1 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
3 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
4 (finish_file): Likewise.
6 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
8 * cvt.c (build_up_reference): Redo how and when temporaries are
10 * decl.c (grok_reference_init): Don't try and be smart about
13 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
15 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
16 (TARGET_EXPR...), now that it has 4 arguments.
17 * tree.c (build_cplus_new): Ditto.
19 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
21 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
23 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
24 * decl.c (struct saved_scope): Remove named_labels,
25 {base,member}_init_list.
26 (maybe_push_to_top_level): Don't set them. Call
27 push_cp_function_context if appropriate.
28 (pop_from_top_level): Likewise.
30 * method.c (do_build_assign_ref): Remove obsolete check of
31 TYPE_HAS_ASSIGN_REF (basetype).
33 * decl.c (grokfndecl): Diagnose user definition of
34 implicitly-declared methods.
36 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
38 * method.c (do_build_copy_constructor): Add code to give
39 meaningful error messages instead of crashing.
40 (do_build_assign_ref): Don't synthesize assignment operators for
41 classes containing reference or const members.
43 * class.c (struct base_info): Remove cant_synth_copy_ctor
44 and cant_synth_asn_ref.
45 (finish_base_struct): Remove the code that tries to conditionalize
46 synthesis of copy constructors & assignment operators based on
47 access permissions. Instead, let it fail when it tries to
48 synthesize the copy constructor. This will give meaningful error
49 messages instead of silently generating code to perform a bitcopy.
51 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
53 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
54 determining types for constant values.
56 * decl.c (struct named_label_list): Use instead of stuffing
57 random items into a TREE_LIST node.
58 (named_label_uses): Use the new struct.
60 (lookup_label): Ditto.
61 (define_label): Add an error message to tell the user the line
62 where the goto is located in addition to the destination of the
64 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
66 (finish_function): Ditto.
68 (start_decl): Complain about defining a static data member
69 in a different type from which it was declared.
71 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
73 * cvt.c (build_expr_type_conversion): Adjust.
75 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
77 * call.c (build_method_call): Always convert 'this' to the
80 * search.c (add_conversions): Put the conversion function in
81 TREE_VALUE, the type in TREE_PURPOSE.
82 * cvt.c (build_type_conversion): Adjust.
83 * call.c (user_harshness): Adjust.
85 * method.c (emit_thunk): Call temporary_allocation and
86 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
88 * tree.c (build_cplus_array_type): Handle tweaking of
89 TYPE_MAIN_VARIANT here.
90 * typeck.c (common_type): Not here.
92 * typeck.c (complete_type): Only try to complete an array type if
95 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
97 * decl.c (grokvardecl): Call complete_type.
98 (grokdeclarator): Call complete_type for PARM_DECLs.
100 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
102 * pt.c (instantiate_class_template): Re-set
103 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
105 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
107 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
108 smart enough to do it right.
109 * tree.c (cp_expand_decl_cleanup): Ditto.
110 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
111 cp_expand_decl_cleanup.
112 (store_parm_decls): Ditto.
113 (hack_incomplete_structures): Ditto.
114 * except.c (push_eh_cleanup): Ditto.
116 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
118 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
119 frontend to the backend where it belongs.
120 * tree.c (unsave_expr): Ditto.
121 (unsave_expr_now): Ditto.
122 * tree.def (UNSAVE_EXPR): Ditto.
123 * cp-tree.h (unsave_expr): Ditto.
124 (unsave_expr_now): Ditto.
126 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
128 * init.c (emit_base_init): Make sure the partial EH cleanups live
129 on the function_obstack.
131 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
133 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
134 when checking for pointer types.
136 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
138 * pt.c (instantiate_class_template): Remove obsolete check for
141 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
143 * call.c (build_overload_call): Simplify calls to
144 build_overload_call by removing last parameter.
145 (build_method_call): Ditto.
147 * method.c (build_opfncall): Ditto.
148 * typeck.c (build_x_function_call): Ditto.
150 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
152 * call.c (default_parm_conversions): Factor out common code.
153 (build_method_call): Use it.
154 (build_overload_call_real): Use it.
156 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
158 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
159 but pedwarn as the code is bogus.
160 * typeck.c (decay_conversion): Ditto.
161 (build_function_call_real): Use build_addr_func instead of
162 default_conversion. Don't allow pointer-to-method functions down
164 (build_unary_op): Use real pointer-to-member functions instead of
166 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
167 (convert_for_assignment): Removed some obsolete code.
168 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
169 build_x_function_call instead of current_class_ptr. Only call
170 digest_init once on an initializer, we do this just checking
172 (build_expr_from_tree): Pass current_class_ref to
173 build_x_function_call instead of current_class_ptr.
174 * init.c (build_member_call): Ditto.
176 * error.c (dump_expr): Handle OFFSET_REFs better.
177 * pt.c (unify): Handle pointer-to-member functions better.
178 * decl.c (finish_function): Clear out current_class_ref just like
179 we do for current_class_ptr.
181 * typeck.c (get_delta_difference): Handle virtual bases better.
183 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
185 * sig.c (build_signature_table_constructor): Use the delta for
186 the original basetype for this virtual function with thunks.
187 (build_signature_method_call): We still need to adjust 'this'
190 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
192 * call.c (build_addr_func): New routine. Used to get the `real'
193 address of a function or a method. Needed to avoid getting a
194 pointer-to-member function.
195 (build_call): New routine to build CALL_EXPRs.
196 (build_method_call): Use it.
197 * cvt.c (convert_to_aggr): Ditto.
198 * typeck.c (build_function_call_real): Ditto.
199 * sig.c (build_signature_table_constructor): Use build_addr_func.
200 * cp-tree.h (build_call, build_addr_func): Declare them.
202 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
204 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
205 * parse.y: Remove uses of LOOKUP_AGGR.
207 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
209 * *.[chy]: Rename current_class_decl to current_class_ptr, and
210 C_C_D to current_class_ref.
212 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
214 * call.c (convert_harshness): Tighten up pointer conversions.
216 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
218 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
219 (finish_file): Likewise.
221 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
223 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
225 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
228 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
230 * decl2.c: Turn on thunks by default where supported.
232 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
234 * cp-tree.h (build_overload_call_maybe): Removed.
235 * call.c (build_overload_call_real): Invert meaning of last arg to
237 (build_overload_call): Ditto.
238 * typeck.c (build_x_function_call): Use build_overload_call_real
239 instead of build_overload_call_maybe.
241 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
243 * decl2.c (finish_file): Don't try to emit functions that haven't
246 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
248 * decl2.c (finish_vtable_vardecl): Oops.
250 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
251 Also store the bindings from previous_class_values.
252 (pop_from_top_level): Restore them.
254 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
256 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
257 symbol has been referenced.
258 (finish_file): Re-join synthesis/vtable loop with inline emission
259 loop, disable inlining when an inline is output.
261 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
263 * except.c (init_exception_processing): Setup saved_in_catch.
264 (push_eh_cleanup): Reset __eh_in_catch.
265 (expand_start_catch_block): Set __eh_in_catch.
267 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
269 * except.c (push_eh_cleanup): Add tracking for whether or not we
270 have an active exception object.
271 (expand_builtin_throw): Use it to make sure a rethrow without an
272 exception object is caught.
274 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
276 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
279 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
281 * decl2.c (finish_file): Also use sentries for vars with
282 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
285 * lex.c (handle_cp_pragma): Disable #pragma
286 interface/implementation if SUPPORTS_ONE_ONLY > 1.
288 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
290 * method.c (emit_thunk): Wrap default case in
291 temporary/permanent_allocation.
293 * method.c (make_thunk): Use DECL_ONE_ONLY.
294 (emit_thunk): Call assemble_end_function.
296 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
298 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
299 (import_export_decl): Ditto.
300 (finish_prevtable_vardecl): Disable vtable hack if
301 SUPPORTS_ONE_ONLY > 1.
303 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
305 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
306 PREDECREMENT_EXPRs take two arguments, not one.
308 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
310 * class.c (build_vtable_entry): Don't build thunks for abstract
313 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
316 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
318 * class.c (set_rtti_entry): Use size_zero_node.
319 (build_vtable): Ditto.
321 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
323 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
324 (prepare_fresh_vtable): Ditto.
326 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
328 * method.c (emit_thunk): Call mark_used on the target function.
330 * call.c (build_method_call): Don't warn about pending templates.
332 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
334 * decl2.c (finish_file): Fix list walking logic.
336 * typeck2.c (check_for_new_type): Only warn if -pedantic.
338 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
340 * class.c (finish_struct_1): Remove old code for
341 dont_allow_type_definitions.
343 * spew.c: Make sure cp-tree.h is included before parse.h, so the
344 definition of flagged_type_tree is found before it is used.
346 * parse.y: Added the ftype member to the type union, and changed a
347 number of rules to use it instead of ttype. Added calls to
348 check_for_new_type() as appropriate.
349 * typeck2.c (check_for_new_type): New function for checking
350 if a newly defined type appears in the specified tree.
351 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
352 for check_for_new_type().
354 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
356 * decl2.c (finish_file): Only use a sentry if the decl is public.
358 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
359 don't pass LOOKUP_ONLYCONVERTING.
361 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
363 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
364 properly keeps track of const and volatile type modifiers.
366 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
368 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
369 * pt.c (comp_template_args): Use it.
371 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
372 assemble_external for artificial function decls.
374 * decl.c (cp_finish_decl): Oops.
376 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
378 * decl2.c (import_export_decl): Put static data member templates
379 into common storage, or make them weak, depending on whether they
380 are dynamically or statically initialized.
381 (get_sentry): New function.
382 (finish_file): Do import_export_decl for static data members before
383 building the init/fini functions. Don't init/fini a variable that's
384 EXTERNAL. Use a sentry for variables in common. Fix mismatching
386 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
387 expand_static_init thang.
388 * method.c (get_id_2): New function.
390 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
392 * parse.y (empty_parms): Make sure we use C++-style prototypes
393 when we're declaring member functions.
395 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
397 * Makefile.in (CONFLICTS): 16 s/r conflicts.
398 * parse.y (self_template_type): New nonterminal.
400 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
402 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
404 * parse.y (base_class.1): Allow 'typename foo::bar'.
406 * lex.c (check_newline): Remove #pragma code that plays with the
407 input stream, since we now deal with tokens. Clear nextchar when
409 (handle_cp_pragma): Use real_yylex.
410 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
413 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
415 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
417 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
419 * parse.y: New token SELFNAME for potential constructor.
420 * spew.c (yylex): Handle it.
421 * lex.c (identifier_type): Produce it.
423 * parse.y (complete_type_name): In :: case, don't push class binding.
424 (complex_type_name): Ditto.
426 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
428 * typeck.c (build_reinterpret_cast): Handle pointer to member
431 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
433 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
435 (check_newline): Put the vtable/unit/implementation/interface pragma
436 code into handle_cp_pragma, replacing it with a call.
437 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
438 args. Get the next token after handling the pragma token.
440 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
442 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
443 (convert_to_pointer_force): Ditto.
445 * init.c (build_new): Fix array new without -fcheck-new.
447 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
449 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
450 tree.c: Lose TYPE_NESTED_NAME.
452 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
455 * tree.def: Add VEC_INIT_EXPR.
456 * expr.c (cplus_expand_expr): Handle it.
457 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
458 the extra file-scope symbol nastiness.
460 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
462 * method.c (make_thunk): Thunks are static.
463 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
465 * decl2.c (mark_vtable_entries): Emit thunks as needed.
466 (finish_file): Don't emit them here.
468 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
470 * rtti.c (build_dynamic_cast): Handle null pointers.
471 (ifnonnull): New function.
473 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
475 * call.c (build_method_call): Remember the original basetype we
476 were called with. Give an error message instead of trying
477 (incorrectly) to call a non-static member function through a
480 * search.c (expand_upcast_fixups): Mark the new fixup as
483 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
485 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
487 * class.c (set_rtti_entry): Fix for thunks.
489 * decl2.c (import_export_decl): Still emit typeinfo fns for
490 cv-variants of builtin types.
492 * rtti.c (expand_class_desc): Set up base_info_type_node here.
493 (init_rtti_processing): Instead of here.
495 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
497 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
498 (build_typeid): Only complain about taking dynamic typeid without
501 * decl2.c: flag_rtti defaults to 1.
503 * rtti.c (get_tinfo_var): The general class case is now smaller.
504 (init_rtti_processing): Pack the latter three fields of base_info
507 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
509 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
511 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
513 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
514 (push_memoized_context): Split out code to undefer pop_type_level to
515 (clear_memoized_cache): here.
516 (pop_memoized_context): We can only handle one layer of deferral of
517 pop_type_level so clear the cache, if there was a previous level.
519 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
521 * rtti.c (init_rtti_processing): Build up base_info_type_node.
522 (expand_class_desc): Use one pointer to an array of base_info
523 structs, passed using a CONSTRUCTOR.
525 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
527 * class.c (build_vbase_path): Remove block extern for
528 flag_assume_nonnull_objects here.
529 (build_vfn_ref): Split out functionality into build_vtbl_ref.
530 (build_vtbl_ref): New routine.
531 (build_vtable): Set up rtti info here.
532 (add_virtual_function): Note in CLASSTYPE_RTTI the best
533 place where we can get the rtti pointers from to avoid having to
534 search around for a place.
535 (finish_base_struct): Ditto.
536 (finish_struct_1): Ditto. Never create totally new vtables with totally
537 new vtable pointers for rtti. Disable code to layout vtable pointers
538 better until we want to break binary compatibility.
539 * rtti.c (build_headof_sub): New routine to convert down to a
540 sub-object that has an rtti pointer in the vtable.
541 (build_headof): Use it. Also, use build_vtbl_ref now to be more
543 (build_dynamic_cast): Make sure we have saved it, if we need to.
544 * search.c (dfs_init_vbase_pointers): Disable code that deals with
545 a more efficient vtable layout, enable later.
546 * call.c (flag_assume_nonnull_objects): Moved declaration to
547 * cp-tree.h: here. Declare build_vtbl_ref.
548 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
549 function calls that want a tree.
551 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
553 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
554 other X subobjects in the most derived type. Ack.
556 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
557 get_typeid will do it for us.
558 (get_typeid_1): Break out call-building for expand_*_desc to use.
559 (get_typeid): Call it.
560 (expand_*_desc): Ditto.
561 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
563 (init_decl_processing): Lose builtin_type_tdescs lossage.
564 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
566 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
568 * pt.c (tsubst): When calling set_nested_typename, use
569 TYPE_NESTED_NAME (current_class_type) instead of
572 * decl.c (pushdecl): Ditto.
573 (pushdecl_class_level): Ditto.
574 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
577 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
579 * rtti.c (synthesize_tinfo_fn): Handle arrays.
581 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
583 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
585 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
586 (init_rtti_processing): Lose bad_cast_type.
587 (build_dynamic_cast): Use throw_bad_cast.
589 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
591 * decl2.c (finish_file): Don't synthesize artificial functions
592 that are external and not inline.
594 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
596 * decl2.c (finish_file): Handle having new inlines added to
597 saved_inlines by synthesis.
599 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
601 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
603 RTTI rewrite to initialize nodes as needed, not require that
604 users #include <typeinfo>, complete functionality and reduce wasted
606 * rtti.c (init_rtti_processing): New fn.
607 (build_typeid): The vtable entry is now a function.
608 (get_tinfo_var): New fn.
609 (get_tinfo_fn): Ditto.
610 (get_typeid): Use it.
611 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
612 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
614 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
615 (synthesize_tinfo_fn): New fn.
616 * method.c (build_t_desc_overload): Lose.
617 (build_overload_with_type): More generic.
618 * decl.c (init_decl_processing): Call init_rtti_processing.
619 * class.c (set_rtti_entry): Use get_tinfo_fn.
620 * decl2.c (mark_vtable_entries): Mark the rtti function.
621 (finish_prevtable_vardecl): Don't build_t_desc.
622 (import_export_decl): Handle tinfo functions.
623 (finish_file): Ditto.
624 * typeck.c (inline_conversion): New fn.
625 (build_function_call_real): Use it.
626 * cp-tree.h: Add decls.
628 * method.c (hack_identifier): Also convert component_refs from
631 * lex.c (cons_up_default_function): Use the type, not the name, in
634 * decl2.c (import_export_vtable): Fix weak vtables.
636 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
638 * search.c (get_base_distance_recursive): Fix access checks for
641 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
643 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
645 (convert_harshness): Add prototypes wrapped by PROTO.
646 * decl2.c (grok_function_init): Likewise.
647 (do_toplevel_using_decl): Change to void return type.
648 * class.c (build_vtable_entry): Remove decl of make_thunk.
649 (merge_overrides): Fix order of arg definitions.
650 (finish_vtbls): Likewise.
651 (fixup_vtable_deltas): Likewise.
652 (modify_all_direct_vtables): Likewise.
653 (modify_all_indirect_vtables): Likewise.
654 * search.c (get_base_distance_recursive): Likewise.
655 (get_abstract_virtuals_1): Likewise.
656 (fixup_virtual_upcast_offsets): Likewise.
657 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
658 * init.c (perform_member_init): Fix order of arg definitions.
659 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
660 * cp-tree.h (make_thunk): Add decl.
661 (overload_template_name, push_template_decl): Add decls.
662 (do_toplevel_using_decl): Change to void return type.
663 (vec_binfo_member): Add decl.
665 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
667 * typeck.c (mark_addressable, convert_for_assignment,
668 convert_for_initialization, pointer_int_sum, pointer_diff,
669 unary_complex_lvalue): Add prototypes wrapped by PROTO.
670 (convert_sequence): #if 0 fn decl, since definition also is.
672 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
674 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
675 cast to pointer types for type searching.
677 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
679 * typeck.c (get_delta_difference): Use cp_error, not error, in the
680 case where BINFO == 0.
682 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
684 * call.c (build_method_call): Fix wording of error messages so
685 constructors come out right.
687 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
689 * decl.c (push_overloaded_decl): Don't warn about hidden
690 constructors when both the type and the function are declared
691 in a system header file.
693 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
695 * class.c (finish_struct_1): Propagate the TYPE_PACKED
696 flag for the type to the type's fields.
698 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
700 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
702 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
704 * class.c (base_info, finish_base_struct): Replace
705 needs_virtual_dtor with base_has_virtual.
707 (finish_struct_1): Remove the old code that tried to make default
708 destructors virtual. Use base_has_virtual when checking if we need
709 to add a vtable entry for the rtti code.
711 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
713 * pt.c (push_template_decl): Complain about template decl with
714 inappropriate declaration.
716 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
718 * typeck.c (build_x_unary_op): Remove bogus check for taking
719 the address of a member function.
721 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
723 * parse.y (constructor_declarator): Only push the class if
724 we are not already in the class.
726 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
728 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
729 Add additional argument to INIT_CUMULATIVE_ARGS.
731 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
733 * decl.c (shadow_tag): Fix error about anon union with methods.
735 * parse.y (self_reference): Only generate a self-reference if this
736 is a non-template class.
737 (opt.component_decl_list): Only use it if it was generated.
739 * parse.y (component_decl_1): Use constructor_declarator.
741 (notype_component_declarator0): Ditto.
743 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
745 * typeck.c (build_x_unary_op): Add checks for taking the address
746 of a TARGET_EXPR or of a member function, and give appropriate
749 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
751 * pt.c (process_template_parm): Allow template type parms to be
752 used as types for template const parms.
754 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
756 * init.c (expand_vec_init): Ensure the eh cleanups are on the
759 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
761 * decl.c (lookup_name_real): Be even more picky about the
762 ambiguous lookup warning.
763 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
764 * parse.y (constructor_declarator): Rather than here.
766 * parse.y (constructor_declarator): New nonterminal.
768 (explicit_instantiation): Ditto.
770 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
772 Add implicit declaration of class name at class scope.
773 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
774 * parse.y (self_reference): New nonterminal.
775 (opt.component_decl_list): Use it.
776 (fn.def1): Add nested_name_specifier type_name cases.
777 * class.c (build_self_reference): New function.
778 (finish_struct): Handle access_default later, move self-reference
780 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
783 * pt.c (do_function_instantiation): Separate handling of member
784 functions and non-member functions properly.
786 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
788 * pt.c (process_template_parm): Improve error for 'volatile class K'.
790 * class.c (finish_struct_1): Check the right slot for destructors.
792 * decl.c (start_enum): Complain about enum templates.
794 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
796 * init.c (resolve_offset_ref): Offset pointers to member data by one.
797 * typeck.c (unary_complex_lvalue): Ditto.
799 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
801 * typeck.c (c_expand_return): Check for a returned local
802 array name, similar to the check for an ADDR_EXPR.
804 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
806 * decl.c (cp_finish_decl): Don't build cleanups for static
809 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
811 * typeck.c (build_modify_expr): Fix error messages to be more
813 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
814 assignment operators.
815 * error.c (assop_as_string): Ditto. Add support for `%Q' for
816 assignment operators.
818 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
820 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
821 give an error if initialized. Pedwarn about nested type with the
822 same name as its enclosing class.
824 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
826 * typeck.c (require_complete_type): Be sure to instantiate the
827 MAIN_VARIANT of the type.
829 * decl2.c (finish_file): Instantiate pending templates before
830 processing static constructors and destructors.
832 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
835 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
837 * decl2.c (delete_sanity): If error_mark_node is passed
838 in as an expression, quit while we're ahead.
840 * decl.c (grokdeclarator): Give an error message if `friend'
841 is combined with any storage class specifiers.
843 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
845 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
846 definition of nonexistent nested type.
848 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
849 not to say 'typedef'.
851 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
853 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
854 * search.c (dfs_walk, dfs_init_vbase_pointers,
855 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
856 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
858 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
860 * except.c (build_throw): Support minimal parse.
861 * pt.c (tsubst_copy): Support THROW_EXPR.
862 * decl2.c (build_expr_from_tree): Ditto.
864 * pt.c (mangle_class_name_for_template): Always allocate
867 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
869 * cvt.c (cp_convert_to_pointer): Give an appropriate error
870 when trying to cast from an incomplete type.
872 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
874 * pt.c (instantiate_class_template): Don't bother setting up
875 CLASSTYPE_TAGS explicitly, as the nested types will add
878 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
880 * decl.c (shadow_tag): Remove old error check for usage of
881 an enum without a previous declaration.
882 (xref_tag): Add error message about usage of enums without a
883 previous declaration.
885 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
887 * lex.c (do_identifier): Only do name consistency check if we're
890 * pt.c (push_template_decl): Don't crash if we get a member defn
893 * decl.c (xref_tag_from_type): New function to do an xref without
894 always having to figure out code_type_node.
895 * cp-tree.h: Declare it.
896 * pt.c (instantiate_class_template): Use it for friend classes.
897 (lookup_template_class): Use it.
899 * typeck2.c (build_functional_cast): Pull out a single parm before
900 passing it to build_c_cast.
902 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
904 * expr.c (do_case): Give an error message if a pointer is
905 given as a case value.
907 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
909 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
912 * lex.c (cons_up_default_function): Really, now, interface hackery
913 does not apply to synthesized methods.
915 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
917 * call.c (build_method_call): Ctors and dtors now have special names
918 with respect to lookups.
919 * class.c (add_method): Ditto.
920 (grow_method): Ditto.
921 (finish_struct_methods): Ditto.
922 (warn_hidden): Ditto.
923 (finish_struct_1): Ditto.
924 * cvt.c (convert_to_reference): Ditto.
925 (convert_to_aggr): Ditto.
927 * decl2.c (check_classfn): Ditto.
928 * init.c (expand_member_init): Ditto.
929 (expand_default_init): Ditto.
930 (expand_aggr_init_1): Ditto.
931 (build_offset_ref): Ditto.
933 (build_delete): Ditto.
934 * lex.c (do_inline_function_hair): Ditto.
935 * search.c (lookup_field_1): Ditto.
936 (lookup_fnfields_here): Ditto.
937 (lookup_field): Ditto.
938 (lookup_fnfields): Ditto.
939 (get_virtual_destructor): Ditto.
940 (dfs_debug_mark): Ditto.
941 (dfs_pushdecls): Ditto.
942 (dfs_compress_decls): Ditto.
943 * tree.c (layout_basetypes): Ditto.
944 * typeck.c (build_component_ref): Ditto.
945 (build_x_function_call): Ditto.
946 (build_modify_expr): Ditto.
947 (convert_for_initialization): Ditto.
948 (build_functional_cast): Ditto.
949 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Ditto.
952 * decl.c (ctor_identifier): New.
953 (dtor_identifier): New.
954 (init_decl_processing): Set them.
956 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
958 * typeck.c (build_component_ref): Don't get confused by fields whose
959 context has no type name, like pointer to member functions.
961 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
963 * decl.c (grokdeclarator): Handle typedef without declarator.
965 * pt.c (tsubst): Handle SCOPE_REF in declarator.
967 * parse.y (bad_parm): Catch another case of missing `typename'.
969 * lex.c (yyprint): Handle TYPE_DECLs.
971 * decl.c (start_function): Don't try to be clever.
973 * lex.c: Lose compiler_error_with_decl.
974 * typeck2.c: Lose error_with_aggr_type.
975 (incomplete_type_error): Use cp_* instead of old functions.
976 (readonly_error): Ditto.
977 * typeck.c (convert_arguments): Ditto.
978 * search.c (lookup_nested_field): Ditto.
979 * method.c (make_thunk): Ditto.
980 * decl.c (grokparms): Ditto.
983 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
986 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
988 * method.c (build_opfncall): When deleting a pointer to an
989 array, build a new pointer to the tree past any ARRAY_TYPE
992 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
994 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
996 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
998 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
1001 * decl.c (finish_function): Don't set nested based on
1002 hack_decl_function_context.
1003 * parse.y (function_try_block): Check for nested function.
1004 (pending_inlines): Ditto.
1006 * decl2.c (build_expr_from_tree): If a unary op already has a
1007 type, just return it.
1009 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
1011 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
1012 (finish_file): Check the return value of walk_vtables.
1013 (finish_prevtable_vardecl): Return int.
1014 (finish_vtable_vardecl): Ditto.
1015 (prune_vtable_vardecl): Ditto.
1016 * lex.c (set_vardecl_interface_info): Ditto.
1017 * cp-tree.h: Adjust return types.
1019 * class.c (delete_duplicate_fields_1): Don't complain about
1020 duplicate nested types if they're the same type.
1021 (finish_struct): Remove check for duplicate.
1022 * decl2.c (grokfield): Don't check for typedef of anonymous type.
1024 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1026 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
1028 * decl.c (grokdeclarator): Lose special handling of class-level
1029 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
1030 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
1032 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
1034 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
1036 * search.c (compute_access): Fix handling of anonymous union
1038 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
1039 from anonymous unions to their members.
1041 * typeck.c (build_x_function_call): For static member functions,
1042 hand off to build_member_call.
1044 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
1046 * typeck.c (build_component_ref): Handle OFFSET_REFs.
1048 * init.c (expand_vec_init): Fix init == 0 case.
1050 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1052 * init.c (build_new): Pedwarn about init and array new.
1053 (expand_vec_init): Handle lists, use convert_for_initialization
1055 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
1056 when converting to an aggregate type.
1057 * cvt.c (cp_convert): Pass it through.
1059 * typeck.c (build_conditional_expr): Handle user-defined
1060 conversions to slightly different types.
1062 * decl.c (grokdeclarator): Force an array type in a parm to be
1065 * decl2.c (do_using_directive): Sorry.
1066 (do_namespace_alias): Ditto.
1067 * lex.c (real_yylex): Warn about using the `namespace' keyword.
1069 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1071 * parse.y (datadef): Move call to note_list_got_semicolon up.
1073 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
1075 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
1077 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
1079 * decl.c (cp_finish_decl): The exception regions have to be
1080 nested, not overlapping. We start the exception region for a
1081 decl, after it has been fully built, and all temporaries for it
1082 have been cleaned up.
1084 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
1086 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
1088 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1090 * tree.def: Add RETURN_INIT.
1091 * pt.c (instantiate_decl): Handle RETURN_INIT.
1092 * decl.c (store_return_init): Handle minimal_parse_mode.
1094 * tree.c (cp_build_type_variant): Just return an error_mark_node.
1095 * decl.c (make_typename_type): Don't try to get the file and line
1097 * typeck.c (comptypes): Handle TYPENAME_TYPE.
1099 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
1101 * decl.c (poplevel): Make sure we clear out and restore old local
1102 non-VAR_DECL values by default when they go out of scope.
1104 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
1106 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
1107 referring to addresses of variables and functions.
1109 * error.c (dump_expr): Support SIZEOF_EXPR.
1111 * init.c (do_friend): Use the return value of check_classfn.
1113 * typeck.c (convert_arguments): Call complete_type.
1115 * method.c (hack_identifier): After giving an error, set value to
1118 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1120 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
1121 lossage for local classes.
1122 * cp-tree.h: Declare it.
1123 * decl.c (lookup_name_real): Evil, painful hack for local classes.
1124 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
1125 Use hack_decl_function_context.
1126 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
1127 (start_function): Use hack_decl_function_context.
1128 (finish_function): Ditto.
1129 * method.c (synthesize_method): Ditto.
1130 * lex.c (process_next_inline): Ditto.
1131 (do_pending_inlines): Ditto.
1132 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
1135 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
1137 * sig.c (build_signature_pointer_or_reference_type): Align
1138 signature pointers/references on 8-byte boundaries so they can be
1139 grabbed 2 words at a time on a Sparc.
1141 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
1143 * method.c (hack_identifier): Requiring a static chain is now a
1145 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
1148 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1150 * init.c (build_offset_ref): Call complete_type.
1152 * decl.c (pop_from_top_level): Always pop previous_class_type.
1154 * parse.y: Handle multiple decls in a for-init-statement.
1155 * pt.c (tsubst_expr): Ditto.
1157 * pt.c (tsubst): Use tsubst_expr for the second operand of an
1160 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
1161 (poplevel_class): Set it here.
1162 (pop_from_top_level): Pop it here if we're returning to class scope.
1163 * class.c (pushclass): Don't set it here.
1165 * decl.c (maybe_push_to_top_level): Save current_template_parms,
1166 and clear it if !pseudo.
1167 (pop_from_top_level): Restore it.
1169 * decl2.c (finish_file): Push the dummy each time we walk the list
1172 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
1173 something for CAST_EXPR.
1175 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1177 * cvt.c (cp_convert): Warn about implicit conversion of the
1178 address of a function to bool, as it is always true.
1180 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1182 * typeck.c (c_expand_return): Fix warning for local externs returned.
1184 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1186 * tree.c (mapcar): Propagate const and volatile properly.
1188 * typeck.c (complete_type): Be sure to instantiate the
1189 MAIN_VARIANT of the type.
1191 * method.c (synthesize_method): Class interface hackery does not
1192 apply to synthesized methods.
1194 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
1196 * pt.c (comp_template_args): Use comptypes rather than just
1197 checking for TEMPLATE_TYPE_PARM equivalence.
1199 * typeck.c (build_x_function_call): Call complete_type before
1200 checking TYPE_OVERLOADS_CALL_EXPR.
1202 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
1204 * g++.c (main): Check also for new define ALT_LIBM.
1206 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1208 * pt.c (instantiate_class_template): If we don't have a pattern
1210 (coerce_template_parms): If we see a local class, bail.
1212 * decl.c (grok_reference_init): Make sure there's a type before
1215 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
1216 (push_template_decl): Ditto.
1218 * parse.y (named_class_head): Set
1219 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
1221 * decl.c (xref_tag): Diagnose redeclaration of template
1222 type-parameter name.
1224 * error.c (dump_type): Handle anonymous template type parms.
1226 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
1228 (coerce_template_parms): Ditto.
1230 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
1232 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
1233 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
1235 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1237 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
1238 before trying to get its STUB_DECL.
1239 (coerce_template_parms): Ditto.
1241 * parse.y (template_type_parm): If they didn't use 'class',
1242 pretend they did after giving an error.
1244 * pt.c (coerce_template_parms): Diagnose use of local class.
1246 * decl.c (grok_reference_init): Use instantiate_type.
1248 * error.c (dump_expr): Handle TEMPLATE_DECLs.
1250 * parse.y (named_class_head): Diagnose mismatching types and tags.
1252 * decl.c (pushdecl): Type decls and class templates clash with
1253 artificial type decls, not hide them.
1255 * decl.c (redeclaration_error_message): Diagnose redefinition of
1257 (duplicate_decls): Diagnose disallowed overloads for template
1260 * decl.c (start_decl): Call complete_type before checking for a
1263 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
1265 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
1267 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1269 * decl.c (grok_op_properties): Don't check for operator++(int) in
1272 * tree.c (perm_manip): Return a copy of variable and function
1273 decls with external linkage.
1275 * tree.def: Change some of the min tree codes to type "1".
1276 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
1277 * method.c (build_overload_int): Emit something arbitrary for
1278 anything but an INTEGER_CST if we're in a template.
1280 * decl.c (cp_finish_decl): Call complete_type before deciding
1281 whether or not to lay out the decl.
1283 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
1285 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1287 * typeck2.c (build_x_arrow): Call complete_type.
1289 * pt.c (add_pending_template): Broken out.
1290 (lookup_template_class): If -fexternal-templates, call it for all
1291 the methods of implemented types.
1292 (instantiate_class_template): Instead of instantiating them here.
1293 (instantiate_decl): Handle -fexternal-templates earlier.
1295 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1297 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
1298 memoized lookup stuff inside GATHER_STATISTICS.
1300 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1302 * decl.c (start_decl): Complain about array of incomplete type
1304 (grokdeclarator): Not here.
1306 * parse.y (template_parm): Expand full_parm inline so we can set
1307 the rule's precedence.
1309 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
1310 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
1311 * decl2.c (grokbitfield): Don't check for integer constant here.
1312 * class.c (finish_struct_1): Check here.
1314 * decl.c (define_label): Make the min decl go on permanent_obstack.
1316 * pt.c (unify): Don't handle CONST_DECLs.
1317 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
1318 (tsubst_copy): Ditto.
1320 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
1321 CONST_DECL for a template parm.
1323 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1325 * decl.c (grokdeclarator): Complain about array of incomplete type
1327 (start_decl_1): Not here.
1329 * pt.c (tsubst): Handle pointer-to-function declarators.
1331 * method.c (hack_identifier): If pedantic, diagnose local class
1332 methods that require a static chain.
1334 * decl.c (grok_op_properties): No longer static.
1335 * cp-tree.h: Declare it.
1336 * pt.c (tsubst): Call it for operators.
1337 Use tsubst_copy for TREE_VECs.
1339 * parse.y (template_arg): The expr has precedence like '>'.
1341 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
1343 * pt.c (coerce_template_parms): Don't coerce an expression using
1345 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
1346 (tsubst): Don't use build_index_2_type if the max_value uses template
1348 * method.c (build_overload_int): Emit something arbitrary for an
1349 expression using template parms.
1351 * parse.y (template_close_bracket): New non-terminal to catch use
1352 of '>>' instead of '> >' in template class names.
1353 (template_type): Use it.
1354 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
1356 * tree.def: Add CAST_EXPR.
1357 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
1358 CONVERT_EXPR for minimal_parse_mode.
1359 * typeck.c (build_c_cast): Ditto.
1360 * pt.c (tsubst_copy): Ditto.
1361 * decl2.c (build_expr_from_tree): Ditto.
1362 * error.c (dump_expr): Ditto.
1364 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1366 * except.c (SetTerminate, SetUnexpected): Put back global vars.
1367 (init_exception_processing): Put back decl/init of
1368 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
1371 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
1372 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
1374 * cp-tree.h (declare_uninstantiated_type_level,
1375 uninstantiated_type_level_p): Delete prototypes.
1377 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1379 * pt.c (tsubst_expr): Add default return.
1381 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1383 * error.c (fndecl_as_string): Delete unused arg CNAME.
1384 * sig.c (build_signature_table_constructor,
1385 build_signature_method_call): Fix calls.
1387 * class.c (the_null_vtable_entry): Delete var definition.
1388 (init_class_processing): Delete tree the_null_vtable_entry init.
1389 * decl.c (no_print_{functions, builtins}): Declare as static.
1390 (__tp_desc_type_node): #if 0 var definition.
1391 (init_type_desc): #if 0 init of __tp_desc_type_node.
1392 (vb_off_identifier): Move var decl into init_decl_processing.
1393 (current_function_assigns_this): Declare as static.
1394 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
1395 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
1396 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
1397 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
1398 * init.c (BI_header_type, BI_header_size): Declare as static.
1399 * pt.c (template_classes): Delete unused var.
1400 (add_pending_template): Delete decl for non-existent fn.
1401 (lookup_template_class): Delete vars CODE and TAG_CODE.
1402 (instantiate_template): Delete unused var TARGS.
1403 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
1405 (__tp_desc_type_node): #if 0 var decl.
1406 (fndecl_as_string): Fix prototype.
1408 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1410 * tree.def: Add GOTO_STMT.
1411 * pt.c (tsubst_expr): Support goto and labels.
1412 * decl.c (define_label): Support minimal parsing.
1413 * parse.y (simple_stmt): Ditto.
1415 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1417 * xref.c (GNU_xref_member): Only define/set var I if
1418 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
1420 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
1421 (GNU_xref_end): Fix call.
1422 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
1423 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
1425 * tree.c (build_exception_variant): Delete unused vars I, A, T,
1427 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
1428 (mapcar): Delete unused var CODE.
1429 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
1430 (break_out_cleanups): Fix call.
1431 (bot_manip): Likewise.
1432 * call.c (build_method_call): Likewise.
1433 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
1435 * typeck.c (unary_complex_lvalue, build_modify_expr,
1436 convert_for_initialization): Likewise.
1437 * typeck2.c (build_functional_cast): Likewise.
1438 * cp-tree.h (build_cplus_new): Fix prototype.
1440 * repo.c (open_repo_file): Delete unused var Q.
1441 (repo_compile_flags, repo_template_declared,
1442 repo_template_defined, repo_class_defined, repo_inline_used,
1443 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
1444 (repo_get_id, repo_vtable_used): Declare as static.
1445 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
1448 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1450 * parse.y (pending_inlines): Add function_try_block case.
1452 * pt.c (unify): Fix for template const parms.
1454 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1456 * lex.c (extract_interface_info): Delete forward decl.
1457 (default_copy_constructor_body, default_assign_ref_body): Delete
1458 decls for non-existent functions.
1459 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
1460 (init_lex): Delete setting them.
1461 (cons_up_default_function): Delete unused vars FUNC_BUF,
1462 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
1464 (toplevel, expression_obstack): Delete unused extern decls.
1465 (tree_node_kind): Delete unused enum.
1466 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
1468 (tree_node_kind_names): Delete unused extern decl.
1469 (synth_obstack): Delete unused var.
1470 (init_lex): Don't set it.
1471 (init_parse): Add decl before use.
1472 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
1473 (current_unit_{name, language}): Delete unused vars.
1474 (check_newline): Don't bother setting them, just accept the #pragma.
1475 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
1476 (current_unit_{name, language}): Delete decls.
1478 * search.c: Wrap all of the memoized functions, macros, and
1479 variables inside #ifdef GATHER_STATISTICS.
1480 (lookup_field, lookup_fnfields): Likewise.
1481 (init_search_processing): Likewise.
1482 (reinit_search_statistics): Wrap whole function.
1483 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
1485 * decl.c (finish_function): Only call pop_memoized_context if
1486 GATHER_STATISTICS is defined.
1487 (start_function): Likewise for push_memoized_context.
1488 * class.c (pushclass, popclass): Likewise.
1490 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
1491 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
1493 * cvt.c (cp_convert): Delete unused local var FORM.
1494 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
1497 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1499 * pt.c (do_poplevel): Oops; really return what we get from
1502 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1504 * cp-tree.h (is_aggr_type): Add prototype.
1506 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
1507 * method.c ({push,pop}_cp_function_context): Delete decls.
1508 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
1509 (SetUnexpected, SetTerminate): Delete unused vars.
1510 (init_exception_processing): Don't set SetUnexpected or
1511 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
1512 (output_exception_table_entry): Delete unused array LABEL.
1513 (expand_internal_throw): Delete unused var PARAMS.
1514 (expand_start_catch_block): Delete unused var CLEANUP.
1515 (emit_exception_table): Delete unused var EH_NODE_DECL.
1516 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
1517 GOTO_UNWIND_AND_THROW. Don't set them.
1518 (end_eh_unwinder): Add top decl.
1519 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
1520 (exception_section, push_rtl_perm, do_function_call,
1521 lang_interim_eh, push_eh_cleanup, eh_outer_context,
1522 expand_end_eh_spec, end_eh_unwinder): Declare as static.
1523 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
1524 throw_used): Likewise.
1525 * cp-tree.h (expand_end_eh_spec): Delete prototype.
1527 * search.c (dfs_mark, dfs_mark_vtable_path,
1528 dfs_unmark_vtable_path, dfs_mark_new_vtable,
1529 dfs_unmark_new_vtable, dfs_clear_search_slot,
1530 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
1531 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
1532 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
1534 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
1535 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
1536 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
1537 Only define #ifdef GATHER_STATISTICS.
1538 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
1540 (vbase_decl): Delete var definition.
1541 (init_search): Delete old decl.
1542 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
1543 never actually used.
1544 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
1545 (get_base_distance_recursive): Delete unused fourth arg
1546 BASETYPE_PATH. Fix call .
1547 (get_base_distance): Fix call.
1548 (push_class_decls): Delete unused var ID.
1549 (make_memoized_table_entry): Declare as static.
1550 (breadth_first_search): Declare as static.
1551 (tree_has_any_destructor_p): Declare as static.
1552 (pop_class_decls): Delete unused arg pop_class_decls.
1553 * class.c (popclass): Fix call to pop_class_decls.
1554 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
1555 tree_has_any_destructor_p): Delete prototypes.
1557 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
1558 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
1559 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
1560 (build_user_desc): Delete unused var T.
1561 (build_class_desc): Delete unused vars T and OFF.
1562 (build_t_desc): Delete unused var NAME_STRING.
1563 (build_headof): Make static.
1564 (get_bad_cast_node): Likewise.
1565 (get_def_to_follow): Likewise.
1566 * cp-tree.h (init_type_desc): Add prototype.
1567 (build_headof): Remove prototype.
1569 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1571 * pt.c (tsubst): Only look for matching decls at file scope for
1572 non-member functions.
1574 * call.c (build_scoped_method_call): Handle scoped destructor
1577 * decl.c (*_top_level): Also save previous_class_values.
1579 * pt.c (tsubst_expr): Support do {} while loops.
1580 * parse.y (simple_stmt): Ditto.
1583 * method.c (build_overload_identifier): For a class nested in a
1584 template class, don't mangle in the template parms from our
1587 * lex.c, cp-tree.h: Remove support for template instantiations in
1588 the pending_inlines code.
1589 * pt.c: Remove dead functions and unused arguments.
1590 (uses_template_parms): TYPENAME_TYPEs always use template parms.
1591 * parse.y: Stop passing anything to end_template_decl.
1592 * tree.c (print_lang_statistics): Only print tinst info #ifdef
1595 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1597 * init.c (expand_recursive_init{,_1}): Delete decls.
1598 (sort_member_init): Delete unused var INIT.
1599 (emit_base_init): Delete unused var X.
1600 (build_offset_ref): Delete unused var CNAME.
1601 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
1602 (emit_base_init): Delete unused local var BASE. Delete extern
1603 decl of IN_CHARGE_IDENTIFIER.
1604 (build_delete): Delete unused local var VIRTUAL_SIZE.
1606 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
1607 (build_delete): Fix call.
1608 * decl2.c (delete_sanity): Likewise.
1609 * cp-tree.h (build_vec_delete): Update prototype.
1611 * typeck.c (common_base_type): Delete unused var TMP.
1612 (build_binary_op): Delete local var ARGS_SAVE.
1613 (build_array_ref): Delete unused var ITYPE.
1614 (c_expand_return): Delete unused var USE_TEMP.
1616 * typeck.c (compexcepttypes): Delete unused arg STRICT.
1617 (comptypes): Fix calls.
1618 * decl.c (duplicate_decls): Likewise.
1619 * cp-tree.h (compexcepttypes): Delete extra arg.
1621 * decl2.c (check_classfn): Delete unused second arg CNAME.
1622 * decl.c (start_decl, grokfndecl): Fix calls.
1623 * init.c (do_friend): Likewise.
1624 * cp-tree.h (check_classfn): Update prototype.
1626 * cp-tree.h (signature_error, import_export_vtable,
1627 append_signature_fields, id_in_current_class, mark_used,
1628 copy_assignment_arg_p): Add decls.
1629 * decl2.c (mark_used): Delete decl.
1631 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
1633 * class.c (get_vtable_entry): Diable unused function.
1634 (doing_hard_virtuals): Delete unused static global var.
1635 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
1636 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
1637 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
1638 (modify_one_vtable): Delete unused var OLD_RTTI.
1639 (finish_struct_anon): Delete unused vars OFFSET and X.
1640 (finish_struct_bits): Delete unused var METHOD_VEC.
1641 (get_basefndecls): Delete unused var PURPOSE. Delete unused
1642 for-scope local variable METHODS.
1644 * call.c (user_harshness): Delete unused/unneeded arg PARM.
1645 (ideal_candidate): Delete unused args BASETYPE and PARMS.
1646 (build_method_call): Delete unused args passed into ideal_candidate.
1647 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
1648 * cp-tree.h (synthesize_method): Add decl.
1650 * decl.c (note_level_for_for): Give void return type.
1651 (pushdecl_nonclass_level): Likewise.
1652 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
1653 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
1654 (suspend_binding_level): Delete unused var LEVEL.
1655 (duplicate_decls): Delete unused var CTYPE.
1656 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
1657 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
1659 (grokdeclarator): Delete unused var C.
1660 (grokdeclarator): Delete unused var SIZE_VARIES.
1661 (grokparms): Delete unused var SAW_VOID.
1662 (start_function): Delete unused var OLDDECL.
1663 (cplus_expand_expr_stmt): Delete unused var
1664 REMOVE_IMPLICIT_IMMEDIATELY.
1666 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
1668 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
1670 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1672 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
1673 (build_min_nt): Ditto.
1674 * pt.c (do_pushlevel): Emit line note.
1675 (do_poplevel): Return what we get from poplevel.
1676 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
1677 * parse.y: Use do_pushlevel and do_poplevel.
1678 * cp-tree.h: Declare do_poplevel.
1680 * cp-tree.h: Declare at_eof.
1681 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
1682 * decl2.c (import_export_decl): Renamed from import_export_inline.
1683 (finish_file): Call it to do interface handling for statics.
1684 * pt.c (tsubst_copy): Call mark_used on variables and functions
1687 * decl2.c (finish_file): Don't emit statics we can't generate.
1688 * pt.c (instantiate_decl): Don't set interface on instantiations
1691 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
1692 * tree.c (print_lang_statistics): Print max template depth.
1693 * pt.c (push_tinst_level): Dump entire instantiation context.
1694 (instantiate_class_template): Use it and pop_tinst_level.
1695 (instantiate_decl): Ditto.
1697 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
1698 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
1700 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1702 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
1703 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
1704 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
1705 the new template implementation.
1707 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1709 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
1711 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
1713 * decl.c (cp_finish_decl): Delay emitting the debug information for
1714 a typedef that has been installed as the canonical typedef, if the
1715 type has not yet been defined.
1717 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1719 * decl2.c (grokfield): Still call pop_nested_class for access decls.
1721 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1723 * decl.c (lookup_label): Call label_rtx.
1725 * decl.c (make_binding_level): New function.
1726 (pushlevel, pushlevel_class): Call it instead of explicit
1727 duplicate calls to xmalloc.
1729 * decl.c (init_decl_processing): Delete useless build_pointer_type
1732 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
1733 (sizet_ftype_string): Delete variable.
1734 (init_decl_processing): Add built-in functions fabsf, fabsl,
1735 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
1736 variable strlen_ftype, used for strlen.
1738 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1740 * decl.c (push_to_top_level): Start from current_binding_level
1741 again for now; the stl hacks depend on g++ being broken in this
1742 way, and it'll be fixed in the template rewrite.
1744 * tree.def: Add USING_DECL.
1745 * decl2.c (do_class_using_decl): Implement.
1746 (grokfield): Pass access decls off to do_class_using_decl instead of
1748 * error.c (dump_decl): Handle USING_DECLs.
1749 * decl.c (grokdeclarator): Remove code for handling access decls.
1750 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
1751 as access decls for now.
1752 (finish_struct): Don't check USING_DECLs for other uses of the name.
1754 * search.c (get_matching_virtual): Use cp_error_at.
1756 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1758 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
1760 (self_promoting_args_p): Move the check that TYPE is non-nil
1761 before trying to look at its main variant.
1762 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
1764 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
1766 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
1767 (do_friend): Delete call to xref_friend.
1768 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
1770 * typeck.c (convert_sequence): #if 0 unused function.
1772 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
1773 be in decl_in_memory_p.
1774 (decl_in_memory_p): Delete decl.
1775 * expr.c (decl_in_memory_p): Delete fn.
1776 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
1778 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
1780 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1782 * class.c (finish_struct_1): Check for a pure-specifier on a
1783 non-virtual function here.
1785 * decl2.c (grok_function_init): Don't check whether the function
1787 (grokfield): Don't call check_for_override here.
1789 * decl.c (push_to_top_level): Start from inner_binding_level,
1790 check class_shadowed in class levels.
1792 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
1794 * decl.c (resume_level): Ignore things that don't have names, instead
1797 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1799 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
1801 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
1803 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
1806 * parse.y (complete_type_name): Bind global_scope earlier.
1807 (complex_type_name): Ditto.
1808 (qualified_type_name): Remove.
1810 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
1812 * decl.c (grokfndecl): Move code that looks for virtuals in base
1814 * class.c (check_for_override): ... to a new function.
1815 (finish_struct_1): Call it.
1817 * cp-tree.h: Declare warn_sign_compare.
1819 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
1820 rather than extra_warnings to decide whether to warn about
1821 comparison of signed and unsigned.
1823 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
1824 implies -Wsign-compare. -Wall doesn't imply -W.
1826 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
1828 * typeck.c (build_component_ref): Fix to handle anon unions in base
1831 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1833 * class.c (resolves_to_fixed_type_p): Delete code dealing with
1834 a WITH_CLEANUP_EXPR, since we don't generate them any more.
1835 * cvt.c (build_up_reference): Likewise.
1836 * decl.c (grok_reference_init): Likewise.
1837 (cp_finish_decl): Likewise.
1838 * error.c (dump_expr): Likewise.
1839 * tree.c (real_lvalue_p): Likewise.
1840 (lvalue_p): Likewise.
1841 (build_cplus_new): Likewise.
1842 (unsave_expr_now): Likewise.
1843 * typeck.c (unary_complex_lvalue, build_modify_expr,
1844 c_expand_return): Likewise.
1846 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1848 Make the C++ front-end pay attention to attributes for structures.
1849 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
1851 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
1852 Take out old round_up_size use and setting the DECL_ALIGN possibly
1853 using it. Take out setting of TYPE_ALIGN to round_up_size, which
1854 can override what the attribute set.
1855 * cp-tree.h (finish_struct): Update prototype.
1856 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
1857 attributes to finish_struct.
1858 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
1859 value down into finish_struct.
1860 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
1862 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
1864 * decl.c (poplevel): Re-word dead for local handling.
1865 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
1866 (cp_finish_decl): If is_for_scope, check for duplicates so
1867 we can disable is_for_scope. Otherwise, preserve_temp_slots.
1869 * lex.c (do_identifier): Use global binding in preference of
1870 dead for local variable.
1872 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
1874 * init.c (initializing_context): Handle anon union changes, the
1875 context where fields of anon unions can be initialized now has to be
1876 found by walking up the TYPE_CONTEXT chain.
1878 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
1880 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
1881 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
1882 (obscure_complex_init): If bss is supported, always set
1883 DECL_INITIAL to error_mark_node.
1885 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1887 * init.c (is_friend): Make sure there's a context before we see if
1890 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
1892 * init.c (is_friend): Classes are not friendly with nested classes.
1894 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
1896 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
1897 and record its result.
1899 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
1901 * class.c (finish_struct_anon): Switch around code to not move anon
1902 union elements around, nor mess up their contexts, nor offsets,
1903 instead we now build up the right number of COMPONENT_REFs for all
1904 the anon unions that may be present at build_component_ref time.
1905 * typeck.c (lookup_anon_field): New routine to handle field lookup
1906 on fields without names. We find them, based upon their unique type
1908 * typeck.c (build_component_ref): Allow FIELD_DECL components.
1909 Handle finding components in anonymous unions, and ensure that a
1910 COMPONENT_REF is built for each level as necessary.
1912 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
1914 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
1915 code that ensures that copy ctors are used if appropriate.
1917 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1919 * init.c (build_vec_delete): Only give an error if base isn't an
1922 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
1924 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
1925 (yylex): If we see `new', keep slurping.
1927 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
1929 * class.c (finish_struct_1): Move code for handling anon unions...
1930 (finish_struct_anon): to here. Fixup so that we do the offset
1931 calculations right, and so that the fields are physically moved to
1932 the containers's chain.
1934 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1936 * decl.c (grokdeclarator): Avoid trying to get an operand off an
1939 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1941 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
1942 POINTER_SIZE to agree with expr.c.
1944 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
1946 * search.c (lookup_field): Don't report ambiguities if protect is 0,
1947 instead return NULL_TREE.
1949 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
1951 * class.c (finish_struct_1): Call warn_hidden if we want warnings
1952 about overloaded virtual functions.
1953 (warn_hidden): New routine to warn of virtual functions that are
1954 hidden by other virtual functions, that are not overridden.
1955 (get_basefndecls): New routine, used by warn_hidden.
1956 (mark_overriders): New routine, used by warn_hidden.
1957 * search.c (get_matching_virtual): Remove old warning that just
1960 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1962 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
1964 * typeck.c (null_ptr_cst_p): Delete unused fn.
1965 (build_function_call_maybe): Delete unused fn.
1967 * expr.c (extract_init): #if 0 the code after unconditional return 0
1970 Delete old cadillac code.
1971 * edsel.c: Remove file.
1972 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
1973 * Makefile.in (CXX_OBJS): Delete edsel.o.
1974 (edsel.o): Delete rule.
1975 * cp-tree.h (flag_cadillac): Delete var decl.
1976 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
1977 * decl2.c (flag_cadillac): Delete var definition.
1978 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
1979 (grokfield): Delete code depending on flag_cadillac.
1980 (finish_anon_union): Likewise.
1981 * class.c (finish_struct_1): Likewise.
1982 (pushclass): Likewise.
1983 (popclass): Likewise.
1984 (push_lang_context): Likewise.
1985 (pop_lang_context): Likewise.
1986 * decl.c (init_decl_processing): Likewise.
1987 (start_decl): Likewise.
1988 (cp_finish_decl): Likewise.
1989 (xref_tag): Likewise.
1990 (finish_enum): Likewise.
1991 (start_function): Likewise.
1992 (finish_function): Likewise.
1993 (finish_stmt): Likewise.
1994 * lex.c (lang_init): Likewise.
1995 (check_newline): Likewise.
1997 * lex.c (do_pending_inlines): Delete synthesized method kludge.
1999 Delete defunct, ancient garbage collection implementation.
2000 * rtti.c: New file with the RTTI stuff from gc.c.
2001 * gc.c: Removed file (moved the remaining stuff into rtti.c).
2002 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
2003 (rtti.o): New rule, replacing gc.o.
2004 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
2005 * cp-tree.h: Delete gc-related fn decls.
2006 (DECL_GC_OFFSET): Delete macro.
2007 (flag_gc): Delete extern decl.
2008 * decl.c (current_function_obstack_index): Delete var decl.
2009 (current_function_obstack_usage): Delete var decl.
2010 (start_function): Delete clearing of current_function_obstack_index
2011 and current_function_obstack_usage.
2012 (init_decl_processing): Delete code relying on -fgc.
2013 Delete call to init_gc_processing.
2014 (cp_finish_decl): Delete calls to build_static_gc_entry and
2015 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
2016 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
2017 and to expand_expr of a __gc_main call.
2018 (maybe_gc_cleanup): Delete var decl.
2019 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
2020 * decl2.c (flag_gc): Delete var decl.
2021 (lang_f_options): Delete offering of -fgc.
2022 (lang_decode_option): Delete -fgc and -fno-gc handling.
2023 (get_temp_regvar): Delete gc code.
2024 * init.c (build_new): Delete gc code.
2025 * lex.c (init_lex): Delete checking of flag_gc.
2027 * typeck.c (convert_arguments): Delete gc code.
2028 (build_component_addr): Delete -fgc warning.
2029 (build_modify_expr): Delete gc code.
2031 * decl2.c (build_push_scope): Delete fn.
2032 * cp-tree.h (build_push_scope): Delete decl.
2034 * search.c (clear_search_slots): Delete fn.
2035 * cp-tree.h (clear_search_slots): Delete decl.
2037 * search.c (tree_needs_constructor_p): Delete fn.
2038 * cp-tree.h (tree_needs_constructor_p): Delete decl.
2040 * tree.c (id_cmp): Delete fn.
2042 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
2043 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
2045 * tree.c (decl_value_member): Delete fn.
2046 * cp-tree.h (decl_value_member): Delete decl.
2048 * tree.c (list_hash_lookup_or_cons): Delete fn.
2049 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
2051 * method.c (cplus_exception_name): Delete fn.
2052 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
2054 * spew.c (shift_tokens): Delete fn.
2056 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2058 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
2062 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2064 * tree.c (build_cplus_staticfn_type): Delete function definition;
2066 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
2068 * tree.c (virtual_member): Delete function definition; never used.
2069 * cp-tree.h (virtual_member): Delete decl.
2071 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
2073 * typeck.c (build_component_ref): Handle getting vbase pointers
2074 out of complex multiple inheritance better.
2076 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
2078 * typeck.c (build_object_ref): Make sure we use the real type, not
2081 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
2083 * tree.c (build_exception_variant): Don't create new types if we
2084 don't have to, also build new types on the right obstack.
2086 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2088 * decl.c (store_bindings): Split out from push_to_top_level.
2089 (push_to_top_level): Call it for b->type_shadowed on class binding
2092 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
2094 * search.c (expand_upcast_fixups): Fix so that offsets stored in
2095 vbase_offsets are always right. Fixes a problem where virtual base
2096 upcasting and downcasting could be wrong during conversions on this
2097 during virtual function dispatch at ctor/dtor time when dynamic
2098 vtable fixups for deltas are needed. This only sounds easier than
2100 (fixup_virtual_upcast_offsets): Change to reflect new calling
2101 convention for expand_upcast_fixups.
2103 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2105 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
2106 check that it's usable as the bitfield width.
2108 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2110 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
2111 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
2112 only ever used for functions in it.
2114 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2116 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
2117 (nested_type): Ditto.
2118 (nested_name_specifier): Use lastiddecl.
2120 * decl.c (grokdeclarator): Adjust accordingly.
2121 * init.c (expand_member_init): Ditto.
2122 * parse.y (base_class): Ditto.
2123 * typeck2.c (build_functional_cast): Ditto.
2125 * typeck2.c (build_functional_cast): Fill in name after we've
2126 checked for non-aggr type.
2128 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
2130 * decl2.c (warn_pointer_arith): Default to on.
2132 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2134 * lex.c (is_rid): New function.
2135 * decl.c (grokdeclarator): Diagnose reserved words used as
2138 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
2140 * tree.c (get_decl_list): Don't lose cv-quals.
2142 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
2143 typespecs used as declarator-ids.
2145 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
2147 * decl.c (poplevel): When poping a level, don't give a warning for
2148 any subblocks that already exist.
2150 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2152 * typeck.c (build_object_ref): Finish what I started.
2154 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
2156 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
2158 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
2161 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2163 * decl.c (xref_tag): Handle passing a type in directly.
2165 * parse.y (qualified_type_name): Pull out the type.
2166 (nested_type): Ditto.
2167 Take types directly instead of as identifiers.
2168 * call.c (build_scoped_method_call): Take types directly instead of
2170 * decl.c (xref_basetypes): Ditto.
2171 * init.c (expand_member_init): Ditto.
2172 (build_member_call): Ditto.
2173 (build_offset_ref): Ditto.
2174 * typeck2.c (build_scoped_ref): Ditto, remove bogus code.
2175 * method.c (do_build_assign_ref): Ditto.
2176 * decl.c (grokdeclarator): Handle a type appearing as the
2177 declarator-id for constructors.
2178 * method.c (do_build_copy_constructor): current_base_init_list now
2179 uses the types directly, not their names.
2180 * init.c (sort_base_init): Ditto.
2181 (expand_member_init): Ditto.
2182 * init.c (is_aggr_type): New function, like is_aggr_typedef.
2184 Mon Jan 15 08:45:01 1996 Jeffrey A Law (law@cygnus.com)
2186 * tree.c (layout_basetypes): Call build_lang_field_decl instead
2187 of build_lang_decl if first arg is a FIELD_DECL.
2188 (tree_copy_lang_decl_for_deferred_output): Reverse test for when
2189 to copy DECL_MAIN_VARIANT and DECL_CHAIN.
2191 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2193 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
2195 * except.c (expand_start_catch_block): Set TREE_USED to avoid
2196 warnings about the catch handler.
2198 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
2200 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
2203 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2205 Fix access control to use trees rather than integers.
2206 * class.c (access_{default, public, protected, private,
2207 default_virtual, public_virtual, private_virtual}_node): Add
2209 (init_class_processing): Do creation of those nodes.
2210 * cp-tree.h (access_type): Delete enum decl.
2211 (access_{default, public, protected, private, default_virtual,
2212 public_virtual, private_virtual}_node): Add decls.
2213 (compute_access): Change return type.
2214 * search.c (compute_access): Have tree return type, instead of enum.
2215 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
2216 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
2217 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
2218 * parse.y (VISSPEC): Make ttype rather than itype.
2219 (base_class_access_list): Likewise.
2220 * *.[cy]: Change all refs of `access_public' to `access_public_node',
2222 * call.c (build_method_call): Make ACCESS be a tree.
2223 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
2224 * cvt.c (convert_to_aggr): Likewise.
2225 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
2227 * method.c (hack_identifier): Likewise.
2228 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
2230 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
2232 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
2233 frontend, and make it more consistent with respect to
2236 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
2238 * decl.c (pushdecl): Check for duplicate parameter names.
2240 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
2242 * decl.c (expand_static_init): Call assemble_external for atexit.
2244 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
2246 * except.c (do_unwind): Remove some generated dead code.
2247 (eh_outer_context): New routine, factor out some common code from
2248 expand_builtin_throw and end_eh_unwinder. Add code to do return
2249 address masking for the PA.
2250 (expand_builtin_throw): Use eh_outer_context instead of open coding
2252 (end_eh_unwinder): Ditto.
2254 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
2256 * except.c (expand_throw): Call assemble_external for __empty, if we
2259 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
2261 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
2262 NORMAL_RETURN_ADDR_OFFSET.
2263 (end_eh_unwinder): Ditto.
2265 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
2267 * gc.c (build_dynamic_cast): Make sure we don't cast away const
2268 when dealing with references, and make sure we handle dynamic
2269 casting to a cv qualified reference.
2271 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
2273 * except.c (struct eh_context): New structure top hold eh context
2275 (push_eh_context): New routine.
2276 (pop_eh_context): Ditto.
2277 * decl.c (push_cp_function_context): Use them.
2278 (pop_cp_function_context): Ditto.
2280 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
2282 * decl2.c (finish_file): Also prune uninteresting functions in the
2283 inline emission loop.
2285 Wed Dec 20 02:32:07 1995 Jeffrey A Law (law@cygnus.com)
2287 * sig.c (build_signature_table_constructor): Mark functions
2288 in the signature as referenced.
2290 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
2292 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
2293 the inline emission stuff.
2295 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
2297 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
2299 * lang-options.h: Add -f{no-,}weak.
2300 * decl.c (init_decl_processing): If the target does not support weak
2301 symbols, don't use them.
2302 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
2304 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
2306 * init.c (expand_member_init): warning for base init after members.
2308 Sun Dec 17 22:06:56 1995 Jeffrey A Law (law@cygnus.com)
2310 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
2311 CONST_DECLs correctly.
2313 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
2315 * cvt.c (build_expr_type_conversion): Don't convert to a reference
2318 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
2320 * method.c (report_type_mismatch): Improve wording for volatile
2323 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
2325 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
2326 expand_assignment, as the later doesn't handle things that have
2327 copy constructors well. The compiler would do bitwise copying,
2328 instead of ctor calling in some cases.
2330 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
2332 * g++.c (my_strerror): Return "cannot access" if errno is 0.
2333 (pfatal_with_name, perror_exec): Don't assume that
2334 the returned value from my_strerror contains no '%'s.
2336 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
2338 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
2340 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
2341 TYPE_METHODS/TREE_CHAIN mean what they used to.
2342 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
2343 instead of TYPE_METHODS.
2344 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
2345 * tree.c (tree_copy_lang_decl_for_deferred_output): Ditto.
2346 * cp-tree.h (CLASSTYPE_METHODS): Lose.
2347 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
2349 (struct lang_decl): Lose next_method field.
2350 (DECL_NEXT_METHOD): Lose.
2351 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
2352 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
2354 (finish_struct_methods): Don't mess with the TREE_CHAINs in
2357 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
2360 * call.c (build_method_call): Synthesize here even when not inlining.
2361 * typeck.c (build_function_call_real): Ditto.
2363 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
2365 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
2366 == DBX_DEBUG, call dbxout_start_new_source_file and
2367 dbxout_resume_previous_source_file when appropriate.
2369 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
2371 * except.c (start_anon_func): Push to the top level.
2372 (end_anon_func): Pop from the top level.
2374 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
2376 * cp-tree.h (build_cleanup): New routine to build cleanups.
2377 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
2378 call at ctor time and use atexit to run it later.
2379 * decl2.c (build_cleanup): New routine, taken from finish_file.
2380 (finish_file): Use build_cleanup instead, and don't put function
2381 local statics in global dtor list.
2383 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
2385 * except.c (expand_throw): Ensure that we have cleanups, if we try
2386 and expand cleanups.
2388 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
2390 * except.c (expand_throw): Add logic to manage dynamic cleanups for
2392 (expand_end_catch_block): Use the magic of expand_goto, instead of
2393 emit_jump so that we get the cleanup for any catch clause parameter
2394 and the cleanup for the exception object. Update to reflect label
2396 (push_eh_cleanup): New routine to register a cleanup for an
2398 (empty_fndecl): Used to default cleanup actions to
2400 (init_exception_processing): Setup empty_fndecl. Setup
2402 (expand_start_catch_block): Update to reflect label changes. Call
2403 push_eh_object to register the cleanup for the EH object.
2404 (start_anon_func): New routine to start building lambda expressions
2406 (end_anon_func): New routine to end them.
2407 (struct labelNode): Change so that we can use tree labels, or rtx
2409 (saved_cleanup): Object to check for dynamic cleanups for the
2410 exception handling object.
2411 (push_label_entry): Change so that we can use tree labels, or rtx
2413 (pop_label_entry): Ditto.
2414 (top_label_entry): Ditto.
2415 (expand_start_all_catch): Use tree label instead of rtx label, so
2416 that we can get the magic of expand_goto.
2417 (expand_end_all_catch): Update to reflect label changes.
2419 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
2421 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
2422 building_cleanup logic, as we now use UNSAVE_EXPRs.
2423 * cp-tree.h (unsave_expr): Declare it.
2424 * decl.c (building_cleanup): Remove.
2425 (maybe_build_cleanup): Remove building_cleanup logic, and use
2426 UNSAVE_EXPR instead.
2428 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
2430 * gc.c (build_t_desc): Update error message to say <typeinfo>.
2432 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2434 * decl.c (pushdecl): Only warn about shadowing a local variable if
2435 warn_shadow is true.
2437 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
2439 * typeck.c (build_binary_op_nodefault): Added warning about
2440 comparisons between different enum types with -Wall, unless
2441 -fenum-int-equiv set.
2443 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
2445 * class.c (finish_struct_1): Skip down to the inner type in
2446 multidimensional arrays. Ensures ctors will be made for types that
2449 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
2451 * decl.c (last_dtor_insn): New to track the last compiler generated
2453 (store_parm_decls): Set it.
2454 (finish_function): Use it to see if the dtor is empty. Avoid doing
2455 vtable setup all the time, if we can.
2456 (struct cp_function): Add last_dtor_insn.
2457 (push_cp_function_context): Save it.
2458 (pop_cp_function_context): Restore it.
2460 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
2462 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
2465 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
2467 * typeck.c (expand_target_expr): Make sure targets get put into the
2468 current temp_slot_level, so that the free_temp_slots call will reuse
2471 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
2473 * class.c (finish_struct_1): Delay delta fixups for virtual bases
2474 until after we have done the hard virtuals, to avoid a bogus `every
2475 virtual function must have a unique final overrider' for virtual
2476 functions that are only overridden by hard virtuals.
2478 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
2480 * pt.c (do_function_instantiation): Don't try to find a file-scope
2481 template for a member function.
2483 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
2485 * g++.c (main): Add handling of -nodefaultlibs.
2487 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
2489 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
2490 distinguish between direct bindings of reference variables, and
2491 indirect bindings of reference variables.
2492 * cvt.c (build_up_reference): Use it.
2493 * typeck.c (convert_arguments): Use it to indicate this is an
2495 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
2497 (expand_static_init): Ditto.
2498 (cplus_expand_expr_stmt): Ditto.
2499 * decl2.c (finish_file): Ditto.
2500 * init.c (perform_member_init): Ditto.
2501 (emit_base_init): Ditto.
2502 (expand_aggr_vbase_init_1): Ditto.
2504 Fri Nov 10 09:19:31 1995 Jeffrey A Law (law@cygnus.com)
2506 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
2507 copying of DECL_ARGUMENTS field.
2508 (tree_copy_lang_type_for_deferred_output): Handle disgusting
2509 re-use of TYPE_LANG_SPECIFIC for pointer to member function
2512 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2514 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
2515 get a DECL_LANG_SPECIFIC node.
2516 * cp-tree.h (lang_decl_flags): Add new member `level'.
2517 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
2518 decl_flags level member.
2520 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2522 * call.c (build_method_call): Make sure instance has a
2523 TYPE_LANG_SPECIFIC node before we dive into it.
2525 Sat Nov 4 20:01:52 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2527 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
2529 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
2531 * decl.c (duplicate_decls): When smashing decls, smash staticness in
2534 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
2536 * decl.c (poplevel): Handle the merging of subblocks of cleanups
2537 when finishing blocks that have already been created (usually due to
2538 the fixup goto code). Fixes bad debugging information.
2540 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
2542 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
2543 that's not a list of overloaded functions.
2545 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2547 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
2548 before trying to use DECL_ABSTRACT_VIRTUAL_P.
2550 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
2552 * decl2.c (mark_used): New function for hooking into setting of
2554 * call.c (build_method_call): Use it.
2555 * class.c (instantiate_type): Ditto.
2556 * init.c (build_offset_ref): Ditto. Don't call assemble_external
2557 for all like-named functions.
2558 * method.c (hack_identifier): Ditto.
2559 (emit_thunk): Don't call assemble_external.
2560 (make_thunk): Create thunk as a FUNCTION_DECL so that it
2561 gets the right mode and ENCODE_SECTION_INFO works.
2563 * parse.y: Use mark_used. Pass operator names to do_identifier.
2564 * lex.c (do_identifier): Handle operator names.
2566 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
2568 Thu Oct 26 20:58:59 1995 Jeffrey A Law (law@cygnus.com)
2570 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): Handle
2571 FIELD_DECLs and VAR_DECLs correctly.
2573 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2575 * errfn.c: Include stdio.h.
2576 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
2578 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
2580 * typeck2.c (digest_init): Always convert initializers to the
2583 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
2585 * init.c (member_init_ok_or_else): Don't allow member initializers
2586 for indirect members, as it is invalid.
2588 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2590 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
2592 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
2594 * parse.y (for.init.statement): Catch compound statements inside for
2595 initializations, if we're being pedantic.
2597 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
2599 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
2602 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
2604 * error.c (dump_expr): Don't core dump when a boolean expression is
2605 used as a default argument.
2607 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
2609 * class.c (finish_struct_bits): Check aggregate_value_p instead of
2612 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
2614 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
2615 BLKmode type that would otherwise be returned in registers.
2617 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2619 * g++.c (WITHLIBC): New macro.
2620 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
2621 saw_libc and pass it at the end if it was set.
2623 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2625 * parse.y (fn.def1): Call split_specs_attrs in
2626 declmods notype_declarator case.
2628 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
2630 * Version 2.7.2 released.
2632 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
2634 * g++.c (pfatal_with_name): Add missing third argument to concat.
2636 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
2638 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
2641 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2643 * Version 2.7.1 released.
2645 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
2647 * call.c (convert_harshness): Handle references to arrays.
2649 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
2651 * typeck.c (comp_target_types): Check multi-level pointer
2652 conversions in both directions.
2654 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
2656 * parse.y (explicit_instantiation): Fix 'extern template' with no
2659 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
2661 * parse.y (explicit_instantiation): Support automatic instantiation
2663 (named_class_head_*): Support out-of-class definition of nested
2666 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
2668 * search.c (envelope_add_decl): New routine. Fix so that
2669 methods are hidden in the same way that other members are.
2670 (dfs_pushdecls): Cleanup and move functionality out of line,
2671 into envelope_add_decl.
2673 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
2675 * typeck.c (mark_addressable): Only call assemble_external if we
2676 have started the output file.
2678 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
2680 * decl.c (start_function): Fix earlier cv-quals change.
2682 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
2684 * parse.y (complex_direct_notype_declarator): Only push the class if
2685 we are not already in the class.
2687 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
2689 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
2690 Update olddecl's attributes too.
2691 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
2692 * typeck.c (common_type): Call merge_machine_type_attributes.
2694 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
2696 * typeck.c (mark_addressable): Add missing call to
2699 Wed Oct 4 22:05:23 1995 Jeff Law (law@hurl.cygnus.com
2701 * cp/decl.c (deplicate_decls): Merge in deferred output
2702 status for variables.
2703 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): New
2704 function to copy the g++ specific parts of a DECL node.
2705 (tree_copy_lang_type_for_deferred_output): Similarly for
2708 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
2710 * decl.c (store_parm_decls): Make sure the unwinder start comes
2711 before the exception specification start.
2712 * except.c (expand_exception_blocks): Make sure the unwinder end
2713 comes after the terminate protected catch clause region and after
2714 the end of the exception specification region.
2716 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
2718 * lex.c (real_yylex): Fix identifier case for linemode.
2719 (handle_sysv_pragma): Don't abort when we see a pragma we don't
2722 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
2724 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
2725 * except.c (init_exception_processing): __throw doesn't take any
2727 (expand_builtin_throw): Ditto. Always use Pmode, instead of SImode
2728 for all pointers. Use expand_builtin_return_addr to unwind the
2729 first level off the stack.
2730 (do_unwind): Always use Pmode, instead of SImode for all pointers.
2731 (expand_exception_blocks): Add a call to end_eh_unwinder.
2732 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
2733 independent stack unwinders for function/method calls.
2735 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
2737 * tree.c (unsave_expr_now): Make sure we process the argument list
2738 of any called functions. Fixes incorrect code generation for
2741 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
2743 * typeck.c (get_member_function_from_ptrfunc): Save function if it
2744 needs it. Cures core dump on things like (this->*(f()))().
2746 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2748 * decl.c (start_function): Conform to gcc cv-quals convention (no
2749 expression has a cv-qualified type) in RESULT_DECLs.
2750 * method.c (make_thunk): Ditto.
2752 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
2754 * decl.c (pushtag): Add in the namespace name for the tag.
2756 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
2758 * parse.y (maybe_base_class_list, base_class_list, base_class,
2759 base_class_access_list): Make sure we see the typenames for base
2761 * lex.c (see_typename): Instead of failing to see a typename when
2762 there is no next token, perfer a typename, and get the next token.
2764 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
2766 * decl.c (init_decl_processing): Add __builtin_expect.
2768 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
2770 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
2771 or from pointer to member functions, they must all be handled before
2774 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2776 * init.c (resolve_offset_ref): Fix wording of non-static member
2777 being referenced as a static.
2779 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2781 * typeck.c (build_indirect_ref): Only bash pointer if we actually
2782 call build_expr_type_conversion.
2784 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
2786 * cvt.c (build_expr_type_conversion): Handle conversion from
2788 * typeck.c (build_indirect_ref): Avoid infinite recursion.
2790 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
2792 * decl.c (expand_start_early_try_stmts): New routine to start a try
2793 block at the start of the function, for function-try-blocks.
2794 * cp-tree.h (expand_start_early_try_stmts): Declare it.
2795 * parse.y (function_try_block): Use it, instead of doing it here, as
2796 we don't want to include rtl.h here, as that conflicts with RETURN
2799 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
2801 * lex.c (reinit_parse_for_block): Support saving inline
2802 function-try-blocks, uses peekyylex.
2803 * parse.y (eat_saved_input): New rule, permit the parser to see that
2804 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
2805 handlers of a function-try-block.
2807 (component_decl): Make sure TRY and RETURN can come after fn.def2.
2808 * spew.c (peekyylex): New routine to peek at what will come next.
2810 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2812 * typeck.c (comptypes): Tighten up comparisons of template type
2815 * decl.c (duplicate_decls): Turn off whining about virtual functions
2816 redeclared inline for now.
2818 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
2820 * decl.c (store_in_parms): New routine to put things before we
2822 * cp-tree.h (store_in_parms): Declare it.
2823 * decl.c (store_parm_decls): Use it to makr sure the starting of the
2824 eh spec comes before base inits.
2825 (finish_function): Use sequences instead of the obsolete
2827 * parse.y (fndef): Enhance readability and maintainability. Update
2828 to include function_try_block syntax.
2829 (function_try_block): Add.
2831 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2833 * call.c (convert_harshness): Use comptypes, not ==, to check if
2834 TYPE and PARMTYPE are equivalent on a function type.
2836 Tue Sep 12 17:31:33 1995 Douglas Rupp (drupp@cs.washington.edu)
2838 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
2840 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
2842 * except.c (expand_throw): Never allocate storage for thrown pointer
2845 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
2847 * except.c (expand_start_catch_block): Pointers to objects come
2848 back from catch matching already dereferenced, don't dereference
2851 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
2853 * except.c (expand_throw): Only decay the throw expression, don't do
2854 any default conversions. This is so that one can throw and catch
2855 characters, and not have them match integers.
2857 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
2859 * error.c (dump_aggr_type): Deal with anonymous unions that don't
2862 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2864 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
2866 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
2868 * except.c (expand_end_eh_spec): Handle empty EH specifications.
2870 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
2872 * cp-tree.h (expand_start_eh_spec): Declare new routine.
2873 (expand_end_eh_spec): Ditto.
2874 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
2875 exception specifications.
2876 * except.c (expand_leftover_cleanups): Remove unused parameter.
2877 (expand_end_catch_block): Ditto.
2878 (expand_exception_blocks): Ditto.
2879 (expand_start_eh_spec): New routine to mark the start of an
2880 exception specification region.
2881 (expand_end_eh_spec): New routine to mark the end of an exception
2882 specification region.
2883 (expand_exception_blocks): Call expand_end_eh_spec to process
2884 exception specifications.
2886 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
2888 * lex.c (do_identifier): Use global binding in preference of
2889 dead for local variable.
2891 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
2893 * cp-tree.h (build_exception_variant): Remove used first argument.
2894 * decl.c (duplicate_decls): Ditto.
2895 (grokfndecl): Ditto.
2896 (revert_static_member_fn): Ditto.
2897 * decl2.c (grok_method_quals): Ditto.
2898 * tree.c (build_exception_variant): Ditto.
2899 * typeck.c (common_type): Ditto.
2900 * decl2.c (grokclassfn): After changing the type, call
2901 build_exception_variant, if necessary.
2903 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
2905 * except.c (expand_throw): Run cleanups for the throw expression.
2907 Wed Aug 30 15:24:38 1995 Stephen L. Favor (sfavor@tigger.intecom.com)
2909 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
2910 the store_parm_decls call which does initialization in the emit_*
2911 code concerning label numbering.
2913 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
2915 * except.c (expand_internal_throw): Let the frontend be responsible
2916 for managing all frontend EH parameters, the backend routine only
2917 needs to deal with backend values. type and value are no longer
2919 (init_exception_processing): Ditto.
2920 (expand_start_all_catch): Ditto.
2921 (expand_end_all_catch): Ditto.
2922 (expand_leftover_cleanups): Ditto.
2923 (expand_end_catch_block): Ditto.
2924 (expand_builtin_throw): Ditto.
2925 (expand_throw): Ditto.
2927 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2929 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
2931 * decl.c (cp_finish_decl): Use it.
2933 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
2935 * except.c (expand_internal_throw): Oops, almost forgot type and
2936 value are now trees.
2938 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2940 Fix the attribute handling to make sure they get noted before we
2941 create the function's RTL, in case they can affect that.
2942 * decl.c (grokfndecl): New arg ATTRLIST. Run
2943 cplus_decl_attributes before creating the decl's rtl.
2944 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
2945 (shadow_tag, groktypename, start_decl, start_method): Pass a
2946 NULL_TREE to grokdeclarator's new last arg.
2947 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
2948 (grokbitfield, grokoptypename): Pass a NULL_TREE to
2949 grokdeclarator's new last arg.
2950 * except.c (expand_start_catch_block): Likewise.
2951 * pt.c (process_template_parm, end_template_decl,
2952 do_function_instantiation): Likewise.
2953 * cp-tree.h (grokfield): Add arg.
2954 (grokdeclarator): Move the prototype from here...
2955 * decl.h: ...to here.
2956 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
2958 * parse.y: Create a list for the grokfield arg where appropriate,
2959 and pass it down instead of calling cplus_decl_attributes.
2961 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
2963 * except.c: Always allow turning on exception handling. Allow cross
2964 compilations to use EH.
2966 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
2968 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
2969 trees, instead of rtxs, and don't depend on using special machine
2970 dependent registers.
2971 (expand_internal_throw): Ditto.
2972 (init_exception_processing): Ditto.
2973 (expand_start_all_catch): Ditto.
2974 (expand_end_all_catch): Ditto.
2975 (expand_start_catch_block): Ditto.
2976 (expand_leftover_cleanups): Ditto.
2977 (expand_end_catch_block): Ditto.
2978 (expand_builtin_throw): Ditto.
2979 (expand_throw): Ditto.
2981 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2983 * cvt.c (build_expr_type_conversion): Handle conversions to
2986 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
2988 * except.c (do_unwind): Work around backend bug with -fpic.
2990 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
2992 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
2993 for-scoping, but supports (and warns about) old programs.
2994 Make the new mode (with value 1) the default.
2995 (lang_f_options): The on-value for flag_new_for_scope is now 2.
2996 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
2997 (DECL_SHADOWED_FOR_VAR): Likewise.
2998 * decl.c (struct binding_level): New fields dead_vars_from_for
3000 (note_level_for_for): New function.
3001 (poplevel): Special processing if is_for_scope.
3002 (pushdecl): Warn if for-scope variable shadows local.
3003 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
3004 and warn if conflicts.
3005 * parse.y (FOR): Call note_level_for_for.
3007 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
3009 * decl2.c (import_export_inline): Class interface hackery does not
3010 apply to synthesized methods.
3012 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
3014 * search.c (virtual_context): Find the right context more often.
3015 Solves a `recoverable compiler error, fixups for virtual function'
3018 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
3020 * except.c (expand_start_all_catch): Ensure that we always transfer
3021 control to the right EH handler, by rethrowing the end label on the
3022 region, instead of hoping we are nested and falling through.
3023 (expand_leftover_cleanups): Ditto.
3024 (end_protect): Since we now rethrow the end label, put a
3025 nop after it, so that outer regions are recognized.
3026 * init.c (build_vec_delete_1): New routine to handle most of vector
3027 deleting, all code moved here from build_vec_delete.
3028 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
3030 (expand_vec_init): If the array needs partial destructing, setup an
3031 EH region to handle it.
3032 (build_vec_delete): Move lots of code to build_vec_delete_1, use
3033 build_vec_delete_1 to do the grunt work.
3035 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3037 Handle decl attributes properly for function definitions without
3038 previous attribute-loaded declarations.
3039 * decl.c (start_function): New arg ATTRS. Add a call to
3040 cplus_decl_attributes with it before we create the RTL.
3041 * cp-tree.h (start_function): Update prototype.
3042 * parse.y (fn.def1): Pass ATTRS into start_function instead of
3043 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
3045 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
3047 * method.c (synthesize_method): Likewise.
3048 * except.c (expand_builtin_throw): Likewise for start on __throw.
3050 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
3052 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
3053 This changes -fvtable-thunks vtable layout, so a recompile will be
3054 necessary, if you use -fvtable-thunks.
3055 (get_vtable_entry): Use n, instead of i to be consistent with the
3056 rest of the compiler.
3057 (get_vtable_entry_n): Ditto.
3058 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
3060 (finish_struct_1): Ditto.
3061 (skip_rtti_stuff): New routine to collapse similar code from many
3062 different parts of the compiler. I think I got them all.
3063 (modify_one_vtable): Use it.
3064 (fixup_vtable_deltas1): Ditto.
3065 (override_one_vtable): Ditto.
3066 * decl2.c (mark_vtable_entries): Ditto.
3067 * tree.c (debug_binfo): Ditto.
3068 * search.c (expand_upcast_fixups): Ditto.
3069 (get_abstract_virtuals_1): Ditto. Use virtuals, instead of tmp to
3070 consistent with the rest of the compiler.
3071 (get_abstract_virtuals): Ditto.
3072 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
3073 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
3074 (build_typeid): Ditto.
3075 (build_classof): Remove old style way of doing rtti. Remove support
3076 for `classof' and `headof'.
3081 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
3083 * decl.c (start_function): Clear ctor_label and dtor_label.
3085 * class.c (finish_struct_1): Fix handling of access decls.
3087 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3089 * class.c (finish_struct): Only do minimal processing here, so it
3090 can be used for class template definitions, as well.
3091 (finish_struct_1): New function with the rest of the code.
3093 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
3095 * class.c (prepare_fresh_vtable): On second though, always build the
3096 offset (see Aug 10 change), unless -fvtable-thunks is given. It
3097 does this by calling the new routine set_rtti_entry.
3098 (finish_struct): Ditto.
3099 (set_rtti_entry): New routine to update the rtti information at the
3100 start of the vtable.
3102 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3104 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
3105 if it's declared in the C++ language spec.
3106 (dump_function_decl): Likewise.
3107 (dump_function_name): Likewise.
3108 (ident_fndecl): Make sure we got something back from lookup_name.
3109 * decl.c (start_function): Likewise.
3111 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3113 * call.c (build_method_call): Don't call build_new when calling a
3114 constructor without an instance.
3116 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
3118 * class.c (prepare_fresh_vtable): Always build the offset to the
3119 complete object, as it doesn't cost much. This allows dynamic_cast
3120 to void * to work when -frtti isn't given.
3121 (finish_struct): Ditto.
3123 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
3125 * except.c (build_eh_type): Split out some functionality to new
3126 routine named build_eh_type_type.
3127 (build_eh_type_type): New routine.
3128 (expand_start_catch_block): Use build_eh_type_type, as we never want
3129 the dynamic type of the catch parameter, just the static type.
3130 Fixes core dumps when -frtti is used and one catchs pointers to
3133 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
3135 * except.c (expand_builtin_throw): Since we now use normal calling
3136 conventions for __throw, we have to remove the first layer off the
3137 stack, so that the next context we search for handlers is the outer
3138 context instead of the context that had the call to __throw, if we
3139 don't immediately find the desired context.
3141 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3143 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
3144 * cp-tree.h: Update.
3146 * parse.y (template_type_parm): Add support for `typename'.
3148 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
3150 * except.c (expand_internal_throw): New internal routine to throw a
3152 (expand_end_all_catch, expand_leftover_cleanups): All throwers
3153 changed to use `expand_internal_throw' instead of jumping to throw
3155 (expand_end_catch_block, expand_throw): Ditto.
3156 (throw_label): Removed.
3157 (expand_builtin_throw): Changed so that EH parameters are passed by
3158 normal function call conventions. Completes Aug 4th work.
3160 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
3162 * cp-tree.h (expand_builtin_throw): Declare it.
3163 * decl2.c (finish_file): Call expand_builtin_throw.
3164 * except.c (make_first_label): Remove.
3165 (init_exception_processing): Don't use a LABEL_REF for throw_label,
3166 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
3167 other functions that don't really appear in those functions. This
3168 solves a problem where cc1plus consumed exponential amounts of
3169 memory when -Wall was used.
3170 (expand_end_all_catch, expand_leftover_cleanups,
3171 expand_end_catch_block, expand_throw): Change all uses of
3172 throw_label to match new style.
3173 (do_unwind): Rename parameter to inner_throw_label, as it is now
3174 different from throw_label. Also, assume that our caller will wrap
3175 the passed label with a LABEL_REF, if needed.
3176 (expand_builtin_throw): Make external, change so that the generated
3177 throw is now a real function.
3178 (expand_exception_blocks): Never generate throw code inside another
3181 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
3183 * decl.c (grokdeclarator): Move checking of mutable const objects
3184 and mutable static objects down, as we might decide during parsing
3185 to unset staticp or constp (for example, when const is part of the
3186 object being pointed to).
3188 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
3190 * except.c (output_exception_table_entry): Enhance portability to
3192 (emit_exception_table): Ditto.
3194 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
3196 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
3197 non-virtual member functions.
3199 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
3201 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
3202 and const T all match.
3204 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
3206 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
3207 T&, T and const T all match.
3209 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
3211 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
3212 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
3213 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
3214 InsnSave. Also, numerous speed improvements, and correctness
3215 improvements. Double faulting in all situations should now be
3217 (expand_start_all_catch): Instead of having many terminate protected
3218 regions, just have one.
3219 (expand_start_catch_block): No longer have to protect
3220 false_label_rtx, as it isn't used for EH region marking.
3221 (expand_end_catch_block): Expand out EH cleanups here by using
3222 expand_leftover_cleanups.
3223 (expand_end_all_catch): Use sequences instead of playing with insn
3225 (expand_exception_blocks): Ditto. Also protect all catch clauses
3226 with one terminate region.
3228 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3230 * method.c (report_type_mismatch): Don't talk about an object
3231 parameter for non-methods.
3233 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3235 * class.c (finish_struct): Catch private and protected members of
3236 anonymous unions here.
3237 * decl2.c (finish_anon_union): And here.
3238 * parse.y: Instead of here.
3240 * errfn.c (ARGSLIST): Support passing four args.
3241 * error.c (cv_as_string): New function.
3242 (cp_printers): Add it.
3243 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
3245 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
3247 * init.c (expand_aggr_init): Handle volatile objects, too.
3249 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3251 * decl.c (struct binding_level): Keep list of incomplete decls.
3252 (print_binding_level): Use list_length to count them.
3253 (pushdecl): Build up the list.
3254 (hack_incomplete_structures): Walk it and prune completed decls.
3256 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3258 * typeck.c (comp_target_types): Don't check const and volatile for
3260 (comp_ptr_ttypes_real): Ditto.
3262 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3264 * typeck.c (comp_target_types): Fix.
3266 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
3268 * cp-tree.h (unsave_expr_now, build_unsave_expr,
3269 cp_expand_decl_cleanup): Declare new routines.
3270 * decl.c (cp_finish_decl, store_parm_decls,
3271 hack_incomplete_structures): Change all cals from
3272 expand_decl_cleanup to cp_expand_decl_cleanup.
3273 * gc.c (protect_value_from_gc): Ditto.
3274 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
3275 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
3276 (unsave_expr_now): Backend routine used by tree expander.
3277 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
3278 work around a limitation in the backend. The backend uses the
3279 cleanups multiple times, on disjoint control flows, so we cannot
3280 pass unsaved SAVE_EXPRs to the backend.
3281 * tree.def (UNSAVE_EXPR): New tree code.
3282 * typeck.c (c_expand_return): Move goto/return code up inside
3283 conditional, as we don't always want to do this, we only want to do
3284 this when we don't otherwise finish with this control flow.
3286 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3288 * parse.y (typespec): Only complain about typeof if we're not
3289 getting it from a system header.
3291 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
3293 Clean up prefix attribute handling.
3294 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
3295 (declmods): Likewise.
3296 (all rules that reference typed_declspecs and declmods): Call
3297 split_specs_attrs or strip_attrs to separate declspecs and attrs.
3298 (lang_extdef): Delete resetting of prefix_attributes.
3299 (template_def, notype_declarator rule): Use NULL_TREE for
3301 (condition): Use NULL_TREE for prefix_attributes.
3302 (setattrs): Deleted.
3303 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
3304 (component_decl): Delete resetting of prefix_attributes.
3305 (component_decl_1, notype_components rule): Use NULL_TREE for
3307 (simple_stmt): Delete resetting of prefix_attributes.
3309 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3311 * call.c (convert_harshness): Deal with reference conversions before
3312 others. Actually do array->pointer decay. Call comp_target_types
3313 with pointer types rather than their targets.
3315 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
3317 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3319 * pt.c (to_be_restored): Move decl to global scope.
3321 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3323 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
3325 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3327 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
3330 * pt.c (instantiate_template): Also avoid instantiation if the
3331 function has already been declared to be a specialization.
3333 * decl2.c (check_classfn): Ignore cname argument, and return the
3336 * decl.c (start_decl): Handle declarations of member functions
3337 outside of the class (i.e. specialization declarations).
3339 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3341 * class.c (finish_struct): Don't mess with the type of bitfields.
3343 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
3345 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
3347 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
3348 is not a parameter list (TREE_LIST).
3349 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
3350 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
3351 but don't set it otherwise.
3353 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
3355 * init.c (expand_default_init): Don't allow two-level conversions
3356 during construction.
3358 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
3360 * gc.c (build_headof): The type of dyncasting to a pointer to cv
3361 void, should be pointer to cv void.
3363 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
3365 * gc.c (build_dynamic_cast): Allow casting in const.
3367 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
3369 * typeck.c (build_const_cast): If we are passed error_mark_node,
3372 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3374 * class.c (push_nested_class): Make sure TYPE is non-nil.
3376 * cvt.c (type_promotes_to): Watch for error_mark_node on the
3379 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
3381 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
3382 (SIGTABLE_VB_OFF_NAME): New macro.
3383 (vt_off_identifier): Renamed from offset_identifier.
3384 (vb_off_identifier): Added extern declaration.
3386 * decl.c (vt_off_identifier): Renamed from offset identifier.
3387 (vb_off_identifier): New variable to hold the identifier for the
3388 sigtable field vb_off.
3389 (init_decl_processing): Initialize vb_off_identifier.
3390 Renamed vt_off_identifier from offset_identifier.
3391 * sig.c (build_signature_method_call): Renamed offset_identifier and
3392 local variable offset to vt_off_identifer and vt_off, respecitively.
3393 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
3395 * decl.c (init_decl_processing): Add vb_off field to
3396 sigtable_entry_type. Reorder fields so that pfn gets properly
3397 aligned at a 64 bit boundary on the Alpha.
3398 * sig.c (build_signature_table_constructor): Build the constructor
3399 according to the new layout. Set the vb_off field to -1 for now.
3401 * decl.c (init_decl_processing): Align sigtable_entry_type on word
3402 boundaries instead of double word boundaries to save space.
3404 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
3406 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
3408 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3410 * parse.y (opt.component_decl_list): Only forbid private/protected
3411 in anonymous unions. We need to make this know when the type is
3412 defined for an object, to not give the error.
3414 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3416 * parse.y (opt.component_decl_list): Don't allow access control
3417 as private or protected for union members.
3419 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3421 * lex.c (check_newline): For 'p' case, move goto skipline line to
3422 before end brace for 'pragma'.
3424 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
3426 * g++.1: Tiny updates.
3428 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
3430 * decl.c (cp_finish_decl): Only destruct local static variables if
3431 they are constructed, and only construct the first time control
3432 passes completely through its declaration (if not initialized with a
3433 constant-expression).
3434 (expand_static_init): Ditto.
3436 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3438 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
3439 is a TEMPLATE_TYPE_PARM, give a match.
3441 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
3443 * method.c (build_overload_value): Handle encoding of null pointer
3444 constants (or any pointer with a constant numeric value) for
3447 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3449 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
3450 const vs non-const for void conversions.
3452 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
3454 * except.c (expand_start_all_catch): Fix problem with finding an
3455 outer nested try block when there is no code to separate it from an
3458 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
3460 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
3461 memory please when virtual bases are used.
3463 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
3465 * class.c (build_vbase_path): Avoid testing things that cannot be
3466 null to see if they are null.
3467 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
3468 * decl.c (finish_function): Pass a type into the new
3469 convert_pointer_to_vbase instead of a binfo.
3470 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
3471 and convert_pointer_to_real.
3472 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
3473 of the more cryptic call to get_vbase.
3475 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
3477 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
3479 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3481 * pt.c (instantiate_template): Don't strip 'this' twice.
3483 * pt.c (coerce_template_parms): Allow null pointer constants.
3485 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
3488 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3490 * decl.c (revert_static_member_fn): Also remove 'this' from
3492 * decl2.c (check_classfn): Don't revert this function until we get a
3495 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3497 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
3499 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
3501 * decl2.c (finish_file): Handle global vector news.
3502 * init.c (build_new): Encode vector news so that later we will know
3503 how many elements there are.
3505 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3507 * expr.c (cplus_expand_expr): Don't mess with temp slots.
3509 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
3512 * decl2.c (check_classfn): Use revert_static_member_fn.
3513 * decl.c (revert_static_member_fn): Diagnose static member functions
3514 declared const or volatile.
3516 * decl2.c (grokfield): Check for missing default args here, too.
3517 (check_default_args): Function to do the checking.
3518 * decl.c (pushdecl): Use it.
3520 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
3521 if there is no `this'.
3523 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3525 * call.c (build_method_call): Downgrade 'called before definition'
3526 to a warning, as it ought to go away after Monterey.
3528 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3530 * pt.c (coerce_template_parms): Don't do extra checking on pointer
3531 to member arguments.
3533 * class.c (finish_struct): const and reference members don't prevent
3534 a class from being an aggregate.
3536 * class.c (finish_struct): Signatures are always aggregates.
3538 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3540 * decl2.c (check_classfn): Improve error message.
3542 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
3544 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3546 * typeck.c (comptypes): Don't ignore method quals.
3548 * class.c (finish_struct): Non-abstract virtuals are always USED.
3550 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
3551 IS_AGGR_TYPE, either.
3552 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
3555 * cp-tree.h (lang_type): Add aggregate.
3556 (CLASSTYPE_AGGREGATE): New macro.
3557 (TYPE_NON_AGGREGATE_CLASS): Ditto.
3558 * class.c (finish_struct): Determine whether a class is an
3560 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
3561 TYPE_NEEDS_CONSTRUCTING.
3562 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
3565 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
3567 * decl.c (start_function): For pre-parsed functions, layout all of
3568 the parm decls again.
3569 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
3572 * pt.c (coerce_template_parms): Improve checking for invalid
3575 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3577 * decl.c (grokdeclarator): Forbid declaration of a static member
3578 with the same name as its enclosing class.
3580 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3582 * decl.c (finish_function): Clear current_class_decl.
3584 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
3585 instead of truthvalue_conversion.
3587 * class.c (finish_struct): A data member with the same name as the
3588 class doesn't suppress constructors.
3590 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3592 * decl.c (start_function): If current_class_decl is a signature
3593 pointer, don't dereference it but set C_C_D to current_class_decl.
3595 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3597 * decl.c (duplicate_decls): Complain about virtual functions
3598 redeclared to be inline.
3600 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
3602 * decl.c (get_unique_name): New routine to name unnamed namespaces.
3603 (push_namespace): Use get_unique_name for naming unnamed namespaces.
3605 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3607 * parse.y: Call cplus_decl_attributes with prefix_attributes where
3610 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
3612 * search.c (get_vbase): New routine to switch hierarchies from the
3613 CLASSTYPE_VBASECLASSES to the normal one.
3614 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
3615 want to convert to a vbase pointer.
3617 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3619 * pt.c (instantiate_class_template): Add the new instantiation to
3621 (do_pending_expansions): Call instantiate_member_templates on all of
3622 the classes in template_classes.
3624 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
3626 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
3627 TYPE_MAIN_VARIANT if it is not filled in.
3628 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
3629 error instead of core dumping.
3631 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3633 * call.c (can_convert): Also check for distance > 0.
3634 (can_convert_arg): Ditto.
3635 (user_harshness): Ditto.
3637 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3639 * g++.c (MATH_LIBRARY): Provide default.
3640 (main): Always link with the math library if we link with libstdc++.
3642 * decl.c (start_function): Complain about redefinition of a function
3643 even when the pending_inline version is compiled after the other
3646 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3648 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
3651 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3653 * init.c (build_vec_delete): Resolve an offset ref before we try to
3656 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3658 * typeck.c (build_modify_expr): If the class lacks a constructor or
3659 assignment operator, return error_mark_node.
3660 (common_type): Use build_cplus_array_type.
3662 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
3664 * class.c (dont_allow_type_definitions): New variable set when types
3666 (finish_struct): Use it.
3667 * cp-tree.h (dont_allow_type_definitions): Define it.
3668 * parse.y (primary, handler_seq): Set it.
3670 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
3672 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
3673 results from lookup_fnfields. Always give warning/error on bad
3676 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3678 * init.c (member_init_ok_or_else): Don't allow initialization of
3679 an ancestor's member from within a constructor.
3681 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3683 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
3684 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
3685 abstract virtual functions are handled correctly.
3687 * sig.c (build_signature_table_constructor): Store the correct
3688 delta in signature table entries. It does not yet work for
3689 classes with virtual base classes as implementations of signatures.
3690 (build_signature_method_call): Add the delta to the object_ptr
3691 before generating the function call.
3693 * call.c (build_method_call): Make instance_ptr the signature
3694 pointer itself instead of dereferencing the optr.
3695 * sig.c (build_signature_method_call): Dereference the optr for the
3696 direct and virtual calls.
3698 * sig.c (build_signature_table_constructor): Make the tag for
3699 default implementations -1 instead of 2.
3700 (build_signature_method_call): Change the generated conditional
3701 expression correspondingly.
3703 * sig.c (build_signature_pointer_constructor): Deleted the sorry
3704 message that said we can't handle multiple inheritance for
3705 implementations of signatures
3706 (build_signature_method_call): Use the offset from the sigtable
3707 entry instead of the vptr field from the signature pointer for
3708 building a virtual function call.
3710 * class.c (build_vfn_ref): Deleted signature specific code, we don't
3711 call this function anymore from build_signature_method_call.
3713 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
3714 field in the object now instead of in the signature pointer/ref.
3715 (build_vptr_ref): Deleted extern declaration.
3716 * sig.c (build_vptr_ref): Deleted.
3717 (build_signature_pointer_or_reference_type): Deleted construction of
3719 (build_signature_pointer_constructor): Deleted initialization of/
3720 assignment to the vptr field.
3722 * sig.c (build_signature_table_constructor): Convert the signature
3723 table entry fields to their correct types.
3725 * sig.c (build_signature_table_constructor): Don't call digest_init
3726 for the fields of a sigtable entry, it's wasted time.
3728 * sig.c (build_signature_table_constructor): Correctly set the
3729 offset and index fields of a sigtable entry. Build the constructor
3730 the way digest_init does, digest_init can't handle initializing an
3731 anonymous union inside a struct.
3732 (build_signature_method_call): Use the index field instead of the
3733 delta field to get the vtable index.
3735 * decl.c (init_decl_processing): Fix number of fields for building
3736 sigtable_entry_type.
3738 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
3739 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
3740 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
3741 * decl.c (tag_identifier, offset_identifier): New variables to
3742 hold the identifiers for the sigtable fields tag and offset.
3743 (init_decl_processing): Initialize these variables.
3744 (init_decl_processing): Use these variables to build the
3745 sigtable_entry_type structure. Rename the code and offset fields
3746 to tag and delta, respectively; add offset and index fields. Changed
3747 types of fields from short_integer_type_node to delta_type_node.
3748 * sig.c (build_signature_table_constructor): Rename code and offset
3749 to tag and delta, respectively.
3750 (build_signature_method_call): Ditto. Use above variables.
3752 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3754 * decl.c (lookup_name_real): Don't try to look anything up in an
3757 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
3759 * method.c (build_overload_int): New routine. Break out
3760 functionality from build_overload_value so we can reuse it.
3761 (build_overload_value): Handle pointer to member functions as value
3762 parameters for templates.
3763 (build_overload_identifier): Since template parameters are shared
3764 among all instantiations, we have to substitute in the real types
3765 in TREE_TYPE (parm).
3766 pt.c (coerce_template_parms): Ditto.
3767 (push_template_decls): Ditto.
3768 (grok_template_type): Deleted as template parameters are shared
3769 among all instantiations.
3771 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
3773 * decl.c (grokdeclarator): Always give errors on constant overflow
3776 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3778 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
3779 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
3781 (build_indirect_ref): Fix check for *&.
3783 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
3785 * Version 2.7.0 released.
3787 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3789 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
3791 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3793 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
3795 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
3797 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
3798 * decl.c (finish_decl): New routine to handle call backs from the
3799 mid end (declare_hidden_char_array).
3801 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3803 * decl.c (start_function): Handle setting C_C_D here.
3804 (set_C_C_D): Removed.
3805 (struct saved_scope): Remove class_decl.
3806 (push_to_top_level): Don't save current_class_decl.
3807 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
3808 (struct cp_function): Add C_C_D.
3809 (push_cp_function_context): Save C_C_D.
3810 (pop_cp_function_context): Restore C_C_D.
3812 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3814 * decl.c (set_C_C_D): New function. suspend_momentary before
3816 (pop_from_top_level): Call it.
3817 (start_function): Ditto.
3818 (pop_cp_function_context): Ditto.
3820 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
3821 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
3823 * decl.c (push_cp_function_context): Save current_class_decl.
3824 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
3825 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
3826 (start_function): Ditto.
3828 * class.c (popclass): Don't mess with current_class_decl,
3829 current_vtable_decl, or C_C_D.
3831 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
3833 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
3835 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3837 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
3838 * decl2.c (finish_anon_union): Likewise.
3839 * method.c (largest_union_member): Likewise.
3841 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
3843 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
3845 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3847 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
3848 Use $@ instead of output name so works even if have .exe.
3849 (cxxmain.o): Use cp if ln -s fails.
3850 (c++.install-man): Use $(exeext) in executable names.
3851 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
3852 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
3854 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
3856 * call.c (build_method_call): parms can be null, duh.
3858 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
3860 * call.c (build_method_call): If convert_arguments failed, just bail.
3862 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3864 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
3866 * tree.c (copy_to_permanent): Oops.
3868 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3870 * cp-tree.h (break_out_target_exprs): Add decl.
3872 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3874 * decl.c (start_function): Move *all* interface handling stuff after
3877 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
3878 (perm_manip): Return t if permanent, otherwise 0.
3879 (copy_to_permanent): Use them.
3880 (bot_manip): Helper for break_out_target_exprs.
3881 (break_out_target_exprs): New function. Uses mapcar.
3883 * typeck.c (convert_arguments): Use it.
3885 * method.c (hack_identifier): Use convert_from_reference to
3886 dereference a reference.
3888 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
3890 * call.c (convert_harshness): Move reference bashing before pointer
3893 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
3895 * cvt.c (convert_to_reference): Only complain, if complaints are
3897 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
3898 is set and something won't work, return NULL_TREE.
3899 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
3900 (convert): Pass LOOKUP_NORMAL to cp_convert.
3901 * typeck.c (convert_for_assignment): Ditto.
3902 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
3903 (convert_arguments): Get out early if we get an error_mark_node.
3904 (convert_for_initialization): Use cp_convert instead of convert so
3905 that we can pass flags down.
3906 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
3908 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3910 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
3913 * class.c (finish_struct): Don't complain about a class with no
3914 user-defined constructors but with a member that has no default
3915 constructor, as this is OK for aggregates.
3917 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
3918 constructor call, mark slot addressable.
3920 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
3922 * g++.c: Changed WINNT to _WIN32.
3924 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
3926 * lex.c (handle_sysv_pragma): Don't use token_buffer.
3928 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
3930 * call.c (resolve_scope_to_name): Add initial semantic support for
3932 * class.c (finish_struct): Ditto.
3933 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
3934 * cvt.c (build_up_reference, convert_to_reference): Ditto.
3935 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
3936 (resume_binding_level, toplevel_bindings_p): Ditto
3937 (namespace_bindings_p, declare_namespace_level): Ditto.
3938 (resume_level, push_namespace, pop_namespace): Ditto.
3939 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
3940 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
3941 (start_decl, make_temporary_for_reference), Ditto.
3942 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
3943 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
3944 (store_parm_decls, hack_incomplete_structures): Ditto.
3945 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
3946 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
3947 (do_toplevel_using_decl, do_class_using_decl): Ditto.
3948 * error.c (dump_decl): Ditto.
3949 * init.c (build_member_call, build_offset_ref): Ditto.
3950 * lex.c (identifier_type): Ditto.
3951 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
3952 (nested_name_specifier_1): Ditto.
3953 * spew.c (yylex): Ditto.
3954 * tree.def (NAMESPACE_DECL): Ditto.
3956 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3958 * decl.c (push_overloaded_decl): Return the new decl even if it
3961 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
3963 * typeck.c (decay_conversion): Split out from default_conversion.
3964 (default_conversion): Call it.
3965 (build_binary_op): Ditto.
3966 (build_binary_op_nodefault): Use decay_conversion for truth ops.
3968 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3970 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
3971 (duplicate_decls): Always use the old decl's linkage info. Don't
3972 play with linkage of consts.
3973 (pushdecl): Don't play with linkage of consts.
3974 (redeclaration_error_message): Don't complain about an old public
3975 decl and a new non-public decl here.
3976 (grokvardecl): Handle linkage of consts here.
3977 (grokdeclarator): An 'extern inline' is public. Pass constp to
3979 (start_function): Wait until after the pushdecl to do some linkage
3982 * decl2.c (import_export_vtable): Make duplicates weak rather than
3983 static if supported.
3984 (import_export_inline): Ditto.
3985 * pt.c (do_pending_expansions): Ditto.
3987 * class.c (build_vbase_path): flag_assume_nonnull_objects only
3988 affects reference conversion.
3990 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
3992 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
3994 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
3996 * method.c (numeric_output_need_bar): Renamed from misspelling.
3998 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
4000 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4002 * lang-options.h, lang-specs.h: New files.
4004 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4006 * typeck.c (default_conversion): Don't check for BLKmode before
4007 pulling out the decl_constant_value.
4009 * decl.c (start_function): Clear named_labels and shadowed_labels.
4011 * typeck.c (build_function_call_real): Also synthesize methods here.
4013 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4015 * decl2.c (finish_file): Synthesize exported methods before the
4018 * parse.y: Move declaration of flag_new_for_scope to file scope.
4020 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
4022 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
4023 * parse.y (FOR): Conditionalize the pushing and poping of scope for
4024 the for-init-statement upon the new flag_new_for_scope.
4025 * parse.y (try_block): Simplify and use compstmt.
4027 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4029 * decl.c (define_function): Mark function decl artificial.
4031 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4033 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
4035 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
4036 * tree.c (build_cplus_method_type): Ditto.
4038 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
4040 * typeck.c (build_function_call_real): If convert_arguments failed,
4042 (convert_arguments): If one of the arguments is error_mark_node,
4045 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4047 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
4048 decls that don't include it.
4050 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4052 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
4053 DECL_NOT_REALLY_EXTERN set aren't extern decls.
4055 * typeck.c (build_indirect_ref): Don't call default_conversion for a
4056 parameter of reference_type.
4057 * cvt.c (convert_from_reference): Just use build_indirect_ref.
4059 * pt.c (do_type_instantiation): Only instantiate member functions
4060 that actually come from templates.
4062 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
4064 * parse.y: Generalized cleanup of poplevels, and compound statements
4065 and compound statements in try blocks. Rewritten `for' rule so that
4066 the scope of variables declared in the for clause is shortened to
4067 span just to the end of the statement, instead of the whole
4070 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4072 * call.c (convert_harshness): Handle pointers to members better.
4074 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4076 * decl2.c (delete_sanity): Do access control here.
4077 * init.c (build_delete): Instead of here.
4079 * Make-lang.in: Build c++filt.
4081 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4083 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
4084 update our IDENTIFIER_TYPE_VALUE.
4086 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4088 * lex.c (cons_up_default_function): Fix linkage of #pragma
4089 implemented functions.
4091 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4093 * method.c (build_overload_name): Simplify and fix repeated type
4096 * decl.c (grokdeclarator): Prohibit pointers to void or reference
4099 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
4101 * typeck2.c (process_init_constructor): Make sure initializers are
4104 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
4106 * lex.c (cons_up_default_function): Always defer synthesis.
4108 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4110 * decl2.c (mark_inline_for_output): Don't play with pending_inline
4113 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4115 * call.c (user_harshness): New function; like build_type_conversion,
4116 but doesn't actually build anything.
4117 (compute_conversion_costs): Use it instead of build_type_conversion.
4119 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
4121 * typeck.c (build_function_call_real): Improve error message for
4122 calling a non-function.
4124 * method.c (hack_identifier): Lose check for calling a data member.
4126 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
4128 * typeck2.c (build_functional_cast): Remove very old cruft.
4129 Seems like good code is generated without it.
4131 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4133 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
4134 (do_build_copy_constructor): Ditto.
4136 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
4138 * decl.c (push_switch): New function.
4139 (pop_switch): Ditto.
4140 (define_case_label): Check for jumping over initialization.
4142 * call.c (build_method_call): Check for an inline function being
4143 called before its definition has been seen.
4144 * typeck.c (build_function_call_real): Ditto.
4146 * decl.c (duplicate_decls): Check for a function being redeclared
4147 inline after its address has been taken.
4149 * typeck.c (build_conditional_expr): Handle related class lvalues.
4151 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4153 * pt.c (do_pending_expansions): Don't expand unused templates.
4155 * parse.y (component_decl): Accept a lone semicolon.
4157 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
4159 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
4160 object parameter anymore.
4162 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
4164 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4166 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
4167 (lang_extdef): Ditto.
4169 * parse.y (maybe_parmlist): New rule for use in declarators where
4170 this could either be a list of expressions or parameters. Calls
4171 suspend_momentary before deciding which.
4172 (direct_after_type_declarator): Use it.
4173 (complex_direct_notype_declarator): Use it.
4175 * pt.c (tsubst): Propagate attributes const and noreturn.
4177 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
4178 before doing the default thing.
4180 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
4182 * typeck.c (common_type): Call lookup_attribute instead of
4185 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4187 * Make-lang.in: Change "realclean" to "maintainer-clean".
4189 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
4191 * decl2.c (finish_file): Fix broken linked list handling.
4193 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4195 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
4197 (finish_struct): Ditto.
4199 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
4201 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
4202 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
4204 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
4206 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
4207 it is of the same type as the return value.
4209 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4211 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
4214 * typeck.c (convert_for_initialization): Don't call a trivial copy
4217 * typeck2.c (store_init_value): Only abort if the type has a
4218 non-trivial copy constructor.
4220 * typeck.c (c_expand_return): If we're returning in a register and
4221 the return value is a TARGET_EXPR, expand it. Only do
4222 expand_aggr_init if we're returning in memory.
4223 (expand_target_expr): Function to expand a TARGET_EXPR.
4224 (build_modify_expr): Use it.
4226 * tree.c (build_cplus_new): Layout the slot.
4228 * expr.c (cplus_expand_expr): Use expand_call to expand the call
4229 under a NEW_EXPR, so the target is not discarded.
4231 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
4233 * gc.c (build_dynamic_cast): Tighten error checking.
4235 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4237 * expr.c (cplus_expand_expr): Only abort if the returned target is
4238 different from what we expected if the type has a non-trivial copy
4241 * decl2.c (cplus_decl_attributes): Attributes applied to a template
4242 really apply to the template's result.
4244 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
4245 to decide whether to consider a CALL_EXPR an lvalue.
4247 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
4248 type has a non-trivial copy constructor.
4250 * decl.c (start_function): If interface_known, unset
4251 DECL_NOT_REALLY_EXTERN on the function.
4253 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4255 * pt.c (do_function_instantiation): Handle explicit instantiation of
4257 (do_type_instantiation): Handle 'inline template class foo<int>',
4258 meaning just spit out the vtable.
4260 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
4261 the consed functions.
4263 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
4265 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4267 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
4268 typeck.c: Include output.h.
4270 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
4272 * call.c (build_method_call): Allow a signature member functions to
4273 be called from a default implementation.
4275 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4277 * repo.c (finish_repo): Remember what directory we are in.
4279 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
4281 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
4282 out the second copy of the symbol name. Don't remember COLLECT_GCC.
4284 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
4286 * search.c (virtual_context): New function to get the virtual
4287 context of a function.
4288 (expand_upcast_fixups): New function to generate runtime vtables.
4289 (fixup_virtual_upcast_offsets): Ditto.
4290 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
4291 ensure that the this offsets for upcasts from virtual bases into
4292 other virtual bases or non-virtual bases are correct at construction
4293 time and destruction time.
4294 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
4295 vtables in all virtual bases, instead of just one vtable in each
4297 (fixup_vtable_deltas1): Ditto.
4299 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
4301 * Makefile.in (lex.o): Add dependency on c-pragma.h.
4303 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
4304 appropriate, instead of 0.
4306 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4308 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
4309 comparing local and global decls.
4311 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4313 * typeck.c (convert_arguments): Only prohibit passing to ... of
4314 types with non-trivial copy constructors.
4316 * repo.c (repo_template_used): Don't try to mess with no id.
4318 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
4320 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
4322 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4324 * cp-tree.h (current_tinst_level): Delete declaration, since it's
4327 * typeck.c (build_modify_expr): Catch incompatible array assignment.
4329 * parse.y (attribute_list, attrib): Rewrite actions to feed the
4330 right stuff to decl_attributes.
4332 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4334 * search.c (dfs_debug_mark): Check for magic virtual like
4335 import_export_vtable.
4337 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
4340 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
4342 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
4345 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4347 * decl.c (finish_decl): If we're writing out a static data member of
4348 a class, we want the debug info for that class.
4350 * gc.c (build_t_desc): Check linkage of a class properly.
4352 * class.c (finish_struct): Set the 'headof' offset for the main
4354 (prepare_fresh_vtable): Fix typeinfo pointer here.
4355 (modify_one_vtable): Instead of here.
4357 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4359 * repo.c (repo_get_id): New function to return the interesting
4360 identifier for a repo entity.
4361 (repo_template_used): Use it.
4362 (repo_template_instantiated): Mark the id as chosen.
4363 (init_repo): Record whether or not the id was chosen.
4364 (finish_repo): Note if an id was newly chosen.
4366 * pt.c (do_function_instantiation): Call repo_template_instantiated.
4367 (do_type_instantiation): Ditto. Don't diagnose multiple
4370 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
4371 whether or not to synthesize a method.
4374 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
4375 * class.c (modify_all_direct_vtables): ditto.
4376 * init.c (expand_direct_vtbls_init): expand more vtables if
4379 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
4381 * gc.c (build_headof): Use ptrdiff_type_node instead of
4382 integer_type_node on pointer arithmetic.
4384 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4386 * typeck.c (build_modify_expr): Undo previous change.
4388 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4390 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
4392 * repo.c (get_base_filename): Put the .rpo file in the directory
4393 with the object file, not the source.
4395 * typeck.c (build_conditional_expr): Handle pmf's better.
4397 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
4398 the name of the symbol.
4400 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4402 * repo.c (open_repo_file): Make repo filename DOS-compliant.
4403 (*): Also write a new repo file if some previously-used
4404 templates are no longer used. Only remember the identifier.
4406 * lex.c (cons_up_default_function): If this function belongs to a
4407 template class, call repo_template_used for it.
4409 * repo.c (repo_template_used): Using a class means using its vtable,
4411 (finish_repo): Ditto.
4413 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
4414 if the type has a complex copy constructor.
4416 * decl2.c (lang_decode_option): -frepo implies
4417 -fno-implicit-templates.
4419 * decl.c (start_function): Clear current_{base,member}_init_list.
4421 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
4423 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4425 * decl.c (struct cp_function): Add {base,member}_init_list.
4426 (push_cp_function_context): Save current_{base,member}_init_list.
4427 (pop_cp_function_context): Restore them.
4429 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4431 * repo.c (get_base_filename): Take filename parm, fix logic bug.
4433 * typeck.c (build_compound_expr): Do not warn about a compound expr
4434 in which the first expression has no side effects.
4435 (build_x_compound_expr): Warn here instead.
4436 (build_conditional_expr): Don't warn about a conditional expression
4437 between an enum and the type it promotes to.
4439 * init.c (build_new): Handle initialization of arrays of builtins
4442 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4444 * repo.c: Include config.h to get definitions of bcopy and rindex
4445 on systems that don't have them (e.g., SVR4).
4447 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
4449 * decl2.c (finish_table): Pass NULL_TREE instead of init to
4450 finish_decl so that it won't try and do error checking on the
4453 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4455 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
4456 determine whether this compile used -c -o.
4457 (open_repo_file): Use get_base_filename. Remove the extension.
4458 (finish_repo): Spit out the values of main_input_filename,
4459 COLLECT_GCC and COLLECT_GCC_OPTIONS.
4461 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
4463 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4465 * search.c (compute_access): Don't try to do access control on
4468 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4470 * repo.c: New file to handle things repo.
4472 * pt.c (instantiate_template): Call repo_template_used if the
4473 definition is accessible.
4474 (mark_function_instantiated): Split out from
4475 do_function_instantiation.
4476 (mark_class_instantiated): Split out from do_type_instantiation.
4478 * parse.y (template_instantiate_once): Call repo_template_used.
4480 * lex.c (lang_init): Call init_repo.
4482 * decl2.c: Handle flag_use_repository.
4483 (finish_file): Call finish_repo.
4485 * decl.c (start_method): Call repo_template_used if this is a
4488 * Makefile.in (CXX_OBJS): Add repo.o.
4489 (repo.o): Add dependencies.
4491 * Make-lang.in (CXX_SRCS): Add repo.c.
4493 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
4494 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
4496 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
4499 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
4501 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4503 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
4504 and result_type. When checking for comparison between signed
4505 and unsigned, use result_type rather than the (possibly shortened)
4506 type of op0. Also, don't warn about equality comparison of a
4507 signed operand to an unsigned constant that fits in the signed
4510 * method.c (do_build_copy_constructor): Reverse
4511 current_base_init_list after we've built it up.
4513 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
4515 * except.c (build_throw): Never warn about the value of throw not
4518 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
4520 * except.c (expand_start_catch_block): Check for bad catch parameter
4523 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4525 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
4526 DECL_EXTERNAL is not already set.
4528 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
4530 * method.c (emit_thunk): Let poplevel know that the last level is
4531 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
4533 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4535 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
4538 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
4540 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
4541 all deferred inlines.
4543 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4545 * cp-tree.h (DECL_THIS_INLINE): New macro.
4546 (DECL_NOT_REALLY_EXTERN): New macro.
4547 (DECL_THIS_STATIC): New macro.
4549 * decl.c: Lose all references to current_extern_inline. Break
4550 inline semantics into DECL_INLINE for actual inlining and
4551 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
4552 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
4553 emit an inline here. Associated changes.
4558 * call.c (build_method_call): Don't bother trying to handle inlines
4560 * cvt.c (convert_to_aggr): Ditto.
4562 * pt.c (do_function_instantiation): Handle instantiation of
4563 public inlines, too.
4565 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
4567 * except.c (init_exception_processing): Change the interface for
4568 __throw_type_match and add decl for new rtti matching routine
4569 __throw_type_match_rtti.
4570 (build_eh_type): New routine to build a run time descriptor for the
4572 (expand_start_catch_block): Update to use new calling convention for
4574 (expand_throw): Update to use build_eh_type.
4576 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
4578 * g++.c: Removed __NetBSD__ from conditional.
4579 Declare strerror if HAVE_STRERROR is defined; otherwise
4580 declare sys_errlist and sys_nerr.
4581 (my_strerror): New function.
4583 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4585 * search.c (get_binfo): Don't try to be so clever.
4587 * tree.c (copy_to_permanent): Also suspend_momentary().
4589 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
4590 if the types are the same.
4592 * decl.c (start_function): Handle extern inlines more like C++ says
4595 * init.c (build_member_call): Hand constructor calls off to
4596 build_functional_cast.
4598 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
4599 the name of the type.
4601 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4603 * decl.c (grokdeclarator): Check for the decl returned by
4604 grokfndecl to be null before using build_decl_attribute_variant.
4606 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4608 * init.c (build_new): Use build_pointer_type instead of
4611 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4613 * typeck.c (build_conditional_expr): Handle pmfs.
4614 (convert_for_assignment): Fix pmf support.
4616 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
4617 (cp_convert_to_pointer): Handle pmfs.
4618 (cp_convert): Pass pmfs to cp_convert_to_pointer.
4620 * typeck.c (common_type): Handle inheritance for pmfs.
4622 * typeck2.c (build_m_component_ref): Do access control.
4624 * typeck.c (comp_target_types): Check for conversion to void *
4625 before checking trickier conversions.
4627 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
4629 * pt.c (push_tinst_level): Complain if template instantiation depth
4630 is greater than max_tinst_depth.
4632 * typeck.c (common_type): Assume that we can call common_type to
4633 unify the target type of a pointer.
4635 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4637 * decl2.c (finish_file): Don't synthesize methods at
4638 finish_vtable_prevardecl time. Do synthesize methods that are not
4639 used, but are public and not external.
4641 * cvt.c (build_type_conversion): Only give an error if for_sure.
4643 * typeck.c (comp_target_types): Only support pointer conversions if
4646 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4648 * init.c (build_new): Catch use of an initializer list where it
4651 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4653 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
4656 * decl2.c: temp_name_counter is now public.
4658 * decl.c (struct cp_function): Add temp_name_counter field.
4659 (push_cp_function_context): Save it.
4660 (pop_cp_function_context): Restore it.
4662 * typeck.c (common_type): Handle unifying function types, and unify
4663 unmatched things to void* with a compiler_error, rather than
4664 silently like before.
4666 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
4668 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
4669 Brendan's last change and fix latent problem that causes TD entries
4670 to not come out when the things that need them has yet to be
4673 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4675 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
4676 and type1, since we might have changed op0 or op1.
4678 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
4680 * typeck.c (common_type): Don't mess up templates.
4682 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4684 * typeck.c (common_type): Handle ptms properly. Also handle
4686 (build_binary_op_nodefault): New variable build_type controls what
4687 type is given to the expression when it is created. Set this to
4688 boolean_type_node for comparison ops instead of using result_type.
4689 (comp_target_types): Allow T * -> void *.
4691 * cvt.c (cp_convert_to_pointer): Do access control when converting
4694 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4696 * parse.y (extern_lang_string): Catch use of linkage specs that
4697 aren't all naming the same language.
4699 * class.c (finish_struct): Delete accidental duplicate code.
4701 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4703 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
4704 comparing functions and incomplete types.
4706 * decl.c (finish_function): Only unset current_function_decl if
4708 (duplicate_decls): Last change went too far; we only want to stop
4709 checking for value/reference ambiguity.
4711 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
4713 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
4714 out fresh, as the new type may be larger.
4716 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4718 * expr.c (extract_init): Try to expand the RTL for the
4719 initialization and figure out what it will look like so we can avoid
4720 run-time initialization. Disabled for now.
4721 (extract_scalar_init): Helper for scalar initialization.
4722 (extract_aggr_init): Helper for aggregate initialization.
4724 * decl.c (duplicate_decls): Don't complain about ambiguous
4726 (obscure_complex_init): Now returns a tree. Call extract_init if
4727 we're optimizing and this is a toplevel decl.
4728 (finish_decl): Update accordingly.
4730 * lex.c (check_newline): If we're just changing files (not pushing
4731 or popping), update input_file_stack->name.
4733 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
4735 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
4736 in the transitive unification code.
4738 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4740 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
4742 (grokdeclarator): Don't allow friends to be defined in local classes.
4744 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4746 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
4747 rather than DECL_SAVED_INSNS to decide whether or not this method
4748 was declared inline.
4750 * method.c (synthesize_method): Turn off DECL_INLINE if
4751 function_cannot_inline_p thinks we're too large.
4753 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
4755 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4757 * class.c (instantiate_type): Handle pmfs.
4759 * typeck.c (convert_for_assignment): Check types when assigning one
4762 * decl.c (define_label): Fix logic for printing out the name of the
4763 label in an error message.
4765 * error.c (dump_expr): Support ARRAY_REF.
4767 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4769 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
4770 (finish_prevtable_vardecl): Instead of here.
4772 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4774 * decl.c (expand_static_init): Also use expand_aggr_init if the
4775 initializer is a TREE_LIST.
4776 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
4778 * pt.c (unify): Fix unification of return type.
4780 * expr.c (fixup_result_decl): Use store_expr, rather than
4781 emit_move_insn, to move the return value into the place where
4782 callers will expect it.
4784 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4786 * init.c (build_offset_ref): Call assmble_external on functions.
4787 * typeck.c (build_component_ref): Ditto.
4789 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4791 * decl.c (struct saved_scope): Add members base_init_list and
4793 (push_to_top_level): Save current_base_init_list and
4794 current_member_init_list to them.
4795 (pop_from_top_level): Put it back.
4797 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4799 * pt.c (instantiate_template): Call assemble_external.
4801 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
4803 * class.c: Include rtl.h, to get NULL_RTX.
4804 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
4805 on hosts with different sizes for each part of the union.
4806 * tree.c: Also include rtl.h.
4807 (layout_basetypes): Same change for DECL_SAVED_INSNS.
4809 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4811 * pt.c (unify): Fix array domain unification for 64-bit targets.
4813 * decl2.c (finish_file): Push bizarre type decl before walking the
4814 vtables the first time.
4815 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
4816 with TREE_CHAIN (prev).
4818 * init.c (emit_base_init): Use convert_pointer_to_real instead of
4819 convert_pointer_to when converting to a direct base.
4821 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
4823 * pt.c (type_unification): Handle transitive unification better.
4825 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4827 * decl2.c (walk_vtables): Always set prev to vars.
4828 (mark_vtable_entries): Call assemble_external on the vtable entries.
4830 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
4831 calling layout_decl, so that it gets updated properly.
4833 Finally re-enable dynamic synthesis. This time it works.
4834 * method.c (synthesize_method): Pass decl_function_context (fndecl)
4835 to {push,pop}_cp_function_context.
4836 * decl.c (push_cp_function_context): Now takes a tree argument.
4837 (pop_cp_function_context): Ditto.
4838 * call.c (build_method_call): Enable synthesis.
4839 * lex.c (cons_up_default_function): Ditto.
4841 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
4843 * parse.y (setattrs): Chain onto prefix_attributes rather than
4846 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4848 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
4849 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
4851 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4853 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
4854 and convert the size and integer_one_node to the index type.
4856 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4858 * typeck.c (get_member_function_from_ptrfunc): Save the instance
4859 argument, and tack it onto the front of the COND_EXPR to make the
4860 semantics come out right. Grab the instance argument from
4861 '*instance_ptrptr', rather than having it passed in separately.
4863 * various: Change various consed-up comparison operations to have
4864 boolean type. Remove the instance argument in calls to
4865 get_member_function_from_ptrfunc.
4867 * error.c (dump_expr): Dump true and false as "true" and "false".
4869 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
4870 global init function.
4872 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
4873 inline function is public.
4875 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4877 * init.c (is_friend): Be more careful about checking
4878 DECL_CLASS_CONTEXT on non-member functions.
4880 * decl2.c (finish_vtable_vardecl): Don't bother calling
4881 assemble_external here.
4882 (prune_vtable_vardecl): New function that just splices out the
4883 vtable decl from the top-level decls.
4884 (import_export_inline): Unset DECL_EXTERNAL at first.
4885 (finish_file): Don't bother calling assemble_external here. Do
4886 splice out all of the vtables.
4888 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4890 * decl.c (finish_function): If we're not emitting the function yet,
4891 call assemble_external for it.
4893 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
4895 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
4896 Also don't splice out the current vtable if it is unused.
4897 (finish_file): Move the second walk_vtables and the synthesis check
4898 inside the 'reconsider' loop. Move thunk emission after the
4901 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4903 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
4904 was passing bogus values for readonly and volatile from the original
4905 template decl, not the resultant type of the tsubst call.
4907 * class.c (duplicate_tag_error): Use cp_error_at to point out the
4908 previous definition of the tag.
4910 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4912 * decl.c (start_function): Clear base_init_insns and protect_list.
4913 (struct cp_function): Add base_init_insns field.
4914 (push_cp_function_context): Also save base_init_insns.
4915 (pop_cp_function_context): Also restore base_init_insns.
4917 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4919 * init.c (member_init_ok_or_else): Check for initializing a static
4921 (emit_base_init): Instead of here.
4923 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4925 * call.c (build_method_call): Disable synthesis as needed.
4926 * lex.c (cons_up_default_function): Ditto.
4928 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4930 * parse.y: New rules to allow attributes in a prefix position.
4931 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
4932 (setattr): New rule.
4933 (reserved_declspecs, declmods): Catch attributes here.
4934 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
4935 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
4937 (grokdeclarator): Added code to support machine attributes.
4938 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
4940 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4942 * call.c (build_method_call): Don't synthesize methods outside of a
4945 Make base initialization more re-entrant so that synthesis on the
4946 fly will work (and, eventually, template instantation on the fly).
4947 * init.c (sort_member_init): Don't bother with members that can't be
4948 initialized. Reorganize a bit. Don't initialize base members here.
4949 (sort_base_init): New function, like sort_member_init, but for base
4950 classes. Steals some code from emit_base_init.
4951 (emit_base_init): Simplify. Call sort_{member,base}_init before
4952 doing any initialization, so we don't have to save
4953 current_{member,base}_init_list in push_cp_function_context.
4954 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
4955 (expand_aggr_vbase_init): Simplify.
4956 * decl.c (struct cp_function): Add protect_list field.
4957 (push_cp_function_context): Also save protect_list.
4958 (pop_cp_function_context): Also restore protect_list.
4959 * call.c (build_method_call): Enable synthesis at point of call.
4960 * lex.c (cons_up_default_function): Ditto.
4962 * parse.y: Turn -ansi checks back into -pedantic checks.
4964 * init.c (build_new): Fix -fcheck-new for array new.
4966 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
4968 * typeck.c (build_compound_expr): warn if left-hand operand of
4969 comma expression has no side-effects.
4971 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4973 * parse.y (primary): Change 'object qualified_id *' rules to 'object
4974 overqualified_id *'.
4976 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4978 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
4979 Make the error look the same as the one we issue in c_sizeof.
4981 * typeck.c (build_binary_op_nodefault): Give an error for trying
4982 to compare a pointer-to-member to `void *'.
4984 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4986 * typeck.c (build_unary_op): Handle bool increment with smoke and
4987 mirrors here, rather than in expand_increment where it belongs,
4988 because Kenner doesn't agree with me.
4990 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4992 * decl.c (grokparms): Catch a PARM_DECL being used for a default
4995 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4997 * init.c (build_new): Don't allow new on a function type.
4999 * parse.y (primary): Avoid a crash when seeing if the arg is of
5000 the same type as that given for the typespec in an explicit dtor call.
5002 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5004 * decl.c (finish_function): Change test for calling
5005 mark_inline_for_output.
5007 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5009 * typeck.c (build_modify_expr): Complain if
5010 build_default_binary_type_conversion fails.
5012 * init.c (expand_default_init): Handle arguments of unknown type
5015 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
5017 * various: Pass 'complain'.
5019 * typeck.c (comptypes): Be more picky about comparing UPTs.
5021 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5023 * decl.c (grokdeclarator): If declarator is null, say that the
5024 type used has an incomplete type.
5026 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5028 * pt.c (instantiate_template): Copy the template arguments to the
5029 permanent_obstack. Also use simple_cst_equal to compare them when
5030 looking for a previous instantiation.
5032 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
5033 they are array domain types).
5035 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5037 * cp-tree.h: Define WANT_* constants for passing to
5038 build_expr_type_conversion.
5039 * cvt.c (build_expr_type_conversion): New function to build
5040 conversion to one of a group of suitable types.
5041 (build_default_binary_type_conversion): Use it.
5042 * decl2.c (grok_array_decl): Ditto.
5043 * typeck.c (build_unary_op): Ditto.
5044 (build_array_ref): Tidy up a bit.
5045 (build_binary_op): Ditto.
5047 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5049 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
5051 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5053 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
5054 reserved_declspecs' rule.
5056 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
5057 (direct_notype_declarator): Ditto.
5058 (complex_direct_notype_declarator): Add notype_qualified_id rule.
5060 * lex.c (real_yylex): Handle :> digraph properly.
5062 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5064 * decl.c (grokdeclarator): Check if it's a friend, not if it's
5065 non-virtual, that's being initialized. Move the check up to
5066 before FRIENDP would get cleared. Catch an unnamed var/field
5067 being declared void. Say just `field' instead of `structure field'
5068 in the error message. Only go for the operator name if DECLARATOR
5071 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5073 * decl.c (start_function): Complain about abstract return type.
5074 (grokdeclarator): Complain about declaring constructors and
5075 destructors to be const or volatile. Complain about declaring
5076 destructors to be static.
5078 * pt.c (uses_template_parms): Handle pmfs.
5080 * decl.c (grokdeclarator): Don't call variable_size for array bounds
5081 that only depend on template constant parameters.
5083 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5085 * error.c (dump_decl): Only look to see if it's a vtable if we
5086 actually have a name to check out.
5088 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5090 * cvt.c (convert_to_aggr): Lose misleading shortcut.
5092 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
5094 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
5097 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5099 * decl.c (grokdeclarator): Don't allow a static member to be
5100 declared `register'.
5102 * init.c (make_friend_class): Move up to a pedwarn for the warning
5103 about a class declaring friends with itself.
5105 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
5106 or `inline friend class foo'. Only try to make a friend out of
5107 TYPE if we didn't already reset it to integer_type_node.
5109 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5111 * decl.c (grokdeclarator): Don't allow initialization of a
5112 non-virtual function.
5114 * decl.c (start_function): Do a pedwarn if we're changing `main'
5115 to have an int return type.
5117 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5119 * typeck.c (build_modify_expr): Handle simple assignment from
5120 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
5122 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5124 * decl.c (grokdeclarator): Also don't allow virtual outside of a
5125 class decl for a scope method definition performed at global binding.
5127 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
5130 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
5132 * typeck.c (build_binary_op): Return an error_mark_node if either
5133 one of the args turned into an error_mark_node when we tried to
5134 use default_conversion.
5136 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
5138 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
5139 used on `__wchar_t'.
5141 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
5143 * except.c (end_protect_partials): Do it the right way.
5145 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5147 * typeck.c (build_binary_op_nodefault): Upgrade warning about
5148 comparing distinct pointer types to pedwarn.
5150 * typeck2.c (digest_init): Cope with extra braces.
5152 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
5153 of INT_CST_LT (..., interger_zero_node).
5155 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5157 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
5158 function for systems that don't have EH.
5160 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5162 * call.c (can_convert_arg): Like can_convert, but takes an arg as
5165 * pt.c (type_unification): Allow implicit conversions for parameters
5166 that do not depend on template parameters.
5168 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
5170 * Make-lang.in, config-lang.in: ($exeext): New macro.
5171 * Make-lang.in: Try a "cp" if "ln" fails.
5172 * cp-tree.h (decl_attributes): Added argument.
5173 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
5174 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
5175 Modified spawnvp to have to correct number of arguments for OS/2, NT.
5177 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
5179 * decl.c (finish_function): Add calls to end_protect_partials to end
5180 the exception region that protects constructors so that partially
5181 constructed objects can be partially destructed when the constructor
5182 throws an exception.
5183 * init.c (perform_member_init, sort_member_init, emit_base_init):
5184 Added support for partially constructed objects.
5185 * init.c (build_partial_cleanup_for): New routine to do partial
5186 cleanups of a base class.
5187 * decl2.c (finish_file): Move the emitting of the exception table
5188 down, after we emit all code that might have exception regions in
5190 * except.c (end_protect_partials, might_have_exceptions_p): New
5192 (emit_exception_table): Always output table if called.
5193 * cp-tree.h (protect_list, end_protect_partials,
5194 might_have_exceptions_p, emit_exception_table): Added.
5196 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
5198 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
5199 address of a local variable.
5200 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
5201 were given a non-null PTR_TO_INSTPTR.
5203 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5205 * decl.c (duplicate_decls): Always lay out the merged decl.
5207 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
5208 (finish_prevtable_vardecl): Ditto.
5210 * method.c (synthesize_method): Set interface_{unknown,only}
5211 according to the settings for our class, not the file where it comes
5214 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
5216 * except.c: Handle systems that define __i386__ but not __i386.
5218 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5220 * decl2.c (reparse_decl_as_expr): Support being called without a
5223 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
5226 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
5228 * parse.y (template_def, fndef, fn.def1, return_init, condition,
5229 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
5230 component_decl_1, after_type_component_declarator0,
5231 notype_component_declarator0, after_type_component_declarator,
5232 notype_component_declarator, after_type_component_declarator,
5233 full_parm, maybe_raises, exception_specification_opt): Fix up,
5234 include exception_specification_opt maybeasm maybe_attribute and
5235 maybe_init if missing. Rename maybe_raises to
5236 exception_specification_opt to match draft wording. Use maybe_init
5239 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5241 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
5242 built for news of scalar types.
5244 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5246 * typeck.c (build_binary_op_nodefault): Update code for warning
5247 about signed/unsigned comparisons from C frontend. Realize that the
5248 code in the C frontend is, if anything, even more bogus. Fix it.
5249 (build_binary_op): Undo default_conversion if it wasn't useful.
5251 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
5254 * decl2.c (import_export_vtable): Don't try the vtable hack
5255 if the class doesn't have any real non-inline virtual functions.
5256 (finish_vtable_vardecl): Don't bother trying to find a non-inline
5257 virtual function in a non-polymorphic class.
5258 (finish_prevtable_vardecl): Ditto.
5260 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
5262 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
5264 * init.c (expand_virtual_init): Always call assemble_external.
5266 * class.c (build_vfn_ref): Always call assemble_external.
5267 (build_vtable): Always call import_export_vtable.
5268 (prepare_fresh_vtable): Ditto.
5269 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
5271 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5273 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
5274 whether an enumerated type fits in a bitfield.
5276 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5278 * class.c (grow_method): Update method_vec after growing the class
5281 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
5283 * parse.y (handler_seq): Push a level for the catch parameters.
5285 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5287 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
5288 bases, in case they've been clobbered.
5290 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
5292 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
5293 so that one day it will always be valid.
5294 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
5296 * cp-tree.h (copy_binfo): Removed, unused.
5297 * tree.c (copy_binfo): Ditto.
5299 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5301 * init.c (build_new): Save the allocation before calling
5302 expand_vec_init on it.
5304 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
5305 match the TYPE_PRECISION of the underlying type for constant folding
5308 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
5310 * except.c (push_eh_entry, expand_start_all_catch,
5311 expand_leftover_cleanups, expand_end_catch_block): Keep track of
5312 the context in which the exception region occurs.
5313 (build_exception_table): If the region was not output, don't output
5314 the entry in the eh table for it.
5316 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5318 * init.c (expand_default_init): Only use a previous constructor call
5319 if it's a call to our constructor. Does the word "Duh" mean
5322 * decl.c (grokparms): Fine, just don't call
5323 convert_for_initialization at all. OK? Happy now?
5325 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5327 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
5328 method vector has a second element before returning it.
5330 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
5331 convert_for_initialization.
5333 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5335 * typeck.c (build_modify_expr): Compare function name to
5336 constructor_name (current_class_type) instead of current_class_name.
5338 * decl.c (grokparms): Don't do anything with the return value of
5339 convert_for_initialization.
5341 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
5343 * decl.c (duplicate_decls): Tweak error message.
5345 * typeck.c (build_const_cast): Implement checking.
5346 (build_reinterpret_cast): Implement some checking.
5348 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
5349 converting to the same aggregate type.
5350 (CONV_STATIC_CAST): Include it.
5351 (CONV_C_CAST): Ditto.
5352 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
5353 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
5355 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5357 * typeck.c (build_c_cast): Use non_lvalue to tack something on
5360 * decl.c (auto_function): Now a function.
5361 * except.c (init_exception_processing): terminate, unexpected,
5362 set_terminate, and set_unexpected have C++ linkage.
5364 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
5365 truthvalue_conversion for converting to bool, as it handles
5366 user-defined conversions properly.
5367 (condition_conversion): Ditto.
5369 * except.c (expand_throw): Don't call convert_to_reference.
5370 Pass the correct parameters to build_new.
5372 * method.c (do_build_assign_ref): Don't use access control when
5373 converting to a base reference here.
5374 (do_build_copy_constructor): Or here.
5376 * init.c (build_new): Unset TREE_READONLY on the dereferenced
5377 pointer before assigning to it.
5379 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
5381 * decl2.c (delete_sanity): You can now delete pointer to const.
5383 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
5385 * decl.c (finish_function): Don't rely on actual parameters being
5386 evaluated left-to-right.
5387 * except.c (expand_end_catch_block): Ditto.
5389 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5391 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
5393 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
5396 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
5398 (convert_to_reference): Fix erroneous text substitution.
5400 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
5401 Add new argument to all callers.
5403 * typeck.c (convert_arguments): Check for error_mark_node before
5404 trying to do anything with the actual parameter.
5406 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
5408 (bool_truthvalue_conversion): Remove. Fix all callers to call
5409 truthvalue_conversion instead.
5410 (various): Fold CLEANUP_POINT_EXPRs.
5412 * parse.y (conditions): Call condition_conversion rather than
5413 building up a CLEANUP_POINT_EXPR.
5415 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
5416 under -falt-external-templates.
5418 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5420 * init.c (build_new): Complain about new of const type without
5421 initializer. Other cleanup.
5423 * call.c (compute_conversion_costs): Don't call
5424 build_type_conversion with a reference type; convert to the target
5425 type and check its lvaluetude.
5426 * cvt.c (convert_to_reference): Ditto.
5428 * cvt.c (build_type_conversion_1): There will never be any need to
5429 dereference references here now.
5431 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
5433 * except.c (expand_builtin_throw): Make sure we only `use' the
5434 value of return_val_rtx.
5436 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5438 * parse.y (structsp): Don't complain about declaring a type being
5439 defined to be a friend.
5441 * decl2.c (warn_if_unknown_interface): Note the template in question
5442 and the point of instantiation, for -falt-external-templates.
5443 * lex.c (reinit_parse_for_method): Pass the decl to
5444 warn_if_unknown_interface.
5445 * pt.c (instantiate_template): Ditto.
5446 (end_template_decl): Ditto.
5448 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
5449 nested name again, to make local classes work a bit better.
5451 * typeck.c (build_function_call_real): Dereference reference after
5452 checking for incomplete type.
5454 * init.c (build_new): Accept new of const and volatile types.
5456 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
5458 * decl.c (grokdeclarator): Fix error message.
5460 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5462 * typeck.c (convert_for_initialization): Do bash arrays when
5463 converting to a reference to non-array.
5465 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5467 * cvt.c (cp_convert): Don't call convert_to_reference, or
5468 automatically dereference references. Do pass reference conversions
5469 to cp_convert_to_pointer.
5470 (cp_convert_to_pointer): Support references.
5472 * call.c (build_method_call): Don't build up a reference to the
5473 parameter here; let build_overload_call handle that.
5475 * typeck.c (build_c_cast): Call convert_to_reference directly if
5476 converting to a reference type.
5477 * method.c (do_build_copy_constructor): Ditto.
5478 * method.c (do_build_copy_constructor): Ditto.
5479 (do_build_assign_ref): Ditto.
5481 * call.c (build_method_call): Dereference a returned reference.
5482 * typeck.c (build_function_call_real): Ditto.
5484 * decl.c (xref_basetypes): Check for unions with basetypes here.
5485 (xref_tag): Instead of here.
5487 * pt.c (process_template_parm): Template type parm decls are
5490 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5492 * parse.y (typed_declspecs): Add missing semicolon.
5493 (do_xref_defn): Resurrect.
5494 (named_class_head_sans_basetype): Move template specialization
5495 definition cases to named_class_head_sans_basetype_defn.
5497 * decl2.c (grokfield): Call pushdecl_class_level after setting the
5498 TYPE_NAME, not before.
5500 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5502 * call.c (convert_harshness): Don't call sorry here. Don't allow
5503 conversions between function pointer types if pedantic.
5505 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
5507 * lex.c (cons_up_default_function): Use the full name for the return
5510 * decl.c (set_nested_typename): Don't worry about anonymous types,
5511 as they already have a unique name.
5512 (pushdecl): Remove redundant set_nested_typename
5513 (xref_tag): Split out base handling into xref_basetypes.
5515 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
5516 not considered incomplete even though their definition is unknown.
5518 * decl.c (xref_defn_tag): Lose.
5519 (xref_tag): xref_next_defn = ! globalize.
5520 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
5521 ones that should have it set will have it set by pushtag.
5522 (pushdecl_class_level): Ditto.
5523 (pushtag): Tidy up a bit.
5524 (set_nested_typename): Push a decl for the nested typename from
5525 here, rather than from xref_defn_tag.
5527 * parse.y (do_xref): Lose.
5528 (named_class_head): If we see 'class foo:' we know it's a
5529 definition, so don't worry about base lists for non-definitions.
5531 * pt.c (push_template_decls): Template parm decls are artificial.
5533 * decl.c (duplicate_decls): Restore check for qualifier
5534 disagreement for non-functions.
5535 (decls_match): Remove check for qualifier disagreement.
5537 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5539 * decl.c (grok_reference_init): Convert initializer from
5541 * typeck.c (convert_for_initialization): Ditto.
5543 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
5545 * cvt.c (cp_convert): Don't convert to the same class type by just
5546 tacking on a NOP_EXPR.
5547 (convert_to_reference): Use comp_target_types instead of comptypes
5548 so that we don't allow conversions two levels down.
5550 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5552 * class.c (build_vbase_path): Bash types to make the backend happy.
5553 * cvt.c (build_up_reference): Bash the types bashed by
5554 build_vbase_path to be reference types instead of pointer types.
5555 (convert_to_reference): Ditto.
5557 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
5560 * parse.y (structsp): Put back error for 'struct B: public A;'.
5562 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
5564 * except.c: Add support for mips systems that don't define __mips
5565 but do define mips, like Ultrix.
5567 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
5569 * except.c: Add support for exception handling on the Alpha.
5571 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
5573 * decl2.c (finish_file): Fix bug in Jan 31st change.
5575 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
5577 * sig.c (build_signature_pointer_or_reference_type): Don't set
5578 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
5579 doesn't expect to find a copy constructor.
5580 * call.c (build_method_call): Treat signature pointers/reference
5581 as if IS_AGGR_TYPE were set.
5583 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
5585 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
5586 (build_t_desc): Inform the user here if they try and build
5587 with -frtti and don't include <typeinfo.h>.
5589 * decl2.c (finish_prevtable_vardecl): Support rescanning.
5590 (finish_file): Move finish_prevtable_vardecl up to before the global
5591 initializers are done as tdecls are initialized in the global
5592 initializer. Also Pick up any new tdecls or vtables needed by
5593 synthesized methods.
5595 * class.c (finish_struct): Simplify. We have to do rtti scanning at
5596 end, so we might as well do all of it there.
5598 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5600 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
5603 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
5605 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
5606 finish_vtable_vardecl. It has the first half functionality from
5608 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
5609 in finish_prevtable_vardecl.
5610 * decl2.c (finish_file): Call finish_prevtable_vardecl.
5611 * gc.c (build_generic_desc): Allow it to be called when not at the
5612 global binding layer, but behave as if we were.
5613 (build_t_desc): Rearrange a bit so that it really works and is
5615 * class.c (finish_struct): Don't decide on tdecls here, as we have
5616 to wait until the end of the file in general to decide whether or
5619 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5621 * init.c (build_delete): Check access to operator delete before
5622 calling the destructor.
5623 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
5624 return error_mark_node.
5625 * call.c (build_method_call): Use the one-argument op delete even if
5628 * init.c (build_new): Fix -fthis-is-variable support.
5629 * call.c (build_method_call): Ditto.
5631 * call.c (convert_harshness): Make conversion from a pointer to bool
5632 worse than conversion to another pointer.
5634 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5636 * init.c (build_new): Check new return value if -fcheck-new.
5638 * lex.c (check_newline): Clear end_of_file when we're done, too.
5640 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
5642 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
5643 vtables whereever they go.
5645 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
5648 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
5650 * decl2.c (finish_vtable_vardecl): Now set the
5651 interface/implementation of vtables on the first virtual function,
5652 if one exists, otherwise we use the old method. This is a major win
5653 in terms of cutting down the size of objects and executables in
5654 terms of text space and data space. Now most of the savings that
5655 #pragma interface/implementation gives is automatic in a fair number
5658 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5660 * decl.c (grokdeclarator): Discard the template parameters in a
5661 template constructor declaration so that the function is always
5662 named constructor_name (ctype).
5664 * lex.c (check_newline): Use ungetc to put back the character before
5665 calling HANDLE_PRAGMA.
5667 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
5669 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
5670 make sure we still match them.
5672 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5674 * parse.y: Add END_OF_LINE token.
5676 * lex.c (check_newline): Set linemode when we see a # directive, and
5677 unset it when we're done. Turn all 'return's into 'goto skipline'.
5678 Fix all uses of '\n', since we won't see it anymore. Put back the
5679 character we read before checking for a sysv or target pragma.
5680 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
5681 (handle_sysv_pragma): Don't look at the input stream; quit when we
5682 see an END_OF_LINE token.
5684 * input.c (getch): Return EOF if we're in line mode and at the end
5686 (put_back): Don't put back an EOF.
5688 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
5690 * except.c (expand_throw): Do the newing of the exception object
5691 before we load the type descriptor or the address so that we don't
5692 wipe any of the values out.
5694 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
5696 * except.c (init_exception_processing): Don't use r12 on the rs6000.
5698 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5700 * decl.c (grokparms): Don't try to build up a reference at this point.
5702 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
5703 will suffice to convert from integer_zero_node.
5705 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
5707 * class.c (instantiate_type): Change error message text.
5708 * typeck2.c (store_init_value): Likewise.
5710 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
5712 * pt.c (tsubst): When we copy a node, don't forget to copy
5713 TREE_CHAIN, we use it later.
5715 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5717 * typeck.c (convert_for_assignment): Initialize variable before use.
5719 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5721 * g++.c (main): Link with both libstdc++ and libg++ if called as
5722 something ending with "g++", otherwise only libstdc++. Move -lm to
5723 the end of the line.
5725 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5727 * call.c (build_method_call): Don't mess with 'this' before calling
5728 compute_conversion_costs.
5730 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5732 * search.c (get_matching_virtual): Give line number for previous
5735 * call.c (convert_harshness): Handle conversions to references
5738 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
5740 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
5742 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
5743 as the TREE_CHAIN for methods will take us to the next differently
5744 named function, DECL_CHAIN won't.
5746 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5748 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
5750 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
5751 warn_parentheses defaults to 0.
5753 * decl.c (grokparms): Put back call to require_instantiated_type.
5755 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
5757 * except.c (exception_section): Use the data section on the rs6000.
5758 Change calling convention for named_section.
5760 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
5762 * cp-tree.h : Make if (x=0) warn with wall
5763 * parse.y : Make if (x=0) warn with wall
5765 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5767 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
5768 BITS_PER_UNIT otherwise.
5770 * search.c (get_matching_virtual): Don't check the binfo if the
5773 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
5776 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5778 * various: Use boolean_type_node, boolean_true_node,
5781 * search.c (get_matching_virtual): Allow covariant returns that
5782 don't require pointer adjustment.
5784 * typeck.c (build_conditional_expr): Don't call default_conversion
5787 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
5789 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
5791 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
5793 * pt.c (do_function_instantiation): Free targs once we're done.
5795 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5797 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
5798 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
5801 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5803 * decl2.c (finish_file): We need to mess up if there are any
5804 variables in the list, not just if there is one with a constructor.
5806 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5808 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
5809 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
5810 (finish_function): Trust rest_of_compilation.
5812 * decl2.c (finish_file): Also call functions designated as static
5813 constructors/destructors.
5815 * decl.c (grokdeclarator): Allow access decls of operator functions.
5816 (grokparms): Only do convert_for_initialization if the initializer
5818 (duplicate_decls): Put back push_obstacks_nochange call.
5820 * lex.c (real_yylex): Downgrade complaint about the escape sequence
5821 being too large from pedwarn to warning.
5823 * decl.c (grokdeclarator): Don't complain about long long in system
5826 * lex.c (real_yylex): Handle digraphs.
5828 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5830 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
5831 affects C linkage declarations now.
5833 * typeck.c (comp_target_types): Grok simple contravariant conversions.
5834 (common_type): t1 and t2 are interchangeable.
5836 * various: Test return value of comp_target_types differently in
5837 different places; it now returns -1 for a contravariant conversion
5838 (which is fine in symmetric cases).
5840 (common_type): Prefer long double to double even when
5841 they have the same precision.
5843 * decl.c (grokparms): Call convert_for_initialization to check
5846 * init.c (build_new): void_type_node has a size (of 0).
5848 * decl.c (decls_match): Also check for agreement of TREE_READONLY
5849 and TREE_THIS_VOLATILE.
5850 (push_class_level_binding): Properly handle shadowing of
5851 nested tags by fields.
5853 * search.c (dfs_pushdecls): Ditto.
5855 * decl2.c (finish_file): Don't second-guess self-initialization.
5857 * cvt.c (convert_to_reference): Work with expr directly, rather than
5860 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
5862 * init.c (add_friend): Downgrade duplicate friend message from
5865 * decl.c (duplicate_decls): Push obstacks before calling common_type.
5867 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
5869 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
5870 exception table labels.
5871 (expand_start_all_catch): Ditto.
5872 (expand_leftover_cleanups): Ditto.
5873 (expand_end_catch_block): Ditto.
5874 * except.c (make_first_label): new function.
5875 (expand_start_all_catch): add a call to make_first_label() before
5876 using a label as a jump destination.
5877 (expand_end_all_catch): Ditto.
5878 (expand_leftover_cleanups): Ditto.
5879 (expand_end_catch_block): Ditto.
5880 (expand_builtin_throw): Ditto.
5881 (expand_throw): Ditto.
5882 * except.c: Add ARM processor support for exception handling.
5884 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5886 (complete_array_type): Copy code from C frontend.
5888 * lex.c (real_yylex): Don't multiply the length of a wide string
5889 literal by WCHAR_BYTES.
5891 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
5892 (duplicate_decls): Instead of here.
5893 (define_label): Complain about a label named wchar_t.
5894 (grokdeclarator): Complain about declarations of
5895 operator-function-ids as non-functions.
5897 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
5899 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
5901 * lex.c (real_yylex): Don't skip whitespace when reading the next
5904 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
5906 * except.c: Allow cc1plus to be built with native compiler on rs6000.
5907 (expand_start_all_catch): Add assemble_external calls for various
5909 (expand_leftover_cleanups): Ditto.
5910 (expand_start_catch_block): Ditto.
5912 (expand_builtin_throw): Ditto.
5914 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5916 * decl.c (pushtag): Only look for a previous decl in the current
5917 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
5919 * gxx.gperf: Add __signature__ and __sigof__ keywords.
5921 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
5922 does set flag_no_gnu_keywords and flag_operator_names.
5924 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
5925 Unset extension keywords if -fno-gnu-keywords.
5926 Allow operator names ('bitand') if -foperator-names.
5927 Never unset 'asm'; -fno-asm only affects 'typeof'.
5929 * decl.c (lookup_name_real): The got_object special lookup only
5932 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5934 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
5936 * parse.y (primary): Unset got_object after all rules that use the
5937 'object' nonterminal.
5938 (object): Set got_object.
5940 * lex.h: Declare got_object.
5942 * decl.c (lookup_name_real): Also lookup names in the context of an
5945 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
5947 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
5948 for things that have to be added to pointers, not size_type. Cures
5949 problems with pointer to members on Alphas.
5950 (build_binary_op_nodefault): Ditto.
5951 (get_delta_difference_: Ditto.
5952 (build_ptrmemfunc): Ditto.
5954 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5956 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
5959 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
5960 when dealing with overloaded member functions; just act like
5962 (commonparms): Remove misleading comment.
5964 * decl.c (duplicate_decls): Complain about repeated default
5966 (redeclaration_error_message): Instead of here.
5967 (pushdecl): Complain about missing default arguments here.
5968 (grokparms): Instead of here.
5969 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
5970 (grok_reference_init): Do not complain about missing initializer if
5973 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
5974 function alternative and want_type is not set.
5976 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5978 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
5979 the decl when the type has no TYPE_NAME.
5980 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
5981 (lookup_name_real): Call lookup_field with want_type =
5984 * search.c (lookup_field): Handle want_type properly in the presence
5985 of fields with the same name.
5987 * decl.c (set_nested_typename): Set nested name for file-scope types
5988 to include leading ::.
5989 (pushdecl): Set the nested typename if the decl doesn't have one,
5990 rather than if the type's canonical decl doesn't have one.
5992 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5994 * typeck.c (convert_for_assignment): Complain about contravariance
5996 (comp_target_types): Instead of here.
5997 (build_unary_op): resolve_offset_ref before checking for a valid
6000 * spew.c (yylex): Decrement looking_for_typename after we see a
6003 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
6004 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
6006 * typeck.c (convert_for_assignment): Converting pointers to bool
6007 does not need a cast.
6009 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6011 * class.c (instantiate_type): Initialize nsubsts parm.
6013 * pt.c (do_function_instantiation): Ditto.
6015 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6017 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
6018 DECL_SAVED_INSNS to determine whether or not we've seen a definition
6020 (instantiate_template): Ditto.
6022 * call.c (convert_harshness): Allow const reference binding when
6023 called from the overloading code, but not when called from
6024 can_convert (since it isn't a conversion).
6025 (convert_harshness): Put back some disabled code.
6027 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6029 * call.c (convert_harshness): There is no implicit conversion from
6030 void* to other pointer types (unless the parameter is (void*)0).
6031 (convert_harshness): Non-lvalues do not convert to reference types.
6033 * class.c (finish_struct_methods): Still set
6034 TYPE_HAS_{INT,REAL}_CONVERSION.
6036 * call.c (can_convert): Don't use aggregate initialization.
6038 * cp-tree.h: Declare lookup_conversions.
6040 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
6042 * parse.y (simple_stmt): Fix duplicate case value error messages to
6045 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6047 * cvt.c (build_type_conversion): Total rewrite to use
6048 convert_harshness instead of reproducing conversion logic here. Now
6051 * call.c (convert_harshness): Support conversions to bool.
6052 (can_convert): Checks whether a conversion is less harsh
6053 than USER_CODE, for build_type_conversion.
6055 * search.c (add_conversions): Function for passing to dfs_walk which
6056 adds all the type conversion operators in the current type to a list.
6057 (lookup_conversions): Calls dfs_walk with add_conversions and return
6059 (dfs_walk): Don't require a qfn.
6061 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
6062 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
6064 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
6065 (grow_method): A separate function for building onto the growing
6067 (finish_struct_methods): Use it. Put all type conversion operators
6068 right after the constructors. Perhaps we should sort the methods
6071 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6073 * call.c (build_method_call): Lose another misleading shortcut.
6075 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
6077 * gc.c (build_bltn_desc): Handle bool as a built-in type.
6079 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
6081 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
6082 on the complete type because of small virtual bases.
6084 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
6086 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
6088 (pushdecl): Also count decls pushed that are of a type being defined
6089 as incomplete things.
6090 * class.c (finish_struct): Move hack_incomplete_structures up to
6091 just after we set it as not being defined, so that the decls we
6092 build for RTTI don't count as incomplete.
6094 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
6096 * pt.c (tsubst): Fix problem with defining constructors in templated
6097 classes with virtual bases.
6099 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
6101 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
6103 * gc.c (build_typeid): Ditto.
6105 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
6107 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
6108 don't assert on complex AGGR inits.
6110 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
6112 * method.c (build_overload_value): Handle pointer to members as
6115 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
6117 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
6118 to do take the address of a data member for a pointer to data
6121 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
6123 * decl.c (grokdeclarator): Use the typedef name for linkage if the
6124 type doesn't otherwise have a name.
6126 * decl2.c (grokfield): Ditto.
6128 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
6129 DECL_NAME of enums, structs and classes, we have to avoid trying to
6130 put it in the TYPE_FIELDS again.
6132 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
6134 * decl2.c (check_classfn): Ignore this parameter on static functions
6135 when checking to see if we match.
6137 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
6139 * typeck.c (unary_complex_lvalue): Handle address of non-left most
6140 pointers to members by calling get_delta_difference.
6142 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
6144 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
6145 static functions to early.
6147 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
6149 * method.c (make_thunk): Handle encoding of positive thunk offsets.
6151 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
6153 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
6155 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
6157 * decl2.c (check_classfn): Use decls_match to check if this has
6158 already been declared, as the DECL_ASSEMBLER_NAME may have been
6159 changed via asm("new_name").
6160 * decl.c (decls_match): Make public.
6162 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
6164 * *.[chy] (expand_aggr_init) Add fourth argument to handle
6165 distinction between = init and (init) style of initializations.
6166 * *.[chy] (finish_decl): Add fifth argument to to handle
6167 distinction between = init and (init) style of initializations.
6169 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
6171 Fix some random `explicit' bugs.
6173 * cvt.c (convert_to_reference): Add third parameter to
6175 (convert_force): Ditto.
6176 * call.c (build_method_call): Ditto.
6177 * decl2.c (setup_vtbl_ptr): Ditto.
6178 * init.c (expand_virtual_init): Ditto.
6179 (build_member_call): Ditto.
6180 (build_delete): Ditto.
6181 (build_vbase_delete): Ditto.
6182 * typeck.c (build_component_addr): Ditto.
6183 (build_c_cast): Ditto.
6184 (build_modify_expr): Ditto.
6185 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
6186 distinguish the context in which the conversion appears. Add thrid
6187 argument to build_c_cast.
6188 * cvt.c (cp_convert): Pass whether or not we want to consider
6189 non-converting constructors down to build_method_call.
6190 * decl2.c (reparse_absdcl_as_casts): Add third argument to
6192 * gc.c (build_m_desc): Ditto.
6193 * init.c (build_new): Ditto.
6194 * parse.y (expr_no_commas): Ditto.
6196 * typeck.c (build_x_function_call): Ditto.
6197 (build_static_cast): Ditto.
6198 (build_reinterpret_cast): Ditto.
6199 (build_const_cast): Ditto.
6200 (build_c_cast): Ditto.
6201 (build_ptrmemfunc): Ditto.
6202 * typeck2.c (build_functional_cast): Ditto.
6203 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
6204 expand_aggr_init_1 as inits are converted to the destination type.
6206 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6208 * Make-lang.in (cc1plus): Depends on c-pragma.o.
6210 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
6212 * lex.c (check_newline): If the #pragma is not recognized by g++,
6213 try machine-specific ones too.
6214 (handle_sysv_pragma): Copied from c-lex.c.
6216 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
6218 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
6221 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6223 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
6224 IS_AGGR_TYPE, since now they will not both be set on the same type.
6226 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
6227 instantiations controlled by -fexternal-templates.
6229 * decl.c (duplicate_decls): Don't complain about different values of
6230 __attribute__ ((const)) and ((noreturn)).
6232 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
6234 * Makefile.in (BISONFLAGS): Delete --yacc.
6235 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
6236 (PARSE_C): Undo last patch.
6238 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
6240 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
6243 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6245 * decl.c (finish_decl): Don't call obscure_complex_init for decls
6246 of indeterminate size.
6248 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6250 * decl.c (obscure_complex_init): Function to tweak the decl to
6251 prevent expand_decl from tring to initialize it.
6252 (finish_decl): Use it rather than writing the same code in three
6255 * parse.y (bad_parm): Stop trying to support parms without types.
6257 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
6259 * decl2.c (grokfield): Make asm specs on static member functions
6262 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
6264 * except.c (expand_throw): Make a copy of the thrown object.
6266 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6268 * parse.y: : has lower precedence than =.
6270 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
6272 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
6274 (grokvardecl): Add namespace into variable name.
6276 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
6278 * decl2.c (current_namespace_id): New routine to transform a simple
6279 name into a name in a namespace.
6280 * decl.c (grokdeclarator): Use it.
6281 * decl2.c (get_namespace_id): Find the name of the current
6283 (push_namespace, pop_namespace): Complete out missing
6286 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6288 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
6289 not be defined. Fix warning message for enums and restore warning
6292 * decl2.c (push_namespace): Dummy function.
6293 (pop_namespace): Ditto.
6294 (do_namespace_alias): Ditto.
6295 (do_using_decl): Ditto.
6296 (do_using_directive): Ditto.
6298 * parse.y: New token NSNAME for namespace names.
6299 (extdef): Add namespace, using definitions.
6300 (using_decl): New rule for using declarations.
6301 (any_id): New rule for identifiers with any degree of scoping.
6302 (identifier): Add NSNAME.
6303 (notype_identifier): Ditto.
6304 (component_decl): Add using_decl.
6305 (nested_name_specifier): Add NSNAME SCOPE.
6307 * typeck.c (convert_for_assignment): Handle conversions between
6310 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
6313 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
6315 * class.c (finish_struct): Give an error if one tries to declare a
6316 bit-field's size greater than a long long, as the backend will dump.
6317 It is not an error to declare an enum bit-field greater than its
6318 precision. Warn if an enum bit-field is too small to hold all
6321 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
6323 * typeck.c (convert_for_assignment): Use cp_convert instead of
6324 convert so that we don't get static casts.
6326 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
6328 * cvt.c (cp_convert): Don't complain about int->enum conversion if
6329 we are doing static casts.
6331 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
6333 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
6334 when dumping expressions in error messages.
6336 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
6338 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
6339 the return type is the right type, and make references work.
6341 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6343 * decl.c (poplevel): Don't be confused by function-scope
6344 declarations of non-nested functions.
6345 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
6346 (pushdecl): Use duplicate_decls to copy info from old decl into new
6347 function-scope one rather than doing it here.
6349 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
6350 of this decl, in case this is a function-scope declaration.
6352 * decl.c (finish_enum): Make sure that the type has the right
6353 precision when we call fixup_*_type.
6355 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6357 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
6358 want to build up references to rvalues if possible.
6359 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
6361 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
6363 * parse.y (maybe_raises): Handle throw ().
6364 * parse.y (ansi_raise_identifier): grok type-ids in exception
6366 * tree.c (build_exception_variant): Use list compare to check if
6367 two exception specifications match.
6368 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
6370 * call.c (build_method_call): Remove TREE_RAISES.
6371 * cvt.c (convert_to_aggr): Ditto.
6372 * typeck.c (build_function_call_real, convert_arguments): Ditto.
6373 * init.c (expand_aggr_init_1): Ditto.
6375 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
6377 * except.c: Add support for m68k and mips exception handling
6380 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
6382 * except.c (expand_end_all_catch): Throw into outer context, if we
6383 fall off end of catch handlers.
6385 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
6387 * Makefile.in: Make is easier to decide where parse.[ch] will be
6390 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
6392 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
6393 (GXX_INSTALL_NAME) Likewise.
6394 (CXX_CROSS_NAME) Use program_transform_cross_name.
6395 (GXX_CROSS_NAME) Likewise.
6396 (c++.install-man): Use program_transform_name on g++.1.
6397 (c++.uninstall): Likewise.
6399 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
6401 * parse.y (THROW): Fix precedence of throw expressions.
6403 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
6405 * typeck.c (build_unary_op): Allow promotions from bool to int on
6408 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6410 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
6411 classes when appropriate.
6412 (build_overload_nested_name): When dealing with a function context,
6413 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
6414 avoid conflicts between local classes of the same name.
6416 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
6418 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
6419 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
6421 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
6422 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
6423 build_method_calls so that non-converting constructors are not used.
6424 * call.c (build_method_call): If we shouldn't use a non-converting
6425 constructor, then don't.
6427 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6429 * call.c (build_method_call): Don't try to synthesize methods yet.
6431 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6433 * pt.c (push_template_decls): Create CONST_DECLs for template
6434 constant parameters, not VAR_DECLs.
6436 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
6438 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
6439 shift count is less than size in bits of arg0.
6441 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
6443 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
6444 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
6445 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
6446 to add support for explicit, namespace, typename, and using, support
6447 for the rest is already in.
6449 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
6451 * gc.c (get_bad_cast_node): New routine to support compile time
6453 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
6456 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
6458 * except.c: Add hppa support.
6460 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
6462 * except.c: Add rs6000 support.
6464 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
6466 * except.c (do_unwind): Add i[34]86 support.
6468 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6470 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
6473 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
6475 * decl.c (finish_function): emit types used in method parameters
6478 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6480 * pt.c (process_template_parm): Allow pointer to member function
6481 template parameter types.
6482 (uses_template_parms): Handle pointer to member function
6485 * g++.c (main): Cast first argument of bzero to (char *).
6486 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
6488 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
6490 * gc.c (build_dynamic_cast): rewrite to make it work.
6491 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
6492 * class.c (modify_all_direct_vtables): ditto.
6493 * init.c (expand_direct_vtbls_init): expand more vtables if
6495 * decl.c (init_type_desc): add default return.
6497 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
6499 * tree.c (debug_binfo): get rid of the initial size entry of
6501 * cp-tree.h: change flag_dossier to flag rtti, define type
6502 descriptor type nodes.
6503 * decl.c (init_type_desc): new function to initialize type
6504 descriptor type nodes.
6505 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
6506 * lex.c (init_lex): ditto.
6507 * decl.c : change variable flag_dossier to flag_rtti.
6508 * decl.c (duplicate_decls): get rid initial size entry of vtable.
6509 * decl.c (hack_incomplete_structures): take out assert 164.
6510 * search.c (get_abstract_virtuals_1): ditto.
6511 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
6514 * class.c (prepare_fresh_vtable): for virtual bases, get right
6516 * class.c (add_virtual_function): change flag_dossier to
6518 * class.c (modify_one_vtable): modify the right rtti entry.
6519 * class.c (override_one_vtable): get rid of size entry.
6520 * class.c (finish_struct): change flag_dossier to flag_rtti, and
6521 build extra vtables, build type descriptors for polymorphic
6523 * gc.c (build_headof): make headof() works correctly with new
6525 * gc.c (build_typeid): make this function work with new rtti.
6526 * gc.c (get_typeid): make this function work with new rtti.
6527 * gc.c (build_bltn_desc): new function for new rtti.
6528 * gc.c (build_user_desc): ditto.
6529 * gc.c (build_class_desc): ditto.
6530 * gc.c (build_ptr_desc): ditto.
6531 * gc.c (build_attr_desc): ditto.
6532 * gc.c (build_func_desc): ditto.
6533 * gc.c (build_ptmf_desc): ditto.
6534 * gc.c (build_ptmd_desc): ditto.
6535 * gc.c (build_t_desc): ditto.
6536 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
6538 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6540 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
6541 after checking for integral conversions.
6543 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
6545 * Version 2.6.3 released.
6547 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6549 * typeck2.c (build_m_component_ref): Check the basetype of the
6550 member pointer against the main variant of the object type.
6552 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6554 * cvt.c (convert_to_reference): Make sure that the original expr
6555 gets its type back when converting a reference.
6557 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
6558 (build_decl_overload): Instead of here.
6560 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6562 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
6565 * typeck.c (convert_for_initialization): Handle initialization from
6568 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6570 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
6571 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
6572 TYPE_READONLY and TYPE_VOLATILE from the argument.
6573 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
6574 present in parm from arg.
6575 (type_unification): Strip REFERENCE_TYPE from the argument type.
6576 (unify): Don't strip REFERENCE_TYPE from the argument type.
6578 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
6580 * pt.c (do_type_instantiation): Check to see if there's a
6581 IDENTIFIER_TEMPLATE on a class before calling
6582 instantiate_member_templates().
6584 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
6586 * Version 2.6.2 released.
6588 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
6590 * Makefile.in (spew.o, lex.o, pt.o):
6591 Depend on $(srcdir)/parse.h, not parse.h.
6593 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
6595 * Version 2.6.1 released.
6597 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6599 * decl2.c: Declare flag_access_control.
6600 (struct lang_f_options): Add access-control.
6601 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
6602 for the call to expand_aggr_init to copy the object out of the
6603 pcc_struct_return slot.
6604 * search.c (compute_access): if (!flag_access_control) return
6607 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6609 * lex.c (cons_up_default_function): Don't try to defer method
6612 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
6613 instead of abort, since the OSF/1 dynamic linker doesn't like to see
6614 relocation entries for abort.
6616 * tree.c (array_type_nelts_total): Use sizetype, not
6618 (array_type_nelts_top): Ditto.
6620 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
6622 * decl.c (grokdeclarator): Added handling for catch parameters
6624 * except.c (expand_start_catch_block): Use the new CATCHPARM context
6626 * except.c (expand_throw): Don't let convert_to_reference complain
6627 about what we are doing.
6629 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
6631 * method.c (emit_thunk): Call instantiate_virtual_regs.
6633 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
6635 * except.c (expand_exception_blocks): Make sure throw code doesn't
6636 get put in function that won't be output.
6638 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6640 * decl.c (init_decl_processing): Make alloca a builtin.
6642 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
6644 * g++.c (main): Only decrement "added" and set "library" to
6645 NULL when "library" != NULL (just like 940829 fix).
6647 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
6649 * except.c (expand_start_catch_block): Make sure the false label
6650 gets onto the permanent obstack, as it is used for the exception
6653 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
6655 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
6656 be set just below, use current_fndecl instead.
6658 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6660 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
6661 with LOOKUP_SPECULATIVELY.
6662 (expand_default_init): Abort if build_method_call returns NULL_TREE.
6664 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
6665 the rhs is a TARGET_EXPR.
6667 * parse.y (left_curly): Anonymous types are not affected by #pragma
6668 interface/implementation.
6670 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
6671 default constructor if it isn't needed.
6673 * lex.c (cons_up_default_function): Do synthesize methods for
6674 anonymous types if necessary.
6676 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6678 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
6680 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6682 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
6684 * init.c (expand_default_init): Ditto. Also remove some of the
6685 crufty code that assumes methods will not be synthesized properly.
6687 * lex.c (cons_up_default_function): If the containing type has no
6688 name, these functions should never need to be called, so just
6691 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
6692 bitmask for lexing character constants.
6694 * call.c (build_method_call): Disable code that tries to do tricky
6695 stuff with a default parameter that is a constructor call, but
6696 actually does other tricky stuff that breaks things.
6698 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
6700 * decl.c (finish_enum): Disable code which forces enums to be signed,
6701 since this conflicts with their use as bitfields. type_promotes_to
6702 handles promotion of enums of underlying unsigned types to signed
6705 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6707 * cvt.c (type_promotes_to): Also promote enums to long if
6710 * typeck.c (default_conversion): Don't expect type_promotes_to to
6711 return a main variant.
6713 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6715 * call.c (build_scoped_method_call): Don't lose side effects in the
6716 object expression when calling a non-existent destructor.
6718 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
6720 * call.c (build_scoped_method_call): Remove erroneous error message
6721 when destructor call is written as a scoped call.
6723 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6725 * various: Cast pointer arguments to bzero and bcopy to char *.
6727 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
6729 * class.c (get_derived_offset): Added a type parameter to limit how
6730 far up the CLASSTYPE_VFIELD_PARENT chain we search.
6731 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
6732 offset to put into the vtable for the this parameter, make sure we
6733 don't offset from a parent of the DECL_CONTEXT of the function.
6735 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6737 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
6738 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
6739 (do_type_instantiation): Ditto.
6741 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
6742 DECL_EXTERNAL and TREE_STATIC as appropriate.
6744 * decl2.c (finish_file): Also synthesize methods that don't have
6745 DECL_EXTERNAL set. Set interface_unknown before doing so.
6747 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
6748 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
6750 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6752 * lex.c (cons_up_default_function): Mark methods in a template class
6753 as template instances. Store the values of interface_unknown and
6754 interface_only for do_pending_inlines.
6755 (do_pending_inlines): Use them.
6757 * decl2.c (finish_file): If we haven't seen a definition of a
6758 function declared static, make the decl non-PUBLIC so compile_file
6761 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6763 * method.c (do_build_copy_constructor): Handle anonymous unions.
6764 (do_build_assign_ref): Ditto.
6765 (largest_union_member): Move from lex.c.
6767 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6769 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
6770 * pt.c (instantiate_member_templates): Lose redundant
6771 -fexternal-templates handling.
6772 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
6773 TREE_STATIC or DECL_INTERFACE_KNOWN.
6774 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
6775 of DECL_EXTERNAL for explicit instantiations.
6776 (do_function_instantiation): Do the new thing.
6777 (do_type_instantiation): Ditto.
6778 (instantiate_template): Deal with member templates defined in a .cc
6779 file with -fexternal-templates.
6780 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
6781 decide whether to stick builtin_throw here.
6782 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
6783 rather than TREE_PUBLIC. Generally fix rules.
6784 (finish_file): Use DECL_INITIAL to determine whether or not a method
6785 has been synthesized, rather than TREE_ASM_WRITTEN.
6786 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
6789 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
6790 DECL_INTERFACE_KNOWN.
6791 (redeclaration_error_message): Fix checking for conflicting linkage.
6792 (define_function): Set DECL_INTERFACE_KNOWN.
6793 (grokfndecl): Function decls are PUBLIC until we are sure about
6794 their linkage. Set DECL_DECLARED_STATIC as needed.
6795 (start_function): Deal with linkage. Move pushdecl after linkage
6797 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
6798 * cp-tree.h (lang_decl_flags): Add interface_known and
6800 (DECL_INTERFACE_KNOWN): New macro.
6801 (DECL_DECLARED_STATIC): New macro.
6802 (DECL_PUBLIC): New macro.
6804 Clean up bogus use of TREE_PUBLIC.
6805 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
6806 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
6807 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
6809 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6811 * call.c (build_overload_call_real): Don't immediately do
6812 array->pointer conversion.
6814 * pt.c (type_unification): If not passing to a reference, strip
6815 cv-quals. Also handle array->pointer conversion.
6817 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6819 * decl.c (grokdeclarator): Don't warn about applying const to a
6820 const typedef or template type parameter.
6822 * decl2.c (finish_file): Also synthesize methods after walking the
6823 vtables. Ugly ugly ugly.
6825 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6827 * various: Remove lingering remnants of old exception handling code.
6829 * decl2.c (finish_file): Synthesize methods before walking the
6830 vtables, so that the vtables get emitted as needed.
6832 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
6833 dealing with exceptions.
6835 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
6837 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
6839 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6841 * decl2.c (finish_file): Fix inline handling.
6843 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6845 * decl.c (grokdeclarator): Handle redundant scope even better.
6846 ({push,pop}_cp_function_context): Take toplev parameter.
6848 * method.c (synthesize_method): Pass toplev parameter to
6849 {push,pop}_cp_function_context depending on decl_function_context
6852 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
6855 * method.c (synthesize_method): Don't be confused by __in_chrg
6858 * class.c (popclass): Set C_C_D like start_function does.
6860 * decl.c (grokdeclarator): Handle redundant scope better.
6862 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
6863 (direct_notype_declarator): Ditto.
6864 (complex_direct_notype_declarator): Remove it here.
6866 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6868 * init.c (resolve_offset_ref): Fix types used in resolving .*
6871 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6873 Beginnings of work to synthesize methods only when needed.
6874 * call.c (build_method_call): Synthesize methods as necessary
6875 (currently never necessary).
6876 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
6877 on the wrong obstack.
6878 * decl.c (push_cp_function_context): Mostly copied from
6879 push_c_function_context.
6880 (pop_cp_function_context): Similarly.
6881 (finish_function): Reverse order of poplevel and pop_nested_class so
6882 that current_class_decl is restored properly.
6883 (start_function): Ditto.
6884 (finish_function): Add parameter 'nested'. Don't call
6885 permanent_allocation if (nested).
6886 * various: Pass extra parameter to finish_function.
6887 * decl2.c (finish_file): Reorganize end-of-file inline handling,
6888 synthesizing methods as necessary.
6889 * lex.c (cons_up_default_function): Call mark_inline_for_output.
6890 Only synthesize methods immediately if #pragma implementation
6891 (currently disabled).
6892 (do_pending_inlines): Call synthesize_method.
6893 * method.c (synthesize_method): New function; all method synthesis
6894 goes through here. Calls do_build_assign_ref and
6895 do_build_copy_constructor.
6896 (build_default_constructor): Remove.
6897 (build_dtor): Ditto.
6898 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
6899 done by synthesize_method.
6900 (build_copy_constructor): Similarly.
6902 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
6904 * typeck.c (c_expand_return): Use magic so the backend can fixup the
6905 assignment into the return register, so cleanups won't clobber it.
6907 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6909 * method.c (hack_identifier): Don't call assemble_external for
6912 * decl.c (finish_decl): Also end temporary allocation if the decl in
6913 question has a type of error_mark_node.
6915 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
6917 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
6918 that if the ?: was a reference type, that the subparts will be also.
6920 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6922 * except.c (register_exception_table): Use Pmode, not PTRmode.
6924 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
6926 * lex.c (do_pending_inlines): Do method synthesis after the
6927 pending_inlines have been reversed.
6929 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
6931 * decl2.c (finish_file): Fix Brendan's fix: Only call
6932 register_exception_table if there is a non-empty exception table.
6934 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6936 * decl2.c (finish_file): Only do register_exception_table if
6937 -fhandle-exceptions is being used.
6939 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
6941 * except.c (output_exception_table_entry): Simplify
6942 by using assemble_integer.
6943 (build_exception_table): Change to return a count.
6944 Cleanup to use standard macros, instead of hard-wired
6945 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
6946 (register_exception_table): New function. Generate call to builtin.
6947 * decl2.c (finish_file): Call register_exception_table.
6948 * cp-tree.h (build_exception_table): Fix prototype.
6950 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6952 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
6954 * decl2.c (delete_sanity): Give an error at trying to delete a
6957 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6959 * lex.c (cons_up_default_function): Mark synthesized destructors
6962 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
6963 something other than __wchar_t, complaining if -pedantic and not in
6966 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6968 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
6971 * typeck.c (build_modify_expr): Require complete type after checking
6972 for error_mark_node.
6974 * call.c (build_method_call): Print parmtypes when complaining of
6977 * typeck.c (build_modify_expr): Handle assignment to array from
6980 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
6982 * call.c (build_method_call): Don't bother with the exact match.
6984 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6986 * init.c (expand_aggr_init): If we munge the type of the variable,
6987 also munge the type of the initializer.
6989 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
6990 (init_decl_processing): Push artificial declaration of wchar_t so
6991 people don't have to declare it before they can use it.
6993 * error.c (cp_line_of): return lineno in lieu of 0.
6995 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
6997 (build_component_ref): Fold the COMPONENT_REF in case it can be
7000 * typeck2.c (store_init_value): Don't pedwarn about non-constant
7001 bracketed initializers for automatic variables.
7003 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
7005 * error.c (dump_decl): Don't say `typedef enum foo foo'.
7007 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
7008 because they're affected by #pragma i/i. We'll deal with that when
7009 they get instantiated.
7011 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
7013 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
7014 ADDR_EXPRs if appropriate.
7016 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
7018 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
7019 initializer properly.
7020 * typeck2.c (digest_init): Ditto.
7022 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
7023 it uses build_cplus_array_type.
7024 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
7026 * pt.c (do_type_instantiation): Don't try to instantiate nested
7029 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7031 * cvt.c (build_up_reference): Handle preincrement and predecrement
7034 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7036 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
7039 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7041 * decl.c (finish_decl): Lay out the rtl for DECL before doing
7042 grok_reference_init, in case it's static.
7044 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7046 * class.c (finish_struct): Don't synthesize constructors if the
7047 class has a field with the same name as the class. Don't die on
7048 classes with no constructors or destructors. Don't die if the head
7049 and tail of the class are in different files.
7051 * decl.c (grokdeclarator): Don't treat a function pointer field
7052 with the same name as the class as a constructor.
7054 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7056 * typeck.c (build_c_cast): Pull constant values out of their
7059 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
7060 FUNCTION_DECLs and TEMPLATE_DECLs.
7062 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7064 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
7067 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
7068 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
7069 TREE_PUBLIC unless -fexternal-templates.
7071 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7073 * pt.c (do_type_instantiation): Call instantiate_member_templates.
7074 Deal with specializations.
7075 (tsubst): Don't stick the mangled name in DECL_NAME for function
7076 instantiations. Don't push them, either.
7078 * decl2.c (grokfield): Move code for generating the
7079 DECL_ASSEMBLER_NAME for static members from here.
7080 * method.c (build_static_name): To here.
7081 * decl.c (grokvardecl): Call build_static_name.
7082 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
7084 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7086 * call.c (build_method_call): if -Wsynth, warn when selecting
7087 synthesized op= over user-supplied one cfront would select.
7088 * decl2.c (lang_decode_option): Handle -Wsynth.
7090 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7092 * decl.c (finish_enum): Overhaul to fix several bugs.
7093 (start_enum): Disable useless code.
7095 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7097 * typeck.c (c_expand_return): Warn about returning a reference to a
7099 (convert_arguments): Increment argument counter when using default
7102 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7104 * decl.c (finish_decl): If the type of decl is error_mark_node,
7105 don't bother trying to do anything.
7107 * typeck.c (convert_for_initialization): If the rhs contains a
7108 constructor call, pretend the lhs type needs to be constructed.
7110 * init.c (expand_default_init): If we stick the object inside the
7111 initializer, mark the initializer used.
7113 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7115 * method.c (build_assign_ref): return *this;
7116 (build_assign_ref): Fix base assignment order.
7117 (build_copy_constructor): Fix member init order.
7119 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7121 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
7124 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
7126 * method.c (build_copy_constructor): Also copy virtual bases.
7128 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7130 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
7131 any synthesis. Also first set deja_vu on all pending_inlines.
7133 * method.c (build_assign_ref): Use build_member_call to invoke base
7134 operator=, rather than build_modify_expr. And use
7135 build_reference_type instead of TYPE_REFERENCE_TO.
7136 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
7139 * decl2.c (grokfield): Don't complain about undefined local class
7142 * class.c (finish_struct): Don't try to synthesize methods here.
7143 * lex.c (do_pending_inlines): Instead, synthesize them here.
7144 (init_lex): Initialize synth_obstack.
7145 (cons_up_default_function): Stick synthesis request on
7148 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7150 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
7151 accept an RTL_EXPR in what we're about to use for the instance,
7152 since anything which would end up with pcc_struct_return set
7153 inside cplus_expand_expr.
7155 * cp-tree.h (cons_up_default_function): Note change of prototype.
7157 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7159 * class.c (finish_struct): Undid change from Aug 21 testing
7160 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
7161 * parse.y (left_curly): Ditto, undid change from Aug 21.
7162 * decl.c (xref_tag): Undid change from Aug 21, set
7163 CLASSTYPE_INTERFACE correctly, and added comments.
7165 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7167 Rework approach to synthesized methods; don't go through the parser
7169 * class.c (finish_struct): Use new synthesis approach.
7170 * lex.c (cons_up_default_function): Now just creates declaration,
7172 (largest_union_member): #if 0 out.
7173 (default_assign_ref_body): Ditto.
7174 (default_copy_constructor_body): Ditto.
7175 * method.c (build_default_constructor): New function to synthesize X().
7176 (build_copy_constructor): Synthesize X(X&).
7177 (build_assign_ref): Synthesize X::operator=(X&).
7178 (build_dtor): Synthesize ~X().
7180 * error.c (cp_line_of): If we're dealing with an artificial
7181 TYPE_DECL, look at the type instead.
7183 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7185 * init.c (sort_member_init): Check warn_reorder.
7186 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
7188 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
7189 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
7190 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
7192 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
7194 * error.c (dump_decl): Improve wording, so that error messages
7195 dont't read template<, class foo>...
7197 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7199 * parse.y (label_colon): Also match a TYPENAME as a label name,
7200 since they may have declared a class by that name but have also
7201 tried to have a local label under the same name.
7203 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
7204 for the message so they know at what point it was instantiated.
7206 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7208 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
7209 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
7210 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
7211 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
7212 * parse.y (left_curly): New final resting place for setting
7213 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
7215 * class.c (finish_struct): Don't test for function/field name
7216 conflicts in signatures, since all the fields are compiler-constructed.
7218 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
7220 * method.c (build_overload_nested_name): in qualified name
7221 mangling, the template with value instantiation will have numeric
7222 at end and may mixed with the name length of next nested level.
7223 Add a '_' in between.
7224 * method.c (build_overload_name): ditto.
7225 * method.c (build_overload_identifier): ditto.
7227 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
7229 * error.c (dump_decl): Handle NULL args.
7231 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
7233 * g++.c: Rework last change so it's done like collect.c (and
7236 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
7238 * g++.c: Include <sys/errno.h> in case `errno' is a macro
7239 as permitted by ANSI C.
7241 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
7243 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
7244 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
7245 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
7246 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
7247 * parse.y (left_curly): New final resting place for setting
7248 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
7250 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
7252 * g++.c (main): Only decrement "added" and set "library" to
7253 NULL when "library" != NULL.
7255 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
7257 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
7258 just because its class has a known interface.
7259 (decls_match): Deal with new format of template parms.
7261 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
7264 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
7266 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
7267 (xref_defn_tag): Ditto.
7268 (pushdecl): Only allow artificial typedefs to be shadowed.
7270 * init.c (emit_base_init): Pass the right binfos to
7273 * class.c (delete_duplicate_fields_1): Make it work right.
7274 (finish_struct): Catch function/field name conflict.
7276 * decl2.c (check_classfn): Pass the function to cp_error, not just
7279 * init.c (sort_member_init): Warn when order of member initializers
7280 does not match order of member declarations.
7281 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
7283 * error.c (dump_expr): Handle lists of functions.
7285 * decl.c (start_function): #pragma interface only affects functions
7286 that would otherwise be static.
7287 (finish_decl): Don't warn about an unused variable if it has both
7288 constructor and destructor, since the 'resource allocation is
7289 initialization' idiom is relatively common.
7291 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
7292 (comp_target_parms): Ditto.
7293 (compparms): Never consider default parms.
7294 (common_base_type): Don't choose a virtual baseclass if there is a
7295 more derived class in common.
7296 (build_conditional_expr): If pedantic, pedwarn about conversion to
7297 common base in conditional expr.
7299 * class.c (instantiate_type): Handle template instantiation better.
7301 * typeck.c (convert_arguments): Don't try to get tricky and convert
7302 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
7303 user-defined conversions.
7305 * lex.c (check_for_missing_semicolon): Also give error at end of
7308 * call.c (build_method_call): Don't promote arrays to pointers here.
7310 * typeck.c (convert_arguments): Don't require the actual parameter
7311 to be of a complete type if the formal parameter is a reference.
7313 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7315 * decl.c (grokdeclarator): Soften 'static' on member function error
7318 * init.c (build_new): Don't automatically save rval.
7319 (build_offset_ref): Do field lookup with proper basetype_path.
7321 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7323 * errfn.c (cp_silent): Declare to mark when we should avoid
7324 emitting warnings and errors.
7325 (cp_error): Check it.
7326 (cp_warning): Likewise.
7327 (cp_pedwarn): Likewise.
7328 (cp_compiler_error): Likewise.
7329 (cp_error_at): Likewise.
7330 (cp_warning_at): Likewise.
7331 (cp_pedwarn_at): Likewise.
7332 * call.c (compute_conversion_costs): Set CP_SILENT when we start
7333 out, and make sure we turn it off before we leave.
7335 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7337 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
7338 argument is obviously an array.
7340 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
7342 * typeck.c (c_expand_start_case): Do cleanups here.
7344 * parse.y (xcond): Do bool conversion here, too.
7345 (simple_stmt, SWITCH case): Don't do cleanups here.
7347 * decl.c (duplicate_decls): Don't treat builtins that have been
7348 explicitly declared specially.
7350 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7352 * tree.c (make_deep_copy): Support copying pointer, reference,
7353 function, array, offset and method types.
7355 * decl.c (init_decl_processing): Mark exit and abort as
7356 BUILT_IN_NONANSI so that duplicate_decls is kinder about
7358 (duplicate_decls): Don't give two errors for redeclaring a C
7359 function with the same parms but a different return type.
7361 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
7362 (condition): Instead of here.
7363 (simple_stmt, SWITCH case): Also do cleanup here.
7365 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
7367 * call.c (build_method_call): Don't throw away the side effects of
7368 the object in a call to a non-existent constructor.
7369 * parse.y (primary): Ditto.
7371 * method.c (build_decl_overload): Oop.
7373 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
7374 warn about uselessness of specifying -fansi-overloading.
7376 * method.c (build_decl_overload): Treat any non-member new with one
7377 parameter as __builtin_new.
7379 * decl.c (init_decl_processing): Setup built-in meanings of exit,
7382 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7384 * error.c (dump_readonly_or_volatile): Put a space between const and
7385 volatile if both apply.
7387 * init.c (perform_member_init): Clean up after this initialization.
7388 (emit_base_init): Clean up after each base init, not after all have
7390 (expand_aggr_vbase_init_1): Clean up after this init.
7392 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7394 * call.c (build_method_call): Deal with destroying references.
7396 * parse.y (condition): Do bool_truthvalue_conversion here.
7397 (paren_expr_or_null): And here.
7398 (simple_if): Not here.
7399 (simple_stmt): Or here.
7401 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7403 * parse.y (paren_expr_or_null): Wrap the expression in a
7407 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
7409 * call.c (build_scoped_method_call): Fix error message when
7410 destructor call refers to a nonexistent type.
7412 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
7414 * lex.h (rid): Deleted RID_RAISES, it's never used.
7415 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
7416 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
7417 they don't need to be touched in `grokdeclarator.'
7418 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
7420 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
7421 RID_MAX as loop limit for finding declaration specifiers.
7423 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
7425 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
7426 access `yytname,' which is static in parse.c.
7428 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
7430 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
7431 was `GNU_xref_def' instead of `GNU_xref_ref.'
7433 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
7435 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
7436 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
7437 (do_type_instantiation): Ditto.
7439 * decl2.c (import_export_inline): Decides at EOF what an inline's
7441 (finish_file): Call it.
7443 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
7444 and DECL_EXTERNAL from do_*_instantiation. Only set
7445 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
7446 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
7447 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
7449 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
7451 * class.c (get_class_offset_1, get_class_offset): New routine to
7452 find the offset of the class where a virtual function is defined,
7453 from the complete type.
7454 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
7455 get_class_offset instead of virtual_offset as get_class_offset will
7456 always provide the right answer.
7457 * tree.c (virtual_offset): Remove. It only ever worked some of the
7460 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7462 * call.c (build_method_call): Put back unary_complex_lvalue call
7463 that I thought was redundant.
7465 * typeck.c (c_expand_return): Fix a case I missed before.
7467 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
7469 * pt.c (unify): Strip cv-quals from template type arguments (when
7470 'const T*' is matched to 'const char*', that does not mean that T is
7473 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
7475 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
7476 typedefs. Third time's the charm?
7478 * parse.y (template_parm): Support default template parms.
7479 * pt.c (process_template_parm): Ditto.
7480 (end_template_parm_list): Ditto.
7481 (coerce_template_parms): Ditto.
7482 (mangle_class_name_for_template): Ditto.
7483 (push_template_decls): Ditto.
7485 * method.c (build_overload_identifier): Ditto.
7486 * error.c (dump_decl): Ditto.
7488 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7490 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
7492 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7494 * search.c (note_debug_info_needed): Also emit debugging information
7495 for the types of fields.
7497 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
7499 * pt.c (lookup_template_class): Pass 'template' to
7500 coerce_template_parms instead of 'in_decl', since it's a more
7503 * typeck.c (c_expand_return): Make sure any cleanups for the return
7505 (build_c_cast): Use CONVERT_EXPR for conversion to void.
7507 * pt.c (do_type_instantiation): Also instantiate nested types.
7509 * typeck.c (convert_for_assignment): Don't die when comparing
7510 pointers with different levels of indirection.
7512 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
7513 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
7516 * decl2.c (finish_anon_union): Don't die if the union has no
7519 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
7520 so that 'typedef int foo, bar;' will work.
7522 * decl2.c (finish_file): Don't call expand_aggr_init for
7525 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
7527 * decl.c (finish_function): We can't inline constructors and
7528 destructors under some conditions with -fpic, but don't unset
7531 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7533 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
7535 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7537 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
7539 (finish_struct_methods): Use copy_assignment_arg_p.
7541 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
7544 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
7545 don't know how to compare the operands.
7547 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
7548 as a declarator-id in their program. Like the Linux headers do.
7551 * tree.c (lvalue_p): Treat calls to functions returning objects by
7552 value as lvalues again.
7554 * typeck.c (build_component_addr): Use convert_force to convert the
7555 pointer in case the component type is also a private base class.
7557 * search.c (get_matching_virtual): Fix bogus warning of overloaded
7560 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
7561 TYPE_DECL to fix bogus shadowing warnings.
7563 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
7565 * init.c (expand_aggr_init_1): const and volatile mismatches do not
7566 prevent a TARGET_EXPR from initializing an object directly.
7568 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7570 * cvt.c (build_up_reference): Allow building up references to
7571 `this', don't warn about making references to artificial variables
7574 * tree.c (lvalue_p): `this' is not an lvalue.
7576 * call.c (build_method_call): Accept using a typedef name (or
7577 template type parameter) for explicit destructor calls.
7579 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
7581 * Version 2.6.0 released.
7583 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7585 * method.c (hack_identifier): Put back old code so lists of
7586 non-functions will be handled properly.
7588 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
7589 defined in the language-independent tree.h.
7591 * tree.c (count_functions): Avoid bogus warning when compiling this
7594 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
7596 * decl.c (grok_reference_init): Always save the initializer of a
7599 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
7601 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
7602 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
7605 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7607 * method.c (hack_identifier): Fix for new overloading.
7609 * typeck.c (build_binary_op_nodefault): Don't mess with division by
7612 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7614 * decl2.c (finish_file): Only call walk_sigtables, if
7615 flag_handle_signatures is turned on, don't waste time otherwise.
7617 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
7619 * decl.c (push_overloaded_decl): Don't create overloads of one when
7620 shadowing a class type.
7621 * typeck.c (build_x_function_call): Complain about overloads of one.
7623 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
7624 (grokdeclarator): Fix setting of TREE_STATIC.
7625 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
7627 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
7629 * cp-tree.h (walk_sigtables): Created extern declaration.
7630 * decl2.c (walk_sigtables): Created function, patterned after
7631 walk_vtables, even though we only need it to write out sigtables.
7632 (finish_sigtable_vardecl): Created function.
7633 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
7634 (finish_file): Call walk_sigtables.
7636 * sig.c (build_signature_table_constructor): Mark class member
7637 function pointed to from signature table entry as addressable.
7639 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7641 * decl.c (start_decl): Check new decl of static member variable
7642 against the declaration in the class here.
7643 (grokvardecl): Instead of here.
7645 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
7647 (build_vtable): Ditto.
7649 * decl2.c (import_export_vtable): Move logic for deciding the
7650 interface of a template class from here.
7651 (import_export_template): To here.
7652 (finish_vtable_vardecl): Call import_export_template before
7653 import_export_vtable.
7655 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
7657 * except.c (init_exception_processing): Setup interim_eh_hook to
7658 call lang_interim_eh.
7659 * except.c (do_unwind): Propagate throw object value across
7661 * except.c (saved_throw_value): Used to hold the value of the object
7662 being thrown. It is always a reference to the real value.
7663 * except.c (expand_start_catch_block): Add handling for the
7664 value of the exception object.
7665 * except.c (expand_start_catch_block): Add handler for the handler,
7666 so that throws inside the handler go to the outer block.
7667 * except.c (expand_end_catch_block): Ditto.
7668 * parse.y (handler_args): Use parm instead, as the other doesn't yet
7669 handle references correctly.
7671 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
7673 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
7674 vtable entry properly to abort.
7676 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7678 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
7681 * call.c (build_overload_call_real): Handle fnname being a list of
7683 * typeck.c (build_x_function_call): Pass list of functions to
7684 build_overload_call, not just the name.
7685 * tree.c (count_functions): Complain when called for invalid
7688 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
7689 and DECL_EXTERNAL on static members and initialized const members.
7690 * decl2.c (grokfield): Reflect this change.
7692 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7694 * parse.y (init): ANSI C++ does not forbid { }.
7696 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7698 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
7699 warn_nonvdtor defaults to off.
7701 * class.c (instantiate_type): Use comptypes rather than relying on
7702 types to satisfy ==.
7704 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
7707 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
7709 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
7711 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
7714 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7716 * decl2.c (finish_file): Maybe consider static inlines multiple
7717 times, in case they reference each other.
7719 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7721 * class.c (finish_struct): Don't `cons_up_default_function's
7723 (finish_struct): Handle an empty method_vec correctly.
7725 * decl.c (grokdeclarator): Don't warn about a signature being
7726 empty in a signature pointer declaration if we only saw a
7727 forward declaration of the signature. Changed `warning's into
7730 * sig.c (build_sigtable): Don't die if a null signature table
7731 constructor is returned.
7732 (build_signature_pointer_constructor): If the signature table
7733 constructor is null, the _sptr field is set to a null pointer
7734 and cast to the appropriate type. Make copies of all null
7735 pointers so that the type null_pointer_node doesn't get changed.
7736 (build_signature_table_constructor): Added comments.
7738 * sig.c (build_signature_pointer_constructor): Complain if we
7739 try to assign to/initialize a signature pointer/reference of
7740 an undefined signature.
7742 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7744 * typeck2.c (store_init_value): Don't be pedantic about
7745 non-constant initializers of signature tables/pointers/references.
7747 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7749 * decl.c (grokdeclarator): If we are grokking an opaque typedef
7750 in a signature, don't complain about it begin static.
7752 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
7754 Fixes a problem of the this pointer being wrong in virtual calls to
7755 methods that are not overridden in more derived classes.
7757 * class.c (fixup_vtable_delta): New routine. It will fixup the
7758 delta entries in vtables, wheever they need updating.
7759 * class.c (finish_struct): Call the new routine for all virtual
7760 bases, as they can have different offsets, than those used in base
7761 classes that we derive our vtable from.
7763 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7765 * typeck.c (build_binary_op): Use the types before default
7766 conversions in the error message.
7768 * *.c: Use c_build_type_variant instead of build_type_variant where
7769 the type might be an array.
7771 * call.c (build_method_call): Call build_type_variant and
7772 build_reference_type in the right order.
7773 * decl.c (record_builtin_type): Ditto.
7775 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
7777 * call.c (build_method_call): Call build_type_variant and
7778 build_reference_type in the right order.
7779 * decl.c (record_builtin_type): Ditto.
7781 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7783 * typeck.c (build_binary_op): Use the types before default
7784 conversions in the error message.
7786 * *.c: Use c_build_type_variant instead of build_type_variant where
7787 the type might be an array.
7789 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7791 * cvt.c (convert_to_reference): Try UDC's before doing the
7792 reinterpret_cast thang, though.
7794 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
7796 * typeck.c (c_expand_return): Don't USE the return value location
7797 after we've expanded the jump.
7799 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
7800 trying to write out an inline.
7802 * cvt.c (build_up_reference): Also do address adjustment when the
7803 target type uses MI.
7804 (convert_to_reference): Try UDCs only after built-in conversions.
7805 (build_type_conversion_1): Don't play games with the argument to the
7807 (build_type_conversion): #if 0 out code for binding to reference.
7809 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7811 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
7812 whether to emit inlines.
7814 * decl.c (grokdeclarator): Set explicit_int for decls that just
7815 specify, say, 'long'.
7817 * init.c (do_friend): Do overload C functions (or call pushdecl,
7820 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
7822 * cvt.c (build_up_reference): Don't call readonly_error.
7823 (convert_to_reference): Propagate const and volatile from expr to
7826 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
7828 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
7829 creating a temporary.
7830 (convert_to_reference): Lose excessive and incorrect trickiness.
7831 (cp_convert): Call build_cplus_new with with_cleanup_p set.
7833 * typeck2.c (build_functional_cast): Ditto.
7835 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7837 * decl.c (grokdeclarator): signed, unsigned, long and short all
7840 * decl.c (grokdeclarator): Allow "this is a type" syntax.
7841 (grok_reference_init): Simplify and fix.
7843 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7845 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
7848 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7850 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
7851 tinkering to after call to pushdecl.
7853 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7855 * call.c (build_method_call): Handle destructors for non-aggregate
7858 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7860 * call.c (build_method_call): Make sure that the name given for the
7861 destructor matches the constructor_name of the instance.
7863 * pt.c (do_function_instantiation): A non-extern instantiation
7864 overrides a later extern one.
7865 (do_type_instantiation): Ditto.
7867 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7869 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
7870 unqualified array type.
7872 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
7873 CONSTRUCTOR with no elements.
7875 * decl.c (various): Lose empty_init_node.
7876 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
7877 thing depending on the value of DECL_COMMON instead of
7878 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
7879 don't have constructors, don't treat a real empty CONSTRUCTOR
7882 * typeck2.c (process_init_constructor): Don't treat empty_init_node
7885 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
7887 * class.c (override_one_vtable): Don't forget to merge in an old
7888 overrider when we wanted to reuse a vtable, but couldn't.
7890 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
7892 * decl.c (start_decl): Put statics in common again.
7894 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
7895 setting the type to error_mark_node.
7897 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
7898 bitfield assignments.
7900 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7902 * decl.c (grok_op_properties): Const objects can be passed by value.
7904 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7906 * decl2.c (import_export_vtable): Force implicit instantiations to
7907 be interface_only when -fno-implicit-templates.
7909 * decl.c (duplicate_decls): Redeclaring a class template name is an
7912 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
7913 * xref.c (GNU_xref_decl): Support templates.
7915 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7917 * decl.c (grok_op_properties): Split out checking for whether this
7918 function should suppress the default assignment operator.
7919 * decl2.c (grok_function_init): Ditto.
7920 (copy_assignment_arg_p): New function do do just that.
7921 Now considers virtual assignment operators that take a base as an
7922 argument to count as copy assignment operators.
7924 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
7925 TREE_ASM_WRITTEN, as they are redundant.
7927 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
7928 decl that has no LANG_SPECIFIC part.
7929 (do_type_instantiation): Force the debugging information for this
7932 * decl.c (start_decl): Clear up uses of various types of templates
7933 (say sorry for static data members, rather than "invalid template").
7934 (expand_static_init): Fix initialization of static data members of
7937 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
7939 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
7941 * g++.c (main): Use -xc++-cpp-output for .i files.
7943 * pt.c (tsubst): Give meaningful error about declaring template for
7944 a copy constructor which was not declared in the class template.
7945 (do_type_instantiation): Explicit instantiation before the class
7946 template is an error.
7947 (instantiate_template): Don't die if tsubst returns error_mark_node.
7949 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7951 Don't synthesize the copy assignment operator if the one in a base
7952 class is pure virtual.
7953 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
7954 whether the type has a pure virtual copy assignment operator.
7955 * class.c (finish_base_struct): Don't generate the copy assignment
7956 operator if a base class has a pure virtual one.
7957 * decl.c (grok_op_properties): Add disabled code to set
7958 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
7960 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
7962 * decl2.c (import_export_vtable): Always treat template
7963 instantiations as if write_virtuals >= 2, and treat implicit
7964 instantiations as external if -fno-implicit-templates.
7965 (finish_file): Output all pending inlines if
7966 flag_keep_inline_functions.
7968 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
7970 * tree.c (layout_vbasetypes): Align virtual base classes inside
7971 complete objects, so that we don't core dump on machines such as
7972 SPARCs when we access members that require larger than normal
7973 alignments, such as a double. Also, we bump up the total alignment
7974 on the complete type, as necessary.
7976 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7978 * gxxint.texi (Free Store): New section with code for examining
7980 (Limitations of g++): Remove operator delete entry, since it is no
7981 longer accurate. Fix access control entry.
7983 * typeck.c (build_unary_op): Pedwarn about taking the address of or
7984 incrementing a cast to non-reference type.
7985 (build_modify_expr): Use convert instead of convert_force again.
7987 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
7988 class type, not == RECORD_TYPE.
7990 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
7992 * typeck2.c (report_case_error): #if 0 out.
7993 * lex.c (real_yylex): Lose RANGE.
7996 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7998 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
8000 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
8002 * typeck.c (build_c_cast): Don't shortcut conversions to the same
8003 type. Don't replace consts with their values here, since that's now
8006 * cvt.c (cp_convert): When converting to bool, take
8007 integer_zero_node to false_node and all other INTEGER_CSTs to
8009 (build_type_conversion): Don't complain about multiple conversions
8010 to float if we're not really converting.
8012 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
8014 Implement 'extern template class A<int>;' syntax for suppressing
8015 specific implicit instantiations.
8016 * cp-tree.h: Update prototypes for do_*_instantiation.
8017 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
8019 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
8021 (do_type_instantiation): Ditto.
8022 * parse.y (explicit_instantiation): Support 'extern template class
8024 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
8025 and DECL_EXTERNAL on explicit instantiations.
8027 * cvt.c (cp_convert): Replace constants with their values before
8029 (cp_convert): Consistently use 'e' instead of 'expr'.
8031 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
8033 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
8035 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8037 * typeck2.c (digest_init): Handle initializing a pmf with an
8039 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
8041 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
8042 (xref_defn_tag): Ditto.
8043 * pt.c (process_template_parm): Ditto.
8044 (lookup_template_class): Ditto.
8045 (push_template_decls): Ditto.
8046 (instantiate_class_template): Ditto.
8047 (create_nested_upt): Ditto.
8048 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
8051 * typeck.c (convert_arguments): Make sure type is not NULL before
8052 checking its TREE_CODE.
8054 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
8056 * class.c (get_derived_offset): New routine.
8057 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
8058 BINFO_VIRTUALS when we choose a new base class to inherit from.
8059 * class.c (modify_one_vtable): Use get_derived_offset to get the
8060 offset to the most base class subobject that we derived this binfo
8062 * class.c (finish_struct): Move code to calculate the
8063 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
8064 new calls to get_derived_offset in modify_one_vtable.
8066 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8068 * init.c (build_member_call): Use build_pointer_type instead of
8071 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8073 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
8074 try to use it in an error.
8076 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
8078 * typeck.c (convert_arguments, convert_for_initialization): Don't
8079 strip NOP_EXPRs, when we are converting to a reference.
8081 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8083 * typeck.c (build_modify_expr): Don't dereference references when
8086 * decl2.c (grokfield): Don't check for grokdeclarator returning
8087 error_mark_node any more.
8089 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
8090 (start_method): Return void_type_node instead of error_mark_node.
8092 * typeck.c (build_modify_expr): Resolve offset refs earlier.
8094 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
8096 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
8098 * typeck.c (build_modify_expr): Dereference references before trying
8101 * call.c (build_method_call): Don't confuse type conversion
8102 operators with constructors.
8103 * typeck2.c (build_functional_cast): Just call build_c_cast if there
8104 was only one parameter.
8105 * method.c (build_typename_overload): Don't set
8106 IDENTIFIER_GLOBAL_VALUE on these identifiers.
8107 * decl.c (grok_op_properties): Warn about defining a type conversion
8108 operator that converts to a base class (or reference to it).
8109 * cvt.c (cp_convert): Don't try to use a type conversion operator
8110 when converting to a base class.
8111 (build_type_conversion_1): Don't call constructor_name_full on an
8113 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
8115 * decl.c (start_decl): Don't complain that error_mark_node is an
8117 (finish_decl): Check for type == error_mark_node.
8119 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
8121 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
8122 instantiations and inline members.
8124 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
8126 * lex.h: Declare looking_for_template.
8128 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
8129 between type and template interpretations of an identifier.
8131 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8133 * pt.c (instantiate_template): Zero out p if we found a
8136 * decl.c (grokdeclarator): Elucidate warning.
8137 (grokdeclarator): If pedantic AND -ansi, complain about long long.
8139 Make explicit instantiation work reasonably. It is now appropriate
8140 to deprecate the use of -fexternal-templates.
8141 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
8142 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
8143 (end_template_instantiation): Reflect changes in USE_TEMPLATE
8145 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
8146 (do_function_instantiation): Don't set EXPLICIT_INST if
8147 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
8148 appropriately otherwise.
8149 (do_type_instantiation): Set interface info for class. Set
8150 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
8151 flag_external_templates is set.
8152 * parse.y: Reflect changes in USE_TEMPLATE semantics.
8153 * decl2.c: New flag flag_implicit_templates determines whether or
8154 not implicit instantiations get emitted. This flag currently
8155 defaults to true, and must be true for -fexternal-templates to work.
8156 (finish_file): Consider flag_implement_inlines when
8157 setting DECL_EXTERNAL. Consider flag_implicit_templates when
8158 deciding whether or not to emit a static copy.
8159 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
8160 properly for template instantiations.
8161 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
8163 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
8164 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
8165 (various others): Accessor macros for the above.
8167 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
8169 * typeck.c (build_binary_op_nodefault): Division by constant zero is
8172 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
8174 * class.c (override_one_vtable): Don't modify things we don't own.
8176 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
8178 * decl.c (finish_decl): Don't postpone processing the initializer of
8179 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
8180 PUBLIC const at toplevel.
8181 (grokdeclarator): pedwarn about initializing non-const or
8182 non-integral statics in the class body.
8184 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
8187 * call.c (convert_harshness): Dereference reference on rhs before
8188 proceeding, properly grok passing const things to non-const
8191 * typeck.c (build_unary_op): Soften error about taking the address
8192 of main() to a pedwarn.
8194 * lex.c (default_copy_constructor_body): Unambiguously specify base
8195 classes (i.e. A((const class ::A&)_ctor_arg) ).
8196 (default_assign_ref_body): Ditto.
8198 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
8200 * decl2.c (grokfield): Don't complain about local signature
8201 method declaration without definition.
8203 * call.c (convert_harshness): If `type' is a signature pointer
8204 and `parmtype' is a pointer to a signature, just return 0. We
8205 don't really convert in this case; it's a result of making the
8206 `this' parameter of a signature method a signature pointer.
8208 * call.c (build_method_call): Distinguish calling the default copy
8209 constructor of a signature pointer/reference from a signature
8210 member function call.
8212 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
8214 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
8217 * decl.c (duplicate_decls): A previous function declaration as
8218 static overrides a subsequent non-static definition.
8219 (grokdeclarator): Don't set TREE_PUBLIC on inline method
8222 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8224 * decl.c (grokdeclarator): Handle initialization of static const
8226 (finish_decl): Ditto.
8228 * decl2.c (grokfield): Allow initialization of static const members
8231 * decl2.c (grokfield): Deal with grokdeclarator returning
8234 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
8235 (grokfndecl): Check the return value of grok_ctor_properties.
8236 (start_method): Ditto.
8238 * parse.y (absdcl): Expand type_quals inline.
8240 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
8242 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
8245 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
8247 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
8248 always use "__vt_%s".
8249 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
8250 when looking for a "sentinal" method (to decide on emitting vtables).
8251 * decl2.c (finish_file): Scan all decls for thunks that need
8253 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
8254 * method.c (make_thunk): Use a more meaningful label. If there
8255 exists a matching top-level THUNK_DECL re-use it; otherwise
8256 create a new THUNK_DECL (and declare it).
8257 * method.c (emit_thunk): Make thunk external/public depending
8258 on the underlying method.
8260 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
8262 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
8265 * call.c (build_overload_call_real): Don't immediately pick a
8266 function which matches perfectly.
8268 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
8269 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
8270 reference (like 'int &const j').
8272 * typeck.c (convert_arguments): Don't mess with i for methods.
8273 * call.c (build_method_call): Pass the function decl to
8276 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
8277 checking for which multi-level pointer conversions are allowed.
8278 (comp_target_types): Call it.
8279 (convert_for_assignment): Check const parity on the ultimate target
8280 type, too. And make those warnings pedwarns.
8282 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
8284 * error.c (dump_char): Use TARGET_* for character constants.
8286 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8288 * tree.c (debug_no_list_hash): Make static.
8290 * decl.c (decls_match): Say the types don't match if newdecl ends up
8291 with a null type, after we've checked if olddecl does.
8292 (pushdecl): Check if the decls themselves match before looking for
8293 an extern redeclared as static, to avoid inappropriate and incorrect
8296 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8298 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
8301 * typeck.c (build_c_cast): Casting to function or method type is an
8304 * class.c (finish_struct): Make warning for anonymous class with no
8305 instances a pedwarn.
8307 * Makefile.in (stamp-parse): Expect a s/r conflict.
8309 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
8312 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
8314 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
8315 than unsigned on platforms where sizeof(char)==sizeof(int).
8317 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8319 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
8321 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
8322 and treat them as lvalues.
8324 * decl.c (shadow_tag): Do complain about forward declarations of
8325 enums and empty declarations.
8326 * parse.y: Don't complain about forward declarations of enums and
8329 * typeck.c (convert_for_assignment): Complain about changing
8330 the signedness of a pointer's target type.
8332 * parse.y (stmt): Move duplicated code for checking case values from
8334 * decl2.c (check_cp_case_value): To here. And add a call to
8335 constant_expression_warning.
8337 * typeck.c (convert_for_assignment): Don't complain about assigning
8338 a negative value to bool.
8340 * decl.c (init_decl_processing): Make bool unsigned.
8342 * class.c (finish_struct): Allow bool bitfields.
8344 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8346 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
8348 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8350 * cvt.c (build_type_conversion): Lose special handling of
8353 * search.c (dfs_pushdecls): Improve shadowing warning.
8355 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
8357 * init.c (build_delete): Throw away const and volatile on `this'.
8359 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
8360 rather than the enumerators.
8361 (pushtag): s/cdecl/c_decl/g
8363 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
8365 * cp/typeck.c (common_type): Attribute merging.
8366 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
8368 * cp/parse.y: Revamp attribute parsing.
8370 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8372 * decl.c (shadow_tag): Also check for inappropriate use of auto and
8375 * method.c (build_overload_name): Clarify that the illegal case is a
8376 pointer or reference to array of unknown bound.
8378 * error.c (dump_type_prefix): Print references to arrays properly.
8380 * typeck.c (various): Be more helpful in pointer
8381 comparison diagnostics.
8383 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
8386 * parse.y: Also catch an error after valid stmts.
8388 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
8391 * typeck.c (convert_for_initialization): If call to
8392 convert_to_reference generated a diagnostic, print out the parm
8393 number and function decl if any.
8395 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
8396 specifying a line, not atarg.
8398 * tree.c (build_cplus_method_type): Always make `this' const.
8400 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
8401 a constructor or destructor, make `this' non-const.
8403 * typeck.c (build_modify_expr): Don't warn specially about
8404 assignment to `this' here anymore, since it will be caught by the
8407 * various: Disallow specific GNU extensions (variable-size arrays,
8408 etc.) when flag_ansi is set, not necessarily when pedantic is set,
8409 so that people can compile with -pedantic-errors for tighter const
8410 checking and such without losing desirable extensions.
8412 * typeck2.c (build_functional_cast): Call build_method_call with
8414 (process_init_constructor): Only process FIELD_DECLs.
8416 * decl.c (finish_decl): Also force static consts with no explicit
8417 initializer that need constructing into the data segment.
8419 * init.c (build_delete): Undo last patch, as it interferes with
8422 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8424 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
8427 * init.c (build_delete): pedwarn about using plain delete to delete
8430 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
8432 * typeck.c (comp_target_types): Be more helpful in contravariance
8433 warnings, and make them pedwarns.
8435 * decl.c (grokdeclarator): Use decl_context to decide whether or not
8436 this is an access declaration.
8438 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
8439 has a conversion to enum or bool, too.
8441 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
8443 * method.c (emit_thunk): Make declaration for
8444 current_call_is_indirect local (needed for hppa).
8446 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8448 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
8451 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
8453 * pt.c (tsubst): If there is already a function for this expansion,
8455 * pt.c (instantiate_template): Ditto.
8457 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8459 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
8460 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
8461 generating debug info for unemitted symbols on some systems.
8463 * cp-tree.h (build_static_cast, build_reinterpret_cast,
8464 build_const_cast): Add declarations.
8466 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
8468 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
8469 fix. We now try get_binfo, and if that doesn't find what we want,
8470 we go back to the old method, which still sometimes fails.
8472 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
8474 * parse.y (initdcl): Call cplus_decl_attributes on the right
8476 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
8479 * typeck.c (build_binary_op_nodefault): Change result_type for
8480 comparison ops to bool.
8481 (build_binary_op): Convert args of && and || to bool.
8482 * cvt.c (build_default_binary_type_conversion): Convert args of &&
8484 (build_default_unary_type_conversion): Convert arg of ! to bool.
8485 (type_promotes_to): bool promotes to int.
8487 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
8489 Implement the new builtin `bool' type.
8490 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
8492 (build_unary_op): Convert arg of ! to bool.
8493 * parse.y: Know true and false. Use bool_truthvalue_conversion.
8494 * method.c (build_overload_value): Know bool.
8495 (build_overload_name): Ditto.
8496 * lex.c (init_lex): Set up RID_BOOL.
8497 * gxx.gperf: Add bool, true, false.
8498 * error.c (*): Know bool.
8499 * decl.c (init_decl_processing): Set up bool, true, false.
8500 * cvt.c (cp_convert): Handle conversion to bool.
8501 (build_type_conversion): Ditto.
8502 * *.c: Accept bool where integers and enums are accepted (use
8503 INTEGRAL_CODE_P macro).
8505 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
8507 * g++.c: Use #ifdef for __MSDOS__, not #if.
8509 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
8511 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
8512 gives old behavior , and destroys temporaries earlier. Default
8513 behavior now conforms to the ANSI working paper.
8515 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8517 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
8518 Use convert_force to convert the result of a recursive call when we
8519 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
8520 in COMPOUND_EXPRs any more.
8521 (various): Lose pedantic_lvalue_warning.
8522 (unary_complex_lvalue): Understand MODIFY_EXPR.
8524 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
8525 we don't know what we're initializing.
8527 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
8529 * cvt.c (convert_to_reference): Modify to use convtype parameter.
8530 Only create temporaries when initializing a reference, not when
8532 (cp_convert): New main function.
8533 (convert): Call cp_convert.
8534 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
8535 * cp-tree.h (CONV_*): New constants used by conversion code for
8536 selecting conversions to perform.
8538 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
8540 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
8542 * parse.y: Add {static,reinterpret,const}_cast.
8545 * typeck.c (common_type): Allow methods with basetypes of different
8547 (comptypes): Deal with UPTs.
8548 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
8550 * pt.c (end_template_decl): Check for multiple definitions of member
8553 * call.c (build_method_call): Complain about calling an abstract
8554 virtual from a constructor.
8556 * typeck.c (pointer_int_sum): Check for the integer operand being 0
8557 after checking the validity of the pointer operand.
8559 * typeck2.c (digest_init): Pedwarn about string initializer being
8562 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8564 * decl.c (push_overloaded_decl): Only throw away a builtin if the
8565 decl in question is the artificial one.
8567 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
8568 expand_{start,end}_case cannot happen in the middle of a block.
8570 * cvt.c (build_type_conversion_1): Use convert again.
8572 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8574 * typeck2.c (digest_init): Make sure we check for signed and
8575 unsigned chars as well when warning about string initializers.
8577 * init.c (emit_base_init): Check if there's a DECL_NAME on the
8578 member before trying to do an initialization for it.
8580 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
8582 * except.c: Don't do anything useful when cross compiling.
8584 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8586 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
8587 (push_overloaded_decl): Ditto.
8589 * cvt.c (convert): Don't look for void type conversion.
8591 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
8593 * init.c (do_friend): Only do a pushdecl for friends, not
8596 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
8598 * decl.c (lookup_name_current_level): Put empty statement after
8599 the label OUT to make the code valid C.
8601 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
8603 * typeck.c (build_binary_op_nodefault): Only complain about
8604 comparing void * and a function pointer if void * is smaller.
8606 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8608 * decl.c (lookup_name_current_level): Move through temporary binding
8611 * parse.y (already_scoped_stmt): Revive.
8612 (simple_stmt): Use it again.
8614 * decl.c (poplevel): Always call poplevel recursively if we're
8615 dealing with a temporary binding level.
8617 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
8619 * decl.c (finish_decl): Make sure we run cleanups for initial values
8620 of decls. Cures memory leak.
8621 * decl.c (expand_static_init): Ditto for static variables.
8622 * decl2.c (finish_file): Ditto for globals.
8624 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8626 * typeck.c (commonparms): Don't complain about redefining default
8629 * decl.c (duplicate_decls): Don't complain twice about conflicting
8631 (decls_match): Don't look at default args.
8632 (redeclaration_error_message): Complain about redefining default
8635 * call.c (build_overload_call_real): Also deal with guiding
8636 declarations coming BEFORE the template decl.
8638 * pt.c (unify): Allow different parms to have different
8640 (unify): Allow trivial conversions on non-template parms.
8642 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
8644 * pt.c (tsubst): Support OFFSET_TYPEs.
8647 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
8649 * init.c (build_offset_ref): Fix error message.
8650 * search.c (lookup_field): Ditto.
8652 * call.c (build_scoped_method_call): Pass binfo to
8654 * typeck.c (build_object_ref): Ditto.
8656 * typeck2.c (binfo_or_else): Don't return a _TYPE.
8658 * class.c (finish_struct): Don't complain about re-use of inherited
8659 names or shadowing of type decls.
8660 * decl.c (pushdecl_class_level): Ditto.
8662 * decl.c (finish_enum): Set the type of all the enums.
8664 * class.c (finish_struct): Don't get confused by access decls.
8666 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
8667 _TYPE. You can stop using TYPE_NAME for that now.
8669 * parse.y: Lose doing_explicit (check $0 instead).
8670 * gxx.gperf: 'template' now has a RID.
8671 * lex.h (rid): Ditto.
8672 * lex.c (init_lex): Set up the RID for 'template'.
8674 * parse.y (type_specifier_seq): typed_typespecs or
8675 nonempty_type_quals. Use it.
8676 (handler_args): Fix bogus syntax.
8677 (raise_identifier{,s}, optional_identifier): Lose.
8678 * except.c (expand_start_catch_block): Use grokdeclarator to parse
8680 (init_exception_processing): The second argument to
8681 __throw_type_match is ptr_type_node.
8683 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
8685 [ change propagated from c-decl.c of snapshot 940429 ]
8686 * cp/decl.c (finish_decl): Setting asmspec_tree should not
8687 zero out the old RTL.
8689 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
8691 Add alpha exception handling support to the compiler.
8692 Quick and dirty backend in except.c.
8694 * cp/*: Remove most remnants of old exception handling support.
8695 * decl.c (finish_function): Call expand_exception_blocks to put
8696 the exception hanlding blocks at the end of the function.
8697 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
8698 comes after expand_decl_init.
8699 * except.c: Reimplementation.
8700 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
8701 * lex.c (init_lex): Always have catch, try and throw be reserved
8702 words, so that we may always parse exception handling.
8703 * parse.y: Cleanup to support new interface into exception handling.
8704 * tree.def (THROW_EXPR): Add.
8706 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8708 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
8709 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
8711 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
8713 * parse.y (already_scoped_stmt): move expand_end_binding() to
8714 fix the unmatched LBB/LBE in stabs.
8716 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
8718 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
8720 (pushdecl): Check TREE_MANGLED.
8722 * cp-tree.h (TREE_MANGLED): This identifier is a
8723 DECL_NESTED_TYPENAME (named to allow for future use to denote
8724 mangled function names as well).
8726 Implement inconsistency checking specified in [class.scope0].
8727 * decl.c (lookup_name_real): Don't set ICV here after all.
8728 (finish_enum): Also set the type of the enumerators themselves.
8729 (build_enumerator): Put the CONST_DECL in the list instead of its
8731 (pushdecl_class_level): Check inconsistent use of a name in the
8733 * class.c (finish_struct): Check inconsistent use of a name in the
8734 class body. Don't set DECL_CONTEXT on types here anymore.
8735 * parse.y (qualified_type_name): Note that the identifier has now
8736 been used (as a type) in the class body.
8737 * lex.c (do_identifier): Note that the identifier has now been used
8738 (as a constant) in the class body.
8739 * error.c (dump_decl): Print type and enum decls better.
8741 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8743 * typeck.c (build_modify_expr): Warn about assignment to `this'.
8745 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8747 * init.c (build_delete): Use the global operator delete when
8750 * decl.c (lookup_name_real): If we find the type we're looking in a
8751 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
8754 * class.c (finish_struct): Remove a couple of dependencies on
8757 * decl.c (pushtag): Classes do nest in extern "C" blocks.
8758 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
8760 (pushtag): Remove another dependency on the language linkage.
8762 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
8763 a const-qualified type.
8765 * decl.c (push_overloaded_decl): Throw away built-in decls here.
8766 (duplicate_decls): Instead of here.
8768 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
8770 * typeck.c (get_member_function_from_ptrfunc): Do The Right
8771 Thing (I hope) if we're using thunks.
8773 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8775 * parse.y (specialization): aggr template_type_name ';'.
8776 (named_class_head_sans_basetype): Use it.
8777 (explicit_instantiation): Ditto.
8780 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
8781 rather than convert, to do conversions after the UDC.
8783 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
8784 instances of the class.
8786 * search.c (lookup_field): If the entity found by two routes is the
8787 same, it's not ambiguous.
8789 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
8791 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
8792 to prevent the compiler from crashing ...
8794 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
8796 * call.c (build_method_call): If we don't have an object, check
8797 basetype_path to figure out where to look up the function.
8799 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
8800 build_method_call in case exp is NULL_TREE.
8802 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
8804 Give a vtable entries a unique named type, for the sake of gdb.
8805 * class.c (build_vtable_entry): The addres of a thunk now has
8806 type vtable_entry_type, not ptr_type_node.
8807 * method.c (make_thunk): Fix type of THUNK_DECL.
8808 * class.c (add_virtual_function, override_one_vtable): Use
8809 vfunc_ptr_type_node, instead of ptr_type_node.
8810 * cp-tree.h (vfunc_ptr_type_node): New macro.
8811 * decl.c (init_decl_processing): Make vtable_entry_type
8812 be a unique type of pointer to a unique function type.
8814 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8816 * parse.y (do_explicit): Sets doing_explicit to 1.
8817 (explicit_instantiation): Use do_explicit rather than TEMPLATE
8818 directly, add "do_explicit error" rule.
8819 (datadef): Set doing_explicit to 0 after an explicit instantiation.
8820 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
8821 explicit instantiation.
8822 (named_class_head_sans_basetype): Remove aggr template_type_name
8825 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8827 * search.c (lookup_nested_tag): Lose.
8829 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
8830 (lookup_name_nonclass): Lose.
8832 * decl.c (poplevel_class): Add force parameter.
8833 (lookup_name_real): Fix handling of explicit scoping which specifies
8834 a class currently being defined. Add 'nonclass' argument.
8835 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
8837 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
8838 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
8839 called from finish_struct.
8841 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
8843 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
8844 (It seeems redundant, given build_ptrmemfunc_type.)
8845 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
8846 build_classof): Use vtable_entry_type instead of memptr_type.
8847 * method.c (emit_thunk): Call poplevel with functionbody==0
8848 to prevent DECL_INITIAL being set to a BLOCK.
8850 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8852 * parse.y (named_class_head_sans_basetype): Add "aggr
8853 template_type_name ';'" rule for forward declaration of
8856 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8858 * class.c (instantiate_type): Deal with pmf's.
8860 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
8863 * Makefile.in (../cc1plus): Depend on OBJDEPS.
8864 (OBJDEPS): Dependency version of OBJS.
8866 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
8868 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
8871 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
8873 * class.c (finish_struct): Clear out memory of local tags. And
8876 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
8878 * search.c (get_matching_virtual): Be more helpful in error message.
8880 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
8882 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
8883 (default_copy_constructor_body): Ditto.
8885 * class.c (finish_struct): Don't gratuitously create multiple decls
8888 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8890 Avoid clobbering the arg types of other functions when reverting
8891 static member functions.
8892 * decl.c (revert_static_member_fn): Rearrange arguments, don't
8893 require values for 'fn' and 'argtypes', add warning to comment
8895 (decls_match): Rearrange arguments in call to rsmf.
8896 (grok_op_properties): Don't pass values for fn and argtypes.
8897 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
8899 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
8901 * Make-lang.in (cc1plus): Depend on stamp-objlist.
8902 * Makefile.in (BC_OBJS): Delete.
8903 (OBJS): Cat ../stamp-objlist to get language independent files.
8904 Include ../c-common.o.
8905 (../cc1plus): Delete reference to BC_OBJS.
8907 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
8909 * search.c (compute_access): No really, deal with static members
8910 properly. Would I lie to you?
8912 Implement lexical hiding of function declarations.
8913 * pt.c (tsubst): Use lookup_name to look for function decls to guide
8915 * method.c (build_opfncall): Use lookup_name_nonclass to look for
8916 non-member functions.
8917 * init.c (do_friend): Use lookup_name_nonclass to look for
8919 * error.c (ident_fndecl): Use lookup_name to look for functions.
8920 * decl2.c (lookup_name_nonclass): New function, skips over
8922 * decl.c (struct binding_level): Lose overloads_shadowed field.
8923 (poplevel): Don't deal with overloads_shadowed.
8924 (push_overloaded_decl): Do lexical hiding for functions.
8925 * class.c (instantiate_type): Don't check non-members if we have
8926 members with the same name.
8927 * call.c (build_method_call): Use lookup_name_nonclass instead of
8928 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
8929 (build_overload_call_real): Ditto.
8931 * decl.c (duplicate_decls): Check for ambiguous overloads here.
8932 (push_overloaded_decl): Instead of here.
8934 * decl.c (pushdecl): Back out Chip's last change.
8936 * decl.c (grok_op_properties): operators cannot be static members.
8938 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
8939 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
8940 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
8942 * method.c (do_inline_function_hair): Don't put friends of local
8943 classes into global scope, either.
8945 * typeck2.c (build_functional_cast): Don't look for a function call
8948 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
8950 * cp-tree.h: disable use of backend EH.
8952 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
8954 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
8955 * Makefile.in (INCLUDES): Move definition to same place as
8958 (OLDAR_FLAGS): Delete.
8963 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
8965 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
8967 * decl.c (xref_tag): not to use strstr(), it's not available on
8970 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
8972 * class.c (finish_struct): Resolve yet another class/pmf confusion.
8974 * call.c (build_overload_call_real): Don't take the single-function
8975 shortcut if we're dealing with an overloaded operator.
8977 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
8979 * search.c (get_base_distance): Search the virtual base class
8980 binfos, incase someone wants to convert to a real virtual base
8982 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
8983 instead of convert_pointer_to, as it now will work.
8985 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8987 * cvt.c (convert_to_reference): Don't complain about casting away
8990 * typeck.c (build_unary_op): References are too lvalues.
8992 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
8994 * class.c (override_one_vtable): We have to prepare_fresh_vtable
8995 before we modify it, not after, also, we cannot reuse an old vtable,
8996 once we commit to a new vtable. Implement ambiguous overrides in
8997 virtual bases as abstract. Hack until we make the class
9000 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
9002 * parse.y (unary_expr): Expand new_placement[opt] and
9003 new_initializer[opt] inline.
9005 * search.c (lookup_fnfields): Don't throw away the inheritance
9006 information here, either.
9007 (compute_access): Handle static members properly.
9009 * init.c (build_member_call): Always set basetype_path, and pass it
9012 * search.c (lookup_field): Deal properly with the case where
9013 xbasetype is a chain of binfos; don't throw away the inheritance
9015 (compute_access): protected_ok always starts out at 0.
9017 * init.c (resolve_offset_ref): Don't cast `this' to the base type
9018 until we've got our basetype_path.
9020 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
9022 * cvt.c (build_up_reference): Use build_pointer_type rather than
9025 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
9028 * cvt.c (type_promotes_to): Retain const and volatile, add
9029 float->double promotion.
9031 * decl.c (grokdeclarator): Don't bash references to arrays into
9032 references to pointers in function parms. Use type_promotes_to.
9034 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
9036 Finish off Apr 19th work.
9038 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
9039 might_have_abstract_virtuals.
9040 * class.c (strictly_overrides, override_one_vtable,
9041 merge_overrides): New routines to handle virtual base overrides.
9042 * class.c (finish_struct): Call merge_overrides to handle overrides
9045 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9047 * typeck.c (build_function_call): Call build_function_call_real with
9050 * *: Don't deal with TYPE_EXPRs.
9052 * tree.c (lvalue_p): If the type of the expression is a reference,
9055 * cvt.c (convert_to_reference): Complain about passing const
9056 lvalues to non-const references.
9057 (convert_from_reference): Don't arbitrarily throw away const and
9058 volatile on the target type.
9060 * parse.y: Simplify and fix rules for `new'.
9062 * decl.c (grok_op_properties): operator void is illegal.
9064 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
9066 * parse.y (components): Anonymous bitfields can still have declspecs.
9068 * decl.c (pushdecl): Postpone handling of function templates like we
9071 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
9072 convert_pointer_to fails.
9074 * call.c (compute_conversion_costs_ansi): A user-defined conversion
9075 by itself is better than that UDC followed by standard conversions.
9076 Don't treat integers and reals specially.
9078 * cp-tree.h: Declare flag_ansi.
9080 * typeck.c (c_expand_return): pedwarn on return in void function
9081 even if the expression is of type void.
9082 (build_c_cast): Don't do as much checking for casts to void.
9083 (build_modify_expr): pedwarn about array assignment if this code
9084 wasn't generated by the compiler.
9086 * tree.c (lvalue_p): A comma expression is an lvalue if its second
9089 * typeck.c (default_conversion): Move code for promoting enums and
9091 * cvt.c (type_promotes_to): To here.
9092 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
9093 promotion semantics for reals.
9095 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
9097 * Make-lang.in (c++.install-common): Check for g++-cross.
9098 * Makefile.in: Remove Cygnus cruft.
9099 (config.status): Delete.
9101 (TREE_H): Use complete pathname, some native makes have minimal
9103 (*.o): Use complete pathname to headers in parent dir.
9104 (doc, info, dvi): Delete.
9106 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
9108 * Make-lang.in (c++.install-common): Check for g++-cross.
9109 * Makefile.in: Remove Cygnus cruft.
9110 (config.status): Delete.
9112 (TREE_H): Use complete pathname, some native makes have minimal
9114 (*.o): Use complete pathname to headers in parent dir.
9115 (doc, info, dvi): Delete.
9117 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
9119 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
9120 with different return type.
9121 (decls_match): Compare return types strictly.
9123 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9125 * cvt.c (build_type_conversion): Do try to convert through other
9126 pointers. This will fail if the class defines multiple pointer
9129 * error.c (dump_type_prefix): Print out pointers to arrays properly.
9130 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
9132 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
9135 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
9136 checking for shadowing a builtin. If we're redeclaring a builtin
9137 function, bash the old decl to avoid an ambiguous overload.
9139 * cvt.c (convert_to_reference): Don't force arrays to decay here.
9141 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
9143 * decl.c (duplicate_decls): Don't assume that the decls will have
9146 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
9148 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
9149 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
9152 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
9154 * cp/typeck2.c (signature_error): Use cp_error for "%T".
9156 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
9158 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
9159 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
9160 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
9162 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
9164 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
9165 * cp/decl.c (duplicate_decls): Put new type in same obstack as
9166 old ones, or permanent if old ones in different obstacks.
9168 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
9170 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
9171 * cp/parse.y (attrib): Handle string args as expressions,
9172 merging the two rules. `mode' attribute now takes a string arg.
9173 Delete the rule for an identifier as arg.
9175 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
9177 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
9178 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
9179 (pointer_diff): Likewise the division.
9181 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
9183 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
9184 * cp/decl.c (finish_decl): Issue warning for large objects,
9187 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
9189 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
9190 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
9191 * cp/decl.c (duplicate_decls): Merge section name into new decl.
9193 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
9195 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
9196 * cp/typeck.c (signed_or_unsigned_type): Check for any
9197 INTEGRAL_TYPE_P not just INTEGER_TYPE.
9199 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
9201 * cp/decl.c (finish_enum): Start from 0 when determining precision
9204 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
9206 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
9209 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
9211 * cp/typeck.c (build_binary_op_nodefault): Propagate code
9212 from C front-end to optimize unsigned short division.
9213 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
9215 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
9217 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
9218 constant, prefer 'const char &' to 'int'.
9220 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
9222 * cp/class.c (finish_struct_methods): Handle multiple
9223 constructors in fn_fields list.
9225 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
9227 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
9228 types not to be dumped in stabs, like types in #pragma interface.
9229 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
9232 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
9234 * Language directory reorganization.
9235 See parent makefile.
9237 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
9239 * cp-tree.h (THUNK_DELTA): It is normally negative, so
9240 use signed .i variant of frame_size rather than unsigned .u.
9241 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
9242 use "VT" rather than "vt" due to binary incompatibility.
9243 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
9244 rather than sizeof, since it is now an expression.
9245 * class.c (modify_one_vtable): Modify to skip initial element
9246 containing a count of the vtable.
9248 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
9250 * lex.c (check_newline): Force interface_unknown on main input file.
9252 * pt.c (do_pending_expansions): Always emit functions that have been
9253 explicitly instantiated.
9254 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
9255 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
9256 DECL_EXPLICITLY_INSTANTIATED on all my methods.
9257 * parse.y (explicit_instantiation): Call do_type_instantiation for
9259 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
9260 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
9261 that has been explicitly instantiated.
9262 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
9264 * class.c: Move import_export_vtable to decl2.c, and comment out all
9267 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
9269 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
9270 (do_pending_inlines): Ditto.
9272 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
9274 Reimplement vtable building, and most vtable pointer setting.
9275 Allows for earier maintenance, easier understandability, and most
9276 importantly, correct semantics.
9278 * class.c (build_vtable): Removed unneeded
9279 SET_BINFO_VTABLE_PATH_MARKED.
9280 * class.c (prepare_fresh_vtable): Ditto. Added argument.
9281 * class.c (modify_vtable_entry): General cleanup.
9282 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
9283 modify_vtable_entries): Removed.
9284 * class.c (add_virtual_function): General cleanup.
9285 * class.c (finish_base_struct): Setup BINFO_VTABLE and
9286 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
9288 * class.c (finish_vtbls): New routine, mostly from
9289 unmark_finished_struct.
9290 * class.c (overrides): New routine.
9291 * class.c (modify_one_vtable): New routine, mostly from
9292 modify_other_vtable_entries and modify_vtable_entries.
9293 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
9294 modify_all_vtables): New routines.
9295 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
9296 call. General cleanup on how pending_hard_virtuals are handled.
9297 General cleanup on modifying vtables. Use finish_vtbls, instead of
9298 unmark_finished_struct.
9299 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
9300 get_first_matching_virtual, get_matching_virtual,
9301 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
9302 * cvt.c (convert_pointer_to_real): cleanup error message.
9303 * decl.c (grokfndecl): General cleanup.
9304 * decl.c (finish_function): Change init_vtbl_ptrs call to
9305 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
9306 expand_indirect_vtbls_init.
9307 * init.c (expand_virtual_init): Remove unneeded argument.
9308 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
9309 two arguments to make more general. Made more general. Now can be
9310 used for vtable pointer initialization from virtual bases.
9311 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
9312 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
9313 expand_direct_vtbls_init.
9314 * init.c (expand_virtual_init): General cleanup.
9315 * init.c (expand_default_init): Change expand_vbase_vtables_init
9316 call to expand_indirect_vtbls_init.
9317 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
9318 call to expand_indirect_vtbls_init.
9319 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
9320 call to expand_indirect_vtbls_init.
9321 * search.c (get_first_matching_virtual): Rename to
9322 get_matching_virtual. General cleanup and remove setting of
9323 DECL_CONTEXT. That is now done in a cleaner way in
9324 modify_vtable_entry and add_virtual_function.
9325 * search.c (expand_vbase_vtables_init): Rename to
9326 expand_indirect_vtbls_init. General cleanup. Use
9327 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
9328 pointers from virtual bases are set up.
9329 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
9332 * *.[chy]: Remove support for VTABLE_USES_MASK.
9334 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9336 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
9337 reference and pointer types instead of bashing the types directly.
9339 * call.c (build_overload_call_real): Use the TREE_CODE to determine
9340 whether the function is overloaded or not, rather than
9342 * *: Remove all uses of TREE_OVERLOADED.
9344 * decl.c (grokdeclarator): Only complain about initializing const
9345 fields when -ansi or -pedantic.
9347 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
9349 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
9351 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9353 Do overloading on a block-by-block basis, not function-by-function.
9354 * decl.c: Lose overloads_to_forget.
9355 (struct binding_level): Add overloads_shadowed field.
9356 (poplevel): Restore overloads_shadowed.
9357 (push_overloaded_decl): Use overloads_shadowed instead of
9358 overloads_to_forget.
9359 (finish_function): Don't look at overloads_to_forget.
9361 Copy enum_overflow logic from c-decl.c.
9362 * decl.c (start_enum): Initialize enum_overflow.
9363 (build_enumerator): Use enum_overflow. Also use current_scope().
9365 * search.c (current_scope): Move Brendan's comment from
9366 build_enumerator here.
9368 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
9369 discarding const/volatile.
9371 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9373 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
9374 (comp_target_types): Ditto.
9376 * decl.c (lookup_name): Don't unset got_scope here.
9378 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
9379 got_scope != NULL_TREE.
9381 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
9383 Horrible kludge to prevent templates from being instantiated by
9385 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
9386 before we get to left_curly.
9387 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
9389 * error.c (dump_decl): If it's a typedef, print out the name of the
9390 decl, not just the underlying type.
9392 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
9393 update the IDENTIFIER_TYPE_VALUE of its name.
9395 * decl2.c (finish_file): When processing the initializer for a
9396 static member, pretend that the dummy function is a member of the
9399 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
9401 * class.c (build_vtable_entry): revert Apr 4 change.
9402 * decl2.c (mark_vtable_entries): replace pure virtual function
9405 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
9407 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
9408 mismatch, and don't pedwarn on 0/function pointer mismatch.
9410 * typeck2.c (digest_init): Lose code for special handling of unions.
9411 (process_init_constructor): Since they're handled just fine here.
9412 Pedwarn on excess elements.
9414 * decl2.c (grokfield): Complain about local class method declaration
9417 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
9419 * method.c (emit_thunk): Add extern declaration for
9420 current_call_is_indirect (needed for hppa).
9422 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9424 Improve local class support; allow classes in different blocks to
9426 * decl.c (pushtag): Support local classes better.
9427 (pushdecl_nonclass_level): New function for pushing mangled decls of
9428 nested types into the appropriate scope.
9429 (xref_defn_tag): Use pushdecl_nonclass_level instead of
9431 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
9433 * method.c (do_inline_function_hair): Ditto.
9435 * class.c (finish_struct): It is legal for a class with no
9436 constructors to have nonstatic const and reference members.
9438 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9440 * decl.c (push_overloaded_decl): Avoid giving errors about
9441 built-ins, since duplicate_decls will have given warnings/errors
9444 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
9446 * cvt.c (convert_to_reference): Warn about casting pointer type to
9447 reference type when this is probably not what they wanted.
9449 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
9451 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
9452 static consts any more (toplev.c has now been modified to
9453 not emit warnings if they are unused).
9455 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9457 * decl.c (grok_op_properties): If op new/delete get here with
9458 METHOD_TYPEs, do a revert_static_member_fn.
9460 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
9461 * init.c (is_aggr_typedef): Don't look at
9462 IDENTIFIER_CLASS_TYPE_VALUE.
9463 (get_aggr_from_typedef): Ditto.
9464 (get_type_value): Ditto.
9465 * call.c (build_scoped_method_call): Don't rely on overloaded
9466 template names having IDENTIFIER_CLASS_VALUE set.
9468 * parse.y (component_decl_1, fn.def2): Revert rules for
9470 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
9473 * decl.c (start_function): Only warn about `void main()' if pedantic
9474 || warn_return_type.
9476 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9478 Clean up overloading of the template name.
9479 * class.c (pushclass): overload the template name whenever pushing
9480 into the scope of a template class, not just if it is
9482 (popclass): Correspondingly.
9483 * search.c (push_class_decls): Don't overload_template_name.
9484 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
9485 DECL_CONTEXT on things.
9486 * parse.y (left_curly): Don't overload_template_name.
9487 * class.c (finish_struct): Don't undo_template_name_overload.
9489 * method.c (build_opfncall): Only pass one argument to global op
9492 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
9493 decide how many arguments to use for vec delete.
9495 * decl.c (grok_op_properties): Be consistent in modifying
9497 (grokdeclarator): Only complain about function decls with no return
9498 type if we're being pedantic.
9500 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9502 Add support for operator new [] and operator delete [].
9504 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
9505 * ptree.c (print_lang_type): Indicate vec new/delete.
9506 * parse.y: Support vec new/delete.
9507 * method.c (build_decl_overload): Deal with vec new/delete.
9508 (build_opfncall): Ditto.
9509 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
9510 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
9511 * init.c (init_init_processing): Set up BIVN and BIVD.
9512 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
9513 since it doesn't happen any more.
9514 (build_new): Support vec new. Always call something.
9515 (build_x_delete): Support vec delete.
9516 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
9517 and pass it to build_x_delete.
9518 * decl2.c (delete_sanity): Don't change behavior by whether or not
9519 the type has a destructor. Pass use_global_delete to
9521 (coerce_delete_type): Make sure that the type returned has a first
9522 argument of ptr_type_node.
9523 * decl.c (init_decl_processing): Also declare the global vec
9525 (grokdeclarator): Also force vec new/delete to be static.
9526 (grok_op_properties): Note presence of vec new/delete, and play with
9527 their args. If vec delete takes the optional size_t argument, set
9528 TYPE_VEC_DELETE_TAKES_SIZE.
9529 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
9530 checking for one delete or the other.
9531 (lang_type): gets_new and gets_delete are now two bits long. The
9532 low bit is for the non-array version. Lose gets_placed_new.
9533 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
9534 delete defined by this class wants to know how much space it is
9536 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
9537 add a header containing the number of elements in the vector; i.e.
9538 when the elements need to be destroyed or vec delete wants to know
9540 * class.c (finish_struct_methods): Also check for overloading vec
9542 * call.c (build_method_call): Also delete second argument for vec
9545 * decl.c (grokdeclarator): Correct complaints again.
9546 (grokdeclarator): Fix segfault on null declarator.
9547 (decls_match): Also accept redeclaration with no arguments if both
9548 declarations were in C context. Bash TREE_TYPE (newdecl) here.
9549 (duplicate_decls): Instead of here.
9551 * parse.y (nested_name_specifier_1): Lose rules for dealing with
9552 syntax errors nicely, since they break parsing of 'const i;'.
9554 * decl.c (lookup_name): if (got_scope == current_class_type)
9555 val = IDENTIFIER_CLASS_VALUE (name).
9557 * search.c (lookup_nested_tag): Look in enclosing classes, too.
9559 * spew.c (yylex): Only look one character ahead when checking for a
9562 * lex.c (check_newline): Read first nonwhite char before
9563 incrementing lineno.
9565 * decl.c (grokdeclarator): Don't claim that typedefs are variables
9568 * parse.y: Divide up uses of unqualified_id into
9569 notype_unqualified_id and unqualified_id, so that TYPENAME can be
9570 used as an identifier after an object.
9572 * class.c (push_nested_class): Don't push into non-class scope.
9574 * decl.c (grokdeclarator): If an identifier could be a type
9575 conversion operator, but has no associated type, it's not a type
9576 conversion operator.
9578 * pt.c (unify): Check for equality of constants better.
9580 * decl.c (grokdeclarator): Don't complain about access decls.
9582 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9584 * decl.c (grokdeclarator): pedwarn about data definitions without
9587 * parse.y (datadef): Don't pedwarn about decls without types here,
9588 since that is valid for functions.
9589 (fn.def2, component_decl): Support constructors with declmods again.
9590 (nomods_initdecls): For decls without any mods, so that we don't try
9591 to get declspecs from some arbitrary $0.
9593 * search.c (lookup_field): Use cp_error.
9595 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
9596 here; it breaks destructors for non-aggr types.
9598 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
9599 a type being defined, like the comment says.
9600 If got_scope is not an aggregate, just return NULL_TREE.
9602 * pt.c (create_nested_upt): Kung's code for creating types nested
9603 within uninstantiated templates now lives here (it used to live in
9604 hack_more_ids). It needs to be expanded.
9606 * parse.y: Stop calling see_typename so much.
9608 * decl.c (lookup_name): Deal with TTPs and UPTs.
9610 * lex.c (real_yylex): Don't set looking_for_typename just because we
9612 (dont_see_typename): #if 0 out.
9614 * spew.c (yylex): Increment looking_for_typename if the next
9615 character is SCOPE, rather than setting it to 1; this way, the value
9616 from seeing an aggr specifier will not be lost. This kinda relies
9617 on looking_for_typename never being < 0, which is now true.
9619 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
9621 (named_class_head_sans_basetype): Accept template types, too. Oops.
9623 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9625 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
9627 * parse.y: Lose START_DECLARATOR.
9629 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
9632 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
9633 A::foo' syntax. Catch invalid scopes better.
9635 * parse.y, lex.c: lose TYPENAME_COLON.
9637 * decl2.c (groktypefield): #if 0 out.
9639 * decl.c (lookup_name): If the type denoted by got_scope is
9640 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
9642 * class.c (push_nested_class): Don't try to push into
9645 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9647 * Makefile.in (stamp-parse): Update count of conflicts to 33.
9649 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9651 A saner implementation of nested types that treats template types
9652 no differently from non-template types. There are still some
9653 shortcomings of our system; most notably, it is difficult to look
9654 for a nested type that is hidden by another name, because of the way
9655 we keep track of hidden types. But this shouldn't be a problem for
9656 just about anyone. Perhaps lookup_field should be fixed up a bit.
9658 * spew.c: Moved handling of nested types/scoping from the lexer
9659 into the parser. Removed variable template_type_seen_before_scope.
9660 Removed functions frob_identifier, hack_more_ids, and various cruft
9661 that was #if 0'd out in the past, reducing the size of the file from
9662 1146 lines to 450 lines. We can't quite do away with spew.c yet,
9663 though; we still need it for do_aggr () and checking for SCOPE after
9664 the current identifier. And setting lastiddecl.
9666 * parse.y: Moved handling of nested types/scoping from the lexer
9667 into the parser, using a new global variable `got_scope'. Reduced
9668 the number of states by 53. Implemented all uses of explicit global
9669 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
9670 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
9671 scoped_typename. Added nonterminals nested_type,
9672 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
9673 nested_name_specifier, global_scope, overqualified_id, type_name.
9674 Changed many others. Added 9 new reduce/reduce conflicts, which are
9675 nested type parallels of 9 that were already in the grammar for
9676 non-nested types. Eight of the now 33 conflicts should be removed
9677 in the process of resolving the late binding between variable and
9680 * gxxint.texi (Parser): Update.
9682 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
9684 * lex.h: Add decl for got_scope.
9686 * lex.c (see_typename): Claim to be the lexer when calling
9689 * decl.c (lookup_name): When called from the lexer, look at
9690 got_scope and looking_at_typename; otherwise don't.
9692 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
9694 31th Cygnus<->FSF merge.
9696 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9698 * decl2.c (mark_vtable_entries): Call this to mark all the
9699 entries in the vtable addressable.
9700 (finish_decl_parsing): Handle SCOPE_REFs.
9702 * decl.c (decls_match): Always call compparms with strict == 1.
9703 Handle the special case of C function redecl here.
9704 (duplicate_decls): Only keep the old type if the new decl takes no
9707 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
9709 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
9711 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
9714 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
9716 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
9717 ch-tree.h: Every place these functions were called, the result was
9718 immediately passed to expand_expr_stmt. Reduce redundancy by
9719 calling expand_expr_init *inside* these functions. These
9720 makes for a simpler interface, and we don't have to build
9721 compound expressions. Hence, rename these function to:
9722 expand_virtual_init and expand_vbase_vtables_init respectively.
9723 * init.c, decl.c: Change callers of these functions.
9724 * init.c, cp-tree.h (expand_virtual_init): Make static.
9726 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
9727 rather than DECL_SAVED_INSNS before emitting inlines.
9729 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
9731 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
9733 * decl.c (duplicate_decls): If this is a new declaration of an
9734 extern "C" function, keep the type (for the argtypes).
9735 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
9736 (decls_match): Call compparms with a value of strict dependent on
9737 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
9739 * typeck.c (compparms): ... is only equivalent to non-promoting
9740 parms if we're not being strict.
9742 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
9744 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
9745 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
9747 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
9750 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
9752 Support for implementing vtables with thunks.
9753 * tree.def (THUNK_DECL): New TREE_CODE.
9754 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
9755 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
9756 * cp-tree.h (memptr_type): New variable.
9757 * class.c (build_vtable_entry): Build thunk if necessary.
9758 * class.c (build_vfn_ref): If using thunks, don't need
9759 to add delta field from vtable (there is none!).
9760 * decl.c: Add memptr_type as well as vtable_entry_type.
9761 If using thunks, the latter is just ptr_type_node.
9762 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
9763 * decl2.c (finish_vtable_vardecl): Handle thunks.
9764 * expr.c (cplus_expand_expr): Support THUNK_DECL.
9766 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
9767 * decl.c (start_function): Set current_extern_inline based on
9768 DECL_THIS_EXTERN, not TREE_PUBLIC.
9769 * decl.c (finish_function): Call mark_inline_for_output if needed,
9771 Improve intelligence about when to emit inlines.
9772 * cp-tree.h (lang_decl_flags): New field saved_inline.
9773 * cp-tree.h (DECL_SAVED_INLINE): New macro.
9774 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
9775 * decl.h, decl.c (pending_addressable_inlines): Removed.
9776 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
9777 * decl2.c (mark_inline_for_output): Do nothing if
9778 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
9779 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
9780 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
9781 * decl2.c (finish_file): Writing out inlines later, so we can
9782 also handle the ones needed for vtbales.
9783 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
9785 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
9786 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
9787 instead. (The rationale is that these optimizations both break binary
9788 compatibility, but should become the default in a future release.)
9790 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
9792 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
9793 of a fndecl, as we might not be from that vfield.
9795 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
9797 * class.c (add_virtual_function): fix bug for pure virtual, so
9798 that DECL_VINDEX of the dummy decl copied won't be error.
9799 (see also Apr 4 change)
9801 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
9803 * typeck.c (c_expand_return): Before checking that we're not
9804 returning the address of a local, make sure it's a VAR_DECL.
9805 (And don't worry about it being a TREE_LIST.)
9807 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9809 * parse.y (YYDEBUG): Always define.
9810 * lex.c (YYDEBUG): Ditto.
9812 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
9814 * class.c (finish_struct): backup out the change below, put the
9815 new change for the same purpose. The change below breaks code.
9817 * class.c (finish_struct): if pure virtual, copy node and make
9818 RTL point to abort, then put in virtual table.
9819 * decl2.c (grok_function_iit): reinstate Mar 31 change.
9821 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9823 * init.c (build_new): pedwarn about newing const and volatile
9826 * tree.c (get_identifier_list): Only do the special handling
9827 thing if we're dealing with the main variant of the record type.
9829 * cvt.c (convert_to_reference): When converting between
9830 compatible reference types, use the pointer conversion machinery.
9831 Don't just blindly overwrite the old type.
9833 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9835 * call.c (build_method_call): When looking at global functions,
9836 be sure to use instance_ptr for the first argument, not some version
9837 of it that has been cast to a base class. Also do this before
9838 comparing candidates.
9840 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9842 * call.c (build_method_call): Constructors can be called for
9845 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
9847 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
9848 fucntions. They can be defined somewhere else.
9850 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9852 * decl.c (init_decl_processing): Declare __builtin_return_address
9853 and __builtin_frame_address for C++ as well.
9855 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
9857 * typeck2.c (store_init_value): Integral constant variables are
9858 always constant, even when doing -fpic.
9860 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9862 * decl.c (redeclaration_error_message): Pass the types to
9865 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
9867 Cures incorrect errors about pure virtuals in a class, when they
9868 have been overridden in a derived class.
9870 * search.c (get_abstract_virtuals): Reimplement.
9871 * search.c (get_abstract_virtuals_1): New routine.
9873 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9875 * pt.c (push_template_decls): Make the pushed level pseudo
9878 * parse.y (extdefs): Don't pop everything if the current binding
9879 level is pseudo_global.
9881 * decl.c (pop_everything): Stop on reaching a pseudo-global
9884 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
9886 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
9887 the old decl actually had an initializer.
9889 * {various}: Clean up gcc -W complaints.
9891 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
9892 (DECL_CONTEXT (NODE) != NULL_TREE).
9894 * parse.y (lang_extdef): Call pop_everything if necessary.
9896 * decl.c (pop_everything): New function for popping binding
9897 levels left over after a syntax error.
9898 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
9899 a function is a member.
9901 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
9903 Cures calling a more base base class function, when a more derived
9904 base class member should be called in some MI situations.
9906 * search.c (make_binfo): Use more the more specialized base
9907 binfos from the binfo given as the second argument to make_binfo,
9908 instead of the unspecialized ones from the TYPE_BINFO.
9909 * class.c (finish_base_struct): Ditto, update callers.
9910 * search.c (dfs_get_vbase_types): Ditto.
9911 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
9912 * decl.c (xref_tag): Use NULL_TREE instead of 0.
9913 * lex.c (make_lang_type): Ditto.
9915 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9917 * decl.c (pushdecl): If pushing a C-linkage function, only do a
9918 push_overloaded_decl.
9919 (duplicate_decls): Standard overloading does not shadow built-ins.
9921 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
9923 * pt.c (end_template_decl): Don't call push_overloaded_decl.
9925 * init.c (do_friend): Don't call push_overloaded_decl.
9927 * decl.c (pushdecl): Call push_overloaded_decl for functions and
9929 (duplicate_decls): functions and function templates are not
9930 duplicates, but don't complain about calling this function to
9932 (push_overloaded_decl): Don't deal with linkage. Call
9934 (redeclaration_error_message): Deal with linkage.
9936 * decl.c (start_function): If push_overloaded_decl returns an
9937 older version of the function, deal with it.
9939 * decl.c (start_function): Be sure only to push_overloaded_decl
9942 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
9944 (start_function): Lose broken and redundant code for checking old
9947 * init.c (add_friend): Give line numbers of both friend decls
9948 when warning about re-friending.
9950 * pt.c (tsubst): Use comptypes rather than == to compare the
9951 types of the method as declared and as defined, since default
9952 parameters may be different.
9954 * call.c (build_method_call): Use brendan's candidate printing
9957 * decl.c (start_method): Methods defined in the class body are
9958 inline whether or not it's a template class.
9960 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9962 * parse.y (initdcl0): Add "extern" to current_declspecs if
9963 have_extern_spec && ! used_extern_spcec.
9965 * tree.c (really_overloaded_fn): A fn with more than one
9968 * pt.c (end_template_decl): Use really_overloaded_fn.
9970 * decl.c (duplicate_decls): When smashing a decl into a previous
9971 definition, keep the old file and line.
9972 Don't deal with overloaded functions.
9973 Lose old code for checking arg types of functions.
9974 Check for overloaded C functions.
9975 (pushdecl): Deal with overloaded functions.
9976 (start_decl): Expect pushdecl to return an appropriate function decl.
9977 (start_function): Ditto.
9978 (push_overloaded_decl): Don't check for overloaded C functions.
9980 * *.c: Stop using DECL_OVERLOADED, it being archaic.
9981 TREE_OVERLOADED should probably go, too.
9983 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
9985 * typeck.c (comp_target_types): Call comp_target_parms with
9988 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
9990 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
9991 sections if we're compiling with -ansi or -pedantic.
9993 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
9995 * decl2.c (grokfield): Don't pedwarn twice about initializing
9998 * decl.c (push_overloaded_decl): Warn about shadowing
10000 (redeclaration_error_message): Don't allow 'int a; int a;'
10002 * cvt.c (build_up_reference): Only check for valid upcast if
10003 LOOKUP_PROTECT is set, not just any flag.
10005 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
10007 * lex.c (check_newline): When we see a #pragma implementation,
10008 also set it for the main input file.
10010 * init.c (build_new): Convert array size argument to size_t.
10012 * parse.y (primary): If we're doing a parenthesized type-id, call
10013 groktypename before passing it to build_new.
10015 * call.c (build_method_call): Deal properly with const and
10016 volatile for instances of reference type.
10018 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
10019 (pedantic) pedwarn'.
10021 * decl.c (grokdeclarator): Don't complain about putting `static'
10022 and `inline' on template function decls.
10024 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
10026 * call.c (build_method_call): Preserve const & volatile on
10029 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
10031 * init.c (build_new, build_vec_delete): Use global new and delete
10033 * decl2.c (delete_sanity): Ditto.
10035 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10037 * cvt.c (convert_to_reference): If i is an lvalue,
10038 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
10039 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
10041 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10043 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
10044 and DECL_TEMPLATE_INSTANTIATIONS.
10046 * init.c (build_new): Handle array typedefs properly.
10048 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
10050 30th Cygnus<->FSF merge.
10052 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
10054 * class.c (modify_vtable_entries): Avoid running off the end of the
10055 virtuals list when processing a virtual destructor.
10056 * class.c (get_vtable_entry): Ditto.
10058 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10060 * decl.c (duplicate_decls): If two template decls don't match,
10063 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
10065 * typeck.c (convert_for_assignment): Don't pedwarn about
10066 converting function pointer to void *.
10068 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
10070 Major revamp of pointer to member functions. Cures major
10071 nonfunctionality when used in casts, and MI situations.
10073 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
10074 * typeck.c (convert_for_assignment): Ditto.
10075 * typeck2.c (digest_init): Ditto.
10076 * typeck2.c (process_init_constructor): Simplify by moving code into
10078 * typeck2.c (digest_init): Do default_conversions on init value, if
10079 we are processing pointer to member functions.
10080 * class.c (get_vfield_offset): Now non-static. Convert bit offset
10082 * cp-tree.h (get_vfield_offset): Ditto.
10083 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
10084 instance, before fetching vtable pointer.
10085 * typeck.c (get_delta_difference): New routine.
10086 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
10087 get vtable pointer out of right subobject.
10089 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
10091 * search.c (get_binfo): Return NULL instead of aborting, when
10092 passed a UNION_TYPE.
10094 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
10096 These patches implement handling of redefinition/redeclaration of
10099 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
10100 considered compatible.
10102 * parse.y (template_def): Pass defn argument to end_template_decl.
10104 * pt.c (end_template_decl): Add defn argument. Check for
10105 redefinition. Simplify.
10107 * error.c (OB_UNPUT): New macro, to remove mistakes.
10108 (aggr_variety): Subroutine of dump_aggr_type.
10110 * decl.c (decls_match): Support templates.
10111 (duplicate_decls): No longer static. Don't try to lay out template
10113 (pushdecl): Simplify.
10115 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
10118 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10120 * error.c (dump_decl): Support class template decls.
10121 (dump_type): Don't adorn template type parms.
10123 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
10124 if it was a definition.
10125 (redeclaration_error_message): Do the cp_error thang, and reject
10126 redefinition of templates.
10128 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
10130 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
10131 in FIELD context, when appropriate. Also,
10132 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
10133 Also, simplify check for bogus return specifiers.
10135 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10137 * parse.y (after_type_declarator1): Expand type_quals.
10138 (notype_declarator1): Ditto.
10141 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10143 * decl.c (grokdeclarator): Treat class-local typedefs like static
10144 members; i.e. 'typedef int f();' means that f is a function type,
10147 * parse.y (decl): Change direct_* back to *.
10148 (type_id): Change direct_abstract_declarator to absdcl.
10149 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
10151 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10153 These two patches fix crashes on instantiating a template inside a
10154 function with C linkage or containing labels.
10156 * class.c (current_lang_stacksize): No longer static.
10158 * decl.c (struct saved_scope): Add lang_base, lang_stack,
10159 lang_name, lang_stacksize, and named_labels.
10160 (push_to_top_level): Save them.
10161 (pop_from_top_level): Restore them.
10163 * gxxint.texi (Parser): Update.
10165 These two patches finish moving the task of expr/declarator
10166 ambiguity resolution from the lexer to the parser, and add one more
10167 r/r conflict. START_DECLARATOR can now be nuked.
10169 * parse.y (decl): Add "direct_" in typespec X rules.
10170 (direct_declarator): New nonterminal for
10171 direct_after_type_declarator and direct_notype_declarator.
10172 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
10173 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
10174 (named_parm): Add typespec direct_declarator rule.
10176 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
10178 These two patches disable some excessive cleverness on the part of
10179 g++; a non-class declaration always hides a class declaration in the
10180 same scope, and g++ was trying to unhide it depending on the
10181 enclosing expression.
10183 * spew.c (arbitrate_lookup): #if 0 out.
10185 * decl.c (lookup_name): Never call arbitrate_lookup.
10187 * parse.y (complex_notype_declarator1): Add '*'
10188 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
10190 * parse.y (complex_direct_notype_declarator): Restore id_scope
10191 see_typename TYPENAME rule, remove all other rules beginning with
10193 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
10195 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
10197 These changes fix the compiler's handling of the functional cast/
10198 object declaration ambiguities in section 6.8 of the ARM. They also
10199 add 11 reduce/reduce conflicts. Sigh.
10201 * parse.y: Add precedence decls for OPERATOR and '~'.
10202 (notype_unqualified_id): New nonterminal, encompasses all of the
10203 ANSI unqualified-id nonterminal except TYPENAMEs.
10204 (expr_or_declarator): New nonterminal to delay parsing of code like
10206 (primary): Use notype_unqualified_id.
10207 (decl): Add typespec initdecls ';' and typespec declarator ';'
10209 (initdcl0): Deal with the above.
10210 (complex_notype_declarator1): A notype_declarator that is not also
10211 an expr_or_declarator.
10212 (complex_direct_notype_declarator): A direct_notype_declarator that
10213 doesn't conflict with expr_or_declarator. Use
10214 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
10215 (functional_cast): New nonterminal, for the three functional cast
10216 rules. So that they can be moved after
10217 complex_direct_notype_declarator.
10218 (see_typename): Don't accept type_quals any more.
10220 * decl2.c (reparse_decl_as_expr): New function to deal with parse
10221 nodes for code like `int (*a)++;'.
10222 (reparse_decl_as_expr1): Recursive subroutine of the above.
10223 (finish_decl_parsing): New function to deal with parse nodes for
10224 code like `int (*a);'. See the difference?
10226 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
10228 These changes break binary compatibility in code with classes
10229 that use virtual bases.
10231 * search.c (dfs_get_vbase_types): Simplify and correct to make
10232 sure virtual bases are initialized in dfs ordering.
10233 * search.c (get_vbase_types): Simplify and make readable.
10235 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
10237 * parse.y: s/ typename / type_id /g
10239 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
10241 * parse.y (typespec): add SCOPE TYPENAME for global scoped
10244 * decl.c (complete_array_type): fix a bug that in -pendantic
10245 mode even there's no initializer, it will continue to build
10248 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
10250 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
10251 all of the scoped PTYPENAME rules.
10253 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
10255 * init.c (build_offset_ref): The value of A::typedef_name is
10256 always the TYPE_DECL, and never an error.
10258 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
10260 * search.c (get_base_distance_recursive): Two binfos can only
10261 represent the same object if they are both via_virtual.
10263 * class.c (finish_base_struct): Check vbases for ambiguity, too.
10265 * search.c (get_vbase_types): Accept binfo argument, too.
10267 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
10269 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
10270 initializer also, because back-end requires it.
10272 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
10274 * error.c (dump_expr): Support member functions (which show up as
10277 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
10279 * init.c (build_new): Set the return type of multidimensional
10282 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
10284 * call.c (build_method_call): if basetype not equal to type
10285 of the instance, use the type of the instance in building
10288 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
10290 * parse.y (direct_notype_declarator): add push_nested_type for
10291 'template_type SCOPED_NAME' rule.
10293 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10295 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
10297 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
10299 * parse.y (regcast_or_absdcl): New nonterminal to implement late
10300 reduction of constructs like `int ((int)(int)(int))'.
10301 (cast_expr): Use it.
10302 (sub_cast_expr): Everything that can come after a cast.
10303 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
10304 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
10305 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
10306 '(' complex_parmlist ')' and regcast_or_absdcl.
10308 (complex_parmlist): Parmlists that are not also typenames.
10309 (parms_comma): Enabler.
10310 (named_parm): A parm that is not also a typename. Use declarator
10311 rather than dont_see_typename abs_or_notype_decl. Expand
10312 typed_declspecs inline.
10313 (abs_or_notype_decl): Lose.
10314 (dont_see_typename): Comment out.
10315 (bad_parm): Break out abs_or_notype_decl into two rules.
10317 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
10319 * decl2.c (reparse_decl_as_casts): New function to change parse
10320 nodes for `(int)(int)(int)' from "function taking int and returning
10321 function taking int and returning function taking int" to "... cast
10322 to int, cast to int, cast to int".
10324 * decl2.c (reparse_decl_as_expr): Recursive function to change
10325 parse nodes for `A()()' from "function returning function returning
10326 A" to "A().operator()".
10328 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
10329 `typespec fcast_or_absdcl' rule.
10330 (fcast_or_absdcl): New nonterminal to implement late reduction of
10331 constructs like `A()()()()'.
10332 (typename): Replace `typespec absdcl1' rule with
10333 `typespec direct_abstract_declarator' rule.
10334 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
10335 with `fcast_or_absdcl type_quals' rule.
10337 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
10339 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
10340 matches Section 5.5.
10342 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10344 * error.c (dump_type_prefix): Don't print basetype twice for
10347 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
10349 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
10350 so that it is like setHandler(&A::handlerFn). Cures an `invalid
10351 lvalue in unary `&''.
10353 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10355 * gxxint.texi (Copying Objects): New section discussing default
10356 op= problems with virtual inheritance.
10358 * decl2.c (grokoptypename): Just does grokdeclarator and
10359 build_typename_overload, since the parser can't call grokdeclarator
10362 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
10363 and TREE_TYPE on generated identifiers.
10365 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
10367 * parse.y (parm): Convert `const char *' to `__opPCc' here.
10369 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
10370 if we can't figure out what to do.
10371 (dump_type*): Ditto.
10373 * typeck2.c (build_m_component_ref): 'component' is an expr, not
10374 a decl. Also move the IS_AGGR_TYPE check after the stripping of
10377 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
10379 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
10380 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
10381 lvalue in unary `&''.
10383 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
10385 * parse.y: Add precedence specification for START_DECLARATOR.
10386 (type_quals): Move before primary.
10387 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
10389 * decl2.c (grokoptypename): Lose.
10391 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
10392 rather than waiting until later.
10394 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
10396 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
10397 than expanding it inline.
10398 (typename): Expand empty option of (former) absdcl inline.
10399 (abs_or_notype_decl): Ditto.
10400 (absdcl): Lose empty rule.
10401 (conversion_declarator): New nonterminal for 'typename' of 'operator
10403 (operator_name): Use it instead of absdcl.
10405 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
10407 (typed_declspecs): Accept typed_typespecs, rather than typespec
10408 directly. Add rules with reserved_typespecquals.
10409 (reserved_declspecs): Don't accept typespecqual_reserved at the
10410 beginning of the list. The typed_declspecs rule will deal with this
10412 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
10415 * parse.y (direct_notype_declarator,
10416 direct_after_type_declarator, direct_abstract_declarator): Split up
10417 the declarator1 nonterminals to match the draft standard and avoid
10419 (new_type_id, new_declarator, direct_new_declarator,
10420 new_member_declarator): New nonterminals to implement the subset of
10421 'typename' allowed in new expressions.
10422 (unary_expr): Use new_type_id instead of typename.
10423 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
10424 (abs_member_declarator, after_type_member_declarator): Lose.
10426 * parse.y (absdcl1): Don't require parens around
10427 abs_member_declarator.
10428 (abs_member_declarator): Lose see_typename from rules.
10429 (after_type_member_declarator): Ditto.
10431 * tree.c (get_identifier_list): New function, containing code
10432 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
10433 (get_decl_list): Use it.
10434 (list_hash_lookup_or_cons): Ditto.
10436 * parse.y (typed_declspecs, declmods): It's not necessary to hash
10437 the declspecs on class_obstack, so don't. This way typed_typespecs
10438 can reduce to typed_declspecs.
10440 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
10442 * cvt.c (build_up_reference): If we aren't checking visibility,
10443 also allow base->derived conversions.
10445 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
10447 * typeck.c (build_c_cast): Remove bogus hack when converting
10448 to a reference type.
10450 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
10452 (lang_stype::methods, lang_decl::next_method): New fields.
10453 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
10454 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
10456 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
10457 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
10458 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
10459 a non-inline virtual function to control emitting of vtables.
10460 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
10461 * search.c (build_vbase_vtables_init): Don't assemble_external
10462 (yet) if flag_vtable_hack.
10463 * class.c (build_vfn_ref): Ditto.
10465 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
10467 * parse.y (component_decl): Don't include "typed_declspecs
10468 declarator ';'" speedup, since it breaks enums.
10470 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
10472 * class.c (finish_struct): Minor optimization for building
10475 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10477 * decl.c (start_function): Fix detection of function overloading.
10479 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
10481 * lex.c (check_newline): #pragma interface can take a string
10482 argument, just like #pragma implementation. #pragma implementation
10483 checks for garbage on the line, line #pragma interface does. Main
10484 input files do not auto implement like named files, #pragma
10485 implementation must be used explicitly.
10487 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
10489 * parse.y (components): Handle list of one again.
10490 (notype_components): Ditto.
10491 (after_type_declarator1): Take maybe_raises out again.
10493 * gxxint.texi (Parser): Document additional r/r conflict.
10495 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10497 * gxxint.texi (Parser): Add node.
10499 * Makefile.in (stamp-parse): Update expected conflict count.
10501 * parse.y (various): Replace "declmods declarator" with "declmods
10502 notype_declarator". The comment saying that "declmods declarator ';'"
10503 corresponds to "int i;" was wrong; it corresponds to "const i;".
10504 (component_decl): Add "typed_declspecs declarator ';'" rule; this
10505 *does* correspond to "int i;". Change "declmods components" to
10506 "declmods notype_components".
10507 (components): Don't deal with a list of one anymore.
10508 (notype_components): New nonterminal, corresponds to notype_declarator.
10509 ({after_,no}type_component_decl{,0}): More new nonterminals.
10510 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
10511 Eliminates four reduce/reduce conflicts.
10513 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
10514 (nontrivial_exprlist): New nonterminal: A list of at least two
10516 (nonnull_exprlist): Depend on nontrival_exprlist.
10517 Eliminates four reduce/reduce conflicts.
10519 (named_class_head): Move intermediate code block into separate
10520 nonterminal so that we can stick %prec EMPTY on it.
10522 Add more %prec EMPTY's to eliminate remaining shift/reduce
10525 (after_type_declarator): Add maybe_raises to fndecl rules.
10526 (after_type_declarator_no_typename): Remove.
10529 Document remaining reduce/reduce conflicts.
10531 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
10533 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
10534 (TYPE_BINFO (type)) if we care about the path.
10536 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
10539 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
10541 * Makefile.in (mostlyclean): lex.c is a source file, don't
10544 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10546 * parse.y: Eliminate 20 shift/reduce conflicts.
10548 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10550 * pt.c (type_unification): Add subr argument; if set, it means
10551 that we are calling ourselves recursively, so a partial match is OK.
10552 (unify): Support pointers to methods and functions.
10553 (tsubst): Support method pointers.
10554 * decl.c (build_ptrmemfunc_type): No longer static, so that
10555 tsubst can get at it.
10557 * init.c (is_aggr_typedef): Pretend template type parms are
10559 * decl2.c (build_push_scope): If cname refers to a template type
10560 parm, just grin and nod.
10562 * call.c (build_overload_call_real): Pass subr argument to
10564 * pt.c (do_function_instantiation): Ditto.
10565 * class.c (instantiate_type): Ditto.
10567 * search.c (get_base_distance): If BINFO is a binfo, use it and
10568 don't mess with its BINFO_INHERITANCE_CHAIN.
10570 * cvt.c (convert_to_reference): Fix temporary generation.
10571 If ambiguous, return error_mark_node.
10573 * init.c (build_new): Put back some necessary code.
10575 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
10577 * init.c (build_new): Deal with array types properly.
10579 * search.c (get_binfo): Become a shell for get_base_distance.
10580 (get_binfo_recursive): Lose.
10581 (get_base_distance_recursive): Find the path to the via_virtual base
10582 that provides the most access.
10583 (get_base_distance): Ditto.
10585 * parse.y (explicit_instantiation): Syntax is 'template class
10586 A<int>', not 'template A<int>'.
10588 * typeck.c (convert_for_initialization): Remove bogus warning.
10590 * parse.y (datadef): Revert patch of Oct 27.
10592 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
10594 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
10595 rather than integer_type_node. Does wonders for the Alpha.
10597 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10599 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
10600 goes onto the same obstack as its target type.
10602 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10604 * cvt.c (convert_to_reference): If converting via constructor
10605 on local level, go back to build_cplus_new approach.
10607 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
10608 to error_mark_node to prevent expand_expr from building a cleanup
10611 * lex.c (default_assign_ref_body): Return *this from the memcpy
10614 * decl.c (grok_reference_init): Just return if called with
10615 error_mark_node, don't worry about initializing non-const reference
10618 * cvt.c (convert_to_reference): Do the right thing for
10619 non-aggregate reference conversions, pedwarn when generating a
10620 non-const reference to a temporary.
10622 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
10623 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
10626 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
10628 * decl.c (grok_reference_init): Pawn off a lot of the work on
10629 convert_to_reference. Generally do the right thing.
10631 * cvt.c (convert_to_reference): Conform to the initial comment;
10632 i.e. don't create temps if decl != error_mark_node. Handle
10633 cleanups better for temps that do get created. Don't pretend
10634 that we can use an 'A' to initialize a 'const double &' just by
10635 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
10637 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
10640 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10642 * decl.c (grok_reference_init): Make a temporary for initializing
10643 const reference from constant expression.
10645 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
10647 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
10648 * decl.c (pushdecl): Define decl in correct binding_level
10649 (which isn't always the inner_binding_level).
10651 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
10652 It's ugly, and I don't think it's the right thing to do.
10654 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
10655 Remove NEW_CLASS_SCOPING, assuming it is always 1.
10656 * decl.c (pop_decl_level): Removed; manually inlined.
10658 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
10660 * class.h (candidate): Add basetypes field.
10662 * call.c (build_method_call): Do access checking after choosing a
10663 function, not before.
10665 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
10666 (mostlyclean): Remove ../cc1plus.
10668 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10670 * class.c (finish_struct): Don't allow adjusting access to a field
10671 of a base class if a local field has the same name.
10673 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
10675 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
10677 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
10678 with destructor names when either NO_DOLLAR_IN_LABEL or
10679 NO_DOT_IN_LABEL are not defined.
10681 Now `template <class T, T f(T&), const T*> class A {...}' works.
10683 * pt.c (grok_template_type): substitute template parm types
10684 with actual types in complex type as well.
10685 (coerce_template_parms): update the grok_template_type ()
10688 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
10690 * decl.c (grok_op_properties): Allow operator++/-- to have
10693 * typeck2.c (store_init_value): Don't abort when called to
10694 initialize a type that needs constructing with a CONSTRUCTOR.
10696 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
10697 store_init_value fails, build and expand an INIT_EXPR. If
10698 store_init_value succeeds, call expand_decl_init.
10700 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
10702 * class.c (build_vbase_path): Use complete_type_p instead of
10703 resolves_to_fixed_type_p to determine if the virtual bases are in
10704 their right place for the type of expr. Cures problem of thinking a
10705 virtual base class is one place, when it is in fact someplace else.
10707 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
10709 * init.c (resolve_offset_ref): Make sure we first convert to
10710 intermediate type, if given, when dealing with members off `this'.
10711 Solves an incorrrect `type `foo' is not a base type for type
10712 `multiple'' when it is infact, a base type.
10714 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
10716 * class.c (modify_other_vtable_entries): Use get_binfo, instead
10717 of binfo_value. Solves problem with compiler giving a `base class
10718 `B' ambiguous in binfo_value (compiler error)' on complex MI
10719 herarchies, when a virtual function is first defied in a virtual
10722 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
10724 * class.c (build_vbase_path): Don't complain about ambiguous
10725 intermediate conversion when converting down to a virtual base
10726 class, even if they might seem to be ambiguous.
10728 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10730 * typeck2.c (build_functional_cast): #if 0 out constructor
10731 inheritance code, improve error messages.
10733 * class.c (finish_base_struct): Complain about base with only
10734 non-default constructors in derived class with no constructors.
10736 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
10738 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
10740 * search.c (build_mi_virtuals, add_mi_virtuals,
10741 report_ambiguous_mi_virtuals): Removed unneeded code.
10742 * class.c (finish_struct_bits): Ditto.
10744 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10746 * pt.c (end_template_instantiation): Push decl before
10747 pop_from_top_level.
10749 * typeck2.c (build_m_component_ref): Make sure datum is of
10752 * init.c (get_type_value): New function, returns
10753 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
10755 * call.c (build_method_call): Don't die on call to destructor for
10758 * decl.c (grokdeclarator): Complain about virtual op new and op
10759 delete, make static virtuals unvirtual instead of unstatic.
10761 * typeck.c (build_c_cast): Also call default_conversion on
10764 * decl.c (grokdeclarator): Don't complain about anonymous
10767 * parse.y (simple_stmt, for loops): Move the continue point after
10770 * class.c (finish_struct): Fix setting of
10771 TYPE_HAS_COMPLEX_INIT_REF.
10773 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
10775 * init.c (build_new): Deal with `new double (1)'.
10777 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
10778 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
10779 TYPE_NEEDS_CONSTRUCTING.
10781 * decl.c (duplicate_decls): Propagate access decls.
10783 * typeck2.c (process_init_constructor): Accept empty_init_node
10784 for initializing unions.
10786 * class.c, lex.c, cp-tree.h: Use
10787 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
10788 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
10791 * decl.c (finish_decl): Don't complain about uninitialized const
10792 if it was initialized before.
10794 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
10796 * lex.c (default_assign_ref_body): Don't deal with vbases for
10799 * decl.c (finish_decl): Fix reversed logic for objects and other
10800 things that need to be constructed but have no initializer.
10802 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
10803 set by grok_op_properties or finish_decl.
10805 * decl.c: Don't warn about extern redeclared inline unless
10806 -Wextern-inline is given.
10807 * decl2.c (lang_decode_option): Ditto.
10808 * cp-tree.h: Ditto.
10810 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
10812 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
10815 * decl.c (pushdecl_with_scope): New function.
10816 * decl.c (pushdecl_top_level): Use new function.
10817 * decl.c (pushtag): Initialize newdecl.
10818 * decl.c (pushtag): Push new type decl into correct scope.
10820 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
10822 * call.c, cvt.c, init.c, search.c, cp-tree.h:
10823 Eradicate LOOKUP_PROTECTED_OK.
10825 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
10827 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
10828 'globalize' to signify implicit declarations.
10829 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
10830 * decl.c (set_identifier_type_value_with_scope): New function.
10831 * decl.c (set_identifier_local_value): Simplify.
10832 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
10833 forward declaration (followed by ';' and not preceded by 'friend').
10834 * class.c, decl.c, except.c, init.c, parse.y,
10835 pt.c, search.c: Add new argument to calls to xref_tag and
10838 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10840 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
10841 ACCESSIBLY_DERIVED_FROM_P meant before.
10842 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
10844 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
10846 * search.c (get_base_distance_recursive): Members and friends of
10847 a class X can implicitly convert an X* to a pointer to a private or
10848 protected immediate base class of X.
10849 (get_binfo_recursive): Ditto.
10850 (get_base_distance): Ignore ambiguity if PROTECT < 0.
10851 (get_binfo): Lose multiple values of PROTECT.
10852 (compute_access): Protected is OK if the start of the
10853 search is an accessible base class of current_class_type.
10855 * method.c (build_opfncall): Do check access on operator new here.
10857 * decl.c (finish_function): Don't check access on operator new
10860 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10862 * decl.c (xref_tag): The base of a derived struct is NOT always
10865 * pt.c (do_explicit_instantiation): New function, called from
10866 parser to do explicit function instantiation.
10867 (type_unification): Allow the args list to be terminated with
10869 (do_pending_expansions): Look at i->interface for non-member
10872 * parse.y (datadef): Move explicit_instantiation here.
10873 (structsp): From here.
10874 (datadef): Complain about `int;'.
10876 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
10878 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
10879 second parameter, and simplify first from a TREE_LIST where
10880 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
10881 * pt.c (instantiate_member_templates): Simplify argument list
10882 from a TREE_LIST to just an IDENTIFIER.
10883 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
10884 * parse.y (template_instantiate_once): Simplify accordingly.
10885 * decl.c (inner_binding_level): New. Use various places to
10888 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10890 * typeck2.c (build_functional_cast): int() -> int(0).
10892 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10894 * class.c (finish_struct): Don't do a bitwise copy for op= if the
10895 class has a virtual function table.
10897 * typeck.c (convert_for_initialization): Restore warnings about
10898 not using defined op=. Should really be my_friendly_aborts, I
10901 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
10903 * class.c (finish_struct): Tidy up conditions for doing bitwise
10906 * decl.c (build_default_constructor): #if 0 out.
10908 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
10909 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
10911 * decl.c (grokdeclarator): Don't return void_type_node for
10912 friends being defined here.
10914 * init.c (perform_member_init): Only do the init if it's useful.
10916 * lex.c (default_copy_constructor_body): If we don't need to do
10917 memberwise init, just call __builtin_memcpy.
10918 (default_assign_ref_body): Ditto.
10920 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
10922 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
10924 * lex.c (reinit_parse_for_method, cons_up_default_function):
10925 Don't give warn_if_unknown_interface warning when it came from a
10926 system header file.
10927 * pt.c (end_template_decl, instantiate_template): Ditto.
10928 * decl.c (start_decl): Ditto.
10930 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10932 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
10935 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
10936 IS_AGGR_TYPE, since we don't know it's a type.
10938 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10940 * decl.c (grokdeclarator): Don't complain about anonymous unions.
10942 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
10943 anonymous, but had a name given to it by a typedef.
10945 * decl.c (grokdeclarator): When renaming an anonymous struct, set
10946 TYPE_WAS_ANONYMOUS.
10948 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
10950 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
10952 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
10953 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
10955 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
10956 anonymous structs that get typedef'd.
10958 * decl.c (grokdeclarator): Always return void_type_node for
10961 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
10963 (dump_function_decl): Don't print out default args for
10964 a function used in an expression.
10966 * decl.c (grokdeclarator): Give error on abstract declarator used
10967 in an invalid context (i.e. `void (*)();').
10969 * error.c (cp_line_of): Support _TYPE nodes.
10970 (cp_file_of): Ditto.
10972 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
10973 it can happen for the RHS of an assignment stmt where the LHS is
10976 * init.c (expand_aggr_init_1): Deal with bracketed initializer
10979 * class.c (finish_struct): Deal with enumerators and typedefs
10982 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10984 * class.c (finish_struct): Tidy up loop over fields.
10986 * errfn.c (cp_thing): Don't advance twice after a format.
10988 * class.c (finish_struct): Complain about needing a constructor
10989 if a member has only non-default constructors, and don't try to
10990 generate a default constructor.
10992 * decl.c (finish_decl): Also do the constructor thing if
10993 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
10995 * search.c (unuse_fields): New function: mark all fields in this
10997 (dfs_unuse_fields): Helper function.
10999 * class.c (pushclass): If the new class is the same as the old
11000 class, still unuse the fields.
11001 (unuse_fields): Move to search.c.
11003 * decl.c (grok_op_properties): Add friendp argument.
11004 (grokfndecl): Pass it.
11005 (start_method): Ditto.
11007 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
11010 * parse.y (unary_expr): Pass new parameter to delete_sanity.
11012 * lex.c (default_copy_constructor_body): Don't choke if the union
11014 (default_assign_ref_body): Ditto.
11016 * call.c (compute_conversion_costs_ansi): Do the right thing for
11019 * decl.c (push_to_top_level): Optimize.
11021 * decl.c (start_function): Look for the lexical scope of a friend
11022 in DECL_CLASS_CONTEXT.
11024 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
11026 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
11028 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
11030 * init.c (init_init_processing): Don't assign BIN/BID to the
11031 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
11032 (build_new): Check TREE_GETS_PLACED_NEW.
11034 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
11035 op new with placement, set TREE_GETS_PLACED_NEW.
11037 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
11039 * class.c (finish_struct): Don't treat anonymous unions like
11040 other aggregate members. Do synthesize methods for unions without
11041 a name, since they may or may not be "anonymous unions".
11043 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
11044 in anonymous unions.
11046 * lex.c (default_copy_constructor_body): Support unions.
11047 (default_assign_ref_body): Ditto.
11049 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
11051 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
11053 * error.c (args_as_string): New function (%A), like type_as_string
11054 except NULL_TREE -> "..."
11056 * call.c (build_overload_call_real): Fix for new overloading.
11058 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
11061 * parse.y (operator_name): Instead of here.
11063 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
11066 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
11068 * method.c (build_opfncall): Don't need to massage return value
11069 any more, call build_overload_call with all flags.
11071 * typeck.c (build_x_binary_op): Put back speculative call to
11073 (build_x_unary_op): Ditto.
11074 (build_x_conditional_expr): Ditto.
11076 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
11078 * cvt.c (build_type_conversion_1): Change call to pedwarn into
11079 warning, and conditionalize upon warn_cast_qual.
11081 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
11083 * search.c (lookup_field): If xbasetype is a binfo, copy it to
11084 avoid clobbering its inheritance info.
11086 * call.c (build_method_call): Don't overwrite basetype_path with
11087 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
11089 * search.c (compute_access): Fix handling of protected inheritance
11090 and friendship with the enclosing class.
11092 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
11093 initialization of arbitrary variable.
11095 * typeck2.c (build_functional_cast): Only try calling a method if
11098 * decl.c (grokdeclarator): Move handling of constructor syntax
11099 initialization into first loop for generality.
11100 (parmlist_is_random): Lose.
11102 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
11103 to default function.
11105 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
11107 * decl.c (grokparms): Abort if we get called with something we don't
11110 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
11112 * call.c (build_overload_call_real): Change argument complain to
11113 flags to match style of rest of code. Pass it down to
11114 build_function_call_real as necessary.
11115 * call.c (build_overload_call, build_overload_call_maybe): Change
11116 argument complain to flags to match style of rest of code.
11117 * cp-tree.h (build_function_call_real): Added fourth flags
11119 * cvt.c (convert_to_reference): Only give warning messages, if
11120 LOOKUP_COMPLAIN is set.
11121 * typeck.c (build_x_function_call): Change simple complain
11122 argument to build_overload_call_maybe and build_overload_call, to
11123 LOOKUP_COMPLAIN to match style of rest of code.
11124 * typeck2.c (build_functional_cast): Ditto.
11125 * typeck.c (build_function_call_real): Add flags, so that we can
11126 not complain, if we don't want to complain. Complain about
11127 arguments, if we are complaining, otherwise don't.
11128 * typeck.c (build_function_call, build_function_call_maybe):
11129 Stick in flags argument.
11130 * typeck.c (build_x_binary_op, build_x_unary_op,
11131 build_x_conditional_expr, build_x_compound_expr): Follow style of
11132 build_x_indirect_ref, as it is more correct and more common.
11134 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
11136 * call.c (build_method_call): Don't check for being called with
11139 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
11140 static initializer function.
11142 * init.c (build_member_call): Use convert_force here, too.
11144 * search.c (compute_access): Only treat static members specially
11145 if they are referenced directly.
11147 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11149 * gxxint.texi (Access Control): New node.
11151 * search.c (current_scope): New function; returns whichever of
11152 current_class_type and current_function_decl is the most nested.
11153 (compute_access): Total overhaul to make it clearer and more
11154 correct. Don't use the cache for now; in the only situation where
11155 it was used before, it gained nothing. This frees up three of the
11156 DECL_LANG_FLAGs for possible other use!
11158 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
11160 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
11162 * call.c (build_method_call): Use convert_force to cast `this' --
11163 rely on the access checking for the method itself.
11165 * init.c (is_friend): Do the nesting thing, handle types. I am
11167 (is_friend_type): Become a shell for is_friend.
11168 (add_friend): Never stick in ctype.
11169 Why are the friendship functions in init.c, anyway?
11171 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
11173 * cvt.c (build_type_conversion_1): Don't conditionalize call to
11174 pedwarn upon pedantic.
11176 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
11178 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
11179 gets a warning if one tries to initialize a non-const & from a
11181 * cvt.c (convert_to_reference): Use %P format for argument
11182 numbers in warnings.
11184 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
11186 * init.c (build_delete): Follow style in call.c to construct the
11187 virtual call to the desctructor, as that code is right. Fixes a
11188 problem of the compiler saying a pointer conversion is ambiguous.
11190 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
11192 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
11193 VTABLE_NAME_FORMAT to VTABLE_NAME.
11195 * *: s/visibility/access/g
11197 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
11199 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
11201 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
11203 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
11206 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
11208 * decl.c (duplicate_decls): Fix pointer arithmetic.
11210 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
11212 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
11213 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
11214 clauses on a declaration.
11216 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
11218 * class.c (finish_struct): Do synthesize methods for anon
11219 structs, just not unions.
11221 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
11223 * decl.c (xref_tag): handle anonymous nested type.
11224 * decl.c (globalize_nested_type): add no globalize bit check.
11225 * spew.c (hack_more_ids) : templated nested decl not push top
11228 * parse.y : get rid of 'goto do_components'. It is much better
11231 * decl.c (is_anon_name): get rid of the function and use the
11232 macro ANON_AGGRNAME_P.
11235 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
11237 * class.c (finish_struct): Don't synthesize any methods for
11238 anonymous structs/unions.
11240 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
11242 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
11244 * method.c (build_opfncall): Call build_indirect_ref on
11245 synthesized instance for operator delete.
11247 * pt.c (type_unification): Don't abort if called with a list of
11250 * class.c (instantiate_type): Deal with function templates.
11252 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
11254 * Makefile.in (CC): Default to cc not gcc.
11256 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
11258 * typeck.c (build_modify_expr): Call constructor if appropriate.
11260 * decl.c (push_to_top_level): Clear out class-level bindings cache.
11262 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
11264 * call.c (resolve_scope_to_name): Work recursively (previously only
11265 looked down one level).
11267 * lex.c (do_pending_inlines): If we're still dealing with the last
11268 batch of inlines, don't start working on a new one.
11270 * Makefile.in (stamp-parse): Update conflict count.
11273 * parse.y (explicit_instantiation): New rule; implements
11274 'template A<int>' syntax (though not 'template foo(int)' yet).
11275 (structsp): Add explicit_instantiation.
11277 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
11279 * class.c (finish_struct, etc.): Simplify decision to synthesize
11282 * call.c, class.c, cp-tree.h, decl.c, init.c,
11283 ptree.c, search.c, typeck.c, typeck2.c: Nuke
11284 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
11285 * init.c (expand_aggr_init_1): Don't try non-constructor methods
11286 of initializing objects.
11287 (build_new): Don't try other methods if the constructor lookup fails.
11289 * class.c (finish_base_struct): Set cant_have_default_ctor and
11290 cant_synth_copy_ctor properly.
11291 (finish_struct): Ditto.
11293 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
11295 * typeck.c (build_modify_expr_1): #if 0 out again.
11296 (build_modify_expr): #if 0 out memberwise init code again.
11298 * lex.c (default_copy_constructor_body): Be const-correct.
11299 (default_assign_ref_body): Ditto.
11301 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
11302 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
11303 (expand_aggr_init): Disable silent conversion from initializer list
11304 to list of args for a constructor.
11306 * class.c (base_info): Lose needs_default_ctor.
11307 (finish_base_struct): Ditto.
11308 (finish_struct): Ditto.
11310 * decl.c (init_decl_processing): Don't turn off flag_default_inline
11311 just because flag_no_inline is on.
11312 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
11315 * class.c (finish_struct): Synthesize default ctor whenever
11318 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
11320 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
11322 * Makefile.in, configure: Handle the C++ front-end in a
11324 * cp-*: Move C++ front-end to cp/*.
11326 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
11328 * cp-typeck.c (build_function_call_real): Modify to match other
11329 instances of taking the address of the function.
11331 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
11332 there are non-synthesized constructors.
11333 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
11334 Always generate copy constructor if possible.
11336 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
11337 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
11339 * cp-lex.c (default_copy_constructor_body): Use init syntax
11342 * cp-type2.c (store_init_value): Only give error for initializer list
11343 if TYPE_HAS_REAL_CONSTRUCTOR.
11345 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
11347 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
11348 (lang_decl): Add synthesized bitfield to decl_flags.
11350 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
11351 artificial methods, rather than a line # of 0.
11353 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
11355 * cp-decl (xref_tag): fix a bug in conflict type.
11356 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
11358 * cp-spew.c (yylex) : generated SCOPED_NAME token.
11359 * cp-lex.c (yyprint): handle SCOPED_NAME.
11361 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
11363 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
11366 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
11368 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
11371 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
11373 Ensure that all vtable pointers are initialized with all the right
11376 * cp-class.c (is_normal): Changed to reflect new meaning of
11377 CLASSTYPE_VFIELD_PARENT.
11378 * cp-class.c (maybe_fixup_vptrs): Use of
11379 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
11380 BINFO_MODIFIED instead.
11381 * cp-class.c (finish_struct): Changed to reflect new meaning of
11382 CLASSTYPE_VFIELD_PARENT.
11383 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
11384 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
11386 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
11388 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
11389 * cp-tree.h (vfield_parent): Changed to integer.
11390 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
11392 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
11394 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
11396 * cp-decl.c (xref_tag): re-implement globalize nested type.
11397 * cp-decl2.c (grok_x_components): ditto.
11398 * cp-parse.y: ditto.
11399 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
11401 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
11403 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
11404 decls with a definition attached.
11406 * cp-typeck.c (build_modify_expr): Undo previous change in the case
11409 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
11411 * cp-typeck.c (build_modify_expr): Replace code for generating
11412 assignment semantics for classes with an error.
11413 (build_modify_expr_1): #if 0 out.
11415 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
11416 behavior for overloaded functions (it doesn't push anything).
11418 * cp-class.c (finish_struct): When generating default op=,
11419 set TYPE_HAS_ASSIGNMENT.
11421 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
11423 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
11425 * cp-typeck.c (convert_for_assignment): Simplify.
11426 * cp-decl2.c (warn_enum_clash): Removed.
11427 * invoke.texi (-Wenum-clash): Removed.
11428 * toplev.c (-Wenum-clash): Removed.
11430 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
11432 * cp-decl.c (finish_decl): fix incorrect popclass call.
11434 * cp-decl.c (is_anon_name): new function, check whether the name
11435 is anonymous name generated by compiler.
11436 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
11437 * cp-spew.c (hack_more_ids): handle nested type in template.
11438 * cp-parse.y : handle nested type reference in uninstantiated
11440 * cp-call.c (build_method_call): handle uninstantiated template
11442 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
11444 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
11446 * cp-pt.c (tsubst): handle nested type search by name.
11448 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
11450 * cp-init.c (build_member_call): Propagate qualifiers to new type.
11452 * cp-call.c (build_method_call): Count functions the new way.
11454 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
11456 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
11459 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
11461 * cp-parse.y: change to handle whether to globalize nested class.
11462 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
11464 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
11466 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
11467 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
11468 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
11469 gplus.gperf toplev.c: Incorporated C++ signature extension.
11470 * cp-sig.c: New file, contains most of signature processing.
11471 * cp-hash.h: Regenerated from gplus.gperf.
11473 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
11474 and `-fno-handle-signatures' command line flags.
11476 * gcc.texi: Changed the last-modification date.
11477 * invoke.texi: Added `-fhandle-signatures' in the list of
11478 C++ language options. Added explanation for this option.
11480 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
11482 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
11485 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
11487 * cp-pt.c (do_pending_expansions): Decide to expand a template
11488 member function, based upon it's class type, not the class type of
11489 the first place it was declared.
11491 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
11493 * cp-class.c (is_normal): New routine, use to determine when the
11494 given binfo is the normal one. (The one that should have the simple
11496 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
11497 to check if two fndecls are `the same'. Sometimes this routine can
11498 modify the main vtable, and normal should be 1, in that case, so use
11499 is_normal() to determine if this is the main vtable for the class.
11500 Don't recurse down virtual bases, as they are shared, and we take
11501 care of them elsewhere.
11502 * cp-class.c (modify_vtable_entries): If we have already updated the
11503 vtable with the new virtual, don't do it again.
11504 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
11505 appropriate. Do virtual function overriding in virtual bases, after
11506 normal overriding, so that the base function list in DECL_VINDEX is
11507 not overridden, before we have a chance to run through the list.
11508 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
11509 Make sure we pass the right address into modify_vtable_entries.
11510 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
11511 binfo is the one that has the vtable that we based our vtable on.
11513 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
11515 * cp-typeck.c (c_expand_start_case): Use default_conversion to
11516 convert expression from reference type if necessary.
11518 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
11520 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
11521 trying to read its TREE_VALUE.
11523 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
11524 (finish_struct): Instead of here.
11526 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11528 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
11529 have TYPE_PTRMEMFUNC_P set before we try to build its
11530 CLASSTYPE_ID_AS_LIST.
11531 (get_decl_list): Likewise, when trying to read it.
11533 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
11534 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
11536 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11538 * cp-typeck.c (rationalize_conditional_expr): New function.
11539 (unary_complex_lvalue): Use it.
11540 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
11541 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
11544 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
11545 (lang_decode_option): Set warn_return_type, not explicit_*, for
11546 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
11547 decide if it should go into jump_optimize or not.
11548 * cp-tree.h (explicit_warn_return_type): Deleted.
11549 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
11550 (finish_function): Also complain about no return in a non-void fn if
11551 we're being pedantic (don't rely on use of -Wreturn-type).
11553 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11555 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
11556 static if it's being done inside another function.
11558 * cp-search.c (compute_visibility): Check for friendship both ways.
11560 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
11562 * cp-cvt.c (build_default_binary_type_conversion): Make error
11563 messages more helpful.
11565 * cp-error.c (op_as_string): New function, returns "operator =="
11566 given EQ_EXPR or suchlike.
11568 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11570 * cp-call.c (print_n_candidates): New function.
11571 (build_overload_call_real): Use it when we complain about a call
11574 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
11576 * cp-call.c (build_method_call): Fix checking for static call
11579 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
11582 * cp-init.c (build_new): Don't mess with rval when building
11585 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
11587 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
11588 NAME(type) may not be exist. It's not a problem for old compiler.
11590 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11592 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
11593 never used for anything.
11594 (struct lang_type, member type_flags): Delete field
11595 `alters_visibility', and up `dummy' by 1.
11596 * cp-class.c (finish_base_struct): Delete code that copies the
11597 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
11598 (finish_struct): Delete code that sets it.
11600 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
11602 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
11603 build_method_call that I messed up before.
11605 * cp-search.c (get_base_distance): If protect > 1, allow immediate
11608 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
11609 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
11610 properly with the case where a class contains an object of an
11611 ambiguous base class which has a protected op=. Should be fixed
11612 when the access control code gets overhauled.
11613 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
11615 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11617 * cp-lex.c (real_yylex): Turn the code back on that deals with
11618 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
11619 avoid the ambiguity problems that led to it being turned off in the
11622 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
11623 to see if something is a method.
11625 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
11627 * cp-typeck.c (build_modify_expr): Avoid error messages on small
11629 * cp-typeck.c (convert_for_assignment): Add missing argument to
11630 cp_warning and cp_pedwarn calls.
11632 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
11634 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
11635 initializers; it's just anachronistic.
11637 * cp-decl.c (finish_decl): Don't require external-linkage arrays
11638 to have a complete type at declaration time when pedantic.
11640 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
11642 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
11644 * cp-call.c (build_method_call): Don't dereference pointer given
11647 * cp-decl.c (finish_function): Don't pass pointer to
11649 (finish_function): Ditto.
11651 * cp-typeck.c (build_x_function_call): Ditto.
11653 * cp-method.c (build_component_type_expr): Ditto.
11655 * cp-init.c (build_member_call): Ditto.
11656 (build_new): Ditto.
11658 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
11660 * cp-decl.c (xref_tag): fix regression created by changes made
11662 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
11664 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11666 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
11667 out the final evaluation of the function, so we can see if ELLIPSIS,
11668 USER, and EVIL were set at the end.
11670 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
11671 only go for setting TRIVIAL_CODE if we are dealing with types that
11674 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
11676 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
11677 * toplev.c (lang_options): Ditto.
11678 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
11679 * cp-decl.c (delta_type_node): New type for delta entries.
11680 * cp-tree.h (delta_type_node): Ditto.
11681 * cp-decl.c (init_decl_processing): Setup delta_type_node.
11682 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
11683 delta_type_node instead of short_integer_type_node.
11684 * cp-class.c (build_vtable_entry): Ditto.
11686 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11688 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
11689 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
11690 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
11692 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
11694 * cp-decl.c (finish_decl): Make sure things that can go into
11695 "common", do go into common, if -fcommon is given.
11697 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11699 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
11700 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
11701 argument matching diagnostics to make instantly clear what the
11704 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
11705 then check to see if the penalty was increased due to
11706 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
11708 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
11710 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
11713 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
11715 * cp-class.c (finish_struct): Before synthesizing methods, if no
11716 methods have yet been declared then set nonprivate_method. Don't
11717 set non_private method after synthesizing a method.
11719 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
11720 is set, tie emitted code to the location of template instantiation,
11721 rather than definition.
11723 * cp-tree.h: Declare flag_alt_external_templates.
11725 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
11727 * toplev.c (lang_options): Ditto.
11729 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
11731 [changes propagated from 930810 snapshot]
11732 * cp-decl.c (init_decl_processing): Make long long available for use
11733 as SIZE_TYPE and PTRDIFF_TYPE.
11734 (finish_decl): Allow file-scope static incomplete array.
11735 (grokdeclarator): Don't pass on const and volatile fron function
11736 value type to function type.
11737 Warn here for volatile fn returning non-void type.
11738 * cp-parse.y (attrib): Accept attributes `volatile' with alias
11739 `noreturn', and `const'.
11740 * cp-typeck.c (default_conversion): Don't lose const and volatile.
11741 (build_binary_op_nodefault): Generate pedantic warning for comparison
11742 of complete pointer type with incomplete pointer type.
11743 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
11745 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11747 * cp-init.c (expand_vec_init): When creating a temporary for copying
11748 arrays, use the type of the source, not the target.
11750 * cp-cvt.c (convert): Pass an argument for errtype to
11751 convert_to_reference.
11753 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
11754 methods, -> and `this'.
11756 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
11758 * cp-error.c (parm_as_string): New function; returns `this' or arg
11759 number. Corresponds to %P.
11760 (dump_expr): Deal with method calls.
11762 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
11763 * cp-typeck.c (convert_for_assignment): Ditto.
11764 (warn_for_assignment): Lose.
11766 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11768 * cp-call.c (ideal_candidate_ansi): Delete code that was never
11769 doing anything useful. Instead, sort once, and DO NOT wipe
11770 out any codes with EVIL_CODE, since that's what we use as a
11771 marker for the end of the list of candidates.
11773 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
11775 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
11777 * cp-init.c (get_aggr_from_typedef): New function, like
11778 is_aggr_typedef but returns the _TYPE.
11780 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
11782 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11784 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
11786 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
11788 Delay language context change until beginning of next decl.
11790 * cp-lex.h (c_header_level): Removed.
11791 (pending_lang_change): Declared.
11792 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
11793 (pending_lang_change): Defined.
11794 (check_newline): Rework code that recognizes line number and
11795 filename changes. Instead of pushing and popping lang context,
11796 increment and decrement pending_lang_change.
11797 (do_pending_lang_change): Push and pop lang context according
11798 to value of pending_lang_change.
11799 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
11800 (extdef): Same as extdef, but call do_pending_lang_change() first.
11802 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
11804 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
11805 compare of ptr with 0 only if pedantic in both cases.
11807 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
11809 Reinstate the below patch, which got lost in the Cygnus merge:
11810 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
11811 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
11813 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
11815 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
11817 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
11819 * cp-lex.c (real_yylex): Diagnose floating point constants
11820 that are too large.
11822 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
11824 * cp-type2.c (build_functional_cast): ARM page 16: When a class
11825 and an object, function or enumerator are declared in the same
11826 scope with the same name, the class name is hidden.
11828 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
11830 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
11831 and long double from each other when overloading.
11832 (compute_conversion_costs_{ansi,old}, build_method_call,
11833 build_overlay_call_real, convert_to_aggr): Always set and
11834 always use H_LEN member of candidate structure.
11836 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
11838 * cp-decl.c (duplicate_decls): Note redeclarations of library
11839 functions, and generate distinct warnings for them.
11841 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
11843 Support format warnings in G++.
11845 * cp-tree.h: Protect against multiple inclusion.
11846 Declare all public functions in c-common.c (copy from c-tree.h).
11847 (STDIO_PROTO): Define.
11848 (warn_format): Declare.
11849 (record_format_info): Remove declaration.
11850 * cp-decl.c (init_decl_processing): Call init_function_format_info.
11851 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
11852 * cp-typeck.c (build_function_call_real): Call check_function_format.
11853 (record_format_info): Remove -- obsolete stub.
11855 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
11857 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
11858 following an extern one (for -Wredundant-decls).
11859 * cp-parse.y (primary): In statement expression case, if compstmt
11860 returns something other than a BLOCK, return it unchanged.
11862 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
11864 * cp-decl.c (warn_extern_redeclared_static): New function made
11865 from code extracted from pushdecl.
11866 (duplicate_decls, pushdecl): Call new function.
11867 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
11868 to be a TREE_LIST when function is declared in 'extern "C" {}'.
11870 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
11872 * cp-class.c (duplicate_tag_error): Use cp_error.
11873 (finish_base_struct): Check for ambiguity with direct base, and don't
11874 generate op= or copy ctor if it exists.
11876 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
11878 * cp-init.c (expand_member_init): when initializer name is null,
11879 don't try to build it now because emit_base_init will handle it.
11881 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
11883 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
11884 code such as ExceptionHandler::operator=.
11886 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
11888 * cp-decl.c (grokdeclarator): Don't try to print out dname when
11889 complaining about arrays of references if decl_context==TYPENAME,
11890 since it will be null.
11892 * cp-decl2.c: Default to flag_ansi_overloading.
11894 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
11896 * cp-call.c (build_method_call): use binfo from instance if it's
11897 different from binfo (basetype_path) passed from above.
11899 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11901 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
11903 cp-error.c (dump_expr): Use unsigned chars to output a
11904 TREE_REAL_CST in hex.
11906 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11908 * cp-class.c (finish_struct): Fix typo in setting
11909 cant_synth_asn_ref.
11911 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
11912 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
11914 * cp-lex.c (default_copy_constructor_body): Change
11915 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
11916 (default_assign_ref_body): Ditto.
11917 (default_copy_constructor_body): Call operator= explicitly for
11918 base classes that have no constructor.
11920 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
11922 * cp-call.c (build_method_call): If the instance variable is
11923 converted to error_mark_node when we're trying to convert it to the
11924 base type of a method we're looking up, return error_mark_node.
11926 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
11928 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
11929 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
11931 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11933 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
11934 harshness_code, not the size of short, for clearing out the
11937 * cp-call.c (print_candidates): New function.
11938 (build_method_call): When we had some candidates, but didn't get a
11939 usable match, don't report that we got an error with the first
11940 candidate. Instead, say there were no matches, and list the
11941 candidates with print_candidates. In the second pass, make sure we
11942 clear out ever_seen, so we can accurately count the number of
11943 functions that qualified.
11945 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
11947 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
11948 only if op1 is known to be != -1.
11949 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
11951 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11953 * cp-method.c (hack_identifier): If the field itself is private, and
11954 not from a private base class, say so.
11956 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
11958 * cp-decl.c (grokdeclarator): Always warn on initialization of
11961 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
11963 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
11964 (finish_base_struct): Set cant_synth_asn_ref properly.
11966 * cp-lex.c (cons_up_default_function): Add section for operator=.
11967 (default_assign_ref_body): New function, mostly cribbed from
11968 default_copy_constructor_body.
11970 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
11971 cant_synth_asn_ref, no_const_asn_ref.
11972 (finish_base_struct): Update no_const_asn_ref, note that you should
11973 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
11974 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
11975 initialize them properly. Set no_const_asn_ref properly. Set
11976 cant_synth_* in some of the situations where they should be set.
11977 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
11978 to cons_up_default_function for operator=.
11980 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
11982 * cp-cvt.c (convert_force): Add code to perform casting of pointer
11983 to member function types.
11984 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
11985 when the conversion should be done, regardless.
11986 * cp-tree.h (build_ptrmemfunc): Ditto.
11987 * cp-type2.c (digest_init): Ditto.
11988 * cp-typeck.c (convert_for_assignment): Ditto.
11990 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
11992 * cp-error.c (dump_expr): Do the right thing for variables of
11995 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
11996 and its kin properly.
11997 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
11999 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
12001 * cp-method.c (build_opfncall): Don't count pointer to member
12002 functions as aggregates here, as we don't want to look up methods in
12003 them. The compiler would core dump if we did, as they don't have
12005 * cp-typeck.c (build_indirect_ref): Improve wording on error
12008 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
12010 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
12011 (since it's supported in other compiler bits).
12013 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
12016 * cp-error.c (dump_function_decl): Don't print return type for
12017 constructors and destructors.
12019 * cp-cvt.c (cp_convert_to_pointer): Import code from
12020 convert_to_pointer so we can return error_mark_node in the case of an
12021 error, and to allow more meaningful error messages.
12022 (build_type_conversion): Don't go through void* when trying
12023 to convert to a pointer type.
12025 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
12026 after grokclassfn so that it's dealing with the right decl.
12027 (grok_op_properties): Don't assert !methodp for op new and op delete.
12029 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
12030 no uses of it in the compiler).
12032 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
12034 (build_method_call): Ditto.
12036 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
12038 * cp-tree.c (count_functions): Abstraction function.
12040 * cp-call.c (build_overload_call_real): Deal with new overloading
12041 properly, remove dead code.
12043 * gcc.c (default_compilers): Generate and use .ii files in the
12044 intermediate stage of compiling C++ source.
12046 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
12048 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
12049 address before using it, so it can be later safely compared.
12051 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
12053 * cp-pt.c (tsubst): Deal with new overloading.
12055 * cp-typeck.c (fntype_p): is the arg function type?
12056 (comp_target_parms): pedwarn on conversion from (anything) to (...).
12057 (build_x_function_call): Deal with new overloading.
12059 * cp-tree.c (decl_list_length): Deal with new overloading.
12060 (decl_value_member): Like value_member, but for DECL_CHAINs.
12062 * cp-decl.c (duplicate_decls): Deal with new overloading.
12063 (start_decl): Ditto.
12065 * cp-class.c (instantiate_type): Deal with new overloading.
12067 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
12068 (convert_harshness_old): Deal with new overloading.
12069 (build_overload_call_real): Ditto.
12071 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
12073 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
12074 if unambiguous, NULL_TREE otherwise.
12075 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
12076 (is_overloaded_fn): Returns whether or not the passed tree is
12077 a function or list of functions.
12079 * cp-init.c (init_init_processing): use `get_first_fn' to find
12080 the FUNCTION_DEFN for new and delete.
12082 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
12083 code size in half (I spit on special cases).
12085 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
12087 * cp-decl.c: Allow references and template type parameters as well