1 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
3 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
4 (import_export_decl): Ditto.
5 (finish_prevtable_vardecl): Disable vtable hack if
8 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
10 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
11 PREDECREMENT_EXPRs take two arguments, not one.
13 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
15 * class.c (build_vtable_entry): Don't build thunks for abstract
18 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
21 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
23 * class.c (set_rtti_entry): Use size_zero_node.
24 (build_vtable): Ditto.
26 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
28 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
29 (prepare_fresh_vtable): Ditto.
31 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
33 * method.c (emit_thunk): Call mark_used on the target function.
35 * call.c (build_method_call): Don't warn about pending templates.
37 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
39 * decl2.c (finish_file): Fix list walking logic.
41 * typeck2.c (check_for_new_type): Only warn if -pedantic.
43 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
45 * class.c (finish_struct_1): Remove old code for
46 dont_allow_type_definitions.
48 * spew.c: Make sure cp-tree.h is included before parse.h, so the
49 definition of flagged_type_tree is found before it is used.
51 * parse.y: Added the ftype member to the type union, and changed a
52 number of rules to use it instead of ttype. Added calls to
53 check_for_new_type() as appropriate.
54 * typeck2.c (check_for_new_type): New function for checking
55 if a newly defined type appears in the specified tree.
56 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
57 for check_for_new_type().
59 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
61 * decl2.c (finish_file): Only use a sentry if the decl is public.
63 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
64 don't pass LOOKUP_ONLYCONVERTING.
66 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
68 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
69 properly keeps track of const and volatile type modifiers.
71 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
73 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
74 * pt.c (comp_template_args): Use it.
76 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
77 assemble_external for artificial function decls.
79 * decl.c (cp_finish_decl): Oops.
81 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
83 * decl2.c (import_export_decl): Put static data member templates
84 into common storage, or make them weak, depending on whether they
85 are dynamically or statically initialized.
86 (get_sentry): New function.
87 (finish_file): Do import_export_decl for static data members before
88 building the init/fini functions. Don't init/fini a variable that's
89 EXTERNAL. Use a sentry for variables in common. Fix mismatching
91 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
92 expand_static_init thang.
93 * method.c (get_id_2): New function.
95 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
97 * parse.y (empty_parms): Make sure we use C++-style prototypes
98 when we're declaring member functions.
100 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
102 * Makefile.in (CONFLICTS): 16 s/r conflicts.
103 * parse.y (self_template_type): New nonterminal.
105 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
107 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
109 * parse.y (base_class.1): Allow 'typename foo::bar'.
111 * lex.c (check_newline): Remove #pragma code that plays with the
112 input stream, since we now deal with tokens. Clear nextchar when
114 (handle_cp_pragma): Use real_yylex.
115 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
118 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
120 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
122 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
124 * parse.y: New token SELFNAME for potential constructor.
125 * spew.c (yylex): Handle it.
126 * lex.c (identifier_type): Produce it.
128 * parse.y (complete_type_name): In :: case, don't push class binding.
129 (complex_type_name): Ditto.
131 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
133 * typeck.c (build_reinterpret_cast): Handle pointer to member
136 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
138 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
140 (check_newline): Put the vtable/unit/implementation/interface pragma
141 code into handle_cp_pragma, replacing it with a call.
142 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
143 args. Get the next token after handling the pragma token.
145 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
147 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
148 (convert_to_pointer_force): Ditto.
150 * init.c (build_new): Fix array new without -fcheck-new.
152 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
154 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
155 tree.c: Lose TYPE_NESTED_NAME.
157 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
160 * tree.def: Add VEC_INIT_EXPR.
161 * expr.c (cplus_expand_expr): Handle it.
162 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
163 the extra file-scope symbol nastiness.
165 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
167 * method.c (make_thunk): Thunks are static.
168 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
170 * decl2.c (mark_vtable_entries): Emit thunks as needed.
171 (finish_file): Don't emit them here.
173 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
175 * rtti.c (build_dynamic_cast): Handle null pointers.
176 (ifnonnull): New function.
178 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
180 * call.c (build_method_call): Remember the original basetype we
181 were called with. Give an error message instead of trying
182 (incorrectly) to call a non-static member function through a
185 * search.c (expand_upcast_fixups): Mark the new fixup as
188 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
190 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
192 * class.c (set_rtti_entry): Fix for thunks.
194 * decl2.c (import_export_decl): Still emit typeinfo fns for
195 cv-variants of builtin types.
197 * rtti.c (expand_class_desc): Set up base_info_type_node here.
198 (init_rtti_processing): Instead of here.
200 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
202 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
203 (build_typeid): Only complain about taking dynamic typeid without
206 * decl2.c: flag_rtti defaults to 1.
208 * rtti.c (get_tinfo_var): The general class case is now smaller.
209 (init_rtti_processing): Pack the latter three fields of base_info
212 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
214 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
216 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
218 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
219 (push_memoized_context): Split out code to undefer pop_type_level to
220 (clear_memoized_cache): here.
221 (pop_memoized_context): We can only handle one layer of deferral of
222 pop_type_level so clear the cache, if there was a previous level.
224 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
226 * rtti.c (init_rtti_processing): Build up base_info_type_node.
227 (expand_class_desc): Use one pointer to an array of base_info
228 structs, passed using a CONSTRUCTOR.
230 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
232 * class.c (build_vbase_path): Remove block extern for
233 flag_assume_nonnull_objects here.
234 (build_vfn_ref): Split out functionality into build_vtbl_ref.
235 (build_vtbl_ref): New routine.
236 (build_vtable): Set up rtti info here.
237 (add_virtual_function): Note in CLASSTYPE_RTTI the best
238 place where we can get the rtti pointers from to avoid having to
239 search around for a place.
240 (finish_base_struct): Ditto.
241 (finish_struct_1): Ditto. Never create totally new vtables with totally
242 new vtable pointers for rtti. Disable code to layout vtable pointers
243 better until we want to break binary compatibility.
244 * rtti.c (build_headof_sub): New routine to convert down to a
245 sub-object that has an rtti pointer in the vtable.
246 (build_headof): Use it. Also, use build_vtbl_ref now to be more
248 (build_dynamic_cast): Make sure we have saved it, if we need to.
249 * search.c (dfs_init_vbase_pointers): Disable code that deals with
250 a more efficient vtable layout, enable later.
251 * call.c (flag_assume_nonnull_objects): Moved declaration to
252 * cp-tree.h: here. Declare build_vtbl_ref.
253 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
254 function calls that want a tree.
256 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
258 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
259 other X subobjects in the most derived type. Ack.
261 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
262 get_typeid will do it for us.
263 (get_typeid_1): Break out call-building for expand_*_desc to use.
264 (get_typeid): Call it.
265 (expand_*_desc): Ditto.
266 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
268 (init_decl_processing): Lose builtin_type_tdescs lossage.
269 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
271 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
273 * pt.c (tsubst): When calling set_nested_typename, use
274 TYPE_NESTED_NAME (current_class_type) instead of
277 * decl.c (pushdecl): Ditto.
278 (pushdecl_class_level): Ditto.
279 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
282 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
284 * rtti.c (synthesize_tinfo_fn): Handle arrays.
286 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
288 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
290 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
291 (init_rtti_processing): Lose bad_cast_type.
292 (build_dynamic_cast): Use throw_bad_cast.
294 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
296 * decl2.c (finish_file): Don't synthesize artificial functions
297 that are external and not inline.
299 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
301 * decl2.c (finish_file): Handle having new inlines added to
302 saved_inlines by synthesis.
304 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
306 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
308 RTTI rewrite to initialize nodes as needed, not require that
309 users #include <typeinfo>, complete functionality and reduce wasted
311 * rtti.c (init_rtti_processing): New fn.
312 (build_typeid): The vtable entry is now a function.
313 (get_tinfo_var): New fn.
314 (get_tinfo_fn): Ditto.
315 (get_typeid): Use it.
316 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
317 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
319 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
320 (synthesize_tinfo_fn): New fn.
321 * method.c (build_t_desc_overload): Lose.
322 (build_overload_with_type): More generic.
323 * decl.c (init_decl_processing): Call init_rtti_processing.
324 * class.c (set_rtti_entry): Use get_tinfo_fn.
325 * decl2.c (mark_vtable_entries): Mark the rtti function.
326 (finish_prevtable_vardecl): Don't build_t_desc.
327 (import_export_decl): Handle tinfo functions.
328 (finish_file): Ditto.
329 * typeck.c (inline_conversion): New fn.
330 (build_function_call_real): Use it.
331 * cp-tree.h: Add decls.
333 * method.c (hack_identifier): Also convert component_refs from
336 * lex.c (cons_up_default_function): Use the type, not the name, in
339 * decl2.c (import_export_vtable): Fix weak vtables.
341 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
343 * search.c (get_base_distance_recursive): Fix access checks for
346 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
348 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
350 (convert_harshness): Add prototypes wrapped by PROTO.
351 * decl2.c (grok_function_init): Likewise.
352 (do_toplevel_using_decl): Change to void return type.
353 * class.c (build_vtable_entry): Remove decl of make_thunk.
354 (merge_overrides): Fix order of arg definitions.
355 (finish_vtbls): Likewise.
356 (fixup_vtable_deltas): Likewise.
357 (modify_all_direct_vtables): Likewise.
358 (modify_all_indirect_vtables): Likewise.
359 * search.c (get_base_distance_recursive): Likewise.
360 (get_abstract_virtuals_1): Likewise.
361 (fixup_virtual_upcast_offsets): Likewise.
362 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
363 * init.c (perform_member_init): Fix order of arg definitions.
364 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
365 * cp-tree.h (make_thunk): Add decl.
366 (overload_template_name, push_template_decl): Add decls.
367 (do_toplevel_using_decl): Change to void return type.
368 (vec_binfo_member): Add decl.
370 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
372 * typeck.c (mark_addressable, convert_for_assignment,
373 convert_for_initialization, pointer_int_sum, pointer_diff,
374 unary_complex_lvalue): Add prototypes wrapped by PROTO.
375 (convert_sequence): #if 0 fn decl, since definition also is.
377 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
379 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
380 cast to pointer types for type searching.
382 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
384 * typeck.c (get_delta_difference): Use cp_error, not error, in the
385 case where BINFO == 0.
387 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
389 * call.c (build_method_call): Fix wording of error messages so
390 constructors come out right.
392 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
394 * decl.c (push_overloaded_decl): Don't warn about hidden
395 constructors when both the type and the function are declared
396 in a system header file.
398 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
400 * class.c (finish_struct_1): Propagate the TYPE_PACKED
401 flag for the type to the type's fields.
403 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
405 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
407 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
409 * class.c (base_info, finish_base_struct): Replace
410 needs_virtual_dtor with base_has_virtual.
412 (finish_struct_1): Remove the old code that tried to make default
413 destructors virtual. Use base_has_virtual when checking if we need
414 to add a vtable entry for the rtti code.
416 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
418 * pt.c (push_template_decl): Complain about template decl with
419 inappropriate declaration.
421 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
423 * typeck.c (build_x_unary_op): Remove bogus check for taking
424 the address of a member function.
426 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
428 * parse.y (constructor_declarator): Only push the class if
429 we are not already in the class.
431 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
433 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
434 Add additional argument to INIT_CUMULATIVE_ARGS.
436 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
438 * decl.c (shadow_tag): Fix error about anon union with methods.
440 * parse.y (self_reference): Only generate a self-reference if this
441 is a non-template class.
442 (opt.component_decl_list): Only use it if it was generated.
444 * parse.y (component_decl_1): Use constructor_declarator.
446 (notype_component_declarator0): Ditto.
448 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
450 * typeck.c (build_x_unary_op): Add checks for taking the address
451 of a TARGET_EXPR or of a member function, and give appropriate
454 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
456 * pt.c (process_template_parm): Allow template type parms to be
457 used as types for template const parms.
459 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
461 * init.c (expand_vec_init): Ensure the eh cleanups are on the
464 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
466 * decl.c (lookup_name_real): Be even more picky about the
467 ambiguous lookup warning.
468 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
469 * parse.y (constructor_declarator): Rather than here.
471 * parse.y (constructor_declarator): New nonterminal.
473 (explicit_instantiation): Ditto.
475 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
477 Add implicit declaration of class name at class scope.
478 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
479 * parse.y (self_reference): New nonterminal.
480 (opt.component_decl_list): Use it.
481 (fn.def1): Add nested_name_specifier type_name cases.
482 * class.c (build_self_reference): New function.
483 (finish_struct): Handle access_default later, move self-reference
485 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
488 * pt.c (do_function_instantiation): Separate handling of member
489 functions and non-member functions properly.
491 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
493 * pt.c (process_template_parm): Improve error for 'volatile class K'.
495 * class.c (finish_struct_1): Check the right slot for destructors.
497 * decl.c (start_enum): Complain about enum templates.
499 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
501 * init.c (resolve_offset_ref): Offset pointers to member data by one.
502 * typeck.c (unary_complex_lvalue): Ditto.
504 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
506 * typeck.c (c_expand_return): Check for a returned local
507 array name, similar to the check for an ADDR_EXPR.
509 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
511 * decl.c (cp_finish_decl): Don't build cleanups for static
514 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
516 * typeck.c (build_modify_expr): Fix error messages to be more
518 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
519 assignment operators.
520 * error.c (assop_as_string): Ditto. Add support for `%Q' for
521 assignment operators.
523 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
525 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
526 give an error if initialized. Pedwarn about nested type with the
527 same name as its enclosing class.
529 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
531 * typeck.c (require_complete_type): Be sure to instantiate the
532 MAIN_VARIANT of the type.
534 * decl2.c (finish_file): Instantiate pending templates before
535 processing static constructors and destructors.
537 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
540 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
542 * decl2.c (delete_sanity): If error_mark_node is passed
543 in as an expression, quit while we're ahead.
545 * decl.c (grokdeclarator): Give an error message if `friend'
546 is combined with any storage class specifiers.
548 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
550 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
551 definition of nonexistent nested type.
553 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
554 not to say 'typedef'.
556 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
558 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
559 * search.c (dfs_walk, dfs_init_vbase_pointers,
560 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
561 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
563 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
565 * except.c (build_throw): Support minimal parse.
566 * pt.c (tsubst_copy): Support THROW_EXPR.
567 * decl2.c (build_expr_from_tree): Ditto.
569 * pt.c (mangle_class_name_for_template): Always allocate
572 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
574 * cvt.c (cp_convert_to_pointer): Give an appropriate error
575 when trying to cast from an incomplete type.
577 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
579 * pt.c (instantiate_class_template): Don't bother setting up
580 CLASSTYPE_TAGS explicitly, as the nested types will add
583 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
585 * decl.c (shadow_tag): Remove old error check for usage of
586 an enum without a previous declaration.
587 (xref_tag): Add error message about usage of enums without a
588 previous declaration.
590 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
592 * lex.c (do_identifier): Only do name consistency check if we're
595 * pt.c (push_template_decl): Don't crash if we get a member defn
598 * decl.c (xref_tag_from_type): New function to do an xref without
599 always having to figure out code_type_node.
600 * cp-tree.h: Declare it.
601 * pt.c (instantiate_class_template): Use it for friend classes.
602 (lookup_template_class): Use it.
604 * typeck2.c (build_functional_cast): Pull out a single parm before
605 passing it to build_c_cast.
607 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
609 * expr.c (do_case): Give an error message if a pointer is
610 given as a case value.
612 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
614 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
617 * lex.c (cons_up_default_function): Really, now, interface hackery
618 does not apply to synthesized methods.
620 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
622 * call.c (build_method_call): Ctors and dtors now have special names
623 with respect to lookups.
624 * class.c (add_method): Ditto.
625 (grow_method): Ditto.
626 (finish_struct_methods): Ditto.
627 (warn_hidden): Ditto.
628 (finish_struct_1): Ditto.
629 * cvt.c (convert_to_reference): Ditto.
630 (convert_to_aggr): Ditto.
632 * decl2.c (check_classfn): Ditto.
633 * init.c (expand_member_init): Ditto.
634 (expand_default_init): Ditto.
635 (expand_aggr_init_1): Ditto.
636 (build_offset_ref): Ditto.
638 (build_delete): Ditto.
639 * lex.c (do_inline_function_hair): Ditto.
640 * search.c (lookup_field_1): Ditto.
641 (lookup_fnfields_here): Ditto.
642 (lookup_field): Ditto.
643 (lookup_fnfields): Ditto.
644 (get_virtual_destructor): Ditto.
645 (dfs_debug_mark): Ditto.
646 (dfs_pushdecls): Ditto.
647 (dfs_compress_decls): Ditto.
648 * tree.c (layout_basetypes): Ditto.
649 * typeck.c (build_component_ref): Ditto.
650 (build_x_function_call): Ditto.
651 (build_modify_expr): Ditto.
652 (convert_for_initialization): Ditto.
653 (build_functional_cast): Ditto.
654 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Ditto.
657 * decl.c (ctor_identifier): New.
658 (dtor_identifier): New.
659 (init_decl_processing): Set them.
661 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
663 * typeck.c (build_component_ref): Don't get confused by fields whose
664 context has no type name, like pointer to member functions.
666 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
668 * decl.c (grokdeclarator): Handle typedef without declarator.
670 * pt.c (tsubst): Handle SCOPE_REF in declarator.
672 * parse.y (bad_parm): Catch another case of missing `typename'.
674 * lex.c (yyprint): Handle TYPE_DECLs.
676 * decl.c (start_function): Don't try to be clever.
678 * lex.c: Lose compiler_error_with_decl.
679 * typeck2.c: Lose error_with_aggr_type.
680 (incomplete_type_error): Use cp_* instead of old functions.
681 (readonly_error): Ditto.
682 * typeck.c (convert_arguments): Ditto.
683 * search.c (lookup_nested_field): Ditto.
684 * method.c (make_thunk): Ditto.
685 * decl.c (grokparms): Ditto.
688 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
691 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
693 * method.c (build_opfncall): When deleting a pointer to an
694 array, build a new pointer to the tree past any ARRAY_TYPE
697 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
699 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
701 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
703 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
706 * decl.c (finish_function): Don't set nested based on
707 hack_decl_function_context.
708 * parse.y (function_try_block): Check for nested function.
709 (pending_inlines): Ditto.
711 * decl2.c (build_expr_from_tree): If a unary op already has a
712 type, just return it.
714 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
716 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
717 (finish_file): Check the return value of walk_vtables.
718 (finish_prevtable_vardecl): Return int.
719 (finish_vtable_vardecl): Ditto.
720 (prune_vtable_vardecl): Ditto.
721 * lex.c (set_vardecl_interface_info): Ditto.
722 * cp-tree.h: Adjust return types.
724 * class.c (delete_duplicate_fields_1): Don't complain about
725 duplicate nested types if they're the same type.
726 (finish_struct): Remove check for duplicate.
727 * decl2.c (grokfield): Don't check for typedef of anonymous type.
729 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
731 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
733 * decl.c (grokdeclarator): Lose special handling of class-level
734 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
735 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
737 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
739 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
741 * search.c (compute_access): Fix handling of anonymous union
743 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
744 from anonymous unions to their members.
746 * typeck.c (build_x_function_call): For static member functions,
747 hand off to build_member_call.
749 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
751 * typeck.c (build_component_ref): Handle OFFSET_REFs.
753 * init.c (expand_vec_init): Fix init == 0 case.
755 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
757 * init.c (build_new): Pedwarn about init and array new.
758 (expand_vec_init): Handle lists, use convert_for_initialization
760 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
761 when converting to an aggregate type.
762 * cvt.c (cp_convert): Pass it through.
764 * typeck.c (build_conditional_expr): Handle user-defined
765 conversions to slightly different types.
767 * decl.c (grokdeclarator): Force an array type in a parm to be
770 * decl2.c (do_using_directive): Sorry.
771 (do_namespace_alias): Ditto.
772 * lex.c (real_yylex): Warn about using the `namespace' keyword.
774 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
776 * parse.y (datadef): Move call to note_list_got_semicolon up.
778 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
780 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
782 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
784 * decl.c (cp_finish_decl): The exception regions have to be
785 nested, not overlapping. We start the exception region for a
786 decl, after it has been fully built, and all temporaries for it
787 have been cleaned up.
789 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
791 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
793 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
795 * tree.def: Add RETURN_INIT.
796 * pt.c (instantiate_decl): Handle RETURN_INIT.
797 * decl.c (store_return_init): Handle minimal_parse_mode.
799 * tree.c (cp_build_type_variant): Just return an error_mark_node.
800 * decl.c (make_typename_type): Don't try to get the file and line
802 * typeck.c (comptypes): Handle TYPENAME_TYPE.
804 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
806 * decl.c (poplevel): Make sure we clear out and restore old local
807 non-VAR_DECL values by default when they go out of scope.
809 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
811 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
812 referring to addresses of variables and functions.
814 * error.c (dump_expr): Support SIZEOF_EXPR.
816 * init.c (do_friend): Use the return value of check_classfn.
818 * typeck.c (convert_arguments): Call complete_type.
820 * method.c (hack_identifier): After giving an error, set value to
823 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
825 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
826 lossage for local classes.
827 * cp-tree.h: Declare it.
828 * decl.c (lookup_name_real): Evil, painful hack for local classes.
829 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
830 Use hack_decl_function_context.
831 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
832 (start_function): Use hack_decl_function_context.
833 (finish_function): Ditto.
834 * method.c (synthesize_method): Ditto.
835 * lex.c (process_next_inline): Ditto.
836 (do_pending_inlines): Ditto.
837 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
840 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
842 * sig.c (build_signature_pointer_or_reference_type): Align
843 signature pointers/references on 8-byte boundaries so they can be
844 grabbed 2 words at a time on a Sparc.
846 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
848 * method.c (hack_identifier): Requiring a static chain is now a
850 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
853 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
855 * init.c (build_offset_ref): Call complete_type.
857 * decl.c (pop_from_top_level): Always pop previous_class_type.
859 * parse.y: Handle multiple decls in a for-init-statement.
860 * pt.c (tsubst_expr): Ditto.
862 * pt.c (tsubst): Use tsubst_expr for the second operand of an
865 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
866 (poplevel_class): Set it here.
867 (pop_from_top_level): Pop it here if we're returning to class scope.
868 * class.c (pushclass): Don't set it here.
870 * decl.c (maybe_push_to_top_level): Save current_template_parms,
871 and clear it if !pseudo.
872 (pop_from_top_level): Restore it.
874 * decl2.c (finish_file): Push the dummy each time we walk the list
877 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
878 something for CAST_EXPR.
880 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
882 * cvt.c (cp_convert): Warn about implicit conversion of the
883 address of a function to bool, as it is always true.
885 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
887 * typeck.c (c_expand_return): Fix warning for local externs returned.
889 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
891 * tree.c (mapcar): Propagate const and volatile properly.
893 * typeck.c (complete_type): Be sure to instantiate the
894 MAIN_VARIANT of the type.
896 * method.c (synthesize_method): Class interface hackery does not
897 apply to synthesized methods.
899 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
901 * pt.c (comp_template_args): Use comptypes rather than just
902 checking for TEMPLATE_TYPE_PARM equivalence.
904 * typeck.c (build_x_function_call): Call complete_type before
905 checking TYPE_OVERLOADS_CALL_EXPR.
907 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
909 * g++.c (main): Check also for new define ALT_LIBM.
911 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
913 * pt.c (instantiate_class_template): If we don't have a pattern
915 (coerce_template_parms): If we see a local class, bail.
917 * decl.c (grok_reference_init): Make sure there's a type before
920 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
921 (push_template_decl): Ditto.
923 * parse.y (named_class_head): Set
924 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
926 * decl.c (xref_tag): Diagnose redeclaration of template
929 * error.c (dump_type): Handle anonymous template type parms.
931 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
933 (coerce_template_parms): Ditto.
935 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
937 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
938 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
940 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
942 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
943 before trying to get its STUB_DECL.
944 (coerce_template_parms): Ditto.
946 * parse.y (template_type_parm): If they didn't use 'class',
947 pretend they did after giving an error.
949 * pt.c (coerce_template_parms): Diagnose use of local class.
951 * decl.c (grok_reference_init): Use instantiate_type.
953 * error.c (dump_expr): Handle TEMPLATE_DECLs.
955 * parse.y (named_class_head): Diagnose mismatching types and tags.
957 * decl.c (pushdecl): Type decls and class templates clash with
958 artificial type decls, not hide them.
960 * decl.c (redeclaration_error_message): Diagnose redefinition of
962 (duplicate_decls): Diagnose disallowed overloads for template
965 * decl.c (start_decl): Call complete_type before checking for a
968 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
970 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
972 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
974 * decl.c (grok_op_properties): Don't check for operator++(int) in
977 * tree.c (perm_manip): Return a copy of variable and function
978 decls with external linkage.
980 * tree.def: Change some of the min tree codes to type "1".
981 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
982 * method.c (build_overload_int): Emit something arbitrary for
983 anything but an INTEGER_CST if we're in a template.
985 * decl.c (cp_finish_decl): Call complete_type before deciding
986 whether or not to lay out the decl.
988 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
990 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
992 * typeck2.c (build_x_arrow): Call complete_type.
994 * pt.c (add_pending_template): Broken out.
995 (lookup_template_class): If -fexternal-templates, call it for all
996 the methods of implemented types.
997 (instantiate_class_template): Instead of instantiating them here.
998 (instantiate_decl): Handle -fexternal-templates earlier.
1000 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1002 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
1003 memoized lookup stuff inside GATHER_STATISTICS.
1005 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1007 * decl.c (start_decl): Complain about array of incomplete type
1009 (grokdeclarator): Not here.
1011 * parse.y (template_parm): Expand full_parm inline so we can set
1012 the rule's precedence.
1014 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
1015 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
1016 * decl2.c (grokbitfield): Don't check for integer constant here.
1017 * class.c (finish_struct_1): Check here.
1019 * decl.c (define_label): Make the min decl go on permanent_obstack.
1021 * pt.c (unify): Don't handle CONST_DECLs.
1022 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
1023 (tsubst_copy): Ditto.
1025 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
1026 CONST_DECL for a template parm.
1028 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1030 * decl.c (grokdeclarator): Complain about array of incomplete type
1032 (start_decl_1): Not here.
1034 * pt.c (tsubst): Handle pointer-to-function declarators.
1036 * method.c (hack_identifier): If pedantic, diagnose local class
1037 methods that require a static chain.
1039 * decl.c (grok_op_properties): No longer static.
1040 * cp-tree.h: Declare it.
1041 * pt.c (tsubst): Call it for operators.
1042 Use tsubst_copy for TREE_VECs.
1044 * parse.y (template_arg): The expr has precedence like '>'.
1046 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
1048 * pt.c (coerce_template_parms): Don't coerce an expression using
1050 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
1051 (tsubst): Don't use build_index_2_type if the max_value uses template
1053 * method.c (build_overload_int): Emit something arbitrary for an
1054 expression using template parms.
1056 * parse.y (template_close_bracket): New non-terminal to catch use
1057 of '>>' instead of '> >' in template class names.
1058 (template_type): Use it.
1059 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
1061 * tree.def: Add CAST_EXPR.
1062 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
1063 CONVERT_EXPR for minimal_parse_mode.
1064 * typeck.c (build_c_cast): Ditto.
1065 * pt.c (tsubst_copy): Ditto.
1066 * decl2.c (build_expr_from_tree): Ditto.
1067 * error.c (dump_expr): Ditto.
1069 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1071 * except.c (SetTerminate, SetUnexpected): Put back global vars.
1072 (init_exception_processing): Put back decl/init of
1073 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
1076 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
1077 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
1079 * cp-tree.h (declare_uninstantiated_type_level,
1080 uninstantiated_type_level_p): Delete prototypes.
1082 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1084 * pt.c (tsubst_expr): Add default return.
1086 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1088 * error.c (fndecl_as_string): Delete unused arg CNAME.
1089 * sig.c (build_signature_table_constructor,
1090 build_signature_method_call): Fix calls.
1092 * class.c (the_null_vtable_entry): Delete var definition.
1093 (init_class_processing): Delete tree the_null_vtable_entry init.
1094 * decl.c (no_print_{functions, builtins}): Declare as static.
1095 (__tp_desc_type_node): #if 0 var definition.
1096 (init_type_desc): #if 0 init of __tp_desc_type_node.
1097 (vb_off_identifier): Move var decl into init_decl_processing.
1098 (current_function_assigns_this): Declare as static.
1099 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
1100 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
1101 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
1102 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
1103 * init.c (BI_header_type, BI_header_size): Declare as static.
1104 * pt.c (template_classes): Delete unused var.
1105 (add_pending_template): Delete decl for non-existent fn.
1106 (lookup_template_class): Delete vars CODE and TAG_CODE.
1107 (instantiate_template): Delete unused var TARGS.
1108 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
1110 (__tp_desc_type_node): #if 0 var decl.
1111 (fndecl_as_string): Fix prototype.
1113 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
1115 * tree.def: Add GOTO_STMT.
1116 * pt.c (tsubst_expr): Support goto and labels.
1117 * decl.c (define_label): Support minimal parsing.
1118 * parse.y (simple_stmt): Ditto.
1120 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1122 * xref.c (GNU_xref_member): Only define/set var I if
1123 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
1125 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
1126 (GNU_xref_end): Fix call.
1127 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
1128 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
1130 * tree.c (build_exception_variant): Delete unused vars I, A, T,
1132 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
1133 (mapcar): Delete unused var CODE.
1134 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
1135 (break_out_cleanups): Fix call.
1136 (bot_manip): Likewise.
1137 * call.c (build_method_call): Likewise.
1138 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
1140 * typeck.c (unary_complex_lvalue, build_modify_expr,
1141 convert_for_initialization): Likewise.
1142 * typeck2.c (build_functional_cast): Likewise.
1143 * cp-tree.h (build_cplus_new): Fix prototype.
1145 * repo.c (open_repo_file): Delete unused var Q.
1146 (repo_compile_flags, repo_template_declared,
1147 repo_template_defined, repo_class_defined, repo_inline_used,
1148 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
1149 (repo_get_id, repo_vtable_used): Declare as static.
1150 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
1153 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
1155 * parse.y (pending_inlines): Add function_try_block case.
1157 * pt.c (unify): Fix for template const parms.
1159 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1161 * lex.c (extract_interface_info): Delete forward decl.
1162 (default_copy_constructor_body, default_assign_ref_body): Delete
1163 decls for non-existent functions.
1164 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
1165 (init_lex): Delete setting them.
1166 (cons_up_default_function): Delete unused vars FUNC_BUF,
1167 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
1169 (toplevel, expression_obstack): Delete unused extern decls.
1170 (tree_node_kind): Delete unused enum.
1171 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
1173 (tree_node_kind_names): Delete unused extern decl.
1174 (synth_obstack): Delete unused var.
1175 (init_lex): Don't set it.
1176 (init_parse): Add decl before use.
1177 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
1178 (current_unit_{name, language}): Delete unused vars.
1179 (check_newline): Don't bother setting them, just accept the #pragma.
1180 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
1181 (current_unit_{name, language}): Delete decls.
1183 * search.c: Wrap all of the memoized functions, macros, and
1184 variables inside #ifdef GATHER_STATISTICS.
1185 (lookup_field, lookup_fnfields): Likewise.
1186 (init_search_processing): Likewise.
1187 (reinit_search_statistics): Wrap whole function.
1188 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
1190 * decl.c (finish_function): Only call pop_memoized_context if
1191 GATHER_STATISTICS is defined.
1192 (start_function): Likewise for push_memoized_context.
1193 * class.c (pushclass, popclass): Likewise.
1195 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
1196 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
1198 * cvt.c (cp_convert): Delete unused local var FORM.
1199 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
1202 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1204 * pt.c (do_poplevel): Oops; really return what we get from
1207 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1209 * cp-tree.h (is_aggr_type): Add prototype.
1211 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
1212 * method.c ({push,pop}_cp_function_context): Delete decls.
1213 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
1214 (SetUnexpected, SetTerminate): Delete unused vars.
1215 (init_exception_processing): Don't set SetUnexpected or
1216 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
1217 (output_exception_table_entry): Delete unused array LABEL.
1218 (expand_internal_throw): Delete unused var PARAMS.
1219 (expand_start_catch_block): Delete unused var CLEANUP.
1220 (emit_exception_table): Delete unused var EH_NODE_DECL.
1221 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
1222 GOTO_UNWIND_AND_THROW. Don't set them.
1223 (end_eh_unwinder): Add top decl.
1224 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
1225 (exception_section, push_rtl_perm, do_function_call,
1226 lang_interim_eh, push_eh_cleanup, eh_outer_context,
1227 expand_end_eh_spec, end_eh_unwinder): Declare as static.
1228 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
1229 throw_used): Likewise.
1230 * cp-tree.h (expand_end_eh_spec): Delete prototype.
1232 * search.c (dfs_mark, dfs_mark_vtable_path,
1233 dfs_unmark_vtable_path, dfs_mark_new_vtable,
1234 dfs_unmark_new_vtable, dfs_clear_search_slot,
1235 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
1236 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
1237 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
1239 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
1240 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
1241 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
1242 Only define #ifdef GATHER_STATISTICS.
1243 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
1245 (vbase_decl): Delete var definition.
1246 (init_search): Delete old decl.
1247 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
1248 never actually used.
1249 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
1250 (get_base_distance_recursive): Delete unused fourth arg
1251 BASETYPE_PATH. Fix call .
1252 (get_base_distance): Fix call.
1253 (push_class_decls): Delete unused var ID.
1254 (make_memoized_table_entry): Declare as static.
1255 (breadth_first_search): Declare as static.
1256 (tree_has_any_destructor_p): Declare as static.
1257 (pop_class_decls): Delete unused arg pop_class_decls.
1258 * class.c (popclass): Fix call to pop_class_decls.
1259 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
1260 tree_has_any_destructor_p): Delete prototypes.
1262 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
1263 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
1264 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
1265 (build_user_desc): Delete unused var T.
1266 (build_class_desc): Delete unused vars T and OFF.
1267 (build_t_desc): Delete unused var NAME_STRING.
1268 (build_headof): Make static.
1269 (get_bad_cast_node): Likewise.
1270 (get_def_to_follow): Likewise.
1271 * cp-tree.h (init_type_desc): Add prototype.
1272 (build_headof): Remove prototype.
1274 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1276 * pt.c (tsubst): Only look for matching decls at file scope for
1277 non-member functions.
1279 * call.c (build_scoped_method_call): Handle scoped destructor
1282 * decl.c (*_top_level): Also save previous_class_values.
1284 * pt.c (tsubst_expr): Support do {} while loops.
1285 * parse.y (simple_stmt): Ditto.
1288 * method.c (build_overload_identifier): For a class nested in a
1289 template class, don't mangle in the template parms from our
1292 * lex.c, cp-tree.h: Remove support for template instantiations in
1293 the pending_inlines code.
1294 * pt.c: Remove dead functions and unused arguments.
1295 (uses_template_parms): TYPENAME_TYPEs always use template parms.
1296 * parse.y: Stop passing anything to end_template_decl.
1297 * tree.c (print_lang_statistics): Only print tinst info #ifdef
1300 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1302 * init.c (expand_recursive_init{,_1}): Delete decls.
1303 (sort_member_init): Delete unused var INIT.
1304 (emit_base_init): Delete unused var X.
1305 (build_offset_ref): Delete unused var CNAME.
1306 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
1307 (emit_base_init): Delete unused local var BASE. Delete extern
1308 decl of IN_CHARGE_IDENTIFIER.
1309 (build_delete): Delete unused local var VIRTUAL_SIZE.
1311 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
1312 (build_delete): Fix call.
1313 * decl2.c (delete_sanity): Likewise.
1314 * cp-tree.h (build_vec_delete): Update prototype.
1316 * typeck.c (common_base_type): Delete unused var TMP.
1317 (build_binary_op): Delete local var ARGS_SAVE.
1318 (build_array_ref): Delete unused var ITYPE.
1319 (c_expand_return): Delete unused var USE_TEMP.
1321 * typeck.c (compexcepttypes): Delete unused arg STRICT.
1322 (comptypes): Fix calls.
1323 * decl.c (duplicate_decls): Likewise.
1324 * cp-tree.h (compexcepttypes): Delete extra arg.
1326 * decl2.c (check_classfn): Delete unused second arg CNAME.
1327 * decl.c (start_decl, grokfndecl): Fix calls.
1328 * init.c (do_friend): Likewise.
1329 * cp-tree.h (check_classfn): Update prototype.
1331 * cp-tree.h (signature_error, import_export_vtable,
1332 append_signature_fields, id_in_current_class, mark_used,
1333 copy_assignment_arg_p): Add decls.
1334 * decl2.c (mark_used): Delete decl.
1336 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
1338 * class.c (get_vtable_entry): Diable unused function.
1339 (doing_hard_virtuals): Delete unused static global var.
1340 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
1341 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
1342 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
1343 (modify_one_vtable): Delete unused var OLD_RTTI.
1344 (finish_struct_anon): Delete unused vars OFFSET and X.
1345 (finish_struct_bits): Delete unused var METHOD_VEC.
1346 (get_basefndecls): Delete unused var PURPOSE. Delete unused
1347 for-scope local variable METHODS.
1349 * call.c (user_harshness): Delete unused/unneeded arg PARM.
1350 (ideal_candidate): Delete unused args BASETYPE and PARMS.
1351 (build_method_call): Delete unused args passed into ideal_candidate.
1352 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
1353 * cp-tree.h (synthesize_method): Add decl.
1355 * decl.c (note_level_for_for): Give void return type.
1356 (pushdecl_nonclass_level): Likewise.
1357 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
1358 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
1359 (suspend_binding_level): Delete unused var LEVEL.
1360 (duplicate_decls): Delete unused var CTYPE.
1361 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
1362 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
1364 (grokdeclarator): Delete unused var C.
1365 (grokdeclarator): Delete unused var SIZE_VARIES.
1366 (grokparms): Delete unused var SAW_VOID.
1367 (start_function): Delete unused var OLDDECL.
1368 (cplus_expand_expr_stmt): Delete unused var
1369 REMOVE_IMPLICIT_IMMEDIATELY.
1371 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
1373 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
1375 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1377 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
1378 (build_min_nt): Ditto.
1379 * pt.c (do_pushlevel): Emit line note.
1380 (do_poplevel): Return what we get from poplevel.
1381 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
1382 * parse.y: Use do_pushlevel and do_poplevel.
1383 * cp-tree.h: Declare do_poplevel.
1385 * cp-tree.h: Declare at_eof.
1386 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
1387 * decl2.c (import_export_decl): Renamed from import_export_inline.
1388 (finish_file): Call it to do interface handling for statics.
1389 * pt.c (tsubst_copy): Call mark_used on variables and functions
1392 * decl2.c (finish_file): Don't emit statics we can't generate.
1393 * pt.c (instantiate_decl): Don't set interface on instantiations
1396 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
1397 * tree.c (print_lang_statistics): Print max template depth.
1398 * pt.c (push_tinst_level): Dump entire instantiation context.
1399 (instantiate_class_template): Use it and pop_tinst_level.
1400 (instantiate_decl): Ditto.
1402 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
1403 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
1405 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1407 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
1408 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
1409 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
1410 the new template implementation.
1412 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1414 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
1416 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
1418 * decl.c (cp_finish_decl): Delay emitting the debug information for
1419 a typedef that has been installed as the canonical typedef, if the
1420 type has not yet been defined.
1422 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1424 * decl2.c (grokfield): Still call pop_nested_class for access decls.
1426 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1428 * decl.c (lookup_label): Call label_rtx.
1430 * decl.c (make_binding_level): New function.
1431 (pushlevel, pushlevel_class): Call it instead of explicit
1432 duplicate calls to xmalloc.
1434 * decl.c (init_decl_processing): Delete useless build_pointer_type
1437 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
1438 (sizet_ftype_string): Delete variable.
1439 (init_decl_processing): Add built-in functions fabsf, fabsl,
1440 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
1441 variable strlen_ftype, used for strlen.
1443 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1445 * decl.c (push_to_top_level): Start from current_binding_level
1446 again for now; the stl hacks depend on g++ being broken in this
1447 way, and it'll be fixed in the template rewrite.
1449 * tree.def: Add USING_DECL.
1450 * decl2.c (do_class_using_decl): Implement.
1451 (grokfield): Pass access decls off to do_class_using_decl instead of
1453 * error.c (dump_decl): Handle USING_DECLs.
1454 * decl.c (grokdeclarator): Remove code for handling access decls.
1455 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
1456 as access decls for now.
1457 (finish_struct): Don't check USING_DECLs for other uses of the name.
1459 * search.c (get_matching_virtual): Use cp_error_at.
1461 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1463 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
1465 (self_promoting_args_p): Move the check that TYPE is non-nil
1466 before trying to look at its main variant.
1467 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
1469 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
1471 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
1472 (do_friend): Delete call to xref_friend.
1473 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
1475 * typeck.c (convert_sequence): #if 0 unused function.
1477 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
1478 be in decl_in_memory_p.
1479 (decl_in_memory_p): Delete decl.
1480 * expr.c (decl_in_memory_p): Delete fn.
1481 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
1483 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
1485 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1487 * class.c (finish_struct_1): Check for a pure-specifier on a
1488 non-virtual function here.
1490 * decl2.c (grok_function_init): Don't check whether the function
1492 (grokfield): Don't call check_for_override here.
1494 * decl.c (push_to_top_level): Start from inner_binding_level,
1495 check class_shadowed in class levels.
1497 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
1499 * decl.c (resume_level): Ignore things that don't have names, instead
1502 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1504 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
1506 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
1508 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
1511 * parse.y (complete_type_name): Bind global_scope earlier.
1512 (complex_type_name): Ditto.
1513 (qualified_type_name): Remove.
1515 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
1517 * decl.c (grokfndecl): Move code that looks for virtuals in base
1519 * class.c (check_for_override): ... to a new function.
1520 (finish_struct_1): Call it.
1522 * cp-tree.h: Declare warn_sign_compare.
1524 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
1525 rather than extra_warnings to decide whether to warn about
1526 comparison of signed and unsigned.
1528 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
1529 implies -Wsign-compare. -Wall doesn't imply -W.
1531 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
1533 * typeck.c (build_component_ref): Fix to handle anon unions in base
1536 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1538 * class.c (resolves_to_fixed_type_p): Delete code dealing with
1539 a WITH_CLEANUP_EXPR, since we don't generate them any more.
1540 * cvt.c (build_up_reference): Likewise.
1541 * decl.c (grok_reference_init): Likewise.
1542 (cp_finish_decl): Likewise.
1543 * error.c (dump_expr): Likewise.
1544 * tree.c (real_lvalue_p): Likewise.
1545 (lvalue_p): Likewise.
1546 (build_cplus_new): Likewise.
1547 (unsave_expr_now): Likewise.
1548 * typeck.c (unary_complex_lvalue, build_modify_expr,
1549 c_expand_return): Likewise.
1551 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1553 Make the C++ front-end pay attention to attributes for structures.
1554 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
1556 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
1557 Take out old round_up_size use and setting the DECL_ALIGN possibly
1558 using it. Take out setting of TYPE_ALIGN to round_up_size, which
1559 can override what the attribute set.
1560 * cp-tree.h (finish_struct): Update prototype.
1561 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
1562 attributes to finish_struct.
1563 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
1564 value down into finish_struct.
1565 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
1567 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
1569 * decl.c (poplevel): Re-word dead for local handling.
1570 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
1571 (cp_finish_decl): If is_for_scope, check for duplicates so
1572 we can disable is_for_scope. Otherwise, preserve_temp_slots.
1574 * lex.c (do_identifier): Use global binding in preference of
1575 dead for local variable.
1577 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
1579 * init.c (initializing_context): Handle anon union changes, the
1580 context where fields of anon unions can be initialized now has to be
1581 found by walking up the TYPE_CONTEXT chain.
1583 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
1585 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
1586 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
1587 (obscure_complex_init): If bss is supported, always set
1588 DECL_INITIAL to error_mark_node.
1590 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1592 * init.c (is_friend): Make sure there's a context before we see if
1595 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
1597 * init.c (is_friend): Classes are not friendly with nested classes.
1599 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
1601 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
1602 and record its result.
1604 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
1606 * class.c (finish_struct_anon): Switch around code to not move anon
1607 union elements around, nor mess up their contexts, nor offsets,
1608 instead we now build up the right number of COMPONENT_REFs for all
1609 the anon unions that may be present at build_component_ref time.
1610 * typeck.c (lookup_anon_field): New routine to handle field lookup
1611 on fields without names. We find them, based upon their unique type
1613 * typeck.c (build_component_ref): Allow FIELD_DECL components.
1614 Handle finding components in anonymous unions, and ensure that a
1615 COMPONENT_REF is built for each level as necessary.
1617 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
1619 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
1620 code that ensures that copy ctors are used if appropriate.
1622 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1624 * init.c (build_vec_delete): Only give an error if base isn't an
1627 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
1629 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
1630 (yylex): If we see `new', keep slurping.
1632 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
1634 * class.c (finish_struct_1): Move code for handling anon unions...
1635 (finish_struct_anon): to here. Fixup so that we do the offset
1636 calculations right, and so that the fields are physically moved to
1637 the containers's chain.
1639 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1641 * decl.c (grokdeclarator): Avoid trying to get an operand off an
1644 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1646 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
1647 POINTER_SIZE to agree with expr.c.
1649 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
1651 * search.c (lookup_field): Don't report ambiguities if protect is 0,
1652 instead return NULL_TREE.
1654 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
1656 * class.c (finish_struct_1): Call warn_hidden if we want warnings
1657 about overloaded virtual functions.
1658 (warn_hidden): New routine to warn of virtual functions that are
1659 hidden by other virtual functions, that are not overridden.
1660 (get_basefndecls): New routine, used by warn_hidden.
1661 (mark_overriders): New routine, used by warn_hidden.
1662 * search.c (get_matching_virtual): Remove old warning that just
1665 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1667 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
1669 * typeck.c (null_ptr_cst_p): Delete unused fn.
1670 (build_function_call_maybe): Delete unused fn.
1672 * expr.c (extract_init): #if 0 the code after unconditional return 0
1675 Delete old cadillac code.
1676 * edsel.c: Remove file.
1677 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
1678 * Makefile.in (CXX_OBJS): Delete edsel.o.
1679 (edsel.o): Delete rule.
1680 * cp-tree.h (flag_cadillac): Delete var decl.
1681 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
1682 * decl2.c (flag_cadillac): Delete var definition.
1683 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
1684 (grokfield): Delete code depending on flag_cadillac.
1685 (finish_anon_union): Likewise.
1686 * class.c (finish_struct_1): Likewise.
1687 (pushclass): Likewise.
1688 (popclass): Likewise.
1689 (push_lang_context): Likewise.
1690 (pop_lang_context): Likewise.
1691 * decl.c (init_decl_processing): Likewise.
1692 (start_decl): Likewise.
1693 (cp_finish_decl): Likewise.
1694 (xref_tag): Likewise.
1695 (finish_enum): Likewise.
1696 (start_function): Likewise.
1697 (finish_function): Likewise.
1698 (finish_stmt): Likewise.
1699 * lex.c (lang_init): Likewise.
1700 (check_newline): Likewise.
1702 * lex.c (do_pending_inlines): Delete synthesized method kludge.
1704 Delete defunct, ancient garbage collection implementation.
1705 * rtti.c: New file with the RTTI stuff from gc.c.
1706 * gc.c: Removed file (moved the remaining stuff into rtti.c).
1707 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
1708 (rtti.o): New rule, replacing gc.o.
1709 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
1710 * cp-tree.h: Delete gc-related fn decls.
1711 (DECL_GC_OFFSET): Delete macro.
1712 (flag_gc): Delete extern decl.
1713 * decl.c (current_function_obstack_index): Delete var decl.
1714 (current_function_obstack_usage): Delete var decl.
1715 (start_function): Delete clearing of current_function_obstack_index
1716 and current_function_obstack_usage.
1717 (init_decl_processing): Delete code relying on -fgc.
1718 Delete call to init_gc_processing.
1719 (cp_finish_decl): Delete calls to build_static_gc_entry and
1720 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
1721 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
1722 and to expand_expr of a __gc_main call.
1723 (maybe_gc_cleanup): Delete var decl.
1724 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
1725 * decl2.c (flag_gc): Delete var decl.
1726 (lang_f_options): Delete offering of -fgc.
1727 (lang_decode_option): Delete -fgc and -fno-gc handling.
1728 (get_temp_regvar): Delete gc code.
1729 * init.c (build_new): Delete gc code.
1730 * lex.c (init_lex): Delete checking of flag_gc.
1732 * typeck.c (convert_arguments): Delete gc code.
1733 (build_component_addr): Delete -fgc warning.
1734 (build_modify_expr): Delete gc code.
1736 * decl2.c (build_push_scope): Delete fn.
1737 * cp-tree.h (build_push_scope): Delete decl.
1739 * search.c (clear_search_slots): Delete fn.
1740 * cp-tree.h (clear_search_slots): Delete decl.
1742 * search.c (tree_needs_constructor_p): Delete fn.
1743 * cp-tree.h (tree_needs_constructor_p): Delete decl.
1745 * tree.c (id_cmp): Delete fn.
1747 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
1748 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
1750 * tree.c (decl_value_member): Delete fn.
1751 * cp-tree.h (decl_value_member): Delete decl.
1753 * tree.c (list_hash_lookup_or_cons): Delete fn.
1754 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
1756 * method.c (cplus_exception_name): Delete fn.
1757 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
1759 * spew.c (shift_tokens): Delete fn.
1761 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1763 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
1767 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1769 * tree.c (build_cplus_staticfn_type): Delete function definition;
1771 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
1773 * tree.c (virtual_member): Delete function definition; never used.
1774 * cp-tree.h (virtual_member): Delete decl.
1776 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
1778 * typeck.c (build_component_ref): Handle getting vbase pointers
1779 out of complex multiple inheritance better.
1781 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
1783 * typeck.c (build_object_ref): Make sure we use the real type, not
1786 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
1788 * tree.c (build_exception_variant): Don't create new types if we
1789 don't have to, also build new types on the right obstack.
1791 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1793 * decl.c (store_bindings): Split out from push_to_top_level.
1794 (push_to_top_level): Call it for b->type_shadowed on class binding
1797 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
1799 * search.c (expand_upcast_fixups): Fix so that offsets stored in
1800 vbase_offsets are always right. Fixes a problem where virtual base
1801 upcasting and downcasting could be wrong during conversions on this
1802 during virtual function dispatch at ctor/dtor time when dynamic
1803 vtable fixups for deltas are needed. This only sounds easier than
1805 (fixup_virtual_upcast_offsets): Change to reflect new calling
1806 convention for expand_upcast_fixups.
1808 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1810 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
1811 check that it's usable as the bitfield width.
1813 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1815 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
1816 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
1817 only ever used for functions in it.
1819 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1821 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
1822 (nested_type): Ditto.
1823 (nested_name_specifier): Use lastiddecl.
1825 * decl.c (grokdeclarator): Adjust accordingly.
1826 * init.c (expand_member_init): Ditto.
1827 * parse.y (base_class): Ditto.
1828 * typeck2.c (build_functional_cast): Ditto.
1830 * typeck2.c (build_functional_cast): Fill in name after we've
1831 checked for non-aggr type.
1833 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
1835 * decl2.c (warn_pointer_arith): Default to on.
1837 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1839 * lex.c (is_rid): New function.
1840 * decl.c (grokdeclarator): Diagnose reserved words used as
1843 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
1845 * tree.c (get_decl_list): Don't lose cv-quals.
1847 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
1848 typespecs used as declarator-ids.
1850 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
1852 * decl.c (poplevel): When poping a level, don't give a warning for
1853 any subblocks that already exist.
1855 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1857 * typeck.c (build_object_ref): Finish what I started.
1859 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
1861 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
1863 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
1866 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1868 * decl.c (xref_tag): Handle passing a type in directly.
1870 * parse.y (qualified_type_name): Pull out the type.
1871 (nested_type): Ditto.
1872 Take types directly instead of as identifiers.
1873 * call.c (build_scoped_method_call): Take types directly instead of
1875 * decl.c (xref_basetypes): Ditto.
1876 * init.c (expand_member_init): Ditto.
1877 (build_member_call): Ditto.
1878 (build_offset_ref): Ditto.
1879 * typeck2.c (build_scoped_ref): Ditto, remove bogus code.
1880 * method.c (do_build_assign_ref): Ditto.
1881 * decl.c (grokdeclarator): Handle a type appearing as the
1882 declarator-id for constructors.
1883 * method.c (do_build_copy_constructor): current_base_init_list now
1884 uses the types directly, not their names.
1885 * init.c (sort_base_init): Ditto.
1886 (expand_member_init): Ditto.
1887 * init.c (is_aggr_type): New function, like is_aggr_typedef.
1889 Mon Jan 15 08:45:01 1996 Jeffrey A Law (law@cygnus.com)
1891 * tree.c (layout_basetypes): Call build_lang_field_decl instead
1892 of build_lang_decl if first arg is a FIELD_DECL.
1893 (tree_copy_lang_decl_for_deferred_output): Reverse test for when
1894 to copy DECL_MAIN_VARIANT and DECL_CHAIN.
1896 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1898 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
1900 * except.c (expand_start_catch_block): Set TREE_USED to avoid
1901 warnings about the catch handler.
1903 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
1905 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
1908 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1910 Fix access control to use trees rather than integers.
1911 * class.c (access_{default, public, protected, private,
1912 default_virtual, public_virtual, private_virtual}_node): Add
1914 (init_class_processing): Do creation of those nodes.
1915 * cp-tree.h (access_type): Delete enum decl.
1916 (access_{default, public, protected, private, default_virtual,
1917 public_virtual, private_virtual}_node): Add decls.
1918 (compute_access): Change return type.
1919 * search.c (compute_access): Have tree return type, instead of enum.
1920 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
1921 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
1922 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
1923 * parse.y (VISSPEC): Make ttype rather than itype.
1924 (base_class_access_list): Likewise.
1925 * *.[cy]: Change all refs of `access_public' to `access_public_node',
1927 * call.c (build_method_call): Make ACCESS be a tree.
1928 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
1929 * cvt.c (convert_to_aggr): Likewise.
1930 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
1932 * method.c (hack_identifier): Likewise.
1933 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
1935 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
1937 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
1938 frontend, and make it more consistent with respect to
1941 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1943 * decl.c (pushdecl): Check for duplicate parameter names.
1945 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
1947 * decl.c (expand_static_init): Call assemble_external for atexit.
1949 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
1951 * except.c (do_unwind): Remove some generated dead code.
1952 (eh_outer_context): New routine, factor out some common code from
1953 expand_builtin_throw and end_eh_unwinder. Add code to do return
1954 address masking for the PA.
1955 (expand_builtin_throw): Use eh_outer_context instead of open coding
1957 (end_eh_unwinder): Ditto.
1959 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
1961 * except.c (expand_throw): Call assemble_external for __empty, if we
1964 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
1966 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
1967 NORMAL_RETURN_ADDR_OFFSET.
1968 (end_eh_unwinder): Ditto.
1970 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
1972 * gc.c (build_dynamic_cast): Make sure we don't cast away const
1973 when dealing with references, and make sure we handle dynamic
1974 casting to a cv qualified reference.
1976 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
1978 * except.c (struct eh_context): New structure top hold eh context
1980 (push_eh_context): New routine.
1981 (pop_eh_context): Ditto.
1982 * decl.c (push_cp_function_context): Use them.
1983 (pop_cp_function_context): Ditto.
1985 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
1987 * decl2.c (finish_file): Also prune uninteresting functions in the
1988 inline emission loop.
1990 Wed Dec 20 02:32:07 1995 Jeffrey A Law (law@cygnus.com)
1992 * sig.c (build_signature_table_constructor): Mark functions
1993 in the signature as referenced.
1995 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
1997 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
1998 the inline emission stuff.
2000 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
2002 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
2004 * lang-options.h: Add -f{no-,}weak.
2005 * decl.c (init_decl_processing): If the target does not support weak
2006 symbols, don't use them.
2007 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
2009 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
2011 * init.c (expand_member_init): warning for base init after members.
2013 Sun Dec 17 22:06:56 1995 Jeffrey A Law (law@cygnus.com)
2015 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
2016 CONST_DECLs correctly.
2018 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
2020 * cvt.c (build_expr_type_conversion): Don't convert to a reference
2023 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
2025 * method.c (report_type_mismatch): Improve wording for volatile
2028 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
2030 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
2031 expand_assignment, as the later doesn't handle things that have
2032 copy constructors well. The compiler would do bitwise copying,
2033 instead of ctor calling in some cases.
2035 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
2037 * g++.c (my_strerror): Return "cannot access" if errno is 0.
2038 (pfatal_with_name, perror_exec): Don't assume that
2039 the returned value from my_strerror contains no '%'s.
2041 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
2043 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
2045 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
2046 TYPE_METHODS/TREE_CHAIN mean what they used to.
2047 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
2048 instead of TYPE_METHODS.
2049 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
2050 * tree.c (tree_copy_lang_decl_for_deferred_output): Ditto.
2051 * cp-tree.h (CLASSTYPE_METHODS): Lose.
2052 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
2054 (struct lang_decl): Lose next_method field.
2055 (DECL_NEXT_METHOD): Lose.
2056 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
2057 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
2059 (finish_struct_methods): Don't mess with the TREE_CHAINs in
2062 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
2065 * call.c (build_method_call): Synthesize here even when not inlining.
2066 * typeck.c (build_function_call_real): Ditto.
2068 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
2070 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
2071 == DBX_DEBUG, call dbxout_start_new_source_file and
2072 dbxout_resume_previous_source_file when appropriate.
2074 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
2076 * except.c (start_anon_func): Push to the top level.
2077 (end_anon_func): Pop from the top level.
2079 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
2081 * cp-tree.h (build_cleanup): New routine to build cleanups.
2082 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
2083 call at ctor time and use atexit to run it later.
2084 * decl2.c (build_cleanup): New routine, taken from finish_file.
2085 (finish_file): Use build_cleanup instead, and don't put function
2086 local statics in global dtor list.
2088 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
2090 * except.c (expand_throw): Ensure that we have cleanups, if we try
2091 and expand cleanups.
2093 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
2095 * except.c (expand_throw): Add logic to manage dynamic cleanups for
2097 (expand_end_catch_block): Use the magic of expand_goto, instead of
2098 emit_jump so that we get the cleanup for any catch clause parameter
2099 and the cleanup for the exception object. Update to reflect label
2101 (push_eh_cleanup): New routine to register a cleanup for an
2103 (empty_fndecl): Used to default cleanup actions to
2105 (init_exception_processing): Setup empty_fndecl. Setup
2107 (expand_start_catch_block): Update to reflect label changes. Call
2108 push_eh_object to register the cleanup for the EH object.
2109 (start_anon_func): New routine to start building lambda expressions
2111 (end_anon_func): New routine to end them.
2112 (struct labelNode): Change so that we can use tree labels, or rtx
2114 (saved_cleanup): Object to check for dynamic cleanups for the
2115 exception handling object.
2116 (push_label_entry): Change so that we can use tree labels, or rtx
2118 (pop_label_entry): Ditto.
2119 (top_label_entry): Ditto.
2120 (expand_start_all_catch): Use tree label instead of rtx label, so
2121 that we can get the magic of expand_goto.
2122 (expand_end_all_catch): Update to reflect label changes.
2124 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
2126 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
2127 building_cleanup logic, as we now use UNSAVE_EXPRs.
2128 * cp-tree.h (unsave_expr): Declare it.
2129 * decl.c (building_cleanup): Remove.
2130 (maybe_build_cleanup): Remove building_cleanup logic, and use
2131 UNSAVE_EXPR instead.
2133 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
2135 * gc.c (build_t_desc): Update error message to say <typeinfo>.
2137 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2139 * decl.c (pushdecl): Only warn about shadowing a local variable if
2140 warn_shadow is true.
2142 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
2144 * typeck.c (build_binary_op_nodefault): Added warning about
2145 comparisons between different enum types with -Wall, unless
2146 -fenum-int-equiv set.
2148 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
2150 * class.c (finish_struct_1): Skip down to the inner type in
2151 multidimensional arrays. Ensures ctors will be made for types that
2154 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
2156 * decl.c (last_dtor_insn): New to track the last compiler generated
2158 (store_parm_decls): Set it.
2159 (finish_function): Use it to see if the dtor is empty. Avoid doing
2160 vtable setup all the time, if we can.
2161 (struct cp_function): Add last_dtor_insn.
2162 (push_cp_function_context): Save it.
2163 (pop_cp_function_context): Restore it.
2165 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
2167 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
2170 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
2172 * typeck.c (expand_target_expr): Make sure targets get put into the
2173 current temp_slot_level, so that the free_temp_slots call will reuse
2176 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
2178 * class.c (finish_struct_1): Delay delta fixups for virtual bases
2179 until after we have done the hard virtuals, to avoid a bogus `every
2180 virtual function must have a unique final overrider' for virtual
2181 functions that are only overridden by hard virtuals.
2183 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
2185 * pt.c (do_function_instantiation): Don't try to find a file-scope
2186 template for a member function.
2188 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
2190 * g++.c (main): Add handling of -nodefaultlibs.
2192 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
2194 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
2195 distinguish between direct bindings of reference variables, and
2196 indirect bindings of reference variables.
2197 * cvt.c (build_up_reference): Use it.
2198 * typeck.c (convert_arguments): Use it to indicate this is an
2200 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
2202 (expand_static_init): Diotto.
2203 (cplus_expand_expr_stmt): Ditto.
2204 * decl2.c (finish_file): Ditto.
2205 * init.c (perform_member_init): Ditto.
2206 (emit_base_init): Ditto.
2207 (expand_aggr_vbase_init_1): Ditto.
2209 Fri Nov 10 09:19:31 1995 Jeffrey A Law (law@cygnus.com)
2211 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
2212 copying of DECL_ARGUMENTS field.
2213 (tree_copy_lang_type_for_deferred_output): Handle disgusting
2214 re-use of TYPE_LANG_SPECIFIC for pointer to member function
2217 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2219 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
2220 get a DECL_LANG_SPECIFIC node.
2221 * cp-tree.h (lang_decl_flags): Add new member `level'.
2222 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
2223 decl_flags level member.
2225 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2227 * call.c (build_method_call): Make sure instance has a
2228 TYPE_LANG_SPECIFIC node before we dive into it.
2230 Sat Nov 4 20:01:52 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2232 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
2234 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
2236 * decl.c (duplicate_decls): When smashing decls, smash staticness in
2239 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
2241 * decl.c (poplevel): Handle the merging of subblocks of cleanups
2242 when finishing blocks that have already been created (usually due to
2243 the fixup goto code). Fixes bad debugging information.
2245 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
2247 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
2248 that's not a list of overloaded functions.
2250 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2252 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
2253 before trying to use DECL_ABSTRACT_VIRTUAL_P.
2255 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
2257 * decl2.c (mark_used): New function for hooking into setting of
2259 * call.c (build_method_call): Use it.
2260 * class.c (instantiate_type): Ditto.
2261 * init.c (build_offset_ref): Ditto. Don't call assemble_external
2262 for all like-named functions.
2263 * method.c (hack_identifier): Ditto.
2264 (emit_thunk): Don't call assemble_external.
2265 (make_thunk): Create thunk as a FUNCTION_DECL so that it
2266 gets the right mode and ENCODE_SECTION_INFO works.
2268 * parse.y: Use mark_used. Pass operator names to do_identifier.
2269 * lex.c (do_identifier): Handle operator names.
2271 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
2273 Thu Oct 26 20:58:59 1995 Jeffrey A Law (law@cygnus.com)
2275 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): Handle
2276 FIELD_DECLs and VAR_DECLs correctly.
2278 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2280 * errfn.c: Include stdio.h.
2281 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
2283 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
2285 * typeck2.c (digest_init): Always convert initializers to the
2288 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
2290 * init.c (member_init_ok_or_else): Don't allow member initializers
2291 for indirect members, as it is invalid.
2293 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2295 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
2297 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
2299 * parse.y (for.init.statement): Catch compound statements inside for
2300 initializations, if we're being pedantic.
2302 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
2304 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
2307 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
2309 * error.c (dump_expr): Don't core dump when a boolean expression is
2310 used as a default argument.
2312 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
2314 * class.c (finish_struct_bits): Check aggregate_value_p instead of
2317 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
2319 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
2320 BLKmode type that would otherwise be returned in registers.
2322 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2324 * g++.c (WITHLIBC): New macro.
2325 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
2326 saw_libc and pass it at the end if it was set.
2328 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2330 * parse.y (fn.def1): Call split_specs_attrs in
2331 declmods notype_declarator case.
2333 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
2335 * Version 2.7.2 released.
2337 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
2339 * g++.c (pfatal_with_name): Add missing third argument to concat.
2341 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
2343 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
2346 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2348 * Version 2.7.1 released.
2350 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
2352 * call.c (convert_harshness): Handle references to arrays.
2354 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
2356 * typeck.c (comp_target_types): Check multi-level pointer
2357 conversions in both directions.
2359 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
2361 * parse.y (explicit_instantiation): Fix 'extern template' with no
2364 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
2366 * parse.y (explicit_instantiation): Support automatic instantiation
2368 (named_class_head_*): Support out-of-class definition of nested
2371 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
2373 * search.c (envelope_add_decl): New routine. Fix so that
2374 methods are hidden in the same way that other members are.
2375 (dfs_pushdecls): Cleanup and move functionality out of line,
2376 into envelope_add_decl.
2378 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
2380 * typeck.c (mark_addressable): Only call assemble_external if we
2381 have started the output file.
2383 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
2385 * decl.c (start_function): Fix earlier cv-quals change.
2387 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
2389 * parse.y (complex_direct_notype_declarator): Only push the class if
2390 we are not already in the class.
2392 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
2394 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
2395 Update olddecl's attributes too.
2396 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
2397 * typeck.c (common_type): Call merge_machine_type_attributes.
2399 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
2401 * typeck.c (mark_addressable): Add missing call to
2404 Wed Oct 4 22:05:23 1995 Jeff Law (law@hurl.cygnus.com
2406 * cp/decl.c (deplicate_decls): Merge in deferred output
2407 status for variables.
2408 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): New
2409 function to copy the g++ specific parts of a DECL node.
2410 (tree_copy_lang_type_for_deferred_output): Similarly for
2413 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
2415 * decl.c (store_parm_decls): Make sure the unwinder start comes
2416 before the exception specification start.
2417 * except.c (expand_exception_blocks): Make sure the unwinder end
2418 comes after the terminate protected catch clause region and after
2419 the end of the exception specification region.
2421 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
2423 * lex.c (real_yylex): Fix identifier case for linemode.
2424 (handle_sysv_pragma): Don't abort when we see a pragma we don't
2427 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
2429 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
2430 * except.c (init_exception_processing): __throw doesn't take any
2432 (expand_builtin_throw): Ditto. Always use Pmode, instead of SImode
2433 for all pointers. Use expand_builtin_return_addr to unwind the
2434 first level off the stack.
2435 (do_unwind): Always use Pmode, instead of SImode for all pointers.
2436 (expand_exception_blocks): Add a call to end_eh_unwinder.
2437 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
2438 independent stack unwinders for function/method calls.
2440 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
2442 * tree.c (unsave_expr_now): Make sure we process the argument list
2443 of any called functions. Fixes incorrect code generation for
2446 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
2448 * typeck.c (get_member_function_from_ptrfunc): Save function if it
2449 needs it. Cures core dump on things like (this->*(f()))().
2451 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2453 * decl.c (start_function): Conform to gcc cv-quals convention (no
2454 expression has a cv-qualified type) in RESULT_DECLs.
2455 * method.c (make_thunk): Ditto.
2457 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
2459 * decl.c (pushtag): Add in the namespace name for the tag.
2461 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
2463 * parse.y (maybe_base_class_list, base_class_list, base_class,
2464 base_class_access_list): Make sure we see the typenames for base
2466 * lex.c (see_typename): Instead of failing to see a typename when
2467 there is no next token, perfer a typename, and get the next token.
2469 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
2471 * decl.c (init_decl_processing): Add __builtin_expect.
2473 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
2475 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
2476 or from pointer to member functions, they must all be handled before
2479 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2481 * init.c (resolve_offset_ref): Fix wording of non-static member
2482 being referenced as a static.
2484 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2486 * typeck.c (build_indirect_ref): Only bash pointer if we actually
2487 call build_expr_type_conversion.
2489 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
2491 * cvt.c (build_expr_type_conversion): Handle conversion from
2493 * typeck.c (build_indirect_ref): Avoid infinite recursion.
2495 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
2497 * decl.c (expand_start_early_try_stmts): New routine to start a try
2498 block at the start of the function, for function-try-blocks.
2499 * cp-tree.h (expand_start_early_try_stmts): Declare it.
2500 * parse.y (function_try_block): Use it, instead of doing it here, as
2501 we don't want to include rtl.h here, as that conflicts with RETURN
2504 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
2506 * lex.c (reinit_parse_for_block): Support saving inline
2507 function-try-blocks, uses peekyylex.
2508 * parse.y (eat_saved_input): New rule, permit the parser to see that
2509 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
2510 handlers of a function-try-block.
2512 (component_decl): Make sure TRY and RETURN can come after fn.def2.
2513 * spew.c (peekyylex): New routine to peek at what will come next.
2515 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2517 * typeck.c (comptypes): Tighten up comparisons of template type
2520 * decl.c (duplicate_decls): Turn off whining about virtual functions
2521 redeclared inline for now.
2523 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
2525 * decl.c (store_in_parms): New routine to put things before we
2527 * cp-tree.h (store_in_parms): Declare it.
2528 * decl.c (store_parm_decls): Use it to makr sure the starting of the
2529 eh spec comes before base inits.
2530 (finish_function): Use sequences instead of the obsolete
2532 * parse.y (fndef): Enhance readability and maintainability. Update
2533 to include function_try_block syntax.
2534 (function_try_block): Add.
2536 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2538 * call.c (convert_harshness): Use comptypes, not ==, to check if
2539 TYPE and PARMTYPE are equivalent on a function type.
2541 Tue Sep 12 17:31:33 1995 Douglas Rupp (drupp@cs.washington.edu)
2543 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
2545 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
2547 * except.c (expand_throw): Never allocate storage for thrown pointer
2550 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
2552 * except.c (expand_start_catch_block): Pointers to objects come
2553 back from catch matching already dereferenced, don't dereference
2556 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
2558 * except.c (expand_throw): Only decay the throw expression, don't do
2559 any default conversions. This is so that one can throw and catch
2560 characters, and not have them match integers.
2562 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
2564 * error.c (dump_aggr_type): Deal with anonymous unions that don't
2567 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2569 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
2571 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
2573 * except.c (expand_end_eh_spec): Handle empty EH specifications.
2575 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
2577 * cp-tree.h (expand_start_eh_spec): Declare new routine.
2578 (expand_end_eh_spec): Ditto.
2579 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
2580 exception specifications.
2581 * except.c (expand_leftover_cleanups): Remove unused parameter.
2582 (expand_end_catch_block): Ditto.
2583 (expand_exception_blocks): Ditto.
2584 (expand_start_eh_spec): New routine to mark the start of an
2585 exception specification region.
2586 (expand_end_eh_spec): New routine to mark the end of an exception
2587 specification region.
2588 (expand_exception_blocks): Call expand_end_eh_spec to process
2589 exception specifications.
2591 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
2593 * lex.c (do_identifier): Use global binding in preference of
2594 dead for local variable.
2596 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
2598 * cp-tree.h (build_exception_variant): Remove used first argument.
2599 * decl.c (duplicate_decls): Ditto.
2600 (grokfndecl): Ditto.
2601 (revert_static_member_fn): Ditto.
2602 * decl2.c (grok_method_quals): Ditto.
2603 * tree.c (build_exception_variant): Ditto.
2604 * typeck.c (common_type): Ditto.
2605 * decl2.c (grokclassfn): After changing the type, call
2606 build_exception_variant, if necessary.
2608 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
2610 * except.c (expand_throw): Run cleanups for the throw expression.
2612 Wed Aug 30 15:24:38 1995 Stephen L. Favor (sfavor@tigger.intecom.com)
2614 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
2615 the store_parm_decls call which does initialization in the emit_*
2616 code concerning label numbering.
2618 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
2620 * except.c (expand_internal_throw): Let the frontend be responsible
2621 for managing all frontend EH parameters, the backend routine only
2622 needs to deal with backend values. type and value are no longer
2624 (init_exception_processing): Ditto.
2625 (expand_start_all_catch): Ditto.
2626 (expand_end_all_catch): Ditto.
2627 (expand_leftover_cleanups): Ditto.
2628 (expand_end_catch_block): Ditto.
2629 (expand_builtin_throw): Ditto.
2630 (expand_throw): Ditto.
2632 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2634 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
2636 * decl.c (cp_finish_decl): Use it.
2638 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
2640 * except.c (expand_internal_throw): Oops, almost forgot type and
2641 value are now trees.
2643 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2645 Fix the attribute handling to make sure they get noted before we
2646 create the function's RTL, in case they can affect that.
2647 * decl.c (grokfndecl): New arg ATTRLIST. Run
2648 cplus_decl_attributes before creating the decl's rtl.
2649 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
2650 (shadow_tag, groktypename, start_decl, start_method): Pass a
2651 NULL_TREE to grokdeclarator's new last arg.
2652 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
2653 (grokbitfield, grokoptypename): Pass a NULL_TREE to
2654 grokdeclarator's new last arg.
2655 * except.c (expand_start_catch_block): Likewise.
2656 * pt.c (process_template_parm, end_template_decl,
2657 do_function_instantiation): Likewise.
2658 * cp-tree.h (grokfield): Add arg.
2659 (grokdeclarator): Move the prototype from here...
2660 * decl.h: ...to here.
2661 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
2663 * parse.y: Create a list for the grokfield arg where appropriate,
2664 and pass it down instead of calling cplus_decl_attributes.
2666 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
2668 * except.c: Always allow turning on exception handling. Allow cross
2669 compilations to use EH.
2671 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
2673 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
2674 trees, instead of rtxs, and don't depend on using special machine
2675 dependent registers.
2676 (expand_internal_throw): Ditto.
2677 (init_exception_processing): Ditto.
2678 (expand_start_all_catch): Ditto.
2679 (expand_end_all_catch): Ditto.
2680 (expand_start_catch_block): Ditto.
2681 (expand_leftover_cleanups): Ditto.
2682 (expand_end_catch_block): Ditto.
2683 (expand_builtin_throw): Ditto.
2684 (expand_throw): Ditto.
2686 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2688 * cvt.c (build_expr_type_conversion): Handle conversions to
2691 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
2693 * except.c (do_unwind): Work around backend bug with -fpic.
2695 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
2697 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
2698 for-scoping, but supports (and warns about) old programs.
2699 Make the new mode (with value 1) the default.
2700 (lang_f_options): The on-value for flag_new_for_scope is now 2.
2701 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
2702 (DECL_SHADOWED_FOR_VAR): Likewise.
2703 * decl.c (struct binding_level): New fields dead_vars_from_for
2705 (note_level_for_for): New function.
2706 (poplevel): Special processing if is_for_scope.
2707 (pushdecl): Warn if for-scope variable shadows local.
2708 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
2709 and warn if conflicts.
2710 * parse.y (FOR): Call note_level_for_for.
2712 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
2714 * decl2.c (import_export_inline): Class interface hackery does not
2715 apply to synthesized methods.
2717 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
2719 * search.c (virtual_context): Find the right context more often.
2720 Solves a `recoverable compiler error, fixups for virtual function'
2723 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
2725 * except.c (expand_start_all_catch): Ensure that we always transfer
2726 control to the right EH handler, by rethrowing the end label on the
2727 region, instead of hoping we are nested and falling through.
2728 (expand_leftover_cleanups): Ditto.
2729 (end_protect): Since we now rethrow the end label, put a
2730 nop after it, so that outer regions are recognized.
2731 * init.c (build_vec_delete_1): New routine to handle most of vector
2732 deleting, all code moved here from build_vec_delete.
2733 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
2735 (expand_vec_init): If the array needs partial destructing, setup an
2736 EH region to handle it.
2737 (build_vec_delete): Move lots of code to build_vec_delete_1, use
2738 build_vec_delete_1 to do the grunt work.
2740 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2742 Handle decl attributes properly for function definitions without
2743 previous attribute-loaded declarations.
2744 * decl.c (start_function): New arg ATTRS. Add a call to
2745 cplus_decl_attributes with it before we create the RTL.
2746 * cp-tree.h (start_function): Update prototype.
2747 * parse.y (fn.def1): Pass ATTRS into start_function instead of
2748 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
2750 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
2752 * method.c (synthesize_method): Likewise.
2753 * except.c (expand_builtin_throw): Likewise for start on __throw.
2755 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
2757 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
2758 This changes -fvtable-thunks vtable layout, so a recompile will be
2759 necessary, if you use -fvtable-thunks.
2760 (get_vtable_entry): Use n, instead of i to be consistent with the
2761 rest of the compiler.
2762 (get_vtable_entry_n): Ditto.
2763 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
2765 (finish_struct_1): Ditto.
2766 (skip_rtti_stuff): New routine to collapse similar code from many
2767 different parts of the compiler. I think I got them all.
2768 (modify_one_vtable): Use it.
2769 (fixup_vtable_deltas1): Ditto.
2770 (override_one_vtable): Ditto.
2771 * decl2.c (mark_vtable_entries): Ditto.
2772 * tree.c (debug_binfo): Ditto.
2773 * search.c (expand_upcast_fixups): Ditto.
2774 (get_abstract_virtuals_1): Ditto. Use virtuals, instead of tmp to
2775 consistent with the rest of the compiler.
2776 (get_abstract_virtuals): Ditto.
2777 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
2778 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
2779 (build_typeid): Ditto.
2780 (build_classof): Remove old style way of doing rtti. Remove support
2781 for `classof' and `headof'.
2786 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
2788 * decl.c (start_function): Clear ctor_label and dtor_label.
2790 * class.c (finish_struct_1): Fix handling of access decls.
2792 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2794 * class.c (finish_struct): Only do minimal processing here, so it
2795 can be used for class template definitions, as well.
2796 (finish_struct_1): New function with the rest of the code.
2798 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
2800 * class.c (prepare_fresh_vtable): On second though, always build the
2801 offset (see Aug 10 change), unless -fvtable-thunks is given. It
2802 does this by calling the new routine set_rtti_entry.
2803 (finish_struct): Ditto.
2804 (set_rtti_entry): New routine to update the rtti information at the
2805 start of the vtable.
2807 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2809 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
2810 if it's declared in the C++ language spec.
2811 (dump_function_decl): Likewise.
2812 (dump_function_name): Likewise.
2813 (ident_fndecl): Make sure we got something back from lookup_name.
2814 * decl.c (start_function): Likewise.
2816 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2818 * call.c (build_method_call): Don't call build_new when calling a
2819 constructor without an instance.
2821 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
2823 * class.c (prepare_fresh_vtable): Always build the offset to the
2824 complete object, as it doesn't cost much. This allows dynamic_cast
2825 to void * to work when -frtti isn't given.
2826 (finish_struct): Ditto.
2828 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
2830 * except.c (build_eh_type): Split out some functionality to new
2831 routine named build_eh_type_type.
2832 (build_eh_type_type): New routine.
2833 (expand_start_catch_block): Use build_eh_type_type, as we never want
2834 the dynamic type of the catch parameter, just the static type.
2835 Fixes core dumps when -frtti is used and one catchs pointers to
2838 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
2840 * except.c (expand_builtin_throw): Since we now use normal calling
2841 conventions for __throw, we have to remove the first layer off the
2842 stack, so that the next context we search for handlers is the outer
2843 context instead of the context that had the call to __throw, if we
2844 don't immediately find the desired context.
2846 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2848 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
2849 * cp-tree.h: Update.
2851 * parse.y (template_type_parm): Add support for `typename'.
2853 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
2855 * except.c (expand_internal_throw): New internal routine to throw a
2857 (expand_end_all_catch, expand_leftover_cleanups): All throwers
2858 changed to use `expand_internal_throw' instead of jumping to throw
2860 (expand_end_catch_block, expand_throw): Ditto.
2861 (throw_label): Removed.
2862 (expand_builtin_throw): Changed so that EH parameters are passed by
2863 normal function call conventions. Completes Aug 4th work.
2865 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
2867 * cp-tree.h (expand_builtin_throw): Declare it.
2868 * decl2.c (finish_file): Call expand_builtin_throw.
2869 * except.c (make_first_label): Remove.
2870 (init_exception_processing): Don't use a LABEL_REF for throw_label,
2871 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
2872 other functions that don't really appear in those functions. This
2873 solves a problem where cc1plus consumed exponential amounts of
2874 memory when -Wall was used.
2875 (expand_end_all_catch, expand_leftover_cleanups,
2876 expand_end_catch_block, expand_throw): Change all uses of
2877 throw_label to match new style.
2878 (do_unwind): Rename parameter to inner_throw_label, as it is now
2879 different from throw_label. Also, assume that our caller will wrap
2880 the passed label with a LABEL_REF, if needed.
2881 (expand_builtin_throw): Make external, change so that the generated
2882 throw is now a real function.
2883 (expand_exception_blocks): Never generate throw code inside another
2886 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
2888 * decl.c (grokdeclarator): Move checking of mutable const objects
2889 and mutable static objects down, as we might decide during parsing
2890 to unset staticp or constp (for example, when const is part of the
2891 object being pointed to).
2893 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
2895 * except.c (output_exception_table_entry): Enhance portability to
2897 (emit_exception_table): Ditto.
2899 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
2901 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
2902 non-virtual member functions.
2904 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
2906 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
2907 and const T all match.
2909 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
2911 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
2912 T&, T and const T all match.
2914 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
2916 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
2917 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
2918 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
2919 InsnSave. Also, numerous speed improvements, and correctness
2920 improvements. Double faulting in all situations should now be
2922 (expand_start_all_catch): Instead of having many terminate protected
2923 regions, just have one.
2924 (expand_start_catch_block): No longer have to protect
2925 false_label_rtx, as it isn't used for EH region marking.
2926 (expand_end_catch_block): Expand out EH cleanups here by using
2927 expand_leftover_cleanups.
2928 (expand_end_all_catch): Use sequences instead of playing with insn
2930 (expand_exception_blocks): Ditto. Also protect all catch clauses
2931 with one terminate region.
2933 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2935 * method.c (report_type_mismatch): Don't talk about an object
2936 parameter for non-methods.
2938 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2940 * class.c (finish_struct): Catch private and protected members of
2941 anonymous unions here.
2942 * decl2.c (finish_anon_union): And here.
2943 * parse.y: Instead of here.
2945 * errfn.c (ARGSLIST): Support passing four args.
2946 * error.c (cv_as_string): New function.
2947 (cp_printers): Add it.
2948 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
2950 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
2952 * init.c (expand_aggr_init): Handle volatile objects, too.
2954 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2956 * decl.c (struct binding_level): Keep list of incomplete decls.
2957 (print_binding_level): Use list_length to count them.
2958 (pushdecl): Build up the list.
2959 (hack_incomplete_structures): Walk it and prune completed decls.
2961 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2963 * typeck.c (comp_target_types): Don't check const and volatile for
2965 (comp_ptr_ttypes_real): Ditto.
2967 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2969 * typeck.c (comp_target_types): Fix.
2971 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
2973 * cp-tree.h (unsave_expr_now, build_unsave_expr,
2974 cp_expand_decl_cleanup): Declare new routines.
2975 * decl.c (cp_finish_decl, store_parm_decls,
2976 hack_incomplete_structures): Change all cals from
2977 expand_decl_cleanup to cp_expand_decl_cleanup.
2978 * gc.c (protect_value_from_gc): Ditto.
2979 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
2980 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
2981 (unsave_expr_now): Backend routine used by tree expander.
2982 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
2983 work around a limitation in the backend. The backend uses the
2984 cleanups multiple times, on disjoint control flows, so we cannot
2985 pass unsaved SAVE_EXPRs to the backend.
2986 * tree.def (UNSAVE_EXPR): New tree code.
2987 * typeck.c (c_expand_return): Move goto/return code up inside
2988 conditional, as we don't always want to do this, we only want to do
2989 this when we don't otherwise finish with this control flow.
2991 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2993 * parse.y (typespec): Only complain about typeof if we're not
2994 getting it from a system header.
2996 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
2998 Clean up prefix attribute handling.
2999 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
3000 (declmods): Likewise.
3001 (all rules that reference typed_declspecs and declmods): Call
3002 split_specs_attrs or strip_attrs to separate declspecs and attrs.
3003 (lang_extdef): Delete resetting of prefix_attributes.
3004 (template_def, notype_declarator rule): Use NULL_TREE for
3006 (condition): Use NULL_TREE for prefix_attributes.
3007 (setattrs): Deleted.
3008 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
3009 (component_decl): Delete resetting of prefix_attributes.
3010 (component_decl_1, notype_components rule): Use NULL_TREE for
3012 (simple_stmt): Delete resetting of prefix_attributes.
3014 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3016 * call.c (convert_harshness): Deal with reference conversions before
3017 others. Actually do array->pointer decay. Call comp_target_types
3018 with pointer types rather than their targets.
3020 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
3022 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3024 * pt.c (to_be_restored): Move decl to global scope.
3026 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3028 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
3030 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3032 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
3035 * pt.c (instantiate_template): Also avoid instantiation if the
3036 function has already been declared to be a specialization.
3038 * decl2.c (check_classfn): Ignore cname argument, and return the
3041 * decl.c (start_decl): Handle declarations of member functions
3042 outside of the class (i.e. specialization declarations).
3044 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3046 * class.c (finish_struct): Don't mess with the type of bitfields.
3048 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
3050 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
3052 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
3053 is not a parameter list (TREE_LIST).
3054 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
3055 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
3056 but don't set it otherwise.
3058 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
3060 * init.c (expand_default_init): Don't allow two-level conversions
3061 during construction.
3063 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
3065 * gc.c (build_headof): The type of dyncasting to a pointer to cv
3066 void, should be pointer to cv void.
3068 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
3070 * gc.c (build_dynamic_cast): Allow casting in const.
3072 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
3074 * typeck.c (build_const_cast): If we are passed error_mark_node,
3077 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3079 * class.c (push_nested_class): Make sure TYPE is non-nil.
3081 * cvt.c (type_promotes_to): Watch for error_mark_node on the
3084 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
3086 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
3087 (SIGTABLE_VB_OFF_NAME): New macro.
3088 (vt_off_identifier): Renamed from offset_identifier.
3089 (vb_off_identifier): Added extern declaration.
3091 * decl.c (vt_off_identifier): Renamed from offset identifier.
3092 (vb_off_identifier): New variable to hold the identifier for the
3093 sigtable field vb_off.
3094 (init_decl_processing): Initialize vb_off_identifier.
3095 Renamed vt_off_identifier from offset_identifier.
3096 * sig.c (build_signature_method_call): Renamed offset_identifier and
3097 local variable offset to vt_off_identifer and vt_off, respecitively.
3098 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
3100 * decl.c (init_decl_processing): Add vb_off field to
3101 sigtable_entry_type. Reorder fields so that pfn gets properly
3102 aligned at a 64 bit boundary on the Alpha.
3103 * sig.c (build_signature_table_constructor): Build the constructor
3104 according to the new layout. Set the vb_off field to -1 for now.
3106 * decl.c (init_decl_processing): Align sigtable_entry_type on word
3107 boundaries instead of double word boundaries to save space.
3109 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
3111 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
3113 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3115 * parse.y (opt.component_decl_list): Only forbid private/protected
3116 in anonymous unions. We need to make this know when the type is
3117 defined for an object, to not give the error.
3119 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3121 * parse.y (opt.component_decl_list): Don't allow access control
3122 as private or protected for union members.
3124 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
3126 * lex.c (check_newline): For 'p' case, move goto skipline line to
3127 before end brace for 'pragma'.
3129 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
3131 * g++.1: Tiny updates.
3133 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
3135 * decl.c (cp_finish_decl): Only destruct local static variables if
3136 they are constructed, and only construct the first time control
3137 passes completely through its declaration (if not initialized with a
3138 constant-expression).
3139 (expand_static_init): Ditto.
3141 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3143 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
3144 is a TEMPLATE_TYPE_PARM, give a match.
3146 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
3148 * method.c (build_overload_value): Handle encoding of null pointer
3149 constants (or any pointer with a constant numeric value) for
3152 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3154 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
3155 const vs non-const for void conversions.
3157 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
3159 * except.c (expand_start_all_catch): Fix problem with finding an
3160 outer nested try block when there is no code to separate it from an
3163 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
3165 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
3166 memory please when virtual bases are used.
3168 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
3170 * class.c (build_vbase_path): Avoid testing things that cannot be
3171 null to see if they are null.
3172 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
3173 * decl.c (finish_function): Pass a type into the new
3174 convert_pointer_to_vbase instead of a binfo.
3175 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
3176 and convert_pointer_to_real.
3177 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
3178 of the more cryptic call to get_vbase.
3180 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
3182 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
3184 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3186 * pt.c (instantiate_template): Don't strip 'this' twice.
3188 * pt.c (coerce_template_parms): Allow null pointer constants.
3190 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
3193 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3195 * decl.c (revert_static_member_fn): Also remove 'this' from
3197 * decl2.c (check_classfn): Don't revert this function until we get a
3200 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3202 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
3204 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
3206 * decl2.c (finish_file): Handle global vector news.
3207 * init.c (build_new): Encode vector news so that later we will know
3208 how many elements there are.
3210 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3212 * expr.c (cplus_expand_expr): Don't mess with temp slots.
3214 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
3217 * decl2.c (check_classfn): Use revert_static_member_fn.
3218 * decl.c (revert_static_member_fn): Diagnose static member functions
3219 declared const or volatile.
3221 * decl2.c (grokfield): Check for missing default args here, too.
3222 (check_default_args): Function to do the checking.
3223 * decl.c (pushdecl): Use it.
3225 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
3226 if there is no `this'.
3228 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3230 * call.c (build_method_call): Downgrade 'called before definition'
3231 to a warning, as it ought to go away after Monterey.
3233 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3235 * pt.c (coerce_template_parms): Don't do extra checking on pointer
3236 to member arguments.
3238 * class.c (finish_struct): const and reference members don't prevent
3239 a class from being an aggregate.
3241 * class.c (finish_struct): Signatures are always aggregates.
3243 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3245 * decl2.c (check_classfn): Improve error message.
3247 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
3249 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3251 * typeck.c (comptypes): Don't ignore method quals.
3253 * class.c (finish_struct): Non-abstract virtuals are always USED.
3255 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
3256 IS_AGGR_TYPE, either.
3257 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
3260 * cp-tree.h (lang_type): Add aggregate.
3261 (CLASSTYPE_AGGREGATE): New macro.
3262 (TYPE_NON_AGGREGATE_CLASS): Ditto.
3263 * class.c (finish_struct): Determine whether a class is an
3265 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
3266 TYPE_NEEDS_CONSTRUCTING.
3267 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
3270 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
3272 * decl.c (start_function): For pre-parsed functions, layout all of
3273 the parm decls again.
3274 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
3277 * pt.c (coerce_template_parms): Improve checking for invalid
3280 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3282 * decl.c (grokdeclarator): Forbid declaration of a static member
3283 with the same name as its enclosing class.
3285 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3287 * decl.c (finish_function): Clear current_class_decl.
3289 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
3290 instead of truthvalue_conversion.
3292 * class.c (finish_struct): A data member with the same name as the
3293 class doesn't suppress constructors.
3295 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3297 * decl.c (start_function): If current_class_decl is a signature
3298 pointer, don't dereference it but set C_C_D to current_class_decl.
3300 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3302 * decl.c (duplicate_decls): Complain about virtual functions
3303 redeclared to be inline.
3305 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
3307 * decl.c (get_unique_name): New routine to name unnamed namespaces.
3308 (push_namespace): Use get_unique_name for naming unnamed namespaces.
3310 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3312 * parse.y: Call cplus_decl_attributes with prefix_attributes where
3315 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
3317 * search.c (get_vbase): New routine to switch hierarchies from the
3318 CLASSTYPE_VBASECLASSES to the normal one.
3319 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
3320 want to convert to a vbase pointer.
3322 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3324 * pt.c (instantiate_class_template): Add the new instantiation to
3326 (do_pending_expansions): Call instantiate_member_templates on all of
3327 the classes in template_classes.
3329 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
3331 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
3332 TYPE_MAIN_VARIANT if it is not filled in.
3333 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
3334 error instead of core dumping.
3336 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3338 * call.c (can_convert): Also check for distance > 0.
3339 (can_convert_arg): Ditto.
3340 (user_harshness): Ditto.
3342 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3344 * g++.c (MATH_LIBRARY): Provide default.
3345 (main): Always link with the math library if we link with libstdc++.
3347 * decl.c (start_function): Complain about redefinition of a function
3348 even when the pending_inline version is compiled after the other
3351 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3353 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
3356 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3358 * init.c (build_vec_delete): Resolve an offset ref before we try to
3361 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3363 * typeck.c (build_modify_expr): If the class lacks a constructor or
3364 assignment operator, return error_mark_node.
3365 (common_type): Use build_cplus_array_type.
3367 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
3369 * class.c (dont_allow_type_definitions): New variable set when types
3371 (finish_struct): Use it.
3372 * cp-tree.h (dont_allow_type_definitions): Define it.
3373 * parse.y (primary, handler_seq): Set it.
3375 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
3377 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
3378 results from lookup_fnfields. Always give warning/error on bad
3381 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3383 * init.c (member_init_ok_or_else): Don't allow initialization of
3384 an ancestor's member from within a constructor.
3386 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3388 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
3389 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
3390 abstract virtual functions are handled correctly.
3392 * sig.c (build_signature_table_constructor): Store the correct
3393 delta in signature table entries. It does not yet work for
3394 classes with virtual base classes as implementations of signatures.
3395 (build_signature_method_call): Add the delta to the object_ptr
3396 before generating the function call.
3398 * call.c (build_method_call): Make instance_ptr the signature
3399 pointer itself instead of dereferencing the optr.
3400 * sig.c (build_signature_method_call): Dereference the optr for the
3401 direct and virtual calls.
3403 * sig.c (build_signature_table_constructor): Make the tag for
3404 default implementations -1 instead of 2.
3405 (build_signature_method_call): Change the generated conditional
3406 expression correspondingly.
3408 * sig.c (build_signature_pointer_constructor): Deleted the sorry
3409 message that said we can't handle multiple inheritance for
3410 implementations of signatures
3411 (build_signature_method_call): Use the offset from the sigtable
3412 entry instead of the vptr field from the signature pointer for
3413 building a virtual function call.
3415 * class.c (build_vfn_ref): Deleted signature specific code, we don't
3416 call this function anymore from build_signature_method_call.
3418 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
3419 field in the object now instead of in the signature pointer/ref.
3420 (build_vptr_ref): Deleted extern declaration.
3421 * sig.c (build_vptr_ref): Deleted.
3422 (build_signature_pointer_or_reference_type): Deleted construction of
3424 (build_signature_pointer_constructor): Deleted initialization of/
3425 assignment to the vptr field.
3427 * sig.c (build_signature_table_constructor): Convert the signature
3428 table entry fields to their correct types.
3430 * sig.c (build_signature_table_constructor): Don't call digest_init
3431 for the fields of a sigtable entry, it's wasted time.
3433 * sig.c (build_signature_table_constructor): Correctly set the
3434 offset and index fields of a sigtable entry. Build the constructor
3435 the way digest_init does, digest_init can't handle initializing an
3436 anonymous union inside a struct.
3437 (build_signature_method_call): Use the index field instead of the
3438 delta field to get the vtable index.
3440 * decl.c (init_decl_processing): Fix number of fields for building
3441 sigtable_entry_type.
3443 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
3444 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
3445 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
3446 * decl.c (tag_identifier, offset_identifier): New variables to
3447 hold the identifiers for the sigtable fields tag and offset.
3448 (init_decl_processing): Initialize these variables.
3449 (init_decl_processing): Use these variables to build the
3450 sigtable_entry_type structure. Rename the code and offset fields
3451 to tag and delta, respectively; add offset and index fields. Changed
3452 types of fields from short_integer_type_node to delta_type_node.
3453 * sig.c (build_signature_table_constructor): Rename code and offset
3454 to tag and delta, respectively.
3455 (build_signature_method_call): Ditto. Use above variables.
3457 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3459 * decl.c (lookup_name_real): Don't try to look anything up in an
3462 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
3464 * method.c (build_overload_int): New routine. Break out
3465 functionality from build_overload_value so we can reuse it.
3466 (build_overload_value): Handle pointer to member functions as value
3467 parameters for templates.
3468 (build_overload_identifier): Since template parameters are shared
3469 among all instantiations, we have to substitute in the real types
3470 in TREE_TYPE (parm).
3471 pt.c (coerce_template_parms): Ditto.
3472 (push_template_decls): Ditto.
3473 (grok_template_type): Deleted as template parameters are shared
3474 among all instantiations.
3476 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
3478 * decl.c (grokdeclarator): Always give errors on constant overflow
3481 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3483 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
3484 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
3486 (build_indirect_ref): Fix check for *&.
3488 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
3490 * Version 2.7.0 released.
3492 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3494 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
3496 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3498 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
3500 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
3502 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
3503 * decl.c (finish_decl): New routine to handle call backs from the
3504 mid end (declare_hidden_char_array).
3506 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3508 * decl.c (start_function): Handle setting C_C_D here.
3509 (set_C_C_D): Removed.
3510 (struct saved_scope): Remove class_decl.
3511 (push_to_top_level): Don't save current_class_decl.
3512 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
3513 (struct cp_function): Add C_C_D.
3514 (push_cp_function_context): Save C_C_D.
3515 (pop_cp_function_context): Restore C_C_D.
3517 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3519 * decl.c (set_C_C_D): New function. suspend_momentary before
3521 (pop_from_top_level): Call it.
3522 (start_function): Ditto.
3523 (pop_cp_function_context): Ditto.
3525 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
3526 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
3528 * decl.c (push_cp_function_context): Save current_class_decl.
3529 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
3530 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
3531 (start_function): Ditto.
3533 * class.c (popclass): Don't mess with current_class_decl,
3534 current_vtable_decl, or C_C_D.
3536 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
3538 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
3540 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3542 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
3543 * decl2.c (finish_anon_union): Likewise.
3544 * method.c (largest_union_member): Likewise.
3546 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
3548 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
3550 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3552 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
3553 Use $@ instead of output name so works even if have .exe.
3554 (cxxmain.o): Use cp if ln -s fails.
3555 (c++.install-man): Use $(exeext) in executable names.
3556 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
3557 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
3559 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
3561 * call.c (build_method_call): parms can be null, duh.
3563 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
3565 * call.c (build_method_call): If convert_arguments failed, just bail.
3567 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3569 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
3571 * tree.c (copy_to_permanent): Oops.
3573 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3575 * cp-tree.h (break_out_target_exprs): Add decl.
3577 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3579 * decl.c (start_function): Move *all* interface handling stuff after
3582 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
3583 (perm_manip): Return t if permanent, otherwise 0.
3584 (copy_to_permanent): Use them.
3585 (bot_manip): Helper for break_out_target_exprs.
3586 (break_out_target_exprs): New function. Uses mapcar.
3588 * typeck.c (convert_arguments): Use it.
3590 * method.c (hack_identifier): Use convert_from_reference to
3591 dereference a reference.
3593 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
3595 * call.c (convert_harshness): Move reference bashing before pointer
3598 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
3600 * cvt.c (convert_to_reference): Only complain, if complaints are
3602 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
3603 is set and something won't work, return NULL_TREE.
3604 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
3605 (convert): Pass LOOKUP_NORMAL to cp_convert.
3606 * typeck.c (convert_for_assignment): Ditto.
3607 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
3608 (convert_arguments): Get out early if we get an error_mark_node.
3609 (convert_for_initialization): Use cp_convert instead of convert so
3610 that we can pass flags down.
3611 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
3613 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3615 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
3618 * class.c (finish_struct): Don't complain about a class with no
3619 user-defined constructors but with a member that has no default
3620 constructor, as this is OK for aggregates.
3622 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
3623 constructor call, mark slot addressable.
3625 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
3627 * g++.c: Changed WINNT to _WIN32.
3629 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
3631 * lex.c (handle_sysv_pragma): Don't use token_buffer.
3633 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
3635 * call.c (resolve_scope_to_name): Add initial semantic support for
3637 * class.c (finish_struct): Ditto.
3638 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
3639 * cvt.c (build_up_reference, convert_to_reference): Ditto.
3640 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
3641 (resume_binding_level, toplevel_bindings_p): Ditto
3642 (namespace_bindings_p, declare_namespace_level): Ditto.
3643 (resume_level, push_namespace, pop_namespace): Ditto.
3644 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
3645 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
3646 (start_decl, make_temporary_for_reference), Ditto.
3647 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
3648 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
3649 (store_parm_decls, hack_incomplete_structures): Ditto.
3650 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
3651 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
3652 (do_toplevel_using_decl, do_class_using_decl): Ditto.
3653 * error.c (dump_decl): Ditto.
3654 * init.c (build_member_call, build_offset_ref): Ditto.
3655 * lex.c (identifier_type): Ditto.
3656 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
3657 (nested_name_specifier_1): Ditto.
3658 * spew.c (yylex): Ditto.
3659 * tree.def (NAMESPACE_DECL): Ditto.
3661 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3663 * decl.c (push_overloaded_decl): Return the new decl even if it
3666 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
3668 * typeck.c (decay_conversion): Split out from default_conversion.
3669 (default_conversion): Call it.
3670 (build_binary_op): Ditto.
3671 (build_binary_op_nodefault): Use decay_conversion for truth ops.
3673 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3675 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
3676 (duplicate_decls): Always use the old decl's linkage info. Don't
3677 play with linkage of consts.
3678 (pushdecl): Don't play with linkage of consts.
3679 (redeclaration_error_message): Don't complain about an old public
3680 decl and a new non-public decl here.
3681 (grokvardecl): Handle linkage of consts here.
3682 (grokdeclarator): An 'extern inline' is public. Pass constp to
3684 (start_function): Wait until after the pushdecl to do some linkage
3687 * decl2.c (import_export_vtable): Make duplicates weak rather than
3688 static if supported.
3689 (import_export_inline): Ditto.
3690 * pt.c (do_pending_expansions): Ditto.
3692 * class.c (build_vbase_path): flag_assume_nonnull_objects only
3693 affects reference conversion.
3695 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
3697 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
3699 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
3701 * method.c (numeric_output_need_bar): Renamed from misspelling.
3703 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
3705 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3707 * lang-options.h, lang-specs.h: New files.
3709 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3711 * typeck.c (default_conversion): Don't check for BLKmode before
3712 pulling out the decl_constant_value.
3714 * decl.c (start_function): Clear named_labels and shadowed_labels.
3716 * typeck.c (build_function_call_real): Also synthesize methods here.
3718 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3720 * decl2.c (finish_file): Synthesize exported methods before the
3723 * parse.y: Move declaration of flag_new_for_scope to file scope.
3725 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
3727 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
3728 * parse.y (FOR): Conditionalize the pushing and poping of scope for
3729 the for-init-statement upon the new flag_new_for_scope.
3730 * parse.y (try_block): Simplify and use compstmt.
3732 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3734 * decl.c (define_function): Mark function decl artificial.
3736 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3738 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
3740 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
3741 * tree.c (build_cplus_method_type): Ditto.
3743 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
3745 * typeck.c (build_function_call_real): If convert_arguments failed,
3747 (convert_arguments): If one of the arguments is error_mark_node,
3750 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3752 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
3753 decls that don't include it.
3755 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3757 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
3758 DECL_NOT_REALLY_EXTERN set aren't extern decls.
3760 * typeck.c (build_indirect_ref): Don't call default_conversion for a
3761 parameter of reference_type.
3762 * cvt.c (convert_from_reference): Just use build_indirect_ref.
3764 * pt.c (do_type_instantiation): Only instantiate member functions
3765 that actually come from templates.
3767 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
3769 * parse.y: Generalized cleanup of poplevels, and compound statements
3770 and compound statements in try blocks. Rewritten `for' rule so that
3771 the scope of variables declared in the for clause is shortened to
3772 span just to the end of the statement, instead of the whole
3775 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3777 * call.c (convert_harshness): Handle pointers to members better.
3779 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3781 * decl2.c (delete_sanity): Do access control here.
3782 * init.c (build_delete): Instead of here.
3784 * Make-lang.in: Build c++filt.
3786 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3788 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
3789 update our IDENTIFIER_TYPE_VALUE.
3791 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3793 * lex.c (cons_up_default_function): Fix linkage of #pragma
3794 implemented functions.
3796 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3798 * method.c (build_overload_name): Simplify and fix repeated type
3801 * decl.c (grokdeclarator): Prohibit pointers to void or reference
3804 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
3806 * typeck2.c (process_init_constructor): Make sure initializers are
3809 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
3811 * lex.c (cons_up_default_function): Always defer synthesis.
3813 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3815 * decl2.c (mark_inline_for_output): Don't play with pending_inline
3818 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3820 * call.c (user_harshness): New function; like build_type_conversion,
3821 but doesn't actually build anything.
3822 (compute_conversion_costs): Use it instead of build_type_conversion.
3824 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
3826 * typeck.c (build_function_call_real): Improve error message for
3827 calling a non-function.
3829 * method.c (hack_identifier): Lose check for calling a data member.
3831 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
3833 * typeck2.c (build_functional_cast): Remove very old cruft.
3834 Seems like good code is generated without it.
3836 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3838 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
3839 (do_build_copy_constructor): Ditto.
3841 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
3843 * decl.c (push_switch): New function.
3844 (pop_switch): Ditto.
3845 (define_case_label): Check for jumping over initialization.
3847 * call.c (build_method_call): Check for an inline function being
3848 called before its definition has been seen.
3849 * typeck.c (build_function_call_real): Ditto.
3851 * decl.c (duplicate_decls): Check for a function being redeclared
3852 inline after its address has been taken.
3854 * typeck.c (build_conditional_expr): Handle related class lvalues.
3856 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3858 * pt.c (do_pending_expansions): Don't expand unused templates.
3860 * parse.y (component_decl): Accept a lone semicolon.
3862 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
3864 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
3865 object parameter anymore.
3867 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
3869 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3871 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
3872 (lang_extdef): Ditto.
3874 * parse.y (maybe_parmlist): New rule for use in declarators where
3875 this could either be a list of expressions or parameters. Calls
3876 suspend_momentary before deciding which.
3877 (direct_after_type_declarator): Use it.
3878 (complex_direct_notype_declarator): Use it.
3880 * pt.c (tsubst): Propagate attributes const and noreturn.
3882 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
3883 before doing the default thing.
3885 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
3887 * typeck.c (common_type): Call lookup_attribute instead of
3890 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3892 * Make-lang.in: Change "realclean" to "maintainer-clean".
3894 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
3896 * decl2.c (finish_file): Fix broken linked list handling.
3898 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3900 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
3902 (finish_struct): Ditto.
3904 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
3906 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
3907 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
3909 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
3911 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
3912 it is of the same type as the return value.
3914 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3916 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
3919 * typeck.c (convert_for_initialization): Don't call a trivial copy
3922 * typeck2.c (store_init_value): Only abort if the type has a
3923 non-trivial copy constructor.
3925 * typeck.c (c_expand_return): If we're returning in a register and
3926 the return value is a TARGET_EXPR, expand it. Only do
3927 expand_aggr_init if we're returning in memory.
3928 (expand_target_expr): Function to expand a TARGET_EXPR.
3929 (build_modify_expr): Use it.
3931 * tree.c (build_cplus_new): Layout the slot.
3933 * expr.c (cplus_expand_expr): Use expand_call to expand the call
3934 under a NEW_EXPR, so the target is not discarded.
3936 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
3938 * gc.c (build_dynamic_cast): Tighten error checking.
3940 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3942 * expr.c (cplus_expand_expr): Only abort if the returned target is
3943 different from what we expected if the type has a non-trivial copy
3946 * decl2.c (cplus_decl_attributes): Attributes applied to a template
3947 really apply to the template's result.
3949 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
3950 to decide whether to consider a CALL_EXPR an lvalue.
3952 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
3953 type has a non-trivial copy constructor.
3955 * decl.c (start_function): If interface_known, unset
3956 DECL_NOT_REALLY_EXTERN on the function.
3958 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3960 * pt.c (do_function_instantiation): Handle explicit instantiation of
3962 (do_type_instantiation): Handle 'inline template class foo<int>',
3963 meaning just spit out the vtable.
3965 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
3966 the consed functions.
3968 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
3970 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3972 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
3973 typeck.c: Include output.h.
3975 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3977 * call.c (build_method_call): Allow a signature member functions to
3978 be called from a default implementation.
3980 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3982 * repo.c (finish_repo): Remember what directory we are in.
3984 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
3986 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
3987 out the second copy of the symbol name. Don't remember COLLECT_GCC.
3989 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
3991 * search.c (virtual_context): New function to get the virtual
3992 context of a function.
3993 (expand_upcast_fixups): New function to generate runtime vtables.
3994 (fixup_virtual_upcast_offsets): Ditto.
3995 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
3996 ensure that the this offsets for upcasts from virtual bases into
3997 other virtual bases or non-virtual bases are correct at construction
3998 time and destruction time.
3999 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
4000 vtables in all virtual bases, instead of just one vtable in each
4002 (fixup_vtable_deltas1): Ditto.
4004 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
4006 * Makefile.in (lex.o): Add dependency on c-pragma.h.
4008 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
4009 appropriate, instead of 0.
4011 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4013 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
4014 comparing local and global decls.
4016 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4018 * typeck.c (convert_arguments): Only prohibit passing to ... of
4019 types with non-trivial copy constructors.
4021 * repo.c (repo_template_used): Don't try to mess with no id.
4023 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
4025 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
4027 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4029 * cp-tree.h (current_tinst_level): Delete declaration, since it's
4032 * typeck.c (build_modify_expr): Catch incompatible array assignment.
4034 * parse.y (attribute_list, attrib): Rewrite actions to feed the
4035 right stuff to decl_attributes.
4037 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4039 * search.c (dfs_debug_mark): Check for magic virtual like
4040 import_export_vtable.
4042 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
4045 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
4047 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
4050 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4052 * decl.c (finish_decl): If we're writing out a static data member of
4053 a class, we want the debug info for that class.
4055 * gc.c (build_t_desc): Check linkage of a class properly.
4057 * class.c (finish_struct): Set the 'headof' offset for the main
4059 (prepare_fresh_vtable): Fix typeinfo pointer here.
4060 (modify_one_vtable): Instead of here.
4062 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4064 * repo.c (repo_get_id): New function to return the interesting
4065 identifier for a repo entity.
4066 (repo_template_used): Use it.
4067 (repo_template_instantiated): Mark the id as chosen.
4068 (init_repo): Record whether or not the id was chosen.
4069 (finish_repo): Note if an id was newly chosen.
4071 * pt.c (do_function_instantiation): Call repo_template_instantiated.
4072 (do_type_instantiation): Ditto. Don't diagnose multiple
4075 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
4076 whether or not to synthesize a method.
4079 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
4080 * class.c (modify_all_direct_vtables): ditto.
4081 * init.c (expand_direct_vtbls_init): expand more vtables if
4084 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
4086 * gc.c (build_headof): Use ptrdiff_type_node instead of
4087 integer_type_node on pointer arithmetic.
4089 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4091 * typeck.c (build_modify_expr): Undo previous change.
4093 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4095 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
4097 * repo.c (get_base_filename): Put the .rpo file in the directory
4098 with the object file, not the source.
4100 * typeck.c (build_conditional_expr): Handle pmf's better.
4102 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
4103 the name of the symbol.
4105 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4107 * repo.c (open_repo_file): Make repo filename DOS-compliant.
4108 (*): Also write a new repo file if some previously-used
4109 templates are no longer used. Only remember the identifier.
4111 * lex.c (cons_up_default_function): If this function belongs to a
4112 template class, call repo_template_used for it.
4114 * repo.c (repo_template_used): Using a class means using its vtable,
4116 (finish_repo): Ditto.
4118 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
4119 if the type has a complex copy constructor.
4121 * decl2.c (lang_decode_option): -frepo implies
4122 -fno-implicit-templates.
4124 * decl.c (start_function): Clear current_{base,member}_init_list.
4126 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
4128 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4130 * decl.c (struct cp_function): Add {base,member}_init_list.
4131 (push_cp_function_context): Save current_{base,member}_init_list.
4132 (pop_cp_function_context): Restore them.
4134 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4136 * repo.c (get_base_filename): Take filename parm, fix logic bug.
4138 * typeck.c (build_compound_expr): Do not warn about a compound expr
4139 in which the first expression has no side effects.
4140 (build_x_compound_expr): Warn here instead.
4141 (build_conditional_expr): Don't warn about a conditional expression
4142 between an enum and the type it promotes to.
4144 * init.c (build_new): Handle initialization of arrays of builtins
4147 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4149 * repo.c: Include config.h to get definitions of bcopy and rindex
4150 on systems that don't have them (e.g., SVR4).
4152 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
4154 * decl2.c (finish_table): Pass NULL_TREE instead of init to
4155 finish_decl so that it won't try and do error checking on the
4158 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4160 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
4161 determine whether this compile used -c -o.
4162 (open_repo_file): Use get_base_filename. Remove the extension.
4163 (finish_repo): Spit out the values of main_input_filename,
4164 COLLECT_GCC and COLLECT_GCC_OPTIONS.
4166 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
4168 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4170 * search.c (compute_access): Don't try to do access control on
4173 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4175 * repo.c: New file to handle things repo.
4177 * pt.c (instantiate_template): Call repo_template_used if the
4178 definition is accessible.
4179 (mark_function_instantiated): Split out from
4180 do_function_instantiation.
4181 (mark_class_instantiated): Split out from do_type_instantiation.
4183 * parse.y (template_instantiate_once): Call repo_template_used.
4185 * lex.c (lang_init): Call init_repo.
4187 * decl2.c: Handle flag_use_repository.
4188 (finish_file): Call finish_repo.
4190 * decl.c (start_method): Call repo_template_used if this is a
4193 * Makefile.in (CXX_OBJS): Add repo.o.
4194 (repo.o): Add dependencies.
4196 * Make-lang.in (CXX_SRCS): Add repo.c.
4198 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
4199 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
4201 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
4204 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
4206 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4208 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
4209 and result_type. When checking for comparison between signed
4210 and unsigned, use result_type rather than the (possibly shortened)
4211 type of op0. Also, don't warn about equality comparison of a
4212 signed operand to an unsigned constant that fits in the signed
4215 * method.c (do_build_copy_constructor): Reverse
4216 current_base_init_list after we've built it up.
4218 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
4220 * except.c (build_throw): Never warn about the value of throw not
4223 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
4225 * except.c (expand_start_catch_block): Check for bad catch parameter
4228 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4230 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
4231 DECL_EXTERNAL is not already set.
4233 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
4235 * method.c (emit_thunk): Let poplevel know that the last level is
4236 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
4238 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4240 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
4243 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
4245 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
4246 all deferred inlines.
4248 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4250 * cp-tree.h (DECL_THIS_INLINE): New macro.
4251 (DECL_NOT_REALLY_EXTERN): New macro.
4252 (DECL_THIS_STATIC): New macro.
4254 * decl.c: Lose all references to current_extern_inline. Break
4255 inline semantics into DECL_INLINE for actual inlining and
4256 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
4257 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
4258 emit an inline here. Associated changes.
4263 * call.c (build_method_call): Don't bother trying to handle inlines
4265 * cvt.c (convert_to_aggr): Ditto.
4267 * pt.c (do_function_instantiation): Handle instantiation of
4268 public inlines, too.
4270 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
4272 * except.c (init_exception_processing): Change the interface for
4273 __throw_type_match and add decl for new rtti matching routine
4274 __throw_type_match_rtti.
4275 (build_eh_type): New routine to build a run time descriptor for the
4277 (expand_start_catch_block): Update to use new calling convention for
4279 (expand_throw): Update to use build_eh_type.
4281 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
4283 * g++.c: Removed __NetBSD__ from conditional.
4284 Declare strerror if HAVE_STRERROR is defined; otherwise
4285 declare sys_errlist and sys_nerr.
4286 (my_strerror): New function.
4288 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4290 * search.c (get_binfo): Don't try to be so clever.
4292 * tree.c (copy_to_permanent): Also suspend_momentary().
4294 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
4295 if the types are the same.
4297 * decl.c (start_function): Handle extern inlines more like C++ says
4300 * init.c (build_member_call): Hand constructor calls off to
4301 build_functional_cast.
4303 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
4304 the name of the type.
4306 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4308 * decl.c (grokdeclarator): Check for the decl returned by
4309 grokfndecl to be null before using build_decl_attribute_variant.
4311 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4313 * init.c (build_new): Use build_pointer_type instead of
4316 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4318 * typeck.c (build_conditional_expr): Handle pmfs.
4319 (convert_for_assignment): Fix pmf support.
4321 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
4322 (cp_convert_to_pointer): Handle pmfs.
4323 (cp_convert): Pass pmfs to cp_convert_to_pointer.
4325 * typeck.c (common_type): Handle inheritance for pmfs.
4327 * typeck2.c (build_m_component_ref): Do access control.
4329 * typeck.c (comp_target_types): Check for conversion to void *
4330 before checking trickier conversions.
4332 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
4334 * pt.c (push_tinst_level): Complain if template instantiation depth
4335 is greater than max_tinst_depth.
4337 * typeck.c (common_type): Assume that we can call common_type to
4338 unify the target type of a pointer.
4340 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4342 * decl2.c (finish_file): Don't synthesize methods at
4343 finish_vtable_prevardecl time. Do synthesize methods that are not
4344 used, but are public and not external.
4346 * cvt.c (build_type_conversion): Only give an error if for_sure.
4348 * typeck.c (comp_target_types): Only support pointer conversions if
4351 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4353 * init.c (build_new): Catch use of an initializer list where it
4356 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4358 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
4361 * decl2.c: temp_name_counter is now public.
4363 * decl.c (struct cp_function): Add temp_name_counter field.
4364 (push_cp_function_context): Save it.
4365 (pop_cp_function_context): Restore it.
4367 * typeck.c (common_type): Handle unifying function types, and unify
4368 unmatched things to void* with a compiler_error, rather than
4369 silently like before.
4371 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
4373 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
4374 Brendan's last change and fix latent problem that causes TD entries
4375 to not come out when the things that need them has yet to be
4378 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4380 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
4381 and type1, since we might have changed op0 or op1.
4383 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
4385 * typeck.c (common_type): Don't mess up templates.
4387 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4389 * typeck.c (common_type): Handle ptms properly. Also handle
4391 (build_binary_op_nodefault): New variable build_type controls what
4392 type is given to the expression when it is created. Set this to
4393 boolean_type_node for comparison ops instead of using result_type.
4394 (comp_target_types): Allow T * -> void *.
4396 * cvt.c (cp_convert_to_pointer): Do access control when converting
4399 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4401 * parse.y (extern_lang_string): Catch use of linkage specs that
4402 aren't all naming the same language.
4404 * class.c (finish_struct): Delete accidental duplicate code.
4406 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4408 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
4409 comparing functions and incomplete types.
4411 * decl.c (finish_function): Only unset current_function_decl if
4413 (duplicate_decls): Last change went too far; we only want to stop
4414 checking for value/reference ambiguity.
4416 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
4418 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
4419 out fresh, as the new type may be larger.
4421 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4423 * expr.c (extract_init): Try to expand the RTL for the
4424 initialization and figure out what it will look like so we can avoid
4425 run-time initialization. Disabled for now.
4426 (extract_scalar_init): Helper for scalar initialization.
4427 (extract_aggr_init): Helper for aggregate initialization.
4429 * decl.c (duplicate_decls): Don't complain about ambiguous
4431 (obscure_complex_init): Now returns a tree. Call extract_init if
4432 we're optimizing and this is a toplevel decl.
4433 (finish_decl): Update accordingly.
4435 * lex.c (check_newline): If we're just changing files (not pushing
4436 or popping), update input_file_stack->name.
4438 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
4440 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
4441 in the transitive unification code.
4443 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4445 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
4447 (grokdeclarator): Don't allow friends to be defined in local classes.
4449 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4451 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
4452 rather than DECL_SAVED_INSNS to decide whether or not this method
4453 was declared inline.
4455 * method.c (synthesize_method): Turn off DECL_INLINE if
4456 function_cannot_inline_p thinks we're too large.
4458 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
4460 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4462 * class.c (instantiate_type): Handle pmfs.
4464 * typeck.c (convert_for_assignment): Check types when assigning one
4467 * decl.c (define_label): Fix logic for printing out the name of the
4468 label in an error message.
4470 * error.c (dump_expr): Support ARRAY_REF.
4472 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4474 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
4475 (finish_prevtable_vardecl): Instead of here.
4477 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4479 * decl.c (expand_static_init): Also use expand_aggr_init if the
4480 initializer is a TREE_LIST.
4481 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
4483 * pt.c (unify): Fix unification of return type.
4485 * expr.c (fixup_result_decl): Use store_expr, rather than
4486 emit_move_insn, to move the return value into the place where
4487 callers will expect it.
4489 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4491 * init.c (build_offset_ref): Call assmble_external on functions.
4492 * typeck.c (build_component_ref): Ditto.
4494 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4496 * decl.c (struct saved_scope): Add members base_init_list and
4498 (push_to_top_level): Save current_base_init_list and
4499 current_member_init_list to them.
4500 (pop_from_top_level): Put it back.
4502 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4504 * pt.c (instantiate_template): Call assemble_external.
4506 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
4508 * class.c: Include rtl.h, to get NULL_RTX.
4509 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
4510 on hosts with different sizes for each part of the union.
4511 * tree.c: Also include rtl.h.
4512 (layout_basetypes): Same change for DECL_SAVED_INSNS.
4514 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4516 * pt.c (unify): Fix array domain unification for 64-bit targets.
4518 * decl2.c (finish_file): Push bizarre type decl before walking the
4519 vtables the first time.
4520 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
4521 with TREE_CHAIN (prev).
4523 * init.c (emit_base_init): Use convert_pointer_to_real instead of
4524 convert_pointer_to when converting to a direct base.
4526 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
4528 * pt.c (type_unification): Handle transitive unification better.
4530 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4532 * decl2.c (walk_vtables): Always set prev to vars.
4533 (mark_vtable_entries): Call assemble_external on the vtable entries.
4535 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
4536 calling layout_decl, so that it gets updated properly.
4538 Finally re-enable dynamic synthesis. This time it works.
4539 * method.c (synthesize_method): Pass decl_function_context (fndecl)
4540 to {push,pop}_cp_function_context.
4541 * decl.c (push_cp_function_context): Now takes a tree argument.
4542 (pop_cp_function_context): Ditto.
4543 * call.c (build_method_call): Enable synthesis.
4544 * lex.c (cons_up_default_function): Ditto.
4546 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
4548 * parse.y (setattrs): Chain onto prefix_attributes rather than
4551 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4553 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
4554 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
4556 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4558 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
4559 and convert the size and integer_one_node to the index type.
4561 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4563 * typeck.c (get_member_function_from_ptrfunc): Save the instance
4564 argument, and tack it onto the front of the COND_EXPR to make the
4565 semantics come out right. Grab the instance argument from
4566 '*instance_ptrptr', rather than having it passed in separately.
4568 * various: Change various consed-up comparison operations to have
4569 boolean type. Remove the instance argument in calls to
4570 get_member_function_from_ptrfunc.
4572 * error.c (dump_expr): Dump true and false as "true" and "false".
4574 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
4575 global init function.
4577 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
4578 inline function is public.
4580 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4582 * init.c (is_friend): Be more careful about checking
4583 DECL_CLASS_CONTEXT on non-member functions.
4585 * decl2.c (finish_vtable_vardecl): Don't bother calling
4586 assemble_external here.
4587 (prune_vtable_vardecl): New function that just splices out the
4588 vtable decl from the top-level decls.
4589 (import_export_inline): Unset DECL_EXTERNAL at first.
4590 (finish_file): Don't bother calling assemble_external here. Do
4591 splice out all of the vtables.
4593 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4595 * decl.c (finish_function): If we're not emitting the function yet,
4596 call assemble_external for it.
4598 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
4600 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
4601 Also don't splice out the current vtable if it is unused.
4602 (finish_file): Move the second walk_vtables and the synthesis check
4603 inside the 'reconsider' loop. Move thunk emission after the
4606 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4608 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
4609 was passing bogus values for readonly and volatile from the original
4610 template decl, not the resultant type of the tsubst call.
4612 * class.c (duplicate_tag_error): Use cp_error_at to point out the
4613 previous definition of the tag.
4615 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4617 * decl.c (start_function): Clear base_init_insns and protect_list.
4618 (struct cp_function): Add base_init_insns field.
4619 (push_cp_function_context): Also save base_init_insns.
4620 (pop_cp_function_context): Also restore base_init_insns.
4622 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4624 * init.c (member_init_ok_or_else): Check for initializing a static
4626 (emit_base_init): Instead of here.
4628 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4630 * call.c (build_method_call): Disable synthesis as needed.
4631 * lex.c (cons_up_default_function): Ditto.
4633 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4635 * parse.y: New rules to allow attributes in a prefix position.
4636 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
4637 (setattr): New rule.
4638 (reserved_declspecs, declmods): Catch attributes here.
4639 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
4640 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
4642 (grokdeclarator): Added code to support machine attributes.
4643 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
4645 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4647 * call.c (build_method_call): Don't synthesize methods outside of a
4650 Make base initialization more re-entrant so that synthesis on the
4651 fly will work (and, eventually, template instantation on the fly).
4652 * init.c (sort_member_init): Don't bother with members that can't be
4653 initialized. Reorganize a bit. Don't initialize base members here.
4654 (sort_base_init): New function, like sort_member_init, but for base
4655 classes. Steals some code from emit_base_init.
4656 (emit_base_init): Simplify. Call sort_{member,base}_init before
4657 doing any initialization, so we don't have to save
4658 current_{member,base}_init_list in push_cp_function_context.
4659 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
4660 (expand_aggr_vbase_init): Simplify.
4661 * decl.c (struct cp_function): Add protect_list field.
4662 (push_cp_function_context): Also save protect_list.
4663 (pop_cp_function_context): Also restore protect_list.
4664 * call.c (build_method_call): Enable synthesis at point of call.
4665 * lex.c (cons_up_default_function): Ditto.
4667 * parse.y: Turn -ansi checks back into -pedantic checks.
4669 * init.c (build_new): Fix -fcheck-new for array new.
4671 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
4673 * typeck.c (build_compound_expr): warn if left-hand operand of
4674 comma expression has no side-effects.
4676 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4678 * parse.y (primary): Change 'object qualified_id *' rules to 'object
4679 overqualified_id *'.
4681 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4683 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
4684 Make the error look the same as the one we issue in c_sizeof.
4686 * typeck.c (build_binary_op_nodefault): Give an error for trying
4687 to compare a pointer-to-member to `void *'.
4689 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4691 * typeck.c (build_unary_op): Handle bool increment with smoke and
4692 mirrors here, rather than in expand_increment where it belongs,
4693 because Kenner doesn't agree with me.
4695 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4697 * decl.c (grokparms): Catch a PARM_DECL being used for a default
4700 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4702 * init.c (build_new): Don't allow new on a function type.
4704 * parse.y (primary): Avoid a crash when seeing if the arg is of
4705 the same type as that given for the typespec in an explicit dtor call.
4707 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4709 * decl.c (finish_function): Change test for calling
4710 mark_inline_for_output.
4712 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4714 * typeck.c (build_modify_expr): Complain if
4715 build_default_binary_type_conversion fails.
4717 * init.c (expand_default_init): Handle arguments of unknown type
4720 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
4722 * various: Pass 'complain'.
4724 * typeck.c (comptypes): Be more picky about comparing UPTs.
4726 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4728 * decl.c (grokdeclarator): If declarator is null, say that the
4729 type used has an incomplete type.
4731 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4733 * pt.c (instantiate_template): Copy the template arguments to the
4734 permanent_obstack. Also use simple_cst_equal to compare them when
4735 looking for a previous instantiation.
4737 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
4738 they are array domain types).
4740 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4742 * cp-tree.h: Define WANT_* constants for passing to
4743 build_expr_type_conversion.
4744 * cvt.c (build_expr_type_conversion): New function to build
4745 conversion to one of a group of suitable types.
4746 (build_default_binary_type_conversion): Use it.
4747 * decl2.c (grok_array_decl): Ditto.
4748 * typeck.c (build_unary_op): Ditto.
4749 (build_array_ref): Tidy up a bit.
4750 (build_binary_op): Ditto.
4752 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4754 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
4756 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4758 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
4759 reserved_declspecs' rule.
4761 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
4762 (direct_notype_declarator): Ditto.
4763 (complex_direct_notype_declarator): Add notype_qualified_id rule.
4765 * lex.c (real_yylex): Handle :> digraph properly.
4767 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4769 * decl.c (grokdeclarator): Check if it's a friend, not if it's
4770 non-virtual, that's being initialized. Move the check up to
4771 before FRIENDP would get cleared. Catch an unnamed var/field
4772 being declared void. Say just `field' instead of `structure field'
4773 in the error message. Only go for the operator name if DECLARATOR
4776 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4778 * decl.c (start_function): Complain about abstract return type.
4779 (grokdeclarator): Complain about declaring constructors and
4780 destructors to be const or volatile. Complain about declaring
4781 destructors to be static.
4783 * pt.c (uses_template_parms): Handle pmfs.
4785 * decl.c (grokdeclarator): Don't call variable_size for array bounds
4786 that only depend on template constant parameters.
4788 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4790 * error.c (dump_decl): Only look to see if it's a vtable if we
4791 actually have a name to check out.
4793 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4795 * cvt.c (convert_to_aggr): Lose misleading shortcut.
4797 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
4799 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
4802 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4804 * decl.c (grokdeclarator): Don't allow a static member to be
4805 declared `register'.
4807 * init.c (make_friend_class): Move up to a pedwarn for the warning
4808 about a class declaring friends with itself.
4810 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
4811 or `inline friend class foo'. Only try to make a friend out of
4812 TYPE if we didn't already reset it to integer_type_node.
4814 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4816 * decl.c (grokdeclarator): Don't allow initialization of a
4817 non-virtual function.
4819 * decl.c (start_function): Do a pedwarn if we're changing `main'
4820 to have an int return type.
4822 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4824 * typeck.c (build_modify_expr): Handle simple assignment from
4825 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
4827 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4829 * decl.c (grokdeclarator): Also don't allow virtual outside of a
4830 class decl for a scope method definition performed at global binding.
4832 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
4835 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
4837 * typeck.c (build_binary_op): Return an error_mark_node if either
4838 one of the args turned into an error_mark_node when we tried to
4839 use default_conversion.
4841 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
4843 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
4844 used on `__wchar_t'.
4846 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
4848 * except.c (end_protect_partials): Do it the right way.
4850 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4852 * typeck.c (build_binary_op_nodefault): Upgrade warning about
4853 comparing distinct pointer types to pedwarn.
4855 * typeck2.c (digest_init): Cope with extra braces.
4857 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
4858 of INT_CST_LT (..., interger_zero_node).
4860 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4862 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
4863 function for systems that don't have EH.
4865 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4867 * call.c (can_convert_arg): Like can_convert, but takes an arg as
4870 * pt.c (type_unification): Allow implicit conversions for parameters
4871 that do not depend on template parameters.
4873 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
4875 * Make-lang.in, config-lang.in: ($exeext): New macro.
4876 * Make-lang.in: Try a "cp" if "ln" fails.
4877 * cp-tree.h (decl_attributes): Added argument.
4878 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
4879 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
4880 Modified spawnvp to have to correct number of arguments for OS/2, NT.
4882 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
4884 * decl.c (finish_function): Add calls to end_protect_partials to end
4885 the exception region that protects constructors so that partially
4886 constructed objects can be partially destructed when the constructor
4887 throws an exception.
4888 * init.c (perform_member_init, sort_member_init, emit_base_init):
4889 Added support for partially constructed objects.
4890 * init.c (build_partial_cleanup_for): New routine to do partial
4891 cleanups of a base class.
4892 * decl2.c (finish_file): Move the emitting of the exception table
4893 down, after we emit all code that might have exception regions in
4895 * except.c (end_protect_partials, might_have_exceptions_p): New
4897 (emit_exception_table): Always output table if called.
4898 * cp-tree.h (protect_list, end_protect_partials,
4899 might_have_exceptions_p, emit_exception_table): Added.
4901 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4903 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
4904 address of a local variable.
4905 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
4906 were given a non-null PTR_TO_INSTPTR.
4908 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4910 * decl.c (duplicate_decls): Always lay out the merged decl.
4912 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
4913 (finish_prevtable_vardecl): Ditto.
4915 * method.c (synthesize_method): Set interface_{unknown,only}
4916 according to the settings for our class, not the file where it comes
4919 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
4921 * except.c: Handle systems that define __i386__ but not __i386.
4923 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4925 * decl2.c (reparse_decl_as_expr): Support being called without a
4928 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
4931 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
4933 * parse.y (template_def, fndef, fn.def1, return_init, condition,
4934 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
4935 component_decl_1, after_type_component_declarator0,
4936 notype_component_declarator0, after_type_component_declarator,
4937 notype_component_declarator, after_type_component_declarator,
4938 full_parm, maybe_raises, exception_specification_opt): Fix up,
4939 include exception_specification_opt maybeasm maybe_attribute and
4940 maybe_init if missing. Rename maybe_raises to
4941 exception_specification_opt to match draft wording. Use maybe_init
4944 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4946 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
4947 built for news of scalar types.
4949 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4951 * typeck.c (build_binary_op_nodefault): Update code for warning
4952 about signed/unsigned comparisons from C frontend. Realize that the
4953 code in the C frontend is, if anything, even more bogus. Fix it.
4954 (build_binary_op): Undo default_conversion if it wasn't useful.
4956 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
4959 * decl2.c (import_export_vtable): Don't try the vtable hack
4960 if the class doesn't have any real non-inline virtual functions.
4961 (finish_vtable_vardecl): Don't bother trying to find a non-inline
4962 virtual function in a non-polymorphic class.
4963 (finish_prevtable_vardecl): Ditto.
4965 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
4967 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
4969 * init.c (expand_virtual_init): Always call assemble_external.
4971 * class.c (build_vfn_ref): Always call assemble_external.
4972 (build_vtable): Always call import_export_vtable.
4973 (prepare_fresh_vtable): Ditto.
4974 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
4976 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4978 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
4979 whether an enumerated type fits in a bitfield.
4981 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4983 * class.c (grow_method): Update method_vec after growing the class
4986 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
4988 * parse.y (handler_seq): Push a level for the catch parameters.
4990 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4992 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
4993 bases, in case they've been clobbered.
4995 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
4997 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
4998 so that one day it will always be valid.
4999 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
5001 * cp-tree.h (copy_binfo): Removed, unused.
5002 * tree.c (copy_binfo): Ditto.
5004 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5006 * init.c (build_new): Save the allocation before calling
5007 expand_vec_init on it.
5009 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
5010 match the TYPE_PRECISION of the underlying type for constant folding
5013 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
5015 * except.c (push_eh_entry, expand_start_all_catch,
5016 expand_leftover_cleanups, expand_end_catch_block): Keep track of
5017 the context in which the exception region occurs.
5018 (build_exception_table): If the region was not output, don't output
5019 the entry in the eh table for it.
5021 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5023 * init.c (expand_default_init): Only use a previous constructor call
5024 if it's a call to our constructor. Does the word "Duh" mean
5027 * decl.c (grokparms): Fine, just don't call
5028 convert_for_initialization at all. OK? Happy now?
5030 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5032 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
5033 method vector has a second element before returning it.
5035 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
5036 convert_for_initialization.
5038 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5040 * typeck.c (build_modify_expr): Compare function name to
5041 constructor_name (current_class_type) instead of current_class_name.
5043 * decl.c (grokparms): Don't do anything with the return value of
5044 convert_for_initialization.
5046 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
5048 * decl.c (duplicate_decls): Tweak error message.
5050 * typeck.c (build_const_cast): Implement checking.
5051 (build_reinterpret_cast): Implement some checking.
5053 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
5054 converting to the same aggregate type.
5055 (CONV_STATIC_CAST): Include it.
5056 (CONV_C_CAST): Ditto.
5057 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
5058 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
5060 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5062 * typeck.c (build_c_cast): Use non_lvalue to tack something on
5065 * decl.c (auto_function): Now a function.
5066 * except.c (init_exception_processing): terminate, unexpected,
5067 set_terminate, and set_unexpected have C++ linkage.
5069 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
5070 truthvalue_conversion for converting to bool, as it handles
5071 user-defined conversions properly.
5072 (condition_conversion): Ditto.
5074 * except.c (expand_throw): Don't call convert_to_reference.
5075 Pass the correct parameters to build_new.
5077 * method.c (do_build_assign_ref): Don't use access control when
5078 converting to a base reference here.
5079 (do_build_copy_constructor): Or here.
5081 * init.c (build_new): Unset TREE_READONLY on the dereferenced
5082 pointer before assigning to it.
5084 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
5086 * decl2.c (delete_sanity): You can now delete pointer to const.
5088 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
5090 * decl.c (finish_function): Don't rely on actual parameters being
5091 evaluated left-to-right.
5092 * except.c (expand_end_catch_block): Ditto.
5094 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5096 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
5098 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
5101 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
5103 (convert_to_reference): Fix erroneous text substitution.
5105 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
5106 Add new argument to all callers.
5108 * typeck.c (convert_arguments): Check for error_mark_node before
5109 trying to do anything with the actual parameter.
5111 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
5113 (bool_truthvalue_conversion): Remove. Fix all callers to call
5114 truthvalue_conversion instead.
5115 (various): Fold CLEANUP_POINT_EXPRs.
5117 * parse.y (conditions): Call condition_conversion rather than
5118 building up a CLEANUP_POINT_EXPR.
5120 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
5121 under -falt-external-templates.
5123 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5125 * init.c (build_new): Complain about new of const type without
5126 initializer. Other cleanup.
5128 * call.c (compute_conversion_costs): Don't call
5129 build_type_conversion with a reference type; convert to the target
5130 type and check its lvaluetude.
5131 * cvt.c (convert_to_reference): Ditto.
5133 * cvt.c (build_type_conversion_1): There will never be any need to
5134 dereference references here now.
5136 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
5138 * except.c (expand_builtin_throw): Make sure we only `use' the
5139 value of return_val_rtx.
5141 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5143 * parse.y (structsp): Don't complain about declaring a type being
5144 defined to be a friend.
5146 * decl2.c (warn_if_unknown_interface): Note the template in question
5147 and the point of instantiation, for -falt-external-templates.
5148 * lex.c (reinit_parse_for_method): Pass the decl to
5149 warn_if_unknown_interface.
5150 * pt.c (instantiate_template): Ditto.
5151 (end_template_decl): Ditto.
5153 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
5154 nested name again, to make local classes work a bit better.
5156 * typeck.c (build_function_call_real): Dereference reference after
5157 checking for incomplete type.
5159 * init.c (build_new): Accept new of const and volatile types.
5161 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
5163 * decl.c (grokdeclarator): Fix error message.
5165 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5167 * typeck.c (convert_for_initialization): Do bash arrays when
5168 converting to a reference to non-array.
5170 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5172 * cvt.c (cp_convert): Don't call convert_to_reference, or
5173 automatically dereference references. Do pass reference conversions
5174 to cp_convert_to_pointer.
5175 (cp_convert_to_pointer): Support references.
5177 * call.c (build_method_call): Don't build up a reference to the
5178 parameter here; let build_overload_call handle that.
5180 * typeck.c (build_c_cast): Call convert_to_reference directly if
5181 converting to a reference type.
5182 * method.c (do_build_copy_constructor): Ditto.
5183 * method.c (do_build_copy_constructor): Ditto.
5184 (do_build_assign_ref): Ditto.
5186 * call.c (build_method_call): Dereference a returned reference.
5187 * typeck.c (build_function_call_real): Ditto.
5189 * decl.c (xref_basetypes): Check for unions with basetypes here.
5190 (xref_tag): Instead of here.
5192 * pt.c (process_template_parm): Template type parm decls are
5195 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5197 * parse.y (typed_declspecs): Add missing semicolon.
5198 (do_xref_defn): Resurrect.
5199 (named_class_head_sans_basetype): Move template specialization
5200 definition cases to named_class_head_sans_basetype_defn.
5202 * decl2.c (grokfield): Call pushdecl_class_level after setting the
5203 TYPE_NAME, not before.
5205 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5207 * call.c (convert_harshness): Don't call sorry here. Don't allow
5208 conversions between function pointer types if pedantic.
5210 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
5212 * lex.c (cons_up_default_function): Use the full name for the return
5215 * decl.c (set_nested_typename): Don't worry about anonymous types,
5216 as they already have a unique name.
5217 (pushdecl): Remove redundant set_nested_typename
5218 (xref_tag): Split out base handling into xref_basetypes.
5220 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
5221 not considered incomplete even though their definition is unknown.
5223 * decl.c (xref_defn_tag): Lose.
5224 (xref_tag): xref_next_defn = ! globalize.
5225 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
5226 ones that should have it set will have it set by pushtag.
5227 (pushdecl_class_level): Ditto.
5228 (pushtag): Tidy up a bit.
5229 (set_nested_typename): Push a decl for the nested typename from
5230 here, rather than from xref_defn_tag.
5232 * parse.y (do_xref): Lose.
5233 (named_class_head): If we see 'class foo:' we know it's a
5234 definition, so don't worry about base lists for non-definitions.
5236 * pt.c (push_template_decls): Template parm decls are artificial.
5238 * decl.c (duplicate_decls): Restore check for qualifier
5239 disagreement for non-functions.
5240 (decls_match): Remove check for qualifier disagreement.
5242 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5244 * decl.c (grok_reference_init): Convert initializer from
5246 * typeck.c (convert_for_initialization): Ditto.
5248 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
5250 * cvt.c (cp_convert): Don't convert to the same class type by just
5251 tacking on a NOP_EXPR.
5252 (convert_to_reference): Use comp_target_types instead of comptypes
5253 so that we don't allow conversions two levels down.
5255 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5257 * class.c (build_vbase_path): Bash types to make the backend happy.
5258 * cvt.c (build_up_reference): Bash the types bashed by
5259 build_vbase_path to be reference types instead of pointer types.
5260 (convert_to_reference): Ditto.
5262 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
5265 * parse.y (structsp): Put back error for 'struct B: public A;'.
5267 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
5269 * except.c: Add support for mips systems that don't define __mips
5270 but do define mips, like Ultrix.
5272 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
5274 * except.c: Add support for exception handling on the Alpha.
5276 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
5278 * decl2.c (finish_file): Fix bug in Jan 31st change.
5280 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
5282 * sig.c (build_signature_pointer_or_reference_type): Don't set
5283 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
5284 doesn't expect to find a copy constructor.
5285 * call.c (build_method_call): Treat signature pointers/reference
5286 as if IS_AGGR_TYPE were set.
5288 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
5290 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
5291 (build_t_desc): Inform the user here if they try and build
5292 with -frtti and don't include <typeinfo.h>.
5294 * decl2.c (finish_prevtable_vardecl): Support rescanning.
5295 (finish_file): Move finish_prevtable_vardecl up to before the global
5296 initializers are done as tdecls are initialized in the global
5297 initializer. Also Pick up any new tdecls or vtables needed by
5298 synthesized methods.
5300 * class.c (finish_struct): Simplify. We have to do rtti scanning at
5301 end, so we might as well do all of it there.
5303 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5305 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
5308 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
5310 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
5311 finish_vtable_vardecl. It has the first half functionality from
5313 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
5314 in finish_prevtable_vardecl.
5315 * decl2.c (finish_file): Call finish_prevtable_vardecl.
5316 * gc.c (build_generic_desc): Allow it to be called when not at the
5317 global binding layer, but behave as if we were.
5318 (build_t_desc): Rearrange a bit so that it really works and is
5320 * class.c (finish_struct): Don't decide on tdecls here, as we have
5321 to wait until the end of the file in general to decide whether or
5324 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5326 * init.c (build_delete): Check access to operator delete before
5327 calling the destructor.
5328 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
5329 return error_mark_node.
5330 * call.c (build_method_call): Use the one-argument op delete even if
5333 * init.c (build_new): Fix -fthis-is-variable support.
5334 * call.c (build_method_call): Ditto.
5336 * call.c (convert_harshness): Make conversion from a pointer to bool
5337 worse than conversion to another pointer.
5339 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5341 * init.c (build_new): Check new return value if -fcheck-new.
5343 * lex.c (check_newline): Clear end_of_file when we're done, too.
5345 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
5347 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
5348 vtables whereever they go.
5350 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
5353 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
5355 * decl2.c (finish_vtable_vardecl): Now set the
5356 interface/implementation of vtables on the first virtual function,
5357 if one exists, otherwise we use the old method. This is a major win
5358 in terms of cutting down the size of objects and executables in
5359 terms of text space and data space. Now most of the savings that
5360 #pragma interface/implementation gives is automatic in a fair number
5363 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5365 * decl.c (grokdeclarator): Discard the template parameters in a
5366 template constructor declaration so that the function is always
5367 named constructor_name (ctype).
5369 * lex.c (check_newline): Use ungetc to put back the character before
5370 calling HANDLE_PRAGMA.
5372 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
5374 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
5375 make sure we still match them.
5377 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5379 * parse.y: Add END_OF_LINE token.
5381 * lex.c (check_newline): Set linemode when we see a # directive, and
5382 unset it when we're done. Turn all 'return's into 'goto skipline'.
5383 Fix all uses of '\n', since we won't see it anymore. Put back the
5384 character we read before checking for a sysv or target pragma.
5385 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
5386 (handle_sysv_pragma): Don't look at the input stream; quit when we
5387 see an END_OF_LINE token.
5389 * input.c (getch): Return EOF if we're in line mode and at the end
5391 (put_back): Don't put back an EOF.
5393 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
5395 * except.c (expand_throw): Do the newing of the exception object
5396 before we load the type descriptor or the address so that we don't
5397 wipe any of the values out.
5399 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
5401 * except.c (init_exception_processing): Don't use r12 on the rs6000.
5403 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5405 * decl.c (grokparms): Don't try to build up a reference at this point.
5407 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
5408 will suffice to convert from integer_zero_node.
5410 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
5412 * class.c (instantiate_type): Change error message text.
5413 * typeck2.c (store_init_value): Likewise.
5415 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
5417 * pt.c (tsubst): When we copy a node, don't forget to copy
5418 TREE_CHAIN, we use it later.
5420 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5422 * typeck.c (convert_for_assignment): Initialize variable before use.
5424 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5426 * g++.c (main): Link with both libstdc++ and libg++ if called as
5427 something ending with "g++", otherwise only libstdc++. Move -lm to
5428 the end of the line.
5430 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5432 * call.c (build_method_call): Don't mess with 'this' before calling
5433 compute_conversion_costs.
5435 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5437 * search.c (get_matching_virtual): Give line number for previous
5440 * call.c (convert_harshness): Handle conversions to references
5443 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
5445 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
5447 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
5448 as the TREE_CHAIN for methods will take us to the next differently
5449 named function, DECL_CHAIN won't.
5451 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5453 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
5455 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
5456 warn_parentheses defaults to 0.
5458 * decl.c (grokparms): Put back call to require_instantiated_type.
5460 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
5462 * except.c (exception_section): Use the data section on the rs6000.
5463 Change calling convention for named_section.
5465 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
5467 * cp-tree.h : Make if (x=0) warn with wall
5468 * parse.y : Make if (x=0) warn with wall
5470 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5472 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
5473 BITS_PER_UNIT otherwise.
5475 * search.c (get_matching_virtual): Don't check the binfo if the
5478 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
5481 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5483 * various: Use boolean_type_node, boolean_true_node,
5486 * search.c (get_matching_virtual): Allow covariant returns that
5487 don't require pointer adjustment.
5489 * typeck.c (build_conditional_expr): Don't call default_conversion
5492 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
5494 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
5496 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
5498 * pt.c (do_function_instantiation): Free targs once we're done.
5500 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5502 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
5503 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
5506 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5508 * decl2.c (finish_file): We need to mess up if there are any
5509 variables in the list, not just if there is one with a constructor.
5511 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5513 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
5514 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
5515 (finish_function): Trust rest_of_compilation.
5517 * decl2.c (finish_file): Also call functions designated as static
5518 constructors/destructors.
5520 * decl.c (grokdeclarator): Allow access decls of operator functions.
5521 (grokparms): Only do convert_for_initialization if the initializer
5523 (duplicate_decls): Put back push_obstacks_nochange call.
5525 * lex.c (real_yylex): Downgrade complaint about the escape sequence
5526 being too large from pedwarn to warning.
5528 * decl.c (grokdeclarator): Don't complain about long long in system
5531 * lex.c (real_yylex): Handle digraphs.
5533 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5535 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
5536 affects C linkage declarations now.
5538 * typeck.c (comp_target_types): Grok simple contravariant conversions.
5539 (common_type): t1 and t2 are interchangeable.
5541 * various: Test return value of comp_target_types differently in
5542 different places; it now returns -1 for a contravariant conversion
5543 (which is fine in symmetric cases).
5545 (common_type): Prefer long double to double even when
5546 they have the same precision.
5548 * decl.c (grokparms): Call convert_for_initialization to check
5551 * init.c (build_new): void_type_node has a size (of 0).
5553 * decl.c (decls_match): Also check for agreement of TREE_READONLY
5554 and TREE_THIS_VOLATILE.
5555 (push_class_level_binding): Properly handle shadowing of
5556 nested tags by fields.
5558 * search.c (dfs_pushdecls): Ditto.
5560 * decl2.c (finish_file): Don't second-guess self-initialization.
5562 * cvt.c (convert_to_reference): Work with expr directly, rather than
5565 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
5567 * init.c (add_friend): Downgrade duplicate friend message from
5570 * decl.c (duplicate_decls): Push obstacks before calling common_type.
5572 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
5574 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
5575 exception table labels.
5576 (expand_start_all_catch): Ditto.
5577 (expand_leftover_cleanups): Ditto.
5578 (expand_end_catch_block): Ditto.
5579 * except.c (make_first_label): new function.
5580 (expand_start_all_catch): add a call to make_first_label() before
5581 using a label as a jump destination.
5582 (expand_end_all_catch): Ditto.
5583 (expand_leftover_cleanups): Ditto.
5584 (expand_end_catch_block): Ditto.
5585 (expand_builtin_throw): Ditto.
5586 (expand_throw): Ditto.
5587 * except.c: Add ARM processor support for exception handling.
5589 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5591 (complete_array_type): Copy code from C frontend.
5593 * lex.c (real_yylex): Don't multiply the length of a wide string
5594 literal by WCHAR_BYTES.
5596 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
5597 (duplicate_decls): Instead of here.
5598 (define_label): Complain about a label named wchar_t.
5599 (grokdeclarator): Complain about declarations of
5600 operator-function-ids as non-functions.
5602 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
5604 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
5606 * lex.c (real_yylex): Don't skip whitespace when reading the next
5609 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
5611 * except.c: Allow cc1plus to be built with native compiler on rs6000.
5612 (expand_start_all_catch): Add assemble_external calls for various
5614 (expand_leftover_cleanups): Ditto.
5615 (expand_start_catch_block): Ditto.
5617 (expand_builtin_throw): Ditto.
5619 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5621 * decl.c (pushtag): Only look for a previous decl in the current
5622 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
5624 * gxx.gperf: Add __signature__ and __sigof__ keywords.
5626 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
5627 does set flag_no_gnu_keywords and flag_operator_names.
5629 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
5630 Unset extension keywords if -fno-gnu-keywords.
5631 Allow operator names ('bitand') if -foperator-names.
5632 Never unset 'asm'; -fno-asm only affects 'typeof'.
5634 * decl.c (lookup_name_real): The got_object special lookup only
5637 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5639 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
5641 * parse.y (primary): Unset got_object after all rules that use the
5642 'object' nonterminal.
5643 (object): Set got_object.
5645 * lex.h: Declare got_object.
5647 * decl.c (lookup_name_real): Also lookup names in the context of an
5650 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
5652 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
5653 for things that have to be added to pointers, not size_type. Cures
5654 problems with pointer to members on Alphas.
5655 (build_binary_op_nodefault): Ditto.
5656 (get_delta_difference_: Ditto.
5657 (build_ptrmemfunc): Ditto.
5659 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5661 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
5664 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
5665 when dealing with overloaded member functions; just act like
5667 (commonparms): Remove misleading comment.
5669 * decl.c (duplicate_decls): Complain about repeated default
5671 (redeclaration_error_message): Instead of here.
5672 (pushdecl): Complain about missing default arguments here.
5673 (grokparms): Instead of here.
5674 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
5675 (grok_reference_init): Do not complain about missing initializer if
5678 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
5679 function alternative and want_type is not set.
5681 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5683 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
5684 the decl when the type has no TYPE_NAME.
5685 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
5686 (lookup_name_real): Call lookup_field with want_type =
5689 * search.c (lookup_field): Handle want_type properly in the presence
5690 of fields with the same name.
5692 * decl.c (set_nested_typename): Set nested name for file-scope types
5693 to include leading ::.
5694 (pushdecl): Set the nested typename if the decl doesn't have one,
5695 rather than if the type's canonical decl doesn't have one.
5697 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5699 * typeck.c (convert_for_assignment): Complain about contravariance
5701 (comp_target_types): Instead of here.
5702 (build_unary_op): resolve_offset_ref before checking for a valid
5705 * spew.c (yylex): Decrement looking_for_typename after we see a
5708 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
5709 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
5711 * typeck.c (convert_for_assignment): Converting pointers to bool
5712 does not need a cast.
5714 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5716 * class.c (instantiate_type): Initialize nsubsts parm.
5718 * pt.c (do_function_instantiation): Ditto.
5720 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5722 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
5723 DECL_SAVED_INSNS to determine whether or not we've seen a definition
5725 (instantiate_template): Ditto.
5727 * call.c (convert_harshness): Allow const reference binding when
5728 called from the overloading code, but not when called from
5729 can_convert (since it isn't a conversion).
5730 (convert_harshness): Put back some disabled code.
5732 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5734 * call.c (convert_harshness): There is no implicit conversion from
5735 void* to other pointer types (unless the parameter is (void*)0).
5736 (convert_harshness): Non-lvalues do not convert to reference types.
5738 * class.c (finish_struct_methods): Still set
5739 TYPE_HAS_{INT,REAL}_CONVERSION.
5741 * call.c (can_convert): Don't use aggregate initialization.
5743 * cp-tree.h: Declare lookup_conversions.
5745 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
5747 * parse.y (simple_stmt): Fix duplicate case value error messages to
5750 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5752 * cvt.c (build_type_conversion): Total rewrite to use
5753 convert_harshness instead of reproducing conversion logic here. Now
5756 * call.c (convert_harshness): Support conversions to bool.
5757 (can_convert): Checks whether a conversion is less harsh
5758 than USER_CODE, for build_type_conversion.
5760 * search.c (add_conversions): Function for passing to dfs_walk which
5761 adds all the type conversion operators in the current type to a list.
5762 (lookup_conversions): Calls dfs_walk with add_conversions and return
5764 (dfs_walk): Don't require a qfn.
5766 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
5767 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
5769 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
5770 (grow_method): A separate function for building onto the growing
5772 (finish_struct_methods): Use it. Put all type conversion operators
5773 right after the constructors. Perhaps we should sort the methods
5776 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5778 * call.c (build_method_call): Lose another misleading shortcut.
5780 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
5782 * gc.c (build_bltn_desc): Handle bool as a built-in type.
5784 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
5786 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
5787 on the complete type because of small virtual bases.
5789 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
5791 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
5793 (pushdecl): Also count decls pushed that are of a type being defined
5794 as incomplete things.
5795 * class.c (finish_struct): Move hack_incomplete_structures up to
5796 just after we set it as not being defined, so that the decls we
5797 build for RTTI don't count as incomplete.
5799 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
5801 * pt.c (tsubst): Fix problem with defining constructors in templated
5802 classes with virtual bases.
5804 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
5806 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
5808 * gc.c (build_typeid): Ditto.
5810 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
5812 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
5813 don't assert on complex AGGR inits.
5815 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
5817 * method.c (build_overload_value): Handle pointer to members as
5820 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
5822 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
5823 to do take the address of a data member for a pointer to data
5826 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
5828 * decl.c (grokdeclarator): Use the typedef name for linkage if the
5829 type doesn't otherwise have a name.
5831 * decl2.c (grokfield): Ditto.
5833 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
5834 DECL_NAME of enums, structs and classes, we have to avoid trying to
5835 put it in the TYPE_FIELDS again.
5837 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
5839 * decl2.c (check_classfn): Ignore this parameter on static functions
5840 when checking to see if we match.
5842 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
5844 * typeck.c (unary_complex_lvalue): Handle address of non-left most
5845 pointers to members by calling get_delta_difference.
5847 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
5849 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
5850 static functions to early.
5852 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
5854 * method.c (make_thunk): Handle encoding of positive thunk offsets.
5856 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
5858 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
5860 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
5862 * decl2.c (check_classfn): Use decls_match to check if this has
5863 already been declared, as the DECL_ASSEMBLER_NAME may have been
5864 changed via asm("new_name").
5865 * decl.c (decls_match): Make public.
5867 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
5869 * *.[chy] (expand_aggr_init) Add fourth argument to handle
5870 distinction between = init and (init) style of initializations.
5871 * *.[chy] (finish_decl): Add fifth argument to to handle
5872 distinction between = init and (init) style of initializations.
5874 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
5876 Fix some random `explicit' bugs.
5878 * cvt.c (convert_to_reference): Add third parameter to
5880 (convert_force): Ditto.
5881 * call.c (build_method_call): Ditto.
5882 * decl2.c (setup_vtbl_ptr): Ditto.
5883 * init.c (expand_virtual_init): Ditto.
5884 (build_member_call): Ditto.
5885 (build_delete): Ditto.
5886 (build_vbase_delete): Ditto.
5887 * typeck.c (build_component_addr): Ditto.
5888 (build_c_cast): Ditto.
5889 (build_modify_expr): Ditto.
5890 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
5891 distinguish the context in which the conversion appears. Add thrid
5892 argument to build_c_cast.
5893 * cvt.c (cp_convert): Pass whether or not we want to consider
5894 non-converting constructors down to build_method_call.
5895 * decl2.c (reparse_absdcl_as_casts): Add third argument to
5897 * gc.c (build_m_desc): Ditto.
5898 * init.c (build_new): Ditto.
5899 * parse.y (expr_no_commas): Ditto.
5901 * typeck.c (build_x_function_call): Ditto.
5902 (build_static_cast): Ditto.
5903 (build_reinterpret_cast): Ditto.
5904 (build_const_cast): Ditto.
5905 (build_c_cast): Ditto.
5906 (build_ptrmemfunc): Ditto.
5907 * typeck2.c (build_functional_cast): Ditto.
5908 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
5909 expand_aggr_init_1 as inits are converted to the destination type.
5911 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5913 * Make-lang.in (cc1plus): Depends on c-pragma.o.
5915 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
5917 * lex.c (check_newline): If the #pragma is not recognized by g++,
5918 try machine-specific ones too.
5919 (handle_sysv_pragma): Copied from c-lex.c.
5921 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
5923 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
5926 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5928 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
5929 IS_AGGR_TYPE, since now they will not both be set on the same type.
5931 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
5932 instantiations controlled by -fexternal-templates.
5934 * decl.c (duplicate_decls): Don't complain about different values of
5935 __attribute__ ((const)) and ((noreturn)).
5937 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
5939 * Makefile.in (BISONFLAGS): Delete --yacc.
5940 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
5941 (PARSE_C): Undo last patch.
5943 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
5945 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
5948 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5950 * decl.c (finish_decl): Don't call obscure_complex_init for decls
5951 of indeterminate size.
5953 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5955 * decl.c (obscure_complex_init): Function to tweak the decl to
5956 prevent expand_decl from tring to initialize it.
5957 (finish_decl): Use it rather than writing the same code in three
5960 * parse.y (bad_parm): Stop trying to support parms without types.
5962 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
5964 * decl2.c (grokfield): Make asm specs on static member functions
5967 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
5969 * except.c (expand_throw): Make a copy of the thrown object.
5971 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5973 * parse.y: : has lower precedence than =.
5975 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
5977 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
5979 (grokvardecl): Add namespace into variable name.
5981 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
5983 * decl2.c (current_namespace_id): New routine to transform a simple
5984 name into a name in a namespace.
5985 * decl.c (grokdeclarator): Use it.
5986 * decl2.c (get_namespace_id): Find the name of the current
5988 (push_namespace, pop_namespace): Complete out missing
5991 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5993 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
5994 not be defined. Fix warning message for enums and restore warning
5997 * decl2.c (push_namespace): Dummy function.
5998 (pop_namespace): Ditto.
5999 (do_namespace_alias): Ditto.
6000 (do_using_decl): Ditto.
6001 (do_using_directive): Ditto.
6003 * parse.y: New token NSNAME for namespace names.
6004 (extdef): Add namespace, using definitions.
6005 (using_decl): New rule for using declarations.
6006 (any_id): New rule for identifiers with any degree of scoping.
6007 (identifier): Add NSNAME.
6008 (notype_identifier): Ditto.
6009 (component_decl): Add using_decl.
6010 (nested_name_specifier): Add NSNAME SCOPE.
6012 * typeck.c (convert_for_assignment): Handle conversions between
6015 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
6018 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
6020 * class.c (finish_struct): Give an error if one tries to declare a
6021 bit-field's size greater than a long long, as the backend will dump.
6022 It is not an error to declare an enum bit-field greater than its
6023 precision. Warn if an enum bit-field is too small to hold all
6026 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
6028 * typeck.c (convert_for_assignment): Use cp_convert instead of
6029 convert so that we don't get static casts.
6031 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
6033 * cvt.c (cp_convert): Don't complain about int->enum conversion if
6034 we are doing static casts.
6036 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
6038 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
6039 when dumping expressions in error messages.
6041 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
6043 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
6044 the return type is the right type, and make references work.
6046 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6048 * decl.c (poplevel): Don't be confused by function-scope
6049 declarations of non-nested functions.
6050 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
6051 (pushdecl): Use duplicate_decls to copy info from old decl into new
6052 function-scope one rather than doing it here.
6054 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
6055 of this decl, in case this is a function-scope declaration.
6057 * decl.c (finish_enum): Make sure that the type has the right
6058 precision when we call fixup_*_type.
6060 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6062 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
6063 want to build up references to rvalues if possible.
6064 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
6066 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
6068 * parse.y (maybe_raises): Handle throw ().
6069 * parse.y (ansi_raise_identifier): grok type-ids in exception
6071 * tree.c (build_exception_variant): Use list compare to check if
6072 two exception specifications match.
6073 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
6075 * call.c (build_method_call): Remove TREE_RAISES.
6076 * cvt.c (convert_to_aggr): Ditto.
6077 * typeck.c (build_function_call_real, convert_arguments): Ditto.
6078 * init.c (expand_aggr_init_1): Ditto.
6080 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
6082 * except.c: Add support for m68k and mips exception handling
6085 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
6087 * except.c (expand_end_all_catch): Throw into outer context, if we
6088 fall off end of catch handlers.
6090 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
6092 * Makefile.in: Make is easier to decide where parse.[ch] will be
6095 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
6097 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
6098 (GXX_INSTALL_NAME) Likewise.
6099 (CXX_CROSS_NAME) Use program_transform_cross_name.
6100 (GXX_CROSS_NAME) Likewise.
6101 (c++.install-man): Use program_transform_name on g++.1.
6102 (c++.uninstall): Likewise.
6104 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
6106 * parse.y (THROW): Fix precedence of throw expressions.
6108 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
6110 * typeck.c (build_unary_op): Allow promotions from bool to int on
6113 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6115 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
6116 classes when appropriate.
6117 (build_overload_nested_name): When dealing with a function context,
6118 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
6119 avoid conflicts between local classes of the same name.
6121 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
6123 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
6124 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
6126 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
6127 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
6128 build_method_calls so that non-converting constructors are not used.
6129 * call.c (build_method_call): If we shouldn't use a non-converting
6130 constructor, then don't.
6132 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6134 * call.c (build_method_call): Don't try to synthesize methods yet.
6136 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6138 * pt.c (push_template_decls): Create CONST_DECLs for template
6139 constant parameters, not VAR_DECLs.
6141 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
6143 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
6144 shift count is less than size in bits of arg0.
6146 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
6148 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
6149 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
6150 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
6151 to add support for explicit, namespace, typename, and using, support
6152 for the rest is already in.
6154 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
6156 * gc.c (get_bad_cast_node): New routine to support compile time
6158 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
6161 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
6163 * except.c: Add hppa support.
6165 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
6167 * except.c: Add rs6000 support.
6169 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
6171 * except.c (do_unwind): Add i[34]86 support.
6173 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6175 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
6178 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
6180 * decl.c (finish_function): emit types used in method parameters
6183 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6185 * pt.c (process_template_parm): Allow pointer to member function
6186 template parameter types.
6187 (uses_template_parms): Handle pointer to member function
6190 * g++.c (main): Cast first argument of bzero to (char *).
6191 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
6193 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
6195 * gc.c (build_dynamic_cast): rewrite to make it work.
6196 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
6197 * class.c (modify_all_direct_vtables): ditto.
6198 * init.c (expand_direct_vtbls_init): expand more vtables if
6200 * decl.c (init_type_desc): add default return.
6202 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
6204 * tree.c (debug_binfo): get rid of the initial size entry of
6206 * cp-tree.h: change flag_dossier to flag rtti, define type
6207 descriptor type nodes.
6208 * decl.c (init_type_desc): new function to initialize type
6209 descriptor type nodes.
6210 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
6211 * lex.c (init_lex): ditto.
6212 * decl.c : change variable flag_dossier to flag_rtti.
6213 * decl.c (duplicate_decls): get rid initial size entry of vtable.
6214 * decl.c (hack_incomplete_structures): take out assert 164.
6215 * search.c (get_abstract_virtuals_1): ditto.
6216 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
6219 * class.c (prepare_fresh_vtable): for virtual bases, get right
6221 * class.c (add_virtual_function): change flag_dossier to
6223 * class.c (modify_one_vtable): modify the right rtti entry.
6224 * class.c (override_one_vtable): get rid of size entry.
6225 * class.c (finish_struct): change flag_dossier to flag_rtti, and
6226 build extra vtables, build type descriptors for polymorphic
6228 * gc.c (build_headof): make headof() works correctly with new
6230 * gc.c (build_typeid): make this function work with new rtti.
6231 * gc.c (get_typeid): make this function work with new rtti.
6232 * gc.c (build_bltn_desc): new function for new rtti.
6233 * gc.c (build_user_desc): ditto.
6234 * gc.c (build_class_desc): ditto.
6235 * gc.c (build_ptr_desc): ditto.
6236 * gc.c (build_attr_desc): ditto.
6237 * gc.c (build_func_desc): ditto.
6238 * gc.c (build_ptmf_desc): ditto.
6239 * gc.c (build_ptmd_desc): ditto.
6240 * gc.c (build_t_desc): ditto.
6241 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
6243 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6245 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
6246 after checking for integral conversions.
6248 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
6250 * Version 2.6.3 released.
6252 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6254 * typeck2.c (build_m_component_ref): Check the basetype of the
6255 member pointer against the main variant of the object type.
6257 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6259 * cvt.c (convert_to_reference): Make sure that the original expr
6260 gets its type back when converting a reference.
6262 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
6263 (build_decl_overload): Instead of here.
6265 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6267 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
6270 * typeck.c (convert_for_initialization): Handle initialization from
6273 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6275 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
6276 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
6277 TYPE_READONLY and TYPE_VOLATILE from the argument.
6278 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
6279 present in parm from arg.
6280 (type_unification): Strip REFERENCE_TYPE from the argument type.
6281 (unify): Don't strip REFERENCE_TYPE from the argument type.
6283 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
6285 * pt.c (do_type_instantiation): Check to see if there's a
6286 IDENTIFIER_TEMPLATE on a class before calling
6287 instantiate_member_templates().
6289 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
6291 * Version 2.6.2 released.
6293 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
6295 * Makefile.in (spew.o, lex.o, pt.o):
6296 Depend on $(srcdir)/parse.h, not parse.h.
6298 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
6300 * Version 2.6.1 released.
6302 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6304 * decl2.c: Declare flag_access_control.
6305 (struct lang_f_options): Add access-control.
6306 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
6307 for the call to expand_aggr_init to copy the object out of the
6308 pcc_struct_return slot.
6309 * search.c (compute_access): if (!flag_access_control) return
6312 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6314 * lex.c (cons_up_default_function): Don't try to defer method
6317 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
6318 instead of abort, since the OSF/1 dynamic linker doesn't like to see
6319 relocation entries for abort.
6321 * tree.c (array_type_nelts_total): Use sizetype, not
6323 (array_type_nelts_top): Ditto.
6325 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
6327 * decl.c (grokdeclarator): Added handling for catch parameters
6329 * except.c (expand_start_catch_block): Use the new CATCHPARM context
6331 * except.c (expand_throw): Don't let convert_to_reference complain
6332 about what we are doing.
6334 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
6336 * method.c (emit_thunk): Call instantiate_virtual_regs.
6338 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
6340 * except.c (expand_exception_blocks): Make sure throw code doesn't
6341 get put in function that won't be output.
6343 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6345 * decl.c (init_decl_processing): Make alloca a builtin.
6347 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
6349 * g++.c (main): Only decrement "added" and set "library" to
6350 NULL when "library" != NULL (just like 940829 fix).
6352 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
6354 * except.c (expand_start_catch_block): Make sure the false label
6355 gets onto the permanent obstack, as it is used for the exception
6358 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
6360 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
6361 be set just below, use current_fndecl instead.
6363 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6365 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
6366 with LOOKUP_SPECULATIVELY.
6367 (expand_default_init): Abort if build_method_call returns NULL_TREE.
6369 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
6370 the rhs is a TARGET_EXPR.
6372 * parse.y (left_curly): Anonymous types are not affected by #pragma
6373 interface/implementation.
6375 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
6376 default constructor if it isn't needed.
6378 * lex.c (cons_up_default_function): Do synthesize methods for
6379 anonymous types if necessary.
6381 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6383 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
6385 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6387 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
6389 * init.c (expand_default_init): Ditto. Also remove some of the
6390 crufty code that assumes methods will not be synthesized properly.
6392 * lex.c (cons_up_default_function): If the containing type has no
6393 name, these functions should never need to be called, so just
6396 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
6397 bitmask for lexing character constants.
6399 * call.c (build_method_call): Disable code that tries to do tricky
6400 stuff with a default parameter that is a constructor call, but
6401 actually does other tricky stuff that breaks things.
6403 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
6405 * decl.c (finish_enum): Disable code which forces enums to be signed,
6406 since this conflicts with their use as bitfields. type_promotes_to
6407 handles promotion of enums of underlying unsigned types to signed
6410 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6412 * cvt.c (type_promotes_to): Also promote enums to long if
6415 * typeck.c (default_conversion): Don't expect type_promotes_to to
6416 return a main variant.
6418 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6420 * call.c (build_scoped_method_call): Don't lose side effects in the
6421 object expression when calling a non-existent destructor.
6423 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
6425 * call.c (build_scoped_method_call): Remove erroneous error message
6426 when destructor call is written as a scoped call.
6428 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6430 * various: Cast pointer arguments to bzero and bcopy to char *.
6432 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
6434 * class.c (get_derived_offset): Added a type parameter to limit how
6435 far up the CLASSTYPE_VFIELD_PARENT chain we search.
6436 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
6437 offset to put into the vtable for the this parameter, make sure we
6438 don't offset from a parent of the DECL_CONTEXT of the function.
6440 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6442 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
6443 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
6444 (do_type_instantiation): Ditto.
6446 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
6447 DECL_EXTERNAL and TREE_STATIC as appropriate.
6449 * decl2.c (finish_file): Also synthesize methods that don't have
6450 DECL_EXTERNAL set. Set interface_unknown before doing so.
6452 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
6453 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
6455 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6457 * lex.c (cons_up_default_function): Mark methods in a template class
6458 as template instances. Store the values of interface_unknown and
6459 interface_only for do_pending_inlines.
6460 (do_pending_inlines): Use them.
6462 * decl2.c (finish_file): If we haven't seen a definition of a
6463 function declared static, make the decl non-PUBLIC so compile_file
6466 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6468 * method.c (do_build_copy_constructor): Handle anonymous unions.
6469 (do_build_assign_ref): Ditto.
6470 (largest_union_member): Move from lex.c.
6472 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6474 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
6475 * pt.c (instantiate_member_templates): Lose redundant
6476 -fexternal-templates handling.
6477 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
6478 TREE_STATIC or DECL_INTERFACE_KNOWN.
6479 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
6480 of DECL_EXTERNAL for explicit instantiations.
6481 (do_function_instantiation): Do the new thing.
6482 (do_type_instantiation): Ditto.
6483 (instantiate_template): Deal with member templates defined in a .cc
6484 file with -fexternal-templates.
6485 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
6486 decide whether to stick builtin_throw here.
6487 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
6488 rather than TREE_PUBLIC. Generally fix rules.
6489 (finish_file): Use DECL_INITIAL to determine whether or not a method
6490 has been synthesized, rather than TREE_ASM_WRITTEN.
6491 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
6494 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
6495 DECL_INTERFACE_KNOWN.
6496 (redeclaration_error_message): Fix checking for conflicting linkage.
6497 (define_function): Set DECL_INTERFACE_KNOWN.
6498 (grokfndecl): Function decls are PUBLIC until we are sure about
6499 their linkage. Set DECL_DECLARED_STATIC as needed.
6500 (start_function): Deal with linkage. Move pushdecl after linkage
6502 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
6503 * cp-tree.h (lang_decl_flags): Add interface_known and
6505 (DECL_INTERFACE_KNOWN): New macro.
6506 (DECL_DECLARED_STATIC): New macro.
6507 (DECL_PUBLIC): New macro.
6509 Clean up bogus use of TREE_PUBLIC.
6510 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
6511 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
6512 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
6514 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6516 * call.c (build_overload_call_real): Don't immediately do
6517 array->pointer conversion.
6519 * pt.c (type_unification): If not passing to a reference, strip
6520 cv-quals. Also handle array->pointer conversion.
6522 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6524 * decl.c (grokdeclarator): Don't warn about applying const to a
6525 const typedef or template type parameter.
6527 * decl2.c (finish_file): Also synthesize methods after walking the
6528 vtables. Ugly ugly ugly.
6530 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6532 * various: Remove lingering remnants of old exception handling code.
6534 * decl2.c (finish_file): Synthesize methods before walking the
6535 vtables, so that the vtables get emitted as needed.
6537 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
6538 dealing with exceptions.
6540 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
6542 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
6544 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6546 * decl2.c (finish_file): Fix inline handling.
6548 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6550 * decl.c (grokdeclarator): Handle redundant scope even better.
6551 ({push,pop}_cp_function_context): Take toplev parameter.
6553 * method.c (synthesize_method): Pass toplev parameter to
6554 {push,pop}_cp_function_context depending on decl_function_context
6557 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
6560 * method.c (synthesize_method): Don't be confused by __in_chrg
6563 * class.c (popclass): Set C_C_D like start_function does.
6565 * decl.c (grokdeclarator): Handle redundant scope better.
6567 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
6568 (direct_notype_declarator): Ditto.
6569 (complex_direct_notype_declarator): Remove it here.
6571 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6573 * init.c (resolve_offset_ref): Fix types used in resolving .*
6576 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6578 Beginnings of work to synthesize methods only when needed.
6579 * call.c (build_method_call): Synthesize methods as necessary
6580 (currently never necessary).
6581 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
6582 on the wrong obstack.
6583 * decl.c (push_cp_function_context): Mostly copied from
6584 push_c_function_context.
6585 (pop_cp_function_context): Similarly.
6586 (finish_function): Reverse order of poplevel and pop_nested_class so
6587 that current_class_decl is restored properly.
6588 (start_function): Ditto.
6589 (finish_function): Add parameter 'nested'. Don't call
6590 permanent_allocation if (nested).
6591 * various: Pass extra parameter to finish_function.
6592 * decl2.c (finish_file): Reorganize end-of-file inline handling,
6593 synthesizing methods as necessary.
6594 * lex.c (cons_up_default_function): Call mark_inline_for_output.
6595 Only synthesize methods immediately if #pragma implementation
6596 (currently disabled).
6597 (do_pending_inlines): Call synthesize_method.
6598 * method.c (synthesize_method): New function; all method synthesis
6599 goes through here. Calls do_build_assign_ref and
6600 do_build_copy_constructor.
6601 (build_default_constructor): Remove.
6602 (build_dtor): Ditto.
6603 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
6604 done by synthesize_method.
6605 (build_copy_constructor): Similarly.
6607 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
6609 * typeck.c (c_expand_return): Use magic so the backend can fixup the
6610 assignment into the return register, so cleanups won't clobber it.
6612 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6614 * method.c (hack_identifier): Don't call assemble_external for
6617 * decl.c (finish_decl): Also end temporary allocation if the decl in
6618 question has a type of error_mark_node.
6620 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
6622 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
6623 that if the ?: was a reference type, that the subparts will be also.
6625 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6627 * except.c (register_exception_table): Use Pmode, not PTRmode.
6629 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
6631 * lex.c (do_pending_inlines): Do method synthesis after the
6632 pending_inlines have been reversed.
6634 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
6636 * decl2.c (finish_file): Fix Brendan's fix: Only call
6637 register_exception_table if there is a non-empty exception table.
6639 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6641 * decl2.c (finish_file): Only do register_exception_table if
6642 -fhandle-exceptions is being used.
6644 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
6646 * except.c (output_exception_table_entry): Simplify
6647 by using assemble_integer.
6648 (build_exception_table): Change to return a count.
6649 Cleanup to use standard macros, instead of hard-wired
6650 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
6651 (register_exception_table): New function. Generate call to builtin.
6652 * decl2.c (finish_file): Call register_exception_table.
6653 * cp-tree.h (build_exception_table): Fix prototype.
6655 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6657 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
6659 * decl2.c (delete_sanity): Give an error at trying to delete a
6662 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6664 * lex.c (cons_up_default_function): Mark synthesized destructors
6667 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
6668 something other than __wchar_t, complaining if -pedantic and not in
6671 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6673 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
6676 * typeck.c (build_modify_expr): Require complete type after checking
6677 for error_mark_node.
6679 * call.c (build_method_call): Print parmtypes when complaining of
6682 * typeck.c (build_modify_expr): Handle assignment to array from
6685 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
6687 * call.c (build_method_call): Don't bother with the exact match.
6689 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6691 * init.c (expand_aggr_init): If we munge the type of the variable,
6692 also munge the type of the initializer.
6694 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
6695 (init_decl_processing): Push artificial declaration of wchar_t so
6696 people don't have to declare it before they can use it.
6698 * error.c (cp_line_of): return lineno in lieu of 0.
6700 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
6702 (build_component_ref): Fold the COMPONENT_REF in case it can be
6705 * typeck2.c (store_init_value): Don't pedwarn about non-constant
6706 bracketed initializers for automatic variables.
6708 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
6710 * error.c (dump_decl): Don't say `typedef enum foo foo'.
6712 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
6713 because they're affected by #pragma i/i. We'll deal with that when
6714 they get instantiated.
6716 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
6718 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
6719 ADDR_EXPRs if appropriate.
6721 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
6723 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
6724 initializer properly.
6725 * typeck2.c (digest_init): Ditto.
6727 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
6728 it uses build_cplus_array_type.
6729 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
6731 * pt.c (do_type_instantiation): Don't try to instantiate nested
6734 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6736 * cvt.c (build_up_reference): Handle preincrement and predecrement
6739 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6741 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
6744 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6746 * decl.c (finish_decl): Lay out the rtl for DECL before doing
6747 grok_reference_init, in case it's static.
6749 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6751 * class.c (finish_struct): Don't synthesize constructors if the
6752 class has a field with the same name as the class. Don't die on
6753 classes with no constructors or destructors. Don't die if the head
6754 and tail of the class are in different files.
6756 * decl.c (grokdeclarator): Don't treat a function pointer field
6757 with the same name as the class as a constructor.
6759 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
6761 * typeck.c (build_c_cast): Pull constant values out of their
6764 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
6765 FUNCTION_DECLs and TEMPLATE_DECLs.
6767 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6769 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
6772 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
6773 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
6774 TREE_PUBLIC unless -fexternal-templates.
6776 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6778 * pt.c (do_type_instantiation): Call instantiate_member_templates.
6779 Deal with specializations.
6780 (tsubst): Don't stick the mangled name in DECL_NAME for function
6781 instantiations. Don't push them, either.
6783 * decl2.c (grokfield): Move code for generating the
6784 DECL_ASSEMBLER_NAME for static members from here.
6785 * method.c (build_static_name): To here.
6786 * decl.c (grokvardecl): Call build_static_name.
6787 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
6789 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6791 * call.c (build_method_call): if -Wsynth, warn when selecting
6792 synthesized op= over user-supplied one cfront would select.
6793 * decl2.c (lang_decode_option): Handle -Wsynth.
6795 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6797 * decl.c (finish_enum): Overhaul to fix several bugs.
6798 (start_enum): Disable useless code.
6800 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6802 * typeck.c (c_expand_return): Warn about returning a reference to a
6804 (convert_arguments): Increment argument counter when using default
6807 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
6809 * decl.c (finish_decl): If the type of decl is error_mark_node,
6810 don't bother trying to do anything.
6812 * typeck.c (convert_for_initialization): If the rhs contains a
6813 constructor call, pretend the lhs type needs to be constructed.
6815 * init.c (expand_default_init): If we stick the object inside the
6816 initializer, mark the initializer used.
6818 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6820 * method.c (build_assign_ref): return *this;
6821 (build_assign_ref): Fix base assignment order.
6822 (build_copy_constructor): Fix member init order.
6824 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6826 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
6829 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
6831 * method.c (build_copy_constructor): Also copy virtual bases.
6833 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6835 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
6836 any synthesis. Also first set deja_vu on all pending_inlines.
6838 * method.c (build_assign_ref): Use build_member_call to invoke base
6839 operator=, rather than build_modify_expr. And use
6840 build_reference_type instead of TYPE_REFERENCE_TO.
6841 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
6844 * decl2.c (grokfield): Don't complain about undefined local class
6847 * class.c (finish_struct): Don't try to synthesize methods here.
6848 * lex.c (do_pending_inlines): Instead, synthesize them here.
6849 (init_lex): Initialize synth_obstack.
6850 (cons_up_default_function): Stick synthesis request on
6853 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6855 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
6856 accept an RTL_EXPR in what we're about to use for the instance,
6857 since anything which would end up with pcc_struct_return set
6858 inside cplus_expand_expr.
6860 * cp-tree.h (cons_up_default_function): Note change of prototype.
6862 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6864 * class.c (finish_struct): Undid change from Aug 21 testing
6865 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
6866 * parse.y (left_curly): Ditto, undid change from Aug 21.
6867 * decl.c (xref_tag): Undid change from Aug 21, set
6868 CLASSTYPE_INTERFACE correctly, and added comments.
6870 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6872 Rework approach to synthesized methods; don't go through the parser
6874 * class.c (finish_struct): Use new synthesis approach.
6875 * lex.c (cons_up_default_function): Now just creates declaration,
6877 (largest_union_member): #if 0 out.
6878 (default_assign_ref_body): Ditto.
6879 (default_copy_constructor_body): Ditto.
6880 * method.c (build_default_constructor): New function to synthesize X().
6881 (build_copy_constructor): Synthesize X(X&).
6882 (build_assign_ref): Synthesize X::operator=(X&).
6883 (build_dtor): Synthesize ~X().
6885 * error.c (cp_line_of): If we're dealing with an artificial
6886 TYPE_DECL, look at the type instead.
6888 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6890 * init.c (sort_member_init): Check warn_reorder.
6891 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
6893 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
6894 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
6895 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
6897 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
6899 * error.c (dump_decl): Improve wording, so that error messages
6900 dont't read template<, class foo>...
6902 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6904 * parse.y (label_colon): Also match a TYPENAME as a label name,
6905 since they may have declared a class by that name but have also
6906 tried to have a local label under the same name.
6908 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
6909 for the message so they know at what point it was instantiated.
6911 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6913 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6914 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
6915 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6916 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
6917 * parse.y (left_curly): New final resting place for setting
6918 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
6920 * class.c (finish_struct): Don't test for function/field name
6921 conflicts in signatures, since all the fields are compiler-constructed.
6923 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
6925 * method.c (build_overload_nested_name): in qualified name
6926 mangling, the template with value instantiation will have numeric
6927 at end and may mixed with the name length of next nested level.
6928 Add a '_' in between.
6929 * method.c (build_overload_name): ditto.
6930 * method.c (build_overload_identifier): ditto.
6932 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
6934 * error.c (dump_decl): Handle NULL args.
6936 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6938 * g++.c: Rework last change so it's done like collect.c (and
6941 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6943 * g++.c: Include <sys/errno.h> in case `errno' is a macro
6944 as permitted by ANSI C.
6946 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
6948 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6949 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
6950 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6951 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
6952 * parse.y (left_curly): New final resting place for setting
6953 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
6955 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
6957 * g++.c (main): Only decrement "added" and set "library" to
6958 NULL when "library" != NULL.
6960 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
6962 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
6963 just because its class has a known interface.
6964 (decls_match): Deal with new format of template parms.
6966 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
6969 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6971 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
6972 (xref_defn_tag): Ditto.
6973 (pushdecl): Only allow artificial typedefs to be shadowed.
6975 * init.c (emit_base_init): Pass the right binfos to
6978 * class.c (delete_duplicate_fields_1): Make it work right.
6979 (finish_struct): Catch function/field name conflict.
6981 * decl2.c (check_classfn): Pass the function to cp_error, not just
6984 * init.c (sort_member_init): Warn when order of member initializers
6985 does not match order of member declarations.
6986 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
6988 * error.c (dump_expr): Handle lists of functions.
6990 * decl.c (start_function): #pragma interface only affects functions
6991 that would otherwise be static.
6992 (finish_decl): Don't warn about an unused variable if it has both
6993 constructor and destructor, since the 'resource allocation is
6994 initialization' idiom is relatively common.
6996 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
6997 (comp_target_parms): Ditto.
6998 (compparms): Never consider default parms.
6999 (common_base_type): Don't choose a virtual baseclass if there is a
7000 more derived class in common.
7001 (build_conditional_expr): If pedantic, pedwarn about conversion to
7002 common base in conditional expr.
7004 * class.c (instantiate_type): Handle template instantiation better.
7006 * typeck.c (convert_arguments): Don't try to get tricky and convert
7007 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
7008 user-defined conversions.
7010 * lex.c (check_for_missing_semicolon): Also give error at end of
7013 * call.c (build_method_call): Don't promote arrays to pointers here.
7015 * typeck.c (convert_arguments): Don't require the actual parameter
7016 to be of a complete type if the formal parameter is a reference.
7018 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7020 * decl.c (grokdeclarator): Soften 'static' on member function error
7023 * init.c (build_new): Don't automatically save rval.
7024 (build_offset_ref): Do field lookup with proper basetype_path.
7026 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7028 * errfn.c (cp_silent): Declare to mark when we should avoid
7029 emitting warnings and errors.
7030 (cp_error): Check it.
7031 (cp_warning): Likewise.
7032 (cp_pedwarn): Likewise.
7033 (cp_compiler_error): Likewise.
7034 (cp_error_at): Likewise.
7035 (cp_warning_at): Likewise.
7036 (cp_pedwarn_at): Likewise.
7037 * call.c (compute_conversion_costs): Set CP_SILENT when we start
7038 out, and make sure we turn it off before we leave.
7040 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7042 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
7043 argument is obviously an array.
7045 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
7047 * typeck.c (c_expand_start_case): Do cleanups here.
7049 * parse.y (xcond): Do bool conversion here, too.
7050 (simple_stmt, SWITCH case): Don't do cleanups here.
7052 * decl.c (duplicate_decls): Don't treat builtins that have been
7053 explicitly declared specially.
7055 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7057 * tree.c (make_deep_copy): Support copying pointer, reference,
7058 function, array, offset and method types.
7060 * decl.c (init_decl_processing): Mark exit and abort as
7061 BUILT_IN_NONANSI so that duplicate_decls is kinder about
7063 (duplicate_decls): Don't give two errors for redeclaring a C
7064 function with the same parms but a different return type.
7066 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
7067 (condition): Instead of here.
7068 (simple_stmt, SWITCH case): Also do cleanup here.
7070 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
7072 * call.c (build_method_call): Don't throw away the side effects of
7073 the object in a call to a non-existent constructor.
7074 * parse.y (primary): Ditto.
7076 * method.c (build_decl_overload): Oop.
7078 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
7079 warn about uselessness of specifying -fansi-overloading.
7081 * method.c (build_decl_overload): Treat any non-member new with one
7082 parameter as __builtin_new.
7084 * decl.c (init_decl_processing): Setup built-in meanings of exit,
7087 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7089 * error.c (dump_readonly_or_volatile): Put a space between const and
7090 volatile if both apply.
7092 * init.c (perform_member_init): Clean up after this initialization.
7093 (emit_base_init): Clean up after each base init, not after all have
7095 (expand_aggr_vbase_init_1): Clean up after this init.
7097 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7099 * call.c (build_method_call): Deal with destroying references.
7101 * parse.y (condition): Do bool_truthvalue_conversion here.
7102 (paren_expr_or_null): And here.
7103 (simple_if): Not here.
7104 (simple_stmt): Or here.
7106 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7108 * parse.y (paren_expr_or_null): Wrap the expression in a
7112 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
7114 * call.c (build_scoped_method_call): Fix error message when
7115 destructor call refers to a nonexistent type.
7117 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
7119 * lex.h (rid): Deleted RID_RAISES, it's never used.
7120 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
7121 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
7122 they don't need to be touched in `grokdeclarator.'
7123 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
7125 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
7126 RID_MAX as loop limit for finding declaration specifiers.
7128 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
7130 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
7131 access `yytname,' which is static in parse.c.
7133 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
7135 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
7136 was `GNU_xref_def' instead of `GNU_xref_ref.'
7138 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
7140 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
7141 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
7142 (do_type_instantiation): Ditto.
7144 * decl2.c (import_export_inline): Decides at EOF what an inline's
7146 (finish_file): Call it.
7148 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
7149 and DECL_EXTERNAL from do_*_instantiation. Only set
7150 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
7151 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
7152 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
7154 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
7156 * class.c (get_class_offset_1, get_class_offset): New routine to
7157 find the offset of the class where a virtual function is defined,
7158 from the complete type.
7159 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
7160 get_class_offset instead of virtual_offset as get_class_offset will
7161 always provide the right answer.
7162 * tree.c (virtual_offset): Remove. It only ever worked some of the
7165 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
7167 * call.c (build_method_call): Put back unary_complex_lvalue call
7168 that I thought was redundant.
7170 * typeck.c (c_expand_return): Fix a case I missed before.
7172 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
7174 * pt.c (unify): Strip cv-quals from template type arguments (when
7175 'const T*' is matched to 'const char*', that does not mean that T is
7178 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
7180 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
7181 typedefs. Third time's the charm?
7183 * parse.y (template_parm): Support default template parms.
7184 * pt.c (process_template_parm): Ditto.
7185 (end_template_parm_list): Ditto.
7186 (coerce_template_parms): Ditto.
7187 (mangle_class_name_for_template): Ditto.
7188 (push_template_decls): Ditto.
7190 * method.c (build_overload_identifier): Ditto.
7191 * error.c (dump_decl): Ditto.
7193 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7195 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
7197 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7199 * search.c (note_debug_info_needed): Also emit debugging information
7200 for the types of fields.
7202 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
7204 * pt.c (lookup_template_class): Pass 'template' to
7205 coerce_template_parms instead of 'in_decl', since it's a more
7208 * typeck.c (c_expand_return): Make sure any cleanups for the return
7210 (build_c_cast): Use CONVERT_EXPR for conversion to void.
7212 * pt.c (do_type_instantiation): Also instantiate nested types.
7214 * typeck.c (convert_for_assignment): Don't die when comparing
7215 pointers with different levels of indirection.
7217 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
7218 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
7221 * decl2.c (finish_anon_union): Don't die if the union has no
7224 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
7225 so that 'typedef int foo, bar;' will work.
7227 * decl2.c (finish_file): Don't call expand_aggr_init for
7230 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
7232 * decl.c (finish_function): We can't inline constructors and
7233 destructors under some conditions with -fpic, but don't unset
7236 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7238 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
7240 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7242 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
7244 (finish_struct_methods): Use copy_assignment_arg_p.
7246 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
7249 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
7250 don't know how to compare the operands.
7252 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
7253 as a declarator-id in their program. Like the Linux headers do.
7256 * tree.c (lvalue_p): Treat calls to functions returning objects by
7257 value as lvalues again.
7259 * typeck.c (build_component_addr): Use convert_force to convert the
7260 pointer in case the component type is also a private base class.
7262 * search.c (get_matching_virtual): Fix bogus warning of overloaded
7265 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
7266 TYPE_DECL to fix bogus shadowing warnings.
7268 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
7270 * init.c (expand_aggr_init_1): const and volatile mismatches do not
7271 prevent a TARGET_EXPR from initializing an object directly.
7273 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7275 * cvt.c (build_up_reference): Allow building up references to
7276 `this', don't warn about making references to artificial variables
7279 * tree.c (lvalue_p): `this' is not an lvalue.
7281 * call.c (build_method_call): Accept using a typedef name (or
7282 template type parameter) for explicit destructor calls.
7284 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
7286 * Version 2.6.0 released.
7288 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7290 * method.c (hack_identifier): Put back old code so lists of
7291 non-functions will be handled properly.
7293 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
7294 defined in the language-independent tree.h.
7296 * tree.c (count_functions): Avoid bogus warning when compiling this
7299 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
7301 * decl.c (grok_reference_init): Always save the initializer of a
7304 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
7306 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
7307 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
7310 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7312 * method.c (hack_identifier): Fix for new overloading.
7314 * typeck.c (build_binary_op_nodefault): Don't mess with division by
7317 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7319 * decl2.c (finish_file): Only call walk_sigtables, if
7320 flag_handle_signatures is turned on, don't waste time otherwise.
7322 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
7324 * decl.c (push_overloaded_decl): Don't create overloads of one when
7325 shadowing a class type.
7326 * typeck.c (build_x_function_call): Complain about overloads of one.
7328 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
7329 (grokdeclarator): Fix setting of TREE_STATIC.
7330 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
7332 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
7334 * cp-tree.h (walk_sigtables): Created extern declaration.
7335 * decl2.c (walk_sigtables): Created function, patterned after
7336 walk_vtables, even though we only need it to write out sigtables.
7337 (finish_sigtable_vardecl): Created function.
7338 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
7339 (finish_file): Call walk_sigtables.
7341 * sig.c (build_signature_table_constructor): Mark class member
7342 function pointed to from signature table entry as addressable.
7344 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7346 * decl.c (start_decl): Check new decl of static member variable
7347 against the declaration in the class here.
7348 (grokvardecl): Instead of here.
7350 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
7352 (build_vtable): Ditto.
7354 * decl2.c (import_export_vtable): Move logic for deciding the
7355 interface of a template class from here.
7356 (import_export_template): To here.
7357 (finish_vtable_vardecl): Call import_export_template before
7358 import_export_vtable.
7360 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
7362 * except.c (init_exception_processing): Setup interim_eh_hook to
7363 call lang_interim_eh.
7364 * except.c (do_unwind): Propagate throw object value across
7366 * except.c (saved_throw_value): Used to hold the value of the object
7367 being thrown. It is always a reference to the real value.
7368 * except.c (expand_start_catch_block): Add handling for the
7369 value of the exception object.
7370 * except.c (expand_start_catch_block): Add handler for the handler,
7371 so that throws inside the handler go to the outer block.
7372 * except.c (expand_end_catch_block): Ditto.
7373 * parse.y (handler_args): Use parm instead, as the other doesn't yet
7374 handle references correctly.
7376 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
7378 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
7379 vtable entry properly to abort.
7381 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7383 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
7386 * call.c (build_overload_call_real): Handle fnname being a list of
7388 * typeck.c (build_x_function_call): Pass list of functions to
7389 build_overload_call, not just the name.
7390 * tree.c (count_functions): Complain when called for invalid
7393 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
7394 and DECL_EXTERNAL on static members and initialized const members.
7395 * decl2.c (grokfield): Reflect this change.
7397 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7399 * parse.y (init): ANSI C++ does not forbid { }.
7401 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7403 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
7404 warn_nonvdtor defaults to off.
7406 * class.c (instantiate_type): Use comptypes rather than relying on
7407 types to satisfy ==.
7409 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
7412 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
7414 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
7416 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
7419 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7421 * decl2.c (finish_file): Maybe consider static inlines multiple
7422 times, in case they reference each other.
7424 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7426 * class.c (finish_struct): Don't `cons_up_default_function's
7428 (finish_struct): Handle an empty method_vec correctly.
7430 * decl.c (grokdeclarator): Don't warn about a signature being
7431 empty in a signature pointer declaration if we only saw a
7432 forward declaration of the signature. Changed `warning's into
7435 * sig.c (build_sigtable): Don't die if a null signature table
7436 constructor is returned.
7437 (build_signature_pointer_constructor): If the signature table
7438 constructor is null, the _sptr field is set to a null pointer
7439 and cast to the appropriate type. Make copies of all null
7440 pointers so that the type null_pointer_node doesn't get changed.
7441 (build_signature_table_constructor): Added comments.
7443 * sig.c (build_signature_pointer_constructor): Complain if we
7444 try to assign to/initialize a signature pointer/reference of
7445 an undefined signature.
7447 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7449 * typeck2.c (store_init_value): Don't be pedantic about
7450 non-constant initializers of signature tables/pointers/references.
7452 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7454 * decl.c (grokdeclarator): If we are grokking an opaque typedef
7455 in a signature, don't complain about it begin static.
7457 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
7459 Fixes a problem of the this pointer being wrong in virtual calls to
7460 methods that are not overridden in more derived classes.
7462 * class.c (fixup_vtable_delta): New routine. It will fixup the
7463 delta entries in vtables, wheever they need updating.
7464 * class.c (finish_struct): Call the new routine for all virtual
7465 bases, as they can have different offsets, than those used in base
7466 classes that we derive our vtable from.
7468 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7470 * typeck.c (build_binary_op): Use the types before default
7471 conversions in the error message.
7473 * *.c: Use c_build_type_variant instead of build_type_variant where
7474 the type might be an array.
7476 * call.c (build_method_call): Call build_type_variant and
7477 build_reference_type in the right order.
7478 * decl.c (record_builtin_type): Ditto.
7480 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
7482 * call.c (build_method_call): Call build_type_variant and
7483 build_reference_type in the right order.
7484 * decl.c (record_builtin_type): Ditto.
7486 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7488 * typeck.c (build_binary_op): Use the types before default
7489 conversions in the error message.
7491 * *.c: Use c_build_type_variant instead of build_type_variant where
7492 the type might be an array.
7494 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7496 * cvt.c (convert_to_reference): Try UDC's before doing the
7497 reinterpret_cast thang, though.
7499 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
7501 * typeck.c (c_expand_return): Don't USE the return value location
7502 after we've expanded the jump.
7504 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
7505 trying to write out an inline.
7507 * cvt.c (build_up_reference): Also do address adjustment when the
7508 target type uses MI.
7509 (convert_to_reference): Try UDCs only after built-in conversions.
7510 (build_type_conversion_1): Don't play games with the argument to the
7512 (build_type_conversion): #if 0 out code for binding to reference.
7514 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7516 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
7517 whether to emit inlines.
7519 * decl.c (grokdeclarator): Set explicit_int for decls that just
7520 specify, say, 'long'.
7522 * init.c (do_friend): Do overload C functions (or call pushdecl,
7525 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
7527 * cvt.c (build_up_reference): Don't call readonly_error.
7528 (convert_to_reference): Propagate const and volatile from expr to
7531 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
7533 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
7534 creating a temporary.
7535 (convert_to_reference): Lose excessive and incorrect trickiness.
7536 (cp_convert): Call build_cplus_new with with_cleanup_p set.
7538 * typeck2.c (build_functional_cast): Ditto.
7540 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7542 * decl.c (grokdeclarator): signed, unsigned, long and short all
7545 * decl.c (grokdeclarator): Allow "this is a type" syntax.
7546 (grok_reference_init): Simplify and fix.
7548 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7550 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
7553 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7555 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
7556 tinkering to after call to pushdecl.
7558 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7560 * call.c (build_method_call): Handle destructors for non-aggregate
7563 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7565 * call.c (build_method_call): Make sure that the name given for the
7566 destructor matches the constructor_name of the instance.
7568 * pt.c (do_function_instantiation): A non-extern instantiation
7569 overrides a later extern one.
7570 (do_type_instantiation): Ditto.
7572 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7574 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
7575 unqualified array type.
7577 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
7578 CONSTRUCTOR with no elements.
7580 * decl.c (various): Lose empty_init_node.
7581 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
7582 thing depending on the value of DECL_COMMON instead of
7583 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
7584 don't have constructors, don't treat a real empty CONSTRUCTOR
7587 * typeck2.c (process_init_constructor): Don't treat empty_init_node
7590 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
7592 * class.c (override_one_vtable): Don't forget to merge in an old
7593 overrider when we wanted to reuse a vtable, but couldn't.
7595 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
7597 * decl.c (start_decl): Put statics in common again.
7599 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
7600 setting the type to error_mark_node.
7602 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
7603 bitfield assignments.
7605 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7607 * decl.c (grok_op_properties): Const objects can be passed by value.
7609 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7611 * decl2.c (import_export_vtable): Force implicit instantiations to
7612 be interface_only when -fno-implicit-templates.
7614 * decl.c (duplicate_decls): Redeclaring a class template name is an
7617 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
7618 * xref.c (GNU_xref_decl): Support templates.
7620 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7622 * decl.c (grok_op_properties): Split out checking for whether this
7623 function should suppress the default assignment operator.
7624 * decl2.c (grok_function_init): Ditto.
7625 (copy_assignment_arg_p): New function do do just that.
7626 Now considers virtual assignment operators that take a base as an
7627 argument to count as copy assignment operators.
7629 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
7630 TREE_ASM_WRITTEN, as they are redundant.
7632 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
7633 decl that has no LANG_SPECIFIC part.
7634 (do_type_instantiation): Force the debugging information for this
7637 * decl.c (start_decl): Clear up uses of various types of templates
7638 (say sorry for static data members, rather than "invalid template").
7639 (expand_static_init): Fix initialization of static data members of
7642 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
7644 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
7646 * g++.c (main): Use -xc++-cpp-output for .i files.
7648 * pt.c (tsubst): Give meaningful error about declaring template for
7649 a copy constructor which was not declared in the class template.
7650 (do_type_instantiation): Explicit instantiation before the class
7651 template is an error.
7652 (instantiate_template): Don't die if tsubst returns error_mark_node.
7654 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7656 Don't synthesize the copy assignment operator if the one in a base
7657 class is pure virtual.
7658 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
7659 whether the type has a pure virtual copy assignment operator.
7660 * class.c (finish_base_struct): Don't generate the copy assignment
7661 operator if a base class has a pure virtual one.
7662 * decl.c (grok_op_properties): Add disabled code to set
7663 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
7665 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
7667 * decl2.c (import_export_vtable): Always treat template
7668 instantiations as if write_virtuals >= 2, and treat implicit
7669 instantiations as external if -fno-implicit-templates.
7670 (finish_file): Output all pending inlines if
7671 flag_keep_inline_functions.
7673 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
7675 * tree.c (layout_vbasetypes): Align virtual base classes inside
7676 complete objects, so that we don't core dump on machines such as
7677 SPARCs when we access members that require larger than normal
7678 alignments, such as a double. Also, we bump up the total alignment
7679 on the complete type, as necessary.
7681 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7683 * gxxint.texi (Free Store): New section with code for examining
7685 (Limitations of g++): Remove operator delete entry, since it is no
7686 longer accurate. Fix access control entry.
7688 * typeck.c (build_unary_op): Pedwarn about taking the address of or
7689 incrementing a cast to non-reference type.
7690 (build_modify_expr): Use convert instead of convert_force again.
7692 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
7693 class type, not == RECORD_TYPE.
7695 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
7697 * typeck2.c (report_case_error): #if 0 out.
7698 * lex.c (real_yylex): Lose RANGE.
7701 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7703 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
7705 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
7707 * typeck.c (build_c_cast): Don't shortcut conversions to the same
7708 type. Don't replace consts with their values here, since that's now
7711 * cvt.c (cp_convert): When converting to bool, take
7712 integer_zero_node to false_node and all other INTEGER_CSTs to
7714 (build_type_conversion): Don't complain about multiple conversions
7715 to float if we're not really converting.
7717 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
7719 Implement 'extern template class A<int>;' syntax for suppressing
7720 specific implicit instantiations.
7721 * cp-tree.h: Update prototypes for do_*_instantiation.
7722 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
7724 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
7726 (do_type_instantiation): Ditto.
7727 * parse.y (explicit_instantiation): Support 'extern template class
7729 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
7730 and DECL_EXTERNAL on explicit instantiations.
7732 * cvt.c (cp_convert): Replace constants with their values before
7734 (cp_convert): Consistently use 'e' instead of 'expr'.
7736 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7738 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
7740 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7742 * typeck2.c (digest_init): Handle initializing a pmf with an
7744 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
7746 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
7747 (xref_defn_tag): Ditto.
7748 * pt.c (process_template_parm): Ditto.
7749 (lookup_template_class): Ditto.
7750 (push_template_decls): Ditto.
7751 (instantiate_class_template): Ditto.
7752 (create_nested_upt): Ditto.
7753 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
7756 * typeck.c (convert_arguments): Make sure type is not NULL before
7757 checking its TREE_CODE.
7759 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
7761 * class.c (get_derived_offset): New routine.
7762 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
7763 BINFO_VIRTUALS when we choose a new base class to inherit from.
7764 * class.c (modify_one_vtable): Use get_derived_offset to get the
7765 offset to the most base class subobject that we derived this binfo
7767 * class.c (finish_struct): Move code to calculate the
7768 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
7769 new calls to get_derived_offset in modify_one_vtable.
7771 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7773 * init.c (build_member_call): Use build_pointer_type instead of
7776 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7778 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
7779 try to use it in an error.
7781 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
7783 * typeck.c (convert_arguments, convert_for_initialization): Don't
7784 strip NOP_EXPRs, when we are converting to a reference.
7786 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7788 * typeck.c (build_modify_expr): Don't dereference references when
7791 * decl2.c (grokfield): Don't check for grokdeclarator returning
7792 error_mark_node any more.
7794 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
7795 (start_method): Return void_type_node instead of error_mark_node.
7797 * typeck.c (build_modify_expr): Resolve offset refs earlier.
7799 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7801 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
7803 * typeck.c (build_modify_expr): Dereference references before trying
7806 * call.c (build_method_call): Don't confuse type conversion
7807 operators with constructors.
7808 * typeck2.c (build_functional_cast): Just call build_c_cast if there
7809 was only one parameter.
7810 * method.c (build_typename_overload): Don't set
7811 IDENTIFIER_GLOBAL_VALUE on these identifiers.
7812 * decl.c (grok_op_properties): Warn about defining a type conversion
7813 operator that converts to a base class (or reference to it).
7814 * cvt.c (cp_convert): Don't try to use a type conversion operator
7815 when converting to a base class.
7816 (build_type_conversion_1): Don't call constructor_name_full on an
7818 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
7820 * decl.c (start_decl): Don't complain that error_mark_node is an
7822 (finish_decl): Check for type == error_mark_node.
7824 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
7826 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
7827 instantiations and inline members.
7829 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
7831 * lex.h: Declare looking_for_template.
7833 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
7834 between type and template interpretations of an identifier.
7836 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7838 * pt.c (instantiate_template): Zero out p if we found a
7841 * decl.c (grokdeclarator): Elucidate warning.
7842 (grokdeclarator): If pedantic AND -ansi, complain about long long.
7844 Make explicit instantiation work reasonably. It is now appropriate
7845 to deprecate the use of -fexternal-templates.
7846 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
7847 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
7848 (end_template_instantiation): Reflect changes in USE_TEMPLATE
7850 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
7851 (do_function_instantiation): Don't set EXPLICIT_INST if
7852 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
7853 appropriately otherwise.
7854 (do_type_instantiation): Set interface info for class. Set
7855 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
7856 flag_external_templates is set.
7857 * parse.y: Reflect changes in USE_TEMPLATE semantics.
7858 * decl2.c: New flag flag_implicit_templates determines whether or
7859 not implicit instantiations get emitted. This flag currently
7860 defaults to true, and must be true for -fexternal-templates to work.
7861 (finish_file): Consider flag_implement_inlines when
7862 setting DECL_EXTERNAL. Consider flag_implicit_templates when
7863 deciding whether or not to emit a static copy.
7864 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
7865 properly for template instantiations.
7866 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
7868 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
7869 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
7870 (various others): Accessor macros for the above.
7872 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7874 * typeck.c (build_binary_op_nodefault): Division by constant zero is
7877 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
7879 * class.c (override_one_vtable): Don't modify things we don't own.
7881 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7883 * decl.c (finish_decl): Don't postpone processing the initializer of
7884 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
7885 PUBLIC const at toplevel.
7886 (grokdeclarator): pedwarn about initializing non-const or
7887 non-integral statics in the class body.
7889 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
7892 * call.c (convert_harshness): Dereference reference on rhs before
7893 proceeding, properly grok passing const things to non-const
7896 * typeck.c (build_unary_op): Soften error about taking the address
7897 of main() to a pedwarn.
7899 * lex.c (default_copy_constructor_body): Unambiguously specify base
7900 classes (i.e. A((const class ::A&)_ctor_arg) ).
7901 (default_assign_ref_body): Ditto.
7903 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
7905 * decl2.c (grokfield): Don't complain about local signature
7906 method declaration without definition.
7908 * call.c (convert_harshness): If `type' is a signature pointer
7909 and `parmtype' is a pointer to a signature, just return 0. We
7910 don't really convert in this case; it's a result of making the
7911 `this' parameter of a signature method a signature pointer.
7913 * call.c (build_method_call): Distinguish calling the default copy
7914 constructor of a signature pointer/reference from a signature
7915 member function call.
7917 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
7919 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
7922 * decl.c (duplicate_decls): A previous function declaration as
7923 static overrides a subsequent non-static definition.
7924 (grokdeclarator): Don't set TREE_PUBLIC on inline method
7927 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7929 * decl.c (grokdeclarator): Handle initialization of static const
7931 (finish_decl): Ditto.
7933 * decl2.c (grokfield): Allow initialization of static const members
7936 * decl2.c (grokfield): Deal with grokdeclarator returning
7939 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
7940 (grokfndecl): Check the return value of grok_ctor_properties.
7941 (start_method): Ditto.
7943 * parse.y (absdcl): Expand type_quals inline.
7945 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
7947 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
7950 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
7952 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
7953 always use "__vt_%s".
7954 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
7955 when looking for a "sentinal" method (to decide on emitting vtables).
7956 * decl2.c (finish_file): Scan all decls for thunks that need
7958 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
7959 * method.c (make_thunk): Use a more meaningful label. If there
7960 exists a matching top-level THUNK_DECL re-use it; otherwise
7961 create a new THUNK_DECL (and declare it).
7962 * method.c (emit_thunk): Make thunk external/public depending
7963 on the underlying method.
7965 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
7967 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
7970 * call.c (build_overload_call_real): Don't immediately pick a
7971 function which matches perfectly.
7973 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
7974 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
7975 reference (like 'int &const j').
7977 * typeck.c (convert_arguments): Don't mess with i for methods.
7978 * call.c (build_method_call): Pass the function decl to
7981 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
7982 checking for which multi-level pointer conversions are allowed.
7983 (comp_target_types): Call it.
7984 (convert_for_assignment): Check const parity on the ultimate target
7985 type, too. And make those warnings pedwarns.
7987 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7989 * error.c (dump_char): Use TARGET_* for character constants.
7991 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7993 * tree.c (debug_no_list_hash): Make static.
7995 * decl.c (decls_match): Say the types don't match if newdecl ends up
7996 with a null type, after we've checked if olddecl does.
7997 (pushdecl): Check if the decls themselves match before looking for
7998 an extern redeclared as static, to avoid inappropriate and incorrect
8001 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8003 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
8006 * typeck.c (build_c_cast): Casting to function or method type is an
8009 * class.c (finish_struct): Make warning for anonymous class with no
8010 instances a pedwarn.
8012 * Makefile.in (stamp-parse): Expect a s/r conflict.
8014 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
8017 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
8019 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
8020 than unsigned on platforms where sizeof(char)==sizeof(int).
8022 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8024 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
8026 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
8027 and treat them as lvalues.
8029 * decl.c (shadow_tag): Do complain about forward declarations of
8030 enums and empty declarations.
8031 * parse.y: Don't complain about forward declarations of enums and
8034 * typeck.c (convert_for_assignment): Complain about changing
8035 the signedness of a pointer's target type.
8037 * parse.y (stmt): Move duplicated code for checking case values from
8039 * decl2.c (check_cp_case_value): To here. And add a call to
8040 constant_expression_warning.
8042 * typeck.c (convert_for_assignment): Don't complain about assigning
8043 a negative value to bool.
8045 * decl.c (init_decl_processing): Make bool unsigned.
8047 * class.c (finish_struct): Allow bool bitfields.
8049 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8051 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
8053 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8055 * cvt.c (build_type_conversion): Lose special handling of
8058 * search.c (dfs_pushdecls): Improve shadowing warning.
8060 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
8062 * init.c (build_delete): Throw away const and volatile on `this'.
8064 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
8065 rather than the enumerators.
8066 (pushtag): s/cdecl/c_decl/g
8068 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
8070 * cp/typeck.c (common_type): Attribute merging.
8071 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
8073 * cp/parse.y: Revamp attribute parsing.
8075 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8077 * decl.c (shadow_tag): Also check for inappropriate use of auto and
8080 * method.c (build_overload_name): Clarify that the illegal case is a
8081 pointer or reference to array of unknown bound.
8083 * error.c (dump_type_prefix): Print references to arrays properly.
8085 * typeck.c (various): Be more helpful in pointer
8086 comparison diagnostics.
8088 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
8091 * parse.y: Also catch an error after valid stmts.
8093 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
8096 * typeck.c (convert_for_initialization): If call to
8097 convert_to_reference generated a diagnostic, print out the parm
8098 number and function decl if any.
8100 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
8101 specifying a line, not atarg.
8103 * tree.c (build_cplus_method_type): Always make `this' const.
8105 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
8106 a constructor or destructor, make `this' non-const.
8108 * typeck.c (build_modify_expr): Don't warn specially about
8109 assignment to `this' here anymore, since it will be caught by the
8112 * various: Disallow specific GNU extensions (variable-size arrays,
8113 etc.) when flag_ansi is set, not necessarily when pedantic is set,
8114 so that people can compile with -pedantic-errors for tighter const
8115 checking and such without losing desirable extensions.
8117 * typeck2.c (build_functional_cast): Call build_method_call with
8119 (process_init_constructor): Only process FIELD_DECLs.
8121 * decl.c (finish_decl): Also force static consts with no explicit
8122 initializer that need constructing into the data segment.
8124 * init.c (build_delete): Undo last patch, as it interferes with
8127 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8129 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
8132 * init.c (build_delete): pedwarn about using plain delete to delete
8135 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
8137 * typeck.c (comp_target_types): Be more helpful in contravariance
8138 warnings, and make them pedwarns.
8140 * decl.c (grokdeclarator): Use decl_context to decide whether or not
8141 this is an access declaration.
8143 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
8144 has a conversion to enum or bool, too.
8146 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
8148 * method.c (emit_thunk): Make declaration for
8149 current_call_is_indirect local (needed for hppa).
8151 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8153 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
8156 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
8158 * pt.c (tsubst): If there is already a function for this expansion,
8160 * pt.c (instantiate_template): Ditto.
8162 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8164 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
8165 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
8166 generating debug info for unemitted symbols on some systems.
8168 * cp-tree.h (build_static_cast, build_reinterpret_cast,
8169 build_const_cast): Add declarations.
8171 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
8173 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
8174 fix. We now try get_binfo, and if that doesn't find what we want,
8175 we go back to the old method, which still sometimes fails.
8177 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
8179 * parse.y (initdcl): Call cplus_decl_attributes on the right
8181 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
8184 * typeck.c (build_binary_op_nodefault): Change result_type for
8185 comparison ops to bool.
8186 (build_binary_op): Convert args of && and || to bool.
8187 * cvt.c (build_default_binary_type_conversion): Convert args of &&
8189 (build_default_unary_type_conversion): Convert arg of ! to bool.
8190 (type_promotes_to): bool promotes to int.
8192 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
8194 Implement the new builtin `bool' type.
8195 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
8197 (build_unary_op): Convert arg of ! to bool.
8198 * parse.y: Know true and false. Use bool_truthvalue_conversion.
8199 * method.c (build_overload_value): Know bool.
8200 (build_overload_name): Ditto.
8201 * lex.c (init_lex): Set up RID_BOOL.
8202 * gxx.gperf: Add bool, true, false.
8203 * error.c (*): Know bool.
8204 * decl.c (init_decl_processing): Set up bool, true, false.
8205 * cvt.c (cp_convert): Handle conversion to bool.
8206 (build_type_conversion): Ditto.
8207 * *.c: Accept bool where integers and enums are accepted (use
8208 INTEGRAL_CODE_P macro).
8210 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
8212 * g++.c: Use #ifdef for __MSDOS__, not #if.
8214 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
8216 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
8217 gives old behavior , and destroys temporaries earlier. Default
8218 behavior now conforms to the ANSI working paper.
8220 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8222 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
8223 Use convert_force to convert the result of a recursive call when we
8224 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
8225 in COMPOUND_EXPRs any more.
8226 (various): Lose pedantic_lvalue_warning.
8227 (unary_complex_lvalue): Understand MODIFY_EXPR.
8229 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
8230 we don't know what we're initializing.
8232 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
8234 * cvt.c (convert_to_reference): Modify to use convtype parameter.
8235 Only create temporaries when initializing a reference, not when
8237 (cp_convert): New main function.
8238 (convert): Call cp_convert.
8239 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
8240 * cp-tree.h (CONV_*): New constants used by conversion code for
8241 selecting conversions to perform.
8243 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
8245 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
8247 * parse.y: Add {static,reinterpret,const}_cast.
8250 * typeck.c (common_type): Allow methods with basetypes of different
8252 (comptypes): Deal with UPTs.
8253 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
8255 * pt.c (end_template_decl): Check for multiple definitions of member
8258 * call.c (build_method_call): Complain about calling an abstract
8259 virtual from a constructor.
8261 * typeck.c (pointer_int_sum): Check for the integer operand being 0
8262 after checking the validity of the pointer operand.
8264 * typeck2.c (digest_init): Pedwarn about string initializer being
8267 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8269 * decl.c (push_overloaded_decl): Only throw away a builtin if the
8270 decl in question is the artificial one.
8272 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
8273 expand_{start,end}_case cannot happen in the middle of a block.
8275 * cvt.c (build_type_conversion_1): Use convert again.
8277 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8279 * typeck2.c (digest_init): Make sure we check for signed and
8280 unsigned chars as well when warning about string initializers.
8282 * init.c (emit_base_init): Check if there's a DECL_NAME on the
8283 member before trying to do an initialization for it.
8285 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
8287 * except.c: Don't do anything useful when cross compiling.
8289 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8291 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
8292 (push_overloaded_decl): Ditto.
8294 * cvt.c (convert): Don't look for void type conversion.
8296 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
8298 * init.c (do_friend): Only do a pushdecl for friends, not
8301 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
8303 * decl.c (lookup_name_current_level): Put empty statement after
8304 the label OUT to make the code valid C.
8306 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
8308 * typeck.c (build_binary_op_nodefault): Only complain about
8309 comparing void * and a function pointer if void * is smaller.
8311 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8313 * decl.c (lookup_name_current_level): Move through temporary binding
8316 * parse.y (already_scoped_stmt): Revive.
8317 (simple_stmt): Use it again.
8319 * decl.c (poplevel): Always call poplevel recursively if we're
8320 dealing with a temporary binding level.
8322 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
8324 * decl.c (finish_decl): Make sure we run cleanups for initial values
8325 of decls. Cures memory leak.
8326 * decl.c (expand_static_init): Ditto for static variables.
8327 * decl2.c (finish_file): Ditto for globals.
8329 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8331 * typeck.c (commonparms): Don't complain about redefining default
8334 * decl.c (duplicate_decls): Don't complain twice about conflicting
8336 (decls_match): Don't look at default args.
8337 (redeclaration_error_message): Complain about redefining default
8340 * call.c (build_overload_call_real): Also deal with guiding
8341 declarations coming BEFORE the template decl.
8343 * pt.c (unify): Allow different parms to have different
8345 (unify): Allow trivial conversions on non-template parms.
8347 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
8349 * pt.c (tsubst): Support OFFSET_TYPEs.
8352 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
8354 * init.c (build_offset_ref): Fix error message.
8355 * search.c (lookup_field): Ditto.
8357 * call.c (build_scoped_method_call): Pass binfo to
8359 * typeck.c (build_object_ref): Ditto.
8361 * typeck2.c (binfo_or_else): Don't return a _TYPE.
8363 * class.c (finish_struct): Don't complain about re-use of inherited
8364 names or shadowing of type decls.
8365 * decl.c (pushdecl_class_level): Ditto.
8367 * decl.c (finish_enum): Set the type of all the enums.
8369 * class.c (finish_struct): Don't get confused by access decls.
8371 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
8372 _TYPE. You can stop using TYPE_NAME for that now.
8374 * parse.y: Lose doing_explicit (check $0 instead).
8375 * gxx.gperf: 'template' now has a RID.
8376 * lex.h (rid): Ditto.
8377 * lex.c (init_lex): Set up the RID for 'template'.
8379 * parse.y (type_specifier_seq): typed_typespecs or
8380 nonempty_type_quals. Use it.
8381 (handler_args): Fix bogus syntax.
8382 (raise_identifier{,s}, optional_identifier): Lose.
8383 * except.c (expand_start_catch_block): Use grokdeclarator to parse
8385 (init_exception_processing): The second argument to
8386 __throw_type_match is ptr_type_node.
8388 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
8390 [ change propagated from c-decl.c of snapshot 940429 ]
8391 * cp/decl.c (finish_decl): Setting asmspec_tree should not
8392 zero out the old RTL.
8394 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
8396 Add alpha exception handling support to the compiler.
8397 Quick and dirty backend in except.c.
8399 * cp/*: Remove most remnants of old exception handling support.
8400 * decl.c (finish_function): Call expand_exception_blocks to put
8401 the exception hanlding blocks at the end of the function.
8402 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
8403 comes after expand_decl_init.
8404 * except.c: Reimplementation.
8405 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
8406 * lex.c (init_lex): Always have catch, try and throw be reserved
8407 words, so that we may always parse exception handling.
8408 * parse.y: Cleanup to support new interface into exception handling.
8409 * tree.def (THROW_EXPR): Add.
8411 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8413 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
8414 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
8416 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
8418 * parse.y (already_scoped_stmt): move expand_end_binding() to
8419 fix the unmatched LBB/LBE in stabs.
8421 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
8423 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
8425 (pushdecl): Check TREE_MANGLED.
8427 * cp-tree.h (TREE_MANGLED): This identifier is a
8428 DECL_NESTED_TYPENAME (named to allow for future use to denote
8429 mangled function names as well).
8431 Implement inconsistency checking specified in [class.scope0].
8432 * decl.c (lookup_name_real): Don't set ICV here after all.
8433 (finish_enum): Also set the type of the enumerators themselves.
8434 (build_enumerator): Put the CONST_DECL in the list instead of its
8436 (pushdecl_class_level): Check inconsistent use of a name in the
8438 * class.c (finish_struct): Check inconsistent use of a name in the
8439 class body. Don't set DECL_CONTEXT on types here anymore.
8440 * parse.y (qualified_type_name): Note that the identifier has now
8441 been used (as a type) in the class body.
8442 * lex.c (do_identifier): Note that the identifier has now been used
8443 (as a constant) in the class body.
8444 * error.c (dump_decl): Print type and enum decls better.
8446 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8448 * typeck.c (build_modify_expr): Warn about assignment to `this'.
8450 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8452 * init.c (build_delete): Use the global operator delete when
8455 * decl.c (lookup_name_real): If we find the type we're looking in a
8456 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
8459 * class.c (finish_struct): Remove a couple of dependencies on
8462 * decl.c (pushtag): Classes do nest in extern "C" blocks.
8463 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
8465 (pushtag): Remove another dependency on the language linkage.
8467 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
8468 a const-qualified type.
8470 * decl.c (push_overloaded_decl): Throw away built-in decls here.
8471 (duplicate_decls): Instead of here.
8473 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
8475 * typeck.c (get_member_function_from_ptrfunc): Do The Right
8476 Thing (I hope) if we're using thunks.
8478 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8480 * parse.y (specialization): aggr template_type_name ';'.
8481 (named_class_head_sans_basetype): Use it.
8482 (explicit_instantiation): Ditto.
8485 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
8486 rather than convert, to do conversions after the UDC.
8488 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
8489 instances of the class.
8491 * search.c (lookup_field): If the entity found by two routes is the
8492 same, it's not ambiguous.
8494 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
8496 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
8497 to prevent the compiler from crashing ...
8499 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
8501 * call.c (build_method_call): If we don't have an object, check
8502 basetype_path to figure out where to look up the function.
8504 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
8505 build_method_call in case exp is NULL_TREE.
8507 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
8509 Give a vtable entries a unique named type, for the sake of gdb.
8510 * class.c (build_vtable_entry): The addres of a thunk now has
8511 type vtable_entry_type, not ptr_type_node.
8512 * method.c (make_thunk): Fix type of THUNK_DECL.
8513 * class.c (add_virtual_function, override_one_vtable): Use
8514 vfunc_ptr_type_node, instead of ptr_type_node.
8515 * cp-tree.h (vfunc_ptr_type_node): New macro.
8516 * decl.c (init_decl_processing): Make vtable_entry_type
8517 be a unique type of pointer to a unique function type.
8519 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8521 * parse.y (do_explicit): Sets doing_explicit to 1.
8522 (explicit_instantiation): Use do_explicit rather than TEMPLATE
8523 directly, add "do_explicit error" rule.
8524 (datadef): Set doing_explicit to 0 after an explicit instantiation.
8525 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
8526 explicit instantiation.
8527 (named_class_head_sans_basetype): Remove aggr template_type_name
8530 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8532 * search.c (lookup_nested_tag): Lose.
8534 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
8535 (lookup_name_nonclass): Lose.
8537 * decl.c (poplevel_class): Add force parameter.
8538 (lookup_name_real): Fix handling of explicit scoping which specifies
8539 a class currently being defined. Add 'nonclass' argument.
8540 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
8542 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
8543 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
8544 called from finish_struct.
8546 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
8548 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
8549 (It seeems redundant, given build_ptrmemfunc_type.)
8550 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
8551 build_classof): Use vtable_entry_type instead of memptr_type.
8552 * method.c (emit_thunk): Call poplevel with functionbody==0
8553 to prevent DECL_INITIAL being set to a BLOCK.
8555 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8557 * parse.y (named_class_head_sans_basetype): Add "aggr
8558 template_type_name ';'" rule for forward declaration of
8561 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8563 * class.c (instantiate_type): Deal with pmf's.
8565 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
8568 * Makefile.in (../cc1plus): Depend on OBJDEPS.
8569 (OBJDEPS): Dependency version of OBJS.
8571 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
8573 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
8576 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
8578 * class.c (finish_struct): Clear out memory of local tags. And
8581 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
8583 * search.c (get_matching_virtual): Be more helpful in error message.
8585 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
8587 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
8588 (default_copy_constructor_body): Ditto.
8590 * class.c (finish_struct): Don't gratuitously create multiple decls
8593 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8595 Avoid clobbering the arg types of other functions when reverting
8596 static member functions.
8597 * decl.c (revert_static_member_fn): Rearrange arguments, don't
8598 require values for 'fn' and 'argtypes', add warning to comment
8600 (decls_match): Rearrange arguments in call to rsmf.
8601 (grok_op_properties): Don't pass values for fn and argtypes.
8602 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
8604 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
8606 * Make-lang.in (cc1plus): Depend on stamp-objlist.
8607 * Makefile.in (BC_OBJS): Delete.
8608 (OBJS): Cat ../stamp-objlist to get language independent files.
8609 Include ../c-common.o.
8610 (../cc1plus): Delete reference to BC_OBJS.
8612 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
8614 * search.c (compute_access): No really, deal with static members
8615 properly. Would I lie to you?
8617 Implement lexical hiding of function declarations.
8618 * pt.c (tsubst): Use lookup_name to look for function decls to guide
8620 * method.c (build_opfncall): Use lookup_name_nonclass to look for
8621 non-member functions.
8622 * init.c (do_friend): Use lookup_name_nonclass to look for
8624 * error.c (ident_fndecl): Use lookup_name to look for functions.
8625 * decl2.c (lookup_name_nonclass): New function, skips over
8627 * decl.c (struct binding_level): Lose overloads_shadowed field.
8628 (poplevel): Don't deal with overloads_shadowed.
8629 (push_overloaded_decl): Do lexical hiding for functions.
8630 * class.c (instantiate_type): Don't check non-members if we have
8631 members with the same name.
8632 * call.c (build_method_call): Use lookup_name_nonclass instead of
8633 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
8634 (build_overload_call_real): Ditto.
8636 * decl.c (duplicate_decls): Check for ambiguous overloads here.
8637 (push_overloaded_decl): Instead of here.
8639 * decl.c (pushdecl): Back out Chip's last change.
8641 * decl.c (grok_op_properties): operators cannot be static members.
8643 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
8644 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
8645 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
8647 * method.c (do_inline_function_hair): Don't put friends of local
8648 classes into global scope, either.
8650 * typeck2.c (build_functional_cast): Don't look for a function call
8653 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
8655 * cp-tree.h: disable use of backend EH.
8657 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
8659 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
8660 * Makefile.in (INCLUDES): Move definition to same place as
8663 (OLDAR_FLAGS): Delete.
8668 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
8670 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
8672 * decl.c (xref_tag): not to use strstr(), it's not available on
8675 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
8677 * class.c (finish_struct): Resolve yet another class/pmf confusion.
8679 * call.c (build_overload_call_real): Don't take the single-function
8680 shortcut if we're dealing with an overloaded operator.
8682 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
8684 * search.c (get_base_distance): Search the virtual base class
8685 binfos, incase someone wants to convert to a real virtual base
8687 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
8688 instead of convert_pointer_to, as it now will work.
8690 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8692 * cvt.c (convert_to_reference): Don't complain about casting away
8695 * typeck.c (build_unary_op): References are too lvalues.
8697 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
8699 * class.c (override_one_vtable): We have to prepare_fresh_vtable
8700 before we modify it, not after, also, we cannot reuse an old vtable,
8701 once we commit to a new vtable. Implement ambiguous overrides in
8702 virtual bases as abstract. Hack until we make the class
8705 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
8707 * parse.y (unary_expr): Expand new_placement[opt] and
8708 new_initializer[opt] inline.
8710 * search.c (lookup_fnfields): Don't throw away the inheritance
8711 information here, either.
8712 (compute_access): Handle static members properly.
8714 * init.c (build_member_call): Always set basetype_path, and pass it
8717 * search.c (lookup_field): Deal properly with the case where
8718 xbasetype is a chain of binfos; don't throw away the inheritance
8720 (compute_access): protected_ok always starts out at 0.
8722 * init.c (resolve_offset_ref): Don't cast `this' to the base type
8723 until we've got our basetype_path.
8725 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
8727 * cvt.c (build_up_reference): Use build_pointer_type rather than
8730 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
8733 * cvt.c (type_promotes_to): Retain const and volatile, add
8734 float->double promotion.
8736 * decl.c (grokdeclarator): Don't bash references to arrays into
8737 references to pointers in function parms. Use type_promotes_to.
8739 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
8741 Finish off Apr 19th work.
8743 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
8744 might_have_abstract_virtuals.
8745 * class.c (strictly_overrides, override_one_vtable,
8746 merge_overrides): New routines to handle virtual base overrides.
8747 * class.c (finish_struct): Call merge_overrides to handle overrides
8750 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8752 * typeck.c (build_function_call): Call build_function_call_real with
8755 * *: Don't deal with TYPE_EXPRs.
8757 * tree.c (lvalue_p): If the type of the expression is a reference,
8760 * cvt.c (convert_to_reference): Complain about passing const
8761 lvalues to non-const references.
8762 (convert_from_reference): Don't arbitrarily throw away const and
8763 volatile on the target type.
8765 * parse.y: Simplify and fix rules for `new'.
8767 * decl.c (grok_op_properties): operator void is illegal.
8769 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8771 * parse.y (components): Anonymous bitfields can still have declspecs.
8773 * decl.c (pushdecl): Postpone handling of function templates like we
8776 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
8777 convert_pointer_to fails.
8779 * call.c (compute_conversion_costs_ansi): A user-defined conversion
8780 by itself is better than that UDC followed by standard conversions.
8781 Don't treat integers and reals specially.
8783 * cp-tree.h: Declare flag_ansi.
8785 * typeck.c (c_expand_return): pedwarn on return in void function
8786 even if the expression is of type void.
8787 (build_c_cast): Don't do as much checking for casts to void.
8788 (build_modify_expr): pedwarn about array assignment if this code
8789 wasn't generated by the compiler.
8791 * tree.c (lvalue_p): A comma expression is an lvalue if its second
8794 * typeck.c (default_conversion): Move code for promoting enums and
8796 * cvt.c (type_promotes_to): To here.
8797 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
8798 promotion semantics for reals.
8800 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
8802 * Make-lang.in (c++.install-common): Check for g++-cross.
8803 * Makefile.in: Remove Cygnus cruft.
8804 (config.status): Delete.
8806 (TREE_H): Use complete pathname, some native makes have minimal
8808 (*.o): Use complete pathname to headers in parent dir.
8809 (doc, info, dvi): Delete.
8811 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
8813 * Make-lang.in (c++.install-common): Check for g++-cross.
8814 * Makefile.in: Remove Cygnus cruft.
8815 (config.status): Delete.
8817 (TREE_H): Use complete pathname, some native makes have minimal
8819 (*.o): Use complete pathname to headers in parent dir.
8820 (doc, info, dvi): Delete.
8822 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8824 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
8825 with different return type.
8826 (decls_match): Compare return types strictly.
8828 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
8830 * cvt.c (build_type_conversion): Do try to convert through other
8831 pointers. This will fail if the class defines multiple pointer
8834 * error.c (dump_type_prefix): Print out pointers to arrays properly.
8835 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
8837 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
8840 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
8841 checking for shadowing a builtin. If we're redeclaring a builtin
8842 function, bash the old decl to avoid an ambiguous overload.
8844 * cvt.c (convert_to_reference): Don't force arrays to decay here.
8846 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
8848 * decl.c (duplicate_decls): Don't assume that the decls will have
8851 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
8853 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
8854 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
8857 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
8859 * cp/typeck2.c (signature_error): Use cp_error for "%T".
8861 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
8863 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
8864 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
8865 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
8867 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
8869 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
8870 * cp/decl.c (duplicate_decls): Put new type in same obstack as
8871 old ones, or permanent if old ones in different obstacks.
8873 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
8875 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
8876 * cp/parse.y (attrib): Handle string args as expressions,
8877 merging the two rules. `mode' attribute now takes a string arg.
8878 Delete the rule for an identifier as arg.
8880 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
8882 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
8883 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
8884 (pointer_diff): Likewise the division.
8886 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
8888 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
8889 * cp/decl.c (finish_decl): Issue warning for large objects,
8892 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
8894 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
8895 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
8896 * cp/decl.c (duplicate_decls): Merge section name into new decl.
8898 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
8900 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
8901 * cp/typeck.c (signed_or_unsigned_type): Check for any
8902 INTEGRAL_TYPE_P not just INTEGER_TYPE.
8904 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
8906 * cp/decl.c (finish_enum): Start from 0 when determining precision
8909 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
8911 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
8914 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
8916 * cp/typeck.c (build_binary_op_nodefault): Propagate code
8917 from C front-end to optimize unsigned short division.
8918 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
8920 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
8922 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
8923 constant, prefer 'const char &' to 'int'.
8925 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
8927 * cp/class.c (finish_struct_methods): Handle multiple
8928 constructors in fn_fields list.
8930 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
8932 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
8933 types not to be dumped in stabs, like types in #pragma interface.
8934 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
8937 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
8939 * Language directory reorganization.
8940 See parent makefile.
8942 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
8944 * cp-tree.h (THUNK_DELTA): It is normally negative, so
8945 use signed .i variant of frame_size rather than unsigned .u.
8946 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
8947 use "VT" rather than "vt" due to binary incompatibility.
8948 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
8949 rather than sizeof, since it is now an expression.
8950 * class.c (modify_one_vtable): Modify to skip initial element
8951 containing a count of the vtable.
8953 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
8955 * lex.c (check_newline): Force interface_unknown on main input file.
8957 * pt.c (do_pending_expansions): Always emit functions that have been
8958 explicitly instantiated.
8959 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
8960 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
8961 DECL_EXPLICITLY_INSTANTIATED on all my methods.
8962 * parse.y (explicit_instantiation): Call do_type_instantiation for
8964 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
8965 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
8966 that has been explicitly instantiated.
8967 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
8969 * class.c: Move import_export_vtable to decl2.c, and comment out all
8972 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8974 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
8975 (do_pending_inlines): Ditto.
8977 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
8979 Reimplement vtable building, and most vtable pointer setting.
8980 Allows for earier maintenance, easier understandability, and most
8981 importantly, correct semantics.
8983 * class.c (build_vtable): Removed unneeded
8984 SET_BINFO_VTABLE_PATH_MARKED.
8985 * class.c (prepare_fresh_vtable): Ditto. Added argument.
8986 * class.c (modify_vtable_entry): General cleanup.
8987 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
8988 modify_vtable_entries): Removed.
8989 * class.c (add_virtual_function): General cleanup.
8990 * class.c (finish_base_struct): Setup BINFO_VTABLE and
8991 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
8993 * class.c (finish_vtbls): New routine, mostly from
8994 unmark_finished_struct.
8995 * class.c (overrides): New routine.
8996 * class.c (modify_one_vtable): New routine, mostly from
8997 modify_other_vtable_entries and modify_vtable_entries.
8998 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
8999 modify_all_vtables): New routines.
9000 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
9001 call. General cleanup on how pending_hard_virtuals are handled.
9002 General cleanup on modifying vtables. Use finish_vtbls, instead of
9003 unmark_finished_struct.
9004 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
9005 get_first_matching_virtual, get_matching_virtual,
9006 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
9007 * cvt.c (convert_pointer_to_real): cleanup error message.
9008 * decl.c (grokfndecl): General cleanup.
9009 * decl.c (finish_function): Change init_vtbl_ptrs call to
9010 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
9011 expand_indirect_vtbls_init.
9012 * init.c (expand_virtual_init): Remove unneeded argument.
9013 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
9014 two arguments to make more general. Made more general. Now can be
9015 used for vtable pointer initialization from virtual bases.
9016 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
9017 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
9018 expand_direct_vtbls_init.
9019 * init.c (expand_virtual_init): General cleanup.
9020 * init.c (expand_default_init): Change expand_vbase_vtables_init
9021 call to expand_indirect_vtbls_init.
9022 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
9023 call to expand_indirect_vtbls_init.
9024 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
9025 call to expand_indirect_vtbls_init.
9026 * search.c (get_first_matching_virtual): Rename to
9027 get_matching_virtual. General cleanup and remove setting of
9028 DECL_CONTEXT. That is now done in a cleaner way in
9029 modify_vtable_entry and add_virtual_function.
9030 * search.c (expand_vbase_vtables_init): Rename to
9031 expand_indirect_vtbls_init. General cleanup. Use
9032 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
9033 pointers from virtual bases are set up.
9034 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
9037 * *.[chy]: Remove support for VTABLE_USES_MASK.
9039 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9041 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
9042 reference and pointer types instead of bashing the types directly.
9044 * call.c (build_overload_call_real): Use the TREE_CODE to determine
9045 whether the function is overloaded or not, rather than
9047 * *: Remove all uses of TREE_OVERLOADED.
9049 * decl.c (grokdeclarator): Only complain about initializing const
9050 fields when -ansi or -pedantic.
9052 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
9054 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
9056 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9058 Do overloading on a block-by-block basis, not function-by-function.
9059 * decl.c: Lose overloads_to_forget.
9060 (struct binding_level): Add overloads_shadowed field.
9061 (poplevel): Restore overloads_shadowed.
9062 (push_overloaded_decl): Use overloads_shadowed instead of
9063 overloads_to_forget.
9064 (finish_function): Don't look at overloads_to_forget.
9066 Copy enum_overflow logic from c-decl.c.
9067 * decl.c (start_enum): Initialize enum_overflow.
9068 (build_enumerator): Use enum_overflow. Also use current_scope().
9070 * search.c (current_scope): Move Brendan's comment from
9071 build_enumerator here.
9073 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
9074 discarding const/volatile.
9076 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9078 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
9079 (comp_target_types): Ditto.
9081 * decl.c (lookup_name): Don't unset got_scope here.
9083 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
9084 got_scope != NULL_TREE.
9086 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
9088 Horrible kludge to prevent templates from being instantiated by
9090 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
9091 before we get to left_curly.
9092 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
9094 * error.c (dump_decl): If it's a typedef, print out the name of the
9095 decl, not just the underlying type.
9097 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
9098 update the IDENTIFIER_TYPE_VALUE of its name.
9100 * decl2.c (finish_file): When processing the initializer for a
9101 static member, pretend that the dummy function is a member of the
9104 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
9106 * class.c (build_vtable_entry): revert Apr 4 change.
9107 * decl2.c (mark_vtable_entries): replace pure virtual function
9110 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
9112 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
9113 mismatch, and don't pedwarn on 0/function pointer mismatch.
9115 * typeck2.c (digest_init): Lose code for special handling of unions.
9116 (process_init_constructor): Since they're handled just fine here.
9117 Pedwarn on excess elements.
9119 * decl2.c (grokfield): Complain about local class method declaration
9122 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
9124 * method.c (emit_thunk): Add extern declaration for
9125 current_call_is_indirect (needed for hppa).
9127 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9129 Improve local class support; allow classes in different blocks to
9131 * decl.c (pushtag): Support local classes better.
9132 (pushdecl_nonclass_level): New function for pushing mangled decls of
9133 nested types into the appropriate scope.
9134 (xref_defn_tag): Use pushdecl_nonclass_level instead of
9136 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
9138 * method.c (do_inline_function_hair): Ditto.
9140 * class.c (finish_struct): It is legal for a class with no
9141 constructors to have nonstatic const and reference members.
9143 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9145 * decl.c (push_overloaded_decl): Avoid giving errors about
9146 built-ins, since duplicate_decls will have given warnings/errors
9149 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
9151 * cvt.c (convert_to_reference): Warn about casting pointer type to
9152 reference type when this is probably not what they wanted.
9154 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
9156 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
9157 static consts any more (toplev.c has now been modified to
9158 not emit warnings if they are unused).
9160 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9162 * decl.c (grok_op_properties): If op new/delete get here with
9163 METHOD_TYPEs, do a revert_static_member_fn.
9165 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
9166 * init.c (is_aggr_typedef): Don't look at
9167 IDENTIFIER_CLASS_TYPE_VALUE.
9168 (get_aggr_from_typedef): Ditto.
9169 (get_type_value): Ditto.
9170 * call.c (build_scoped_method_call): Don't rely on overloaded
9171 template names having IDENTIFIER_CLASS_VALUE set.
9173 * parse.y (component_decl_1, fn.def2): Revert rules for
9175 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
9178 * decl.c (start_function): Only warn about `void main()' if pedantic
9179 || warn_return_type.
9181 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9183 Clean up overloading of the template name.
9184 * class.c (pushclass): overload the template name whenever pushing
9185 into the scope of a template class, not just if it is
9187 (popclass): Correspondingly.
9188 * search.c (push_class_decls): Don't overload_template_name.
9189 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
9190 DECL_CONTEXT on things.
9191 * parse.y (left_curly): Don't overload_template_name.
9192 * class.c (finish_struct): Don't undo_template_name_overload.
9194 * method.c (build_opfncall): Only pass one argument to global op
9197 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
9198 decide how many arguments to use for vec delete.
9200 * decl.c (grok_op_properties): Be consistent in modifying
9202 (grokdeclarator): Only complain about function decls with no return
9203 type if we're being pedantic.
9205 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9207 Add support for operator new [] and operator delete [].
9209 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
9210 * ptree.c (print_lang_type): Indicate vec new/delete.
9211 * parse.y: Support vec new/delete.
9212 * method.c (build_decl_overload): Deal with vec new/delete.
9213 (build_opfncall): Ditto.
9214 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
9215 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
9216 * init.c (init_init_processing): Set up BIVN and BIVD.
9217 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
9218 since it doesn't happen any more.
9219 (build_new): Support vec new. Always call something.
9220 (build_x_delete): Support vec delete.
9221 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
9222 and pass it to build_x_delete.
9223 * decl2.c (delete_sanity): Don't change behavior by whether or not
9224 the type has a destructor. Pass use_global_delete to
9226 (coerce_delete_type): Make sure that the type returned has a first
9227 argument of ptr_type_node.
9228 * decl.c (init_decl_processing): Also declare the global vec
9230 (grokdeclarator): Also force vec new/delete to be static.
9231 (grok_op_properties): Note presence of vec new/delete, and play with
9232 their args. If vec delete takes the optional size_t argument, set
9233 TYPE_VEC_DELETE_TAKES_SIZE.
9234 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
9235 checking for one delete or the other.
9236 (lang_type): gets_new and gets_delete are now two bits long. The
9237 low bit is for the non-array version. Lose gets_placed_new.
9238 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
9239 delete defined by this class wants to know how much space it is
9241 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
9242 add a header containing the number of elements in the vector; i.e.
9243 when the elements need to be destroyed or vec delete wants to know
9245 * class.c (finish_struct_methods): Also check for overloading vec
9247 * call.c (build_method_call): Also delete second argument for vec
9250 * decl.c (grokdeclarator): Correct complaints again.
9251 (grokdeclarator): Fix segfault on null declarator.
9252 (decls_match): Also accept redeclaration with no arguments if both
9253 declarations were in C context. Bash TREE_TYPE (newdecl) here.
9254 (duplicate_decls): Instead of here.
9256 * parse.y (nested_name_specifier_1): Lose rules for dealing with
9257 syntax errors nicely, since they break parsing of 'const i;'.
9259 * decl.c (lookup_name): if (got_scope == current_class_type)
9260 val = IDENTIFIER_CLASS_VALUE (name).
9262 * search.c (lookup_nested_tag): Look in enclosing classes, too.
9264 * spew.c (yylex): Only look one character ahead when checking for a
9267 * lex.c (check_newline): Read first nonwhite char before
9268 incrementing lineno.
9270 * decl.c (grokdeclarator): Don't claim that typedefs are variables
9273 * parse.y: Divide up uses of unqualified_id into
9274 notype_unqualified_id and unqualified_id, so that TYPENAME can be
9275 used as an identifier after an object.
9277 * class.c (push_nested_class): Don't push into non-class scope.
9279 * decl.c (grokdeclarator): If an identifier could be a type
9280 conversion operator, but has no associated type, it's not a type
9281 conversion operator.
9283 * pt.c (unify): Check for equality of constants better.
9285 * decl.c (grokdeclarator): Don't complain about access decls.
9287 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9289 * decl.c (grokdeclarator): pedwarn about data definitions without
9292 * parse.y (datadef): Don't pedwarn about decls without types here,
9293 since that is valid for functions.
9294 (fn.def2, component_decl): Support constructors with declmods again.
9295 (nomods_initdecls): For decls without any mods, so that we don't try
9296 to get declspecs from some arbitrary $0.
9298 * search.c (lookup_field): Use cp_error.
9300 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
9301 here; it breaks destructors for non-aggr types.
9303 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
9304 a type being defined, like the comment says.
9305 If got_scope is not an aggregate, just return NULL_TREE.
9307 * pt.c (create_nested_upt): Kung's code for creating types nested
9308 within uninstantiated templates now lives here (it used to live in
9309 hack_more_ids). It needs to be expanded.
9311 * parse.y: Stop calling see_typename so much.
9313 * decl.c (lookup_name): Deal with TTPs and UPTs.
9315 * lex.c (real_yylex): Don't set looking_for_typename just because we
9317 (dont_see_typename): #if 0 out.
9319 * spew.c (yylex): Increment looking_for_typename if the next
9320 character is SCOPE, rather than setting it to 1; this way, the value
9321 from seeing an aggr specifier will not be lost. This kinda relies
9322 on looking_for_typename never being < 0, which is now true.
9324 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
9326 (named_class_head_sans_basetype): Accept template types, too. Oops.
9328 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9330 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
9332 * parse.y: Lose START_DECLARATOR.
9334 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
9337 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
9338 A::foo' syntax. Catch invalid scopes better.
9340 * parse.y, lex.c: lose TYPENAME_COLON.
9342 * decl2.c (groktypefield): #if 0 out.
9344 * decl.c (lookup_name): If the type denoted by got_scope is
9345 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
9347 * class.c (push_nested_class): Don't try to push into
9350 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9352 * Makefile.in (stamp-parse): Update count of conflicts to 33.
9354 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9356 A saner implementation of nested types that treats template types
9357 no differently from non-template types. There are still some
9358 shortcomings of our system; most notably, it is difficult to look
9359 for a nested type that is hidden by another name, because of the way
9360 we keep track of hidden types. But this shouldn't be a problem for
9361 just about anyone. Perhaps lookup_field should be fixed up a bit.
9363 * spew.c: Moved handling of nested types/scoping from the lexer
9364 into the parser. Removed variable template_type_seen_before_scope.
9365 Removed functions frob_identifier, hack_more_ids, and various cruft
9366 that was #if 0'd out in the past, reducing the size of the file from
9367 1146 lines to 450 lines. We can't quite do away with spew.c yet,
9368 though; we still need it for do_aggr () and checking for SCOPE after
9369 the current identifier. And setting lastiddecl.
9371 * parse.y: Moved handling of nested types/scoping from the lexer
9372 into the parser, using a new global variable `got_scope'. Reduced
9373 the number of states by 53. Implemented all uses of explicit global
9374 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
9375 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
9376 scoped_typename. Added nonterminals nested_type,
9377 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
9378 nested_name_specifier, global_scope, overqualified_id, type_name.
9379 Changed many others. Added 9 new reduce/reduce conflicts, which are
9380 nested type parallels of 9 that were already in the grammar for
9381 non-nested types. Eight of the now 33 conflicts should be removed
9382 in the process of resolving the late binding between variable and
9385 * gxxint.texi (Parser): Update.
9387 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
9389 * lex.h: Add decl for got_scope.
9391 * lex.c (see_typename): Claim to be the lexer when calling
9394 * decl.c (lookup_name): When called from the lexer, look at
9395 got_scope and looking_at_typename; otherwise don't.
9397 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
9399 31th Cygnus<->FSF merge.
9401 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9403 * decl2.c (mark_vtable_entries): Call this to mark all the
9404 entries in the vtable addressable.
9405 (finish_decl_parsing): Handle SCOPE_REFs.
9407 * decl.c (decls_match): Always call compparms with strict == 1.
9408 Handle the special case of C function redecl here.
9409 (duplicate_decls): Only keep the old type if the new decl takes no
9412 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
9414 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
9416 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
9419 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
9421 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
9422 ch-tree.h: Every place these functions were called, the result was
9423 immediately passed to expand_expr_stmt. Reduce redundancy by
9424 calling expand_expr_init *inside* these functions. These
9425 makes for a simpler interface, and we don't have to build
9426 compound expressions. Hence, rename these function to:
9427 expand_virtual_init and expand_vbase_vtables_init respectively.
9428 * init.c, decl.c: Change callers of these functions.
9429 * init.c, cp-tree.h (expand_virtual_init): Make static.
9431 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
9432 rather than DECL_SAVED_INSNS before emitting inlines.
9434 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
9436 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
9438 * decl.c (duplicate_decls): If this is a new declaration of an
9439 extern "C" function, keep the type (for the argtypes).
9440 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
9441 (decls_match): Call compparms with a value of strict dependent on
9442 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
9444 * typeck.c (compparms): ... is only equivalent to non-promoting
9445 parms if we're not being strict.
9447 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
9449 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
9450 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
9452 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
9455 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
9457 Support for implementing vtables with thunks.
9458 * tree.def (THUNK_DECL): New TREE_CODE.
9459 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
9460 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
9461 * cp-tree.h (memptr_type): New variable.
9462 * class.c (build_vtable_entry): Build thunk if necessary.
9463 * class.c (build_vfn_ref): If using thunks, don't need
9464 to add delta field from vtable (there is none!).
9465 * decl.c: Add memptr_type as well as vtable_entry_type.
9466 If using thunks, the latter is just ptr_type_node.
9467 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
9468 * decl2.c (finish_vtable_vardecl): Handle thunks.
9469 * expr.c (cplus_expand_expr): Support THUNK_DECL.
9471 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
9472 * decl.c (start_function): Set current_extern_inline based on
9473 DECL_THIS_EXTERN, not TREE_PUBLIC.
9474 * decl.c (finish_function): Call mark_inline_for_output if needed,
9476 Improve intelligence about when to emit inlines.
9477 * cp-tree.h (lang_decl_flags): New field saved_inline.
9478 * cp-tree.h (DECL_SAVED_INLINE): New macro.
9479 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
9480 * decl.h, decl.c (pending_addressable_inlines): Removed.
9481 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
9482 * decl2.c (mark_inline_for_output): Do nothing if
9483 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
9484 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
9485 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
9486 * decl2.c (finish_file): Writing out inlines later, so we can
9487 also handle the ones needed for vtbales.
9488 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
9490 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
9491 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
9492 instead. (The rationale is that these optimizations both break binary
9493 compatibility, but should become the default in a future release.)
9495 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
9497 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
9498 of a fndecl, as we might not be from that vfield.
9500 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
9502 * class.c (add_virtual_function): fix bug for pure virtual, so
9503 that DECL_VINDEX of the dummy decl copied won't be error.
9504 (see also Apr 4 change)
9506 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
9508 * typeck.c (c_expand_return): Before checking that we're not
9509 returning the address of a local, make sure it's a VAR_DECL.
9510 (And don't worry about it being a TREE_LIST.)
9512 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9514 * parse.y (YYDEBUG): Always define.
9515 * lex.c (YYDEBUG): Ditto.
9517 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
9519 * class.c (finish_struct): backup out the change below, put the
9520 new change for the same purpose. The change below breaks code.
9522 * class.c (finish_struct): if pure virtual, copy node and make
9523 RTL point to abort, then put in virtual table.
9524 * decl2.c (grok_function_iit): reinstate Mar 31 change.
9526 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9528 * init.c (build_new): pedwarn about newing const and volatile
9531 * tree.c (get_identifier_list): Only do the special handling
9532 thing if we're dealing with the main variant of the record type.
9534 * cvt.c (convert_to_reference): When converting between
9535 compatible reference types, use the pointer conversion machinery.
9536 Don't just blindly overwrite the old type.
9538 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9540 * call.c (build_method_call): When looking at global functions,
9541 be sure to use instance_ptr for the first argument, not some version
9542 of it that has been cast to a base class. Also do this before
9543 comparing candidates.
9545 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9547 * call.c (build_method_call): Constructors can be called for
9550 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
9552 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
9553 fucntions. They can be defined somewhere else.
9555 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9557 * decl.c (init_decl_processing): Declare __builtin_return_address
9558 and __builtin_frame_address for C++ as well.
9560 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
9562 * typeck2.c (store_init_value): Integral constant variables are
9563 always constant, even when doing -fpic.
9565 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9567 * decl.c (redeclaration_error_message): Pass the types to
9570 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
9572 Cures incorrect errors about pure virtuals in a class, when they
9573 have been overridden in a derived class.
9575 * search.c (get_abstract_virtuals): Reimplement.
9576 * search.c (get_abstract_virtuals_1): New routine.
9578 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9580 * pt.c (push_template_decls): Make the pushed level pseudo
9583 * parse.y (extdefs): Don't pop everything if the current binding
9584 level is pseudo_global.
9586 * decl.c (pop_everything): Stop on reaching a pseudo-global
9589 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
9591 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
9592 the old decl actually had an initializer.
9594 * {various}: Clean up gcc -W complaints.
9596 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
9597 (DECL_CONTEXT (NODE) != NULL_TREE).
9599 * parse.y (lang_extdef): Call pop_everything if necessary.
9601 * decl.c (pop_everything): New function for popping binding
9602 levels left over after a syntax error.
9603 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
9604 a function is a member.
9606 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
9608 Cures calling a more base base class function, when a more derived
9609 base class member should be called in some MI situations.
9611 * search.c (make_binfo): Use more the more specialized base
9612 binfos from the binfo given as the second argument to make_binfo,
9613 instead of the unspecialized ones from the TYPE_BINFO.
9614 * class.c (finish_base_struct): Ditto, update callers.
9615 * search.c (dfs_get_vbase_types): Ditto.
9616 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
9617 * decl.c (xref_tag): Use NULL_TREE instead of 0.
9618 * lex.c (make_lang_type): Ditto.
9620 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9622 * decl.c (pushdecl): If pushing a C-linkage function, only do a
9623 push_overloaded_decl.
9624 (duplicate_decls): Standard overloading does not shadow built-ins.
9626 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
9628 * pt.c (end_template_decl): Don't call push_overloaded_decl.
9630 * init.c (do_friend): Don't call push_overloaded_decl.
9632 * decl.c (pushdecl): Call push_overloaded_decl for functions and
9634 (duplicate_decls): functions and function templates are not
9635 duplicates, but don't complain about calling this function to
9637 (push_overloaded_decl): Don't deal with linkage. Call
9639 (redeclaration_error_message): Deal with linkage.
9641 * decl.c (start_function): If push_overloaded_decl returns an
9642 older version of the function, deal with it.
9644 * decl.c (start_function): Be sure only to push_overloaded_decl
9647 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
9649 (start_function): Lose broken and redundant code for checking old
9652 * init.c (add_friend): Give line numbers of both friend decls
9653 when warning about re-friending.
9655 * pt.c (tsubst): Use comptypes rather than == to compare the
9656 types of the method as declared and as defined, since default
9657 parameters may be different.
9659 * call.c (build_method_call): Use brendan's candidate printing
9662 * decl.c (start_method): Methods defined in the class body are
9663 inline whether or not it's a template class.
9665 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9667 * parse.y (initdcl0): Add "extern" to current_declspecs if
9668 have_extern_spec && ! used_extern_spcec.
9670 * tree.c (really_overloaded_fn): A fn with more than one
9673 * pt.c (end_template_decl): Use really_overloaded_fn.
9675 * decl.c (duplicate_decls): When smashing a decl into a previous
9676 definition, keep the old file and line.
9677 Don't deal with overloaded functions.
9678 Lose old code for checking arg types of functions.
9679 Check for overloaded C functions.
9680 (pushdecl): Deal with overloaded functions.
9681 (start_decl): Expect pushdecl to return an appropriate function decl.
9682 (start_function): Ditto.
9683 (push_overloaded_decl): Don't check for overloaded C functions.
9685 * *.c: Stop using DECL_OVERLOADED, it being archaic.
9686 TREE_OVERLOADED should probably go, too.
9688 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
9690 * typeck.c (comp_target_types): Call comp_target_parms with
9693 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
9695 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
9696 sections if we're compiling with -ansi or -pedantic.
9698 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
9700 * decl2.c (grokfield): Don't pedwarn twice about initializing
9703 * decl.c (push_overloaded_decl): Warn about shadowing
9705 (redeclaration_error_message): Don't allow 'int a; int a;'
9707 * cvt.c (build_up_reference): Only check for valid upcast if
9708 LOOKUP_PROTECT is set, not just any flag.
9710 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9712 * lex.c (check_newline): When we see a #pragma implementation,
9713 also set it for the main input file.
9715 * init.c (build_new): Convert array size argument to size_t.
9717 * parse.y (primary): If we're doing a parenthesized type-id, call
9718 groktypename before passing it to build_new.
9720 * call.c (build_method_call): Deal properly with const and
9721 volatile for instances of reference type.
9723 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
9724 (pedantic) pedwarn'.
9726 * decl.c (grokdeclarator): Don't complain about putting `static'
9727 and `inline' on template function decls.
9729 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
9731 * call.c (build_method_call): Preserve const & volatile on
9734 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
9736 * init.c (build_new, build_vec_delete): Use global new and delete
9738 * decl2.c (delete_sanity): Ditto.
9740 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
9742 * cvt.c (convert_to_reference): If i is an lvalue,
9743 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
9744 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
9746 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
9748 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
9749 and DECL_TEMPLATE_INSTANTIATIONS.
9751 * init.c (build_new): Handle array typedefs properly.
9753 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
9755 30th Cygnus<->FSF merge.
9757 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
9759 * class.c (modify_vtable_entries): Avoid running off the end of the
9760 virtuals list when processing a virtual destructor.
9761 * class.c (get_vtable_entry): Ditto.
9763 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9765 * decl.c (duplicate_decls): If two template decls don't match,
9768 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
9770 * typeck.c (convert_for_assignment): Don't pedwarn about
9771 converting function pointer to void *.
9773 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
9775 Major revamp of pointer to member functions. Cures major
9776 nonfunctionality when used in casts, and MI situations.
9778 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
9779 * typeck.c (convert_for_assignment): Ditto.
9780 * typeck2.c (digest_init): Ditto.
9781 * typeck2.c (process_init_constructor): Simplify by moving code into
9783 * typeck2.c (digest_init): Do default_conversions on init value, if
9784 we are processing pointer to member functions.
9785 * class.c (get_vfield_offset): Now non-static. Convert bit offset
9787 * cp-tree.h (get_vfield_offset): Ditto.
9788 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
9789 instance, before fetching vtable pointer.
9790 * typeck.c (get_delta_difference): New routine.
9791 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
9792 get vtable pointer out of right subobject.
9794 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
9796 * search.c (get_binfo): Return NULL instead of aborting, when
9797 passed a UNION_TYPE.
9799 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
9801 These patches implement handling of redefinition/redeclaration of
9804 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
9805 considered compatible.
9807 * parse.y (template_def): Pass defn argument to end_template_decl.
9809 * pt.c (end_template_decl): Add defn argument. Check for
9810 redefinition. Simplify.
9812 * error.c (OB_UNPUT): New macro, to remove mistakes.
9813 (aggr_variety): Subroutine of dump_aggr_type.
9815 * decl.c (decls_match): Support templates.
9816 (duplicate_decls): No longer static. Don't try to lay out template
9818 (pushdecl): Simplify.
9820 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
9823 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9825 * error.c (dump_decl): Support class template decls.
9826 (dump_type): Don't adorn template type parms.
9828 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
9829 if it was a definition.
9830 (redeclaration_error_message): Do the cp_error thang, and reject
9831 redefinition of templates.
9833 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
9835 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
9836 in FIELD context, when appropriate. Also,
9837 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
9838 Also, simplify check for bogus return specifiers.
9840 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9842 * parse.y (after_type_declarator1): Expand type_quals.
9843 (notype_declarator1): Ditto.
9846 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9848 * decl.c (grokdeclarator): Treat class-local typedefs like static
9849 members; i.e. 'typedef int f();' means that f is a function type,
9852 * parse.y (decl): Change direct_* back to *.
9853 (type_id): Change direct_abstract_declarator to absdcl.
9854 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
9856 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9858 These two patches fix crashes on instantiating a template inside a
9859 function with C linkage or containing labels.
9861 * class.c (current_lang_stacksize): No longer static.
9863 * decl.c (struct saved_scope): Add lang_base, lang_stack,
9864 lang_name, lang_stacksize, and named_labels.
9865 (push_to_top_level): Save them.
9866 (pop_from_top_level): Restore them.
9868 * gxxint.texi (Parser): Update.
9870 These two patches finish moving the task of expr/declarator
9871 ambiguity resolution from the lexer to the parser, and add one more
9872 r/r conflict. START_DECLARATOR can now be nuked.
9874 * parse.y (decl): Add "direct_" in typespec X rules.
9875 (direct_declarator): New nonterminal for
9876 direct_after_type_declarator and direct_notype_declarator.
9877 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
9878 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
9879 (named_parm): Add typespec direct_declarator rule.
9881 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
9883 These two patches disable some excessive cleverness on the part of
9884 g++; a non-class declaration always hides a class declaration in the
9885 same scope, and g++ was trying to unhide it depending on the
9886 enclosing expression.
9888 * spew.c (arbitrate_lookup): #if 0 out.
9890 * decl.c (lookup_name): Never call arbitrate_lookup.
9892 * parse.y (complex_notype_declarator1): Add '*'
9893 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
9895 * parse.y (complex_direct_notype_declarator): Restore id_scope
9896 see_typename TYPENAME rule, remove all other rules beginning with
9898 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
9900 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
9902 These changes fix the compiler's handling of the functional cast/
9903 object declaration ambiguities in section 6.8 of the ARM. They also
9904 add 11 reduce/reduce conflicts. Sigh.
9906 * parse.y: Add precedence decls for OPERATOR and '~'.
9907 (notype_unqualified_id): New nonterminal, encompasses all of the
9908 ANSI unqualified-id nonterminal except TYPENAMEs.
9909 (expr_or_declarator): New nonterminal to delay parsing of code like
9911 (primary): Use notype_unqualified_id.
9912 (decl): Add typespec initdecls ';' and typespec declarator ';'
9914 (initdcl0): Deal with the above.
9915 (complex_notype_declarator1): A notype_declarator that is not also
9916 an expr_or_declarator.
9917 (complex_direct_notype_declarator): A direct_notype_declarator that
9918 doesn't conflict with expr_or_declarator. Use
9919 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
9920 (functional_cast): New nonterminal, for the three functional cast
9921 rules. So that they can be moved after
9922 complex_direct_notype_declarator.
9923 (see_typename): Don't accept type_quals any more.
9925 * decl2.c (reparse_decl_as_expr): New function to deal with parse
9926 nodes for code like `int (*a)++;'.
9927 (reparse_decl_as_expr1): Recursive subroutine of the above.
9928 (finish_decl_parsing): New function to deal with parse nodes for
9929 code like `int (*a);'. See the difference?
9931 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
9933 These changes break binary compatibility in code with classes
9934 that use virtual bases.
9936 * search.c (dfs_get_vbase_types): Simplify and correct to make
9937 sure virtual bases are initialized in dfs ordering.
9938 * search.c (get_vbase_types): Simplify and make readable.
9940 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
9942 * parse.y: s/ typename / type_id /g
9944 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
9946 * parse.y (typespec): add SCOPE TYPENAME for global scoped
9949 * decl.c (complete_array_type): fix a bug that in -pendantic
9950 mode even there's no initializer, it will continue to build
9953 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
9955 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
9956 all of the scoped PTYPENAME rules.
9958 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
9960 * init.c (build_offset_ref): The value of A::typedef_name is
9961 always the TYPE_DECL, and never an error.
9963 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9965 * search.c (get_base_distance_recursive): Two binfos can only
9966 represent the same object if they are both via_virtual.
9968 * class.c (finish_base_struct): Check vbases for ambiguity, too.
9970 * search.c (get_vbase_types): Accept binfo argument, too.
9972 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
9974 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
9975 initializer also, because back-end requires it.
9977 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9979 * error.c (dump_expr): Support member functions (which show up as
9982 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
9984 * init.c (build_new): Set the return type of multidimensional
9987 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
9989 * call.c (build_method_call): if basetype not equal to type
9990 of the instance, use the type of the instance in building
9993 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
9995 * parse.y (direct_notype_declarator): add push_nested_type for
9996 'template_type SCOPED_NAME' rule.
9998 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10000 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
10002 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
10004 * parse.y (regcast_or_absdcl): New nonterminal to implement late
10005 reduction of constructs like `int ((int)(int)(int))'.
10006 (cast_expr): Use it.
10007 (sub_cast_expr): Everything that can come after a cast.
10008 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
10009 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
10010 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
10011 '(' complex_parmlist ')' and regcast_or_absdcl.
10013 (complex_parmlist): Parmlists that are not also typenames.
10014 (parms_comma): Enabler.
10015 (named_parm): A parm that is not also a typename. Use declarator
10016 rather than dont_see_typename abs_or_notype_decl. Expand
10017 typed_declspecs inline.
10018 (abs_or_notype_decl): Lose.
10019 (dont_see_typename): Comment out.
10020 (bad_parm): Break out abs_or_notype_decl into two rules.
10022 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
10024 * decl2.c (reparse_decl_as_casts): New function to change parse
10025 nodes for `(int)(int)(int)' from "function taking int and returning
10026 function taking int and returning function taking int" to "... cast
10027 to int, cast to int, cast to int".
10029 * decl2.c (reparse_decl_as_expr): Recursive function to change
10030 parse nodes for `A()()' from "function returning function returning
10031 A" to "A().operator()".
10033 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
10034 `typespec fcast_or_absdcl' rule.
10035 (fcast_or_absdcl): New nonterminal to implement late reduction of
10036 constructs like `A()()()()'.
10037 (typename): Replace `typespec absdcl1' rule with
10038 `typespec direct_abstract_declarator' rule.
10039 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
10040 with `fcast_or_absdcl type_quals' rule.
10042 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
10044 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
10045 matches Section 5.5.
10047 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10049 * error.c (dump_type_prefix): Don't print basetype twice for
10052 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
10054 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
10055 so that it is like setHandler(&A::handlerFn). Cures an `invalid
10056 lvalue in unary `&''.
10058 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10060 * gxxint.texi (Copying Objects): New section discussing default
10061 op= problems with virtual inheritance.
10063 * decl2.c (grokoptypename): Just does grokdeclarator and
10064 build_typename_overload, since the parser can't call grokdeclarator
10067 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
10068 and TREE_TYPE on generated identifiers.
10070 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
10072 * parse.y (parm): Convert `const char *' to `__opPCc' here.
10074 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
10075 if we can't figure out what to do.
10076 (dump_type*): Ditto.
10078 * typeck2.c (build_m_component_ref): 'component' is an expr, not
10079 a decl. Also move the IS_AGGR_TYPE check after the stripping of
10082 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
10084 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
10085 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
10086 lvalue in unary `&''.
10088 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
10090 * parse.y: Add precedence specification for START_DECLARATOR.
10091 (type_quals): Move before primary.
10092 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
10094 * decl2.c (grokoptypename): Lose.
10096 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
10097 rather than waiting until later.
10099 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
10101 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
10102 than expanding it inline.
10103 (typename): Expand empty option of (former) absdcl inline.
10104 (abs_or_notype_decl): Ditto.
10105 (absdcl): Lose empty rule.
10106 (conversion_declarator): New nonterminal for 'typename' of 'operator
10108 (operator_name): Use it instead of absdcl.
10110 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
10112 (typed_declspecs): Accept typed_typespecs, rather than typespec
10113 directly. Add rules with reserved_typespecquals.
10114 (reserved_declspecs): Don't accept typespecqual_reserved at the
10115 beginning of the list. The typed_declspecs rule will deal with this
10117 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
10120 * parse.y (direct_notype_declarator,
10121 direct_after_type_declarator, direct_abstract_declarator): Split up
10122 the declarator1 nonterminals to match the draft standard and avoid
10124 (new_type_id, new_declarator, direct_new_declarator,
10125 new_member_declarator): New nonterminals to implement the subset of
10126 'typename' allowed in new expressions.
10127 (unary_expr): Use new_type_id instead of typename.
10128 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
10129 (abs_member_declarator, after_type_member_declarator): Lose.
10131 * parse.y (absdcl1): Don't require parens around
10132 abs_member_declarator.
10133 (abs_member_declarator): Lose see_typename from rules.
10134 (after_type_member_declarator): Ditto.
10136 * tree.c (get_identifier_list): New function, containing code
10137 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
10138 (get_decl_list): Use it.
10139 (list_hash_lookup_or_cons): Ditto.
10141 * parse.y (typed_declspecs, declmods): It's not necessary to hash
10142 the declspecs on class_obstack, so don't. This way typed_typespecs
10143 can reduce to typed_declspecs.
10145 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
10147 * cvt.c (build_up_reference): If we aren't checking visibility,
10148 also allow base->derived conversions.
10150 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
10152 * typeck.c (build_c_cast): Remove bogus hack when converting
10153 to a reference type.
10155 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
10157 (lang_stype::methods, lang_decl::next_method): New fields.
10158 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
10159 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
10161 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
10162 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
10163 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
10164 a non-inline virtual function to control emitting of vtables.
10165 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
10166 * search.c (build_vbase_vtables_init): Don't assemble_external
10167 (yet) if flag_vtable_hack.
10168 * class.c (build_vfn_ref): Ditto.
10170 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
10172 * parse.y (component_decl): Don't include "typed_declspecs
10173 declarator ';'" speedup, since it breaks enums.
10175 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
10177 * class.c (finish_struct): Minor optimization for building
10180 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10182 * decl.c (start_function): Fix detection of function overloading.
10184 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
10186 * lex.c (check_newline): #pragma interface can take a string
10187 argument, just like #pragma implementation. #pragma implementation
10188 checks for garbage on the line, line #pragma interface does. Main
10189 input files do not auto implement like named files, #pragma
10190 implementation must be used explicitly.
10192 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
10194 * parse.y (components): Handle list of one again.
10195 (notype_components): Ditto.
10196 (after_type_declarator1): Take maybe_raises out again.
10198 * gxxint.texi (Parser): Document additional r/r conflict.
10200 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10202 * gxxint.texi (Parser): Add node.
10204 * Makefile.in (stamp-parse): Update expected conflict count.
10206 * parse.y (various): Replace "declmods declarator" with "declmods
10207 notype_declarator". The comment saying that "declmods declarator ';'"
10208 corresponds to "int i;" was wrong; it corresponds to "const i;".
10209 (component_decl): Add "typed_declspecs declarator ';'" rule; this
10210 *does* correspond to "int i;". Change "declmods components" to
10211 "declmods notype_components".
10212 (components): Don't deal with a list of one anymore.
10213 (notype_components): New nonterminal, corresponds to notype_declarator.
10214 ({after_,no}type_component_decl{,0}): More new nonterminals.
10215 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
10216 Eliminates four reduce/reduce conflicts.
10218 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
10219 (nontrivial_exprlist): New nonterminal: A list of at least two
10221 (nonnull_exprlist): Depend on nontrival_exprlist.
10222 Eliminates four reduce/reduce conflicts.
10224 (named_class_head): Move intermediate code block into separate
10225 nonterminal so that we can stick %prec EMPTY on it.
10227 Add more %prec EMPTY's to eliminate remaining shift/reduce
10230 (after_type_declarator): Add maybe_raises to fndecl rules.
10231 (after_type_declarator_no_typename): Remove.
10234 Document remaining reduce/reduce conflicts.
10236 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
10238 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
10239 (TYPE_BINFO (type)) if we care about the path.
10241 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
10244 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
10246 * Makefile.in (mostlyclean): lex.c is a source file, don't
10249 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10251 * parse.y: Eliminate 20 shift/reduce conflicts.
10253 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10255 * pt.c (type_unification): Add subr argument; if set, it means
10256 that we are calling ourselves recursively, so a partial match is OK.
10257 (unify): Support pointers to methods and functions.
10258 (tsubst): Support method pointers.
10259 * decl.c (build_ptrmemfunc_type): No longer static, so that
10260 tsubst can get at it.
10262 * init.c (is_aggr_typedef): Pretend template type parms are
10264 * decl2.c (build_push_scope): If cname refers to a template type
10265 parm, just grin and nod.
10267 * call.c (build_overload_call_real): Pass subr argument to
10269 * pt.c (do_function_instantiation): Ditto.
10270 * class.c (instantiate_type): Ditto.
10272 * search.c (get_base_distance): If BINFO is a binfo, use it and
10273 don't mess with its BINFO_INHERITANCE_CHAIN.
10275 * cvt.c (convert_to_reference): Fix temporary generation.
10276 If ambiguous, return error_mark_node.
10278 * init.c (build_new): Put back some necessary code.
10280 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
10282 * init.c (build_new): Deal with array types properly.
10284 * search.c (get_binfo): Become a shell for get_base_distance.
10285 (get_binfo_recursive): Lose.
10286 (get_base_distance_recursive): Find the path to the via_virtual base
10287 that provides the most access.
10288 (get_base_distance): Ditto.
10290 * parse.y (explicit_instantiation): Syntax is 'template class
10291 A<int>', not 'template A<int>'.
10293 * typeck.c (convert_for_initialization): Remove bogus warning.
10295 * parse.y (datadef): Revert patch of Oct 27.
10297 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
10299 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
10300 rather than integer_type_node. Does wonders for the Alpha.
10302 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10304 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
10305 goes onto the same obstack as its target type.
10307 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10309 * cvt.c (convert_to_reference): If converting via constructor
10310 on local level, go back to build_cplus_new approach.
10312 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
10313 to error_mark_node to prevent expand_expr from building a cleanup
10316 * lex.c (default_assign_ref_body): Return *this from the memcpy
10319 * decl.c (grok_reference_init): Just return if called with
10320 error_mark_node, don't worry about initializing non-const reference
10323 * cvt.c (convert_to_reference): Do the right thing for
10324 non-aggregate reference conversions, pedwarn when generating a
10325 non-const reference to a temporary.
10327 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
10328 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
10331 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
10333 * decl.c (grok_reference_init): Pawn off a lot of the work on
10334 convert_to_reference. Generally do the right thing.
10336 * cvt.c (convert_to_reference): Conform to the initial comment;
10337 i.e. don't create temps if decl != error_mark_node. Handle
10338 cleanups better for temps that do get created. Don't pretend
10339 that we can use an 'A' to initialize a 'const double &' just by
10340 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
10342 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
10345 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10347 * decl.c (grok_reference_init): Make a temporary for initializing
10348 const reference from constant expression.
10350 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
10352 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
10353 * decl.c (pushdecl): Define decl in correct binding_level
10354 (which isn't always the inner_binding_level).
10356 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
10357 It's ugly, and I don't think it's the right thing to do.
10359 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
10360 Remove NEW_CLASS_SCOPING, assuming it is always 1.
10361 * decl.c (pop_decl_level): Removed; manually inlined.
10363 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
10365 * class.h (candidate): Add basetypes field.
10367 * call.c (build_method_call): Do access checking after choosing a
10368 function, not before.
10370 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
10371 (mostlyclean): Remove ../cc1plus.
10373 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10375 * class.c (finish_struct): Don't allow adjusting access to a field
10376 of a base class if a local field has the same name.
10378 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
10380 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
10382 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
10383 with destructor names when either NO_DOLLAR_IN_LABEL or
10384 NO_DOT_IN_LABEL are not defined.
10386 Now `template <class T, T f(T&), const T*> class A {...}' works.
10388 * pt.c (grok_template_type): substitute template parm types
10389 with actual types in complex type as well.
10390 (coerce_template_parms): update the grok_template_type ()
10393 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
10395 * decl.c (grok_op_properties): Allow operator++/-- to have
10398 * typeck2.c (store_init_value): Don't abort when called to
10399 initialize a type that needs constructing with a CONSTRUCTOR.
10401 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
10402 store_init_value fails, build and expand an INIT_EXPR. If
10403 store_init_value succeeds, call expand_decl_init.
10405 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
10407 * class.c (build_vbase_path): Use complete_type_p instead of
10408 resolves_to_fixed_type_p to determine if the virtual bases are in
10409 their right place for the type of expr. Cures problem of thinking a
10410 virtual base class is one place, when it is in fact someplace else.
10412 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
10414 * init.c (resolve_offset_ref): Make sure we first convert to
10415 intermediate type, if given, when dealing with members off `this'.
10416 Solves an incorrrect `type `foo' is not a base type for type
10417 `multiple'' when it is infact, a base type.
10419 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
10421 * class.c (modify_other_vtable_entries): Use get_binfo, instead
10422 of binfo_value. Solves problem with compiler giving a `base class
10423 `B' ambiguous in binfo_value (compiler error)' on complex MI
10424 herarchies, when a virtual function is first defied in a virtual
10427 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
10429 * class.c (build_vbase_path): Don't complain about ambiguous
10430 intermediate conversion when converting down to a virtual base
10431 class, even if they might seem to be ambiguous.
10433 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10435 * typeck2.c (build_functional_cast): #if 0 out constructor
10436 inheritance code, improve error messages.
10438 * class.c (finish_base_struct): Complain about base with only
10439 non-default constructors in derived class with no constructors.
10441 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
10443 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
10445 * search.c (build_mi_virtuals, add_mi_virtuals,
10446 report_ambiguous_mi_virtuals): Removed unneeded code.
10447 * class.c (finish_struct_bits): Ditto.
10449 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10451 * pt.c (end_template_instantiation): Push decl before
10452 pop_from_top_level.
10454 * typeck2.c (build_m_component_ref): Make sure datum is of
10457 * init.c (get_type_value): New function, returns
10458 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
10460 * call.c (build_method_call): Don't die on call to destructor for
10463 * decl.c (grokdeclarator): Complain about virtual op new and op
10464 delete, make static virtuals unvirtual instead of unstatic.
10466 * typeck.c (build_c_cast): Also call default_conversion on
10469 * decl.c (grokdeclarator): Don't complain about anonymous
10472 * parse.y (simple_stmt, for loops): Move the continue point after
10475 * class.c (finish_struct): Fix setting of
10476 TYPE_HAS_COMPLEX_INIT_REF.
10478 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
10480 * init.c (build_new): Deal with `new double (1)'.
10482 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
10483 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
10484 TYPE_NEEDS_CONSTRUCTING.
10486 * decl.c (duplicate_decls): Propagate access decls.
10488 * typeck2.c (process_init_constructor): Accept empty_init_node
10489 for initializing unions.
10491 * class.c, lex.c, cp-tree.h: Use
10492 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
10493 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
10496 * decl.c (finish_decl): Don't complain about uninitialized const
10497 if it was initialized before.
10499 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
10501 * lex.c (default_assign_ref_body): Don't deal with vbases for
10504 * decl.c (finish_decl): Fix reversed logic for objects and other
10505 things that need to be constructed but have no initializer.
10507 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
10508 set by grok_op_properties or finish_decl.
10510 * decl.c: Don't warn about extern redeclared inline unless
10511 -Wextern-inline is given.
10512 * decl2.c (lang_decode_option): Ditto.
10513 * cp-tree.h: Ditto.
10515 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
10517 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
10520 * decl.c (pushdecl_with_scope): New function.
10521 * decl.c (pushdecl_top_level): Use new function.
10522 * decl.c (pushtag): Initialize newdecl.
10523 * decl.c (pushtag): Push new type decl into correct scope.
10525 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
10527 * call.c, cvt.c, init.c, search.c, cp-tree.h:
10528 Eradicate LOOKUP_PROTECTED_OK.
10530 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
10532 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
10533 'globalize' to signify implicit declarations.
10534 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
10535 * decl.c (set_identifier_type_value_with_scope): New function.
10536 * decl.c (set_identifier_local_value): Simplify.
10537 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
10538 forward declaration (followed by ';' and not preceded by 'friend').
10539 * class.c, decl.c, except.c, init.c, parse.y,
10540 pt.c, search.c: Add new argument to calls to xref_tag and
10543 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10545 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
10546 ACCESSIBLY_DERIVED_FROM_P meant before.
10547 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
10549 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
10551 * search.c (get_base_distance_recursive): Members and friends of
10552 a class X can implicitly convert an X* to a pointer to a private or
10553 protected immediate base class of X.
10554 (get_binfo_recursive): Ditto.
10555 (get_base_distance): Ignore ambiguity if PROTECT < 0.
10556 (get_binfo): Lose multiple values of PROTECT.
10557 (compute_access): Protected is OK if the start of the
10558 search is an accessible base class of current_class_type.
10560 * method.c (build_opfncall): Do check access on operator new here.
10562 * decl.c (finish_function): Don't check access on operator new
10565 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10567 * decl.c (xref_tag): The base of a derived struct is NOT always
10570 * pt.c (do_explicit_instantiation): New function, called from
10571 parser to do explicit function instantiation.
10572 (type_unification): Allow the args list to be terminated with
10574 (do_pending_expansions): Look at i->interface for non-member
10577 * parse.y (datadef): Move explicit_instantiation here.
10578 (structsp): From here.
10579 (datadef): Complain about `int;'.
10581 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
10583 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
10584 second parameter, and simplify first from a TREE_LIST where
10585 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
10586 * pt.c (instantiate_member_templates): Simplify argument list
10587 from a TREE_LIST to just an IDENTIFIER.
10588 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
10589 * parse.y (template_instantiate_once): Simplify accordingly.
10590 * decl.c (inner_binding_level): New. Use various places to
10593 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10595 * typeck2.c (build_functional_cast): int() -> int(0).
10597 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10599 * class.c (finish_struct): Don't do a bitwise copy for op= if the
10600 class has a virtual function table.
10602 * typeck.c (convert_for_initialization): Restore warnings about
10603 not using defined op=. Should really be my_friendly_aborts, I
10606 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
10608 * class.c (finish_struct): Tidy up conditions for doing bitwise
10611 * decl.c (build_default_constructor): #if 0 out.
10613 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
10614 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
10616 * decl.c (grokdeclarator): Don't return void_type_node for
10617 friends being defined here.
10619 * init.c (perform_member_init): Only do the init if it's useful.
10621 * lex.c (default_copy_constructor_body): If we don't need to do
10622 memberwise init, just call __builtin_memcpy.
10623 (default_assign_ref_body): Ditto.
10625 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
10627 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
10629 * lex.c (reinit_parse_for_method, cons_up_default_function):
10630 Don't give warn_if_unknown_interface warning when it came from a
10631 system header file.
10632 * pt.c (end_template_decl, instantiate_template): Ditto.
10633 * decl.c (start_decl): Ditto.
10635 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10637 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
10640 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
10641 IS_AGGR_TYPE, since we don't know it's a type.
10643 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10645 * decl.c (grokdeclarator): Don't complain about anonymous unions.
10647 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
10648 anonymous, but had a name given to it by a typedef.
10650 * decl.c (grokdeclarator): When renaming an anonymous struct, set
10651 TYPE_WAS_ANONYMOUS.
10653 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
10655 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
10657 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
10658 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
10660 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
10661 anonymous structs that get typedef'd.
10663 * decl.c (grokdeclarator): Always return void_type_node for
10666 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
10668 (dump_function_decl): Don't print out default args for
10669 a function used in an expression.
10671 * decl.c (grokdeclarator): Give error on abstract declarator used
10672 in an invalid context (i.e. `void (*)();').
10674 * error.c (cp_line_of): Support _TYPE nodes.
10675 (cp_file_of): Ditto.
10677 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
10678 it can happen for the RHS of an assignment stmt where the LHS is
10681 * init.c (expand_aggr_init_1): Deal with bracketed initializer
10684 * class.c (finish_struct): Deal with enumerators and typedefs
10687 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10689 * class.c (finish_struct): Tidy up loop over fields.
10691 * errfn.c (cp_thing): Don't advance twice after a format.
10693 * class.c (finish_struct): Complain about needing a constructor
10694 if a member has only non-default constructors, and don't try to
10695 generate a default constructor.
10697 * decl.c (finish_decl): Also do the constructor thing if
10698 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
10700 * search.c (unuse_fields): New function: mark all fields in this
10702 (dfs_unuse_fields): Helper function.
10704 * class.c (pushclass): If the new class is the same as the old
10705 class, still unuse the fields.
10706 (unuse_fields): Move to search.c.
10708 * decl.c (grok_op_properties): Add friendp argument.
10709 (grokfndecl): Pass it.
10710 (start_method): Ditto.
10712 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
10715 * parse.y (unary_expr): Pass new parameter to delete_sanity.
10717 * lex.c (default_copy_constructor_body): Don't choke if the union
10719 (default_assign_ref_body): Ditto.
10721 * call.c (compute_conversion_costs_ansi): Do the right thing for
10724 * decl.c (push_to_top_level): Optimize.
10726 * decl.c (start_function): Look for the lexical scope of a friend
10727 in DECL_CLASS_CONTEXT.
10729 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
10731 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
10733 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
10735 * init.c (init_init_processing): Don't assign BIN/BID to the
10736 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
10737 (build_new): Check TREE_GETS_PLACED_NEW.
10739 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
10740 op new with placement, set TREE_GETS_PLACED_NEW.
10742 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
10744 * class.c (finish_struct): Don't treat anonymous unions like
10745 other aggregate members. Do synthesize methods for unions without
10746 a name, since they may or may not be "anonymous unions".
10748 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
10749 in anonymous unions.
10751 * lex.c (default_copy_constructor_body): Support unions.
10752 (default_assign_ref_body): Ditto.
10754 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
10756 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
10758 * error.c (args_as_string): New function (%A), like type_as_string
10759 except NULL_TREE -> "..."
10761 * call.c (build_overload_call_real): Fix for new overloading.
10763 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
10766 * parse.y (operator_name): Instead of here.
10768 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
10771 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
10773 * method.c (build_opfncall): Don't need to massage return value
10774 any more, call build_overload_call with all flags.
10776 * typeck.c (build_x_binary_op): Put back speculative call to
10778 (build_x_unary_op): Ditto.
10779 (build_x_conditional_expr): Ditto.
10781 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
10783 * cvt.c (build_type_conversion_1): Change call to pedwarn into
10784 warning, and conditionalize upon warn_cast_qual.
10786 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
10788 * search.c (lookup_field): If xbasetype is a binfo, copy it to
10789 avoid clobbering its inheritance info.
10791 * call.c (build_method_call): Don't overwrite basetype_path with
10792 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
10794 * search.c (compute_access): Fix handling of protected inheritance
10795 and friendship with the enclosing class.
10797 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
10798 initialization of arbitrary variable.
10800 * typeck2.c (build_functional_cast): Only try calling a method if
10803 * decl.c (grokdeclarator): Move handling of constructor syntax
10804 initialization into first loop for generality.
10805 (parmlist_is_random): Lose.
10807 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
10808 to default function.
10810 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
10812 * decl.c (grokparms): Abort if we get called with something we don't
10815 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
10817 * call.c (build_overload_call_real): Change argument complain to
10818 flags to match style of rest of code. Pass it down to
10819 build_function_call_real as necessary.
10820 * call.c (build_overload_call, build_overload_call_maybe): Change
10821 argument complain to flags to match style of rest of code.
10822 * cp-tree.h (build_function_call_real): Added fourth flags
10824 * cvt.c (convert_to_reference): Only give warning messages, if
10825 LOOKUP_COMPLAIN is set.
10826 * typeck.c (build_x_function_call): Change simple complain
10827 argument to build_overload_call_maybe and build_overload_call, to
10828 LOOKUP_COMPLAIN to match style of rest of code.
10829 * typeck2.c (build_functional_cast): Ditto.
10830 * typeck.c (build_function_call_real): Add flags, so that we can
10831 not complain, if we don't want to complain. Complain about
10832 arguments, if we are complaining, otherwise don't.
10833 * typeck.c (build_function_call, build_function_call_maybe):
10834 Stick in flags argument.
10835 * typeck.c (build_x_binary_op, build_x_unary_op,
10836 build_x_conditional_expr, build_x_compound_expr): Follow style of
10837 build_x_indirect_ref, as it is more correct and more common.
10839 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
10841 * call.c (build_method_call): Don't check for being called with
10844 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
10845 static initializer function.
10847 * init.c (build_member_call): Use convert_force here, too.
10849 * search.c (compute_access): Only treat static members specially
10850 if they are referenced directly.
10852 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10854 * gxxint.texi (Access Control): New node.
10856 * search.c (current_scope): New function; returns whichever of
10857 current_class_type and current_function_decl is the most nested.
10858 (compute_access): Total overhaul to make it clearer and more
10859 correct. Don't use the cache for now; in the only situation where
10860 it was used before, it gained nothing. This frees up three of the
10861 DECL_LANG_FLAGs for possible other use!
10863 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
10865 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
10867 * call.c (build_method_call): Use convert_force to cast `this' --
10868 rely on the access checking for the method itself.
10870 * init.c (is_friend): Do the nesting thing, handle types. I am
10872 (is_friend_type): Become a shell for is_friend.
10873 (add_friend): Never stick in ctype.
10874 Why are the friendship functions in init.c, anyway?
10876 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
10878 * cvt.c (build_type_conversion_1): Don't conditionalize call to
10879 pedwarn upon pedantic.
10881 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
10883 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
10884 gets a warning if one tries to initialize a non-const & from a
10886 * cvt.c (convert_to_reference): Use %P format for argument
10887 numbers in warnings.
10889 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
10891 * init.c (build_delete): Follow style in call.c to construct the
10892 virtual call to the desctructor, as that code is right. Fixes a
10893 problem of the compiler saying a pointer conversion is ambiguous.
10895 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10897 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
10898 VTABLE_NAME_FORMAT to VTABLE_NAME.
10900 * *: s/visibility/access/g
10902 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
10904 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
10906 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
10908 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
10911 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
10913 * decl.c (duplicate_decls): Fix pointer arithmetic.
10915 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
10917 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
10918 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
10919 clauses on a declaration.
10921 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
10923 * class.c (finish_struct): Do synthesize methods for anon
10924 structs, just not unions.
10926 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
10928 * decl.c (xref_tag): handle anonymous nested type.
10929 * decl.c (globalize_nested_type): add no globalize bit check.
10930 * spew.c (hack_more_ids) : templated nested decl not push top
10933 * parse.y : get rid of 'goto do_components'. It is much better
10936 * decl.c (is_anon_name): get rid of the function and use the
10937 macro ANON_AGGRNAME_P.
10940 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
10942 * class.c (finish_struct): Don't synthesize any methods for
10943 anonymous structs/unions.
10945 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
10947 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10949 * method.c (build_opfncall): Call build_indirect_ref on
10950 synthesized instance for operator delete.
10952 * pt.c (type_unification): Don't abort if called with a list of
10955 * class.c (instantiate_type): Deal with function templates.
10957 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
10959 * Makefile.in (CC): Default to cc not gcc.
10961 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
10963 * typeck.c (build_modify_expr): Call constructor if appropriate.
10965 * decl.c (push_to_top_level): Clear out class-level bindings cache.
10967 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10969 * call.c (resolve_scope_to_name): Work recursively (previously only
10970 looked down one level).
10972 * lex.c (do_pending_inlines): If we're still dealing with the last
10973 batch of inlines, don't start working on a new one.
10975 * Makefile.in (stamp-parse): Update conflict count.
10978 * parse.y (explicit_instantiation): New rule; implements
10979 'template A<int>' syntax (though not 'template foo(int)' yet).
10980 (structsp): Add explicit_instantiation.
10982 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
10984 * class.c (finish_struct, etc.): Simplify decision to synthesize
10987 * call.c, class.c, cp-tree.h, decl.c, init.c,
10988 ptree.c, search.c, typeck.c, typeck2.c: Nuke
10989 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
10990 * init.c (expand_aggr_init_1): Don't try non-constructor methods
10991 of initializing objects.
10992 (build_new): Don't try other methods if the constructor lookup fails.
10994 * class.c (finish_base_struct): Set cant_have_default_ctor and
10995 cant_synth_copy_ctor properly.
10996 (finish_struct): Ditto.
10998 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
11000 * typeck.c (build_modify_expr_1): #if 0 out again.
11001 (build_modify_expr): #if 0 out memberwise init code again.
11003 * lex.c (default_copy_constructor_body): Be const-correct.
11004 (default_assign_ref_body): Ditto.
11006 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
11007 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
11008 (expand_aggr_init): Disable silent conversion from initializer list
11009 to list of args for a constructor.
11011 * class.c (base_info): Lose needs_default_ctor.
11012 (finish_base_struct): Ditto.
11013 (finish_struct): Ditto.
11015 * decl.c (init_decl_processing): Don't turn off flag_default_inline
11016 just because flag_no_inline is on.
11017 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
11020 * class.c (finish_struct): Synthesize default ctor whenever
11023 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
11025 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
11027 * Makefile.in, configure: Handle the C++ front-end in a
11029 * cp-*: Move C++ front-end to cp/*.
11031 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
11033 * cp-typeck.c (build_function_call_real): Modify to match other
11034 instances of taking the address of the function.
11036 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
11037 there are non-synthesized constructors.
11038 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
11039 Always generate copy constructor if possible.
11041 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
11042 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
11044 * cp-lex.c (default_copy_constructor_body): Use init syntax
11047 * cp-type2.c (store_init_value): Only give error for initializer list
11048 if TYPE_HAS_REAL_CONSTRUCTOR.
11050 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
11052 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
11053 (lang_decl): Add synthesized bitfield to decl_flags.
11055 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
11056 artificial methods, rather than a line # of 0.
11058 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
11060 * cp-decl (xref_tag): fix a bug in conflict type.
11061 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
11063 * cp-spew.c (yylex) : generated SCOPED_NAME token.
11064 * cp-lex.c (yyprint): handle SCOPED_NAME.
11066 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
11068 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
11071 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
11073 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
11076 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
11078 Ensure that all vtable pointers are initialized with all the right
11081 * cp-class.c (is_normal): Changed to reflect new meaning of
11082 CLASSTYPE_VFIELD_PARENT.
11083 * cp-class.c (maybe_fixup_vptrs): Use of
11084 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
11085 BINFO_MODIFIED instead.
11086 * cp-class.c (finish_struct): Changed to reflect new meaning of
11087 CLASSTYPE_VFIELD_PARENT.
11088 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
11089 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
11091 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
11093 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
11094 * cp-tree.h (vfield_parent): Changed to integer.
11095 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
11097 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
11099 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
11101 * cp-decl.c (xref_tag): re-implement globalize nested type.
11102 * cp-decl2.c (grok_x_components): ditto.
11103 * cp-parse.y: ditto.
11104 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
11106 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
11108 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
11109 decls with a definition attached.
11111 * cp-typeck.c (build_modify_expr): Undo previous change in the case
11114 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
11116 * cp-typeck.c (build_modify_expr): Replace code for generating
11117 assignment semantics for classes with an error.
11118 (build_modify_expr_1): #if 0 out.
11120 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
11121 behavior for overloaded functions (it doesn't push anything).
11123 * cp-class.c (finish_struct): When generating default op=,
11124 set TYPE_HAS_ASSIGNMENT.
11126 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
11128 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
11130 * cp-typeck.c (convert_for_assignment): Simplify.
11131 * cp-decl2.c (warn_enum_clash): Removed.
11132 * invoke.texi (-Wenum-clash): Removed.
11133 * toplev.c (-Wenum-clash): Removed.
11135 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
11137 * cp-decl.c (finish_decl): fix incorrect popclass call.
11139 * cp-decl.c (is_anon_name): new function, check whether the name
11140 is anonymous name generated by compiler.
11141 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
11142 * cp-spew.c (hack_more_ids): handle nested type in template.
11143 * cp-parse.y : handle nested type reference in uninstantiated
11145 * cp-call.c (build_method_call): handle uninstantiated template
11147 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
11149 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
11151 * cp-pt.c (tsubst): handle nested type search by name.
11153 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
11155 * cp-init.c (build_member_call): Propagate qualifiers to new type.
11157 * cp-call.c (build_method_call): Count functions the new way.
11159 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
11161 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
11164 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
11166 * cp-parse.y: change to handle whether to globalize nested class.
11167 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
11169 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
11171 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
11172 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
11173 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
11174 gplus.gperf toplev.c: Incorporated C++ signature extension.
11175 * cp-sig.c: New file, contains most of signature processing.
11176 * cp-hash.h: Regenerated from gplus.gperf.
11178 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
11179 and `-fno-handle-signatures' command line flags.
11181 * gcc.texi: Changed the last-modification date.
11182 * invoke.texi: Added `-fhandle-signatures' in the list of
11183 C++ language options. Added explanation for this option.
11185 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
11187 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
11190 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
11192 * cp-pt.c (do_pending_expansions): Decide to expand a template
11193 member function, based upon it's class type, not the class type of
11194 the first place it was declared.
11196 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
11198 * cp-class.c (is_normal): New routine, use to determine when the
11199 given binfo is the normal one. (The one that should have the simple
11201 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
11202 to check if two fndecls are `the same'. Sometimes this routine can
11203 modify the main vtable, and normal should be 1, in that case, so use
11204 is_normal() to determine if this is the main vtable for the class.
11205 Don't recurse down virtual bases, as they are shared, and we take
11206 care of them elsewhere.
11207 * cp-class.c (modify_vtable_entries): If we have already updated the
11208 vtable with the new virtual, don't do it again.
11209 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
11210 appropriate. Do virtual function overriding in virtual bases, after
11211 normal overriding, so that the base function list in DECL_VINDEX is
11212 not overridden, before we have a chance to run through the list.
11213 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
11214 Make sure we pass the right address into modify_vtable_entries.
11215 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
11216 binfo is the one that has the vtable that we based our vtable on.
11218 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
11220 * cp-typeck.c (c_expand_start_case): Use default_conversion to
11221 convert expression from reference type if necessary.
11223 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
11225 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
11226 trying to read its TREE_VALUE.
11228 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
11229 (finish_struct): Instead of here.
11231 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11233 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
11234 have TYPE_PTRMEMFUNC_P set before we try to build its
11235 CLASSTYPE_ID_AS_LIST.
11236 (get_decl_list): Likewise, when trying to read it.
11238 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
11239 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
11241 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11243 * cp-typeck.c (rationalize_conditional_expr): New function.
11244 (unary_complex_lvalue): Use it.
11245 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
11246 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
11249 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
11250 (lang_decode_option): Set warn_return_type, not explicit_*, for
11251 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
11252 decide if it should go into jump_optimize or not.
11253 * cp-tree.h (explicit_warn_return_type): Deleted.
11254 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
11255 (finish_function): Also complain about no return in a non-void fn if
11256 we're being pedantic (don't rely on use of -Wreturn-type).
11258 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11260 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
11261 static if it's being done inside another function.
11263 * cp-search.c (compute_visibility): Check for friendship both ways.
11265 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
11267 * cp-cvt.c (build_default_binary_type_conversion): Make error
11268 messages more helpful.
11270 * cp-error.c (op_as_string): New function, returns "operator =="
11271 given EQ_EXPR or suchlike.
11273 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11275 * cp-call.c (print_n_candidates): New function.
11276 (build_overload_call_real): Use it when we complain about a call
11279 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
11281 * cp-call.c (build_method_call): Fix checking for static call
11284 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
11287 * cp-init.c (build_new): Don't mess with rval when building
11290 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
11292 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
11293 NAME(type) may not be exist. It's not a problem for old compiler.
11295 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11297 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
11298 never used for anything.
11299 (struct lang_type, member type_flags): Delete field
11300 `alters_visibility', and up `dummy' by 1.
11301 * cp-class.c (finish_base_struct): Delete code that copies the
11302 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
11303 (finish_struct): Delete code that sets it.
11305 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
11307 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
11308 build_method_call that I messed up before.
11310 * cp-search.c (get_base_distance): If protect > 1, allow immediate
11313 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
11314 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
11315 properly with the case where a class contains an object of an
11316 ambiguous base class which has a protected op=. Should be fixed
11317 when the access control code gets overhauled.
11318 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
11320 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11322 * cp-lex.c (real_yylex): Turn the code back on that deals with
11323 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
11324 avoid the ambiguity problems that led to it being turned off in the
11327 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
11328 to see if something is a method.
11330 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
11332 * cp-typeck.c (build_modify_expr): Avoid error messages on small
11334 * cp-typeck.c (convert_for_assignment): Add missing argument to
11335 cp_warning and cp_pedwarn calls.
11337 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
11339 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
11340 initializers; it's just anachronistic.
11342 * cp-decl.c (finish_decl): Don't require external-linkage arrays
11343 to have a complete type at declaration time when pedantic.
11345 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
11347 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
11349 * cp-call.c (build_method_call): Don't dereference pointer given
11352 * cp-decl.c (finish_function): Don't pass pointer to
11354 (finish_function): Ditto.
11356 * cp-typeck.c (build_x_function_call): Ditto.
11358 * cp-method.c (build_component_type_expr): Ditto.
11360 * cp-init.c (build_member_call): Ditto.
11361 (build_new): Ditto.
11363 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
11365 * cp-decl.c (xref_tag): fix regression created by changes made
11367 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
11369 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11371 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
11372 out the final evaluation of the function, so we can see if ELLIPSIS,
11373 USER, and EVIL were set at the end.
11375 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
11376 only go for setting TRIVIAL_CODE if we are dealing with types that
11379 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
11381 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
11382 * toplev.c (lang_options): Ditto.
11383 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
11384 * cp-decl.c (delta_type_node): New type for delta entries.
11385 * cp-tree.h (delta_type_node): Ditto.
11386 * cp-decl.c (init_decl_processing): Setup delta_type_node.
11387 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
11388 delta_type_node instead of short_integer_type_node.
11389 * cp-class.c (build_vtable_entry): Ditto.
11391 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11393 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
11394 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
11395 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
11397 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
11399 * cp-decl.c (finish_decl): Make sure things that can go into
11400 "common", do go into common, if -fcommon is given.
11402 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11404 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
11405 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
11406 argument matching diagnostics to make instantly clear what the
11409 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
11410 then check to see if the penalty was increased due to
11411 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
11413 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
11415 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
11418 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
11420 * cp-class.c (finish_struct): Before synthesizing methods, if no
11421 methods have yet been declared then set nonprivate_method. Don't
11422 set non_private method after synthesizing a method.
11424 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
11425 is set, tie emitted code to the location of template instantiation,
11426 rather than definition.
11428 * cp-tree.h: Declare flag_alt_external_templates.
11430 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
11432 * toplev.c (lang_options): Ditto.
11434 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
11436 [changes propagated from 930810 snapshot]
11437 * cp-decl.c (init_decl_processing): Make long long available for use
11438 as SIZE_TYPE and PTRDIFF_TYPE.
11439 (finish_decl): Allow file-scope static incomplete array.
11440 (grokdeclarator): Don't pass on const and volatile fron function
11441 value type to function type.
11442 Warn here for volatile fn returning non-void type.
11443 * cp-parse.y (attrib): Accept attributes `volatile' with alias
11444 `noreturn', and `const'.
11445 * cp-typeck.c (default_conversion): Don't lose const and volatile.
11446 (build_binary_op_nodefault): Generate pedantic warning for comparison
11447 of complete pointer type with incomplete pointer type.
11448 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
11450 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11452 * cp-init.c (expand_vec_init): When creating a temporary for copying
11453 arrays, use the type of the source, not the target.
11455 * cp-cvt.c (convert): Pass an argument for errtype to
11456 convert_to_reference.
11458 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
11459 methods, -> and `this'.
11461 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
11463 * cp-error.c (parm_as_string): New function; returns `this' or arg
11464 number. Corresponds to %P.
11465 (dump_expr): Deal with method calls.
11467 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
11468 * cp-typeck.c (convert_for_assignment): Ditto.
11469 (warn_for_assignment): Lose.
11471 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11473 * cp-call.c (ideal_candidate_ansi): Delete code that was never
11474 doing anything useful. Instead, sort once, and DO NOT wipe
11475 out any codes with EVIL_CODE, since that's what we use as a
11476 marker for the end of the list of candidates.
11478 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
11480 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
11482 * cp-init.c (get_aggr_from_typedef): New function, like
11483 is_aggr_typedef but returns the _TYPE.
11485 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
11487 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11489 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
11491 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
11493 Delay language context change until beginning of next decl.
11495 * cp-lex.h (c_header_level): Removed.
11496 (pending_lang_change): Declared.
11497 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
11498 (pending_lang_change): Defined.
11499 (check_newline): Rework code that recognizes line number and
11500 filename changes. Instead of pushing and popping lang context,
11501 increment and decrement pending_lang_change.
11502 (do_pending_lang_change): Push and pop lang context according
11503 to value of pending_lang_change.
11504 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
11505 (extdef): Same as extdef, but call do_pending_lang_change() first.
11507 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
11509 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
11510 compare of ptr with 0 only if pedantic in both cases.
11512 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
11514 Reinstate the below patch, which got lost in the Cygnus merge:
11515 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
11516 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
11518 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
11520 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
11522 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
11524 * cp-lex.c (real_yylex): Diagnose floating point constants
11525 that are too large.
11527 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
11529 * cp-type2.c (build_functional_cast): ARM page 16: When a class
11530 and an object, function or enumerator are declared in the same
11531 scope with the same name, the class name is hidden.
11533 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
11535 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
11536 and long double from each other when overloading.
11537 (compute_conversion_costs_{ansi,old}, build_method_call,
11538 build_overlay_call_real, convert_to_aggr): Always set and
11539 always use H_LEN member of candidate structure.
11541 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
11543 * cp-decl.c (duplicate_decls): Note redeclarations of library
11544 functions, and generate distinct warnings for them.
11546 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
11548 Support format warnings in G++.
11550 * cp-tree.h: Protect against multiple inclusion.
11551 Declare all public functions in c-common.c (copy from c-tree.h).
11552 (STDIO_PROTO): Define.
11553 (warn_format): Declare.
11554 (record_format_info): Remove declaration.
11555 * cp-decl.c (init_decl_processing): Call init_function_format_info.
11556 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
11557 * cp-typeck.c (build_function_call_real): Call check_function_format.
11558 (record_format_info): Remove -- obsolete stub.
11560 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
11562 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
11563 following an extern one (for -Wredundant-decls).
11564 * cp-parse.y (primary): In statement expression case, if compstmt
11565 returns something other than a BLOCK, return it unchanged.
11567 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
11569 * cp-decl.c (warn_extern_redeclared_static): New function made
11570 from code extracted from pushdecl.
11571 (duplicate_decls, pushdecl): Call new function.
11572 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
11573 to be a TREE_LIST when function is declared in 'extern "C" {}'.
11575 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
11577 * cp-class.c (duplicate_tag_error): Use cp_error.
11578 (finish_base_struct): Check for ambiguity with direct base, and don't
11579 generate op= or copy ctor if it exists.
11581 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
11583 * cp-init.c (expand_member_init): when initializer name is null,
11584 don't try to build it now because emit_base_init will handle it.
11586 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
11588 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
11589 code such as ExceptionHandler::operator=.
11591 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
11593 * cp-decl.c (grokdeclarator): Don't try to print out dname when
11594 complaining about arrays of references if decl_context==TYPENAME,
11595 since it will be null.
11597 * cp-decl2.c: Default to flag_ansi_overloading.
11599 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
11601 * cp-call.c (build_method_call): use binfo from instance if it's
11602 different from binfo (basetype_path) passed from above.
11604 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11606 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
11608 cp-error.c (dump_expr): Use unsigned chars to output a
11609 TREE_REAL_CST in hex.
11611 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11613 * cp-class.c (finish_struct): Fix typo in setting
11614 cant_synth_asn_ref.
11616 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
11617 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
11619 * cp-lex.c (default_copy_constructor_body): Change
11620 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
11621 (default_assign_ref_body): Ditto.
11622 (default_copy_constructor_body): Call operator= explicitly for
11623 base classes that have no constructor.
11625 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
11627 * cp-call.c (build_method_call): If the instance variable is
11628 converted to error_mark_node when we're trying to convert it to the
11629 base type of a method we're looking up, return error_mark_node.
11631 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
11633 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
11634 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
11636 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11638 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
11639 harshness_code, not the size of short, for clearing out the
11642 * cp-call.c (print_candidates): New function.
11643 (build_method_call): When we had some candidates, but didn't get a
11644 usable match, don't report that we got an error with the first
11645 candidate. Instead, say there were no matches, and list the
11646 candidates with print_candidates. In the second pass, make sure we
11647 clear out ever_seen, so we can accurately count the number of
11648 functions that qualified.
11650 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
11652 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
11653 only if op1 is known to be != -1.
11654 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
11656 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11658 * cp-method.c (hack_identifier): If the field itself is private, and
11659 not from a private base class, say so.
11661 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
11663 * cp-decl.c (grokdeclarator): Always warn on initialization of
11666 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
11668 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
11669 (finish_base_struct): Set cant_synth_asn_ref properly.
11671 * cp-lex.c (cons_up_default_function): Add section for operator=.
11672 (default_assign_ref_body): New function, mostly cribbed from
11673 default_copy_constructor_body.
11675 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
11676 cant_synth_asn_ref, no_const_asn_ref.
11677 (finish_base_struct): Update no_const_asn_ref, note that you should
11678 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
11679 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
11680 initialize them properly. Set no_const_asn_ref properly. Set
11681 cant_synth_* in some of the situations where they should be set.
11682 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
11683 to cons_up_default_function for operator=.
11685 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
11687 * cp-cvt.c (convert_force): Add code to perform casting of pointer
11688 to member function types.
11689 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
11690 when the conversion should be done, regardless.
11691 * cp-tree.h (build_ptrmemfunc): Ditto.
11692 * cp-type2.c (digest_init): Ditto.
11693 * cp-typeck.c (convert_for_assignment): Ditto.
11695 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
11697 * cp-error.c (dump_expr): Do the right thing for variables of
11700 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
11701 and its kin properly.
11702 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
11704 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
11706 * cp-method.c (build_opfncall): Don't count pointer to member
11707 functions as aggregates here, as we don't want to look up methods in
11708 them. The compiler would core dump if we did, as they don't have
11710 * cp-typeck.c (build_indirect_ref): Improve wording on error
11713 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
11715 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
11716 (since it's supported in other compiler bits).
11718 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
11721 * cp-error.c (dump_function_decl): Don't print return type for
11722 constructors and destructors.
11724 * cp-cvt.c (cp_convert_to_pointer): Import code from
11725 convert_to_pointer so we can return error_mark_node in the case of an
11726 error, and to allow more meaningful error messages.
11727 (build_type_conversion): Don't go through void* when trying
11728 to convert to a pointer type.
11730 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
11731 after grokclassfn so that it's dealing with the right decl.
11732 (grok_op_properties): Don't assert !methodp for op new and op delete.
11734 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
11735 no uses of it in the compiler).
11737 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
11739 (build_method_call): Ditto.
11741 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
11743 * cp-tree.c (count_functions): Abstraction function.
11745 * cp-call.c (build_overload_call_real): Deal with new overloading
11746 properly, remove dead code.
11748 * gcc.c (default_compilers): Generate and use .ii files in the
11749 intermediate stage of compiling C++ source.
11751 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
11753 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
11754 address before using it, so it can be later safely compared.
11756 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
11758 * cp-pt.c (tsubst): Deal with new overloading.
11760 * cp-typeck.c (fntype_p): is the arg function type?
11761 (comp_target_parms): pedwarn on conversion from (anything) to (...).
11762 (build_x_function_call): Deal with new overloading.
11764 * cp-tree.c (decl_list_length): Deal with new overloading.
11765 (decl_value_member): Like value_member, but for DECL_CHAINs.
11767 * cp-decl.c (duplicate_decls): Deal with new overloading.
11768 (start_decl): Ditto.
11770 * cp-class.c (instantiate_type): Deal with new overloading.
11772 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
11773 (convert_harshness_old): Deal with new overloading.
11774 (build_overload_call_real): Ditto.
11776 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
11778 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
11779 if unambiguous, NULL_TREE otherwise.
11780 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
11781 (is_overloaded_fn): Returns whether or not the passed tree is
11782 a function or list of functions.
11784 * cp-init.c (init_init_processing): use `get_first_fn' to find
11785 the FUNCTION_DEFN for new and delete.
11787 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
11788 code size in half (I spit on special cases).
11790 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
11792 * cp-decl.c: Allow references and template type parameters as well