).
11407 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
11409 * class.c (finish_struct): Don't do a bitwise copy for op= if the
11410 class has a virtual function table.
11412 * typeck.c (convert_for_initialization): Restore warnings about
11413 not using defined op=. Should really be my_friendly_aborts, I
11416 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
11418 * class.c (finish_struct): Tidy up conditions for doing bitwise
11421 * decl.c (build_default_constructor): #if 0 out.
11423 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
11424 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
11426 * decl.c (grokdeclarator): Don't return void_type_node for
11427 friends being defined here.
11429 * init.c (perform_member_init): Only do the init if it's useful.
11431 * lex.c (default_copy_constructor_body): If we don't need to do
11432 memberwise init, just call __builtin_memcpy.
11433 (default_assign_ref_body): Ditto.
11435 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
11437 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
11439 * lex.c (reinit_parse_for_method, cons_up_default_function):
11440 Don't give warn_if_unknown_interface warning when it came from a
11441 system header file.
11442 * pt.c (end_template_decl, instantiate_template): Ditto.
11443 * decl.c (start_decl): Ditto.
11445 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
11447 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
11450 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
11451 IS_AGGR_TYPE, since we don't know it's a type.
11453 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
11455 * decl.c (grokdeclarator): Don't complain about anonymous unions.
11457 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
11458 anonymous, but had a name given to it by a typedef.
11460 * decl.c (grokdeclarator): When renaming an anonymous struct, set
11461 TYPE_WAS_ANONYMOUS.
11463 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
11465 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
11467 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
11468 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
11470 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
11471 anonymous structs that get typedef'd.
11473 * decl.c (grokdeclarator): Always return void_type_node for
11476 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
11478 (dump_function_decl): Don't print out default args for
11479 a function used in an expression.
11481 * decl.c (grokdeclarator): Give error on abstract declarator used
11482 in an invalid context (i.e. `void (*)();').
11484 * error.c (cp_line_of): Support _TYPE nodes.
11485 (cp_file_of): Ditto.
11487 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
11488 it can happen for the RHS of an assignment stmt where the LHS is
11491 * init.c (expand_aggr_init_1): Deal with bracketed initializer
11494 * class.c (finish_struct): Deal with enumerators and typedefs
11497 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
11499 * class.c (finish_struct): Tidy up loop over fields.
11501 * errfn.c (cp_thing): Don't advance twice after a format.
11503 * class.c (finish_struct): Complain about needing a constructor
11504 if a member has only non-default constructors, and don't try to
11505 generate a default constructor.
11507 * decl.c (finish_decl): Also do the constructor thing if
11508 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
11510 * search.c (unuse_fields): New function: mark all fields in this
11512 (dfs_unuse_fields): Helper function.
11514 * class.c (pushclass): If the new class is the same as the old
11515 class, still unuse the fields.
11516 (unuse_fields): Move to search.c.
11518 * decl.c (grok_op_properties): Add friendp argument.
11519 (grokfndecl): Pass it.
11520 (start_method): Ditto.
11522 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
11525 * parse.y (unary_expr): Pass new parameter to delete_sanity.
11527 * lex.c (default_copy_constructor_body): Don't choke if the union
11529 (default_assign_ref_body): Ditto.
11531 * call.c (compute_conversion_costs_ansi): Do the right thing for
11534 * decl.c (push_to_top_level): Optimize.
11536 * decl.c (start_function): Look for the lexical scope of a friend
11537 in DECL_CLASS_CONTEXT.
11539 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
11541 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
11543 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
11545 * init.c (init_init_processing): Don't assign BIN/BID to the
11546 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
11547 (build_new): Check TREE_GETS_PLACED_NEW.
11549 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
11550 op new with placement, set TREE_GETS_PLACED_NEW.
11552 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
11554 * class.c (finish_struct): Don't treat anonymous unions like
11555 other aggregate members. Do synthesize methods for unions without
11556 a name, since they may or may not be "anonymous unions".
11558 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
11559 in anonymous unions.
11561 * lex.c (default_copy_constructor_body): Support unions.
11562 (default_assign_ref_body): Ditto.
11564 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
11566 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
11568 * error.c (args_as_string): New function (%A), like type_as_string
11569 except NULL_TREE -> "..."
11571 * call.c (build_overload_call_real): Fix for new overloading.
11573 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
11576 * parse.y (operator_name): Instead of here.
11578 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
11581 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
11583 * method.c (build_opfncall): Don't need to massage return value
11584 any more, call build_overload_call with all flags.
11586 * typeck.c (build_x_binary_op): Put back speculative call to
11588 (build_x_unary_op): Ditto.
11589 (build_x_conditional_expr): Ditto.
11591 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
11593 * cvt.c (build_type_conversion_1): Change call to pedwarn into
11594 warning, and conditionalize upon warn_cast_qual.
11596 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
11598 * search.c (lookup_field): If xbasetype is a binfo, copy it to
11599 avoid clobbering its inheritance info.
11601 * call.c (build_method_call): Don't overwrite basetype_path with
11602 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
11604 * search.c (compute_access): Fix handling of protected inheritance
11605 and friendship with the enclosing class.
11607 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
11608 initialization of arbitrary variable.
11610 * typeck2.c (build_functional_cast): Only try calling a method if
11613 * decl.c (grokdeclarator): Move handling of constructor syntax
11614 initialization into first loop for generality.
11615 (parmlist_is_random): Lose.
11617 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
11618 to default function.
11620 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
11622 * decl.c (grokparms): Abort if we get called with something we don't
11625 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
11627 * call.c (build_overload_call_real): Change argument complain to
11628 flags to match style of rest of code. Pass it down to
11629 build_function_call_real as necessary.
11630 * call.c (build_overload_call, build_overload_call_maybe): Change
11631 argument complain to flags to match style of rest of code.
11632 * cp-tree.h (build_function_call_real): Added fourth flags
11634 * cvt.c (convert_to_reference): Only give warning messages, if
11635 LOOKUP_COMPLAIN is set.
11636 * typeck.c (build_x_function_call): Change simple complain
11637 argument to build_overload_call_maybe and build_overload_call, to
11638 LOOKUP_COMPLAIN to match style of rest of code.
11639 * typeck2.c (build_functional_cast): Ditto.
11640 * typeck.c (build_function_call_real): Add flags, so that we can
11641 not complain, if we don't want to complain. Complain about
11642 arguments, if we are complaining, otherwise don't.
11643 * typeck.c (build_function_call, build_function_call_maybe):
11644 Stick in flags argument.
11645 * typeck.c (build_x_binary_op, build_x_unary_op,
11646 build_x_conditional_expr, build_x_compound_expr): Follow style of
11647 build_x_indirect_ref, as it is more correct and more common.
11649 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
11651 * call.c (build_method_call): Don't check for being called with
11654 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
11655 static initializer function.
11657 * init.c (build_member_call): Use convert_force here, too.
11659 * search.c (compute_access): Only treat static members specially
11660 if they are referenced directly.
11662 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11664 * gxxint.texi (Access Control): New node.
11666 * search.c (current_scope): New function; returns whichever of
11667 current_class_type and current_function_decl is the most nested.
11668 (compute_access): Total overhaul to make it clearer and more
11669 correct. Don't use the cache for now; in the only situation where
11670 it was used before, it gained nothing. This frees up three of the
11671 DECL_LANG_FLAGs for possible other use!
11673 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
11675 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
11677 * call.c (build_method_call): Use convert_force to cast `this' --
11678 rely on the access checking for the method itself.
11680 * init.c (is_friend): Do the nesting thing, handle types. I am
11682 (is_friend_type): Become a shell for is_friend.
11683 (add_friend): Never stick in ctype.
11684 Why are the friendship functions in init.c, anyway?
11686 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
11688 * cvt.c (build_type_conversion_1): Don't conditionalize call to
11689 pedwarn upon pedantic.
11691 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
11693 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
11694 gets a warning if one tries to initialize a non-const & from a
11696 * cvt.c (convert_to_reference): Use %P format for argument
11697 numbers in warnings.
11699 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
11701 * init.c (build_delete): Follow style in call.c to construct the
11702 virtual call to the desctructor, as that code is right. Fixes a
11703 problem of the compiler saying a pointer conversion is ambiguous.
11705 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11707 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
11708 VTABLE_NAME_FORMAT to VTABLE_NAME.
11710 * *: s/visibility/access/g
11712 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
11714 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
11716 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
11718 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
11721 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
11723 * decl.c (duplicate_decls): Fix pointer arithmetic.
11725 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
11727 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
11728 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
11729 clauses on a declaration.
11731 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
11733 * class.c (finish_struct): Do synthesize methods for anon
11734 structs, just not unions.
11736 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
11738 * decl.c (xref_tag): handle anonymous nested type.
11739 * decl.c (globalize_nested_type): add no globalize bit check.
11740 * spew.c (hack_more_ids) : templated nested decl not push top
11743 * parse.y : get rid of 'goto do_components'. It is much better
11746 * decl.c (is_anon_name): get rid of the function and use the
11747 macro ANON_AGGRNAME_P.
11750 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
11752 * class.c (finish_struct): Don't synthesize any methods for
11753 anonymous structs/unions.
11755 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
11757 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
11759 * method.c (build_opfncall): Call build_indirect_ref on
11760 synthesized instance for operator delete.
11762 * pt.c (type_unification): Don't abort if called with a list of
11765 * class.c (instantiate_type): Deal with function templates.
11767 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
11769 * Makefile.in (CC): Default to cc not gcc.
11771 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
11773 * typeck.c (build_modify_expr): Call constructor if appropriate.
11775 * decl.c (push_to_top_level): Clear out class-level bindings cache.
11777 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
11779 * call.c (resolve_scope_to_name): Work recursively (previously only
11780 looked down one level).
11782 * lex.c (do_pending_inlines): If we're still dealing with the last
11783 batch of inlines, don't start working on a new one.
11785 * Makefile.in (stamp-parse): Update conflict count.
11788 * parse.y (explicit_instantiation): New rule; implements
11789 'template A<int>' syntax (though not 'template foo(int)' yet).
11790 (structsp): Add explicit_instantiation.
11792 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
11794 * class.c (finish_struct, etc.): Simplify decision to synthesize
11797 * call.c, class.c, cp-tree.h, decl.c, init.c,
11798 ptree.c, search.c, typeck.c, typeck2.c: Nuke
11799 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
11800 * init.c (expand_aggr_init_1): Don't try non-constructor methods
11801 of initializing objects.
11802 (build_new): Don't try other methods if the constructor lookup fails.
11804 * class.c (finish_base_struct): Set cant_have_default_ctor and
11805 cant_synth_copy_ctor properly.
11806 (finish_struct): Ditto.
11808 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
11810 * typeck.c (build_modify_expr_1): #if 0 out again.
11811 (build_modify_expr): #if 0 out memberwise init code again.
11813 * lex.c (default_copy_constructor_body): Be const-correct.
11814 (default_assign_ref_body): Ditto.
11816 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
11817 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
11818 (expand_aggr_init): Disable silent conversion from initializer list
11819 to list of args for a constructor.
11821 * class.c (base_info): Lose needs_default_ctor.
11822 (finish_base_struct): Ditto.
11823 (finish_struct): Ditto.
11825 * decl.c (init_decl_processing): Don't turn off flag_default_inline
11826 just because flag_no_inline is on.
11827 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
11830 * class.c (finish_struct): Synthesize default ctor whenever
11833 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
11835 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
11837 * Makefile.in, configure: Handle the C++ front-end in a
11839 * cp-*: Move C++ front-end to cp/*.
11841 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
11843 * cp-typeck.c (build_function_call_real): Modify to match other
11844 instances of taking the address of the function.
11846 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
11847 there are non-synthesized constructors.
11848 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
11849 Always generate copy constructor if possible.
11851 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
11852 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
11854 * cp-lex.c (default_copy_constructor_body): Use init syntax
11857 * cp-type2.c (store_init_value): Only give error for initializer list
11858 if TYPE_HAS_REAL_CONSTRUCTOR.
11860 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
11862 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
11863 (lang_decl): Add synthesized bitfield to decl_flags.
11865 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
11866 artificial methods, rather than a line # of 0.
11868 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
11870 * cp-decl (xref_tag): fix a bug in conflict type.
11871 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
11873 * cp-spew.c (yylex) : generated SCOPED_NAME token.
11874 * cp-lex.c (yyprint): handle SCOPED_NAME.
11876 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
11878 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
11881 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
11883 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
11886 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
11888 Ensure that all vtable pointers are initialized with all the right
11891 * cp-class.c (is_normal): Changed to reflect new meaning of
11892 CLASSTYPE_VFIELD_PARENT.
11893 * cp-class.c (maybe_fixup_vptrs): Use of
11894 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
11895 BINFO_MODIFIED instead.
11896 * cp-class.c (finish_struct): Changed to reflect new meaning of
11897 CLASSTYPE_VFIELD_PARENT.
11898 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
11899 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
11901 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
11903 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
11904 * cp-tree.h (vfield_parent): Changed to integer.
11905 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
11907 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
11909 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
11911 * cp-decl.c (xref_tag): re-implement globalize nested type.
11912 * cp-decl2.c (grok_x_components): ditto.
11913 * cp-parse.y: ditto.
11914 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
11916 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
11918 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
11919 decls with a definition attached.
11921 * cp-typeck.c (build_modify_expr): Undo previous change in the case
11924 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
11926 * cp-typeck.c (build_modify_expr): Replace code for generating
11927 assignment semantics for classes with an error.
11928 (build_modify_expr_1): #if 0 out.
11930 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
11931 behavior for overloaded functions (it doesn't push anything).
11933 * cp-class.c (finish_struct): When generating default op=,
11934 set TYPE_HAS_ASSIGNMENT.
11936 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
11938 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
11940 * cp-typeck.c (convert_for_assignment): Simplify.
11941 * cp-decl2.c (warn_enum_clash): Removed.
11942 * invoke.texi (-Wenum-clash): Removed.
11943 * toplev.c (-Wenum-clash): Removed.
11945 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
11947 * cp-decl.c (finish_decl): fix incorrect popclass call.
11949 * cp-decl.c (is_anon_name): new function, check whether the name
11950 is anonymous name generated by compiler.
11951 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
11952 * cp-spew.c (hack_more_ids): handle nested type in template.
11953 * cp-parse.y : handle nested type reference in uninstantiated
11955 * cp-call.c (build_method_call): handle uninstantiated template
11957 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
11959 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
11961 * cp-pt.c (tsubst): handle nested type search by name.
11963 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
11965 * cp-init.c (build_member_call): Propagate qualifiers to new type.
11967 * cp-call.c (build_method_call): Count functions the new way.
11969 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
11971 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
11974 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
11976 * cp-parse.y: change to handle whether to globalize nested class.
11977 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
11979 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
11981 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
11982 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
11983 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
11984 gplus.gperf toplev.c: Incorporated C++ signature extension.
11985 * cp-sig.c: New file, contains most of signature processing.
11986 * cp-hash.h: Regenerated from gplus.gperf.
11988 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
11989 and `-fno-handle-signatures' command line flags.
11991 * gcc.texi: Changed the last-modification date.
11992 * invoke.texi: Added `-fhandle-signatures' in the list of
11993 C++ language options. Added explanation for this option.
11995 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
11997 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
12000 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
12002 * cp-pt.c (do_pending_expansions): Decide to expand a template
12003 member function, based upon it's class type, not the class type of
12004 the first place it was declared.
12006 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
12008 * cp-class.c (is_normal): New routine, use to determine when the
12009 given binfo is the normal one. (The one that should have the simple
12011 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
12012 to check if two fndecls are `the same'. Sometimes this routine can
12013 modify the main vtable, and normal should be 1, in that case, so use
12014 is_normal() to determine if this is the main vtable for the class.
12015 Don't recurse down virtual bases, as they are shared, and we take
12016 care of them elsewhere.
12017 * cp-class.c (modify_vtable_entries): If we have already updated the
12018 vtable with the new virtual, don't do it again.
12019 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
12020 appropriate. Do virtual function overriding in virtual bases, after
12021 normal overriding, so that the base function list in DECL_VINDEX is
12022 not overridden, before we have a chance to run through the list.
12023 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
12024 Make sure we pass the right address into modify_vtable_entries.
12025 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
12026 binfo is the one that has the vtable that we based our vtable on.
12028 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
12030 * cp-typeck.c (c_expand_start_case): Use default_conversion to
12031 convert expression from reference type if necessary.
12033 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
12035 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
12036 trying to read its TREE_VALUE.
12038 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
12039 (finish_struct): Instead of here.
12041 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12043 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
12044 have TYPE_PTRMEMFUNC_P set before we try to build its
12045 CLASSTYPE_ID_AS_LIST.
12046 (get_decl_list): Likewise, when trying to read it.
12048 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
12049 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
12051 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12053 * cp-typeck.c (rationalize_conditional_expr): New function.
12054 (unary_complex_lvalue): Use it.
12055 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
12056 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
12059 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
12060 (lang_decode_option): Set warn_return_type, not explicit_*, for
12061 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
12062 decide if it should go into jump_optimize or not.
12063 * cp-tree.h (explicit_warn_return_type): Deleted.
12064 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
12065 (finish_function): Also complain about no return in a non-void fn if
12066 we're being pedantic (don't rely on use of -Wreturn-type).
12068 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12070 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
12071 static if it's being done inside another function.
12073 * cp-search.c (compute_visibility): Check for friendship both ways.
12075 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
12077 * cp-cvt.c (build_default_binary_type_conversion): Make error
12078 messages more helpful.
12080 * cp-error.c (op_as_string): New function, returns "operator =="
12081 given EQ_EXPR or suchlike.
12083 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12085 * cp-call.c (print_n_candidates): New function.
12086 (build_overload_call_real): Use it when we complain about a call
12089 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
12091 * cp-call.c (build_method_call): Fix checking for static call
12094 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
12097 * cp-init.c (build_new): Don't mess with rval when building
12100 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
12102 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
12103 NAME(type) may not be exist. It's not a problem for old compiler.
12105 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12107 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
12108 never used for anything.
12109 (struct lang_type, member type_flags): Delete field
12110 `alters_visibility', and up `dummy' by 1.
12111 * cp-class.c (finish_base_struct): Delete code that copies the
12112 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
12113 (finish_struct): Delete code that sets it.
12115 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
12117 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
12118 build_method_call that I messed up before.
12120 * cp-search.c (get_base_distance): If protect > 1, allow immediate
12123 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
12124 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
12125 properly with the case where a class contains an object of an
12126 ambiguous base class which has a protected op=. Should be fixed
12127 when the access control code gets overhauled.
12128 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
12130 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12132 * cp-lex.c (real_yylex): Turn the code back on that deals with
12133 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
12134 avoid the ambiguity problems that led to it being turned off in the
12137 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
12138 to see if something is a method.
12140 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
12142 * cp-typeck.c (build_modify_expr): Avoid error messages on small
12144 * cp-typeck.c (convert_for_assignment): Add missing argument to
12145 cp_warning and cp_pedwarn calls.
12147 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
12149 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
12150 initializers; it's just anachronistic.
12152 * cp-decl.c (finish_decl): Don't require external-linkage arrays
12153 to have a complete type at declaration time when pedantic.
12155 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
12157 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
12159 * cp-call.c (build_method_call): Don't dereference pointer given
12162 * cp-decl.c (finish_function): Don't pass pointer to
12164 (finish_function): Ditto.
12166 * cp-typeck.c (build_x_function_call): Ditto.
12168 * cp-method.c (build_component_type_expr): Ditto.
12170 * cp-init.c (build_member_call): Ditto.
12171 (build_new): Ditto.
12173 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
12175 * cp-decl.c (xref_tag): fix regression created by changes made
12177 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
12179 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12181 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
12182 out the final evaluation of the function, so we can see if ELLIPSIS,
12183 USER, and EVIL were set at the end.
12185 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
12186 only go for setting TRIVIAL_CODE if we are dealing with types that
12189 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
12191 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
12192 * toplev.c (lang_options): Ditto.
12193 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
12194 * cp-decl.c (delta_type_node): New type for delta entries.
12195 * cp-tree.h (delta_type_node): Ditto.
12196 * cp-decl.c (init_decl_processing): Setup delta_type_node.
12197 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
12198 delta_type_node instead of short_integer_type_node.
12199 * cp-class.c (build_vtable_entry): Ditto.
12201 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12203 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
12204 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
12205 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
12207 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
12209 * cp-decl.c (finish_decl): Make sure things that can go into
12210 "common", do go into common, if -fcommon is given.
12212 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12214 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
12215 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
12216 argument matching diagnostics to make instantly clear what the
12219 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
12220 then check to see if the penalty was increased due to
12221 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
12223 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
12225 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
12228 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
12230 * cp-class.c (finish_struct): Before synthesizing methods, if no
12231 methods have yet been declared then set nonprivate_method. Don't
12232 set non_private method after synthesizing a method.
12234 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
12235 is set, tie emitted code to the location of template instantiation,
12236 rather than definition.
12238 * cp-tree.h: Declare flag_alt_external_templates.
12240 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
12242 * toplev.c (lang_options): Ditto.
12244 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
12246 [changes propagated from 930810 snapshot]
12247 * cp-decl.c (init_decl_processing): Make long long available for use
12248 as SIZE_TYPE and PTRDIFF_TYPE.
12249 (finish_decl): Allow file-scope static incomplete array.
12250 (grokdeclarator): Don't pass on const and volatile fron function
12251 value type to function type.
12252 Warn here for volatile fn returning non-void type.
12253 * cp-parse.y (attrib): Accept attributes `volatile' with alias
12254 `noreturn', and `const'.
12255 * cp-typeck.c (default_conversion): Don't lose const and volatile.
12256 (build_binary_op_nodefault): Generate pedantic warning for comparison
12257 of complete pointer type with incomplete pointer type.
12258 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
12260 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
12262 * cp-init.c (expand_vec_init): When creating a temporary for copying
12263 arrays, use the type of the source, not the target.
12265 * cp-cvt.c (convert): Pass an argument for errtype to
12266 convert_to_reference.
12268 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
12269 methods, -> and `this'.
12271 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
12273 * cp-error.c (parm_as_string): New function; returns `this' or arg
12274 number. Corresponds to %P.
12275 (dump_expr): Deal with method calls.
12277 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
12278 * cp-typeck.c (convert_for_assignment): Ditto.
12279 (warn_for_assignment): Lose.
12281 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12283 * cp-call.c (ideal_candidate_ansi): Delete code that was never
12284 doing anything useful. Instead, sort once, and DO NOT wipe
12285 out any codes with EVIL_CODE, since that's what we use as a
12286 marker for the end of the list of candidates.
12288 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
12290 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
12292 * cp-init.c (get_aggr_from_typedef): New function, like
12293 is_aggr_typedef but returns the _TYPE.
12295 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
12297 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12299 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
12301 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
12303 Delay language context change until beginning of next decl.
12305 * cp-lex.h (c_header_level): Removed.
12306 (pending_lang_change): Declared.
12307 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
12308 (pending_lang_change): Defined.
12309 (check_newline): Rework code that recognizes line number and
12310 filename changes. Instead of pushing and popping lang context,
12311 increment and decrement pending_lang_change.
12312 (do_pending_lang_change): Push and pop lang context according
12313 to value of pending_lang_change.
12314 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
12315 (extdef): Same as extdef, but call do_pending_lang_change() first.
12317 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
12319 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
12320 compare of ptr with 0 only if pedantic in both cases.
12322 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
12324 Reinstate the below patch, which got lost in the Cygnus merge:
12325 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
12326 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
12328 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
12330 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
12332 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
12334 * cp-lex.c (real_yylex): Diagnose floating point constants
12335 that are too large.
12337 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
12339 * cp-type2.c (build_functional_cast): ARM page 16: When a class
12340 and an object, function or enumerator are declared in the same
12341 scope with the same name, the class name is hidden.
12343 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
12345 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
12346 and long double from each other when overloading.
12347 (compute_conversion_costs_{ansi,old}, build_method_call,
12348 build_overlay_call_real, convert_to_aggr): Always set and
12349 always use H_LEN member of candidate structure.
12351 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
12353 * cp-decl.c (duplicate_decls): Note redeclarations of library
12354 functions, and generate distinct warnings for them.
12356 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
12358 Support format warnings in G++.
12360 * cp-tree.h: Protect against multiple inclusion.
12361 Declare all public functions in c-common.c (copy from c-tree.h).
12362 (STDIO_PROTO): Define.
12363 (warn_format): Declare.
12364 (record_format_info): Remove declaration.
12365 * cp-decl.c (init_decl_processing): Call init_function_format_info.
12366 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
12367 * cp-typeck.c (build_function_call_real): Call check_function_format.
12368 (record_format_info): Remove -- obsolete stub.
12370 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
12372 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
12373 following an extern one (for -Wredundant-decls).
12374 * cp-parse.y (primary): In statement expression case, if compstmt
12375 returns something other than a BLOCK, return it unchanged.
12377 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
12379 * cp-decl.c (warn_extern_redeclared_static): New function made
12380 from code extracted from pushdecl.
12381 (duplicate_decls, pushdecl): Call new function.
12382 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
12383 to be a TREE_LIST when function is declared in 'extern "C" {}'.
12385 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
12387 * cp-class.c (duplicate_tag_error): Use cp_error.
12388 (finish_base_struct): Check for ambiguity with direct base, and don't
12389 generate op= or copy ctor if it exists.
12391 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
12393 * cp-init.c (expand_member_init): when initializer name is null,
12394 don't try to build it now because emit_base_init will handle it.
12396 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
12398 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
12399 code such as ExceptionHandler::operator=.
12401 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
12403 * cp-decl.c (grokdeclarator): Don't try to print out dname when
12404 complaining about arrays of references if decl_context==TYPENAME,
12405 since it will be null.
12407 * cp-decl2.c: Default to flag_ansi_overloading.
12409 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
12411 * cp-call.c (build_method_call): use binfo from instance if it's
12412 different from binfo (basetype_path) passed from above.
12414 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12416 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
12418 cp-error.c (dump_expr): Use unsigned chars to output a
12419 TREE_REAL_CST in hex.
12421 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
12423 * cp-class.c (finish_struct): Fix typo in setting
12424 cant_synth_asn_ref.
12426 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
12427 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
12429 * cp-lex.c (default_copy_constructor_body): Change
12430 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
12431 (default_assign_ref_body): Ditto.
12432 (default_copy_constructor_body): Call operator= explicitly for
12433 base classes that have no constructor.
12435 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
12437 * cp-call.c (build_method_call): If the instance variable is
12438 converted to error_mark_node when we're trying to convert it to the
12439 base type of a method we're looking up, return error_mark_node.
12441 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
12443 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
12444 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
12446 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12448 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
12449 harshness_code, not the size of short, for clearing out the
12452 * cp-call.c (print_candidates): New function.
12453 (build_method_call): When we had some candidates, but didn't get a
12454 usable match, don't report that we got an error with the first
12455 candidate. Instead, say there were no matches, and list the
12456 candidates with print_candidates. In the second pass, make sure we
12457 clear out ever_seen, so we can accurately count the number of
12458 functions that qualified.
12460 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
12462 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
12463 only if op1 is known to be != -1.
12464 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
12466 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
12468 * cp-method.c (hack_identifier): If the field itself is private, and
12469 not from a private base class, say so.
12471 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
12473 * cp-decl.c (grokdeclarator): Always warn on initialization of
12476 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
12478 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
12479 (finish_base_struct): Set cant_synth_asn_ref properly.
12481 * cp-lex.c (cons_up_default_function): Add section for operator=.
12482 (default_assign_ref_body): New function, mostly cribbed from
12483 default_copy_constructor_body.
12485 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
12486 cant_synth_asn_ref, no_const_asn_ref.
12487 (finish_base_struct): Update no_const_asn_ref, note that you should
12488 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
12489 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
12490 initialize them properly. Set no_const_asn_ref properly. Set
12491 cant_synth_* in some of the situations where they should be set.
12492 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
12493 to cons_up_default_function for operator=.
12495 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
12497 * cp-cvt.c (convert_force): Add code to perform casting of pointer
12498 to member function types.
12499 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
12500 when the conversion should be done, regardless.
12501 * cp-tree.h (build_ptrmemfunc): Ditto.
12502 * cp-type2.c (digest_init): Ditto.
12503 * cp-typeck.c (convert_for_assignment): Ditto.
12505 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
12507 * cp-error.c (dump_expr): Do the right thing for variables of
12510 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
12511 and its kin properly.
12512 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
12514 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
12516 * cp-method.c (build_opfncall): Don't count pointer to member
12517 functions as aggregates here, as we don't want to look up methods in
12518 them. The compiler would core dump if we did, as they don't have
12520 * cp-typeck.c (build_indirect_ref): Improve wording on error
12523 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
12525 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
12526 (since it's supported in other compiler bits).
12528 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
12531 * cp-error.c (dump_function_decl): Don't print return type for
12532 constructors and destructors.
12534 * cp-cvt.c (cp_convert_to_pointer): Import code from
12535 convert_to_pointer so we can return error_mark_node in the case of an
12536 error, and to allow more meaningful error messages.
12537 (build_type_conversion): Don't go through void* when trying
12538 to convert to a pointer type.
12540 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
12541 after grokclassfn so that it's dealing with the right decl.
12542 (grok_op_properties): Don't assert !methodp for op new and op delete.
12544 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
12545 no uses of it in the compiler).
12547 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
12549 (build_method_call): Ditto.
12551 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
12553 * cp-tree.c (count_functions): Abstraction function.
12555 * cp-call.c (build_overload_call_real): Deal with new overloading
12556 properly, remove dead code.
12558 * gcc.c (default_compilers): Generate and use .ii files in the
12559 intermediate stage of compiling C++ source.
12561 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
12563 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
12564 address before using it, so it can be later safely compared.
12566 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
12568 * cp-pt.c (tsubst): Deal with new overloading.
12570 * cp-typeck.c (fntype_p): is the arg function type?
12571 (comp_target_parms): pedwarn on conversion from (anything) to (...).
12572 (build_x_function_call): Deal with new overloading.
12574 * cp-tree.c (decl_list_length): Deal with new overloading.
12575 (decl_value_member): Like value_member, but for DECL_CHAINs.
12577 * cp-decl.c (duplicate_decls): Deal with new overloading.
12578 (start_decl): Ditto.
12580 * cp-class.c (instantiate_type): Deal with new overloading.
12582 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
12583 (convert_harshness_old): Deal with new overloading.
12584 (build_overload_call_real): Ditto.
12586 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
12588 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
12589 if unambiguous, NULL_TREE otherwise.
12590 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
12591 (is_overloaded_fn): Returns whether or not the passed tree is
12592 a function or list of functions.
12594 * cp-init.c (init_init_processing): use `get_first_fn' to find
12595 the FUNCTION_DEFN for new and delete.
12597 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
12598 code size in half (I spit on special cases).
12600 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
12602 * cp-decl.c: Allow references and template type parameters as well