1 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
3 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
5 * typeck.c (require_complete_type): Be sure to instantiate the
6 MAIN_VARIANT of the type.
8 * decl2.c (finish_file): Instantiate pending templates before
9 processing static constructors and destructors.
11 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
14 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
16 * decl2.c (delete_sanity): If error_mark_node is passed
17 in as an expression, quit while we're ahead.
19 * decl.c (grokdeclarator): Give an error message if `friend'
20 is combined with any storage class specifiers.
22 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
24 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
25 definition of nonexistent nested type.
27 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
30 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
32 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
33 * search.c (dfs_walk, dfs_init_vbase_pointers,
34 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
35 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
37 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
39 * except.c (build_throw): Support minimal parse.
40 * pt.c (tsubst_copy): Support THROW_EXPR.
41 * decl2.c (build_expr_from_tree): Ditto.
43 * pt.c (mangle_class_name_for_template): Always allocate
46 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
48 * cvt.c (cp_convert_to_pointer): Give an appropriate error
49 when trying to cast from an incomplete type.
51 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
53 * pt.c (instantiate_class_template): Don't bother setting up
54 CLASSTYPE_TAGS explicitly, as the nested types will add
57 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
59 * decl.c (shadow_tag): Remove old error check for usage of
60 an enum without a previous declaration.
61 (xref_tag): Add error message about usage of enums without a
64 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
66 * lex.c (do_identifier): Only do name consistency check if we're
69 * pt.c (push_template_decl): Don't crash if we get a member defn
72 * decl.c (xref_tag_from_type): New function to do an xref without
73 always having to figure out code_type_node.
74 * cp-tree.h: Declare it.
75 * pt.c (instantiate_class_template): Use it for friend classes.
76 (lookup_template_class): Use it.
78 * typeck2.c (build_functional_cast): Pull out a single parm before
79 passing it to build_c_cast.
81 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
83 * expr.c (do_case): Give an error message if a pointer is
84 given as a case value.
86 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
88 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
91 * lex.c (cons_up_default_function): Really, now, interface hackery
92 does not apply to synthesized methods.
94 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
96 * call.c (build_method_call): Ctors and dtors now have special names
97 with respect to lookups.
98 * class.c (add_method): Ditto.
100 (finish_struct_methods): Ditto.
101 (warn_hidden): Ditto.
102 (finish_struct_1): Ditto.
103 * cvt.c (convert_to_reference): Ditto.
104 (convert_to_aggr): Ditto.
106 * decl2.c (check_classfn): Ditto.
107 * init.c (expand_member_init): Ditto.
108 (expand_default_init): Ditto.
109 (expand_aggr_init_1): Ditto.
110 (build_offset_ref): Ditto.
112 (build_delete): Ditto.
113 * lex.c (do_inline_function_hair): Ditto.
114 * search.c (lookup_field_1): Ditto.
115 (lookup_fnfields_here): Ditto.
116 (lookup_field): Ditto.
117 (lookup_fnfields): Ditto.
118 (get_virtual_destructor): Ditto.
119 (dfs_debug_mark): Ditto.
120 (dfs_pushdecls): Ditto.
121 (dfs_compress_decls): Ditto.
122 * tree.c (layout_basetypes): Ditto.
123 * typeck.c (build_component_ref): Ditto.
124 (build_x_function_call): Ditto.
125 (build_modify_expr): Ditto.
126 (convert_for_initialization): Ditto.
127 (build_functional_cast): Ditto.
128 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Ditto.
131 * decl.c (ctor_identifier): New.
132 (dtor_identifier): New.
133 (init_decl_processing): Set them.
135 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
137 * typeck.c (build_component_ref): Don't get confused by fields whose
138 context has no type name, like pointer to member functions.
140 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
142 * decl.c (grokdeclarator): Handle typedef without declarator.
144 * pt.c (tsubst): Handle SCOPE_REF in declarator.
146 * parse.y (bad_parm): Catch another case of missing `typename'.
148 * lex.c (yyprint): Handle TYPE_DECLs.
150 * decl.c (start_function): Don't try to be clever.
152 * lex.c: Lose compiler_error_with_decl.
153 * typeck2.c: Lose error_with_aggr_type.
154 (incomplete_type_error): Use cp_* instead of old functions.
155 (readonly_error): Ditto.
156 * typeck.c (convert_arguments): Ditto.
157 * search.c (lookup_nested_field): Ditto.
158 * method.c (make_thunk): Ditto.
159 * decl.c (grokparms): Ditto.
162 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
165 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
167 * method.c (build_opfncall): When deleting a pointer to an
168 array, build a new pointer to the tree past any ARRAY_TYPE
171 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
173 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
175 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
177 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
180 * decl.c (finish_function): Don't set nested based on
181 hack_decl_function_context.
182 * parse.y (function_try_block): Check for nested function.
183 (pending_inlines): Ditto.
185 * decl2.c (build_expr_from_tree): If a unary op already has a
186 type, just return it.
188 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
190 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
191 (finish_file): Check the return value of walk_vtables.
192 (finish_prevtable_vardecl): Return int.
193 (finish_vtable_vardecl): Ditto.
194 (prune_vtable_vardecl): Ditto.
195 * lex.c (set_vardecl_interface_info): Ditto.
196 * cp-tree.h: Adjust return types.
198 * class.c (delete_duplicate_fields_1): Don't complain about
199 duplicate nested types if they're the same type.
200 (finish_struct): Remove check for duplicate.
201 * decl2.c (grokfield): Don't check for typedef of anonymous type.
203 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
205 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
207 * decl.c (grokdeclarator): Lose special handling of class-level
208 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
209 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
211 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
213 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
215 * search.c (compute_access): Fix handling of anonymous union
217 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
218 from anonymous unions to their members.
220 * typeck.c (build_x_function_call): For static member functions,
221 hand off to build_member_call.
223 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
225 * typeck.c (build_component_ref): Handle OFFSET_REFs.
227 * init.c (expand_vec_init): Fix init == 0 case.
229 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
231 * init.c (build_new): Pedwarn about init and array new.
232 (expand_vec_init): Handle lists, use convert_for_initialization
234 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
235 when converting to an aggregate type.
236 * cvt.c (cp_convert): Pass it through.
238 * typeck.c (build_conditional_expr): Handle user-defined
239 conversions to slightly different types.
241 * decl.c (grokdeclarator): Force an array type in a parm to be
244 * decl2.c (do_using_directive): Sorry.
245 (do_namespace_alias): Ditto.
246 * lex.c (real_yylex): Warn about using the `namespace' keyword.
248 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
250 * parse.y (datadef): Move call to note_list_got_semicolon up.
252 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
254 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
256 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
258 * decl.c (cp_finish_decl): The exception regions have to be
259 nested, not overlapping. We start the exception region for a
260 decl, after it has been fully built, and all temporaries for it
261 have been cleaned up.
263 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
265 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
267 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
269 * tree.def: Add RETURN_INIT.
270 * pt.c (instantiate_decl): Handle RETURN_INIT.
271 * decl.c (store_return_init): Handle minimal_parse_mode.
273 * tree.c (cp_build_type_variant): Just return an error_mark_node.
274 * decl.c (make_typename_type): Don't try to get the file and line
276 * typeck.c (comptypes): Handle TYPENAME_TYPE.
278 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
280 * decl.c (poplevel): Make sure we clear out and restore old local
281 non-VAR_DECL values by default when they go out of scope.
283 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
285 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
286 referring to addresses of variables and functions.
288 * error.c (dump_expr): Support SIZEOF_EXPR.
290 * init.c (do_friend): Use the return value of check_classfn.
292 * typeck.c (convert_arguments): Call complete_type.
294 * method.c (hack_identifier): After giving an error, set value to
297 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
299 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
300 lossage for local classes.
301 * cp-tree.h: Declare it.
302 * decl.c (lookup_name_real): Evil, painful hack for local classes.
303 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
304 Use hack_decl_function_context.
305 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
306 (start_function): Use hack_decl_function_context.
307 (finish_function): Ditto.
308 * method.c (synthesize_method): Ditto.
309 * lex.c (process_next_inline): Ditto.
310 (do_pending_inlines): Ditto.
311 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
314 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
316 * sig.c (build_signature_pointer_or_reference_type): Align
317 signature pointers/references on 8-byte boundaries so they can be
318 grabbed 2 words at a time on a Sparc.
320 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
322 * method.c (hack_identifier): Requiring a static chain is now a
324 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
327 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
329 * init.c (build_offset_ref): Call complete_type.
331 * decl.c (pop_from_top_level): Always pop previous_class_type.
333 * parse.y: Handle multiple decls in a for-init-statement.
334 * pt.c (tsubst_expr): Ditto.
336 * pt.c (tsubst): Use tsubst_expr for the second operand of an
339 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
340 (poplevel_class): Set it here.
341 (pop_from_top_level): Pop it here if we're returning to class scope.
342 * class.c (pushclass): Don't set it here.
344 * decl.c (maybe_push_to_top_level): Save current_template_parms,
345 and clear it if !pseudo.
346 (pop_from_top_level): Restore it.
348 * decl2.c (finish_file): Push the dummy each time we walk the list
351 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
352 something for CAST_EXPR.
354 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
356 * cvt.c (cp_convert): Warn about implicit conversion of the
357 address of a function to bool, as it is always true.
359 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
361 * typeck.c (c_expand_return): Fix warning for local externs returned.
363 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
365 * tree.c (mapcar): Propagate const and volatile properly.
367 * typeck.c (complete_type): Be sure to instantiate the
368 MAIN_VARIANT of the type.
370 * method.c (synthesize_method): Class interface hackery does not
371 apply to synthesized methods.
373 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
375 * pt.c (comp_template_args): Use comptypes rather than just
376 checking for TEMPLATE_TYPE_PARM equivalence.
378 * typeck.c (build_x_function_call): Call complete_type before
379 checking TYPE_OVERLOADS_CALL_EXPR.
381 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
383 * g++.c (main): Check also for new define ALT_LIBM.
385 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
387 * pt.c (instantiate_class_template): If we don't have a pattern
389 (coerce_template_parms): If we see a local class, bail.
391 * decl.c (grok_reference_init): Make sure there's a type before
394 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
395 (push_template_decl): Ditto.
397 * parse.y (named_class_head): Set
398 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
400 * decl.c (xref_tag): Diagnose redeclaration of template
403 * error.c (dump_type): Handle anonymous template type parms.
405 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
407 (coerce_template_parms): Ditto.
409 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
411 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
412 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
414 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
416 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
417 before trying to get its STUB_DECL.
418 (coerce_template_parms): Ditto.
420 * parse.y (template_type_parm): If they didn't use 'class',
421 pretend they did after giving an error.
423 * pt.c (coerce_template_parms): Diagnose use of local class.
425 * decl.c (grok_reference_init): Use instantiate_type.
427 * error.c (dump_expr): Handle TEMPLATE_DECLs.
429 * parse.y (named_class_head): Diagnose mismatching types and tags.
431 * decl.c (pushdecl): Type decls and class templates clash with
432 artificial type decls, not hide them.
434 * decl.c (redeclaration_error_message): Diagnose redefinition of
436 (duplicate_decls): Diagnose disallowed overloads for template
439 * decl.c (start_decl): Call complete_type before checking for a
442 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
444 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
446 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
448 * decl.c (grok_op_properties): Don't check for operator++(int) in
451 * tree.c (perm_manip): Return a copy of variable and function
452 decls with external linkage.
454 * tree.def: Change some of the min tree codes to type "1".
455 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
456 * method.c (build_overload_int): Emit something arbitrary for
457 anything but an INTEGER_CST if we're in a template.
459 * decl.c (cp_finish_decl): Call complete_type before deciding
460 whether or not to lay out the decl.
462 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
464 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
466 * typeck2.c (build_x_arrow): Call complete_type.
468 * pt.c (add_pending_template): Broken out.
469 (lookup_template_class): If -fexternal-templates, call it for all
470 the methods of implemented types.
471 (instantiate_class_template): Instead of instantiating them here.
472 (instantiate_decl): Handle -fexternal-templates earlier.
474 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
476 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
477 memoized lookup stuff inside GATHER_STATISTICS.
479 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
481 * decl.c (start_decl): Complain about array of incomplete type
483 (grokdeclarator): Not here.
485 * parse.y (template_parm): Expand full_parm inline so we can set
486 the rule's precedence.
488 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
489 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
490 * decl2.c (grokbitfield): Don't check for integer constant here.
491 * class.c (finish_struct_1): Check here.
493 * decl.c (define_label): Make the min decl go on permanent_obstack.
495 * pt.c (unify): Don't handle CONST_DECLs.
496 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
497 (tsubst_copy): Ditto.
499 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
500 CONST_DECL for a template parm.
502 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
504 * decl.c (grokdeclarator): Complain about array of incomplete type
506 (start_decl_1): Not here.
508 * pt.c (tsubst): Handle pointer-to-function declarators.
510 * method.c (hack_identifier): If pedantic, diagnose local class
511 methods that require a static chain.
513 * decl.c (grok_op_properties): No longer static.
514 * cp-tree.h: Declare it.
515 * pt.c (tsubst): Call it for operators.
516 Use tsubst_copy for TREE_VECs.
518 * parse.y (template_arg): The expr has precedence like '>'.
520 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
522 * pt.c (coerce_template_parms): Don't coerce an expression using
524 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
525 (tsubst): Don't use build_index_2_type if the max_value uses template
527 * method.c (build_overload_int): Emit something arbitrary for an
528 expression using template parms.
530 * parse.y (template_close_bracket): New non-terminal to catch use
531 of '>>' instead of '> >' in template class names.
532 (template_type): Use it.
533 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
535 * tree.def: Add CAST_EXPR.
536 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
537 CONVERT_EXPR for minimal_parse_mode.
538 * typeck.c (build_c_cast): Ditto.
539 * pt.c (tsubst_copy): Ditto.
540 * decl2.c (build_expr_from_tree): Ditto.
541 * error.c (dump_expr): Ditto.
543 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
545 * except.c (SetTerminate, SetUnexpected): Put back global vars.
546 (init_exception_processing): Put back decl/init of
547 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
550 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
551 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
553 * cp-tree.h (declare_uninstantiated_type_level,
554 uninstantiated_type_level_p): Delete prototypes.
556 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
558 * pt.c (tsubst_expr): Add default return.
560 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
562 * error.c (fndecl_as_string): Delete unused arg CNAME.
563 * sig.c (build_signature_table_constructor,
564 build_signature_method_call): Fix calls.
566 * class.c (the_null_vtable_entry): Delete var definition.
567 (init_class_processing): Delete tree the_null_vtable_entry init.
568 * decl.c (no_print_{functions, builtins}): Declare as static.
569 (__tp_desc_type_node): #if 0 var definition.
570 (init_type_desc): #if 0 init of __tp_desc_type_node.
571 (vb_off_identifier): Move var decl into init_decl_processing.
572 (current_function_assigns_this): Declare as static.
573 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
574 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
575 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
576 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
577 * init.c (BI_header_type, BI_header_size): Declare as static.
578 * pt.c (template_classes): Delete unused var.
579 (add_pending_template): Delete decl for non-existent fn.
580 (lookup_template_class): Delete vars CODE and TAG_CODE.
581 (instantiate_template): Delete unused var TARGS.
582 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
584 (__tp_desc_type_node): #if 0 var decl.
585 (fndecl_as_string): Fix prototype.
587 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
589 * tree.def: Add GOTO_STMT.
590 * pt.c (tsubst_expr): Support goto and labels.
591 * decl.c (define_label): Support minimal parsing.
592 * parse.y (simple_stmt): Ditto.
594 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
596 * xref.c (GNU_xref_member): Only define/set var I if
597 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
599 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
600 (GNU_xref_end): Fix call.
601 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
602 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
604 * tree.c (build_exception_variant): Delete unused vars I, A, T,
606 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
607 (mapcar): Delete unused var CODE.
608 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
609 (break_out_cleanups): Fix call.
610 (bot_manip): Likewise.
611 * call.c (build_method_call): Likewise.
612 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
614 * typeck.c (unary_complex_lvalue, build_modify_expr,
615 convert_for_initialization): Likewise.
616 * typeck2.c (build_functional_cast): Likewise.
617 * cp-tree.h (build_cplus_new): Fix prototype.
619 * repo.c (open_repo_file): Delete unused var Q.
620 (repo_compile_flags, repo_template_declared,
621 repo_template_defined, repo_class_defined, repo_inline_used,
622 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
623 (repo_get_id, repo_vtable_used): Declare as static.
624 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
627 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
629 * parse.y (pending_inlines): Add function_try_block case.
631 * pt.c (unify): Fix for template const parms.
633 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
635 * lex.c (extract_interface_info): Delete forward decl.
636 (default_copy_constructor_body, default_assign_ref_body): Delete
637 decls for non-existent functions.
638 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
639 (init_lex): Delete setting them.
640 (cons_up_default_function): Delete unused vars FUNC_BUF,
641 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
643 (toplevel, expression_obstack): Delete unused extern decls.
644 (tree_node_kind): Delete unused enum.
645 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
647 (tree_node_kind_names): Delete unused extern decl.
648 (synth_obstack): Delete unused var.
649 (init_lex): Don't set it.
650 (init_parse): Add decl before use.
651 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
652 (current_unit_{name, language}): Delete unused vars.
653 (check_newline): Don't bother setting them, just accept the #pragma.
654 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
655 (current_unit_{name, language}): Delete decls.
657 * search.c: Wrap all of the memoized functions, macros, and
658 variables inside #ifdef GATHER_STATISTICS.
659 (lookup_field, lookup_fnfields): Likewise.
660 (init_search_processing): Likewise.
661 (reinit_search_statistics): Wrap whole function.
662 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
664 * decl.c (finish_function): Only call pop_memoized_context if
665 GATHER_STATISTICS is defined.
666 (start_function): Likewise for push_memoized_context.
667 * class.c (pushclass, popclass): Likewise.
669 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
670 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
672 * cvt.c (cp_convert): Delete unused local var FORM.
673 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
676 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
678 * pt.c (do_poplevel): Oops; really return what we get from
681 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
683 * cp-tree.h (is_aggr_type): Add prototype.
685 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
686 * method.c ({push,pop}_cp_function_context): Delete decls.
687 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
688 (SetUnexpected, SetTerminate): Delete unused vars.
689 (init_exception_processing): Don't set SetUnexpected or
690 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
691 (output_exception_table_entry): Delete unused array LABEL.
692 (expand_internal_throw): Delete unused var PARAMS.
693 (expand_start_catch_block): Delete unused var CLEANUP.
694 (emit_exception_table): Delete unused var EH_NODE_DECL.
695 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
696 GOTO_UNWIND_AND_THROW. Don't set them.
697 (end_eh_unwinder): Add top decl.
698 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
699 (exception_section, push_rtl_perm, do_function_call,
700 lang_interim_eh, push_eh_cleanup, eh_outer_context,
701 expand_end_eh_spec, end_eh_unwinder): Declare as static.
702 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
703 throw_used): Likewise.
704 * cp-tree.h (expand_end_eh_spec): Delete prototype.
706 * search.c (dfs_mark, dfs_mark_vtable_path,
707 dfs_unmark_vtable_path, dfs_mark_new_vtable,
708 dfs_unmark_new_vtable, dfs_clear_search_slot,
709 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
710 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
711 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
713 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
714 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
715 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
716 Only define #ifdef GATHER_STATISTICS.
717 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
719 (vbase_decl): Delete var definition.
720 (init_search): Delete old decl.
721 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
723 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
724 (get_base_distance_recursive): Delete unused fourth arg
725 BASETYPE_PATH. Fix call .
726 (get_base_distance): Fix call.
727 (push_class_decls): Delete unused var ID.
728 (make_memoized_table_entry): Declare as static.
729 (breadth_first_search): Declare as static.
730 (tree_has_any_destructor_p): Declare as static.
731 (pop_class_decls): Delete unused arg pop_class_decls.
732 * class.c (popclass): Fix call to pop_class_decls.
733 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
734 tree_has_any_destructor_p): Delete prototypes.
736 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
737 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
738 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
739 (build_user_desc): Delete unused var T.
740 (build_class_desc): Delete unused vars T and OFF.
741 (build_t_desc): Delete unused var NAME_STRING.
742 (build_headof): Make static.
743 (get_bad_cast_node): Likewise.
744 (get_def_to_follow): Likewise.
745 * cp-tree.h (init_type_desc): Add prototype.
746 (build_headof): Remove prototype.
748 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
750 * pt.c (tsubst): Only look for matching decls at file scope for
751 non-member functions.
753 * call.c (build_scoped_method_call): Handle scoped destructor
756 * decl.c (*_top_level): Also save previous_class_values.
758 * pt.c (tsubst_expr): Support do {} while loops.
759 * parse.y (simple_stmt): Ditto.
762 * method.c (build_overload_identifier): For a class nested in a
763 template class, don't mangle in the template parms from our
766 * lex.c, cp-tree.h: Remove support for template instantiations in
767 the pending_inlines code.
768 * pt.c: Remove dead functions and unused arguments.
769 (uses_template_parms): TYPENAME_TYPEs always use template parms.
770 * parse.y: Stop passing anything to end_template_decl.
771 * tree.c (print_lang_statistics): Only print tinst info #ifdef
774 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
776 * init.c (expand_recursive_init{,_1}): Delete decls.
777 (sort_member_init): Delete unused var INIT.
778 (emit_base_init): Delete unused var X.
779 (build_offset_ref): Delete unused var CNAME.
780 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
781 (emit_base_init): Delete unused local var BASE. Delete extern
782 decl of IN_CHARGE_IDENTIFIER.
783 (build_delete): Delete unused local var VIRTUAL_SIZE.
785 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
786 (build_delete): Fix call.
787 * decl2.c (delete_sanity): Likewise.
788 * cp-tree.h (build_vec_delete): Update prototype.
790 * typeck.c (common_base_type): Delete unused var TMP.
791 (build_binary_op): Delete local var ARGS_SAVE.
792 (build_array_ref): Delete unused var ITYPE.
793 (c_expand_return): Delete unused var USE_TEMP.
795 * typeck.c (compexcepttypes): Delete unused arg STRICT.
796 (comptypes): Fix calls.
797 * decl.c (duplicate_decls): Likewise.
798 * cp-tree.h (compexcepttypes): Delete extra arg.
800 * decl2.c (check_classfn): Delete unused second arg CNAME.
801 * decl.c (start_decl, grokfndecl): Fix calls.
802 * init.c (do_friend): Likewise.
803 * cp-tree.h (check_classfn): Update prototype.
805 * cp-tree.h (signature_error, import_export_vtable,
806 append_signature_fields, id_in_current_class, mark_used,
807 copy_assignment_arg_p): Add decls.
808 * decl2.c (mark_used): Delete decl.
810 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
812 * class.c (get_vtable_entry): Diable unused function.
813 (doing_hard_virtuals): Delete unused static global var.
814 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
815 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
816 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
817 (modify_one_vtable): Delete unused var OLD_RTTI.
818 (finish_struct_anon): Delete unused vars OFFSET and X.
819 (finish_struct_bits): Delete unused var METHOD_VEC.
820 (get_basefndecls): Delete unused var PURPOSE. Delete unused
821 for-scope local variable METHODS.
823 * call.c (user_harshness): Delete unused/unneeded arg PARM.
824 (ideal_candidate): Delete unused args BASETYPE and PARMS.
825 (build_method_call): Delete unused args passed into ideal_candidate.
826 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
827 * cp-tree.h (synthesize_method): Add decl.
829 * decl.c (note_level_for_for): Give void return type.
830 (pushdecl_nonclass_level): Likewise.
831 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
832 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
833 (suspend_binding_level): Delete unused var LEVEL.
834 (duplicate_decls): Delete unused var CTYPE.
835 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
836 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
838 (grokdeclarator): Delete unused var C.
839 (grokdeclarator): Delete unused var SIZE_VARIES.
840 (grokparms): Delete unused var SAW_VOID.
841 (start_function): Delete unused var OLDDECL.
842 (cplus_expand_expr_stmt): Delete unused var
843 REMOVE_IMPLICIT_IMMEDIATELY.
845 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
847 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
849 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
851 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
852 (build_min_nt): Ditto.
853 * pt.c (do_pushlevel): Emit line note.
854 (do_poplevel): Return what we get from poplevel.
855 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
856 * parse.y: Use do_pushlevel and do_poplevel.
857 * cp-tree.h: Declare do_poplevel.
859 * cp-tree.h: Declare at_eof.
860 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
861 * decl2.c (import_export_decl): Renamed from import_export_inline.
862 (finish_file): Call it to do interface handling for statics.
863 * pt.c (tsubst_copy): Call mark_used on variables and functions
866 * decl2.c (finish_file): Don't emit statics we can't generate.
867 * pt.c (instantiate_decl): Don't set interface on instantiations
870 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
871 * tree.c (print_lang_statistics): Print max template depth.
872 * pt.c (push_tinst_level): Dump entire instantiation context.
873 (instantiate_class_template): Use it and pop_tinst_level.
874 (instantiate_decl): Ditto.
876 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
877 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
879 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
881 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
882 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
883 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
884 the new template implementation.
886 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
888 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
890 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
892 * decl.c (cp_finish_decl): Delay emitting the debug information for
893 a typedef that has been installed as the canonical typedef, if the
894 type has not yet been defined.
896 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
898 * decl2.c (grokfield): Still call pop_nested_class for access decls.
900 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
902 * decl.c (lookup_label): Call label_rtx.
904 * decl.c (make_binding_level): New function.
905 (pushlevel, pushlevel_class): Call it instead of explicit
906 duplicate calls to xmalloc.
908 * decl.c (init_decl_processing): Delete useless build_pointer_type
911 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
912 (sizet_ftype_string): Delete variable.
913 (init_decl_processing): Add built-in functions fabsf, fabsl,
914 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
915 variable strlen_ftype, used for strlen.
917 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
919 * decl.c (push_to_top_level): Start from current_binding_level
920 again for now; the stl hacks depend on g++ being broken in this
921 way, and it'll be fixed in the template rewrite.
923 * tree.def: Add USING_DECL.
924 * decl2.c (do_class_using_decl): Implement.
925 (grokfield): Pass access decls off to do_class_using_decl instead of
927 * error.c (dump_decl): Handle USING_DECLs.
928 * decl.c (grokdeclarator): Remove code for handling access decls.
929 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
930 as access decls for now.
931 (finish_struct): Don't check USING_DECLs for other uses of the name.
933 * search.c (get_matching_virtual): Use cp_error_at.
935 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
937 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
939 (self_promoting_args_p): Move the check that TYPE is non-nil
940 before trying to look at its main variant.
941 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
943 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
945 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
946 (do_friend): Delete call to xref_friend.
947 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
949 * typeck.c (convert_sequence): #if 0 unused function.
951 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
952 be in decl_in_memory_p.
953 (decl_in_memory_p): Delete decl.
954 * expr.c (decl_in_memory_p): Delete fn.
955 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
957 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
959 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
961 * class.c (finish_struct_1): Check for a pure-specifier on a
962 non-virtual function here.
964 * decl2.c (grok_function_init): Don't check whether the function
966 (grokfield): Don't call check_for_override here.
968 * decl.c (push_to_top_level): Start from inner_binding_level,
969 check class_shadowed in class levels.
971 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
973 * decl.c (resume_level): Ignore things that don't have names, instead
976 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
978 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
980 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
982 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
985 * parse.y (complete_type_name): Bind global_scope earlier.
986 (complex_type_name): Ditto.
987 (qualified_type_name): Remove.
989 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
991 * decl.c (grokfndecl): Move code that looks for virtuals in base
993 * class.c (check_for_override): ... to a new function.
994 (finish_struct_1): Call it.
996 * cp-tree.h: Declare warn_sign_compare.
998 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
999 rather than extra_warnings to decide whether to warn about
1000 comparison of signed and unsigned.
1002 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
1003 implies -Wsign-compare. -Wall doesn't imply -W.
1005 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
1007 * typeck.c (build_component_ref): Fix to handle anon unions in base
1010 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1012 * class.c (resolves_to_fixed_type_p): Delete code dealing with
1013 a WITH_CLEANUP_EXPR, since we don't generate them any more.
1014 * cvt.c (build_up_reference): Likewise.
1015 * decl.c (grok_reference_init): Likewise.
1016 (cp_finish_decl): Likewise.
1017 * error.c (dump_expr): Likewise.
1018 * tree.c (real_lvalue_p): Likewise.
1019 (lvalue_p): Likewise.
1020 (build_cplus_new): Likewise.
1021 (unsave_expr_now): Likewise.
1022 * typeck.c (unary_complex_lvalue, build_modify_expr,
1023 c_expand_return): Likewise.
1025 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1027 Make the C++ front-end pay attention to attributes for structures.
1028 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
1030 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
1031 Take out old round_up_size use and setting the DECL_ALIGN possibly
1032 using it. Take out setting of TYPE_ALIGN to round_up_size, which
1033 can override what the attribute set.
1034 * cp-tree.h (finish_struct): Update prototype.
1035 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
1036 attributes to finish_struct.
1037 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
1038 value down into finish_struct.
1039 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
1041 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
1043 * decl.c (poplevel): Re-word dead for local handling.
1044 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
1045 (cp_finish_decl): If is_for_scope, check for duplicates so
1046 we can disable is_for_scope. Otherwise, preserve_temp_slots.
1048 * lex.c (do_identifier): Use global binding in preference of
1049 dead for local variable.
1051 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
1053 * init.c (initializing_context): Handle anon union changes, the
1054 context where fields of anon unions can be initialized now has to be
1055 found by walking up the TYPE_CONTEXT chain.
1057 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
1059 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
1060 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
1061 (obscure_complex_init): If bss is supported, always set
1062 DECL_INITIAL to error_mark_node.
1064 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1066 * init.c (is_friend): Make sure there's a context before we see if
1069 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
1071 * init.c (is_friend): Classes are not friendly with nested classes.
1073 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
1075 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
1076 and record its result.
1078 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
1080 * class.c (finish_struct_anon): Switch around code to not move anon
1081 union elements around, nor mess up their contexts, nor offsets,
1082 instead we now build up the right number of COMPONENT_REFs for all
1083 the anon unions that may be present at build_component_ref time.
1084 * typeck.c (lookup_anon_field): New routine to handle field lookup
1085 on fields without names. We find them, based upon their unique type
1087 * typeck.c (build_component_ref): Allow FIELD_DECL components.
1088 Handle finding components in anonymous unions, and ensure that a
1089 COMPONENT_REF is built for each level as necessary.
1091 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
1093 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
1094 code that ensures that copy ctors are used if appropriate.
1096 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1098 * init.c (build_vec_delete): Only give an error if base isn't an
1101 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
1103 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
1104 (yylex): If we see `new', keep slurping.
1106 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
1108 * class.c (finish_struct_1): Move code for handling anon unions...
1109 (finish_struct_anon): to here. Fixup so that we do the offset
1110 calculations right, and so that the fields are physically moved to
1111 the containers's chain.
1113 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1115 * decl.c (grokdeclarator): Avoid trying to get an operand off an
1118 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1120 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
1121 POINTER_SIZE to agree with expr.c.
1123 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
1125 * search.c (lookup_field): Don't report ambiguities if protect is 0,
1126 instead return NULL_TREE.
1128 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
1130 * class.c (finish_struct_1): Call warn_hidden if we want warnings
1131 about overloaded virtual functions.
1132 (warn_hidden): New routine to warn of virtual functions that are
1133 hidden by other virtual functions, that are not overridden.
1134 (get_basefndecls): New routine, used by warn_hidden.
1135 (mark_overriders): New routine, used by warn_hidden.
1136 * search.c (get_matching_virtual): Remove old warning that just
1139 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1141 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
1143 * typeck.c (null_ptr_cst_p): Delete unused fn.
1144 (build_function_call_maybe): Delete unused fn.
1146 * expr.c (extract_init): #if 0 the code after unconditional return 0
1149 Delete old cadillac code.
1150 * edsel.c: Remove file.
1151 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
1152 * Makefile.in (CXX_OBJS): Delete edsel.o.
1153 (edsel.o): Delete rule.
1154 * cp-tree.h (flag_cadillac): Delete var decl.
1155 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
1156 * decl2.c (flag_cadillac): Delete var definition.
1157 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
1158 (grokfield): Delete code depending on flag_cadillac.
1159 (finish_anon_union): Likewise.
1160 * class.c (finish_struct_1): Likewise.
1161 (pushclass): Likewise.
1162 (popclass): Likewise.
1163 (push_lang_context): Likewise.
1164 (pop_lang_context): Likewise.
1165 * decl.c (init_decl_processing): Likewise.
1166 (start_decl): Likewise.
1167 (cp_finish_decl): Likewise.
1168 (xref_tag): Likewise.
1169 (finish_enum): Likewise.
1170 (start_function): Likewise.
1171 (finish_function): Likewise.
1172 (finish_stmt): Likewise.
1173 * lex.c (lang_init): Likewise.
1174 (check_newline): Likewise.
1176 * lex.c (do_pending_inlines): Delete synthesized method kludge.
1178 Delete defunct, ancient garbage collection implementation.
1179 * rtti.c: New file with the RTTI stuff from gc.c.
1180 * gc.c: Removed file (moved the remaining stuff into rtti.c).
1181 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
1182 (rtti.o): New rule, replacing gc.o.
1183 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
1184 * cp-tree.h: Delete gc-related fn decls.
1185 (DECL_GC_OFFSET): Delete macro.
1186 (flag_gc): Delete extern decl.
1187 * decl.c (current_function_obstack_index): Delete var decl.
1188 (current_function_obstack_usage): Delete var decl.
1189 (start_function): Delete clearing of current_function_obstack_index
1190 and current_function_obstack_usage.
1191 (init_decl_processing): Delete code relying on -fgc.
1192 Delete call to init_gc_processing.
1193 (cp_finish_decl): Delete calls to build_static_gc_entry and
1194 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
1195 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
1196 and to expand_expr of a __gc_main call.
1197 (maybe_gc_cleanup): Delete var decl.
1198 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
1199 * decl2.c (flag_gc): Delete var decl.
1200 (lang_f_options): Delete offering of -fgc.
1201 (lang_decode_option): Delete -fgc and -fno-gc handling.
1202 (get_temp_regvar): Delete gc code.
1203 * init.c (build_new): Delete gc code.
1204 * lex.c (init_lex): Delete checking of flag_gc.
1206 * typeck.c (convert_arguments): Delete gc code.
1207 (build_component_addr): Delete -fgc warning.
1208 (build_modify_expr): Delete gc code.
1210 * decl2.c (build_push_scope): Delete fn.
1211 * cp-tree.h (build_push_scope): Delete decl.
1213 * search.c (clear_search_slots): Delete fn.
1214 * cp-tree.h (clear_search_slots): Delete decl.
1216 * search.c (tree_needs_constructor_p): Delete fn.
1217 * cp-tree.h (tree_needs_constructor_p): Delete decl.
1219 * tree.c (id_cmp): Delete fn.
1221 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
1222 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
1224 * tree.c (decl_value_member): Delete fn.
1225 * cp-tree.h (decl_value_member): Delete decl.
1227 * tree.c (list_hash_lookup_or_cons): Delete fn.
1228 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
1230 * method.c (cplus_exception_name): Delete fn.
1231 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
1233 * spew.c (shift_tokens): Delete fn.
1235 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1237 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
1241 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1243 * tree.c (build_cplus_staticfn_type): Delete function definition;
1245 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
1247 * tree.c (virtual_member): Delete function definition; never used.
1248 * cp-tree.h (virtual_member): Delete decl.
1250 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
1252 * typeck.c (build_component_ref): Handle getting vbase pointers
1253 out of complex multiple inheritance better.
1255 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
1257 * typeck.c (build_object_ref): Make sure we use the real type, not
1260 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
1262 * tree.c (build_exception_variant): Don't create new types if we
1263 don't have to, also build new types on the right obstack.
1265 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1267 * decl.c (store_bindings): Split out from push_to_top_level.
1268 (push_to_top_level): Call it for b->type_shadowed on class binding
1271 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
1273 * search.c (expand_upcast_fixups): Fix so that offsets stored in
1274 vbase_offsets are always right. Fixes a problem where virtual base
1275 upcasting and downcasting could be wrong during conversions on this
1276 during virtual function dispatch at ctor/dtor time when dynamic
1277 vtable fixups for deltas are needed. This only sounds easier than
1279 (fixup_virtual_upcast_offsets): Change to reflect new calling
1280 convention for expand_upcast_fixups.
1282 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1284 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
1285 check that it's usable as the bitfield width.
1287 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1289 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
1290 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
1291 only ever used for functions in it.
1293 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1295 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
1296 (nested_type): Ditto.
1297 (nested_name_specifier): Use lastiddecl.
1299 * decl.c (grokdeclarator): Adjust accordingly.
1300 * init.c (expand_member_init): Ditto.
1301 * parse.y (base_class): Ditto.
1302 * typeck2.c (build_functional_cast): Ditto.
1304 * typeck2.c (build_functional_cast): Fill in name after we've
1305 checked for non-aggr type.
1307 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
1309 * decl2.c (warn_pointer_arith): Default to on.
1311 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1313 * lex.c (is_rid): New function.
1314 * decl.c (grokdeclarator): Diagnose reserved words used as
1317 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
1319 * tree.c (get_decl_list): Don't lose cv-quals.
1321 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
1322 typespecs used as declarator-ids.
1324 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
1326 * decl.c (poplevel): When poping a level, don't give a warning for
1327 any subblocks that already exist.
1329 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1331 * typeck.c (build_object_ref): Finish what I started.
1333 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
1335 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
1337 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
1340 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1342 * decl.c (xref_tag): Handle passing a type in directly.
1344 * parse.y (qualified_type_name): Pull out the type.
1345 (nested_type): Ditto.
1346 Take types directly instead of as identifiers.
1347 * call.c (build_scoped_method_call): Take types directly instead of
1349 * decl.c (xref_basetypes): Ditto.
1350 * init.c (expand_member_init): Ditto.
1351 (build_member_call): Ditto.
1352 (build_offset_ref): Ditto.
1353 * typeck2.c (build_scoped_ref): Ditto, remove bogus code.
1354 * method.c (do_build_assign_ref): Ditto.
1355 * decl.c (grokdeclarator): Handle a type appearing as the
1356 declarator-id for constructors.
1357 * method.c (do_build_copy_constructor): current_base_init_list now
1358 uses the types directly, not their names.
1359 * init.c (sort_base_init): Ditto.
1360 (expand_member_init): Ditto.
1361 * init.c (is_aggr_type): New function, like is_aggr_typedef.
1363 Mon Jan 15 08:45:01 1996 Jeffrey A Law (law@cygnus.com)
1365 * tree.c (layout_basetypes): Call build_lang_field_decl instead
1366 of build_lang_decl if first arg is a FIELD_DECL.
1367 (tree_copy_lang_decl_for_deferred_output): Reverse test for when
1368 to copy DECL_MAIN_VARIANT and DECL_CHAIN.
1370 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1372 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
1374 * except.c (expand_start_catch_block): Set TREE_USED to avoid
1375 warnings about the catch handler.
1377 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
1379 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
1382 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1384 Fix access control to use trees rather than integers.
1385 * class.c (access_{default, public, protected, private,
1386 default_virtual, public_virtual, private_virtual}_node): Add
1388 (init_class_processing): Do creation of those nodes.
1389 * cp-tree.h (access_type): Delete enum decl.
1390 (access_{default, public, protected, private, default_virtual,
1391 public_virtual, private_virtual}_node): Add decls.
1392 (compute_access): Change return type.
1393 * search.c (compute_access): Have tree return type, instead of enum.
1394 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
1395 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
1396 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
1397 * parse.y (VISSPEC): Make ttype rather than itype.
1398 (base_class_access_list): Likewise.
1399 * *.[cy]: Change all refs of `access_public' to `access_public_node',
1401 * call.c (build_method_call): Make ACCESS be a tree.
1402 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
1403 * cvt.c (convert_to_aggr): Likewise.
1404 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
1406 * method.c (hack_identifier): Likewise.
1407 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
1409 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
1411 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
1412 frontend, and make it more consistent with respect to
1415 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
1417 * decl.c (pushdecl): Check for duplicate parameter names.
1419 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
1421 * decl.c (expand_static_init): Call assemble_external for atexit.
1423 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
1425 * except.c (do_unwind): Remove some generated dead code.
1426 (eh_outer_context): New routine, factor out some common code from
1427 expand_builtin_throw and end_eh_unwinder. Add code to do return
1428 address masking for the PA.
1429 (expand_builtin_throw): Use eh_outer_context instead of open coding
1431 (end_eh_unwinder): Ditto.
1433 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
1435 * except.c (expand_throw): Call assemble_external for __empty, if we
1438 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
1440 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
1441 NORMAL_RETURN_ADDR_OFFSET.
1442 (end_eh_unwinder): Ditto.
1444 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
1446 * gc.c (build_dynamic_cast): Make sure we don't cast away const
1447 when dealing with references, and make sure we handle dynamic
1448 casting to a cv qualified reference.
1450 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
1452 * except.c (struct eh_context): New structure top hold eh context
1454 (push_eh_context): New routine.
1455 (pop_eh_context): Ditto.
1456 * decl.c (push_cp_function_context): Use them.
1457 (pop_cp_function_context): Ditto.
1459 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
1461 * decl2.c (finish_file): Also prune uninteresting functions in the
1462 inline emission loop.
1464 Wed Dec 20 02:32:07 1995 Jeffrey A Law (law@cygnus.com)
1466 * sig.c (build_signature_table_constructor): Mark functions
1467 in the signature as referenced.
1469 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
1471 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
1472 the inline emission stuff.
1474 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
1476 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
1478 * lang-options.h: Add -f{no-,}weak.
1479 * decl.c (init_decl_processing): If the target does not support weak
1480 symbols, don't use them.
1481 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
1483 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
1485 * init.c (expand_member_init): warning for base init after members.
1487 Sun Dec 17 22:06:56 1995 Jeffrey A Law (law@cygnus.com)
1489 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1490 CONST_DECLs correctly.
1492 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
1494 * cvt.c (build_expr_type_conversion): Don't convert to a reference
1497 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
1499 * method.c (report_type_mismatch): Improve wording for volatile
1502 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
1504 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
1505 expand_assignment, as the later doesn't handle things that have
1506 copy constructors well. The compiler would do bitwise copying,
1507 instead of ctor calling in some cases.
1509 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
1511 * g++.c (my_strerror): Return "cannot access" if errno is 0.
1512 (pfatal_with_name, perror_exec): Don't assume that
1513 the returned value from my_strerror contains no '%'s.
1515 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
1517 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
1519 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
1520 TYPE_METHODS/TREE_CHAIN mean what they used to.
1521 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
1522 instead of TYPE_METHODS.
1523 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
1524 * tree.c (tree_copy_lang_decl_for_deferred_output): Ditto.
1525 * cp-tree.h (CLASSTYPE_METHODS): Lose.
1526 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
1528 (struct lang_decl): Lose next_method field.
1529 (DECL_NEXT_METHOD): Lose.
1530 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
1531 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
1533 (finish_struct_methods): Don't mess with the TREE_CHAINs in
1536 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
1539 * call.c (build_method_call): Synthesize here even when not inlining.
1540 * typeck.c (build_function_call_real): Ditto.
1542 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
1544 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
1545 == DBX_DEBUG, call dbxout_start_new_source_file and
1546 dbxout_resume_previous_source_file when appropriate.
1548 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
1550 * except.c (start_anon_func): Push to the top level.
1551 (end_anon_func): Pop from the top level.
1553 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
1555 * cp-tree.h (build_cleanup): New routine to build cleanups.
1556 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
1557 call at ctor time and use atexit to run it later.
1558 * decl2.c (build_cleanup): New routine, taken from finish_file.
1559 (finish_file): Use build_cleanup instead, and don't put function
1560 local statics in global dtor list.
1562 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
1564 * except.c (expand_throw): Ensure that we have cleanups, if we try
1565 and expand cleanups.
1567 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
1569 * except.c (expand_throw): Add logic to manage dynamic cleanups for
1571 (expand_end_catch_block): Use the magic of expand_goto, instead of
1572 emit_jump so that we get the cleanup for any catch clause parameter
1573 and the cleanup for the exception object. Update to reflect label
1575 (push_eh_cleanup): New routine to register a cleanup for an
1577 (empty_fndecl): Used to default cleanup actions to
1579 (init_exception_processing): Setup empty_fndecl. Setup
1581 (expand_start_catch_block): Update to reflect label changes. Call
1582 push_eh_object to register the cleanup for the EH object.
1583 (start_anon_func): New routine to start building lambda expressions
1585 (end_anon_func): New routine to end them.
1586 (struct labelNode): Change so that we can use tree labels, or rtx
1588 (saved_cleanup): Object to check for dynamic cleanups for the
1589 exception handling object.
1590 (push_label_entry): Change so that we can use tree labels, or rtx
1592 (pop_label_entry): Ditto.
1593 (top_label_entry): Ditto.
1594 (expand_start_all_catch): Use tree label instead of rtx label, so
1595 that we can get the magic of expand_goto.
1596 (expand_end_all_catch): Update to reflect label changes.
1598 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
1600 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
1601 building_cleanup logic, as we now use UNSAVE_EXPRs.
1602 * cp-tree.h (unsave_expr): Declare it.
1603 * decl.c (building_cleanup): Remove.
1604 (maybe_build_cleanup): Remove building_cleanup logic, and use
1605 UNSAVE_EXPR instead.
1607 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
1609 * gc.c (build_t_desc): Update error message to say <typeinfo>.
1611 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1613 * decl.c (pushdecl): Only warn about shadowing a local variable if
1614 warn_shadow is true.
1616 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
1618 * typeck.c (build_binary_op_nodefault): Added warning about
1619 comparisons between different enum types with -Wall, unless
1620 -fenum-int-equiv set.
1622 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
1624 * class.c (finish_struct_1): Skip down to the inner type in
1625 multidimensional arrays. Ensures ctors will be made for types that
1628 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
1630 * decl.c (last_dtor_insn): New to track the last compiler generated
1632 (store_parm_decls): Set it.
1633 (finish_function): Use it to see if the dtor is empty. Avoid doing
1634 vtable setup all the time, if we can.
1635 (struct cp_function): Add last_dtor_insn.
1636 (push_cp_function_context): Save it.
1637 (pop_cp_function_context): Restore it.
1639 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
1641 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
1644 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
1646 * typeck.c (expand_target_expr): Make sure targets get put into the
1647 current temp_slot_level, so that the free_temp_slots call will reuse
1650 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
1652 * class.c (finish_struct_1): Delay delta fixups for virtual bases
1653 until after we have done the hard virtuals, to avoid a bogus `every
1654 virtual function must have a unique final overrider' for virtual
1655 functions that are only overridden by hard virtuals.
1657 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
1659 * pt.c (do_function_instantiation): Don't try to find a file-scope
1660 template for a member function.
1662 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
1664 * g++.c (main): Add handling of -nodefaultlibs.
1666 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
1668 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
1669 distinguish between direct bindings of reference variables, and
1670 indirect bindings of reference variables.
1671 * cvt.c (build_up_reference): Use it.
1672 * typeck.c (convert_arguments): Use it to indicate this is an
1674 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
1676 (expand_static_init): Diotto.
1677 (cplus_expand_expr_stmt): Ditto.
1678 * decl2.c (finish_file): Ditto.
1679 * init.c (perform_member_init): Ditto.
1680 (emit_base_init): Ditto.
1681 (expand_aggr_vbase_init_1): Ditto.
1683 Fri Nov 10 09:19:31 1995 Jeffrey A Law (law@cygnus.com)
1685 * tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1686 copying of DECL_ARGUMENTS field.
1687 (tree_copy_lang_type_for_deferred_output): Handle disgusting
1688 re-use of TYPE_LANG_SPECIFIC for pointer to member function
1691 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1693 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
1694 get a DECL_LANG_SPECIFIC node.
1695 * cp-tree.h (lang_decl_flags): Add new member `level'.
1696 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
1697 decl_flags level member.
1699 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1701 * call.c (build_method_call): Make sure instance has a
1702 TYPE_LANG_SPECIFIC node before we dive into it.
1704 Sat Nov 4 20:01:52 1995 Jason Molenda (crash@phydeaux.cygnus.com)
1706 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
1708 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
1710 * decl.c (duplicate_decls): When smashing decls, smash staticness in
1713 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
1715 * decl.c (poplevel): Handle the merging of subblocks of cleanups
1716 when finishing blocks that have already been created (usually due to
1717 the fixup goto code). Fixes bad debugging information.
1719 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
1721 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
1722 that's not a list of overloaded functions.
1724 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1726 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
1727 before trying to use DECL_ABSTRACT_VIRTUAL_P.
1729 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
1731 * decl2.c (mark_used): New function for hooking into setting of
1733 * call.c (build_method_call): Use it.
1734 * class.c (instantiate_type): Ditto.
1735 * init.c (build_offset_ref): Ditto. Don't call assemble_external
1736 for all like-named functions.
1737 * method.c (hack_identifier): Ditto.
1738 (emit_thunk): Don't call assemble_external.
1739 (make_thunk): Create thunk as a FUNCTION_DECL so that it
1740 gets the right mode and ENCODE_SECTION_INFO works.
1742 * parse.y: Use mark_used. Pass operator names to do_identifier.
1743 * lex.c (do_identifier): Handle operator names.
1745 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
1747 Thu Oct 26 20:58:59 1995 Jeffrey A Law (law@cygnus.com)
1749 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): Handle
1750 FIELD_DECLs and VAR_DECLs correctly.
1752 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1754 * errfn.c: Include stdio.h.
1755 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
1757 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
1759 * typeck2.c (digest_init): Always convert initializers to the
1762 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
1764 * init.c (member_init_ok_or_else): Don't allow member initializers
1765 for indirect members, as it is invalid.
1767 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1769 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
1771 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
1773 * parse.y (for.init.statement): Catch compound statements inside for
1774 initializations, if we're being pedantic.
1776 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
1778 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
1781 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
1783 * error.c (dump_expr): Don't core dump when a boolean expression is
1784 used as a default argument.
1786 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
1788 * class.c (finish_struct_bits): Check aggregate_value_p instead of
1791 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
1793 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
1794 BLKmode type that would otherwise be returned in registers.
1796 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1798 * g++.c (WITHLIBC): New macro.
1799 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
1800 saw_libc and pass it at the end if it was set.
1802 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1804 * parse.y (fn.def1): Call split_specs_attrs in
1805 declmods notype_declarator case.
1807 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
1809 * Version 2.7.2 released.
1811 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
1813 * g++.c (pfatal_with_name): Add missing third argument to concat.
1815 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
1817 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
1820 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1822 * Version 2.7.1 released.
1824 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
1826 * call.c (convert_harshness): Handle references to arrays.
1828 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
1830 * typeck.c (comp_target_types): Check multi-level pointer
1831 conversions in both directions.
1833 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
1835 * parse.y (explicit_instantiation): Fix 'extern template' with no
1838 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
1840 * parse.y (explicit_instantiation): Support automatic instantiation
1842 (named_class_head_*): Support out-of-class definition of nested
1845 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
1847 * search.c (envelope_add_decl): New routine. Fix so that
1848 methods are hidden in the same way that other members are.
1849 (dfs_pushdecls): Cleanup and move functionality out of line,
1850 into envelope_add_decl.
1852 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
1854 * typeck.c (mark_addressable): Only call assemble_external if we
1855 have started the output file.
1857 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
1859 * decl.c (start_function): Fix earlier cv-quals change.
1861 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
1863 * parse.y (complex_direct_notype_declarator): Only push the class if
1864 we are not already in the class.
1866 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
1868 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
1869 Update olddecl's attributes too.
1870 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
1871 * typeck.c (common_type): Call merge_machine_type_attributes.
1873 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
1875 * typeck.c (mark_addressable): Add missing call to
1878 Wed Oct 4 22:05:23 1995 Jeff Law (law@hurl.cygnus.com
1880 * cp/decl.c (deplicate_decls): Merge in deferred output
1881 status for variables.
1882 * cp/tree.c (tree_copy_lang_decl_for_deferred_output): New
1883 function to copy the g++ specific parts of a DECL node.
1884 (tree_copy_lang_type_for_deferred_output): Similarly for
1887 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
1889 * decl.c (store_parm_decls): Make sure the unwinder start comes
1890 before the exception specification start.
1891 * except.c (expand_exception_blocks): Make sure the unwinder end
1892 comes after the terminate protected catch clause region and after
1893 the end of the exception specification region.
1895 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
1897 * lex.c (real_yylex): Fix identifier case for linemode.
1898 (handle_sysv_pragma): Don't abort when we see a pragma we don't
1901 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
1903 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
1904 * except.c (init_exception_processing): __throw doesn't take any
1906 (expand_builtin_throw): Ditto. Always use Pmode, instead of SImode
1907 for all pointers. Use expand_builtin_return_addr to unwind the
1908 first level off the stack.
1909 (do_unwind): Always use Pmode, instead of SImode for all pointers.
1910 (expand_exception_blocks): Add a call to end_eh_unwinder.
1911 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
1912 independent stack unwinders for function/method calls.
1914 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
1916 * tree.c (unsave_expr_now): Make sure we process the argument list
1917 of any called functions. Fixes incorrect code generation for
1920 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
1922 * typeck.c (get_member_function_from_ptrfunc): Save function if it
1923 needs it. Cures core dump on things like (this->*(f()))().
1925 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1927 * decl.c (start_function): Conform to gcc cv-quals convention (no
1928 expression has a cv-qualified type) in RESULT_DECLs.
1929 * method.c (make_thunk): Ditto.
1931 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
1933 * decl.c (pushtag): Add in the namespace name for the tag.
1935 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
1937 * parse.y (maybe_base_class_list, base_class_list, base_class,
1938 base_class_access_list): Make sure we see the typenames for base
1940 * lex.c (see_typename): Instead of failing to see a typename when
1941 there is no next token, perfer a typename, and get the next token.
1943 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
1945 * decl.c (init_decl_processing): Add __builtin_expect.
1947 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
1949 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
1950 or from pointer to member functions, they must all be handled before
1953 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
1955 * init.c (resolve_offset_ref): Fix wording of non-static member
1956 being referenced as a static.
1958 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1960 * typeck.c (build_indirect_ref): Only bash pointer if we actually
1961 call build_expr_type_conversion.
1963 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
1965 * cvt.c (build_expr_type_conversion): Handle conversion from
1967 * typeck.c (build_indirect_ref): Avoid infinite recursion.
1969 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
1971 * decl.c (expand_start_early_try_stmts): New routine to start a try
1972 block at the start of the function, for function-try-blocks.
1973 * cp-tree.h (expand_start_early_try_stmts): Declare it.
1974 * parse.y (function_try_block): Use it, instead of doing it here, as
1975 we don't want to include rtl.h here, as that conflicts with RETURN
1978 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
1980 * lex.c (reinit_parse_for_block): Support saving inline
1981 function-try-blocks, uses peekyylex.
1982 * parse.y (eat_saved_input): New rule, permit the parser to see that
1983 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
1984 handlers of a function-try-block.
1986 (component_decl): Make sure TRY and RETURN can come after fn.def2.
1987 * spew.c (peekyylex): New routine to peek at what will come next.
1989 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1991 * typeck.c (comptypes): Tighten up comparisons of template type
1994 * decl.c (duplicate_decls): Turn off whining about virtual functions
1995 redeclared inline for now.
1997 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
1999 * decl.c (store_in_parms): New routine to put things before we
2001 * cp-tree.h (store_in_parms): Declare it.
2002 * decl.c (store_parm_decls): Use it to makr sure the starting of the
2003 eh spec comes before base inits.
2004 (finish_function): Use sequences instead of the obsolete
2006 * parse.y (fndef): Enhance readability and maintainability. Update
2007 to include function_try_block syntax.
2008 (function_try_block): Add.
2010 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2012 * call.c (convert_harshness): Use comptypes, not ==, to check if
2013 TYPE and PARMTYPE are equivalent on a function type.
2015 Tue Sep 12 17:31:33 1995 Douglas Rupp (drupp@cs.washington.edu)
2017 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
2019 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
2021 * except.c (expand_throw): Never allocate storage for thrown pointer
2024 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
2026 * except.c (expand_start_catch_block): Pointers to objects come
2027 back from catch matching already dereferenced, don't dereference
2030 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
2032 * except.c (expand_throw): Only decay the throw expression, don't do
2033 any default conversions. This is so that one can throw and catch
2034 characters, and not have them match integers.
2036 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
2038 * error.c (dump_aggr_type): Deal with anonymous unions that don't
2041 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2043 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
2045 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
2047 * except.c (expand_end_eh_spec): Handle empty EH specifications.
2049 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
2051 * cp-tree.h (expand_start_eh_spec): Declare new routine.
2052 (expand_end_eh_spec): Ditto.
2053 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
2054 exception specifications.
2055 * except.c (expand_leftover_cleanups): Remove unused parameter.
2056 (expand_end_catch_block): Ditto.
2057 (expand_exception_blocks): Ditto.
2058 (expand_start_eh_spec): New routine to mark the start of an
2059 exception specification region.
2060 (expand_end_eh_spec): New routine to mark the end of an exception
2061 specification region.
2062 (expand_exception_blocks): Call expand_end_eh_spec to process
2063 exception specifications.
2065 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
2067 * lex.c (do_identifier): Use global binding in preference of
2068 dead for local variable.
2070 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
2072 * cp-tree.h (build_exception_variant): Remove used first argument.
2073 * decl.c (duplicate_decls): Ditto.
2074 (grokfndecl): Ditto.
2075 (revert_static_member_fn): Ditto.
2076 * decl2.c (grok_method_quals): Ditto.
2077 * tree.c (build_exception_variant): Ditto.
2078 * typeck.c (common_type): Ditto.
2079 * decl2.c (grokclassfn): After changing the type, call
2080 build_exception_variant, if necessary.
2082 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
2084 * except.c (expand_throw): Run cleanups for the throw expression.
2086 Wed Aug 30 15:24:38 1995 Stephen L. Favor (sfavor@tigger.intecom.com)
2088 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
2089 the store_parm_decls call which does initialization in the emit_*
2090 code concerning label numbering.
2092 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
2094 * except.c (expand_internal_throw): Let the frontend be responsible
2095 for managing all frontend EH parameters, the backend routine only
2096 needs to deal with backend values. type and value are no longer
2098 (init_exception_processing): Ditto.
2099 (expand_start_all_catch): Ditto.
2100 (expand_end_all_catch): Ditto.
2101 (expand_leftover_cleanups): Ditto.
2102 (expand_end_catch_block): Ditto.
2103 (expand_builtin_throw): Ditto.
2104 (expand_throw): Ditto.
2106 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2108 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
2110 * decl.c (cp_finish_decl): Use it.
2112 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
2114 * except.c (expand_internal_throw): Oops, almost forgot type and
2115 value are now trees.
2117 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2119 Fix the attribute handling to make sure they get noted before we
2120 create the function's RTL, in case they can affect that.
2121 * decl.c (grokfndecl): New arg ATTRLIST. Run
2122 cplus_decl_attributes before creating the decl's rtl.
2123 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
2124 (shadow_tag, groktypename, start_decl, start_method): Pass a
2125 NULL_TREE to grokdeclarator's new last arg.
2126 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
2127 (grokbitfield, grokoptypename): Pass a NULL_TREE to
2128 grokdeclarator's new last arg.
2129 * except.c (expand_start_catch_block): Likewise.
2130 * pt.c (process_template_parm, end_template_decl,
2131 do_function_instantiation): Likewise.
2132 * cp-tree.h (grokfield): Add arg.
2133 (grokdeclarator): Move the prototype from here...
2134 * decl.h: ...to here.
2135 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
2137 * parse.y: Create a list for the grokfield arg where appropriate,
2138 and pass it down instead of calling cplus_decl_attributes.
2140 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
2142 * except.c: Always allow turning on exception handling. Allow cross
2143 compilations to use EH.
2145 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
2147 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
2148 trees, instead of rtxs, and don't depend on using special machine
2149 dependent registers.
2150 (expand_internal_throw): Ditto.
2151 (init_exception_processing): Ditto.
2152 (expand_start_all_catch): Ditto.
2153 (expand_end_all_catch): Ditto.
2154 (expand_start_catch_block): Ditto.
2155 (expand_leftover_cleanups): Ditto.
2156 (expand_end_catch_block): Ditto.
2157 (expand_builtin_throw): Ditto.
2158 (expand_throw): Ditto.
2160 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2162 * cvt.c (build_expr_type_conversion): Handle conversions to
2165 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
2167 * except.c (do_unwind): Work around backend bug with -fpic.
2169 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
2171 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
2172 for-scoping, but supports (and warns about) old programs.
2173 Make the new mode (with value 1) the default.
2174 (lang_f_options): The on-value for flag_new_for_scope is now 2.
2175 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
2176 (DECL_SHADOWED_FOR_VAR): Likewise.
2177 * decl.c (struct binding_level): New fields dead_vars_from_for
2179 (note_level_for_for): New function.
2180 (poplevel): Special processing if is_for_scope.
2181 (pushdecl): Warn if for-scope variable shadows local.
2182 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
2183 and warn if conflicts.
2184 * parse.y (FOR): Call note_level_for_for.
2186 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
2188 * decl2.c (import_export_inline): Class interface hackery does not
2189 apply to synthesized methods.
2191 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
2193 * search.c (virtual_context): Find the right context more often.
2194 Solves a `recoverable compiler error, fixups for virtual function'
2197 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
2199 * except.c (expand_start_all_catch): Ensure that we always transfer
2200 control to the right EH handler, by rethrowing the end label on the
2201 region, instead of hoping we are nested and falling through.
2202 (expand_leftover_cleanups): Ditto.
2203 (end_protect): Since we now rethrow the end label, put a
2204 nop after it, so that outer regions are recognized.
2205 * init.c (build_vec_delete_1): New routine to handle most of vector
2206 deleting, all code moved here from build_vec_delete.
2207 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
2209 (expand_vec_init): If the array needs partial destructing, setup an
2210 EH region to handle it.
2211 (build_vec_delete): Move lots of code to build_vec_delete_1, use
2212 build_vec_delete_1 to do the grunt work.
2214 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2216 Handle decl attributes properly for function definitions without
2217 previous attribute-loaded declarations.
2218 * decl.c (start_function): New arg ATTRS. Add a call to
2219 cplus_decl_attributes with it before we create the RTL.
2220 * cp-tree.h (start_function): Update prototype.
2221 * parse.y (fn.def1): Pass ATTRS into start_function instead of
2222 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
2224 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
2226 * method.c (synthesize_method): Likewise.
2227 * except.c (expand_builtin_throw): Likewise for start on __throw.
2229 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
2231 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
2232 This changes -fvtable-thunks vtable layout, so a recompile will be
2233 necessary, if you use -fvtable-thunks.
2234 (get_vtable_entry): Use n, instead of i to be consistent with the
2235 rest of the compiler.
2236 (get_vtable_entry_n): Ditto.
2237 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
2239 (finish_struct_1): Ditto.
2240 (skip_rtti_stuff): New routine to collapse similar code from many
2241 different parts of the compiler. I think I got them all.
2242 (modify_one_vtable): Use it.
2243 (fixup_vtable_deltas1): Ditto.
2244 (override_one_vtable): Ditto.
2245 * decl2.c (mark_vtable_entries): Ditto.
2246 * tree.c (debug_binfo): Ditto.
2247 * search.c (expand_upcast_fixups): Ditto.
2248 (get_abstract_virtuals_1): Ditto. Use virtuals, instead of tmp to
2249 consistent with the rest of the compiler.
2250 (get_abstract_virtuals): Ditto.
2251 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
2252 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
2253 (build_typeid): Ditto.
2254 (build_classof): Remove old style way of doing rtti. Remove support
2255 for `classof' and `headof'.
2260 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
2262 * decl.c (start_function): Clear ctor_label and dtor_label.
2264 * class.c (finish_struct_1): Fix handling of access decls.
2266 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2268 * class.c (finish_struct): Only do minimal processing here, so it
2269 can be used for class template definitions, as well.
2270 (finish_struct_1): New function with the rest of the code.
2272 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
2274 * class.c (prepare_fresh_vtable): On second though, always build the
2275 offset (see Aug 10 change), unless -fvtable-thunks is given. It
2276 does this by calling the new routine set_rtti_entry.
2277 (finish_struct): Ditto.
2278 (set_rtti_entry): New routine to update the rtti information at the
2279 start of the vtable.
2281 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2283 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
2284 if it's declared in the C++ language spec.
2285 (dump_function_decl): Likewise.
2286 (dump_function_name): Likewise.
2287 (ident_fndecl): Make sure we got something back from lookup_name.
2288 * decl.c (start_function): Likewise.
2290 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2292 * call.c (build_method_call): Don't call build_new when calling a
2293 constructor without an instance.
2295 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
2297 * class.c (prepare_fresh_vtable): Always build the offset to the
2298 complete object, as it doesn't cost much. This allows dynamic_cast
2299 to void * to work when -frtti isn't given.
2300 (finish_struct): Ditto.
2302 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
2304 * except.c (build_eh_type): Split out some functionality to new
2305 routine named build_eh_type_type.
2306 (build_eh_type_type): New routine.
2307 (expand_start_catch_block): Use build_eh_type_type, as we never want
2308 the dynamic type of the catch parameter, just the static type.
2309 Fixes core dumps when -frtti is used and one catchs pointers to
2312 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
2314 * except.c (expand_builtin_throw): Since we now use normal calling
2315 conventions for __throw, we have to remove the first layer off the
2316 stack, so that the next context we search for handlers is the outer
2317 context instead of the context that had the call to __throw, if we
2318 don't immediately find the desired context.
2320 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2322 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
2323 * cp-tree.h: Update.
2325 * parse.y (template_type_parm): Add support for `typename'.
2327 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
2329 * except.c (expand_internal_throw): New internal routine to throw a
2331 (expand_end_all_catch, expand_leftover_cleanups): All throwers
2332 changed to use `expand_internal_throw' instead of jumping to throw
2334 (expand_end_catch_block, expand_throw): Ditto.
2335 (throw_label): Removed.
2336 (expand_builtin_throw): Changed so that EH parameters are passed by
2337 normal function call conventions. Completes Aug 4th work.
2339 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
2341 * cp-tree.h (expand_builtin_throw): Declare it.
2342 * decl2.c (finish_file): Call expand_builtin_throw.
2343 * except.c (make_first_label): Remove.
2344 (init_exception_processing): Don't use a LABEL_REF for throw_label,
2345 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
2346 other functions that don't really appear in those functions. This
2347 solves a problem where cc1plus consumed exponential amounts of
2348 memory when -Wall was used.
2349 (expand_end_all_catch, expand_leftover_cleanups,
2350 expand_end_catch_block, expand_throw): Change all uses of
2351 throw_label to match new style.
2352 (do_unwind): Rename parameter to inner_throw_label, as it is now
2353 different from throw_label. Also, assume that our caller will wrap
2354 the passed label with a LABEL_REF, if needed.
2355 (expand_builtin_throw): Make external, change so that the generated
2356 throw is now a real function.
2357 (expand_exception_blocks): Never generate throw code inside another
2360 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
2362 * decl.c (grokdeclarator): Move checking of mutable const objects
2363 and mutable static objects down, as we might decide during parsing
2364 to unset staticp or constp (for example, when const is part of the
2365 object being pointed to).
2367 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
2369 * except.c (output_exception_table_entry): Enhance portability to
2371 (emit_exception_table): Ditto.
2373 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
2375 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
2376 non-virtual member functions.
2378 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
2380 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
2381 and const T all match.
2383 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
2385 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
2386 T&, T and const T all match.
2388 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
2390 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
2391 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
2392 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
2393 InsnSave. Also, numerous speed improvements, and correctness
2394 improvements. Double faulting in all situations should now be
2396 (expand_start_all_catch): Instead of having many terminate protected
2397 regions, just have one.
2398 (expand_start_catch_block): No longer have to protect
2399 false_label_rtx, as it isn't used for EH region marking.
2400 (expand_end_catch_block): Expand out EH cleanups here by using
2401 expand_leftover_cleanups.
2402 (expand_end_all_catch): Use sequences instead of playing with insn
2404 (expand_exception_blocks): Ditto. Also protect all catch clauses
2405 with one terminate region.
2407 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2409 * method.c (report_type_mismatch): Don't talk about an object
2410 parameter for non-methods.
2412 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2414 * class.c (finish_struct): Catch private and protected members of
2415 anonymous unions here.
2416 * decl2.c (finish_anon_union): And here.
2417 * parse.y: Instead of here.
2419 * errfn.c (ARGSLIST): Support passing four args.
2420 * error.c (cv_as_string): New function.
2421 (cp_printers): Add it.
2422 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
2424 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
2426 * init.c (expand_aggr_init): Handle volatile objects, too.
2428 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2430 * decl.c (struct binding_level): Keep list of incomplete decls.
2431 (print_binding_level): Use list_length to count them.
2432 (pushdecl): Build up the list.
2433 (hack_incomplete_structures): Walk it and prune completed decls.
2435 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2437 * typeck.c (comp_target_types): Don't check const and volatile for
2439 (comp_ptr_ttypes_real): Ditto.
2441 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2443 * typeck.c (comp_target_types): Fix.
2445 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
2447 * cp-tree.h (unsave_expr_now, build_unsave_expr,
2448 cp_expand_decl_cleanup): Declare new routines.
2449 * decl.c (cp_finish_decl, store_parm_decls,
2450 hack_incomplete_structures): Change all cals from
2451 expand_decl_cleanup to cp_expand_decl_cleanup.
2452 * gc.c (protect_value_from_gc): Ditto.
2453 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
2454 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
2455 (unsave_expr_now): Backend routine used by tree expander.
2456 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
2457 work around a limitation in the backend. The backend uses the
2458 cleanups multiple times, on disjoint control flows, so we cannot
2459 pass unsaved SAVE_EXPRs to the backend.
2460 * tree.def (UNSAVE_EXPR): New tree code.
2461 * typeck.c (c_expand_return): Move goto/return code up inside
2462 conditional, as we don't always want to do this, we only want to do
2463 this when we don't otherwise finish with this control flow.
2465 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2467 * parse.y (typespec): Only complain about typeof if we're not
2468 getting it from a system header.
2470 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
2472 Clean up prefix attribute handling.
2473 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
2474 (declmods): Likewise.
2475 (all rules that reference typed_declspecs and declmods): Call
2476 split_specs_attrs or strip_attrs to separate declspecs and attrs.
2477 (lang_extdef): Delete resetting of prefix_attributes.
2478 (template_def, notype_declarator rule): Use NULL_TREE for
2480 (condition): Use NULL_TREE for prefix_attributes.
2481 (setattrs): Deleted.
2482 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
2483 (component_decl): Delete resetting of prefix_attributes.
2484 (component_decl_1, notype_components rule): Use NULL_TREE for
2486 (simple_stmt): Delete resetting of prefix_attributes.
2488 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2490 * call.c (convert_harshness): Deal with reference conversions before
2491 others. Actually do array->pointer decay. Call comp_target_types
2492 with pointer types rather than their targets.
2494 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
2496 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2498 * pt.c (to_be_restored): Move decl to global scope.
2500 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2502 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
2504 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2506 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
2509 * pt.c (instantiate_template): Also avoid instantiation if the
2510 function has already been declared to be a specialization.
2512 * decl2.c (check_classfn): Ignore cname argument, and return the
2515 * decl.c (start_decl): Handle declarations of member functions
2516 outside of the class (i.e. specialization declarations).
2518 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2520 * class.c (finish_struct): Don't mess with the type of bitfields.
2522 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
2524 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
2526 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
2527 is not a parameter list (TREE_LIST).
2528 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
2529 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
2530 but don't set it otherwise.
2532 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
2534 * init.c (expand_default_init): Don't allow two-level conversions
2535 during construction.
2537 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
2539 * gc.c (build_headof): The type of dyncasting to a pointer to cv
2540 void, should be pointer to cv void.
2542 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
2544 * gc.c (build_dynamic_cast): Allow casting in const.
2546 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
2548 * typeck.c (build_const_cast): If we are passed error_mark_node,
2551 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2553 * class.c (push_nested_class): Make sure TYPE is non-nil.
2555 * cvt.c (type_promotes_to): Watch for error_mark_node on the
2558 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
2560 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
2561 (SIGTABLE_VB_OFF_NAME): New macro.
2562 (vt_off_identifier): Renamed from offset_identifier.
2563 (vb_off_identifier): Added extern declaration.
2565 * decl.c (vt_off_identifier): Renamed from offset identifier.
2566 (vb_off_identifier): New variable to hold the identifier for the
2567 sigtable field vb_off.
2568 (init_decl_processing): Initialize vb_off_identifier.
2569 Renamed vt_off_identifier from offset_identifier.
2570 * sig.c (build_signature_method_call): Renamed offset_identifier and
2571 local variable offset to vt_off_identifer and vt_off, respecitively.
2572 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
2574 * decl.c (init_decl_processing): Add vb_off field to
2575 sigtable_entry_type. Reorder fields so that pfn gets properly
2576 aligned at a 64 bit boundary on the Alpha.
2577 * sig.c (build_signature_table_constructor): Build the constructor
2578 according to the new layout. Set the vb_off field to -1 for now.
2580 * decl.c (init_decl_processing): Align sigtable_entry_type on word
2581 boundaries instead of double word boundaries to save space.
2583 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
2585 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
2587 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2589 * parse.y (opt.component_decl_list): Only forbid private/protected
2590 in anonymous unions. We need to make this know when the type is
2591 defined for an object, to not give the error.
2593 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2595 * parse.y (opt.component_decl_list): Don't allow access control
2596 as private or protected for union members.
2598 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2600 * lex.c (check_newline): For 'p' case, move goto skipline line to
2601 before end brace for 'pragma'.
2603 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
2605 * g++.1: Tiny updates.
2607 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
2609 * decl.c (cp_finish_decl): Only destruct local static variables if
2610 they are constructed, and only construct the first time control
2611 passes completely through its declaration (if not initialized with a
2612 constant-expression).
2613 (expand_static_init): Ditto.
2615 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2617 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
2618 is a TEMPLATE_TYPE_PARM, give a match.
2620 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
2622 * method.c (build_overload_value): Handle encoding of null pointer
2623 constants (or any pointer with a constant numeric value) for
2626 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2628 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
2629 const vs non-const for void conversions.
2631 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
2633 * except.c (expand_start_all_catch): Fix problem with finding an
2634 outer nested try block when there is no code to separate it from an
2637 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
2639 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
2640 memory please when virtual bases are used.
2642 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
2644 * class.c (build_vbase_path): Avoid testing things that cannot be
2645 null to see if they are null.
2646 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
2647 * decl.c (finish_function): Pass a type into the new
2648 convert_pointer_to_vbase instead of a binfo.
2649 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
2650 and convert_pointer_to_real.
2651 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
2652 of the more cryptic call to get_vbase.
2654 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
2656 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
2658 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2660 * pt.c (instantiate_template): Don't strip 'this' twice.
2662 * pt.c (coerce_template_parms): Allow null pointer constants.
2664 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
2667 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2669 * decl.c (revert_static_member_fn): Also remove 'this' from
2671 * decl2.c (check_classfn): Don't revert this function until we get a
2674 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2676 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
2678 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
2680 * decl2.c (finish_file): Handle global vector news.
2681 * init.c (build_new): Encode vector news so that later we will know
2682 how many elements there are.
2684 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2686 * expr.c (cplus_expand_expr): Don't mess with temp slots.
2688 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
2691 * decl2.c (check_classfn): Use revert_static_member_fn.
2692 * decl.c (revert_static_member_fn): Diagnose static member functions
2693 declared const or volatile.
2695 * decl2.c (grokfield): Check for missing default args here, too.
2696 (check_default_args): Function to do the checking.
2697 * decl.c (pushdecl): Use it.
2699 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
2700 if there is no `this'.
2702 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2704 * call.c (build_method_call): Downgrade 'called before definition'
2705 to a warning, as it ought to go away after Monterey.
2707 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2709 * pt.c (coerce_template_parms): Don't do extra checking on pointer
2710 to member arguments.
2712 * class.c (finish_struct): const and reference members don't prevent
2713 a class from being an aggregate.
2715 * class.c (finish_struct): Signatures are always aggregates.
2717 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2719 * decl2.c (check_classfn): Improve error message.
2721 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
2723 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2725 * typeck.c (comptypes): Don't ignore method quals.
2727 * class.c (finish_struct): Non-abstract virtuals are always USED.
2729 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
2730 IS_AGGR_TYPE, either.
2731 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
2734 * cp-tree.h (lang_type): Add aggregate.
2735 (CLASSTYPE_AGGREGATE): New macro.
2736 (TYPE_NON_AGGREGATE_CLASS): Ditto.
2737 * class.c (finish_struct): Determine whether a class is an
2739 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
2740 TYPE_NEEDS_CONSTRUCTING.
2741 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
2744 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
2746 * decl.c (start_function): For pre-parsed functions, layout all of
2747 the parm decls again.
2748 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
2751 * pt.c (coerce_template_parms): Improve checking for invalid
2754 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
2756 * decl.c (grokdeclarator): Forbid declaration of a static member
2757 with the same name as its enclosing class.
2759 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2761 * decl.c (finish_function): Clear current_class_decl.
2763 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
2764 instead of truthvalue_conversion.
2766 * class.c (finish_struct): A data member with the same name as the
2767 class doesn't suppress constructors.
2769 Fri Jun 16 18:11:39 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
2771 * decl.c (start_function): If current_class_decl is a signature
2772 pointer, don't dereference it but set C_C_D to current_class_decl.
2774 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2776 * decl.c (duplicate_decls): Complain about virtual functions
2777 redeclared to be inline.
2779 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
2781 * decl.c (get_unique_name): New routine to name unnamed namespaces.
2782 (push_namespace): Use get_unique_name for naming unnamed namespaces.
2784 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2786 * parse.y: Call cplus_decl_attributes with prefix_attributes where
2789 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
2791 * search.c (get_vbase): New routine to switch hierarchies from the
2792 CLASSTYPE_VBASECLASSES to the normal one.
2793 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
2794 want to convert to a vbase pointer.
2796 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2798 * pt.c (instantiate_class_template): Add the new instantiation to
2800 (do_pending_expansions): Call instantiate_member_templates on all of
2801 the classes in template_classes.
2803 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
2805 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
2806 TYPE_MAIN_VARIANT if it is not filled in.
2807 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
2808 error instead of core dumping.
2810 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2812 * call.c (can_convert): Also check for distance > 0.
2813 (can_convert_arg): Ditto.
2814 (user_harshness): Ditto.
2816 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2818 * g++.c (MATH_LIBRARY): Provide default.
2819 (main): Always link with the math library if we link with libstdc++.
2821 * decl.c (start_function): Complain about redefinition of a function
2822 even when the pending_inline version is compiled after the other
2825 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2827 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
2830 Wed Jun 7 15:31:57 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
2832 * init.c (build_vec_delete): Resolve an offset ref before we try to
2835 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2837 * typeck.c (build_modify_expr): If the class lacks a constructor or
2838 assignment operator, return error_mark_node.
2839 (common_type): Use build_cplus_array_type.
2841 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
2843 * class.c (dont_allow_type_definitions): New variable set when types
2845 (finish_struct): Use it.
2846 * cp-tree.h (dont_allow_type_definitions): Define it.
2847 * parse.y (primary, handler_seq): Set it.
2849 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
2851 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
2852 results from lookup_fnfields. Always give warning/error on bad
2855 Mon Jun 5 11:39:37 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
2857 * init.c (member_init_ok_or_else): Don't allow initialization of
2858 an ancestor's member from within a constructor.
2860 Mon Jun 5 11:20:34 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
2862 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
2863 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
2864 abstract virtual functions are handled correctly.
2866 * sig.c (build_signature_table_constructor): Store the correct
2867 delta in signature table entries. It does not yet work for
2868 classes with virtual base classes as implementations of signatures.
2869 (build_signature_method_call): Add the delta to the object_ptr
2870 before generating the function call.
2872 * call.c (build_method_call): Make instance_ptr the signature
2873 pointer itself instead of dereferencing the optr.
2874 * sig.c (build_signature_method_call): Dereference the optr for the
2875 direct and virtual calls.
2877 * sig.c (build_signature_table_constructor): Make the tag for
2878 default implementations -1 instead of 2.
2879 (build_signature_method_call): Change the generated conditional
2880 expression correspondingly.
2882 * sig.c (build_signature_pointer_constructor): Deleted the sorry
2883 message that said we can't handle multiple inheritance for
2884 implementations of signatures
2885 (build_signature_method_call): Use the offset from the sigtable
2886 entry instead of the vptr field from the signature pointer for
2887 building a virtual function call.
2889 * class.c (build_vfn_ref): Deleted signature specific code, we don't
2890 call this function anymore from build_signature_method_call.
2892 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
2893 field in the object now instead of in the signature pointer/ref.
2894 (build_vptr_ref): Deleted extern declaration.
2895 * sig.c (build_vptr_ref): Deleted.
2896 (build_signature_pointer_or_reference_type): Deleted construction of
2898 (build_signature_pointer_constructor): Deleted initialization of/
2899 assignment to the vptr field.
2901 * sig.c (build_signature_table_constructor): Convert the signature
2902 table entry fields to their correct types.
2904 * sig.c (build_signature_table_constructor): Don't call digest_init
2905 for the fields of a sigtable entry, it's wasted time.
2907 * sig.c (build_signature_table_constructor): Correctly set the
2908 offset and index fields of a sigtable entry. Build the constructor
2909 the way digest_init does, digest_init can't handle initializing an
2910 anonymous union inside a struct.
2911 (build_signature_method_call): Use the index field instead of the
2912 delta field to get the vtable index.
2914 * decl.c (init_decl_processing): Fix number of fields for building
2915 sigtable_entry_type.
2917 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
2918 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
2919 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
2920 * decl.c (tag_identifier, offset_identifier): New variables to
2921 hold the identifiers for the sigtable fields tag and offset.
2922 (init_decl_processing): Initialize these variables.
2923 (init_decl_processing): Use these variables to build the
2924 sigtable_entry_type structure. Rename the code and offset fields
2925 to tag and delta, respectively; add offset and index fields. Changed
2926 types of fields from short_integer_type_node to delta_type_node.
2927 * sig.c (build_signature_table_constructor): Rename code and offset
2928 to tag and delta, respectively.
2929 (build_signature_method_call): Ditto. Use above variables.
2931 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2933 * decl.c (lookup_name_real): Don't try to look anything up in an
2936 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
2938 * method.c (build_overload_int): New routine. Break out
2939 functionality from build_overload_value so we can reuse it.
2940 (build_overload_value): Handle pointer to member functions as value
2941 parameters for templates.
2942 (build_overload_identifier): Since template parameters are shared
2943 among all instantiations, we have to substitute in the real types
2944 in TREE_TYPE (parm).
2945 pt.c (coerce_template_parms): Ditto.
2946 (push_template_decls): Ditto.
2947 (grok_template_type): Deleted as template parameters are shared
2948 among all instantiations.
2950 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
2952 * decl.c (grokdeclarator): Always give errors on constant overflow
2955 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2957 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
2958 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
2960 (build_indirect_ref): Fix check for *&.
2962 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
2964 * Version 2.7.0 released.
2966 Fri Jun 16 15:07:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
2968 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
2970 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2972 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
2974 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
2976 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
2977 * decl.c (finish_decl): New routine to handle call backs from the
2978 mid end (declare_hidden_char_array).
2980 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2982 * decl.c (start_function): Handle setting C_C_D here.
2983 (set_C_C_D): Removed.
2984 (struct saved_scope): Remove class_decl.
2985 (push_to_top_level): Don't save current_class_decl.
2986 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
2987 (struct cp_function): Add C_C_D.
2988 (push_cp_function_context): Save C_C_D.
2989 (pop_cp_function_context): Restore C_C_D.
2991 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2993 * decl.c (set_C_C_D): New function. suspend_momentary before
2995 (pop_from_top_level): Call it.
2996 (start_function): Ditto.
2997 (pop_cp_function_context): Ditto.
2999 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
3000 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
3002 * decl.c (push_cp_function_context): Save current_class_decl.
3003 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
3004 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
3005 (start_function): Ditto.
3007 * class.c (popclass): Don't mess with current_class_decl,
3008 current_vtable_decl, or C_C_D.
3010 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
3012 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
3014 Wed May 24 15:55:18 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3016 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
3017 * decl2.c (finish_anon_union): Likewise.
3018 * method.c (largest_union_member): Likewise.
3020 Wed May 24 14:41:11 1995 H.J. Lu (hjl@nynexst.com)
3022 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
3024 Mon May 22 17:38:48 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3026 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
3027 Use $@ instead of output name so works even if have .exe.
3028 (cxxmain.o): Use cp if ln -s fails.
3029 (c++.install-man): Use $(exeext) in executable names.
3030 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
3031 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
3033 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
3035 * call.c (build_method_call): parms can be null, duh.
3037 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
3039 * call.c (build_method_call): If convert_arguments failed, just bail.
3041 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3043 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
3045 * tree.c (copy_to_permanent): Oops.
3047 Fri May 19 10:01:07 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3049 * cp-tree.h (break_out_target_exprs): Add decl.
3051 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3053 * decl.c (start_function): Move *all* interface handling stuff after
3056 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
3057 (perm_manip): Return t if permanent, otherwise 0.
3058 (copy_to_permanent): Use them.
3059 (bot_manip): Helper for break_out_target_exprs.
3060 (break_out_target_exprs): New function. Uses mapcar.
3062 * typeck.c (convert_arguments): Use it.
3064 * method.c (hack_identifier): Use convert_from_reference to
3065 dereference a reference.
3067 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
3069 * call.c (convert_harshness): Move reference bashing before pointer
3072 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
3074 * cvt.c (convert_to_reference): Only complain, if complaints are
3076 * typeck.c (build_function_call_real): Ditto. If LOOKUP_SPECULATIVELY
3077 is set and something won't work, return NULL_TREE.
3078 * cvt.c (cp_convert): Ditto. Pass flags down to build_method_call.
3079 (convert): Pass LOOKUP_NORMAL to cp_convert.
3080 * typeck.c (convert_for_assignment): Ditto.
3081 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
3082 (convert_arguments): Get out early if we get an error_mark_node.
3083 (convert_for_initialization): Use cp_convert instead of convert so
3084 that we can pass flags down.
3085 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
3087 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3089 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
3092 * class.c (finish_struct): Don't complain about a class with no
3093 user-defined constructors but with a member that has no default
3094 constructor, as this is OK for aggregates.
3096 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
3097 constructor call, mark slot addressable.
3099 Tue May 16 18:37:51 1995 Douglas Rupp (drupp@cs.washington.edu)
3101 * g++.c: Changed WINNT to _WIN32.
3103 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
3105 * lex.c (handle_sysv_pragma): Don't use token_buffer.
3107 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
3109 * call.c (resolve_scope_to_name): Add initial semantic support for
3111 * class.c (finish_struct): Ditto.
3112 * cp-tree.h (NAMESPACE_LEVEL): Ditto.
3113 * cvt.c (build_up_reference, convert_to_reference): Ditto.
3114 * decl.c (binding_level::namespace_p, suspend_binding_level): Ditto.
3115 (resume_binding_level, toplevel_bindings_p): Ditto
3116 (namespace_bindings_p, declare_namespace_level): Ditto.
3117 (resume_level, push_namespace, pop_namespace): Ditto.
3118 (pop_everything, pushtag, duplicate_decls, pushdecl): Ditto.
3119 (implicitly_declare, lookup_namespace_name, lookup_name_real): Ditto.
3120 (start_decl, make_temporary_for_reference), Ditto.
3121 (obscure_complex_init, finish_decl, expand_static_init): Ditto.
3122 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Ditto.
3123 (store_parm_decls, hack_incomplete_structures): Ditto.
3124 * decl2.c (get_temp_name, finish_anon_union, current_namespace): Ditto.
3125 (push_namespace, pop_namespace, do_namespace_alias): Ditto.
3126 (do_toplevel_using_decl, do_class_using_decl): Ditto.
3127 * error.c (dump_decl): Ditto.
3128 * init.c (build_member_call, build_offset_ref): Ditto.
3129 * lex.c (identifier_type): Ditto.
3130 * parse.y (lang_extdef, using_decl, extdef, component_decl_1): Ditto.
3131 (nested_name_specifier_1): Ditto.
3132 * spew.c (yylex): Ditto.
3133 * tree.def (NAMESPACE_DECL): Ditto.
3135 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3137 * decl.c (push_overloaded_decl): Return the new decl even if it
3140 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
3142 * typeck.c (decay_conversion): Split out from default_conversion.
3143 (default_conversion): Call it.
3144 (build_binary_op): Ditto.
3145 (build_binary_op_nodefault): Use decay_conversion for truth ops.
3147 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3149 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
3150 (duplicate_decls): Always use the old decl's linkage info. Don't
3151 play with linkage of consts.
3152 (pushdecl): Don't play with linkage of consts.
3153 (redeclaration_error_message): Don't complain about an old public
3154 decl and a new non-public decl here.
3155 (grokvardecl): Handle linkage of consts here.
3156 (grokdeclarator): An 'extern inline' is public. Pass constp to
3158 (start_function): Wait until after the pushdecl to do some linkage
3161 * decl2.c (import_export_vtable): Make duplicates weak rather than
3162 static if supported.
3163 (import_export_inline): Ditto.
3164 * pt.c (do_pending_expansions): Ditto.
3166 * class.c (build_vbase_path): flag_assume_nonnull_objects only
3167 affects reference conversion.
3169 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
3171 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
3173 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
3175 * method.c (numeric_output_need_bar): Renamed from misspelling.
3177 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
3179 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3181 * lang-options.h, lang-specs.h: New files.
3183 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3185 * typeck.c (default_conversion): Don't check for BLKmode before
3186 pulling out the decl_constant_value.
3188 * decl.c (start_function): Clear named_labels and shadowed_labels.
3190 * typeck.c (build_function_call_real): Also synthesize methods here.
3192 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3194 * decl2.c (finish_file): Synthesize exported methods before the
3197 * parse.y: Move declaration of flag_new_for_scope to file scope.
3199 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
3201 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
3202 * parse.y (FOR): Conditionalize the pushing and poping of scope for
3203 the for-init-statement upon the new flag_new_for_scope.
3204 * parse.y (try_block): Simplify and use compstmt.
3206 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3208 * decl.c (define_function): Mark function decl artificial.
3210 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3212 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
3214 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
3215 * tree.c (build_cplus_method_type): Ditto.
3217 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
3219 * typeck.c (build_function_call_real): If convert_arguments failed,
3221 (convert_arguments): If one of the arguments is error_mark_node,
3224 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3226 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
3227 decls that don't include it.
3229 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3231 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
3232 DECL_NOT_REALLY_EXTERN set aren't extern decls.
3234 * typeck.c (build_indirect_ref): Don't call default_conversion for a
3235 parameter of reference_type.
3236 * cvt.c (convert_from_reference): Just use build_indirect_ref.
3238 * pt.c (do_type_instantiation): Only instantiate member functions
3239 that actually come from templates.
3241 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
3243 * parse.y: Generalized cleanup of poplevels, and compound statements
3244 and compound statements in try blocks. Rewritten `for' rule so that
3245 the scope of variables declared in the for clause is shortened to
3246 span just to the end of the statement, instead of the whole
3249 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3251 * call.c (convert_harshness): Handle pointers to members better.
3253 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3255 * decl2.c (delete_sanity): Do access control here.
3256 * init.c (build_delete): Instead of here.
3258 * Make-lang.in: Build c++filt.
3260 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3262 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
3263 update our IDENTIFIER_TYPE_VALUE.
3265 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3267 * lex.c (cons_up_default_function): Fix linkage of #pragma
3268 implemented functions.
3270 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3272 * method.c (build_overload_name): Simplify and fix repeated type
3275 * decl.c (grokdeclarator): Prohibit pointers to void or reference
3278 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
3280 * typeck2.c (process_init_constructor): Make sure initializers are
3283 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
3285 * lex.c (cons_up_default_function): Always defer synthesis.
3287 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3289 * decl2.c (mark_inline_for_output): Don't play with pending_inline
3292 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3294 * call.c (user_harshness): New function; like build_type_conversion,
3295 but doesn't actually build anything.
3296 (compute_conversion_costs): Use it instead of build_type_conversion.
3298 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
3300 * typeck.c (build_function_call_real): Improve error message for
3301 calling a non-function.
3303 * method.c (hack_identifier): Lose check for calling a data member.
3305 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
3307 * typeck2.c (build_functional_cast): Remove very old cruft.
3308 Seems like good code is generated without it.
3310 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3312 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
3313 (do_build_copy_constructor): Ditto.
3315 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
3317 * decl.c (push_switch): New function.
3318 (pop_switch): Ditto.
3319 (define_case_label): Check for jumping over initialization.
3321 * call.c (build_method_call): Check for an inline function being
3322 called before its definition has been seen.
3323 * typeck.c (build_function_call_real): Ditto.
3325 * decl.c (duplicate_decls): Check for a function being redeclared
3326 inline after its address has been taken.
3328 * typeck.c (build_conditional_expr): Handle related class lvalues.
3330 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3332 * pt.c (do_pending_expansions): Don't expand unused templates.
3334 * parse.y (component_decl): Accept a lone semicolon.
3336 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
3338 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
3339 object parameter anymore.
3341 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
3343 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3345 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
3346 (lang_extdef): Ditto.
3348 * parse.y (maybe_parmlist): New rule for use in declarators where
3349 this could either be a list of expressions or parameters. Calls
3350 suspend_momentary before deciding which.
3351 (direct_after_type_declarator): Use it.
3352 (complex_direct_notype_declarator): Use it.
3354 * pt.c (tsubst): Propagate attributes const and noreturn.
3356 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
3357 before doing the default thing.
3359 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
3361 * typeck.c (common_type): Call lookup_attribute instead of
3364 Tue Apr 25 18:07:43 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
3366 * Make-lang.in: Change "realclean" to "maintainer-clean".
3368 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
3370 * decl2.c (finish_file): Fix broken linked list handling.
3372 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3374 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
3376 (finish_struct): Ditto.
3378 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
3380 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
3381 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
3383 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
3385 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
3386 it is of the same type as the return value.
3388 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3390 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
3393 * typeck.c (convert_for_initialization): Don't call a trivial copy
3396 * typeck2.c (store_init_value): Only abort if the type has a
3397 non-trivial copy constructor.
3399 * typeck.c (c_expand_return): If we're returning in a register and
3400 the return value is a TARGET_EXPR, expand it. Only do
3401 expand_aggr_init if we're returning in memory.
3402 (expand_target_expr): Function to expand a TARGET_EXPR.
3403 (build_modify_expr): Use it.
3405 * tree.c (build_cplus_new): Layout the slot.
3407 * expr.c (cplus_expand_expr): Use expand_call to expand the call
3408 under a NEW_EXPR, so the target is not discarded.
3410 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
3412 * gc.c (build_dynamic_cast): Tighten error checking.
3414 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3416 * expr.c (cplus_expand_expr): Only abort if the returned target is
3417 different from what we expected if the type has a non-trivial copy
3420 * decl2.c (cplus_decl_attributes): Attributes applied to a template
3421 really apply to the template's result.
3423 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
3424 to decide whether to consider a CALL_EXPR an lvalue.
3426 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
3427 type has a non-trivial copy constructor.
3429 * decl.c (start_function): If interface_known, unset
3430 DECL_NOT_REALLY_EXTERN on the function.
3432 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3434 * pt.c (do_function_instantiation): Handle explicit instantiation of
3436 (do_type_instantiation): Handle 'inline template class foo<int>',
3437 meaning just spit out the vtable.
3439 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
3440 the consed functions.
3442 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
3444 Wed Apr 19 16:28:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3446 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
3447 typeck.c: Include output.h.
3449 Wed Apr 19 14:57:21 1995 Gerald Baumgartner (gb@alexander.cs.purdue.edu)
3451 * call.c (build_method_call): Allow a signature member functions to
3452 be called from a default implementation.
3454 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3456 * repo.c (finish_repo): Remember what directory we are in.
3458 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
3460 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
3461 out the second copy of the symbol name. Don't remember COLLECT_GCC.
3463 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
3465 * search.c (virtual_context): New function to get the virtual
3466 context of a function.
3467 (expand_upcast_fixups): New function to generate runtime vtables.
3468 (fixup_virtual_upcast_offsets): Ditto.
3469 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
3470 ensure that the this offsets for upcasts from virtual bases into
3471 other virtual bases or non-virtual bases are correct at construction
3472 time and destruction time.
3473 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
3474 vtables in all virtual bases, instead of just one vtable in each
3476 (fixup_vtable_deltas1): Ditto.
3478 Tue Apr 18 03:57:35 1995 Michael Meissner (meissner@cygnus.com)
3480 * Makefile.in (lex.o): Add dependency on c-pragma.h.
3482 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
3483 appropriate, instead of 0.
3485 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3487 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
3488 comparing local and global decls.
3490 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3492 * typeck.c (convert_arguments): Only prohibit passing to ... of
3493 types with non-trivial copy constructors.
3495 * repo.c (repo_template_used): Don't try to mess with no id.
3497 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
3499 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
3501 Thu Apr 13 15:37:42 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3503 * cp-tree.h (current_tinst_level): Delete declaration, since it's
3506 * typeck.c (build_modify_expr): Catch incompatible array assignment.
3508 * parse.y (attribute_list, attrib): Rewrite actions to feed the
3509 right stuff to decl_attributes.
3511 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3513 * search.c (dfs_debug_mark): Check for magic virtual like
3514 import_export_vtable.
3516 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
3519 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
3521 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
3524 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3526 * decl.c (finish_decl): If we're writing out a static data member of
3527 a class, we want the debug info for that class.
3529 * gc.c (build_t_desc): Check linkage of a class properly.
3531 * class.c (finish_struct): Set the 'headof' offset for the main
3533 (prepare_fresh_vtable): Fix typeinfo pointer here.
3534 (modify_one_vtable): Instead of here.
3536 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3538 * repo.c (repo_get_id): New function to return the interesting
3539 identifier for a repo entity.
3540 (repo_template_used): Use it.
3541 (repo_template_instantiated): Mark the id as chosen.
3542 (init_repo): Record whether or not the id was chosen.
3543 (finish_repo): Note if an id was newly chosen.
3545 * pt.c (do_function_instantiation): Call repo_template_instantiated.
3546 (do_type_instantiation): Ditto. Don't diagnose multiple
3549 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
3550 whether or not to synthesize a method.
3553 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
3554 * class.c (modify_all_direct_vtables): ditto.
3555 * init.c (expand_direct_vtbls_init): expand more vtables if
3558 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
3560 * gc.c (build_headof): Use ptrdiff_type_node instead of
3561 integer_type_node on pointer arithmetic.
3563 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3565 * typeck.c (build_modify_expr): Undo previous change.
3567 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3569 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
3571 * repo.c (get_base_filename): Put the .rpo file in the directory
3572 with the object file, not the source.
3574 * typeck.c (build_conditional_expr): Handle pmf's better.
3576 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
3577 the name of the symbol.
3579 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3581 * repo.c (open_repo_file): Make repo filename DOS-compliant.
3582 (*): Also write a new repo file if some previously-used
3583 templates are no longer used. Only remember the identifier.
3585 * lex.c (cons_up_default_function): If this function belongs to a
3586 template class, call repo_template_used for it.
3588 * repo.c (repo_template_used): Using a class means using its vtable,
3590 (finish_repo): Ditto.
3592 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
3593 if the type has a complex copy constructor.
3595 * decl2.c (lang_decode_option): -frepo implies
3596 -fno-implicit-templates.
3598 * decl.c (start_function): Clear current_{base,member}_init_list.
3600 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
3602 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3604 * decl.c (struct cp_function): Add {base,member}_init_list.
3605 (push_cp_function_context): Save current_{base,member}_init_list.
3606 (pop_cp_function_context): Restore them.
3608 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3610 * repo.c (get_base_filename): Take filename parm, fix logic bug.
3612 * typeck.c (build_compound_expr): Do not warn about a compound expr
3613 in which the first expression has no side effects.
3614 (build_x_compound_expr): Warn here instead.
3615 (build_conditional_expr): Don't warn about a conditional expression
3616 between an enum and the type it promotes to.
3618 * init.c (build_new): Handle initialization of arrays of builtins
3621 Mon Apr 3 15:08:04 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3623 * repo.c: Include config.h to get definitions of bcopy and rindex
3624 on systems that don't have them (e.g., SVR4).
3626 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
3628 * decl2.c (finish_table): Pass NULL_TREE instead of init to
3629 finish_decl so that it won't try and do error checking on the
3632 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3634 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
3635 determine whether this compile used -c -o.
3636 (open_repo_file): Use get_base_filename. Remove the extension.
3637 (finish_repo): Spit out the values of main_input_filename,
3638 COLLECT_GCC and COLLECT_GCC_OPTIONS.
3640 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
3642 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3644 * search.c (compute_access): Don't try to do access control on
3647 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3649 * repo.c: New file to handle things repo.
3651 * pt.c (instantiate_template): Call repo_template_used if the
3652 definition is accessible.
3653 (mark_function_instantiated): Split out from
3654 do_function_instantiation.
3655 (mark_class_instantiated): Split out from do_type_instantiation.
3657 * parse.y (template_instantiate_once): Call repo_template_used.
3659 * lex.c (lang_init): Call init_repo.
3661 * decl2.c: Handle flag_use_repository.
3662 (finish_file): Call finish_repo.
3664 * decl.c (start_method): Call repo_template_used if this is a
3667 * Makefile.in (CXX_OBJS): Add repo.o.
3668 (repo.o): Add dependencies.
3670 * Make-lang.in (CXX_SRCS): Add repo.c.
3672 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
3673 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
3675 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
3678 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
3680 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3682 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
3683 and result_type. When checking for comparison between signed
3684 and unsigned, use result_type rather than the (possibly shortened)
3685 type of op0. Also, don't warn about equality comparison of a
3686 signed operand to an unsigned constant that fits in the signed
3689 * method.c (do_build_copy_constructor): Reverse
3690 current_base_init_list after we've built it up.
3692 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
3694 * except.c (build_throw): Never warn about the value of throw not
3697 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
3699 * except.c (expand_start_catch_block): Check for bad catch parameter
3702 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3704 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
3705 DECL_EXTERNAL is not already set.
3707 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
3709 * method.c (emit_thunk): Let poplevel know that the last level is
3710 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
3712 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3714 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
3717 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
3719 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
3720 all deferred inlines.
3722 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3724 * cp-tree.h (DECL_THIS_INLINE): New macro.
3725 (DECL_NOT_REALLY_EXTERN): New macro.
3726 (DECL_THIS_STATIC): New macro.
3728 * decl.c: Lose all references to current_extern_inline. Break
3729 inline semantics into DECL_INLINE for actual inlining and
3730 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
3731 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
3732 emit an inline here. Associated changes.
3737 * call.c (build_method_call): Don't bother trying to handle inlines
3739 * cvt.c (convert_to_aggr): Ditto.
3741 * pt.c (do_function_instantiation): Handle instantiation of
3742 public inlines, too.
3744 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
3746 * except.c (init_exception_processing): Change the interface for
3747 __throw_type_match and add decl for new rtti matching routine
3748 __throw_type_match_rtti.
3749 (build_eh_type): New routine to build a run time descriptor for the
3751 (expand_start_catch_block): Update to use new calling convention for
3753 (expand_throw): Update to use build_eh_type.
3755 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
3757 * g++.c: Removed __NetBSD__ from conditional.
3758 Declare strerror if HAVE_STRERROR is defined; otherwise
3759 declare sys_errlist and sys_nerr.
3760 (my_strerror): New function.
3762 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3764 * search.c (get_binfo): Don't try to be so clever.
3766 * tree.c (copy_to_permanent): Also suspend_momentary().
3768 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
3769 if the types are the same.
3771 * decl.c (start_function): Handle extern inlines more like C++ says
3774 * init.c (build_member_call): Hand constructor calls off to
3775 build_functional_cast.
3777 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
3778 the name of the type.
3780 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3782 * decl.c (grokdeclarator): Check for the decl returned by
3783 grokfndecl to be null before using build_decl_attribute_variant.
3785 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3787 * init.c (build_new): Use build_pointer_type instead of
3790 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3792 * typeck.c (build_conditional_expr): Handle pmfs.
3793 (convert_for_assignment): Fix pmf support.
3795 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
3796 (cp_convert_to_pointer): Handle pmfs.
3797 (cp_convert): Pass pmfs to cp_convert_to_pointer.
3799 * typeck.c (common_type): Handle inheritance for pmfs.
3801 * typeck2.c (build_m_component_ref): Do access control.
3803 * typeck.c (comp_target_types): Check for conversion to void *
3804 before checking trickier conversions.
3806 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
3808 * pt.c (push_tinst_level): Complain if template instantiation depth
3809 is greater than max_tinst_depth.
3811 * typeck.c (common_type): Assume that we can call common_type to
3812 unify the target type of a pointer.
3814 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3816 * decl2.c (finish_file): Don't synthesize methods at
3817 finish_vtable_prevardecl time. Do synthesize methods that are not
3818 used, but are public and not external.
3820 * cvt.c (build_type_conversion): Only give an error if for_sure.
3822 * typeck.c (comp_target_types): Only support pointer conversions if
3825 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3827 * init.c (build_new): Catch use of an initializer list where it
3830 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3832 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
3835 * decl2.c: temp_name_counter is now public.
3837 * decl.c (struct cp_function): Add temp_name_counter field.
3838 (push_cp_function_context): Save it.
3839 (pop_cp_function_context): Restore it.
3841 * typeck.c (common_type): Handle unifying function types, and unify
3842 unmatched things to void* with a compiler_error, rather than
3843 silently like before.
3845 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
3847 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
3848 Brendan's last change and fix latent problem that causes TD entries
3849 to not come out when the things that need them has yet to be
3852 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3854 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
3855 and type1, since we might have changed op0 or op1.
3857 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
3859 * typeck.c (common_type): Don't mess up templates.
3861 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3863 * typeck.c (common_type): Handle ptms properly. Also handle
3865 (build_binary_op_nodefault): New variable build_type controls what
3866 type is given to the expression when it is created. Set this to
3867 boolean_type_node for comparison ops instead of using result_type.
3868 (comp_target_types): Allow T * -> void *.
3870 * cvt.c (cp_convert_to_pointer): Do access control when converting
3873 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3875 * parse.y (extern_lang_string): Catch use of linkage specs that
3876 aren't all naming the same language.
3878 * class.c (finish_struct): Delete accidental duplicate code.
3880 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3882 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
3883 comparing functions and incomplete types.
3885 * decl.c (finish_function): Only unset current_function_decl if
3887 (duplicate_decls): Last change went too far; we only want to stop
3888 checking for value/reference ambiguity.
3890 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
3892 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
3893 out fresh, as the new type may be larger.
3895 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3897 * expr.c (extract_init): Try to expand the RTL for the
3898 initialization and figure out what it will look like so we can avoid
3899 run-time initialization. Disabled for now.
3900 (extract_scalar_init): Helper for scalar initialization.
3901 (extract_aggr_init): Helper for aggregate initialization.
3903 * decl.c (duplicate_decls): Don't complain about ambiguous
3905 (obscure_complex_init): Now returns a tree. Call extract_init if
3906 we're optimizing and this is a toplevel decl.
3907 (finish_decl): Update accordingly.
3909 * lex.c (check_newline): If we're just changing files (not pushing
3910 or popping), update input_file_stack->name.
3912 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
3914 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
3915 in the transitive unification code.
3917 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3919 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
3921 (grokdeclarator): Don't allow friends to be defined in local classes.
3923 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3925 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
3926 rather than DECL_SAVED_INSNS to decide whether or not this method
3927 was declared inline.
3929 * method.c (synthesize_method): Turn off DECL_INLINE if
3930 function_cannot_inline_p thinks we're too large.
3932 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
3934 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3936 * class.c (instantiate_type): Handle pmfs.
3938 * typeck.c (convert_for_assignment): Check types when assigning one
3941 * decl.c (define_label): Fix logic for printing out the name of the
3942 label in an error message.
3944 * error.c (dump_expr): Support ARRAY_REF.
3946 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3948 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
3949 (finish_prevtable_vardecl): Instead of here.
3951 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3953 * decl.c (expand_static_init): Also use expand_aggr_init if the
3954 initializer is a TREE_LIST.
3955 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
3957 * pt.c (unify): Fix unification of return type.
3959 * expr.c (fixup_result_decl): Use store_expr, rather than
3960 emit_move_insn, to move the return value into the place where
3961 callers will expect it.
3963 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3965 * init.c (build_offset_ref): Call assmble_external on functions.
3966 * typeck.c (build_component_ref): Ditto.
3968 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
3970 * decl.c (struct saved_scope): Add members base_init_list and
3972 (push_to_top_level): Save current_base_init_list and
3973 current_member_init_list to them.
3974 (pop_from_top_level): Put it back.
3976 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3978 * pt.c (instantiate_template): Call assemble_external.
3980 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
3982 * class.c: Include rtl.h, to get NULL_RTX.
3983 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
3984 on hosts with different sizes for each part of the union.
3985 * tree.c: Also include rtl.h.
3986 (layout_basetypes): Same change for DECL_SAVED_INSNS.
3988 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3990 * pt.c (unify): Fix array domain unification for 64-bit targets.
3992 * decl2.c (finish_file): Push bizarre type decl before walking the
3993 vtables the first time.
3994 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
3995 with TREE_CHAIN (prev).
3997 * init.c (emit_base_init): Use convert_pointer_to_real instead of
3998 convert_pointer_to when converting to a direct base.
4000 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
4002 * pt.c (type_unification): Handle transitive unification better.
4004 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4006 * decl2.c (walk_vtables): Always set prev to vars.
4007 (mark_vtable_entries): Call assemble_external on the vtable entries.
4009 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
4010 calling layout_decl, so that it gets updated properly.
4012 Finally re-enable dynamic synthesis. This time it works.
4013 * method.c (synthesize_method): Pass decl_function_context (fndecl)
4014 to {push,pop}_cp_function_context.
4015 * decl.c (push_cp_function_context): Now takes a tree argument.
4016 (pop_cp_function_context): Ditto.
4017 * call.c (build_method_call): Enable synthesis.
4018 * lex.c (cons_up_default_function): Ditto.
4020 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
4022 * parse.y (setattrs): Chain onto prefix_attributes rather than
4025 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4027 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
4028 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
4030 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4032 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
4033 and convert the size and integer_one_node to the index type.
4035 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4037 * typeck.c (get_member_function_from_ptrfunc): Save the instance
4038 argument, and tack it onto the front of the COND_EXPR to make the
4039 semantics come out right. Grab the instance argument from
4040 '*instance_ptrptr', rather than having it passed in separately.
4042 * various: Change various consed-up comparison operations to have
4043 boolean type. Remove the instance argument in calls to
4044 get_member_function_from_ptrfunc.
4046 * error.c (dump_expr): Dump true and false as "true" and "false".
4048 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
4049 global init function.
4051 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
4052 inline function is public.
4054 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4056 * init.c (is_friend): Be more careful about checking
4057 DECL_CLASS_CONTEXT on non-member functions.
4059 * decl2.c (finish_vtable_vardecl): Don't bother calling
4060 assemble_external here.
4061 (prune_vtable_vardecl): New function that just splices out the
4062 vtable decl from the top-level decls.
4063 (import_export_inline): Unset DECL_EXTERNAL at first.
4064 (finish_file): Don't bother calling assemble_external here. Do
4065 splice out all of the vtables.
4067 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4069 * decl.c (finish_function): If we're not emitting the function yet,
4070 call assemble_external for it.
4072 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
4074 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
4075 Also don't splice out the current vtable if it is unused.
4076 (finish_file): Move the second walk_vtables and the synthesis check
4077 inside the 'reconsider' loop. Move thunk emission after the
4080 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4082 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
4083 was passing bogus values for readonly and volatile from the original
4084 template decl, not the resultant type of the tsubst call.
4086 * class.c (duplicate_tag_error): Use cp_error_at to point out the
4087 previous definition of the tag.
4089 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4091 * decl.c (start_function): Clear base_init_insns and protect_list.
4092 (struct cp_function): Add base_init_insns field.
4093 (push_cp_function_context): Also save base_init_insns.
4094 (pop_cp_function_context): Also restore base_init_insns.
4096 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4098 * init.c (member_init_ok_or_else): Check for initializing a static
4100 (emit_base_init): Instead of here.
4102 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4104 * call.c (build_method_call): Disable synthesis as needed.
4105 * lex.c (cons_up_default_function): Ditto.
4107 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4109 * parse.y: New rules to allow attributes in a prefix position.
4110 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
4111 (setattr): New rule.
4112 (reserved_declspecs, declmods): Catch attributes here.
4113 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
4114 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
4116 (grokdeclarator): Added code to support machine attributes.
4117 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
4119 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4121 * call.c (build_method_call): Don't synthesize methods outside of a
4124 Make base initialization more re-entrant so that synthesis on the
4125 fly will work (and, eventually, template instantation on the fly).
4126 * init.c (sort_member_init): Don't bother with members that can't be
4127 initialized. Reorganize a bit. Don't initialize base members here.
4128 (sort_base_init): New function, like sort_member_init, but for base
4129 classes. Steals some code from emit_base_init.
4130 (emit_base_init): Simplify. Call sort_{member,base}_init before
4131 doing any initialization, so we don't have to save
4132 current_{member,base}_init_list in push_cp_function_context.
4133 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
4134 (expand_aggr_vbase_init): Simplify.
4135 * decl.c (struct cp_function): Add protect_list field.
4136 (push_cp_function_context): Also save protect_list.
4137 (pop_cp_function_context): Also restore protect_list.
4138 * call.c (build_method_call): Enable synthesis at point of call.
4139 * lex.c (cons_up_default_function): Ditto.
4141 * parse.y: Turn -ansi checks back into -pedantic checks.
4143 * init.c (build_new): Fix -fcheck-new for array new.
4145 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
4147 * typeck.c (build_compound_expr): warn if left-hand operand of
4148 comma expression has no side-effects.
4150 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4152 * parse.y (primary): Change 'object qualified_id *' rules to 'object
4153 overqualified_id *'.
4155 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4157 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
4158 Make the error look the same as the one we issue in c_sizeof.
4160 * typeck.c (build_binary_op_nodefault): Give an error for trying
4161 to compare a pointer-to-member to `void *'.
4163 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4165 * typeck.c (build_unary_op): Handle bool increment with smoke and
4166 mirrors here, rather than in expand_increment where it belongs,
4167 because Kenner doesn't agree with me.
4169 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4171 * decl.c (grokparms): Catch a PARM_DECL being used for a default
4174 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4176 * init.c (build_new): Don't allow new on a function type.
4178 * parse.y (primary): Avoid a crash when seeing if the arg is of
4179 the same type as that given for the typespec in an explicit dtor call.
4181 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4183 * decl.c (finish_function): Change test for calling
4184 mark_inline_for_output.
4186 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4188 * typeck.c (build_modify_expr): Complain if
4189 build_default_binary_type_conversion fails.
4191 * init.c (expand_default_init): Handle arguments of unknown type
4194 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
4196 * various: Pass 'complain'.
4198 * typeck.c (comptypes): Be more picky about comparing UPTs.
4200 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4202 * decl.c (grokdeclarator): If declarator is null, say that the
4203 type used has an incomplete type.
4205 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4207 * pt.c (instantiate_template): Copy the template arguments to the
4208 permanent_obstack. Also use simple_cst_equal to compare them when
4209 looking for a previous instantiation.
4211 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
4212 they are array domain types).
4214 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4216 * cp-tree.h: Define WANT_* constants for passing to
4217 build_expr_type_conversion.
4218 * cvt.c (build_expr_type_conversion): New function to build
4219 conversion to one of a group of suitable types.
4220 (build_default_binary_type_conversion): Use it.
4221 * decl2.c (grok_array_decl): Ditto.
4222 * typeck.c (build_unary_op): Ditto.
4223 (build_array_ref): Tidy up a bit.
4224 (build_binary_op): Ditto.
4226 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4228 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
4230 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4232 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
4233 reserved_declspecs' rule.
4235 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
4236 (direct_notype_declarator): Ditto.
4237 (complex_direct_notype_declarator): Add notype_qualified_id rule.
4239 * lex.c (real_yylex): Handle :> digraph properly.
4241 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4243 * decl.c (grokdeclarator): Check if it's a friend, not if it's
4244 non-virtual, that's being initialized. Move the check up to
4245 before FRIENDP would get cleared. Catch an unnamed var/field
4246 being declared void. Say just `field' instead of `structure field'
4247 in the error message. Only go for the operator name if DECLARATOR
4250 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4252 * decl.c (start_function): Complain about abstract return type.
4253 (grokdeclarator): Complain about declaring constructors and
4254 destructors to be const or volatile. Complain about declaring
4255 destructors to be static.
4257 * pt.c (uses_template_parms): Handle pmfs.
4259 * decl.c (grokdeclarator): Don't call variable_size for array bounds
4260 that only depend on template constant parameters.
4262 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4264 * error.c (dump_decl): Only look to see if it's a vtable if we
4265 actually have a name to check out.
4267 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4269 * cvt.c (convert_to_aggr): Lose misleading shortcut.
4271 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
4273 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
4276 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4278 * decl.c (grokdeclarator): Don't allow a static member to be
4279 declared `register'.
4281 * init.c (make_friend_class): Move up to a pedwarn for the warning
4282 about a class declaring friends with itself.
4284 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
4285 or `inline friend class foo'. Only try to make a friend out of
4286 TYPE if we didn't already reset it to integer_type_node.
4288 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4290 * decl.c (grokdeclarator): Don't allow initialization of a
4291 non-virtual function.
4293 * decl.c (start_function): Do a pedwarn if we're changing `main'
4294 to have an int return type.
4296 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4298 * typeck.c (build_modify_expr): Handle simple assignment from
4299 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
4301 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4303 * decl.c (grokdeclarator): Also don't allow virtual outside of a
4304 class decl for a scope method definition performed at global binding.
4306 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
4309 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
4311 * typeck.c (build_binary_op): Return an error_mark_node if either
4312 one of the args turned into an error_mark_node when we tried to
4313 use default_conversion.
4315 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
4317 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
4318 used on `__wchar_t'.
4320 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
4322 * except.c (end_protect_partials): Do it the right way.
4324 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4326 * typeck.c (build_binary_op_nodefault): Upgrade warning about
4327 comparing distinct pointer types to pedwarn.
4329 * typeck2.c (digest_init): Cope with extra braces.
4331 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
4332 of INT_CST_LT (..., interger_zero_node).
4334 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4336 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
4337 function for systems that don't have EH.
4339 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4341 * call.c (can_convert_arg): Like can_convert, but takes an arg as
4344 * pt.c (type_unification): Allow implicit conversions for parameters
4345 that do not depend on template parameters.
4347 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
4349 * Make-lang.in, config-lang.in: ($exeext): New macro.
4350 * Make-lang.in: Try a "cp" if "ln" fails.
4351 * cp-tree.h (decl_attributes): Added argument.
4352 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
4353 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
4354 Modified spawnvp to have to correct number of arguments for OS/2, NT.
4356 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
4358 * decl.c (finish_function): Add calls to end_protect_partials to end
4359 the exception region that protects constructors so that partially
4360 constructed objects can be partially destructed when the constructor
4361 throws an exception.
4362 * init.c (perform_member_init, sort_member_init, emit_base_init):
4363 Added support for partially constructed objects.
4364 * init.c (build_partial_cleanup_for): New routine to do partial
4365 cleanups of a base class.
4366 * decl2.c (finish_file): Move the emitting of the exception table
4367 down, after we emit all code that might have exception regions in
4369 * except.c (end_protect_partials, might_have_exceptions_p): New
4371 (emit_exception_table): Always output table if called.
4372 * cp-tree.h (protect_list, end_protect_partials,
4373 might_have_exceptions_p, emit_exception_table): Added.
4375 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
4377 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
4378 address of a local variable.
4379 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
4380 were given a non-null PTR_TO_INSTPTR.
4382 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4384 * decl.c (duplicate_decls): Always lay out the merged decl.
4386 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
4387 (finish_prevtable_vardecl): Ditto.
4389 * method.c (synthesize_method): Set interface_{unknown,only}
4390 according to the settings for our class, not the file where it comes
4393 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
4395 * except.c: Handle systems that define __i386__ but not __i386.
4397 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4399 * decl2.c (reparse_decl_as_expr): Support being called without a
4402 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
4405 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
4407 * parse.y (template_def, fndef, fn.def1, return_init, condition,
4408 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
4409 component_decl_1, after_type_component_declarator0,
4410 notype_component_declarator0, after_type_component_declarator,
4411 notype_component_declarator, after_type_component_declarator,
4412 full_parm, maybe_raises, exception_specification_opt): Fix up,
4413 include exception_specification_opt maybeasm maybe_attribute and
4414 maybe_init if missing. Rename maybe_raises to
4415 exception_specification_opt to match draft wording. Use maybe_init
4418 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4420 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
4421 built for news of scalar types.
4423 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4425 * typeck.c (build_binary_op_nodefault): Update code for warning
4426 about signed/unsigned comparisons from C frontend. Realize that the
4427 code in the C frontend is, if anything, even more bogus. Fix it.
4428 (build_binary_op): Undo default_conversion if it wasn't useful.
4430 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
4433 * decl2.c (import_export_vtable): Don't try the vtable hack
4434 if the class doesn't have any real non-inline virtual functions.
4435 (finish_vtable_vardecl): Don't bother trying to find a non-inline
4436 virtual function in a non-polymorphic class.
4437 (finish_prevtable_vardecl): Ditto.
4439 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
4441 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
4443 * init.c (expand_virtual_init): Always call assemble_external.
4445 * class.c (build_vfn_ref): Always call assemble_external.
4446 (build_vtable): Always call import_export_vtable.
4447 (prepare_fresh_vtable): Ditto.
4448 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
4450 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4452 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
4453 whether an enumerated type fits in a bitfield.
4455 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4457 * class.c (grow_method): Update method_vec after growing the class
4460 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
4462 * parse.y (handler_seq): Push a level for the catch parameters.
4464 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4466 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
4467 bases, in case they've been clobbered.
4469 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
4471 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
4472 so that one day it will always be valid.
4473 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
4475 * cp-tree.h (copy_binfo): Removed, unused.
4476 * tree.c (copy_binfo): Ditto.
4478 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4480 * init.c (build_new): Save the allocation before calling
4481 expand_vec_init on it.
4483 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
4484 match the TYPE_PRECISION of the underlying type for constant folding
4487 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
4489 * except.c (push_eh_entry, expand_start_all_catch,
4490 expand_leftover_cleanups, expand_end_catch_block): Keep track of
4491 the context in which the exception region occurs.
4492 (build_exception_table): If the region was not output, don't output
4493 the entry in the eh table for it.
4495 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4497 * init.c (expand_default_init): Only use a previous constructor call
4498 if it's a call to our constructor. Does the word "Duh" mean
4501 * decl.c (grokparms): Fine, just don't call
4502 convert_for_initialization at all. OK? Happy now?
4504 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4506 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
4507 method vector has a second element before returning it.
4509 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
4510 convert_for_initialization.
4512 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4514 * typeck.c (build_modify_expr): Compare function name to
4515 constructor_name (current_class_type) instead of current_class_name.
4517 * decl.c (grokparms): Don't do anything with the return value of
4518 convert_for_initialization.
4520 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
4522 * decl.c (duplicate_decls): Tweak error message.
4524 * typeck.c (build_const_cast): Implement checking.
4525 (build_reinterpret_cast): Implement some checking.
4527 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
4528 converting to the same aggregate type.
4529 (CONV_STATIC_CAST): Include it.
4530 (CONV_C_CAST): Ditto.
4531 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
4532 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
4534 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4536 * typeck.c (build_c_cast): Use non_lvalue to tack something on
4539 * decl.c (auto_function): Now a function.
4540 * except.c (init_exception_processing): terminate, unexpected,
4541 set_terminate, and set_unexpected have C++ linkage.
4543 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
4544 truthvalue_conversion for converting to bool, as it handles
4545 user-defined conversions properly.
4546 (condition_conversion): Ditto.
4548 * except.c (expand_throw): Don't call convert_to_reference.
4549 Pass the correct parameters to build_new.
4551 * method.c (do_build_assign_ref): Don't use access control when
4552 converting to a base reference here.
4553 (do_build_copy_constructor): Or here.
4555 * init.c (build_new): Unset TREE_READONLY on the dereferenced
4556 pointer before assigning to it.
4558 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
4560 * decl2.c (delete_sanity): You can now delete pointer to const.
4562 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
4564 * decl.c (finish_function): Don't rely on actual parameters being
4565 evaluated left-to-right.
4566 * except.c (expand_end_catch_block): Ditto.
4568 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4570 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
4572 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
4575 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
4577 (convert_to_reference): Fix erroneous text substitution.
4579 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
4580 Add new argument to all callers.
4582 * typeck.c (convert_arguments): Check for error_mark_node before
4583 trying to do anything with the actual parameter.
4585 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
4587 (bool_truthvalue_conversion): Remove. Fix all callers to call
4588 truthvalue_conversion instead.
4589 (various): Fold CLEANUP_POINT_EXPRs.
4591 * parse.y (conditions): Call condition_conversion rather than
4592 building up a CLEANUP_POINT_EXPR.
4594 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
4595 under -falt-external-templates.
4597 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4599 * init.c (build_new): Complain about new of const type without
4600 initializer. Other cleanup.
4602 * call.c (compute_conversion_costs): Don't call
4603 build_type_conversion with a reference type; convert to the target
4604 type and check its lvaluetude.
4605 * cvt.c (convert_to_reference): Ditto.
4607 * cvt.c (build_type_conversion_1): There will never be any need to
4608 dereference references here now.
4610 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
4612 * except.c (expand_builtin_throw): Make sure we only `use' the
4613 value of return_val_rtx.
4615 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4617 * parse.y (structsp): Don't complain about declaring a type being
4618 defined to be a friend.
4620 * decl2.c (warn_if_unknown_interface): Note the template in question
4621 and the point of instantiation, for -falt-external-templates.
4622 * lex.c (reinit_parse_for_method): Pass the decl to
4623 warn_if_unknown_interface.
4624 * pt.c (instantiate_template): Ditto.
4625 (end_template_decl): Ditto.
4627 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
4628 nested name again, to make local classes work a bit better.
4630 * typeck.c (build_function_call_real): Dereference reference after
4631 checking for incomplete type.
4633 * init.c (build_new): Accept new of const and volatile types.
4635 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
4637 * decl.c (grokdeclarator): Fix error message.
4639 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4641 * typeck.c (convert_for_initialization): Do bash arrays when
4642 converting to a reference to non-array.
4644 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4646 * cvt.c (cp_convert): Don't call convert_to_reference, or
4647 automatically dereference references. Do pass reference conversions
4648 to cp_convert_to_pointer.
4649 (cp_convert_to_pointer): Support references.
4651 * call.c (build_method_call): Don't build up a reference to the
4652 parameter here; let build_overload_call handle that.
4654 * typeck.c (build_c_cast): Call convert_to_reference directly if
4655 converting to a reference type.
4656 * method.c (do_build_copy_constructor): Ditto.
4657 * method.c (do_build_copy_constructor): Ditto.
4658 (do_build_assign_ref): Ditto.
4660 * call.c (build_method_call): Dereference a returned reference.
4661 * typeck.c (build_function_call_real): Ditto.
4663 * decl.c (xref_basetypes): Check for unions with basetypes here.
4664 (xref_tag): Instead of here.
4666 * pt.c (process_template_parm): Template type parm decls are
4669 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4671 * parse.y (typed_declspecs): Add missing semicolon.
4672 (do_xref_defn): Resurrect.
4673 (named_class_head_sans_basetype): Move template specialization
4674 definition cases to named_class_head_sans_basetype_defn.
4676 * decl2.c (grokfield): Call pushdecl_class_level after setting the
4677 TYPE_NAME, not before.
4679 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4681 * call.c (convert_harshness): Don't call sorry here. Don't allow
4682 conversions between function pointer types if pedantic.
4684 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
4686 * lex.c (cons_up_default_function): Use the full name for the return
4689 * decl.c (set_nested_typename): Don't worry about anonymous types,
4690 as they already have a unique name.
4691 (pushdecl): Remove redundant set_nested_typename
4692 (xref_tag): Split out base handling into xref_basetypes.
4694 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
4695 not considered incomplete even though their definition is unknown.
4697 * decl.c (xref_defn_tag): Lose.
4698 (xref_tag): xref_next_defn = ! globalize.
4699 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
4700 ones that should have it set will have it set by pushtag.
4701 (pushdecl_class_level): Ditto.
4702 (pushtag): Tidy up a bit.
4703 (set_nested_typename): Push a decl for the nested typename from
4704 here, rather than from xref_defn_tag.
4706 * parse.y (do_xref): Lose.
4707 (named_class_head): If we see 'class foo:' we know it's a
4708 definition, so don't worry about base lists for non-definitions.
4710 * pt.c (push_template_decls): Template parm decls are artificial.
4712 * decl.c (duplicate_decls): Restore check for qualifier
4713 disagreement for non-functions.
4714 (decls_match): Remove check for qualifier disagreement.
4716 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4718 * decl.c (grok_reference_init): Convert initializer from
4720 * typeck.c (convert_for_initialization): Ditto.
4722 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
4724 * cvt.c (cp_convert): Don't convert to the same class type by just
4725 tacking on a NOP_EXPR.
4726 (convert_to_reference): Use comp_target_types instead of comptypes
4727 so that we don't allow conversions two levels down.
4729 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4731 * class.c (build_vbase_path): Bash types to make the backend happy.
4732 * cvt.c (build_up_reference): Bash the types bashed by
4733 build_vbase_path to be reference types instead of pointer types.
4734 (convert_to_reference): Ditto.
4736 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
4739 * parse.y (structsp): Put back error for 'struct B: public A;'.
4741 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
4743 * except.c: Add support for mips systems that don't define __mips
4744 but do define mips, like Ultrix.
4746 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
4748 * except.c: Add support for exception handling on the Alpha.
4750 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
4752 * decl2.c (finish_file): Fix bug in Jan 31st change.
4754 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
4756 * sig.c (build_signature_pointer_or_reference_type): Don't set
4757 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
4758 doesn't expect to find a copy constructor.
4759 * call.c (build_method_call): Treat signature pointers/reference
4760 as if IS_AGGR_TYPE were set.
4762 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
4764 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
4765 (build_t_desc): Inform the user here if they try and build
4766 with -frtti and don't include <typeinfo.h>.
4768 * decl2.c (finish_prevtable_vardecl): Support rescanning.
4769 (finish_file): Move finish_prevtable_vardecl up to before the global
4770 initializers are done as tdecls are initialized in the global
4771 initializer. Also Pick up any new tdecls or vtables needed by
4772 synthesized methods.
4774 * class.c (finish_struct): Simplify. We have to do rtti scanning at
4775 end, so we might as well do all of it there.
4777 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4779 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
4782 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
4784 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
4785 finish_vtable_vardecl. It has the first half functionality from
4787 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
4788 in finish_prevtable_vardecl.
4789 * decl2.c (finish_file): Call finish_prevtable_vardecl.
4790 * gc.c (build_generic_desc): Allow it to be called when not at the
4791 global binding layer, but behave as if we were.
4792 (build_t_desc): Rearrange a bit so that it really works and is
4794 * class.c (finish_struct): Don't decide on tdecls here, as we have
4795 to wait until the end of the file in general to decide whether or
4798 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4800 * init.c (build_delete): Check access to operator delete before
4801 calling the destructor.
4802 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
4803 return error_mark_node.
4804 * call.c (build_method_call): Use the one-argument op delete even if
4807 * init.c (build_new): Fix -fthis-is-variable support.
4808 * call.c (build_method_call): Ditto.
4810 * call.c (convert_harshness): Make conversion from a pointer to bool
4811 worse than conversion to another pointer.
4813 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4815 * init.c (build_new): Check new return value if -fcheck-new.
4817 * lex.c (check_newline): Clear end_of_file when we're done, too.
4819 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
4821 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
4822 vtables whereever they go.
4824 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
4827 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
4829 * decl2.c (finish_vtable_vardecl): Now set the
4830 interface/implementation of vtables on the first virtual function,
4831 if one exists, otherwise we use the old method. This is a major win
4832 in terms of cutting down the size of objects and executables in
4833 terms of text space and data space. Now most of the savings that
4834 #pragma interface/implementation gives is automatic in a fair number
4837 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4839 * decl.c (grokdeclarator): Discard the template parameters in a
4840 template constructor declaration so that the function is always
4841 named constructor_name (ctype).
4843 * lex.c (check_newline): Use ungetc to put back the character before
4844 calling HANDLE_PRAGMA.
4846 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
4848 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
4849 make sure we still match them.
4851 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4853 * parse.y: Add END_OF_LINE token.
4855 * lex.c (check_newline): Set linemode when we see a # directive, and
4856 unset it when we're done. Turn all 'return's into 'goto skipline'.
4857 Fix all uses of '\n', since we won't see it anymore. Put back the
4858 character we read before checking for a sysv or target pragma.
4859 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
4860 (handle_sysv_pragma): Don't look at the input stream; quit when we
4861 see an END_OF_LINE token.
4863 * input.c (getch): Return EOF if we're in line mode and at the end
4865 (put_back): Don't put back an EOF.
4867 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
4869 * except.c (expand_throw): Do the newing of the exception object
4870 before we load the type descriptor or the address so that we don't
4871 wipe any of the values out.
4873 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
4875 * except.c (init_exception_processing): Don't use r12 on the rs6000.
4877 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4879 * decl.c (grokparms): Don't try to build up a reference at this point.
4881 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
4882 will suffice to convert from integer_zero_node.
4884 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
4886 * class.c (instantiate_type): Change error message text.
4887 * typeck2.c (store_init_value): Likewise.
4889 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
4891 * pt.c (tsubst): When we copy a node, don't forget to copy
4892 TREE_CHAIN, we use it later.
4894 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4896 * typeck.c (convert_for_assignment): Initialize variable before use.
4898 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4900 * g++.c (main): Link with both libstdc++ and libg++ if called as
4901 something ending with "g++", otherwise only libstdc++. Move -lm to
4902 the end of the line.
4904 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4906 * call.c (build_method_call): Don't mess with 'this' before calling
4907 compute_conversion_costs.
4909 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4911 * search.c (get_matching_virtual): Give line number for previous
4914 * call.c (convert_harshness): Handle conversions to references
4917 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
4919 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
4921 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
4922 as the TREE_CHAIN for methods will take us to the next differently
4923 named function, DECL_CHAIN won't.
4925 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4927 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
4929 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
4930 warn_parentheses defaults to 0.
4932 * decl.c (grokparms): Put back call to require_instantiated_type.
4934 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
4936 * except.c (exception_section): Use the data section on the rs6000.
4937 Change calling convention for named_section.
4939 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
4941 * cp-tree.h : Make if (x=0) warn with wall
4942 * parse.y : Make if (x=0) warn with wall
4944 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4946 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
4947 BITS_PER_UNIT otherwise.
4949 * search.c (get_matching_virtual): Don't check the binfo if the
4952 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
4955 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4957 * various: Use boolean_type_node, boolean_true_node,
4960 * search.c (get_matching_virtual): Allow covariant returns that
4961 don't require pointer adjustment.
4963 * typeck.c (build_conditional_expr): Don't call default_conversion
4966 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
4968 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
4970 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
4972 * pt.c (do_function_instantiation): Free targs once we're done.
4974 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4976 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
4977 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
4980 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4982 * decl2.c (finish_file): We need to mess up if there are any
4983 variables in the list, not just if there is one with a constructor.
4985 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
4987 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
4988 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
4989 (finish_function): Trust rest_of_compilation.
4991 * decl2.c (finish_file): Also call functions designated as static
4992 constructors/destructors.
4994 * decl.c (grokdeclarator): Allow access decls of operator functions.
4995 (grokparms): Only do convert_for_initialization if the initializer
4997 (duplicate_decls): Put back push_obstacks_nochange call.
4999 * lex.c (real_yylex): Downgrade complaint about the escape sequence
5000 being too large from pedwarn to warning.
5002 * decl.c (grokdeclarator): Don't complain about long long in system
5005 * lex.c (real_yylex): Handle digraphs.
5007 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5009 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
5010 affects C linkage declarations now.
5012 * typeck.c (comp_target_types): Grok simple contravariant conversions.
5013 (common_type): t1 and t2 are interchangeable.
5015 * various: Test return value of comp_target_types differently in
5016 different places; it now returns -1 for a contravariant conversion
5017 (which is fine in symmetric cases).
5019 (common_type): Prefer long double to double even when
5020 they have the same precision.
5022 * decl.c (grokparms): Call convert_for_initialization to check
5025 * init.c (build_new): void_type_node has a size (of 0).
5027 * decl.c (decls_match): Also check for agreement of TREE_READONLY
5028 and TREE_THIS_VOLATILE.
5029 (push_class_level_binding): Properly handle shadowing of
5030 nested tags by fields.
5032 * search.c (dfs_pushdecls): Ditto.
5034 * decl2.c (finish_file): Don't second-guess self-initialization.
5036 * cvt.c (convert_to_reference): Work with expr directly, rather than
5039 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
5041 * init.c (add_friend): Downgrade duplicate friend message from
5044 * decl.c (duplicate_decls): Push obstacks before calling common_type.
5046 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
5048 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
5049 exception table labels.
5050 (expand_start_all_catch): Ditto.
5051 (expand_leftover_cleanups): Ditto.
5052 (expand_end_catch_block): Ditto.
5053 * except.c (make_first_label): new function.
5054 (expand_start_all_catch): add a call to make_first_label() before
5055 using a label as a jump destination.
5056 (expand_end_all_catch): Ditto.
5057 (expand_leftover_cleanups): Ditto.
5058 (expand_end_catch_block): Ditto.
5059 (expand_builtin_throw): Ditto.
5060 (expand_throw): Ditto.
5061 * except.c: Add ARM processor support for exception handling.
5063 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5065 (complete_array_type): Copy code from C frontend.
5067 * lex.c (real_yylex): Don't multiply the length of a wide string
5068 literal by WCHAR_BYTES.
5070 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
5071 (duplicate_decls): Instead of here.
5072 (define_label): Complain about a label named wchar_t.
5073 (grokdeclarator): Complain about declarations of
5074 operator-function-ids as non-functions.
5076 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
5078 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
5080 * lex.c (real_yylex): Don't skip whitespace when reading the next
5083 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
5085 * except.c: Allow cc1plus to be built with native compiler on rs6000.
5086 (expand_start_all_catch): Add assemble_external calls for various
5088 (expand_leftover_cleanups): Ditto.
5089 (expand_start_catch_block): Ditto.
5091 (expand_builtin_throw): Ditto.
5093 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5095 * decl.c (pushtag): Only look for a previous decl in the current
5096 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
5098 * gxx.gperf: Add __signature__ and __sigof__ keywords.
5100 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
5101 does set flag_no_gnu_keywords and flag_operator_names.
5103 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
5104 Unset extension keywords if -fno-gnu-keywords.
5105 Allow operator names ('bitand') if -foperator-names.
5106 Never unset 'asm'; -fno-asm only affects 'typeof'.
5108 * decl.c (lookup_name_real): The got_object special lookup only
5111 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5113 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
5115 * parse.y (primary): Unset got_object after all rules that use the
5116 'object' nonterminal.
5117 (object): Set got_object.
5119 * lex.h: Declare got_object.
5121 * decl.c (lookup_name_real): Also lookup names in the context of an
5124 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
5126 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
5127 for things that have to be added to pointers, not size_type. Cures
5128 problems with pointer to members on Alphas.
5129 (build_binary_op_nodefault): Ditto.
5130 (get_delta_difference_: Ditto.
5131 (build_ptrmemfunc): Ditto.
5133 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5135 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
5138 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
5139 when dealing with overloaded member functions; just act like
5141 (commonparms): Remove misleading comment.
5143 * decl.c (duplicate_decls): Complain about repeated default
5145 (redeclaration_error_message): Instead of here.
5146 (pushdecl): Complain about missing default arguments here.
5147 (grokparms): Instead of here.
5148 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
5149 (grok_reference_init): Do not complain about missing initializer if
5152 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
5153 function alternative and want_type is not set.
5155 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5157 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
5158 the decl when the type has no TYPE_NAME.
5159 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
5160 (lookup_name_real): Call lookup_field with want_type =
5163 * search.c (lookup_field): Handle want_type properly in the presence
5164 of fields with the same name.
5166 * decl.c (set_nested_typename): Set nested name for file-scope types
5167 to include leading ::.
5168 (pushdecl): Set the nested typename if the decl doesn't have one,
5169 rather than if the type's canonical decl doesn't have one.
5171 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5173 * typeck.c (convert_for_assignment): Complain about contravariance
5175 (comp_target_types): Instead of here.
5176 (build_unary_op): resolve_offset_ref before checking for a valid
5179 * spew.c (yylex): Decrement looking_for_typename after we see a
5182 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
5183 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
5185 * typeck.c (convert_for_assignment): Converting pointers to bool
5186 does not need a cast.
5188 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5190 * class.c (instantiate_type): Initialize nsubsts parm.
5192 * pt.c (do_function_instantiation): Ditto.
5194 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5196 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
5197 DECL_SAVED_INSNS to determine whether or not we've seen a definition
5199 (instantiate_template): Ditto.
5201 * call.c (convert_harshness): Allow const reference binding when
5202 called from the overloading code, but not when called from
5203 can_convert (since it isn't a conversion).
5204 (convert_harshness): Put back some disabled code.
5206 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5208 * call.c (convert_harshness): There is no implicit conversion from
5209 void* to other pointer types (unless the parameter is (void*)0).
5210 (convert_harshness): Non-lvalues do not convert to reference types.
5212 * class.c (finish_struct_methods): Still set
5213 TYPE_HAS_{INT,REAL}_CONVERSION.
5215 * call.c (can_convert): Don't use aggregate initialization.
5217 * cp-tree.h: Declare lookup_conversions.
5219 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
5221 * parse.y (simple_stmt): Fix duplicate case value error messages to
5224 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5226 * cvt.c (build_type_conversion): Total rewrite to use
5227 convert_harshness instead of reproducing conversion logic here. Now
5230 * call.c (convert_harshness): Support conversions to bool.
5231 (can_convert): Checks whether a conversion is less harsh
5232 than USER_CODE, for build_type_conversion.
5234 * search.c (add_conversions): Function for passing to dfs_walk which
5235 adds all the type conversion operators in the current type to a list.
5236 (lookup_conversions): Calls dfs_walk with add_conversions and return
5238 (dfs_walk): Don't require a qfn.
5240 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
5241 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
5243 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
5244 (grow_method): A separate function for building onto the growing
5246 (finish_struct_methods): Use it. Put all type conversion operators
5247 right after the constructors. Perhaps we should sort the methods
5250 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5252 * call.c (build_method_call): Lose another misleading shortcut.
5254 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
5256 * gc.c (build_bltn_desc): Handle bool as a built-in type.
5258 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
5260 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
5261 on the complete type because of small virtual bases.
5263 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
5265 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
5267 (pushdecl): Also count decls pushed that are of a type being defined
5268 as incomplete things.
5269 * class.c (finish_struct): Move hack_incomplete_structures up to
5270 just after we set it as not being defined, so that the decls we
5271 build for RTTI don't count as incomplete.
5273 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
5275 * pt.c (tsubst): Fix problem with defining constructors in templated
5276 classes with virtual bases.
5278 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
5280 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
5282 * gc.c (build_typeid): Ditto.
5284 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
5286 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
5287 don't assert on complex AGGR inits.
5289 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
5291 * method.c (build_overload_value): Handle pointer to members as
5294 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
5296 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
5297 to do take the address of a data member for a pointer to data
5300 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
5302 * decl.c (grokdeclarator): Use the typedef name for linkage if the
5303 type doesn't otherwise have a name.
5305 * decl2.c (grokfield): Ditto.
5307 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
5308 DECL_NAME of enums, structs and classes, we have to avoid trying to
5309 put it in the TYPE_FIELDS again.
5311 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
5313 * decl2.c (check_classfn): Ignore this parameter on static functions
5314 when checking to see if we match.
5316 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
5318 * typeck.c (unary_complex_lvalue): Handle address of non-left most
5319 pointers to members by calling get_delta_difference.
5321 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
5323 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
5324 static functions to early.
5326 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
5328 * method.c (make_thunk): Handle encoding of positive thunk offsets.
5330 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
5332 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
5334 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
5336 * decl2.c (check_classfn): Use decls_match to check if this has
5337 already been declared, as the DECL_ASSEMBLER_NAME may have been
5338 changed via asm("new_name").
5339 * decl.c (decls_match): Make public.
5341 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
5343 * *.[chy] (expand_aggr_init) Add fourth argument to handle
5344 distinction between = init and (init) style of initializations.
5345 * *.[chy] (finish_decl): Add fifth argument to to handle
5346 distinction between = init and (init) style of initializations.
5348 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
5350 Fix some random `explicit' bugs.
5352 * cvt.c (convert_to_reference): Add third parameter to
5354 (convert_force): Ditto.
5355 * call.c (build_method_call): Ditto.
5356 * decl2.c (setup_vtbl_ptr): Ditto.
5357 * init.c (expand_virtual_init): Ditto.
5358 (build_member_call): Ditto.
5359 (build_delete): Ditto.
5360 (build_vbase_delete): Ditto.
5361 * typeck.c (build_component_addr): Ditto.
5362 (build_c_cast): Ditto.
5363 (build_modify_expr): Ditto.
5364 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
5365 distinguish the context in which the conversion appears. Add thrid
5366 argument to build_c_cast.
5367 * cvt.c (cp_convert): Pass whether or not we want to consider
5368 non-converting constructors down to build_method_call.
5369 * decl2.c (reparse_absdcl_as_casts): Add third argument to
5371 * gc.c (build_m_desc): Ditto.
5372 * init.c (build_new): Ditto.
5373 * parse.y (expr_no_commas): Ditto.
5375 * typeck.c (build_x_function_call): Ditto.
5376 (build_static_cast): Ditto.
5377 (build_reinterpret_cast): Ditto.
5378 (build_const_cast): Ditto.
5379 (build_c_cast): Ditto.
5380 (build_ptrmemfunc): Ditto.
5381 * typeck2.c (build_functional_cast): Ditto.
5382 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
5383 expand_aggr_init_1 as inits are converted to the destination type.
5385 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5387 * Make-lang.in (cc1plus): Depends on c-pragma.o.
5389 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
5391 * lex.c (check_newline): If the #pragma is not recognized by g++,
5392 try machine-specific ones too.
5393 (handle_sysv_pragma): Copied from c-lex.c.
5395 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
5397 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
5400 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5402 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
5403 IS_AGGR_TYPE, since now they will not both be set on the same type.
5405 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
5406 instantiations controlled by -fexternal-templates.
5408 * decl.c (duplicate_decls): Don't complain about different values of
5409 __attribute__ ((const)) and ((noreturn)).
5411 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
5413 * Makefile.in (BISONFLAGS): Delete --yacc.
5414 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
5415 (PARSE_C): Undo last patch.
5417 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
5419 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
5422 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5424 * decl.c (finish_decl): Don't call obscure_complex_init for decls
5425 of indeterminate size.
5427 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5429 * decl.c (obscure_complex_init): Function to tweak the decl to
5430 prevent expand_decl from tring to initialize it.
5431 (finish_decl): Use it rather than writing the same code in three
5434 * parse.y (bad_parm): Stop trying to support parms without types.
5436 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
5438 * decl2.c (grokfield): Make asm specs on static member functions
5441 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
5443 * except.c (expand_throw): Make a copy of the thrown object.
5445 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5447 * parse.y: : has lower precedence than =.
5449 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
5451 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
5453 (grokvardecl): Add namespace into variable name.
5455 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
5457 * decl2.c (current_namespace_id): New routine to transform a simple
5458 name into a name in a namespace.
5459 * decl.c (grokdeclarator): Use it.
5460 * decl2.c (get_namespace_id): Find the name of the current
5462 (push_namespace, pop_namespace): Complete out missing
5465 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5467 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
5468 not be defined. Fix warning message for enums and restore warning
5471 * decl2.c (push_namespace): Dummy function.
5472 (pop_namespace): Ditto.
5473 (do_namespace_alias): Ditto.
5474 (do_using_decl): Ditto.
5475 (do_using_directive): Ditto.
5477 * parse.y: New token NSNAME for namespace names.
5478 (extdef): Add namespace, using definitions.
5479 (using_decl): New rule for using declarations.
5480 (any_id): New rule for identifiers with any degree of scoping.
5481 (identifier): Add NSNAME.
5482 (notype_identifier): Ditto.
5483 (component_decl): Add using_decl.
5484 (nested_name_specifier): Add NSNAME SCOPE.
5486 * typeck.c (convert_for_assignment): Handle conversions between
5489 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
5492 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
5494 * class.c (finish_struct): Give an error if one tries to declare a
5495 bit-field's size greater than a long long, as the backend will dump.
5496 It is not an error to declare an enum bit-field greater than its
5497 precision. Warn if an enum bit-field is too small to hold all
5500 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
5502 * typeck.c (convert_for_assignment): Use cp_convert instead of
5503 convert so that we don't get static casts.
5505 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
5507 * cvt.c (cp_convert): Don't complain about int->enum conversion if
5508 we are doing static casts.
5510 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
5512 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
5513 when dumping expressions in error messages.
5515 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
5517 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
5518 the return type is the right type, and make references work.
5520 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5522 * decl.c (poplevel): Don't be confused by function-scope
5523 declarations of non-nested functions.
5524 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
5525 (pushdecl): Use duplicate_decls to copy info from old decl into new
5526 function-scope one rather than doing it here.
5528 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
5529 of this decl, in case this is a function-scope declaration.
5531 * decl.c (finish_enum): Make sure that the type has the right
5532 precision when we call fixup_*_type.
5534 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5536 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
5537 want to build up references to rvalues if possible.
5538 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
5540 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
5542 * parse.y (maybe_raises): Handle throw ().
5543 * parse.y (ansi_raise_identifier): grok type-ids in exception
5545 * tree.c (build_exception_variant): Use list compare to check if
5546 two exception specifications match.
5547 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
5549 * call.c (build_method_call): Remove TREE_RAISES.
5550 * cvt.c (convert_to_aggr): Ditto.
5551 * typeck.c (build_function_call_real, convert_arguments): Ditto.
5552 * init.c (expand_aggr_init_1): Ditto.
5554 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
5556 * except.c: Add support for m68k and mips exception handling
5559 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
5561 * except.c (expand_end_all_catch): Throw into outer context, if we
5562 fall off end of catch handlers.
5564 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
5566 * Makefile.in: Make is easier to decide where parse.[ch] will be
5569 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
5571 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
5572 (GXX_INSTALL_NAME) Likewise.
5573 (CXX_CROSS_NAME) Use program_transform_cross_name.
5574 (GXX_CROSS_NAME) Likewise.
5575 (c++.install-man): Use program_transform_name on g++.1.
5576 (c++.uninstall): Likewise.
5578 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
5580 * parse.y (THROW): Fix precedence of throw expressions.
5582 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
5584 * typeck.c (build_unary_op): Allow promotions from bool to int on
5587 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5589 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
5590 classes when appropriate.
5591 (build_overload_nested_name): When dealing with a function context,
5592 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
5593 avoid conflicts between local classes of the same name.
5595 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
5597 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
5598 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
5600 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
5601 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
5602 build_method_calls so that non-converting constructors are not used.
5603 * call.c (build_method_call): If we shouldn't use a non-converting
5604 constructor, then don't.
5606 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5608 * call.c (build_method_call): Don't try to synthesize methods yet.
5610 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5612 * pt.c (push_template_decls): Create CONST_DECLs for template
5613 constant parameters, not VAR_DECLs.
5615 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
5617 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
5618 shift count is less than size in bits of arg0.
5620 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
5622 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
5623 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
5624 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
5625 to add support for explicit, namespace, typename, and using, support
5626 for the rest is already in.
5628 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
5630 * gc.c (get_bad_cast_node): New routine to support compile time
5632 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
5635 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
5637 * except.c: Add hppa support.
5639 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
5641 * except.c: Add rs6000 support.
5643 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
5645 * except.c (do_unwind): Add i[34]86 support.
5647 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5649 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
5652 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
5654 * decl.c (finish_function): emit types used in method parameters
5657 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5659 * pt.c (process_template_parm): Allow pointer to member function
5660 template parameter types.
5661 (uses_template_parms): Handle pointer to member function
5664 * g++.c (main): Cast first argument of bzero to (char *).
5665 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
5667 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
5669 * gc.c (build_dynamic_cast): rewrite to make it work.
5670 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
5671 * class.c (modify_all_direct_vtables): ditto.
5672 * init.c (expand_direct_vtbls_init): expand more vtables if
5674 * decl.c (init_type_desc): add default return.
5676 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
5678 * tree.c (debug_binfo): get rid of the initial size entry of
5680 * cp-tree.h: change flag_dossier to flag rtti, define type
5681 descriptor type nodes.
5682 * decl.c (init_type_desc): new function to initialize type
5683 descriptor type nodes.
5684 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
5685 * lex.c (init_lex): ditto.
5686 * decl.c : change variable flag_dossier to flag_rtti.
5687 * decl.c (duplicate_decls): get rid initial size entry of vtable.
5688 * decl.c (hack_incomplete_structures): take out assert 164.
5689 * search.c (get_abstract_virtuals_1): ditto.
5690 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
5693 * class.c (prepare_fresh_vtable): for virtual bases, get right
5695 * class.c (add_virtual_function): change flag_dossier to
5697 * class.c (modify_one_vtable): modify the right rtti entry.
5698 * class.c (override_one_vtable): get rid of size entry.
5699 * class.c (finish_struct): change flag_dossier to flag_rtti, and
5700 build extra vtables, build type descriptors for polymorphic
5702 * gc.c (build_headof): make headof() works correctly with new
5704 * gc.c (build_typeid): make this function work with new rtti.
5705 * gc.c (get_typeid): make this function work with new rtti.
5706 * gc.c (build_bltn_desc): new function for new rtti.
5707 * gc.c (build_user_desc): ditto.
5708 * gc.c (build_class_desc): ditto.
5709 * gc.c (build_ptr_desc): ditto.
5710 * gc.c (build_attr_desc): ditto.
5711 * gc.c (build_func_desc): ditto.
5712 * gc.c (build_ptmf_desc): ditto.
5713 * gc.c (build_ptmd_desc): ditto.
5714 * gc.c (build_t_desc): ditto.
5715 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
5717 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5719 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
5720 after checking for integral conversions.
5722 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
5724 * Version 2.6.3 released.
5726 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5728 * typeck2.c (build_m_component_ref): Check the basetype of the
5729 member pointer against the main variant of the object type.
5731 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5733 * cvt.c (convert_to_reference): Make sure that the original expr
5734 gets its type back when converting a reference.
5736 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
5737 (build_decl_overload): Instead of here.
5739 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
5741 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
5744 * typeck.c (convert_for_initialization): Handle initialization from
5747 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5749 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
5750 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
5751 TYPE_READONLY and TYPE_VOLATILE from the argument.
5752 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
5753 present in parm from arg.
5754 (type_unification): Strip REFERENCE_TYPE from the argument type.
5755 (unify): Don't strip REFERENCE_TYPE from the argument type.
5757 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
5759 * pt.c (do_type_instantiation): Check to see if there's a
5760 IDENTIFIER_TEMPLATE on a class before calling
5761 instantiate_member_templates().
5763 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
5765 * Version 2.6.2 released.
5767 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
5769 * Makefile.in (spew.o, lex.o, pt.o):
5770 Depend on $(srcdir)/parse.h, not parse.h.
5772 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
5774 * Version 2.6.1 released.
5776 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5778 * decl2.c: Declare flag_access_control.
5779 (struct lang_f_options): Add access-control.
5780 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
5781 for the call to expand_aggr_init to copy the object out of the
5782 pcc_struct_return slot.
5783 * search.c (compute_access): if (!flag_access_control) return
5786 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5788 * lex.c (cons_up_default_function): Don't try to defer method
5791 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
5792 instead of abort, since the OSF/1 dynamic linker doesn't like to see
5793 relocation entries for abort.
5795 * tree.c (array_type_nelts_total): Use sizetype, not
5797 (array_type_nelts_top): Ditto.
5799 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
5801 * decl.c (grokdeclarator): Added handling for catch parameters
5803 * except.c (expand_start_catch_block): Use the new CATCHPARM context
5805 * except.c (expand_throw): Don't let convert_to_reference complain
5806 about what we are doing.
5808 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
5810 * method.c (emit_thunk): Call instantiate_virtual_regs.
5812 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
5814 * except.c (expand_exception_blocks): Make sure throw code doesn't
5815 get put in function that won't be output.
5817 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5819 * decl.c (init_decl_processing): Make alloca a builtin.
5821 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
5823 * g++.c (main): Only decrement "added" and set "library" to
5824 NULL when "library" != NULL (just like 940829 fix).
5826 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
5828 * except.c (expand_start_catch_block): Make sure the false label
5829 gets onto the permanent obstack, as it is used for the exception
5832 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
5834 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
5835 be set just below, use current_fndecl instead.
5837 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5839 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
5840 with LOOKUP_SPECULATIVELY.
5841 (expand_default_init): Abort if build_method_call returns NULL_TREE.
5843 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
5844 the rhs is a TARGET_EXPR.
5846 * parse.y (left_curly): Anonymous types are not affected by #pragma
5847 interface/implementation.
5849 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
5850 default constructor if it isn't needed.
5852 * lex.c (cons_up_default_function): Do synthesize methods for
5853 anonymous types if necessary.
5855 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5857 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
5859 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5861 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
5863 * init.c (expand_default_init): Ditto. Also remove some of the
5864 crufty code that assumes methods will not be synthesized properly.
5866 * lex.c (cons_up_default_function): If the containing type has no
5867 name, these functions should never need to be called, so just
5870 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
5871 bitmask for lexing character constants.
5873 * call.c (build_method_call): Disable code that tries to do tricky
5874 stuff with a default parameter that is a constructor call, but
5875 actually does other tricky stuff that breaks things.
5877 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
5879 * decl.c (finish_enum): Disable code which forces enums to be signed,
5880 since this conflicts with their use as bitfields. type_promotes_to
5881 handles promotion of enums of underlying unsigned types to signed
5884 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5886 * cvt.c (type_promotes_to): Also promote enums to long if
5889 * typeck.c (default_conversion): Don't expect type_promotes_to to
5890 return a main variant.
5892 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5894 * call.c (build_scoped_method_call): Don't lose side effects in the
5895 object expression when calling a non-existent destructor.
5897 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
5899 * call.c (build_scoped_method_call): Remove erroneous error message
5900 when destructor call is written as a scoped call.
5902 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5904 * various: Cast pointer arguments to bzero and bcopy to char *.
5906 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
5908 * class.c (get_derived_offset): Added a type parameter to limit how
5909 far up the CLASSTYPE_VFIELD_PARENT chain we search.
5910 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
5911 offset to put into the vtable for the this parameter, make sure we
5912 don't offset from a parent of the DECL_CONTEXT of the function.
5914 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5916 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
5917 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
5918 (do_type_instantiation): Ditto.
5920 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
5921 DECL_EXTERNAL and TREE_STATIC as appropriate.
5923 * decl2.c (finish_file): Also synthesize methods that don't have
5924 DECL_EXTERNAL set. Set interface_unknown before doing so.
5926 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
5927 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
5929 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5931 * lex.c (cons_up_default_function): Mark methods in a template class
5932 as template instances. Store the values of interface_unknown and
5933 interface_only for do_pending_inlines.
5934 (do_pending_inlines): Use them.
5936 * decl2.c (finish_file): If we haven't seen a definition of a
5937 function declared static, make the decl non-PUBLIC so compile_file
5940 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5942 * method.c (do_build_copy_constructor): Handle anonymous unions.
5943 (do_build_assign_ref): Ditto.
5944 (largest_union_member): Move from lex.c.
5946 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5948 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
5949 * pt.c (instantiate_member_templates): Lose redundant
5950 -fexternal-templates handling.
5951 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
5952 TREE_STATIC or DECL_INTERFACE_KNOWN.
5953 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
5954 of DECL_EXTERNAL for explicit instantiations.
5955 (do_function_instantiation): Do the new thing.
5956 (do_type_instantiation): Ditto.
5957 (instantiate_template): Deal with member templates defined in a .cc
5958 file with -fexternal-templates.
5959 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
5960 decide whether to stick builtin_throw here.
5961 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
5962 rather than TREE_PUBLIC. Generally fix rules.
5963 (finish_file): Use DECL_INITIAL to determine whether or not a method
5964 has been synthesized, rather than TREE_ASM_WRITTEN.
5965 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
5968 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
5969 DECL_INTERFACE_KNOWN.
5970 (redeclaration_error_message): Fix checking for conflicting linkage.
5971 (define_function): Set DECL_INTERFACE_KNOWN.
5972 (grokfndecl): Function decls are PUBLIC until we are sure about
5973 their linkage. Set DECL_DECLARED_STATIC as needed.
5974 (start_function): Deal with linkage. Move pushdecl after linkage
5976 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
5977 * cp-tree.h (lang_decl_flags): Add interface_known and
5979 (DECL_INTERFACE_KNOWN): New macro.
5980 (DECL_DECLARED_STATIC): New macro.
5981 (DECL_PUBLIC): New macro.
5983 Clean up bogus use of TREE_PUBLIC.
5984 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
5985 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
5986 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
5988 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5990 * call.c (build_overload_call_real): Don't immediately do
5991 array->pointer conversion.
5993 * pt.c (type_unification): If not passing to a reference, strip
5994 cv-quals. Also handle array->pointer conversion.
5996 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
5998 * decl.c (grokdeclarator): Don't warn about applying const to a
5999 const typedef or template type parameter.
6001 * decl2.c (finish_file): Also synthesize methods after walking the
6002 vtables. Ugly ugly ugly.
6004 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6006 * various: Remove lingering remnants of old exception handling code.
6008 * decl2.c (finish_file): Synthesize methods before walking the
6009 vtables, so that the vtables get emitted as needed.
6011 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
6012 dealing with exceptions.
6014 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
6016 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
6018 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6020 * decl2.c (finish_file): Fix inline handling.
6022 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6024 * decl.c (grokdeclarator): Handle redundant scope even better.
6025 ({push,pop}_cp_function_context): Take toplev parameter.
6027 * method.c (synthesize_method): Pass toplev parameter to
6028 {push,pop}_cp_function_context depending on decl_function_context
6031 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
6034 * method.c (synthesize_method): Don't be confused by __in_chrg
6037 * class.c (popclass): Set C_C_D like start_function does.
6039 * decl.c (grokdeclarator): Handle redundant scope better.
6041 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
6042 (direct_notype_declarator): Ditto.
6043 (complex_direct_notype_declarator): Remove it here.
6045 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6047 * init.c (resolve_offset_ref): Fix types used in resolving .*
6050 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
6052 Beginnings of work to synthesize methods only when needed.
6053 * call.c (build_method_call): Synthesize methods as necessary
6054 (currently never necessary).
6055 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
6056 on the wrong obstack.
6057 * decl.c (push_cp_function_context): Mostly copied from
6058 push_c_function_context.
6059 (pop_cp_function_context): Similarly.
6060 (finish_function): Reverse order of poplevel and pop_nested_class so
6061 that current_class_decl is restored properly.
6062 (start_function): Ditto.
6063 (finish_function): Add parameter 'nested'. Don't call
6064 permanent_allocation if (nested).
6065 * various: Pass extra parameter to finish_function.
6066 * decl2.c (finish_file): Reorganize end-of-file inline handling,
6067 synthesizing methods as necessary.
6068 * lex.c (cons_up_default_function): Call mark_inline_for_output.
6069 Only synthesize methods immediately if #pragma implementation
6070 (currently disabled).
6071 (do_pending_inlines): Call synthesize_method.
6072 * method.c (synthesize_method): New function; all method synthesis
6073 goes through here. Calls do_build_assign_ref and
6074 do_build_copy_constructor.
6075 (build_default_constructor): Remove.
6076 (build_dtor): Ditto.
6077 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
6078 done by synthesize_method.
6079 (build_copy_constructor): Similarly.
6081 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
6083 * typeck.c (c_expand_return): Use magic so the backend can fixup the
6084 assignment into the return register, so cleanups won't clobber it.
6086 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6088 * method.c (hack_identifier): Don't call assemble_external for
6091 * decl.c (finish_decl): Also end temporary allocation if the decl in
6092 question has a type of error_mark_node.
6094 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
6096 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
6097 that if the ?: was a reference type, that the subparts will be also.
6099 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6101 * except.c (register_exception_table): Use Pmode, not PTRmode.
6103 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
6105 * lex.c (do_pending_inlines): Do method synthesis after the
6106 pending_inlines have been reversed.
6108 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
6110 * decl2.c (finish_file): Fix Brendan's fix: Only call
6111 register_exception_table if there is a non-empty exception table.
6113 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6115 * decl2.c (finish_file): Only do register_exception_table if
6116 -fhandle-exceptions is being used.
6118 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
6120 * except.c (output_exception_table_entry): Simplify
6121 by using assemble_integer.
6122 (build_exception_table): Change to return a count.
6123 Cleanup to use standard macros, instead of hard-wired
6124 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
6125 (register_exception_table): New function. Generate call to builtin.
6126 * decl2.c (finish_file): Call register_exception_table.
6127 * cp-tree.h (build_exception_table): Fix prototype.
6129 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6131 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
6133 * decl2.c (delete_sanity): Give an error at trying to delete a
6136 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6138 * lex.c (cons_up_default_function): Mark synthesized destructors
6141 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
6142 something other than __wchar_t, complaining if -pedantic and not in
6145 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6147 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
6150 * typeck.c (build_modify_expr): Require complete type after checking
6151 for error_mark_node.
6153 * call.c (build_method_call): Print parmtypes when complaining of
6156 * typeck.c (build_modify_expr): Handle assignment to array from
6159 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
6161 * call.c (build_method_call): Don't bother with the exact match.
6163 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
6165 * init.c (expand_aggr_init): If we munge the type of the variable,
6166 also munge the type of the initializer.
6168 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
6169 (init_decl_processing): Push artificial declaration of wchar_t so
6170 people don't have to declare it before they can use it.
6172 * error.c (cp_line_of): return lineno in lieu of 0.
6174 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
6176 (build_component_ref): Fold the COMPONENT_REF in case it can be
6179 * typeck2.c (store_init_value): Don't pedwarn about non-constant
6180 bracketed initializers for automatic variables.
6182 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
6184 * error.c (dump_decl): Don't say `typedef enum foo foo'.
6186 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
6187 because they're affected by #pragma i/i. We'll deal with that when
6188 they get instantiated.
6190 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
6192 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
6193 ADDR_EXPRs if appropriate.
6195 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
6197 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
6198 initializer properly.
6199 * typeck2.c (digest_init): Ditto.
6201 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
6202 it uses build_cplus_array_type.
6203 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
6205 * pt.c (do_type_instantiation): Don't try to instantiate nested
6208 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6210 * cvt.c (build_up_reference): Handle preincrement and predecrement
6213 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6215 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
6218 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6220 * decl.c (finish_decl): Lay out the rtl for DECL before doing
6221 grok_reference_init, in case it's static.
6223 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6225 * class.c (finish_struct): Don't synthesize constructors if the
6226 class has a field with the same name as the class. Don't die on
6227 classes with no constructors or destructors. Don't die if the head
6228 and tail of the class are in different files.
6230 * decl.c (grokdeclarator): Don't treat a function pointer field
6231 with the same name as the class as a constructor.
6233 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
6235 * typeck.c (build_c_cast): Pull constant values out of their
6238 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
6239 FUNCTION_DECLs and TEMPLATE_DECLs.
6241 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
6243 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
6246 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
6247 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
6248 TREE_PUBLIC unless -fexternal-templates.
6250 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6252 * pt.c (do_type_instantiation): Call instantiate_member_templates.
6253 Deal with specializations.
6254 (tsubst): Don't stick the mangled name in DECL_NAME for function
6255 instantiations. Don't push them, either.
6257 * decl2.c (grokfield): Move code for generating the
6258 DECL_ASSEMBLER_NAME for static members from here.
6259 * method.c (build_static_name): To here.
6260 * decl.c (grokvardecl): Call build_static_name.
6261 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
6263 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6265 * call.c (build_method_call): if -Wsynth, warn when selecting
6266 synthesized op= over user-supplied one cfront would select.
6267 * decl2.c (lang_decode_option): Handle -Wsynth.
6269 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6271 * decl.c (finish_enum): Overhaul to fix several bugs.
6272 (start_enum): Disable useless code.
6274 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6276 * typeck.c (c_expand_return): Warn about returning a reference to a
6278 (convert_arguments): Increment argument counter when using default
6281 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
6283 * decl.c (finish_decl): If the type of decl is error_mark_node,
6284 don't bother trying to do anything.
6286 * typeck.c (convert_for_initialization): If the rhs contains a
6287 constructor call, pretend the lhs type needs to be constructed.
6289 * init.c (expand_default_init): If we stick the object inside the
6290 initializer, mark the initializer used.
6292 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6294 * method.c (build_assign_ref): return *this;
6295 (build_assign_ref): Fix base assignment order.
6296 (build_copy_constructor): Fix member init order.
6298 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6300 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
6303 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
6305 * method.c (build_copy_constructor): Also copy virtual bases.
6307 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6309 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
6310 any synthesis. Also first set deja_vu on all pending_inlines.
6312 * method.c (build_assign_ref): Use build_member_call to invoke base
6313 operator=, rather than build_modify_expr. And use
6314 build_reference_type instead of TYPE_REFERENCE_TO.
6315 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
6318 * decl2.c (grokfield): Don't complain about undefined local class
6321 * class.c (finish_struct): Don't try to synthesize methods here.
6322 * lex.c (do_pending_inlines): Instead, synthesize them here.
6323 (init_lex): Initialize synth_obstack.
6324 (cons_up_default_function): Stick synthesis request on
6327 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6329 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
6330 accept an RTL_EXPR in what we're about to use for the instance,
6331 since anything which would end up with pcc_struct_return set
6332 inside cplus_expand_expr.
6334 * cp-tree.h (cons_up_default_function): Note change of prototype.
6336 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6338 * class.c (finish_struct): Undid change from Aug 21 testing
6339 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
6340 * parse.y (left_curly): Ditto, undid change from Aug 21.
6341 * decl.c (xref_tag): Undid change from Aug 21, set
6342 CLASSTYPE_INTERFACE correctly, and added comments.
6344 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6346 Rework approach to synthesized methods; don't go through the parser
6348 * class.c (finish_struct): Use new synthesis approach.
6349 * lex.c (cons_up_default_function): Now just creates declaration,
6351 (largest_union_member): #if 0 out.
6352 (default_assign_ref_body): Ditto.
6353 (default_copy_constructor_body): Ditto.
6354 * method.c (build_default_constructor): New function to synthesize X().
6355 (build_copy_constructor): Synthesize X(X&).
6356 (build_assign_ref): Synthesize X::operator=(X&).
6357 (build_dtor): Synthesize ~X().
6359 * error.c (cp_line_of): If we're dealing with an artificial
6360 TYPE_DECL, look at the type instead.
6362 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
6364 * init.c (sort_member_init): Check warn_reorder.
6365 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
6367 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
6368 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
6369 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
6371 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
6373 * error.c (dump_decl): Improve wording, so that error messages
6374 dont't read template<, class foo>...
6376 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6378 * parse.y (label_colon): Also match a TYPENAME as a label name,
6379 since they may have declared a class by that name but have also
6380 tried to have a local label under the same name.
6382 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
6383 for the message so they know at what point it was instantiated.
6385 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6387 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6388 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
6389 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6390 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
6391 * parse.y (left_curly): New final resting place for setting
6392 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
6394 * class.c (finish_struct): Don't test for function/field name
6395 conflicts in signatures, since all the fields are compiler-constructed.
6397 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
6399 * method.c (build_overload_nested_name): in qualified name
6400 mangling, the template with value instantiation will have numeric
6401 at end and may mixed with the name length of next nested level.
6402 Add a '_' in between.
6403 * method.c (build_overload_name): ditto.
6404 * method.c (build_overload_identifier): ditto.
6406 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
6408 * error.c (dump_decl): Handle NULL args.
6410 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6412 * g++.c: Rework last change so it's done like collect.c (and
6415 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
6417 * g++.c: Include <sys/errno.h> in case `errno' is a macro
6418 as permitted by ANSI C.
6420 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
6422 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
6423 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
6424 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
6425 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
6426 * parse.y (left_curly): New final resting place for setting
6427 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
6429 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
6431 * g++.c (main): Only decrement "added" and set "library" to
6432 NULL when "library" != NULL.
6434 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
6436 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
6437 just because its class has a known interface.
6438 (decls_match): Deal with new format of template parms.
6440 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
6443 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6445 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
6446 (xref_defn_tag): Ditto.
6447 (pushdecl): Only allow artificial typedefs to be shadowed.
6449 * init.c (emit_base_init): Pass the right binfos to
6452 * class.c (delete_duplicate_fields_1): Make it work right.
6453 (finish_struct): Catch function/field name conflict.
6455 * decl2.c (check_classfn): Pass the function to cp_error, not just
6458 * init.c (sort_member_init): Warn when order of member initializers
6459 does not match order of member declarations.
6460 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
6462 * error.c (dump_expr): Handle lists of functions.
6464 * decl.c (start_function): #pragma interface only affects functions
6465 that would otherwise be static.
6466 (finish_decl): Don't warn about an unused variable if it has both
6467 constructor and destructor, since the 'resource allocation is
6468 initialization' idiom is relatively common.
6470 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
6471 (comp_target_parms): Ditto.
6472 (compparms): Never consider default parms.
6473 (common_base_type): Don't choose a virtual baseclass if there is a
6474 more derived class in common.
6475 (build_conditional_expr): If pedantic, pedwarn about conversion to
6476 common base in conditional expr.
6478 * class.c (instantiate_type): Handle template instantiation better.
6480 * typeck.c (convert_arguments): Don't try to get tricky and convert
6481 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
6482 user-defined conversions.
6484 * lex.c (check_for_missing_semicolon): Also give error at end of
6487 * call.c (build_method_call): Don't promote arrays to pointers here.
6489 * typeck.c (convert_arguments): Don't require the actual parameter
6490 to be of a complete type if the formal parameter is a reference.
6492 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6494 * decl.c (grokdeclarator): Soften 'static' on member function error
6497 * init.c (build_new): Don't automatically save rval.
6498 (build_offset_ref): Do field lookup with proper basetype_path.
6500 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
6502 * errfn.c (cp_silent): Declare to mark when we should avoid
6503 emitting warnings and errors.
6504 (cp_error): Check it.
6505 (cp_warning): Likewise.
6506 (cp_pedwarn): Likewise.
6507 (cp_compiler_error): Likewise.
6508 (cp_error_at): Likewise.
6509 (cp_warning_at): Likewise.
6510 (cp_pedwarn_at): Likewise.
6511 * call.c (compute_conversion_costs): Set CP_SILENT when we start
6512 out, and make sure we turn it off before we leave.
6514 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6516 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
6517 argument is obviously an array.
6519 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
6521 * typeck.c (c_expand_start_case): Do cleanups here.
6523 * parse.y (xcond): Do bool conversion here, too.
6524 (simple_stmt, SWITCH case): Don't do cleanups here.
6526 * decl.c (duplicate_decls): Don't treat builtins that have been
6527 explicitly declared specially.
6529 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
6531 * tree.c (make_deep_copy): Support copying pointer, reference,
6532 function, array, offset and method types.
6534 * decl.c (init_decl_processing): Mark exit and abort as
6535 BUILT_IN_NONANSI so that duplicate_decls is kinder about
6537 (duplicate_decls): Don't give two errors for redeclaring a C
6538 function with the same parms but a different return type.
6540 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
6541 (condition): Instead of here.
6542 (simple_stmt, SWITCH case): Also do cleanup here.
6544 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
6546 * call.c (build_method_call): Don't throw away the side effects of
6547 the object in a call to a non-existent constructor.
6548 * parse.y (primary): Ditto.
6550 * method.c (build_decl_overload): Oop.
6552 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
6553 warn about uselessness of specifying -fansi-overloading.
6555 * method.c (build_decl_overload): Treat any non-member new with one
6556 parameter as __builtin_new.
6558 * decl.c (init_decl_processing): Setup built-in meanings of exit,
6561 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
6563 * error.c (dump_readonly_or_volatile): Put a space between const and
6564 volatile if both apply.
6566 * init.c (perform_member_init): Clean up after this initialization.
6567 (emit_base_init): Clean up after each base init, not after all have
6569 (expand_aggr_vbase_init_1): Clean up after this init.
6571 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
6573 * call.c (build_method_call): Deal with destroying references.
6575 * parse.y (condition): Do bool_truthvalue_conversion here.
6576 (paren_expr_or_null): And here.
6577 (simple_if): Not here.
6578 (simple_stmt): Or here.
6580 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6582 * parse.y (paren_expr_or_null): Wrap the expression in a
6586 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
6588 * call.c (build_scoped_method_call): Fix error message when
6589 destructor call refers to a nonexistent type.
6591 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
6593 * lex.h (rid): Deleted RID_RAISES, it's never used.
6594 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
6595 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
6596 they don't need to be touched in `grokdeclarator.'
6597 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
6599 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
6600 RID_MAX as loop limit for finding declaration specifiers.
6602 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
6604 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
6605 access `yytname,' which is static in parse.c.
6607 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
6609 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
6610 was `GNU_xref_def' instead of `GNU_xref_ref.'
6612 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
6614 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
6615 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
6616 (do_type_instantiation): Ditto.
6618 * decl2.c (import_export_inline): Decides at EOF what an inline's
6620 (finish_file): Call it.
6622 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
6623 and DECL_EXTERNAL from do_*_instantiation. Only set
6624 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
6625 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
6626 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
6628 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
6630 * class.c (get_class_offset_1, get_class_offset): New routine to
6631 find the offset of the class where a virtual function is defined,
6632 from the complete type.
6633 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
6634 get_class_offset instead of virtual_offset as get_class_offset will
6635 always provide the right answer.
6636 * tree.c (virtual_offset): Remove. It only ever worked some of the
6639 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6641 * call.c (build_method_call): Put back unary_complex_lvalue call
6642 that I thought was redundant.
6644 * typeck.c (c_expand_return): Fix a case I missed before.
6646 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
6648 * pt.c (unify): Strip cv-quals from template type arguments (when
6649 'const T*' is matched to 'const char*', that does not mean that T is
6652 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
6654 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
6655 typedefs. Third time's the charm?
6657 * parse.y (template_parm): Support default template parms.
6658 * pt.c (process_template_parm): Ditto.
6659 (end_template_parm_list): Ditto.
6660 (coerce_template_parms): Ditto.
6661 (mangle_class_name_for_template): Ditto.
6662 (push_template_decls): Ditto.
6664 * method.c (build_overload_identifier): Ditto.
6665 * error.c (dump_decl): Ditto.
6667 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
6669 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
6671 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6673 * search.c (note_debug_info_needed): Also emit debugging information
6674 for the types of fields.
6676 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
6678 * pt.c (lookup_template_class): Pass 'template' to
6679 coerce_template_parms instead of 'in_decl', since it's a more
6682 * typeck.c (c_expand_return): Make sure any cleanups for the return
6684 (build_c_cast): Use CONVERT_EXPR for conversion to void.
6686 * pt.c (do_type_instantiation): Also instantiate nested types.
6688 * typeck.c (convert_for_assignment): Don't die when comparing
6689 pointers with different levels of indirection.
6691 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
6692 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
6695 * decl2.c (finish_anon_union): Don't die if the union has no
6698 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
6699 so that 'typedef int foo, bar;' will work.
6701 * decl2.c (finish_file): Don't call expand_aggr_init for
6704 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
6706 * decl.c (finish_function): We can't inline constructors and
6707 destructors under some conditions with -fpic, but don't unset
6710 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
6712 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
6714 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
6716 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
6718 (finish_struct_methods): Use copy_assignment_arg_p.
6720 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
6723 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
6724 don't know how to compare the operands.
6726 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
6727 as a declarator-id in their program. Like the Linux headers do.
6730 * tree.c (lvalue_p): Treat calls to functions returning objects by
6731 value as lvalues again.
6733 * typeck.c (build_component_addr): Use convert_force to convert the
6734 pointer in case the component type is also a private base class.
6736 * search.c (get_matching_virtual): Fix bogus warning of overloaded
6739 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
6740 TYPE_DECL to fix bogus shadowing warnings.
6742 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
6744 * init.c (expand_aggr_init_1): const and volatile mismatches do not
6745 prevent a TARGET_EXPR from initializing an object directly.
6747 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6749 * cvt.c (build_up_reference): Allow building up references to
6750 `this', don't warn about making references to artificial variables
6753 * tree.c (lvalue_p): `this' is not an lvalue.
6755 * call.c (build_method_call): Accept using a typedef name (or
6756 template type parameter) for explicit destructor calls.
6758 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
6760 * Version 2.6.0 released.
6762 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6764 * method.c (hack_identifier): Put back old code so lists of
6765 non-functions will be handled properly.
6767 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
6768 defined in the language-independent tree.h.
6770 * tree.c (count_functions): Avoid bogus warning when compiling this
6773 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
6775 * decl.c (grok_reference_init): Always save the initializer of a
6778 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
6780 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
6781 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
6784 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
6786 * method.c (hack_identifier): Fix for new overloading.
6788 * typeck.c (build_binary_op_nodefault): Don't mess with division by
6791 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6793 * decl2.c (finish_file): Only call walk_sigtables, if
6794 flag_handle_signatures is turned on, don't waste time otherwise.
6796 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
6798 * decl.c (push_overloaded_decl): Don't create overloads of one when
6799 shadowing a class type.
6800 * typeck.c (build_x_function_call): Complain about overloads of one.
6802 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
6803 (grokdeclarator): Fix setting of TREE_STATIC.
6804 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
6806 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
6808 * cp-tree.h (walk_sigtables): Created extern declaration.
6809 * decl2.c (walk_sigtables): Created function, patterned after
6810 walk_vtables, even though we only need it to write out sigtables.
6811 (finish_sigtable_vardecl): Created function.
6812 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
6813 (finish_file): Call walk_sigtables.
6815 * sig.c (build_signature_table_constructor): Mark class member
6816 function pointed to from signature table entry as addressable.
6818 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6820 * decl.c (start_decl): Check new decl of static member variable
6821 against the declaration in the class here.
6822 (grokvardecl): Instead of here.
6824 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
6826 (build_vtable): Ditto.
6828 * decl2.c (import_export_vtable): Move logic for deciding the
6829 interface of a template class from here.
6830 (import_export_template): To here.
6831 (finish_vtable_vardecl): Call import_export_template before
6832 import_export_vtable.
6834 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
6836 * except.c (init_exception_processing): Setup interim_eh_hook to
6837 call lang_interim_eh.
6838 * except.c (do_unwind): Propagate throw object value across
6840 * except.c (saved_throw_value): Used to hold the value of the object
6841 being thrown. It is always a reference to the real value.
6842 * except.c (expand_start_catch_block): Add handling for the
6843 value of the exception object.
6844 * except.c (expand_start_catch_block): Add handler for the handler,
6845 so that throws inside the handler go to the outer block.
6846 * except.c (expand_end_catch_block): Ditto.
6847 * parse.y (handler_args): Use parm instead, as the other doesn't yet
6848 handle references correctly.
6850 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
6852 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
6853 vtable entry properly to abort.
6855 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6857 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
6860 * call.c (build_overload_call_real): Handle fnname being a list of
6862 * typeck.c (build_x_function_call): Pass list of functions to
6863 build_overload_call, not just the name.
6864 * tree.c (count_functions): Complain when called for invalid
6867 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
6868 and DECL_EXTERNAL on static members and initialized const members.
6869 * decl2.c (grokfield): Reflect this change.
6871 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
6873 * parse.y (init): ANSI C++ does not forbid { }.
6875 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
6877 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
6878 warn_nonvdtor defaults to off.
6880 * class.c (instantiate_type): Use comptypes rather than relying on
6881 types to satisfy ==.
6883 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
6886 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
6888 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
6890 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
6893 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
6895 * decl2.c (finish_file): Maybe consider static inlines multiple
6896 times, in case they reference each other.
6898 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6900 * class.c (finish_struct): Don't `cons_up_default_function's
6902 (finish_struct): Handle an empty method_vec correctly.
6904 * decl.c (grokdeclarator): Don't warn about a signature being
6905 empty in a signature pointer declaration if we only saw a
6906 forward declaration of the signature. Changed `warning's into
6909 * sig.c (build_sigtable): Don't die if a null signature table
6910 constructor is returned.
6911 (build_signature_pointer_constructor): If the signature table
6912 constructor is null, the _sptr field is set to a null pointer
6913 and cast to the appropriate type. Make copies of all null
6914 pointers so that the type null_pointer_node doesn't get changed.
6915 (build_signature_table_constructor): Added comments.
6917 * sig.c (build_signature_pointer_constructor): Complain if we
6918 try to assign to/initialize a signature pointer/reference of
6919 an undefined signature.
6921 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6923 * typeck2.c (store_init_value): Don't be pedantic about
6924 non-constant initializers of signature tables/pointers/references.
6926 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
6928 * decl.c (grokdeclarator): If we are grokking an opaque typedef
6929 in a signature, don't complain about it begin static.
6931 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
6933 Fixes a problem of the this pointer being wrong in virtual calls to
6934 methods that are not overridden in more derived classes.
6936 * class.c (fixup_vtable_delta): New routine. It will fixup the
6937 delta entries in vtables, wheever they need updating.
6938 * class.c (finish_struct): Call the new routine for all virtual
6939 bases, as they can have different offsets, than those used in base
6940 classes that we derive our vtable from.
6942 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6944 * typeck.c (build_binary_op): Use the types before default
6945 conversions in the error message.
6947 * *.c: Use c_build_type_variant instead of build_type_variant where
6948 the type might be an array.
6950 * call.c (build_method_call): Call build_type_variant and
6951 build_reference_type in the right order.
6952 * decl.c (record_builtin_type): Ditto.
6954 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
6956 * call.c (build_method_call): Call build_type_variant and
6957 build_reference_type in the right order.
6958 * decl.c (record_builtin_type): Ditto.
6960 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6962 * typeck.c (build_binary_op): Use the types before default
6963 conversions in the error message.
6965 * *.c: Use c_build_type_variant instead of build_type_variant where
6966 the type might be an array.
6968 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6970 * cvt.c (convert_to_reference): Try UDC's before doing the
6971 reinterpret_cast thang, though.
6973 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
6975 * typeck.c (c_expand_return): Don't USE the return value location
6976 after we've expanded the jump.
6978 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
6979 trying to write out an inline.
6981 * cvt.c (build_up_reference): Also do address adjustment when the
6982 target type uses MI.
6983 (convert_to_reference): Try UDCs only after built-in conversions.
6984 (build_type_conversion_1): Don't play games with the argument to the
6986 (build_type_conversion): #if 0 out code for binding to reference.
6988 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
6990 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
6991 whether to emit inlines.
6993 * decl.c (grokdeclarator): Set explicit_int for decls that just
6994 specify, say, 'long'.
6996 * init.c (do_friend): Do overload C functions (or call pushdecl,
6999 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
7001 * cvt.c (build_up_reference): Don't call readonly_error.
7002 (convert_to_reference): Propagate const and volatile from expr to
7005 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
7007 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
7008 creating a temporary.
7009 (convert_to_reference): Lose excessive and incorrect trickiness.
7010 (cp_convert): Call build_cplus_new with with_cleanup_p set.
7012 * typeck2.c (build_functional_cast): Ditto.
7014 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7016 * decl.c (grokdeclarator): signed, unsigned, long and short all
7019 * decl.c (grokdeclarator): Allow "this is a type" syntax.
7020 (grok_reference_init): Simplify and fix.
7022 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7024 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
7027 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
7029 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
7030 tinkering to after call to pushdecl.
7032 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7034 * call.c (build_method_call): Handle destructors for non-aggregate
7037 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7039 * call.c (build_method_call): Make sure that the name given for the
7040 destructor matches the constructor_name of the instance.
7042 * pt.c (do_function_instantiation): A non-extern instantiation
7043 overrides a later extern one.
7044 (do_type_instantiation): Ditto.
7046 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
7048 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
7049 unqualified array type.
7051 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
7052 CONSTRUCTOR with no elements.
7054 * decl.c (various): Lose empty_init_node.
7055 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
7056 thing depending on the value of DECL_COMMON instead of
7057 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
7058 don't have constructors, don't treat a real empty CONSTRUCTOR
7061 * typeck2.c (process_init_constructor): Don't treat empty_init_node
7064 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
7066 * class.c (override_one_vtable): Don't forget to merge in an old
7067 overrider when we wanted to reuse a vtable, but couldn't.
7069 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
7071 * decl.c (start_decl): Put statics in common again.
7073 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
7074 setting the type to error_mark_node.
7076 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
7077 bitfield assignments.
7079 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7081 * decl.c (grok_op_properties): Const objects can be passed by value.
7083 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7085 * decl2.c (import_export_vtable): Force implicit instantiations to
7086 be interface_only when -fno-implicit-templates.
7088 * decl.c (duplicate_decls): Redeclaring a class template name is an
7091 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
7092 * xref.c (GNU_xref_decl): Support templates.
7094 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
7096 * decl.c (grok_op_properties): Split out checking for whether this
7097 function should suppress the default assignment operator.
7098 * decl2.c (grok_function_init): Ditto.
7099 (copy_assignment_arg_p): New function do do just that.
7100 Now considers virtual assignment operators that take a base as an
7101 argument to count as copy assignment operators.
7103 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
7104 TREE_ASM_WRITTEN, as they are redundant.
7106 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
7107 decl that has no LANG_SPECIFIC part.
7108 (do_type_instantiation): Force the debugging information for this
7111 * decl.c (start_decl): Clear up uses of various types of templates
7112 (say sorry for static data members, rather than "invalid template").
7113 (expand_static_init): Fix initialization of static data members of
7116 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
7118 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
7120 * g++.c (main): Use -xc++-cpp-output for .i files.
7122 * pt.c (tsubst): Give meaningful error about declaring template for
7123 a copy constructor which was not declared in the class template.
7124 (do_type_instantiation): Explicit instantiation before the class
7125 template is an error.
7126 (instantiate_template): Don't die if tsubst returns error_mark_node.
7128 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7130 Don't synthesize the copy assignment operator if the one in a base
7131 class is pure virtual.
7132 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
7133 whether the type has a pure virtual copy assignment operator.
7134 * class.c (finish_base_struct): Don't generate the copy assignment
7135 operator if a base class has a pure virtual one.
7136 * decl.c (grok_op_properties): Add disabled code to set
7137 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
7139 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
7141 * decl2.c (import_export_vtable): Always treat template
7142 instantiations as if write_virtuals >= 2, and treat implicit
7143 instantiations as external if -fno-implicit-templates.
7144 (finish_file): Output all pending inlines if
7145 flag_keep_inline_functions.
7147 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
7149 * tree.c (layout_vbasetypes): Align virtual base classes inside
7150 complete objects, so that we don't core dump on machines such as
7151 SPARCs when we access members that require larger than normal
7152 alignments, such as a double. Also, we bump up the total alignment
7153 on the complete type, as necessary.
7155 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
7157 * gxxint.texi (Free Store): New section with code for examining
7159 (Limitations of g++): Remove operator delete entry, since it is no
7160 longer accurate. Fix access control entry.
7162 * typeck.c (build_unary_op): Pedwarn about taking the address of or
7163 incrementing a cast to non-reference type.
7164 (build_modify_expr): Use convert instead of convert_force again.
7166 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
7167 class type, not == RECORD_TYPE.
7169 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
7171 * typeck2.c (report_case_error): #if 0 out.
7172 * lex.c (real_yylex): Lose RANGE.
7175 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7177 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
7179 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
7181 * typeck.c (build_c_cast): Don't shortcut conversions to the same
7182 type. Don't replace consts with their values here, since that's now
7185 * cvt.c (cp_convert): When converting to bool, take
7186 integer_zero_node to false_node and all other INTEGER_CSTs to
7188 (build_type_conversion): Don't complain about multiple conversions
7189 to float if we're not really converting.
7191 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
7193 Implement 'extern template class A<int>;' syntax for suppressing
7194 specific implicit instantiations.
7195 * cp-tree.h: Update prototypes for do_*_instantiation.
7196 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
7198 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
7200 (do_type_instantiation): Ditto.
7201 * parse.y (explicit_instantiation): Support 'extern template class
7203 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
7204 and DECL_EXTERNAL on explicit instantiations.
7206 * cvt.c (cp_convert): Replace constants with their values before
7208 (cp_convert): Consistently use 'e' instead of 'expr'.
7210 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
7212 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
7214 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7216 * typeck2.c (digest_init): Handle initializing a pmf with an
7218 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
7220 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
7221 (xref_defn_tag): Ditto.
7222 * pt.c (process_template_parm): Ditto.
7223 (lookup_template_class): Ditto.
7224 (push_template_decls): Ditto.
7225 (instantiate_class_template): Ditto.
7226 (create_nested_upt): Ditto.
7227 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
7230 * typeck.c (convert_arguments): Make sure type is not NULL before
7231 checking its TREE_CODE.
7233 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
7235 * class.c (get_derived_offset): New routine.
7236 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
7237 BINFO_VIRTUALS when we choose a new base class to inherit from.
7238 * class.c (modify_one_vtable): Use get_derived_offset to get the
7239 offset to the most base class subobject that we derived this binfo
7241 * class.c (finish_struct): Move code to calculate the
7242 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
7243 new calls to get_derived_offset in modify_one_vtable.
7245 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
7247 * init.c (build_member_call): Use build_pointer_type instead of
7250 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7252 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
7253 try to use it in an error.
7255 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
7257 * typeck.c (convert_arguments, convert_for_initialization): Don't
7258 strip NOP_EXPRs, when we are converting to a reference.
7260 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7262 * typeck.c (build_modify_expr): Don't dereference references when
7265 * decl2.c (grokfield): Don't check for grokdeclarator returning
7266 error_mark_node any more.
7268 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
7269 (start_method): Return void_type_node instead of error_mark_node.
7271 * typeck.c (build_modify_expr): Resolve offset refs earlier.
7273 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7275 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
7277 * typeck.c (build_modify_expr): Dereference references before trying
7280 * call.c (build_method_call): Don't confuse type conversion
7281 operators with constructors.
7282 * typeck2.c (build_functional_cast): Just call build_c_cast if there
7283 was only one parameter.
7284 * method.c (build_typename_overload): Don't set
7285 IDENTIFIER_GLOBAL_VALUE on these identifiers.
7286 * decl.c (grok_op_properties): Warn about defining a type conversion
7287 operator that converts to a base class (or reference to it).
7288 * cvt.c (cp_convert): Don't try to use a type conversion operator
7289 when converting to a base class.
7290 (build_type_conversion_1): Don't call constructor_name_full on an
7292 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
7294 * decl.c (start_decl): Don't complain that error_mark_node is an
7296 (finish_decl): Check for type == error_mark_node.
7298 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
7300 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
7301 instantiations and inline members.
7303 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
7305 * lex.h: Declare looking_for_template.
7307 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
7308 between type and template interpretations of an identifier.
7310 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7312 * pt.c (instantiate_template): Zero out p if we found a
7315 * decl.c (grokdeclarator): Elucidate warning.
7316 (grokdeclarator): If pedantic AND -ansi, complain about long long.
7318 Make explicit instantiation work reasonably. It is now appropriate
7319 to deprecate the use of -fexternal-templates.
7320 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
7321 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
7322 (end_template_instantiation): Reflect changes in USE_TEMPLATE
7324 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
7325 (do_function_instantiation): Don't set EXPLICIT_INST if
7326 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
7327 appropriately otherwise.
7328 (do_type_instantiation): Set interface info for class. Set
7329 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
7330 flag_external_templates is set.
7331 * parse.y: Reflect changes in USE_TEMPLATE semantics.
7332 * decl2.c: New flag flag_implicit_templates determines whether or
7333 not implicit instantiations get emitted. This flag currently
7334 defaults to true, and must be true for -fexternal-templates to work.
7335 (finish_file): Consider flag_implement_inlines when
7336 setting DECL_EXTERNAL. Consider flag_implicit_templates when
7337 deciding whether or not to emit a static copy.
7338 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
7339 properly for template instantiations.
7340 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
7342 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
7343 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
7344 (various others): Accessor macros for the above.
7346 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
7348 * typeck.c (build_binary_op_nodefault): Division by constant zero is
7351 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
7353 * class.c (override_one_vtable): Don't modify things we don't own.
7355 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
7357 * decl.c (finish_decl): Don't postpone processing the initializer of
7358 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
7359 PUBLIC const at toplevel.
7360 (grokdeclarator): pedwarn about initializing non-const or
7361 non-integral statics in the class body.
7363 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
7366 * call.c (convert_harshness): Dereference reference on rhs before
7367 proceeding, properly grok passing const things to non-const
7370 * typeck.c (build_unary_op): Soften error about taking the address
7371 of main() to a pedwarn.
7373 * lex.c (default_copy_constructor_body): Unambiguously specify base
7374 classes (i.e. A((const class ::A&)_ctor_arg) ).
7375 (default_assign_ref_body): Ditto.
7377 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
7379 * decl2.c (grokfield): Don't complain about local signature
7380 method declaration without definition.
7382 * call.c (convert_harshness): If `type' is a signature pointer
7383 and `parmtype' is a pointer to a signature, just return 0. We
7384 don't really convert in this case; it's a result of making the
7385 `this' parameter of a signature method a signature pointer.
7387 * call.c (build_method_call): Distinguish calling the default copy
7388 constructor of a signature pointer/reference from a signature
7389 member function call.
7391 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
7393 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
7396 * decl.c (duplicate_decls): A previous function declaration as
7397 static overrides a subsequent non-static definition.
7398 (grokdeclarator): Don't set TREE_PUBLIC on inline method
7401 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7403 * decl.c (grokdeclarator): Handle initialization of static const
7405 (finish_decl): Ditto.
7407 * decl2.c (grokfield): Allow initialization of static const members
7410 * decl2.c (grokfield): Deal with grokdeclarator returning
7413 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
7414 (grokfndecl): Check the return value of grok_ctor_properties.
7415 (start_method): Ditto.
7417 * parse.y (absdcl): Expand type_quals inline.
7419 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
7421 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
7424 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
7426 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
7427 always use "__vt_%s".
7428 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
7429 when looking for a "sentinal" method (to decide on emitting vtables).
7430 * decl2.c (finish_file): Scan all decls for thunks that need
7432 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
7433 * method.c (make_thunk): Use a more meaningful label. If there
7434 exists a matching top-level THUNK_DECL re-use it; otherwise
7435 create a new THUNK_DECL (and declare it).
7436 * method.c (emit_thunk): Make thunk external/public depending
7437 on the underlying method.
7439 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
7441 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
7444 * call.c (build_overload_call_real): Don't immediately pick a
7445 function which matches perfectly.
7447 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
7448 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
7449 reference (like 'int &const j').
7451 * typeck.c (convert_arguments): Don't mess with i for methods.
7452 * call.c (build_method_call): Pass the function decl to
7455 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
7456 checking for which multi-level pointer conversions are allowed.
7457 (comp_target_types): Call it.
7458 (convert_for_assignment): Check const parity on the ultimate target
7459 type, too. And make those warnings pedwarns.
7461 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
7463 * error.c (dump_char): Use TARGET_* for character constants.
7465 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7467 * tree.c (debug_no_list_hash): Make static.
7469 * decl.c (decls_match): Say the types don't match if newdecl ends up
7470 with a null type, after we've checked if olddecl does.
7471 (pushdecl): Check if the decls themselves match before looking for
7472 an extern redeclared as static, to avoid inappropriate and incorrect
7475 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
7477 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
7480 * typeck.c (build_c_cast): Casting to function or method type is an
7483 * class.c (finish_struct): Make warning for anonymous class with no
7484 instances a pedwarn.
7486 * Makefile.in (stamp-parse): Expect a s/r conflict.
7488 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
7491 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
7493 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
7494 than unsigned on platforms where sizeof(char)==sizeof(int).
7496 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
7498 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
7500 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
7501 and treat them as lvalues.
7503 * decl.c (shadow_tag): Do complain about forward declarations of
7504 enums and empty declarations.
7505 * parse.y: Don't complain about forward declarations of enums and
7508 * typeck.c (convert_for_assignment): Complain about changing
7509 the signedness of a pointer's target type.
7511 * parse.y (stmt): Move duplicated code for checking case values from
7513 * decl2.c (check_cp_case_value): To here. And add a call to
7514 constant_expression_warning.
7516 * typeck.c (convert_for_assignment): Don't complain about assigning
7517 a negative value to bool.
7519 * decl.c (init_decl_processing): Make bool unsigned.
7521 * class.c (finish_struct): Allow bool bitfields.
7523 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7525 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
7527 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7529 * cvt.c (build_type_conversion): Lose special handling of
7532 * search.c (dfs_pushdecls): Improve shadowing warning.
7534 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
7536 * init.c (build_delete): Throw away const and volatile on `this'.
7538 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
7539 rather than the enumerators.
7540 (pushtag): s/cdecl/c_decl/g
7542 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
7544 * cp/typeck.c (common_type): Attribute merging.
7545 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
7547 * cp/parse.y: Revamp attribute parsing.
7549 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
7551 * decl.c (shadow_tag): Also check for inappropriate use of auto and
7554 * method.c (build_overload_name): Clarify that the illegal case is a
7555 pointer or reference to array of unknown bound.
7557 * error.c (dump_type_prefix): Print references to arrays properly.
7559 * typeck.c (various): Be more helpful in pointer
7560 comparison diagnostics.
7562 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
7565 * parse.y: Also catch an error after valid stmts.
7567 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
7570 * typeck.c (convert_for_initialization): If call to
7571 convert_to_reference generated a diagnostic, print out the parm
7572 number and function decl if any.
7574 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
7575 specifying a line, not atarg.
7577 * tree.c (build_cplus_method_type): Always make `this' const.
7579 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
7580 a constructor or destructor, make `this' non-const.
7582 * typeck.c (build_modify_expr): Don't warn specially about
7583 assignment to `this' here anymore, since it will be caught by the
7586 * various: Disallow specific GNU extensions (variable-size arrays,
7587 etc.) when flag_ansi is set, not necessarily when pedantic is set,
7588 so that people can compile with -pedantic-errors for tighter const
7589 checking and such without losing desirable extensions.
7591 * typeck2.c (build_functional_cast): Call build_method_call with
7593 (process_init_constructor): Only process FIELD_DECLs.
7595 * decl.c (finish_decl): Also force static consts with no explicit
7596 initializer that need constructing into the data segment.
7598 * init.c (build_delete): Undo last patch, as it interferes with
7601 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
7603 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
7606 * init.c (build_delete): pedwarn about using plain delete to delete
7609 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
7611 * typeck.c (comp_target_types): Be more helpful in contravariance
7612 warnings, and make them pedwarns.
7614 * decl.c (grokdeclarator): Use decl_context to decide whether or not
7615 this is an access declaration.
7617 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
7618 has a conversion to enum or bool, too.
7620 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
7622 * method.c (emit_thunk): Make declaration for
7623 current_call_is_indirect local (needed for hppa).
7625 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7627 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
7630 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
7632 * pt.c (tsubst): If there is already a function for this expansion,
7634 * pt.c (instantiate_template): Ditto.
7636 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7638 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
7639 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
7640 generating debug info for unemitted symbols on some systems.
7642 * cp-tree.h (build_static_cast, build_reinterpret_cast,
7643 build_const_cast): Add declarations.
7645 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
7647 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
7648 fix. We now try get_binfo, and if that doesn't find what we want,
7649 we go back to the old method, which still sometimes fails.
7651 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
7653 * parse.y (initdcl): Call cplus_decl_attributes on the right
7655 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
7658 * typeck.c (build_binary_op_nodefault): Change result_type for
7659 comparison ops to bool.
7660 (build_binary_op): Convert args of && and || to bool.
7661 * cvt.c (build_default_binary_type_conversion): Convert args of &&
7663 (build_default_unary_type_conversion): Convert arg of ! to bool.
7664 (type_promotes_to): bool promotes to int.
7666 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
7668 Implement the new builtin `bool' type.
7669 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
7671 (build_unary_op): Convert arg of ! to bool.
7672 * parse.y: Know true and false. Use bool_truthvalue_conversion.
7673 * method.c (build_overload_value): Know bool.
7674 (build_overload_name): Ditto.
7675 * lex.c (init_lex): Set up RID_BOOL.
7676 * gxx.gperf: Add bool, true, false.
7677 * error.c (*): Know bool.
7678 * decl.c (init_decl_processing): Set up bool, true, false.
7679 * cvt.c (cp_convert): Handle conversion to bool.
7680 (build_type_conversion): Ditto.
7681 * *.c: Accept bool where integers and enums are accepted (use
7682 INTEGRAL_CODE_P macro).
7684 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
7686 * g++.c: Use #ifdef for __MSDOS__, not #if.
7688 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
7690 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
7691 gives old behavior , and destroys temporaries earlier. Default
7692 behavior now conforms to the ANSI working paper.
7694 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
7696 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
7697 Use convert_force to convert the result of a recursive call when we
7698 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
7699 in COMPOUND_EXPRs any more.
7700 (various): Lose pedantic_lvalue_warning.
7701 (unary_complex_lvalue): Understand MODIFY_EXPR.
7703 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
7704 we don't know what we're initializing.
7706 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
7708 * cvt.c (convert_to_reference): Modify to use convtype parameter.
7709 Only create temporaries when initializing a reference, not when
7711 (cp_convert): New main function.
7712 (convert): Call cp_convert.
7713 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
7714 * cp-tree.h (CONV_*): New constants used by conversion code for
7715 selecting conversions to perform.
7717 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
7719 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
7721 * parse.y: Add {static,reinterpret,const}_cast.
7724 * typeck.c (common_type): Allow methods with basetypes of different
7726 (comptypes): Deal with UPTs.
7727 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
7729 * pt.c (end_template_decl): Check for multiple definitions of member
7732 * call.c (build_method_call): Complain about calling an abstract
7733 virtual from a constructor.
7735 * typeck.c (pointer_int_sum): Check for the integer operand being 0
7736 after checking the validity of the pointer operand.
7738 * typeck2.c (digest_init): Pedwarn about string initializer being
7741 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
7743 * decl.c (push_overloaded_decl): Only throw away a builtin if the
7744 decl in question is the artificial one.
7746 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
7747 expand_{start,end}_case cannot happen in the middle of a block.
7749 * cvt.c (build_type_conversion_1): Use convert again.
7751 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7753 * typeck2.c (digest_init): Make sure we check for signed and
7754 unsigned chars as well when warning about string initializers.
7756 * init.c (emit_base_init): Check if there's a DECL_NAME on the
7757 member before trying to do an initialization for it.
7759 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
7761 * except.c: Don't do anything useful when cross compiling.
7763 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
7765 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
7766 (push_overloaded_decl): Ditto.
7768 * cvt.c (convert): Don't look for void type conversion.
7770 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
7772 * init.c (do_friend): Only do a pushdecl for friends, not
7775 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
7777 * decl.c (lookup_name_current_level): Put empty statement after
7778 the label OUT to make the code valid C.
7780 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
7782 * typeck.c (build_binary_op_nodefault): Only complain about
7783 comparing void * and a function pointer if void * is smaller.
7785 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
7787 * decl.c (lookup_name_current_level): Move through temporary binding
7790 * parse.y (already_scoped_stmt): Revive.
7791 (simple_stmt): Use it again.
7793 * decl.c (poplevel): Always call poplevel recursively if we're
7794 dealing with a temporary binding level.
7796 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
7798 * decl.c (finish_decl): Make sure we run cleanups for initial values
7799 of decls. Cures memory leak.
7800 * decl.c (expand_static_init): Ditto for static variables.
7801 * decl2.c (finish_file): Ditto for globals.
7803 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
7805 * typeck.c (commonparms): Don't complain about redefining default
7808 * decl.c (duplicate_decls): Don't complain twice about conflicting
7810 (decls_match): Don't look at default args.
7811 (redeclaration_error_message): Complain about redefining default
7814 * call.c (build_overload_call_real): Also deal with guiding
7815 declarations coming BEFORE the template decl.
7817 * pt.c (unify): Allow different parms to have different
7819 (unify): Allow trivial conversions on non-template parms.
7821 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
7823 * pt.c (tsubst): Support OFFSET_TYPEs.
7826 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
7828 * init.c (build_offset_ref): Fix error message.
7829 * search.c (lookup_field): Ditto.
7831 * call.c (build_scoped_method_call): Pass binfo to
7833 * typeck.c (build_object_ref): Ditto.
7835 * typeck2.c (binfo_or_else): Don't return a _TYPE.
7837 * class.c (finish_struct): Don't complain about re-use of inherited
7838 names or shadowing of type decls.
7839 * decl.c (pushdecl_class_level): Ditto.
7841 * decl.c (finish_enum): Set the type of all the enums.
7843 * class.c (finish_struct): Don't get confused by access decls.
7845 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
7846 _TYPE. You can stop using TYPE_NAME for that now.
7848 * parse.y: Lose doing_explicit (check $0 instead).
7849 * gxx.gperf: 'template' now has a RID.
7850 * lex.h (rid): Ditto.
7851 * lex.c (init_lex): Set up the RID for 'template'.
7853 * parse.y (type_specifier_seq): typed_typespecs or
7854 nonempty_type_quals. Use it.
7855 (handler_args): Fix bogus syntax.
7856 (raise_identifier{,s}, optional_identifier): Lose.
7857 * except.c (expand_start_catch_block): Use grokdeclarator to parse
7859 (init_exception_processing): The second argument to
7860 __throw_type_match is ptr_type_node.
7862 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
7864 [ change propagated from c-decl.c of snapshot 940429 ]
7865 * cp/decl.c (finish_decl): Setting asmspec_tree should not
7866 zero out the old RTL.
7868 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
7870 Add alpha exception handling support to the compiler.
7871 Quick and dirty backend in except.c.
7873 * cp/*: Remove most remnants of old exception handling support.
7874 * decl.c (finish_function): Call expand_exception_blocks to put
7875 the exception hanlding blocks at the end of the function.
7876 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
7877 comes after expand_decl_init.
7878 * except.c: Reimplementation.
7879 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
7880 * lex.c (init_lex): Always have catch, try and throw be reserved
7881 words, so that we may always parse exception handling.
7882 * parse.y: Cleanup to support new interface into exception handling.
7883 * tree.def (THROW_EXPR): Add.
7885 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
7887 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
7888 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
7890 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
7892 * parse.y (already_scoped_stmt): move expand_end_binding() to
7893 fix the unmatched LBB/LBE in stabs.
7895 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
7897 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
7899 (pushdecl): Check TREE_MANGLED.
7901 * cp-tree.h (TREE_MANGLED): This identifier is a
7902 DECL_NESTED_TYPENAME (named to allow for future use to denote
7903 mangled function names as well).
7905 Implement inconsistency checking specified in [class.scope0].
7906 * decl.c (lookup_name_real): Don't set ICV here after all.
7907 (finish_enum): Also set the type of the enumerators themselves.
7908 (build_enumerator): Put the CONST_DECL in the list instead of its
7910 (pushdecl_class_level): Check inconsistent use of a name in the
7912 * class.c (finish_struct): Check inconsistent use of a name in the
7913 class body. Don't set DECL_CONTEXT on types here anymore.
7914 * parse.y (qualified_type_name): Note that the identifier has now
7915 been used (as a type) in the class body.
7916 * lex.c (do_identifier): Note that the identifier has now been used
7917 (as a constant) in the class body.
7918 * error.c (dump_decl): Print type and enum decls better.
7920 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
7922 * typeck.c (build_modify_expr): Warn about assignment to `this'.
7924 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
7926 * init.c (build_delete): Use the global operator delete when
7929 * decl.c (lookup_name_real): If we find the type we're looking in a
7930 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
7933 * class.c (finish_struct): Remove a couple of dependencies on
7936 * decl.c (pushtag): Classes do nest in extern "C" blocks.
7937 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
7939 (pushtag): Remove another dependency on the language linkage.
7941 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
7942 a const-qualified type.
7944 * decl.c (push_overloaded_decl): Throw away built-in decls here.
7945 (duplicate_decls): Instead of here.
7947 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
7949 * typeck.c (get_member_function_from_ptrfunc): Do The Right
7950 Thing (I hope) if we're using thunks.
7952 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
7954 * parse.y (specialization): aggr template_type_name ';'.
7955 (named_class_head_sans_basetype): Use it.
7956 (explicit_instantiation): Ditto.
7959 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
7960 rather than convert, to do conversions after the UDC.
7962 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
7963 instances of the class.
7965 * search.c (lookup_field): If the entity found by two routes is the
7966 same, it's not ambiguous.
7968 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
7970 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
7971 to prevent the compiler from crashing ...
7973 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
7975 * call.c (build_method_call): If we don't have an object, check
7976 basetype_path to figure out where to look up the function.
7978 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
7979 build_method_call in case exp is NULL_TREE.
7981 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
7983 Give a vtable entries a unique named type, for the sake of gdb.
7984 * class.c (build_vtable_entry): The addres of a thunk now has
7985 type vtable_entry_type, not ptr_type_node.
7986 * method.c (make_thunk): Fix type of THUNK_DECL.
7987 * class.c (add_virtual_function, override_one_vtable): Use
7988 vfunc_ptr_type_node, instead of ptr_type_node.
7989 * cp-tree.h (vfunc_ptr_type_node): New macro.
7990 * decl.c (init_decl_processing): Make vtable_entry_type
7991 be a unique type of pointer to a unique function type.
7993 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
7995 * parse.y (do_explicit): Sets doing_explicit to 1.
7996 (explicit_instantiation): Use do_explicit rather than TEMPLATE
7997 directly, add "do_explicit error" rule.
7998 (datadef): Set doing_explicit to 0 after an explicit instantiation.
7999 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
8000 explicit instantiation.
8001 (named_class_head_sans_basetype): Remove aggr template_type_name
8004 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8006 * search.c (lookup_nested_tag): Lose.
8008 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
8009 (lookup_name_nonclass): Lose.
8011 * decl.c (poplevel_class): Add force parameter.
8012 (lookup_name_real): Fix handling of explicit scoping which specifies
8013 a class currently being defined. Add 'nonclass' argument.
8014 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
8016 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
8017 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
8018 called from finish_struct.
8020 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
8022 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
8023 (It seeems redundant, given build_ptrmemfunc_type.)
8024 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
8025 build_classof): Use vtable_entry_type instead of memptr_type.
8026 * method.c (emit_thunk): Call poplevel with functionbody==0
8027 to prevent DECL_INITIAL being set to a BLOCK.
8029 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8031 * parse.y (named_class_head_sans_basetype): Add "aggr
8032 template_type_name ';'" rule for forward declaration of
8035 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
8037 * class.c (instantiate_type): Deal with pmf's.
8039 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
8042 * Makefile.in (../cc1plus): Depend on OBJDEPS.
8043 (OBJDEPS): Dependency version of OBJS.
8045 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
8047 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
8050 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
8052 * class.c (finish_struct): Clear out memory of local tags. And
8055 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
8057 * search.c (get_matching_virtual): Be more helpful in error message.
8059 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
8061 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
8062 (default_copy_constructor_body): Ditto.
8064 * class.c (finish_struct): Don't gratuitously create multiple decls
8067 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
8069 Avoid clobbering the arg types of other functions when reverting
8070 static member functions.
8071 * decl.c (revert_static_member_fn): Rearrange arguments, don't
8072 require values for 'fn' and 'argtypes', add warning to comment
8074 (decls_match): Rearrange arguments in call to rsmf.
8075 (grok_op_properties): Don't pass values for fn and argtypes.
8076 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
8078 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
8080 * Make-lang.in (cc1plus): Depend on stamp-objlist.
8081 * Makefile.in (BC_OBJS): Delete.
8082 (OBJS): Cat ../stamp-objlist to get language independent files.
8083 Include ../c-common.o.
8084 (../cc1plus): Delete reference to BC_OBJS.
8086 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
8088 * search.c (compute_access): No really, deal with static members
8089 properly. Would I lie to you?
8091 Implement lexical hiding of function declarations.
8092 * pt.c (tsubst): Use lookup_name to look for function decls to guide
8094 * method.c (build_opfncall): Use lookup_name_nonclass to look for
8095 non-member functions.
8096 * init.c (do_friend): Use lookup_name_nonclass to look for
8098 * error.c (ident_fndecl): Use lookup_name to look for functions.
8099 * decl2.c (lookup_name_nonclass): New function, skips over
8101 * decl.c (struct binding_level): Lose overloads_shadowed field.
8102 (poplevel): Don't deal with overloads_shadowed.
8103 (push_overloaded_decl): Do lexical hiding for functions.
8104 * class.c (instantiate_type): Don't check non-members if we have
8105 members with the same name.
8106 * call.c (build_method_call): Use lookup_name_nonclass instead of
8107 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
8108 (build_overload_call_real): Ditto.
8110 * decl.c (duplicate_decls): Check for ambiguous overloads here.
8111 (push_overloaded_decl): Instead of here.
8113 * decl.c (pushdecl): Back out Chip's last change.
8115 * decl.c (grok_op_properties): operators cannot be static members.
8117 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
8118 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
8119 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
8121 * method.c (do_inline_function_hair): Don't put friends of local
8122 classes into global scope, either.
8124 * typeck2.c (build_functional_cast): Don't look for a function call
8127 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
8129 * cp-tree.h: disable use of backend EH.
8131 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
8133 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
8134 * Makefile.in (INCLUDES): Move definition to same place as
8137 (OLDAR_FLAGS): Delete.
8142 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
8144 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
8146 * decl.c (xref_tag): not to use strstr(), it's not available on
8149 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
8151 * class.c (finish_struct): Resolve yet another class/pmf confusion.
8153 * call.c (build_overload_call_real): Don't take the single-function
8154 shortcut if we're dealing with an overloaded operator.
8156 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
8158 * search.c (get_base_distance): Search the virtual base class
8159 binfos, incase someone wants to convert to a real virtual base
8161 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
8162 instead of convert_pointer_to, as it now will work.
8164 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8166 * cvt.c (convert_to_reference): Don't complain about casting away
8169 * typeck.c (build_unary_op): References are too lvalues.
8171 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
8173 * class.c (override_one_vtable): We have to prepare_fresh_vtable
8174 before we modify it, not after, also, we cannot reuse an old vtable,
8175 once we commit to a new vtable. Implement ambiguous overrides in
8176 virtual bases as abstract. Hack until we make the class
8179 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
8181 * parse.y (unary_expr): Expand new_placement[opt] and
8182 new_initializer[opt] inline.
8184 * search.c (lookup_fnfields): Don't throw away the inheritance
8185 information here, either.
8186 (compute_access): Handle static members properly.
8188 * init.c (build_member_call): Always set basetype_path, and pass it
8191 * search.c (lookup_field): Deal properly with the case where
8192 xbasetype is a chain of binfos; don't throw away the inheritance
8194 (compute_access): protected_ok always starts out at 0.
8196 * init.c (resolve_offset_ref): Don't cast `this' to the base type
8197 until we've got our basetype_path.
8199 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
8201 * cvt.c (build_up_reference): Use build_pointer_type rather than
8204 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
8207 * cvt.c (type_promotes_to): Retain const and volatile, add
8208 float->double promotion.
8210 * decl.c (grokdeclarator): Don't bash references to arrays into
8211 references to pointers in function parms. Use type_promotes_to.
8213 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
8215 Finish off Apr 19th work.
8217 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
8218 might_have_abstract_virtuals.
8219 * class.c (strictly_overrides, override_one_vtable,
8220 merge_overrides): New routines to handle virtual base overrides.
8221 * class.c (finish_struct): Call merge_overrides to handle overrides
8224 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8226 * typeck.c (build_function_call): Call build_function_call_real with
8229 * *: Don't deal with TYPE_EXPRs.
8231 * tree.c (lvalue_p): If the type of the expression is a reference,
8234 * cvt.c (convert_to_reference): Complain about passing const
8235 lvalues to non-const references.
8236 (convert_from_reference): Don't arbitrarily throw away const and
8237 volatile on the target type.
8239 * parse.y: Simplify and fix rules for `new'.
8241 * decl.c (grok_op_properties): operator void is illegal.
8243 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
8245 * parse.y (components): Anonymous bitfields can still have declspecs.
8247 * decl.c (pushdecl): Postpone handling of function templates like we
8250 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
8251 convert_pointer_to fails.
8253 * call.c (compute_conversion_costs_ansi): A user-defined conversion
8254 by itself is better than that UDC followed by standard conversions.
8255 Don't treat integers and reals specially.
8257 * cp-tree.h: Declare flag_ansi.
8259 * typeck.c (c_expand_return): pedwarn on return in void function
8260 even if the expression is of type void.
8261 (build_c_cast): Don't do as much checking for casts to void.
8262 (build_modify_expr): pedwarn about array assignment if this code
8263 wasn't generated by the compiler.
8265 * tree.c (lvalue_p): A comma expression is an lvalue if its second
8268 * typeck.c (default_conversion): Move code for promoting enums and
8270 * cvt.c (type_promotes_to): To here.
8271 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
8272 promotion semantics for reals.
8274 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
8276 * Make-lang.in (c++.install-common): Check for g++-cross.
8277 * Makefile.in: Remove Cygnus cruft.
8278 (config.status): Delete.
8280 (TREE_H): Use complete pathname, some native makes have minimal
8282 (*.o): Use complete pathname to headers in parent dir.
8283 (doc, info, dvi): Delete.
8285 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
8287 * Make-lang.in (c++.install-common): Check for g++-cross.
8288 * Makefile.in: Remove Cygnus cruft.
8289 (config.status): Delete.
8291 (TREE_H): Use complete pathname, some native makes have minimal
8293 (*.o): Use complete pathname to headers in parent dir.
8294 (doc, info, dvi): Delete.
8296 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
8298 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
8299 with different return type.
8300 (decls_match): Compare return types strictly.
8302 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
8304 * cvt.c (build_type_conversion): Do try to convert through other
8305 pointers. This will fail if the class defines multiple pointer
8308 * error.c (dump_type_prefix): Print out pointers to arrays properly.
8309 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
8311 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
8314 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
8315 checking for shadowing a builtin. If we're redeclaring a builtin
8316 function, bash the old decl to avoid an ambiguous overload.
8318 * cvt.c (convert_to_reference): Don't force arrays to decay here.
8320 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
8322 * decl.c (duplicate_decls): Don't assume that the decls will have
8325 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
8327 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
8328 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
8331 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
8333 * cp/typeck2.c (signature_error): Use cp_error for "%T".
8335 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
8337 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
8338 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
8339 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
8341 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
8343 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
8344 * cp/decl.c (duplicate_decls): Put new type in same obstack as
8345 old ones, or permanent if old ones in different obstacks.
8347 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
8349 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
8350 * cp/parse.y (attrib): Handle string args as expressions,
8351 merging the two rules. `mode' attribute now takes a string arg.
8352 Delete the rule for an identifier as arg.
8354 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
8356 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
8357 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
8358 (pointer_diff): Likewise the division.
8360 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
8362 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
8363 * cp/decl.c (finish_decl): Issue warning for large objects,
8366 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
8368 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
8369 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
8370 * cp/decl.c (duplicate_decls): Merge section name into new decl.
8372 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
8374 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
8375 * cp/typeck.c (signed_or_unsigned_type): Check for any
8376 INTEGRAL_TYPE_P not just INTEGER_TYPE.
8378 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
8380 * cp/decl.c (finish_enum): Start from 0 when determining precision
8383 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
8385 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
8388 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
8390 * cp/typeck.c (build_binary_op_nodefault): Propagate code
8391 from C front-end to optimize unsigned short division.
8392 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
8394 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
8396 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
8397 constant, prefer 'const char &' to 'int'.
8399 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
8401 * cp/class.c (finish_struct_methods): Handle multiple
8402 constructors in fn_fields list.
8404 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
8406 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
8407 types not to be dumped in stabs, like types in #pragma interface.
8408 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
8411 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
8413 * Language directory reorganization.
8414 See parent makefile.
8416 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
8418 * cp-tree.h (THUNK_DELTA): It is normally negative, so
8419 use signed .i variant of frame_size rather than unsigned .u.
8420 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
8421 use "VT" rather than "vt" due to binary incompatibility.
8422 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
8423 rather than sizeof, since it is now an expression.
8424 * class.c (modify_one_vtable): Modify to skip initial element
8425 containing a count of the vtable.
8427 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
8429 * lex.c (check_newline): Force interface_unknown on main input file.
8431 * pt.c (do_pending_expansions): Always emit functions that have been
8432 explicitly instantiated.
8433 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
8434 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
8435 DECL_EXPLICITLY_INSTANTIATED on all my methods.
8436 * parse.y (explicit_instantiation): Call do_type_instantiation for
8438 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
8439 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
8440 that has been explicitly instantiated.
8441 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
8443 * class.c: Move import_export_vtable to decl2.c, and comment out all
8446 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
8448 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
8449 (do_pending_inlines): Ditto.
8451 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
8453 Reimplement vtable building, and most vtable pointer setting.
8454 Allows for earier maintenance, easier understandability, and most
8455 importantly, correct semantics.
8457 * class.c (build_vtable): Removed unneeded
8458 SET_BINFO_VTABLE_PATH_MARKED.
8459 * class.c (prepare_fresh_vtable): Ditto. Added argument.
8460 * class.c (modify_vtable_entry): General cleanup.
8461 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
8462 modify_vtable_entries): Removed.
8463 * class.c (add_virtual_function): General cleanup.
8464 * class.c (finish_base_struct): Setup BINFO_VTABLE and
8465 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
8467 * class.c (finish_vtbls): New routine, mostly from
8468 unmark_finished_struct.
8469 * class.c (overrides): New routine.
8470 * class.c (modify_one_vtable): New routine, mostly from
8471 modify_other_vtable_entries and modify_vtable_entries.
8472 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
8473 modify_all_vtables): New routines.
8474 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
8475 call. General cleanup on how pending_hard_virtuals are handled.
8476 General cleanup on modifying vtables. Use finish_vtbls, instead of
8477 unmark_finished_struct.
8478 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
8479 get_first_matching_virtual, get_matching_virtual,
8480 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
8481 * cvt.c (convert_pointer_to_real): cleanup error message.
8482 * decl.c (grokfndecl): General cleanup.
8483 * decl.c (finish_function): Change init_vtbl_ptrs call to
8484 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
8485 expand_indirect_vtbls_init.
8486 * init.c (expand_virtual_init): Remove unneeded argument.
8487 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
8488 two arguments to make more general. Made more general. Now can be
8489 used for vtable pointer initialization from virtual bases.
8490 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
8491 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
8492 expand_direct_vtbls_init.
8493 * init.c (expand_virtual_init): General cleanup.
8494 * init.c (expand_default_init): Change expand_vbase_vtables_init
8495 call to expand_indirect_vtbls_init.
8496 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
8497 call to expand_indirect_vtbls_init.
8498 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
8499 call to expand_indirect_vtbls_init.
8500 * search.c (get_first_matching_virtual): Rename to
8501 get_matching_virtual. General cleanup and remove setting of
8502 DECL_CONTEXT. That is now done in a cleaner way in
8503 modify_vtable_entry and add_virtual_function.
8504 * search.c (expand_vbase_vtables_init): Rename to
8505 expand_indirect_vtbls_init. General cleanup. Use
8506 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
8507 pointers from virtual bases are set up.
8508 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
8511 * *.[chy]: Remove support for VTABLE_USES_MASK.
8513 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
8515 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
8516 reference and pointer types instead of bashing the types directly.
8518 * call.c (build_overload_call_real): Use the TREE_CODE to determine
8519 whether the function is overloaded or not, rather than
8521 * *: Remove all uses of TREE_OVERLOADED.
8523 * decl.c (grokdeclarator): Only complain about initializing const
8524 fields when -ansi or -pedantic.
8526 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
8528 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
8530 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
8532 Do overloading on a block-by-block basis, not function-by-function.
8533 * decl.c: Lose overloads_to_forget.
8534 (struct binding_level): Add overloads_shadowed field.
8535 (poplevel): Restore overloads_shadowed.
8536 (push_overloaded_decl): Use overloads_shadowed instead of
8537 overloads_to_forget.
8538 (finish_function): Don't look at overloads_to_forget.
8540 Copy enum_overflow logic from c-decl.c.
8541 * decl.c (start_enum): Initialize enum_overflow.
8542 (build_enumerator): Use enum_overflow. Also use current_scope().
8544 * search.c (current_scope): Move Brendan's comment from
8545 build_enumerator here.
8547 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
8548 discarding const/volatile.
8550 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
8552 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
8553 (comp_target_types): Ditto.
8555 * decl.c (lookup_name): Don't unset got_scope here.
8557 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
8558 got_scope != NULL_TREE.
8560 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
8562 Horrible kludge to prevent templates from being instantiated by
8564 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
8565 before we get to left_curly.
8566 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
8568 * error.c (dump_decl): If it's a typedef, print out the name of the
8569 decl, not just the underlying type.
8571 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
8572 update the IDENTIFIER_TYPE_VALUE of its name.
8574 * decl2.c (finish_file): When processing the initializer for a
8575 static member, pretend that the dummy function is a member of the
8578 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
8580 * class.c (build_vtable_entry): revert Apr 4 change.
8581 * decl2.c (mark_vtable_entries): replace pure virtual function
8584 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
8586 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
8587 mismatch, and don't pedwarn on 0/function pointer mismatch.
8589 * typeck2.c (digest_init): Lose code for special handling of unions.
8590 (process_init_constructor): Since they're handled just fine here.
8591 Pedwarn on excess elements.
8593 * decl2.c (grokfield): Complain about local class method declaration
8596 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
8598 * method.c (emit_thunk): Add extern declaration for
8599 current_call_is_indirect (needed for hppa).
8601 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
8603 Improve local class support; allow classes in different blocks to
8605 * decl.c (pushtag): Support local classes better.
8606 (pushdecl_nonclass_level): New function for pushing mangled decls of
8607 nested types into the appropriate scope.
8608 (xref_defn_tag): Use pushdecl_nonclass_level instead of
8610 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
8612 * method.c (do_inline_function_hair): Ditto.
8614 * class.c (finish_struct): It is legal for a class with no
8615 constructors to have nonstatic const and reference members.
8617 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8619 * decl.c (push_overloaded_decl): Avoid giving errors about
8620 built-ins, since duplicate_decls will have given warnings/errors
8623 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
8625 * cvt.c (convert_to_reference): Warn about casting pointer type to
8626 reference type when this is probably not what they wanted.
8628 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
8630 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
8631 static consts any more (toplev.c has now been modified to
8632 not emit warnings if they are unused).
8634 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8636 * decl.c (grok_op_properties): If op new/delete get here with
8637 METHOD_TYPEs, do a revert_static_member_fn.
8639 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
8640 * init.c (is_aggr_typedef): Don't look at
8641 IDENTIFIER_CLASS_TYPE_VALUE.
8642 (get_aggr_from_typedef): Ditto.
8643 (get_type_value): Ditto.
8644 * call.c (build_scoped_method_call): Don't rely on overloaded
8645 template names having IDENTIFIER_CLASS_VALUE set.
8647 * parse.y (component_decl_1, fn.def2): Revert rules for
8649 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
8652 * decl.c (start_function): Only warn about `void main()' if pedantic
8653 || warn_return_type.
8655 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
8657 Clean up overloading of the template name.
8658 * class.c (pushclass): overload the template name whenever pushing
8659 into the scope of a template class, not just if it is
8661 (popclass): Correspondingly.
8662 * search.c (push_class_decls): Don't overload_template_name.
8663 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
8664 DECL_CONTEXT on things.
8665 * parse.y (left_curly): Don't overload_template_name.
8666 * class.c (finish_struct): Don't undo_template_name_overload.
8668 * method.c (build_opfncall): Only pass one argument to global op
8671 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
8672 decide how many arguments to use for vec delete.
8674 * decl.c (grok_op_properties): Be consistent in modifying
8676 (grokdeclarator): Only complain about function decls with no return
8677 type if we're being pedantic.
8679 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8681 Add support for operator new [] and operator delete [].
8683 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
8684 * ptree.c (print_lang_type): Indicate vec new/delete.
8685 * parse.y: Support vec new/delete.
8686 * method.c (build_decl_overload): Deal with vec new/delete.
8687 (build_opfncall): Ditto.
8688 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
8689 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
8690 * init.c (init_init_processing): Set up BIVN and BIVD.
8691 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
8692 since it doesn't happen any more.
8693 (build_new): Support vec new. Always call something.
8694 (build_x_delete): Support vec delete.
8695 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
8696 and pass it to build_x_delete.
8697 * decl2.c (delete_sanity): Don't change behavior by whether or not
8698 the type has a destructor. Pass use_global_delete to
8700 (coerce_delete_type): Make sure that the type returned has a first
8701 argument of ptr_type_node.
8702 * decl.c (init_decl_processing): Also declare the global vec
8704 (grokdeclarator): Also force vec new/delete to be static.
8705 (grok_op_properties): Note presence of vec new/delete, and play with
8706 their args. If vec delete takes the optional size_t argument, set
8707 TYPE_VEC_DELETE_TAKES_SIZE.
8708 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
8709 checking for one delete or the other.
8710 (lang_type): gets_new and gets_delete are now two bits long. The
8711 low bit is for the non-array version. Lose gets_placed_new.
8712 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
8713 delete defined by this class wants to know how much space it is
8715 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
8716 add a header containing the number of elements in the vector; i.e.
8717 when the elements need to be destroyed or vec delete wants to know
8719 * class.c (finish_struct_methods): Also check for overloading vec
8721 * call.c (build_method_call): Also delete second argument for vec
8724 * decl.c (grokdeclarator): Correct complaints again.
8725 (grokdeclarator): Fix segfault on null declarator.
8726 (decls_match): Also accept redeclaration with no arguments if both
8727 declarations were in C context. Bash TREE_TYPE (newdecl) here.
8728 (duplicate_decls): Instead of here.
8730 * parse.y (nested_name_specifier_1): Lose rules for dealing with
8731 syntax errors nicely, since they break parsing of 'const i;'.
8733 * decl.c (lookup_name): if (got_scope == current_class_type)
8734 val = IDENTIFIER_CLASS_VALUE (name).
8736 * search.c (lookup_nested_tag): Look in enclosing classes, too.
8738 * spew.c (yylex): Only look one character ahead when checking for a
8741 * lex.c (check_newline): Read first nonwhite char before
8742 incrementing lineno.
8744 * decl.c (grokdeclarator): Don't claim that typedefs are variables
8747 * parse.y: Divide up uses of unqualified_id into
8748 notype_unqualified_id and unqualified_id, so that TYPENAME can be
8749 used as an identifier after an object.
8751 * class.c (push_nested_class): Don't push into non-class scope.
8753 * decl.c (grokdeclarator): If an identifier could be a type
8754 conversion operator, but has no associated type, it's not a type
8755 conversion operator.
8757 * pt.c (unify): Check for equality of constants better.
8759 * decl.c (grokdeclarator): Don't complain about access decls.
8761 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
8763 * decl.c (grokdeclarator): pedwarn about data definitions without
8766 * parse.y (datadef): Don't pedwarn about decls without types here,
8767 since that is valid for functions.
8768 (fn.def2, component_decl): Support constructors with declmods again.
8769 (nomods_initdecls): For decls without any mods, so that we don't try
8770 to get declspecs from some arbitrary $0.
8772 * search.c (lookup_field): Use cp_error.
8774 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
8775 here; it breaks destructors for non-aggr types.
8777 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
8778 a type being defined, like the comment says.
8779 If got_scope is not an aggregate, just return NULL_TREE.
8781 * pt.c (create_nested_upt): Kung's code for creating types nested
8782 within uninstantiated templates now lives here (it used to live in
8783 hack_more_ids). It needs to be expanded.
8785 * parse.y: Stop calling see_typename so much.
8787 * decl.c (lookup_name): Deal with TTPs and UPTs.
8789 * lex.c (real_yylex): Don't set looking_for_typename just because we
8791 (dont_see_typename): #if 0 out.
8793 * spew.c (yylex): Increment looking_for_typename if the next
8794 character is SCOPE, rather than setting it to 1; this way, the value
8795 from seeing an aggr specifier will not be lost. This kinda relies
8796 on looking_for_typename never being < 0, which is now true.
8798 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
8800 (named_class_head_sans_basetype): Accept template types, too. Oops.
8802 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
8804 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
8806 * parse.y: Lose START_DECLARATOR.
8808 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
8811 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
8812 A::foo' syntax. Catch invalid scopes better.
8814 * parse.y, lex.c: lose TYPENAME_COLON.
8816 * decl2.c (groktypefield): #if 0 out.
8818 * decl.c (lookup_name): If the type denoted by got_scope is
8819 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
8821 * class.c (push_nested_class): Don't try to push into
8824 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
8826 * Makefile.in (stamp-parse): Update count of conflicts to 33.
8828 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8830 A saner implementation of nested types that treats template types
8831 no differently from non-template types. There are still some
8832 shortcomings of our system; most notably, it is difficult to look
8833 for a nested type that is hidden by another name, because of the way
8834 we keep track of hidden types. But this shouldn't be a problem for
8835 just about anyone. Perhaps lookup_field should be fixed up a bit.
8837 * spew.c: Moved handling of nested types/scoping from the lexer
8838 into the parser. Removed variable template_type_seen_before_scope.
8839 Removed functions frob_identifier, hack_more_ids, and various cruft
8840 that was #if 0'd out in the past, reducing the size of the file from
8841 1146 lines to 450 lines. We can't quite do away with spew.c yet,
8842 though; we still need it for do_aggr () and checking for SCOPE after
8843 the current identifier. And setting lastiddecl.
8845 * parse.y: Moved handling of nested types/scoping from the lexer
8846 into the parser, using a new global variable `got_scope'. Reduced
8847 the number of states by 53. Implemented all uses of explicit global
8848 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
8849 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
8850 scoped_typename. Added nonterminals nested_type,
8851 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
8852 nested_name_specifier, global_scope, overqualified_id, type_name.
8853 Changed many others. Added 9 new reduce/reduce conflicts, which are
8854 nested type parallels of 9 that were already in the grammar for
8855 non-nested types. Eight of the now 33 conflicts should be removed
8856 in the process of resolving the late binding between variable and
8859 * gxxint.texi (Parser): Update.
8861 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
8863 * lex.h: Add decl for got_scope.
8865 * lex.c (see_typename): Claim to be the lexer when calling
8868 * decl.c (lookup_name): When called from the lexer, look at
8869 got_scope and looking_at_typename; otherwise don't.
8871 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
8873 31th Cygnus<->FSF merge.
8875 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
8877 * decl2.c (mark_vtable_entries): Call this to mark all the
8878 entries in the vtable addressable.
8879 (finish_decl_parsing): Handle SCOPE_REFs.
8881 * decl.c (decls_match): Always call compparms with strict == 1.
8882 Handle the special case of C function redecl here.
8883 (duplicate_decls): Only keep the old type if the new decl takes no
8886 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
8888 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
8890 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
8893 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
8895 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
8896 ch-tree.h: Every place these functions were called, the result was
8897 immediately passed to expand_expr_stmt. Reduce redundancy by
8898 calling expand_expr_init *inside* these functions. These
8899 makes for a simpler interface, and we don't have to build
8900 compound expressions. Hence, rename these function to:
8901 expand_virtual_init and expand_vbase_vtables_init respectively.
8902 * init.c, decl.c: Change callers of these functions.
8903 * init.c, cp-tree.h (expand_virtual_init): Make static.
8905 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
8906 rather than DECL_SAVED_INSNS before emitting inlines.
8908 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
8910 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
8912 * decl.c (duplicate_decls): If this is a new declaration of an
8913 extern "C" function, keep the type (for the argtypes).
8914 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
8915 (decls_match): Call compparms with a value of strict dependent on
8916 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
8918 * typeck.c (compparms): ... is only equivalent to non-promoting
8919 parms if we're not being strict.
8921 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
8923 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
8924 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
8926 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
8929 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
8931 Support for implementing vtables with thunks.
8932 * tree.def (THUNK_DECL): New TREE_CODE.
8933 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
8934 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
8935 * cp-tree.h (memptr_type): New variable.
8936 * class.c (build_vtable_entry): Build thunk if necessary.
8937 * class.c (build_vfn_ref): If using thunks, don't need
8938 to add delta field from vtable (there is none!).
8939 * decl.c: Add memptr_type as well as vtable_entry_type.
8940 If using thunks, the latter is just ptr_type_node.
8941 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
8942 * decl2.c (finish_vtable_vardecl): Handle thunks.
8943 * expr.c (cplus_expand_expr): Support THUNK_DECL.
8945 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
8946 * decl.c (start_function): Set current_extern_inline based on
8947 DECL_THIS_EXTERN, not TREE_PUBLIC.
8948 * decl.c (finish_function): Call mark_inline_for_output if needed,
8950 Improve intelligence about when to emit inlines.
8951 * cp-tree.h (lang_decl_flags): New field saved_inline.
8952 * cp-tree.h (DECL_SAVED_INLINE): New macro.
8953 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
8954 * decl.h, decl.c (pending_addressable_inlines): Removed.
8955 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
8956 * decl2.c (mark_inline_for_output): Do nothing if
8957 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
8958 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
8959 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
8960 * decl2.c (finish_file): Writing out inlines later, so we can
8961 also handle the ones needed for vtbales.
8962 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
8964 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
8965 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
8966 instead. (The rationale is that these optimizations both break binary
8967 compatibility, but should become the default in a future release.)
8969 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
8971 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
8972 of a fndecl, as we might not be from that vfield.
8974 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
8976 * class.c (add_virtual_function): fix bug for pure virtual, so
8977 that DECL_VINDEX of the dummy decl copied won't be error.
8978 (see also Apr 4 change)
8980 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
8982 * typeck.c (c_expand_return): Before checking that we're not
8983 returning the address of a local, make sure it's a VAR_DECL.
8984 (And don't worry about it being a TREE_LIST.)
8986 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
8988 * parse.y (YYDEBUG): Always define.
8989 * lex.c (YYDEBUG): Ditto.
8991 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
8993 * class.c (finish_struct): backup out the change below, put the
8994 new change for the same purpose. The change below breaks code.
8996 * class.c (finish_struct): if pure virtual, copy node and make
8997 RTL point to abort, then put in virtual table.
8998 * decl2.c (grok_function_iit): reinstate Mar 31 change.
9000 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9002 * init.c (build_new): pedwarn about newing const and volatile
9005 * tree.c (get_identifier_list): Only do the special handling
9006 thing if we're dealing with the main variant of the record type.
9008 * cvt.c (convert_to_reference): When converting between
9009 compatible reference types, use the pointer conversion machinery.
9010 Don't just blindly overwrite the old type.
9012 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9014 * call.c (build_method_call): When looking at global functions,
9015 be sure to use instance_ptr for the first argument, not some version
9016 of it that has been cast to a base class. Also do this before
9017 comparing candidates.
9019 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9021 * call.c (build_method_call): Constructors can be called for
9024 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
9026 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
9027 fucntions. They can be defined somewhere else.
9029 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9031 * decl.c (init_decl_processing): Declare __builtin_return_address
9032 and __builtin_frame_address for C++ as well.
9034 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
9036 * typeck2.c (store_init_value): Integral constant variables are
9037 always constant, even when doing -fpic.
9039 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
9041 * decl.c (redeclaration_error_message): Pass the types to
9044 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
9046 Cures incorrect errors about pure virtuals in a class, when they
9047 have been overridden in a derived class.
9049 * search.c (get_abstract_virtuals): Reimplement.
9050 * search.c (get_abstract_virtuals_1): New routine.
9052 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9054 * pt.c (push_template_decls): Make the pushed level pseudo
9057 * parse.y (extdefs): Don't pop everything if the current binding
9058 level is pseudo_global.
9060 * decl.c (pop_everything): Stop on reaching a pseudo-global
9063 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
9065 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
9066 the old decl actually had an initializer.
9068 * {various}: Clean up gcc -W complaints.
9070 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
9071 (DECL_CONTEXT (NODE) != NULL_TREE).
9073 * parse.y (lang_extdef): Call pop_everything if necessary.
9075 * decl.c (pop_everything): New function for popping binding
9076 levels left over after a syntax error.
9077 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
9078 a function is a member.
9080 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
9082 Cures calling a more base base class function, when a more derived
9083 base class member should be called in some MI situations.
9085 * search.c (make_binfo): Use more the more specialized base
9086 binfos from the binfo given as the second argument to make_binfo,
9087 instead of the unspecialized ones from the TYPE_BINFO.
9088 * class.c (finish_base_struct): Ditto, update callers.
9089 * search.c (dfs_get_vbase_types): Ditto.
9090 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
9091 * decl.c (xref_tag): Use NULL_TREE instead of 0.
9092 * lex.c (make_lang_type): Ditto.
9094 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
9096 * decl.c (pushdecl): If pushing a C-linkage function, only do a
9097 push_overloaded_decl.
9098 (duplicate_decls): Standard overloading does not shadow built-ins.
9100 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
9102 * pt.c (end_template_decl): Don't call push_overloaded_decl.
9104 * init.c (do_friend): Don't call push_overloaded_decl.
9106 * decl.c (pushdecl): Call push_overloaded_decl for functions and
9108 (duplicate_decls): functions and function templates are not
9109 duplicates, but don't complain about calling this function to
9111 (push_overloaded_decl): Don't deal with linkage. Call
9113 (redeclaration_error_message): Deal with linkage.
9115 * decl.c (start_function): If push_overloaded_decl returns an
9116 older version of the function, deal with it.
9118 * decl.c (start_function): Be sure only to push_overloaded_decl
9121 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
9123 (start_function): Lose broken and redundant code for checking old
9126 * init.c (add_friend): Give line numbers of both friend decls
9127 when warning about re-friending.
9129 * pt.c (tsubst): Use comptypes rather than == to compare the
9130 types of the method as declared and as defined, since default
9131 parameters may be different.
9133 * call.c (build_method_call): Use brendan's candidate printing
9136 * decl.c (start_method): Methods defined in the class body are
9137 inline whether or not it's a template class.
9139 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9141 * parse.y (initdcl0): Add "extern" to current_declspecs if
9142 have_extern_spec && ! used_extern_spcec.
9144 * tree.c (really_overloaded_fn): A fn with more than one
9147 * pt.c (end_template_decl): Use really_overloaded_fn.
9149 * decl.c (duplicate_decls): When smashing a decl into a previous
9150 definition, keep the old file and line.
9151 Don't deal with overloaded functions.
9152 Lose old code for checking arg types of functions.
9153 Check for overloaded C functions.
9154 (pushdecl): Deal with overloaded functions.
9155 (start_decl): Expect pushdecl to return an appropriate function decl.
9156 (start_function): Ditto.
9157 (push_overloaded_decl): Don't check for overloaded C functions.
9159 * *.c: Stop using DECL_OVERLOADED, it being archaic.
9160 TREE_OVERLOADED should probably go, too.
9162 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
9164 * typeck.c (comp_target_types): Call comp_target_parms with
9167 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
9169 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
9170 sections if we're compiling with -ansi or -pedantic.
9172 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
9174 * decl2.c (grokfield): Don't pedwarn twice about initializing
9177 * decl.c (push_overloaded_decl): Warn about shadowing
9179 (redeclaration_error_message): Don't allow 'int a; int a;'
9181 * cvt.c (build_up_reference): Only check for valid upcast if
9182 LOOKUP_PROTECT is set, not just any flag.
9184 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9186 * lex.c (check_newline): When we see a #pragma implementation,
9187 also set it for the main input file.
9189 * init.c (build_new): Convert array size argument to size_t.
9191 * parse.y (primary): If we're doing a parenthesized type-id, call
9192 groktypename before passing it to build_new.
9194 * call.c (build_method_call): Deal properly with const and
9195 volatile for instances of reference type.
9197 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
9198 (pedantic) pedwarn'.
9200 * decl.c (grokdeclarator): Don't complain about putting `static'
9201 and `inline' on template function decls.
9203 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
9205 * call.c (build_method_call): Preserve const & volatile on
9208 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
9210 * init.c (build_new, build_vec_delete): Use global new and delete
9212 * decl2.c (delete_sanity): Ditto.
9214 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
9216 * cvt.c (convert_to_reference): If i is an lvalue,
9217 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
9218 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
9220 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
9222 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
9223 and DECL_TEMPLATE_INSTANTIATIONS.
9225 * init.c (build_new): Handle array typedefs properly.
9227 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
9229 30th Cygnus<->FSF merge.
9231 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
9233 * class.c (modify_vtable_entries): Avoid running off the end of the
9234 virtuals list when processing a virtual destructor.
9235 * class.c (get_vtable_entry): Ditto.
9237 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9239 * decl.c (duplicate_decls): If two template decls don't match,
9242 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
9244 * typeck.c (convert_for_assignment): Don't pedwarn about
9245 converting function pointer to void *.
9247 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
9249 Major revamp of pointer to member functions. Cures major
9250 nonfunctionality when used in casts, and MI situations.
9252 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
9253 * typeck.c (convert_for_assignment): Ditto.
9254 * typeck2.c (digest_init): Ditto.
9255 * typeck2.c (process_init_constructor): Simplify by moving code into
9257 * typeck2.c (digest_init): Do default_conversions on init value, if
9258 we are processing pointer to member functions.
9259 * class.c (get_vfield_offset): Now non-static. Convert bit offset
9261 * cp-tree.h (get_vfield_offset): Ditto.
9262 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
9263 instance, before fetching vtable pointer.
9264 * typeck.c (get_delta_difference): New routine.
9265 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
9266 get vtable pointer out of right subobject.
9268 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
9270 * search.c (get_binfo): Return NULL instead of aborting, when
9271 passed a UNION_TYPE.
9273 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
9275 These patches implement handling of redefinition/redeclaration of
9278 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
9279 considered compatible.
9281 * parse.y (template_def): Pass defn argument to end_template_decl.
9283 * pt.c (end_template_decl): Add defn argument. Check for
9284 redefinition. Simplify.
9286 * error.c (OB_UNPUT): New macro, to remove mistakes.
9287 (aggr_variety): Subroutine of dump_aggr_type.
9289 * decl.c (decls_match): Support templates.
9290 (duplicate_decls): No longer static. Don't try to lay out template
9292 (pushdecl): Simplify.
9294 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
9297 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9299 * error.c (dump_decl): Support class template decls.
9300 (dump_type): Don't adorn template type parms.
9302 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
9303 if it was a definition.
9304 (redeclaration_error_message): Do the cp_error thang, and reject
9305 redefinition of templates.
9307 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
9309 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
9310 in FIELD context, when appropriate. Also,
9311 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
9312 Also, simplify check for bogus return specifiers.
9314 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9316 * parse.y (after_type_declarator1): Expand type_quals.
9317 (notype_declarator1): Ditto.
9320 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9322 * decl.c (grokdeclarator): Treat class-local typedefs like static
9323 members; i.e. 'typedef int f();' means that f is a function type,
9326 * parse.y (decl): Change direct_* back to *.
9327 (type_id): Change direct_abstract_declarator to absdcl.
9328 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
9330 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9332 These two patches fix crashes on instantiating a template inside a
9333 function with C linkage or containing labels.
9335 * class.c (current_lang_stacksize): No longer static.
9337 * decl.c (struct saved_scope): Add lang_base, lang_stack,
9338 lang_name, lang_stacksize, and named_labels.
9339 (push_to_top_level): Save them.
9340 (pop_from_top_level): Restore them.
9342 * gxxint.texi (Parser): Update.
9344 These two patches finish moving the task of expr/declarator
9345 ambiguity resolution from the lexer to the parser, and add one more
9346 r/r conflict. START_DECLARATOR can now be nuked.
9348 * parse.y (decl): Add "direct_" in typespec X rules.
9349 (direct_declarator): New nonterminal for
9350 direct_after_type_declarator and direct_notype_declarator.
9351 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
9352 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
9353 (named_parm): Add typespec direct_declarator rule.
9355 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
9357 These two patches disable some excessive cleverness on the part of
9358 g++; a non-class declaration always hides a class declaration in the
9359 same scope, and g++ was trying to unhide it depending on the
9360 enclosing expression.
9362 * spew.c (arbitrate_lookup): #if 0 out.
9364 * decl.c (lookup_name): Never call arbitrate_lookup.
9366 * parse.y (complex_notype_declarator1): Add '*'
9367 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
9369 * parse.y (complex_direct_notype_declarator): Restore id_scope
9370 see_typename TYPENAME rule, remove all other rules beginning with
9372 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
9374 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
9376 These changes fix the compiler's handling of the functional cast/
9377 object declaration ambiguities in section 6.8 of the ARM. They also
9378 add 11 reduce/reduce conflicts. Sigh.
9380 * parse.y: Add precedence decls for OPERATOR and '~'.
9381 (notype_unqualified_id): New nonterminal, encompasses all of the
9382 ANSI unqualified-id nonterminal except TYPENAMEs.
9383 (expr_or_declarator): New nonterminal to delay parsing of code like
9385 (primary): Use notype_unqualified_id.
9386 (decl): Add typespec initdecls ';' and typespec declarator ';'
9388 (initdcl0): Deal with the above.
9389 (complex_notype_declarator1): A notype_declarator that is not also
9390 an expr_or_declarator.
9391 (complex_direct_notype_declarator): A direct_notype_declarator that
9392 doesn't conflict with expr_or_declarator. Use
9393 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
9394 (functional_cast): New nonterminal, for the three functional cast
9395 rules. So that they can be moved after
9396 complex_direct_notype_declarator.
9397 (see_typename): Don't accept type_quals any more.
9399 * decl2.c (reparse_decl_as_expr): New function to deal with parse
9400 nodes for code like `int (*a)++;'.
9401 (reparse_decl_as_expr1): Recursive subroutine of the above.
9402 (finish_decl_parsing): New function to deal with parse nodes for
9403 code like `int (*a);'. See the difference?
9405 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
9407 These changes break binary compatibility in code with classes
9408 that use virtual bases.
9410 * search.c (dfs_get_vbase_types): Simplify and correct to make
9411 sure virtual bases are initialized in dfs ordering.
9412 * search.c (get_vbase_types): Simplify and make readable.
9414 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
9416 * parse.y: s/ typename / type_id /g
9418 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
9420 * parse.y (typespec): add SCOPE TYPENAME for global scoped
9423 * decl.c (complete_array_type): fix a bug that in -pendantic
9424 mode even there's no initializer, it will continue to build
9427 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
9429 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
9430 all of the scoped PTYPENAME rules.
9432 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
9434 * init.c (build_offset_ref): The value of A::typedef_name is
9435 always the TYPE_DECL, and never an error.
9437 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
9439 * search.c (get_base_distance_recursive): Two binfos can only
9440 represent the same object if they are both via_virtual.
9442 * class.c (finish_base_struct): Check vbases for ambiguity, too.
9444 * search.c (get_vbase_types): Accept binfo argument, too.
9446 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
9448 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
9449 initializer also, because back-end requires it.
9451 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
9453 * error.c (dump_expr): Support member functions (which show up as
9456 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
9458 * init.c (build_new): Set the return type of multidimensional
9461 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
9463 * call.c (build_method_call): if basetype not equal to type
9464 of the instance, use the type of the instance in building
9467 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
9469 * parse.y (direct_notype_declarator): add push_nested_type for
9470 'template_type SCOPED_NAME' rule.
9472 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
9474 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
9476 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
9478 * parse.y (regcast_or_absdcl): New nonterminal to implement late
9479 reduction of constructs like `int ((int)(int)(int))'.
9480 (cast_expr): Use it.
9481 (sub_cast_expr): Everything that can come after a cast.
9482 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
9483 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
9484 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
9485 '(' complex_parmlist ')' and regcast_or_absdcl.
9487 (complex_parmlist): Parmlists that are not also typenames.
9488 (parms_comma): Enabler.
9489 (named_parm): A parm that is not also a typename. Use declarator
9490 rather than dont_see_typename abs_or_notype_decl. Expand
9491 typed_declspecs inline.
9492 (abs_or_notype_decl): Lose.
9493 (dont_see_typename): Comment out.
9494 (bad_parm): Break out abs_or_notype_decl into two rules.
9496 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
9498 * decl2.c (reparse_decl_as_casts): New function to change parse
9499 nodes for `(int)(int)(int)' from "function taking int and returning
9500 function taking int and returning function taking int" to "... cast
9501 to int, cast to int, cast to int".
9503 * decl2.c (reparse_decl_as_expr): Recursive function to change
9504 parse nodes for `A()()' from "function returning function returning
9505 A" to "A().operator()".
9507 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
9508 `typespec fcast_or_absdcl' rule.
9509 (fcast_or_absdcl): New nonterminal to implement late reduction of
9510 constructs like `A()()()()'.
9511 (typename): Replace `typespec absdcl1' rule with
9512 `typespec direct_abstract_declarator' rule.
9513 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
9514 with `fcast_or_absdcl type_quals' rule.
9516 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
9518 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
9519 matches Section 5.5.
9521 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9523 * error.c (dump_type_prefix): Don't print basetype twice for
9526 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
9528 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
9529 so that it is like setHandler(&A::handlerFn). Cures an `invalid
9530 lvalue in unary `&''.
9532 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
9534 * gxxint.texi (Copying Objects): New section discussing default
9535 op= problems with virtual inheritance.
9537 * decl2.c (grokoptypename): Just does grokdeclarator and
9538 build_typename_overload, since the parser can't call grokdeclarator
9541 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
9542 and TREE_TYPE on generated identifiers.
9544 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
9546 * parse.y (parm): Convert `const char *' to `__opPCc' here.
9548 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
9549 if we can't figure out what to do.
9550 (dump_type*): Ditto.
9552 * typeck2.c (build_m_component_ref): 'component' is an expr, not
9553 a decl. Also move the IS_AGGR_TYPE check after the stripping of
9556 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
9558 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
9559 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
9560 lvalue in unary `&''.
9562 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
9564 * parse.y: Add precedence specification for START_DECLARATOR.
9565 (type_quals): Move before primary.
9566 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
9568 * decl2.c (grokoptypename): Lose.
9570 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
9571 rather than waiting until later.
9573 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
9575 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
9576 than expanding it inline.
9577 (typename): Expand empty option of (former) absdcl inline.
9578 (abs_or_notype_decl): Ditto.
9579 (absdcl): Lose empty rule.
9580 (conversion_declarator): New nonterminal for 'typename' of 'operator
9582 (operator_name): Use it instead of absdcl.
9584 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
9586 (typed_declspecs): Accept typed_typespecs, rather than typespec
9587 directly. Add rules with reserved_typespecquals.
9588 (reserved_declspecs): Don't accept typespecqual_reserved at the
9589 beginning of the list. The typed_declspecs rule will deal with this
9591 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
9594 * parse.y (direct_notype_declarator,
9595 direct_after_type_declarator, direct_abstract_declarator): Split up
9596 the declarator1 nonterminals to match the draft standard and avoid
9598 (new_type_id, new_declarator, direct_new_declarator,
9599 new_member_declarator): New nonterminals to implement the subset of
9600 'typename' allowed in new expressions.
9601 (unary_expr): Use new_type_id instead of typename.
9602 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
9603 (abs_member_declarator, after_type_member_declarator): Lose.
9605 * parse.y (absdcl1): Don't require parens around
9606 abs_member_declarator.
9607 (abs_member_declarator): Lose see_typename from rules.
9608 (after_type_member_declarator): Ditto.
9610 * tree.c (get_identifier_list): New function, containing code
9611 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
9612 (get_decl_list): Use it.
9613 (list_hash_lookup_or_cons): Ditto.
9615 * parse.y (typed_declspecs, declmods): It's not necessary to hash
9616 the declspecs on class_obstack, so don't. This way typed_typespecs
9617 can reduce to typed_declspecs.
9619 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
9621 * cvt.c (build_up_reference): If we aren't checking visibility,
9622 also allow base->derived conversions.
9624 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
9626 * typeck.c (build_c_cast): Remove bogus hack when converting
9627 to a reference type.
9629 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
9631 (lang_stype::methods, lang_decl::next_method): New fields.
9632 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
9633 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
9635 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
9636 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
9637 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
9638 a non-inline virtual function to control emitting of vtables.
9639 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
9640 * search.c (build_vbase_vtables_init): Don't assemble_external
9641 (yet) if flag_vtable_hack.
9642 * class.c (build_vfn_ref): Ditto.
9644 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
9646 * parse.y (component_decl): Don't include "typed_declspecs
9647 declarator ';'" speedup, since it breaks enums.
9649 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
9651 * class.c (finish_struct): Minor optimization for building
9654 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9656 * decl.c (start_function): Fix detection of function overloading.
9658 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
9660 * lex.c (check_newline): #pragma interface can take a string
9661 argument, just like #pragma implementation. #pragma implementation
9662 checks for garbage on the line, line #pragma interface does. Main
9663 input files do not auto implement like named files, #pragma
9664 implementation must be used explicitly.
9666 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
9668 * parse.y (components): Handle list of one again.
9669 (notype_components): Ditto.
9670 (after_type_declarator1): Take maybe_raises out again.
9672 * gxxint.texi (Parser): Document additional r/r conflict.
9674 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
9676 * gxxint.texi (Parser): Add node.
9678 * Makefile.in (stamp-parse): Update expected conflict count.
9680 * parse.y (various): Replace "declmods declarator" with "declmods
9681 notype_declarator". The comment saying that "declmods declarator ';'"
9682 corresponds to "int i;" was wrong; it corresponds to "const i;".
9683 (component_decl): Add "typed_declspecs declarator ';'" rule; this
9684 *does* correspond to "int i;". Change "declmods components" to
9685 "declmods notype_components".
9686 (components): Don't deal with a list of one anymore.
9687 (notype_components): New nonterminal, corresponds to notype_declarator.
9688 ({after_,no}type_component_decl{,0}): More new nonterminals.
9689 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
9690 Eliminates four reduce/reduce conflicts.
9692 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
9693 (nontrivial_exprlist): New nonterminal: A list of at least two
9695 (nonnull_exprlist): Depend on nontrival_exprlist.
9696 Eliminates four reduce/reduce conflicts.
9698 (named_class_head): Move intermediate code block into separate
9699 nonterminal so that we can stick %prec EMPTY on it.
9701 Add more %prec EMPTY's to eliminate remaining shift/reduce
9704 (after_type_declarator): Add maybe_raises to fndecl rules.
9705 (after_type_declarator_no_typename): Remove.
9708 Document remaining reduce/reduce conflicts.
9710 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
9712 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
9713 (TYPE_BINFO (type)) if we care about the path.
9715 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
9718 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
9720 * Makefile.in (mostlyclean): lex.c is a source file, don't
9723 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
9725 * parse.y: Eliminate 20 shift/reduce conflicts.
9727 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
9729 * pt.c (type_unification): Add subr argument; if set, it means
9730 that we are calling ourselves recursively, so a partial match is OK.
9731 (unify): Support pointers to methods and functions.
9732 (tsubst): Support method pointers.
9733 * decl.c (build_ptrmemfunc_type): No longer static, so that
9734 tsubst can get at it.
9736 * init.c (is_aggr_typedef): Pretend template type parms are
9738 * decl2.c (build_push_scope): If cname refers to a template type
9739 parm, just grin and nod.
9741 * call.c (build_overload_call_real): Pass subr argument to
9743 * pt.c (do_function_instantiation): Ditto.
9744 * class.c (instantiate_type): Ditto.
9746 * search.c (get_base_distance): If BINFO is a binfo, use it and
9747 don't mess with its BINFO_INHERITANCE_CHAIN.
9749 * cvt.c (convert_to_reference): Fix temporary generation.
9750 If ambiguous, return error_mark_node.
9752 * init.c (build_new): Put back some necessary code.
9754 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
9756 * init.c (build_new): Deal with array types properly.
9758 * search.c (get_binfo): Become a shell for get_base_distance.
9759 (get_binfo_recursive): Lose.
9760 (get_base_distance_recursive): Find the path to the via_virtual base
9761 that provides the most access.
9762 (get_base_distance): Ditto.
9764 * parse.y (explicit_instantiation): Syntax is 'template class
9765 A<int>', not 'template A<int>'.
9767 * typeck.c (convert_for_initialization): Remove bogus warning.
9769 * parse.y (datadef): Revert patch of Oct 27.
9771 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
9773 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
9774 rather than integer_type_node. Does wonders for the Alpha.
9776 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
9778 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
9779 goes onto the same obstack as its target type.
9781 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
9783 * cvt.c (convert_to_reference): If converting via constructor
9784 on local level, go back to build_cplus_new approach.
9786 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
9787 to error_mark_node to prevent expand_expr from building a cleanup
9790 * lex.c (default_assign_ref_body): Return *this from the memcpy
9793 * decl.c (grok_reference_init): Just return if called with
9794 error_mark_node, don't worry about initializing non-const reference
9797 * cvt.c (convert_to_reference): Do the right thing for
9798 non-aggregate reference conversions, pedwarn when generating a
9799 non-const reference to a temporary.
9801 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
9802 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
9805 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
9807 * decl.c (grok_reference_init): Pawn off a lot of the work on
9808 convert_to_reference. Generally do the right thing.
9810 * cvt.c (convert_to_reference): Conform to the initial comment;
9811 i.e. don't create temps if decl != error_mark_node. Handle
9812 cleanups better for temps that do get created. Don't pretend
9813 that we can use an 'A' to initialize a 'const double &' just by
9814 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
9816 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
9819 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9821 * decl.c (grok_reference_init): Make a temporary for initializing
9822 const reference from constant expression.
9824 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
9826 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
9827 * decl.c (pushdecl): Define decl in correct binding_level
9828 (which isn't always the inner_binding_level).
9830 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
9831 It's ugly, and I don't think it's the right thing to do.
9833 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
9834 Remove NEW_CLASS_SCOPING, assuming it is always 1.
9835 * decl.c (pop_decl_level): Removed; manually inlined.
9837 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
9839 * class.h (candidate): Add basetypes field.
9841 * call.c (build_method_call): Do access checking after choosing a
9842 function, not before.
9844 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
9845 (mostlyclean): Remove ../cc1plus.
9847 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9849 * class.c (finish_struct): Don't allow adjusting access to a field
9850 of a base class if a local field has the same name.
9852 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
9854 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
9856 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
9857 with destructor names when either NO_DOLLAR_IN_LABEL or
9858 NO_DOT_IN_LABEL are not defined.
9860 Now `template <class T, T f(T&), const T*> class A {...}' works.
9862 * pt.c (grok_template_type): substitute template parm types
9863 with actual types in complex type as well.
9864 (coerce_template_parms): update the grok_template_type ()
9867 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
9869 * decl.c (grok_op_properties): Allow operator++/-- to have
9872 * typeck2.c (store_init_value): Don't abort when called to
9873 initialize a type that needs constructing with a CONSTRUCTOR.
9875 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
9876 store_init_value fails, build and expand an INIT_EXPR. If
9877 store_init_value succeeds, call expand_decl_init.
9879 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
9881 * class.c (build_vbase_path): Use complete_type_p instead of
9882 resolves_to_fixed_type_p to determine if the virtual bases are in
9883 their right place for the type of expr. Cures problem of thinking a
9884 virtual base class is one place, when it is in fact someplace else.
9886 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
9888 * init.c (resolve_offset_ref): Make sure we first convert to
9889 intermediate type, if given, when dealing with members off `this'.
9890 Solves an incorrrect `type `foo' is not a base type for type
9891 `multiple'' when it is infact, a base type.
9893 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
9895 * class.c (modify_other_vtable_entries): Use get_binfo, instead
9896 of binfo_value. Solves problem with compiler giving a `base class
9897 `B' ambiguous in binfo_value (compiler error)' on complex MI
9898 herarchies, when a virtual function is first defied in a virtual
9901 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
9903 * class.c (build_vbase_path): Don't complain about ambiguous
9904 intermediate conversion when converting down to a virtual base
9905 class, even if they might seem to be ambiguous.
9907 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
9909 * typeck2.c (build_functional_cast): #if 0 out constructor
9910 inheritance code, improve error messages.
9912 * class.c (finish_base_struct): Complain about base with only
9913 non-default constructors in derived class with no constructors.
9915 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
9917 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
9919 * search.c (build_mi_virtuals, add_mi_virtuals,
9920 report_ambiguous_mi_virtuals): Removed unneeded code.
9921 * class.c (finish_struct_bits): Ditto.
9923 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
9925 * pt.c (end_template_instantiation): Push decl before
9928 * typeck2.c (build_m_component_ref): Make sure datum is of
9931 * init.c (get_type_value): New function, returns
9932 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
9934 * call.c (build_method_call): Don't die on call to destructor for
9937 * decl.c (grokdeclarator): Complain about virtual op new and op
9938 delete, make static virtuals unvirtual instead of unstatic.
9940 * typeck.c (build_c_cast): Also call default_conversion on
9943 * decl.c (grokdeclarator): Don't complain about anonymous
9946 * parse.y (simple_stmt, for loops): Move the continue point after
9949 * class.c (finish_struct): Fix setting of
9950 TYPE_HAS_COMPLEX_INIT_REF.
9952 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
9954 * init.c (build_new): Deal with `new double (1)'.
9956 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
9957 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
9958 TYPE_NEEDS_CONSTRUCTING.
9960 * decl.c (duplicate_decls): Propagate access decls.
9962 * typeck2.c (process_init_constructor): Accept empty_init_node
9963 for initializing unions.
9965 * class.c, lex.c, cp-tree.h: Use
9966 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
9967 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
9970 * decl.c (finish_decl): Don't complain about uninitialized const
9971 if it was initialized before.
9973 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
9975 * lex.c (default_assign_ref_body): Don't deal with vbases for
9978 * decl.c (finish_decl): Fix reversed logic for objects and other
9979 things that need to be constructed but have no initializer.
9981 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
9982 set by grok_op_properties or finish_decl.
9984 * decl.c: Don't warn about extern redeclared inline unless
9985 -Wextern-inline is given.
9986 * decl2.c (lang_decode_option): Ditto.
9989 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
9991 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
9994 * decl.c (pushdecl_with_scope): New function.
9995 * decl.c (pushdecl_top_level): Use new function.
9996 * decl.c (pushtag): Initialize newdecl.
9997 * decl.c (pushtag): Push new type decl into correct scope.
9999 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
10001 * call.c, cvt.c, init.c, search.c, cp-tree.h:
10002 Eradicate LOOKUP_PROTECTED_OK.
10004 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
10006 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
10007 'globalize' to signify implicit declarations.
10008 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
10009 * decl.c (set_identifier_type_value_with_scope): New function.
10010 * decl.c (set_identifier_local_value): Simplify.
10011 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
10012 forward declaration (followed by ';' and not preceded by 'friend').
10013 * class.c, decl.c, except.c, init.c, parse.y,
10014 pt.c, search.c: Add new argument to calls to xref_tag and
10017 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
10019 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
10020 ACCESSIBLY_DERIVED_FROM_P meant before.
10021 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
10023 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
10025 * search.c (get_base_distance_recursive): Members and friends of
10026 a class X can implicitly convert an X* to a pointer to a private or
10027 protected immediate base class of X.
10028 (get_binfo_recursive): Ditto.
10029 (get_base_distance): Ignore ambiguity if PROTECT < 0.
10030 (get_binfo): Lose multiple values of PROTECT.
10031 (compute_access): Protected is OK if the start of the
10032 search is an accessible base class of current_class_type.
10034 * method.c (build_opfncall): Do check access on operator new here.
10036 * decl.c (finish_function): Don't check access on operator new
10039 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
10041 * decl.c (xref_tag): The base of a derived struct is NOT always
10044 * pt.c (do_explicit_instantiation): New function, called from
10045 parser to do explicit function instantiation.
10046 (type_unification): Allow the args list to be terminated with
10048 (do_pending_expansions): Look at i->interface for non-member
10051 * parse.y (datadef): Move explicit_instantiation here.
10052 (structsp): From here.
10053 (datadef): Complain about `int;'.
10055 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
10057 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
10058 second parameter, and simplify first from a TREE_LIST where
10059 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
10060 * pt.c (instantiate_member_templates): Simplify argument list
10061 from a TREE_LIST to just an IDENTIFIER.
10062 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
10063 * parse.y (template_instantiate_once): Simplify accordingly.
10064 * decl.c (inner_binding_level): New. Use various places to
10067 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10069 * typeck2.c (build_functional_cast): int() -> int(0).
10071 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10073 * class.c (finish_struct): Don't do a bitwise copy for op= if the
10074 class has a virtual function table.
10076 * typeck.c (convert_for_initialization): Restore warnings about
10077 not using defined op=. Should really be my_friendly_aborts, I
10080 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
10082 * class.c (finish_struct): Tidy up conditions for doing bitwise
10085 * decl.c (build_default_constructor): #if 0 out.
10087 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
10088 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
10090 * decl.c (grokdeclarator): Don't return void_type_node for
10091 friends being defined here.
10093 * init.c (perform_member_init): Only do the init if it's useful.
10095 * lex.c (default_copy_constructor_body): If we don't need to do
10096 memberwise init, just call __builtin_memcpy.
10097 (default_assign_ref_body): Ditto.
10099 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
10101 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
10103 * lex.c (reinit_parse_for_method, cons_up_default_function):
10104 Don't give warn_if_unknown_interface warning when it came from a
10105 system header file.
10106 * pt.c (end_template_decl, instantiate_template): Ditto.
10107 * decl.c (start_decl): Ditto.
10109 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
10111 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
10114 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
10115 IS_AGGR_TYPE, since we don't know it's a type.
10117 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10119 * decl.c (grokdeclarator): Don't complain about anonymous unions.
10121 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
10122 anonymous, but had a name given to it by a typedef.
10124 * decl.c (grokdeclarator): When renaming an anonymous struct, set
10125 TYPE_WAS_ANONYMOUS.
10127 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
10129 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
10131 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
10132 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
10134 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
10135 anonymous structs that get typedef'd.
10137 * decl.c (grokdeclarator): Always return void_type_node for
10140 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
10142 (dump_function_decl): Don't print out default args for
10143 a function used in an expression.
10145 * decl.c (grokdeclarator): Give error on abstract declarator used
10146 in an invalid context (i.e. `void (*)();').
10148 * error.c (cp_line_of): Support _TYPE nodes.
10149 (cp_file_of): Ditto.
10151 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
10152 it can happen for the RHS of an assignment stmt where the LHS is
10155 * init.c (expand_aggr_init_1): Deal with bracketed initializer
10158 * class.c (finish_struct): Deal with enumerators and typedefs
10161 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10163 * class.c (finish_struct): Tidy up loop over fields.
10165 * errfn.c (cp_thing): Don't advance twice after a format.
10167 * class.c (finish_struct): Complain about needing a constructor
10168 if a member has only non-default constructors, and don't try to
10169 generate a default constructor.
10171 * decl.c (finish_decl): Also do the constructor thing if
10172 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
10174 * search.c (unuse_fields): New function: mark all fields in this
10176 (dfs_unuse_fields): Helper function.
10178 * class.c (pushclass): If the new class is the same as the old
10179 class, still unuse the fields.
10180 (unuse_fields): Move to search.c.
10182 * decl.c (grok_op_properties): Add friendp argument.
10183 (grokfndecl): Pass it.
10184 (start_method): Ditto.
10186 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
10189 * parse.y (unary_expr): Pass new parameter to delete_sanity.
10191 * lex.c (default_copy_constructor_body): Don't choke if the union
10193 (default_assign_ref_body): Ditto.
10195 * call.c (compute_conversion_costs_ansi): Do the right thing for
10198 * decl.c (push_to_top_level): Optimize.
10200 * decl.c (start_function): Look for the lexical scope of a friend
10201 in DECL_CLASS_CONTEXT.
10203 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
10205 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
10207 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
10209 * init.c (init_init_processing): Don't assign BIN/BID to the
10210 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
10211 (build_new): Check TREE_GETS_PLACED_NEW.
10213 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
10214 op new with placement, set TREE_GETS_PLACED_NEW.
10216 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
10218 * class.c (finish_struct): Don't treat anonymous unions like
10219 other aggregate members. Do synthesize methods for unions without
10220 a name, since they may or may not be "anonymous unions".
10222 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
10223 in anonymous unions.
10225 * lex.c (default_copy_constructor_body): Support unions.
10226 (default_assign_ref_body): Ditto.
10228 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
10230 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
10232 * error.c (args_as_string): New function (%A), like type_as_string
10233 except NULL_TREE -> "..."
10235 * call.c (build_overload_call_real): Fix for new overloading.
10237 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
10240 * parse.y (operator_name): Instead of here.
10242 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
10245 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
10247 * method.c (build_opfncall): Don't need to massage return value
10248 any more, call build_overload_call with all flags.
10250 * typeck.c (build_x_binary_op): Put back speculative call to
10252 (build_x_unary_op): Ditto.
10253 (build_x_conditional_expr): Ditto.
10255 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
10257 * cvt.c (build_type_conversion_1): Change call to pedwarn into
10258 warning, and conditionalize upon warn_cast_qual.
10260 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
10262 * search.c (lookup_field): If xbasetype is a binfo, copy it to
10263 avoid clobbering its inheritance info.
10265 * call.c (build_method_call): Don't overwrite basetype_path with
10266 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
10268 * search.c (compute_access): Fix handling of protected inheritance
10269 and friendship with the enclosing class.
10271 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
10272 initialization of arbitrary variable.
10274 * typeck2.c (build_functional_cast): Only try calling a method if
10277 * decl.c (grokdeclarator): Move handling of constructor syntax
10278 initialization into first loop for generality.
10279 (parmlist_is_random): Lose.
10281 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
10282 to default function.
10284 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
10286 * decl.c (grokparms): Abort if we get called with something we don't
10289 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
10291 * call.c (build_overload_call_real): Change argument complain to
10292 flags to match style of rest of code. Pass it down to
10293 build_function_call_real as necessary.
10294 * call.c (build_overload_call, build_overload_call_maybe): Change
10295 argument complain to flags to match style of rest of code.
10296 * cp-tree.h (build_function_call_real): Added fourth flags
10298 * cvt.c (convert_to_reference): Only give warning messages, if
10299 LOOKUP_COMPLAIN is set.
10300 * typeck.c (build_x_function_call): Change simple complain
10301 argument to build_overload_call_maybe and build_overload_call, to
10302 LOOKUP_COMPLAIN to match style of rest of code.
10303 * typeck2.c (build_functional_cast): Ditto.
10304 * typeck.c (build_function_call_real): Add flags, so that we can
10305 not complain, if we don't want to complain. Complain about
10306 arguments, if we are complaining, otherwise don't.
10307 * typeck.c (build_function_call, build_function_call_maybe):
10308 Stick in flags argument.
10309 * typeck.c (build_x_binary_op, build_x_unary_op,
10310 build_x_conditional_expr, build_x_compound_expr): Follow style of
10311 build_x_indirect_ref, as it is more correct and more common.
10313 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
10315 * call.c (build_method_call): Don't check for being called with
10318 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
10319 static initializer function.
10321 * init.c (build_member_call): Use convert_force here, too.
10323 * search.c (compute_access): Only treat static members specially
10324 if they are referenced directly.
10326 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10328 * gxxint.texi (Access Control): New node.
10330 * search.c (current_scope): New function; returns whichever of
10331 current_class_type and current_function_decl is the most nested.
10332 (compute_access): Total overhaul to make it clearer and more
10333 correct. Don't use the cache for now; in the only situation where
10334 it was used before, it gained nothing. This frees up three of the
10335 DECL_LANG_FLAGs for possible other use!
10337 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
10339 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
10341 * call.c (build_method_call): Use convert_force to cast `this' --
10342 rely on the access checking for the method itself.
10344 * init.c (is_friend): Do the nesting thing, handle types. I am
10346 (is_friend_type): Become a shell for is_friend.
10347 (add_friend): Never stick in ctype.
10348 Why are the friendship functions in init.c, anyway?
10350 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
10352 * cvt.c (build_type_conversion_1): Don't conditionalize call to
10353 pedwarn upon pedantic.
10355 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
10357 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
10358 gets a warning if one tries to initialize a non-const & from a
10360 * cvt.c (convert_to_reference): Use %P format for argument
10361 numbers in warnings.
10363 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
10365 * init.c (build_delete): Follow style in call.c to construct the
10366 virtual call to the desctructor, as that code is right. Fixes a
10367 problem of the compiler saying a pointer conversion is ambiguous.
10369 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
10371 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
10372 VTABLE_NAME_FORMAT to VTABLE_NAME.
10374 * *: s/visibility/access/g
10376 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
10378 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
10380 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
10382 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
10385 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
10387 * decl.c (duplicate_decls): Fix pointer arithmetic.
10389 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
10391 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
10392 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
10393 clauses on a declaration.
10395 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
10397 * class.c (finish_struct): Do synthesize methods for anon
10398 structs, just not unions.
10400 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
10402 * decl.c (xref_tag): handle anonymous nested type.
10403 * decl.c (globalize_nested_type): add no globalize bit check.
10404 * spew.c (hack_more_ids) : templated nested decl not push top
10407 * parse.y : get rid of 'goto do_components'. It is much better
10410 * decl.c (is_anon_name): get rid of the function and use the
10411 macro ANON_AGGRNAME_P.
10414 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
10416 * class.c (finish_struct): Don't synthesize any methods for
10417 anonymous structs/unions.
10419 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
10421 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
10423 * method.c (build_opfncall): Call build_indirect_ref on
10424 synthesized instance for operator delete.
10426 * pt.c (type_unification): Don't abort if called with a list of
10429 * class.c (instantiate_type): Deal with function templates.
10431 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
10433 * Makefile.in (CC): Default to cc not gcc.
10435 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
10437 * typeck.c (build_modify_expr): Call constructor if appropriate.
10439 * decl.c (push_to_top_level): Clear out class-level bindings cache.
10441 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
10443 * call.c (resolve_scope_to_name): Work recursively (previously only
10444 looked down one level).
10446 * lex.c (do_pending_inlines): If we're still dealing with the last
10447 batch of inlines, don't start working on a new one.
10449 * Makefile.in (stamp-parse): Update conflict count.
10452 * parse.y (explicit_instantiation): New rule; implements
10453 'template A<int>' syntax (though not 'template foo(int)' yet).
10454 (structsp): Add explicit_instantiation.
10456 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
10458 * class.c (finish_struct, etc.): Simplify decision to synthesize
10461 * call.c, class.c, cp-tree.h, decl.c, init.c,
10462 ptree.c, search.c, typeck.c, typeck2.c: Nuke
10463 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
10464 * init.c (expand_aggr_init_1): Don't try non-constructor methods
10465 of initializing objects.
10466 (build_new): Don't try other methods if the constructor lookup fails.
10468 * class.c (finish_base_struct): Set cant_have_default_ctor and
10469 cant_synth_copy_ctor properly.
10470 (finish_struct): Ditto.
10472 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10474 * typeck.c (build_modify_expr_1): #if 0 out again.
10475 (build_modify_expr): #if 0 out memberwise init code again.
10477 * lex.c (default_copy_constructor_body): Be const-correct.
10478 (default_assign_ref_body): Ditto.
10480 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
10481 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
10482 (expand_aggr_init): Disable silent conversion from initializer list
10483 to list of args for a constructor.
10485 * class.c (base_info): Lose needs_default_ctor.
10486 (finish_base_struct): Ditto.
10487 (finish_struct): Ditto.
10489 * decl.c (init_decl_processing): Don't turn off flag_default_inline
10490 just because flag_no_inline is on.
10491 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
10494 * class.c (finish_struct): Synthesize default ctor whenever
10497 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
10499 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
10501 * Makefile.in, configure: Handle the C++ front-end in a
10503 * cp-*: Move C++ front-end to cp/*.
10505 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
10507 * cp-typeck.c (build_function_call_real): Modify to match other
10508 instances of taking the address of the function.
10510 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
10511 there are non-synthesized constructors.
10512 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
10513 Always generate copy constructor if possible.
10515 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
10516 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
10518 * cp-lex.c (default_copy_constructor_body): Use init syntax
10521 * cp-type2.c (store_init_value): Only give error for initializer list
10522 if TYPE_HAS_REAL_CONSTRUCTOR.
10524 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
10526 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
10527 (lang_decl): Add synthesized bitfield to decl_flags.
10529 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
10530 artificial methods, rather than a line # of 0.
10532 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
10534 * cp-decl (xref_tag): fix a bug in conflict type.
10535 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
10537 * cp-spew.c (yylex) : generated SCOPED_NAME token.
10538 * cp-lex.c (yyprint): handle SCOPED_NAME.
10540 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
10542 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
10545 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
10547 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
10550 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
10552 Ensure that all vtable pointers are initialized with all the right
10555 * cp-class.c (is_normal): Changed to reflect new meaning of
10556 CLASSTYPE_VFIELD_PARENT.
10557 * cp-class.c (maybe_fixup_vptrs): Use of
10558 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
10559 BINFO_MODIFIED instead.
10560 * cp-class.c (finish_struct): Changed to reflect new meaning of
10561 CLASSTYPE_VFIELD_PARENT.
10562 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
10563 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
10565 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
10567 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
10568 * cp-tree.h (vfield_parent): Changed to integer.
10569 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
10571 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
10573 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
10575 * cp-decl.c (xref_tag): re-implement globalize nested type.
10576 * cp-decl2.c (grok_x_components): ditto.
10577 * cp-parse.y: ditto.
10578 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
10580 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
10582 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
10583 decls with a definition attached.
10585 * cp-typeck.c (build_modify_expr): Undo previous change in the case
10588 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
10590 * cp-typeck.c (build_modify_expr): Replace code for generating
10591 assignment semantics for classes with an error.
10592 (build_modify_expr_1): #if 0 out.
10594 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
10595 behavior for overloaded functions (it doesn't push anything).
10597 * cp-class.c (finish_struct): When generating default op=,
10598 set TYPE_HAS_ASSIGNMENT.
10600 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
10602 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
10604 * cp-typeck.c (convert_for_assignment): Simplify.
10605 * cp-decl2.c (warn_enum_clash): Removed.
10606 * invoke.texi (-Wenum-clash): Removed.
10607 * toplev.c (-Wenum-clash): Removed.
10609 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
10611 * cp-decl.c (finish_decl): fix incorrect popclass call.
10613 * cp-decl.c (is_anon_name): new function, check whether the name
10614 is anonymous name generated by compiler.
10615 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
10616 * cp-spew.c (hack_more_ids): handle nested type in template.
10617 * cp-parse.y : handle nested type reference in uninstantiated
10619 * cp-call.c (build_method_call): handle uninstantiated template
10621 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
10623 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
10625 * cp-pt.c (tsubst): handle nested type search by name.
10627 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
10629 * cp-init.c (build_member_call): Propagate qualifiers to new type.
10631 * cp-call.c (build_method_call): Count functions the new way.
10633 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
10635 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
10638 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
10640 * cp-parse.y: change to handle whether to globalize nested class.
10641 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
10643 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
10645 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
10646 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
10647 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
10648 gplus.gperf toplev.c: Incorporated C++ signature extension.
10649 * cp-sig.c: New file, contains most of signature processing.
10650 * cp-hash.h: Regenerated from gplus.gperf.
10652 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
10653 and `-fno-handle-signatures' command line flags.
10655 * gcc.texi: Changed the last-modification date.
10656 * invoke.texi: Added `-fhandle-signatures' in the list of
10657 C++ language options. Added explanation for this option.
10659 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
10661 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
10664 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
10666 * cp-pt.c (do_pending_expansions): Decide to expand a template
10667 member function, based upon it's class type, not the class type of
10668 the first place it was declared.
10670 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
10672 * cp-class.c (is_normal): New routine, use to determine when the
10673 given binfo is the normal one. (The one that should have the simple
10675 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
10676 to check if two fndecls are `the same'. Sometimes this routine can
10677 modify the main vtable, and normal should be 1, in that case, so use
10678 is_normal() to determine if this is the main vtable for the class.
10679 Don't recurse down virtual bases, as they are shared, and we take
10680 care of them elsewhere.
10681 * cp-class.c (modify_vtable_entries): If we have already updated the
10682 vtable with the new virtual, don't do it again.
10683 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
10684 appropriate. Do virtual function overriding in virtual bases, after
10685 normal overriding, so that the base function list in DECL_VINDEX is
10686 not overridden, before we have a chance to run through the list.
10687 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
10688 Make sure we pass the right address into modify_vtable_entries.
10689 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
10690 binfo is the one that has the vtable that we based our vtable on.
10692 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
10694 * cp-typeck.c (c_expand_start_case): Use default_conversion to
10695 convert expression from reference type if necessary.
10697 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
10699 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
10700 trying to read its TREE_VALUE.
10702 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
10703 (finish_struct): Instead of here.
10705 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10707 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
10708 have TYPE_PTRMEMFUNC_P set before we try to build its
10709 CLASSTYPE_ID_AS_LIST.
10710 (get_decl_list): Likewise, when trying to read it.
10712 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
10713 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
10715 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10717 * cp-typeck.c (rationalize_conditional_expr): New function.
10718 (unary_complex_lvalue): Use it.
10719 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
10720 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
10723 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
10724 (lang_decode_option): Set warn_return_type, not explicit_*, for
10725 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
10726 decide if it should go into jump_optimize or not.
10727 * cp-tree.h (explicit_warn_return_type): Deleted.
10728 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
10729 (finish_function): Also complain about no return in a non-void fn if
10730 we're being pedantic (don't rely on use of -Wreturn-type).
10732 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10734 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
10735 static if it's being done inside another function.
10737 * cp-search.c (compute_visibility): Check for friendship both ways.
10739 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
10741 * cp-cvt.c (build_default_binary_type_conversion): Make error
10742 messages more helpful.
10744 * cp-error.c (op_as_string): New function, returns "operator =="
10745 given EQ_EXPR or suchlike.
10747 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10749 * cp-call.c (print_n_candidates): New function.
10750 (build_overload_call_real): Use it when we complain about a call
10753 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
10755 * cp-call.c (build_method_call): Fix checking for static call
10758 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
10761 * cp-init.c (build_new): Don't mess with rval when building
10764 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
10766 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
10767 NAME(type) may not be exist. It's not a problem for old compiler.
10769 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10771 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
10772 never used for anything.
10773 (struct lang_type, member type_flags): Delete field
10774 `alters_visibility', and up `dummy' by 1.
10775 * cp-class.c (finish_base_struct): Delete code that copies the
10776 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
10777 (finish_struct): Delete code that sets it.
10779 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
10781 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
10782 build_method_call that I messed up before.
10784 * cp-search.c (get_base_distance): If protect > 1, allow immediate
10787 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
10788 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
10789 properly with the case where a class contains an object of an
10790 ambiguous base class which has a protected op=. Should be fixed
10791 when the access control code gets overhauled.
10792 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
10794 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10796 * cp-lex.c (real_yylex): Turn the code back on that deals with
10797 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
10798 avoid the ambiguity problems that led to it being turned off in the
10801 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
10802 to see if something is a method.
10804 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
10806 * cp-typeck.c (build_modify_expr): Avoid error messages on small
10808 * cp-typeck.c (convert_for_assignment): Add missing argument to
10809 cp_warning and cp_pedwarn calls.
10811 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
10813 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
10814 initializers; it's just anachronistic.
10816 * cp-decl.c (finish_decl): Don't require external-linkage arrays
10817 to have a complete type at declaration time when pedantic.
10819 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
10821 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
10823 * cp-call.c (build_method_call): Don't dereference pointer given
10826 * cp-decl.c (finish_function): Don't pass pointer to
10828 (finish_function): Ditto.
10830 * cp-typeck.c (build_x_function_call): Ditto.
10832 * cp-method.c (build_component_type_expr): Ditto.
10834 * cp-init.c (build_member_call): Ditto.
10835 (build_new): Ditto.
10837 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
10839 * cp-decl.c (xref_tag): fix regression created by changes made
10841 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
10843 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10845 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
10846 out the final evaluation of the function, so we can see if ELLIPSIS,
10847 USER, and EVIL were set at the end.
10849 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
10850 only go for setting TRIVIAL_CODE if we are dealing with types that
10853 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
10855 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
10856 * toplev.c (lang_options): Ditto.
10857 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
10858 * cp-decl.c (delta_type_node): New type for delta entries.
10859 * cp-tree.h (delta_type_node): Ditto.
10860 * cp-decl.c (init_decl_processing): Setup delta_type_node.
10861 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
10862 delta_type_node instead of short_integer_type_node.
10863 * cp-class.c (build_vtable_entry): Ditto.
10865 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10867 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
10868 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
10869 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
10871 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
10873 * cp-decl.c (finish_decl): Make sure things that can go into
10874 "common", do go into common, if -fcommon is given.
10876 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10878 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
10879 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
10880 argument matching diagnostics to make instantly clear what the
10883 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
10884 then check to see if the penalty was increased due to
10885 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
10887 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
10889 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
10892 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
10894 * cp-class.c (finish_struct): Before synthesizing methods, if no
10895 methods have yet been declared then set nonprivate_method. Don't
10896 set non_private method after synthesizing a method.
10898 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
10899 is set, tie emitted code to the location of template instantiation,
10900 rather than definition.
10902 * cp-tree.h: Declare flag_alt_external_templates.
10904 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
10906 * toplev.c (lang_options): Ditto.
10908 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
10910 [changes propagated from 930810 snapshot]
10911 * cp-decl.c (init_decl_processing): Make long long available for use
10912 as SIZE_TYPE and PTRDIFF_TYPE.
10913 (finish_decl): Allow file-scope static incomplete array.
10914 (grokdeclarator): Don't pass on const and volatile fron function
10915 value type to function type.
10916 Warn here for volatile fn returning non-void type.
10917 * cp-parse.y (attrib): Accept attributes `volatile' with alias
10918 `noreturn', and `const'.
10919 * cp-typeck.c (default_conversion): Don't lose const and volatile.
10920 (build_binary_op_nodefault): Generate pedantic warning for comparison
10921 of complete pointer type with incomplete pointer type.
10922 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
10924 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
10926 * cp-init.c (expand_vec_init): When creating a temporary for copying
10927 arrays, use the type of the source, not the target.
10929 * cp-cvt.c (convert): Pass an argument for errtype to
10930 convert_to_reference.
10932 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
10933 methods, -> and `this'.
10935 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
10937 * cp-error.c (parm_as_string): New function; returns `this' or arg
10938 number. Corresponds to %P.
10939 (dump_expr): Deal with method calls.
10941 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
10942 * cp-typeck.c (convert_for_assignment): Ditto.
10943 (warn_for_assignment): Lose.
10945 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10947 * cp-call.c (ideal_candidate_ansi): Delete code that was never
10948 doing anything useful. Instead, sort once, and DO NOT wipe
10949 out any codes with EVIL_CODE, since that's what we use as a
10950 marker for the end of the list of candidates.
10952 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
10954 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
10956 * cp-init.c (get_aggr_from_typedef): New function, like
10957 is_aggr_typedef but returns the _TYPE.
10959 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
10961 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
10963 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
10965 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
10967 Delay language context change until beginning of next decl.
10969 * cp-lex.h (c_header_level): Removed.
10970 (pending_lang_change): Declared.
10971 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
10972 (pending_lang_change): Defined.
10973 (check_newline): Rework code that recognizes line number and
10974 filename changes. Instead of pushing and popping lang context,
10975 increment and decrement pending_lang_change.
10976 (do_pending_lang_change): Push and pop lang context according
10977 to value of pending_lang_change.
10978 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
10979 (extdef): Same as extdef, but call do_pending_lang_change() first.
10981 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
10983 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
10984 compare of ptr with 0 only if pedantic in both cases.
10986 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
10988 Reinstate the below patch, which got lost in the Cygnus merge:
10989 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
10990 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
10992 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
10994 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
10996 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
10998 * cp-lex.c (real_yylex): Diagnose floating point constants
10999 that are too large.
11001 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
11003 * cp-type2.c (build_functional_cast): ARM page 16: When a class
11004 and an object, function or enumerator are declared in the same
11005 scope with the same name, the class name is hidden.
11007 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
11009 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
11010 and long double from each other when overloading.
11011 (compute_conversion_costs_{ansi,old}, build_method_call,
11012 build_overlay_call_real, convert_to_aggr): Always set and
11013 always use H_LEN member of candidate structure.
11015 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
11017 * cp-decl.c (duplicate_decls): Note redeclarations of library
11018 functions, and generate distinct warnings for them.
11020 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
11022 Support format warnings in G++.
11024 * cp-tree.h: Protect against multiple inclusion.
11025 Declare all public functions in c-common.c (copy from c-tree.h).
11026 (STDIO_PROTO): Define.
11027 (warn_format): Declare.
11028 (record_format_info): Remove declaration.
11029 * cp-decl.c (init_decl_processing): Call init_function_format_info.
11030 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
11031 * cp-typeck.c (build_function_call_real): Call check_function_format.
11032 (record_format_info): Remove -- obsolete stub.
11034 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
11036 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
11037 following an extern one (for -Wredundant-decls).
11038 * cp-parse.y (primary): In statement expression case, if compstmt
11039 returns something other than a BLOCK, return it unchanged.
11041 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
11043 * cp-decl.c (warn_extern_redeclared_static): New function made
11044 from code extracted from pushdecl.
11045 (duplicate_decls, pushdecl): Call new function.
11046 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
11047 to be a TREE_LIST when function is declared in 'extern "C" {}'.
11049 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
11051 * cp-class.c (duplicate_tag_error): Use cp_error.
11052 (finish_base_struct): Check for ambiguity with direct base, and don't
11053 generate op= or copy ctor if it exists.
11055 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
11057 * cp-init.c (expand_member_init): when initializer name is null,
11058 don't try to build it now because emit_base_init will handle it.
11060 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
11062 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
11063 code such as ExceptionHandler::operator=.
11065 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
11067 * cp-decl.c (grokdeclarator): Don't try to print out dname when
11068 complaining about arrays of references if decl_context==TYPENAME,
11069 since it will be null.
11071 * cp-decl2.c: Default to flag_ansi_overloading.
11073 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
11075 * cp-call.c (build_method_call): use binfo from instance if it's
11076 different from binfo (basetype_path) passed from above.
11078 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11080 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
11082 cp-error.c (dump_expr): Use unsigned chars to output a
11083 TREE_REAL_CST in hex.
11085 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
11087 * cp-class.c (finish_struct): Fix typo in setting
11088 cant_synth_asn_ref.
11090 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
11091 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
11093 * cp-lex.c (default_copy_constructor_body): Change
11094 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
11095 (default_assign_ref_body): Ditto.
11096 (default_copy_constructor_body): Call operator= explicitly for
11097 base classes that have no constructor.
11099 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
11101 * cp-call.c (build_method_call): If the instance variable is
11102 converted to error_mark_node when we're trying to convert it to the
11103 base type of a method we're looking up, return error_mark_node.
11105 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
11107 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
11108 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
11110 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11112 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
11113 harshness_code, not the size of short, for clearing out the
11116 * cp-call.c (print_candidates): New function.
11117 (build_method_call): When we had some candidates, but didn't get a
11118 usable match, don't report that we got an error with the first
11119 candidate. Instead, say there were no matches, and list the
11120 candidates with print_candidates. In the second pass, make sure we
11121 clear out ever_seen, so we can accurately count the number of
11122 functions that qualified.
11124 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
11126 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
11127 only if op1 is known to be != -1.
11128 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
11130 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
11132 * cp-method.c (hack_identifier): If the field itself is private, and
11133 not from a private base class, say so.
11135 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
11137 * cp-decl.c (grokdeclarator): Always warn on initialization of
11140 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
11142 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
11143 (finish_base_struct): Set cant_synth_asn_ref properly.
11145 * cp-lex.c (cons_up_default_function): Add section for operator=.
11146 (default_assign_ref_body): New function, mostly cribbed from
11147 default_copy_constructor_body.
11149 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
11150 cant_synth_asn_ref, no_const_asn_ref.
11151 (finish_base_struct): Update no_const_asn_ref, note that you should
11152 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
11153 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
11154 initialize them properly. Set no_const_asn_ref properly. Set
11155 cant_synth_* in some of the situations where they should be set.
11156 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
11157 to cons_up_default_function for operator=.
11159 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
11161 * cp-cvt.c (convert_force): Add code to perform casting of pointer
11162 to member function types.
11163 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
11164 when the conversion should be done, regardless.
11165 * cp-tree.h (build_ptrmemfunc): Ditto.
11166 * cp-type2.c (digest_init): Ditto.
11167 * cp-typeck.c (convert_for_assignment): Ditto.
11169 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
11171 * cp-error.c (dump_expr): Do the right thing for variables of
11174 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
11175 and its kin properly.
11176 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
11178 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
11180 * cp-method.c (build_opfncall): Don't count pointer to member
11181 functions as aggregates here, as we don't want to look up methods in
11182 them. The compiler would core dump if we did, as they don't have
11184 * cp-typeck.c (build_indirect_ref): Improve wording on error
11187 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
11189 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
11190 (since it's supported in other compiler bits).
11192 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
11195 * cp-error.c (dump_function_decl): Don't print return type for
11196 constructors and destructors.
11198 * cp-cvt.c (cp_convert_to_pointer): Import code from
11199 convert_to_pointer so we can return error_mark_node in the case of an
11200 error, and to allow more meaningful error messages.
11201 (build_type_conversion): Don't go through void* when trying
11202 to convert to a pointer type.
11204 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
11205 after grokclassfn so that it's dealing with the right decl.
11206 (grok_op_properties): Don't assert !methodp for op new and op delete.
11208 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
11209 no uses of it in the compiler).
11211 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
11213 (build_method_call): Ditto.
11215 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
11217 * cp-tree.c (count_functions): Abstraction function.
11219 * cp-call.c (build_overload_call_real): Deal with new overloading
11220 properly, remove dead code.
11222 * gcc.c (default_compilers): Generate and use .ii files in the
11223 intermediate stage of compiling C++ source.
11225 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
11227 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
11228 address before using it, so it can be later safely compared.
11230 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
11232 * cp-pt.c (tsubst): Deal with new overloading.
11234 * cp-typeck.c (fntype_p): is the arg function type?
11235 (comp_target_parms): pedwarn on conversion from (anything) to (...).
11236 (build_x_function_call): Deal with new overloading.
11238 * cp-tree.c (decl_list_length): Deal with new overloading.
11239 (decl_value_member): Like value_member, but for DECL_CHAINs.
11241 * cp-decl.c (duplicate_decls): Deal with new overloading.
11242 (start_decl): Ditto.
11244 * cp-class.c (instantiate_type): Deal with new overloading.
11246 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
11247 (convert_harshness_old): Deal with new overloading.
11248 (build_overload_call_real): Ditto.
11250 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
11252 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
11253 if unambiguous, NULL_TREE otherwise.
11254 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
11255 (is_overloaded_fn): Returns whether or not the passed tree is
11256 a function or list of functions.
11258 * cp-init.c (init_init_processing): use `get_first_fn' to find
11259 the FUNCTION_DEFN for new and delete.
11261 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
11262 code size in half (I spit on special cases).
11264 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
11266 * cp-decl.c: Allow references and template type parameters as well