1 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
3 * search.c (expand_upcast_fixups): Mark the new fixup as
6 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
10 * class.c (set_rtti_entry): Fix for thunks.
12 * decl2.c (import_export_decl): Still emit typeinfo fns for
13 cv-variants of builtin types.
15 * rtti.c (expand_class_desc): Set up base_info_type_node here.
16 (init_rtti_processing): Instead of here.
18 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
20 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
21 (build_typeid): Only complain about taking dynamic typeid without
24 * decl2.c: flag_rtti defaults to 1.
26 * rtti.c (get_tinfo_var): The general class case is now smaller.
27 (init_rtti_processing): Pack the latter three fields of base_info
30 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
32 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
34 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
36 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
37 (push_memoized_context): Split out code to undefer pop_type_level to
38 (clear_memoized_cache): here.
39 (pop_memoized_context): We can only handle one layer of deferral of
40 pop_type_level so clear the cache, if there was a previous level.
42 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
44 * rtti.c (init_rtti_processing): Build up base_info_type_node.
45 (expand_class_desc): Use one pointer to an array of base_info
46 structs, passed using a CONSTRUCTOR.
48 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
50 * class.c (build_vbase_path): Remove block extern for
51 flag_assume_nonnull_objects here.
52 (build_vfn_ref): Split out functionality into build_vtbl_ref.
53 (build_vtbl_ref): New routine.
54 (build_vtable): Set up rtti info here.
55 (add_virtual_function): Note in CLASSTYPE_RTTI the best
56 place where we can get the rtti pointers from to avoid having to
57 search around for a place.
58 (finish_base_struct): Ditto.
59 (finish_struct_1): Ditto. Never create totally new vtables with totally
60 new vtable pointers for rtti. Disable code to layout vtable pointers
61 better until we want to break binary compatibility.
62 * rtti.c (build_headof_sub): New routine to convert down to a
63 sub-object that has an rtti pointer in the vtable.
64 (build_headof): Use it. Also, use build_vtbl_ref now to be more
66 (build_dynamic_cast): Make sure we have saved it, if we need to.
67 * search.c (dfs_init_vbase_pointers): Disable code that deals with
68 a more efficient vtable layout, enable later.
69 * call.c (flag_assume_nonnull_objects): Moved declaration to
70 * cp-tree.h: here. Declare build_vtbl_ref.
71 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
72 function calls that want a tree.
74 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
76 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
77 other X subobjects in the most derived type. Ack.
79 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
80 get_typeid will do it for us.
81 (get_typeid_1): Break out call-building for expand_*_desc to use.
82 (get_typeid): Call it.
83 (expand_*_desc): Ditto.
84 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
86 (init_decl_processing): Lose builtin_type_tdescs lossage.
87 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
89 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
91 * pt.c (tsubst): When calling set_nested_typename, use
92 TYPE_NESTED_NAME (current_class_type) instead of
95 * decl.c (pushdecl): Ditto.
96 (pushdecl_class_level): Ditto.
97 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
100 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
102 * rtti.c (synthesize_tinfo_fn): Handle arrays.
104 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
106 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
108 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
109 (init_rtti_processing): Lose bad_cast_type.
110 (build_dynamic_cast): Use throw_bad_cast.
112 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
114 * decl2.c (finish_file): Don't synthesize artificial functions
115 that are external and not inline.
117 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
119 * decl2.c (finish_file): Handle having new inlines added to
120 saved_inlines by synthesis.
122 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
124 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
126 RTTI rewrite to initialize nodes as needed, not require that
127 users #include <typeinfo>, complete functionality and reduce wasted
129 * rtti.c (init_rtti_processing): New fn.
130 (build_typeid): The vtable entry is now a function.
131 (get_tinfo_var): New fn.
132 (get_tinfo_fn): Ditto.
133 (get_typeid): Use it.
134 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
135 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
137 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
138 (synthesize_tinfo_fn): New fn.
139 * method.c (build_t_desc_overload): Lose.
140 (build_overload_with_type): More generic.
141 * decl.c (init_decl_processing): Call init_rtti_processing.
142 * class.c (set_rtti_entry): Use get_tinfo_fn.
143 * decl2.c (mark_vtable_entries): Mark the rtti function.
144 (finish_prevtable_vardecl): Don't build_t_desc.
145 (import_export_decl): Handle tinfo functions.
146 (finish_file): Ditto.
147 * typeck.c (inline_conversion): New fn.
148 (build_function_call_real): Use it.
149 * cp-tree.h: Add decls.
151 * method.c (hack_identifier): Also convert component_refs from
154 * lex.c (cons_up_default_function): Use the type, not the name, in
157 * decl2.c (import_export_vtable): Fix weak vtables.
159 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
161 * search.c (get_base_distance_recursive): Fix access checks for
164 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
166 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
168 (convert_harshness): Add prototypes wrapped by PROTO.
169 * decl2.c (grok_function_init): Likewise.
170 (do_toplevel_using_decl): Change to void return type.
171 * class.c (build_vtable_entry): Remove decl of make_thunk.
172 (merge_overrides): Fix order of arg definitions.
173 (finish_vtbls): Likewise.
174 (fixup_vtable_deltas): Likewise.
175 (modify_all_direct_vtables): Likewise.
176 (modify_all_indirect_vtables): Likewise.
177 * search.c (get_base_distance_recursive): Likewise.
178 (get_abstract_virtuals_1): Likewise.
179 (fixup_virtual_upcast_offsets): Likewise.
180 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
181 * init.c (perform_member_init): Fix order of arg definitions.
182 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
183 * cp-tree.h (make_thunk): Add decl.
184 (overload_template_name, push_template_decl): Add decls.
185 (do_toplevel_using_decl): Change to void return type.
186 (vec_binfo_member): Add decl.
188 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
190 * typeck.c (mark_addressable, convert_for_assignment,
191 convert_for_initialization, pointer_int_sum, pointer_diff,
192 unary_complex_lvalue): Add prototypes wrapped by PROTO.
193 (convert_sequence): #if 0 fn decl, since definition also is.
195 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
197 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
198 cast to pointer types for type searching.
200 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
202 * typeck.c (get_delta_difference): Use cp_error, not error, in the
203 case where BINFO == 0.
205 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
207 * call.c (build_method_call): Fix wording of error messages so
208 constructors come out right.
210 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
212 * decl.c (push_overloaded_decl): Don't warn about hidden
213 constructors when both the type and the function are declared
214 in a system header file.
216 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
218 * class.c (finish_struct_1): Propagate the TYPE_PACKED
219 flag for the type to the type's fields.
221 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
223 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
225 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
227 * class.c (base_info, finish_base_struct): Replace
228 needs_virtual_dtor with base_has_virtual.
230 (finish_struct_1): Remove the old code that tried to make default
231 destructors virtual. Use base_has_virtual when checking if we need
232 to add a vtable entry for the rtti code.
234 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
236 * pt.c (push_template_decl): Complain about template decl with
237 inappropriate declaration.
239 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
241 * typeck.c (build_x_unary_op): Remove bogus check for taking
242 the address of a member function.
244 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
246 * parse.y (constructor_declarator): Only push the class if
247 we are not already in the class.
249 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
251 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
252 Add additional argument to INIT_CUMULATIVE_ARGS.
254 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
256 * decl.c (shadow_tag): Fix error about anon union with methods.
258 * parse.y (self_reference): Only generate a self-reference if this
259 is a non-template class.
260 (opt.component_decl_list): Only use it if it was generated.
262 * parse.y (component_decl_1): Use constructor_declarator.
264 (notype_component_declarator0): Ditto.
266 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
268 * typeck.c (build_x_unary_op): Add checks for taking the address
269 of a TARGET_EXPR or of a member function, and give appropriate
272 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
274 * pt.c (process_template_parm): Allow template type parms to be
275 used as types for template const parms.
277 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
279 * init.c (expand_vec_init): Ensure the eh cleanups are on the
282 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
284 * decl.c (lookup_name_real): Be even more picky about the
285 ambiguous lookup warning.
286 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
287 * parse.y (constructor_declarator): Rather than here.
289 * parse.y (constructor_declarator): New nonterminal.
291 (explicit_instantiation): Ditto.
293 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
295 Add implicit declaration of class name at class scope.
296 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
297 * parse.y (self_reference): New nonterminal.
298 (opt.component_decl_list): Use it.
299 (fn.def1): Add nested_name_specifier type_name cases.
300 * class.c (build_self_reference): New function.
301 (finish_struct): Handle access_default later, move self-reference
303 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
306 * pt.c (do_function_instantiation): Separate handling of member
307 functions and non-member functions properly.
309 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
311 * pt.c (process_template_parm): Improve error for 'volatile class K'.
313 * class.c (finish_struct_1): Check the right slot for destructors.
315 * decl.c (start_enum): Complain about enum templates.
317 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
319 * init.c (resolve_offset_ref): Offset pointers to member data by one.
320 * typeck.c (unary_complex_lvalue): Ditto.
322 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
324 * typeck.c (c_expand_return): Check for a returned local
325 array name, similar to the check for an ADDR_EXPR.
327 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
329 * decl.c (cp_finish_decl): Don't build cleanups for static
332 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
334 * typeck.c (build_modify_expr): Fix error messages to be more
336 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
337 assignment operators.
338 * error.c (assop_as_string): Ditto. Add support for `%Q' for
339 assignment operators.
341 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
343 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
344 give an error if initialized. Pedwarn about nested type with the
345 same name as its enclosing class.
347 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
349 * typeck.c (require_complete_type): Be sure to instantiate the
350 MAIN_VARIANT of the type.
352 * decl2.c (finish_file): Instantiate pending templates before
353 processing static constructors and destructors.
355 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
358 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
360 * decl2.c (delete_sanity): If error_mark_node is passed
361 in as an expression, quit while we're ahead.
363 * decl.c (grokdeclarator): Give an error message if `friend'
364 is combined with any storage class specifiers.
366 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
368 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
369 definition of nonexistent nested type.
371 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
372 not to say 'typedef'.
374 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
376 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
377 * search.c (dfs_walk, dfs_init_vbase_pointers,
378 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
379 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
381 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
383 * except.c (build_throw): Support minimal parse.
384 * pt.c (tsubst_copy): Support THROW_EXPR.
385 * decl2.c (build_expr_from_tree): Ditto.
387 * pt.c (mangle_class_name_for_template): Always allocate
390 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
392 * cvt.c (cp_convert_to_pointer): Give an appropriate error
393 when trying to cast from an incomplete type.
395 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
397 * pt.c (instantiate_class_template): Don't bother setting up
398 CLASSTYPE_TAGS explicitly, as the nested types will add
401 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
403 * decl.c (shadow_tag): Remove old error check for usage of
404 an enum without a previous declaration.
405 (xref_tag): Add error message about usage of enums without a
406 previous declaration.
408 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
410 * lex.c (do_identifier): Only do name consistency check if we're
413 * pt.c (push_template_decl): Don't crash if we get a member defn
416 * decl.c (xref_tag_from_type): New function to do an xref without
417 always having to figure out code_type_node.
418 * cp-tree.h: Declare it.
419 * pt.c (instantiate_class_template): Use it for friend classes.
420 (lookup_template_class): Use it.
422 * typeck2.c (build_functional_cast): Pull out a single parm before
423 passing it to build_c_cast.
425 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
427 * expr.c (do_case): Give an error message if a pointer is
428 given as a case value.
430 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
432 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
435 * lex.c (cons_up_default_function): Really, now, interface hackery
436 does not apply to synthesized methods.
438 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
440 * call.c (build_method_call): Ctors and dtors now have special names
441 with respect to lookups.
442 * class.c (add_method): Ditto.
443 (grow_method): Ditto.
444 (finish_struct_methods): Ditto.
445 (warn_hidden): Ditto.
446 (finish_struct_1): Ditto.
447 * cvt.c (convert_to_reference): Ditto.
448 (convert_to_aggr): Ditto.
450 * decl2.c (check_classfn): Ditto.
451 * init.c (expand_member_init): Ditto.
452 (expand_default_init): Ditto.
453 (expand_aggr_init_1): Ditto.
454 (build_offset_ref): Ditto.
456 (build_delete): Ditto.
457 * lex.c (do_inline_function_hair): Ditto.
458 * search.c (lookup_field_1): Ditto.
459 (lookup_fnfields_here): Ditto.
460 (lookup_field): Ditto.
461 (lookup_fnfields): Ditto.
462 (get_virtual_destructor): Ditto.
463 (dfs_debug_mark): Ditto.
464 (dfs_pushdecls): Ditto.
465 (dfs_compress_decls): Ditto.
466 * tree.c (layout_basetypes): Ditto.
467 * typeck.c (build_component_ref): Ditto.
468 (build_x_function_call): Ditto.
469 (build_modify_expr): Ditto.
470 (convert_for_initialization): Ditto.
471 (build_functional_cast): Ditto.
472 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Ditto.
475 * decl.c (ctor_identifier): New.
476 (dtor_identifier): New.
477 (init_decl_processing): Set them.
479 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
481 * typeck.c (build_component_ref): Don't get confused by fields whose
482 context has no type name, like pointer to member functions.
484 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
486 * decl.c (grokdeclarator): Handle typedef without declarator.
488 * pt.c (tsubst): Handle SCOPE_REF in declarator.
490 * parse.y (bad_parm): Catch another case of missing `typename'.
492 * lex.c (yyprint): Handle TYPE_DECLs.
494 * decl.c (start_function): Don't try to be clever.
496 * lex.c: Lose compiler_error_with_decl.
497 * typeck2.c: Lose error_with_aggr_type.
498 (incomplete_type_error): Use cp_* instead of old functions.
499 (readonly_error): Ditto.
500 * typeck.c (convert_arguments): Ditto.
501 * search.c (lookup_nested_field): Ditto.
502 * method.c (make_thunk): Ditto.
503 * decl.c (grokparms): Ditto.
506 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
509 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
511 * method.c (build_opfncall): When deleting a pointer to an
512 array, build a new pointer to the tree past any ARRAY_TYPE
515 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
517 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
519 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
521 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
524 * decl.c (finish_function): Don't set nested based on
525 hack_decl_function_context.
526 * parse.y (function_try_block): Check for nested function.
527 (pending_inlines): Ditto.
529 * decl2.c (build_expr_from_tree): If a unary op already has a
530 type, just return it.
532 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
534 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
535 (finish_file): Check the return value of walk_vtables.
536 (finish_prevtable_vardecl): Return int.
537 (finish_vtable_vardecl): Ditto.
538 (prune_vtable_vardecl): Ditto.
539 * lex.c (set_vardecl_interface_info): Ditto.
540 * cp-tree.h: Adjust return types.
542 * class.c (delete_duplicate_fields_1): Don't complain about
543 duplicate nested types if they're the same type.
544 (finish_struct): Remove check for duplicate.
545 * decl2.c (grokfield): Don't check for typedef of anonymous type.
547 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
549 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
551 * decl.c (grokdeclarator): Lose special handling of class-level
552 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
553 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
555 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
557 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
559 * search.c (compute_access): Fix handling of anonymous union
561 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
562 from anonymous unions to their members.
564 * typeck.c (build_x_function_call): For static member functions,
565 hand off to build_member_call.
567 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
569 * typeck.c (build_component_ref): Handle OFFSET_REFs.
571 * init.c (expand_vec_init): Fix init == 0 case.
573 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
575 * init.c (build_new): Pedwarn about init and array new.
576 (expand_vec_init): Handle lists, use convert_for_initialization
578 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
579 when converting to an aggregate type.
580 * cvt.c (cp_convert): Pass it through.
582 * typeck.c (build_conditional_expr): Handle user-defined
583 conversions to slightly different types.
585 * decl.c (grokdeclarator): Force an array type in a parm to be
588 * decl2.c (do_using_directive): Sorry.
589 (do_namespace_alias): Ditto.
590 * lex.c (real_yylex): Warn about using the `namespace' keyword.
592 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
594 * parse.y (datadef): Move call to note_list_got_semicolon up.
596 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
598 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
600 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
602 * decl.c (cp_finish_decl): The exception regions have to be
603 nested, not overlapping. We start the exception region for a
604 decl, after it has been fully built, and all temporaries for it
605 have been cleaned up.
607 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
609 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
611 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
613 * tree.def: Add RETURN_INIT.
614 * pt.c (instantiate_decl): Handle RETURN_INIT.
615 * decl.c (store_return_init): Handle minimal_parse_mode.
617 * tree.c (cp_build_type_variant): Just return an error_mark_node.
618 * decl.c (make_typename_type): Don't try to get the file and line
620 * typeck.c (comptypes): Handle TYPENAME_TYPE.
622 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
624 * decl.c (poplevel): Make sure we clear out and restore old local
625 non-VAR_DECL values by default when they go out of scope.
627 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
629 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
630 referring to addresses of variables and functions.
632 * error.c (dump_expr): Support SIZEOF_EXPR.
634 * init.c (do_friend): Use the return value of check_classfn.
636 * typeck.c (convert_arguments): Call complete_type.
638 * method.c (hack_identifier): After giving an error, set value to
641 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
643 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
644 lossage for local classes.
645 * cp-tree.h: Declare it.
646 * decl.c (lookup_name_real): Evil, painful hack for local classes.
647 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
648 Use hack_decl_function_context.
649 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
650 (start_function): Use hack_decl_function_context.
651 (finish_function): Ditto.
652 * method.c (synthesize_method): Ditto.
653 * lex.c (process_next_inline): Ditto.
654 (do_pending_inlines): Ditto.
655 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
658 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
660 * sig.c (build_signature_pointer_or_reference_type): Align
661 signature pointers/references on 8-byte boundaries so they can be
662 grabbed 2 words at a time on a Sparc.
664 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
666 * method.c (hack_identifier): Requiring a static chain is now a
668 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
671 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
673 * init.c (build_offset_ref): Call complete_type.
675 * decl.c (pop_from_top_level): Always pop previous_class_type.
677 * parse.y: Handle multiple decls in a for-init-statement.
678 * pt.c (tsubst_expr): Ditto.
680 * pt.c (tsubst): Use tsubst_expr for the second operand of an
683 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
684 (poplevel_class): Set it here.
685 (pop_from_top_level): Pop it here if we're returning to class scope.
686 * class.c (pushclass): Don't set it here.
688 * decl.c (maybe_push_to_top_level): Save current_template_parms,
689 and clear it if !pseudo.
690 (pop_from_top_level): Restore it.
692 * decl2.c (finish_file): Push the dummy each time we walk the list
695 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
696 something for CAST_EXPR.
698 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
700 * cvt.c (cp_convert): Warn about implicit conversion of the
701 address of a function to bool, as it is always true.
703 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
705 * typeck.c (c_expand_return): Fix warning for local externs returned.
707 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
709 * tree.c (mapcar): Propagate const and volatile properly.
711 * typeck.c (complete_type): Be sure to instantiate the
712 MAIN_VARIANT of the type.
714 * method.c (synthesize_method): Class interface hackery does not
715 apply to synthesized methods.
717 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
719 * pt.c (comp_template_args): Use comptypes rather than just
720 checking for TEMPLATE_TYPE_PARM equivalence.
722 * typeck.c (build_x_function_call): Call complete_type before
723 checking TYPE_OVERLOADS_CALL_EXPR.
725 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
727 * g++.c (main): Check also for new define ALT_LIBM.
729 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
731 * pt.c (instantiate_class_template): If we don't have a pattern
733 (coerce_template_parms): If we see a local class, bail.
735 * decl.c (grok_reference_init): Make sure there's a type before
738 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
739 (push_template_decl): Ditto.
741 * parse.y (named_class_head): Set
742 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
744 * decl.c (xref_tag): Diagnose redeclaration of template
747 * error.c (dump_type): Handle anonymous template type parms.
749 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
751 (coerce_template_parms): Ditto.
753 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
755 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
756 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
758 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
760 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
761 before trying to get its STUB_DECL.
762 (coerce_template_parms): Ditto.
764 * parse.y (template_type_parm): If they didn't use 'class',
765 pretend they did after giving an error.
767 * pt.c (coerce_template_parms): Diagnose use of local class.
769 * decl.c (grok_reference_init): Use instantiate_type.
771 * error.c (dump_expr): Handle TEMPLATE_DECLs.
773 * parse.y (named_class_head): Diagnose mismatching types and tags.
775 * decl.c (pushdecl): Type decls and class templates clash with
776 artificial type decls, not hide them.
778 * decl.c (redeclaration_error_message): Diagnose redefinition of
780 (duplicate_decls): Diagnose disallowed overloads for template
783 * decl.c (start_decl): Call complete_type before checking for a
786 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
788 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
790 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
792 * decl.c (grok_op_properties): Don't check for operator++(int) in
795 * tree.c (perm_manip): Return a copy of variable and function
796 decls with external linkage.
798 * tree.def: Change some of the min tree codes to type "1".
799 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
800 * method.c (build_overload_int): Emit something arbitrary for
801 anything but an INTEGER_CST if we're in a template.
803 * decl.c (cp_finish_decl): Call complete_type before deciding
804 whether or not to lay out the decl.
806 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
808 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
810 * typeck2.c (build_x_arrow): Call complete_type.
812 * pt.c (add_pending_template): Broken out.
813 (lookup_template_class): If -fexternal-templates, call it for all
814 the methods of implemented types.
815 (instantiate_class_template): Instead of instantiating them here.
816 (instantiate_decl): Handle -fexternal-templates earlier.
818 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
820 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
821 memoized lookup stuff inside GATHER_STATISTICS.
823 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
825 * decl.c (start_decl): Complain about array of incomplete type
827 (grokdeclarator): Not here.
829 * parse.y (template_parm): Expand full_parm inline so we can set
830 the rule's precedence.
832 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
833 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
834 * decl2.c (grokbitfield): Don't check for integer constant here.
835 * class.c (finish_struct_1): Check here.
837 * decl.c (define_label): Make the min decl go on permanent_obstack.
839 * pt.c (unify): Don't handle CONST_DECLs.
840 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
841 (tsubst_copy): Ditto.
843 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
844 CONST_DECL for a template parm.
846 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
848 * decl.c (grokdeclarator): Complain about array of incomplete type
850 (start_decl_1): Not here.
852 * pt.c (tsubst): Handle pointer-to-function declarators.
854 * method.c (hack_identifier): If pedantic, diagnose local class
855 methods that require a static chain.
857 * decl.c (grok_op_properties): No longer static.
858 * cp-tree.h: Declare it.
859 * pt.c (tsubst): Call it for operators.
860 Use tsubst_copy for TREE_VECs.
862 * parse.y (template_arg): The expr has precedence like '>'.
864 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
866 * pt.c (coerce_template_parms): Don't coerce an expression using
868 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
869 (tsubst): Don't use build_index_2_type if the max_value uses template
871 * method.c (build_overload_int): Emit something arbitrary for an
872 expression using template parms.
874 * parse.y (template_close_bracket): New non-terminal to catch use
875 of '>>' instead of '> >' in template class names.
876 (template_type): Use it.
877 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
879 * tree.def: Add CAST_EXPR.
880 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
881 CONVERT_EXPR for minimal_parse_mode.
882 * typeck.c (build_c_cast): Ditto.
883 * pt.c (tsubst_copy): Ditto.
884 * decl2.c (build_expr_from_tree): Ditto.
885 * error.c (dump_expr): Ditto.
887 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
889 * except.c (SetTerminate, SetUnexpected): Put back global vars.
890 (init_exception_processing): Put back decl/init of
891 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
894 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
895 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
897 * cp-tree.h (declare_uninstantiated_type_level,
898 uninstantiated_type_level_p): Delete prototypes.
900 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
902 * pt.c (tsubst_expr): Add default return.
904 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
906 * error.c (fndecl_as_string): Delete unused arg CNAME.
907 * sig.c (build_signature_table_constructor,
908 build_signature_method_call): Fix calls.
910 * class.c (the_null_vtable_entry): Delete var definition.
911 (init_class_processing): Delete tree the_null_vtable_entry init.
912 * decl.c (no_print_{functions, builtins}): Declare as static.
913 (__tp_desc_type_node): #if 0 var definition.
914 (init_type_desc): #if 0 init of __tp_desc_type_node.
915 (vb_off_identifier): Move var decl into init_decl_processing.
916 (current_function_assigns_this): Declare as static.
917 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
918 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
919 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
920 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
921 * init.c (BI_header_type, BI_header_size): Declare as static.
922 * pt.c (template_classes): Delete unused var.
923 (add_pending_template): Delete decl for non-existent fn.
924 (lookup_template_class): Delete vars CODE and TAG_CODE.
925 (instantiate_template): Delete unused var TARGS.
926 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
928 (__tp_desc_type_node): #if 0 var decl.
929 (fndecl_as_string): Fix prototype.
931 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
933 * tree.def: Add GOTO_STMT.
934 * pt.c (tsubst_expr): Support goto and labels.
935 * decl.c (define_label): Support minimal parsing.
936 * parse.y (simple_stmt): Ditto.
938 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
940 * xref.c (GNU_xref_member): Only define/set var I if
941 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
943 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
944 (GNU_xref_end): Fix call.
945 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
946 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
948 * tree.c (build_exception_variant): Delete unused vars I, A, T,
950 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
951 (mapcar): Delete unused var CODE.
952 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
953 (break_out_cleanups): Fix call.
954 (bot_manip): Likewise.
955 * call.c (build_method_call): Likewise.
956 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
958 * typeck.c (unary_complex_lvalue, build_modify_expr,
959 convert_for_initialization): Likewise.
960 * typeck2.c (build_functional_cast): Likewise.
961 * cp-tree.h (build_cplus_new): Fix prototype.
963 * repo.c (open_repo_file): Delete unused var Q.
964 (repo_compile_flags, repo_template_declared,
965 repo_template_defined, repo_class_defined, repo_inline_used,
966 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
967 (repo_get_id, repo_vtable_used): Declare as static.
968 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
971 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
973 * parse.y (pending_inlines): Add function_try_block case.
975 * pt.c (unify): Fix for template const parms.
977 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
979 * lex.c (extract_interface_info): Delete forward decl.
980 (default_copy_constructor_body, default_assign_ref_body): Delete
981 decls for non-existent functions.
982 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
983 (init_lex): Delete setting them.
984 (cons_up_default_function): Delete unused vars FUNC_BUF,
985 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
987 (toplevel, expression_obstack): Delete unused extern decls.
988 (tree_node_kind): Delete unused enum.
989 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
991 (tree_node_kind_names): Delete unused extern decl.
992 (synth_obstack): Delete unused var.
993 (init_lex): Don't set it.
994 (init_parse): Add decl before use.
995 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
996 (current_unit_{name, language}): Delete unused vars.
997 (check_newline): Don't bother setting them, just accept the #pragma.
998 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
999 (current_unit_{name, language}): Delete decls.
1001 * search.c: Wrap all of the memoized functions, macros, and
1002 variables inside #ifdef GATHER_STATISTICS.
1003 (lookup_field, lookup_fnfields): Likewise.
1004 (init_search_processing): Likewise.
1005 (reinit_search_statistics): Wrap whole function.
1006 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
1008 * decl.c (finish_function): Only call pop_memoized_context if
1009 GATHER_STATISTICS is defined.
1010 (start_function): Likewise for push_memoized_context.
1011 * class.c (pushclass, popclass): Likewise.
1013 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
1014 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
1016 * cvt.c (cp_convert): Delete unused local var FORM.
1017 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
1020 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1022 * pt.c (do_poplevel): Oops; really return what we get from
1025 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1027 * cp-tree.h (is_aggr_type): Add prototype.
1029 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
1030 * method.c ({push,pop}_cp_function_context): Delete decls.
1031 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
1032 (SetUnexpected, SetTerminate): Delete unused vars.
1033 (init_exception_processing): Don't set SetUnexpected or
1034 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
1035 (output_exception_table_entry): Delete unused array LABEL.
1036 (expand_internal_throw): Delete unused var PARAMS.
1037 (expand_start_catch_block): Delete unused var CLEANUP.
1038 (emit_exception_table): Delete unused var EH_NODE_DECL.
1039 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
1040 GOTO_UNWIND_AND_THROW. Don't set them.
1041 (end_eh_unwinder): Add top decl.
1042 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
1043 (exception_section, push_rtl_perm, do_function_call,
1044 lang_interim_eh, push_eh_cleanup, eh_outer_context,
1045 expand_end_eh_spec, end_eh_unwinder): Declare as static.
1046 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
1047 throw_used): Likewise.
1048 * cp-tree.h (expand_end_eh_spec): Delete prototype.
1050 * search.c (dfs_mark, dfs_mark_vtable_path,
1051 dfs_unmark_vtable_path, dfs_mark_new_vtable,
1052 dfs_unmark_new_vtable, dfs_clear_search_slot,
1053 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
1054 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
1055 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
1057 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
1058 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
1059 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
1060 Only define #ifdef GATHER_STATISTICS.
1061 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
1063 (vbase_decl): Delete var definition.
1064 (init_search): Delete old decl.
1065 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
1066 never actually used.
1067 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
1068 (get_base_distance_recursive): Delete unused fourth arg
1069 BASETYPE_PATH. Fix call .
1070 (get_base_distance): Fix call.
1071 (push_class_decls): Delete unused var ID.
1072 (make_memoized_table_entry): Declare as static.
1073 (breadth_first_search): Declare as static.
1074 (tree_has_any_destructor_p): Declare as static.
1075 (pop_class_decls): Delete unused arg pop_class_decls.
1076 * class.c (popclass): Fix call to pop_class_decls.
1077 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
1078 tree_has_any_destructor_p): Delete prototypes.
1080 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
1081 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
1082 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
1083 (build_user_desc): Delete unused var T.
1084 (build_class_desc): Delete unused vars T and OFF.
1085 (build_t_desc): Delete unused var NAME_STRING.
1086 (build_headof): Make static.
1087 (get_bad_cast_node): Likewise.
1088 (get_def_to_follow): Likewise.
1089 * cp-tree.h (init_type_desc): Add prototype.
1090 (build_headof): Remove prototype.
1092 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1094 * pt.c (tsubst): Only look for matching decls at file scope for
1095 non-member functions.
1097 * call.c (build_scoped_method_call): Handle scoped destructor
1100 * decl.c (*_top_level): Also save previous_class_values.
1102 * pt.c (tsubst_expr): Support do {} while loops.
1103 * parse.y (simple_stmt): Ditto.
1106 * method.c (build_overload_identifier): For a class nested in a
1107 template class, don't mangle in the template parms from our
1110 * lex.c, cp-tree.h: Remove support for template instantiations in
1111 the pending_inlines code.
1112 * pt.c: Remove dead functions and unused arguments.
1113 (uses_template_parms): TYPENAME_TYPEs always use template parms.
1114 * parse.y: Stop passing anything to end_template_decl.
1115 * tree.c (print_lang_statistics): Only print tinst info #ifdef
1118 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1120 * init.c (expand_recursive_init{,_1}): Delete decls.
1121 (sort_member_init): Delete unused var INIT.
1122 (emit_base_init): Delete unused var X.
1123 (build_offset_ref): Delete unused var CNAME.
1124 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
1125 (emit_base_init): Delete unused local var BASE. Delete extern
1126 decl of IN_CHARGE_IDENTIFIER.
1127 (build_delete): Delete unused local var VIRTUAL_SIZE.
1129 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
1130 (build_delete): Fix call.
1131 * decl2.c (delete_sanity): Likewise.
1132 * cp-tree.h (build_vec_delete): Update prototype.
1134 * typeck.c (common_base_type): Delete unused var TMP.
1135 (build_binary_op): Delete local var ARGS_SAVE.
1136 (build_array_ref): Delete unused var ITYPE.
1137 (c_expand_return): Delete unused var USE_TEMP.
1139 * typeck.c (compexcepttypes): Delete unused arg STRICT.
1140 (comptypes): Fix calls.
1141 * decl.c (duplicate_decls): Likewise.
1142 * cp-tree.h (compexcepttypes): Delete extra arg.
1144 * decl2.c (check_classfn): Delete unused second arg CNAME.
1145 * decl.c (start_decl, grokfndecl): Fix calls.
1146 * init.c (do_friend): Likewise.
1147 * cp-tree.h (check_classfn): Update prototype.
1149 * cp-tree.h (signature_error, import_export_vtable,
1150 append_signature_fields, id_in_current_class, mark_used,
1151 copy_assignment_arg_p): Add decls.
1152 * decl2.c (mark_used): Delete decl.
1154 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
1156 * class.c (get_vtable_entry): Diable unused function.
1157 (doing_hard_virtuals): Delete unused static global var.
1158 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
1159 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
1160 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
1161 (modify_one_vtable): Delete unused var OLD_RTTI.
1162 (finish_struct_anon): Delete unused vars OFFSET and X.
1163 (finish_struct_bits): Delete unused var METHOD_VEC.
1164 (get_basefndecls): Delete unused var PURPOSE. Delete unused
1165 for-scope local variable METHODS.
1167 * call.c (user_harshness): Delete unused/unneeded arg PARM.
1168 (ideal_candidate): Delete unused args BASETYPE and PARMS.
1169 (build_method_call): Delete unused args passed into ideal_candidate.
1170 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
1171 * cp-tree.h (synthesize_method): Add decl.
1173 * decl.c (note_level_for_for): Give void return type.
1174 (pushdecl_nonclass_level): Likewise.
1175 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
1176 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
1177 (suspend_binding_level): Delete unused var LEVEL.
1178 (duplicate_decls): Delete unused var CTYPE.
1179 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
1180 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
1182 (grokdeclarator): Delete unused var C.
1183 (grokdeclarator): Delete unused var SIZE_VARIES.
1184 (grokparms): Delete unused var SAW_VOID.
1185 (start_function): Delete unused var OLDDECL.
1186 (cplus_expand_expr_stmt): Delete unused var
1187 REMOVE_IMPLICIT_IMMEDIATELY.
1189 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
1191 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
1193 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1195 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
1196 (build_min_nt): Ditto.
1197 * pt.c (do_pushlevel): Emit line note.
1198 (do_poplevel): Return what we get from poplevel.
1199 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
1200 * parse.y: Use do_pushlevel and do_poplevel.
1201 * cp-tree.h: Declare do_poplevel.
1203 * cp-tree.h: Declare at_eof.
1204 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
1205 * decl2.c (import_export_decl): Renamed from import_export_inline.
1206 (finish_file): Call it to do interface handling for statics.
1207 * pt.c (tsubst_copy): Call mark_used on variables and functions
1210 * decl2.c (finish_file): Don't emit statics we can't generate.
1211 * pt.c (instantiate_decl): Don't set interface on instantiations
1214 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
1215 * tree.c (print_lang_statistics): Print max template depth.
1216 * pt.c (push_tinst_level): Dump entire instantiation context.
1217 (instantiate_class_template): Use it and pop_tinst_level.
1218 (instantiate_decl): Ditto.
1220 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
1221 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
1223 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1225 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
1226 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
1227 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
1228 the new template implementation.
1230 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1232 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
1234 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
1236 * decl.c (cp_finish_decl): Delay emitting the debug information for
1237 a typedef that has been installed as the canonical typedef, if the
1238 type has not yet been defined.
1240 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1242 * decl2.c (grokfield): Still call pop_nested_class for access decls.
1244 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1246 * decl.c (lookup_label): Call label_rtx.
1248 * decl.c (make_binding_level): New function.
1249 (pushlevel, pushlevel_class): Call it instead of explicit
1250 duplicate calls to xmalloc.
1252 * decl.c (init_decl_processing): Delete useless build_pointer_type
1255 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
1256 (sizet_ftype_string): Delete variable.
1257 (init_decl_processing): Add built-in functions fabsf, fabsl,
1258 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
1259 variable strlen_ftype, used for strlen.
1261 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1263 * decl.c (push_to_top_level): Start from current_binding_level
1264 again for now; the stl hacks depend on g++ being broken in this
1265 way, and it'll be fixed in the template rewrite.
1267 * tree.def: Add USING_DECL.
1268 * decl2.c (do_class_using_decl): Implement.
1269 (grokfield): Pass access decls off to do_class_using_decl instead of
1271 * error.c (dump_decl): Handle USING_DECLs.
1272 * decl.c (grokdeclarator): Remove code for handling access decls.
1273 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
1274 as access decls for now.
1275 (finish_struct): Don't check USING_DECLs for other uses of the name.
1277 * search.c (get_matching_virtual): Use cp_error_at.
1279 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1281 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
1283 (self_promoting_args_p): Move the check that TYPE is non-nil
1284 before trying to look at its main variant.
1285 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
1287 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
1289 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
1290 (do_friend): Delete call to xref_friend.
1291 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
1293 * typeck.c (convert_sequence): #if 0 unused function.
1295 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
1296 be in decl_in_memory_p.
1297 (decl_in_memory_p): Delete decl.
1298 * expr.c (decl_in_memory_p): Delete fn.
1299 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
1301 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
1303 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1305 * class.c (finish_struct_1): Check for a pure-specifier on a
1306 non-virtual function here.
1308 * decl2.c (grok_function_init): Don't check whether the function
1310 (grokfield): Don't call check_for_override here.
1312 * decl.c (push_to_top_level): Start from inner_binding_level,
1313 check class_shadowed in class levels.
1315 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
1317 * decl.c (resume_level): Ignore things that don't have names, instead
1320 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1322 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
1324 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
1326 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
1329 * parse.y (complete_type_name): Bind global_scope earlier.
1330 (complex_type_name): Ditto.
1331 (qualified_type_name): Remove.
1333 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
1335 * decl.c (grokfndecl): Move code that looks for virtuals in base
1337 * class.c (check_for_override): ... to a new function.
1338 (finish_struct_1): Call it.
1340 * cp-tree.h: Declare warn_sign_compare.
1342 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
1343 rather than extra_warnings to decide whether to warn about
1344 comparison of signed and unsigned.
1346 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
1347 implies -Wsign-compare. -Wall doesn't imply -W.
1349 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
1351 * typeck.c (build_component_ref): Fix to handle anon unions in base
1354 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1356 * class.c (resolves_to_fixed_type_p): Delete code dealing with
1357 a WITH_CLEANUP_EXPR, since we don't generate them any more.
1358 * cvt.c (build_up_reference): Likewise.
1359 * decl.c (grok_reference_init): Likewise.
1360 (cp_finish_decl): Likewise.
1361 * error.c (dump_expr): Likewise.
1362 * tree.c (real_lvalue_p): Likewise.
1363 (lvalue_p): Likewise.
1364 (build_cplus_new): Likewise.
1365 (unsave_expr_now): Likewise.
1366 * typeck.c (unary_complex_lvalue, build_modify_expr,
1367 c_expand_return): Likewise.
1369 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1371 Make the C++ front-end pay attention to attributes for structures.
1372 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
1374 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
1375 Take out old round_up_size use and setting the DECL_ALIGN possibly
1376 using it. Take out setting of TYPE_ALIGN to round_up_size, which
1377 can override what the attribute set.
1378 * cp-tree.h (finish_struct): Update prototype.
1379 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
1380 attributes to finish_struct.
1381 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
1382 value down into finish_struct.
1383 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
1385 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
1387 * decl.c (poplevel): Re-word dead for local handling.
1388 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
1389 (cp_finish_decl): If is_for_scope, check for duplicates so
1390 we can disable is_for_scope. Otherwise, preserve_temp_slots.
1392 * lex.c (do_identifier): Use global binding in preference of
1393 dead for local variable.
1395 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
1397 * init.c (initializing_context): Handle anon union changes, the
1398 context where fields of anon unions can be initialized now has to be
1399 found by walking up the TYPE_CONTEXT chain.
1401 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
1403 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
1404 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
1405 (obscure_complex_init): If bss is supported, always set
1406 DECL_INITIAL to error_mark_node.
1408 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1410 * init.c (is_friend): Make sure there's a context before we see if
1413 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
1415 * init.c (is_friend): Classes are not friendly with nested classes.
1417 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
1419 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
1420 and record its result.
1422 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
1424 * class.c (finish_struct_anon): Switch around code to not move anon
1425 union elements around, nor mess up their contexts, nor offsets,
1426 instead we now build up the right number of COMPONENT_REFs for all
1427 the anon unions that may be present at build_component_ref time.
1428 * typeck.c (lookup_anon_field): New routine to handle field lookup
1429 on fields without names. We find them, based upon their unique type
1431 * typeck.c (build_component_ref): Allow FIELD_DECL components.
1432 Handle finding components in anonymous unions, and ensure that a
1433 COMPONENT_REF is built for each level as necessary.
1435 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
1437 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
1438 code that ensures that copy ctors are used if appropriate.
1440 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1442 * init.c (build_vec_delete): Only give an error if base isn't an
1445 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
1447 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
1448 (yylex): If we see `new', keep slurping.
1450 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
1452 * class.c (finish_struct_1): Move code for handling anon unions...
1453 (finish_struct_anon): to here. Fixup so that we do the offset
1454 calculations right, and so that the fields are physically moved to
1455 the containers's chain.
1457 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1459 * decl.c (grokdeclarator): Avoid trying to get an operand off an
1462 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1464 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
1465 POINTER_SIZE to agree with expr.c.
1467 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
1469 * search.c (lookup_field): Don't report ambiguities if protect is 0,
1470 instead return NULL_TREE.
1472 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
1474 * class.c (finish_struct_1): Call warn_hidden if we want warnings
1475 about overloaded virtual functions.
1476 (warn_hidden): New routine to warn of virtual functions that are
1477 hidden by other virtual functions, that are not overridden.
1478 (get_basefndecls): New routine, used by warn_hidden.
1479 (mark_overriders): New routine, used by warn_hidden.
1480 * search.c (get_matching_virtual): Remove old warning that just
1483 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1485 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
1487 * typeck.c (null_ptr_cst_p): Delete unused fn.
1488 (build_function_call_maybe): Delete unused fn.
1490 * expr.c (extract_init): #if 0 the code after unconditional return 0
1493 Delete old cadillac code.
1494 * edsel.c: Remove file.
1495 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
1496 * Makefile.in (CXX_OBJS): Delete edsel.o.
1497 (edsel.o): Delete rule.
1498 * cp-tree.h (flag_cadillac): Delete var decl.
1499 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
1500 * decl2.c (flag_cadillac): Delete var definition.
1501 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
1502 (grokfield): Delete code depending on flag_cadillac.
1503 (finish_anon_union): Likewise.
1504 * class.c (finish_struct_1): Likewise.
1505 (pushclass): Likewise.
1506 (popclass): Likewise.
1507 (push_lang_context): Likewise.
1508 (pop_lang_context): Likewise.
1509 * decl.c (init_decl_processing): Likewise.
1510 (start_decl): Likewise.
1511 (cp_finish_decl): Likewise.
1512 (xref_tag): Likewise.
1513 (finish_enum): Likewise.
1514 (start_function): Likewise.
1515 (finish_function): Likewise.
1516 (finish_stmt): Likewise.
1517 * lex.c (lang_init): Likewise.
1518 (check_newline): Likewise.
1520 * lex.c (do_pending_inlines): Delete synthesized method kludge.
1522 Delete defunct, ancient garbage collection implementation.
1523 * rtti.c: New file with the RTTI stuff from gc.c.
1524 * gc.c: Removed file (moved the remaining stuff into rtti.c).
1525 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
1526 (rtti.o): New rule, replacing gc.o.
1527 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
1528 * cp-tree.h: Delete gc-related fn decls.
1529 (DECL_GC_OFFSET): Delete macro.
1530 (flag_gc): Delete extern decl.
1531 * decl.c (current_function_obstack_index): Delete var decl.
1532 (current_function_obstack_usage): Delete var decl.
1533 (start_function): Delete clearing of current_function_obstack_index
1534 and current_function_obstack_usage.
1535 (init_decl_processing): Delete code relying on -fgc.
1536 Delete call to init_gc_processing.
1537 (cp_finish_decl): Delete calls to build_static_gc_entry and
1538 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
1539 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
1540 and to expand_expr of a __gc_main call.
1541 (maybe_gc_cleanup): Delete var decl.
1542 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
1543 * decl2.c (flag_gc): Delete var decl.
1544 (lang_f_options): Delete offering of -fgc.
1545 (lang_decode_option): Delete -fgc and -fno-gc handling.
1546 (get_temp_regvar): Delete gc code.
1547 * init.c (build_new): Delete gc code.
1548 * lex.c (init_lex): Delete checking of flag_gc.
1550 * typeck.c (convert_arguments): Delete gc code.
1551 (build_component_addr): Delete -fgc warning.
1552 (build_modify_expr): Delete gc code.
1554 * decl2.c (build_push_scope): Delete fn.
1555 * cp-tree.h (build_push_scope): Delete decl.
1557 * search.c (clear_search_slots): Delete fn.
1558 * cp-tree.h (clear_search_slots): Delete decl.
1560 * search.c (tree_needs_constructor_p): Delete fn.
1561 * cp-tree.h (tree_needs_constructor_p): Delete decl.
1563 * tree.c (id_cmp): Delete fn.
1565 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
1566 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
1568 * tree.c (decl_value_member): Delete fn.
1569 * cp-tree.h (decl_value_member): Delete decl.
1571 * tree.c (list_hash_lookup_or_cons): Delete fn.
1572 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
1574 * method.c (cplus_exception_name): Delete fn.
1575 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
1577 * spew.c (shift_tokens): Delete fn.
1579 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1581 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
1585 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1587 * tree.c (build_cplus_staticfn_type): Delete function definition;
1589 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
1591 * tree.c (virtual_member): Delete function definition; never used.
1592 * cp-tree.h (virtual_member): Delete decl.
1594 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
1596 * typeck.c (build_component_ref): Handle getting vbase pointers
1597 out of complex multiple inheritance better.
1599 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
1601 * typeck.c (build_object_ref): Make sure we use the real type, not
1604 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
1606 * tree.c (build_exception_variant): Don't create new types if we
1607 don't have to, also build new types on the right obstack.
1609 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1611 * decl.c (store_bindings): Split out from push_to_top_level.
1612 (push_to_top_level): Call it for b->type_shadowed on class binding
1615 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
1617 * search.c (expand_upcast_fixups): Fix so that offsets stored in
1618 vbase_offsets are always right. Fixes a problem where virtual base
1619 upcasting and downcasting could be wrong during conversions on this
1620 during virtual function dispatch at ctor/dtor time when dynamic
1621 vtable fixups for deltas are needed. This only sounds easier than
1623 (fixup_virtual_upcast_offsets): Change to reflect new calling
1624 convention for expand_upcast_fixups.
1626 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1628 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
1629 check that it's usable as the bitfield width.
1631 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1633 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
1634 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
1635 only ever used for functions in it.
1637 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1639 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
1640 (nested_type): Ditto.
1641 (nested_name_specifier): Use lastiddecl.
1643 * decl.c (grokdeclarator): Adjust accordingly.
1644 * init.c (expand_member_init): Ditto.
1645 * parse.y (base_class): Ditto.
1646 * typeck2.c (build_functional_cast): Ditto.
1648 * typeck2.c (build_functional_cast): Fill in name after we've
1649 checked for non-aggr type.
1651 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
1653 * decl2.c (warn_pointer_arith): Default to on.
1655 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1657 * lex.c (is_rid): New function.
1658 * decl.c (grokdeclarator): Diagnose reserved words used as
1661 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
1663 * tree.c (get_decl_list): Don't lose cv-quals.
1665 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
1666 typespecs used as declarator-ids.
1668 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
1670 * decl.c (poplevel): When poping a level, don't give a warning for
1671 any subblocks that already exist.
1673 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1675 * typeck.c (build_object_ref): Finish what I started.
1677 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
1679 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
1681 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
1684 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1686 * decl.c (xref_tag): Handle passing a type in directly.
1688 * parse.y (qualified_type_name): Pull out the type.
1689 (nested_type): Ditto.
1690 Take types directly instead of as identifiers.
1691 * call.c (build_scoped_method_call): Take types directly instead of
1693 * decl.c (xref_basetypes): Ditto.
1694 * init.c (expand_member_init): Ditto.
1695 (build_member_call): Ditto.
1696 (build_offset_ref): Ditto.
1697 * typeck2.c (build_scoped_ref): Ditto, remove bogus code.
1698 * method.c (do_build_assign_ref): Ditto.
1699 * decl.c (grokdeclarator): Handle a type appearing as the
1700 declarator-id for constructors.
1701 * method.c (do_build_copy_constructor): current_base_init_list now
1702 uses the types directly, not their names.
1703 * init.c (sort_base_init): Ditto.
1704 (expand_member_init): Ditto.
1705 * init.c (is_aggr_type): New function, like is_aggr_typedef.
1707 Mon Jan 15 08:45:01 1996 Jeffrey A Law (law@cygnus.com)
1709 * tree.c (layout_basetypes): Call build_lang_field_decl instead
1710 of build_lang_decl if first arg is a FIELD_DECL.
1711 (tree_copy_lang_decl_for_deferred_output): Reverse test for when
1712 to copy DECL_MAIN_VARIANT and DECL_CHAIN.
1714 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1716 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
1718 * except.c (expand_start_catch_block): Set TREE_USED to avoid
1719 warnings about the catch handler.
1721 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
1723 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
1726 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1728 Fix access control to use trees rather than integers.
1729 * class.c (access_{default, public, protected, private,
1730 default_virtual, public_virtual, private_virtual}_node): Add
1732 (init_class_processing): Do creation of those nodes.
1733 * cp-tree.h (access_type): Delete enum decl.
1734 (access_{default, public, protected, private, default_virtual,
1735 public_virtual, private_virtual}_node): Add decls.
1736 (compute_access): Change return type.
1737 * search.c (compute_access): Have tree return type, instead of enum.
1738 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
1739 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
1740 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
1741 * parse.y (VISSPEC): Make ttype rather than itype.
1742 (base_class_access_list): Likewise.
1743 * *.[cy]: Change all refs of `access_public' to `access_public_node',
1745 * call.c (build_method_call): Make ACCESS be a tree.
1746 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
1747 * cvt.c (convert_to_aggr): Likewise.
1748 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
1750 * method.c (hack_identifier): Likewise.
1751 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
1753 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
1755 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
1756 frontend, and make it more consistent with respect to
1759 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1761 * decl.c (pushdecl): Check for duplicate parameter names.
1763 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
1765 * decl.c (expand_static_init): Call assemble_external for atexit.
1767 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
1769 * except.c (do_unwind): Remove some generated dead code.
1770 (eh_outer_context): New routine, factor out some common code from
1771 expand_builtin_throw and end_eh_unwinder. Add code to do return
1772 address masking for the PA.
1773 (expand_builtin_throw): Use eh_outer_context instead of open coding
1775 (end_eh_unwinder): Ditto.
1777 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
1779 * except.c (expand_throw): Call assemble_external for __empty, if we
1782 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
1784 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
1785 NORMAL_RETURN_ADDR_OFFSET.
1786 (end_eh_unwinder): Ditto.
1788 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
1790 * gc.c (build_dynamic_cast): Make sure we don't cast away const
1791 when dealing with references, and make sure we handle dynamic
1792 casting to a cv qualified reference.
1794 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
1796 * except.c (struct eh_context): New structure top hold eh context
1798 (push_eh_context): New routine.
1799 (pop_eh_context): Ditto.
1800 * decl.c (push_cp_function_context): Use them.
1801 (pop_cp_function_context): Ditto.
1803 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
1805 * decl2.c (finish_file): Also prune uninteresting functions in the
1806 inline emission loop.
1808 Wed Dec 20 02:32:07 1995 Jeffrey A Law (law@cygnus.com)
1810 * sig.c (build_signature_table_constructor): Mark functions
1811 in the signature as referenced.
1813 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
1815 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
1816 the inline emission stuff.
1818 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
1820 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
1822 * lang-options.h: Add -f{no-,}weak.
1823 * decl.c (init_decl_processing): If the target does not support weak
1824 symbols, don't use them.
1825 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
1827 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
1829 * init.c (expand_member_init): warning for base init after members.
1831 Sun Dec 17 22:06:56 1995 Jeffrey A Law (law@cygnus.com)
1833 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1834 CONST_DECLs correctly.
1836 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
1838 * cvt.c (build_expr_type_conversion): Don't convert to a reference
1841 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
1843 * method.c (report_type_mismatch): Improve wording for volatile
1846 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
1848 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
1849 expand_assignment, as the later doesn't handle things that have
1850 copy constructors well. The compiler would do bitwise copying,
1851 instead of ctor calling in some cases.
1853 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
1855 * g++.c (my_strerror): Return "cannot access" if errno is 0.
1856 (pfatal_with_name, perror_exec): Don't assume that
1857 the returned value from my_strerror contains no '%'s.
1859 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
1861 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
1863 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
1864 TYPE_METHODS/TREE_CHAIN mean what they used to.
1865 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
1866 instead of TYPE_METHODS.
1867 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
1868 * tree.c (tree_copy_lang_decl_for_deferred_output): Ditto.
1869 * cp-tree.h (CLASSTYPE_METHODS): Lose.
1870 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
1872 (struct lang_decl): Lose next_method field.
1873 (DECL_NEXT_METHOD): Lose.
1874 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
1875 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
1877 (finish_struct_methods): Don't mess with the TREE_CHAINs in
1880 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
1883 * call.c (build_method_call): Synthesize here even when not inlining.
1884 * typeck.c (build_function_call_real): Ditto.
1886 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
1888 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
1889 == DBX_DEBUG, call dbxout_start_new_source_file and
1890 dbxout_resume_previous_source_file when appropriate.
1892 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
1894 * except.c (start_anon_func): Push to the top level.
1895 (end_anon_func): Pop from the top level.
1897 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
1899 * cp-tree.h (build_cleanup): New routine to build cleanups.
1900 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
1901 call at ctor time and use atexit to run it later.
1902 * decl2.c (build_cleanup): New routine, taken from finish_file.
1903 (finish_file): Use build_cleanup instead, and don't put function
1904 local statics in global dtor list.
1906 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
1908 * except.c (expand_throw): Ensure that we have cleanups, if we try
1909 and expand cleanups.
1911 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
1913 * except.c (expand_throw): Add logic to manage dynamic cleanups for
1915 (expand_end_catch_block): Use the magic of expand_goto, instead of
1916 emit_jump so that we get the cleanup for any catch clause parameter
1917 and the cleanup for the exception object. Update to reflect label
1919 (push_eh_cleanup): New routine to register a cleanup for an
1921 (empty_fndecl): Used to default cleanup actions to
1923 (init_exception_processing): Setup empty_fndecl. Setup
1925 (expand_start_catch_block): Update to reflect label changes. Call
1926 push_eh_object to register the cleanup for the EH object.
1927 (start_anon_func): New routine to start building lambda expressions
1929 (end_anon_func): New routine to end them.
1930 (struct labelNode): Change so that we can use tree labels, or rtx
1932 (saved_cleanup): Object to check for dynamic cleanups for the
1933 exception handling object.
1934 (push_label_entry): Change so that we can use tree labels, or rtx
1936 (pop_label_entry): Ditto.
1937 (top_label_entry): Ditto.
1938 (expand_start_all_catch): Use tree label instead of rtx label, so
1939 that we can get the magic of expand_goto.
1940 (expand_end_all_catch): Update to reflect label changes.
1942 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
1944 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
1945 building_cleanup logic, as we now use UNSAVE_EXPRs.
1946 * cp-tree.h (unsave_expr): Declare it.
1947 * decl.c (building_cleanup): Remove.
1948 (maybe_build_cleanup): Remove building_cleanup logic, and use
1949 UNSAVE_EXPR instead.
1951 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
1953 * gc.c (build_t_desc): Update error message to say <typeinfo>.
1955 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1957 * decl.c (pushdecl): Only warn about shadowing a local variable if
1958 warn_shadow is true.
1960 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
1962 * typeck.c (build_binary_op_nodefault): Added warning about
1963 comparisons between different enum types with -Wall, unless
1964 -fenum-int-equiv set.
1966 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
1968 * class.c (finish_struct_1): Skip down to the inner type in
1969 multidimensional arrays. Ensures ctors will be made for types that
1972 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
1974 * decl.c (last_dtor_insn): New to track the last compiler generated
1976 (store_parm_decls): Set it.
1977 (finish_function): Use it to see if the dtor is empty. Avoid doing
1978 vtable setup all the time, if we can.
1979 (struct cp_function): Add last_dtor_insn.
1980 (push_cp_function_context): Save it.
1981 (pop_cp_function_context): Restore it.
1983 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
1985 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
1988 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
1990 * typeck.c (expand_target_expr): Make sure targets get put into the
1991 current temp_slot_level, so that the free_temp_slots call will reuse
1994 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
1996 * class.c (finish_struct_1): Delay delta fixups for virtual bases
1997 until after we have done the hard virtuals, to avoid a bogus `every
1998 virtual function must have a unique final overrider' for virtual
1999 functions that are only overridden by hard virtuals.
2001 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
2003 * pt.c (do_function_instantiation): Don't try to find a file-scope
2004 template for a member function.
2006 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
2008 * g++.c (main): Add handling of -nodefaultlibs.
2010 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
2012 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
2013 distinguish between direct bindings of reference variables, and
2014 indirect bindings of reference variables.
2015 * cvt.c (build_up_reference): Use it.
2016 * typeck.c (convert_arguments): Use it to indicate this is an
2018 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
2020 (expand_static_init): Diotto.
2021 (cplus_expand_expr_stmt): Ditto.
2022 * decl2.c (finish_file): Ditto.
2023 * init.c (perform_member_init): Ditto.
2024 (emit_base_init): Ditto.
2025 (expand_aggr_vbase_init_1): Ditto.
2027 Fri Nov 10 09:19:31 1995 Jeffrey A Law (law@cygnus.com)
2029 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
2030 copying of DECL_ARGUMENTS field.
2031 (tree_copy_lang_type_for_deferred_output): Handle disgusting
2032 re-use of TYPE_LANG_SPECIFIC for pointer to member function
2035 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2037 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
2038 get a DECL_LANG_SPECIFIC node.
2039 * cp-tree.h (lang_decl_flags): Add new member `level'.
2040 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
2041 decl_flags level member.
2043 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2045 * call.c (build_method_call): Make sure instance has a
2046 TYPE_LANG_SPECIFIC node before we dive into it.
2048 Sat Nov 4 20:01:52 1995 Jason Molenda (crash@phydeaux.cygnus.com)
2050 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
2052 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
2054 * decl.c (duplicate_decls): When smashing decls, smash staticness in
2057 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
2059 * decl.c (poplevel): Handle the merging of subblocks of cleanups
2060 when finishing blocks that have already been created (usually due to
2061 the fixup goto code). Fixes bad debugging information.
2063 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
2065 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
2066 that's not a list of overloaded functions.
2068 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2070 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
2071 before trying to use DECL_ABSTRACT_VIRTUAL_P.
2073 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
2075 * decl2.c (mark_used): New function for hooking into setting of
2077 * call.c (build_method_call): Use it.
2078 * class.c (instantiate_type): Ditto.
2079 * init.c (build_offset_ref): Ditto. Don't call assemble_external
2080 for all like-named functions.
2081 * method.c (hack_identifier): Ditto.
2082 (emit_thunk): Don't call assemble_external.
2083 (make_thunk): Create thunk as a FUNCTION_DECL so that it
2084 gets the right mode and ENCODE_SECTION_INFO works.
2086 * parse.y: Use mark_used. Pass operator names to do_identifier.
2087 * lex.c (do_identifier): Handle operator names.
2089 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
2091 Thu Oct 26 20:58:59 1995 Jeffrey A Law (law@cygnus.com)
2093 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): Handle
2094 FIELD_DECLs and VAR_DECLs correctly.
2096 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2098 * errfn.c: Include stdio.h.
2099 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
2101 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
2103 * typeck2.c (digest_init): Always convert initializers to the
2106 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
2108 * init.c (member_init_ok_or_else): Don't allow member initializers
2109 for indirect members, as it is invalid.
2111 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2113 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
2115 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
2117 * parse.y (for.init.statement): Catch compound statements inside for
2118 initializations, if we're being pedantic.
2120 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
2122 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
2125 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
2127 * error.c (dump_expr): Don't core dump when a boolean expression is
2128 used as a default argument.
2130 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
2132 * class.c (finish_struct_bits): Check aggregate_value_p instead of
2135 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
2137 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
2138 BLKmode type that would otherwise be returned in registers.
2140 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2142 * g++.c (WITHLIBC): New macro.
2143 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
2144 saw_libc and pass it at the end if it was set.
2146 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2148 * parse.y (fn.def1): Call split_specs_attrs in
2149 declmods notype_declarator case.
2151 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
2153 * Version 2.7.2 released.
2155 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
2157 * g++.c (pfatal_with_name): Add missing third argument to concat.
2159 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
2161 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
2164 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2166 * Version 2.7.1 released.
2168 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
2170 * call.c (convert_harshness): Handle references to arrays.
2172 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
2174 * typeck.c (comp_target_types): Check multi-level pointer
2175 conversions in both directions.
2177 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
2179 * parse.y (explicit_instantiation): Fix 'extern template' with no
2182 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
2184 * parse.y (explicit_instantiation): Support automatic instantiation
2186 (named_class_head_*): Support out-of-class definition of nested
2189 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
2191 * search.c (envelope_add_decl): New routine. Fix so that
2192 methods are hidden in the same way that other members are.
2193 (dfs_pushdecls): Cleanup and move functionality out of line,
2194 into envelope_add_decl.
2196 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
2198 * typeck.c (mark_addressable): Only call assemble_external if we
2199 have started the output file.
2201 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
2203 * decl.c (start_function): Fix earlier cv-quals change.
2205 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
2207 * parse.y (complex_direct_notype_declarator): Only push the class if
2208 we are not already in the class.
2210 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
2212 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
2213 Update olddecl's attributes too.
2214 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
2215 * typeck.c (common_type): Call merge_machine_type_attributes.
2217 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
2219 * typeck.c (mark_addressable): Add missing call to
2222 Wed Oct 4 22:05:23 1995 Jeff Law (law@hurl.cygnus.com
2224 * cp/decl.c (deplicate_decls): Merge in deferred output
2225 status for variables.
2226 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): New
2227 function to copy the g++ specific parts of a DECL node.
2228 (tree_copy_lang_type_for_deferred_output): Similarly for
2231 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
2233 * decl.c (store_parm_decls): Make sure the unwinder start comes
2234 before the exception specification start.
2235 * except.c (expand_exception_blocks): Make sure the unwinder end
2236 comes after the terminate protected catch clause region and after
2237 the end of the exception specification region.
2239 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
2241 * lex.c (real_yylex): Fix identifier case for linemode.
2242 (handle_sysv_pragma): Don't abort when we see a pragma we don't
2245 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
2247 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
2248 * except.c (init_exception_processing): __throw doesn't take any
2250 (expand_builtin_throw): Ditto. Always use Pmode, instead of SImode
2251 for all pointers. Use expand_builtin_return_addr to unwind the
2252 first level off the stack.
2253 (do_unwind): Always use Pmode, instead of SImode for all pointers.
2254 (expand_exception_blocks): Add a call to end_eh_unwinder.
2255 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
2256 independent stack unwinders for function/method calls.
2258 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
2260 * tree.c (unsave_expr_now): Make sure we process the argument list
2261 of any called functions. Fixes incorrect code generation for
2264 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
2266 * typeck.c (get_member_function_from_ptrfunc): Save function if it
2267 needs it. Cures core dump on things like (this->*(f()))().
2269 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2271 * decl.c (start_function): Conform to gcc cv-quals convention (no
2272 expression has a cv-qualified type) in RESULT_DECLs.
2273 * method.c (make_thunk): Ditto.
2275 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
2277 * decl.c (pushtag): Add in the namespace name for the tag.
2279 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
2281 * parse.y (maybe_base_class_list, base_class_list, base_class,
2282 base_class_access_list): Make sure we see the typenames for base
2284 * lex.c (see_typename): Instead of failing to see a typename when
2285 there is no next token, perfer a typename, and get the next token.
2287 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
2289 * decl.c (init_decl_processing): Add __builtin_expect.
2291 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
2293 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
2294 or from pointer to member functions, they must all be handled before
2297 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2299 * init.c (resolve_offset_ref): Fix wording of non-static member
2300 being referenced as a static.
2302 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2304 * typeck.c (build_indirect_ref): Only bash pointer if we actually
2305 call build_expr_type_conversion.
2307 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
2309 * cvt.c (build_expr_type_conversion): Handle conversion from
2311 * typeck.c (build_indirect_ref): Avoid infinite recursion.
2313 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
2315 * decl.c (expand_start_early_try_stmts): New routine to start a try
2316 block at the start of the function, for function-try-blocks.
2317 * cp-tree.h (expand_start_early_try_stmts): Declare it.
2318 * parse.y (function_try_block): Use it, instead of doing it here, as
2319 we don't want to include rtl.h here, as that conflicts with RETURN
2322 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
2324 * lex.c (reinit_parse_for_block): Support saving inline
2325 function-try-blocks, uses peekyylex.
2326 * parse.y (eat_saved_input): New rule, permit the parser to see that
2327 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
2328 handlers of a function-try-block.
2330 (component_decl): Make sure TRY and RETURN can come after fn.def2.
2331 * spew.c (peekyylex): New routine to peek at what will come next.
2333 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2335 * typeck.c (comptypes): Tighten up comparisons of template type
2338 * decl.c (duplicate_decls): Turn off whining about virtual functions
2339 redeclared inline for now.
2341 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
2343 * decl.c (store_in_parms): New routine to put things before we
2345 * cp-tree.h (store_in_parms): Declare it.
2346 * decl.c (store_parm_decls): Use it to makr sure the starting of the
2347 eh spec comes before base inits.
2348 (finish_function): Use sequences instead of the obsolete
2350 * parse.y (fndef): Enhance readability and maintainability. Update
2351 to include function_try_block syntax.
2352 (function_try_block): Add.
2354 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2356 * call.c (convert_harshness): Use comptypes, not ==, to check if
2357 TYPE and PARMTYPE are equivalent on a function type.
2359 Tue Sep 12 17:31:33 1995 Douglas Rupp (drupp@cs.washington.edu)
2361 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
2363 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
2365 * except.c (expand_throw): Never allocate storage for thrown pointer
2368 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
2370 * except.c (expand_start_catch_block): Pointers to objects come
2371 back from catch matching already dereferenced, don't dereference
2374 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
2376 * except.c (expand_throw): Only decay the throw expression, don't do
2377 any default conversions. This is so that one can throw and catch
2378 characters, and not have them match integers.
2380 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
2382 * error.c (dump_aggr_type): Deal with anonymous unions that don't
2385 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2387 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
2389 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
2391 * except.c (expand_end_eh_spec): Handle empty EH specifications.
2393 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
2395 * cp-tree.h (expand_start_eh_spec): Declare new routine.
2396 (expand_end_eh_spec): Ditto.
2397 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
2398 exception specifications.
2399 * except.c (expand_leftover_cleanups): Remove unused parameter.
2400 (expand_end_catch_block): Ditto.
2401 (expand_exception_blocks): Ditto.
2402 (expand_start_eh_spec): New routine to mark the start of an
2403 exception specification region.
2404 (expand_end_eh_spec): New routine to mark the end of an exception
2405 specification region.
2406 (expand_exception_blocks): Call expand_end_eh_spec to process
2407 exception specifications.
2409 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
2411 * lex.c (do_identifier): Use global binding in preference of
2412 dead for local variable.
2414 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
2416 * cp-tree.h (build_exception_variant): Remove used first argument.
2417 * decl.c (duplicate_decls): Ditto.
2418 (grokfndecl): Ditto.
2419 (revert_static_member_fn): Ditto.
2420 * decl2.c (grok_method_quals): Ditto.
2421 * tree.c (build_exception_variant): Ditto.
2422 * typeck.c (common_type): Ditto.
2423 * decl2.c (grokclassfn): After changing the type, call
2424 build_exception_variant, if necessary.
2426 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
2428 * except.c (expand_throw): Run cleanups for the throw expression.
2430 Wed Aug 30 15:24:38 1995 Stephen L. Favor (sfavor@tigger.intecom.com)
2432 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
2433 the store_parm_decls call which does initialization in the emit_*
2434 code concerning label numbering.
2436 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
2438 * except.c (expand_internal_throw): Let the frontend be responsible
2439 for managing all frontend EH parameters, the backend routine only
2440 needs to deal with backend values. type and value are no longer
2442 (init_exception_processing): Ditto.
2443 (expand_start_all_catch): Ditto.
2444 (expand_end_all_catch): Ditto.
2445 (expand_leftover_cleanups): Ditto.
2446 (expand_end_catch_block): Ditto.
2447 (expand_builtin_throw): Ditto.
2448 (expand_throw): Ditto.
2450 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2452 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
2454 * decl.c (cp_finish_decl): Use it.
2456 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
2458 * except.c (expand_internal_throw): Oops, almost forgot type and
2459 value are now trees.
2461 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2463 Fix the attribute handling to make sure they get noted before we
2464 create the function's RTL, in case they can affect that.
2465 * decl.c (grokfndecl): New arg ATTRLIST. Run
2466 cplus_decl_attributes before creating the decl's rtl.
2467 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
2468 (shadow_tag, groktypename, start_decl, start_method): Pass a
2469 NULL_TREE to grokdeclarator's new last arg.
2470 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
2471 (grokbitfield, grokoptypename): Pass a NULL_TREE to
2472 grokdeclarator's new last arg.
2473 * except.c (expand_start_catch_block): Likewise.
2474 * pt.c (process_template_parm, end_template_decl,
2475 do_function_instantiation): Likewise.
2476 * cp-tree.h (grokfield): Add arg.
2477 (grokdeclarator): Move the prototype from here...
2478 * decl.h: ...to here.
2479 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
2481 * parse.y: Create a list for the grokfield arg where appropriate,
2482 and pass it down instead of calling cplus_decl_attributes.
2484 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
2486 * except.c: Always allow turning on exception handling. Allow cross
2487 compilations to use EH.
2489 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
2491 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
2492 trees, instead of rtxs, and don't depend on using special machine
2493 dependent registers.
2494 (expand_internal_throw): Ditto.
2495 (init_exception_processing): Ditto.
2496 (expand_start_all_catch): Ditto.
2497 (expand_end_all_catch): Ditto.
2498 (expand_start_catch_block): Ditto.
2499 (expand_leftover_cleanups): Ditto.
2500 (expand_end_catch_block): Ditto.
2501 (expand_builtin_throw): Ditto.
2502 (expand_throw): Ditto.
2504 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2506 * cvt.c (build_expr_type_conversion): Handle conversions to
2509 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
2511 * except.c (do_unwind): Work around backend bug with -fpic.
2513 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
2515 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
2516 for-scoping, but supports (and warns about) old programs.
2517 Make the new mode (with value 1) the default.
2518 (lang_f_options): The on-value for flag_new_for_scope is now 2.
2519 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
2520 (DECL_SHADOWED_FOR_VAR): Likewise.
2521 * decl.c (struct binding_level): New fields dead_vars_from_for
2523 (note_level_for_for): New function.
2524 (poplevel): Special processing if is_for_scope.
2525 (pushdecl): Warn if for-scope variable shadows local.
2526 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
2527 and warn if conflicts.
2528 * parse.y (FOR): Call note_level_for_for.
2530 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
2532 * decl2.c (import_export_inline): Class interface hackery does not
2533 apply to synthesized methods.
2535 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
2537 * search.c (virtual_context): Find the right context more often.
2538 Solves a `recoverable compiler error, fixups for virtual function'
2541 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
2543 * except.c (expand_start_all_catch): Ensure that we always transfer
2544 control to the right EH handler, by rethrowing the end label on the
2545 region, instead of hoping we are nested and falling through.
2546 (expand_leftover_cleanups): Ditto.
2547 (end_protect): Since we now rethrow the end label, put a
2548 nop after it, so that outer regions are recognized.
2549 * init.c (build_vec_delete_1): New routine to handle most of vector
2550 deleting, all code moved here from build_vec_delete.
2551 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
2553 (expand_vec_init): If the array needs partial destructing, setup an
2554 EH region to handle it.
2555 (build_vec_delete): Move lots of code to build_vec_delete_1, use
2556 build_vec_delete_1 to do the grunt work.
2558 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2560 Handle decl attributes properly for function definitions without
2561 previous attribute-loaded declarations.
2562 * decl.c (start_function): New arg ATTRS. Add a call to
2563 cplus_decl_attributes with it before we create the RTL.
2564 * cp-tree.h (start_function): Update prototype.
2565 * parse.y (fn.def1): Pass ATTRS into start_function instead of
2566 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
2568 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
2570 * method.c (synthesize_method): Likewise.
2571 * except.c (expand_builtin_throw): Likewise for start on __throw.
2573 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
2575 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
2576 This changes -fvtable-thunks vtable layout, so a recompile will be
2577 necessary, if you use -fvtable-thunks.
2578 (get_vtable_entry): Use n, instead of i to be consistent with the
2579 rest of the compiler.
2580 (get_vtable_entry_n): Ditto.
2581 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
2583 (finish_struct_1): Ditto.
2584 (skip_rtti_stuff): New routine to collapse similar code from many
2585 different parts of the compiler. I think I got them all.
2586 (modify_one_vtable): Use it.
2587 (fixup_vtable_deltas1): Ditto.
2588 (override_one_vtable): Ditto.
2589 * decl2.c (mark_vtable_entries): Ditto.
2590 * tree.c (debug_binfo): Ditto.
2591 * search.c (expand_upcast_fixups): Ditto.
2592 (get_abstract_virtuals_1): Ditto. Use virtuals, instead of tmp to
2593 consistent with the rest of the compiler.
2594 (get_abstract_virtuals): Ditto.
2595 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
2596 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
2597 (build_typeid): Ditto.
2598 (build_classof): Remove old style way of doing rtti. Remove support
2599 for `classof' and `headof'.
2604 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
2606 * decl.c (start_function): Clear ctor_label and dtor_label.
2608 * class.c (finish_struct_1): Fix handling of access decls.
2610 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2612 * class.c (finish_struct): Only do minimal processing here, so it
2613 can be used for class template definitions, as well.
2614 (finish_struct_1): New function with the rest of the code.
2616 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
2618 * class.c (prepare_fresh_vtable): On second though, always build the
2619 offset (see Aug 10 change), unless -fvtable-thunks is given. It
2620 does this by calling the new routine set_rtti_entry.
2621 (finish_struct): Ditto.
2622 (set_rtti_entry): New routine to update the rtti information at the
2623 start of the vtable.
2625 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2627 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
2628 if it's declared in the C++ language spec.
2629 (dump_function_decl): Likewise.
2630 (dump_function_name): Likewise.
2631 (ident_fndecl): Make sure we got something back from lookup_name.
2632 * decl.c (start_function): Likewise.
2634 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2636 * call.c (build_method_call): Don't call build_new when calling a
2637 constructor without an instance.
2639 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
2641 * class.c (prepare_fresh_vtable): Always build the offset to the
2642 complete object, as it doesn't cost much. This allows dynamic_cast
2643 to void * to work when -frtti isn't given.
2644 (finish_struct): Ditto.
2646 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
2648 * except.c (build_eh_type): Split out some functionality to new
2649 routine named build_eh_type_type.
2650 (build_eh_type_type): New routine.
2651 (expand_start_catch_block): Use build_eh_type_type, as we never want
2652 the dynamic type of the catch parameter, just the static type.
2653 Fixes core dumps when -frtti is used and one catchs pointers to
2656 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
2658 * except.c (expand_builtin_throw): Since we now use normal calling
2659 conventions for __throw, we have to remove the first layer off the
2660 stack, so that the next context we search for handlers is the outer
2661 context instead of the context that had the call to __throw, if we
2662 don't immediately find the desired context.
2664 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2666 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
2667 * cp-tree.h: Update.
2669 * parse.y (template_type_parm): Add support for `typename'.
2671 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
2673 * except.c (expand_internal_throw): New internal routine to throw a
2675 (expand_end_all_catch, expand_leftover_cleanups): All throwers
2676 changed to use `expand_internal_throw' instead of jumping to throw
2678 (expand_end_catch_block, expand_throw): Ditto.
2679 (throw_label): Removed.
2680 (expand_builtin_throw): Changed so that EH parameters are passed by
2681 normal function call conventions. Completes Aug 4th work.
2683 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
2685 * cp-tree.h (expand_builtin_throw): Declare it.
2686 * decl2.c (finish_file): Call expand_builtin_throw.
2687 * except.c (make_first_label): Remove.
2688 (init_exception_processing): Don't use a LABEL_REF for throw_label,
2689 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
2690 other functions that don't really appear in those functions. This
2691 solves a problem where cc1plus consumed exponential amounts of
2692 memory when -Wall was used.
2693 (expand_end_all_catch, expand_leftover_cleanups,
2694 expand_end_catch_block, expand_throw): Change all uses of
2695 throw_label to match new style.
2696 (do_unwind): Rename parameter to inner_throw_label, as it is now
2697 different from throw_label. Also, assume that our caller will wrap
2698 the passed label with a LABEL_REF, if needed.
2699 (expand_builtin_throw): Make external, change so that the generated
2700 throw is now a real function.
2701 (expand_exception_blocks): Never generate throw code inside another
2704 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
2706 * decl.c (grokdeclarator): Move checking of mutable const objects
2707 and mutable static objects down, as we might decide during parsing
2708 to unset staticp or constp (for example, when const is part of the
2709 object being pointed to).
2711 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
2713 * except.c (output_exception_table_entry): Enhance portability to
2715 (emit_exception_table): Ditto.
2717 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
2719 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
2720 non-virtual member functions.
2722 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
2724 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
2725 and const T all match.
2727 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
2729 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
2730 T&, T and const T all match.
2732 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
2734 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
2735 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
2736 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
2737 InsnSave. Also, numerous speed improvements, and correctness
2738 improvements. Double faulting in all situations should now be
2740 (expand_start_all_catch): Instead of having many terminate protected
2741 regions, just have one.
2742 (expand_start_catch_block): No longer have to protect
2743 false_label_rtx, as it isn't used for EH region marking.
2744 (expand_end_catch_block): Expand out EH cleanups here by using
2745 expand_leftover_cleanups.
2746 (expand_end_all_catch): Use sequences instead of playing with insn
2748 (expand_exception_blocks): Ditto. Also protect all catch clauses
2749 with one terminate region.
2751 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2753 * method.c (report_type_mismatch): Don't talk about an object
2754 parameter for non-methods.
2756 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2758 * class.c (finish_struct): Catch private and protected members of
2759 anonymous unions here.
2760 * decl2.c (finish_anon_union): And here.
2761 * parse.y: Instead of here.
2763 * errfn.c (ARGSLIST): Support passing four args.
2764 * error.c (cv_as_string): New function.
2765 (cp_printers): Add it.
2766 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
2768 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
2770 * init.c (expand_aggr_init): Handle volatile objects, too.
2772 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2774 * decl.c (struct binding_level): Keep list of incomplete decls.
2775 (print_binding_level): Use list_length to count them.
2776 (pushdecl): Build up the list.
2777 (hack_incomplete_structures): Walk it and prune completed decls.
2779 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2781 * typeck.c (comp_target_types): Don't check const and volatile for
2783 (comp_ptr_ttypes_real): Ditto.
2785 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2787 * typeck.c (comp_target_types): Fix.
2789 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
2791 * cp-tree.h (unsave_expr_now, build_unsave_expr,
2792 cp_expand_decl_cleanup): Declare new routines.
2793 * decl.c (cp_finish_decl, store_parm_decls,
2794 hack_incomplete_structures): Change all cals from
2795 expand_decl_cleanup to cp_expand_decl_cleanup.
2796 * gc.c (protect_value_from_gc): Ditto.
2797 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
2798 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
2799 (unsave_expr_now): Backend routine used by tree expander.
2800 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
2801 work around a limitation in the backend. The backend uses the
2802 cleanups multiple times, on disjoint control flows, so we cannot
2803 pass unsaved SAVE_EXPRs to the backend.
2804 * tree.def (UNSAVE_EXPR): New tree code.
2805 * typeck.c (c_expand_return): Move goto/return code up inside
2806 conditional, as we don't always want to do this, we only want to do
2807 this when we don't otherwise finish with this control flow.
2809 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2811 * parse.y (typespec): Only complain about typeof if we're not
2812 getting it from a system header.
2814 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
2816 Clean up prefix attribute handling.
2817 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
2818 (declmods): Likewise.
2819 (all rules that reference typed_declspecs and declmods): Call
2820 split_specs_attrs or strip_attrs to separate declspecs and attrs.
2821 (lang_extdef): Delete resetting of prefix_attributes.
2822 (template_def, notype_declarator rule): Use NULL_TREE for
2824 (condition): Use NULL_TREE for prefix_attributes.
2825 (setattrs): Deleted.
2826 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
2827 (component_decl): Delete resetting of prefix_attributes.
2828 (component_decl_1, notype_components rule): Use NULL_TREE for
2830 (simple_stmt): Delete resetting of prefix_attributes.
2832 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2834 * call.c (convert_harshness): Deal with reference conversions before
2835 others. Actually do array->pointer decay. Call comp_target_types
2836 with pointer types rather than their targets.
2838 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
2840 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2842 * pt.c (to_be_restored): Move decl to global scope.
2844 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2846 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
2848 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2850 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
2853 * pt.c (instantiate_template): Also avoid instantiation if the
2854 function has already been declared to be a specialization.
2856 * decl2.c (check_classfn): Ignore cname argument, and return the
2859 * decl.c (start_decl): Handle declarations of member functions
2860 outside of the class (i.e. specialization declarations).
2862 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2864 * class.c (finish_struct): Don't mess with the type of bitfields.
2866 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
2868 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
2870 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
2871 is not a parameter list (TREE_LIST).
2872 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
2873 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
2874 but don't set it otherwise.
2876 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
2878 * init.c (expand_default_init): Don't allow two-level conversions
2879 during construction.
2881 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
2883 * gc.c (build_headof): The type of dyncasting to a pointer to cv
2884 void, should be pointer to cv void.
2886 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
2888 * gc.c (build_dynamic_cast): Allow casting in const.
2890 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
2892 * typeck.c (build_const_cast): If we are passed error_mark_node,
2895 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2897 * class.c (push_nested_class): Make sure TYPE is non-nil.
2899 * cvt.c (type_promotes_to): Watch for error_mark_node on the
2902 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
2904 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
2905 (SIGTABLE_VB_OFF_NAME): New macro.
2906 (vt_off_identifier): Renamed from offset_identifier.
2907 (vb_off_identifier): Added extern declaration.
2909 * decl.c (vt_off_identifier): Renamed from offset identifier.
2910 (vb_off_identifier): New variable to hold the identifier for the
2911 sigtable field vb_off.
2912 (init_decl_processing): Initialize vb_off_identifier.
2913 Renamed vt_off_identifier from offset_identifier.
2914 * sig.c (build_signature_method_call): Renamed offset_identifier and
2915 local variable offset to vt_off_identifer and vt_off, respecitively.
2916 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
2918 * decl.c (init_decl_processing): Add vb_off field to
2919 sigtable_entry_type. Reorder fields so that pfn gets properly
2920 aligned at a 64 bit boundary on the Alpha.
2921 * sig.c (build_signature_table_constructor): Build the constructor
2922 according to the new layout. Set the vb_off field to -1 for now.
2924 * decl.c (init_decl_processing): Align sigtable_entry_type on word
2925 boundaries instead of double word boundaries to save space.
2927 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
2929 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
2931 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2933 * parse.y (opt.component_decl_list): Only forbid private/protected
2934 in anonymous unions. We need to make this know when the type is
2935 defined for an object, to not give the error.
2937 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2939 * parse.y (opt.component_decl_list): Don't allow access control
2940 as private or protected for union members.
2942 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2944 * lex.c (check_newline): For 'p' case, move goto skipline line to
2945 before end brace for 'pragma'.
2947 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
2949 * g++.1: Tiny updates.
2951 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
2953 * decl.c (cp_finish_decl): Only destruct local static variables if
2954 they are constructed, and only construct the first time control
2955 passes completely through its declaration (if not initialized with a
2956 constant-expression).
2957 (expand_static_init): Ditto.
2959 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2961 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
2962 is a TEMPLATE_TYPE_PARM, give a match.
2964 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
2966 * method.c (build_overload_value): Handle encoding of null pointer
2967 constants (or any pointer with a constant numeric value) for
2970 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2972 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
2973 const vs non-const for void conversions.
2975 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
2977 * except.c (expand_start_all_catch): Fix problem with finding an
2978 outer nested try block when there is no code to separate it from an
2981 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
2983 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
2984 memory please when virtual bases are used.
2986 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
2988 * class.c (build_vbase_path): Avoid testing things that cannot be
2989 null to see if they are null.
2990 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
2991 * decl.c (finish_function): Pass a type into the new
2992 convert_pointer_to_vbase instead of a binfo.
2993 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
2994 and convert_pointer_to_real.
2995 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
2996 of the more cryptic call to get_vbase.
2998 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
3000 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
3002 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3004 * pt.c (instantiate_template): Don't strip 'this' twice.
3006 * pt.c (coerce_template_parms): Allow null pointer constants.
3008 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
3011 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3013 * decl.c (revert_static_member_fn): Also remove 'this' from
3015 * decl2.c (check_classfn): Don't revert this function until we get a
3018 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3020 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
3022 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
3024 * decl2.c (finish_file): Handle global vector news.
3025 * init.c (build_new): Encode vector news so that later we will know
3026 how many elements there are.
3028 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3030 * expr.c (cplus_expand_expr): Don't mess with temp slots.
3032 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
3035 * decl2.c (check_classfn): Use revert_static_member_fn.
3036 * decl.c (revert_static_member_fn): Diagnose static member functions
3037 declared const or volatile.
3039 * decl2.c (grokfield): Check for missing default args here, too.
3040 (check_default_args): Function to do the checking.
3041 * decl.c (pushdecl): Use it.
3043 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
3044 if there is no `this'.
3046 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3048 * call.c (build_method_call): Downgrade 'called before definition'
3049 to a warning, as it ought to go away after Monterey.
3051 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3053 * pt.c (coerce_template_parms): Don't do extra checking on pointer
3054 to member arguments.
3056 * class.c (finish_struct): const and reference members don't prevent
3057 a class from being an aggregate.
3059 * class.c (finish_struct): Signatures are always aggregates.
3061 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3063 * decl2.c (check_classfn): Improve error message.
3065 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
3067 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3069 * typeck.c (comptypes): Don't ignore method quals.
3071 * class.c (finish_struct): Non-abstract virtuals are always USED.
3073 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
3074 IS_AGGR_TYPE, either.
3075 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
3078 * cp-tree.h (lang_type): Add aggregate.
3079 (CLASSTYPE_AGGREGATE): New macro.
3080 (TYPE_NON_AGGREGATE_CLASS): Ditto.
3081 * class.c (finish_struct): Determine whether a class is an
3083 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
3084 TYPE_NEEDS_CONSTRUCTING.
3085 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
3088 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
3090 * decl.c (start_function): For pre-parsed functions, layout all of
3091 the parm decls again.
3092 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
3095 * pt.c (coerce_template_parms): Improve checking for invalid
3098 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
3100 * decl.c (grokdeclarator): Forbid declaration of a static member
3101 with the same name as its enclosing class.
3103 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3105 * decl.c (finish_function): Clear current_class_decl.
3107 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
3108 instead of truthvalue_conversion.
3110 * class.c (finish_struct): A data member with the same name as the
3111 class doesn't suppress constructors.
3113 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3115 * decl.c (start_function): If current_class_decl is a signature
3116 pointer, don't dereference it but set C_C_D to current_class_decl.
3118 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3120 * decl.c (duplicate_decls): Complain about virtual functions
3121 redeclared to be inline.
3123 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
3125 * decl.c (get_unique_name): New routine to name unnamed namespaces.
3126 (push_namespace): Use get_unique_name for naming unnamed namespaces.
3128 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3130 * parse.y: Call cplus_decl_attributes with prefix_attributes where
3133 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
3135 * search.c (get_vbase): New routine to switch hierarchies from the
3136 CLASSTYPE_VBASECLASSES to the normal one.
3137 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
3138 want to convert to a vbase pointer.
3140 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3142 * pt.c (instantiate_class_template): Add the new instantiation to
3144 (do_pending_expansions): Call instantiate_member_templates on all of
3145 the classes in template_classes.
3147 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
3149 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
3150 TYPE_MAIN_VARIANT if it is not filled in.
3151 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
3152 error instead of core dumping.
3154 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3156 * call.c (can_convert): Also check for distance > 0.
3157 (can_convert_arg): Ditto.
3158 (user_harshness): Ditto.
3160 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3162 * g++.c (MATH_LIBRARY): Provide default.
3163 (main): Always link with the math library if we link with libstdc++.
3165 * decl.c (start_function): Complain about redefinition of a function
3166 even when the pending_inline version is compiled after the other
3169 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3171 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
3174 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3176 * init.c (build_vec_delete): Resolve an offset ref before we try to
3179 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3181 * typeck.c (build_modify_expr): If the class lacks a constructor or
3182 assignment operator, return error_mark_node.
3183 (common_type): Use build_cplus_array_type.
3185 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
3187 * class.c (dont_allow_type_definitions): New variable set when types
3189 (finish_struct): Use it.
3190 * cp-tree.h (dont_allow_type_definitions): Define it.
3191 * parse.y (primary, handler_seq): Set it.
3193 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
3195 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
3196 results from lookup_fnfields. Always give warning/error on bad
3199 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3201 * init.c (member_init_ok_or_else): Don't allow initialization of
3202 an ancestor's member from within a constructor.
3204 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3206 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
3207 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
3208 abstract virtual functions are handled correctly.
3210 * sig.c (build_signature_table_constructor): Store the correct
3211 delta in signature table entries. It does not yet work for
3212 classes with virtual base classes as implementations of signatures.
3213 (build_signature_method_call): Add the delta to the object_ptr
3214 before generating the function call.
3216 * call.c (build_method_call): Make instance_ptr the signature
3217 pointer itself instead of dereferencing the optr.
3218 * sig.c (build_signature_method_call): Dereference the optr for the
3219 direct and virtual calls.
3221 * sig.c (build_signature_table_constructor): Make the tag for
3222 default implementations -1 instead of 2.
3223 (build_signature_method_call): Change the generated conditional
3224 expression correspondingly.
3226 * sig.c (build_signature_pointer_constructor): Deleted the sorry
3227 message that said we can't handle multiple inheritance for
3228 implementations of signatures
3229 (build_signature_method_call): Use the offset from the sigtable
3230 entry instead of the vptr field from the signature pointer for
3231 building a virtual function call.
3233 * class.c (build_vfn_ref): Deleted signature specific code, we don't
3234 call this function anymore from build_signature_method_call.
3236 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
3237 field in the object now instead of in the signature pointer/ref.
3238 (build_vptr_ref): Deleted extern declaration.
3239 * sig.c (build_vptr_ref): Deleted.
3240 (build_signature_pointer_or_reference_type): Deleted construction of
3242 (build_signature_pointer_constructor): Deleted initialization of/
3243 assignment to the vptr field.
3245 * sig.c (build_signature_table_constructor): Convert the signature
3246 table entry fields to their correct types.
3248 * sig.c (build_signature_table_constructor): Don't call digest_init
3249 for the fields of a sigtable entry, it's wasted time.
3251 * sig.c (build_signature_table_constructor): Correctly set the
3252 offset and index fields of a sigtable entry. Build the constructor
3253 the way digest_init does, digest_init can't handle initializing an
3254 anonymous union inside a struct.
3255 (build_signature_method_call): Use the index field instead of the
3256 delta field to get the vtable index.
3258 * decl.c (init_decl_processing): Fix number of fields for building
3259 sigtable_entry_type.
3261 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
3262 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
3263 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
3264 * decl.c (tag_identifier, offset_identifier): New variables to
3265 hold the identifiers for the sigtable fields tag and offset.
3266 (init_decl_processing): Initialize these variables.
3267 (init_decl_processing): Use these variables to build the
3268 sigtable_entry_type structure. Rename the code and offset fields
3269 to tag and delta, respectively; add offset and index fields. Changed
3270 types of fields from short_integer_type_node to delta_type_node.
3271 * sig.c (build_signature_table_constructor): Rename code and offset
3272 to tag and delta, respectively.
3273 (build_signature_method_call): Ditto. Use above variables.
3275 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3277 * decl.c (lookup_name_real): Don't try to look anything up in an
3280 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
3282 * method.c (build_overload_int): New routine. Break out
3283 functionality from build_overload_value so we can reuse it.
3284 (build_overload_value): Handle pointer to member functions as value
3285 parameters for templates.
3286 (build_overload_identifier): Since template parameters are shared
3287 among all instantiations, we have to substitute in the real types
3288 in TREE_TYPE (parm).
3289 pt.c (coerce_template_parms): Ditto.
3290 (push_template_decls): Ditto.
3291 (grok_template_type): Deleted as template parameters are shared
3292 among all instantiations.
3294 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
3296 * decl.c (grokdeclarator): Always give errors on constant overflow
3299 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3301 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
3302 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
3304 (build_indirect_ref): Fix check for *&.
3306 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
3308 * Version 2.7.0 released.
3310 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3312 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
3314 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3316 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
3318 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
3320 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
3321 * decl.c (finish_decl): New routine to handle call backs from the
3322 mid end (declare_hidden_char_array).
3324 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3326 * decl.c (start_function): Handle setting C_C_D here.
3327 (set_C_C_D): Removed.
3328 (struct saved_scope): Remove class_decl.
3329 (push_to_top_level): Don't save current_class_decl.
3330 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
3331 (struct cp_function): Add C_C_D.
3332 (push_cp_function_context): Save C_C_D.
3333 (pop_cp_function_context): Restore C_C_D.
3335 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3337 * decl.c (set_C_C_D): New function. suspend_momentary before
3339 (pop_from_top_level): Call it.
3340 (start_function): Ditto.
3341 (pop_cp_function_context): Ditto.
3343 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
3344 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
3346 * decl.c (push_cp_function_context): Save current_class_decl.
3347 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
3348 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
3349 (start_function): Ditto.
3351 * class.c (popclass): Don't mess with current_class_decl,
3352 current_vtable_decl, or C_C_D.
3354 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
3356 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
3358 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3360 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
3361 * decl2.c (finish_anon_union): Likewise.
3362 * method.c (largest_union_member): Likewise.
3364 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
3366 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
3368 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3370 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
3371 Use $@ instead of output name so works even if have .exe.
3372 (cxxmain.o): Use cp if ln -s fails.
3373 (c++.install-man): Use $(exeext) in executable names.
3374 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
3375 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
3377 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
3379 * call.c (build_method_call): parms can be null, duh.
3381 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
3383 * call.c (build_method_call): If convert_arguments failed, just bail.
3385 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3387 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
3389 * tree.c (copy_to_permanent): Oops.
3391 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3393 * cp-tree.h (break_out_target_exprs): Add decl.
3395 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3397 * decl.c (start_function): Move *all* interface handling stuff after
3400 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
3401 (perm_manip): Return t if permanent, otherwise 0.
3402 (copy_to_permanent): Use them.
3403 (bot_manip): Helper for break_out_target_exprs.
3404 (break_out_target_exprs): New function. Uses mapcar.
3406 * typeck.c (convert_arguments): Use it.
3408 * method.c (hack_identifier): Use convert_from_reference to
3409 dereference a reference.
3411 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
3413 * call.c (convert_harshness): Move reference bashing before pointer
3416 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
3418 * cvt.c (convert_to_reference): Only complain, if complaints are
3420 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
3421 is set and something won't work, return NULL_TREE.
3422 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
3423 (convert): Pass LOOKUP_NORMAL to cp_convert.
3424 * typeck.c (convert_for_assignment): Ditto.
3425 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
3426 (convert_arguments): Get out early if we get an error_mark_node.
3427 (convert_for_initialization): Use cp_convert instead of convert so
3428 that we can pass flags down.
3429 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
3431 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3433 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
3436 * class.c (finish_struct): Don't complain about a class with no
3437 user-defined constructors but with a member that has no default
3438 constructor, as this is OK for aggregates.
3440 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
3441 constructor call, mark slot addressable.
3443 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
3445 * g++.c: Changed WINNT to _WIN32.
3447 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
3449 * lex.c (handle_sysv_pragma): Don't use token_buffer.
3451 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
3453 * call.c (resolve_scope_to_name): Add initial semantic support for
3455 * class.c (finish_struct): Ditto.
3456 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
3457 * cvt.c (build_up_reference, convert_to_reference): Ditto.
3458 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
3459 (resume_binding_level, toplevel_bindings_p): Ditto
3460 (namespace_bindings_p, declare_namespace_level): Ditto.
3461 (resume_level, push_namespace, pop_namespace): Ditto.
3462 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
3463 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
3464 (start_decl, make_temporary_for_reference), Ditto.
3465 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
3466 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
3467 (store_parm_decls, hack_incomplete_structures): Ditto.
3468 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
3469 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
3470 (do_toplevel_using_decl, do_class_using_decl): Ditto.
3471 * error.c (dump_decl): Ditto.
3472 * init.c (build_member_call, build_offset_ref): Ditto.
3473 * lex.c (identifier_type): Ditto.
3474 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
3475 (nested_name_specifier_1): Ditto.
3476 * spew.c (yylex): Ditto.
3477 * tree.def (NAMESPACE_DECL): Ditto.
3479 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3481 * decl.c (push_overloaded_decl): Return the new decl even if it
3484 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
3486 * typeck.c (decay_conversion): Split out from default_conversion.
3487 (default_conversion): Call it.
3488 (build_binary_op): Ditto.
3489 (build_binary_op_nodefault): Use decay_conversion for truth ops.
3491 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3493 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
3494 (duplicate_decls): Always use the old decl's linkage info. Don't
3495 play with linkage of consts.
3496 (pushdecl): Don't play with linkage of consts.
3497 (redeclaration_error_message): Don't complain about an old public
3498 decl and a new non-public decl here.
3499 (grokvardecl): Handle linkage of consts here.
3500 (grokdeclarator): An 'extern inline' is public. Pass constp to
3502 (start_function): Wait until after the pushdecl to do some linkage
3505 * decl2.c (import_export_vtable): Make duplicates weak rather than
3506 static if supported.
3507 (import_export_inline): Ditto.
3508 * pt.c (do_pending_expansions): Ditto.
3510 * class.c (build_vbase_path): flag_assume_nonnull_objects only
3511 affects reference conversion.
3513 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
3515 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
3517 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
3519 * method.c (numeric_output_need_bar): Renamed from misspelling.
3521 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
3523 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3525 * lang-options.h, lang-specs.h: New files.
3527 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3529 * typeck.c (default_conversion): Don't check for BLKmode before
3530 pulling out the decl_constant_value.
3532 * decl.c (start_function): Clear named_labels and shadowed_labels.
3534 * typeck.c (build_function_call_real): Also synthesize methods here.
3536 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3538 * decl2.c (finish_file): Synthesize exported methods before the
3541 * parse.y: Move declaration of flag_new_for_scope to file scope.
3543 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
3545 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
3546 * parse.y (FOR): Conditionalize the pushing and poping of scope for
3547 the for-init-statement upon the new flag_new_for_scope.
3548 * parse.y (try_block): Simplify and use compstmt.
3550 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3552 * decl.c (define_function): Mark function decl artificial.
3554 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3556 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
3558 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
3559 * tree.c (build_cplus_method_type): Ditto.
3561 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
3563 * typeck.c (build_function_call_real): If convert_arguments failed,
3565 (convert_arguments): If one of the arguments is error_mark_node,
3568 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3570 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
3571 decls that don't include it.
3573 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3575 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
3576 DECL_NOT_REALLY_EXTERN set aren't extern decls.
3578 * typeck.c (build_indirect_ref): Don't call default_conversion for a
3579 parameter of reference_type.
3580 * cvt.c (convert_from_reference): Just use build_indirect_ref.
3582 * pt.c (do_type_instantiation): Only instantiate member functions
3583 that actually come from templates.
3585 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
3587 * parse.y: Generalized cleanup of poplevels, and compound statements
3588 and compound statements in try blocks. Rewritten `for' rule so that
3589 the scope of variables declared in the for clause is shortened to
3590 span just to the end of the statement, instead of the whole
3593 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3595 * call.c (convert_harshness): Handle pointers to members better.
3597 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3599 * decl2.c (delete_sanity): Do access control here.
3600 * init.c (build_delete): Instead of here.
3602 * Make-lang.in: Build c++filt.
3604 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3606 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
3607 update our IDENTIFIER_TYPE_VALUE.
3609 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3611 * lex.c (cons_up_default_function): Fix linkage of #pragma
3612 implemented functions.
3614 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3616 * method.c (build_overload_name): Simplify and fix repeated type
3619 * decl.c (grokdeclarator): Prohibit pointers to void or reference
3622 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
3624 * typeck2.c (process_init_constructor): Make sure initializers are
3627 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
3629 * lex.c (cons_up_default_function): Always defer synthesis.
3631 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3633 * decl2.c (mark_inline_for_output): Don't play with pending_inline
3636 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3638 * call.c (user_harshness): New function; like build_type_conversion,
3639 but doesn't actually build anything.
3640 (compute_conversion_costs): Use it instead of build_type_conversion.
3642 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
3644 * typeck.c (build_function_call_real): Improve error message for
3645 calling a non-function.
3647 * method.c (hack_identifier): Lose check for calling a data member.
3649 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
3651 * typeck2.c (build_functional_cast): Remove very old cruft.
3652 Seems like good code is generated without it.
3654 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3656 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
3657 (do_build_copy_constructor): Ditto.
3659 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
3661 * decl.c (push_switch): New function.
3662 (pop_switch): Ditto.
3663 (define_case_label): Check for jumping over initialization.
3665 * call.c (build_method_call): Check for an inline function being
3666 called before its definition has been seen.
3667 * typeck.c (build_function_call_real): Ditto.
3669 * decl.c (duplicate_decls): Check for a function being redeclared
3670 inline after its address has been taken.
3672 * typeck.c (build_conditional_expr): Handle related class lvalues.
3674 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3676 * pt.c (do_pending_expansions): Don't expand unused templates.
3678 * parse.y (component_decl): Accept a lone semicolon.
3680 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
3682 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
3683 object parameter anymore.
3685 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
3687 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3689 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
3690 (lang_extdef): Ditto.
3692 * parse.y (maybe_parmlist): New rule for use in declarators where
3693 this could either be a list of expressions or parameters. Calls
3694 suspend_momentary before deciding which.
3695 (direct_after_type_declarator): Use it.
3696 (complex_direct_notype_declarator): Use it.
3698 * pt.c (tsubst): Propagate attributes const and noreturn.
3700 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
3701 before doing the default thing.
3703 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
3705 * typeck.c (common_type): Call lookup_attribute instead of
3708 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3710 * Make-lang.in: Change "realclean" to "maintainer-clean".
3712 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
3714 * decl2.c (finish_file): Fix broken linked list handling.
3716 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3718 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
3720 (finish_struct): Ditto.
3722 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
3724 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
3725 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
3727 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
3729 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
3730 it is of the same type as the return value.
3732 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3734 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
3737 * typeck.c (convert_for_initialization): Don't call a trivial copy
3740 * typeck2.c (store_init_value): Only abort if the type has a
3741 non-trivial copy constructor.
3743 * typeck.c (c_expand_return): If we're returning in a register and
3744 the return value is a TARGET_EXPR, expand it. Only do
3745 expand_aggr_init if we're returning in memory.
3746 (expand_target_expr): Function to expand a TARGET_EXPR.
3747 (build_modify_expr): Use it.
3749 * tree.c (build_cplus_new): Layout the slot.
3751 * expr.c (cplus_expand_expr): Use expand_call to expand the call
3752 under a NEW_EXPR, so the target is not discarded.
3754 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
3756 * gc.c (build_dynamic_cast): Tighten error checking.
3758 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3760 * expr.c (cplus_expand_expr): Only abort if the returned target is
3761 different from what we expected if the type has a non-trivial copy
3764 * decl2.c (cplus_decl_attributes): Attributes applied to a template
3765 really apply to the template's result.
3767 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
3768 to decide whether to consider a CALL_EXPR an lvalue.
3770 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
3771 type has a non-trivial copy constructor.
3773 * decl.c (start_function): If interface_known, unset
3774 DECL_NOT_REALLY_EXTERN on the function.
3776 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3778 * pt.c (do_function_instantiation): Handle explicit instantiation of
3780 (do_type_instantiation): Handle 'inline template class foo<int>',
3781 meaning just spit out the vtable.
3783 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
3784 the consed functions.
3786 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
3788 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3790 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
3791 typeck.c: Include output.h.
3793 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3795 * call.c (build_method_call): Allow a signature member functions to
3796 be called from a default implementation.
3798 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3800 * repo.c (finish_repo): Remember what directory we are in.
3802 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
3804 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
3805 out the second copy of the symbol name. Don't remember COLLECT_GCC.
3807 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
3809 * search.c (virtual_context): New function to get the virtual
3810 context of a function.
3811 (expand_upcast_fixups): New function to generate runtime vtables.
3812 (fixup_virtual_upcast_offsets): Ditto.
3813 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
3814 ensure that the this offsets for upcasts from virtual bases into
3815 other virtual bases or non-virtual bases are correct at construction
3816 time and destruction time.
3817 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
3818 vtables in all virtual bases, instead of just one vtable in each
3820 (fixup_vtable_deltas1): Ditto.
3822 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
3824 * Makefile.in (lex.o): Add dependency on c-pragma.h.
3826 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
3827 appropriate, instead of 0.
3829 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3831 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
3832 comparing local and global decls.
3834 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3836 * typeck.c (convert_arguments): Only prohibit passing to ... of
3837 types with non-trivial copy constructors.
3839 * repo.c (repo_template_used): Don't try to mess with no id.
3841 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
3843 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
3845 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3847 * cp-tree.h (current_tinst_level): Delete declaration, since it's
3850 * typeck.c (build_modify_expr): Catch incompatible array assignment.
3852 * parse.y (attribute_list, attrib): Rewrite actions to feed the
3853 right stuff to decl_attributes.
3855 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3857 * search.c (dfs_debug_mark): Check for magic virtual like
3858 import_export_vtable.
3860 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
3863 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
3865 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
3868 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3870 * decl.c (finish_decl): If we're writing out a static data member of
3871 a class, we want the debug info for that class.
3873 * gc.c (build_t_desc): Check linkage of a class properly.
3875 * class.c (finish_struct): Set the 'headof' offset for the main
3877 (prepare_fresh_vtable): Fix typeinfo pointer here.
3878 (modify_one_vtable): Instead of here.
3880 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3882 * repo.c (repo_get_id): New function to return the interesting
3883 identifier for a repo entity.
3884 (repo_template_used): Use it.
3885 (repo_template_instantiated): Mark the id as chosen.
3886 (init_repo): Record whether or not the id was chosen.
3887 (finish_repo): Note if an id was newly chosen.
3889 * pt.c (do_function_instantiation): Call repo_template_instantiated.
3890 (do_type_instantiation): Ditto. Don't diagnose multiple
3893 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
3894 whether or not to synthesize a method.
3897 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
3898 * class.c (modify_all_direct_vtables): ditto.
3899 * init.c (expand_direct_vtbls_init): expand more vtables if
3902 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
3904 * gc.c (build_headof): Use ptrdiff_type_node instead of
3905 integer_type_node on pointer arithmetic.
3907 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3909 * typeck.c (build_modify_expr): Undo previous change.
3911 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3913 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
3915 * repo.c (get_base_filename): Put the .rpo file in the directory
3916 with the object file, not the source.
3918 * typeck.c (build_conditional_expr): Handle pmf's better.
3920 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
3921 the name of the symbol.
3923 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3925 * repo.c (open_repo_file): Make repo filename DOS-compliant.
3926 (*): Also write a new repo file if some previously-used
3927 templates are no longer used. Only remember the identifier.
3929 * lex.c (cons_up_default_function): If this function belongs to a
3930 template class, call repo_template_used for it.
3932 * repo.c (repo_template_used): Using a class means using its vtable,
3934 (finish_repo): Ditto.
3936 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
3937 if the type has a complex copy constructor.
3939 * decl2.c (lang_decode_option): -frepo implies
3940 -fno-implicit-templates.
3942 * decl.c (start_function): Clear current_{base,member}_init_list.
3944 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
3946 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3948 * decl.c (struct cp_function): Add {base,member}_init_list.
3949 (push_cp_function_context): Save current_{base,member}_init_list.
3950 (pop_cp_function_context): Restore them.
3952 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3954 * repo.c (get_base_filename): Take filename parm, fix logic bug.
3956 * typeck.c (build_compound_expr): Do not warn about a compound expr
3957 in which the first expression has no side effects.
3958 (build_x_compound_expr): Warn here instead.
3959 (build_conditional_expr): Don't warn about a conditional expression
3960 between an enum and the type it promotes to.
3962 * init.c (build_new): Handle initialization of arrays of builtins
3965 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3967 * repo.c: Include config.h to get definitions of bcopy and rindex
3968 on systems that don't have them (e.g., SVR4).
3970 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
3972 * decl2.c (finish_table): Pass NULL_TREE instead of init to
3973 finish_decl so that it won't try and do error checking on the
3976 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3978 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
3979 determine whether this compile used -c -o.
3980 (open_repo_file): Use get_base_filename. Remove the extension.
3981 (finish_repo): Spit out the values of main_input_filename,
3982 COLLECT_GCC and COLLECT_GCC_OPTIONS.
3984 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
3986 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3988 * search.c (compute_access): Don't try to do access control on
3991 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3993 * repo.c: New file to handle things repo.
3995 * pt.c (instantiate_template): Call repo_template_used if the
3996 definition is accessible.
3997 (mark_function_instantiated): Split out from
3998 do_function_instantiation.
3999 (mark_class_instantiated): Split out from do_type_instantiation.
4001 * parse.y (template_instantiate_once): Call repo_template_used.
4003 * lex.c (lang_init): Call init_repo.
4005 * decl2.c: Handle flag_use_repository.
4006 (finish_file): Call finish_repo.
4008 * decl.c (start_method): Call repo_template_used if this is a
4011 * Makefile.in (CXX_OBJS): Add repo.o.
4012 (repo.o): Add dependencies.
4014 * Make-lang.in (CXX_SRCS): Add repo.c.
4016 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
4017 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
4019 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
4022 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
4024 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4026 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
4027 and result_type. When checking for comparison between signed
4028 and unsigned, use result_type rather than the (possibly shortened)
4029 type of op0. Also, don't warn about equality comparison of a
4030 signed operand to an unsigned constant that fits in the signed
4033 * method.c (do_build_copy_constructor): Reverse
4034 current_base_init_list after we've built it up.
4036 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
4038 * except.c (build_throw): Never warn about the value of throw not
4041 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
4043 * except.c (expand_start_catch_block): Check for bad catch parameter
4046 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4048 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
4049 DECL_EXTERNAL is not already set.
4051 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
4053 * method.c (emit_thunk): Let poplevel know that the last level is
4054 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
4056 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4058 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
4061 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
4063 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
4064 all deferred inlines.
4066 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4068 * cp-tree.h (DECL_THIS_INLINE): New macro.
4069 (DECL_NOT_REALLY_EXTERN): New macro.
4070 (DECL_THIS_STATIC): New macro.
4072 * decl.c: Lose all references to current_extern_inline. Break
4073 inline semantics into DECL_INLINE for actual inlining and
4074 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
4075 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
4076 emit an inline here. Associated changes.
4081 * call.c (build_method_call): Don't bother trying to handle inlines
4083 * cvt.c (convert_to_aggr): Ditto.
4085 * pt.c (do_function_instantiation): Handle instantiation of
4086 public inlines, too.
4088 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
4090 * except.c (init_exception_processing): Change the interface for
4091 __throw_type_match and add decl for new rtti matching routine
4092 __throw_type_match_rtti.
4093 (build_eh_type): New routine to build a run time descriptor for the
4095 (expand_start_catch_block): Update to use new calling convention for
4097 (expand_throw): Update to use build_eh_type.
4099 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
4101 * g++.c: Removed __NetBSD__ from conditional.
4102 Declare strerror if HAVE_STRERROR is defined; otherwise
4103 declare sys_errlist and sys_nerr.
4104 (my_strerror): New function.
4106 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4108 * search.c (get_binfo): Don't try to be so clever.
4110 * tree.c (copy_to_permanent): Also suspend_momentary().
4112 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
4113 if the types are the same.
4115 * decl.c (start_function): Handle extern inlines more like C++ says
4118 * init.c (build_member_call): Hand constructor calls off to
4119 build_functional_cast.
4121 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
4122 the name of the type.
4124 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4126 * decl.c (grokdeclarator): Check for the decl returned by
4127 grokfndecl to be null before using build_decl_attribute_variant.
4129 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4131 * init.c (build_new): Use build_pointer_type instead of
4134 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4136 * typeck.c (build_conditional_expr): Handle pmfs.
4137 (convert_for_assignment): Fix pmf support.
4139 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
4140 (cp_convert_to_pointer): Handle pmfs.
4141 (cp_convert): Pass pmfs to cp_convert_to_pointer.
4143 * typeck.c (common_type): Handle inheritance for pmfs.
4145 * typeck2.c (build_m_component_ref): Do access control.
4147 * typeck.c (comp_target_types): Check for conversion to void *
4148 before checking trickier conversions.
4150 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
4152 * pt.c (push_tinst_level): Complain if template instantiation depth
4153 is greater than max_tinst_depth.
4155 * typeck.c (common_type): Assume that we can call common_type to
4156 unify the target type of a pointer.
4158 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4160 * decl2.c (finish_file): Don't synthesize methods at
4161 finish_vtable_prevardecl time. Do synthesize methods that are not
4162 used, but are public and not external.
4164 * cvt.c (build_type_conversion): Only give an error if for_sure.
4166 * typeck.c (comp_target_types): Only support pointer conversions if
4169 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4171 * init.c (build_new): Catch use of an initializer list where it
4174 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4176 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
4179 * decl2.c: temp_name_counter is now public.
4181 * decl.c (struct cp_function): Add temp_name_counter field.
4182 (push_cp_function_context): Save it.
4183 (pop_cp_function_context): Restore it.
4185 * typeck.c (common_type): Handle unifying function types, and unify
4186 unmatched things to void* with a compiler_error, rather than
4187 silently like before.
4189 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
4191 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
4192 Brendan's last change and fix latent problem that causes TD entries
4193 to not come out when the things that need them has yet to be
4196 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4198 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
4199 and type1, since we might have changed op0 or op1.
4201 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
4203 * typeck.c (common_type): Don't mess up templates.
4205 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4207 * typeck.c (common_type): Handle ptms properly. Also handle
4209 (build_binary_op_nodefault): New variable build_type controls what
4210 type is given to the expression when it is created. Set this to
4211 boolean_type_node for comparison ops instead of using result_type.
4212 (comp_target_types): Allow T * -> void *.
4214 * cvt.c (cp_convert_to_pointer): Do access control when converting
4217 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4219 * parse.y (extern_lang_string): Catch use of linkage specs that
4220 aren't all naming the same language.
4222 * class.c (finish_struct): Delete accidental duplicate code.
4224 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4226 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
4227 comparing functions and incomplete types.
4229 * decl.c (finish_function): Only unset current_function_decl if
4231 (duplicate_decls): Last change went too far; we only want to stop
4232 checking for value/reference ambiguity.
4234 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
4236 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
4237 out fresh, as the new type may be larger.
4239 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4241 * expr.c (extract_init): Try to expand the RTL for the
4242 initialization and figure out what it will look like so we can avoid
4243 run-time initialization. Disabled for now.
4244 (extract_scalar_init): Helper for scalar initialization.
4245 (extract_aggr_init): Helper for aggregate initialization.
4247 * decl.c (duplicate_decls): Don't complain about ambiguous
4249 (obscure_complex_init): Now returns a tree. Call extract_init if
4250 we're optimizing and this is a toplevel decl.
4251 (finish_decl): Update accordingly.
4253 * lex.c (check_newline): If we're just changing files (not pushing
4254 or popping), update input_file_stack->name.
4256 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
4258 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
4259 in the transitive unification code.
4261 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4263 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
4265 (grokdeclarator): Don't allow friends to be defined in local classes.
4267 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4269 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
4270 rather than DECL_SAVED_INSNS to decide whether or not this method
4271 was declared inline.
4273 * method.c (synthesize_method): Turn off DECL_INLINE if
4274 function_cannot_inline_p thinks we're too large.
4276 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
4278 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4280 * class.c (instantiate_type): Handle pmfs.
4282 * typeck.c (convert_for_assignment): Check types when assigning one
4285 * decl.c (define_label): Fix logic for printing out the name of the
4286 label in an error message.
4288 * error.c (dump_expr): Support ARRAY_REF.
4290 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4292 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
4293 (finish_prevtable_vardecl): Instead of here.
4295 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4297 * decl.c (expand_static_init): Also use expand_aggr_init if the
4298 initializer is a TREE_LIST.
4299 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
4301 * pt.c (unify): Fix unification of return type.
4303 * expr.c (fixup_result_decl): Use store_expr, rather than
4304 emit_move_insn, to move the return value into the place where
4305 callers will expect it.
4307 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4309 * init.c (build_offset_ref): Call assmble_external on functions.
4310 * typeck.c (build_component_ref): Ditto.
4312 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4314 * decl.c (struct saved_scope): Add members base_init_list and
4316 (push_to_top_level): Save current_base_init_list and
4317 current_member_init_list to them.
4318 (pop_from_top_level): Put it back.
4320 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4322 * pt.c (instantiate_template): Call assemble_external.
4324 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
4326 * class.c: Include rtl.h, to get NULL_RTX.
4327 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
4328 on hosts with different sizes for each part of the union.
4329 * tree.c: Also include rtl.h.
4330 (layout_basetypes): Same change for DECL_SAVED_INSNS.
4332 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4334 * pt.c (unify): Fix array domain unification for 64-bit targets.
4336 * decl2.c (finish_file): Push bizarre type decl before walking the
4337 vtables the first time.
4338 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
4339 with TREE_CHAIN (prev).
4341 * init.c (emit_base_init): Use convert_pointer_to_real instead of
4342 convert_pointer_to when converting to a direct base.
4344 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
4346 * pt.c (type_unification): Handle transitive unification better.
4348 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4350 * decl2.c (walk_vtables): Always set prev to vars.
4351 (mark_vtable_entries): Call assemble_external on the vtable entries.
4353 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
4354 calling layout_decl, so that it gets updated properly.
4356 Finally re-enable dynamic synthesis. This time it works.
4357 * method.c (synthesize_method): Pass decl_function_context (fndecl)
4358 to {push,pop}_cp_function_context.
4359 * decl.c (push_cp_function_context): Now takes a tree argument.
4360 (pop_cp_function_context): Ditto.
4361 * call.c (build_method_call): Enable synthesis.
4362 * lex.c (cons_up_default_function): Ditto.
4364 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
4366 * parse.y (setattrs): Chain onto prefix_attributes rather than
4369 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4371 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
4372 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
4374 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4376 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
4377 and convert the size and integer_one_node to the index type.
4379 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4381 * typeck.c (get_member_function_from_ptrfunc): Save the instance
4382 argument, and tack it onto the front of the COND_EXPR to make the
4383 semantics come out right. Grab the instance argument from
4384 '*instance_ptrptr', rather than having it passed in separately.
4386 * various: Change various consed-up comparison operations to have
4387 boolean type. Remove the instance argument in calls to
4388 get_member_function_from_ptrfunc.
4390 * error.c (dump_expr): Dump true and false as "true" and "false".
4392 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
4393 global init function.
4395 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
4396 inline function is public.
4398 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4400 * init.c (is_friend): Be more careful about checking
4401 DECL_CLASS_CONTEXT on non-member functions.
4403 * decl2.c (finish_vtable_vardecl): Don't bother calling
4404 assemble_external here.
4405 (prune_vtable_vardecl): New function that just splices out the
4406 vtable decl from the top-level decls.
4407 (import_export_inline): Unset DECL_EXTERNAL at first.
4408 (finish_file): Don't bother calling assemble_external here. Do
4409 splice out all of the vtables.
4411 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4413 * decl.c (finish_function): If we're not emitting the function yet,
4414 call assemble_external for it.
4416 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
4418 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
4419 Also don't splice out the current vtable if it is unused.
4420 (finish_file): Move the second walk_vtables and the synthesis check
4421 inside the 'reconsider' loop. Move thunk emission after the
4424 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4426 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
4427 was passing bogus values for readonly and volatile from the original
4428 template decl, not the resultant type of the tsubst call.
4430 * class.c (duplicate_tag_error): Use cp_error_at to point out the
4431 previous definition of the tag.
4433 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4435 * decl.c (start_function): Clear base_init_insns and protect_list.
4436 (struct cp_function): Add base_init_insns field.
4437 (push_cp_function_context): Also save base_init_insns.
4438 (pop_cp_function_context): Also restore base_init_insns.
4440 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4442 * init.c (member_init_ok_or_else): Check for initializing a static
4444 (emit_base_init): Instead of here.
4446 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4448 * call.c (build_method_call): Disable synthesis as needed.
4449 * lex.c (cons_up_default_function): Ditto.
4451 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4453 * parse.y: New rules to allow attributes in a prefix position.
4454 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
4455 (setattr): New rule.
4456 (reserved_declspecs, declmods): Catch attributes here.
4457 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
4458 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
4460 (grokdeclarator): Added code to support machine attributes.
4461 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
4463 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4465 * call.c (build_method_call): Don't synthesize methods outside of a
4468 Make base initialization more re-entrant so that synthesis on the
4469 fly will work (and, eventually, template instantation on the fly).
4470 * init.c (sort_member_init): Don't bother with members that can't be
4471 initialized. Reorganize a bit. Don't initialize base members here.
4472 (sort_base_init): New function, like sort_member_init, but for base
4473 classes. Steals some code from emit_base_init.
4474 (emit_base_init): Simplify. Call sort_{member,base}_init before
4475 doing any initialization, so we don't have to save
4476 current_{member,base}_init_list in push_cp_function_context.
4477 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
4478 (expand_aggr_vbase_init): Simplify.
4479 * decl.c (struct cp_function): Add protect_list field.
4480 (push_cp_function_context): Also save protect_list.
4481 (pop_cp_function_context): Also restore protect_list.
4482 * call.c (build_method_call): Enable synthesis at point of call.
4483 * lex.c (cons_up_default_function): Ditto.
4485 * parse.y: Turn -ansi checks back into -pedantic checks.
4487 * init.c (build_new): Fix -fcheck-new for array new.
4489 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
4491 * typeck.c (build_compound_expr): warn if left-hand operand of
4492 comma expression has no side-effects.
4494 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4496 * parse.y (primary): Change 'object qualified_id *' rules to 'object
4497 overqualified_id *'.
4499 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4501 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
4502 Make the error look the same as the one we issue in c_sizeof.
4504 * typeck.c (build_binary_op_nodefault): Give an error for trying
4505 to compare a pointer-to-member to `void *'.
4507 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4509 * typeck.c (build_unary_op): Handle bool increment with smoke and
4510 mirrors here, rather than in expand_increment where it belongs,
4511 because Kenner doesn't agree with me.
4513 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4515 * decl.c (grokparms): Catch a PARM_DECL being used for a default
4518 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4520 * init.c (build_new): Don't allow new on a function type.
4522 * parse.y (primary): Avoid a crash when seeing if the arg is of
4523 the same type as that given for the typespec in an explicit dtor call.
4525 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4527 * decl.c (finish_function): Change test for calling
4528 mark_inline_for_output.
4530 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4532 * typeck.c (build_modify_expr): Complain if
4533 build_default_binary_type_conversion fails.
4535 * init.c (expand_default_init): Handle arguments of unknown type
4538 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
4540 * various: Pass 'complain'.
4542 * typeck.c (comptypes): Be more picky about comparing UPTs.
4544 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4546 * decl.c (grokdeclarator): If declarator is null, say that the
4547 type used has an incomplete type.
4549 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4551 * pt.c (instantiate_template): Copy the template arguments to the
4552 permanent_obstack. Also use simple_cst_equal to compare them when
4553 looking for a previous instantiation.
4555 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
4556 they are array domain types).
4558 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4560 * cp-tree.h: Define WANT_* constants for passing to
4561 build_expr_type_conversion.
4562 * cvt.c (build_expr_type_conversion): New function to build
4563 conversion to one of a group of suitable types.
4564 (build_default_binary_type_conversion): Use it.
4565 * decl2.c (grok_array_decl): Ditto.
4566 * typeck.c (build_unary_op): Ditto.
4567 (build_array_ref): Tidy up a bit.
4568 (build_binary_op): Ditto.
4570 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4572 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
4574 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4576 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
4577 reserved_declspecs' rule.
4579 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
4580 (direct_notype_declarator): Ditto.
4581 (complex_direct_notype_declarator): Add notype_qualified_id rule.
4583 * lex.c (real_yylex): Handle :> digraph properly.
4585 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4587 * decl.c (grokdeclarator): Check if it's a friend, not if it's
4588 non-virtual, that's being initialized. Move the check up to
4589 before FRIENDP would get cleared. Catch an unnamed var/field
4590 being declared void. Say just `field' instead of `structure field'
4591 in the error message. Only go for the operator name if DECLARATOR
4594 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4596 * decl.c (start_function): Complain about abstract return type.
4597 (grokdeclarator): Complain about declaring constructors and
4598 destructors to be const or volatile. Complain about declaring
4599 destructors to be static.
4601 * pt.c (uses_template_parms): Handle pmfs.
4603 * decl.c (grokdeclarator): Don't call variable_size for array bounds
4604 that only depend on template constant parameters.
4606 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4608 * error.c (dump_decl): Only look to see if it's a vtable if we
4609 actually have a name to check out.
4611 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4613 * cvt.c (convert_to_aggr): Lose misleading shortcut.
4615 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
4617 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
4620 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4622 * decl.c (grokdeclarator): Don't allow a static member to be
4623 declared `register'.
4625 * init.c (make_friend_class): Move up to a pedwarn for the warning
4626 about a class declaring friends with itself.
4628 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
4629 or `inline friend class foo'. Only try to make a friend out of
4630 TYPE if we didn't already reset it to integer_type_node.
4632 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4634 * decl.c (grokdeclarator): Don't allow initialization of a
4635 non-virtual function.
4637 * decl.c (start_function): Do a pedwarn if we're changing `main'
4638 to have an int return type.
4640 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4642 * typeck.c (build_modify_expr): Handle simple assignment from
4643 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
4645 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4647 * decl.c (grokdeclarator): Also don't allow virtual outside of a
4648 class decl for a scope method definition performed at global binding.
4650 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
4653 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
4655 * typeck.c (build_binary_op): Return an error_mark_node if either
4656 one of the args turned into an error_mark_node when we tried to
4657 use default_conversion.
4659 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
4661 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
4662 used on `__wchar_t'.
4664 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
4666 * except.c (end_protect_partials): Do it the right way.
4668 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4670 * typeck.c (build_binary_op_nodefault): Upgrade warning about
4671 comparing distinct pointer types to pedwarn.
4673 * typeck2.c (digest_init): Cope with extra braces.
4675 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
4676 of INT_CST_LT (..., interger_zero_node).
4678 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4680 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
4681 function for systems that don't have EH.
4683 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4685 * call.c (can_convert_arg): Like can_convert, but takes an arg as
4688 * pt.c (type_unification): Allow implicit conversions for parameters
4689 that do not depend on template parameters.
4691 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
4693 * Make-lang.in, config-lang.in: ($exeext): New macro.
4694 * Make-lang.in: Try a "cp" if "ln" fails.
4695 * cp-tree.h (decl_attributes): Added argument.
4696 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
4697 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
4698 Modified spawnvp to have to correct number of arguments for OS/2, NT.
4700 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
4702 * decl.c (finish_function): Add calls to end_protect_partials to end
4703 the exception region that protects constructors so that partially
4704 constructed objects can be partially destructed when the constructor
4705 throws an exception.
4706 * init.c (perform_member_init, sort_member_init, emit_base_init):
4707 Added support for partially constructed objects.
4708 * init.c (build_partial_cleanup_for): New routine to do partial
4709 cleanups of a base class.
4710 * decl2.c (finish_file): Move the emitting of the exception table
4711 down, after we emit all code that might have exception regions in
4713 * except.c (end_protect_partials, might_have_exceptions_p): New
4715 (emit_exception_table): Always output table if called.
4716 * cp-tree.h (protect_list, end_protect_partials,
4717 might_have_exceptions_p, emit_exception_table): Added.
4719 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4721 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
4722 address of a local variable.
4723 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
4724 were given a non-null PTR_TO_INSTPTR.
4726 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4728 * decl.c (duplicate_decls): Always lay out the merged decl.
4730 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
4731 (finish_prevtable_vardecl): Ditto.
4733 * method.c (synthesize_method): Set interface_{unknown,only}
4734 according to the settings for our class, not the file where it comes
4737 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
4739 * except.c: Handle systems that define __i386__ but not __i386.
4741 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4743 * decl2.c (reparse_decl_as_expr): Support being called without a
4746 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
4749 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
4751 * parse.y (template_def, fndef, fn.def1, return_init, condition,
4752 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
4753 component_decl_1, after_type_component_declarator0,
4754 notype_component_declarator0, after_type_component_declarator,
4755 notype_component_declarator, after_type_component_declarator,
4756 full_parm, maybe_raises, exception_specification_opt): Fix up,
4757 include exception_specification_opt maybeasm maybe_attribute and
4758 maybe_init if missing. Rename maybe_raises to
4759 exception_specification_opt to match draft wording. Use maybe_init
4762 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4764 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
4765 built for news of scalar types.
4767 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4769 * typeck.c (build_binary_op_nodefault): Update code for warning
4770 about signed/unsigned comparisons from C frontend. Realize that the
4771 code in the C frontend is, if anything, even more bogus. Fix it.
4772 (build_binary_op): Undo default_conversion if it wasn't useful.
4774 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
4777 * decl2.c (import_export_vtable): Don't try the vtable hack
4778 if the class doesn't have any real non-inline virtual functions.
4779 (finish_vtable_vardecl): Don't bother trying to find a non-inline
4780 virtual function in a non-polymorphic class.
4781 (finish_prevtable_vardecl): Ditto.
4783 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
4785 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
4787 * init.c (expand_virtual_init): Always call assemble_external.
4789 * class.c (build_vfn_ref): Always call assemble_external.
4790 (build_vtable): Always call import_export_vtable.
4791 (prepare_fresh_vtable): Ditto.
4792 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
4794 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4796 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
4797 whether an enumerated type fits in a bitfield.
4799 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4801 * class.c (grow_method): Update method_vec after growing the class
4804 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
4806 * parse.y (handler_seq): Push a level for the catch parameters.
4808 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4810 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
4811 bases, in case they've been clobbered.
4813 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
4815 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
4816 so that one day it will always be valid.
4817 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
4819 * cp-tree.h (copy_binfo): Removed, unused.
4820 * tree.c (copy_binfo): Ditto.
4822 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4824 * init.c (build_new): Save the allocation before calling
4825 expand_vec_init on it.
4827 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
4828 match the TYPE_PRECISION of the underlying type for constant folding
4831 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
4833 * except.c (push_eh_entry, expand_start_all_catch,
4834 expand_leftover_cleanups, expand_end_catch_block): Keep track of
4835 the context in which the exception region occurs.
4836 (build_exception_table): If the region was not output, don't output
4837 the entry in the eh table for it.
4839 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4841 * init.c (expand_default_init): Only use a previous constructor call
4842 if it's a call to our constructor. Does the word "Duh" mean
4845 * decl.c (grokparms): Fine, just don't call
4846 convert_for_initialization at all. OK? Happy now?
4848 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4850 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
4851 method vector has a second element before returning it.
4853 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
4854 convert_for_initialization.
4856 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4858 * typeck.c (build_modify_expr): Compare function name to
4859 constructor_name (current_class_type) instead of current_class_name.
4861 * decl.c (grokparms): Don't do anything with the return value of
4862 convert_for_initialization.
4864 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
4866 * decl.c (duplicate_decls): Tweak error message.
4868 * typeck.c (build_const_cast): Implement checking.
4869 (build_reinterpret_cast): Implement some checking.
4871 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
4872 converting to the same aggregate type.
4873 (CONV_STATIC_CAST): Include it.
4874 (CONV_C_CAST): Ditto.
4875 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
4876 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
4878 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4880 * typeck.c (build_c_cast): Use non_lvalue to tack something on
4883 * decl.c (auto_function): Now a function.
4884 * except.c (init_exception_processing): terminate, unexpected,
4885 set_terminate, and set_unexpected have C++ linkage.
4887 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
4888 truthvalue_conversion for converting to bool, as it handles
4889 user-defined conversions properly.
4890 (condition_conversion): Ditto.
4892 * except.c (expand_throw): Don't call convert_to_reference.
4893 Pass the correct parameters to build_new.
4895 * method.c (do_build_assign_ref): Don't use access control when
4896 converting to a base reference here.
4897 (do_build_copy_constructor): Or here.
4899 * init.c (build_new): Unset TREE_READONLY on the dereferenced
4900 pointer before assigning to it.
4902 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
4904 * decl2.c (delete_sanity): You can now delete pointer to const.
4906 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
4908 * decl.c (finish_function): Don't rely on actual parameters being
4909 evaluated left-to-right.
4910 * except.c (expand_end_catch_block): Ditto.
4912 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4914 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
4916 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
4919 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
4921 (convert_to_reference): Fix erroneous text substitution.
4923 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
4924 Add new argument to all callers.
4926 * typeck.c (convert_arguments): Check for error_mark_node before
4927 trying to do anything with the actual parameter.
4929 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
4931 (bool_truthvalue_conversion): Remove. Fix all callers to call
4932 truthvalue_conversion instead.
4933 (various): Fold CLEANUP_POINT_EXPRs.
4935 * parse.y (conditions): Call condition_conversion rather than
4936 building up a CLEANUP_POINT_EXPR.
4938 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
4939 under -falt-external-templates.
4941 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4943 * init.c (build_new): Complain about new of const type without
4944 initializer. Other cleanup.
4946 * call.c (compute_conversion_costs): Don't call
4947 build_type_conversion with a reference type; convert to the target
4948 type and check its lvaluetude.
4949 * cvt.c (convert_to_reference): Ditto.
4951 * cvt.c (build_type_conversion_1): There will never be any need to
4952 dereference references here now.
4954 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
4956 * except.c (expand_builtin_throw): Make sure we only `use' the
4957 value of return_val_rtx.
4959 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4961 * parse.y (structsp): Don't complain about declaring a type being
4962 defined to be a friend.
4964 * decl2.c (warn_if_unknown_interface): Note the template in question
4965 and the point of instantiation, for -falt-external-templates.
4966 * lex.c (reinit_parse_for_method): Pass the decl to
4967 warn_if_unknown_interface.
4968 * pt.c (instantiate_template): Ditto.
4969 (end_template_decl): Ditto.
4971 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
4972 nested name again, to make local classes work a bit better.
4974 * typeck.c (build_function_call_real): Dereference reference after
4975 checking for incomplete type.
4977 * init.c (build_new): Accept new of const and volatile types.
4979 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
4981 * decl.c (grokdeclarator): Fix error message.
4983 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4985 * typeck.c (convert_for_initialization): Do bash arrays when
4986 converting to a reference to non-array.
4988 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4990 * cvt.c (cp_convert): Don't call convert_to_reference, or
4991 automatically dereference references. Do pass reference conversions
4992 to cp_convert_to_pointer.
4993 (cp_convert_to_pointer): Support references.
4995 * call.c (build_method_call): Don't build up a reference to the
4996 parameter here; let build_overload_call handle that.
4998 * typeck.c (build_c_cast): Call convert_to_reference directly if
4999 converting to a reference type.
5000 * method.c (do_build_copy_constructor): Ditto.
5001 * method.c (do_build_copy_constructor): Ditto.
5002 (do_build_assign_ref): Ditto.
5004 * call.c (build_method_call): Dereference a returned reference.
5005 * typeck.c (build_function_call_real): Ditto.
5007 * decl.c (xref_basetypes): Check for unions with basetypes here.
5008 (xref_tag): Instead of here.
5010 * pt.c (process_template_parm): Template type parm decls are
5013 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5015 * parse.y (typed_declspecs): Add missing semicolon.
5016 (do_xref_defn): Resurrect.
5017 (named_class_head_sans_basetype): Move template specialization
5018 definition cases to named_class_head_sans_basetype_defn.
5020 * decl2.c (grokfield): Call pushdecl_class_level after setting the
5021 TYPE_NAME, not before.
5023 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5025 * call.c (convert_harshness): Don't call sorry here. Don't allow
5026 conversions between function pointer types if pedantic.
5028 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
5030 * lex.c (cons_up_default_function): Use the full name for the return
5033 * decl.c (set_nested_typename): Don't worry about anonymous types,
5034 as they already have a unique name.
5035 (pushdecl): Remove redundant set_nested_typename
5036 (xref_tag): Split out base handling into xref_basetypes.
5038 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
5039 not considered incomplete even though their definition is unknown.
5041 * decl.c (xref_defn_tag): Lose.
5042 (xref_tag): xref_next_defn = ! globalize.
5043 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
5044 ones that should have it set will have it set by pushtag.
5045 (pushdecl_class_level): Ditto.
5046 (pushtag): Tidy up a bit.
5047 (set_nested_typename): Push a decl for the nested typename from
5048 here, rather than from xref_defn_tag.
5050 * parse.y (do_xref): Lose.
5051 (named_class_head): If we see 'class foo:' we know it's a
5052 definition, so don't worry about base lists for non-definitions.
5054 * pt.c (push_template_decls): Template parm decls are artificial.
5056 * decl.c (duplicate_decls): Restore check for qualifier
5057 disagreement for non-functions.
5058 (decls_match): Remove check for qualifier disagreement.
5060 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5062 * decl.c (grok_reference_init): Convert initializer from
5064 * typeck.c (convert_for_initialization): Ditto.
5066 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
5068 * cvt.c (cp_convert): Don't convert to the same class type by just
5069 tacking on a NOP_EXPR.
5070 (convert_to_reference): Use comp_target_types instead of comptypes
5071 so that we don't allow conversions two levels down.
5073 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5075 * class.c (build_vbase_path): Bash types to make the backend happy.
5076 * cvt.c (build_up_reference): Bash the types bashed by
5077 build_vbase_path to be reference types instead of pointer types.
5078 (convert_to_reference): Ditto.
5080 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
5083 * parse.y (structsp): Put back error for 'struct B: public A;'.
5085 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
5087 * except.c: Add support for mips systems that don't define __mips
5088 but do define mips, like Ultrix.
5090 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
5092 * except.c: Add support for exception handling on the Alpha.
5094 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
5096 * decl2.c (finish_file): Fix bug in Jan 31st change.
5098 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
5100 * sig.c (build_signature_pointer_or_reference_type): Don't set
5101 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
5102 doesn't expect to find a copy constructor.
5103 * call.c (build_method_call): Treat signature pointers/reference
5104 as if IS_AGGR_TYPE were set.
5106 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
5108 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
5109 (build_t_desc): Inform the user here if they try and build
5110 with -frtti and don't include <typeinfo.h>.
5112 * decl2.c (finish_prevtable_vardecl): Support rescanning.
5113 (finish_file): Move finish_prevtable_vardecl up to before the global
5114 initializers are done as tdecls are initialized in the global
5115 initializer. Also Pick up any new tdecls or vtables needed by
5116 synthesized methods.
5118 * class.c (finish_struct): Simplify. We have to do rtti scanning at
5119 end, so we might as well do all of it there.
5121 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5123 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
5126 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
5128 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
5129 finish_vtable_vardecl. It has the first half functionality from
5131 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
5132 in finish_prevtable_vardecl.
5133 * decl2.c (finish_file): Call finish_prevtable_vardecl.
5134 * gc.c (build_generic_desc): Allow it to be called when not at the
5135 global binding layer, but behave as if we were.
5136 (build_t_desc): Rearrange a bit so that it really works and is
5138 * class.c (finish_struct): Don't decide on tdecls here, as we have
5139 to wait until the end of the file in general to decide whether or
5142 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5144 * init.c (build_delete): Check access to operator delete before
5145 calling the destructor.
5146 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
5147 return error_mark_node.
5148 * call.c (build_method_call): Use the one-argument op delete even if
5151 * init.c (build_new): Fix -fthis-is-variable support.
5152 * call.c (build_method_call): Ditto.
5154 * call.c (convert_harshness): Make conversion from a pointer to bool
5155 worse than conversion to another pointer.
5157 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5159 * init.c (build_new): Check new return value if -fcheck-new.
5161 * lex.c (check_newline): Clear end_of_file when we're done, too.
5163 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
5165 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
5166 vtables whereever they go.
5168 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
5171 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
5173 * decl2.c (finish_vtable_vardecl): Now set the
5174 interface/implementation of vtables on the first virtual function,
5175 if one exists, otherwise we use the old method. This is a major win
5176 in terms of cutting down the size of objects and executables in
5177 terms of text space and data space. Now most of the savings that
5178 #pragma interface/implementation gives is automatic in a fair number
5181 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5183 * decl.c (grokdeclarator): Discard the template parameters in a
5184 template constructor declaration so that the function is always
5185 named constructor_name (ctype).
5187 * lex.c (check_newline): Use ungetc to put back the character before
5188 calling HANDLE_PRAGMA.
5190 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
5192 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
5193 make sure we still match them.
5195 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5197 * parse.y: Add END_OF_LINE token.
5199 * lex.c (check_newline): Set linemode when we see a # directive, and
5200 unset it when we're done. Turn all 'return's into 'goto skipline'.
5201 Fix all uses of '\n', since we won't see it anymore. Put back the
5202 character we read before checking for a sysv or target pragma.
5203 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
5204 (handle_sysv_pragma): Don't look at the input stream; quit when we
5205 see an END_OF_LINE token.
5207 * input.c (getch): Return EOF if we're in line mode and at the end
5209 (put_back): Don't put back an EOF.
5211 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
5213 * except.c (expand_throw): Do the newing of the exception object
5214 before we load the type descriptor or the address so that we don't
5215 wipe any of the values out.
5217 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
5219 * except.c (init_exception_processing): Don't use r12 on the rs6000.
5221 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5223 * decl.c (grokparms): Don't try to build up a reference at this point.
5225 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
5226 will suffice to convert from integer_zero_node.
5228 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
5230 * class.c (instantiate_type): Change error message text.
5231 * typeck2.c (store_init_value): Likewise.
5233 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
5235 * pt.c (tsubst): When we copy a node, don't forget to copy
5236 TREE_CHAIN, we use it later.
5238 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5240 * typeck.c (convert_for_assignment): Initialize variable before use.
5242 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5244 * g++.c (main): Link with both libstdc++ and libg++ if called as
5245 something ending with "g++", otherwise only libstdc++. Move -lm to
5246 the end of the line.
5248 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5250 * call.c (build_method_call): Don't mess with 'this' before calling
5251 compute_conversion_costs.
5253 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5255 * search.c (get_matching_virtual): Give line number for previous
5258 * call.c (convert_harshness): Handle conversions to references
5261 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
5263 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
5265 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
5266 as the TREE_CHAIN for methods will take us to the next differently
5267 named function, DECL_CHAIN won't.
5269 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5271 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
5273 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
5274 warn_parentheses defaults to 0.
5276 * decl.c (grokparms): Put back call to require_instantiated_type.
5278 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
5280 * except.c (exception_section): Use the data section on the rs6000.
5281 Change calling convention for named_section.
5283 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
5285 * cp-tree.h : Make if (x=0) warn with wall
5286 * parse.y : Make if (x=0) warn with wall
5288 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5290 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
5291 BITS_PER_UNIT otherwise.
5293 * search.c (get_matching_virtual): Don't check the binfo if the
5296 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
5299 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5301 * various: Use boolean_type_node, boolean_true_node,
5304 * search.c (get_matching_virtual): Allow covariant returns that
5305 don't require pointer adjustment.
5307 * typeck.c (build_conditional_expr): Don't call default_conversion
5310 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
5312 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
5314 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
5316 * pt.c (do_function_instantiation): Free targs once we're done.
5318 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5320 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
5321 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
5324 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5326 * decl2.c (finish_file): We need to mess up if there are any
5327 variables in the list, not just if there is one with a constructor.
5329 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5331 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
5332 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
5333 (finish_function): Trust rest_of_compilation.
5335 * decl2.c (finish_file): Also call functions designated as static
5336 constructors/destructors.
5338 * decl.c (grokdeclarator): Allow access decls of operator functions.
5339 (grokparms): Only do convert_for_initialization if the initializer
5341 (duplicate_decls): Put back push_obstacks_nochange call.
5343 * lex.c (real_yylex): Downgrade complaint about the escape sequence
5344 being too large from pedwarn to warning.
5346 * decl.c (grokdeclarator): Don't complain about long long in system
5349 * lex.c (real_yylex): Handle digraphs.
5351 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5353 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
5354 affects C linkage declarations now.
5356 * typeck.c (comp_target_types): Grok simple contravariant conversions.
5357 (common_type): t1 and t2 are interchangeable.
5359 * various: Test return value of comp_target_types differently in
5360 different places; it now returns -1 for a contravariant conversion
5361 (which is fine in symmetric cases).
5363 (common_type): Prefer long double to double even when
5364 they have the same precision.
5366 * decl.c (grokparms): Call convert_for_initialization to check
5369 * init.c (build_new): void_type_node has a size (of 0).
5371 * decl.c (decls_match): Also check for agreement of TREE_READONLY
5372 and TREE_THIS_VOLATILE.
5373 (push_class_level_binding): Properly handle shadowing of
5374 nested tags by fields.
5376 * search.c (dfs_pushdecls): Ditto.
5378 * decl2.c (finish_file): Don't second-guess self-initialization.
5380 * cvt.c (convert_to_reference): Work with expr directly, rather than
5383 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
5385 * init.c (add_friend): Downgrade duplicate friend message from
5388 * decl.c (duplicate_decls): Push obstacks before calling common_type.
5390 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
5392 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
5393 exception table labels.
5394 (expand_start_all_catch): Ditto.
5395 (expand_leftover_cleanups): Ditto.
5396 (expand_end_catch_block): Ditto.
5397 * except.c (make_first_label): new function.
5398 (expand_start_all_catch): add a call to make_first_label() before
5399 using a label as a jump destination.
5400 (expand_end_all_catch): Ditto.
5401 (expand_leftover_cleanups): Ditto.
5402 (expand_end_catch_block): Ditto.
5403 (expand_builtin_throw): Ditto.
5404 (expand_throw): Ditto.
5405 * except.c: Add ARM processor support for exception handling.
5407 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5409 (complete_array_type): Copy code from C frontend.
5411 * lex.c (real_yylex): Don't multiply the length of a wide string
5412 literal by WCHAR_BYTES.
5414 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
5415 (duplicate_decls): Instead of here.
5416 (define_label): Complain about a label named wchar_t.
5417 (grokdeclarator): Complain about declarations of
5418 operator-function-ids as non-functions.
5420 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
5422 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
5424 * lex.c (real_yylex): Don't skip whitespace when reading the next
5427 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
5429 * except.c: Allow cc1plus to be built with native compiler on rs6000.
5430 (expand_start_all_catch): Add assemble_external calls for various
5432 (expand_leftover_cleanups): Ditto.
5433 (expand_start_catch_block): Ditto.
5435 (expand_builtin_throw): Ditto.
5437 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5439 * decl.c (pushtag): Only look for a previous decl in the current
5440 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
5442 * gxx.gperf: Add __signature__ and __sigof__ keywords.
5444 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
5445 does set flag_no_gnu_keywords and flag_operator_names.
5447 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
5448 Unset extension keywords if -fno-gnu-keywords.
5449 Allow operator names ('bitand') if -foperator-names.
5450 Never unset 'asm'; -fno-asm only affects 'typeof'.
5452 * decl.c (lookup_name_real): The got_object special lookup only
5455 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5457 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
5459 * parse.y (primary): Unset got_object after all rules that use the
5460 'object' nonterminal.
5461 (object): Set got_object.
5463 * lex.h: Declare got_object.
5465 * decl.c (lookup_name_real): Also lookup names in the context of an
5468 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
5470 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
5471 for things that have to be added to pointers, not size_type. Cures
5472 problems with pointer to members on Alphas.
5473 (build_binary_op_nodefault): Ditto.
5474 (get_delta_difference_: Ditto.
5475 (build_ptrmemfunc): Ditto.
5477 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5479 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
5482 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
5483 when dealing with overloaded member functions; just act like
5485 (commonparms): Remove misleading comment.
5487 * decl.c (duplicate_decls): Complain about repeated default
5489 (redeclaration_error_message): Instead of here.
5490 (pushdecl): Complain about missing default arguments here.
5491 (grokparms): Instead of here.
5492 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
5493 (grok_reference_init): Do not complain about missing initializer if
5496 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
5497 function alternative and want_type is not set.
5499 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5501 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
5502 the decl when the type has no TYPE_NAME.
5503 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
5504 (lookup_name_real): Call lookup_field with want_type =
5507 * search.c (lookup_field): Handle want_type properly in the presence
5508 of fields with the same name.
5510 * decl.c (set_nested_typename): Set nested name for file-scope types
5511 to include leading ::.
5512 (pushdecl): Set the nested typename if the decl doesn't have one,
5513 rather than if the type's canonical decl doesn't have one.
5515 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5517 * typeck.c (convert_for_assignment): Complain about contravariance
5519 (comp_target_types): Instead of here.
5520 (build_unary_op): resolve_offset_ref before checking for a valid
5523 * spew.c (yylex): Decrement looking_for_typename after we see a
5526 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
5527 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
5529 * typeck.c (convert_for_assignment): Converting pointers to bool
5530 does not need a cast.
5532 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5534 * class.c (instantiate_type): Initialize nsubsts parm.
5536 * pt.c (do_function_instantiation): Ditto.
5538 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5540 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
5541 DECL_SAVED_INSNS to determine whether or not we've seen a definition
5543 (instantiate_template): Ditto.
5545 * call.c (convert_harshness): Allow const reference binding when
5546 called from the overloading code, but not when called from
5547 can_convert (since it isn't a conversion).
5548 (convert_harshness): Put back some disabled code.
5550 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5552 * call.c (convert_harshness): There is no implicit conversion from
5553 void* to other pointer types (unless the parameter is (void*)0).
5554 (convert_harshness): Non-lvalues do not convert to reference types.
5556 * class.c (finish_struct_methods): Still set
5557 TYPE_HAS_{INT,REAL}_CONVERSION.
5559 * call.c (can_convert): Don't use aggregate initialization.
5561 * cp-tree.h: Declare lookup_conversions.
5563 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
5565 * parse.y (simple_stmt): Fix duplicate case value error messages to
5568 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5570 * cvt.c (build_type_conversion): Total rewrite to use
5571 convert_harshness instead of reproducing conversion logic here. Now
5574 * call.c (convert_harshness): Support conversions to bool.
5575 (can_convert): Checks whether a conversion is less harsh
5576 than USER_CODE, for build_type_conversion.
5578 * search.c (add_conversions): Function for passing to dfs_walk which
5579 adds all the type conversion operators in the current type to a list.
5580 (lookup_conversions): Calls dfs_walk with add_conversions and return
5582 (dfs_walk): Don't require a qfn.
5584 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
5585 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
5587 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
5588 (grow_method): A separate function for building onto the growing
5590 (finish_struct_methods): Use it. Put all type conversion operators
5591 right after the constructors. Perhaps we should sort the methods
5594 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5596 * call.c (build_method_call): Lose another misleading shortcut.
5598 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
5600 * gc.c (build_bltn_desc): Handle bool as a built-in type.
5602 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
5604 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
5605 on the complete type because of small virtual bases.
5607 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
5609 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
5611 (pushdecl): Also count decls pushed that are of a type being defined
5612 as incomplete things.
5613 * class.c (finish_struct): Move hack_incomplete_structures up to
5614 just after we set it as not being defined, so that the decls we
5615 build for RTTI don't count as incomplete.
5617 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
5619 * pt.c (tsubst): Fix problem with defining constructors in templated
5620 classes with virtual bases.
5622 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
5624 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
5626 * gc.c (build_typeid): Ditto.
5628 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
5630 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
5631 don't assert on complex AGGR inits.
5633 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
5635 * method.c (build_overload_value): Handle pointer to members as
5638 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
5640 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
5641 to do take the address of a data member for a pointer to data
5644 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
5646 * decl.c (grokdeclarator): Use the typedef name for linkage if the
5647 type doesn't otherwise have a name.
5649 * decl2.c (grokfield): Ditto.
5651 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
5652 DECL_NAME of enums, structs and classes, we have to avoid trying to
5653 put it in the TYPE_FIELDS again.
5655 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
5657 * decl2.c (check_classfn): Ignore this parameter on static functions
5658 when checking to see if we match.
5660 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
5662 * typeck.c (unary_complex_lvalue): Handle address of non-left most
5663 pointers to members by calling get_delta_difference.
5665 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
5667 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
5668 static functions to early.
5670 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
5672 * method.c (make_thunk): Handle encoding of positive thunk offsets.
5674 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
5676 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
5678 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
5680 * decl2.c (check_classfn): Use decls_match to check if this has
5681 already been declared, as the DECL_ASSEMBLER_NAME may have been
5682 changed via asm("new_name").
5683 * decl.c (decls_match): Make public.
5685 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
5687 * *.[chy] (expand_aggr_init) Add fourth argument to handle
5688 distinction between = init and (init) style of initializations.
5689 * *.[chy] (finish_decl): Add fifth argument to to handle
5690 distinction between = init and (init) style of initializations.
5692 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
5694 Fix some random `explicit' bugs.
5696 * cvt.c (convert_to_reference): Add third parameter to
5698 (convert_force): Ditto.
5699 * call.c (build_method_call): Ditto.
5700 * decl2.c (setup_vtbl_ptr): Ditto.
5701 * init.c (expand_virtual_init): Ditto.
5702 (build_member_call): Ditto.
5703 (build_delete): Ditto.
5704 (build_vbase_delete): Ditto.
5705 * typeck.c (build_component_addr): Ditto.
5706 (build_c_cast): Ditto.
5707 (build_modify_expr): Ditto.
5708 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
5709 distinguish the context in which the conversion appears. Add thrid
5710 argument to build_c_cast.
5711 * cvt.c (cp_convert): Pass whether or not we want to consider
5712 non-converting constructors down to build_method_call.
5713 * decl2.c (reparse_absdcl_as_casts): Add third argument to
5715 * gc.c (build_m_desc): Ditto.
5716 * init.c (build_new): Ditto.
5717 * parse.y (expr_no_commas): Ditto.
5719 * typeck.c (build_x_function_call): Ditto.
5720 (build_static_cast): Ditto.
5721 (build_reinterpret_cast): Ditto.
5722 (build_const_cast): Ditto.
5723 (build_c_cast): Ditto.
5724 (build_ptrmemfunc): Ditto.
5725 * typeck2.c (build_functional_cast): Ditto.
5726 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
5727 expand_aggr_init_1 as inits are converted to the destination type.
5729 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5731 * Make-lang.in (cc1plus): Depends on c-pragma.o.
5733 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
5735 * lex.c (check_newline): If the #pragma is not recognized by g++,
5736 try machine-specific ones too.
5737 (handle_sysv_pragma): Copied from c-lex.c.
5739 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
5741 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
5744 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5746 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
5747 IS_AGGR_TYPE, since now they will not both be set on the same type.
5749 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
5750 instantiations controlled by -fexternal-templates.
5752 * decl.c (duplicate_decls): Don't complain about different values of
5753 __attribute__ ((const)) and ((noreturn)).
5755 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
5757 * Makefile.in (BISONFLAGS): Delete --yacc.
5758 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
5759 (PARSE_C): Undo last patch.
5761 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
5763 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
5766 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5768 * decl.c (finish_decl): Don't call obscure_complex_init for decls
5769 of indeterminate size.
5771 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5773 * decl.c (obscure_complex_init): Function to tweak the decl to
5774 prevent expand_decl from tring to initialize it.
5775 (finish_decl): Use it rather than writing the same code in three
5778 * parse.y (bad_parm): Stop trying to support parms without types.
5780 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
5782 * decl2.c (grokfield): Make asm specs on static member functions
5785 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
5787 * except.c (expand_throw): Make a copy of the thrown object.
5789 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5791 * parse.y: : has lower precedence than =.
5793 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
5795 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
5797 (grokvardecl): Add namespace into variable name.
5799 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
5801 * decl2.c (current_namespace_id): New routine to transform a simple
5802 name into a name in a namespace.
5803 * decl.c (grokdeclarator): Use it.
5804 * decl2.c (get_namespace_id): Find the name of the current
5806 (push_namespace, pop_namespace): Complete out missing
5809 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5811 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
5812 not be defined. Fix warning message for enums and restore warning
5815 * decl2.c (push_namespace): Dummy function.
5816 (pop_namespace): Ditto.
5817 (do_namespace_alias): Ditto.
5818 (do_using_decl): Ditto.
5819 (do_using_directive): Ditto.
5821 * parse.y: New token NSNAME for namespace names.
5822 (extdef): Add namespace, using definitions.
5823 (using_decl): New rule for using declarations.
5824 (any_id): New rule for identifiers with any degree of scoping.
5825 (identifier): Add NSNAME.
5826 (notype_identifier): Ditto.
5827 (component_decl): Add using_decl.
5828 (nested_name_specifier): Add NSNAME SCOPE.
5830 * typeck.c (convert_for_assignment): Handle conversions between
5833 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
5836 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
5838 * class.c (finish_struct): Give an error if one tries to declare a
5839 bit-field's size greater than a long long, as the backend will dump.
5840 It is not an error to declare an enum bit-field greater than its
5841 precision. Warn if an enum bit-field is too small to hold all
5844 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
5846 * typeck.c (convert_for_assignment): Use cp_convert instead of
5847 convert so that we don't get static casts.
5849 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
5851 * cvt.c (cp_convert): Don't complain about int->enum conversion if
5852 we are doing static casts.
5854 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
5856 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
5857 when dumping expressions in error messages.
5859 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
5861 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
5862 the return type is the right type, and make references work.
5864 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5866 * decl.c (poplevel): Don't be confused by function-scope
5867 declarations of non-nested functions.
5868 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
5869 (pushdecl): Use duplicate_decls to copy info from old decl into new
5870 function-scope one rather than doing it here.
5872 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
5873 of this decl, in case this is a function-scope declaration.
5875 * decl.c (finish_enum): Make sure that the type has the right
5876 precision when we call fixup_*_type.
5878 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5880 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
5881 want to build up references to rvalues if possible.
5882 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
5884 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
5886 * parse.y (maybe_raises): Handle throw ().
5887 * parse.y (ansi_raise_identifier): grok type-ids in exception
5889 * tree.c (build_exception_variant): Use list compare to check if
5890 two exception specifications match.
5891 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
5893 * call.c (build_method_call): Remove TREE_RAISES.
5894 * cvt.c (convert_to_aggr): Ditto.
5895 * typeck.c (build_function_call_real, convert_arguments): Ditto.
5896 * init.c (expand_aggr_init_1): Ditto.
5898 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
5900 * except.c: Add support for m68k and mips exception handling
5903 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
5905 * except.c (expand_end_all_catch): Throw into outer context, if we
5906 fall off end of catch handlers.
5908 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
5910 * Makefile.in: Make is easier to decide where parse.[ch] will be
5913 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
5915 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
5916 (GXX_INSTALL_NAME) Likewise.
5917 (CXX_CROSS_NAME) Use program_transform_cross_name.
5918 (GXX_CROSS_NAME) Likewise.
5919 (c++.install-man): Use program_transform_name on g++.1.
5920 (c++.uninstall): Likewise.
5922 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
5924 * parse.y (THROW): Fix precedence of throw expressions.
5926 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
5928 * typeck.c (build_unary_op): Allow promotions from bool to int on
5931 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5933 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
5934 classes when appropriate.
5935 (build_overload_nested_name): When dealing with a function context,
5936 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
5937 avoid conflicts between local classes of the same name.
5939 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
5941 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
5942 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
5944 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
5945 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
5946 build_method_calls so that non-converting constructors are not used.
5947 * call.c (build_method_call): If we shouldn't use a non-converting
5948 constructor, then don't.
5950 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5952 * call.c (build_method_call): Don't try to synthesize methods yet.
5954 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5956 * pt.c (push_template_decls): Create CONST_DECLs for template
5957 constant parameters, not VAR_DECLs.
5959 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
5961 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
5962 shift count is less than size in bits of arg0.
5964 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
5966 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
5967 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
5968 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
5969 to add support for explicit, namespace, typename, and using, support
5970 for the rest is already in.
5972 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
5974 * gc.c (get_bad_cast_node): New routine to support compile time
5976 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
5979 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
5981 * except.c: Add hppa support.
5983 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
5985 * except.c: Add rs6000 support.
5987 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
5989 * except.c (do_unwind): Add i[34]86 support.
5991 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5993 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
5996 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
5998 * decl.c (finish_function): emit types used in method parameters
6001 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6003 * pt.c (process_template_parm): Allow pointer to member function
6004 template parameter types.
6005 (uses_template_parms): Handle pointer to member function
6008 * g++.c (main): Cast first argument of bzero to (char *).
6009 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
6011 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
6013 * gc.c (build_dynamic_cast): rewrite to make it work.
6014 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
6015 * class.c (modify_all_direct_vtables): ditto.
6016 * init.c (expand_direct_vtbls_init): expand more vtables if
6018 * decl.c (init_type_desc): add default return.
6020 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
6022 * tree.c (debug_binfo): get rid of the initial size entry of
6024 * cp-tree.h: change flag_dossier to flag rtti, define type
6025 descriptor type nodes.
6026 * decl.c (init_type_desc): new function to initialize type
6027 descriptor type nodes.
6028 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
6029 * lex.c (init_lex): ditto.
6030 * decl.c : change variable flag_dossier to flag_rtti.
6031 * decl.c (duplicate_decls): get rid initial size entry of vtable.
6032 * decl.c (hack_incomplete_structures): take out assert 164.
6033 * search.c (get_abstract_virtuals_1): ditto.
6034 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
6037 * class.c (prepare_fresh_vtable): for virtual bases, get right
6039 * class.c (add_virtual_function): change flag_dossier to
6041 * class.c (modify_one_vtable): modify the right rtti entry.
6042 * class.c (override_one_vtable): get rid of size entry.
6043 * class.c (finish_struct): change flag_dossier to flag_rtti, and
6044 build extra vtables, build type descriptors for polymorphic
6046 * gc.c (build_headof): make headof() works correctly with new
6048 * gc.c (build_typeid): make this function work with new rtti.
6049 * gc.c (get_typeid): make this function work with new rtti.
6050 * gc.c (build_bltn_desc): new function for new rtti.
6051 * gc.c (build_user_desc): ditto.
6052 * gc.c (build_class_desc): ditto.
6053 * gc.c (build_ptr_desc): ditto.
6054 * gc.c (build_attr_desc): ditto.
6055 * gc.c (build_func_desc): ditto.
6056 * gc.c (build_ptmf_desc): ditto.
6057 * gc.c (build_ptmd_desc): ditto.
6058 * gc.c (build_t_desc): ditto.
6059 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
6061 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6063 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
6064 after checking for integral conversions.
6066 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
6068 * Version 2.6.3 released.
6070 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6072 * typeck2.c (build_m_component_ref): Check the basetype of the
6073 member pointer against the main variant of the object type.
6075 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6077 * cvt.c (convert_to_reference): Make sure that the original expr
6078 gets its type back when converting a reference.
6080 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
6081 (build_decl_overload): Instead of here.
6083 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
6085 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
6088 * typeck.c (convert_for_initialization): Handle initialization from
6091 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6093 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
6094 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
6095 TYPE_READONLY and TYPE_VOLATILE from the argument.
6096 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
6097 present in parm from arg.
6098 (type_unification): Strip REFERENCE_TYPE from the argument type.
6099 (unify): Don't strip REFERENCE_TYPE from the argument type.
6101 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
6103 * pt.c (do_type_instantiation): Check to see if there's a
6104 IDENTIFIER_TEMPLATE on a class before calling
6105 instantiate_member_templates().
6107 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
6109 * Version 2.6.2 released.
6111 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
6113 * Makefile.in (spew.o, lex.o, pt.o):
6114 Depend on $(srcdir)/parse.h, not parse.h.
6116 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
6118 * Version 2.6.1 released.
6120 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6122 * decl2.c: Declare flag_access_control.
6123 (struct lang_f_options): Add access-control.
6124 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
6125 for the call to expand_aggr_init to copy the object out of the
6126 pcc_struct_return slot.
6127 * search.c (compute_access): if (!flag_access_control) return
6130 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6132 * lex.c (cons_up_default_function): Don't try to defer method
6135 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
6136 instead of abort, since the OSF/1 dynamic linker doesn't like to see
6137 relocation entries for abort.
6139 * tree.c (array_type_nelts_total): Use sizetype, not
6141 (array_type_nelts_top): Ditto.
6143 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
6145 * decl.c (grokdeclarator): Added handling for catch parameters
6147 * except.c (expand_start_catch_block): Use the new CATCHPARM context
6149 * except.c (expand_throw): Don't let convert_to_reference complain
6150 about what we are doing.
6152 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
6154 * method.c (emit_thunk): Call instantiate_virtual_regs.
6156 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
6158 * except.c (expand_exception_blocks): Make sure throw code doesn't
6159 get put in function that won't be output.
6161 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6163 * decl.c (init_decl_processing): Make alloca a builtin.
6165 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
6167 * g++.c (main): Only decrement "added" and set "library" to
6168 NULL when "library" != NULL (just like 940829 fix).
6170 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
6172 * except.c (expand_start_catch_block): Make sure the false label
6173 gets onto the permanent obstack, as it is used for the exception
6176 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
6178 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
6179 be set just below, use current_fndecl instead.
6181 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6183 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
6184 with LOOKUP_SPECULATIVELY.
6185 (expand_default_init): Abort if build_method_call returns NULL_TREE.
6187 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
6188 the rhs is a TARGET_EXPR.
6190 * parse.y (left_curly): Anonymous types are not affected by #pragma
6191 interface/implementation.
6193 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
6194 default constructor if it isn't needed.
6196 * lex.c (cons_up_default_function): Do synthesize methods for
6197 anonymous types if necessary.
6199 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6201 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
6203 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6205 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
6207 * init.c (expand_default_init): Ditto. Also remove some of the
6208 crufty code that assumes methods will not be synthesized properly.
6210 * lex.c (cons_up_default_function): If the containing type has no
6211 name, these functions should never need to be called, so just
6214 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
6215 bitmask for lexing character constants.
6217 * call.c (build_method_call): Disable code that tries to do tricky
6218 stuff with a default parameter that is a constructor call, but
6219 actually does other tricky stuff that breaks things.
6221 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
6223 * decl.c (finish_enum): Disable code which forces enums to be signed,
6224 since this conflicts with their use as bitfields. type_promotes_to
6225 handles promotion of enums of underlying unsigned types to signed
6228 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6230 * cvt.c (type_promotes_to): Also promote enums to long if
6233 * typeck.c (default_conversion): Don't expect type_promotes_to to
6234 return a main variant.
6236 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6238 * call.c (build_scoped_method_call): Don't lose side effects in the
6239 object expression when calling a non-existent destructor.
6241 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
6243 * call.c (build_scoped_method_call): Remove erroneous error message
6244 when destructor call is written as a scoped call.
6246 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6248 * various: Cast pointer arguments to bzero and bcopy to char *.
6250 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
6252 * class.c (get_derived_offset): Added a type parameter to limit how
6253 far up the CLASSTYPE_VFIELD_PARENT chain we search.
6254 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
6255 offset to put into the vtable for the this parameter, make sure we
6256 don't offset from a parent of the DECL_CONTEXT of the function.
6258 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6260 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
6261 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
6262 (do_type_instantiation): Ditto.
6264 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
6265 DECL_EXTERNAL and TREE_STATIC as appropriate.
6267 * decl2.c (finish_file): Also synthesize methods that don't have
6268 DECL_EXTERNAL set. Set interface_unknown before doing so.
6270 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
6271 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
6273 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6275 * lex.c (cons_up_default_function): Mark methods in a template class
6276 as template instances. Store the values of interface_unknown and
6277 interface_only for do_pending_inlines.
6278 (do_pending_inlines): Use them.
6280 * decl2.c (finish_file): If we haven't seen a definition of a
6281 function declared static, make the decl non-PUBLIC so compile_file
6284 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6286 * method.c (do_build_copy_constructor): Handle anonymous unions.
6287 (do_build_assign_ref): Ditto.
6288 (largest_union_member): Move from lex.c.
6290 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6292 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
6293 * pt.c (instantiate_member_templates): Lose redundant
6294 -fexternal-templates handling.
6295 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
6296 TREE_STATIC or DECL_INTERFACE_KNOWN.
6297 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
6298 of DECL_EXTERNAL for explicit instantiations.
6299 (do_function_instantiation): Do the new thing.
6300 (do_type_instantiation): Ditto.
6301 (instantiate_template): Deal with member templates defined in a .cc
6302 file with -fexternal-templates.
6303 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
6304 decide whether to stick builtin_throw here.
6305 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
6306 rather than TREE_PUBLIC. Generally fix rules.
6307 (finish_file): Use DECL_INITIAL to determine whether or not a method
6308 has been synthesized, rather than TREE_ASM_WRITTEN.
6309 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
6312 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
6313 DECL_INTERFACE_KNOWN.
6314 (redeclaration_error_message): Fix checking for conflicting linkage.
6315 (define_function): Set DECL_INTERFACE_KNOWN.
6316 (grokfndecl): Function decls are PUBLIC until we are sure about
6317 their linkage. Set DECL_DECLARED_STATIC as needed.
6318 (start_function): Deal with linkage. Move pushdecl after linkage
6320 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
6321 * cp-tree.h (lang_decl_flags): Add interface_known and
6323 (DECL_INTERFACE_KNOWN): New macro.
6324 (DECL_DECLARED_STATIC): New macro.
6325 (DECL_PUBLIC): New macro.
6327 Clean up bogus use of TREE_PUBLIC.
6328 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
6329 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
6330 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
6332 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6334 * call.c (build_overload_call_real): Don't immediately do
6335 array->pointer conversion.
6337 * pt.c (type_unification): If not passing to a reference, strip
6338 cv-quals. Also handle array->pointer conversion.
6340 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6342 * decl.c (grokdeclarator): Don't warn about applying const to a
6343 const typedef or template type parameter.
6345 * decl2.c (finish_file): Also synthesize methods after walking the
6346 vtables. Ugly ugly ugly.
6348 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6350 * various: Remove lingering remnants of old exception handling code.
6352 * decl2.c (finish_file): Synthesize methods before walking the
6353 vtables, so that the vtables get emitted as needed.
6355 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
6356 dealing with exceptions.
6358 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
6360 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
6362 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6364 * decl2.c (finish_file): Fix inline handling.
6366 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6368 * decl.c (grokdeclarator): Handle redundant scope even better.
6369 ({push,pop}_cp_function_context): Take toplev parameter.
6371 * method.c (synthesize_method): Pass toplev parameter to
6372 {push,pop}_cp_function_context depending on decl_function_context
6375 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
6378 * method.c (synthesize_method): Don't be confused by __in_chrg
6381 * class.c (popclass): Set C_C_D like start_function does.
6383 * decl.c (grokdeclarator): Handle redundant scope better.
6385 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
6386 (direct_notype_declarator): Ditto.
6387 (complex_direct_notype_declarator): Remove it here.
6389 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6391 * init.c (resolve_offset_ref): Fix types used in resolving .*
6394 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6396 Beginnings of work to synthesize methods only when needed.
6397 * call.c (build_method_call): Synthesize methods as necessary
6398 (currently never necessary).
6399 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
6400 on the wrong obstack.
6401 * decl.c (push_cp_function_context): Mostly copied from
6402 push_c_function_context.
6403 (pop_cp_function_context): Similarly.
6404 (finish_function): Reverse order of poplevel and pop_nested_class so
6405 that current_class_decl is restored properly.
6406 (start_function): Ditto.
6407 (finish_function): Add parameter 'nested'. Don't call
6408 permanent_allocation if (nested).
6409 * various: Pass extra parameter to finish_function.
6410 * decl2.c (finish_file): Reorganize end-of-file inline handling,
6411 synthesizing methods as necessary.
6412 * lex.c (cons_up_default_function): Call mark_inline_for_output.
6413 Only synthesize methods immediately if #pragma implementation
6414 (currently disabled).
6415 (do_pending_inlines): Call synthesize_method.
6416 * method.c (synthesize_method): New function; all method synthesis
6417 goes through here. Calls do_build_assign_ref and
6418 do_build_copy_constructor.
6419 (build_default_constructor): Remove.
6420 (build_dtor): Ditto.
6421 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
6422 done by synthesize_method.
6423 (build_copy_constructor): Similarly.
6425 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
6427 * typeck.c (c_expand_return): Use magic so the backend can fixup the
6428 assignment into the return register, so cleanups won't clobber it.
6430 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6432 * method.c (hack_identifier): Don't call assemble_external for
6435 * decl.c (finish_decl): Also end temporary allocation if the decl in
6436 question has a type of error_mark_node.
6438 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
6440 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
6441 that if the ?: was a reference type, that the subparts will be also.
6443 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6445 * except.c (register_exception_table): Use Pmode, not PTRmode.
6447 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
6449 * lex.c (do_pending_inlines): Do method synthesis after the
6450 pending_inlines have been reversed.
6452 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
6454 * decl2.c (finish_file): Fix Brendan's fix: Only call
6455 register_exception_table if there is a non-empty exception table.
6457 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6459 * decl2.c (finish_file): Only do register_exception_table if
6460 -fhandle-exceptions is being used.
6462 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
6464 * except.c (output_exception_table_entry): Simplify
6465 by using assemble_integer.
6466 (build_exception_table): Change to return a count.
6467 Cleanup to use standard macros, instead of hard-wired
6468 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
6469 (register_exception_table): New function. Generate call to builtin.
6470 * decl2.c (finish_file): Call register_exception_table.
6471 * cp-tree.h (build_exception_table): Fix prototype.
6473 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6475 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
6477 * decl2.c (delete_sanity): Give an error at trying to delete a
6480 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6482 * lex.c (cons_up_default_function): Mark synthesized destructors
6485 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
6486 something other than __wchar_t, complaining if -pedantic and not in
6489 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6491 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
6494 * typeck.c (build_modify_expr): Require complete type after checking
6495 for error_mark_node.
6497 * call.c (build_method_call): Print parmtypes when complaining of
6500 * typeck.c (build_modify_expr): Handle assignment to array from
6503 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
6505 * call.c (build_method_call): Don't bother with the exact match.
6507 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6509 * init.c (expand_aggr_init): If we munge the type of the variable,
6510 also munge the type of the initializer.
6512 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
6513 (init_decl_processing): Push artificial declaration of wchar_t so
6514 people don't have to declare it before they can use it.
6516 * error.c (cp_line_of): return lineno in lieu of 0.
6518 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
6520 (build_component_ref): Fold the COMPONENT_REF in case it can be
6523 * typeck2.c (store_init_value): Don't pedwarn about non-constant
6524 bracketed initializers for automatic variables.
6526 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
6528 * error.c (dump_decl): Don't say `typedef enum foo foo'.
6530 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
6531 because they're affected by #pragma i/i. We'll deal with that when
6532 they get instantiated.
6534 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
6536 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
6537 ADDR_EXPRs if appropriate.
6539 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
6541 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
6542 initializer properly.
6543 * typeck2.c (digest_init): Ditto.
6545 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
6546 it uses build_cplus_array_type.
6547 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
6549 * pt.c (do_type_instantiation): Don't try to instantiate nested
6552 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6554 * cvt.c (build_up_reference): Handle preincrement and predecrement
6557 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6559 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
6562 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6564 * decl.c (finish_decl): Lay out the rtl for DECL before doing
6565 grok_reference_init, in case it's static.
6567 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6569 * class.c (finish_struct): Don't synthesize constructors if the
6570 class has a field with the same name as the class. Don't die on
6571 classes with no constructors or destructors. Don't die if the head
6572 and tail of the class are in different files.
6574 * decl.c (grokdeclarator): Don't treat a function pointer field
6575 with the same name as the class as a constructor.
6577 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
6579 * typeck.c (build_c_cast): Pull constant values out of their
6582 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
6583 FUNCTION_DECLs and TEMPLATE_DECLs.
6585 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6587 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
6590 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
6591 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
6592 TREE_PUBLIC unless -fexternal-templates.
6594 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6596 * pt.c (do_type_instantiation): Call instantiate_member_templates.
6597 Deal with specializations.
6598 (tsubst): Don't stick the mangled name in DECL_NAME for function
6599 instantiations. Don't push them, either.
6601 * decl2.c (grokfield): Move code for generating the
6602 DECL_ASSEMBLER_NAME for static members from here.
6603 * method.c (build_static_name): To here.
6604 * decl.c (grokvardecl): Call build_static_name.
6605 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
6607 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6609 * call.c (build_method_call): if -Wsynth, warn when selecting
6610 synthesized op= over user-supplied one cfront would select.
6611 * decl2.c (lang_decode_option): Handle -Wsynth.
6613 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6615 * decl.c (finish_enum): Overhaul to fix several bugs.
6616 (start_enum): Disable useless code.
6618 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6620 * typeck.c (c_expand_return): Warn about returning a reference to a
6622 (convert_arguments): Increment argument counter when using default
6625 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
6627 * decl.c (finish_decl): If the type of decl is error_mark_node,
6628 don't bother trying to do anything.
6630 * typeck.c (convert_for_initialization): If the rhs contains a
6631 constructor call, pretend the lhs type needs to be constructed.
6633 * init.c (expand_default_init): If we stick the object inside the
6634 initializer, mark the initializer used.
6636 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6638 * method.c (build_assign_ref): return *this;
6639 (build_assign_ref): Fix base assignment order.
6640 (build_copy_constructor): Fix member init order.
6642 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6644 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
6647 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
6649 * method.c (build_copy_constructor): Also copy virtual bases.
6651 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6653 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
6654 any synthesis. Also first set deja_vu on all pending_inlines.
6656 * method.c (build_assign_ref): Use build_member_call to invoke base
6657 operator=, rather than build_modify_expr. And use
6658 build_reference_type instead of TYPE_REFERENCE_TO.
6659 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
6662 * decl2.c (grokfield): Don't complain about undefined local class
6665 * class.c (finish_struct): Don't try to synthesize methods here.
6666 * lex.c (do_pending_inlines): Instead, synthesize them here.
6667 (init_lex): Initialize synth_obstack.
6668 (cons_up_default_function): Stick synthesis request on
6671 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6673 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
6674 accept an RTL_EXPR in what we're about to use for the instance,
6675 since anything which would end up with pcc_struct_return set
6676 inside cplus_expand_expr.
6678 * cp-tree.h (cons_up_default_function): Note change of prototype.
6680 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6682 * class.c (finish_struct): Undid change from Aug 21 testing
6683 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
6684 * parse.y (left_curly): Ditto, undid change from Aug 21.
6685 * decl.c (xref_tag): Undid change from Aug 21, set
6686 CLASSTYPE_INTERFACE correctly, and added comments.
6688 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6690 Rework approach to synthesized methods; don't go through the parser
6692 * class.c (finish_struct): Use new synthesis approach.
6693 * lex.c (cons_up_default_function): Now just creates declaration,
6695 (largest_union_member): #if 0 out.
6696 (default_assign_ref_body): Ditto.
6697 (default_copy_constructor_body): Ditto.
6698 * method.c (build_default_constructor): New function to synthesize X().
6699 (build_copy_constructor): Synthesize X(X&).
6700 (build_assign_ref): Synthesize X::operator=(X&).
6701 (build_dtor): Synthesize ~X().
6703 * error.c (cp_line_of): If we're dealing with an artificial
6704 TYPE_DECL, look at the type instead.
6706 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6708 * init.c (sort_member_init): Check warn_reorder.
6709 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
6711 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
6712 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
6713 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
6715 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
6717 * error.c (dump_decl): Improve wording, so that error messages
6718 dont't read template<, class foo>...
6720 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6722 * parse.y (label_colon): Also match a TYPENAME as a label name,
6723 since they may have declared a class by that name but have also
6724 tried to have a local label under the same name.
6726 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
6727 for the message so they know at what point it was instantiated.
6729 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6731 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6732 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
6733 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6734 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
6735 * parse.y (left_curly): New final resting place for setting
6736 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
6738 * class.c (finish_struct): Don't test for function/field name
6739 conflicts in signatures, since all the fields are compiler-constructed.
6741 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
6743 * method.c (build_overload_nested_name): in qualified name
6744 mangling, the template with value instantiation will have numeric
6745 at end and may mixed with the name length of next nested level.
6746 Add a '_' in between.
6747 * method.c (build_overload_name): ditto.
6748 * method.c (build_overload_identifier): ditto.
6750 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
6752 * error.c (dump_decl): Handle NULL args.
6754 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6756 * g++.c: Rework last change so it's done like collect.c (and
6759 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6761 * g++.c: Include <sys/errno.h> in case `errno' is a macro
6762 as permitted by ANSI C.
6764 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
6766 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6767 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
6768 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6769 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
6770 * parse.y (left_curly): New final resting place for setting
6771 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
6773 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
6775 * g++.c (main): Only decrement "added" and set "library" to
6776 NULL when "library" != NULL.
6778 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
6780 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
6781 just because its class has a known interface.
6782 (decls_match): Deal with new format of template parms.
6784 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
6787 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6789 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
6790 (xref_defn_tag): Ditto.
6791 (pushdecl): Only allow artificial typedefs to be shadowed.
6793 * init.c (emit_base_init): Pass the right binfos to
6796 * class.c (delete_duplicate_fields_1): Make it work right.
6797 (finish_struct): Catch function/field name conflict.
6799 * decl2.c (check_classfn): Pass the function to cp_error, not just
6802 * init.c (sort_member_init): Warn when order of member initializers
6803 does not match order of member declarations.
6804 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
6806 * error.c (dump_expr): Handle lists of functions.
6808 * decl.c (start_function): #pragma interface only affects functions
6809 that would otherwise be static.
6810 (finish_decl): Don't warn about an unused variable if it has both
6811 constructor and destructor, since the 'resource allocation is
6812 initialization' idiom is relatively common.
6814 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
6815 (comp_target_parms): Ditto.
6816 (compparms): Never consider default parms.
6817 (common_base_type): Don't choose a virtual baseclass if there is a
6818 more derived class in common.
6819 (build_conditional_expr): If pedantic, pedwarn about conversion to
6820 common base in conditional expr.
6822 * class.c (instantiate_type): Handle template instantiation better.
6824 * typeck.c (convert_arguments): Don't try to get tricky and convert
6825 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
6826 user-defined conversions.
6828 * lex.c (check_for_missing_semicolon): Also give error at end of
6831 * call.c (build_method_call): Don't promote arrays to pointers here.
6833 * typeck.c (convert_arguments): Don't require the actual parameter
6834 to be of a complete type if the formal parameter is a reference.
6836 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6838 * decl.c (grokdeclarator): Soften 'static' on member function error
6841 * init.c (build_new): Don't automatically save rval.
6842 (build_offset_ref): Do field lookup with proper basetype_path.
6844 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6846 * errfn.c (cp_silent): Declare to mark when we should avoid
6847 emitting warnings and errors.
6848 (cp_error): Check it.
6849 (cp_warning): Likewise.
6850 (cp_pedwarn): Likewise.
6851 (cp_compiler_error): Likewise.
6852 (cp_error_at): Likewise.
6853 (cp_warning_at): Likewise.
6854 (cp_pedwarn_at): Likewise.
6855 * call.c (compute_conversion_costs): Set CP_SILENT when we start
6856 out, and make sure we turn it off before we leave.
6858 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6860 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
6861 argument is obviously an array.
6863 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6865 * typeck.c (c_expand_start_case): Do cleanups here.
6867 * parse.y (xcond): Do bool conversion here, too.
6868 (simple_stmt, SWITCH case): Don't do cleanups here.
6870 * decl.c (duplicate_decls): Don't treat builtins that have been
6871 explicitly declared specially.
6873 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
6875 * tree.c (make_deep_copy): Support copying pointer, reference,
6876 function, array, offset and method types.
6878 * decl.c (init_decl_processing): Mark exit and abort as
6879 BUILT_IN_NONANSI so that duplicate_decls is kinder about
6881 (duplicate_decls): Don't give two errors for redeclaring a C
6882 function with the same parms but a different return type.
6884 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
6885 (condition): Instead of here.
6886 (simple_stmt, SWITCH case): Also do cleanup here.
6888 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
6890 * call.c (build_method_call): Don't throw away the side effects of
6891 the object in a call to a non-existent constructor.
6892 * parse.y (primary): Ditto.
6894 * method.c (build_decl_overload): Oop.
6896 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
6897 warn about uselessness of specifying -fansi-overloading.
6899 * method.c (build_decl_overload): Treat any non-member new with one
6900 parameter as __builtin_new.
6902 * decl.c (init_decl_processing): Setup built-in meanings of exit,
6905 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
6907 * error.c (dump_readonly_or_volatile): Put a space between const and
6908 volatile if both apply.
6910 * init.c (perform_member_init): Clean up after this initialization.
6911 (emit_base_init): Clean up after each base init, not after all have
6913 (expand_aggr_vbase_init_1): Clean up after this init.
6915 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
6917 * call.c (build_method_call): Deal with destroying references.
6919 * parse.y (condition): Do bool_truthvalue_conversion here.
6920 (paren_expr_or_null): And here.
6921 (simple_if): Not here.
6922 (simple_stmt): Or here.
6924 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6926 * parse.y (paren_expr_or_null): Wrap the expression in a
6930 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
6932 * call.c (build_scoped_method_call): Fix error message when
6933 destructor call refers to a nonexistent type.
6935 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
6937 * lex.h (rid): Deleted RID_RAISES, it's never used.
6938 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
6939 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
6940 they don't need to be touched in `grokdeclarator.'
6941 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
6943 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
6944 RID_MAX as loop limit for finding declaration specifiers.
6946 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
6948 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
6949 access `yytname,' which is static in parse.c.
6951 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
6953 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
6954 was `GNU_xref_def' instead of `GNU_xref_ref.'
6956 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
6958 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
6959 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
6960 (do_type_instantiation): Ditto.
6962 * decl2.c (import_export_inline): Decides at EOF what an inline's
6964 (finish_file): Call it.
6966 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
6967 and DECL_EXTERNAL from do_*_instantiation. Only set
6968 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
6969 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
6970 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
6972 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
6974 * class.c (get_class_offset_1, get_class_offset): New routine to
6975 find the offset of the class where a virtual function is defined,
6976 from the complete type.
6977 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
6978 get_class_offset instead of virtual_offset as get_class_offset will
6979 always provide the right answer.
6980 * tree.c (virtual_offset): Remove. It only ever worked some of the
6983 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6985 * call.c (build_method_call): Put back unary_complex_lvalue call
6986 that I thought was redundant.
6988 * typeck.c (c_expand_return): Fix a case I missed before.
6990 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
6992 * pt.c (unify): Strip cv-quals from template type arguments (when
6993 'const T*' is matched to 'const char*', that does not mean that T is
6996 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
6998 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
6999 typedefs. Third time's the charm?
7001 * parse.y (template_parm): Support default template parms.
7002 * pt.c (process_template_parm): Ditto.
7003 (end_template_parm_list): Ditto.
7004 (coerce_template_parms): Ditto.
7005 (mangle_class_name_for_template): Ditto.
7006 (push_template_decls): Ditto.
7008 * method.c (build_overload_identifier): Ditto.
7009 * error.c (dump_decl): Ditto.
7011 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
7013 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
7015 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7017 * search.c (note_debug_info_needed): Also emit debugging information
7018 for the types of fields.
7020 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
7022 * pt.c (lookup_template_class): Pass 'template' to
7023 coerce_template_parms instead of 'in_decl', since it's a more
7026 * typeck.c (c_expand_return): Make sure any cleanups for the return
7028 (build_c_cast): Use CONVERT_EXPR for conversion to void.
7030 * pt.c (do_type_instantiation): Also instantiate nested types.
7032 * typeck.c (convert_for_assignment): Don't die when comparing
7033 pointers with different levels of indirection.
7035 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
7036 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
7039 * decl2.c (finish_anon_union): Don't die if the union has no
7042 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
7043 so that 'typedef int foo, bar;' will work.
7045 * decl2.c (finish_file): Don't call expand_aggr_init for
7048 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
7050 * decl.c (finish_function): We can't inline constructors and
7051 destructors under some conditions with -fpic, but don't unset
7054 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
7056 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
7058 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7060 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
7062 (finish_struct_methods): Use copy_assignment_arg_p.
7064 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
7067 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
7068 don't know how to compare the operands.
7070 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
7071 as a declarator-id in their program. Like the Linux headers do.
7074 * tree.c (lvalue_p): Treat calls to functions returning objects by
7075 value as lvalues again.
7077 * typeck.c (build_component_addr): Use convert_force to convert the
7078 pointer in case the component type is also a private base class.
7080 * search.c (get_matching_virtual): Fix bogus warning of overloaded
7083 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
7084 TYPE_DECL to fix bogus shadowing warnings.
7086 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
7088 * init.c (expand_aggr_init_1): const and volatile mismatches do not
7089 prevent a TARGET_EXPR from initializing an object directly.
7091 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7093 * cvt.c (build_up_reference): Allow building up references to
7094 `this', don't warn about making references to artificial variables
7097 * tree.c (lvalue_p): `this' is not an lvalue.
7099 * call.c (build_method_call): Accept using a typedef name (or
7100 template type parameter) for explicit destructor calls.
7102 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
7104 * Version 2.6.0 released.
7106 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7108 * method.c (hack_identifier): Put back old code so lists of
7109 non-functions will be handled properly.
7111 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
7112 defined in the language-independent tree.h.
7114 * tree.c (count_functions): Avoid bogus warning when compiling this
7117 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
7119 * decl.c (grok_reference_init): Always save the initializer of a
7122 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
7124 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
7125 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
7128 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7130 * method.c (hack_identifier): Fix for new overloading.
7132 * typeck.c (build_binary_op_nodefault): Don't mess with division by
7135 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7137 * decl2.c (finish_file): Only call walk_sigtables, if
7138 flag_handle_signatures is turned on, don't waste time otherwise.
7140 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
7142 * decl.c (push_overloaded_decl): Don't create overloads of one when
7143 shadowing a class type.
7144 * typeck.c (build_x_function_call): Complain about overloads of one.
7146 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
7147 (grokdeclarator): Fix setting of TREE_STATIC.
7148 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
7150 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
7152 * cp-tree.h (walk_sigtables): Created extern declaration.
7153 * decl2.c (walk_sigtables): Created function, patterned after
7154 walk_vtables, even though we only need it to write out sigtables.
7155 (finish_sigtable_vardecl): Created function.
7156 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
7157 (finish_file): Call walk_sigtables.
7159 * sig.c (build_signature_table_constructor): Mark class member
7160 function pointed to from signature table entry as addressable.
7162 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7164 * decl.c (start_decl): Check new decl of static member variable
7165 against the declaration in the class here.
7166 (grokvardecl): Instead of here.
7168 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
7170 (build_vtable): Ditto.
7172 * decl2.c (import_export_vtable): Move logic for deciding the
7173 interface of a template class from here.
7174 (import_export_template): To here.
7175 (finish_vtable_vardecl): Call import_export_template before
7176 import_export_vtable.
7178 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
7180 * except.c (init_exception_processing): Setup interim_eh_hook to
7181 call lang_interim_eh.
7182 * except.c (do_unwind): Propagate throw object value across
7184 * except.c (saved_throw_value): Used to hold the value of the object
7185 being thrown. It is always a reference to the real value.
7186 * except.c (expand_start_catch_block): Add handling for the
7187 value of the exception object.
7188 * except.c (expand_start_catch_block): Add handler for the handler,
7189 so that throws inside the handler go to the outer block.
7190 * except.c (expand_end_catch_block): Ditto.
7191 * parse.y (handler_args): Use parm instead, as the other doesn't yet
7192 handle references correctly.
7194 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
7196 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
7197 vtable entry properly to abort.
7199 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7201 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
7204 * call.c (build_overload_call_real): Handle fnname being a list of
7206 * typeck.c (build_x_function_call): Pass list of functions to
7207 build_overload_call, not just the name.
7208 * tree.c (count_functions): Complain when called for invalid
7211 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
7212 and DECL_EXTERNAL on static members and initialized const members.
7213 * decl2.c (grokfield): Reflect this change.
7215 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7217 * parse.y (init): ANSI C++ does not forbid { }.
7219 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7221 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
7222 warn_nonvdtor defaults to off.
7224 * class.c (instantiate_type): Use comptypes rather than relying on
7225 types to satisfy ==.
7227 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
7230 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
7232 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
7234 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
7237 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7239 * decl2.c (finish_file): Maybe consider static inlines multiple
7240 times, in case they reference each other.
7242 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7244 * class.c (finish_struct): Don't `cons_up_default_function's
7246 (finish_struct): Handle an empty method_vec correctly.
7248 * decl.c (grokdeclarator): Don't warn about a signature being
7249 empty in a signature pointer declaration if we only saw a
7250 forward declaration of the signature. Changed `warning's into
7253 * sig.c (build_sigtable): Don't die if a null signature table
7254 constructor is returned.
7255 (build_signature_pointer_constructor): If the signature table
7256 constructor is null, the _sptr field is set to a null pointer
7257 and cast to the appropriate type. Make copies of all null
7258 pointers so that the type null_pointer_node doesn't get changed.
7259 (build_signature_table_constructor): Added comments.
7261 * sig.c (build_signature_pointer_constructor): Complain if we
7262 try to assign to/initialize a signature pointer/reference of
7263 an undefined signature.
7265 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7267 * typeck2.c (store_init_value): Don't be pedantic about
7268 non-constant initializers of signature tables/pointers/references.
7270 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7272 * decl.c (grokdeclarator): If we are grokking an opaque typedef
7273 in a signature, don't complain about it begin static.
7275 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
7277 Fixes a problem of the this pointer being wrong in virtual calls to
7278 methods that are not overridden in more derived classes.
7280 * class.c (fixup_vtable_delta): New routine. It will fixup the
7281 delta entries in vtables, wheever they need updating.
7282 * class.c (finish_struct): Call the new routine for all virtual
7283 bases, as they can have different offsets, than those used in base
7284 classes that we derive our vtable from.
7286 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7288 * typeck.c (build_binary_op): Use the types before default
7289 conversions in the error message.
7291 * *.c: Use c_build_type_variant instead of build_type_variant where
7292 the type might be an array.
7294 * call.c (build_method_call): Call build_type_variant and
7295 build_reference_type in the right order.
7296 * decl.c (record_builtin_type): Ditto.
7298 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
7300 * call.c (build_method_call): Call build_type_variant and
7301 build_reference_type in the right order.
7302 * decl.c (record_builtin_type): Ditto.
7304 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7306 * typeck.c (build_binary_op): Use the types before default
7307 conversions in the error message.
7309 * *.c: Use c_build_type_variant instead of build_type_variant where
7310 the type might be an array.
7312 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7314 * cvt.c (convert_to_reference): Try UDC's before doing the
7315 reinterpret_cast thang, though.
7317 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
7319 * typeck.c (c_expand_return): Don't USE the return value location
7320 after we've expanded the jump.
7322 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
7323 trying to write out an inline.
7325 * cvt.c (build_up_reference): Also do address adjustment when the
7326 target type uses MI.
7327 (convert_to_reference): Try UDCs only after built-in conversions.
7328 (build_type_conversion_1): Don't play games with the argument to the
7330 (build_type_conversion): #if 0 out code for binding to reference.
7332 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7334 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
7335 whether to emit inlines.
7337 * decl.c (grokdeclarator): Set explicit_int for decls that just
7338 specify, say, 'long'.
7340 * init.c (do_friend): Do overload C functions (or call pushdecl,
7343 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
7345 * cvt.c (build_up_reference): Don't call readonly_error.
7346 (convert_to_reference): Propagate const and volatile from expr to
7349 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
7351 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
7352 creating a temporary.
7353 (convert_to_reference): Lose excessive and incorrect trickiness.
7354 (cp_convert): Call build_cplus_new with with_cleanup_p set.
7356 * typeck2.c (build_functional_cast): Ditto.
7358 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7360 * decl.c (grokdeclarator): signed, unsigned, long and short all
7363 * decl.c (grokdeclarator): Allow "this is a type" syntax.
7364 (grok_reference_init): Simplify and fix.
7366 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7368 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
7371 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7373 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
7374 tinkering to after call to pushdecl.
7376 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7378 * call.c (build_method_call): Handle destructors for non-aggregate
7381 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7383 * call.c (build_method_call): Make sure that the name given for the
7384 destructor matches the constructor_name of the instance.
7386 * pt.c (do_function_instantiation): A non-extern instantiation
7387 overrides a later extern one.
7388 (do_type_instantiation): Ditto.
7390 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7392 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
7393 unqualified array type.
7395 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
7396 CONSTRUCTOR with no elements.
7398 * decl.c (various): Lose empty_init_node.
7399 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
7400 thing depending on the value of DECL_COMMON instead of
7401 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
7402 don't have constructors, don't treat a real empty CONSTRUCTOR
7405 * typeck2.c (process_init_constructor): Don't treat empty_init_node
7408 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
7410 * class.c (override_one_vtable): Don't forget to merge in an old
7411 overrider when we wanted to reuse a vtable, but couldn't.
7413 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
7415 * decl.c (start_decl): Put statics in common again.
7417 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
7418 setting the type to error_mark_node.
7420 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
7421 bitfield assignments.
7423 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7425 * decl.c (grok_op_properties): Const objects can be passed by value.
7427 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7429 * decl2.c (import_export_vtable): Force implicit instantiations to
7430 be interface_only when -fno-implicit-templates.
7432 * decl.c (duplicate_decls): Redeclaring a class template name is an
7435 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
7436 * xref.c (GNU_xref_decl): Support templates.
7438 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7440 * decl.c (grok_op_properties): Split out checking for whether this
7441 function should suppress the default assignment operator.
7442 * decl2.c (grok_function_init): Ditto.
7443 (copy_assignment_arg_p): New function do do just that.
7444 Now considers virtual assignment operators that take a base as an
7445 argument to count as copy assignment operators.
7447 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
7448 TREE_ASM_WRITTEN, as they are redundant.
7450 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
7451 decl that has no LANG_SPECIFIC part.
7452 (do_type_instantiation): Force the debugging information for this
7455 * decl.c (start_decl): Clear up uses of various types of templates
7456 (say sorry for static data members, rather than "invalid template").
7457 (expand_static_init): Fix initialization of static data members of
7460 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
7462 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
7464 * g++.c (main): Use -xc++-cpp-output for .i files.
7466 * pt.c (tsubst): Give meaningful error about declaring template for
7467 a copy constructor which was not declared in the class template.
7468 (do_type_instantiation): Explicit instantiation before the class
7469 template is an error.
7470 (instantiate_template): Don't die if tsubst returns error_mark_node.
7472 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7474 Don't synthesize the copy assignment operator if the one in a base
7475 class is pure virtual.
7476 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
7477 whether the type has a pure virtual copy assignment operator.
7478 * class.c (finish_base_struct): Don't generate the copy assignment
7479 operator if a base class has a pure virtual one.
7480 * decl.c (grok_op_properties): Add disabled code to set
7481 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
7483 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
7485 * decl2.c (import_export_vtable): Always treat template
7486 instantiations as if write_virtuals >= 2, and treat implicit
7487 instantiations as external if -fno-implicit-templates.
7488 (finish_file): Output all pending inlines if
7489 flag_keep_inline_functions.
7491 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
7493 * tree.c (layout_vbasetypes): Align virtual base classes inside
7494 complete objects, so that we don't core dump on machines such as
7495 SPARCs when we access members that require larger than normal
7496 alignments, such as a double. Also, we bump up the total alignment
7497 on the complete type, as necessary.
7499 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7501 * gxxint.texi (Free Store): New section with code for examining
7503 (Limitations of g++): Remove operator delete entry, since it is no
7504 longer accurate. Fix access control entry.
7506 * typeck.c (build_unary_op): Pedwarn about taking the address of or
7507 incrementing a cast to non-reference type.
7508 (build_modify_expr): Use convert instead of convert_force again.
7510 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
7511 class type, not == RECORD_TYPE.
7513 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
7515 * typeck2.c (report_case_error): #if 0 out.
7516 * lex.c (real_yylex): Lose RANGE.
7519 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7521 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
7523 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
7525 * typeck.c (build_c_cast): Don't shortcut conversions to the same
7526 type. Don't replace consts with their values here, since that's now
7529 * cvt.c (cp_convert): When converting to bool, take
7530 integer_zero_node to false_node and all other INTEGER_CSTs to
7532 (build_type_conversion): Don't complain about multiple conversions
7533 to float if we're not really converting.
7535 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
7537 Implement 'extern template class A<int>;' syntax for suppressing
7538 specific implicit instantiations.
7539 * cp-tree.h: Update prototypes for do_*_instantiation.
7540 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
7542 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
7544 (do_type_instantiation): Ditto.
7545 * parse.y (explicit_instantiation): Support 'extern template class
7547 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
7548 and DECL_EXTERNAL on explicit instantiations.
7550 * cvt.c (cp_convert): Replace constants with their values before
7552 (cp_convert): Consistently use 'e' instead of 'expr'.
7554 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7556 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
7558 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7560 * typeck2.c (digest_init): Handle initializing a pmf with an
7562 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
7564 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
7565 (xref_defn_tag): Ditto.
7566 * pt.c (process_template_parm): Ditto.
7567 (lookup_template_class): Ditto.
7568 (push_template_decls): Ditto.
7569 (instantiate_class_template): Ditto.
7570 (create_nested_upt): Ditto.
7571 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
7574 * typeck.c (convert_arguments): Make sure type is not NULL before
7575 checking its TREE_CODE.
7577 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
7579 * class.c (get_derived_offset): New routine.
7580 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
7581 BINFO_VIRTUALS when we choose a new base class to inherit from.
7582 * class.c (modify_one_vtable): Use get_derived_offset to get the
7583 offset to the most base class subobject that we derived this binfo
7585 * class.c (finish_struct): Move code to calculate the
7586 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
7587 new calls to get_derived_offset in modify_one_vtable.
7589 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7591 * init.c (build_member_call): Use build_pointer_type instead of
7594 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7596 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
7597 try to use it in an error.
7599 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
7601 * typeck.c (convert_arguments, convert_for_initialization): Don't
7602 strip NOP_EXPRs, when we are converting to a reference.
7604 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7606 * typeck.c (build_modify_expr): Don't dereference references when
7609 * decl2.c (grokfield): Don't check for grokdeclarator returning
7610 error_mark_node any more.
7612 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
7613 (start_method): Return void_type_node instead of error_mark_node.
7615 * typeck.c (build_modify_expr): Resolve offset refs earlier.
7617 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7619 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
7621 * typeck.c (build_modify_expr): Dereference references before trying
7624 * call.c (build_method_call): Don't confuse type conversion
7625 operators with constructors.
7626 * typeck2.c (build_functional_cast): Just call build_c_cast if there
7627 was only one parameter.
7628 * method.c (build_typename_overload): Don't set
7629 IDENTIFIER_GLOBAL_VALUE on these identifiers.
7630 * decl.c (grok_op_properties): Warn about defining a type conversion
7631 operator that converts to a base class (or reference to it).
7632 * cvt.c (cp_convert): Don't try to use a type conversion operator
7633 when converting to a base class.
7634 (build_type_conversion_1): Don't call constructor_name_full on an
7636 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
7638 * decl.c (start_decl): Don't complain that error_mark_node is an
7640 (finish_decl): Check for type == error_mark_node.
7642 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
7644 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
7645 instantiations and inline members.
7647 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
7649 * lex.h: Declare looking_for_template.
7651 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
7652 between type and template interpretations of an identifier.
7654 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7656 * pt.c (instantiate_template): Zero out p if we found a
7659 * decl.c (grokdeclarator): Elucidate warning.
7660 (grokdeclarator): If pedantic AND -ansi, complain about long long.
7662 Make explicit instantiation work reasonably. It is now appropriate
7663 to deprecate the use of -fexternal-templates.
7664 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
7665 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
7666 (end_template_instantiation): Reflect changes in USE_TEMPLATE
7668 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
7669 (do_function_instantiation): Don't set EXPLICIT_INST if
7670 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
7671 appropriately otherwise.
7672 (do_type_instantiation): Set interface info for class. Set
7673 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
7674 flag_external_templates is set.
7675 * parse.y: Reflect changes in USE_TEMPLATE semantics.
7676 * decl2.c: New flag flag_implicit_templates determines whether or
7677 not implicit instantiations get emitted. This flag currently
7678 defaults to true, and must be true for -fexternal-templates to work.
7679 (finish_file): Consider flag_implement_inlines when
7680 setting DECL_EXTERNAL. Consider flag_implicit_templates when
7681 deciding whether or not to emit a static copy.
7682 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
7683 properly for template instantiations.
7684 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
7686 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
7687 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
7688 (various others): Accessor macros for the above.
7690 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7692 * typeck.c (build_binary_op_nodefault): Division by constant zero is
7695 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
7697 * class.c (override_one_vtable): Don't modify things we don't own.
7699 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7701 * decl.c (finish_decl): Don't postpone processing the initializer of
7702 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
7703 PUBLIC const at toplevel.
7704 (grokdeclarator): pedwarn about initializing non-const or
7705 non-integral statics in the class body.
7707 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
7710 * call.c (convert_harshness): Dereference reference on rhs before
7711 proceeding, properly grok passing const things to non-const
7714 * typeck.c (build_unary_op): Soften error about taking the address
7715 of main() to a pedwarn.
7717 * lex.c (default_copy_constructor_body): Unambiguously specify base
7718 classes (i.e. A((const class ::A&)_ctor_arg) ).
7719 (default_assign_ref_body): Ditto.
7721 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
7723 * decl2.c (grokfield): Don't complain about local signature
7724 method declaration without definition.
7726 * call.c (convert_harshness): If `type' is a signature pointer
7727 and `parmtype' is a pointer to a signature, just return 0. We
7728 don't really convert in this case; it's a result of making the
7729 `this' parameter of a signature method a signature pointer.
7731 * call.c (build_method_call): Distinguish calling the default copy
7732 constructor of a signature pointer/reference from a signature
7733 member function call.
7735 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
7737 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
7740 * decl.c (duplicate_decls): A previous function declaration as
7741 static overrides a subsequent non-static definition.
7742 (grokdeclarator): Don't set TREE_PUBLIC on inline method
7745 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7747 * decl.c (grokdeclarator): Handle initialization of static const
7749 (finish_decl): Ditto.
7751 * decl2.c (grokfield): Allow initialization of static const members
7754 * decl2.c (grokfield): Deal with grokdeclarator returning
7757 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
7758 (grokfndecl): Check the return value of grok_ctor_properties.
7759 (start_method): Ditto.
7761 * parse.y (absdcl): Expand type_quals inline.
7763 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
7765 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
7768 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
7770 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
7771 always use "__vt_%s".
7772 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
7773 when looking for a "sentinal" method (to decide on emitting vtables).
7774 * decl2.c (finish_file): Scan all decls for thunks that need
7776 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
7777 * method.c (make_thunk): Use a more meaningful label. If there
7778 exists a matching top-level THUNK_DECL re-use it; otherwise
7779 create a new THUNK_DECL (and declare it).
7780 * method.c (emit_thunk): Make thunk external/public depending
7781 on the underlying method.
7783 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
7785 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
7788 * call.c (build_overload_call_real): Don't immediately pick a
7789 function which matches perfectly.
7791 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
7792 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
7793 reference (like 'int &const j').
7795 * typeck.c (convert_arguments): Don't mess with i for methods.
7796 * call.c (build_method_call): Pass the function decl to
7799 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
7800 checking for which multi-level pointer conversions are allowed.
7801 (comp_target_types): Call it.
7802 (convert_for_assignment): Check const parity on the ultimate target
7803 type, too. And make those warnings pedwarns.
7805 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7807 * error.c (dump_char): Use TARGET_* for character constants.
7809 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7811 * tree.c (debug_no_list_hash): Make static.
7813 * decl.c (decls_match): Say the types don't match if newdecl ends up
7814 with a null type, after we've checked if olddecl does.
7815 (pushdecl): Check if the decls themselves match before looking for
7816 an extern redeclared as static, to avoid inappropriate and incorrect
7819 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
7821 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
7824 * typeck.c (build_c_cast): Casting to function or method type is an
7827 * class.c (finish_struct): Make warning for anonymous class with no
7828 instances a pedwarn.
7830 * Makefile.in (stamp-parse): Expect a s/r conflict.
7832 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
7835 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7837 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
7838 than unsigned on platforms where sizeof(char)==sizeof(int).
7840 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
7842 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
7844 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
7845 and treat them as lvalues.
7847 * decl.c (shadow_tag): Do complain about forward declarations of
7848 enums and empty declarations.
7849 * parse.y: Don't complain about forward declarations of enums and
7852 * typeck.c (convert_for_assignment): Complain about changing
7853 the signedness of a pointer's target type.
7855 * parse.y (stmt): Move duplicated code for checking case values from
7857 * decl2.c (check_cp_case_value): To here. And add a call to
7858 constant_expression_warning.
7860 * typeck.c (convert_for_assignment): Don't complain about assigning
7861 a negative value to bool.
7863 * decl.c (init_decl_processing): Make bool unsigned.
7865 * class.c (finish_struct): Allow bool bitfields.
7867 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7869 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
7871 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7873 * cvt.c (build_type_conversion): Lose special handling of
7876 * search.c (dfs_pushdecls): Improve shadowing warning.
7878 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7880 * init.c (build_delete): Throw away const and volatile on `this'.
7882 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
7883 rather than the enumerators.
7884 (pushtag): s/cdecl/c_decl/g
7886 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
7888 * cp/typeck.c (common_type): Attribute merging.
7889 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
7891 * cp/parse.y: Revamp attribute parsing.
7893 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
7895 * decl.c (shadow_tag): Also check for inappropriate use of auto and
7898 * method.c (build_overload_name): Clarify that the illegal case is a
7899 pointer or reference to array of unknown bound.
7901 * error.c (dump_type_prefix): Print references to arrays properly.
7903 * typeck.c (various): Be more helpful in pointer
7904 comparison diagnostics.
7906 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
7909 * parse.y: Also catch an error after valid stmts.
7911 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
7914 * typeck.c (convert_for_initialization): If call to
7915 convert_to_reference generated a diagnostic, print out the parm
7916 number and function decl if any.
7918 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
7919 specifying a line, not atarg.
7921 * tree.c (build_cplus_method_type): Always make `this' const.
7923 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
7924 a constructor or destructor, make `this' non-const.
7926 * typeck.c (build_modify_expr): Don't warn specially about
7927 assignment to `this' here anymore, since it will be caught by the
7930 * various: Disallow specific GNU extensions (variable-size arrays,
7931 etc.) when flag_ansi is set, not necessarily when pedantic is set,
7932 so that people can compile with -pedantic-errors for tighter const
7933 checking and such without losing desirable extensions.
7935 * typeck2.c (build_functional_cast): Call build_method_call with
7937 (process_init_constructor): Only process FIELD_DECLs.
7939 * decl.c (finish_decl): Also force static consts with no explicit
7940 initializer that need constructing into the data segment.
7942 * init.c (build_delete): Undo last patch, as it interferes with
7945 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7947 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
7950 * init.c (build_delete): pedwarn about using plain delete to delete
7953 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
7955 * typeck.c (comp_target_types): Be more helpful in contravariance
7956 warnings, and make them pedwarns.
7958 * decl.c (grokdeclarator): Use decl_context to decide whether or not
7959 this is an access declaration.
7961 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
7962 has a conversion to enum or bool, too.
7964 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
7966 * method.c (emit_thunk): Make declaration for
7967 current_call_is_indirect local (needed for hppa).
7969 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7971 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
7974 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
7976 * pt.c (tsubst): If there is already a function for this expansion,
7978 * pt.c (instantiate_template): Ditto.
7980 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7982 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
7983 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
7984 generating debug info for unemitted symbols on some systems.
7986 * cp-tree.h (build_static_cast, build_reinterpret_cast,
7987 build_const_cast): Add declarations.
7989 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
7991 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
7992 fix. We now try get_binfo, and if that doesn't find what we want,
7993 we go back to the old method, which still sometimes fails.
7995 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7997 * parse.y (initdcl): Call cplus_decl_attributes on the right
7999 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
8002 * typeck.c (build_binary_op_nodefault): Change result_type for
8003 comparison ops to bool.
8004 (build_binary_op): Convert args of && and || to bool.
8005 * cvt.c (build_default_binary_type_conversion): Convert args of &&
8007 (build_default_unary_type_conversion): Convert arg of ! to bool.
8008 (type_promotes_to): bool promotes to int.
8010 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
8012 Implement the new builtin `bool' type.
8013 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
8015 (build_unary_op): Convert arg of ! to bool.
8016 * parse.y: Know true and false. Use bool_truthvalue_conversion.
8017 * method.c (build_overload_value): Know bool.
8018 (build_overload_name): Ditto.
8019 * lex.c (init_lex): Set up RID_BOOL.
8020 * gxx.gperf: Add bool, true, false.
8021 * error.c (*): Know bool.
8022 * decl.c (init_decl_processing): Set up bool, true, false.
8023 * cvt.c (cp_convert): Handle conversion to bool.
8024 (build_type_conversion): Ditto.
8025 * *.c: Accept bool where integers and enums are accepted (use
8026 INTEGRAL_CODE_P macro).
8028 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
8030 * g++.c: Use #ifdef for __MSDOS__, not #if.
8032 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
8034 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
8035 gives old behavior , and destroys temporaries earlier. Default
8036 behavior now conforms to the ANSI working paper.
8038 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8040 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
8041 Use convert_force to convert the result of a recursive call when we
8042 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
8043 in COMPOUND_EXPRs any more.
8044 (various): Lose pedantic_lvalue_warning.
8045 (unary_complex_lvalue): Understand MODIFY_EXPR.
8047 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
8048 we don't know what we're initializing.
8050 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
8052 * cvt.c (convert_to_reference): Modify to use convtype parameter.
8053 Only create temporaries when initializing a reference, not when
8055 (cp_convert): New main function.
8056 (convert): Call cp_convert.
8057 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
8058 * cp-tree.h (CONV_*): New constants used by conversion code for
8059 selecting conversions to perform.
8061 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
8063 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
8065 * parse.y: Add {static,reinterpret,const}_cast.
8068 * typeck.c (common_type): Allow methods with basetypes of different
8070 (comptypes): Deal with UPTs.
8071 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
8073 * pt.c (end_template_decl): Check for multiple definitions of member
8076 * call.c (build_method_call): Complain about calling an abstract
8077 virtual from a constructor.
8079 * typeck.c (pointer_int_sum): Check for the integer operand being 0
8080 after checking the validity of the pointer operand.
8082 * typeck2.c (digest_init): Pedwarn about string initializer being
8085 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8087 * decl.c (push_overloaded_decl): Only throw away a builtin if the
8088 decl in question is the artificial one.
8090 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
8091 expand_{start,end}_case cannot happen in the middle of a block.
8093 * cvt.c (build_type_conversion_1): Use convert again.
8095 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8097 * typeck2.c (digest_init): Make sure we check for signed and
8098 unsigned chars as well when warning about string initializers.
8100 * init.c (emit_base_init): Check if there's a DECL_NAME on the
8101 member before trying to do an initialization for it.
8103 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
8105 * except.c: Don't do anything useful when cross compiling.
8107 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8109 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
8110 (push_overloaded_decl): Ditto.
8112 * cvt.c (convert): Don't look for void type conversion.
8114 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
8116 * init.c (do_friend): Only do a pushdecl for friends, not
8119 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
8121 * decl.c (lookup_name_current_level): Put empty statement after
8122 the label OUT to make the code valid C.
8124 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
8126 * typeck.c (build_binary_op_nodefault): Only complain about
8127 comparing void * and a function pointer if void * is smaller.
8129 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8131 * decl.c (lookup_name_current_level): Move through temporary binding
8134 * parse.y (already_scoped_stmt): Revive.
8135 (simple_stmt): Use it again.
8137 * decl.c (poplevel): Always call poplevel recursively if we're
8138 dealing with a temporary binding level.
8140 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
8142 * decl.c (finish_decl): Make sure we run cleanups for initial values
8143 of decls. Cures memory leak.
8144 * decl.c (expand_static_init): Ditto for static variables.
8145 * decl2.c (finish_file): Ditto for globals.
8147 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8149 * typeck.c (commonparms): Don't complain about redefining default
8152 * decl.c (duplicate_decls): Don't complain twice about conflicting
8154 (decls_match): Don't look at default args.
8155 (redeclaration_error_message): Complain about redefining default
8158 * call.c (build_overload_call_real): Also deal with guiding
8159 declarations coming BEFORE the template decl.
8161 * pt.c (unify): Allow different parms to have different
8163 (unify): Allow trivial conversions on non-template parms.
8165 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
8167 * pt.c (tsubst): Support OFFSET_TYPEs.
8170 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
8172 * init.c (build_offset_ref): Fix error message.
8173 * search.c (lookup_field): Ditto.
8175 * call.c (build_scoped_method_call): Pass binfo to
8177 * typeck.c (build_object_ref): Ditto.
8179 * typeck2.c (binfo_or_else): Don't return a _TYPE.
8181 * class.c (finish_struct): Don't complain about re-use of inherited
8182 names or shadowing of type decls.
8183 * decl.c (pushdecl_class_level): Ditto.
8185 * decl.c (finish_enum): Set the type of all the enums.
8187 * class.c (finish_struct): Don't get confused by access decls.
8189 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
8190 _TYPE. You can stop using TYPE_NAME for that now.
8192 * parse.y: Lose doing_explicit (check $0 instead).
8193 * gxx.gperf: 'template' now has a RID.
8194 * lex.h (rid): Ditto.
8195 * lex.c (init_lex): Set up the RID for 'template'.
8197 * parse.y (type_specifier_seq): typed_typespecs or
8198 nonempty_type_quals. Use it.
8199 (handler_args): Fix bogus syntax.
8200 (raise_identifier{,s}, optional_identifier): Lose.
8201 * except.c (expand_start_catch_block): Use grokdeclarator to parse
8203 (init_exception_processing): The second argument to
8204 __throw_type_match is ptr_type_node.
8206 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
8208 [ change propagated from c-decl.c of snapshot 940429 ]
8209 * cp/decl.c (finish_decl): Setting asmspec_tree should not
8210 zero out the old RTL.
8212 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
8214 Add alpha exception handling support to the compiler.
8215 Quick and dirty backend in except.c.
8217 * cp/*: Remove most remnants of old exception handling support.
8218 * decl.c (finish_function): Call expand_exception_blocks to put
8219 the exception hanlding blocks at the end of the function.
8220 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
8221 comes after expand_decl_init.
8222 * except.c: Reimplementation.
8223 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
8224 * lex.c (init_lex): Always have catch, try and throw be reserved
8225 words, so that we may always parse exception handling.
8226 * parse.y: Cleanup to support new interface into exception handling.
8227 * tree.def (THROW_EXPR): Add.
8229 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8231 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
8232 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
8234 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
8236 * parse.y (already_scoped_stmt): move expand_end_binding() to
8237 fix the unmatched LBB/LBE in stabs.
8239 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
8241 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
8243 (pushdecl): Check TREE_MANGLED.
8245 * cp-tree.h (TREE_MANGLED): This identifier is a
8246 DECL_NESTED_TYPENAME (named to allow for future use to denote
8247 mangled function names as well).
8249 Implement inconsistency checking specified in [class.scope0].
8250 * decl.c (lookup_name_real): Don't set ICV here after all.
8251 (finish_enum): Also set the type of the enumerators themselves.
8252 (build_enumerator): Put the CONST_DECL in the list instead of its
8254 (pushdecl_class_level): Check inconsistent use of a name in the
8256 * class.c (finish_struct): Check inconsistent use of a name in the
8257 class body. Don't set DECL_CONTEXT on types here anymore.
8258 * parse.y (qualified_type_name): Note that the identifier has now
8259 been used (as a type) in the class body.
8260 * lex.c (do_identifier): Note that the identifier has now been used
8261 (as a constant) in the class body.
8262 * error.c (dump_decl): Print type and enum decls better.
8264 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8266 * typeck.c (build_modify_expr): Warn about assignment to `this'.
8268 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8270 * init.c (build_delete): Use the global operator delete when
8273 * decl.c (lookup_name_real): If we find the type we're looking in a
8274 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
8277 * class.c (finish_struct): Remove a couple of dependencies on
8280 * decl.c (pushtag): Classes do nest in extern "C" blocks.
8281 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
8283 (pushtag): Remove another dependency on the language linkage.
8285 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
8286 a const-qualified type.
8288 * decl.c (push_overloaded_decl): Throw away built-in decls here.
8289 (duplicate_decls): Instead of here.
8291 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
8293 * typeck.c (get_member_function_from_ptrfunc): Do The Right
8294 Thing (I hope) if we're using thunks.
8296 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8298 * parse.y (specialization): aggr template_type_name ';'.
8299 (named_class_head_sans_basetype): Use it.
8300 (explicit_instantiation): Ditto.
8303 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
8304 rather than convert, to do conversions after the UDC.
8306 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
8307 instances of the class.
8309 * search.c (lookup_field): If the entity found by two routes is the
8310 same, it's not ambiguous.
8312 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
8314 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
8315 to prevent the compiler from crashing ...
8317 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
8319 * call.c (build_method_call): If we don't have an object, check
8320 basetype_path to figure out where to look up the function.
8322 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
8323 build_method_call in case exp is NULL_TREE.
8325 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
8327 Give a vtable entries a unique named type, for the sake of gdb.
8328 * class.c (build_vtable_entry): The addres of a thunk now has
8329 type vtable_entry_type, not ptr_type_node.
8330 * method.c (make_thunk): Fix type of THUNK_DECL.
8331 * class.c (add_virtual_function, override_one_vtable): Use
8332 vfunc_ptr_type_node, instead of ptr_type_node.
8333 * cp-tree.h (vfunc_ptr_type_node): New macro.
8334 * decl.c (init_decl_processing): Make vtable_entry_type
8335 be a unique type of pointer to a unique function type.
8337 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8339 * parse.y (do_explicit): Sets doing_explicit to 1.
8340 (explicit_instantiation): Use do_explicit rather than TEMPLATE
8341 directly, add "do_explicit error" rule.
8342 (datadef): Set doing_explicit to 0 after an explicit instantiation.
8343 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
8344 explicit instantiation.
8345 (named_class_head_sans_basetype): Remove aggr template_type_name
8348 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8350 * search.c (lookup_nested_tag): Lose.
8352 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
8353 (lookup_name_nonclass): Lose.
8355 * decl.c (poplevel_class): Add force parameter.
8356 (lookup_name_real): Fix handling of explicit scoping which specifies
8357 a class currently being defined. Add 'nonclass' argument.
8358 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
8360 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
8361 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
8362 called from finish_struct.
8364 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
8366 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
8367 (It seeems redundant, given build_ptrmemfunc_type.)
8368 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
8369 build_classof): Use vtable_entry_type instead of memptr_type.
8370 * method.c (emit_thunk): Call poplevel with functionbody==0
8371 to prevent DECL_INITIAL being set to a BLOCK.
8373 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8375 * parse.y (named_class_head_sans_basetype): Add "aggr
8376 template_type_name ';'" rule for forward declaration of
8379 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8381 * class.c (instantiate_type): Deal with pmf's.
8383 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
8386 * Makefile.in (../cc1plus): Depend on OBJDEPS.
8387 (OBJDEPS): Dependency version of OBJS.
8389 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
8391 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
8394 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
8396 * class.c (finish_struct): Clear out memory of local tags. And
8399 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
8401 * search.c (get_matching_virtual): Be more helpful in error message.
8403 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
8405 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
8406 (default_copy_constructor_body): Ditto.
8408 * class.c (finish_struct): Don't gratuitously create multiple decls
8411 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8413 Avoid clobbering the arg types of other functions when reverting
8414 static member functions.
8415 * decl.c (revert_static_member_fn): Rearrange arguments, don't
8416 require values for 'fn' and 'argtypes', add warning to comment
8418 (decls_match): Rearrange arguments in call to rsmf.
8419 (grok_op_properties): Don't pass values for fn and argtypes.
8420 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
8422 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
8424 * Make-lang.in (cc1plus): Depend on stamp-objlist.
8425 * Makefile.in (BC_OBJS): Delete.
8426 (OBJS): Cat ../stamp-objlist to get language independent files.
8427 Include ../c-common.o.
8428 (../cc1plus): Delete reference to BC_OBJS.
8430 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
8432 * search.c (compute_access): No really, deal with static members
8433 properly. Would I lie to you?
8435 Implement lexical hiding of function declarations.
8436 * pt.c (tsubst): Use lookup_name to look for function decls to guide
8438 * method.c (build_opfncall): Use lookup_name_nonclass to look for
8439 non-member functions.
8440 * init.c (do_friend): Use lookup_name_nonclass to look for
8442 * error.c (ident_fndecl): Use lookup_name to look for functions.
8443 * decl2.c (lookup_name_nonclass): New function, skips over
8445 * decl.c (struct binding_level): Lose overloads_shadowed field.
8446 (poplevel): Don't deal with overloads_shadowed.
8447 (push_overloaded_decl): Do lexical hiding for functions.
8448 * class.c (instantiate_type): Don't check non-members if we have
8449 members with the same name.
8450 * call.c (build_method_call): Use lookup_name_nonclass instead of
8451 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
8452 (build_overload_call_real): Ditto.
8454 * decl.c (duplicate_decls): Check for ambiguous overloads here.
8455 (push_overloaded_decl): Instead of here.
8457 * decl.c (pushdecl): Back out Chip's last change.
8459 * decl.c (grok_op_properties): operators cannot be static members.
8461 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
8462 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
8463 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
8465 * method.c (do_inline_function_hair): Don't put friends of local
8466 classes into global scope, either.
8468 * typeck2.c (build_functional_cast): Don't look for a function call
8471 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
8473 * cp-tree.h: disable use of backend EH.
8475 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
8477 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
8478 * Makefile.in (INCLUDES): Move definition to same place as
8481 (OLDAR_FLAGS): Delete.
8486 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
8488 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
8490 * decl.c (xref_tag): not to use strstr(), it's not available on
8493 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
8495 * class.c (finish_struct): Resolve yet another class/pmf confusion.
8497 * call.c (build_overload_call_real): Don't take the single-function
8498 shortcut if we're dealing with an overloaded operator.
8500 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
8502 * search.c (get_base_distance): Search the virtual base class
8503 binfos, incase someone wants to convert to a real virtual base
8505 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
8506 instead of convert_pointer_to, as it now will work.
8508 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8510 * cvt.c (convert_to_reference): Don't complain about casting away
8513 * typeck.c (build_unary_op): References are too lvalues.
8515 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
8517 * class.c (override_one_vtable): We have to prepare_fresh_vtable
8518 before we modify it, not after, also, we cannot reuse an old vtable,
8519 once we commit to a new vtable. Implement ambiguous overrides in
8520 virtual bases as abstract. Hack until we make the class
8523 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
8525 * parse.y (unary_expr): Expand new_placement[opt] and
8526 new_initializer[opt] inline.
8528 * search.c (lookup_fnfields): Don't throw away the inheritance
8529 information here, either.
8530 (compute_access): Handle static members properly.
8532 * init.c (build_member_call): Always set basetype_path, and pass it
8535 * search.c (lookup_field): Deal properly with the case where
8536 xbasetype is a chain of binfos; don't throw away the inheritance
8538 (compute_access): protected_ok always starts out at 0.
8540 * init.c (resolve_offset_ref): Don't cast `this' to the base type
8541 until we've got our basetype_path.
8543 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
8545 * cvt.c (build_up_reference): Use build_pointer_type rather than
8548 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
8551 * cvt.c (type_promotes_to): Retain const and volatile, add
8552 float->double promotion.
8554 * decl.c (grokdeclarator): Don't bash references to arrays into
8555 references to pointers in function parms. Use type_promotes_to.
8557 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
8559 Finish off Apr 19th work.
8561 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
8562 might_have_abstract_virtuals.
8563 * class.c (strictly_overrides, override_one_vtable,
8564 merge_overrides): New routines to handle virtual base overrides.
8565 * class.c (finish_struct): Call merge_overrides to handle overrides
8568 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8570 * typeck.c (build_function_call): Call build_function_call_real with
8573 * *: Don't deal with TYPE_EXPRs.
8575 * tree.c (lvalue_p): If the type of the expression is a reference,
8578 * cvt.c (convert_to_reference): Complain about passing const
8579 lvalues to non-const references.
8580 (convert_from_reference): Don't arbitrarily throw away const and
8581 volatile on the target type.
8583 * parse.y: Simplify and fix rules for `new'.
8585 * decl.c (grok_op_properties): operator void is illegal.
8587 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8589 * parse.y (components): Anonymous bitfields can still have declspecs.
8591 * decl.c (pushdecl): Postpone handling of function templates like we
8594 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
8595 convert_pointer_to fails.
8597 * call.c (compute_conversion_costs_ansi): A user-defined conversion
8598 by itself is better than that UDC followed by standard conversions.
8599 Don't treat integers and reals specially.
8601 * cp-tree.h: Declare flag_ansi.
8603 * typeck.c (c_expand_return): pedwarn on return in void function
8604 even if the expression is of type void.
8605 (build_c_cast): Don't do as much checking for casts to void.
8606 (build_modify_expr): pedwarn about array assignment if this code
8607 wasn't generated by the compiler.
8609 * tree.c (lvalue_p): A comma expression is an lvalue if its second
8612 * typeck.c (default_conversion): Move code for promoting enums and
8614 * cvt.c (type_promotes_to): To here.
8615 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
8616 promotion semantics for reals.
8618 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
8620 * Make-lang.in (c++.install-common): Check for g++-cross.
8621 * Makefile.in: Remove Cygnus cruft.
8622 (config.status): Delete.
8624 (TREE_H): Use complete pathname, some native makes have minimal
8626 (*.o): Use complete pathname to headers in parent dir.
8627 (doc, info, dvi): Delete.
8629 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
8631 * Make-lang.in (c++.install-common): Check for g++-cross.
8632 * Makefile.in: Remove Cygnus cruft.
8633 (config.status): Delete.
8635 (TREE_H): Use complete pathname, some native makes have minimal
8637 (*.o): Use complete pathname to headers in parent dir.
8638 (doc, info, dvi): Delete.
8640 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8642 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
8643 with different return type.
8644 (decls_match): Compare return types strictly.
8646 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
8648 * cvt.c (build_type_conversion): Do try to convert through other
8649 pointers. This will fail if the class defines multiple pointer
8652 * error.c (dump_type_prefix): Print out pointers to arrays properly.
8653 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
8655 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
8658 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
8659 checking for shadowing a builtin. If we're redeclaring a builtin
8660 function, bash the old decl to avoid an ambiguous overload.
8662 * cvt.c (convert_to_reference): Don't force arrays to decay here.
8664 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
8666 * decl.c (duplicate_decls): Don't assume that the decls will have
8669 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
8671 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
8672 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
8675 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
8677 * cp/typeck2.c (signature_error): Use cp_error for "%T".
8679 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
8681 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
8682 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
8683 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
8685 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
8687 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
8688 * cp/decl.c (duplicate_decls): Put new type in same obstack as
8689 old ones, or permanent if old ones in different obstacks.
8691 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
8693 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
8694 * cp/parse.y (attrib): Handle string args as expressions,
8695 merging the two rules. `mode' attribute now takes a string arg.
8696 Delete the rule for an identifier as arg.
8698 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
8700 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
8701 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
8702 (pointer_diff): Likewise the division.
8704 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
8706 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
8707 * cp/decl.c (finish_decl): Issue warning for large objects,
8710 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
8712 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
8713 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
8714 * cp/decl.c (duplicate_decls): Merge section name into new decl.
8716 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
8718 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
8719 * cp/typeck.c (signed_or_unsigned_type): Check for any
8720 INTEGRAL_TYPE_P not just INTEGER_TYPE.
8722 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
8724 * cp/decl.c (finish_enum): Start from 0 when determining precision
8727 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
8729 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
8732 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
8734 * cp/typeck.c (build_binary_op_nodefault): Propagate code
8735 from C front-end to optimize unsigned short division.
8736 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
8738 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
8740 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
8741 constant, prefer 'const char &' to 'int'.
8743 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
8745 * cp/class.c (finish_struct_methods): Handle multiple
8746 constructors in fn_fields list.
8748 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
8750 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
8751 types not to be dumped in stabs, like types in #pragma interface.
8752 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
8755 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
8757 * Language directory reorganization.
8758 See parent makefile.
8760 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
8762 * cp-tree.h (THUNK_DELTA): It is normally negative, so
8763 use signed .i variant of frame_size rather than unsigned .u.
8764 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
8765 use "VT" rather than "vt" due to binary incompatibility.
8766 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
8767 rather than sizeof, since it is now an expression.
8768 * class.c (modify_one_vtable): Modify to skip initial element
8769 containing a count of the vtable.
8771 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
8773 * lex.c (check_newline): Force interface_unknown on main input file.
8775 * pt.c (do_pending_expansions): Always emit functions that have been
8776 explicitly instantiated.
8777 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
8778 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
8779 DECL_EXPLICITLY_INSTANTIATED on all my methods.
8780 * parse.y (explicit_instantiation): Call do_type_instantiation for
8782 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
8783 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
8784 that has been explicitly instantiated.
8785 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
8787 * class.c: Move import_export_vtable to decl2.c, and comment out all
8790 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8792 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
8793 (do_pending_inlines): Ditto.
8795 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
8797 Reimplement vtable building, and most vtable pointer setting.
8798 Allows for earier maintenance, easier understandability, and most
8799 importantly, correct semantics.
8801 * class.c (build_vtable): Removed unneeded
8802 SET_BINFO_VTABLE_PATH_MARKED.
8803 * class.c (prepare_fresh_vtable): Ditto. Added argument.
8804 * class.c (modify_vtable_entry): General cleanup.
8805 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
8806 modify_vtable_entries): Removed.
8807 * class.c (add_virtual_function): General cleanup.
8808 * class.c (finish_base_struct): Setup BINFO_VTABLE and
8809 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
8811 * class.c (finish_vtbls): New routine, mostly from
8812 unmark_finished_struct.
8813 * class.c (overrides): New routine.
8814 * class.c (modify_one_vtable): New routine, mostly from
8815 modify_other_vtable_entries and modify_vtable_entries.
8816 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
8817 modify_all_vtables): New routines.
8818 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
8819 call. General cleanup on how pending_hard_virtuals are handled.
8820 General cleanup on modifying vtables. Use finish_vtbls, instead of
8821 unmark_finished_struct.
8822 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
8823 get_first_matching_virtual, get_matching_virtual,
8824 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
8825 * cvt.c (convert_pointer_to_real): cleanup error message.
8826 * decl.c (grokfndecl): General cleanup.
8827 * decl.c (finish_function): Change init_vtbl_ptrs call to
8828 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
8829 expand_indirect_vtbls_init.
8830 * init.c (expand_virtual_init): Remove unneeded argument.
8831 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
8832 two arguments to make more general. Made more general. Now can be
8833 used for vtable pointer initialization from virtual bases.
8834 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
8835 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
8836 expand_direct_vtbls_init.
8837 * init.c (expand_virtual_init): General cleanup.
8838 * init.c (expand_default_init): Change expand_vbase_vtables_init
8839 call to expand_indirect_vtbls_init.
8840 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
8841 call to expand_indirect_vtbls_init.
8842 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
8843 call to expand_indirect_vtbls_init.
8844 * search.c (get_first_matching_virtual): Rename to
8845 get_matching_virtual. General cleanup and remove setting of
8846 DECL_CONTEXT. That is now done in a cleaner way in
8847 modify_vtable_entry and add_virtual_function.
8848 * search.c (expand_vbase_vtables_init): Rename to
8849 expand_indirect_vtbls_init. General cleanup. Use
8850 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
8851 pointers from virtual bases are set up.
8852 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
8855 * *.[chy]: Remove support for VTABLE_USES_MASK.
8857 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8859 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
8860 reference and pointer types instead of bashing the types directly.
8862 * call.c (build_overload_call_real): Use the TREE_CODE to determine
8863 whether the function is overloaded or not, rather than
8865 * *: Remove all uses of TREE_OVERLOADED.
8867 * decl.c (grokdeclarator): Only complain about initializing const
8868 fields when -ansi or -pedantic.
8870 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
8872 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
8874 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8876 Do overloading on a block-by-block basis, not function-by-function.
8877 * decl.c: Lose overloads_to_forget.
8878 (struct binding_level): Add overloads_shadowed field.
8879 (poplevel): Restore overloads_shadowed.
8880 (push_overloaded_decl): Use overloads_shadowed instead of
8881 overloads_to_forget.
8882 (finish_function): Don't look at overloads_to_forget.
8884 Copy enum_overflow logic from c-decl.c.
8885 * decl.c (start_enum): Initialize enum_overflow.
8886 (build_enumerator): Use enum_overflow. Also use current_scope().
8888 * search.c (current_scope): Move Brendan's comment from
8889 build_enumerator here.
8891 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
8892 discarding const/volatile.
8894 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8896 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
8897 (comp_target_types): Ditto.
8899 * decl.c (lookup_name): Don't unset got_scope here.
8901 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
8902 got_scope != NULL_TREE.
8904 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
8906 Horrible kludge to prevent templates from being instantiated by
8908 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
8909 before we get to left_curly.
8910 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
8912 * error.c (dump_decl): If it's a typedef, print out the name of the
8913 decl, not just the underlying type.
8915 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
8916 update the IDENTIFIER_TYPE_VALUE of its name.
8918 * decl2.c (finish_file): When processing the initializer for a
8919 static member, pretend that the dummy function is a member of the
8922 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
8924 * class.c (build_vtable_entry): revert Apr 4 change.
8925 * decl2.c (mark_vtable_entries): replace pure virtual function
8928 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
8930 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
8931 mismatch, and don't pedwarn on 0/function pointer mismatch.
8933 * typeck2.c (digest_init): Lose code for special handling of unions.
8934 (process_init_constructor): Since they're handled just fine here.
8935 Pedwarn on excess elements.
8937 * decl2.c (grokfield): Complain about local class method declaration
8940 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
8942 * method.c (emit_thunk): Add extern declaration for
8943 current_call_is_indirect (needed for hppa).
8945 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8947 Improve local class support; allow classes in different blocks to
8949 * decl.c (pushtag): Support local classes better.
8950 (pushdecl_nonclass_level): New function for pushing mangled decls of
8951 nested types into the appropriate scope.
8952 (xref_defn_tag): Use pushdecl_nonclass_level instead of
8954 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
8956 * method.c (do_inline_function_hair): Ditto.
8958 * class.c (finish_struct): It is legal for a class with no
8959 constructors to have nonstatic const and reference members.
8961 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8963 * decl.c (push_overloaded_decl): Avoid giving errors about
8964 built-ins, since duplicate_decls will have given warnings/errors
8967 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
8969 * cvt.c (convert_to_reference): Warn about casting pointer type to
8970 reference type when this is probably not what they wanted.
8972 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
8974 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
8975 static consts any more (toplev.c has now been modified to
8976 not emit warnings if they are unused).
8978 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8980 * decl.c (grok_op_properties): If op new/delete get here with
8981 METHOD_TYPEs, do a revert_static_member_fn.
8983 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
8984 * init.c (is_aggr_typedef): Don't look at
8985 IDENTIFIER_CLASS_TYPE_VALUE.
8986 (get_aggr_from_typedef): Ditto.
8987 (get_type_value): Ditto.
8988 * call.c (build_scoped_method_call): Don't rely on overloaded
8989 template names having IDENTIFIER_CLASS_VALUE set.
8991 * parse.y (component_decl_1, fn.def2): Revert rules for
8993 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
8996 * decl.c (start_function): Only warn about `void main()' if pedantic
8997 || warn_return_type.
8999 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9001 Clean up overloading of the template name.
9002 * class.c (pushclass): overload the template name whenever pushing
9003 into the scope of a template class, not just if it is
9005 (popclass): Correspondingly.
9006 * search.c (push_class_decls): Don't overload_template_name.
9007 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
9008 DECL_CONTEXT on things.
9009 * parse.y (left_curly): Don't overload_template_name.
9010 * class.c (finish_struct): Don't undo_template_name_overload.
9012 * method.c (build_opfncall): Only pass one argument to global op
9015 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
9016 decide how many arguments to use for vec delete.
9018 * decl.c (grok_op_properties): Be consistent in modifying
9020 (grokdeclarator): Only complain about function decls with no return
9021 type if we're being pedantic.
9023 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9025 Add support for operator new [] and operator delete [].
9027 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
9028 * ptree.c (print_lang_type): Indicate vec new/delete.
9029 * parse.y: Support vec new/delete.
9030 * method.c (build_decl_overload): Deal with vec new/delete.
9031 (build_opfncall): Ditto.
9032 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
9033 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
9034 * init.c (init_init_processing): Set up BIVN and BIVD.
9035 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
9036 since it doesn't happen any more.
9037 (build_new): Support vec new. Always call something.
9038 (build_x_delete): Support vec delete.
9039 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
9040 and pass it to build_x_delete.
9041 * decl2.c (delete_sanity): Don't change behavior by whether or not
9042 the type has a destructor. Pass use_global_delete to
9044 (coerce_delete_type): Make sure that the type returned has a first
9045 argument of ptr_type_node.
9046 * decl.c (init_decl_processing): Also declare the global vec
9048 (grokdeclarator): Also force vec new/delete to be static.
9049 (grok_op_properties): Note presence of vec new/delete, and play with
9050 their args. If vec delete takes the optional size_t argument, set
9051 TYPE_VEC_DELETE_TAKES_SIZE.
9052 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
9053 checking for one delete or the other.
9054 (lang_type): gets_new and gets_delete are now two bits long. The
9055 low bit is for the non-array version. Lose gets_placed_new.
9056 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
9057 delete defined by this class wants to know how much space it is
9059 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
9060 add a header containing the number of elements in the vector; i.e.
9061 when the elements need to be destroyed or vec delete wants to know
9063 * class.c (finish_struct_methods): Also check for overloading vec
9065 * call.c (build_method_call): Also delete second argument for vec
9068 * decl.c (grokdeclarator): Correct complaints again.
9069 (grokdeclarator): Fix segfault on null declarator.
9070 (decls_match): Also accept redeclaration with no arguments if both
9071 declarations were in C context. Bash TREE_TYPE (newdecl) here.
9072 (duplicate_decls): Instead of here.
9074 * parse.y (nested_name_specifier_1): Lose rules for dealing with
9075 syntax errors nicely, since they break parsing of 'const i;'.
9077 * decl.c (lookup_name): if (got_scope == current_class_type)
9078 val = IDENTIFIER_CLASS_VALUE (name).
9080 * search.c (lookup_nested_tag): Look in enclosing classes, too.
9082 * spew.c (yylex): Only look one character ahead when checking for a
9085 * lex.c (check_newline): Read first nonwhite char before
9086 incrementing lineno.
9088 * decl.c (grokdeclarator): Don't claim that typedefs are variables
9091 * parse.y: Divide up uses of unqualified_id into
9092 notype_unqualified_id and unqualified_id, so that TYPENAME can be
9093 used as an identifier after an object.
9095 * class.c (push_nested_class): Don't push into non-class scope.
9097 * decl.c (grokdeclarator): If an identifier could be a type
9098 conversion operator, but has no associated type, it's not a type
9099 conversion operator.
9101 * pt.c (unify): Check for equality of constants better.
9103 * decl.c (grokdeclarator): Don't complain about access decls.
9105 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9107 * decl.c (grokdeclarator): pedwarn about data definitions without
9110 * parse.y (datadef): Don't pedwarn about decls without types here,
9111 since that is valid for functions.
9112 (fn.def2, component_decl): Support constructors with declmods again.
9113 (nomods_initdecls): For decls without any mods, so that we don't try
9114 to get declspecs from some arbitrary $0.
9116 * search.c (lookup_field): Use cp_error.
9118 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
9119 here; it breaks destructors for non-aggr types.
9121 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
9122 a type being defined, like the comment says.
9123 If got_scope is not an aggregate, just return NULL_TREE.
9125 * pt.c (create_nested_upt): Kung's code for creating types nested
9126 within uninstantiated templates now lives here (it used to live in
9127 hack_more_ids). It needs to be expanded.
9129 * parse.y: Stop calling see_typename so much.
9131 * decl.c (lookup_name): Deal with TTPs and UPTs.
9133 * lex.c (real_yylex): Don't set looking_for_typename just because we
9135 (dont_see_typename): #if 0 out.
9137 * spew.c (yylex): Increment looking_for_typename if the next
9138 character is SCOPE, rather than setting it to 1; this way, the value
9139 from seeing an aggr specifier will not be lost. This kinda relies
9140 on looking_for_typename never being < 0, which is now true.
9142 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
9144 (named_class_head_sans_basetype): Accept template types, too. Oops.
9146 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9148 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
9150 * parse.y: Lose START_DECLARATOR.
9152 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
9155 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
9156 A::foo' syntax. Catch invalid scopes better.
9158 * parse.y, lex.c: lose TYPENAME_COLON.
9160 * decl2.c (groktypefield): #if 0 out.
9162 * decl.c (lookup_name): If the type denoted by got_scope is
9163 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
9165 * class.c (push_nested_class): Don't try to push into
9168 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
9170 * Makefile.in (stamp-parse): Update count of conflicts to 33.
9172 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9174 A saner implementation of nested types that treats template types
9175 no differently from non-template types. There are still some
9176 shortcomings of our system; most notably, it is difficult to look
9177 for a nested type that is hidden by another name, because of the way
9178 we keep track of hidden types. But this shouldn't be a problem for
9179 just about anyone. Perhaps lookup_field should be fixed up a bit.
9181 * spew.c: Moved handling of nested types/scoping from the lexer
9182 into the parser. Removed variable template_type_seen_before_scope.
9183 Removed functions frob_identifier, hack_more_ids, and various cruft
9184 that was #if 0'd out in the past, reducing the size of the file from
9185 1146 lines to 450 lines. We can't quite do away with spew.c yet,
9186 though; we still need it for do_aggr () and checking for SCOPE after
9187 the current identifier. And setting lastiddecl.
9189 * parse.y: Moved handling of nested types/scoping from the lexer
9190 into the parser, using a new global variable `got_scope'. Reduced
9191 the number of states by 53. Implemented all uses of explicit global
9192 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
9193 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
9194 scoped_typename. Added nonterminals nested_type,
9195 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
9196 nested_name_specifier, global_scope, overqualified_id, type_name.
9197 Changed many others. Added 9 new reduce/reduce conflicts, which are
9198 nested type parallels of 9 that were already in the grammar for
9199 non-nested types. Eight of the now 33 conflicts should be removed
9200 in the process of resolving the late binding between variable and
9203 * gxxint.texi (Parser): Update.
9205 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
9207 * lex.h: Add decl for got_scope.
9209 * lex.c (see_typename): Claim to be the lexer when calling
9212 * decl.c (lookup_name): When called from the lexer, look at
9213 got_scope and looking_at_typename; otherwise don't.
9215 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
9217 31th Cygnus<->FSF merge.
9219 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9221 * decl2.c (mark_vtable_entries): Call this to mark all the
9222 entries in the vtable addressable.
9223 (finish_decl_parsing): Handle SCOPE_REFs.
9225 * decl.c (decls_match): Always call compparms with strict == 1.
9226 Handle the special case of C function redecl here.
9227 (duplicate_decls): Only keep the old type if the new decl takes no
9230 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
9232 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
9234 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
9237 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
9239 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
9240 ch-tree.h: Every place these functions were called, the result was
9241 immediately passed to expand_expr_stmt. Reduce redundancy by
9242 calling expand_expr_init *inside* these functions. These
9243 makes for a simpler interface, and we don't have to build
9244 compound expressions. Hence, rename these function to:
9245 expand_virtual_init and expand_vbase_vtables_init respectively.
9246 * init.c, decl.c: Change callers of these functions.
9247 * init.c, cp-tree.h (expand_virtual_init): Make static.
9249 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
9250 rather than DECL_SAVED_INSNS before emitting inlines.
9252 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
9254 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
9256 * decl.c (duplicate_decls): If this is a new declaration of an
9257 extern "C" function, keep the type (for the argtypes).
9258 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
9259 (decls_match): Call compparms with a value of strict dependent on
9260 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
9262 * typeck.c (compparms): ... is only equivalent to non-promoting
9263 parms if we're not being strict.
9265 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
9267 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
9268 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
9270 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
9273 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
9275 Support for implementing vtables with thunks.
9276 * tree.def (THUNK_DECL): New TREE_CODE.
9277 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
9278 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
9279 * cp-tree.h (memptr_type): New variable.
9280 * class.c (build_vtable_entry): Build thunk if necessary.
9281 * class.c (build_vfn_ref): If using thunks, don't need
9282 to add delta field from vtable (there is none!).
9283 * decl.c: Add memptr_type as well as vtable_entry_type.
9284 If using thunks, the latter is just ptr_type_node.
9285 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
9286 * decl2.c (finish_vtable_vardecl): Handle thunks.
9287 * expr.c (cplus_expand_expr): Support THUNK_DECL.
9289 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
9290 * decl.c (start_function): Set current_extern_inline based on
9291 DECL_THIS_EXTERN, not TREE_PUBLIC.
9292 * decl.c (finish_function): Call mark_inline_for_output if needed,
9294 Improve intelligence about when to emit inlines.
9295 * cp-tree.h (lang_decl_flags): New field saved_inline.
9296 * cp-tree.h (DECL_SAVED_INLINE): New macro.
9297 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
9298 * decl.h, decl.c (pending_addressable_inlines): Removed.
9299 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
9300 * decl2.c (mark_inline_for_output): Do nothing if
9301 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
9302 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
9303 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
9304 * decl2.c (finish_file): Writing out inlines later, so we can
9305 also handle the ones needed for vtbales.
9306 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
9308 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
9309 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
9310 instead. (The rationale is that these optimizations both break binary
9311 compatibility, but should become the default in a future release.)
9313 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
9315 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
9316 of a fndecl, as we might not be from that vfield.
9318 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
9320 * class.c (add_virtual_function): fix bug for pure virtual, so
9321 that DECL_VINDEX of the dummy decl copied won't be error.
9322 (see also Apr 4 change)
9324 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
9326 * typeck.c (c_expand_return): Before checking that we're not
9327 returning the address of a local, make sure it's a VAR_DECL.
9328 (And don't worry about it being a TREE_LIST.)
9330 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9332 * parse.y (YYDEBUG): Always define.
9333 * lex.c (YYDEBUG): Ditto.
9335 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
9337 * class.c (finish_struct): backup out the change below, put the
9338 new change for the same purpose. The change below breaks code.
9340 * class.c (finish_struct): if pure virtual, copy node and make
9341 RTL point to abort, then put in virtual table.
9342 * decl2.c (grok_function_iit): reinstate Mar 31 change.
9344 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9346 * init.c (build_new): pedwarn about newing const and volatile
9349 * tree.c (get_identifier_list): Only do the special handling
9350 thing if we're dealing with the main variant of the record type.
9352 * cvt.c (convert_to_reference): When converting between
9353 compatible reference types, use the pointer conversion machinery.
9354 Don't just blindly overwrite the old type.
9356 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9358 * call.c (build_method_call): When looking at global functions,
9359 be sure to use instance_ptr for the first argument, not some version
9360 of it that has been cast to a base class. Also do this before
9361 comparing candidates.
9363 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9365 * call.c (build_method_call): Constructors can be called for
9368 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
9370 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
9371 fucntions. They can be defined somewhere else.
9373 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9375 * decl.c (init_decl_processing): Declare __builtin_return_address
9376 and __builtin_frame_address for C++ as well.
9378 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
9380 * typeck2.c (store_init_value): Integral constant variables are
9381 always constant, even when doing -fpic.
9383 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9385 * decl.c (redeclaration_error_message): Pass the types to
9388 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
9390 Cures incorrect errors about pure virtuals in a class, when they
9391 have been overridden in a derived class.
9393 * search.c (get_abstract_virtuals): Reimplement.
9394 * search.c (get_abstract_virtuals_1): New routine.
9396 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9398 * pt.c (push_template_decls): Make the pushed level pseudo
9401 * parse.y (extdefs): Don't pop everything if the current binding
9402 level is pseudo_global.
9404 * decl.c (pop_everything): Stop on reaching a pseudo-global
9407 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
9409 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
9410 the old decl actually had an initializer.
9412 * {various}: Clean up gcc -W complaints.
9414 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
9415 (DECL_CONTEXT (NODE) != NULL_TREE).
9417 * parse.y (lang_extdef): Call pop_everything if necessary.
9419 * decl.c (pop_everything): New function for popping binding
9420 levels left over after a syntax error.
9421 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
9422 a function is a member.
9424 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
9426 Cures calling a more base base class function, when a more derived
9427 base class member should be called in some MI situations.
9429 * search.c (make_binfo): Use more the more specialized base
9430 binfos from the binfo given as the second argument to make_binfo,
9431 instead of the unspecialized ones from the TYPE_BINFO.
9432 * class.c (finish_base_struct): Ditto, update callers.
9433 * search.c (dfs_get_vbase_types): Ditto.
9434 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
9435 * decl.c (xref_tag): Use NULL_TREE instead of 0.
9436 * lex.c (make_lang_type): Ditto.
9438 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9440 * decl.c (pushdecl): If pushing a C-linkage function, only do a
9441 push_overloaded_decl.
9442 (duplicate_decls): Standard overloading does not shadow built-ins.
9444 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
9446 * pt.c (end_template_decl): Don't call push_overloaded_decl.
9448 * init.c (do_friend): Don't call push_overloaded_decl.
9450 * decl.c (pushdecl): Call push_overloaded_decl for functions and
9452 (duplicate_decls): functions and function templates are not
9453 duplicates, but don't complain about calling this function to
9455 (push_overloaded_decl): Don't deal with linkage. Call
9457 (redeclaration_error_message): Deal with linkage.
9459 * decl.c (start_function): If push_overloaded_decl returns an
9460 older version of the function, deal with it.
9462 * decl.c (start_function): Be sure only to push_overloaded_decl
9465 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
9467 (start_function): Lose broken and redundant code for checking old
9470 * init.c (add_friend): Give line numbers of both friend decls
9471 when warning about re-friending.
9473 * pt.c (tsubst): Use comptypes rather than == to compare the
9474 types of the method as declared and as defined, since default
9475 parameters may be different.
9477 * call.c (build_method_call): Use brendan's candidate printing
9480 * decl.c (start_method): Methods defined in the class body are
9481 inline whether or not it's a template class.
9483 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9485 * parse.y (initdcl0): Add "extern" to current_declspecs if
9486 have_extern_spec && ! used_extern_spcec.
9488 * tree.c (really_overloaded_fn): A fn with more than one
9491 * pt.c (end_template_decl): Use really_overloaded_fn.
9493 * decl.c (duplicate_decls): When smashing a decl into a previous
9494 definition, keep the old file and line.
9495 Don't deal with overloaded functions.
9496 Lose old code for checking arg types of functions.
9497 Check for overloaded C functions.
9498 (pushdecl): Deal with overloaded functions.
9499 (start_decl): Expect pushdecl to return an appropriate function decl.
9500 (start_function): Ditto.
9501 (push_overloaded_decl): Don't check for overloaded C functions.
9503 * *.c: Stop using DECL_OVERLOADED, it being archaic.
9504 TREE_OVERLOADED should probably go, too.
9506 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
9508 * typeck.c (comp_target_types): Call comp_target_parms with
9511 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
9513 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
9514 sections if we're compiling with -ansi or -pedantic.
9516 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
9518 * decl2.c (grokfield): Don't pedwarn twice about initializing
9521 * decl.c (push_overloaded_decl): Warn about shadowing
9523 (redeclaration_error_message): Don't allow 'int a; int a;'
9525 * cvt.c (build_up_reference): Only check for valid upcast if
9526 LOOKUP_PROTECT is set, not just any flag.
9528 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9530 * lex.c (check_newline): When we see a #pragma implementation,
9531 also set it for the main input file.
9533 * init.c (build_new): Convert array size argument to size_t.
9535 * parse.y (primary): If we're doing a parenthesized type-id, call
9536 groktypename before passing it to build_new.
9538 * call.c (build_method_call): Deal properly with const and
9539 volatile for instances of reference type.
9541 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
9542 (pedantic) pedwarn'.
9544 * decl.c (grokdeclarator): Don't complain about putting `static'
9545 and `inline' on template function decls.
9547 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
9549 * call.c (build_method_call): Preserve const & volatile on
9552 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
9554 * init.c (build_new, build_vec_delete): Use global new and delete
9556 * decl2.c (delete_sanity): Ditto.
9558 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
9560 * cvt.c (convert_to_reference): If i is an lvalue,
9561 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
9562 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
9564 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
9566 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
9567 and DECL_TEMPLATE_INSTANTIATIONS.
9569 * init.c (build_new): Handle array typedefs properly.
9571 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
9573 30th Cygnus<->FSF merge.
9575 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
9577 * class.c (modify_vtable_entries): Avoid running off the end of the
9578 virtuals list when processing a virtual destructor.
9579 * class.c (get_vtable_entry): Ditto.
9581 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9583 * decl.c (duplicate_decls): If two template decls don't match,
9586 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
9588 * typeck.c (convert_for_assignment): Don't pedwarn about
9589 converting function pointer to void *.
9591 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
9593 Major revamp of pointer to member functions. Cures major
9594 nonfunctionality when used in casts, and MI situations.
9596 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
9597 * typeck.c (convert_for_assignment): Ditto.
9598 * typeck2.c (digest_init): Ditto.
9599 * typeck2.c (process_init_constructor): Simplify by moving code into
9601 * typeck2.c (digest_init): Do default_conversions on init value, if
9602 we are processing pointer to member functions.
9603 * class.c (get_vfield_offset): Now non-static. Convert bit offset
9605 * cp-tree.h (get_vfield_offset): Ditto.
9606 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
9607 instance, before fetching vtable pointer.
9608 * typeck.c (get_delta_difference): New routine.
9609 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
9610 get vtable pointer out of right subobject.
9612 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
9614 * search.c (get_binfo): Return NULL instead of aborting, when
9615 passed a UNION_TYPE.
9617 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
9619 These patches implement handling of redefinition/redeclaration of
9622 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
9623 considered compatible.
9625 * parse.y (template_def): Pass defn argument to end_template_decl.
9627 * pt.c (end_template_decl): Add defn argument. Check for
9628 redefinition. Simplify.
9630 * error.c (OB_UNPUT): New macro, to remove mistakes.
9631 (aggr_variety): Subroutine of dump_aggr_type.
9633 * decl.c (decls_match): Support templates.
9634 (duplicate_decls): No longer static. Don't try to lay out template
9636 (pushdecl): Simplify.
9638 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
9641 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9643 * error.c (dump_decl): Support class template decls.
9644 (dump_type): Don't adorn template type parms.
9646 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
9647 if it was a definition.
9648 (redeclaration_error_message): Do the cp_error thang, and reject
9649 redefinition of templates.
9651 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
9653 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
9654 in FIELD context, when appropriate. Also,
9655 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
9656 Also, simplify check for bogus return specifiers.
9658 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9660 * parse.y (after_type_declarator1): Expand type_quals.
9661 (notype_declarator1): Ditto.
9664 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9666 * decl.c (grokdeclarator): Treat class-local typedefs like static
9667 members; i.e. 'typedef int f();' means that f is a function type,
9670 * parse.y (decl): Change direct_* back to *.
9671 (type_id): Change direct_abstract_declarator to absdcl.
9672 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
9674 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9676 These two patches fix crashes on instantiating a template inside a
9677 function with C linkage or containing labels.
9679 * class.c (current_lang_stacksize): No longer static.
9681 * decl.c (struct saved_scope): Add lang_base, lang_stack,
9682 lang_name, lang_stacksize, and named_labels.
9683 (push_to_top_level): Save them.
9684 (pop_from_top_level): Restore them.
9686 * gxxint.texi (Parser): Update.
9688 These two patches finish moving the task of expr/declarator
9689 ambiguity resolution from the lexer to the parser, and add one more
9690 r/r conflict. START_DECLARATOR can now be nuked.
9692 * parse.y (decl): Add "direct_" in typespec X rules.
9693 (direct_declarator): New nonterminal for
9694 direct_after_type_declarator and direct_notype_declarator.
9695 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
9696 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
9697 (named_parm): Add typespec direct_declarator rule.
9699 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
9701 These two patches disable some excessive cleverness on the part of
9702 g++; a non-class declaration always hides a class declaration in the
9703 same scope, and g++ was trying to unhide it depending on the
9704 enclosing expression.
9706 * spew.c (arbitrate_lookup): #if 0 out.
9708 * decl.c (lookup_name): Never call arbitrate_lookup.
9710 * parse.y (complex_notype_declarator1): Add '*'
9711 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
9713 * parse.y (complex_direct_notype_declarator): Restore id_scope
9714 see_typename TYPENAME rule, remove all other rules beginning with
9716 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
9718 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
9720 These changes fix the compiler's handling of the functional cast/
9721 object declaration ambiguities in section 6.8 of the ARM. They also
9722 add 11 reduce/reduce conflicts. Sigh.
9724 * parse.y: Add precedence decls for OPERATOR and '~'.
9725 (notype_unqualified_id): New nonterminal, encompasses all of the
9726 ANSI unqualified-id nonterminal except TYPENAMEs.
9727 (expr_or_declarator): New nonterminal to delay parsing of code like
9729 (primary): Use notype_unqualified_id.
9730 (decl): Add typespec initdecls ';' and typespec declarator ';'
9732 (initdcl0): Deal with the above.
9733 (complex_notype_declarator1): A notype_declarator that is not also
9734 an expr_or_declarator.
9735 (complex_direct_notype_declarator): A direct_notype_declarator that
9736 doesn't conflict with expr_or_declarator. Use
9737 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
9738 (functional_cast): New nonterminal, for the three functional cast
9739 rules. So that they can be moved after
9740 complex_direct_notype_declarator.
9741 (see_typename): Don't accept type_quals any more.
9743 * decl2.c (reparse_decl_as_expr): New function to deal with parse
9744 nodes for code like `int (*a)++;'.
9745 (reparse_decl_as_expr1): Recursive subroutine of the above.
9746 (finish_decl_parsing): New function to deal with parse nodes for
9747 code like `int (*a);'. See the difference?
9749 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
9751 These changes break binary compatibility in code with classes
9752 that use virtual bases.
9754 * search.c (dfs_get_vbase_types): Simplify and correct to make
9755 sure virtual bases are initialized in dfs ordering.
9756 * search.c (get_vbase_types): Simplify and make readable.
9758 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
9760 * parse.y: s/ typename / type_id /g
9762 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
9764 * parse.y (typespec): add SCOPE TYPENAME for global scoped
9767 * decl.c (complete_array_type): fix a bug that in -pendantic
9768 mode even there's no initializer, it will continue to build
9771 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
9773 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
9774 all of the scoped PTYPENAME rules.
9776 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
9778 * init.c (build_offset_ref): The value of A::typedef_name is
9779 always the TYPE_DECL, and never an error.
9781 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9783 * search.c (get_base_distance_recursive): Two binfos can only
9784 represent the same object if they are both via_virtual.
9786 * class.c (finish_base_struct): Check vbases for ambiguity, too.
9788 * search.c (get_vbase_types): Accept binfo argument, too.
9790 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
9792 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
9793 initializer also, because back-end requires it.
9795 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9797 * error.c (dump_expr): Support member functions (which show up as
9800 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
9802 * init.c (build_new): Set the return type of multidimensional
9805 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
9807 * call.c (build_method_call): if basetype not equal to type
9808 of the instance, use the type of the instance in building
9811 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
9813 * parse.y (direct_notype_declarator): add push_nested_type for
9814 'template_type SCOPED_NAME' rule.
9816 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9818 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
9820 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
9822 * parse.y (regcast_or_absdcl): New nonterminal to implement late
9823 reduction of constructs like `int ((int)(int)(int))'.
9824 (cast_expr): Use it.
9825 (sub_cast_expr): Everything that can come after a cast.
9826 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
9827 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
9828 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
9829 '(' complex_parmlist ')' and regcast_or_absdcl.
9831 (complex_parmlist): Parmlists that are not also typenames.
9832 (parms_comma): Enabler.
9833 (named_parm): A parm that is not also a typename. Use declarator
9834 rather than dont_see_typename abs_or_notype_decl. Expand
9835 typed_declspecs inline.
9836 (abs_or_notype_decl): Lose.
9837 (dont_see_typename): Comment out.
9838 (bad_parm): Break out abs_or_notype_decl into two rules.
9840 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
9842 * decl2.c (reparse_decl_as_casts): New function to change parse
9843 nodes for `(int)(int)(int)' from "function taking int and returning
9844 function taking int and returning function taking int" to "... cast
9845 to int, cast to int, cast to int".
9847 * decl2.c (reparse_decl_as_expr): Recursive function to change
9848 parse nodes for `A()()' from "function returning function returning
9849 A" to "A().operator()".
9851 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
9852 `typespec fcast_or_absdcl' rule.
9853 (fcast_or_absdcl): New nonterminal to implement late reduction of
9854 constructs like `A()()()()'.
9855 (typename): Replace `typespec absdcl1' rule with
9856 `typespec direct_abstract_declarator' rule.
9857 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
9858 with `fcast_or_absdcl type_quals' rule.
9860 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
9862 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
9863 matches Section 5.5.
9865 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9867 * error.c (dump_type_prefix): Don't print basetype twice for
9870 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
9872 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
9873 so that it is like setHandler(&A::handlerFn). Cures an `invalid
9874 lvalue in unary `&''.
9876 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9878 * gxxint.texi (Copying Objects): New section discussing default
9879 op= problems with virtual inheritance.
9881 * decl2.c (grokoptypename): Just does grokdeclarator and
9882 build_typename_overload, since the parser can't call grokdeclarator
9885 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
9886 and TREE_TYPE on generated identifiers.
9888 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
9890 * parse.y (parm): Convert `const char *' to `__opPCc' here.
9892 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
9893 if we can't figure out what to do.
9894 (dump_type*): Ditto.
9896 * typeck2.c (build_m_component_ref): 'component' is an expr, not
9897 a decl. Also move the IS_AGGR_TYPE check after the stripping of
9900 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
9902 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
9903 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
9904 lvalue in unary `&''.
9906 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
9908 * parse.y: Add precedence specification for START_DECLARATOR.
9909 (type_quals): Move before primary.
9910 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
9912 * decl2.c (grokoptypename): Lose.
9914 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
9915 rather than waiting until later.
9917 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
9919 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
9920 than expanding it inline.
9921 (typename): Expand empty option of (former) absdcl inline.
9922 (abs_or_notype_decl): Ditto.
9923 (absdcl): Lose empty rule.
9924 (conversion_declarator): New nonterminal for 'typename' of 'operator
9926 (operator_name): Use it instead of absdcl.
9928 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
9930 (typed_declspecs): Accept typed_typespecs, rather than typespec
9931 directly. Add rules with reserved_typespecquals.
9932 (reserved_declspecs): Don't accept typespecqual_reserved at the
9933 beginning of the list. The typed_declspecs rule will deal with this
9935 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
9938 * parse.y (direct_notype_declarator,
9939 direct_after_type_declarator, direct_abstract_declarator): Split up
9940 the declarator1 nonterminals to match the draft standard and avoid
9942 (new_type_id, new_declarator, direct_new_declarator,
9943 new_member_declarator): New nonterminals to implement the subset of
9944 'typename' allowed in new expressions.
9945 (unary_expr): Use new_type_id instead of typename.
9946 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
9947 (abs_member_declarator, after_type_member_declarator): Lose.
9949 * parse.y (absdcl1): Don't require parens around
9950 abs_member_declarator.
9951 (abs_member_declarator): Lose see_typename from rules.
9952 (after_type_member_declarator): Ditto.
9954 * tree.c (get_identifier_list): New function, containing code
9955 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
9956 (get_decl_list): Use it.
9957 (list_hash_lookup_or_cons): Ditto.
9959 * parse.y (typed_declspecs, declmods): It's not necessary to hash
9960 the declspecs on class_obstack, so don't. This way typed_typespecs
9961 can reduce to typed_declspecs.
9963 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
9965 * cvt.c (build_up_reference): If we aren't checking visibility,
9966 also allow base->derived conversions.
9968 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
9970 * typeck.c (build_c_cast): Remove bogus hack when converting
9971 to a reference type.
9973 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
9975 (lang_stype::methods, lang_decl::next_method): New fields.
9976 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
9977 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
9979 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
9980 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
9981 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
9982 a non-inline virtual function to control emitting of vtables.
9983 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
9984 * search.c (build_vbase_vtables_init): Don't assemble_external
9985 (yet) if flag_vtable_hack.
9986 * class.c (build_vfn_ref): Ditto.
9988 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9990 * parse.y (component_decl): Don't include "typed_declspecs
9991 declarator ';'" speedup, since it breaks enums.
9993 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
9995 * class.c (finish_struct): Minor optimization for building
9998 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10000 * decl.c (start_function): Fix detection of function overloading.
10002 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
10004 * lex.c (check_newline): #pragma interface can take a string
10005 argument, just like #pragma implementation. #pragma implementation
10006 checks for garbage on the line, line #pragma interface does. Main
10007 input files do not auto implement like named files, #pragma
10008 implementation must be used explicitly.
10010 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
10012 * parse.y (components): Handle list of one again.
10013 (notype_components): Ditto.
10014 (after_type_declarator1): Take maybe_raises out again.
10016 * gxxint.texi (Parser): Document additional r/r conflict.
10018 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
10020 * gxxint.texi (Parser): Add node.
10022 * Makefile.in (stamp-parse): Update expected conflict count.
10024 * parse.y (various): Replace "declmods declarator" with "declmods
10025 notype_declarator". The comment saying that "declmods declarator ';'"
10026 corresponds to "int i;" was wrong; it corresponds to "const i;".
10027 (component_decl): Add "typed_declspecs declarator ';'" rule; this
10028 *does* correspond to "int i;". Change "declmods components" to
10029 "declmods notype_components".
10030 (components): Don't deal with a list of one anymore.
10031 (notype_components): New nonterminal, corresponds to notype_declarator.
10032 ({after_,no}type_component_decl{,0}): More new nonterminals.
10033 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
10034 Eliminates four reduce/reduce conflicts.
10036 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
10037 (nontrivial_exprlist): New nonterminal: A list of at least two
10039 (nonnull_exprlist): Depend on nontrival_exprlist.
10040 Eliminates four reduce/reduce conflicts.
10042 (named_class_head): Move intermediate code block into separate
10043 nonterminal so that we can stick %prec EMPTY on it.
10045 Add more %prec EMPTY's to eliminate remaining shift/reduce
10048 (after_type_declarator): Add maybe_raises to fndecl rules.
10049 (after_type_declarator_no_typename): Remove.
10052 Document remaining reduce/reduce conflicts.
10054 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
10056 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
10057 (TYPE_BINFO (type)) if we care about the path.
10059 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
10062 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
10064 * Makefile.in (mostlyclean): lex.c is a source file, don't
10067 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10069 * parse.y: Eliminate 20 shift/reduce conflicts.
10071 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
10073 * pt.c (type_unification): Add subr argument; if set, it means
10074 that we are calling ourselves recursively, so a partial match is OK.
10075 (unify): Support pointers to methods and functions.
10076 (tsubst): Support method pointers.
10077 * decl.c (build_ptrmemfunc_type): No longer static, so that
10078 tsubst can get at it.
10080 * init.c (is_aggr_typedef): Pretend template type parms are
10082 * decl2.c (build_push_scope): If cname refers to a template type
10083 parm, just grin and nod.
10085 * call.c (build_overload_call_real): Pass subr argument to
10087 * pt.c (do_function_instantiation): Ditto.
10088 * class.c (instantiate_type): Ditto.
10090 * search.c (get_base_distance): If BINFO is a binfo, use it and
10091 don't mess with its BINFO_INHERITANCE_CHAIN.
10093 * cvt.c (convert_to_reference): Fix temporary generation.
10094 If ambiguous, return error_mark_node.
10096 * init.c (build_new): Put back some necessary code.
10098 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
10100 * init.c (build_new): Deal with array types properly.
10102 * search.c (get_binfo): Become a shell for get_base_distance.
10103 (get_binfo_recursive): Lose.
10104 (get_base_distance_recursive): Find the path to the via_virtual base
10105 that provides the most access.
10106 (get_base_distance): Ditto.
10108 * parse.y (explicit_instantiation): Syntax is 'template class
10109 A<int>', not 'template A<int>'.
10111 * typeck.c (convert_for_initialization): Remove bogus warning.
10113 * parse.y (datadef): Revert patch of Oct 27.
10115 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
10117 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
10118 rather than integer_type_node. Does wonders for the Alpha.
10120 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10122 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
10123 goes onto the same obstack as its target type.
10125 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10127 * cvt.c (convert_to_reference): If converting via constructor
10128 on local level, go back to build_cplus_new approach.
10130 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
10131 to error_mark_node to prevent expand_expr from building a cleanup
10134 * lex.c (default_assign_ref_body): Return *this from the memcpy
10137 * decl.c (grok_reference_init): Just return if called with
10138 error_mark_node, don't worry about initializing non-const reference
10141 * cvt.c (convert_to_reference): Do the right thing for
10142 non-aggregate reference conversions, pedwarn when generating a
10143 non-const reference to a temporary.
10145 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
10146 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
10149 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
10151 * decl.c (grok_reference_init): Pawn off a lot of the work on
10152 convert_to_reference. Generally do the right thing.
10154 * cvt.c (convert_to_reference): Conform to the initial comment;
10155 i.e. don't create temps if decl != error_mark_node. Handle
10156 cleanups better for temps that do get created. Don't pretend
10157 that we can use an 'A' to initialize a 'const double &' just by
10158 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
10160 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
10163 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10165 * decl.c (grok_reference_init): Make a temporary for initializing
10166 const reference from constant expression.
10168 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
10170 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
10171 * decl.c (pushdecl): Define decl in correct binding_level
10172 (which isn't always the inner_binding_level).
10174 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
10175 It's ugly, and I don't think it's the right thing to do.
10177 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
10178 Remove NEW_CLASS_SCOPING, assuming it is always 1.
10179 * decl.c (pop_decl_level): Removed; manually inlined.
10181 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
10183 * class.h (candidate): Add basetypes field.
10185 * call.c (build_method_call): Do access checking after choosing a
10186 function, not before.
10188 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
10189 (mostlyclean): Remove ../cc1plus.
10191 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10193 * class.c (finish_struct): Don't allow adjusting access to a field
10194 of a base class if a local field has the same name.
10196 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
10198 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
10200 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
10201 with destructor names when either NO_DOLLAR_IN_LABEL or
10202 NO_DOT_IN_LABEL are not defined.
10204 Now `template <class T, T f(T&), const T*> class A {...}' works.
10206 * pt.c (grok_template_type): substitute template parm types
10207 with actual types in complex type as well.
10208 (coerce_template_parms): update the grok_template_type ()
10211 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
10213 * decl.c (grok_op_properties): Allow operator++/-- to have
10216 * typeck2.c (store_init_value): Don't abort when called to
10217 initialize a type that needs constructing with a CONSTRUCTOR.
10219 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
10220 store_init_value fails, build and expand an INIT_EXPR. If
10221 store_init_value succeeds, call expand_decl_init.
10223 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
10225 * class.c (build_vbase_path): Use complete_type_p instead of
10226 resolves_to_fixed_type_p to determine if the virtual bases are in
10227 their right place for the type of expr. Cures problem of thinking a
10228 virtual base class is one place, when it is in fact someplace else.
10230 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
10232 * init.c (resolve_offset_ref): Make sure we first convert to
10233 intermediate type, if given, when dealing with members off `this'.
10234 Solves an incorrrect `type `foo' is not a base type for type
10235 `multiple'' when it is infact, a base type.
10237 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
10239 * class.c (modify_other_vtable_entries): Use get_binfo, instead
10240 of binfo_value. Solves problem with compiler giving a `base class
10241 `B' ambiguous in binfo_value (compiler error)' on complex MI
10242 herarchies, when a virtual function is first defied in a virtual
10245 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
10247 * class.c (build_vbase_path): Don't complain about ambiguous
10248 intermediate conversion when converting down to a virtual base
10249 class, even if they might seem to be ambiguous.
10251 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10253 * typeck2.c (build_functional_cast): #if 0 out constructor
10254 inheritance code, improve error messages.
10256 * class.c (finish_base_struct): Complain about base with only
10257 non-default constructors in derived class with no constructors.
10259 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
10261 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
10263 * search.c (build_mi_virtuals, add_mi_virtuals,
10264 report_ambiguous_mi_virtuals): Removed unneeded code.
10265 * class.c (finish_struct_bits): Ditto.
10267 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10269 * pt.c (end_template_instantiation): Push decl before
10270 pop_from_top_level.
10272 * typeck2.c (build_m_component_ref): Make sure datum is of
10275 * init.c (get_type_value): New function, returns
10276 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
10278 * call.c (build_method_call): Don't die on call to destructor for
10281 * decl.c (grokdeclarator): Complain about virtual op new and op
10282 delete, make static virtuals unvirtual instead of unstatic.
10284 * typeck.c (build_c_cast): Also call default_conversion on
10287 * decl.c (grokdeclarator): Don't complain about anonymous
10290 * parse.y (simple_stmt, for loops): Move the continue point after
10293 * class.c (finish_struct): Fix setting of
10294 TYPE_HAS_COMPLEX_INIT_REF.
10296 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
10298 * init.c (build_new): Deal with `new double (1)'.
10300 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
10301 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
10302 TYPE_NEEDS_CONSTRUCTING.
10304 * decl.c (duplicate_decls): Propagate access decls.
10306 * typeck2.c (process_init_constructor): Accept empty_init_node
10307 for initializing unions.
10309 * class.c, lex.c, cp-tree.h: Use
10310 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
10311 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
10314 * decl.c (finish_decl): Don't complain about uninitialized const
10315 if it was initialized before.
10317 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
10319 * lex.c (default_assign_ref_body): Don't deal with vbases for
10322 * decl.c (finish_decl): Fix reversed logic for objects and other
10323 things that need to be constructed but have no initializer.
10325 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
10326 set by grok_op_properties or finish_decl.
10328 * decl.c: Don't warn about extern redeclared inline unless
10329 -Wextern-inline is given.
10330 * decl2.c (lang_decode_option): Ditto.
10331 * cp-tree.h: Ditto.
10333 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
10335 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
10338 * decl.c (pushdecl_with_scope): New function.
10339 * decl.c (pushdecl_top_level): Use new function.
10340 * decl.c (pushtag): Initialize newdecl.
10341 * decl.c (pushtag): Push new type decl into correct scope.
10343 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
10345 * call.c, cvt.c, init.c, search.c, cp-tree.h:
10346 Eradicate LOOKUP_PROTECTED_OK.
10348 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
10350 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
10351 'globalize' to signify implicit declarations.
10352 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
10353 * decl.c (set_identifier_type_value_with_scope): New function.
10354 * decl.c (set_identifier_local_value): Simplify.
10355 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
10356 forward declaration (followed by ';' and not preceded by 'friend').
10357 * class.c, decl.c, except.c, init.c, parse.y,
10358 pt.c, search.c: Add new argument to calls to xref_tag and
10361 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10363 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
10364 ACCESSIBLY_DERIVED_FROM_P meant before.
10365 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
10367 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
10369 * search.c (get_base_distance_recursive): Members and friends of
10370 a class X can implicitly convert an X* to a pointer to a private or
10371 protected immediate base class of X.
10372 (get_binfo_recursive): Ditto.
10373 (get_base_distance): Ignore ambiguity if PROTECT < 0.
10374 (get_binfo): Lose multiple values of PROTECT.
10375 (compute_access): Protected is OK if the start of the
10376 search is an accessible base class of current_class_type.
10378 * method.c (build_opfncall): Do check access on operator new here.
10380 * decl.c (finish_function): Don't check access on operator new
10383 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10385 * decl.c (xref_tag): The base of a derived struct is NOT always
10388 * pt.c (do_explicit_instantiation): New function, called from
10389 parser to do explicit function instantiation.
10390 (type_unification): Allow the args list to be terminated with
10392 (do_pending_expansions): Look at i->interface for non-member
10395 * parse.y (datadef): Move explicit_instantiation here.
10396 (structsp): From here.
10397 (datadef): Complain about `int;'.
10399 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
10401 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
10402 second parameter, and simplify first from a TREE_LIST where
10403 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
10404 * pt.c (instantiate_member_templates): Simplify argument list
10405 from a TREE_LIST to just an IDENTIFIER.
10406 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
10407 * parse.y (template_instantiate_once): Simplify accordingly.
10408 * decl.c (inner_binding_level): New. Use various places to
10411 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10413 * typeck2.c (build_functional_cast): int() -> int(0).
10415 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10417 * class.c (finish_struct): Don't do a bitwise copy for op= if the
10418 class has a virtual function table.
10420 * typeck.c (convert_for_initialization): Restore warnings about
10421 not using defined op=. Should really be my_friendly_aborts, I
10424 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
10426 * class.c (finish_struct): Tidy up conditions for doing bitwise
10429 * decl.c (build_default_constructor): #if 0 out.
10431 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
10432 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
10434 * decl.c (grokdeclarator): Don't return void_type_node for
10435 friends being defined here.
10437 * init.c (perform_member_init): Only do the init if it's useful.
10439 * lex.c (default_copy_constructor_body): If we don't need to do
10440 memberwise init, just call __builtin_memcpy.
10441 (default_assign_ref_body): Ditto.
10443 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
10445 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
10447 * lex.c (reinit_parse_for_method, cons_up_default_function):
10448 Don't give warn_if_unknown_interface warning when it came from a
10449 system header file.
10450 * pt.c (end_template_decl, instantiate_template): Ditto.
10451 * decl.c (start_decl): Ditto.
10453 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10455 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
10458 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
10459 IS_AGGR_TYPE, since we don't know it's a type.
10461 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10463 * decl.c (grokdeclarator): Don't complain about anonymous unions.
10465 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
10466 anonymous, but had a name given to it by a typedef.
10468 * decl.c (grokdeclarator): When renaming an anonymous struct, set
10469 TYPE_WAS_ANONYMOUS.
10471 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
10473 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
10475 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
10476 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
10478 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
10479 anonymous structs that get typedef'd.
10481 * decl.c (grokdeclarator): Always return void_type_node for
10484 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
10486 (dump_function_decl): Don't print out default args for
10487 a function used in an expression.
10489 * decl.c (grokdeclarator): Give error on abstract declarator used
10490 in an invalid context (i.e. `void (*)();').
10492 * error.c (cp_line_of): Support _TYPE nodes.
10493 (cp_file_of): Ditto.
10495 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
10496 it can happen for the RHS of an assignment stmt where the LHS is
10499 * init.c (expand_aggr_init_1): Deal with bracketed initializer
10502 * class.c (finish_struct): Deal with enumerators and typedefs
10505 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10507 * class.c (finish_struct): Tidy up loop over fields.
10509 * errfn.c (cp_thing): Don't advance twice after a format.
10511 * class.c (finish_struct): Complain about needing a constructor
10512 if a member has only non-default constructors, and don't try to
10513 generate a default constructor.
10515 * decl.c (finish_decl): Also do the constructor thing if
10516 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
10518 * search.c (unuse_fields): New function: mark all fields in this
10520 (dfs_unuse_fields): Helper function.
10522 * class.c (pushclass): If the new class is the same as the old
10523 class, still unuse the fields.
10524 (unuse_fields): Move to search.c.
10526 * decl.c (grok_op_properties): Add friendp argument.
10527 (grokfndecl): Pass it.
10528 (start_method): Ditto.
10530 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
10533 * parse.y (unary_expr): Pass new parameter to delete_sanity.
10535 * lex.c (default_copy_constructor_body): Don't choke if the union
10537 (default_assign_ref_body): Ditto.
10539 * call.c (compute_conversion_costs_ansi): Do the right thing for
10542 * decl.c (push_to_top_level): Optimize.
10544 * decl.c (start_function): Look for the lexical scope of a friend
10545 in DECL_CLASS_CONTEXT.
10547 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
10549 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
10551 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
10553 * init.c (init_init_processing): Don't assign BIN/BID to the
10554 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
10555 (build_new): Check TREE_GETS_PLACED_NEW.
10557 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
10558 op new with placement, set TREE_GETS_PLACED_NEW.
10560 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
10562 * class.c (finish_struct): Don't treat anonymous unions like
10563 other aggregate members. Do synthesize methods for unions without
10564 a name, since they may or may not be "anonymous unions".
10566 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
10567 in anonymous unions.
10569 * lex.c (default_copy_constructor_body): Support unions.
10570 (default_assign_ref_body): Ditto.
10572 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
10574 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
10576 * error.c (args_as_string): New function (%A), like type_as_string
10577 except NULL_TREE -> "..."
10579 * call.c (build_overload_call_real): Fix for new overloading.
10581 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
10584 * parse.y (operator_name): Instead of here.
10586 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
10589 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
10591 * method.c (build_opfncall): Don't need to massage return value
10592 any more, call build_overload_call with all flags.
10594 * typeck.c (build_x_binary_op): Put back speculative call to
10596 (build_x_unary_op): Ditto.
10597 (build_x_conditional_expr): Ditto.
10599 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
10601 * cvt.c (build_type_conversion_1): Change call to pedwarn into
10602 warning, and conditionalize upon warn_cast_qual.
10604 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
10606 * search.c (lookup_field): If xbasetype is a binfo, copy it to
10607 avoid clobbering its inheritance info.
10609 * call.c (build_method_call): Don't overwrite basetype_path with
10610 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
10612 * search.c (compute_access): Fix handling of protected inheritance
10613 and friendship with the enclosing class.
10615 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
10616 initialization of arbitrary variable.
10618 * typeck2.c (build_functional_cast): Only try calling a method if
10621 * decl.c (grokdeclarator): Move handling of constructor syntax
10622 initialization into first loop for generality.
10623 (parmlist_is_random): Lose.
10625 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
10626 to default function.
10628 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
10630 * decl.c (grokparms): Abort if we get called with something we don't
10633 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
10635 * call.c (build_overload_call_real): Change argument complain to
10636 flags to match style of rest of code. Pass it down to
10637 build_function_call_real as necessary.
10638 * call.c (build_overload_call, build_overload_call_maybe): Change
10639 argument complain to flags to match style of rest of code.
10640 * cp-tree.h (build_function_call_real): Added fourth flags
10642 * cvt.c (convert_to_reference): Only give warning messages, if
10643 LOOKUP_COMPLAIN is set.
10644 * typeck.c (build_x_function_call): Change simple complain
10645 argument to build_overload_call_maybe and build_overload_call, to
10646 LOOKUP_COMPLAIN to match style of rest of code.
10647 * typeck2.c (build_functional_cast): Ditto.
10648 * typeck.c (build_function_call_real): Add flags, so that we can
10649 not complain, if we don't want to complain. Complain about
10650 arguments, if we are complaining, otherwise don't.
10651 * typeck.c (build_function_call, build_function_call_maybe):
10652 Stick in flags argument.
10653 * typeck.c (build_x_binary_op, build_x_unary_op,
10654 build_x_conditional_expr, build_x_compound_expr): Follow style of
10655 build_x_indirect_ref, as it is more correct and more common.
10657 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
10659 * call.c (build_method_call): Don't check for being called with
10662 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
10663 static initializer function.
10665 * init.c (build_member_call): Use convert_force here, too.
10667 * search.c (compute_access): Only treat static members specially
10668 if they are referenced directly.
10670 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10672 * gxxint.texi (Access Control): New node.
10674 * search.c (current_scope): New function; returns whichever of
10675 current_class_type and current_function_decl is the most nested.
10676 (compute_access): Total overhaul to make it clearer and more
10677 correct. Don't use the cache for now; in the only situation where
10678 it was used before, it gained nothing. This frees up three of the
10679 DECL_LANG_FLAGs for possible other use!
10681 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
10683 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
10685 * call.c (build_method_call): Use convert_force to cast `this' --
10686 rely on the access checking for the method itself.
10688 * init.c (is_friend): Do the nesting thing, handle types. I am
10690 (is_friend_type): Become a shell for is_friend.
10691 (add_friend): Never stick in ctype.
10692 Why are the friendship functions in init.c, anyway?
10694 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
10696 * cvt.c (build_type_conversion_1): Don't conditionalize call to
10697 pedwarn upon pedantic.
10699 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
10701 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
10702 gets a warning if one tries to initialize a non-const & from a
10704 * cvt.c (convert_to_reference): Use %P format for argument
10705 numbers in warnings.
10707 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
10709 * init.c (build_delete): Follow style in call.c to construct the
10710 virtual call to the desctructor, as that code is right. Fixes a
10711 problem of the compiler saying a pointer conversion is ambiguous.
10713 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10715 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
10716 VTABLE_NAME_FORMAT to VTABLE_NAME.
10718 * *: s/visibility/access/g
10720 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
10722 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
10724 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
10726 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
10729 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
10731 * decl.c (duplicate_decls): Fix pointer arithmetic.
10733 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
10735 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
10736 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
10737 clauses on a declaration.
10739 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
10741 * class.c (finish_struct): Do synthesize methods for anon
10742 structs, just not unions.
10744 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
10746 * decl.c (xref_tag): handle anonymous nested type.
10747 * decl.c (globalize_nested_type): add no globalize bit check.
10748 * spew.c (hack_more_ids) : templated nested decl not push top
10751 * parse.y : get rid of 'goto do_components'. It is much better
10754 * decl.c (is_anon_name): get rid of the function and use the
10755 macro ANON_AGGRNAME_P.
10758 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
10760 * class.c (finish_struct): Don't synthesize any methods for
10761 anonymous structs/unions.
10763 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
10765 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10767 * method.c (build_opfncall): Call build_indirect_ref on
10768 synthesized instance for operator delete.
10770 * pt.c (type_unification): Don't abort if called with a list of
10773 * class.c (instantiate_type): Deal with function templates.
10775 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
10777 * Makefile.in (CC): Default to cc not gcc.
10779 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
10781 * typeck.c (build_modify_expr): Call constructor if appropriate.
10783 * decl.c (push_to_top_level): Clear out class-level bindings cache.
10785 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10787 * call.c (resolve_scope_to_name): Work recursively (previously only
10788 looked down one level).
10790 * lex.c (do_pending_inlines): If we're still dealing with the last
10791 batch of inlines, don't start working on a new one.
10793 * Makefile.in (stamp-parse): Update conflict count.
10796 * parse.y (explicit_instantiation): New rule; implements
10797 'template A<int>' syntax (though not 'template foo(int)' yet).
10798 (structsp): Add explicit_instantiation.
10800 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
10802 * class.c (finish_struct, etc.): Simplify decision to synthesize
10805 * call.c, class.c, cp-tree.h, decl.c, init.c,
10806 ptree.c, search.c, typeck.c, typeck2.c: Nuke
10807 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
10808 * init.c (expand_aggr_init_1): Don't try non-constructor methods
10809 of initializing objects.
10810 (build_new): Don't try other methods if the constructor lookup fails.
10812 * class.c (finish_base_struct): Set cant_have_default_ctor and
10813 cant_synth_copy_ctor properly.
10814 (finish_struct): Ditto.
10816 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10818 * typeck.c (build_modify_expr_1): #if 0 out again.
10819 (build_modify_expr): #if 0 out memberwise init code again.
10821 * lex.c (default_copy_constructor_body): Be const-correct.
10822 (default_assign_ref_body): Ditto.
10824 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
10825 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
10826 (expand_aggr_init): Disable silent conversion from initializer list
10827 to list of args for a constructor.
10829 * class.c (base_info): Lose needs_default_ctor.
10830 (finish_base_struct): Ditto.
10831 (finish_struct): Ditto.
10833 * decl.c (init_decl_processing): Don't turn off flag_default_inline
10834 just because flag_no_inline is on.
10835 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
10838 * class.c (finish_struct): Synthesize default ctor whenever
10841 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
10843 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
10845 * Makefile.in, configure: Handle the C++ front-end in a
10847 * cp-*: Move C++ front-end to cp/*.
10849 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10851 * cp-typeck.c (build_function_call_real): Modify to match other
10852 instances of taking the address of the function.
10854 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
10855 there are non-synthesized constructors.
10856 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
10857 Always generate copy constructor if possible.
10859 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
10860 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
10862 * cp-lex.c (default_copy_constructor_body): Use init syntax
10865 * cp-type2.c (store_init_value): Only give error for initializer list
10866 if TYPE_HAS_REAL_CONSTRUCTOR.
10868 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
10870 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
10871 (lang_decl): Add synthesized bitfield to decl_flags.
10873 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
10874 artificial methods, rather than a line # of 0.
10876 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
10878 * cp-decl (xref_tag): fix a bug in conflict type.
10879 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
10881 * cp-spew.c (yylex) : generated SCOPED_NAME token.
10882 * cp-lex.c (yyprint): handle SCOPED_NAME.
10884 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
10886 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
10889 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
10891 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
10894 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
10896 Ensure that all vtable pointers are initialized with all the right
10899 * cp-class.c (is_normal): Changed to reflect new meaning of
10900 CLASSTYPE_VFIELD_PARENT.
10901 * cp-class.c (maybe_fixup_vptrs): Use of
10902 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
10903 BINFO_MODIFIED instead.
10904 * cp-class.c (finish_struct): Changed to reflect new meaning of
10905 CLASSTYPE_VFIELD_PARENT.
10906 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
10907 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
10909 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
10911 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
10912 * cp-tree.h (vfield_parent): Changed to integer.
10913 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
10915 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
10917 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
10919 * cp-decl.c (xref_tag): re-implement globalize nested type.
10920 * cp-decl2.c (grok_x_components): ditto.
10921 * cp-parse.y: ditto.
10922 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
10924 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
10926 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
10927 decls with a definition attached.
10929 * cp-typeck.c (build_modify_expr): Undo previous change in the case
10932 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
10934 * cp-typeck.c (build_modify_expr): Replace code for generating
10935 assignment semantics for classes with an error.
10936 (build_modify_expr_1): #if 0 out.
10938 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
10939 behavior for overloaded functions (it doesn't push anything).
10941 * cp-class.c (finish_struct): When generating default op=,
10942 set TYPE_HAS_ASSIGNMENT.
10944 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
10946 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
10948 * cp-typeck.c (convert_for_assignment): Simplify.
10949 * cp-decl2.c (warn_enum_clash): Removed.
10950 * invoke.texi (-Wenum-clash): Removed.
10951 * toplev.c (-Wenum-clash): Removed.
10953 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
10955 * cp-decl.c (finish_decl): fix incorrect popclass call.
10957 * cp-decl.c (is_anon_name): new function, check whether the name
10958 is anonymous name generated by compiler.
10959 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
10960 * cp-spew.c (hack_more_ids): handle nested type in template.
10961 * cp-parse.y : handle nested type reference in uninstantiated
10963 * cp-call.c (build_method_call): handle uninstantiated template
10965 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
10967 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
10969 * cp-pt.c (tsubst): handle nested type search by name.
10971 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10973 * cp-init.c (build_member_call): Propagate qualifiers to new type.
10975 * cp-call.c (build_method_call): Count functions the new way.
10977 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10979 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
10982 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
10984 * cp-parse.y: change to handle whether to globalize nested class.
10985 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
10987 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
10989 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
10990 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
10991 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
10992 gplus.gperf toplev.c: Incorporated C++ signature extension.
10993 * cp-sig.c: New file, contains most of signature processing.
10994 * cp-hash.h: Regenerated from gplus.gperf.
10996 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
10997 and `-fno-handle-signatures' command line flags.
10999 * gcc.texi: Changed the last-modification date.
11000 * invoke.texi: Added `-fhandle-signatures' in the list of
11001 C++ language options. Added explanation for this option.
11003 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
11005 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
11008 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
11010 * cp-pt.c (do_pending_expansions): Decide to expand a template
11011 member function, based upon it's class type, not the class type of
11012 the first place it was declared.
11014 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
11016 * cp-class.c (is_normal): New routine, use to determine when the
11017 given binfo is the normal one. (The one that should have the simple
11019 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
11020 to check if two fndecls are `the same'. Sometimes this routine can
11021 modify the main vtable, and normal should be 1, in that case, so use
11022 is_normal() to determine if this is the main vtable for the class.
11023 Don't recurse down virtual bases, as they are shared, and we take
11024 care of them elsewhere.
11025 * cp-class.c (modify_vtable_entries): If we have already updated the
11026 vtable with the new virtual, don't do it again.
11027 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
11028 appropriate. Do virtual function overriding in virtual bases, after
11029 normal overriding, so that the base function list in DECL_VINDEX is
11030 not overridden, before we have a chance to run through the list.
11031 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
11032 Make sure we pass the right address into modify_vtable_entries.
11033 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
11034 binfo is the one that has the vtable that we based our vtable on.
11036 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
11038 * cp-typeck.c (c_expand_start_case): Use default_conversion to
11039 convert expression from reference type if necessary.
11041 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
11043 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
11044 trying to read its TREE_VALUE.
11046 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
11047 (finish_struct): Instead of here.
11049 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11051 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
11052 have TYPE_PTRMEMFUNC_P set before we try to build its
11053 CLASSTYPE_ID_AS_LIST.
11054 (get_decl_list): Likewise, when trying to read it.
11056 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
11057 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
11059 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11061 * cp-typeck.c (rationalize_conditional_expr): New function.
11062 (unary_complex_lvalue): Use it.
11063 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
11064 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
11067 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
11068 (lang_decode_option): Set warn_return_type, not explicit_*, for
11069 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
11070 decide if it should go into jump_optimize or not.
11071 * cp-tree.h (explicit_warn_return_type): Deleted.
11072 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
11073 (finish_function): Also complain about no return in a non-void fn if
11074 we're being pedantic (don't rely on use of -Wreturn-type).
11076 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11078 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
11079 static if it's being done inside another function.
11081 * cp-search.c (compute_visibility): Check for friendship both ways.
11083 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
11085 * cp-cvt.c (build_default_binary_type_conversion): Make error
11086 messages more helpful.
11088 * cp-error.c (op_as_string): New function, returns "operator =="
11089 given EQ_EXPR or suchlike.
11091 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11093 * cp-call.c (print_n_candidates): New function.
11094 (build_overload_call_real): Use it when we complain about a call
11097 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
11099 * cp-call.c (build_method_call): Fix checking for static call
11102 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
11105 * cp-init.c (build_new): Don't mess with rval when building
11108 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
11110 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
11111 NAME(type) may not be exist. It's not a problem for old compiler.
11113 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11115 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
11116 never used for anything.
11117 (struct lang_type, member type_flags): Delete field
11118 `alters_visibility', and up `dummy' by 1.
11119 * cp-class.c (finish_base_struct): Delete code that copies the
11120 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
11121 (finish_struct): Delete code that sets it.
11123 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
11125 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
11126 build_method_call that I messed up before.
11128 * cp-search.c (get_base_distance): If protect > 1, allow immediate
11131 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
11132 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
11133 properly with the case where a class contains an object of an
11134 ambiguous base class which has a protected op=. Should be fixed
11135 when the access control code gets overhauled.
11136 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
11138 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11140 * cp-lex.c (real_yylex): Turn the code back on that deals with
11141 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
11142 avoid the ambiguity problems that led to it being turned off in the
11145 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
11146 to see if something is a method.
11148 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
11150 * cp-typeck.c (build_modify_expr): Avoid error messages on small
11152 * cp-typeck.c (convert_for_assignment): Add missing argument to
11153 cp_warning and cp_pedwarn calls.
11155 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
11157 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
11158 initializers; it's just anachronistic.
11160 * cp-decl.c (finish_decl): Don't require external-linkage arrays
11161 to have a complete type at declaration time when pedantic.
11163 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
11165 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
11167 * cp-call.c (build_method_call): Don't dereference pointer given
11170 * cp-decl.c (finish_function): Don't pass pointer to
11172 (finish_function): Ditto.
11174 * cp-typeck.c (build_x_function_call): Ditto.
11176 * cp-method.c (build_component_type_expr): Ditto.
11178 * cp-init.c (build_member_call): Ditto.
11179 (build_new): Ditto.
11181 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
11183 * cp-decl.c (xref_tag): fix regression created by changes made
11185 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
11187 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11189 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
11190 out the final evaluation of the function, so we can see if ELLIPSIS,
11191 USER, and EVIL were set at the end.
11193 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
11194 only go for setting TRIVIAL_CODE if we are dealing with types that
11197 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
11199 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
11200 * toplev.c (lang_options): Ditto.
11201 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
11202 * cp-decl.c (delta_type_node): New type for delta entries.
11203 * cp-tree.h (delta_type_node): Ditto.
11204 * cp-decl.c (init_decl_processing): Setup delta_type_node.
11205 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
11206 delta_type_node instead of short_integer_type_node.
11207 * cp-class.c (build_vtable_entry): Ditto.
11209 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11211 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
11212 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
11213 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
11215 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
11217 * cp-decl.c (finish_decl): Make sure things that can go into
11218 "common", do go into common, if -fcommon is given.
11220 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11222 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
11223 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
11224 argument matching diagnostics to make instantly clear what the
11227 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
11228 then check to see if the penalty was increased due to
11229 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
11231 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
11233 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
11236 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
11238 * cp-class.c (finish_struct): Before synthesizing methods, if no
11239 methods have yet been declared then set nonprivate_method. Don't
11240 set non_private method after synthesizing a method.
11242 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
11243 is set, tie emitted code to the location of template instantiation,
11244 rather than definition.
11246 * cp-tree.h: Declare flag_alt_external_templates.
11248 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
11250 * toplev.c (lang_options): Ditto.
11252 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
11254 [changes propagated from 930810 snapshot]
11255 * cp-decl.c (init_decl_processing): Make long long available for use
11256 as SIZE_TYPE and PTRDIFF_TYPE.
11257 (finish_decl): Allow file-scope static incomplete array.
11258 (grokdeclarator): Don't pass on const and volatile fron function
11259 value type to function type.
11260 Warn here for volatile fn returning non-void type.
11261 * cp-parse.y (attrib): Accept attributes `volatile' with alias
11262 `noreturn', and `const'.
11263 * cp-typeck.c (default_conversion): Don't lose const and volatile.
11264 (build_binary_op_nodefault): Generate pedantic warning for comparison
11265 of complete pointer type with incomplete pointer type.
11266 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
11268 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11270 * cp-init.c (expand_vec_init): When creating a temporary for copying
11271 arrays, use the type of the source, not the target.
11273 * cp-cvt.c (convert): Pass an argument for errtype to
11274 convert_to_reference.
11276 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
11277 methods, -> and `this'.
11279 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
11281 * cp-error.c (parm_as_string): New function; returns `this' or arg
11282 number. Corresponds to %P.
11283 (dump_expr): Deal with method calls.
11285 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
11286 * cp-typeck.c (convert_for_assignment): Ditto.
11287 (warn_for_assignment): Lose.
11289 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11291 * cp-call.c (ideal_candidate_ansi): Delete code that was never
11292 doing anything useful. Instead, sort once, and DO NOT wipe
11293 out any codes with EVIL_CODE, since that's what we use as a
11294 marker for the end of the list of candidates.
11296 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
11298 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
11300 * cp-init.c (get_aggr_from_typedef): New function, like
11301 is_aggr_typedef but returns the _TYPE.
11303 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
11305 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11307 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
11309 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
11311 Delay language context change until beginning of next decl.
11313 * cp-lex.h (c_header_level): Removed.
11314 (pending_lang_change): Declared.
11315 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
11316 (pending_lang_change): Defined.
11317 (check_newline): Rework code that recognizes line number and
11318 filename changes. Instead of pushing and popping lang context,
11319 increment and decrement pending_lang_change.
11320 (do_pending_lang_change): Push and pop lang context according
11321 to value of pending_lang_change.
11322 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
11323 (extdef): Same as extdef, but call do_pending_lang_change() first.
11325 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
11327 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
11328 compare of ptr with 0 only if pedantic in both cases.
11330 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
11332 Reinstate the below patch, which got lost in the Cygnus merge:
11333 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
11334 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
11336 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
11338 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
11340 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
11342 * cp-lex.c (real_yylex): Diagnose floating point constants
11343 that are too large.
11345 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
11347 * cp-type2.c (build_functional_cast): ARM page 16: When a class
11348 and an object, function or enumerator are declared in the same
11349 scope with the same name, the class name is hidden.
11351 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
11353 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
11354 and long double from each other when overloading.
11355 (compute_conversion_costs_{ansi,old}, build_method_call,
11356 build_overlay_call_real, convert_to_aggr): Always set and
11357 always use H_LEN member of candidate structure.
11359 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
11361 * cp-decl.c (duplicate_decls): Note redeclarations of library
11362 functions, and generate distinct warnings for them.
11364 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
11366 Support format warnings in G++.
11368 * cp-tree.h: Protect against multiple inclusion.
11369 Declare all public functions in c-common.c (copy from c-tree.h).
11370 (STDIO_PROTO): Define.
11371 (warn_format): Declare.
11372 (record_format_info): Remove declaration.
11373 * cp-decl.c (init_decl_processing): Call init_function_format_info.
11374 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
11375 * cp-typeck.c (build_function_call_real): Call check_function_format.
11376 (record_format_info): Remove -- obsolete stub.
11378 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
11380 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
11381 following an extern one (for -Wredundant-decls).
11382 * cp-parse.y (primary): In statement expression case, if compstmt
11383 returns something other than a BLOCK, return it unchanged.
11385 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
11387 * cp-decl.c (warn_extern_redeclared_static): New function made
11388 from code extracted from pushdecl.
11389 (duplicate_decls, pushdecl): Call new function.
11390 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
11391 to be a TREE_LIST when function is declared in 'extern "C" {}'.
11393 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
11395 * cp-class.c (duplicate_tag_error): Use cp_error.
11396 (finish_base_struct): Check for ambiguity with direct base, and don't
11397 generate op= or copy ctor if it exists.
11399 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
11401 * cp-init.c (expand_member_init): when initializer name is null,
11402 don't try to build it now because emit_base_init will handle it.
11404 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
11406 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
11407 code such as ExceptionHandler::operator=.
11409 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
11411 * cp-decl.c (grokdeclarator): Don't try to print out dname when
11412 complaining about arrays of references if decl_context==TYPENAME,
11413 since it will be null.
11415 * cp-decl2.c: Default to flag_ansi_overloading.
11417 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
11419 * cp-call.c (build_method_call): use binfo from instance if it's
11420 different from binfo (basetype_path) passed from above.
11422 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11424 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
11426 cp-error.c (dump_expr): Use unsigned chars to output a
11427 TREE_REAL_CST in hex.
11429 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11431 * cp-class.c (finish_struct): Fix typo in setting
11432 cant_synth_asn_ref.
11434 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
11435 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
11437 * cp-lex.c (default_copy_constructor_body): Change
11438 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
11439 (default_assign_ref_body): Ditto.
11440 (default_copy_constructor_body): Call operator= explicitly for
11441 base classes that have no constructor.
11443 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
11445 * cp-call.c (build_method_call): If the instance variable is
11446 converted to error_mark_node when we're trying to convert it to the
11447 base type of a method we're looking up, return error_mark_node.
11449 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
11451 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
11452 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
11454 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11456 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
11457 harshness_code, not the size of short, for clearing out the
11460 * cp-call.c (print_candidates): New function.
11461 (build_method_call): When we had some candidates, but didn't get a
11462 usable match, don't report that we got an error with the first
11463 candidate. Instead, say there were no matches, and list the
11464 candidates with print_candidates. In the second pass, make sure we
11465 clear out ever_seen, so we can accurately count the number of
11466 functions that qualified.
11468 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
11470 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
11471 only if op1 is known to be != -1.
11472 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
11474 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11476 * cp-method.c (hack_identifier): If the field itself is private, and
11477 not from a private base class, say so.
11479 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
11481 * cp-decl.c (grokdeclarator): Always warn on initialization of
11484 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
11486 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
11487 (finish_base_struct): Set cant_synth_asn_ref properly.
11489 * cp-lex.c (cons_up_default_function): Add section for operator=.
11490 (default_assign_ref_body): New function, mostly cribbed from
11491 default_copy_constructor_body.
11493 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
11494 cant_synth_asn_ref, no_const_asn_ref.
11495 (finish_base_struct): Update no_const_asn_ref, note that you should
11496 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
11497 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
11498 initialize them properly. Set no_const_asn_ref properly. Set
11499 cant_synth_* in some of the situations where they should be set.
11500 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
11501 to cons_up_default_function for operator=.
11503 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
11505 * cp-cvt.c (convert_force): Add code to perform casting of pointer
11506 to member function types.
11507 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
11508 when the conversion should be done, regardless.
11509 * cp-tree.h (build_ptrmemfunc): Ditto.
11510 * cp-type2.c (digest_init): Ditto.
11511 * cp-typeck.c (convert_for_assignment): Ditto.
11513 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
11515 * cp-error.c (dump_expr): Do the right thing for variables of
11518 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
11519 and its kin properly.
11520 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
11522 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
11524 * cp-method.c (build_opfncall): Don't count pointer to member
11525 functions as aggregates here, as we don't want to look up methods in
11526 them. The compiler would core dump if we did, as they don't have
11528 * cp-typeck.c (build_indirect_ref): Improve wording on error
11531 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
11533 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
11534 (since it's supported in other compiler bits).
11536 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
11539 * cp-error.c (dump_function_decl): Don't print return type for
11540 constructors and destructors.
11542 * cp-cvt.c (cp_convert_to_pointer): Import code from
11543 convert_to_pointer so we can return error_mark_node in the case of an
11544 error, and to allow more meaningful error messages.
11545 (build_type_conversion): Don't go through void* when trying
11546 to convert to a pointer type.
11548 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
11549 after grokclassfn so that it's dealing with the right decl.
11550 (grok_op_properties): Don't assert !methodp for op new and op delete.
11552 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
11553 no uses of it in the compiler).
11555 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
11557 (build_method_call): Ditto.
11559 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
11561 * cp-tree.c (count_functions): Abstraction function.
11563 * cp-call.c (build_overload_call_real): Deal with new overloading
11564 properly, remove dead code.
11566 * gcc.c (default_compilers): Generate and use .ii files in the
11567 intermediate stage of compiling C++ source.
11569 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
11571 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
11572 address before using it, so it can be later safely compared.
11574 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
11576 * cp-pt.c (tsubst): Deal with new overloading.
11578 * cp-typeck.c (fntype_p): is the arg function type?
11579 (comp_target_parms): pedwarn on conversion from (anything) to (...).
11580 (build_x_function_call): Deal with new overloading.
11582 * cp-tree.c (decl_list_length): Deal with new overloading.
11583 (decl_value_member): Like value_member, but for DECL_CHAINs.
11585 * cp-decl.c (duplicate_decls): Deal with new overloading.
11586 (start_decl): Ditto.
11588 * cp-class.c (instantiate_type): Deal with new overloading.
11590 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
11591 (convert_harshness_old): Deal with new overloading.
11592 (build_overload_call_real): Ditto.
11594 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
11596 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
11597 if unambiguous, NULL_TREE otherwise.
11598 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
11599 (is_overloaded_fn): Returns whether or not the passed tree is
11600 a function or list of functions.
11602 * cp-init.c (init_init_processing): use `get_first_fn' to find
11603 the FUNCTION_DEFN for new and delete.
11605 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
11606 code size in half (I spit on special cases).
11608 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
11610 * cp-decl.c: Allow references and template type parameters as well