1 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
3 * class.c (finish_struct_1): Propagate the TYPE_PACKED
4 flag for the type to the type's fields.
6 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
10 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
12 * class.c (base_info, finish_base_struct): Replace
13 needs_virtual_dtor with base_has_virtual.
15 (finish_struct_1): Remove the old code that tried to make default
16 destructors virtual. Use base_has_virtual when checking if we need
17 to add a vtable entry for the rtti code.
19 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
21 * pt.c (push_template_decl): Complain about template decl with
22 inappropriate declaration.
24 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
26 * typeck.c (build_x_unary_op): Remove bogus check for taking
27 the address of a member function.
29 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
31 * parse.y (constructor_declarator): Only push the class if
32 we are not already in the class.
34 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
36 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
37 Add additional argument to INIT_CUMULATIVE_ARGS.
39 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
41 * decl.c (shadow_tag): Fix error about anon union with methods.
43 * parse.y (self_reference): Only generate a self-reference if this
44 is a non-template class.
45 (opt.component_decl_list): Only use it if it was generated.
47 * parse.y (component_decl_1): Use constructor_declarator.
49 (notype_component_declarator0): Ditto.
51 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
53 * typeck.c (build_x_unary_op): Add checks for taking the address
54 of a TARGET_EXPR or of a member function, and give appropriate
57 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
59 * pt.c (process_template_parm): Allow template type parms to be
60 used as types for template const parms.
62 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
64 * init.c (expand_vec_init): Ensure the eh cleanups are on the
67 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
69 * decl.c (lookup_name_real): Be even more picky about the
70 ambiguous lookup warning.
71 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
72 * parse.y (constructor_declarator): Rather than here.
74 * parse.y (constructor_declarator): New nonterminal.
76 (explicit_instantiation): Ditto.
78 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
80 Add implicit declaration of class name at class scope.
81 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
82 * parse.y (self_reference): New nonterminal.
83 (opt.component_decl_list): Use it.
84 (fn.def1): Add nested_name_specifier type_name cases.
85 * class.c (build_self_reference): New function.
86 (finish_struct): Handle access_default later, move self-reference
88 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
91 * pt.c (do_function_instantiation): Separate handling of member
92 functions and non-member functions properly.
94 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
96 * pt.c (process_template_parm): Improve error for 'volatile class K'.
98 * class.c (finish_struct_1): Check the right slot for destructors.
100 * decl.c (start_enum): Complain about enum templates.
102 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
104 * init.c (resolve_offset_ref): Offset pointers to member data by one.
105 * typeck.c (unary_complex_lvalue): Ditto.
107 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
109 * typeck.c (c_expand_return): Check for a returned local
110 array name, similar to the check for an ADDR_EXPR.
112 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
114 * decl.c (cp_finish_decl): Don't build cleanups for static
117 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
119 * typeck.c (build_modify_expr): Fix error messages to be more
121 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
122 assignment operators.
123 * error.c (assop_as_string): Ditto. Add support for `%Q' for
124 assignment operators.
126 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
128 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
129 give an error if initialized. Pedwarn about nested type with the
130 same name as its enclosing class.
132 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
134 * typeck.c (require_complete_type): Be sure to instantiate the
135 MAIN_VARIANT of the type.
137 * decl2.c (finish_file): Instantiate pending templates before
138 processing static constructors and destructors.
140 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
143 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
145 * decl2.c (delete_sanity): If error_mark_node is passed
146 in as an expression, quit while we're ahead.
148 * decl.c (grokdeclarator): Give an error message if `friend'
149 is combined with any storage class specifiers.
151 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
153 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
154 definition of nonexistent nested type.
156 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
157 not to say 'typedef'.
159 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
161 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
162 * search.c (dfs_walk, dfs_init_vbase_pointers,
163 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
164 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
166 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
168 * except.c (build_throw): Support minimal parse.
169 * pt.c (tsubst_copy): Support THROW_EXPR.
170 * decl2.c (build_expr_from_tree): Ditto.
172 * pt.c (mangle_class_name_for_template): Always allocate
175 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
177 * cvt.c (cp_convert_to_pointer): Give an appropriate error
178 when trying to cast from an incomplete type.
180 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
182 * pt.c (instantiate_class_template): Don't bother setting up
183 CLASSTYPE_TAGS explicitly, as the nested types will add
186 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
188 * decl.c (shadow_tag): Remove old error check for usage of
189 an enum without a previous declaration.
190 (xref_tag): Add error message about usage of enums without a
191 previous declaration.
193 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
195 * lex.c (do_identifier): Only do name consistency check if we're
198 * pt.c (push_template_decl): Don't crash if we get a member defn
201 * decl.c (xref_tag_from_type): New function to do an xref without
202 always having to figure out code_type_node.
203 * cp-tree.h: Declare it.
204 * pt.c (instantiate_class_template): Use it for friend classes.
205 (lookup_template_class): Use it.
207 * typeck2.c (build_functional_cast): Pull out a single parm before
208 passing it to build_c_cast.
210 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
212 * expr.c (do_case): Give an error message if a pointer is
213 given as a case value.
215 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
217 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
220 * lex.c (cons_up_default_function): Really, now, interface hackery
221 does not apply to synthesized methods.
223 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
225 * call.c (build_method_call): Ctors and dtors now have special names
226 with respect to lookups.
227 * class.c (add_method): Ditto.
228 (grow_method): Ditto.
229 (finish_struct_methods): Ditto.
230 (warn_hidden): Ditto.
231 (finish_struct_1): Ditto.
232 * cvt.c (convert_to_reference): Ditto.
233 (convert_to_aggr): Ditto.
235 * decl2.c (check_classfn): Ditto.
236 * init.c (expand_member_init): Ditto.
237 (expand_default_init): Ditto.
238 (expand_aggr_init_1): Ditto.
239 (build_offset_ref): Ditto.
241 (build_delete): Ditto.
242 * lex.c (do_inline_function_hair): Ditto.
243 * search.c (lookup_field_1): Ditto.
244 (lookup_fnfields_here): Ditto.
245 (lookup_field): Ditto.
246 (lookup_fnfields): Ditto.
247 (get_virtual_destructor): Ditto.
248 (dfs_debug_mark): Ditto.
249 (dfs_pushdecls): Ditto.
250 (dfs_compress_decls): Ditto.
251 * tree.c (layout_basetypes): Ditto.
252 * typeck.c (build_component_ref): Ditto.
253 (build_x_function_call): Ditto.
254 (build_modify_expr): Ditto.
255 (convert_for_initialization): Ditto.
256 (build_functional_cast): Ditto.
257 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Ditto.
260 * decl.c (ctor_identifier): New.
261 (dtor_identifier): New.
262 (init_decl_processing): Set them.
264 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
266 * typeck.c (build_component_ref): Don't get confused by fields whose
267 context has no type name, like pointer to member functions.
269 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
271 * decl.c (grokdeclarator): Handle typedef without declarator.
273 * pt.c (tsubst): Handle SCOPE_REF in declarator.
275 * parse.y (bad_parm): Catch another case of missing `typename'.
277 * lex.c (yyprint): Handle TYPE_DECLs.
279 * decl.c (start_function): Don't try to be clever.
281 * lex.c: Lose compiler_error_with_decl.
282 * typeck2.c: Lose error_with_aggr_type.
283 (incomplete_type_error): Use cp_* instead of old functions.
284 (readonly_error): Ditto.
285 * typeck.c (convert_arguments): Ditto.
286 * search.c (lookup_nested_field): Ditto.
287 * method.c (make_thunk): Ditto.
288 * decl.c (grokparms): Ditto.
291 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
294 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
296 * method.c (build_opfncall): When deleting a pointer to an
297 array, build a new pointer to the tree past any ARRAY_TYPE
300 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
302 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
304 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
306 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
309 * decl.c (finish_function): Don't set nested based on
310 hack_decl_function_context.
311 * parse.y (function_try_block): Check for nested function.
312 (pending_inlines): Ditto.
314 * decl2.c (build_expr_from_tree): If a unary op already has a
315 type, just return it.
317 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
319 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
320 (finish_file): Check the return value of walk_vtables.
321 (finish_prevtable_vardecl): Return int.
322 (finish_vtable_vardecl): Ditto.
323 (prune_vtable_vardecl): Ditto.
324 * lex.c (set_vardecl_interface_info): Ditto.
325 * cp-tree.h: Adjust return types.
327 * class.c (delete_duplicate_fields_1): Don't complain about
328 duplicate nested types if they're the same type.
329 (finish_struct): Remove check for duplicate.
330 * decl2.c (grokfield): Don't check for typedef of anonymous type.
332 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
334 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
336 * decl.c (grokdeclarator): Lose special handling of class-level
337 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
338 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
340 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
342 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
344 * search.c (compute_access): Fix handling of anonymous union
346 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
347 from anonymous unions to their members.
349 * typeck.c (build_x_function_call): For static member functions,
350 hand off to build_member_call.
352 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
354 * typeck.c (build_component_ref): Handle OFFSET_REFs.
356 * init.c (expand_vec_init): Fix init == 0 case.
358 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
360 * init.c (build_new): Pedwarn about init and array new.
361 (expand_vec_init): Handle lists, use convert_for_initialization
363 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
364 when converting to an aggregate type.
365 * cvt.c (cp_convert): Pass it through.
367 * typeck.c (build_conditional_expr): Handle user-defined
368 conversions to slightly different types.
370 * decl.c (grokdeclarator): Force an array type in a parm to be
373 * decl2.c (do_using_directive): Sorry.
374 (do_namespace_alias): Ditto.
375 * lex.c (real_yylex): Warn about using the `namespace' keyword.
377 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
379 * parse.y (datadef): Move call to note_list_got_semicolon up.
381 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
383 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
385 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
387 * decl.c (cp_finish_decl): The exception regions have to be
388 nested, not overlapping. We start the exception region for a
389 decl, after it has been fully built, and all temporaries for it
390 have been cleaned up.
392 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
394 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
396 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
398 * tree.def: Add RETURN_INIT.
399 * pt.c (instantiate_decl): Handle RETURN_INIT.
400 * decl.c (store_return_init): Handle minimal_parse_mode.
402 * tree.c (cp_build_type_variant): Just return an error_mark_node.
403 * decl.c (make_typename_type): Don't try to get the file and line
405 * typeck.c (comptypes): Handle TYPENAME_TYPE.
407 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
409 * decl.c (poplevel): Make sure we clear out and restore old local
410 non-VAR_DECL values by default when they go out of scope.
412 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
414 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
415 referring to addresses of variables and functions.
417 * error.c (dump_expr): Support SIZEOF_EXPR.
419 * init.c (do_friend): Use the return value of check_classfn.
421 * typeck.c (convert_arguments): Call complete_type.
423 * method.c (hack_identifier): After giving an error, set value to
426 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
428 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
429 lossage for local classes.
430 * cp-tree.h: Declare it.
431 * decl.c (lookup_name_real): Evil, painful hack for local classes.
432 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
433 Use hack_decl_function_context.
434 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
435 (start_function): Use hack_decl_function_context.
436 (finish_function): Ditto.
437 * method.c (synthesize_method): Ditto.
438 * lex.c (process_next_inline): Ditto.
439 (do_pending_inlines): Ditto.
440 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
443 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
445 * sig.c (build_signature_pointer_or_reference_type): Align
446 signature pointers/references on 8-byte boundaries so they can be
447 grabbed 2 words at a time on a Sparc.
449 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
451 * method.c (hack_identifier): Requiring a static chain is now a
453 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
456 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
458 * init.c (build_offset_ref): Call complete_type.
460 * decl.c (pop_from_top_level): Always pop previous_class_type.
462 * parse.y: Handle multiple decls in a for-init-statement.
463 * pt.c (tsubst_expr): Ditto.
465 * pt.c (tsubst): Use tsubst_expr for the second operand of an
468 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
469 (poplevel_class): Set it here.
470 (pop_from_top_level): Pop it here if we're returning to class scope.
471 * class.c (pushclass): Don't set it here.
473 * decl.c (maybe_push_to_top_level): Save current_template_parms,
474 and clear it if !pseudo.
475 (pop_from_top_level): Restore it.
477 * decl2.c (finish_file): Push the dummy each time we walk the list
480 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
481 something for CAST_EXPR.
483 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
485 * cvt.c (cp_convert): Warn about implicit conversion of the
486 address of a function to bool, as it is always true.
488 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
490 * typeck.c (c_expand_return): Fix warning for local externs returned.
492 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
494 * tree.c (mapcar): Propagate const and volatile properly.
496 * typeck.c (complete_type): Be sure to instantiate the
497 MAIN_VARIANT of the type.
499 * method.c (synthesize_method): Class interface hackery does not
500 apply to synthesized methods.
502 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
504 * pt.c (comp_template_args): Use comptypes rather than just
505 checking for TEMPLATE_TYPE_PARM equivalence.
507 * typeck.c (build_x_function_call): Call complete_type before
508 checking TYPE_OVERLOADS_CALL_EXPR.
510 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
512 * g++.c (main): Check also for new define ALT_LIBM.
514 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
516 * pt.c (instantiate_class_template): If we don't have a pattern
518 (coerce_template_parms): If we see a local class, bail.
520 * decl.c (grok_reference_init): Make sure there's a type before
523 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
524 (push_template_decl): Ditto.
526 * parse.y (named_class_head): Set
527 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
529 * decl.c (xref_tag): Diagnose redeclaration of template
532 * error.c (dump_type): Handle anonymous template type parms.
534 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
536 (coerce_template_parms): Ditto.
538 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
540 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
541 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
543 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
545 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
546 before trying to get its STUB_DECL.
547 (coerce_template_parms): Ditto.
549 * parse.y (template_type_parm): If they didn't use 'class',
550 pretend they did after giving an error.
552 * pt.c (coerce_template_parms): Diagnose use of local class.
554 * decl.c (grok_reference_init): Use instantiate_type.
556 * error.c (dump_expr): Handle TEMPLATE_DECLs.
558 * parse.y (named_class_head): Diagnose mismatching types and tags.
560 * decl.c (pushdecl): Type decls and class templates clash with
561 artificial type decls, not hide them.
563 * decl.c (redeclaration_error_message): Diagnose redefinition of
565 (duplicate_decls): Diagnose disallowed overloads for template
568 * decl.c (start_decl): Call complete_type before checking for a
571 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
573 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
575 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
577 * decl.c (grok_op_properties): Don't check for operator++(int) in
580 * tree.c (perm_manip): Return a copy of variable and function
581 decls with external linkage.
583 * tree.def: Change some of the min tree codes to type "1".
584 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
585 * method.c (build_overload_int): Emit something arbitrary for
586 anything but an INTEGER_CST if we're in a template.
588 * decl.c (cp_finish_decl): Call complete_type before deciding
589 whether or not to lay out the decl.
591 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
593 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
595 * typeck2.c (build_x_arrow): Call complete_type.
597 * pt.c (add_pending_template): Broken out.
598 (lookup_template_class): If -fexternal-templates, call it for all
599 the methods of implemented types.
600 (instantiate_class_template): Instead of instantiating them here.
601 (instantiate_decl): Handle -fexternal-templates earlier.
603 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
605 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
606 memoized lookup stuff inside GATHER_STATISTICS.
608 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
610 * decl.c (start_decl): Complain about array of incomplete type
612 (grokdeclarator): Not here.
614 * parse.y (template_parm): Expand full_parm inline so we can set
615 the rule's precedence.
617 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
618 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
619 * decl2.c (grokbitfield): Don't check for integer constant here.
620 * class.c (finish_struct_1): Check here.
622 * decl.c (define_label): Make the min decl go on permanent_obstack.
624 * pt.c (unify): Don't handle CONST_DECLs.
625 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
626 (tsubst_copy): Ditto.
628 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
629 CONST_DECL for a template parm.
631 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
633 * decl.c (grokdeclarator): Complain about array of incomplete type
635 (start_decl_1): Not here.
637 * pt.c (tsubst): Handle pointer-to-function declarators.
639 * method.c (hack_identifier): If pedantic, diagnose local class
640 methods that require a static chain.
642 * decl.c (grok_op_properties): No longer static.
643 * cp-tree.h: Declare it.
644 * pt.c (tsubst): Call it for operators.
645 Use tsubst_copy for TREE_VECs.
647 * parse.y (template_arg): The expr has precedence like '>'.
649 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
651 * pt.c (coerce_template_parms): Don't coerce an expression using
653 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
654 (tsubst): Don't use build_index_2_type if the max_value uses template
656 * method.c (build_overload_int): Emit something arbitrary for an
657 expression using template parms.
659 * parse.y (template_close_bracket): New non-terminal to catch use
660 of '>>' instead of '> >' in template class names.
661 (template_type): Use it.
662 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
664 * tree.def: Add CAST_EXPR.
665 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
666 CONVERT_EXPR for minimal_parse_mode.
667 * typeck.c (build_c_cast): Ditto.
668 * pt.c (tsubst_copy): Ditto.
669 * decl2.c (build_expr_from_tree): Ditto.
670 * error.c (dump_expr): Ditto.
672 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
674 * except.c (SetTerminate, SetUnexpected): Put back global vars.
675 (init_exception_processing): Put back decl/init of
676 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
679 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
680 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
682 * cp-tree.h (declare_uninstantiated_type_level,
683 uninstantiated_type_level_p): Delete prototypes.
685 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
687 * pt.c (tsubst_expr): Add default return.
689 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
691 * error.c (fndecl_as_string): Delete unused arg CNAME.
692 * sig.c (build_signature_table_constructor,
693 build_signature_method_call): Fix calls.
695 * class.c (the_null_vtable_entry): Delete var definition.
696 (init_class_processing): Delete tree the_null_vtable_entry init.
697 * decl.c (no_print_{functions, builtins}): Declare as static.
698 (__tp_desc_type_node): #if 0 var definition.
699 (init_type_desc): #if 0 init of __tp_desc_type_node.
700 (vb_off_identifier): Move var decl into init_decl_processing.
701 (current_function_assigns_this): Declare as static.
702 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
703 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
704 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
705 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
706 * init.c (BI_header_type, BI_header_size): Declare as static.
707 * pt.c (template_classes): Delete unused var.
708 (add_pending_template): Delete decl for non-existent fn.
709 (lookup_template_class): Delete vars CODE and TAG_CODE.
710 (instantiate_template): Delete unused var TARGS.
711 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
713 (__tp_desc_type_node): #if 0 var decl.
714 (fndecl_as_string): Fix prototype.
716 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
718 * tree.def: Add GOTO_STMT.
719 * pt.c (tsubst_expr): Support goto and labels.
720 * decl.c (define_label): Support minimal parsing.
721 * parse.y (simple_stmt): Ditto.
723 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
725 * xref.c (GNU_xref_member): Only define/set var I if
726 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
728 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
729 (GNU_xref_end): Fix call.
730 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
731 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
733 * tree.c (build_exception_variant): Delete unused vars I, A, T,
735 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
736 (mapcar): Delete unused var CODE.
737 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
738 (break_out_cleanups): Fix call.
739 (bot_manip): Likewise.
740 * call.c (build_method_call): Likewise.
741 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
743 * typeck.c (unary_complex_lvalue, build_modify_expr,
744 convert_for_initialization): Likewise.
745 * typeck2.c (build_functional_cast): Likewise.
746 * cp-tree.h (build_cplus_new): Fix prototype.
748 * repo.c (open_repo_file): Delete unused var Q.
749 (repo_compile_flags, repo_template_declared,
750 repo_template_defined, repo_class_defined, repo_inline_used,
751 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
752 (repo_get_id, repo_vtable_used): Declare as static.
753 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
756 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
758 * parse.y (pending_inlines): Add function_try_block case.
760 * pt.c (unify): Fix for template const parms.
762 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
764 * lex.c (extract_interface_info): Delete forward decl.
765 (default_copy_constructor_body, default_assign_ref_body): Delete
766 decls for non-existent functions.
767 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
768 (init_lex): Delete setting them.
769 (cons_up_default_function): Delete unused vars FUNC_BUF,
770 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
772 (toplevel, expression_obstack): Delete unused extern decls.
773 (tree_node_kind): Delete unused enum.
774 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
776 (tree_node_kind_names): Delete unused extern decl.
777 (synth_obstack): Delete unused var.
778 (init_lex): Don't set it.
779 (init_parse): Add decl before use.
780 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
781 (current_unit_{name, language}): Delete unused vars.
782 (check_newline): Don't bother setting them, just accept the #pragma.
783 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
784 (current_unit_{name, language}): Delete decls.
786 * search.c: Wrap all of the memoized functions, macros, and
787 variables inside #ifdef GATHER_STATISTICS.
788 (lookup_field, lookup_fnfields): Likewise.
789 (init_search_processing): Likewise.
790 (reinit_search_statistics): Wrap whole function.
791 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
793 * decl.c (finish_function): Only call pop_memoized_context if
794 GATHER_STATISTICS is defined.
795 (start_function): Likewise for push_memoized_context.
796 * class.c (pushclass, popclass): Likewise.
798 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
799 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
801 * cvt.c (cp_convert): Delete unused local var FORM.
802 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
805 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
807 * pt.c (do_poplevel): Oops; really return what we get from
810 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
812 * cp-tree.h (is_aggr_type): Add prototype.
814 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
815 * method.c ({push,pop}_cp_function_context): Delete decls.
816 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
817 (SetUnexpected, SetTerminate): Delete unused vars.
818 (init_exception_processing): Don't set SetUnexpected or
819 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
820 (output_exception_table_entry): Delete unused array LABEL.
821 (expand_internal_throw): Delete unused var PARAMS.
822 (expand_start_catch_block): Delete unused var CLEANUP.
823 (emit_exception_table): Delete unused var EH_NODE_DECL.
824 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
825 GOTO_UNWIND_AND_THROW. Don't set them.
826 (end_eh_unwinder): Add top decl.
827 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
828 (exception_section, push_rtl_perm, do_function_call,
829 lang_interim_eh, push_eh_cleanup, eh_outer_context,
830 expand_end_eh_spec, end_eh_unwinder): Declare as static.
831 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
832 throw_used): Likewise.
833 * cp-tree.h (expand_end_eh_spec): Delete prototype.
835 * search.c (dfs_mark, dfs_mark_vtable_path,
836 dfs_unmark_vtable_path, dfs_mark_new_vtable,
837 dfs_unmark_new_vtable, dfs_clear_search_slot,
838 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
839 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
840 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
842 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
843 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
844 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
845 Only define #ifdef GATHER_STATISTICS.
846 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
848 (vbase_decl): Delete var definition.
849 (init_search): Delete old decl.
850 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
852 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
853 (get_base_distance_recursive): Delete unused fourth arg
854 BASETYPE_PATH. Fix call .
855 (get_base_distance): Fix call.
856 (push_class_decls): Delete unused var ID.
857 (make_memoized_table_entry): Declare as static.
858 (breadth_first_search): Declare as static.
859 (tree_has_any_destructor_p): Declare as static.
860 (pop_class_decls): Delete unused arg pop_class_decls.
861 * class.c (popclass): Fix call to pop_class_decls.
862 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
863 tree_has_any_destructor_p): Delete prototypes.
865 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
866 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
867 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
868 (build_user_desc): Delete unused var T.
869 (build_class_desc): Delete unused vars T and OFF.
870 (build_t_desc): Delete unused var NAME_STRING.
871 (build_headof): Make static.
872 (get_bad_cast_node): Likewise.
873 (get_def_to_follow): Likewise.
874 * cp-tree.h (init_type_desc): Add prototype.
875 (build_headof): Remove prototype.
877 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
879 * pt.c (tsubst): Only look for matching decls at file scope for
880 non-member functions.
882 * call.c (build_scoped_method_call): Handle scoped destructor
885 * decl.c (*_top_level): Also save previous_class_values.
887 * pt.c (tsubst_expr): Support do {} while loops.
888 * parse.y (simple_stmt): Ditto.
891 * method.c (build_overload_identifier): For a class nested in a
892 template class, don't mangle in the template parms from our
895 * lex.c, cp-tree.h: Remove support for template instantiations in
896 the pending_inlines code.
897 * pt.c: Remove dead functions and unused arguments.
898 (uses_template_parms): TYPENAME_TYPEs always use template parms.
899 * parse.y: Stop passing anything to end_template_decl.
900 * tree.c (print_lang_statistics): Only print tinst info #ifdef
903 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
905 * init.c (expand_recursive_init{,_1}): Delete decls.
906 (sort_member_init): Delete unused var INIT.
907 (emit_base_init): Delete unused var X.
908 (build_offset_ref): Delete unused var CNAME.
909 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
910 (emit_base_init): Delete unused local var BASE. Delete extern
911 decl of IN_CHARGE_IDENTIFIER.
912 (build_delete): Delete unused local var VIRTUAL_SIZE.
914 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
915 (build_delete): Fix call.
916 * decl2.c (delete_sanity): Likewise.
917 * cp-tree.h (build_vec_delete): Update prototype.
919 * typeck.c (common_base_type): Delete unused var TMP.
920 (build_binary_op): Delete local var ARGS_SAVE.
921 (build_array_ref): Delete unused var ITYPE.
922 (c_expand_return): Delete unused var USE_TEMP.
924 * typeck.c (compexcepttypes): Delete unused arg STRICT.
925 (comptypes): Fix calls.
926 * decl.c (duplicate_decls): Likewise.
927 * cp-tree.h (compexcepttypes): Delete extra arg.
929 * decl2.c (check_classfn): Delete unused second arg CNAME.
930 * decl.c (start_decl, grokfndecl): Fix calls.
931 * init.c (do_friend): Likewise.
932 * cp-tree.h (check_classfn): Update prototype.
934 * cp-tree.h (signature_error, import_export_vtable,
935 append_signature_fields, id_in_current_class, mark_used,
936 copy_assignment_arg_p): Add decls.
937 * decl2.c (mark_used): Delete decl.
939 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
941 * class.c (get_vtable_entry): Diable unused function.
942 (doing_hard_virtuals): Delete unused static global var.
943 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
944 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
945 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
946 (modify_one_vtable): Delete unused var OLD_RTTI.
947 (finish_struct_anon): Delete unused vars OFFSET and X.
948 (finish_struct_bits): Delete unused var METHOD_VEC.
949 (get_basefndecls): Delete unused var PURPOSE. Delete unused
950 for-scope local variable METHODS.
952 * call.c (user_harshness): Delete unused/unneeded arg PARM.
953 (ideal_candidate): Delete unused args BASETYPE and PARMS.
954 (build_method_call): Delete unused args passed into ideal_candidate.
955 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
956 * cp-tree.h (synthesize_method): Add decl.
958 * decl.c (note_level_for_for): Give void return type.
959 (pushdecl_nonclass_level): Likewise.
960 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
961 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
962 (suspend_binding_level): Delete unused var LEVEL.
963 (duplicate_decls): Delete unused var CTYPE.
964 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
965 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
967 (grokdeclarator): Delete unused var C.
968 (grokdeclarator): Delete unused var SIZE_VARIES.
969 (grokparms): Delete unused var SAW_VOID.
970 (start_function): Delete unused var OLDDECL.
971 (cplus_expand_expr_stmt): Delete unused var
972 REMOVE_IMPLICIT_IMMEDIATELY.
974 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
976 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
978 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
980 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
981 (build_min_nt): Ditto.
982 * pt.c (do_pushlevel): Emit line note.
983 (do_poplevel): Return what we get from poplevel.
984 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
985 * parse.y: Use do_pushlevel and do_poplevel.
986 * cp-tree.h: Declare do_poplevel.
988 * cp-tree.h: Declare at_eof.
989 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
990 * decl2.c (import_export_decl): Renamed from import_export_inline.
991 (finish_file): Call it to do interface handling for statics.
992 * pt.c (tsubst_copy): Call mark_used on variables and functions
995 * decl2.c (finish_file): Don't emit statics we can't generate.
996 * pt.c (instantiate_decl): Don't set interface on instantiations
999 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
1000 * tree.c (print_lang_statistics): Print max template depth.
1001 * pt.c (push_tinst_level): Dump entire instantiation context.
1002 (instantiate_class_template): Use it and pop_tinst_level.
1003 (instantiate_decl): Ditto.
1005 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
1006 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
1008 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1010 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
1011 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
1012 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
1013 the new template implementation.
1015 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1017 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
1019 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
1021 * decl.c (cp_finish_decl): Delay emitting the debug information for
1022 a typedef that has been installed as the canonical typedef, if the
1023 type has not yet been defined.
1025 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1027 * decl2.c (grokfield): Still call pop_nested_class for access decls.
1029 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1031 * decl.c (lookup_label): Call label_rtx.
1033 * decl.c (make_binding_level): New function.
1034 (pushlevel, pushlevel_class): Call it instead of explicit
1035 duplicate calls to xmalloc.
1037 * decl.c (init_decl_processing): Delete useless build_pointer_type
1040 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
1041 (sizet_ftype_string): Delete variable.
1042 (init_decl_processing): Add built-in functions fabsf, fabsl,
1043 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
1044 variable strlen_ftype, used for strlen.
1046 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1048 * decl.c (push_to_top_level): Start from current_binding_level
1049 again for now; the stl hacks depend on g++ being broken in this
1050 way, and it'll be fixed in the template rewrite.
1052 * tree.def: Add USING_DECL.
1053 * decl2.c (do_class_using_decl): Implement.
1054 (grokfield): Pass access decls off to do_class_using_decl instead of
1056 * error.c (dump_decl): Handle USING_DECLs.
1057 * decl.c (grokdeclarator): Remove code for handling access decls.
1058 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
1059 as access decls for now.
1060 (finish_struct): Don't check USING_DECLs for other uses of the name.
1062 * search.c (get_matching_virtual): Use cp_error_at.
1064 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1066 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
1068 (self_promoting_args_p): Move the check that TYPE is non-nil
1069 before trying to look at its main variant.
1070 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
1072 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
1074 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
1075 (do_friend): Delete call to xref_friend.
1076 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
1078 * typeck.c (convert_sequence): #if 0 unused function.
1080 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
1081 be in decl_in_memory_p.
1082 (decl_in_memory_p): Delete decl.
1083 * expr.c (decl_in_memory_p): Delete fn.
1084 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
1086 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
1088 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1090 * class.c (finish_struct_1): Check for a pure-specifier on a
1091 non-virtual function here.
1093 * decl2.c (grok_function_init): Don't check whether the function
1095 (grokfield): Don't call check_for_override here.
1097 * decl.c (push_to_top_level): Start from inner_binding_level,
1098 check class_shadowed in class levels.
1100 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
1102 * decl.c (resume_level): Ignore things that don't have names, instead
1105 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1107 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
1109 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
1111 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
1114 * parse.y (complete_type_name): Bind global_scope earlier.
1115 (complex_type_name): Ditto.
1116 (qualified_type_name): Remove.
1118 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
1120 * decl.c (grokfndecl): Move code that looks for virtuals in base
1122 * class.c (check_for_override): ... to a new function.
1123 (finish_struct_1): Call it.
1125 * cp-tree.h: Declare warn_sign_compare.
1127 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
1128 rather than extra_warnings to decide whether to warn about
1129 comparison of signed and unsigned.
1131 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
1132 implies -Wsign-compare. -Wall doesn't imply -W.
1134 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
1136 * typeck.c (build_component_ref): Fix to handle anon unions in base
1139 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1141 * class.c (resolves_to_fixed_type_p): Delete code dealing with
1142 a WITH_CLEANUP_EXPR, since we don't generate them any more.
1143 * cvt.c (build_up_reference): Likewise.
1144 * decl.c (grok_reference_init): Likewise.
1145 (cp_finish_decl): Likewise.
1146 * error.c (dump_expr): Likewise.
1147 * tree.c (real_lvalue_p): Likewise.
1148 (lvalue_p): Likewise.
1149 (build_cplus_new): Likewise.
1150 (unsave_expr_now): Likewise.
1151 * typeck.c (unary_complex_lvalue, build_modify_expr,
1152 c_expand_return): Likewise.
1154 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1156 Make the C++ front-end pay attention to attributes for structures.
1157 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
1159 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
1160 Take out old round_up_size use and setting the DECL_ALIGN possibly
1161 using it. Take out setting of TYPE_ALIGN to round_up_size, which
1162 can override what the attribute set.
1163 * cp-tree.h (finish_struct): Update prototype.
1164 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
1165 attributes to finish_struct.
1166 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
1167 value down into finish_struct.
1168 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
1170 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
1172 * decl.c (poplevel): Re-word dead for local handling.
1173 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
1174 (cp_finish_decl): If is_for_scope, check for duplicates so
1175 we can disable is_for_scope. Otherwise, preserve_temp_slots.
1177 * lex.c (do_identifier): Use global binding in preference of
1178 dead for local variable.
1180 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
1182 * init.c (initializing_context): Handle anon union changes, the
1183 context where fields of anon unions can be initialized now has to be
1184 found by walking up the TYPE_CONTEXT chain.
1186 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
1188 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
1189 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
1190 (obscure_complex_init): If bss is supported, always set
1191 DECL_INITIAL to error_mark_node.
1193 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1195 * init.c (is_friend): Make sure there's a context before we see if
1198 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
1200 * init.c (is_friend): Classes are not friendly with nested classes.
1202 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
1204 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
1205 and record its result.
1207 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
1209 * class.c (finish_struct_anon): Switch around code to not move anon
1210 union elements around, nor mess up their contexts, nor offsets,
1211 instead we now build up the right number of COMPONENT_REFs for all
1212 the anon unions that may be present at build_component_ref time.
1213 * typeck.c (lookup_anon_field): New routine to handle field lookup
1214 on fields without names. We find them, based upon their unique type
1216 * typeck.c (build_component_ref): Allow FIELD_DECL components.
1217 Handle finding components in anonymous unions, and ensure that a
1218 COMPONENT_REF is built for each level as necessary.
1220 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
1222 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
1223 code that ensures that copy ctors are used if appropriate.
1225 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1227 * init.c (build_vec_delete): Only give an error if base isn't an
1230 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
1232 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
1233 (yylex): If we see `new', keep slurping.
1235 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
1237 * class.c (finish_struct_1): Move code for handling anon unions...
1238 (finish_struct_anon): to here. Fixup so that we do the offset
1239 calculations right, and so that the fields are physically moved to
1240 the containers's chain.
1242 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1244 * decl.c (grokdeclarator): Avoid trying to get an operand off an
1247 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1249 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
1250 POINTER_SIZE to agree with expr.c.
1252 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
1254 * search.c (lookup_field): Don't report ambiguities if protect is 0,
1255 instead return NULL_TREE.
1257 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
1259 * class.c (finish_struct_1): Call warn_hidden if we want warnings
1260 about overloaded virtual functions.
1261 (warn_hidden): New routine to warn of virtual functions that are
1262 hidden by other virtual functions, that are not overridden.
1263 (get_basefndecls): New routine, used by warn_hidden.
1264 (mark_overriders): New routine, used by warn_hidden.
1265 * search.c (get_matching_virtual): Remove old warning that just
1268 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1270 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
1272 * typeck.c (null_ptr_cst_p): Delete unused fn.
1273 (build_function_call_maybe): Delete unused fn.
1275 * expr.c (extract_init): #if 0 the code after unconditional return 0
1278 Delete old cadillac code.
1279 * edsel.c: Remove file.
1280 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
1281 * Makefile.in (CXX_OBJS): Delete edsel.o.
1282 (edsel.o): Delete rule.
1283 * cp-tree.h (flag_cadillac): Delete var decl.
1284 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
1285 * decl2.c (flag_cadillac): Delete var definition.
1286 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
1287 (grokfield): Delete code depending on flag_cadillac.
1288 (finish_anon_union): Likewise.
1289 * class.c (finish_struct_1): Likewise.
1290 (pushclass): Likewise.
1291 (popclass): Likewise.
1292 (push_lang_context): Likewise.
1293 (pop_lang_context): Likewise.
1294 * decl.c (init_decl_processing): Likewise.
1295 (start_decl): Likewise.
1296 (cp_finish_decl): Likewise.
1297 (xref_tag): Likewise.
1298 (finish_enum): Likewise.
1299 (start_function): Likewise.
1300 (finish_function): Likewise.
1301 (finish_stmt): Likewise.
1302 * lex.c (lang_init): Likewise.
1303 (check_newline): Likewise.
1305 * lex.c (do_pending_inlines): Delete synthesized method kludge.
1307 Delete defunct, ancient garbage collection implementation.
1308 * rtti.c: New file with the RTTI stuff from gc.c.
1309 * gc.c: Removed file (moved the remaining stuff into rtti.c).
1310 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
1311 (rtti.o): New rule, replacing gc.o.
1312 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
1313 * cp-tree.h: Delete gc-related fn decls.
1314 (DECL_GC_OFFSET): Delete macro.
1315 (flag_gc): Delete extern decl.
1316 * decl.c (current_function_obstack_index): Delete var decl.
1317 (current_function_obstack_usage): Delete var decl.
1318 (start_function): Delete clearing of current_function_obstack_index
1319 and current_function_obstack_usage.
1320 (init_decl_processing): Delete code relying on -fgc.
1321 Delete call to init_gc_processing.
1322 (cp_finish_decl): Delete calls to build_static_gc_entry and
1323 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
1324 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
1325 and to expand_expr of a __gc_main call.
1326 (maybe_gc_cleanup): Delete var decl.
1327 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
1328 * decl2.c (flag_gc): Delete var decl.
1329 (lang_f_options): Delete offering of -fgc.
1330 (lang_decode_option): Delete -fgc and -fno-gc handling.
1331 (get_temp_regvar): Delete gc code.
1332 * init.c (build_new): Delete gc code.
1333 * lex.c (init_lex): Delete checking of flag_gc.
1335 * typeck.c (convert_arguments): Delete gc code.
1336 (build_component_addr): Delete -fgc warning.
1337 (build_modify_expr): Delete gc code.
1339 * decl2.c (build_push_scope): Delete fn.
1340 * cp-tree.h (build_push_scope): Delete decl.
1342 * search.c (clear_search_slots): Delete fn.
1343 * cp-tree.h (clear_search_slots): Delete decl.
1345 * search.c (tree_needs_constructor_p): Delete fn.
1346 * cp-tree.h (tree_needs_constructor_p): Delete decl.
1348 * tree.c (id_cmp): Delete fn.
1350 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
1351 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
1353 * tree.c (decl_value_member): Delete fn.
1354 * cp-tree.h (decl_value_member): Delete decl.
1356 * tree.c (list_hash_lookup_or_cons): Delete fn.
1357 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
1359 * method.c (cplus_exception_name): Delete fn.
1360 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
1362 * spew.c (shift_tokens): Delete fn.
1364 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1366 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
1370 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1372 * tree.c (build_cplus_staticfn_type): Delete function definition;
1374 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
1376 * tree.c (virtual_member): Delete function definition; never used.
1377 * cp-tree.h (virtual_member): Delete decl.
1379 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
1381 * typeck.c (build_component_ref): Handle getting vbase pointers
1382 out of complex multiple inheritance better.
1384 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
1386 * typeck.c (build_object_ref): Make sure we use the real type, not
1389 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
1391 * tree.c (build_exception_variant): Don't create new types if we
1392 don't have to, also build new types on the right obstack.
1394 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1396 * decl.c (store_bindings): Split out from push_to_top_level.
1397 (push_to_top_level): Call it for b->type_shadowed on class binding
1400 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
1402 * search.c (expand_upcast_fixups): Fix so that offsets stored in
1403 vbase_offsets are always right. Fixes a problem where virtual base
1404 upcasting and downcasting could be wrong during conversions on this
1405 during virtual function dispatch at ctor/dtor time when dynamic
1406 vtable fixups for deltas are needed. This only sounds easier than
1408 (fixup_virtual_upcast_offsets): Change to reflect new calling
1409 convention for expand_upcast_fixups.
1411 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1413 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
1414 check that it's usable as the bitfield width.
1416 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1418 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
1419 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
1420 only ever used for functions in it.
1422 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1424 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
1425 (nested_type): Ditto.
1426 (nested_name_specifier): Use lastiddecl.
1428 * decl.c (grokdeclarator): Adjust accordingly.
1429 * init.c (expand_member_init): Ditto.
1430 * parse.y (base_class): Ditto.
1431 * typeck2.c (build_functional_cast): Ditto.
1433 * typeck2.c (build_functional_cast): Fill in name after we've
1434 checked for non-aggr type.
1436 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
1438 * decl2.c (warn_pointer_arith): Default to on.
1440 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1442 * lex.c (is_rid): New function.
1443 * decl.c (grokdeclarator): Diagnose reserved words used as
1446 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
1448 * tree.c (get_decl_list): Don't lose cv-quals.
1450 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
1451 typespecs used as declarator-ids.
1453 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
1455 * decl.c (poplevel): When poping a level, don't give a warning for
1456 any subblocks that already exist.
1458 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1460 * typeck.c (build_object_ref): Finish what I started.
1462 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
1464 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
1466 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
1469 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1471 * decl.c (xref_tag): Handle passing a type in directly.
1473 * parse.y (qualified_type_name): Pull out the type.
1474 (nested_type): Ditto.
1475 Take types directly instead of as identifiers.
1476 * call.c (build_scoped_method_call): Take types directly instead of
1478 * decl.c (xref_basetypes): Ditto.
1479 * init.c (expand_member_init): Ditto.
1480 (build_member_call): Ditto.
1481 (build_offset_ref): Ditto.
1482 * typeck2.c (build_scoped_ref): Ditto, remove bogus code.
1483 * method.c (do_build_assign_ref): Ditto.
1484 * decl.c (grokdeclarator): Handle a type appearing as the
1485 declarator-id for constructors.
1486 * method.c (do_build_copy_constructor): current_base_init_list now
1487 uses the types directly, not their names.
1488 * init.c (sort_base_init): Ditto.
1489 (expand_member_init): Ditto.
1490 * init.c (is_aggr_type): New function, like is_aggr_typedef.
1492 Mon Jan 15 08:45:01 1996 Jeffrey A Law (law@cygnus.com)
1494 * tree.c (layout_basetypes): Call build_lang_field_decl instead
1495 of build_lang_decl if first arg is a FIELD_DECL.
1496 (tree_copy_lang_decl_for_deferred_output): Reverse test for when
1497 to copy DECL_MAIN_VARIANT and DECL_CHAIN.
1499 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1501 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
1503 * except.c (expand_start_catch_block): Set TREE_USED to avoid
1504 warnings about the catch handler.
1506 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
1508 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
1511 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1513 Fix access control to use trees rather than integers.
1514 * class.c (access_{default, public, protected, private,
1515 default_virtual, public_virtual, private_virtual}_node): Add
1517 (init_class_processing): Do creation of those nodes.
1518 * cp-tree.h (access_type): Delete enum decl.
1519 (access_{default, public, protected, private, default_virtual,
1520 public_virtual, private_virtual}_node): Add decls.
1521 (compute_access): Change return type.
1522 * search.c (compute_access): Have tree return type, instead of enum.
1523 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
1524 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
1525 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
1526 * parse.y (VISSPEC): Make ttype rather than itype.
1527 (base_class_access_list): Likewise.
1528 * *.[cy]: Change all refs of `access_public' to `access_public_node',
1530 * call.c (build_method_call): Make ACCESS be a tree.
1531 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
1532 * cvt.c (convert_to_aggr): Likewise.
1533 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
1535 * method.c (hack_identifier): Likewise.
1536 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
1538 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
1540 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
1541 frontend, and make it more consistent with respect to
1544 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1546 * decl.c (pushdecl): Check for duplicate parameter names.
1548 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
1550 * decl.c (expand_static_init): Call assemble_external for atexit.
1552 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
1554 * except.c (do_unwind): Remove some generated dead code.
1555 (eh_outer_context): New routine, factor out some common code from
1556 expand_builtin_throw and end_eh_unwinder. Add code to do return
1557 address masking for the PA.
1558 (expand_builtin_throw): Use eh_outer_context instead of open coding
1560 (end_eh_unwinder): Ditto.
1562 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
1564 * except.c (expand_throw): Call assemble_external for __empty, if we
1567 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
1569 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
1570 NORMAL_RETURN_ADDR_OFFSET.
1571 (end_eh_unwinder): Ditto.
1573 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
1575 * gc.c (build_dynamic_cast): Make sure we don't cast away const
1576 when dealing with references, and make sure we handle dynamic
1577 casting to a cv qualified reference.
1579 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
1581 * except.c (struct eh_context): New structure top hold eh context
1583 (push_eh_context): New routine.
1584 (pop_eh_context): Ditto.
1585 * decl.c (push_cp_function_context): Use them.
1586 (pop_cp_function_context): Ditto.
1588 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
1590 * decl2.c (finish_file): Also prune uninteresting functions in the
1591 inline emission loop.
1593 Wed Dec 20 02:32:07 1995 Jeffrey A Law (law@cygnus.com)
1595 * sig.c (build_signature_table_constructor): Mark functions
1596 in the signature as referenced.
1598 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
1600 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
1601 the inline emission stuff.
1603 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
1605 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
1607 * lang-options.h: Add -f{no-,}weak.
1608 * decl.c (init_decl_processing): If the target does not support weak
1609 symbols, don't use them.
1610 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
1612 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
1614 * init.c (expand_member_init): warning for base init after members.
1616 Sun Dec 17 22:06:56 1995 Jeffrey A Law (law@cygnus.com)
1618 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1619 CONST_DECLs correctly.
1621 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
1623 * cvt.c (build_expr_type_conversion): Don't convert to a reference
1626 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
1628 * method.c (report_type_mismatch): Improve wording for volatile
1631 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
1633 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
1634 expand_assignment, as the later doesn't handle things that have
1635 copy constructors well. The compiler would do bitwise copying,
1636 instead of ctor calling in some cases.
1638 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
1640 * g++.c (my_strerror): Return "cannot access" if errno is 0.
1641 (pfatal_with_name, perror_exec): Don't assume that
1642 the returned value from my_strerror contains no '%'s.
1644 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
1646 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
1648 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
1649 TYPE_METHODS/TREE_CHAIN mean what they used to.
1650 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
1651 instead of TYPE_METHODS.
1652 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
1653 * tree.c (tree_copy_lang_decl_for_deferred_output): Ditto.
1654 * cp-tree.h (CLASSTYPE_METHODS): Lose.
1655 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
1657 (struct lang_decl): Lose next_method field.
1658 (DECL_NEXT_METHOD): Lose.
1659 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
1660 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
1662 (finish_struct_methods): Don't mess with the TREE_CHAINs in
1665 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
1668 * call.c (build_method_call): Synthesize here even when not inlining.
1669 * typeck.c (build_function_call_real): Ditto.
1671 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
1673 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
1674 == DBX_DEBUG, call dbxout_start_new_source_file and
1675 dbxout_resume_previous_source_file when appropriate.
1677 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
1679 * except.c (start_anon_func): Push to the top level.
1680 (end_anon_func): Pop from the top level.
1682 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
1684 * cp-tree.h (build_cleanup): New routine to build cleanups.
1685 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
1686 call at ctor time and use atexit to run it later.
1687 * decl2.c (build_cleanup): New routine, taken from finish_file.
1688 (finish_file): Use build_cleanup instead, and don't put function
1689 local statics in global dtor list.
1691 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
1693 * except.c (expand_throw): Ensure that we have cleanups, if we try
1694 and expand cleanups.
1696 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
1698 * except.c (expand_throw): Add logic to manage dynamic cleanups for
1700 (expand_end_catch_block): Use the magic of expand_goto, instead of
1701 emit_jump so that we get the cleanup for any catch clause parameter
1702 and the cleanup for the exception object. Update to reflect label
1704 (push_eh_cleanup): New routine to register a cleanup for an
1706 (empty_fndecl): Used to default cleanup actions to
1708 (init_exception_processing): Setup empty_fndecl. Setup
1710 (expand_start_catch_block): Update to reflect label changes. Call
1711 push_eh_object to register the cleanup for the EH object.
1712 (start_anon_func): New routine to start building lambda expressions
1714 (end_anon_func): New routine to end them.
1715 (struct labelNode): Change so that we can use tree labels, or rtx
1717 (saved_cleanup): Object to check for dynamic cleanups for the
1718 exception handling object.
1719 (push_label_entry): Change so that we can use tree labels, or rtx
1721 (pop_label_entry): Ditto.
1722 (top_label_entry): Ditto.
1723 (expand_start_all_catch): Use tree label instead of rtx label, so
1724 that we can get the magic of expand_goto.
1725 (expand_end_all_catch): Update to reflect label changes.
1727 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
1729 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
1730 building_cleanup logic, as we now use UNSAVE_EXPRs.
1731 * cp-tree.h (unsave_expr): Declare it.
1732 * decl.c (building_cleanup): Remove.
1733 (maybe_build_cleanup): Remove building_cleanup logic, and use
1734 UNSAVE_EXPR instead.
1736 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
1738 * gc.c (build_t_desc): Update error message to say <typeinfo>.
1740 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1742 * decl.c (pushdecl): Only warn about shadowing a local variable if
1743 warn_shadow is true.
1745 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
1747 * typeck.c (build_binary_op_nodefault): Added warning about
1748 comparisons between different enum types with -Wall, unless
1749 -fenum-int-equiv set.
1751 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
1753 * class.c (finish_struct_1): Skip down to the inner type in
1754 multidimensional arrays. Ensures ctors will be made for types that
1757 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
1759 * decl.c (last_dtor_insn): New to track the last compiler generated
1761 (store_parm_decls): Set it.
1762 (finish_function): Use it to see if the dtor is empty. Avoid doing
1763 vtable setup all the time, if we can.
1764 (struct cp_function): Add last_dtor_insn.
1765 (push_cp_function_context): Save it.
1766 (pop_cp_function_context): Restore it.
1768 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
1770 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
1773 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
1775 * typeck.c (expand_target_expr): Make sure targets get put into the
1776 current temp_slot_level, so that the free_temp_slots call will reuse
1779 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
1781 * class.c (finish_struct_1): Delay delta fixups for virtual bases
1782 until after we have done the hard virtuals, to avoid a bogus `every
1783 virtual function must have a unique final overrider' for virtual
1784 functions that are only overridden by hard virtuals.
1786 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
1788 * pt.c (do_function_instantiation): Don't try to find a file-scope
1789 template for a member function.
1791 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
1793 * g++.c (main): Add handling of -nodefaultlibs.
1795 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
1797 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
1798 distinguish between direct bindings of reference variables, and
1799 indirect bindings of reference variables.
1800 * cvt.c (build_up_reference): Use it.
1801 * typeck.c (convert_arguments): Use it to indicate this is an
1803 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
1805 (expand_static_init): Diotto.
1806 (cplus_expand_expr_stmt): Ditto.
1807 * decl2.c (finish_file): Ditto.
1808 * init.c (perform_member_init): Ditto.
1809 (emit_base_init): Ditto.
1810 (expand_aggr_vbase_init_1): Ditto.
1812 Fri Nov 10 09:19:31 1995 Jeffrey A Law (law@cygnus.com)
1814 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1815 copying of DECL_ARGUMENTS field.
1816 (tree_copy_lang_type_for_deferred_output): Handle disgusting
1817 re-use of TYPE_LANG_SPECIFIC for pointer to member function
1820 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1822 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
1823 get a DECL_LANG_SPECIFIC node.
1824 * cp-tree.h (lang_decl_flags): Add new member `level'.
1825 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
1826 decl_flags level member.
1828 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1830 * call.c (build_method_call): Make sure instance has a
1831 TYPE_LANG_SPECIFIC node before we dive into it.
1833 Sat Nov 4 20:01:52 1995 Jason Molenda (crash@phydeaux.cygnus.com)
1835 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
1837 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
1839 * decl.c (duplicate_decls): When smashing decls, smash staticness in
1842 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
1844 * decl.c (poplevel): Handle the merging of subblocks of cleanups
1845 when finishing blocks that have already been created (usually due to
1846 the fixup goto code). Fixes bad debugging information.
1848 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
1850 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
1851 that's not a list of overloaded functions.
1853 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1855 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
1856 before trying to use DECL_ABSTRACT_VIRTUAL_P.
1858 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
1860 * decl2.c (mark_used): New function for hooking into setting of
1862 * call.c (build_method_call): Use it.
1863 * class.c (instantiate_type): Ditto.
1864 * init.c (build_offset_ref): Ditto. Don't call assemble_external
1865 for all like-named functions.
1866 * method.c (hack_identifier): Ditto.
1867 (emit_thunk): Don't call assemble_external.
1868 (make_thunk): Create thunk as a FUNCTION_DECL so that it
1869 gets the right mode and ENCODE_SECTION_INFO works.
1871 * parse.y: Use mark_used. Pass operator names to do_identifier.
1872 * lex.c (do_identifier): Handle operator names.
1874 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
1876 Thu Oct 26 20:58:59 1995 Jeffrey A Law (law@cygnus.com)
1878 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1879 FIELD_DECLs and VAR_DECLs correctly.
1881 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1883 * errfn.c: Include stdio.h.
1884 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
1886 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
1888 * typeck2.c (digest_init): Always convert initializers to the
1891 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
1893 * init.c (member_init_ok_or_else): Don't allow member initializers
1894 for indirect members, as it is invalid.
1896 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1898 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
1900 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
1902 * parse.y (for.init.statement): Catch compound statements inside for
1903 initializations, if we're being pedantic.
1905 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
1907 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
1910 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
1912 * error.c (dump_expr): Don't core dump when a boolean expression is
1913 used as a default argument.
1915 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
1917 * class.c (finish_struct_bits): Check aggregate_value_p instead of
1920 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
1922 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
1923 BLKmode type that would otherwise be returned in registers.
1925 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1927 * g++.c (WITHLIBC): New macro.
1928 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
1929 saw_libc and pass it at the end if it was set.
1931 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1933 * parse.y (fn.def1): Call split_specs_attrs in
1934 declmods notype_declarator case.
1936 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
1938 * Version 2.7.2 released.
1940 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
1942 * g++.c (pfatal_with_name): Add missing third argument to concat.
1944 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
1946 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
1949 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1951 * Version 2.7.1 released.
1953 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
1955 * call.c (convert_harshness): Handle references to arrays.
1957 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
1959 * typeck.c (comp_target_types): Check multi-level pointer
1960 conversions in both directions.
1962 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
1964 * parse.y (explicit_instantiation): Fix 'extern template' with no
1967 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
1969 * parse.y (explicit_instantiation): Support automatic instantiation
1971 (named_class_head_*): Support out-of-class definition of nested
1974 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
1976 * search.c (envelope_add_decl): New routine. Fix so that
1977 methods are hidden in the same way that other members are.
1978 (dfs_pushdecls): Cleanup and move functionality out of line,
1979 into envelope_add_decl.
1981 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
1983 * typeck.c (mark_addressable): Only call assemble_external if we
1984 have started the output file.
1986 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
1988 * decl.c (start_function): Fix earlier cv-quals change.
1990 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
1992 * parse.y (complex_direct_notype_declarator): Only push the class if
1993 we are not already in the class.
1995 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
1997 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
1998 Update olddecl's attributes too.
1999 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
2000 * typeck.c (common_type): Call merge_machine_type_attributes.
2002 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
2004 * typeck.c (mark_addressable): Add missing call to
2007 Wed Oct 4 22:05:23 1995 Jeff Law (law@hurl.cygnus.com
2009 * cp/decl.c (deplicate_decls): Merge in deferred output
2010 status for variables.
2011 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): New
2012 function to copy the g++ specific parts of a DECL node.
2013 (tree_copy_lang_type_for_deferred_output): Similarly for
2016 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
2018 * decl.c (store_parm_decls): Make sure the unwinder start comes
2019 before the exception specification start.
2020 * except.c (expand_exception_blocks): Make sure the unwinder end
2021 comes after the terminate protected catch clause region and after
2022 the end of the exception specification region.
2024 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
2026 * lex.c (real_yylex): Fix identifier case for linemode.
2027 (handle_sysv_pragma): Don't abort when we see a pragma we don't
2030 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
2032 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
2033 * except.c (init_exception_processing): __throw doesn't take any
2035 (expand_builtin_throw): Ditto. Always use Pmode, instead of SImode
2036 for all pointers. Use expand_builtin_return_addr to unwind the
2037 first level off the stack.
2038 (do_unwind): Always use Pmode, instead of SImode for all pointers.
2039 (expand_exception_blocks): Add a call to end_eh_unwinder.
2040 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
2041 independent stack unwinders for function/method calls.
2043 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
2045 * tree.c (unsave_expr_now): Make sure we process the argument list
2046 of any called functions. Fixes incorrect code generation for
2049 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
2051 * typeck.c (get_member_function_from_ptrfunc): Save function if it
2052 needs it. Cures core dump on things like (this->*(f()))().
2054 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2056 * decl.c (start_function): Conform to gcc cv-quals convention (no
2057 expression has a cv-qualified type) in RESULT_DECLs.
2058 * method.c (make_thunk): Ditto.
2060 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
2062 * decl.c (pushtag): Add in the namespace name for the tag.
2064 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
2066 * parse.y (maybe_base_class_list, base_class_list, base_class,
2067 base_class_access_list): Make sure we see the typenames for base
2069 * lex.c (see_typename): Instead of failing to see a typename when
2070 there is no next token, perfer a typename, and get the next token.
2072 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
2074 * decl.c (init_decl_processing): Add __builtin_expect.
2076 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
2078 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
2079 or from pointer to member functions, they must all be handled before
2082 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2084 * init.c (resolve_offset_ref): Fix wording of non-static member
2085 being referenced as a static.
2087 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2089 * typeck.c (build_indirect_ref): Only bash pointer if we actually
2090 call build_expr_type_conversion.
2092 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
2094 * cvt.c (build_expr_type_conversion): Handle conversion from
2096 * typeck.c (build_indirect_ref): Avoid infinite recursion.
2098 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
2100 * decl.c (expand_start_early_try_stmts): New routine to start a try
2101 block at the start of the function, for function-try-blocks.
2102 * cp-tree.h (expand_start_early_try_stmts): Declare it.
2103 * parse.y (function_try_block): Use it, instead of doing it here, as
2104 we don't want to include rtl.h here, as that conflicts with RETURN
2107 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
2109 * lex.c (reinit_parse_for_block): Support saving inline
2110 function-try-blocks, uses peekyylex.
2111 * parse.y (eat_saved_input): New rule, permit the parser to see that
2112 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
2113 handlers of a function-try-block.
2115 (component_decl): Make sure TRY and RETURN can come after fn.def2.
2116 * spew.c (peekyylex): New routine to peek at what will come next.
2118 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2120 * typeck.c (comptypes): Tighten up comparisons of template type
2123 * decl.c (duplicate_decls): Turn off whining about virtual functions
2124 redeclared inline for now.
2126 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
2128 * decl.c (store_in_parms): New routine to put things before we
2130 * cp-tree.h (store_in_parms): Declare it.
2131 * decl.c (store_parm_decls): Use it to makr sure the starting of the
2132 eh spec comes before base inits.
2133 (finish_function): Use sequences instead of the obsolete
2135 * parse.y (fndef): Enhance readability and maintainability. Update
2136 to include function_try_block syntax.
2137 (function_try_block): Add.
2139 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2141 * call.c (convert_harshness): Use comptypes, not ==, to check if
2142 TYPE and PARMTYPE are equivalent on a function type.
2144 Tue Sep 12 17:31:33 1995 Douglas Rupp (drupp@cs.washington.edu)
2146 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
2148 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
2150 * except.c (expand_throw): Never allocate storage for thrown pointer
2153 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
2155 * except.c (expand_start_catch_block): Pointers to objects come
2156 back from catch matching already dereferenced, don't dereference
2159 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
2161 * except.c (expand_throw): Only decay the throw expression, don't do
2162 any default conversions. This is so that one can throw and catch
2163 characters, and not have them match integers.
2165 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
2167 * error.c (dump_aggr_type): Deal with anonymous unions that don't
2170 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2172 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
2174 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
2176 * except.c (expand_end_eh_spec): Handle empty EH specifications.
2178 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
2180 * cp-tree.h (expand_start_eh_spec): Declare new routine.
2181 (expand_end_eh_spec): Ditto.
2182 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
2183 exception specifications.
2184 * except.c (expand_leftover_cleanups): Remove unused parameter.
2185 (expand_end_catch_block): Ditto.
2186 (expand_exception_blocks): Ditto.
2187 (expand_start_eh_spec): New routine to mark the start of an
2188 exception specification region.
2189 (expand_end_eh_spec): New routine to mark the end of an exception
2190 specification region.
2191 (expand_exception_blocks): Call expand_end_eh_spec to process
2192 exception specifications.
2194 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
2196 * lex.c (do_identifier): Use global binding in preference of
2197 dead for local variable.
2199 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
2201 * cp-tree.h (build_exception_variant): Remove used first argument.
2202 * decl.c (duplicate_decls): Ditto.
2203 (grokfndecl): Ditto.
2204 (revert_static_member_fn): Ditto.
2205 * decl2.c (grok_method_quals): Ditto.
2206 * tree.c (build_exception_variant): Ditto.
2207 * typeck.c (common_type): Ditto.
2208 * decl2.c (grokclassfn): After changing the type, call
2209 build_exception_variant, if necessary.
2211 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
2213 * except.c (expand_throw): Run cleanups for the throw expression.
2215 Wed Aug 30 15:24:38 1995 Stephen L. Favor (sfavor@tigger.intecom.com)
2217 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
2218 the store_parm_decls call which does initialization in the emit_*
2219 code concerning label numbering.
2221 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
2223 * except.c (expand_internal_throw): Let the frontend be responsible
2224 for managing all frontend EH parameters, the backend routine only
2225 needs to deal with backend values. type and value are no longer
2227 (init_exception_processing): Ditto.
2228 (expand_start_all_catch): Ditto.
2229 (expand_end_all_catch): Ditto.
2230 (expand_leftover_cleanups): Ditto.
2231 (expand_end_catch_block): Ditto.
2232 (expand_builtin_throw): Ditto.
2233 (expand_throw): Ditto.
2235 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2237 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
2239 * decl.c (cp_finish_decl): Use it.
2241 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
2243 * except.c (expand_internal_throw): Oops, almost forgot type and
2244 value are now trees.
2246 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2248 Fix the attribute handling to make sure they get noted before we
2249 create the function's RTL, in case they can affect that.
2250 * decl.c (grokfndecl): New arg ATTRLIST. Run
2251 cplus_decl_attributes before creating the decl's rtl.
2252 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
2253 (shadow_tag, groktypename, start_decl, start_method): Pass a
2254 NULL_TREE to grokdeclarator's new last arg.
2255 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
2256 (grokbitfield, grokoptypename): Pass a NULL_TREE to
2257 grokdeclarator's new last arg.
2258 * except.c (expand_start_catch_block): Likewise.
2259 * pt.c (process_template_parm, end_template_decl,
2260 do_function_instantiation): Likewise.
2261 * cp-tree.h (grokfield): Add arg.
2262 (grokdeclarator): Move the prototype from here...
2263 * decl.h: ...to here.
2264 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
2266 * parse.y: Create a list for the grokfield arg where appropriate,
2267 and pass it down instead of calling cplus_decl_attributes.
2269 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
2271 * except.c: Always allow turning on exception handling. Allow cross
2272 compilations to use EH.
2274 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
2276 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
2277 trees, instead of rtxs, and don't depend on using special machine
2278 dependent registers.
2279 (expand_internal_throw): Ditto.
2280 (init_exception_processing): Ditto.
2281 (expand_start_all_catch): Ditto.
2282 (expand_end_all_catch): Ditto.
2283 (expand_start_catch_block): Ditto.
2284 (expand_leftover_cleanups): Ditto.
2285 (expand_end_catch_block): Ditto.
2286 (expand_builtin_throw): Ditto.
2287 (expand_throw): Ditto.
2289 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2291 * cvt.c (build_expr_type_conversion): Handle conversions to
2294 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
2296 * except.c (do_unwind): Work around backend bug with -fpic.
2298 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
2300 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
2301 for-scoping, but supports (and warns about) old programs.
2302 Make the new mode (with value 1) the default.
2303 (lang_f_options): The on-value for flag_new_for_scope is now 2.
2304 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
2305 (DECL_SHADOWED_FOR_VAR): Likewise.
2306 * decl.c (struct binding_level): New fields dead_vars_from_for
2308 (note_level_for_for): New function.
2309 (poplevel): Special processing if is_for_scope.
2310 (pushdecl): Warn if for-scope variable shadows local.
2311 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
2312 and warn if conflicts.
2313 * parse.y (FOR): Call note_level_for_for.
2315 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
2317 * decl2.c (import_export_inline): Class interface hackery does not
2318 apply to synthesized methods.
2320 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
2322 * search.c (virtual_context): Find the right context more often.
2323 Solves a `recoverable compiler error, fixups for virtual function'
2326 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
2328 * except.c (expand_start_all_catch): Ensure that we always transfer
2329 control to the right EH handler, by rethrowing the end label on the
2330 region, instead of hoping we are nested and falling through.
2331 (expand_leftover_cleanups): Ditto.
2332 (end_protect): Since we now rethrow the end label, put a
2333 nop after it, so that outer regions are recognized.
2334 * init.c (build_vec_delete_1): New routine to handle most of vector
2335 deleting, all code moved here from build_vec_delete.
2336 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
2338 (expand_vec_init): If the array needs partial destructing, setup an
2339 EH region to handle it.
2340 (build_vec_delete): Move lots of code to build_vec_delete_1, use
2341 build_vec_delete_1 to do the grunt work.
2343 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2345 Handle decl attributes properly for function definitions without
2346 previous attribute-loaded declarations.
2347 * decl.c (start_function): New arg ATTRS. Add a call to
2348 cplus_decl_attributes with it before we create the RTL.
2349 * cp-tree.h (start_function): Update prototype.
2350 * parse.y (fn.def1): Pass ATTRS into start_function instead of
2351 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
2353 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
2355 * method.c (synthesize_method): Likewise.
2356 * except.c (expand_builtin_throw): Likewise for start on __throw.
2358 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
2360 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
2361 This changes -fvtable-thunks vtable layout, so a recompile will be
2362 necessary, if you use -fvtable-thunks.
2363 (get_vtable_entry): Use n, instead of i to be consistent with the
2364 rest of the compiler.
2365 (get_vtable_entry_n): Ditto.
2366 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
2368 (finish_struct_1): Ditto.
2369 (skip_rtti_stuff): New routine to collapse similar code from many
2370 different parts of the compiler. I think I got them all.
2371 (modify_one_vtable): Use it.
2372 (fixup_vtable_deltas1): Ditto.
2373 (override_one_vtable): Ditto.
2374 * decl2.c (mark_vtable_entries): Ditto.
2375 * tree.c (debug_binfo): Ditto.
2376 * search.c (expand_upcast_fixups): Ditto.
2377 (get_abstract_virtuals_1): Ditto. Use virtuals, instead of tmp to
2378 consistent with the rest of the compiler.
2379 (get_abstract_virtuals): Ditto.
2380 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
2381 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
2382 (build_typeid): Ditto.
2383 (build_classof): Remove old style way of doing rtti. Remove support
2384 for `classof' and `headof'.
2389 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
2391 * decl.c (start_function): Clear ctor_label and dtor_label.
2393 * class.c (finish_struct_1): Fix handling of access decls.
2395 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2397 * class.c (finish_struct): Only do minimal processing here, so it
2398 can be used for class template definitions, as well.
2399 (finish_struct_1): New function with the rest of the code.
2401 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
2403 * class.c (prepare_fresh_vtable): On second though, always build the
2404 offset (see Aug 10 change), unless -fvtable-thunks is given. It
2405 does this by calling the new routine set_rtti_entry.
2406 (finish_struct): Ditto.
2407 (set_rtti_entry): New routine to update the rtti information at the
2408 start of the vtable.
2410 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2412 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
2413 if it's declared in the C++ language spec.
2414 (dump_function_decl): Likewise.
2415 (dump_function_name): Likewise.
2416 (ident_fndecl): Make sure we got something back from lookup_name.
2417 * decl.c (start_function): Likewise.
2419 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2421 * call.c (build_method_call): Don't call build_new when calling a
2422 constructor without an instance.
2424 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
2426 * class.c (prepare_fresh_vtable): Always build the offset to the
2427 complete object, as it doesn't cost much. This allows dynamic_cast
2428 to void * to work when -frtti isn't given.
2429 (finish_struct): Ditto.
2431 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
2433 * except.c (build_eh_type): Split out some functionality to new
2434 routine named build_eh_type_type.
2435 (build_eh_type_type): New routine.
2436 (expand_start_catch_block): Use build_eh_type_type, as we never want
2437 the dynamic type of the catch parameter, just the static type.
2438 Fixes core dumps when -frtti is used and one catchs pointers to
2441 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
2443 * except.c (expand_builtin_throw): Since we now use normal calling
2444 conventions for __throw, we have to remove the first layer off the
2445 stack, so that the next context we search for handlers is the outer
2446 context instead of the context that had the call to __throw, if we
2447 don't immediately find the desired context.
2449 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2451 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
2452 * cp-tree.h: Update.
2454 * parse.y (template_type_parm): Add support for `typename'.
2456 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
2458 * except.c (expand_internal_throw): New internal routine to throw a
2460 (expand_end_all_catch, expand_leftover_cleanups): All throwers
2461 changed to use `expand_internal_throw' instead of jumping to throw
2463 (expand_end_catch_block, expand_throw): Ditto.
2464 (throw_label): Removed.
2465 (expand_builtin_throw): Changed so that EH parameters are passed by
2466 normal function call conventions. Completes Aug 4th work.
2468 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
2470 * cp-tree.h (expand_builtin_throw): Declare it.
2471 * decl2.c (finish_file): Call expand_builtin_throw.
2472 * except.c (make_first_label): Remove.
2473 (init_exception_processing): Don't use a LABEL_REF for throw_label,
2474 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
2475 other functions that don't really appear in those functions. This
2476 solves a problem where cc1plus consumed exponential amounts of
2477 memory when -Wall was used.
2478 (expand_end_all_catch, expand_leftover_cleanups,
2479 expand_end_catch_block, expand_throw): Change all uses of
2480 throw_label to match new style.
2481 (do_unwind): Rename parameter to inner_throw_label, as it is now
2482 different from throw_label. Also, assume that our caller will wrap
2483 the passed label with a LABEL_REF, if needed.
2484 (expand_builtin_throw): Make external, change so that the generated
2485 throw is now a real function.
2486 (expand_exception_blocks): Never generate throw code inside another
2489 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
2491 * decl.c (grokdeclarator): Move checking of mutable const objects
2492 and mutable static objects down, as we might decide during parsing
2493 to unset staticp or constp (for example, when const is part of the
2494 object being pointed to).
2496 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
2498 * except.c (output_exception_table_entry): Enhance portability to
2500 (emit_exception_table): Ditto.
2502 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
2504 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
2505 non-virtual member functions.
2507 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
2509 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
2510 and const T all match.
2512 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
2514 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
2515 T&, T and const T all match.
2517 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
2519 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
2520 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
2521 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
2522 InsnSave. Also, numerous speed improvements, and correctness
2523 improvements. Double faulting in all situations should now be
2525 (expand_start_all_catch): Instead of having many terminate protected
2526 regions, just have one.
2527 (expand_start_catch_block): No longer have to protect
2528 false_label_rtx, as it isn't used for EH region marking.
2529 (expand_end_catch_block): Expand out EH cleanups here by using
2530 expand_leftover_cleanups.
2531 (expand_end_all_catch): Use sequences instead of playing with insn
2533 (expand_exception_blocks): Ditto. Also protect all catch clauses
2534 with one terminate region.
2536 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2538 * method.c (report_type_mismatch): Don't talk about an object
2539 parameter for non-methods.
2541 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2543 * class.c (finish_struct): Catch private and protected members of
2544 anonymous unions here.
2545 * decl2.c (finish_anon_union): And here.
2546 * parse.y: Instead of here.
2548 * errfn.c (ARGSLIST): Support passing four args.
2549 * error.c (cv_as_string): New function.
2550 (cp_printers): Add it.
2551 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
2553 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
2555 * init.c (expand_aggr_init): Handle volatile objects, too.
2557 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2559 * decl.c (struct binding_level): Keep list of incomplete decls.
2560 (print_binding_level): Use list_length to count them.
2561 (pushdecl): Build up the list.
2562 (hack_incomplete_structures): Walk it and prune completed decls.
2564 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2566 * typeck.c (comp_target_types): Don't check const and volatile for
2568 (comp_ptr_ttypes_real): Ditto.
2570 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2572 * typeck.c (comp_target_types): Fix.
2574 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
2576 * cp-tree.h (unsave_expr_now, build_unsave_expr,
2577 cp_expand_decl_cleanup): Declare new routines.
2578 * decl.c (cp_finish_decl, store_parm_decls,
2579 hack_incomplete_structures): Change all cals from
2580 expand_decl_cleanup to cp_expand_decl_cleanup.
2581 * gc.c (protect_value_from_gc): Ditto.
2582 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
2583 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
2584 (unsave_expr_now): Backend routine used by tree expander.
2585 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
2586 work around a limitation in the backend. The backend uses the
2587 cleanups multiple times, on disjoint control flows, so we cannot
2588 pass unsaved SAVE_EXPRs to the backend.
2589 * tree.def (UNSAVE_EXPR): New tree code.
2590 * typeck.c (c_expand_return): Move goto/return code up inside
2591 conditional, as we don't always want to do this, we only want to do
2592 this when we don't otherwise finish with this control flow.
2594 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2596 * parse.y (typespec): Only complain about typeof if we're not
2597 getting it from a system header.
2599 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
2601 Clean up prefix attribute handling.
2602 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
2603 (declmods): Likewise.
2604 (all rules that reference typed_declspecs and declmods): Call
2605 split_specs_attrs or strip_attrs to separate declspecs and attrs.
2606 (lang_extdef): Delete resetting of prefix_attributes.
2607 (template_def, notype_declarator rule): Use NULL_TREE for
2609 (condition): Use NULL_TREE for prefix_attributes.
2610 (setattrs): Deleted.
2611 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
2612 (component_decl): Delete resetting of prefix_attributes.
2613 (component_decl_1, notype_components rule): Use NULL_TREE for
2615 (simple_stmt): Delete resetting of prefix_attributes.
2617 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2619 * call.c (convert_harshness): Deal with reference conversions before
2620 others. Actually do array->pointer decay. Call comp_target_types
2621 with pointer types rather than their targets.
2623 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
2625 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2627 * pt.c (to_be_restored): Move decl to global scope.
2629 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2631 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
2633 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2635 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
2638 * pt.c (instantiate_template): Also avoid instantiation if the
2639 function has already been declared to be a specialization.
2641 * decl2.c (check_classfn): Ignore cname argument, and return the
2644 * decl.c (start_decl): Handle declarations of member functions
2645 outside of the class (i.e. specialization declarations).
2647 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2649 * class.c (finish_struct): Don't mess with the type of bitfields.
2651 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
2653 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
2655 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
2656 is not a parameter list (TREE_LIST).
2657 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
2658 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
2659 but don't set it otherwise.
2661 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
2663 * init.c (expand_default_init): Don't allow two-level conversions
2664 during construction.
2666 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
2668 * gc.c (build_headof): The type of dyncasting to a pointer to cv
2669 void, should be pointer to cv void.
2671 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
2673 * gc.c (build_dynamic_cast): Allow casting in const.
2675 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
2677 * typeck.c (build_const_cast): If we are passed error_mark_node,
2680 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2682 * class.c (push_nested_class): Make sure TYPE is non-nil.
2684 * cvt.c (type_promotes_to): Watch for error_mark_node on the
2687 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
2689 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
2690 (SIGTABLE_VB_OFF_NAME): New macro.
2691 (vt_off_identifier): Renamed from offset_identifier.
2692 (vb_off_identifier): Added extern declaration.
2694 * decl.c (vt_off_identifier): Renamed from offset identifier.
2695 (vb_off_identifier): New variable to hold the identifier for the
2696 sigtable field vb_off.
2697 (init_decl_processing): Initialize vb_off_identifier.
2698 Renamed vt_off_identifier from offset_identifier.
2699 * sig.c (build_signature_method_call): Renamed offset_identifier and
2700 local variable offset to vt_off_identifer and vt_off, respecitively.
2701 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
2703 * decl.c (init_decl_processing): Add vb_off field to
2704 sigtable_entry_type. Reorder fields so that pfn gets properly
2705 aligned at a 64 bit boundary on the Alpha.
2706 * sig.c (build_signature_table_constructor): Build the constructor
2707 according to the new layout. Set the vb_off field to -1 for now.
2709 * decl.c (init_decl_processing): Align sigtable_entry_type on word
2710 boundaries instead of double word boundaries to save space.
2712 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
2714 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
2716 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2718 * parse.y (opt.component_decl_list): Only forbid private/protected
2719 in anonymous unions. We need to make this know when the type is
2720 defined for an object, to not give the error.
2722 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2724 * parse.y (opt.component_decl_list): Don't allow access control
2725 as private or protected for union members.
2727 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2729 * lex.c (check_newline): For 'p' case, move goto skipline line to
2730 before end brace for 'pragma'.
2732 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
2734 * g++.1: Tiny updates.
2736 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
2738 * decl.c (cp_finish_decl): Only destruct local static variables if
2739 they are constructed, and only construct the first time control
2740 passes completely through its declaration (if not initialized with a
2741 constant-expression).
2742 (expand_static_init): Ditto.
2744 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2746 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
2747 is a TEMPLATE_TYPE_PARM, give a match.
2749 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
2751 * method.c (build_overload_value): Handle encoding of null pointer
2752 constants (or any pointer with a constant numeric value) for
2755 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2757 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
2758 const vs non-const for void conversions.
2760 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
2762 * except.c (expand_start_all_catch): Fix problem with finding an
2763 outer nested try block when there is no code to separate it from an
2766 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
2768 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
2769 memory please when virtual bases are used.
2771 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
2773 * class.c (build_vbase_path): Avoid testing things that cannot be
2774 null to see if they are null.
2775 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
2776 * decl.c (finish_function): Pass a type into the new
2777 convert_pointer_to_vbase instead of a binfo.
2778 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
2779 and convert_pointer_to_real.
2780 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
2781 of the more cryptic call to get_vbase.
2783 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
2785 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
2787 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2789 * pt.c (instantiate_template): Don't strip 'this' twice.
2791 * pt.c (coerce_template_parms): Allow null pointer constants.
2793 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
2796 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2798 * decl.c (revert_static_member_fn): Also remove 'this' from
2800 * decl2.c (check_classfn): Don't revert this function until we get a
2803 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2805 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
2807 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
2809 * decl2.c (finish_file): Handle global vector news.
2810 * init.c (build_new): Encode vector news so that later we will know
2811 how many elements there are.
2813 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2815 * expr.c (cplus_expand_expr): Don't mess with temp slots.
2817 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
2820 * decl2.c (check_classfn): Use revert_static_member_fn.
2821 * decl.c (revert_static_member_fn): Diagnose static member functions
2822 declared const or volatile.
2824 * decl2.c (grokfield): Check for missing default args here, too.
2825 (check_default_args): Function to do the checking.
2826 * decl.c (pushdecl): Use it.
2828 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
2829 if there is no `this'.
2831 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2833 * call.c (build_method_call): Downgrade 'called before definition'
2834 to a warning, as it ought to go away after Monterey.
2836 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2838 * pt.c (coerce_template_parms): Don't do extra checking on pointer
2839 to member arguments.
2841 * class.c (finish_struct): const and reference members don't prevent
2842 a class from being an aggregate.
2844 * class.c (finish_struct): Signatures are always aggregates.
2846 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2848 * decl2.c (check_classfn): Improve error message.
2850 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
2852 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2854 * typeck.c (comptypes): Don't ignore method quals.
2856 * class.c (finish_struct): Non-abstract virtuals are always USED.
2858 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
2859 IS_AGGR_TYPE, either.
2860 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
2863 * cp-tree.h (lang_type): Add aggregate.
2864 (CLASSTYPE_AGGREGATE): New macro.
2865 (TYPE_NON_AGGREGATE_CLASS): Ditto.
2866 * class.c (finish_struct): Determine whether a class is an
2868 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
2869 TYPE_NEEDS_CONSTRUCTING.
2870 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
2873 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
2875 * decl.c (start_function): For pre-parsed functions, layout all of
2876 the parm decls again.
2877 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
2880 * pt.c (coerce_template_parms): Improve checking for invalid
2883 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2885 * decl.c (grokdeclarator): Forbid declaration of a static member
2886 with the same name as its enclosing class.
2888 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2890 * decl.c (finish_function): Clear current_class_decl.
2892 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
2893 instead of truthvalue_conversion.
2895 * class.c (finish_struct): A data member with the same name as the
2896 class doesn't suppress constructors.
2898 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
2900 * decl.c (start_function): If current_class_decl is a signature
2901 pointer, don't dereference it but set C_C_D to current_class_decl.
2903 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2905 * decl.c (duplicate_decls): Complain about virtual functions
2906 redeclared to be inline.
2908 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
2910 * decl.c (get_unique_name): New routine to name unnamed namespaces.
2911 (push_namespace): Use get_unique_name for naming unnamed namespaces.
2913 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2915 * parse.y: Call cplus_decl_attributes with prefix_attributes where
2918 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
2920 * search.c (get_vbase): New routine to switch hierarchies from the
2921 CLASSTYPE_VBASECLASSES to the normal one.
2922 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
2923 want to convert to a vbase pointer.
2925 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2927 * pt.c (instantiate_class_template): Add the new instantiation to
2929 (do_pending_expansions): Call instantiate_member_templates on all of
2930 the classes in template_classes.
2932 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
2934 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
2935 TYPE_MAIN_VARIANT if it is not filled in.
2936 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
2937 error instead of core dumping.
2939 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2941 * call.c (can_convert): Also check for distance > 0.
2942 (can_convert_arg): Ditto.
2943 (user_harshness): Ditto.
2945 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2947 * g++.c (MATH_LIBRARY): Provide default.
2948 (main): Always link with the math library if we link with libstdc++.
2950 * decl.c (start_function): Complain about redefinition of a function
2951 even when the pending_inline version is compiled after the other
2954 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2956 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
2959 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
2961 * init.c (build_vec_delete): Resolve an offset ref before we try to
2964 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2966 * typeck.c (build_modify_expr): If the class lacks a constructor or
2967 assignment operator, return error_mark_node.
2968 (common_type): Use build_cplus_array_type.
2970 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
2972 * class.c (dont_allow_type_definitions): New variable set when types
2974 (finish_struct): Use it.
2975 * cp-tree.h (dont_allow_type_definitions): Define it.
2976 * parse.y (primary, handler_seq): Set it.
2978 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
2980 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
2981 results from lookup_fnfields. Always give warning/error on bad
2984 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
2986 * init.c (member_init_ok_or_else): Don't allow initialization of
2987 an ancestor's member from within a constructor.
2989 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
2991 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
2992 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
2993 abstract virtual functions are handled correctly.
2995 * sig.c (build_signature_table_constructor): Store the correct
2996 delta in signature table entries. It does not yet work for
2997 classes with virtual base classes as implementations of signatures.
2998 (build_signature_method_call): Add the delta to the object_ptr
2999 before generating the function call.
3001 * call.c (build_method_call): Make instance_ptr the signature
3002 pointer itself instead of dereferencing the optr.
3003 * sig.c (build_signature_method_call): Dereference the optr for the
3004 direct and virtual calls.
3006 * sig.c (build_signature_table_constructor): Make the tag for
3007 default implementations -1 instead of 2.
3008 (build_signature_method_call): Change the generated conditional
3009 expression correspondingly.
3011 * sig.c (build_signature_pointer_constructor): Deleted the sorry
3012 message that said we can't handle multiple inheritance for
3013 implementations of signatures
3014 (build_signature_method_call): Use the offset from the sigtable
3015 entry instead of the vptr field from the signature pointer for
3016 building a virtual function call.
3018 * class.c (build_vfn_ref): Deleted signature specific code, we don't
3019 call this function anymore from build_signature_method_call.
3021 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
3022 field in the object now instead of in the signature pointer/ref.
3023 (build_vptr_ref): Deleted extern declaration.
3024 * sig.c (build_vptr_ref): Deleted.
3025 (build_signature_pointer_or_reference_type): Deleted construction of
3027 (build_signature_pointer_constructor): Deleted initialization of/
3028 assignment to the vptr field.
3030 * sig.c (build_signature_table_constructor): Convert the signature
3031 table entry fields to their correct types.
3033 * sig.c (build_signature_table_constructor): Don't call digest_init
3034 for the fields of a sigtable entry, it's wasted time.
3036 * sig.c (build_signature_table_constructor): Correctly set the
3037 offset and index fields of a sigtable entry. Build the constructor
3038 the way digest_init does, digest_init can't handle initializing an
3039 anonymous union inside a struct.
3040 (build_signature_method_call): Use the index field instead of the
3041 delta field to get the vtable index.
3043 * decl.c (init_decl_processing): Fix number of fields for building
3044 sigtable_entry_type.
3046 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
3047 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
3048 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
3049 * decl.c (tag_identifier, offset_identifier): New variables to
3050 hold the identifiers for the sigtable fields tag and offset.
3051 (init_decl_processing): Initialize these variables.
3052 (init_decl_processing): Use these variables to build the
3053 sigtable_entry_type structure. Rename the code and offset fields
3054 to tag and delta, respectively; add offset and index fields. Changed
3055 types of fields from short_integer_type_node to delta_type_node.
3056 * sig.c (build_signature_table_constructor): Rename code and offset
3057 to tag and delta, respectively.
3058 (build_signature_method_call): Ditto. Use above variables.
3060 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3062 * decl.c (lookup_name_real): Don't try to look anything up in an
3065 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
3067 * method.c (build_overload_int): New routine. Break out
3068 functionality from build_overload_value so we can reuse it.
3069 (build_overload_value): Handle pointer to member functions as value
3070 parameters for templates.
3071 (build_overload_identifier): Since template parameters are shared
3072 among all instantiations, we have to substitute in the real types
3073 in TREE_TYPE (parm).
3074 pt.c (coerce_template_parms): Ditto.
3075 (push_template_decls): Ditto.
3076 (grok_template_type): Deleted as template parameters are shared
3077 among all instantiations.
3079 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
3081 * decl.c (grokdeclarator): Always give errors on constant overflow
3084 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3086 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
3087 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
3089 (build_indirect_ref): Fix check for *&.
3091 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
3093 * Version 2.7.0 released.
3095 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3097 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
3099 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3101 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
3103 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
3105 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
3106 * decl.c (finish_decl): New routine to handle call backs from the
3107 mid end (declare_hidden_char_array).
3109 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3111 * decl.c (start_function): Handle setting C_C_D here.
3112 (set_C_C_D): Removed.
3113 (struct saved_scope): Remove class_decl.
3114 (push_to_top_level): Don't save current_class_decl.
3115 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
3116 (struct cp_function): Add C_C_D.
3117 (push_cp_function_context): Save C_C_D.
3118 (pop_cp_function_context): Restore C_C_D.
3120 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3122 * decl.c (set_C_C_D): New function. suspend_momentary before
3124 (pop_from_top_level): Call it.
3125 (start_function): Ditto.
3126 (pop_cp_function_context): Ditto.
3128 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
3129 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
3131 * decl.c (push_cp_function_context): Save current_class_decl.
3132 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
3133 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
3134 (start_function): Ditto.
3136 * class.c (popclass): Don't mess with current_class_decl,
3137 current_vtable_decl, or C_C_D.
3139 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
3141 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
3143 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3145 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
3146 * decl2.c (finish_anon_union): Likewise.
3147 * method.c (largest_union_member): Likewise.
3149 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
3151 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
3153 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3155 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
3156 Use $@ instead of output name so works even if have .exe.
3157 (cxxmain.o): Use cp if ln -s fails.
3158 (c++.install-man): Use $(exeext) in executable names.
3159 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
3160 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
3162 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
3164 * call.c (build_method_call): parms can be null, duh.
3166 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
3168 * call.c (build_method_call): If convert_arguments failed, just bail.
3170 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3172 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
3174 * tree.c (copy_to_permanent): Oops.
3176 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3178 * cp-tree.h (break_out_target_exprs): Add decl.
3180 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3182 * decl.c (start_function): Move *all* interface handling stuff after
3185 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
3186 (perm_manip): Return t if permanent, otherwise 0.
3187 (copy_to_permanent): Use them.
3188 (bot_manip): Helper for break_out_target_exprs.
3189 (break_out_target_exprs): New function. Uses mapcar.
3191 * typeck.c (convert_arguments): Use it.
3193 * method.c (hack_identifier): Use convert_from_reference to
3194 dereference a reference.
3196 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
3198 * call.c (convert_harshness): Move reference bashing before pointer
3201 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
3203 * cvt.c (convert_to_reference): Only complain, if complaints are
3205 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
3206 is set and something won't work, return NULL_TREE.
3207 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
3208 (convert): Pass LOOKUP_NORMAL to cp_convert.
3209 * typeck.c (convert_for_assignment): Ditto.
3210 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
3211 (convert_arguments): Get out early if we get an error_mark_node.
3212 (convert_for_initialization): Use cp_convert instead of convert so
3213 that we can pass flags down.
3214 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
3216 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3218 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
3221 * class.c (finish_struct): Don't complain about a class with no
3222 user-defined constructors but with a member that has no default
3223 constructor, as this is OK for aggregates.
3225 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
3226 constructor call, mark slot addressable.
3228 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
3230 * g++.c: Changed WINNT to _WIN32.
3232 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
3234 * lex.c (handle_sysv_pragma): Don't use token_buffer.
3236 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
3238 * call.c (resolve_scope_to_name): Add initial semantic support for
3240 * class.c (finish_struct): Ditto.
3241 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
3242 * cvt.c (build_up_reference, convert_to_reference): Ditto.
3243 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
3244 (resume_binding_level, toplevel_bindings_p): Ditto
3245 (namespace_bindings_p, declare_namespace_level): Ditto.
3246 (resume_level, push_namespace, pop_namespace): Ditto.
3247 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
3248 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
3249 (start_decl, make_temporary_for_reference), Ditto.
3250 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
3251 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
3252 (store_parm_decls, hack_incomplete_structures): Ditto.
3253 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
3254 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
3255 (do_toplevel_using_decl, do_class_using_decl): Ditto.
3256 * error.c (dump_decl): Ditto.
3257 * init.c (build_member_call, build_offset_ref): Ditto.
3258 * lex.c (identifier_type): Ditto.
3259 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
3260 (nested_name_specifier_1): Ditto.
3261 * spew.c (yylex): Ditto.
3262 * tree.def (NAMESPACE_DECL): Ditto.
3264 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3266 * decl.c (push_overloaded_decl): Return the new decl even if it
3269 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
3271 * typeck.c (decay_conversion): Split out from default_conversion.
3272 (default_conversion): Call it.
3273 (build_binary_op): Ditto.
3274 (build_binary_op_nodefault): Use decay_conversion for truth ops.
3276 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3278 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
3279 (duplicate_decls): Always use the old decl's linkage info. Don't
3280 play with linkage of consts.
3281 (pushdecl): Don't play with linkage of consts.
3282 (redeclaration_error_message): Don't complain about an old public
3283 decl and a new non-public decl here.
3284 (grokvardecl): Handle linkage of consts here.
3285 (grokdeclarator): An 'extern inline' is public. Pass constp to
3287 (start_function): Wait until after the pushdecl to do some linkage
3290 * decl2.c (import_export_vtable): Make duplicates weak rather than
3291 static if supported.
3292 (import_export_inline): Ditto.
3293 * pt.c (do_pending_expansions): Ditto.
3295 * class.c (build_vbase_path): flag_assume_nonnull_objects only
3296 affects reference conversion.
3298 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
3300 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
3302 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
3304 * method.c (numeric_output_need_bar): Renamed from misspelling.
3306 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
3308 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3310 * lang-options.h, lang-specs.h: New files.
3312 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3314 * typeck.c (default_conversion): Don't check for BLKmode before
3315 pulling out the decl_constant_value.
3317 * decl.c (start_function): Clear named_labels and shadowed_labels.
3319 * typeck.c (build_function_call_real): Also synthesize methods here.
3321 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3323 * decl2.c (finish_file): Synthesize exported methods before the
3326 * parse.y: Move declaration of flag_new_for_scope to file scope.
3328 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
3330 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
3331 * parse.y (FOR): Conditionalize the pushing and poping of scope for
3332 the for-init-statement upon the new flag_new_for_scope.
3333 * parse.y (try_block): Simplify and use compstmt.
3335 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3337 * decl.c (define_function): Mark function decl artificial.
3339 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3341 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
3343 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
3344 * tree.c (build_cplus_method_type): Ditto.
3346 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
3348 * typeck.c (build_function_call_real): If convert_arguments failed,
3350 (convert_arguments): If one of the arguments is error_mark_node,
3353 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3355 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
3356 decls that don't include it.
3358 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3360 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
3361 DECL_NOT_REALLY_EXTERN set aren't extern decls.
3363 * typeck.c (build_indirect_ref): Don't call default_conversion for a
3364 parameter of reference_type.
3365 * cvt.c (convert_from_reference): Just use build_indirect_ref.
3367 * pt.c (do_type_instantiation): Only instantiate member functions
3368 that actually come from templates.
3370 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
3372 * parse.y: Generalized cleanup of poplevels, and compound statements
3373 and compound statements in try blocks. Rewritten `for' rule so that
3374 the scope of variables declared in the for clause is shortened to
3375 span just to the end of the statement, instead of the whole
3378 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3380 * call.c (convert_harshness): Handle pointers to members better.
3382 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3384 * decl2.c (delete_sanity): Do access control here.
3385 * init.c (build_delete): Instead of here.
3387 * Make-lang.in: Build c++filt.
3389 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3391 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
3392 update our IDENTIFIER_TYPE_VALUE.
3394 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3396 * lex.c (cons_up_default_function): Fix linkage of #pragma
3397 implemented functions.
3399 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3401 * method.c (build_overload_name): Simplify and fix repeated type
3404 * decl.c (grokdeclarator): Prohibit pointers to void or reference
3407 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
3409 * typeck2.c (process_init_constructor): Make sure initializers are
3412 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
3414 * lex.c (cons_up_default_function): Always defer synthesis.
3416 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3418 * decl2.c (mark_inline_for_output): Don't play with pending_inline
3421 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3423 * call.c (user_harshness): New function; like build_type_conversion,
3424 but doesn't actually build anything.
3425 (compute_conversion_costs): Use it instead of build_type_conversion.
3427 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
3429 * typeck.c (build_function_call_real): Improve error message for
3430 calling a non-function.
3432 * method.c (hack_identifier): Lose check for calling a data member.
3434 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
3436 * typeck2.c (build_functional_cast): Remove very old cruft.
3437 Seems like good code is generated without it.
3439 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3441 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
3442 (do_build_copy_constructor): Ditto.
3444 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
3446 * decl.c (push_switch): New function.
3447 (pop_switch): Ditto.
3448 (define_case_label): Check for jumping over initialization.
3450 * call.c (build_method_call): Check for an inline function being
3451 called before its definition has been seen.
3452 * typeck.c (build_function_call_real): Ditto.
3454 * decl.c (duplicate_decls): Check for a function being redeclared
3455 inline after its address has been taken.
3457 * typeck.c (build_conditional_expr): Handle related class lvalues.
3459 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3461 * pt.c (do_pending_expansions): Don't expand unused templates.
3463 * parse.y (component_decl): Accept a lone semicolon.
3465 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
3467 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
3468 object parameter anymore.
3470 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
3472 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3474 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
3475 (lang_extdef): Ditto.
3477 * parse.y (maybe_parmlist): New rule for use in declarators where
3478 this could either be a list of expressions or parameters. Calls
3479 suspend_momentary before deciding which.
3480 (direct_after_type_declarator): Use it.
3481 (complex_direct_notype_declarator): Use it.
3483 * pt.c (tsubst): Propagate attributes const and noreturn.
3485 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
3486 before doing the default thing.
3488 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
3490 * typeck.c (common_type): Call lookup_attribute instead of
3493 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3495 * Make-lang.in: Change "realclean" to "maintainer-clean".
3497 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
3499 * decl2.c (finish_file): Fix broken linked list handling.
3501 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3503 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
3505 (finish_struct): Ditto.
3507 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
3509 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
3510 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
3512 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
3514 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
3515 it is of the same type as the return value.
3517 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3519 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
3522 * typeck.c (convert_for_initialization): Don't call a trivial copy
3525 * typeck2.c (store_init_value): Only abort if the type has a
3526 non-trivial copy constructor.
3528 * typeck.c (c_expand_return): If we're returning in a register and
3529 the return value is a TARGET_EXPR, expand it. Only do
3530 expand_aggr_init if we're returning in memory.
3531 (expand_target_expr): Function to expand a TARGET_EXPR.
3532 (build_modify_expr): Use it.
3534 * tree.c (build_cplus_new): Layout the slot.
3536 * expr.c (cplus_expand_expr): Use expand_call to expand the call
3537 under a NEW_EXPR, so the target is not discarded.
3539 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
3541 * gc.c (build_dynamic_cast): Tighten error checking.
3543 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3545 * expr.c (cplus_expand_expr): Only abort if the returned target is
3546 different from what we expected if the type has a non-trivial copy
3549 * decl2.c (cplus_decl_attributes): Attributes applied to a template
3550 really apply to the template's result.
3552 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
3553 to decide whether to consider a CALL_EXPR an lvalue.
3555 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
3556 type has a non-trivial copy constructor.
3558 * decl.c (start_function): If interface_known, unset
3559 DECL_NOT_REALLY_EXTERN on the function.
3561 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3563 * pt.c (do_function_instantiation): Handle explicit instantiation of
3565 (do_type_instantiation): Handle 'inline template class foo<int>',
3566 meaning just spit out the vtable.
3568 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
3569 the consed functions.
3571 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
3573 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3575 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
3576 typeck.c: Include output.h.
3578 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3580 * call.c (build_method_call): Allow a signature member functions to
3581 be called from a default implementation.
3583 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3585 * repo.c (finish_repo): Remember what directory we are in.
3587 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
3589 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
3590 out the second copy of the symbol name. Don't remember COLLECT_GCC.
3592 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
3594 * search.c (virtual_context): New function to get the virtual
3595 context of a function.
3596 (expand_upcast_fixups): New function to generate runtime vtables.
3597 (fixup_virtual_upcast_offsets): Ditto.
3598 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
3599 ensure that the this offsets for upcasts from virtual bases into
3600 other virtual bases or non-virtual bases are correct at construction
3601 time and destruction time.
3602 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
3603 vtables in all virtual bases, instead of just one vtable in each
3605 (fixup_vtable_deltas1): Ditto.
3607 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
3609 * Makefile.in (lex.o): Add dependency on c-pragma.h.
3611 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
3612 appropriate, instead of 0.
3614 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3616 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
3617 comparing local and global decls.
3619 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3621 * typeck.c (convert_arguments): Only prohibit passing to ... of
3622 types with non-trivial copy constructors.
3624 * repo.c (repo_template_used): Don't try to mess with no id.
3626 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
3628 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
3630 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3632 * cp-tree.h (current_tinst_level): Delete declaration, since it's
3635 * typeck.c (build_modify_expr): Catch incompatible array assignment.
3637 * parse.y (attribute_list, attrib): Rewrite actions to feed the
3638 right stuff to decl_attributes.
3640 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3642 * search.c (dfs_debug_mark): Check for magic virtual like
3643 import_export_vtable.
3645 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
3648 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
3650 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
3653 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3655 * decl.c (finish_decl): If we're writing out a static data member of
3656 a class, we want the debug info for that class.
3658 * gc.c (build_t_desc): Check linkage of a class properly.
3660 * class.c (finish_struct): Set the 'headof' offset for the main
3662 (prepare_fresh_vtable): Fix typeinfo pointer here.
3663 (modify_one_vtable): Instead of here.
3665 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3667 * repo.c (repo_get_id): New function to return the interesting
3668 identifier for a repo entity.
3669 (repo_template_used): Use it.
3670 (repo_template_instantiated): Mark the id as chosen.
3671 (init_repo): Record whether or not the id was chosen.
3672 (finish_repo): Note if an id was newly chosen.
3674 * pt.c (do_function_instantiation): Call repo_template_instantiated.
3675 (do_type_instantiation): Ditto. Don't diagnose multiple
3678 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
3679 whether or not to synthesize a method.
3682 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
3683 * class.c (modify_all_direct_vtables): ditto.
3684 * init.c (expand_direct_vtbls_init): expand more vtables if
3687 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
3689 * gc.c (build_headof): Use ptrdiff_type_node instead of
3690 integer_type_node on pointer arithmetic.
3692 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3694 * typeck.c (build_modify_expr): Undo previous change.
3696 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3698 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
3700 * repo.c (get_base_filename): Put the .rpo file in the directory
3701 with the object file, not the source.
3703 * typeck.c (build_conditional_expr): Handle pmf's better.
3705 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
3706 the name of the symbol.
3708 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3710 * repo.c (open_repo_file): Make repo filename DOS-compliant.
3711 (*): Also write a new repo file if some previously-used
3712 templates are no longer used. Only remember the identifier.
3714 * lex.c (cons_up_default_function): If this function belongs to a
3715 template class, call repo_template_used for it.
3717 * repo.c (repo_template_used): Using a class means using its vtable,
3719 (finish_repo): Ditto.
3721 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
3722 if the type has a complex copy constructor.
3724 * decl2.c (lang_decode_option): -frepo implies
3725 -fno-implicit-templates.
3727 * decl.c (start_function): Clear current_{base,member}_init_list.
3729 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
3731 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3733 * decl.c (struct cp_function): Add {base,member}_init_list.
3734 (push_cp_function_context): Save current_{base,member}_init_list.
3735 (pop_cp_function_context): Restore them.
3737 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3739 * repo.c (get_base_filename): Take filename parm, fix logic bug.
3741 * typeck.c (build_compound_expr): Do not warn about a compound expr
3742 in which the first expression has no side effects.
3743 (build_x_compound_expr): Warn here instead.
3744 (build_conditional_expr): Don't warn about a conditional expression
3745 between an enum and the type it promotes to.
3747 * init.c (build_new): Handle initialization of arrays of builtins
3750 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3752 * repo.c: Include config.h to get definitions of bcopy and rindex
3753 on systems that don't have them (e.g., SVR4).
3755 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
3757 * decl2.c (finish_table): Pass NULL_TREE instead of init to
3758 finish_decl so that it won't try and do error checking on the
3761 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3763 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
3764 determine whether this compile used -c -o.
3765 (open_repo_file): Use get_base_filename. Remove the extension.
3766 (finish_repo): Spit out the values of main_input_filename,
3767 COLLECT_GCC and COLLECT_GCC_OPTIONS.
3769 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
3771 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3773 * search.c (compute_access): Don't try to do access control on
3776 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3778 * repo.c: New file to handle things repo.
3780 * pt.c (instantiate_template): Call repo_template_used if the
3781 definition is accessible.
3782 (mark_function_instantiated): Split out from
3783 do_function_instantiation.
3784 (mark_class_instantiated): Split out from do_type_instantiation.
3786 * parse.y (template_instantiate_once): Call repo_template_used.
3788 * lex.c (lang_init): Call init_repo.
3790 * decl2.c: Handle flag_use_repository.
3791 (finish_file): Call finish_repo.
3793 * decl.c (start_method): Call repo_template_used if this is a
3796 * Makefile.in (CXX_OBJS): Add repo.o.
3797 (repo.o): Add dependencies.
3799 * Make-lang.in (CXX_SRCS): Add repo.c.
3801 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
3802 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
3804 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
3807 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
3809 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3811 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
3812 and result_type. When checking for comparison between signed
3813 and unsigned, use result_type rather than the (possibly shortened)
3814 type of op0. Also, don't warn about equality comparison of a
3815 signed operand to an unsigned constant that fits in the signed
3818 * method.c (do_build_copy_constructor): Reverse
3819 current_base_init_list after we've built it up.
3821 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
3823 * except.c (build_throw): Never warn about the value of throw not
3826 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
3828 * except.c (expand_start_catch_block): Check for bad catch parameter
3831 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3833 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
3834 DECL_EXTERNAL is not already set.
3836 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
3838 * method.c (emit_thunk): Let poplevel know that the last level is
3839 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
3841 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3843 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
3846 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
3848 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
3849 all deferred inlines.
3851 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3853 * cp-tree.h (DECL_THIS_INLINE): New macro.
3854 (DECL_NOT_REALLY_EXTERN): New macro.
3855 (DECL_THIS_STATIC): New macro.
3857 * decl.c: Lose all references to current_extern_inline. Break
3858 inline semantics into DECL_INLINE for actual inlining and
3859 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
3860 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
3861 emit an inline here. Associated changes.
3866 * call.c (build_method_call): Don't bother trying to handle inlines
3868 * cvt.c (convert_to_aggr): Ditto.
3870 * pt.c (do_function_instantiation): Handle instantiation of
3871 public inlines, too.
3873 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
3875 * except.c (init_exception_processing): Change the interface for
3876 __throw_type_match and add decl for new rtti matching routine
3877 __throw_type_match_rtti.
3878 (build_eh_type): New routine to build a run time descriptor for the
3880 (expand_start_catch_block): Update to use new calling convention for
3882 (expand_throw): Update to use build_eh_type.
3884 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
3886 * g++.c: Removed __NetBSD__ from conditional.
3887 Declare strerror if HAVE_STRERROR is defined; otherwise
3888 declare sys_errlist and sys_nerr.
3889 (my_strerror): New function.
3891 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3893 * search.c (get_binfo): Don't try to be so clever.
3895 * tree.c (copy_to_permanent): Also suspend_momentary().
3897 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
3898 if the types are the same.
3900 * decl.c (start_function): Handle extern inlines more like C++ says
3903 * init.c (build_member_call): Hand constructor calls off to
3904 build_functional_cast.
3906 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
3907 the name of the type.
3909 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3911 * decl.c (grokdeclarator): Check for the decl returned by
3912 grokfndecl to be null before using build_decl_attribute_variant.
3914 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3916 * init.c (build_new): Use build_pointer_type instead of
3919 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3921 * typeck.c (build_conditional_expr): Handle pmfs.
3922 (convert_for_assignment): Fix pmf support.
3924 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
3925 (cp_convert_to_pointer): Handle pmfs.
3926 (cp_convert): Pass pmfs to cp_convert_to_pointer.
3928 * typeck.c (common_type): Handle inheritance for pmfs.
3930 * typeck2.c (build_m_component_ref): Do access control.
3932 * typeck.c (comp_target_types): Check for conversion to void *
3933 before checking trickier conversions.
3935 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
3937 * pt.c (push_tinst_level): Complain if template instantiation depth
3938 is greater than max_tinst_depth.
3940 * typeck.c (common_type): Assume that we can call common_type to
3941 unify the target type of a pointer.
3943 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3945 * decl2.c (finish_file): Don't synthesize methods at
3946 finish_vtable_prevardecl time. Do synthesize methods that are not
3947 used, but are public and not external.
3949 * cvt.c (build_type_conversion): Only give an error if for_sure.
3951 * typeck.c (comp_target_types): Only support pointer conversions if
3954 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3956 * init.c (build_new): Catch use of an initializer list where it
3959 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3961 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
3964 * decl2.c: temp_name_counter is now public.
3966 * decl.c (struct cp_function): Add temp_name_counter field.
3967 (push_cp_function_context): Save it.
3968 (pop_cp_function_context): Restore it.
3970 * typeck.c (common_type): Handle unifying function types, and unify
3971 unmatched things to void* with a compiler_error, rather than
3972 silently like before.
3974 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
3976 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
3977 Brendan's last change and fix latent problem that causes TD entries
3978 to not come out when the things that need them has yet to be
3981 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3983 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
3984 and type1, since we might have changed op0 or op1.
3986 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
3988 * typeck.c (common_type): Don't mess up templates.
3990 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3992 * typeck.c (common_type): Handle ptms properly. Also handle
3994 (build_binary_op_nodefault): New variable build_type controls what
3995 type is given to the expression when it is created. Set this to
3996 boolean_type_node for comparison ops instead of using result_type.
3997 (comp_target_types): Allow T * -> void *.
3999 * cvt.c (cp_convert_to_pointer): Do access control when converting
4002 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4004 * parse.y (extern_lang_string): Catch use of linkage specs that
4005 aren't all naming the same language.
4007 * class.c (finish_struct): Delete accidental duplicate code.
4009 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4011 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
4012 comparing functions and incomplete types.
4014 * decl.c (finish_function): Only unset current_function_decl if
4016 (duplicate_decls): Last change went too far; we only want to stop
4017 checking for value/reference ambiguity.
4019 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
4021 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
4022 out fresh, as the new type may be larger.
4024 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4026 * expr.c (extract_init): Try to expand the RTL for the
4027 initialization and figure out what it will look like so we can avoid
4028 run-time initialization. Disabled for now.
4029 (extract_scalar_init): Helper for scalar initialization.
4030 (extract_aggr_init): Helper for aggregate initialization.
4032 * decl.c (duplicate_decls): Don't complain about ambiguous
4034 (obscure_complex_init): Now returns a tree. Call extract_init if
4035 we're optimizing and this is a toplevel decl.
4036 (finish_decl): Update accordingly.
4038 * lex.c (check_newline): If we're just changing files (not pushing
4039 or popping), update input_file_stack->name.
4041 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
4043 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
4044 in the transitive unification code.
4046 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4048 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
4050 (grokdeclarator): Don't allow friends to be defined in local classes.
4052 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4054 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
4055 rather than DECL_SAVED_INSNS to decide whether or not this method
4056 was declared inline.
4058 * method.c (synthesize_method): Turn off DECL_INLINE if
4059 function_cannot_inline_p thinks we're too large.
4061 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
4063 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4065 * class.c (instantiate_type): Handle pmfs.
4067 * typeck.c (convert_for_assignment): Check types when assigning one
4070 * decl.c (define_label): Fix logic for printing out the name of the
4071 label in an error message.
4073 * error.c (dump_expr): Support ARRAY_REF.
4075 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4077 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
4078 (finish_prevtable_vardecl): Instead of here.
4080 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4082 * decl.c (expand_static_init): Also use expand_aggr_init if the
4083 initializer is a TREE_LIST.
4084 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
4086 * pt.c (unify): Fix unification of return type.
4088 * expr.c (fixup_result_decl): Use store_expr, rather than
4089 emit_move_insn, to move the return value into the place where
4090 callers will expect it.
4092 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4094 * init.c (build_offset_ref): Call assmble_external on functions.
4095 * typeck.c (build_component_ref): Ditto.
4097 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4099 * decl.c (struct saved_scope): Add members base_init_list and
4101 (push_to_top_level): Save current_base_init_list and
4102 current_member_init_list to them.
4103 (pop_from_top_level): Put it back.
4105 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4107 * pt.c (instantiate_template): Call assemble_external.
4109 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
4111 * class.c: Include rtl.h, to get NULL_RTX.
4112 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
4113 on hosts with different sizes for each part of the union.
4114 * tree.c: Also include rtl.h.
4115 (layout_basetypes): Same change for DECL_SAVED_INSNS.
4117 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4119 * pt.c (unify): Fix array domain unification for 64-bit targets.
4121 * decl2.c (finish_file): Push bizarre type decl before walking the
4122 vtables the first time.
4123 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
4124 with TREE_CHAIN (prev).
4126 * init.c (emit_base_init): Use convert_pointer_to_real instead of
4127 convert_pointer_to when converting to a direct base.
4129 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
4131 * pt.c (type_unification): Handle transitive unification better.
4133 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4135 * decl2.c (walk_vtables): Always set prev to vars.
4136 (mark_vtable_entries): Call assemble_external on the vtable entries.
4138 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
4139 calling layout_decl, so that it gets updated properly.
4141 Finally re-enable dynamic synthesis. This time it works.
4142 * method.c (synthesize_method): Pass decl_function_context (fndecl)
4143 to {push,pop}_cp_function_context.
4144 * decl.c (push_cp_function_context): Now takes a tree argument.
4145 (pop_cp_function_context): Ditto.
4146 * call.c (build_method_call): Enable synthesis.
4147 * lex.c (cons_up_default_function): Ditto.
4149 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
4151 * parse.y (setattrs): Chain onto prefix_attributes rather than
4154 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4156 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
4157 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
4159 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4161 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
4162 and convert the size and integer_one_node to the index type.
4164 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4166 * typeck.c (get_member_function_from_ptrfunc): Save the instance
4167 argument, and tack it onto the front of the COND_EXPR to make the
4168 semantics come out right. Grab the instance argument from
4169 '*instance_ptrptr', rather than having it passed in separately.
4171 * various: Change various consed-up comparison operations to have
4172 boolean type. Remove the instance argument in calls to
4173 get_member_function_from_ptrfunc.
4175 * error.c (dump_expr): Dump true and false as "true" and "false".
4177 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
4178 global init function.
4180 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
4181 inline function is public.
4183 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4185 * init.c (is_friend): Be more careful about checking
4186 DECL_CLASS_CONTEXT on non-member functions.
4188 * decl2.c (finish_vtable_vardecl): Don't bother calling
4189 assemble_external here.
4190 (prune_vtable_vardecl): New function that just splices out the
4191 vtable decl from the top-level decls.
4192 (import_export_inline): Unset DECL_EXTERNAL at first.
4193 (finish_file): Don't bother calling assemble_external here. Do
4194 splice out all of the vtables.
4196 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4198 * decl.c (finish_function): If we're not emitting the function yet,
4199 call assemble_external for it.
4201 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
4203 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
4204 Also don't splice out the current vtable if it is unused.
4205 (finish_file): Move the second walk_vtables and the synthesis check
4206 inside the 'reconsider' loop. Move thunk emission after the
4209 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4211 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
4212 was passing bogus values for readonly and volatile from the original
4213 template decl, not the resultant type of the tsubst call.
4215 * class.c (duplicate_tag_error): Use cp_error_at to point out the
4216 previous definition of the tag.
4218 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4220 * decl.c (start_function): Clear base_init_insns and protect_list.
4221 (struct cp_function): Add base_init_insns field.
4222 (push_cp_function_context): Also save base_init_insns.
4223 (pop_cp_function_context): Also restore base_init_insns.
4225 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4227 * init.c (member_init_ok_or_else): Check for initializing a static
4229 (emit_base_init): Instead of here.
4231 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4233 * call.c (build_method_call): Disable synthesis as needed.
4234 * lex.c (cons_up_default_function): Ditto.
4236 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4238 * parse.y: New rules to allow attributes in a prefix position.
4239 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
4240 (setattr): New rule.
4241 (reserved_declspecs, declmods): Catch attributes here.
4242 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
4243 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
4245 (grokdeclarator): Added code to support machine attributes.
4246 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
4248 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4250 * call.c (build_method_call): Don't synthesize methods outside of a
4253 Make base initialization more re-entrant so that synthesis on the
4254 fly will work (and, eventually, template instantation on the fly).
4255 * init.c (sort_member_init): Don't bother with members that can't be
4256 initialized. Reorganize a bit. Don't initialize base members here.
4257 (sort_base_init): New function, like sort_member_init, but for base
4258 classes. Steals some code from emit_base_init.
4259 (emit_base_init): Simplify. Call sort_{member,base}_init before
4260 doing any initialization, so we don't have to save
4261 current_{member,base}_init_list in push_cp_function_context.
4262 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
4263 (expand_aggr_vbase_init): Simplify.
4264 * decl.c (struct cp_function): Add protect_list field.
4265 (push_cp_function_context): Also save protect_list.
4266 (pop_cp_function_context): Also restore protect_list.
4267 * call.c (build_method_call): Enable synthesis at point of call.
4268 * lex.c (cons_up_default_function): Ditto.
4270 * parse.y: Turn -ansi checks back into -pedantic checks.
4272 * init.c (build_new): Fix -fcheck-new for array new.
4274 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
4276 * typeck.c (build_compound_expr): warn if left-hand operand of
4277 comma expression has no side-effects.
4279 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4281 * parse.y (primary): Change 'object qualified_id *' rules to 'object
4282 overqualified_id *'.
4284 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4286 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
4287 Make the error look the same as the one we issue in c_sizeof.
4289 * typeck.c (build_binary_op_nodefault): Give an error for trying
4290 to compare a pointer-to-member to `void *'.
4292 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4294 * typeck.c (build_unary_op): Handle bool increment with smoke and
4295 mirrors here, rather than in expand_increment where it belongs,
4296 because Kenner doesn't agree with me.
4298 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4300 * decl.c (grokparms): Catch a PARM_DECL being used for a default
4303 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4305 * init.c (build_new): Don't allow new on a function type.
4307 * parse.y (primary): Avoid a crash when seeing if the arg is of
4308 the same type as that given for the typespec in an explicit dtor call.
4310 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4312 * decl.c (finish_function): Change test for calling
4313 mark_inline_for_output.
4315 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4317 * typeck.c (build_modify_expr): Complain if
4318 build_default_binary_type_conversion fails.
4320 * init.c (expand_default_init): Handle arguments of unknown type
4323 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
4325 * various: Pass 'complain'.
4327 * typeck.c (comptypes): Be more picky about comparing UPTs.
4329 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4331 * decl.c (grokdeclarator): If declarator is null, say that the
4332 type used has an incomplete type.
4334 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4336 * pt.c (instantiate_template): Copy the template arguments to the
4337 permanent_obstack. Also use simple_cst_equal to compare them when
4338 looking for a previous instantiation.
4340 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
4341 they are array domain types).
4343 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4345 * cp-tree.h: Define WANT_* constants for passing to
4346 build_expr_type_conversion.
4347 * cvt.c (build_expr_type_conversion): New function to build
4348 conversion to one of a group of suitable types.
4349 (build_default_binary_type_conversion): Use it.
4350 * decl2.c (grok_array_decl): Ditto.
4351 * typeck.c (build_unary_op): Ditto.
4352 (build_array_ref): Tidy up a bit.
4353 (build_binary_op): Ditto.
4355 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4357 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
4359 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4361 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
4362 reserved_declspecs' rule.
4364 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
4365 (direct_notype_declarator): Ditto.
4366 (complex_direct_notype_declarator): Add notype_qualified_id rule.
4368 * lex.c (real_yylex): Handle :> digraph properly.
4370 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4372 * decl.c (grokdeclarator): Check if it's a friend, not if it's
4373 non-virtual, that's being initialized. Move the check up to
4374 before FRIENDP would get cleared. Catch an unnamed var/field
4375 being declared void. Say just `field' instead of `structure field'
4376 in the error message. Only go for the operator name if DECLARATOR
4379 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4381 * decl.c (start_function): Complain about abstract return type.
4382 (grokdeclarator): Complain about declaring constructors and
4383 destructors to be const or volatile. Complain about declaring
4384 destructors to be static.
4386 * pt.c (uses_template_parms): Handle pmfs.
4388 * decl.c (grokdeclarator): Don't call variable_size for array bounds
4389 that only depend on template constant parameters.
4391 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4393 * error.c (dump_decl): Only look to see if it's a vtable if we
4394 actually have a name to check out.
4396 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4398 * cvt.c (convert_to_aggr): Lose misleading shortcut.
4400 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
4402 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
4405 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4407 * decl.c (grokdeclarator): Don't allow a static member to be
4408 declared `register'.
4410 * init.c (make_friend_class): Move up to a pedwarn for the warning
4411 about a class declaring friends with itself.
4413 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
4414 or `inline friend class foo'. Only try to make a friend out of
4415 TYPE if we didn't already reset it to integer_type_node.
4417 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4419 * decl.c (grokdeclarator): Don't allow initialization of a
4420 non-virtual function.
4422 * decl.c (start_function): Do a pedwarn if we're changing `main'
4423 to have an int return type.
4425 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4427 * typeck.c (build_modify_expr): Handle simple assignment from
4428 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
4430 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4432 * decl.c (grokdeclarator): Also don't allow virtual outside of a
4433 class decl for a scope method definition performed at global binding.
4435 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
4438 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
4440 * typeck.c (build_binary_op): Return an error_mark_node if either
4441 one of the args turned into an error_mark_node when we tried to
4442 use default_conversion.
4444 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
4446 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
4447 used on `__wchar_t'.
4449 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
4451 * except.c (end_protect_partials): Do it the right way.
4453 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4455 * typeck.c (build_binary_op_nodefault): Upgrade warning about
4456 comparing distinct pointer types to pedwarn.
4458 * typeck2.c (digest_init): Cope with extra braces.
4460 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
4461 of INT_CST_LT (..., interger_zero_node).
4463 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4465 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
4466 function for systems that don't have EH.
4468 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4470 * call.c (can_convert_arg): Like can_convert, but takes an arg as
4473 * pt.c (type_unification): Allow implicit conversions for parameters
4474 that do not depend on template parameters.
4476 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
4478 * Make-lang.in, config-lang.in: ($exeext): New macro.
4479 * Make-lang.in: Try a "cp" if "ln" fails.
4480 * cp-tree.h (decl_attributes): Added argument.
4481 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
4482 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
4483 Modified spawnvp to have to correct number of arguments for OS/2, NT.
4485 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
4487 * decl.c (finish_function): Add calls to end_protect_partials to end
4488 the exception region that protects constructors so that partially
4489 constructed objects can be partially destructed when the constructor
4490 throws an exception.
4491 * init.c (perform_member_init, sort_member_init, emit_base_init):
4492 Added support for partially constructed objects.
4493 * init.c (build_partial_cleanup_for): New routine to do partial
4494 cleanups of a base class.
4495 * decl2.c (finish_file): Move the emitting of the exception table
4496 down, after we emit all code that might have exception regions in
4498 * except.c (end_protect_partials, might_have_exceptions_p): New
4500 (emit_exception_table): Always output table if called.
4501 * cp-tree.h (protect_list, end_protect_partials,
4502 might_have_exceptions_p, emit_exception_table): Added.
4504 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4506 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
4507 address of a local variable.
4508 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
4509 were given a non-null PTR_TO_INSTPTR.
4511 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4513 * decl.c (duplicate_decls): Always lay out the merged decl.
4515 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
4516 (finish_prevtable_vardecl): Ditto.
4518 * method.c (synthesize_method): Set interface_{unknown,only}
4519 according to the settings for our class, not the file where it comes
4522 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
4524 * except.c: Handle systems that define __i386__ but not __i386.
4526 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4528 * decl2.c (reparse_decl_as_expr): Support being called without a
4531 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
4534 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
4536 * parse.y (template_def, fndef, fn.def1, return_init, condition,
4537 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
4538 component_decl_1, after_type_component_declarator0,
4539 notype_component_declarator0, after_type_component_declarator,
4540 notype_component_declarator, after_type_component_declarator,
4541 full_parm, maybe_raises, exception_specification_opt): Fix up,
4542 include exception_specification_opt maybeasm maybe_attribute and
4543 maybe_init if missing. Rename maybe_raises to
4544 exception_specification_opt to match draft wording. Use maybe_init
4547 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4549 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
4550 built for news of scalar types.
4552 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4554 * typeck.c (build_binary_op_nodefault): Update code for warning
4555 about signed/unsigned comparisons from C frontend. Realize that the
4556 code in the C frontend is, if anything, even more bogus. Fix it.
4557 (build_binary_op): Undo default_conversion if it wasn't useful.
4559 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
4562 * decl2.c (import_export_vtable): Don't try the vtable hack
4563 if the class doesn't have any real non-inline virtual functions.
4564 (finish_vtable_vardecl): Don't bother trying to find a non-inline
4565 virtual function in a non-polymorphic class.
4566 (finish_prevtable_vardecl): Ditto.
4568 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
4570 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
4572 * init.c (expand_virtual_init): Always call assemble_external.
4574 * class.c (build_vfn_ref): Always call assemble_external.
4575 (build_vtable): Always call import_export_vtable.
4576 (prepare_fresh_vtable): Ditto.
4577 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
4579 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4581 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
4582 whether an enumerated type fits in a bitfield.
4584 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4586 * class.c (grow_method): Update method_vec after growing the class
4589 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
4591 * parse.y (handler_seq): Push a level for the catch parameters.
4593 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4595 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
4596 bases, in case they've been clobbered.
4598 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
4600 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
4601 so that one day it will always be valid.
4602 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
4604 * cp-tree.h (copy_binfo): Removed, unused.
4605 * tree.c (copy_binfo): Ditto.
4607 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4609 * init.c (build_new): Save the allocation before calling
4610 expand_vec_init on it.
4612 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
4613 match the TYPE_PRECISION of the underlying type for constant folding
4616 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
4618 * except.c (push_eh_entry, expand_start_all_catch,
4619 expand_leftover_cleanups, expand_end_catch_block): Keep track of
4620 the context in which the exception region occurs.
4621 (build_exception_table): If the region was not output, don't output
4622 the entry in the eh table for it.
4624 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4626 * init.c (expand_default_init): Only use a previous constructor call
4627 if it's a call to our constructor. Does the word "Duh" mean
4630 * decl.c (grokparms): Fine, just don't call
4631 convert_for_initialization at all. OK? Happy now?
4633 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4635 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
4636 method vector has a second element before returning it.
4638 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
4639 convert_for_initialization.
4641 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4643 * typeck.c (build_modify_expr): Compare function name to
4644 constructor_name (current_class_type) instead of current_class_name.
4646 * decl.c (grokparms): Don't do anything with the return value of
4647 convert_for_initialization.
4649 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
4651 * decl.c (duplicate_decls): Tweak error message.
4653 * typeck.c (build_const_cast): Implement checking.
4654 (build_reinterpret_cast): Implement some checking.
4656 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
4657 converting to the same aggregate type.
4658 (CONV_STATIC_CAST): Include it.
4659 (CONV_C_CAST): Ditto.
4660 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
4661 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
4663 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4665 * typeck.c (build_c_cast): Use non_lvalue to tack something on
4668 * decl.c (auto_function): Now a function.
4669 * except.c (init_exception_processing): terminate, unexpected,
4670 set_terminate, and set_unexpected have C++ linkage.
4672 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
4673 truthvalue_conversion for converting to bool, as it handles
4674 user-defined conversions properly.
4675 (condition_conversion): Ditto.
4677 * except.c (expand_throw): Don't call convert_to_reference.
4678 Pass the correct parameters to build_new.
4680 * method.c (do_build_assign_ref): Don't use access control when
4681 converting to a base reference here.
4682 (do_build_copy_constructor): Or here.
4684 * init.c (build_new): Unset TREE_READONLY on the dereferenced
4685 pointer before assigning to it.
4687 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
4689 * decl2.c (delete_sanity): You can now delete pointer to const.
4691 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
4693 * decl.c (finish_function): Don't rely on actual parameters being
4694 evaluated left-to-right.
4695 * except.c (expand_end_catch_block): Ditto.
4697 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4699 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
4701 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
4704 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
4706 (convert_to_reference): Fix erroneous text substitution.
4708 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
4709 Add new argument to all callers.
4711 * typeck.c (convert_arguments): Check for error_mark_node before
4712 trying to do anything with the actual parameter.
4714 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
4716 (bool_truthvalue_conversion): Remove. Fix all callers to call
4717 truthvalue_conversion instead.
4718 (various): Fold CLEANUP_POINT_EXPRs.
4720 * parse.y (conditions): Call condition_conversion rather than
4721 building up a CLEANUP_POINT_EXPR.
4723 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
4724 under -falt-external-templates.
4726 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4728 * init.c (build_new): Complain about new of const type without
4729 initializer. Other cleanup.
4731 * call.c (compute_conversion_costs): Don't call
4732 build_type_conversion with a reference type; convert to the target
4733 type and check its lvaluetude.
4734 * cvt.c (convert_to_reference): Ditto.
4736 * cvt.c (build_type_conversion_1): There will never be any need to
4737 dereference references here now.
4739 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
4741 * except.c (expand_builtin_throw): Make sure we only `use' the
4742 value of return_val_rtx.
4744 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4746 * parse.y (structsp): Don't complain about declaring a type being
4747 defined to be a friend.
4749 * decl2.c (warn_if_unknown_interface): Note the template in question
4750 and the point of instantiation, for -falt-external-templates.
4751 * lex.c (reinit_parse_for_method): Pass the decl to
4752 warn_if_unknown_interface.
4753 * pt.c (instantiate_template): Ditto.
4754 (end_template_decl): Ditto.
4756 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
4757 nested name again, to make local classes work a bit better.
4759 * typeck.c (build_function_call_real): Dereference reference after
4760 checking for incomplete type.
4762 * init.c (build_new): Accept new of const and volatile types.
4764 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
4766 * decl.c (grokdeclarator): Fix error message.
4768 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4770 * typeck.c (convert_for_initialization): Do bash arrays when
4771 converting to a reference to non-array.
4773 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4775 * cvt.c (cp_convert): Don't call convert_to_reference, or
4776 automatically dereference references. Do pass reference conversions
4777 to cp_convert_to_pointer.
4778 (cp_convert_to_pointer): Support references.
4780 * call.c (build_method_call): Don't build up a reference to the
4781 parameter here; let build_overload_call handle that.
4783 * typeck.c (build_c_cast): Call convert_to_reference directly if
4784 converting to a reference type.
4785 * method.c (do_build_copy_constructor): Ditto.
4786 * method.c (do_build_copy_constructor): Ditto.
4787 (do_build_assign_ref): Ditto.
4789 * call.c (build_method_call): Dereference a returned reference.
4790 * typeck.c (build_function_call_real): Ditto.
4792 * decl.c (xref_basetypes): Check for unions with basetypes here.
4793 (xref_tag): Instead of here.
4795 * pt.c (process_template_parm): Template type parm decls are
4798 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4800 * parse.y (typed_declspecs): Add missing semicolon.
4801 (do_xref_defn): Resurrect.
4802 (named_class_head_sans_basetype): Move template specialization
4803 definition cases to named_class_head_sans_basetype_defn.
4805 * decl2.c (grokfield): Call pushdecl_class_level after setting the
4806 TYPE_NAME, not before.
4808 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4810 * call.c (convert_harshness): Don't call sorry here. Don't allow
4811 conversions between function pointer types if pedantic.
4813 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
4815 * lex.c (cons_up_default_function): Use the full name for the return
4818 * decl.c (set_nested_typename): Don't worry about anonymous types,
4819 as they already have a unique name.
4820 (pushdecl): Remove redundant set_nested_typename
4821 (xref_tag): Split out base handling into xref_basetypes.
4823 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
4824 not considered incomplete even though their definition is unknown.
4826 * decl.c (xref_defn_tag): Lose.
4827 (xref_tag): xref_next_defn = ! globalize.
4828 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
4829 ones that should have it set will have it set by pushtag.
4830 (pushdecl_class_level): Ditto.
4831 (pushtag): Tidy up a bit.
4832 (set_nested_typename): Push a decl for the nested typename from
4833 here, rather than from xref_defn_tag.
4835 * parse.y (do_xref): Lose.
4836 (named_class_head): If we see 'class foo:' we know it's a
4837 definition, so don't worry about base lists for non-definitions.
4839 * pt.c (push_template_decls): Template parm decls are artificial.
4841 * decl.c (duplicate_decls): Restore check for qualifier
4842 disagreement for non-functions.
4843 (decls_match): Remove check for qualifier disagreement.
4845 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4847 * decl.c (grok_reference_init): Convert initializer from
4849 * typeck.c (convert_for_initialization): Ditto.
4851 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
4853 * cvt.c (cp_convert): Don't convert to the same class type by just
4854 tacking on a NOP_EXPR.
4855 (convert_to_reference): Use comp_target_types instead of comptypes
4856 so that we don't allow conversions two levels down.
4858 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4860 * class.c (build_vbase_path): Bash types to make the backend happy.
4861 * cvt.c (build_up_reference): Bash the types bashed by
4862 build_vbase_path to be reference types instead of pointer types.
4863 (convert_to_reference): Ditto.
4865 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
4868 * parse.y (structsp): Put back error for 'struct B: public A;'.
4870 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
4872 * except.c: Add support for mips systems that don't define __mips
4873 but do define mips, like Ultrix.
4875 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
4877 * except.c: Add support for exception handling on the Alpha.
4879 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
4881 * decl2.c (finish_file): Fix bug in Jan 31st change.
4883 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
4885 * sig.c (build_signature_pointer_or_reference_type): Don't set
4886 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
4887 doesn't expect to find a copy constructor.
4888 * call.c (build_method_call): Treat signature pointers/reference
4889 as if IS_AGGR_TYPE were set.
4891 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
4893 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
4894 (build_t_desc): Inform the user here if they try and build
4895 with -frtti and don't include <typeinfo.h>.
4897 * decl2.c (finish_prevtable_vardecl): Support rescanning.
4898 (finish_file): Move finish_prevtable_vardecl up to before the global
4899 initializers are done as tdecls are initialized in the global
4900 initializer. Also Pick up any new tdecls or vtables needed by
4901 synthesized methods.
4903 * class.c (finish_struct): Simplify. We have to do rtti scanning at
4904 end, so we might as well do all of it there.
4906 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4908 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
4911 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
4913 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
4914 finish_vtable_vardecl. It has the first half functionality from
4916 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
4917 in finish_prevtable_vardecl.
4918 * decl2.c (finish_file): Call finish_prevtable_vardecl.
4919 * gc.c (build_generic_desc): Allow it to be called when not at the
4920 global binding layer, but behave as if we were.
4921 (build_t_desc): Rearrange a bit so that it really works and is
4923 * class.c (finish_struct): Don't decide on tdecls here, as we have
4924 to wait until the end of the file in general to decide whether or
4927 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4929 * init.c (build_delete): Check access to operator delete before
4930 calling the destructor.
4931 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
4932 return error_mark_node.
4933 * call.c (build_method_call): Use the one-argument op delete even if
4936 * init.c (build_new): Fix -fthis-is-variable support.
4937 * call.c (build_method_call): Ditto.
4939 * call.c (convert_harshness): Make conversion from a pointer to bool
4940 worse than conversion to another pointer.
4942 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4944 * init.c (build_new): Check new return value if -fcheck-new.
4946 * lex.c (check_newline): Clear end_of_file when we're done, too.
4948 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
4950 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
4951 vtables whereever they go.
4953 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
4956 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
4958 * decl2.c (finish_vtable_vardecl): Now set the
4959 interface/implementation of vtables on the first virtual function,
4960 if one exists, otherwise we use the old method. This is a major win
4961 in terms of cutting down the size of objects and executables in
4962 terms of text space and data space. Now most of the savings that
4963 #pragma interface/implementation gives is automatic in a fair number
4966 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4968 * decl.c (grokdeclarator): Discard the template parameters in a
4969 template constructor declaration so that the function is always
4970 named constructor_name (ctype).
4972 * lex.c (check_newline): Use ungetc to put back the character before
4973 calling HANDLE_PRAGMA.
4975 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
4977 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
4978 make sure we still match them.
4980 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4982 * parse.y: Add END_OF_LINE token.
4984 * lex.c (check_newline): Set linemode when we see a # directive, and
4985 unset it when we're done. Turn all 'return's into 'goto skipline'.
4986 Fix all uses of '\n', since we won't see it anymore. Put back the
4987 character we read before checking for a sysv or target pragma.
4988 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
4989 (handle_sysv_pragma): Don't look at the input stream; quit when we
4990 see an END_OF_LINE token.
4992 * input.c (getch): Return EOF if we're in line mode and at the end
4994 (put_back): Don't put back an EOF.
4996 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
4998 * except.c (expand_throw): Do the newing of the exception object
4999 before we load the type descriptor or the address so that we don't
5000 wipe any of the values out.
5002 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
5004 * except.c (init_exception_processing): Don't use r12 on the rs6000.
5006 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5008 * decl.c (grokparms): Don't try to build up a reference at this point.
5010 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
5011 will suffice to convert from integer_zero_node.
5013 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
5015 * class.c (instantiate_type): Change error message text.
5016 * typeck2.c (store_init_value): Likewise.
5018 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
5020 * pt.c (tsubst): When we copy a node, don't forget to copy
5021 TREE_CHAIN, we use it later.
5023 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5025 * typeck.c (convert_for_assignment): Initialize variable before use.
5027 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5029 * g++.c (main): Link with both libstdc++ and libg++ if called as
5030 something ending with "g++", otherwise only libstdc++. Move -lm to
5031 the end of the line.
5033 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5035 * call.c (build_method_call): Don't mess with 'this' before calling
5036 compute_conversion_costs.
5038 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5040 * search.c (get_matching_virtual): Give line number for previous
5043 * call.c (convert_harshness): Handle conversions to references
5046 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
5048 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
5050 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
5051 as the TREE_CHAIN for methods will take us to the next differently
5052 named function, DECL_CHAIN won't.
5054 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5056 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
5058 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
5059 warn_parentheses defaults to 0.
5061 * decl.c (grokparms): Put back call to require_instantiated_type.
5063 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
5065 * except.c (exception_section): Use the data section on the rs6000.
5066 Change calling convention for named_section.
5068 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
5070 * cp-tree.h : Make if (x=0) warn with wall
5071 * parse.y : Make if (x=0) warn with wall
5073 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5075 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
5076 BITS_PER_UNIT otherwise.
5078 * search.c (get_matching_virtual): Don't check the binfo if the
5081 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
5084 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5086 * various: Use boolean_type_node, boolean_true_node,
5089 * search.c (get_matching_virtual): Allow covariant returns that
5090 don't require pointer adjustment.
5092 * typeck.c (build_conditional_expr): Don't call default_conversion
5095 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
5097 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
5099 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
5101 * pt.c (do_function_instantiation): Free targs once we're done.
5103 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5105 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
5106 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
5109 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5111 * decl2.c (finish_file): We need to mess up if there are any
5112 variables in the list, not just if there is one with a constructor.
5114 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5116 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
5117 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
5118 (finish_function): Trust rest_of_compilation.
5120 * decl2.c (finish_file): Also call functions designated as static
5121 constructors/destructors.
5123 * decl.c (grokdeclarator): Allow access decls of operator functions.
5124 (grokparms): Only do convert_for_initialization if the initializer
5126 (duplicate_decls): Put back push_obstacks_nochange call.
5128 * lex.c (real_yylex): Downgrade complaint about the escape sequence
5129 being too large from pedwarn to warning.
5131 * decl.c (grokdeclarator): Don't complain about long long in system
5134 * lex.c (real_yylex): Handle digraphs.
5136 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5138 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
5139 affects C linkage declarations now.
5141 * typeck.c (comp_target_types): Grok simple contravariant conversions.
5142 (common_type): t1 and t2 are interchangeable.
5144 * various: Test return value of comp_target_types differently in
5145 different places; it now returns -1 for a contravariant conversion
5146 (which is fine in symmetric cases).
5148 (common_type): Prefer long double to double even when
5149 they have the same precision.
5151 * decl.c (grokparms): Call convert_for_initialization to check
5154 * init.c (build_new): void_type_node has a size (of 0).
5156 * decl.c (decls_match): Also check for agreement of TREE_READONLY
5157 and TREE_THIS_VOLATILE.
5158 (push_class_level_binding): Properly handle shadowing of
5159 nested tags by fields.
5161 * search.c (dfs_pushdecls): Ditto.
5163 * decl2.c (finish_file): Don't second-guess self-initialization.
5165 * cvt.c (convert_to_reference): Work with expr directly, rather than
5168 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
5170 * init.c (add_friend): Downgrade duplicate friend message from
5173 * decl.c (duplicate_decls): Push obstacks before calling common_type.
5175 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
5177 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
5178 exception table labels.
5179 (expand_start_all_catch): Ditto.
5180 (expand_leftover_cleanups): Ditto.
5181 (expand_end_catch_block): Ditto.
5182 * except.c (make_first_label): new function.
5183 (expand_start_all_catch): add a call to make_first_label() before
5184 using a label as a jump destination.
5185 (expand_end_all_catch): Ditto.
5186 (expand_leftover_cleanups): Ditto.
5187 (expand_end_catch_block): Ditto.
5188 (expand_builtin_throw): Ditto.
5189 (expand_throw): Ditto.
5190 * except.c: Add ARM processor support for exception handling.
5192 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5194 (complete_array_type): Copy code from C frontend.
5196 * lex.c (real_yylex): Don't multiply the length of a wide string
5197 literal by WCHAR_BYTES.
5199 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
5200 (duplicate_decls): Instead of here.
5201 (define_label): Complain about a label named wchar_t.
5202 (grokdeclarator): Complain about declarations of
5203 operator-function-ids as non-functions.
5205 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
5207 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
5209 * lex.c (real_yylex): Don't skip whitespace when reading the next
5212 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
5214 * except.c: Allow cc1plus to be built with native compiler on rs6000.
5215 (expand_start_all_catch): Add assemble_external calls for various
5217 (expand_leftover_cleanups): Ditto.
5218 (expand_start_catch_block): Ditto.
5220 (expand_builtin_throw): Ditto.
5222 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5224 * decl.c (pushtag): Only look for a previous decl in the current
5225 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
5227 * gxx.gperf: Add __signature__ and __sigof__ keywords.
5229 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
5230 does set flag_no_gnu_keywords and flag_operator_names.
5232 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
5233 Unset extension keywords if -fno-gnu-keywords.
5234 Allow operator names ('bitand') if -foperator-names.
5235 Never unset 'asm'; -fno-asm only affects 'typeof'.
5237 * decl.c (lookup_name_real): The got_object special lookup only
5240 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5242 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
5244 * parse.y (primary): Unset got_object after all rules that use the
5245 'object' nonterminal.
5246 (object): Set got_object.
5248 * lex.h: Declare got_object.
5250 * decl.c (lookup_name_real): Also lookup names in the context of an
5253 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
5255 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
5256 for things that have to be added to pointers, not size_type. Cures
5257 problems with pointer to members on Alphas.
5258 (build_binary_op_nodefault): Ditto.
5259 (get_delta_difference_: Ditto.
5260 (build_ptrmemfunc): Ditto.
5262 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5264 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
5267 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
5268 when dealing with overloaded member functions; just act like
5270 (commonparms): Remove misleading comment.
5272 * decl.c (duplicate_decls): Complain about repeated default
5274 (redeclaration_error_message): Instead of here.
5275 (pushdecl): Complain about missing default arguments here.
5276 (grokparms): Instead of here.
5277 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
5278 (grok_reference_init): Do not complain about missing initializer if
5281 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
5282 function alternative and want_type is not set.
5284 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5286 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
5287 the decl when the type has no TYPE_NAME.
5288 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
5289 (lookup_name_real): Call lookup_field with want_type =
5292 * search.c (lookup_field): Handle want_type properly in the presence
5293 of fields with the same name.
5295 * decl.c (set_nested_typename): Set nested name for file-scope types
5296 to include leading ::.
5297 (pushdecl): Set the nested typename if the decl doesn't have one,
5298 rather than if the type's canonical decl doesn't have one.
5300 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5302 * typeck.c (convert_for_assignment): Complain about contravariance
5304 (comp_target_types): Instead of here.
5305 (build_unary_op): resolve_offset_ref before checking for a valid
5308 * spew.c (yylex): Decrement looking_for_typename after we see a
5311 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
5312 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
5314 * typeck.c (convert_for_assignment): Converting pointers to bool
5315 does not need a cast.
5317 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5319 * class.c (instantiate_type): Initialize nsubsts parm.
5321 * pt.c (do_function_instantiation): Ditto.
5323 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5325 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
5326 DECL_SAVED_INSNS to determine whether or not we've seen a definition
5328 (instantiate_template): Ditto.
5330 * call.c (convert_harshness): Allow const reference binding when
5331 called from the overloading code, but not when called from
5332 can_convert (since it isn't a conversion).
5333 (convert_harshness): Put back some disabled code.
5335 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5337 * call.c (convert_harshness): There is no implicit conversion from
5338 void* to other pointer types (unless the parameter is (void*)0).
5339 (convert_harshness): Non-lvalues do not convert to reference types.
5341 * class.c (finish_struct_methods): Still set
5342 TYPE_HAS_{INT,REAL}_CONVERSION.
5344 * call.c (can_convert): Don't use aggregate initialization.
5346 * cp-tree.h: Declare lookup_conversions.
5348 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
5350 * parse.y (simple_stmt): Fix duplicate case value error messages to
5353 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5355 * cvt.c (build_type_conversion): Total rewrite to use
5356 convert_harshness instead of reproducing conversion logic here. Now
5359 * call.c (convert_harshness): Support conversions to bool.
5360 (can_convert): Checks whether a conversion is less harsh
5361 than USER_CODE, for build_type_conversion.
5363 * search.c (add_conversions): Function for passing to dfs_walk which
5364 adds all the type conversion operators in the current type to a list.
5365 (lookup_conversions): Calls dfs_walk with add_conversions and return
5367 (dfs_walk): Don't require a qfn.
5369 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
5370 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
5372 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
5373 (grow_method): A separate function for building onto the growing
5375 (finish_struct_methods): Use it. Put all type conversion operators
5376 right after the constructors. Perhaps we should sort the methods
5379 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5381 * call.c (build_method_call): Lose another misleading shortcut.
5383 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
5385 * gc.c (build_bltn_desc): Handle bool as a built-in type.
5387 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
5389 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
5390 on the complete type because of small virtual bases.
5392 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
5394 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
5396 (pushdecl): Also count decls pushed that are of a type being defined
5397 as incomplete things.
5398 * class.c (finish_struct): Move hack_incomplete_structures up to
5399 just after we set it as not being defined, so that the decls we
5400 build for RTTI don't count as incomplete.
5402 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
5404 * pt.c (tsubst): Fix problem with defining constructors in templated
5405 classes with virtual bases.
5407 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
5409 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
5411 * gc.c (build_typeid): Ditto.
5413 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
5415 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
5416 don't assert on complex AGGR inits.
5418 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
5420 * method.c (build_overload_value): Handle pointer to members as
5423 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
5425 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
5426 to do take the address of a data member for a pointer to data
5429 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
5431 * decl.c (grokdeclarator): Use the typedef name for linkage if the
5432 type doesn't otherwise have a name.
5434 * decl2.c (grokfield): Ditto.
5436 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
5437 DECL_NAME of enums, structs and classes, we have to avoid trying to
5438 put it in the TYPE_FIELDS again.
5440 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
5442 * decl2.c (check_classfn): Ignore this parameter on static functions
5443 when checking to see if we match.
5445 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
5447 * typeck.c (unary_complex_lvalue): Handle address of non-left most
5448 pointers to members by calling get_delta_difference.
5450 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
5452 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
5453 static functions to early.
5455 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
5457 * method.c (make_thunk): Handle encoding of positive thunk offsets.
5459 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
5461 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
5463 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
5465 * decl2.c (check_classfn): Use decls_match to check if this has
5466 already been declared, as the DECL_ASSEMBLER_NAME may have been
5467 changed via asm("new_name").
5468 * decl.c (decls_match): Make public.
5470 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
5472 * *.[chy] (expand_aggr_init) Add fourth argument to handle
5473 distinction between = init and (init) style of initializations.
5474 * *.[chy] (finish_decl): Add fifth argument to to handle
5475 distinction between = init and (init) style of initializations.
5477 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
5479 Fix some random `explicit' bugs.
5481 * cvt.c (convert_to_reference): Add third parameter to
5483 (convert_force): Ditto.
5484 * call.c (build_method_call): Ditto.
5485 * decl2.c (setup_vtbl_ptr): Ditto.
5486 * init.c (expand_virtual_init): Ditto.
5487 (build_member_call): Ditto.
5488 (build_delete): Ditto.
5489 (build_vbase_delete): Ditto.
5490 * typeck.c (build_component_addr): Ditto.
5491 (build_c_cast): Ditto.
5492 (build_modify_expr): Ditto.
5493 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
5494 distinguish the context in which the conversion appears. Add thrid
5495 argument to build_c_cast.
5496 * cvt.c (cp_convert): Pass whether or not we want to consider
5497 non-converting constructors down to build_method_call.
5498 * decl2.c (reparse_absdcl_as_casts): Add third argument to
5500 * gc.c (build_m_desc): Ditto.
5501 * init.c (build_new): Ditto.
5502 * parse.y (expr_no_commas): Ditto.
5504 * typeck.c (build_x_function_call): Ditto.
5505 (build_static_cast): Ditto.
5506 (build_reinterpret_cast): Ditto.
5507 (build_const_cast): Ditto.
5508 (build_c_cast): Ditto.
5509 (build_ptrmemfunc): Ditto.
5510 * typeck2.c (build_functional_cast): Ditto.
5511 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
5512 expand_aggr_init_1 as inits are converted to the destination type.
5514 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5516 * Make-lang.in (cc1plus): Depends on c-pragma.o.
5518 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
5520 * lex.c (check_newline): If the #pragma is not recognized by g++,
5521 try machine-specific ones too.
5522 (handle_sysv_pragma): Copied from c-lex.c.
5524 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
5526 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
5529 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5531 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
5532 IS_AGGR_TYPE, since now they will not both be set on the same type.
5534 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
5535 instantiations controlled by -fexternal-templates.
5537 * decl.c (duplicate_decls): Don't complain about different values of
5538 __attribute__ ((const)) and ((noreturn)).
5540 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
5542 * Makefile.in (BISONFLAGS): Delete --yacc.
5543 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
5544 (PARSE_C): Undo last patch.
5546 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
5548 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
5551 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5553 * decl.c (finish_decl): Don't call obscure_complex_init for decls
5554 of indeterminate size.
5556 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5558 * decl.c (obscure_complex_init): Function to tweak the decl to
5559 prevent expand_decl from tring to initialize it.
5560 (finish_decl): Use it rather than writing the same code in three
5563 * parse.y (bad_parm): Stop trying to support parms without types.
5565 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
5567 * decl2.c (grokfield): Make asm specs on static member functions
5570 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
5572 * except.c (expand_throw): Make a copy of the thrown object.
5574 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5576 * parse.y: : has lower precedence than =.
5578 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
5580 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
5582 (grokvardecl): Add namespace into variable name.
5584 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
5586 * decl2.c (current_namespace_id): New routine to transform a simple
5587 name into a name in a namespace.
5588 * decl.c (grokdeclarator): Use it.
5589 * decl2.c (get_namespace_id): Find the name of the current
5591 (push_namespace, pop_namespace): Complete out missing
5594 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5596 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
5597 not be defined. Fix warning message for enums and restore warning
5600 * decl2.c (push_namespace): Dummy function.
5601 (pop_namespace): Ditto.
5602 (do_namespace_alias): Ditto.
5603 (do_using_decl): Ditto.
5604 (do_using_directive): Ditto.
5606 * parse.y: New token NSNAME for namespace names.
5607 (extdef): Add namespace, using definitions.
5608 (using_decl): New rule for using declarations.
5609 (any_id): New rule for identifiers with any degree of scoping.
5610 (identifier): Add NSNAME.
5611 (notype_identifier): Ditto.
5612 (component_decl): Add using_decl.
5613 (nested_name_specifier): Add NSNAME SCOPE.
5615 * typeck.c (convert_for_assignment): Handle conversions between
5618 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
5621 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
5623 * class.c (finish_struct): Give an error if one tries to declare a
5624 bit-field's size greater than a long long, as the backend will dump.
5625 It is not an error to declare an enum bit-field greater than its
5626 precision. Warn if an enum bit-field is too small to hold all
5629 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
5631 * typeck.c (convert_for_assignment): Use cp_convert instead of
5632 convert so that we don't get static casts.
5634 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
5636 * cvt.c (cp_convert): Don't complain about int->enum conversion if
5637 we are doing static casts.
5639 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
5641 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
5642 when dumping expressions in error messages.
5644 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
5646 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
5647 the return type is the right type, and make references work.
5649 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5651 * decl.c (poplevel): Don't be confused by function-scope
5652 declarations of non-nested functions.
5653 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
5654 (pushdecl): Use duplicate_decls to copy info from old decl into new
5655 function-scope one rather than doing it here.
5657 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
5658 of this decl, in case this is a function-scope declaration.
5660 * decl.c (finish_enum): Make sure that the type has the right
5661 precision when we call fixup_*_type.
5663 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5665 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
5666 want to build up references to rvalues if possible.
5667 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
5669 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
5671 * parse.y (maybe_raises): Handle throw ().
5672 * parse.y (ansi_raise_identifier): grok type-ids in exception
5674 * tree.c (build_exception_variant): Use list compare to check if
5675 two exception specifications match.
5676 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
5678 * call.c (build_method_call): Remove TREE_RAISES.
5679 * cvt.c (convert_to_aggr): Ditto.
5680 * typeck.c (build_function_call_real, convert_arguments): Ditto.
5681 * init.c (expand_aggr_init_1): Ditto.
5683 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
5685 * except.c: Add support for m68k and mips exception handling
5688 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
5690 * except.c (expand_end_all_catch): Throw into outer context, if we
5691 fall off end of catch handlers.
5693 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
5695 * Makefile.in: Make is easier to decide where parse.[ch] will be
5698 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
5700 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
5701 (GXX_INSTALL_NAME) Likewise.
5702 (CXX_CROSS_NAME) Use program_transform_cross_name.
5703 (GXX_CROSS_NAME) Likewise.
5704 (c++.install-man): Use program_transform_name on g++.1.
5705 (c++.uninstall): Likewise.
5707 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
5709 * parse.y (THROW): Fix precedence of throw expressions.
5711 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
5713 * typeck.c (build_unary_op): Allow promotions from bool to int on
5716 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5718 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
5719 classes when appropriate.
5720 (build_overload_nested_name): When dealing with a function context,
5721 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
5722 avoid conflicts between local classes of the same name.
5724 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
5726 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
5727 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
5729 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
5730 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
5731 build_method_calls so that non-converting constructors are not used.
5732 * call.c (build_method_call): If we shouldn't use a non-converting
5733 constructor, then don't.
5735 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5737 * call.c (build_method_call): Don't try to synthesize methods yet.
5739 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5741 * pt.c (push_template_decls): Create CONST_DECLs for template
5742 constant parameters, not VAR_DECLs.
5744 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
5746 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
5747 shift count is less than size in bits of arg0.
5749 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
5751 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
5752 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
5753 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
5754 to add support for explicit, namespace, typename, and using, support
5755 for the rest is already in.
5757 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
5759 * gc.c (get_bad_cast_node): New routine to support compile time
5761 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
5764 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
5766 * except.c: Add hppa support.
5768 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
5770 * except.c: Add rs6000 support.
5772 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
5774 * except.c (do_unwind): Add i[34]86 support.
5776 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5778 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
5781 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
5783 * decl.c (finish_function): emit types used in method parameters
5786 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5788 * pt.c (process_template_parm): Allow pointer to member function
5789 template parameter types.
5790 (uses_template_parms): Handle pointer to member function
5793 * g++.c (main): Cast first argument of bzero to (char *).
5794 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
5796 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
5798 * gc.c (build_dynamic_cast): rewrite to make it work.
5799 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
5800 * class.c (modify_all_direct_vtables): ditto.
5801 * init.c (expand_direct_vtbls_init): expand more vtables if
5803 * decl.c (init_type_desc): add default return.
5805 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
5807 * tree.c (debug_binfo): get rid of the initial size entry of
5809 * cp-tree.h: change flag_dossier to flag rtti, define type
5810 descriptor type nodes.
5811 * decl.c (init_type_desc): new function to initialize type
5812 descriptor type nodes.
5813 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
5814 * lex.c (init_lex): ditto.
5815 * decl.c : change variable flag_dossier to flag_rtti.
5816 * decl.c (duplicate_decls): get rid initial size entry of vtable.
5817 * decl.c (hack_incomplete_structures): take out assert 164.
5818 * search.c (get_abstract_virtuals_1): ditto.
5819 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
5822 * class.c (prepare_fresh_vtable): for virtual bases, get right
5824 * class.c (add_virtual_function): change flag_dossier to
5826 * class.c (modify_one_vtable): modify the right rtti entry.
5827 * class.c (override_one_vtable): get rid of size entry.
5828 * class.c (finish_struct): change flag_dossier to flag_rtti, and
5829 build extra vtables, build type descriptors for polymorphic
5831 * gc.c (build_headof): make headof() works correctly with new
5833 * gc.c (build_typeid): make this function work with new rtti.
5834 * gc.c (get_typeid): make this function work with new rtti.
5835 * gc.c (build_bltn_desc): new function for new rtti.
5836 * gc.c (build_user_desc): ditto.
5837 * gc.c (build_class_desc): ditto.
5838 * gc.c (build_ptr_desc): ditto.
5839 * gc.c (build_attr_desc): ditto.
5840 * gc.c (build_func_desc): ditto.
5841 * gc.c (build_ptmf_desc): ditto.
5842 * gc.c (build_ptmd_desc): ditto.
5843 * gc.c (build_t_desc): ditto.
5844 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
5846 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5848 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
5849 after checking for integral conversions.
5851 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
5853 * Version 2.6.3 released.
5855 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5857 * typeck2.c (build_m_component_ref): Check the basetype of the
5858 member pointer against the main variant of the object type.
5860 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5862 * cvt.c (convert_to_reference): Make sure that the original expr
5863 gets its type back when converting a reference.
5865 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
5866 (build_decl_overload): Instead of here.
5868 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5870 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
5873 * typeck.c (convert_for_initialization): Handle initialization from
5876 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5878 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
5879 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
5880 TYPE_READONLY and TYPE_VOLATILE from the argument.
5881 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
5882 present in parm from arg.
5883 (type_unification): Strip REFERENCE_TYPE from the argument type.
5884 (unify): Don't strip REFERENCE_TYPE from the argument type.
5886 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
5888 * pt.c (do_type_instantiation): Check to see if there's a
5889 IDENTIFIER_TEMPLATE on a class before calling
5890 instantiate_member_templates().
5892 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
5894 * Version 2.6.2 released.
5896 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
5898 * Makefile.in (spew.o, lex.o, pt.o):
5899 Depend on $(srcdir)/parse.h, not parse.h.
5901 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
5903 * Version 2.6.1 released.
5905 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5907 * decl2.c: Declare flag_access_control.
5908 (struct lang_f_options): Add access-control.
5909 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
5910 for the call to expand_aggr_init to copy the object out of the
5911 pcc_struct_return slot.
5912 * search.c (compute_access): if (!flag_access_control) return
5915 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5917 * lex.c (cons_up_default_function): Don't try to defer method
5920 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
5921 instead of abort, since the OSF/1 dynamic linker doesn't like to see
5922 relocation entries for abort.
5924 * tree.c (array_type_nelts_total): Use sizetype, not
5926 (array_type_nelts_top): Ditto.
5928 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
5930 * decl.c (grokdeclarator): Added handling for catch parameters
5932 * except.c (expand_start_catch_block): Use the new CATCHPARM context
5934 * except.c (expand_throw): Don't let convert_to_reference complain
5935 about what we are doing.
5937 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
5939 * method.c (emit_thunk): Call instantiate_virtual_regs.
5941 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
5943 * except.c (expand_exception_blocks): Make sure throw code doesn't
5944 get put in function that won't be output.
5946 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5948 * decl.c (init_decl_processing): Make alloca a builtin.
5950 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
5952 * g++.c (main): Only decrement "added" and set "library" to
5953 NULL when "library" != NULL (just like 940829 fix).
5955 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
5957 * except.c (expand_start_catch_block): Make sure the false label
5958 gets onto the permanent obstack, as it is used for the exception
5961 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
5963 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
5964 be set just below, use current_fndecl instead.
5966 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5968 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
5969 with LOOKUP_SPECULATIVELY.
5970 (expand_default_init): Abort if build_method_call returns NULL_TREE.
5972 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
5973 the rhs is a TARGET_EXPR.
5975 * parse.y (left_curly): Anonymous types are not affected by #pragma
5976 interface/implementation.
5978 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
5979 default constructor if it isn't needed.
5981 * lex.c (cons_up_default_function): Do synthesize methods for
5982 anonymous types if necessary.
5984 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5986 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
5988 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5990 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
5992 * init.c (expand_default_init): Ditto. Also remove some of the
5993 crufty code that assumes methods will not be synthesized properly.
5995 * lex.c (cons_up_default_function): If the containing type has no
5996 name, these functions should never need to be called, so just
5999 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
6000 bitmask for lexing character constants.
6002 * call.c (build_method_call): Disable code that tries to do tricky
6003 stuff with a default parameter that is a constructor call, but
6004 actually does other tricky stuff that breaks things.
6006 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
6008 * decl.c (finish_enum): Disable code which forces enums to be signed,
6009 since this conflicts with their use as bitfields. type_promotes_to
6010 handles promotion of enums of underlying unsigned types to signed
6013 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6015 * cvt.c (type_promotes_to): Also promote enums to long if
6018 * typeck.c (default_conversion): Don't expect type_promotes_to to
6019 return a main variant.
6021 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6023 * call.c (build_scoped_method_call): Don't lose side effects in the
6024 object expression when calling a non-existent destructor.
6026 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
6028 * call.c (build_scoped_method_call): Remove erroneous error message
6029 when destructor call is written as a scoped call.
6031 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6033 * various: Cast pointer arguments to bzero and bcopy to char *.
6035 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
6037 * class.c (get_derived_offset): Added a type parameter to limit how
6038 far up the CLASSTYPE_VFIELD_PARENT chain we search.
6039 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
6040 offset to put into the vtable for the this parameter, make sure we
6041 don't offset from a parent of the DECL_CONTEXT of the function.
6043 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6045 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
6046 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
6047 (do_type_instantiation): Ditto.
6049 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
6050 DECL_EXTERNAL and TREE_STATIC as appropriate.
6052 * decl2.c (finish_file): Also synthesize methods that don't have
6053 DECL_EXTERNAL set. Set interface_unknown before doing so.
6055 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
6056 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
6058 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6060 * lex.c (cons_up_default_function): Mark methods in a template class
6061 as template instances. Store the values of interface_unknown and
6062 interface_only for do_pending_inlines.
6063 (do_pending_inlines): Use them.
6065 * decl2.c (finish_file): If we haven't seen a definition of a
6066 function declared static, make the decl non-PUBLIC so compile_file
6069 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6071 * method.c (do_build_copy_constructor): Handle anonymous unions.
6072 (do_build_assign_ref): Ditto.
6073 (largest_union_member): Move from lex.c.
6075 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6077 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
6078 * pt.c (instantiate_member_templates): Lose redundant
6079 -fexternal-templates handling.
6080 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
6081 TREE_STATIC or DECL_INTERFACE_KNOWN.
6082 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
6083 of DECL_EXTERNAL for explicit instantiations.
6084 (do_function_instantiation): Do the new thing.
6085 (do_type_instantiation): Ditto.
6086 (instantiate_template): Deal with member templates defined in a .cc
6087 file with -fexternal-templates.
6088 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
6089 decide whether to stick builtin_throw here.
6090 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
6091 rather than TREE_PUBLIC. Generally fix rules.
6092 (finish_file): Use DECL_INITIAL to determine whether or not a method
6093 has been synthesized, rather than TREE_ASM_WRITTEN.
6094 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
6097 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
6098 DECL_INTERFACE_KNOWN.
6099 (redeclaration_error_message): Fix checking for conflicting linkage.
6100 (define_function): Set DECL_INTERFACE_KNOWN.
6101 (grokfndecl): Function decls are PUBLIC until we are sure about
6102 their linkage. Set DECL_DECLARED_STATIC as needed.
6103 (start_function): Deal with linkage. Move pushdecl after linkage
6105 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
6106 * cp-tree.h (lang_decl_flags): Add interface_known and
6108 (DECL_INTERFACE_KNOWN): New macro.
6109 (DECL_DECLARED_STATIC): New macro.
6110 (DECL_PUBLIC): New macro.
6112 Clean up bogus use of TREE_PUBLIC.
6113 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
6114 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
6115 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
6117 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6119 * call.c (build_overload_call_real): Don't immediately do
6120 array->pointer conversion.
6122 * pt.c (type_unification): If not passing to a reference, strip
6123 cv-quals. Also handle array->pointer conversion.
6125 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6127 * decl.c (grokdeclarator): Don't warn about applying const to a
6128 const typedef or template type parameter.
6130 * decl2.c (finish_file): Also synthesize methods after walking the
6131 vtables. Ugly ugly ugly.
6133 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6135 * various: Remove lingering remnants of old exception handling code.
6137 * decl2.c (finish_file): Synthesize methods before walking the
6138 vtables, so that the vtables get emitted as needed.
6140 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
6141 dealing with exceptions.
6143 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
6145 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
6147 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6149 * decl2.c (finish_file): Fix inline handling.
6151 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6153 * decl.c (grokdeclarator): Handle redundant scope even better.
6154 ({push,pop}_cp_function_context): Take toplev parameter.
6156 * method.c (synthesize_method): Pass toplev parameter to
6157 {push,pop}_cp_function_context depending on decl_function_context
6160 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
6163 * method.c (synthesize_method): Don't be confused by __in_chrg
6166 * class.c (popclass): Set C_C_D like start_function does.
6168 * decl.c (grokdeclarator): Handle redundant scope better.
6170 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
6171 (direct_notype_declarator): Ditto.
6172 (complex_direct_notype_declarator): Remove it here.
6174 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6176 * init.c (resolve_offset_ref): Fix types used in resolving .*
6179 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6181 Beginnings of work to synthesize methods only when needed.
6182 * call.c (build_method_call): Synthesize methods as necessary
6183 (currently never necessary).
6184 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
6185 on the wrong obstack.
6186 * decl.c (push_cp_function_context): Mostly copied from
6187 push_c_function_context.
6188 (pop_cp_function_context): Similarly.
6189 (finish_function): Reverse order of poplevel and pop_nested_class so
6190 that current_class_decl is restored properly.
6191 (start_function): Ditto.
6192 (finish_function): Add parameter 'nested'. Don't call
6193 permanent_allocation if (nested).
6194 * various: Pass extra parameter to finish_function.
6195 * decl2.c (finish_file): Reorganize end-of-file inline handling,
6196 synthesizing methods as necessary.
6197 * lex.c (cons_up_default_function): Call mark_inline_for_output.
6198 Only synthesize methods immediately if #pragma implementation
6199 (currently disabled).
6200 (do_pending_inlines): Call synthesize_method.
6201 * method.c (synthesize_method): New function; all method synthesis
6202 goes through here. Calls do_build_assign_ref and
6203 do_build_copy_constructor.
6204 (build_default_constructor): Remove.
6205 (build_dtor): Ditto.
6206 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
6207 done by synthesize_method.
6208 (build_copy_constructor): Similarly.
6210 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
6212 * typeck.c (c_expand_return): Use magic so the backend can fixup the
6213 assignment into the return register, so cleanups won't clobber it.
6215 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6217 * method.c (hack_identifier): Don't call assemble_external for
6220 * decl.c (finish_decl): Also end temporary allocation if the decl in
6221 question has a type of error_mark_node.
6223 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
6225 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
6226 that if the ?: was a reference type, that the subparts will be also.
6228 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6230 * except.c (register_exception_table): Use Pmode, not PTRmode.
6232 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
6234 * lex.c (do_pending_inlines): Do method synthesis after the
6235 pending_inlines have been reversed.
6237 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
6239 * decl2.c (finish_file): Fix Brendan's fix: Only call
6240 register_exception_table if there is a non-empty exception table.
6242 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6244 * decl2.c (finish_file): Only do register_exception_table if
6245 -fhandle-exceptions is being used.
6247 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
6249 * except.c (output_exception_table_entry): Simplify
6250 by using assemble_integer.
6251 (build_exception_table): Change to return a count.
6252 Cleanup to use standard macros, instead of hard-wired
6253 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
6254 (register_exception_table): New function. Generate call to builtin.
6255 * decl2.c (finish_file): Call register_exception_table.
6256 * cp-tree.h (build_exception_table): Fix prototype.
6258 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6260 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
6262 * decl2.c (delete_sanity): Give an error at trying to delete a
6265 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6267 * lex.c (cons_up_default_function): Mark synthesized destructors
6270 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
6271 something other than __wchar_t, complaining if -pedantic and not in
6274 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6276 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
6279 * typeck.c (build_modify_expr): Require complete type after checking
6280 for error_mark_node.
6282 * call.c (build_method_call): Print parmtypes when complaining of
6285 * typeck.c (build_modify_expr): Handle assignment to array from
6288 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
6290 * call.c (build_method_call): Don't bother with the exact match.
6292 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6294 * init.c (expand_aggr_init): If we munge the type of the variable,
6295 also munge the type of the initializer.
6297 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
6298 (init_decl_processing): Push artificial declaration of wchar_t so
6299 people don't have to declare it before they can use it.
6301 * error.c (cp_line_of): return lineno in lieu of 0.
6303 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
6305 (build_component_ref): Fold the COMPONENT_REF in case it can be
6308 * typeck2.c (store_init_value): Don't pedwarn about non-constant
6309 bracketed initializers for automatic variables.
6311 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
6313 * error.c (dump_decl): Don't say `typedef enum foo foo'.
6315 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
6316 because they're affected by #pragma i/i. We'll deal with that when
6317 they get instantiated.
6319 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
6321 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
6322 ADDR_EXPRs if appropriate.
6324 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
6326 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
6327 initializer properly.
6328 * typeck2.c (digest_init): Ditto.
6330 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
6331 it uses build_cplus_array_type.
6332 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
6334 * pt.c (do_type_instantiation): Don't try to instantiate nested
6337 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6339 * cvt.c (build_up_reference): Handle preincrement and predecrement
6342 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6344 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
6347 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6349 * decl.c (finish_decl): Lay out the rtl for DECL before doing
6350 grok_reference_init, in case it's static.
6352 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6354 * class.c (finish_struct): Don't synthesize constructors if the
6355 class has a field with the same name as the class. Don't die on
6356 classes with no constructors or destructors. Don't die if the head
6357 and tail of the class are in different files.
6359 * decl.c (grokdeclarator): Don't treat a function pointer field
6360 with the same name as the class as a constructor.
6362 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
6364 * typeck.c (build_c_cast): Pull constant values out of their
6367 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
6368 FUNCTION_DECLs and TEMPLATE_DECLs.
6370 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6372 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
6375 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
6376 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
6377 TREE_PUBLIC unless -fexternal-templates.
6379 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6381 * pt.c (do_type_instantiation): Call instantiate_member_templates.
6382 Deal with specializations.
6383 (tsubst): Don't stick the mangled name in DECL_NAME for function
6384 instantiations. Don't push them, either.
6386 * decl2.c (grokfield): Move code for generating the
6387 DECL_ASSEMBLER_NAME for static members from here.
6388 * method.c (build_static_name): To here.
6389 * decl.c (grokvardecl): Call build_static_name.
6390 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
6392 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6394 * call.c (build_method_call): if -Wsynth, warn when selecting
6395 synthesized op= over user-supplied one cfront would select.
6396 * decl2.c (lang_decode_option): Handle -Wsynth.
6398 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6400 * decl.c (finish_enum): Overhaul to fix several bugs.
6401 (start_enum): Disable useless code.
6403 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6405 * typeck.c (c_expand_return): Warn about returning a reference to a
6407 (convert_arguments): Increment argument counter when using default
6410 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
6412 * decl.c (finish_decl): If the type of decl is error_mark_node,
6413 don't bother trying to do anything.
6415 * typeck.c (convert_for_initialization): If the rhs contains a
6416 constructor call, pretend the lhs type needs to be constructed.
6418 * init.c (expand_default_init): If we stick the object inside the
6419 initializer, mark the initializer used.
6421 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6423 * method.c (build_assign_ref): return *this;
6424 (build_assign_ref): Fix base assignment order.
6425 (build_copy_constructor): Fix member init order.
6427 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6429 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
6432 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
6434 * method.c (build_copy_constructor): Also copy virtual bases.
6436 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6438 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
6439 any synthesis. Also first set deja_vu on all pending_inlines.
6441 * method.c (build_assign_ref): Use build_member_call to invoke base
6442 operator=, rather than build_modify_expr. And use
6443 build_reference_type instead of TYPE_REFERENCE_TO.
6444 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
6447 * decl2.c (grokfield): Don't complain about undefined local class
6450 * class.c (finish_struct): Don't try to synthesize methods here.
6451 * lex.c (do_pending_inlines): Instead, synthesize them here.
6452 (init_lex): Initialize synth_obstack.
6453 (cons_up_default_function): Stick synthesis request on
6456 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6458 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
6459 accept an RTL_EXPR in what we're about to use for the instance,
6460 since anything which would end up with pcc_struct_return set
6461 inside cplus_expand_expr.
6463 * cp-tree.h (cons_up_default_function): Note change of prototype.
6465 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6467 * class.c (finish_struct): Undid change from Aug 21 testing
6468 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
6469 * parse.y (left_curly): Ditto, undid change from Aug 21.
6470 * decl.c (xref_tag): Undid change from Aug 21, set
6471 CLASSTYPE_INTERFACE correctly, and added comments.
6473 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6475 Rework approach to synthesized methods; don't go through the parser
6477 * class.c (finish_struct): Use new synthesis approach.
6478 * lex.c (cons_up_default_function): Now just creates declaration,
6480 (largest_union_member): #if 0 out.
6481 (default_assign_ref_body): Ditto.
6482 (default_copy_constructor_body): Ditto.
6483 * method.c (build_default_constructor): New function to synthesize X().
6484 (build_copy_constructor): Synthesize X(X&).
6485 (build_assign_ref): Synthesize X::operator=(X&).
6486 (build_dtor): Synthesize ~X().
6488 * error.c (cp_line_of): If we're dealing with an artificial
6489 TYPE_DECL, look at the type instead.
6491 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6493 * init.c (sort_member_init): Check warn_reorder.
6494 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
6496 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
6497 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
6498 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
6500 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
6502 * error.c (dump_decl): Improve wording, so that error messages
6503 dont't read template<, class foo>...
6505 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6507 * parse.y (label_colon): Also match a TYPENAME as a label name,
6508 since they may have declared a class by that name but have also
6509 tried to have a local label under the same name.
6511 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
6512 for the message so they know at what point it was instantiated.
6514 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6516 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6517 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
6518 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6519 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
6520 * parse.y (left_curly): New final resting place for setting
6521 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
6523 * class.c (finish_struct): Don't test for function/field name
6524 conflicts in signatures, since all the fields are compiler-constructed.
6526 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
6528 * method.c (build_overload_nested_name): in qualified name
6529 mangling, the template with value instantiation will have numeric
6530 at end and may mixed with the name length of next nested level.
6531 Add a '_' in between.
6532 * method.c (build_overload_name): ditto.
6533 * method.c (build_overload_identifier): ditto.
6535 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
6537 * error.c (dump_decl): Handle NULL args.
6539 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6541 * g++.c: Rework last change so it's done like collect.c (and
6544 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6546 * g++.c: Include <sys/errno.h> in case `errno' is a macro
6547 as permitted by ANSI C.
6549 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
6551 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6552 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
6553 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6554 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
6555 * parse.y (left_curly): New final resting place for setting
6556 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
6558 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
6560 * g++.c (main): Only decrement "added" and set "library" to
6561 NULL when "library" != NULL.
6563 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
6565 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
6566 just because its class has a known interface.
6567 (decls_match): Deal with new format of template parms.
6569 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
6572 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6574 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
6575 (xref_defn_tag): Ditto.
6576 (pushdecl): Only allow artificial typedefs to be shadowed.
6578 * init.c (emit_base_init): Pass the right binfos to
6581 * class.c (delete_duplicate_fields_1): Make it work right.
6582 (finish_struct): Catch function/field name conflict.
6584 * decl2.c (check_classfn): Pass the function to cp_error, not just
6587 * init.c (sort_member_init): Warn when order of member initializers
6588 does not match order of member declarations.
6589 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
6591 * error.c (dump_expr): Handle lists of functions.
6593 * decl.c (start_function): #pragma interface only affects functions
6594 that would otherwise be static.
6595 (finish_decl): Don't warn about an unused variable if it has both
6596 constructor and destructor, since the 'resource allocation is
6597 initialization' idiom is relatively common.
6599 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
6600 (comp_target_parms): Ditto.
6601 (compparms): Never consider default parms.
6602 (common_base_type): Don't choose a virtual baseclass if there is a
6603 more derived class in common.
6604 (build_conditional_expr): If pedantic, pedwarn about conversion to
6605 common base in conditional expr.
6607 * class.c (instantiate_type): Handle template instantiation better.
6609 * typeck.c (convert_arguments): Don't try to get tricky and convert
6610 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
6611 user-defined conversions.
6613 * lex.c (check_for_missing_semicolon): Also give error at end of
6616 * call.c (build_method_call): Don't promote arrays to pointers here.
6618 * typeck.c (convert_arguments): Don't require the actual parameter
6619 to be of a complete type if the formal parameter is a reference.
6621 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6623 * decl.c (grokdeclarator): Soften 'static' on member function error
6626 * init.c (build_new): Don't automatically save rval.
6627 (build_offset_ref): Do field lookup with proper basetype_path.
6629 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6631 * errfn.c (cp_silent): Declare to mark when we should avoid
6632 emitting warnings and errors.
6633 (cp_error): Check it.
6634 (cp_warning): Likewise.
6635 (cp_pedwarn): Likewise.
6636 (cp_compiler_error): Likewise.
6637 (cp_error_at): Likewise.
6638 (cp_warning_at): Likewise.
6639 (cp_pedwarn_at): Likewise.
6640 * call.c (compute_conversion_costs): Set CP_SILENT when we start
6641 out, and make sure we turn it off before we leave.
6643 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6645 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
6646 argument is obviously an array.
6648 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6650 * typeck.c (c_expand_start_case): Do cleanups here.
6652 * parse.y (xcond): Do bool conversion here, too.
6653 (simple_stmt, SWITCH case): Don't do cleanups here.
6655 * decl.c (duplicate_decls): Don't treat builtins that have been
6656 explicitly declared specially.
6658 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
6660 * tree.c (make_deep_copy): Support copying pointer, reference,
6661 function, array, offset and method types.
6663 * decl.c (init_decl_processing): Mark exit and abort as
6664 BUILT_IN_NONANSI so that duplicate_decls is kinder about
6666 (duplicate_decls): Don't give two errors for redeclaring a C
6667 function with the same parms but a different return type.
6669 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
6670 (condition): Instead of here.
6671 (simple_stmt, SWITCH case): Also do cleanup here.
6673 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
6675 * call.c (build_method_call): Don't throw away the side effects of
6676 the object in a call to a non-existent constructor.
6677 * parse.y (primary): Ditto.
6679 * method.c (build_decl_overload): Oop.
6681 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
6682 warn about uselessness of specifying -fansi-overloading.
6684 * method.c (build_decl_overload): Treat any non-member new with one
6685 parameter as __builtin_new.
6687 * decl.c (init_decl_processing): Setup built-in meanings of exit,
6690 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
6692 * error.c (dump_readonly_or_volatile): Put a space between const and
6693 volatile if both apply.
6695 * init.c (perform_member_init): Clean up after this initialization.
6696 (emit_base_init): Clean up after each base init, not after all have
6698 (expand_aggr_vbase_init_1): Clean up after this init.
6700 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
6702 * call.c (build_method_call): Deal with destroying references.
6704 * parse.y (condition): Do bool_truthvalue_conversion here.
6705 (paren_expr_or_null): And here.
6706 (simple_if): Not here.
6707 (simple_stmt): Or here.
6709 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6711 * parse.y (paren_expr_or_null): Wrap the expression in a
6715 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
6717 * call.c (build_scoped_method_call): Fix error message when
6718 destructor call refers to a nonexistent type.
6720 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
6722 * lex.h (rid): Deleted RID_RAISES, it's never used.
6723 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
6724 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
6725 they don't need to be touched in `grokdeclarator.'
6726 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
6728 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
6729 RID_MAX as loop limit for finding declaration specifiers.
6731 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
6733 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
6734 access `yytname,' which is static in parse.c.
6736 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
6738 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
6739 was `GNU_xref_def' instead of `GNU_xref_ref.'
6741 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
6743 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
6744 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
6745 (do_type_instantiation): Ditto.
6747 * decl2.c (import_export_inline): Decides at EOF what an inline's
6749 (finish_file): Call it.
6751 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
6752 and DECL_EXTERNAL from do_*_instantiation. Only set
6753 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
6754 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
6755 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
6757 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
6759 * class.c (get_class_offset_1, get_class_offset): New routine to
6760 find the offset of the class where a virtual function is defined,
6761 from the complete type.
6762 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
6763 get_class_offset instead of virtual_offset as get_class_offset will
6764 always provide the right answer.
6765 * tree.c (virtual_offset): Remove. It only ever worked some of the
6768 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6770 * call.c (build_method_call): Put back unary_complex_lvalue call
6771 that I thought was redundant.
6773 * typeck.c (c_expand_return): Fix a case I missed before.
6775 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
6777 * pt.c (unify): Strip cv-quals from template type arguments (when
6778 'const T*' is matched to 'const char*', that does not mean that T is
6781 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
6783 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
6784 typedefs. Third time's the charm?
6786 * parse.y (template_parm): Support default template parms.
6787 * pt.c (process_template_parm): Ditto.
6788 (end_template_parm_list): Ditto.
6789 (coerce_template_parms): Ditto.
6790 (mangle_class_name_for_template): Ditto.
6791 (push_template_decls): Ditto.
6793 * method.c (build_overload_identifier): Ditto.
6794 * error.c (dump_decl): Ditto.
6796 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
6798 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
6800 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6802 * search.c (note_debug_info_needed): Also emit debugging information
6803 for the types of fields.
6805 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
6807 * pt.c (lookup_template_class): Pass 'template' to
6808 coerce_template_parms instead of 'in_decl', since it's a more
6811 * typeck.c (c_expand_return): Make sure any cleanups for the return
6813 (build_c_cast): Use CONVERT_EXPR for conversion to void.
6815 * pt.c (do_type_instantiation): Also instantiate nested types.
6817 * typeck.c (convert_for_assignment): Don't die when comparing
6818 pointers with different levels of indirection.
6820 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
6821 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
6824 * decl2.c (finish_anon_union): Don't die if the union has no
6827 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
6828 so that 'typedef int foo, bar;' will work.
6830 * decl2.c (finish_file): Don't call expand_aggr_init for
6833 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
6835 * decl.c (finish_function): We can't inline constructors and
6836 destructors under some conditions with -fpic, but don't unset
6839 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6841 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
6843 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6845 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
6847 (finish_struct_methods): Use copy_assignment_arg_p.
6849 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
6852 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
6853 don't know how to compare the operands.
6855 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
6856 as a declarator-id in their program. Like the Linux headers do.
6859 * tree.c (lvalue_p): Treat calls to functions returning objects by
6860 value as lvalues again.
6862 * typeck.c (build_component_addr): Use convert_force to convert the
6863 pointer in case the component type is also a private base class.
6865 * search.c (get_matching_virtual): Fix bogus warning of overloaded
6868 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
6869 TYPE_DECL to fix bogus shadowing warnings.
6871 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
6873 * init.c (expand_aggr_init_1): const and volatile mismatches do not
6874 prevent a TARGET_EXPR from initializing an object directly.
6876 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6878 * cvt.c (build_up_reference): Allow building up references to
6879 `this', don't warn about making references to artificial variables
6882 * tree.c (lvalue_p): `this' is not an lvalue.
6884 * call.c (build_method_call): Accept using a typedef name (or
6885 template type parameter) for explicit destructor calls.
6887 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
6889 * Version 2.6.0 released.
6891 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6893 * method.c (hack_identifier): Put back old code so lists of
6894 non-functions will be handled properly.
6896 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
6897 defined in the language-independent tree.h.
6899 * tree.c (count_functions): Avoid bogus warning when compiling this
6902 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
6904 * decl.c (grok_reference_init): Always save the initializer of a
6907 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
6909 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
6910 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
6913 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6915 * method.c (hack_identifier): Fix for new overloading.
6917 * typeck.c (build_binary_op_nodefault): Don't mess with division by
6920 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6922 * decl2.c (finish_file): Only call walk_sigtables, if
6923 flag_handle_signatures is turned on, don't waste time otherwise.
6925 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
6927 * decl.c (push_overloaded_decl): Don't create overloads of one when
6928 shadowing a class type.
6929 * typeck.c (build_x_function_call): Complain about overloads of one.
6931 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
6932 (grokdeclarator): Fix setting of TREE_STATIC.
6933 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
6935 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
6937 * cp-tree.h (walk_sigtables): Created extern declaration.
6938 * decl2.c (walk_sigtables): Created function, patterned after
6939 walk_vtables, even though we only need it to write out sigtables.
6940 (finish_sigtable_vardecl): Created function.
6941 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
6942 (finish_file): Call walk_sigtables.
6944 * sig.c (build_signature_table_constructor): Mark class member
6945 function pointed to from signature table entry as addressable.
6947 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6949 * decl.c (start_decl): Check new decl of static member variable
6950 against the declaration in the class here.
6951 (grokvardecl): Instead of here.
6953 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
6955 (build_vtable): Ditto.
6957 * decl2.c (import_export_vtable): Move logic for deciding the
6958 interface of a template class from here.
6959 (import_export_template): To here.
6960 (finish_vtable_vardecl): Call import_export_template before
6961 import_export_vtable.
6963 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
6965 * except.c (init_exception_processing): Setup interim_eh_hook to
6966 call lang_interim_eh.
6967 * except.c (do_unwind): Propagate throw object value across
6969 * except.c (saved_throw_value): Used to hold the value of the object
6970 being thrown. It is always a reference to the real value.
6971 * except.c (expand_start_catch_block): Add handling for the
6972 value of the exception object.
6973 * except.c (expand_start_catch_block): Add handler for the handler,
6974 so that throws inside the handler go to the outer block.
6975 * except.c (expand_end_catch_block): Ditto.
6976 * parse.y (handler_args): Use parm instead, as the other doesn't yet
6977 handle references correctly.
6979 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
6981 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
6982 vtable entry properly to abort.
6984 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6986 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
6989 * call.c (build_overload_call_real): Handle fnname being a list of
6991 * typeck.c (build_x_function_call): Pass list of functions to
6992 build_overload_call, not just the name.
6993 * tree.c (count_functions): Complain when called for invalid
6996 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
6997 and DECL_EXTERNAL on static members and initialized const members.
6998 * decl2.c (grokfield): Reflect this change.
7000 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
7002 * parse.y (init): ANSI C++ does not forbid { }.
7004 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
7006 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
7007 warn_nonvdtor defaults to off.
7009 * class.c (instantiate_type): Use comptypes rather than relying on
7010 types to satisfy ==.
7012 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
7015 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
7017 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
7019 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
7022 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
7024 * decl2.c (finish_file): Maybe consider static inlines multiple
7025 times, in case they reference each other.
7027 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7029 * class.c (finish_struct): Don't `cons_up_default_function's
7031 (finish_struct): Handle an empty method_vec correctly.
7033 * decl.c (grokdeclarator): Don't warn about a signature being
7034 empty in a signature pointer declaration if we only saw a
7035 forward declaration of the signature. Changed `warning's into
7038 * sig.c (build_sigtable): Don't die if a null signature table
7039 constructor is returned.
7040 (build_signature_pointer_constructor): If the signature table
7041 constructor is null, the _sptr field is set to a null pointer
7042 and cast to the appropriate type. Make copies of all null
7043 pointers so that the type null_pointer_node doesn't get changed.
7044 (build_signature_table_constructor): Added comments.
7046 * sig.c (build_signature_pointer_constructor): Complain if we
7047 try to assign to/initialize a signature pointer/reference of
7048 an undefined signature.
7050 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7052 * typeck2.c (store_init_value): Don't be pedantic about
7053 non-constant initializers of signature tables/pointers/references.
7055 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
7057 * decl.c (grokdeclarator): If we are grokking an opaque typedef
7058 in a signature, don't complain about it begin static.
7060 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
7062 Fixes a problem of the this pointer being wrong in virtual calls to
7063 methods that are not overridden in more derived classes.
7065 * class.c (fixup_vtable_delta): New routine. It will fixup the
7066 delta entries in vtables, wheever they need updating.
7067 * class.c (finish_struct): Call the new routine for all virtual
7068 bases, as they can have different offsets, than those used in base
7069 classes that we derive our vtable from.
7071 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7073 * typeck.c (build_binary_op): Use the types before default
7074 conversions in the error message.
7076 * *.c: Use c_build_type_variant instead of build_type_variant where
7077 the type might be an array.
7079 * call.c (build_method_call): Call build_type_variant and
7080 build_reference_type in the right order.
7081 * decl.c (record_builtin_type): Ditto.
7083 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
7085 * call.c (build_method_call): Call build_type_variant and
7086 build_reference_type in the right order.
7087 * decl.c (record_builtin_type): Ditto.
7089 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7091 * typeck.c (build_binary_op): Use the types before default
7092 conversions in the error message.
7094 * *.c: Use c_build_type_variant instead of build_type_variant where
7095 the type might be an array.
7097 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7099 * cvt.c (convert_to_reference): Try UDC's before doing the
7100 reinterpret_cast thang, though.
7102 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
7104 * typeck.c (c_expand_return): Don't USE the return value location
7105 after we've expanded the jump.
7107 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
7108 trying to write out an inline.
7110 * cvt.c (build_up_reference): Also do address adjustment when the
7111 target type uses MI.
7112 (convert_to_reference): Try UDCs only after built-in conversions.
7113 (build_type_conversion_1): Don't play games with the argument to the
7115 (build_type_conversion): #if 0 out code for binding to reference.
7117 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7119 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
7120 whether to emit inlines.
7122 * decl.c (grokdeclarator): Set explicit_int for decls that just
7123 specify, say, 'long'.
7125 * init.c (do_friend): Do overload C functions (or call pushdecl,
7128 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
7130 * cvt.c (build_up_reference): Don't call readonly_error.
7131 (convert_to_reference): Propagate const and volatile from expr to
7134 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
7136 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
7137 creating a temporary.
7138 (convert_to_reference): Lose excessive and incorrect trickiness.
7139 (cp_convert): Call build_cplus_new with with_cleanup_p set.
7141 * typeck2.c (build_functional_cast): Ditto.
7143 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7145 * decl.c (grokdeclarator): signed, unsigned, long and short all
7148 * decl.c (grokdeclarator): Allow "this is a type" syntax.
7149 (grok_reference_init): Simplify and fix.
7151 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7153 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
7156 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7158 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
7159 tinkering to after call to pushdecl.
7161 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7163 * call.c (build_method_call): Handle destructors for non-aggregate
7166 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7168 * call.c (build_method_call): Make sure that the name given for the
7169 destructor matches the constructor_name of the instance.
7171 * pt.c (do_function_instantiation): A non-extern instantiation
7172 overrides a later extern one.
7173 (do_type_instantiation): Ditto.
7175 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7177 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
7178 unqualified array type.
7180 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
7181 CONSTRUCTOR with no elements.
7183 * decl.c (various): Lose empty_init_node.
7184 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
7185 thing depending on the value of DECL_COMMON instead of
7186 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
7187 don't have constructors, don't treat a real empty CONSTRUCTOR
7190 * typeck2.c (process_init_constructor): Don't treat empty_init_node
7193 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
7195 * class.c (override_one_vtable): Don't forget to merge in an old
7196 overrider when we wanted to reuse a vtable, but couldn't.
7198 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
7200 * decl.c (start_decl): Put statics in common again.
7202 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
7203 setting the type to error_mark_node.
7205 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
7206 bitfield assignments.
7208 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7210 * decl.c (grok_op_properties): Const objects can be passed by value.
7212 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7214 * decl2.c (import_export_vtable): Force implicit instantiations to
7215 be interface_only when -fno-implicit-templates.
7217 * decl.c (duplicate_decls): Redeclaring a class template name is an
7220 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
7221 * xref.c (GNU_xref_decl): Support templates.
7223 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7225 * decl.c (grok_op_properties): Split out checking for whether this
7226 function should suppress the default assignment operator.
7227 * decl2.c (grok_function_init): Ditto.
7228 (copy_assignment_arg_p): New function do do just that.
7229 Now considers virtual assignment operators that take a base as an
7230 argument to count as copy assignment operators.
7232 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
7233 TREE_ASM_WRITTEN, as they are redundant.
7235 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
7236 decl that has no LANG_SPECIFIC part.
7237 (do_type_instantiation): Force the debugging information for this
7240 * decl.c (start_decl): Clear up uses of various types of templates
7241 (say sorry for static data members, rather than "invalid template").
7242 (expand_static_init): Fix initialization of static data members of
7245 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
7247 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
7249 * g++.c (main): Use -xc++-cpp-output for .i files.
7251 * pt.c (tsubst): Give meaningful error about declaring template for
7252 a copy constructor which was not declared in the class template.
7253 (do_type_instantiation): Explicit instantiation before the class
7254 template is an error.
7255 (instantiate_template): Don't die if tsubst returns error_mark_node.
7257 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7259 Don't synthesize the copy assignment operator if the one in a base
7260 class is pure virtual.
7261 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
7262 whether the type has a pure virtual copy assignment operator.
7263 * class.c (finish_base_struct): Don't generate the copy assignment
7264 operator if a base class has a pure virtual one.
7265 * decl.c (grok_op_properties): Add disabled code to set
7266 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
7268 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
7270 * decl2.c (import_export_vtable): Always treat template
7271 instantiations as if write_virtuals >= 2, and treat implicit
7272 instantiations as external if -fno-implicit-templates.
7273 (finish_file): Output all pending inlines if
7274 flag_keep_inline_functions.
7276 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
7278 * tree.c (layout_vbasetypes): Align virtual base classes inside
7279 complete objects, so that we don't core dump on machines such as
7280 SPARCs when we access members that require larger than normal
7281 alignments, such as a double. Also, we bump up the total alignment
7282 on the complete type, as necessary.
7284 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7286 * gxxint.texi (Free Store): New section with code for examining
7288 (Limitations of g++): Remove operator delete entry, since it is no
7289 longer accurate. Fix access control entry.
7291 * typeck.c (build_unary_op): Pedwarn about taking the address of or
7292 incrementing a cast to non-reference type.
7293 (build_modify_expr): Use convert instead of convert_force again.
7295 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
7296 class type, not == RECORD_TYPE.
7298 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
7300 * typeck2.c (report_case_error): #if 0 out.
7301 * lex.c (real_yylex): Lose RANGE.
7304 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7306 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
7308 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
7310 * typeck.c (build_c_cast): Don't shortcut conversions to the same
7311 type. Don't replace consts with their values here, since that's now
7314 * cvt.c (cp_convert): When converting to bool, take
7315 integer_zero_node to false_node and all other INTEGER_CSTs to
7317 (build_type_conversion): Don't complain about multiple conversions
7318 to float if we're not really converting.
7320 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
7322 Implement 'extern template class A<int>;' syntax for suppressing
7323 specific implicit instantiations.
7324 * cp-tree.h: Update prototypes for do_*_instantiation.
7325 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
7327 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
7329 (do_type_instantiation): Ditto.
7330 * parse.y (explicit_instantiation): Support 'extern template class
7332 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
7333 and DECL_EXTERNAL on explicit instantiations.
7335 * cvt.c (cp_convert): Replace constants with their values before
7337 (cp_convert): Consistently use 'e' instead of 'expr'.
7339 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7341 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
7343 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7345 * typeck2.c (digest_init): Handle initializing a pmf with an
7347 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
7349 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
7350 (xref_defn_tag): Ditto.
7351 * pt.c (process_template_parm): Ditto.
7352 (lookup_template_class): Ditto.
7353 (push_template_decls): Ditto.
7354 (instantiate_class_template): Ditto.
7355 (create_nested_upt): Ditto.
7356 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
7359 * typeck.c (convert_arguments): Make sure type is not NULL before
7360 checking its TREE_CODE.
7362 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
7364 * class.c (get_derived_offset): New routine.
7365 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
7366 BINFO_VIRTUALS when we choose a new base class to inherit from.
7367 * class.c (modify_one_vtable): Use get_derived_offset to get the
7368 offset to the most base class subobject that we derived this binfo
7370 * class.c (finish_struct): Move code to calculate the
7371 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
7372 new calls to get_derived_offset in modify_one_vtable.
7374 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7376 * init.c (build_member_call): Use build_pointer_type instead of
7379 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7381 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
7382 try to use it in an error.
7384 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
7386 * typeck.c (convert_arguments, convert_for_initialization): Don't
7387 strip NOP_EXPRs, when we are converting to a reference.
7389 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7391 * typeck.c (build_modify_expr): Don't dereference references when
7394 * decl2.c (grokfield): Don't check for grokdeclarator returning
7395 error_mark_node any more.
7397 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
7398 (start_method): Return void_type_node instead of error_mark_node.
7400 * typeck.c (build_modify_expr): Resolve offset refs earlier.
7402 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7404 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
7406 * typeck.c (build_modify_expr): Dereference references before trying
7409 * call.c (build_method_call): Don't confuse type conversion
7410 operators with constructors.
7411 * typeck2.c (build_functional_cast): Just call build_c_cast if there
7412 was only one parameter.
7413 * method.c (build_typename_overload): Don't set
7414 IDENTIFIER_GLOBAL_VALUE on these identifiers.
7415 * decl.c (grok_op_properties): Warn about defining a type conversion
7416 operator that converts to a base class (or reference to it).
7417 * cvt.c (cp_convert): Don't try to use a type conversion operator
7418 when converting to a base class.
7419 (build_type_conversion_1): Don't call constructor_name_full on an
7421 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
7423 * decl.c (start_decl): Don't complain that error_mark_node is an
7425 (finish_decl): Check for type == error_mark_node.
7427 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
7429 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
7430 instantiations and inline members.
7432 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
7434 * lex.h: Declare looking_for_template.
7436 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
7437 between type and template interpretations of an identifier.
7439 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7441 * pt.c (instantiate_template): Zero out p if we found a
7444 * decl.c (grokdeclarator): Elucidate warning.
7445 (grokdeclarator): If pedantic AND -ansi, complain about long long.
7447 Make explicit instantiation work reasonably. It is now appropriate
7448 to deprecate the use of -fexternal-templates.
7449 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
7450 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
7451 (end_template_instantiation): Reflect changes in USE_TEMPLATE
7453 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
7454 (do_function_instantiation): Don't set EXPLICIT_INST if
7455 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
7456 appropriately otherwise.
7457 (do_type_instantiation): Set interface info for class. Set
7458 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
7459 flag_external_templates is set.
7460 * parse.y: Reflect changes in USE_TEMPLATE semantics.
7461 * decl2.c: New flag flag_implicit_templates determines whether or
7462 not implicit instantiations get emitted. This flag currently
7463 defaults to true, and must be true for -fexternal-templates to work.
7464 (finish_file): Consider flag_implement_inlines when
7465 setting DECL_EXTERNAL. Consider flag_implicit_templates when
7466 deciding whether or not to emit a static copy.
7467 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
7468 properly for template instantiations.
7469 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
7471 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
7472 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
7473 (various others): Accessor macros for the above.
7475 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7477 * typeck.c (build_binary_op_nodefault): Division by constant zero is
7480 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
7482 * class.c (override_one_vtable): Don't modify things we don't own.
7484 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7486 * decl.c (finish_decl): Don't postpone processing the initializer of
7487 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
7488 PUBLIC const at toplevel.
7489 (grokdeclarator): pedwarn about initializing non-const or
7490 non-integral statics in the class body.
7492 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
7495 * call.c (convert_harshness): Dereference reference on rhs before
7496 proceeding, properly grok passing const things to non-const
7499 * typeck.c (build_unary_op): Soften error about taking the address
7500 of main() to a pedwarn.
7502 * lex.c (default_copy_constructor_body): Unambiguously specify base
7503 classes (i.e. A((const class ::A&)_ctor_arg) ).
7504 (default_assign_ref_body): Ditto.
7506 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
7508 * decl2.c (grokfield): Don't complain about local signature
7509 method declaration without definition.
7511 * call.c (convert_harshness): If `type' is a signature pointer
7512 and `parmtype' is a pointer to a signature, just return 0. We
7513 don't really convert in this case; it's a result of making the
7514 `this' parameter of a signature method a signature pointer.
7516 * call.c (build_method_call): Distinguish calling the default copy
7517 constructor of a signature pointer/reference from a signature
7518 member function call.
7520 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
7522 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
7525 * decl.c (duplicate_decls): A previous function declaration as
7526 static overrides a subsequent non-static definition.
7527 (grokdeclarator): Don't set TREE_PUBLIC on inline method
7530 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7532 * decl.c (grokdeclarator): Handle initialization of static const
7534 (finish_decl): Ditto.
7536 * decl2.c (grokfield): Allow initialization of static const members
7539 * decl2.c (grokfield): Deal with grokdeclarator returning
7542 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
7543 (grokfndecl): Check the return value of grok_ctor_properties.
7544 (start_method): Ditto.
7546 * parse.y (absdcl): Expand type_quals inline.
7548 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
7550 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
7553 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
7555 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
7556 always use "__vt_%s".
7557 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
7558 when looking for a "sentinal" method (to decide on emitting vtables).
7559 * decl2.c (finish_file): Scan all decls for thunks that need
7561 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
7562 * method.c (make_thunk): Use a more meaningful label. If there
7563 exists a matching top-level THUNK_DECL re-use it; otherwise
7564 create a new THUNK_DECL (and declare it).
7565 * method.c (emit_thunk): Make thunk external/public depending
7566 on the underlying method.
7568 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
7570 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
7573 * call.c (build_overload_call_real): Don't immediately pick a
7574 function which matches perfectly.
7576 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
7577 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
7578 reference (like 'int &const j').
7580 * typeck.c (convert_arguments): Don't mess with i for methods.
7581 * call.c (build_method_call): Pass the function decl to
7584 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
7585 checking for which multi-level pointer conversions are allowed.
7586 (comp_target_types): Call it.
7587 (convert_for_assignment): Check const parity on the ultimate target
7588 type, too. And make those warnings pedwarns.
7590 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7592 * error.c (dump_char): Use TARGET_* for character constants.
7594 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7596 * tree.c (debug_no_list_hash): Make static.
7598 * decl.c (decls_match): Say the types don't match if newdecl ends up
7599 with a null type, after we've checked if olddecl does.
7600 (pushdecl): Check if the decls themselves match before looking for
7601 an extern redeclared as static, to avoid inappropriate and incorrect
7604 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
7606 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
7609 * typeck.c (build_c_cast): Casting to function or method type is an
7612 * class.c (finish_struct): Make warning for anonymous class with no
7613 instances a pedwarn.
7615 * Makefile.in (stamp-parse): Expect a s/r conflict.
7617 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
7620 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7622 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
7623 than unsigned on platforms where sizeof(char)==sizeof(int).
7625 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
7627 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
7629 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
7630 and treat them as lvalues.
7632 * decl.c (shadow_tag): Do complain about forward declarations of
7633 enums and empty declarations.
7634 * parse.y: Don't complain about forward declarations of enums and
7637 * typeck.c (convert_for_assignment): Complain about changing
7638 the signedness of a pointer's target type.
7640 * parse.y (stmt): Move duplicated code for checking case values from
7642 * decl2.c (check_cp_case_value): To here. And add a call to
7643 constant_expression_warning.
7645 * typeck.c (convert_for_assignment): Don't complain about assigning
7646 a negative value to bool.
7648 * decl.c (init_decl_processing): Make bool unsigned.
7650 * class.c (finish_struct): Allow bool bitfields.
7652 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7654 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
7656 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7658 * cvt.c (build_type_conversion): Lose special handling of
7661 * search.c (dfs_pushdecls): Improve shadowing warning.
7663 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7665 * init.c (build_delete): Throw away const and volatile on `this'.
7667 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
7668 rather than the enumerators.
7669 (pushtag): s/cdecl/c_decl/g
7671 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
7673 * cp/typeck.c (common_type): Attribute merging.
7674 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
7676 * cp/parse.y: Revamp attribute parsing.
7678 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
7680 * decl.c (shadow_tag): Also check for inappropriate use of auto and
7683 * method.c (build_overload_name): Clarify that the illegal case is a
7684 pointer or reference to array of unknown bound.
7686 * error.c (dump_type_prefix): Print references to arrays properly.
7688 * typeck.c (various): Be more helpful in pointer
7689 comparison diagnostics.
7691 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
7694 * parse.y: Also catch an error after valid stmts.
7696 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
7699 * typeck.c (convert_for_initialization): If call to
7700 convert_to_reference generated a diagnostic, print out the parm
7701 number and function decl if any.
7703 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
7704 specifying a line, not atarg.
7706 * tree.c (build_cplus_method_type): Always make `this' const.
7708 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
7709 a constructor or destructor, make `this' non-const.
7711 * typeck.c (build_modify_expr): Don't warn specially about
7712 assignment to `this' here anymore, since it will be caught by the
7715 * various: Disallow specific GNU extensions (variable-size arrays,
7716 etc.) when flag_ansi is set, not necessarily when pedantic is set,
7717 so that people can compile with -pedantic-errors for tighter const
7718 checking and such without losing desirable extensions.
7720 * typeck2.c (build_functional_cast): Call build_method_call with
7722 (process_init_constructor): Only process FIELD_DECLs.
7724 * decl.c (finish_decl): Also force static consts with no explicit
7725 initializer that need constructing into the data segment.
7727 * init.c (build_delete): Undo last patch, as it interferes with
7730 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7732 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
7735 * init.c (build_delete): pedwarn about using plain delete to delete
7738 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
7740 * typeck.c (comp_target_types): Be more helpful in contravariance
7741 warnings, and make them pedwarns.
7743 * decl.c (grokdeclarator): Use decl_context to decide whether or not
7744 this is an access declaration.
7746 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
7747 has a conversion to enum or bool, too.
7749 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
7751 * method.c (emit_thunk): Make declaration for
7752 current_call_is_indirect local (needed for hppa).
7754 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7756 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
7759 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
7761 * pt.c (tsubst): If there is already a function for this expansion,
7763 * pt.c (instantiate_template): Ditto.
7765 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7767 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
7768 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
7769 generating debug info for unemitted symbols on some systems.
7771 * cp-tree.h (build_static_cast, build_reinterpret_cast,
7772 build_const_cast): Add declarations.
7774 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
7776 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
7777 fix. We now try get_binfo, and if that doesn't find what we want,
7778 we go back to the old method, which still sometimes fails.
7780 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7782 * parse.y (initdcl): Call cplus_decl_attributes on the right
7784 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
7787 * typeck.c (build_binary_op_nodefault): Change result_type for
7788 comparison ops to bool.
7789 (build_binary_op): Convert args of && and || to bool.
7790 * cvt.c (build_default_binary_type_conversion): Convert args of &&
7792 (build_default_unary_type_conversion): Convert arg of ! to bool.
7793 (type_promotes_to): bool promotes to int.
7795 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
7797 Implement the new builtin `bool' type.
7798 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
7800 (build_unary_op): Convert arg of ! to bool.
7801 * parse.y: Know true and false. Use bool_truthvalue_conversion.
7802 * method.c (build_overload_value): Know bool.
7803 (build_overload_name): Ditto.
7804 * lex.c (init_lex): Set up RID_BOOL.
7805 * gxx.gperf: Add bool, true, false.
7806 * error.c (*): Know bool.
7807 * decl.c (init_decl_processing): Set up bool, true, false.
7808 * cvt.c (cp_convert): Handle conversion to bool.
7809 (build_type_conversion): Ditto.
7810 * *.c: Accept bool where integers and enums are accepted (use
7811 INTEGRAL_CODE_P macro).
7813 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
7815 * g++.c: Use #ifdef for __MSDOS__, not #if.
7817 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
7819 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
7820 gives old behavior , and destroys temporaries earlier. Default
7821 behavior now conforms to the ANSI working paper.
7823 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7825 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
7826 Use convert_force to convert the result of a recursive call when we
7827 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
7828 in COMPOUND_EXPRs any more.
7829 (various): Lose pedantic_lvalue_warning.
7830 (unary_complex_lvalue): Understand MODIFY_EXPR.
7832 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
7833 we don't know what we're initializing.
7835 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
7837 * cvt.c (convert_to_reference): Modify to use convtype parameter.
7838 Only create temporaries when initializing a reference, not when
7840 (cp_convert): New main function.
7841 (convert): Call cp_convert.
7842 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
7843 * cp-tree.h (CONV_*): New constants used by conversion code for
7844 selecting conversions to perform.
7846 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
7848 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
7850 * parse.y: Add {static,reinterpret,const}_cast.
7853 * typeck.c (common_type): Allow methods with basetypes of different
7855 (comptypes): Deal with UPTs.
7856 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
7858 * pt.c (end_template_decl): Check for multiple definitions of member
7861 * call.c (build_method_call): Complain about calling an abstract
7862 virtual from a constructor.
7864 * typeck.c (pointer_int_sum): Check for the integer operand being 0
7865 after checking the validity of the pointer operand.
7867 * typeck2.c (digest_init): Pedwarn about string initializer being
7870 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7872 * decl.c (push_overloaded_decl): Only throw away a builtin if the
7873 decl in question is the artificial one.
7875 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
7876 expand_{start,end}_case cannot happen in the middle of a block.
7878 * cvt.c (build_type_conversion_1): Use convert again.
7880 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7882 * typeck2.c (digest_init): Make sure we check for signed and
7883 unsigned chars as well when warning about string initializers.
7885 * init.c (emit_base_init): Check if there's a DECL_NAME on the
7886 member before trying to do an initialization for it.
7888 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
7890 * except.c: Don't do anything useful when cross compiling.
7892 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
7894 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
7895 (push_overloaded_decl): Ditto.
7897 * cvt.c (convert): Don't look for void type conversion.
7899 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
7901 * init.c (do_friend): Only do a pushdecl for friends, not
7904 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
7906 * decl.c (lookup_name_current_level): Put empty statement after
7907 the label OUT to make the code valid C.
7909 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
7911 * typeck.c (build_binary_op_nodefault): Only complain about
7912 comparing void * and a function pointer if void * is smaller.
7914 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
7916 * decl.c (lookup_name_current_level): Move through temporary binding
7919 * parse.y (already_scoped_stmt): Revive.
7920 (simple_stmt): Use it again.
7922 * decl.c (poplevel): Always call poplevel recursively if we're
7923 dealing with a temporary binding level.
7925 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
7927 * decl.c (finish_decl): Make sure we run cleanups for initial values
7928 of decls. Cures memory leak.
7929 * decl.c (expand_static_init): Ditto for static variables.
7930 * decl2.c (finish_file): Ditto for globals.
7932 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
7934 * typeck.c (commonparms): Don't complain about redefining default
7937 * decl.c (duplicate_decls): Don't complain twice about conflicting
7939 (decls_match): Don't look at default args.
7940 (redeclaration_error_message): Complain about redefining default
7943 * call.c (build_overload_call_real): Also deal with guiding
7944 declarations coming BEFORE the template decl.
7946 * pt.c (unify): Allow different parms to have different
7948 (unify): Allow trivial conversions on non-template parms.
7950 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
7952 * pt.c (tsubst): Support OFFSET_TYPEs.
7955 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
7957 * init.c (build_offset_ref): Fix error message.
7958 * search.c (lookup_field): Ditto.
7960 * call.c (build_scoped_method_call): Pass binfo to
7962 * typeck.c (build_object_ref): Ditto.
7964 * typeck2.c (binfo_or_else): Don't return a _TYPE.
7966 * class.c (finish_struct): Don't complain about re-use of inherited
7967 names or shadowing of type decls.
7968 * decl.c (pushdecl_class_level): Ditto.
7970 * decl.c (finish_enum): Set the type of all the enums.
7972 * class.c (finish_struct): Don't get confused by access decls.
7974 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
7975 _TYPE. You can stop using TYPE_NAME for that now.
7977 * parse.y: Lose doing_explicit (check $0 instead).
7978 * gxx.gperf: 'template' now has a RID.
7979 * lex.h (rid): Ditto.
7980 * lex.c (init_lex): Set up the RID for 'template'.
7982 * parse.y (type_specifier_seq): typed_typespecs or
7983 nonempty_type_quals. Use it.
7984 (handler_args): Fix bogus syntax.
7985 (raise_identifier{,s}, optional_identifier): Lose.
7986 * except.c (expand_start_catch_block): Use grokdeclarator to parse
7988 (init_exception_processing): The second argument to
7989 __throw_type_match is ptr_type_node.
7991 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
7993 [ change propagated from c-decl.c of snapshot 940429 ]
7994 * cp/decl.c (finish_decl): Setting asmspec_tree should not
7995 zero out the old RTL.
7997 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
7999 Add alpha exception handling support to the compiler.
8000 Quick and dirty backend in except.c.
8002 * cp/*: Remove most remnants of old exception handling support.
8003 * decl.c (finish_function): Call expand_exception_blocks to put
8004 the exception hanlding blocks at the end of the function.
8005 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
8006 comes after expand_decl_init.
8007 * except.c: Reimplementation.
8008 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
8009 * lex.c (init_lex): Always have catch, try and throw be reserved
8010 words, so that we may always parse exception handling.
8011 * parse.y: Cleanup to support new interface into exception handling.
8012 * tree.def (THROW_EXPR): Add.
8014 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
8016 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
8017 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
8019 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
8021 * parse.y (already_scoped_stmt): move expand_end_binding() to
8022 fix the unmatched LBB/LBE in stabs.
8024 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
8026 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
8028 (pushdecl): Check TREE_MANGLED.
8030 * cp-tree.h (TREE_MANGLED): This identifier is a
8031 DECL_NESTED_TYPENAME (named to allow for future use to denote
8032 mangled function names as well).
8034 Implement inconsistency checking specified in [class.scope0].
8035 * decl.c (lookup_name_real): Don't set ICV here after all.
8036 (finish_enum): Also set the type of the enumerators themselves.
8037 (build_enumerator): Put the CONST_DECL in the list instead of its
8039 (pushdecl_class_level): Check inconsistent use of a name in the
8041 * class.c (finish_struct): Check inconsistent use of a name in the
8042 class body. Don't set DECL_CONTEXT on types here anymore.
8043 * parse.y (qualified_type_name): Note that the identifier has now
8044 been used (as a type) in the class body.
8045 * lex.c (do_identifier): Note that the identifier has now been used
8046 (as a constant) in the class body.
8047 * error.c (dump_decl): Print type and enum decls better.
8049 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8051 * typeck.c (build_modify_expr): Warn about assignment to `this'.
8053 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8055 * init.c (build_delete): Use the global operator delete when
8058 * decl.c (lookup_name_real): If we find the type we're looking in a
8059 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
8062 * class.c (finish_struct): Remove a couple of dependencies on
8065 * decl.c (pushtag): Classes do nest in extern "C" blocks.
8066 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
8068 (pushtag): Remove another dependency on the language linkage.
8070 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
8071 a const-qualified type.
8073 * decl.c (push_overloaded_decl): Throw away built-in decls here.
8074 (duplicate_decls): Instead of here.
8076 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
8078 * typeck.c (get_member_function_from_ptrfunc): Do The Right
8079 Thing (I hope) if we're using thunks.
8081 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8083 * parse.y (specialization): aggr template_type_name ';'.
8084 (named_class_head_sans_basetype): Use it.
8085 (explicit_instantiation): Ditto.
8088 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
8089 rather than convert, to do conversions after the UDC.
8091 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
8092 instances of the class.
8094 * search.c (lookup_field): If the entity found by two routes is the
8095 same, it's not ambiguous.
8097 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
8099 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
8100 to prevent the compiler from crashing ...
8102 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
8104 * call.c (build_method_call): If we don't have an object, check
8105 basetype_path to figure out where to look up the function.
8107 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
8108 build_method_call in case exp is NULL_TREE.
8110 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
8112 Give a vtable entries a unique named type, for the sake of gdb.
8113 * class.c (build_vtable_entry): The addres of a thunk now has
8114 type vtable_entry_type, not ptr_type_node.
8115 * method.c (make_thunk): Fix type of THUNK_DECL.
8116 * class.c (add_virtual_function, override_one_vtable): Use
8117 vfunc_ptr_type_node, instead of ptr_type_node.
8118 * cp-tree.h (vfunc_ptr_type_node): New macro.
8119 * decl.c (init_decl_processing): Make vtable_entry_type
8120 be a unique type of pointer to a unique function type.
8122 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
8124 * parse.y (do_explicit): Sets doing_explicit to 1.
8125 (explicit_instantiation): Use do_explicit rather than TEMPLATE
8126 directly, add "do_explicit error" rule.
8127 (datadef): Set doing_explicit to 0 after an explicit instantiation.
8128 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
8129 explicit instantiation.
8130 (named_class_head_sans_basetype): Remove aggr template_type_name
8133 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8135 * search.c (lookup_nested_tag): Lose.
8137 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
8138 (lookup_name_nonclass): Lose.
8140 * decl.c (poplevel_class): Add force parameter.
8141 (lookup_name_real): Fix handling of explicit scoping which specifies
8142 a class currently being defined. Add 'nonclass' argument.
8143 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
8145 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
8146 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
8147 called from finish_struct.
8149 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
8151 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
8152 (It seeems redundant, given build_ptrmemfunc_type.)
8153 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
8154 build_classof): Use vtable_entry_type instead of memptr_type.
8155 * method.c (emit_thunk): Call poplevel with functionbody==0
8156 to prevent DECL_INITIAL being set to a BLOCK.
8158 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8160 * parse.y (named_class_head_sans_basetype): Add "aggr
8161 template_type_name ';'" rule for forward declaration of
8164 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8166 * class.c (instantiate_type): Deal with pmf's.
8168 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
8171 * Makefile.in (../cc1plus): Depend on OBJDEPS.
8172 (OBJDEPS): Dependency version of OBJS.
8174 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
8176 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
8179 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
8181 * class.c (finish_struct): Clear out memory of local tags. And
8184 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
8186 * search.c (get_matching_virtual): Be more helpful in error message.
8188 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
8190 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
8191 (default_copy_constructor_body): Ditto.
8193 * class.c (finish_struct): Don't gratuitously create multiple decls
8196 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8198 Avoid clobbering the arg types of other functions when reverting
8199 static member functions.
8200 * decl.c (revert_static_member_fn): Rearrange arguments, don't
8201 require values for 'fn' and 'argtypes', add warning to comment
8203 (decls_match): Rearrange arguments in call to rsmf.
8204 (grok_op_properties): Don't pass values for fn and argtypes.
8205 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
8207 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
8209 * Make-lang.in (cc1plus): Depend on stamp-objlist.
8210 * Makefile.in (BC_OBJS): Delete.
8211 (OBJS): Cat ../stamp-objlist to get language independent files.
8212 Include ../c-common.o.
8213 (../cc1plus): Delete reference to BC_OBJS.
8215 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
8217 * search.c (compute_access): No really, deal with static members
8218 properly. Would I lie to you?
8220 Implement lexical hiding of function declarations.
8221 * pt.c (tsubst): Use lookup_name to look for function decls to guide
8223 * method.c (build_opfncall): Use lookup_name_nonclass to look for
8224 non-member functions.
8225 * init.c (do_friend): Use lookup_name_nonclass to look for
8227 * error.c (ident_fndecl): Use lookup_name to look for functions.
8228 * decl2.c (lookup_name_nonclass): New function, skips over
8230 * decl.c (struct binding_level): Lose overloads_shadowed field.
8231 (poplevel): Don't deal with overloads_shadowed.
8232 (push_overloaded_decl): Do lexical hiding for functions.
8233 * class.c (instantiate_type): Don't check non-members if we have
8234 members with the same name.
8235 * call.c (build_method_call): Use lookup_name_nonclass instead of
8236 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
8237 (build_overload_call_real): Ditto.
8239 * decl.c (duplicate_decls): Check for ambiguous overloads here.
8240 (push_overloaded_decl): Instead of here.
8242 * decl.c (pushdecl): Back out Chip's last change.
8244 * decl.c (grok_op_properties): operators cannot be static members.
8246 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
8247 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
8248 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
8250 * method.c (do_inline_function_hair): Don't put friends of local
8251 classes into global scope, either.
8253 * typeck2.c (build_functional_cast): Don't look for a function call
8256 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
8258 * cp-tree.h: disable use of backend EH.
8260 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
8262 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
8263 * Makefile.in (INCLUDES): Move definition to same place as
8266 (OLDAR_FLAGS): Delete.
8271 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
8273 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
8275 * decl.c (xref_tag): not to use strstr(), it's not available on
8278 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
8280 * class.c (finish_struct): Resolve yet another class/pmf confusion.
8282 * call.c (build_overload_call_real): Don't take the single-function
8283 shortcut if we're dealing with an overloaded operator.
8285 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
8287 * search.c (get_base_distance): Search the virtual base class
8288 binfos, incase someone wants to convert to a real virtual base
8290 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
8291 instead of convert_pointer_to, as it now will work.
8293 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8295 * cvt.c (convert_to_reference): Don't complain about casting away
8298 * typeck.c (build_unary_op): References are too lvalues.
8300 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
8302 * class.c (override_one_vtable): We have to prepare_fresh_vtable
8303 before we modify it, not after, also, we cannot reuse an old vtable,
8304 once we commit to a new vtable. Implement ambiguous overrides in
8305 virtual bases as abstract. Hack until we make the class
8308 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
8310 * parse.y (unary_expr): Expand new_placement[opt] and
8311 new_initializer[opt] inline.
8313 * search.c (lookup_fnfields): Don't throw away the inheritance
8314 information here, either.
8315 (compute_access): Handle static members properly.
8317 * init.c (build_member_call): Always set basetype_path, and pass it
8320 * search.c (lookup_field): Deal properly with the case where
8321 xbasetype is a chain of binfos; don't throw away the inheritance
8323 (compute_access): protected_ok always starts out at 0.
8325 * init.c (resolve_offset_ref): Don't cast `this' to the base type
8326 until we've got our basetype_path.
8328 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
8330 * cvt.c (build_up_reference): Use build_pointer_type rather than
8333 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
8336 * cvt.c (type_promotes_to): Retain const and volatile, add
8337 float->double promotion.
8339 * decl.c (grokdeclarator): Don't bash references to arrays into
8340 references to pointers in function parms. Use type_promotes_to.
8342 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
8344 Finish off Apr 19th work.
8346 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
8347 might_have_abstract_virtuals.
8348 * class.c (strictly_overrides, override_one_vtable,
8349 merge_overrides): New routines to handle virtual base overrides.
8350 * class.c (finish_struct): Call merge_overrides to handle overrides
8353 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8355 * typeck.c (build_function_call): Call build_function_call_real with
8358 * *: Don't deal with TYPE_EXPRs.
8360 * tree.c (lvalue_p): If the type of the expression is a reference,
8363 * cvt.c (convert_to_reference): Complain about passing const
8364 lvalues to non-const references.
8365 (convert_from_reference): Don't arbitrarily throw away const and
8366 volatile on the target type.
8368 * parse.y: Simplify and fix rules for `new'.
8370 * decl.c (grok_op_properties): operator void is illegal.
8372 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8374 * parse.y (components): Anonymous bitfields can still have declspecs.
8376 * decl.c (pushdecl): Postpone handling of function templates like we
8379 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
8380 convert_pointer_to fails.
8382 * call.c (compute_conversion_costs_ansi): A user-defined conversion
8383 by itself is better than that UDC followed by standard conversions.
8384 Don't treat integers and reals specially.
8386 * cp-tree.h: Declare flag_ansi.
8388 * typeck.c (c_expand_return): pedwarn on return in void function
8389 even if the expression is of type void.
8390 (build_c_cast): Don't do as much checking for casts to void.
8391 (build_modify_expr): pedwarn about array assignment if this code
8392 wasn't generated by the compiler.
8394 * tree.c (lvalue_p): A comma expression is an lvalue if its second
8397 * typeck.c (default_conversion): Move code for promoting enums and
8399 * cvt.c (type_promotes_to): To here.
8400 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
8401 promotion semantics for reals.
8403 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
8405 * Make-lang.in (c++.install-common): Check for g++-cross.
8406 * Makefile.in: Remove Cygnus cruft.
8407 (config.status): Delete.
8409 (TREE_H): Use complete pathname, some native makes have minimal
8411 (*.o): Use complete pathname to headers in parent dir.
8412 (doc, info, dvi): Delete.
8414 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
8416 * Make-lang.in (c++.install-common): Check for g++-cross.
8417 * Makefile.in: Remove Cygnus cruft.
8418 (config.status): Delete.
8420 (TREE_H): Use complete pathname, some native makes have minimal
8422 (*.o): Use complete pathname to headers in parent dir.
8423 (doc, info, dvi): Delete.
8425 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8427 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
8428 with different return type.
8429 (decls_match): Compare return types strictly.
8431 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
8433 * cvt.c (build_type_conversion): Do try to convert through other
8434 pointers. This will fail if the class defines multiple pointer
8437 * error.c (dump_type_prefix): Print out pointers to arrays properly.
8438 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
8440 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
8443 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
8444 checking for shadowing a builtin. If we're redeclaring a builtin
8445 function, bash the old decl to avoid an ambiguous overload.
8447 * cvt.c (convert_to_reference): Don't force arrays to decay here.
8449 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
8451 * decl.c (duplicate_decls): Don't assume that the decls will have
8454 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
8456 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
8457 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
8460 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
8462 * cp/typeck2.c (signature_error): Use cp_error for "%T".
8464 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
8466 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
8467 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
8468 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
8470 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
8472 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
8473 * cp/decl.c (duplicate_decls): Put new type in same obstack as
8474 old ones, or permanent if old ones in different obstacks.
8476 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
8478 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
8479 * cp/parse.y (attrib): Handle string args as expressions,
8480 merging the two rules. `mode' attribute now takes a string arg.
8481 Delete the rule for an identifier as arg.
8483 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
8485 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
8486 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
8487 (pointer_diff): Likewise the division.
8489 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
8491 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
8492 * cp/decl.c (finish_decl): Issue warning for large objects,
8495 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
8497 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
8498 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
8499 * cp/decl.c (duplicate_decls): Merge section name into new decl.
8501 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
8503 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
8504 * cp/typeck.c (signed_or_unsigned_type): Check for any
8505 INTEGRAL_TYPE_P not just INTEGER_TYPE.
8507 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
8509 * cp/decl.c (finish_enum): Start from 0 when determining precision
8512 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
8514 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
8517 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
8519 * cp/typeck.c (build_binary_op_nodefault): Propagate code
8520 from C front-end to optimize unsigned short division.
8521 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
8523 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
8525 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
8526 constant, prefer 'const char &' to 'int'.
8528 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
8530 * cp/class.c (finish_struct_methods): Handle multiple
8531 constructors in fn_fields list.
8533 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
8535 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
8536 types not to be dumped in stabs, like types in #pragma interface.
8537 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
8540 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
8542 * Language directory reorganization.
8543 See parent makefile.
8545 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
8547 * cp-tree.h (THUNK_DELTA): It is normally negative, so
8548 use signed .i variant of frame_size rather than unsigned .u.
8549 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
8550 use "VT" rather than "vt" due to binary incompatibility.
8551 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
8552 rather than sizeof, since it is now an expression.
8553 * class.c (modify_one_vtable): Modify to skip initial element
8554 containing a count of the vtable.
8556 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
8558 * lex.c (check_newline): Force interface_unknown on main input file.
8560 * pt.c (do_pending_expansions): Always emit functions that have been
8561 explicitly instantiated.
8562 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
8563 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
8564 DECL_EXPLICITLY_INSTANTIATED on all my methods.
8565 * parse.y (explicit_instantiation): Call do_type_instantiation for
8567 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
8568 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
8569 that has been explicitly instantiated.
8570 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
8572 * class.c: Move import_export_vtable to decl2.c, and comment out all
8575 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8577 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
8578 (do_pending_inlines): Ditto.
8580 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
8582 Reimplement vtable building, and most vtable pointer setting.
8583 Allows for earier maintenance, easier understandability, and most
8584 importantly, correct semantics.
8586 * class.c (build_vtable): Removed unneeded
8587 SET_BINFO_VTABLE_PATH_MARKED.
8588 * class.c (prepare_fresh_vtable): Ditto. Added argument.
8589 * class.c (modify_vtable_entry): General cleanup.
8590 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
8591 modify_vtable_entries): Removed.
8592 * class.c (add_virtual_function): General cleanup.
8593 * class.c (finish_base_struct): Setup BINFO_VTABLE and
8594 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
8596 * class.c (finish_vtbls): New routine, mostly from
8597 unmark_finished_struct.
8598 * class.c (overrides): New routine.
8599 * class.c (modify_one_vtable): New routine, mostly from
8600 modify_other_vtable_entries and modify_vtable_entries.
8601 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
8602 modify_all_vtables): New routines.
8603 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
8604 call. General cleanup on how pending_hard_virtuals are handled.
8605 General cleanup on modifying vtables. Use finish_vtbls, instead of
8606 unmark_finished_struct.
8607 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
8608 get_first_matching_virtual, get_matching_virtual,
8609 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
8610 * cvt.c (convert_pointer_to_real): cleanup error message.
8611 * decl.c (grokfndecl): General cleanup.
8612 * decl.c (finish_function): Change init_vtbl_ptrs call to
8613 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
8614 expand_indirect_vtbls_init.
8615 * init.c (expand_virtual_init): Remove unneeded argument.
8616 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
8617 two arguments to make more general. Made more general. Now can be
8618 used for vtable pointer initialization from virtual bases.
8619 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
8620 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
8621 expand_direct_vtbls_init.
8622 * init.c (expand_virtual_init): General cleanup.
8623 * init.c (expand_default_init): Change expand_vbase_vtables_init
8624 call to expand_indirect_vtbls_init.
8625 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
8626 call to expand_indirect_vtbls_init.
8627 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
8628 call to expand_indirect_vtbls_init.
8629 * search.c (get_first_matching_virtual): Rename to
8630 get_matching_virtual. General cleanup and remove setting of
8631 DECL_CONTEXT. That is now done in a cleaner way in
8632 modify_vtable_entry and add_virtual_function.
8633 * search.c (expand_vbase_vtables_init): Rename to
8634 expand_indirect_vtbls_init. General cleanup. Use
8635 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
8636 pointers from virtual bases are set up.
8637 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
8640 * *.[chy]: Remove support for VTABLE_USES_MASK.
8642 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8644 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
8645 reference and pointer types instead of bashing the types directly.
8647 * call.c (build_overload_call_real): Use the TREE_CODE to determine
8648 whether the function is overloaded or not, rather than
8650 * *: Remove all uses of TREE_OVERLOADED.
8652 * decl.c (grokdeclarator): Only complain about initializing const
8653 fields when -ansi or -pedantic.
8655 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
8657 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
8659 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8661 Do overloading on a block-by-block basis, not function-by-function.
8662 * decl.c: Lose overloads_to_forget.
8663 (struct binding_level): Add overloads_shadowed field.
8664 (poplevel): Restore overloads_shadowed.
8665 (push_overloaded_decl): Use overloads_shadowed instead of
8666 overloads_to_forget.
8667 (finish_function): Don't look at overloads_to_forget.
8669 Copy enum_overflow logic from c-decl.c.
8670 * decl.c (start_enum): Initialize enum_overflow.
8671 (build_enumerator): Use enum_overflow. Also use current_scope().
8673 * search.c (current_scope): Move Brendan's comment from
8674 build_enumerator here.
8676 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
8677 discarding const/volatile.
8679 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8681 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
8682 (comp_target_types): Ditto.
8684 * decl.c (lookup_name): Don't unset got_scope here.
8686 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
8687 got_scope != NULL_TREE.
8689 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
8691 Horrible kludge to prevent templates from being instantiated by
8693 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
8694 before we get to left_curly.
8695 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
8697 * error.c (dump_decl): If it's a typedef, print out the name of the
8698 decl, not just the underlying type.
8700 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
8701 update the IDENTIFIER_TYPE_VALUE of its name.
8703 * decl2.c (finish_file): When processing the initializer for a
8704 static member, pretend that the dummy function is a member of the
8707 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
8709 * class.c (build_vtable_entry): revert Apr 4 change.
8710 * decl2.c (mark_vtable_entries): replace pure virtual function
8713 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
8715 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
8716 mismatch, and don't pedwarn on 0/function pointer mismatch.
8718 * typeck2.c (digest_init): Lose code for special handling of unions.
8719 (process_init_constructor): Since they're handled just fine here.
8720 Pedwarn on excess elements.
8722 * decl2.c (grokfield): Complain about local class method declaration
8725 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
8727 * method.c (emit_thunk): Add extern declaration for
8728 current_call_is_indirect (needed for hppa).
8730 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8732 Improve local class support; allow classes in different blocks to
8734 * decl.c (pushtag): Support local classes better.
8735 (pushdecl_nonclass_level): New function for pushing mangled decls of
8736 nested types into the appropriate scope.
8737 (xref_defn_tag): Use pushdecl_nonclass_level instead of
8739 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
8741 * method.c (do_inline_function_hair): Ditto.
8743 * class.c (finish_struct): It is legal for a class with no
8744 constructors to have nonstatic const and reference members.
8746 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8748 * decl.c (push_overloaded_decl): Avoid giving errors about
8749 built-ins, since duplicate_decls will have given warnings/errors
8752 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
8754 * cvt.c (convert_to_reference): Warn about casting pointer type to
8755 reference type when this is probably not what they wanted.
8757 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
8759 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
8760 static consts any more (toplev.c has now been modified to
8761 not emit warnings if they are unused).
8763 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8765 * decl.c (grok_op_properties): If op new/delete get here with
8766 METHOD_TYPEs, do a revert_static_member_fn.
8768 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
8769 * init.c (is_aggr_typedef): Don't look at
8770 IDENTIFIER_CLASS_TYPE_VALUE.
8771 (get_aggr_from_typedef): Ditto.
8772 (get_type_value): Ditto.
8773 * call.c (build_scoped_method_call): Don't rely on overloaded
8774 template names having IDENTIFIER_CLASS_VALUE set.
8776 * parse.y (component_decl_1, fn.def2): Revert rules for
8778 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
8781 * decl.c (start_function): Only warn about `void main()' if pedantic
8782 || warn_return_type.
8784 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
8786 Clean up overloading of the template name.
8787 * class.c (pushclass): overload the template name whenever pushing
8788 into the scope of a template class, not just if it is
8790 (popclass): Correspondingly.
8791 * search.c (push_class_decls): Don't overload_template_name.
8792 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
8793 DECL_CONTEXT on things.
8794 * parse.y (left_curly): Don't overload_template_name.
8795 * class.c (finish_struct): Don't undo_template_name_overload.
8797 * method.c (build_opfncall): Only pass one argument to global op
8800 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
8801 decide how many arguments to use for vec delete.
8803 * decl.c (grok_op_properties): Be consistent in modifying
8805 (grokdeclarator): Only complain about function decls with no return
8806 type if we're being pedantic.
8808 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8810 Add support for operator new [] and operator delete [].
8812 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
8813 * ptree.c (print_lang_type): Indicate vec new/delete.
8814 * parse.y: Support vec new/delete.
8815 * method.c (build_decl_overload): Deal with vec new/delete.
8816 (build_opfncall): Ditto.
8817 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
8818 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
8819 * init.c (init_init_processing): Set up BIVN and BIVD.
8820 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
8821 since it doesn't happen any more.
8822 (build_new): Support vec new. Always call something.
8823 (build_x_delete): Support vec delete.
8824 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
8825 and pass it to build_x_delete.
8826 * decl2.c (delete_sanity): Don't change behavior by whether or not
8827 the type has a destructor. Pass use_global_delete to
8829 (coerce_delete_type): Make sure that the type returned has a first
8830 argument of ptr_type_node.
8831 * decl.c (init_decl_processing): Also declare the global vec
8833 (grokdeclarator): Also force vec new/delete to be static.
8834 (grok_op_properties): Note presence of vec new/delete, and play with
8835 their args. If vec delete takes the optional size_t argument, set
8836 TYPE_VEC_DELETE_TAKES_SIZE.
8837 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
8838 checking for one delete or the other.
8839 (lang_type): gets_new and gets_delete are now two bits long. The
8840 low bit is for the non-array version. Lose gets_placed_new.
8841 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
8842 delete defined by this class wants to know how much space it is
8844 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
8845 add a header containing the number of elements in the vector; i.e.
8846 when the elements need to be destroyed or vec delete wants to know
8848 * class.c (finish_struct_methods): Also check for overloading vec
8850 * call.c (build_method_call): Also delete second argument for vec
8853 * decl.c (grokdeclarator): Correct complaints again.
8854 (grokdeclarator): Fix segfault on null declarator.
8855 (decls_match): Also accept redeclaration with no arguments if both
8856 declarations were in C context. Bash TREE_TYPE (newdecl) here.
8857 (duplicate_decls): Instead of here.
8859 * parse.y (nested_name_specifier_1): Lose rules for dealing with
8860 syntax errors nicely, since they break parsing of 'const i;'.
8862 * decl.c (lookup_name): if (got_scope == current_class_type)
8863 val = IDENTIFIER_CLASS_VALUE (name).
8865 * search.c (lookup_nested_tag): Look in enclosing classes, too.
8867 * spew.c (yylex): Only look one character ahead when checking for a
8870 * lex.c (check_newline): Read first nonwhite char before
8871 incrementing lineno.
8873 * decl.c (grokdeclarator): Don't claim that typedefs are variables
8876 * parse.y: Divide up uses of unqualified_id into
8877 notype_unqualified_id and unqualified_id, so that TYPENAME can be
8878 used as an identifier after an object.
8880 * class.c (push_nested_class): Don't push into non-class scope.
8882 * decl.c (grokdeclarator): If an identifier could be a type
8883 conversion operator, but has no associated type, it's not a type
8884 conversion operator.
8886 * pt.c (unify): Check for equality of constants better.
8888 * decl.c (grokdeclarator): Don't complain about access decls.
8890 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
8892 * decl.c (grokdeclarator): pedwarn about data definitions without
8895 * parse.y (datadef): Don't pedwarn about decls without types here,
8896 since that is valid for functions.
8897 (fn.def2, component_decl): Support constructors with declmods again.
8898 (nomods_initdecls): For decls without any mods, so that we don't try
8899 to get declspecs from some arbitrary $0.
8901 * search.c (lookup_field): Use cp_error.
8903 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
8904 here; it breaks destructors for non-aggr types.
8906 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
8907 a type being defined, like the comment says.
8908 If got_scope is not an aggregate, just return NULL_TREE.
8910 * pt.c (create_nested_upt): Kung's code for creating types nested
8911 within uninstantiated templates now lives here (it used to live in
8912 hack_more_ids). It needs to be expanded.
8914 * parse.y: Stop calling see_typename so much.
8916 * decl.c (lookup_name): Deal with TTPs and UPTs.
8918 * lex.c (real_yylex): Don't set looking_for_typename just because we
8920 (dont_see_typename): #if 0 out.
8922 * spew.c (yylex): Increment looking_for_typename if the next
8923 character is SCOPE, rather than setting it to 1; this way, the value
8924 from seeing an aggr specifier will not be lost. This kinda relies
8925 on looking_for_typename never being < 0, which is now true.
8927 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
8929 (named_class_head_sans_basetype): Accept template types, too. Oops.
8931 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8933 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
8935 * parse.y: Lose START_DECLARATOR.
8937 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
8940 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
8941 A::foo' syntax. Catch invalid scopes better.
8943 * parse.y, lex.c: lose TYPENAME_COLON.
8945 * decl2.c (groktypefield): #if 0 out.
8947 * decl.c (lookup_name): If the type denoted by got_scope is
8948 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
8950 * class.c (push_nested_class): Don't try to push into
8953 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8955 * Makefile.in (stamp-parse): Update count of conflicts to 33.
8957 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8959 A saner implementation of nested types that treats template types
8960 no differently from non-template types. There are still some
8961 shortcomings of our system; most notably, it is difficult to look
8962 for a nested type that is hidden by another name, because of the way
8963 we keep track of hidden types. But this shouldn't be a problem for
8964 just about anyone. Perhaps lookup_field should be fixed up a bit.
8966 * spew.c: Moved handling of nested types/scoping from the lexer
8967 into the parser. Removed variable template_type_seen_before_scope.
8968 Removed functions frob_identifier, hack_more_ids, and various cruft
8969 that was #if 0'd out in the past, reducing the size of the file from
8970 1146 lines to 450 lines. We can't quite do away with spew.c yet,
8971 though; we still need it for do_aggr () and checking for SCOPE after
8972 the current identifier. And setting lastiddecl.
8974 * parse.y: Moved handling of nested types/scoping from the lexer
8975 into the parser, using a new global variable `got_scope'. Reduced
8976 the number of states by 53. Implemented all uses of explicit global
8977 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
8978 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
8979 scoped_typename. Added nonterminals nested_type,
8980 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
8981 nested_name_specifier, global_scope, overqualified_id, type_name.
8982 Changed many others. Added 9 new reduce/reduce conflicts, which are
8983 nested type parallels of 9 that were already in the grammar for
8984 non-nested types. Eight of the now 33 conflicts should be removed
8985 in the process of resolving the late binding between variable and
8988 * gxxint.texi (Parser): Update.
8990 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
8992 * lex.h: Add decl for got_scope.
8994 * lex.c (see_typename): Claim to be the lexer when calling
8997 * decl.c (lookup_name): When called from the lexer, look at
8998 got_scope and looking_at_typename; otherwise don't.
9000 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
9002 31th Cygnus<->FSF merge.
9004 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
9006 * decl2.c (mark_vtable_entries): Call this to mark all the
9007 entries in the vtable addressable.
9008 (finish_decl_parsing): Handle SCOPE_REFs.
9010 * decl.c (decls_match): Always call compparms with strict == 1.
9011 Handle the special case of C function redecl here.
9012 (duplicate_decls): Only keep the old type if the new decl takes no
9015 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
9017 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
9019 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
9022 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
9024 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
9025 ch-tree.h: Every place these functions were called, the result was
9026 immediately passed to expand_expr_stmt. Reduce redundancy by
9027 calling expand_expr_init *inside* these functions. These
9028 makes for a simpler interface, and we don't have to build
9029 compound expressions. Hence, rename these function to:
9030 expand_virtual_init and expand_vbase_vtables_init respectively.
9031 * init.c, decl.c: Change callers of these functions.
9032 * init.c, cp-tree.h (expand_virtual_init): Make static.
9034 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
9035 rather than DECL_SAVED_INSNS before emitting inlines.
9037 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
9039 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
9041 * decl.c (duplicate_decls): If this is a new declaration of an
9042 extern "C" function, keep the type (for the argtypes).
9043 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
9044 (decls_match): Call compparms with a value of strict dependent on
9045 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
9047 * typeck.c (compparms): ... is only equivalent to non-promoting
9048 parms if we're not being strict.
9050 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
9052 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
9053 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
9055 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
9058 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
9060 Support for implementing vtables with thunks.
9061 * tree.def (THUNK_DECL): New TREE_CODE.
9062 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
9063 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
9064 * cp-tree.h (memptr_type): New variable.
9065 * class.c (build_vtable_entry): Build thunk if necessary.
9066 * class.c (build_vfn_ref): If using thunks, don't need
9067 to add delta field from vtable (there is none!).
9068 * decl.c: Add memptr_type as well as vtable_entry_type.
9069 If using thunks, the latter is just ptr_type_node.
9070 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
9071 * decl2.c (finish_vtable_vardecl): Handle thunks.
9072 * expr.c (cplus_expand_expr): Support THUNK_DECL.
9074 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
9075 * decl.c (start_function): Set current_extern_inline based on
9076 DECL_THIS_EXTERN, not TREE_PUBLIC.
9077 * decl.c (finish_function): Call mark_inline_for_output if needed,
9079 Improve intelligence about when to emit inlines.
9080 * cp-tree.h (lang_decl_flags): New field saved_inline.
9081 * cp-tree.h (DECL_SAVED_INLINE): New macro.
9082 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
9083 * decl.h, decl.c (pending_addressable_inlines): Removed.
9084 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
9085 * decl2.c (mark_inline_for_output): Do nothing if
9086 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
9087 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
9088 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
9089 * decl2.c (finish_file): Writing out inlines later, so we can
9090 also handle the ones needed for vtbales.
9091 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
9093 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
9094 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
9095 instead. (The rationale is that these optimizations both break binary
9096 compatibility, but should become the default in a future release.)
9098 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
9100 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
9101 of a fndecl, as we might not be from that vfield.
9103 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
9105 * class.c (add_virtual_function): fix bug for pure virtual, so
9106 that DECL_VINDEX of the dummy decl copied won't be error.
9107 (see also Apr 4 change)
9109 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
9111 * typeck.c (c_expand_return): Before checking that we're not
9112 returning the address of a local, make sure it's a VAR_DECL.
9113 (And don't worry about it being a TREE_LIST.)
9115 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9117 * parse.y (YYDEBUG): Always define.
9118 * lex.c (YYDEBUG): Ditto.
9120 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
9122 * class.c (finish_struct): backup out the change below, put the
9123 new change for the same purpose. The change below breaks code.
9125 * class.c (finish_struct): if pure virtual, copy node and make
9126 RTL point to abort, then put in virtual table.
9127 * decl2.c (grok_function_iit): reinstate Mar 31 change.
9129 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9131 * init.c (build_new): pedwarn about newing const and volatile
9134 * tree.c (get_identifier_list): Only do the special handling
9135 thing if we're dealing with the main variant of the record type.
9137 * cvt.c (convert_to_reference): When converting between
9138 compatible reference types, use the pointer conversion machinery.
9139 Don't just blindly overwrite the old type.
9141 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9143 * call.c (build_method_call): When looking at global functions,
9144 be sure to use instance_ptr for the first argument, not some version
9145 of it that has been cast to a base class. Also do this before
9146 comparing candidates.
9148 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9150 * call.c (build_method_call): Constructors can be called for
9153 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
9155 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
9156 fucntions. They can be defined somewhere else.
9158 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9160 * decl.c (init_decl_processing): Declare __builtin_return_address
9161 and __builtin_frame_address for C++ as well.
9163 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
9165 * typeck2.c (store_init_value): Integral constant variables are
9166 always constant, even when doing -fpic.
9168 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9170 * decl.c (redeclaration_error_message): Pass the types to
9173 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
9175 Cures incorrect errors about pure virtuals in a class, when they
9176 have been overridden in a derived class.
9178 * search.c (get_abstract_virtuals): Reimplement.
9179 * search.c (get_abstract_virtuals_1): New routine.
9181 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9183 * pt.c (push_template_decls): Make the pushed level pseudo
9186 * parse.y (extdefs): Don't pop everything if the current binding
9187 level is pseudo_global.
9189 * decl.c (pop_everything): Stop on reaching a pseudo-global
9192 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
9194 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
9195 the old decl actually had an initializer.
9197 * {various}: Clean up gcc -W complaints.
9199 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
9200 (DECL_CONTEXT (NODE) != NULL_TREE).
9202 * parse.y (lang_extdef): Call pop_everything if necessary.
9204 * decl.c (pop_everything): New function for popping binding
9205 levels left over after a syntax error.
9206 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
9207 a function is a member.
9209 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
9211 Cures calling a more base base class function, when a more derived
9212 base class member should be called in some MI situations.
9214 * search.c (make_binfo): Use more the more specialized base
9215 binfos from the binfo given as the second argument to make_binfo,
9216 instead of the unspecialized ones from the TYPE_BINFO.
9217 * class.c (finish_base_struct): Ditto, update callers.
9218 * search.c (dfs_get_vbase_types): Ditto.
9219 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
9220 * decl.c (xref_tag): Use NULL_TREE instead of 0.
9221 * lex.c (make_lang_type): Ditto.
9223 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9225 * decl.c (pushdecl): If pushing a C-linkage function, only do a
9226 push_overloaded_decl.
9227 (duplicate_decls): Standard overloading does not shadow built-ins.
9229 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
9231 * pt.c (end_template_decl): Don't call push_overloaded_decl.
9233 * init.c (do_friend): Don't call push_overloaded_decl.
9235 * decl.c (pushdecl): Call push_overloaded_decl for functions and
9237 (duplicate_decls): functions and function templates are not
9238 duplicates, but don't complain about calling this function to
9240 (push_overloaded_decl): Don't deal with linkage. Call
9242 (redeclaration_error_message): Deal with linkage.
9244 * decl.c (start_function): If push_overloaded_decl returns an
9245 older version of the function, deal with it.
9247 * decl.c (start_function): Be sure only to push_overloaded_decl
9250 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
9252 (start_function): Lose broken and redundant code for checking old
9255 * init.c (add_friend): Give line numbers of both friend decls
9256 when warning about re-friending.
9258 * pt.c (tsubst): Use comptypes rather than == to compare the
9259 types of the method as declared and as defined, since default
9260 parameters may be different.
9262 * call.c (build_method_call): Use brendan's candidate printing
9265 * decl.c (start_method): Methods defined in the class body are
9266 inline whether or not it's a template class.
9268 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9270 * parse.y (initdcl0): Add "extern" to current_declspecs if
9271 have_extern_spec && ! used_extern_spcec.
9273 * tree.c (really_overloaded_fn): A fn with more than one
9276 * pt.c (end_template_decl): Use really_overloaded_fn.
9278 * decl.c (duplicate_decls): When smashing a decl into a previous
9279 definition, keep the old file and line.
9280 Don't deal with overloaded functions.
9281 Lose old code for checking arg types of functions.
9282 Check for overloaded C functions.
9283 (pushdecl): Deal with overloaded functions.
9284 (start_decl): Expect pushdecl to return an appropriate function decl.
9285 (start_function): Ditto.
9286 (push_overloaded_decl): Don't check for overloaded C functions.
9288 * *.c: Stop using DECL_OVERLOADED, it being archaic.
9289 TREE_OVERLOADED should probably go, too.
9291 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
9293 * typeck.c (comp_target_types): Call comp_target_parms with
9296 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
9298 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
9299 sections if we're compiling with -ansi or -pedantic.
9301 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
9303 * decl2.c (grokfield): Don't pedwarn twice about initializing
9306 * decl.c (push_overloaded_decl): Warn about shadowing
9308 (redeclaration_error_message): Don't allow 'int a; int a;'
9310 * cvt.c (build_up_reference): Only check for valid upcast if
9311 LOOKUP_PROTECT is set, not just any flag.
9313 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9315 * lex.c (check_newline): When we see a #pragma implementation,
9316 also set it for the main input file.
9318 * init.c (build_new): Convert array size argument to size_t.
9320 * parse.y (primary): If we're doing a parenthesized type-id, call
9321 groktypename before passing it to build_new.
9323 * call.c (build_method_call): Deal properly with const and
9324 volatile for instances of reference type.
9326 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
9327 (pedantic) pedwarn'.
9329 * decl.c (grokdeclarator): Don't complain about putting `static'
9330 and `inline' on template function decls.
9332 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
9334 * call.c (build_method_call): Preserve const & volatile on
9337 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
9339 * init.c (build_new, build_vec_delete): Use global new and delete
9341 * decl2.c (delete_sanity): Ditto.
9343 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
9345 * cvt.c (convert_to_reference): If i is an lvalue,
9346 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
9347 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
9349 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
9351 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
9352 and DECL_TEMPLATE_INSTANTIATIONS.
9354 * init.c (build_new): Handle array typedefs properly.
9356 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
9358 30th Cygnus<->FSF merge.
9360 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
9362 * class.c (modify_vtable_entries): Avoid running off the end of the
9363 virtuals list when processing a virtual destructor.
9364 * class.c (get_vtable_entry): Ditto.
9366 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9368 * decl.c (duplicate_decls): If two template decls don't match,
9371 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
9373 * typeck.c (convert_for_assignment): Don't pedwarn about
9374 converting function pointer to void *.
9376 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
9378 Major revamp of pointer to member functions. Cures major
9379 nonfunctionality when used in casts, and MI situations.
9381 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
9382 * typeck.c (convert_for_assignment): Ditto.
9383 * typeck2.c (digest_init): Ditto.
9384 * typeck2.c (process_init_constructor): Simplify by moving code into
9386 * typeck2.c (digest_init): Do default_conversions on init value, if
9387 we are processing pointer to member functions.
9388 * class.c (get_vfield_offset): Now non-static. Convert bit offset
9390 * cp-tree.h (get_vfield_offset): Ditto.
9391 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
9392 instance, before fetching vtable pointer.
9393 * typeck.c (get_delta_difference): New routine.
9394 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
9395 get vtable pointer out of right subobject.
9397 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
9399 * search.c (get_binfo): Return NULL instead of aborting, when
9400 passed a UNION_TYPE.
9402 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
9404 These patches implement handling of redefinition/redeclaration of
9407 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
9408 considered compatible.
9410 * parse.y (template_def): Pass defn argument to end_template_decl.
9412 * pt.c (end_template_decl): Add defn argument. Check for
9413 redefinition. Simplify.
9415 * error.c (OB_UNPUT): New macro, to remove mistakes.
9416 (aggr_variety): Subroutine of dump_aggr_type.
9418 * decl.c (decls_match): Support templates.
9419 (duplicate_decls): No longer static. Don't try to lay out template
9421 (pushdecl): Simplify.
9423 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
9426 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9428 * error.c (dump_decl): Support class template decls.
9429 (dump_type): Don't adorn template type parms.
9431 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
9432 if it was a definition.
9433 (redeclaration_error_message): Do the cp_error thang, and reject
9434 redefinition of templates.
9436 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
9438 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
9439 in FIELD context, when appropriate. Also,
9440 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
9441 Also, simplify check for bogus return specifiers.
9443 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9445 * parse.y (after_type_declarator1): Expand type_quals.
9446 (notype_declarator1): Ditto.
9449 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9451 * decl.c (grokdeclarator): Treat class-local typedefs like static
9452 members; i.e. 'typedef int f();' means that f is a function type,
9455 * parse.y (decl): Change direct_* back to *.
9456 (type_id): Change direct_abstract_declarator to absdcl.
9457 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
9459 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9461 These two patches fix crashes on instantiating a template inside a
9462 function with C linkage or containing labels.
9464 * class.c (current_lang_stacksize): No longer static.
9466 * decl.c (struct saved_scope): Add lang_base, lang_stack,
9467 lang_name, lang_stacksize, and named_labels.
9468 (push_to_top_level): Save them.
9469 (pop_from_top_level): Restore them.
9471 * gxxint.texi (Parser): Update.
9473 These two patches finish moving the task of expr/declarator
9474 ambiguity resolution from the lexer to the parser, and add one more
9475 r/r conflict. START_DECLARATOR can now be nuked.
9477 * parse.y (decl): Add "direct_" in typespec X rules.
9478 (direct_declarator): New nonterminal for
9479 direct_after_type_declarator and direct_notype_declarator.
9480 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
9481 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
9482 (named_parm): Add typespec direct_declarator rule.
9484 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
9486 These two patches disable some excessive cleverness on the part of
9487 g++; a non-class declaration always hides a class declaration in the
9488 same scope, and g++ was trying to unhide it depending on the
9489 enclosing expression.
9491 * spew.c (arbitrate_lookup): #if 0 out.
9493 * decl.c (lookup_name): Never call arbitrate_lookup.
9495 * parse.y (complex_notype_declarator1): Add '*'
9496 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
9498 * parse.y (complex_direct_notype_declarator): Restore id_scope
9499 see_typename TYPENAME rule, remove all other rules beginning with
9501 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
9503 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
9505 These changes fix the compiler's handling of the functional cast/
9506 object declaration ambiguities in section 6.8 of the ARM. They also
9507 add 11 reduce/reduce conflicts. Sigh.
9509 * parse.y: Add precedence decls for OPERATOR and '~'.
9510 (notype_unqualified_id): New nonterminal, encompasses all of the
9511 ANSI unqualified-id nonterminal except TYPENAMEs.
9512 (expr_or_declarator): New nonterminal to delay parsing of code like
9514 (primary): Use notype_unqualified_id.
9515 (decl): Add typespec initdecls ';' and typespec declarator ';'
9517 (initdcl0): Deal with the above.
9518 (complex_notype_declarator1): A notype_declarator that is not also
9519 an expr_or_declarator.
9520 (complex_direct_notype_declarator): A direct_notype_declarator that
9521 doesn't conflict with expr_or_declarator. Use
9522 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
9523 (functional_cast): New nonterminal, for the three functional cast
9524 rules. So that they can be moved after
9525 complex_direct_notype_declarator.
9526 (see_typename): Don't accept type_quals any more.
9528 * decl2.c (reparse_decl_as_expr): New function to deal with parse
9529 nodes for code like `int (*a)++;'.
9530 (reparse_decl_as_expr1): Recursive subroutine of the above.
9531 (finish_decl_parsing): New function to deal with parse nodes for
9532 code like `int (*a);'. See the difference?
9534 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
9536 These changes break binary compatibility in code with classes
9537 that use virtual bases.
9539 * search.c (dfs_get_vbase_types): Simplify and correct to make
9540 sure virtual bases are initialized in dfs ordering.
9541 * search.c (get_vbase_types): Simplify and make readable.
9543 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
9545 * parse.y: s/ typename / type_id /g
9547 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
9549 * parse.y (typespec): add SCOPE TYPENAME for global scoped
9552 * decl.c (complete_array_type): fix a bug that in -pendantic
9553 mode even there's no initializer, it will continue to build
9556 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
9558 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
9559 all of the scoped PTYPENAME rules.
9561 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
9563 * init.c (build_offset_ref): The value of A::typedef_name is
9564 always the TYPE_DECL, and never an error.
9566 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9568 * search.c (get_base_distance_recursive): Two binfos can only
9569 represent the same object if they are both via_virtual.
9571 * class.c (finish_base_struct): Check vbases for ambiguity, too.
9573 * search.c (get_vbase_types): Accept binfo argument, too.
9575 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
9577 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
9578 initializer also, because back-end requires it.
9580 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9582 * error.c (dump_expr): Support member functions (which show up as
9585 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
9587 * init.c (build_new): Set the return type of multidimensional
9590 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
9592 * call.c (build_method_call): if basetype not equal to type
9593 of the instance, use the type of the instance in building
9596 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
9598 * parse.y (direct_notype_declarator): add push_nested_type for
9599 'template_type SCOPED_NAME' rule.
9601 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9603 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
9605 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
9607 * parse.y (regcast_or_absdcl): New nonterminal to implement late
9608 reduction of constructs like `int ((int)(int)(int))'.
9609 (cast_expr): Use it.
9610 (sub_cast_expr): Everything that can come after a cast.
9611 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
9612 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
9613 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
9614 '(' complex_parmlist ')' and regcast_or_absdcl.
9616 (complex_parmlist): Parmlists that are not also typenames.
9617 (parms_comma): Enabler.
9618 (named_parm): A parm that is not also a typename. Use declarator
9619 rather than dont_see_typename abs_or_notype_decl. Expand
9620 typed_declspecs inline.
9621 (abs_or_notype_decl): Lose.
9622 (dont_see_typename): Comment out.
9623 (bad_parm): Break out abs_or_notype_decl into two rules.
9625 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
9627 * decl2.c (reparse_decl_as_casts): New function to change parse
9628 nodes for `(int)(int)(int)' from "function taking int and returning
9629 function taking int and returning function taking int" to "... cast
9630 to int, cast to int, cast to int".
9632 * decl2.c (reparse_decl_as_expr): Recursive function to change
9633 parse nodes for `A()()' from "function returning function returning
9634 A" to "A().operator()".
9636 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
9637 `typespec fcast_or_absdcl' rule.
9638 (fcast_or_absdcl): New nonterminal to implement late reduction of
9639 constructs like `A()()()()'.
9640 (typename): Replace `typespec absdcl1' rule with
9641 `typespec direct_abstract_declarator' rule.
9642 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
9643 with `fcast_or_absdcl type_quals' rule.
9645 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
9647 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
9648 matches Section 5.5.
9650 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9652 * error.c (dump_type_prefix): Don't print basetype twice for
9655 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
9657 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
9658 so that it is like setHandler(&A::handlerFn). Cures an `invalid
9659 lvalue in unary `&''.
9661 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9663 * gxxint.texi (Copying Objects): New section discussing default
9664 op= problems with virtual inheritance.
9666 * decl2.c (grokoptypename): Just does grokdeclarator and
9667 build_typename_overload, since the parser can't call grokdeclarator
9670 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
9671 and TREE_TYPE on generated identifiers.
9673 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
9675 * parse.y (parm): Convert `const char *' to `__opPCc' here.
9677 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
9678 if we can't figure out what to do.
9679 (dump_type*): Ditto.
9681 * typeck2.c (build_m_component_ref): 'component' is an expr, not
9682 a decl. Also move the IS_AGGR_TYPE check after the stripping of
9685 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
9687 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
9688 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
9689 lvalue in unary `&''.
9691 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
9693 * parse.y: Add precedence specification for START_DECLARATOR.
9694 (type_quals): Move before primary.
9695 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
9697 * decl2.c (grokoptypename): Lose.
9699 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
9700 rather than waiting until later.
9702 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
9704 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
9705 than expanding it inline.
9706 (typename): Expand empty option of (former) absdcl inline.
9707 (abs_or_notype_decl): Ditto.
9708 (absdcl): Lose empty rule.
9709 (conversion_declarator): New nonterminal for 'typename' of 'operator
9711 (operator_name): Use it instead of absdcl.
9713 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
9715 (typed_declspecs): Accept typed_typespecs, rather than typespec
9716 directly. Add rules with reserved_typespecquals.
9717 (reserved_declspecs): Don't accept typespecqual_reserved at the
9718 beginning of the list. The typed_declspecs rule will deal with this
9720 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
9723 * parse.y (direct_notype_declarator,
9724 direct_after_type_declarator, direct_abstract_declarator): Split up
9725 the declarator1 nonterminals to match the draft standard and avoid
9727 (new_type_id, new_declarator, direct_new_declarator,
9728 new_member_declarator): New nonterminals to implement the subset of
9729 'typename' allowed in new expressions.
9730 (unary_expr): Use new_type_id instead of typename.
9731 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
9732 (abs_member_declarator, after_type_member_declarator): Lose.
9734 * parse.y (absdcl1): Don't require parens around
9735 abs_member_declarator.
9736 (abs_member_declarator): Lose see_typename from rules.
9737 (after_type_member_declarator): Ditto.
9739 * tree.c (get_identifier_list): New function, containing code
9740 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
9741 (get_decl_list): Use it.
9742 (list_hash_lookup_or_cons): Ditto.
9744 * parse.y (typed_declspecs, declmods): It's not necessary to hash
9745 the declspecs on class_obstack, so don't. This way typed_typespecs
9746 can reduce to typed_declspecs.
9748 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
9750 * cvt.c (build_up_reference): If we aren't checking visibility,
9751 also allow base->derived conversions.
9753 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
9755 * typeck.c (build_c_cast): Remove bogus hack when converting
9756 to a reference type.
9758 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
9760 (lang_stype::methods, lang_decl::next_method): New fields.
9761 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
9762 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
9764 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
9765 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
9766 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
9767 a non-inline virtual function to control emitting of vtables.
9768 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
9769 * search.c (build_vbase_vtables_init): Don't assemble_external
9770 (yet) if flag_vtable_hack.
9771 * class.c (build_vfn_ref): Ditto.
9773 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9775 * parse.y (component_decl): Don't include "typed_declspecs
9776 declarator ';'" speedup, since it breaks enums.
9778 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
9780 * class.c (finish_struct): Minor optimization for building
9783 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9785 * decl.c (start_function): Fix detection of function overloading.
9787 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
9789 * lex.c (check_newline): #pragma interface can take a string
9790 argument, just like #pragma implementation. #pragma implementation
9791 checks for garbage on the line, line #pragma interface does. Main
9792 input files do not auto implement like named files, #pragma
9793 implementation must be used explicitly.
9795 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
9797 * parse.y (components): Handle list of one again.
9798 (notype_components): Ditto.
9799 (after_type_declarator1): Take maybe_raises out again.
9801 * gxxint.texi (Parser): Document additional r/r conflict.
9803 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9805 * gxxint.texi (Parser): Add node.
9807 * Makefile.in (stamp-parse): Update expected conflict count.
9809 * parse.y (various): Replace "declmods declarator" with "declmods
9810 notype_declarator". The comment saying that "declmods declarator ';'"
9811 corresponds to "int i;" was wrong; it corresponds to "const i;".
9812 (component_decl): Add "typed_declspecs declarator ';'" rule; this
9813 *does* correspond to "int i;". Change "declmods components" to
9814 "declmods notype_components".
9815 (components): Don't deal with a list of one anymore.
9816 (notype_components): New nonterminal, corresponds to notype_declarator.
9817 ({after_,no}type_component_decl{,0}): More new nonterminals.
9818 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
9819 Eliminates four reduce/reduce conflicts.
9821 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
9822 (nontrivial_exprlist): New nonterminal: A list of at least two
9824 (nonnull_exprlist): Depend on nontrival_exprlist.
9825 Eliminates four reduce/reduce conflicts.
9827 (named_class_head): Move intermediate code block into separate
9828 nonterminal so that we can stick %prec EMPTY on it.
9830 Add more %prec EMPTY's to eliminate remaining shift/reduce
9833 (after_type_declarator): Add maybe_raises to fndecl rules.
9834 (after_type_declarator_no_typename): Remove.
9837 Document remaining reduce/reduce conflicts.
9839 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
9841 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
9842 (TYPE_BINFO (type)) if we care about the path.
9844 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
9847 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
9849 * Makefile.in (mostlyclean): lex.c is a source file, don't
9852 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
9854 * parse.y: Eliminate 20 shift/reduce conflicts.
9856 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9858 * pt.c (type_unification): Add subr argument; if set, it means
9859 that we are calling ourselves recursively, so a partial match is OK.
9860 (unify): Support pointers to methods and functions.
9861 (tsubst): Support method pointers.
9862 * decl.c (build_ptrmemfunc_type): No longer static, so that
9863 tsubst can get at it.
9865 * init.c (is_aggr_typedef): Pretend template type parms are
9867 * decl2.c (build_push_scope): If cname refers to a template type
9868 parm, just grin and nod.
9870 * call.c (build_overload_call_real): Pass subr argument to
9872 * pt.c (do_function_instantiation): Ditto.
9873 * class.c (instantiate_type): Ditto.
9875 * search.c (get_base_distance): If BINFO is a binfo, use it and
9876 don't mess with its BINFO_INHERITANCE_CHAIN.
9878 * cvt.c (convert_to_reference): Fix temporary generation.
9879 If ambiguous, return error_mark_node.
9881 * init.c (build_new): Put back some necessary code.
9883 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
9885 * init.c (build_new): Deal with array types properly.
9887 * search.c (get_binfo): Become a shell for get_base_distance.
9888 (get_binfo_recursive): Lose.
9889 (get_base_distance_recursive): Find the path to the via_virtual base
9890 that provides the most access.
9891 (get_base_distance): Ditto.
9893 * parse.y (explicit_instantiation): Syntax is 'template class
9894 A<int>', not 'template A<int>'.
9896 * typeck.c (convert_for_initialization): Remove bogus warning.
9898 * parse.y (datadef): Revert patch of Oct 27.
9900 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
9902 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
9903 rather than integer_type_node. Does wonders for the Alpha.
9905 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9907 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
9908 goes onto the same obstack as its target type.
9910 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
9912 * cvt.c (convert_to_reference): If converting via constructor
9913 on local level, go back to build_cplus_new approach.
9915 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
9916 to error_mark_node to prevent expand_expr from building a cleanup
9919 * lex.c (default_assign_ref_body): Return *this from the memcpy
9922 * decl.c (grok_reference_init): Just return if called with
9923 error_mark_node, don't worry about initializing non-const reference
9926 * cvt.c (convert_to_reference): Do the right thing for
9927 non-aggregate reference conversions, pedwarn when generating a
9928 non-const reference to a temporary.
9930 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
9931 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
9934 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
9936 * decl.c (grok_reference_init): Pawn off a lot of the work on
9937 convert_to_reference. Generally do the right thing.
9939 * cvt.c (convert_to_reference): Conform to the initial comment;
9940 i.e. don't create temps if decl != error_mark_node. Handle
9941 cleanups better for temps that do get created. Don't pretend
9942 that we can use an 'A' to initialize a 'const double &' just by
9943 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
9945 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
9948 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9950 * decl.c (grok_reference_init): Make a temporary for initializing
9951 const reference from constant expression.
9953 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
9955 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
9956 * decl.c (pushdecl): Define decl in correct binding_level
9957 (which isn't always the inner_binding_level).
9959 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
9960 It's ugly, and I don't think it's the right thing to do.
9962 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
9963 Remove NEW_CLASS_SCOPING, assuming it is always 1.
9964 * decl.c (pop_decl_level): Removed; manually inlined.
9966 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
9968 * class.h (candidate): Add basetypes field.
9970 * call.c (build_method_call): Do access checking after choosing a
9971 function, not before.
9973 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
9974 (mostlyclean): Remove ../cc1plus.
9976 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9978 * class.c (finish_struct): Don't allow adjusting access to a field
9979 of a base class if a local field has the same name.
9981 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
9983 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
9985 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
9986 with destructor names when either NO_DOLLAR_IN_LABEL or
9987 NO_DOT_IN_LABEL are not defined.
9989 Now `template <class T, T f(T&), const T*> class A {...}' works.
9991 * pt.c (grok_template_type): substitute template parm types
9992 with actual types in complex type as well.
9993 (coerce_template_parms): update the grok_template_type ()
9996 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
9998 * decl.c (grok_op_properties): Allow operator++/-- to have
10001 * typeck2.c (store_init_value): Don't abort when called to
10002 initialize a type that needs constructing with a CONSTRUCTOR.
10004 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
10005 store_init_value fails, build and expand an INIT_EXPR. If
10006 store_init_value succeeds, call expand_decl_init.
10008 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
10010 * class.c (build_vbase_path): Use complete_type_p instead of
10011 resolves_to_fixed_type_p to determine if the virtual bases are in
10012 their right place for the type of expr. Cures problem of thinking a
10013 virtual base class is one place, when it is in fact someplace else.
10015 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
10017 * init.c (resolve_offset_ref): Make sure we first convert to
10018 intermediate type, if given, when dealing with members off `this'.
10019 Solves an incorrrect `type `foo' is not a base type for type
10020 `multiple'' when it is infact, a base type.
10022 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
10024 * class.c (modify_other_vtable_entries): Use get_binfo, instead
10025 of binfo_value. Solves problem with compiler giving a `base class
10026 `B' ambiguous in binfo_value (compiler error)' on complex MI
10027 herarchies, when a virtual function is first defied in a virtual
10030 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
10032 * class.c (build_vbase_path): Don't complain about ambiguous
10033 intermediate conversion when converting down to a virtual base
10034 class, even if they might seem to be ambiguous.
10036 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10038 * typeck2.c (build_functional_cast): #if 0 out constructor
10039 inheritance code, improve error messages.
10041 * class.c (finish_base_struct): Complain about base with only
10042 non-default constructors in derived class with no constructors.
10044 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
10046 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
10048 * search.c (build_mi_virtuals, add_mi_virtuals,
10049 report_ambiguous_mi_virtuals): Removed unneeded code.
10050 * class.c (finish_struct_bits): Ditto.
10052 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
10054 * pt.c (end_template_instantiation): Push decl before
10055 pop_from_top_level.
10057 * typeck2.c (build_m_component_ref): Make sure datum is of
10060 * init.c (get_type_value): New function, returns
10061 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
10063 * call.c (build_method_call): Don't die on call to destructor for
10066 * decl.c (grokdeclarator): Complain about virtual op new and op
10067 delete, make static virtuals unvirtual instead of unstatic.
10069 * typeck.c (build_c_cast): Also call default_conversion on
10072 * decl.c (grokdeclarator): Don't complain about anonymous
10075 * parse.y (simple_stmt, for loops): Move the continue point after
10078 * class.c (finish_struct): Fix setting of
10079 TYPE_HAS_COMPLEX_INIT_REF.
10081 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
10083 * init.c (build_new): Deal with `new double (1)'.
10085 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
10086 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
10087 TYPE_NEEDS_CONSTRUCTING.
10089 * decl.c (duplicate_decls): Propagate access decls.
10091 * typeck2.c (process_init_constructor): Accept empty_init_node
10092 for initializing unions.
10094 * class.c, lex.c, cp-tree.h: Use
10095 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
10096 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
10099 * decl.c (finish_decl): Don't complain about uninitialized const
10100 if it was initialized before.
10102 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
10104 * lex.c (default_assign_ref_body): Don't deal with vbases for
10107 * decl.c (finish_decl): Fix reversed logic for objects and other
10108 things that need to be constructed but have no initializer.
10110 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
10111 set by grok_op_properties or finish_decl.
10113 * decl.c: Don't warn about extern redeclared inline unless
10114 -Wextern-inline is given.
10115 * decl2.c (lang_decode_option): Ditto.
10116 * cp-tree.h: Ditto.
10118 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
10120 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
10123 * decl.c (pushdecl_with_scope): New function.
10124 * decl.c (pushdecl_top_level): Use new function.
10125 * decl.c (pushtag): Initialize newdecl.
10126 * decl.c (pushtag): Push new type decl into correct scope.
10128 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
10130 * call.c, cvt.c, init.c, search.c, cp-tree.h:
10131 Eradicate LOOKUP_PROTECTED_OK.
10133 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
10135 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
10136 'globalize' to signify implicit declarations.
10137 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
10138 * decl.c (set_identifier_type_value_with_scope): New function.
10139 * decl.c (set_identifier_local_value): Simplify.
10140 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
10141 forward declaration (followed by ';' and not preceded by 'friend').
10142 * class.c, decl.c, except.c, init.c, parse.y,
10143 pt.c, search.c: Add new argument to calls to xref_tag and
10146 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10148 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
10149 ACCESSIBLY_DERIVED_FROM_P meant before.
10150 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
10152 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
10154 * search.c (get_base_distance_recursive): Members and friends of
10155 a class X can implicitly convert an X* to a pointer to a private or
10156 protected immediate base class of X.
10157 (get_binfo_recursive): Ditto.
10158 (get_base_distance): Ignore ambiguity if PROTECT < 0.
10159 (get_binfo): Lose multiple values of PROTECT.
10160 (compute_access): Protected is OK if the start of the
10161 search is an accessible base class of current_class_type.
10163 * method.c (build_opfncall): Do check access on operator new here.
10165 * decl.c (finish_function): Don't check access on operator new
10168 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10170 * decl.c (xref_tag): The base of a derived struct is NOT always
10173 * pt.c (do_explicit_instantiation): New function, called from
10174 parser to do explicit function instantiation.
10175 (type_unification): Allow the args list to be terminated with
10177 (do_pending_expansions): Look at i->interface for non-member
10180 * parse.y (datadef): Move explicit_instantiation here.
10181 (structsp): From here.
10182 (datadef): Complain about `int;'.
10184 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
10186 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
10187 second parameter, and simplify first from a TREE_LIST where
10188 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
10189 * pt.c (instantiate_member_templates): Simplify argument list
10190 from a TREE_LIST to just an IDENTIFIER.
10191 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
10192 * parse.y (template_instantiate_once): Simplify accordingly.
10193 * decl.c (inner_binding_level): New. Use various places to
10196 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10198 * typeck2.c (build_functional_cast): int() -> int(0).
10200 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10202 * class.c (finish_struct): Don't do a bitwise copy for op= if the
10203 class has a virtual function table.
10205 * typeck.c (convert_for_initialization): Restore warnings about
10206 not using defined op=. Should really be my_friendly_aborts, I
10209 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
10211 * class.c (finish_struct): Tidy up conditions for doing bitwise
10214 * decl.c (build_default_constructor): #if 0 out.
10216 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
10217 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
10219 * decl.c (grokdeclarator): Don't return void_type_node for
10220 friends being defined here.
10222 * init.c (perform_member_init): Only do the init if it's useful.
10224 * lex.c (default_copy_constructor_body): If we don't need to do
10225 memberwise init, just call __builtin_memcpy.
10226 (default_assign_ref_body): Ditto.
10228 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
10230 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
10232 * lex.c (reinit_parse_for_method, cons_up_default_function):
10233 Don't give warn_if_unknown_interface warning when it came from a
10234 system header file.
10235 * pt.c (end_template_decl, instantiate_template): Ditto.
10236 * decl.c (start_decl): Ditto.
10238 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10240 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
10243 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
10244 IS_AGGR_TYPE, since we don't know it's a type.
10246 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10248 * decl.c (grokdeclarator): Don't complain about anonymous unions.
10250 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
10251 anonymous, but had a name given to it by a typedef.
10253 * decl.c (grokdeclarator): When renaming an anonymous struct, set
10254 TYPE_WAS_ANONYMOUS.
10256 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
10258 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
10260 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
10261 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
10263 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
10264 anonymous structs that get typedef'd.
10266 * decl.c (grokdeclarator): Always return void_type_node for
10269 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
10271 (dump_function_decl): Don't print out default args for
10272 a function used in an expression.
10274 * decl.c (grokdeclarator): Give error on abstract declarator used
10275 in an invalid context (i.e. `void (*)();').
10277 * error.c (cp_line_of): Support _TYPE nodes.
10278 (cp_file_of): Ditto.
10280 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
10281 it can happen for the RHS of an assignment stmt where the LHS is
10284 * init.c (expand_aggr_init_1): Deal with bracketed initializer
10287 * class.c (finish_struct): Deal with enumerators and typedefs
10290 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10292 * class.c (finish_struct): Tidy up loop over fields.
10294 * errfn.c (cp_thing): Don't advance twice after a format.
10296 * class.c (finish_struct): Complain about needing a constructor
10297 if a member has only non-default constructors, and don't try to
10298 generate a default constructor.
10300 * decl.c (finish_decl): Also do the constructor thing if
10301 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
10303 * search.c (unuse_fields): New function: mark all fields in this
10305 (dfs_unuse_fields): Helper function.
10307 * class.c (pushclass): If the new class is the same as the old
10308 class, still unuse the fields.
10309 (unuse_fields): Move to search.c.
10311 * decl.c (grok_op_properties): Add friendp argument.
10312 (grokfndecl): Pass it.
10313 (start_method): Ditto.
10315 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
10318 * parse.y (unary_expr): Pass new parameter to delete_sanity.
10320 * lex.c (default_copy_constructor_body): Don't choke if the union
10322 (default_assign_ref_body): Ditto.
10324 * call.c (compute_conversion_costs_ansi): Do the right thing for
10327 * decl.c (push_to_top_level): Optimize.
10329 * decl.c (start_function): Look for the lexical scope of a friend
10330 in DECL_CLASS_CONTEXT.
10332 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
10334 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
10336 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
10338 * init.c (init_init_processing): Don't assign BIN/BID to the
10339 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
10340 (build_new): Check TREE_GETS_PLACED_NEW.
10342 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
10343 op new with placement, set TREE_GETS_PLACED_NEW.
10345 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
10347 * class.c (finish_struct): Don't treat anonymous unions like
10348 other aggregate members. Do synthesize methods for unions without
10349 a name, since they may or may not be "anonymous unions".
10351 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
10352 in anonymous unions.
10354 * lex.c (default_copy_constructor_body): Support unions.
10355 (default_assign_ref_body): Ditto.
10357 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
10359 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
10361 * error.c (args_as_string): New function (%A), like type_as_string
10362 except NULL_TREE -> "..."
10364 * call.c (build_overload_call_real): Fix for new overloading.
10366 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
10369 * parse.y (operator_name): Instead of here.
10371 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
10374 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
10376 * method.c (build_opfncall): Don't need to massage return value
10377 any more, call build_overload_call with all flags.
10379 * typeck.c (build_x_binary_op): Put back speculative call to
10381 (build_x_unary_op): Ditto.
10382 (build_x_conditional_expr): Ditto.
10384 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
10386 * cvt.c (build_type_conversion_1): Change call to pedwarn into
10387 warning, and conditionalize upon warn_cast_qual.
10389 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
10391 * search.c (lookup_field): If xbasetype is a binfo, copy it to
10392 avoid clobbering its inheritance info.
10394 * call.c (build_method_call): Don't overwrite basetype_path with
10395 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
10397 * search.c (compute_access): Fix handling of protected inheritance
10398 and friendship with the enclosing class.
10400 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
10401 initialization of arbitrary variable.
10403 * typeck2.c (build_functional_cast): Only try calling a method if
10406 * decl.c (grokdeclarator): Move handling of constructor syntax
10407 initialization into first loop for generality.
10408 (parmlist_is_random): Lose.
10410 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
10411 to default function.
10413 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
10415 * decl.c (grokparms): Abort if we get called with something we don't
10418 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
10420 * call.c (build_overload_call_real): Change argument complain to
10421 flags to match style of rest of code. Pass it down to
10422 build_function_call_real as necessary.
10423 * call.c (build_overload_call, build_overload_call_maybe): Change
10424 argument complain to flags to match style of rest of code.
10425 * cp-tree.h (build_function_call_real): Added fourth flags
10427 * cvt.c (convert_to_reference): Only give warning messages, if
10428 LOOKUP_COMPLAIN is set.
10429 * typeck.c (build_x_function_call): Change simple complain
10430 argument to build_overload_call_maybe and build_overload_call, to
10431 LOOKUP_COMPLAIN to match style of rest of code.
10432 * typeck2.c (build_functional_cast): Ditto.
10433 * typeck.c (build_function_call_real): Add flags, so that we can
10434 not complain, if we don't want to complain. Complain about
10435 arguments, if we are complaining, otherwise don't.
10436 * typeck.c (build_function_call, build_function_call_maybe):
10437 Stick in flags argument.
10438 * typeck.c (build_x_binary_op, build_x_unary_op,
10439 build_x_conditional_expr, build_x_compound_expr): Follow style of
10440 build_x_indirect_ref, as it is more correct and more common.
10442 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
10444 * call.c (build_method_call): Don't check for being called with
10447 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
10448 static initializer function.
10450 * init.c (build_member_call): Use convert_force here, too.
10452 * search.c (compute_access): Only treat static members specially
10453 if they are referenced directly.
10455 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10457 * gxxint.texi (Access Control): New node.
10459 * search.c (current_scope): New function; returns whichever of
10460 current_class_type and current_function_decl is the most nested.
10461 (compute_access): Total overhaul to make it clearer and more
10462 correct. Don't use the cache for now; in the only situation where
10463 it was used before, it gained nothing. This frees up three of the
10464 DECL_LANG_FLAGs for possible other use!
10466 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
10468 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
10470 * call.c (build_method_call): Use convert_force to cast `this' --
10471 rely on the access checking for the method itself.
10473 * init.c (is_friend): Do the nesting thing, handle types. I am
10475 (is_friend_type): Become a shell for is_friend.
10476 (add_friend): Never stick in ctype.
10477 Why are the friendship functions in init.c, anyway?
10479 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
10481 * cvt.c (build_type_conversion_1): Don't conditionalize call to
10482 pedwarn upon pedantic.
10484 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
10486 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
10487 gets a warning if one tries to initialize a non-const & from a
10489 * cvt.c (convert_to_reference): Use %P format for argument
10490 numbers in warnings.
10492 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
10494 * init.c (build_delete): Follow style in call.c to construct the
10495 virtual call to the desctructor, as that code is right. Fixes a
10496 problem of the compiler saying a pointer conversion is ambiguous.
10498 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10500 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
10501 VTABLE_NAME_FORMAT to VTABLE_NAME.
10503 * *: s/visibility/access/g
10505 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
10507 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
10509 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
10511 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
10514 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
10516 * decl.c (duplicate_decls): Fix pointer arithmetic.
10518 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
10520 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
10521 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
10522 clauses on a declaration.
10524 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
10526 * class.c (finish_struct): Do synthesize methods for anon
10527 structs, just not unions.
10529 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
10531 * decl.c (xref_tag): handle anonymous nested type.
10532 * decl.c (globalize_nested_type): add no globalize bit check.
10533 * spew.c (hack_more_ids) : templated nested decl not push top
10536 * parse.y : get rid of 'goto do_components'. It is much better
10539 * decl.c (is_anon_name): get rid of the function and use the
10540 macro ANON_AGGRNAME_P.
10543 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
10545 * class.c (finish_struct): Don't synthesize any methods for
10546 anonymous structs/unions.
10548 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
10550 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10552 * method.c (build_opfncall): Call build_indirect_ref on
10553 synthesized instance for operator delete.
10555 * pt.c (type_unification): Don't abort if called with a list of
10558 * class.c (instantiate_type): Deal with function templates.
10560 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
10562 * Makefile.in (CC): Default to cc not gcc.
10564 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
10566 * typeck.c (build_modify_expr): Call constructor if appropriate.
10568 * decl.c (push_to_top_level): Clear out class-level bindings cache.
10570 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10572 * call.c (resolve_scope_to_name): Work recursively (previously only
10573 looked down one level).
10575 * lex.c (do_pending_inlines): If we're still dealing with the last
10576 batch of inlines, don't start working on a new one.
10578 * Makefile.in (stamp-parse): Update conflict count.
10581 * parse.y (explicit_instantiation): New rule; implements
10582 'template A<int>' syntax (though not 'template foo(int)' yet).
10583 (structsp): Add explicit_instantiation.
10585 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
10587 * class.c (finish_struct, etc.): Simplify decision to synthesize
10590 * call.c, class.c, cp-tree.h, decl.c, init.c,
10591 ptree.c, search.c, typeck.c, typeck2.c: Nuke
10592 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
10593 * init.c (expand_aggr_init_1): Don't try non-constructor methods
10594 of initializing objects.
10595 (build_new): Don't try other methods if the constructor lookup fails.
10597 * class.c (finish_base_struct): Set cant_have_default_ctor and
10598 cant_synth_copy_ctor properly.
10599 (finish_struct): Ditto.
10601 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10603 * typeck.c (build_modify_expr_1): #if 0 out again.
10604 (build_modify_expr): #if 0 out memberwise init code again.
10606 * lex.c (default_copy_constructor_body): Be const-correct.
10607 (default_assign_ref_body): Ditto.
10609 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
10610 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
10611 (expand_aggr_init): Disable silent conversion from initializer list
10612 to list of args for a constructor.
10614 * class.c (base_info): Lose needs_default_ctor.
10615 (finish_base_struct): Ditto.
10616 (finish_struct): Ditto.
10618 * decl.c (init_decl_processing): Don't turn off flag_default_inline
10619 just because flag_no_inline is on.
10620 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
10623 * class.c (finish_struct): Synthesize default ctor whenever
10626 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
10628 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
10630 * Makefile.in, configure: Handle the C++ front-end in a
10632 * cp-*: Move C++ front-end to cp/*.
10634 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10636 * cp-typeck.c (build_function_call_real): Modify to match other
10637 instances of taking the address of the function.
10639 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
10640 there are non-synthesized constructors.
10641 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
10642 Always generate copy constructor if possible.
10644 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
10645 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
10647 * cp-lex.c (default_copy_constructor_body): Use init syntax
10650 * cp-type2.c (store_init_value): Only give error for initializer list
10651 if TYPE_HAS_REAL_CONSTRUCTOR.
10653 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
10655 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
10656 (lang_decl): Add synthesized bitfield to decl_flags.
10658 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
10659 artificial methods, rather than a line # of 0.
10661 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
10663 * cp-decl (xref_tag): fix a bug in conflict type.
10664 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
10666 * cp-spew.c (yylex) : generated SCOPED_NAME token.
10667 * cp-lex.c (yyprint): handle SCOPED_NAME.
10669 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
10671 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
10674 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
10676 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
10679 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
10681 Ensure that all vtable pointers are initialized with all the right
10684 * cp-class.c (is_normal): Changed to reflect new meaning of
10685 CLASSTYPE_VFIELD_PARENT.
10686 * cp-class.c (maybe_fixup_vptrs): Use of
10687 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
10688 BINFO_MODIFIED instead.
10689 * cp-class.c (finish_struct): Changed to reflect new meaning of
10690 CLASSTYPE_VFIELD_PARENT.
10691 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
10692 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
10694 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
10696 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
10697 * cp-tree.h (vfield_parent): Changed to integer.
10698 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
10700 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
10702 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
10704 * cp-decl.c (xref_tag): re-implement globalize nested type.
10705 * cp-decl2.c (grok_x_components): ditto.
10706 * cp-parse.y: ditto.
10707 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
10709 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
10711 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
10712 decls with a definition attached.
10714 * cp-typeck.c (build_modify_expr): Undo previous change in the case
10717 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
10719 * cp-typeck.c (build_modify_expr): Replace code for generating
10720 assignment semantics for classes with an error.
10721 (build_modify_expr_1): #if 0 out.
10723 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
10724 behavior for overloaded functions (it doesn't push anything).
10726 * cp-class.c (finish_struct): When generating default op=,
10727 set TYPE_HAS_ASSIGNMENT.
10729 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
10731 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
10733 * cp-typeck.c (convert_for_assignment): Simplify.
10734 * cp-decl2.c (warn_enum_clash): Removed.
10735 * invoke.texi (-Wenum-clash): Removed.
10736 * toplev.c (-Wenum-clash): Removed.
10738 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
10740 * cp-decl.c (finish_decl): fix incorrect popclass call.
10742 * cp-decl.c (is_anon_name): new function, check whether the name
10743 is anonymous name generated by compiler.
10744 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
10745 * cp-spew.c (hack_more_ids): handle nested type in template.
10746 * cp-parse.y : handle nested type reference in uninstantiated
10748 * cp-call.c (build_method_call): handle uninstantiated template
10750 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
10752 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
10754 * cp-pt.c (tsubst): handle nested type search by name.
10756 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10758 * cp-init.c (build_member_call): Propagate qualifiers to new type.
10760 * cp-call.c (build_method_call): Count functions the new way.
10762 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10764 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
10767 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
10769 * cp-parse.y: change to handle whether to globalize nested class.
10770 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
10772 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
10774 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
10775 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
10776 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
10777 gplus.gperf toplev.c: Incorporated C++ signature extension.
10778 * cp-sig.c: New file, contains most of signature processing.
10779 * cp-hash.h: Regenerated from gplus.gperf.
10781 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
10782 and `-fno-handle-signatures' command line flags.
10784 * gcc.texi: Changed the last-modification date.
10785 * invoke.texi: Added `-fhandle-signatures' in the list of
10786 C++ language options. Added explanation for this option.
10788 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
10790 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
10793 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
10795 * cp-pt.c (do_pending_expansions): Decide to expand a template
10796 member function, based upon it's class type, not the class type of
10797 the first place it was declared.
10799 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
10801 * cp-class.c (is_normal): New routine, use to determine when the
10802 given binfo is the normal one. (The one that should have the simple
10804 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
10805 to check if two fndecls are `the same'. Sometimes this routine can
10806 modify the main vtable, and normal should be 1, in that case, so use
10807 is_normal() to determine if this is the main vtable for the class.
10808 Don't recurse down virtual bases, as they are shared, and we take
10809 care of them elsewhere.
10810 * cp-class.c (modify_vtable_entries): If we have already updated the
10811 vtable with the new virtual, don't do it again.
10812 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
10813 appropriate. Do virtual function overriding in virtual bases, after
10814 normal overriding, so that the base function list in DECL_VINDEX is
10815 not overridden, before we have a chance to run through the list.
10816 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
10817 Make sure we pass the right address into modify_vtable_entries.
10818 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
10819 binfo is the one that has the vtable that we based our vtable on.
10821 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
10823 * cp-typeck.c (c_expand_start_case): Use default_conversion to
10824 convert expression from reference type if necessary.
10826 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
10828 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
10829 trying to read its TREE_VALUE.
10831 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
10832 (finish_struct): Instead of here.
10834 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10836 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
10837 have TYPE_PTRMEMFUNC_P set before we try to build its
10838 CLASSTYPE_ID_AS_LIST.
10839 (get_decl_list): Likewise, when trying to read it.
10841 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
10842 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
10844 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10846 * cp-typeck.c (rationalize_conditional_expr): New function.
10847 (unary_complex_lvalue): Use it.
10848 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
10849 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
10852 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
10853 (lang_decode_option): Set warn_return_type, not explicit_*, for
10854 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
10855 decide if it should go into jump_optimize or not.
10856 * cp-tree.h (explicit_warn_return_type): Deleted.
10857 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
10858 (finish_function): Also complain about no return in a non-void fn if
10859 we're being pedantic (don't rely on use of -Wreturn-type).
10861 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10863 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
10864 static if it's being done inside another function.
10866 * cp-search.c (compute_visibility): Check for friendship both ways.
10868 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
10870 * cp-cvt.c (build_default_binary_type_conversion): Make error
10871 messages more helpful.
10873 * cp-error.c (op_as_string): New function, returns "operator =="
10874 given EQ_EXPR or suchlike.
10876 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10878 * cp-call.c (print_n_candidates): New function.
10879 (build_overload_call_real): Use it when we complain about a call
10882 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
10884 * cp-call.c (build_method_call): Fix checking for static call
10887 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
10890 * cp-init.c (build_new): Don't mess with rval when building
10893 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
10895 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
10896 NAME(type) may not be exist. It's not a problem for old compiler.
10898 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10900 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
10901 never used for anything.
10902 (struct lang_type, member type_flags): Delete field
10903 `alters_visibility', and up `dummy' by 1.
10904 * cp-class.c (finish_base_struct): Delete code that copies the
10905 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
10906 (finish_struct): Delete code that sets it.
10908 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
10910 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
10911 build_method_call that I messed up before.
10913 * cp-search.c (get_base_distance): If protect > 1, allow immediate
10916 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
10917 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
10918 properly with the case where a class contains an object of an
10919 ambiguous base class which has a protected op=. Should be fixed
10920 when the access control code gets overhauled.
10921 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
10923 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10925 * cp-lex.c (real_yylex): Turn the code back on that deals with
10926 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
10927 avoid the ambiguity problems that led to it being turned off in the
10930 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
10931 to see if something is a method.
10933 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
10935 * cp-typeck.c (build_modify_expr): Avoid error messages on small
10937 * cp-typeck.c (convert_for_assignment): Add missing argument to
10938 cp_warning and cp_pedwarn calls.
10940 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
10942 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
10943 initializers; it's just anachronistic.
10945 * cp-decl.c (finish_decl): Don't require external-linkage arrays
10946 to have a complete type at declaration time when pedantic.
10948 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
10950 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
10952 * cp-call.c (build_method_call): Don't dereference pointer given
10955 * cp-decl.c (finish_function): Don't pass pointer to
10957 (finish_function): Ditto.
10959 * cp-typeck.c (build_x_function_call): Ditto.
10961 * cp-method.c (build_component_type_expr): Ditto.
10963 * cp-init.c (build_member_call): Ditto.
10964 (build_new): Ditto.
10966 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
10968 * cp-decl.c (xref_tag): fix regression created by changes made
10970 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
10972 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10974 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
10975 out the final evaluation of the function, so we can see if ELLIPSIS,
10976 USER, and EVIL were set at the end.
10978 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
10979 only go for setting TRIVIAL_CODE if we are dealing with types that
10982 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
10984 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
10985 * toplev.c (lang_options): Ditto.
10986 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
10987 * cp-decl.c (delta_type_node): New type for delta entries.
10988 * cp-tree.h (delta_type_node): Ditto.
10989 * cp-decl.c (init_decl_processing): Setup delta_type_node.
10990 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
10991 delta_type_node instead of short_integer_type_node.
10992 * cp-class.c (build_vtable_entry): Ditto.
10994 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10996 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
10997 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
10998 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
11000 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
11002 * cp-decl.c (finish_decl): Make sure things that can go into
11003 "common", do go into common, if -fcommon is given.
11005 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11007 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
11008 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
11009 argument matching diagnostics to make instantly clear what the
11012 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
11013 then check to see if the penalty was increased due to
11014 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
11016 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
11018 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
11021 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
11023 * cp-class.c (finish_struct): Before synthesizing methods, if no
11024 methods have yet been declared then set nonprivate_method. Don't
11025 set non_private method after synthesizing a method.
11027 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
11028 is set, tie emitted code to the location of template instantiation,
11029 rather than definition.
11031 * cp-tree.h: Declare flag_alt_external_templates.
11033 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
11035 * toplev.c (lang_options): Ditto.
11037 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
11039 [changes propagated from 930810 snapshot]
11040 * cp-decl.c (init_decl_processing): Make long long available for use
11041 as SIZE_TYPE and PTRDIFF_TYPE.
11042 (finish_decl): Allow file-scope static incomplete array.
11043 (grokdeclarator): Don't pass on const and volatile fron function
11044 value type to function type.
11045 Warn here for volatile fn returning non-void type.
11046 * cp-parse.y (attrib): Accept attributes `volatile' with alias
11047 `noreturn', and `const'.
11048 * cp-typeck.c (default_conversion): Don't lose const and volatile.
11049 (build_binary_op_nodefault): Generate pedantic warning for comparison
11050 of complete pointer type with incomplete pointer type.
11051 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
11053 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11055 * cp-init.c (expand_vec_init): When creating a temporary for copying
11056 arrays, use the type of the source, not the target.
11058 * cp-cvt.c (convert): Pass an argument for errtype to
11059 convert_to_reference.
11061 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
11062 methods, -> and `this'.
11064 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
11066 * cp-error.c (parm_as_string): New function; returns `this' or arg
11067 number. Corresponds to %P.
11068 (dump_expr): Deal with method calls.
11070 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
11071 * cp-typeck.c (convert_for_assignment): Ditto.
11072 (warn_for_assignment): Lose.
11074 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11076 * cp-call.c (ideal_candidate_ansi): Delete code that was never
11077 doing anything useful. Instead, sort once, and DO NOT wipe
11078 out any codes with EVIL_CODE, since that's what we use as a
11079 marker for the end of the list of candidates.
11081 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
11083 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
11085 * cp-init.c (get_aggr_from_typedef): New function, like
11086 is_aggr_typedef but returns the _TYPE.
11088 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
11090 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11092 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
11094 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
11096 Delay language context change until beginning of next decl.
11098 * cp-lex.h (c_header_level): Removed.
11099 (pending_lang_change): Declared.
11100 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
11101 (pending_lang_change): Defined.
11102 (check_newline): Rework code that recognizes line number and
11103 filename changes. Instead of pushing and popping lang context,
11104 increment and decrement pending_lang_change.
11105 (do_pending_lang_change): Push and pop lang context according
11106 to value of pending_lang_change.
11107 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
11108 (extdef): Same as extdef, but call do_pending_lang_change() first.
11110 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
11112 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
11113 compare of ptr with 0 only if pedantic in both cases.
11115 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
11117 Reinstate the below patch, which got lost in the Cygnus merge:
11118 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
11119 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
11121 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
11123 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
11125 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
11127 * cp-lex.c (real_yylex): Diagnose floating point constants
11128 that are too large.
11130 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
11132 * cp-type2.c (build_functional_cast): ARM page 16: When a class
11133 and an object, function or enumerator are declared in the same
11134 scope with the same name, the class name is hidden.
11136 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
11138 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
11139 and long double from each other when overloading.
11140 (compute_conversion_costs_{ansi,old}, build_method_call,
11141 build_overlay_call_real, convert_to_aggr): Always set and
11142 always use H_LEN member of candidate structure.
11144 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
11146 * cp-decl.c (duplicate_decls): Note redeclarations of library
11147 functions, and generate distinct warnings for them.
11149 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
11151 Support format warnings in G++.
11153 * cp-tree.h: Protect against multiple inclusion.
11154 Declare all public functions in c-common.c (copy from c-tree.h).
11155 (STDIO_PROTO): Define.
11156 (warn_format): Declare.
11157 (record_format_info): Remove declaration.
11158 * cp-decl.c (init_decl_processing): Call init_function_format_info.
11159 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
11160 * cp-typeck.c (build_function_call_real): Call check_function_format.
11161 (record_format_info): Remove -- obsolete stub.
11163 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
11165 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
11166 following an extern one (for -Wredundant-decls).
11167 * cp-parse.y (primary): In statement expression case, if compstmt
11168 returns something other than a BLOCK, return it unchanged.
11170 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
11172 * cp-decl.c (warn_extern_redeclared_static): New function made
11173 from code extracted from pushdecl.
11174 (duplicate_decls, pushdecl): Call new function.
11175 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
11176 to be a TREE_LIST when function is declared in 'extern "C" {}'.
11178 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
11180 * cp-class.c (duplicate_tag_error): Use cp_error.
11181 (finish_base_struct): Check for ambiguity with direct base, and don't
11182 generate op= or copy ctor if it exists.
11184 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
11186 * cp-init.c (expand_member_init): when initializer name is null,
11187 don't try to build it now because emit_base_init will handle it.
11189 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
11191 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
11192 code such as ExceptionHandler::operator=.
11194 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
11196 * cp-decl.c (grokdeclarator): Don't try to print out dname when
11197 complaining about arrays of references if decl_context==TYPENAME,
11198 since it will be null.
11200 * cp-decl2.c: Default to flag_ansi_overloading.
11202 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
11204 * cp-call.c (build_method_call): use binfo from instance if it's
11205 different from binfo (basetype_path) passed from above.
11207 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11209 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
11211 cp-error.c (dump_expr): Use unsigned chars to output a
11212 TREE_REAL_CST in hex.
11214 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11216 * cp-class.c (finish_struct): Fix typo in setting
11217 cant_synth_asn_ref.
11219 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
11220 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
11222 * cp-lex.c (default_copy_constructor_body): Change
11223 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
11224 (default_assign_ref_body): Ditto.
11225 (default_copy_constructor_body): Call operator= explicitly for
11226 base classes that have no constructor.
11228 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
11230 * cp-call.c (build_method_call): If the instance variable is
11231 converted to error_mark_node when we're trying to convert it to the
11232 base type of a method we're looking up, return error_mark_node.
11234 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
11236 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
11237 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
11239 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11241 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
11242 harshness_code, not the size of short, for clearing out the
11245 * cp-call.c (print_candidates): New function.
11246 (build_method_call): When we had some candidates, but didn't get a
11247 usable match, don't report that we got an error with the first
11248 candidate. Instead, say there were no matches, and list the
11249 candidates with print_candidates. In the second pass, make sure we
11250 clear out ever_seen, so we can accurately count the number of
11251 functions that qualified.
11253 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
11255 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
11256 only if op1 is known to be != -1.
11257 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
11259 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11261 * cp-method.c (hack_identifier): If the field itself is private, and
11262 not from a private base class, say so.
11264 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
11266 * cp-decl.c (grokdeclarator): Always warn on initialization of
11269 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
11271 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
11272 (finish_base_struct): Set cant_synth_asn_ref properly.
11274 * cp-lex.c (cons_up_default_function): Add section for operator=.
11275 (default_assign_ref_body): New function, mostly cribbed from
11276 default_copy_constructor_body.
11278 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
11279 cant_synth_asn_ref, no_const_asn_ref.
11280 (finish_base_struct): Update no_const_asn_ref, note that you should
11281 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
11282 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
11283 initialize them properly. Set no_const_asn_ref properly. Set
11284 cant_synth_* in some of the situations where they should be set.
11285 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
11286 to cons_up_default_function for operator=.
11288 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
11290 * cp-cvt.c (convert_force): Add code to perform casting of pointer
11291 to member function types.
11292 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
11293 when the conversion should be done, regardless.
11294 * cp-tree.h (build_ptrmemfunc): Ditto.
11295 * cp-type2.c (digest_init): Ditto.
11296 * cp-typeck.c (convert_for_assignment): Ditto.
11298 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
11300 * cp-error.c (dump_expr): Do the right thing for variables of
11303 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
11304 and its kin properly.
11305 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
11307 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
11309 * cp-method.c (build_opfncall): Don't count pointer to member
11310 functions as aggregates here, as we don't want to look up methods in
11311 them. The compiler would core dump if we did, as they don't have
11313 * cp-typeck.c (build_indirect_ref): Improve wording on error
11316 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
11318 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
11319 (since it's supported in other compiler bits).
11321 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
11324 * cp-error.c (dump_function_decl): Don't print return type for
11325 constructors and destructors.
11327 * cp-cvt.c (cp_convert_to_pointer): Import code from
11328 convert_to_pointer so we can return error_mark_node in the case of an
11329 error, and to allow more meaningful error messages.
11330 (build_type_conversion): Don't go through void* when trying
11331 to convert to a pointer type.
11333 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
11334 after grokclassfn so that it's dealing with the right decl.
11335 (grok_op_properties): Don't assert !methodp for op new and op delete.
11337 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
11338 no uses of it in the compiler).
11340 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
11342 (build_method_call): Ditto.
11344 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
11346 * cp-tree.c (count_functions): Abstraction function.
11348 * cp-call.c (build_overload_call_real): Deal with new overloading
11349 properly, remove dead code.
11351 * gcc.c (default_compilers): Generate and use .ii files in the
11352 intermediate stage of compiling C++ source.
11354 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
11356 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
11357 address before using it, so it can be later safely compared.
11359 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
11361 * cp-pt.c (tsubst): Deal with new overloading.
11363 * cp-typeck.c (fntype_p): is the arg function type?
11364 (comp_target_parms): pedwarn on conversion from (anything) to (...).
11365 (build_x_function_call): Deal with new overloading.
11367 * cp-tree.c (decl_list_length): Deal with new overloading.
11368 (decl_value_member): Like value_member, but for DECL_CHAINs.
11370 * cp-decl.c (duplicate_decls): Deal with new overloading.
11371 (start_decl): Ditto.
11373 * cp-class.c (instantiate_type): Deal with new overloading.
11375 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
11376 (convert_harshness_old): Deal with new overloading.
11377 (build_overload_call_real): Ditto.
11379 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
11381 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
11382 if unambiguous, NULL_TREE otherwise.
11383 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
11384 (is_overloaded_fn): Returns whether or not the passed tree is
11385 a function or list of functions.
11387 * cp-init.c (init_init_processing): use `get_first_fn' to find
11388 the FUNCTION_DEFN for new and delete.
11390 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
11391 code size in half (I spit on special cases).
11393 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
11395 * cp-decl.c: Allow references and template type parameters as well