1 2007-10-31 Christian Bruel <christian.bruel@st.com>
2 Mark Mitchell <mark@codesourcery.com>
5 * cp/typeck.c (check_return_expr): Don't set named_return_value_okay_p
8 2007-10-30 Jakub Jelinek <jakub@redhat.com>
11 * decl2.c (build_offset_ref_call_from_tree): Call
12 build_non_dependent_expr on object prior to building ADDR_EXPR from it
13 if FN is DOTSTAR_EXPR.
15 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
19 * pt.c (find_parameter_packs_r): Fix typo in comment.
20 (convert_template_argument): Look at the pattern of a pack
21 expansion to determine what kind of entity we're converting.
22 (coerce_template_parameter_pack): When we have coerced a non-type
23 template parameter pack, substitute into the type of that pack.
24 (tsubst_pack_expansion): When our substitution of a parameter pack
25 is a "trivial" substitution of itself, just substitute into the
26 pack expansion rather than actually expanding.
28 2007-10-29 Jakub Jelinek <jakub@redhat.com>
31 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
32 for non-integral type bitfields. Return true if bitfield is correct, false
33 error has been diagnosed.
34 (check_field_decls): If check_bitfield_decl returned false, call also
37 2007-10-28 Paolo Carlini <pcarlini@suse.de>
38 Mark Mitchell <mark@codesourcery.com>
41 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
42 class member error out and return.
44 2007-10-27 Jakub Jelinek <jakub@redhat.com>
46 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
47 to current_function_decl rather than 0.
50 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
52 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
54 2007-10-27 Jason Merrill <jason@redhat.com>
57 * call.c (convert_default_arg): Detect recursion.
59 2007-10-27 Jakub Jelinek <jakub@redhat.com>
62 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
63 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
65 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
67 * error.c (dump_expr): Handle OFFSETOF_EXPR.
69 2007-10-26 Jason Merrill <jason@redhat.com>
72 * pt.c (get_template_info): New fn.
73 (template_class_depth): Use it.
74 (push_template_decl_real): Check that the template args of the
75 definition match the args of the previous declaration.
77 2007-10-26 Paolo Carlini <pcarlini@suse.de>
80 * decl2.c (coerce_new_type): Do not allow a default argument for
83 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
86 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
87 don't see the leading '('. Only lookup names if we get an
90 2007-10-26 Jakub Jelinek <jakub@redhat.com>
93 * parser.c (cp_parser_parenthesized_expression_list): Set
94 greater_than_is_operator_p to true in between the parens.
96 2007-10-26 Paolo Carlini <pcarlini@suse.de>
99 * decl.c (grokdeclarator): In case of conflicting specifiers
100 just return error_mark_node.
102 2007-10-26 Ollie Wild <aaw@google.com>
104 * expr.c (cxx_expand_expr): Removed.
105 * cp-tree.h (exx_expand_expr): Removed.
106 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
109 2007-10-25 Paolo Carlini <pcarlini@suse.de>
112 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
114 2007-10-23 Jason Merrill <jason@redhat.com>
116 PR c++/25950 (DR 391)
117 * call.c (struct conversion): Remove check_copy_constructor_p.
118 (reference_binding): Always bind a reference directly to a
119 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
121 (check_constructor_callable): Remove.
122 (convert_like_real): Don't call it.
123 (initialize_reference): Don't call check_constructor_callable.
124 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
125 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
126 conversions if LOOKUP_NO_TEMP_BIND.
127 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
128 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
130 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
132 2007-10-22 Jakub Jelinek <jakub@redhat.com>
135 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
136 before checking if its type is integral.
138 2007-10-22 Jason Merrill <jason@redhat.com>
141 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
142 * pt.c (apply_late_template_attributes): Splice out dependent
143 attributes from DECL_ATTRIBUTES.
145 * decl.c (cxx_maybe_build_cleanup): Use build_address.
147 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
149 * typeck.c (build_binary_op) : Use appropriate warning option
150 instead of unnamed warning.
152 2007-10-16 Paolo Carlini <pcarlini@suse.de>
155 * pt.c (current_template_args): Do not change TREE_LIST elements
156 with a TREE_VALUE of error_mark_node.
158 2007-10-16 Mark Mitchell <mark@codesourcery.com>
160 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
161 * decl.c (start_decl): Tidy.
162 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
164 (grokdeclarator): Clarify comment.
166 2007-10-14 Andrew Pinski <pinskia@gmail.com>
169 * decl.c (grokfndecl): Return NULL after the "definition of
170 implicitly-declared" error happened.
172 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
175 * call.c (build_user_type_conversion_1): Do not consider conversion
176 functions to convert a (possibly cv-qualified) object to the (possibly
177 cv-qualified) same object type (or a reference to it), to a (possibly
178 cv-qualified) base class of that type (or a reference to it).
180 2007-10-12 Paolo Carlini <pcarlini@suse.de>
182 * pt.c (tsubst): Use template_parm_level_and_index.
184 2007-10-12 Jakub Jelinek <jakub@redhat.com>
187 * parser.c (cp_parser_compound_statement): Handle label-declarations
188 at the beginning of the compound statement.
189 (cp_parser_block_declaration): Issue diagnostics about __label__
190 not at the beginning of a block.
192 2007-10-11 Paolo Carlini <pcarlini@suse.de>
195 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
196 to convert_template_argument.
197 (coerce_template_parms): Return error_mark_node after fixed-length
199 (tsubst_decl): Check for error_mark_node the return value of the
200 first tsubst in 'case VAR_DECL'.
202 2007-10-08 Ollie Wild <aaw@google.com>
204 * typeck2.c (digest_init): Call cplus_expand_constant after
205 convert_for_initialization.
206 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
207 * expr.c (cplus_expand_constant): Updated function description.
209 2007-10-04 Jason Merrill <jason@redhat.com>
212 * call.c (initialize_reference): Handle local static reference
215 2007-10-03 Jason Merrill <jason@redhat.com>
218 * name-lookup.c (push_namespace_with_attrs): Fold back into...
219 (push_namespace): Here.
220 (handle_namespace_attrs): New fn for the attr code.
221 (leave_scope): Don't pop_visibility.
222 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
223 * parser.c (cp_parser_namespace_definition): Call
224 handle_namespace_attrs and pop_visibility as appropriate.
227 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
229 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
231 * decl.c (duplicate_decls): Preserve linkage flags for mere
232 redeclarations of gnu_inline definitions.
234 2007-10-03 Jason Merrill <jason@redhat.com>
237 * decl.c (wrap_cleanups_r): New fn.
238 (wrap_temporary_cleanups): New fn.
239 (initialize_local_var): Call it.
241 2007-09-29 Jason Merrill <jason@redhat.com>
244 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
245 constant to not have DECL_EXTERNAL if it's file-local.
247 2007-09-28 Ollie Wild <aaw@google.com>
250 2007-09-27 Ollie Wild <aaw@google.com>
252 * typeck2.c (digest_init): Call cplus_expand_constant after
253 convert_for_initialization.
254 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
255 * expr.c (cplus_expand_constant): Updated function description.
257 2007-09-28 Jason Merrill <jason@redhat.com>
260 * class.c (layout_empty_base): Take rli parameter, update
261 rli->record_align if empty base has user-specified alignment.
262 (build_base_field): Pass rli to it.
264 2007-09-28 Paolo Carlini <pcarlini@suse.de>
267 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
269 2007-09-28 Paolo Carlini <pcarlini@suse.de>
272 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
273 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
274 (dump_parameters): Just call dump_type for argument packs too.
276 2007-09-28 Jakub Jelinek <jakub@redhat.com>
279 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
280 qualification by creating qualified PACK_EXPANSION_PATTERN and
281 then calling make_pack_expansion on it.
283 2007-09-27 Ollie Wild <aaw@google.com>
285 * typeck2.c (digest_init): Call cplus_expand_constant after
286 convert_for_initialization.
287 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
288 * expr.c (cplus_expand_constant): Updated function description.
290 2007-09-27 Jason Merrill <jason@redhat.com>
293 * decl2.c (is_late_template_attribute): Don't crash on unknown
296 2007-09-27 Paolo Carlini <pcarlini@suse.de>
299 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
300 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
301 spaces in the formatting.
302 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
304 2007-09-27 Jakub Jelinek <jakub@redhat.com>
306 * error.c (cxx_print_error_function): Add third argument, pass
307 it over to lhd_print_error_function.
308 (cp_print_error_function): If diagnostic->abstract_origin, print
310 * cp-tree.h (struct diagnostic_info): New forward decl.
311 (cxx_print_error_function): Add third argument.
313 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
316 * name-lookup.c (pushtag): Do not create an implicit typedef before
317 the associated type declaration is known to be valid.
319 2007-09-25 Jakub Jelinek <jakub@redhat.com>
321 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
322 rather than pointers.
324 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
327 * search.c (check_final_overrider): Fail if
328 targetm.comp_type_attributes returns 0.
330 2007-09-24 Jason Merrill <jason@redhat.com>
333 * pt.c (resolve_typename_type): Don't look things up in the original
334 template if it would mean losing template arguments.
336 2007-09-24 Jakub Jelinek <jakub@redhat.com>
339 * cp-tree.h (cxx_type_hash_eq): New prototype.
340 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
341 * tree.c (cxx_type_hash_eq): New function.
343 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
346 * tree.c (cp_build_qualified_type_real): Build a canonical
347 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
349 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
353 * tree.c (cplus_array_compare): Compare pointers, not types.
354 (build_cplus_array_type_1): Store new array type into the hash
355 table before building the canonical type; build the canonical type
357 (cp_build_qualified_type_real): Put all of the array types with
358 cv-qualified element types into the C++ array hash table, built as
359 variants of the unqualified versions.
361 2007-09-23 Jason Merrill <jason@redhat.com>
364 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
365 for deprecation warnings.
367 2007-09-22 Jason Merrill <jason@redhat.com>
370 * call.c (build_over_call): Warn about deprecated virtuals.
373 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
374 (MAYBE_TAGGED_TYPE_P): Remove.
375 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
376 instead of calling is_late_template_attribute again.
377 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
378 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
379 Don't crash on typedefs from non-template classes.
380 * decl2.c (grokfield): Don't sorry about attrs on template parms.
381 (is_late_template_attribute): All attributes applied to template
382 parms or typename types are dependent. Static.
383 (splice_template_attributes): Pass decl through.
384 (save_template_attributes): Likewise.
386 2007-09-20 Jakub Jelinek <jakub@redhat.com>
389 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
390 returned from tsubst_pack_expansion.
391 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
392 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
394 2007-09-20 Paolo Carlini <pcarlini@suse.de>
397 * semantics.c (finish_id_expression): Use consistently
398 context_for_name_lookup.
399 * decl.c (fixup_anonymous_aggr): Fix error message for
400 anonymous struct (vs union).
402 2007-09-19 Jason Merrill <jason@redhat.com>
405 * pt.c (tsubst): Handle typedefs by looking for the specialization.
406 (retrieve_specialization): Only tagged types use
407 DECL_TEMPLATE_INSTANTIATIONS.
408 (instantiate_class_template): Push nested classes too.
409 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
411 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
412 * init.c (is_aggr_type): Remove redundant tests.
413 * class.c (push_nested_class): Use CLASS_TYPE_P.
415 2007-09-20 Paolo Carlini <pcarlini@suse.de>
418 * init.c (build_zero_init): If, recursively, build_zero_init
419 returns a NULL_TREE, do not append it to the VEC of constructors.
421 2007-09-18 Jason Merrill <jason@redhat.com>
424 * pt.c (apply_late_template_attributes): Set processing_template_decl.
425 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
426 ATTR_FLAG_TYPE_IN_PLACE.
427 (tsubst): Do unqualified lookup to find typedefs from current class.
428 [ARRAY_TYPE]: Propagate alignment info.
429 * decl2.c (is_late_template_attribute): Only defer handling of
430 attribute aligned if the expression is dependent.
431 (save_template_attributes): If we're deferring any attributes,
432 make this a naming typedef.
434 2007-09-18 Paolo Carlini <pcarlini@suse.de>
437 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
438 va_arg instead of __builtin_va_arg.
440 2007-09-18 Paolo Carlini <pcarlini@suse.de>
443 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
444 (pp_cxx_primary_expression): Use it.
445 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
446 * error.c (dump_expr): Use it.
448 2007-09-18 Paolo Carlini <pcarlini@suse.de>
451 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
452 out case TYPEID_EXPR to...
453 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
454 and pp_cxx_right_paren.
455 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
456 * error.c (dump_expr): Use it.
458 2007-09-18 Paolo Carlini <pcarlini@suse.de>
461 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
462 (pp_cxx_primary_expression): Use it.
463 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
464 * error.c (dump_expr): Use it.
466 2007-09-16 Paolo Carlini <pcarlini@suse.de>
469 * init.c (build_new): Remove warning for zero-element
472 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
475 * call.c (maybe_handle_implicit_object): Set this_p, clear
476 rvaluedness_matches_p.
477 (compare_ics): Do not compare rvaluedness matching when one of the
478 operands is an implicit object.
480 2007-09-14 Jason Merrill <jason@redhat.com>
482 PR c++/17743, c++/19163
483 * decl2.c (is_late_template_attribute): New fn.
484 (splice_template_attributes, save_template_attributes): New fns.
485 (cplus_decl_attributes): Call save_template_attributes.
486 * pt.c (apply_late_template_attributes): New fn.
487 (instantiate_class_template, tsubst_decl): Use it.
488 * cp-tree.h: Declare is_late_template_attribute.
490 2007-09-13 Tom Tromey <tromey@redhat.com>
492 * parser.c (cp_lexer_new_main): Don't use
493 c_lex_return_raw_strings.
494 (cp_lexer_get_preprocessor_token): Update. Add special case when
497 2007-09-11 Jan Hubicka <jh@suse.cz>
499 * method.c (use_thunk): Use tree_rest_of_compilation
500 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
501 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
502 * cp-tree.h (expand_body): Kill.
503 (emit_associated_thunks): Declare.
504 * semantics.c (emit_associated_thunks): Export.
507 2007-09-09 David Daney <ddaney@avtrex.com>
510 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
511 to calculate cookie_ptr.
513 2007-09-08 Jason Merrill <jason@redhat.com>
516 * pt.c (most_specialized_class): Set processing_template_decl
517 while tsubsting partial spec args.
519 2007-09-06 Jason Merrill <jason@redhat.com>
521 * decl2.c (get_guard): Copy visibility from the guarded variable.
523 2007-09-06 Jan Hubicka <jh@suse.cz>
525 * semantics.c (expand_body): Do not mark arguments of clones used.
527 2007-09-06 Paolo Carlini <pcarlini@suse.de>
530 * decl.c (cp_finish_decl): When processing_template_decl,
531 deal correctly with init as TREE_LIST.
533 2007-09-06 Tom Tromey <tromey@redhat.com>
535 * decl.c (finish_function): Put return's location on line zero of
538 2007-09-05 Jason Merrill <jason@redhat.com>
541 * except.c (prepare_eh_type): Use type_decays_to.
544 * init.c (build_delete): Use build_headof to get the address of the
545 complete object if we aren't using the deleting destructor.
546 * rtti.c (build_headof): No longer static.
547 * cp-tree.h: Declare it.
549 2007-09-06 Jakub Jelinek <jakub@redhat.com>
551 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
552 decl if a prototype for XX is provided with throw().
555 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
556 on __*_chk non-__builtin_* decls.
558 2007-09-05 Paolo Carlini <pcarlini@suse.de>
561 * semantics.c (finish_id_expression): Use context_for_name_lookup
562 insted of DECL_CONTEXT, to see through anonymous structs and unions.
563 * class.c (finish_struct_anon): Deal correctly with anonymous
564 structs (vs unions, as GNU extension) in error messages.
566 2007-09-05 Jan Hubicka <jh@suse.cz>
568 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
569 call, DECL_EXTERNAL checks and current_function_decl saving.
571 2007-09-05 Paolo Carlini <pcarlini@suse.de>
574 * parser.c (cp_parser_primary_expression): Return error_mark_node
575 when a statement-expression is found in a template-argument list.
577 2007-09-04 Jason Merrill <jason@redhat.com>
579 * except.c (initialize_handler_parm): Use
580 fold_build_cleanup_point_expr.
583 * call.c (reference_binding): Don't look for user-defined conversions
587 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
588 the MUST_NOT_THROW_EXPR.
590 2007-09-04 Richard Sandiford <richard@codesourcery.com>
592 * decl.c (cp_finish_decl): Call determine_visibility before
593 make_rtl_for_nonlocal_decl.
595 2007-09-04 Jason Merrill <jason@redhat.com>
598 * pt.c (most_specialized_class): Substitute outer template
599 arguments into the arguments of a member template partial
601 (strip_innermost_template_args): New fn.
603 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
605 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
607 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
609 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
610 * decl.c (cp_make_fname_decl): Likewise,
611 * parser.c (cp_parser_string_literal): Likewise,
612 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
613 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
616 2007-09-02 Paolo Carlini <pcarlini@suse.de>
619 * typeck.c (build_unary_op): Fix error message for
620 Boolean expression as operand to operator--.
622 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
624 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
625 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
628 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
631 * init.c (build_default_init): Make extern.
632 * cp-tree.h (build_default_init): Declare here.
633 * pt.c (tsubst_expr): When the instantiation of the initializer of
634 a variable results in an empty list, default-initialize the
636 (tsubst_copy_and_build): When the instantiation of the initializer
637 in a new expression results in an empty initializer list,
638 default-initialize it.
640 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
642 * mangle.c (write_type): Change mangling of rvalue reference from
645 2007-08-31 Jakub Jelinek <jakub@redhat.com>
647 * decl.c (duplicate_decls): Remove duplicated line.
649 2007-08-31 Paolo Carlini <pcarlini@suse.de>
652 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
653 BOUND_TEMPLATE_TEMPLATE_PARM.
655 2007-08-31 Paolo Carlini <pcarlini@suse.de>
658 * search.c (lookup_member): Check the name argument for
661 2007-08-31 Paolo Carlini <pcarlini@suse.de>
664 * parser.c (cp_parser_trait_expr): Check rerurn value of
667 2007-08-30 Ollie Wild <aaw@google.com>
669 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
670 convert_ptrmem for pointer to member conversions.
671 (convert_to_pointer_force): Update cp_convert_to_pointer call.
672 (ocp_convert): Update cp_convert_to_pointer call.
673 * typeck.c (convert_ptrmem): Add conditional for null pointers to
675 (build_static_cast_1): Check can_convert for conversions in either
677 (get_delta_difference_1): New function.
678 (get_delta_difference): Refactor to call get_delta_difference_1.
680 2007-08-30 Jakub Jelinek <jakub@redhat.com>
682 * decl.c (start_preparsed_function): Set
683 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
685 2007-08-28 Paolo Carlini <pcarlini@suse.de>
688 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
689 BOUND_TEMPLATE_TEMPLATE_PARM.
691 2007-08-28 Jakub Jelinek <jakub@redhat.com>
695 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
696 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
698 2007-08-27 Jason Merrill <jason@redhat.com>
701 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
702 Look inside STMT_EXPR.
703 * semantics.c (stmt_expr_value_expr): New fn.
704 * cp-tree.h: Declare it.
707 * decl.c (groktypename): Ignore attributes applied to class type.
709 2007-08-28 Richard Guenther <rguenther@suse.de>
711 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
713 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
715 * error.c (dump_expr): Handle COMPLEX_CST.
716 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
717 (pp_cxx_expression): Likewise.
719 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
721 * decl.c (GNU_INLINE_P): New.
722 (duplicate_decls): Handle gnu_inline. Merge attributes and
723 some flags in overriding definitions.
724 (redeclaration_error_message): Handle gnu_inline.
725 (start_preparsed_function): Likewise.
727 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
729 * call.c (sufficient_parms_p): Constify.
730 * class.c (same_signature_p): Likewise.
731 * cp-gimplify.c (is_invisiref_parm,
732 cxx_omp_privatize_by_reference): Likewise.
733 * cp-objcp-common.c (has_c_linkage): Likewise.
734 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
735 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
736 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
737 num_artificial_parms_for, comp_template_parms,
738 template_parameter_pack_p, any_dependent_template_arguments_p,
739 any_type_dependent_arguments_p, any_value_dependent_elements_p,
740 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
741 zero_init_p, member_p, cp_lvalue_kind,
742 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
743 varargs_function_p, is_dummy_object, special_function_kind,
744 string_conv_p, type_unknown_p, comp_except_specs, compparms,
745 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
746 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
747 cp_has_mutable_p, at_least_as_qualified_p,
748 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
749 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
750 * except.c (nothrow_libfn_p): Likewise.
751 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
753 * pt.c (comp_template_parms, template_parameter_pack_p,
754 any_type_dependent_arguments_p, any_value_dependent_elements_p,
755 any_dependent_template_arguments_p): Likewise.
756 * repo.c (repo_export_class_p): Likewise.
757 * semantics.c (anon_aggr_type_p): Likewise.
758 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
759 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
760 varargs_function_p, member_p, is_dummy_object, pod_type_p,
761 zero_init_p, special_function_p): Likewise.
762 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
763 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
764 compparms, invalid_nonstatic_memfn_p,
765 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
766 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
767 cp_has_mutable_p, lvalue_or_else): Likewise.
769 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
771 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
772 * cp-objcp-common.c (cp_tree_size): Ditto.
773 * tree.c (cp_walk_subtrees): Ditto
774 * cp-tree.def (TINST_LEVEL): Go away.
775 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
776 move together with other non-tree structs.
777 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
778 (union lang_tree_node): Eliminate tinst_level field.
779 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
780 (current_instantiation, outermost_tinst_level): Return
781 a "struct tinst_level *".
783 * error.c (print_instantiation_partial_context): Change second
784 parameter to a "struct tinst_level *". Replace accessor macros
786 (print_instantiation_full_context): Likewise.
787 * lex.c (in_main_input_context): Likewise.
789 * pt.c (struct pending_templates): New.
790 (pending_templates, last_pending_template): Use it as a type.
791 (current_tinst_level): Change typo to "struct tinst_level *"
792 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
793 (add_pending_template): Construct a "struct pending_template".
794 Replace TINST_LEVEL accessor macros with field access.
795 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
796 (pop_tinst_level): Likewise.
797 (instantiate_pending_templates): Likewise. Factor common code used
798 when an instantiation has been done.
799 (outermost_tinst_level): Replace tree_last with loop.
800 (current_instantiation): Return a "struct tinst_level *".
802 2007-08-24 Ollie Wild <aaw@google.com>
804 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
805 * name-lookup.h (cp_binding_level): Remove vtables member.
807 2007-08-24 Richard Guenther <rguenther@suse.de>
809 * tree.c (cp_cannot_inline_tree_fn): Remove.
810 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
811 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
814 2007-08-24 Jakub Jelinek <jakub@redhat.com>
817 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
818 error_mark_node right away if build_expr_type_conversion
822 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
823 is error_mark_node rather than NULL_TREE.
824 * pt.c (check_explicit_specialization): Likewise.
827 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
828 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
830 2007-08-22 Jason Merrill <jason@redhat.com>
833 * pt.c (outermost_tinst_level): New function.
834 * lex.c (in_main_input_context): New function.
835 * cp-tree.h: Declare it.
836 * decl2.c (constrain_class_visibility): Use it to avoid warning
837 about uses of the anonymous namespace in the main input file.
839 2007-08-21 Jakub Jelinek <jakub@redhat.com>
841 * init.c (build_new_1): Use get_target_expr instead of save_expr.
843 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
846 * class.c (finish_struct_1): Warn when a class has virtual
847 functions and accessible non-virtual destructor.
849 2007-08-20 Richard Guenther <rguenther@suse.de>
853 * call.c (build_new_method_call): Convert initializer to
855 * init.c (build_aggr_init): Do not fiddle with types.
856 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
857 * except.c (build_throw): Do not drop qualifiers for the
859 * typeck.c (get_member_function_from_ptrfunc): Do not
860 fiddle with types, instead convert.
861 (build_ptrmemfunc1): Convert to the target type for
863 (gfc_trans_allocate): Convert result to target type.
864 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
865 pointer-to-member structures shall have alias set zero as well.
867 2007-08-20 Richard Guenther <rguenther@suse.de>
869 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
871 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
872 (nonstatic_local_decl_p): Likewise.
873 * tree.c (cp_auto_var_in_fn_p): Remove.
874 * decl.c (nonstatic_local_decl_p): Remove.
876 2007-08-20 Richard Guenther <rguenther@suse.de>
878 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
880 * tree.h (cp_walk_tree): New define to walk_tree_1 with
881 cp_walk_subtrees lh parameter.
882 (cp_walk_tree_without_duplicates): New define to
883 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
884 * tree.c (count_trees): Call
885 cp_walk_tree_without_duplicates.
886 (verify_stmt_tree): Call cp_walk_tree.
887 (break_out_target_exprs): Likewise.
888 (WALK_SUBTREE): Likewise.
889 * cp-gimplify.c (cp_genericize): Likewise.
890 * cp-pt.c (find_parameter_packs_r): Likewise.
891 (uses_parameter_packs): Likewise.
892 (make_pack_expansion): Likewise.
893 (check_for_bare_parameter_packs): Likewise.
894 (for_each_template_parm): Likewise.
895 * decl.c (check_default_argument): Call
896 cp_walk_tree_without_duplicates.
897 * except.c (build_throw): Likewise.
898 * decl2.c (type_visibility): Likewise.
899 * semantics.c (expand_or_defer_fn): Likewise.
900 (finalize_nrv): Call cp_walk_tree.
902 2007-08-20 Jakub Jelinek <jakub@redhat.com>
905 * init.c (build_new_1): Rename placement_var variable to placement_expr.
906 Initialize it with save_expr rather than get_temp_regvar.
908 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
911 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
914 2007-08-17 Ollie Wild <aaw@google.com>
917 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
918 declarations into appropriate slots for comparison. Fix type
921 2007-08-17 Paolo Carlini <pcarlini@suse.de>
924 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
925 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
927 2007-08-17 Paolo Carlini <pcarlini@suse.de>
930 * parser.c (cp_parser_class_head): Improve error message.
932 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
934 * pt.c (instantiate_decl): Set input_location
935 for the function end.
937 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
939 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
941 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
942 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
943 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
944 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
945 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
946 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
947 * typeck.c (cp_type_quals): Likewise.
948 * typeck2.c (cxx_incomplete_type_diagnostic,
949 cxx_incomplete_type_error): Likewise.
951 2007-08-16 Paolo Carlini <pcarlini@suse.de>
954 * pt.c (tsubst_friend_function): When check_classfn
955 returns error_mark_node likewise return it.
957 2007-08-15 Jakub Jelinek <jakub@redhat.com>
960 * typeck.c (check_return_expr): Don't NRV optimize vars in
962 * decl.c (finish_function): Comment fix.
964 2007-08-15 Paolo Carlini <pcarlini@suse.de>
967 * pt.c (push_template_decl_real): Depending on TYPE_P
968 use either TYPE_CONTEXT or DECL_CONTEXT.
970 2007-08-14 Mark Mitchell <mark@codesourcery.com>
972 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
973 constructors and destructors return this.
975 2007-08-14 Paolo Carlini <pcarlini@suse.de>
978 * decl2.c (check_classfn): Return error_mark_node in case of error;
979 in that case, do not call add_method.
980 * decl.c (start_decl): Deal with check_classfn returning
982 (grokfndecl): Likewise.
983 * pt.c (tsubst_friend_function): Likewise.
985 2007-08-14 Andrew Pinski <pinskia@gmail.com>
988 * typeck.c (build_binary_op): Disallow vector float types with
989 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
991 2007-08-11 Ian Lance Taylor <iant@google.com>
993 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
995 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
997 2007-08-10 Ollie Wild <aaw@google.com>
999 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1001 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1003 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1004 (lookup_using_namespace): Fix ambiguous_decl call.
1005 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1007 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1009 * call.c (name_as_c_string): Use CONST_CAST.
1010 * decl.c (build_decl): Likewise.
1011 * parser.c (cp_parser_string_literal): Likewise.
1013 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1016 * error.c (dump_expr): Consistently use the *_cxx_*
1017 variants of the pretty-print functions.
1019 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1022 * decl.c (check_special_function_return_type): Just error
1023 on return type specified for conversion operator.
1025 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1027 * typeck2.c (readonly_error): Handle general expressions.
1028 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1030 2007-08-06 Dan Hipschman <dsh@google.com>
1032 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1033 access function name.
1035 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1038 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1039 * g++spec.c (lang_specific_driver): Check them.
1041 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1044 * pt.c (inline_needs_template_parms): Fix comment; change return type
1047 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1050 2007-03-26 Dirk Mueller <dmueller@suse.de>
1052 * parser.c (cp_parser_member_declaration): Pedwarn
1053 about stray semicolons after member declarations.
1055 2007-08-02 Lee Millward <lee.millward@gmail.com>
1060 * parser.c (cp_parser_asm_definition): Detect and discard asm
1061 statements with invalid inputs or outputs.
1062 (cp_parser_asm_operand_list): Return error mark node if any
1063 of the operands are invalid. Adjust documentation.
1065 2007-08-02 Nick Clifton <nickc@redhat.com>
1067 * typeck.c: Change copyright header to refer to version 3 of the
1068 GNU General Public License and to point readers at the COPYING3
1069 file and the FSF's license web page.
1070 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1071 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1072 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1073 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1074 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1075 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1076 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1077 name-lookup.h, parser.c: Likewise.
1079 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1082 * call.c (magic_varargs_p): Honor the "type generic" attribute.
1084 2007-07-30 Paolo Carlini <pcarlini@suse.de>
1087 * semantics.c (finish_label_stmt): Reject the __label__
1088 extension outside function scopes.
1090 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1092 * parser.c (eof_token): Un-constify.
1093 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
1094 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
1097 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1099 * pt.c, tree.c, typeck2.c: Fix comment typos.
1101 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
1102 Mark Mitchell <mark@codesourcery.com>
1105 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
1106 hidden due to friend declarations in local classes.
1108 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
1110 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
1111 * cp-tree.def (DECLTYPE_TYPE): New.
1112 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
1113 (dump_type_prefix): Ditto.
1114 (dump_type_suffix): Ditto.
1115 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
1116 * mangle.c (write_type): Handle DECLTYPE_TYPE.
1117 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
1119 (DECLTYPE_TYPE_EXPR): New.
1120 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
1121 (finish_declared_type): Declare.
1122 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
1123 DECLTYPE_TYPE nodes.
1124 (pp_cxx_type_id): Ditto.
1125 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
1126 (tsubst): Substitute into a DECLTYPE_TYPE node.
1127 (tsubst_copy): Ditto.
1128 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
1130 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
1131 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
1132 structural equality (because we can't hash the expressions).
1133 (finish_declared_type): New.
1134 * lex.c (reswords): Add "decltype" keyword.
1135 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
1136 (cp_parser_postfix_expression): Add member_access_only_p to
1137 restrict postfix expression to member access expressions.
1138 (cp_parser_unary_expression): Update call to
1139 cp_parser_postfix_expression to reflect new parameter.
1140 (cp_parser_declared_type): New.
1141 (cp_parser_simple_type_specifier): Parse decltype types.
1143 2007-07-27 Mark Mitchell <mark@codesourcery.com>
1146 * call.c (convert_for_arg_passing): Only widen bitfields to their
1147 declared types if necessary.
1149 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1151 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
1154 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1156 * decl.c (typename_hash, typename_compare): Constify.
1157 * mangle.c (hash_type, compare_type): Likewise.
1158 * pt.c (eq_local_specializations, hash_local_specialization):
1160 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
1161 list_hash): Likewise.
1162 * typeck2.c (pat_compare): Likewise.
1164 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
1166 * method.c (implicitly_declare_fn): Increase alignment if member
1167 function pointer format requires it.
1169 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1172 * typeck.c (check_return_expr): Do not pass a null argument
1175 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1178 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
1181 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
1184 * typeck.c (convert_arguments): Only use default args if we have
1188 * typeck.c (structural_comptypes): No need to check
1189 resolve_typename_type return value here.
1190 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
1191 * pt.c (resolve_typename_type): Follow typename typedefs. Return
1192 original type rather than error_mark_node in case of failure.
1193 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
1194 resolve_typename_type result check.
1195 (cp_parser_direct_declarator, cp_parser_head,
1196 cp_parser_constructor_declarator_p): Likewise.
1198 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
1200 * pt.c (template_parms_variadic_p): Remove.
1201 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
1203 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1206 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
1207 argument to dump_aggr_init_expr_args instead of false.
1209 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
1211 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
1212 canonical types; otherwise, fall back to structural type
1213 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
1214 internal compiler error if the canonical types are wrong.
1216 2007-07-11 Paolo Carlini <pcarlini@suse.de>
1219 * parser.c (cp_parser_make_indirect_declarator): When the
1220 the code argument is ERROR_MARK return cp_error_declarator.
1222 2007-07-09 Geoffrey Keating <geoffk@apple.com>
1225 * decl.c (cxx_init_decl_processing): Don't set
1226 force_align_functions_log.
1227 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
1228 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
1229 FUNCTION_DECL, return its alignment.
1231 2007-07-09 Richard Guenther <rguenther@suse.de>
1233 * decl.c (start_preparsed_function): Do not promote return type.
1235 2007-07-08 Paolo Carlini <pcarlini@suse.de>
1238 * pt.c (unify): Never pass error_mark_node to template_decl_level.
1240 2007-07-07 Mark Mitchell <mark@codesourcery.com>
1243 * pt.c (resolve_overloaded_unification): Robustify. Return a
1245 (type_unification_real): Adjust accordingly.
1247 2007-07-06 Richard Guenther <rguenther@suse.de>
1249 * init.c (build_new_1): Use the correct pointer type.
1250 * typeck2.c (build_m_component_ref): Likewise.
1252 2007-07-05 Mark Mitchell <mark@codesourcery.com>
1255 * init.c (build_zero_init): Always build an initializer for
1257 * typeck2.c (build_functional_cast): Use build_zero_init.
1260 * init.c (build_new_1): Always pass the allocation function to
1261 build_op_delete_call.
1262 * call.c (build_op_delete_call): Handle operator delete with a
1263 variable-argument list. Do not issue an error when no matching
1264 deallocation function is available for a new operator.
1267 * cp-tree.h (any_value_dependent_elements_p): Declare it.
1268 * decl.c (value_dependent_init_p): New function.
1269 (cp_finish_decl): Use it.
1270 * pt.c (value_dependent_expression_p): Use
1271 any_value_dependent_elements_p.
1272 * parser.c (cp_parser_primary_expression): Add comment about
1273 treating dependent qualified names as integral
1274 constant-expressions.
1276 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
1278 * decl.c (build_ptrmemfunc_type): Always use structural equality
1279 tests when comparing pointer-to-member-function types, because the
1280 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
1283 2007-07-03 Mark Mitchell <mark@codesourcery.com>
1285 * init.c (build_new): Tweak comment.
1287 2007-06-29 Dave Brolley <brolley@redhat.com>
1290 * parser.c (cp_parser_new_type_id): Don't reduce a named array
1291 type to its base type and number of elements here.
1292 * init.c (build_new): Call complete_type_or_else to ensure that the
1293 type is complete and to issue a diagnostic if it is not.
1294 (build_new_1): Don't call complete_type_or_else here.
1296 2007-07-03 Richard Guenther <rguenther@suse.de>
1299 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
1302 2007-07-02 Simon Baldwin <simonb@google.com>
1304 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
1305 for inner-style nested forward declarations that don't declare
1308 2007-07-02 Jakub Jelinek <jakub@redhat.com>
1311 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
1312 DECL_P in not a variable and appears more than once error messages.
1314 2007-07-01 Ollie Wild <aaw@google.com>
1316 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
1317 (select_decl): Remove function.
1318 (unqualified_namespace_lookup): Populate binding by calling
1319 ambiguous_decl. Remove select_decl call.
1320 (lookup_qualified_name): Remove select_decl call.
1321 * decl.c (lookup_and_check_tag): Check for ambiguous references.
1322 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
1323 generation when name lookup is ambiguous.
1325 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
1328 * init.c (build_new_1): Use structural equality on the copy of the
1331 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1333 * decl2.c (determine_visibility): Implement
1334 flag_visibility_ms_compat effect on type info.
1335 * decl.c (cxx_init_decl_processing): Implement
1336 global effect of flag_visibility_ms_compat.
1338 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1340 * decl2.c (start_objects): Mark constructor-running function
1343 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
1346 * decl.c (grokdeclarator): Reset friendp for member functions declared
1347 friend of their own class.
1349 2007-06-23 Mark Mitchell <mark@codesourcery.com>
1351 * decl2.c (determine_visibility): Don't look for dllexport here.
1352 (determine_visibility_from_class): Tidy.
1354 2007-06-18 Simon Baldwin <simonb@google.com>
1357 * parser.c (cp_parser_single_declaration): Added check for storage
1358 class other than sc_none in parsed declaration, and a flag to indicate
1359 if the call is part of an explicit template specialization parse.
1360 * (cp_parser_explicit_specialization): Specialization check flag added
1361 to call to cp_parser_single_declaration(), set true.
1362 * (cp_parser_template_declaration_after_export): Specialization check
1363 flag added to call to cp_parser_single_declaration(), set false.
1364 * pt.c (check_explicit_specialization): Added code to copy visiblity
1365 and linkage from the templated function to the explicit specialization.
1367 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1369 * typeck.c (build_binary_op): For templates build the
1370 expression in pieces to avoid the assert in build2_stat.
1371 (get_member_function_from_ptrfunc):
1372 Change over to using POINTER_PLUS_EXPR and convert
1373 the second operand to sizetype.
1374 * typeck2.c (build_m_component_ref): Likewise.
1375 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
1376 instead of PLUS_EXPR for pointers.
1377 (build_new_1): Likewise.
1378 (build_vec_delete_1): Likewise.
1379 (build_vec_delete): Likewise.
1380 * class.c (build_base_path): Likewise.
1381 (build_base_path): Likewise.
1382 (convert_to_base_statically): Likewise.
1383 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
1384 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
1385 instead of PLUS_EXPR.
1386 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
1387 instead of PLUS_EXPR for pointers.
1388 * call.c (build_special_member_call): Likewise.
1389 * rtti.c (build_headof): Likewise.
1390 Use sizetype instead of ptrdiff_type_node.
1391 (tinfo_base_init): Create a POINTER_PLUS_EXPR
1392 instead of PLUS_EXPR for pointers.
1393 * except.c (expand_start_catch_block): Do a
1394 NEGATIVE and then a POINTER_PLUS_EXPR instead
1396 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
1397 PLUS_EXPR on pointer types over to use
1398 POINTER_PLUS_EXPR and remove the conversion
1399 to the pointer types.
1400 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
1401 adding to a pointer type. Use size_int instead of
1402 ssize_int. Convert the index to sizetype before
1403 adding it to the pointer.
1405 2007-06-15 Mark Mitchell <mark@codesourcery.com>
1407 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
1408 (DECL_ANON_UNION_VAR_P): New macro.
1409 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
1410 than DECL_VAR_MARKED_P, to keep track of which variables we have
1412 * decl.c (redeclaration_error_message): Complain about redeclaring
1413 anonymous union members at namespace scope.
1414 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
1416 2007-06-14 Geoff Keating <geoffk@apple.com>
1418 * decl2.c (determine_visibility): Ensure that functions with
1419 hidden types as parameters are hidden.
1422 * decl2.c (determine_visibility): Remove duplicate code for
1425 2007-06-12 Ian Lance Taylor <iant@google.com>
1428 * init.c (avoid_placement_new_aliasing): New static function.
1429 (build_new_1): Call it.
1431 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1433 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
1434 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1436 2007-06-08 Jakub Jelinek <jakub@redhat.com>
1439 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
1440 on init, the non-decl cond operand and increment value.
1442 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
1445 * decl.c (check_initializer): Report an error when a brace enclosed
1446 initializer is used for a non-aggregate type in C++98.
1447 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
1449 (grokdeclarator): Likewise.
1450 (move_fn_p): Likewise.
1451 * typeck.c (check_return_expr): Likewise.
1452 * call.c (reference_binding): Likewise.
1453 * error.c (cp_cpp_error): Likewise.
1454 * pt.c (check_default_tmpl_args): Likewise.
1456 * lex.c (init_reswords): Likewise.
1457 * parser.c (p_parser_primary_expression): Likewise.
1458 (TOKEN_PRECEDENCE): Likewise.
1459 (cp_parser_init_declarator): Likewise.
1460 (cp_parser_ptr_operator): Likewise.
1461 (cp_parser_parameter_declaration): Likewise.
1462 (cp_parser_enclosed_template_argument_list): Likewise.
1463 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
1464 (cp_parser_next_token_ends_template_argument_p): Likewise.
1466 2007-06-04 Simon Baldwin <simonb@google.com>
1468 * decl.c (grokdeclarator): Readability change. Moved case labels
1469 into direct switch statement scope.
1471 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1473 * call.c (convert_like_real): Remove pointless code.
1475 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1477 * decl.c (get_atexit_fn_ptr_type): New function.
1478 (get_atexit_node): Use it.
1479 (start_cleanup_fn): Likewise.
1480 (register_dtor_fn): Use the object's destructor, instead of a
1481 separate cleanup function, where possible.
1482 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1483 (atexit_fn_ptr_type_node): New macro.
1484 * decl2.c (build_cleanup): Use build_address.
1486 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1488 * typeck.c (build_binary_op): Include types in error.
1490 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1493 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1494 needs runtime initialization.
1496 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1499 * semantics.c (finish_trait_expr): Complete the types.
1501 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1502 Douglas Gregor <doug.gregor@gmail.com>
1503 Pedro Lamarao <pedro.lamarao@mndfck.org>
1504 Howard Hinnant <howard.hinnant@gmail.com>
1508 * typeck.c (comptypes): Don't consider rvalue and lvalue
1509 reference types to be equivalent.
1510 (check_return_expr): Move from certain lvalues when returning
1512 * decl.c (grokdeclarator): Implement reference collapsing.
1513 (copy_fn_p): Don't consider constructors taking rvalue references
1514 to be copy constructors.
1516 * call.c (conversion): New "rvaluedness_matches_p" member.
1517 (convert_class_to_reference): Require reference type as first
1518 parameter instead of base type.
1519 (reference_binding): Add logic to handle rvalue references.
1520 (implicit_conversion): Update inaccurate comment.
1521 (convert_like_real): Disable creation of temporaries that are
1522 impossible to initialize for types with move constructors.
1523 (build_over_call): Elide move constructors when possible.
1524 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
1525 (maybe_handle_ref_bind): Return conversion instead of type node.
1526 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
1527 determine preferred conversion sequences.
1528 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
1529 (LOOKUP_PREFER_RVALUE): New.
1530 (DECL_MOVE_CONSTRUCTOR_P): New.
1531 (struct cp_declarator): Add "reference" member for reference
1532 types, with new "rvalue_ref" flag.
1533 (cp_build_reference_type): Declare.
1534 (move_fn_p): Declare.
1535 * error.c (dump_type_prefix): Format rvalue reference types
1536 correctly in error messages.
1537 * except.c (build_throw): Move from certain lvalues when
1539 * mangle.c (write_type): Mangle rvalue references differently
1540 than regular references.
1541 * parser.c (make_reference_declarator): Add boolean parameter for
1543 (cp_parser_make_indirect_declarator): New.
1544 (cp_parser_new_declarator_opt): Call
1545 cp_parser_make_indirect_declarator.
1546 (cp_parser_conversion_declarator_opt): Ditto.
1547 (cp_parser_declarator): Ditto.
1548 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
1550 * pt.c (tsubst): Implement reference collapsing.
1551 (maybe_adjust_types_for_deduction): Implement special template
1552 parameter deduction rule for rvalue references.
1553 (type_unification_real): Update calls to
1554 maybe_adjust_types_for_deduction.
1555 (try_one_overload): Ditto.
1556 (unify_pack_expansion): Ditto.
1557 * tree.c (lvalue_p_1): Handle rvalue reference types.
1558 (cp_build_reference_type): New.
1560 2007-05-30 Jakub Jelinek <jakub@redhat.com>
1563 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
1564 variables that need runtime initialization.
1566 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
1569 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
1570 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
1571 case POSTDECREMENT_EXPR>): Return the error_mark_node
1572 if either the real or imaginary parts would an
1575 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
1576 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1579 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1580 token is a closing brace, false if there are no tokens left.
1581 (cp_parser_namespace_alias_definition): Only consume the next token if
1582 it is a closing brace.
1584 * parser.c (cp_parser_class_specifier): Likewise.
1586 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1588 * semantics.c (finish_member_declaration): Fix a typo in the
1591 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1603 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1604 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1605 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1606 whether everything was okay. Fix indentation.
1607 (push_template_decl_real): Check for bare parameter packs in
1608 function parameters; where errors occur, mark the parameter types
1609 with ERROR_MARK_NODEs to avert ICEs.
1610 (coerce_template_parameter_pack): New.
1611 (coerce_template_parms): Moved parameter pack coercion into
1612 coerce_template_parameter_pack, and permit it anywhere in the
1613 template parameter list (not just at the end). Parameter and
1614 argument indices can vary (somewhat) separately now, so add
1615 PARM_IDX and ARG_IDX.
1616 (fn_type_unification): Don't set an argument pack as incomplete if
1617 no argument pack was deduced.
1618 (type_unification_real): If a type parameter is a parameter pack
1619 and has not otherwise been deduced, it will be deduced to an empty
1621 (more_specialized_fn): Use the actual lengths of the argument
1622 lists when comparing against expansions.
1623 * semantics.c (finish_member_declaration): If a field's type has
1624 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1626 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
1629 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
1631 2007-05-22 Ollie Wild <aaw@google.com>
1633 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
1634 (unqualified_namespace_lookup): Adds check for hidden types.
1636 2007-05-22 Ollie Wild <aaw@google.com>
1638 * decl.c (duplicate_decls): Verify namespace names are unique.
1640 2007-05-21 Mark Mitchell <mark@codesourcery.com>
1642 * decl.c (cxx_maybe_build_cleanup): Handle
1643 __attribute__((cleanup)).
1645 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1647 * cvt.c (cp_convert_and_check): Don't check warnings if the
1650 2007-05-18 Geoffrey Keating <geoffk@apple.com>
1652 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
1654 2007-05-14 Paolo Carlini <pcarlini@suse.de>
1657 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
1658 type only if is a class type (5.2.8/4).
1660 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1662 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1663 * decl.c (grokdeclarator): Use unsigned_type_for instead of
1664 c_common_unsigned_type.
1666 2007-05-11 Silvius Rus <rus@google.com>
1668 * cp/typeck.c (build_indirect_ref): Add call to
1669 strict_aliasing_warning.
1670 (build_reinterpret_cast_1): Condition call to
1671 strict_aliasing_warning.
1673 2007-05-11 Jan Hubicka <jh@suse.cz>
1675 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
1676 * decl2.c (start_objects): ctors and dtors are no longer public.
1677 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
1679 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
1681 * typeck.c (build_unary_op): Remove code that used to
1682 handle non lvalue increments/decrements.
1684 2007-05-07 Mike Stump <mrs@apple.com>
1686 * parser.c (check_empty_body): Add.
1687 (cp_parser_iteration_statement): Add call to check_empty_body.
1689 2007-05-05 Geoffrey Keating <geoffk@apple.com>
1692 * mangle.c (write_mangled_name): Mangle static variable names.
1693 (write_unqualified_name): Use local-source-name for
1694 namespace-scope static variables.
1696 2007-05-04 Dirk Mueller <dmueller@suse.de>
1698 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
1701 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
1704 * decl2.c (constrain_class_visibility):
1705 Use strip_pointer_or_array_types instead of strip_array_types.
1707 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
1710 * decl.c (reshape_init_r): Don't reshape the first element if it
1711 is a pointer to member function.
1713 2007-04-27 Simon Baldwin <simonb@google.com>
1715 * decl.c (grokparms): Changed message format from %qD to %qE.
1717 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
1719 * error.c (maybe_warn_variadic_templates): Variadic templates are
1720 now in C++0x, so only warn about them in C++98 mode.
1722 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
1725 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
1726 integeral types from vectors types.
1728 2007-04-26 Jakub Jelinek <jakub@redhat.com>
1731 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
1732 for type dependent OMP_CLAUSE_DECLs.
1734 2007-04-24 Mark Mitchell <mark@codesourcery.com>
1737 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
1738 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
1739 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
1740 * init.c (build_zero_init): Adjust, as
1741 COMPLEX_TYPE is now a SCALAR_TYPE.
1742 * typeck2.c (digest_init): Allow brace-enclosed initializers for
1743 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
1745 2007-04-25 Paolo Carlini <pcarlini@suse.de>
1747 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
1748 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
1749 (trait_expr_value): Adjust.
1751 2007-04-23 Simon Baldwin <simonb@google.com>
1753 * decl.c (grokparms): Added new error for duplicate function
1754 parameters names in function prototypes, to match gcc behavior.
1756 2007-04-23 Jan Hubicka <jh@suse.cz>
1758 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
1761 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1763 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
1764 instead of checking GIMPLE_STMT_P in chain_next.
1766 2007-04-17 Mark Mitchell <mark@codesourcery.com>
1769 * call.c (convert_for_arg_passing): Convert bitfields to their
1772 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
1775 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
1777 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
1780 * cp/decl2.c (constrain_class_visibility):
1781 Do not warn about the use of anonymous namespace in the main input file.
1783 2007-04-15 Mark Mitchell <mark@codesourcery.com>
1785 * cp-tree.h (current_template_parms): Fix typo in comment.
1787 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1789 * cp-tree.h, error.c: Fix comment typos.
1791 2007-04-13 Jason Merrill <jason@redhat.com>
1794 * call.c (reference_binding): Add c_cast_p parm. If true,
1795 add quals to TO as needed to make it reference-compatible.
1797 2007-04-11 Jan Hubicka <jh@suse.cz>
1799 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
1800 that we are not processing template_decl.
1802 2007-04-09 Mark Mitchell <mark@codesourcery.com>
1805 * class.c (build_base_path): Ensure that the converted pointer has
1806 the same cv-qualification as the input.
1808 2007-04-09 Paolo Carlini <pcarlini@suse.de>
1810 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
1812 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
1814 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
1816 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
1817 * tree.c (cp_add_pending_fn_decls): Remove.
1818 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
1820 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
1822 Revert change removing staticp.
1824 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
1826 * cp-objcp-common.c (cxx_staticp): Remove.
1827 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
1828 * cp-tree.h (cxx_staticp):
1830 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
1832 * class.c (check_for_override): Don't remove dllmport attribute
1835 2007-04-03 Jakub Jelinek <jakub@redhat.com>
1838 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
1839 type issue error and return early.
1841 2007-03-30 Jason Merrill <jason@redhat.com>
1844 * typeck.c (cp_type_readonly): New fn.
1845 * cp-tree.h: Declare it.
1846 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
1847 (cp_finish_decl): Not here.
1849 2007-03-31 Richard Guenther <rguenther@suse.de>
1851 * optimize.c (maybe_clone_body): Replace splay-tree usage by
1854 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
1859 * parser.c (declarator_can_be_parameter_pack): New.
1860 (cp_parser_template_parameter): Only parse the `...' if the
1861 declarator can be a parameter pack.
1862 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
1864 * pt.c (find_parameter_packs_r): Look into the bounds on integer
1865 types (they could be used as array bounds).
1866 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
1867 (tsubst_pack_expansion): Handle failure to expand parameter
1870 2007-03-30 Paolo Carlini <pcarlini@suse.de>
1873 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
1874 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
1875 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
1876 (CLASS_TYPE_NON_UNION_P): Add.
1877 (struct lang_type_class): Add has_complex_dflt.
1878 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
1879 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
1880 * cp-tree.def: Add TRAIT_EXPR.
1881 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
1882 * lex.c (struct resword): Add __has_nothrow_assign,
1883 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
1884 __has_trivial_constructor, __has_trivial_copy,
1885 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
1886 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
1887 __is_pod, __is_polymorphic, __is_union.
1888 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
1889 (cp_parser_trait_expr): New.
1890 * semantics.c (finish_trait_expr, trait_expr_value
1891 classtype_has_nothrow_copy_or_assign_p): New.
1892 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
1894 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
1895 * class.c (check_bases, check_field_decl, check_bases_and_members):
1896 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
1897 * pt.c (uses_template_parms, tsubst_copy_and_build,
1898 value_dependent_expression_p, type_dependent_expression_p): Deal with
1900 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
1902 2007-03-29 Richard Guenther <rguenther@suse.de>
1904 * tree.c (cp_walk_subtrees): Do not set input_location.
1906 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
1909 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
1912 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1914 * parser.c (struct cp_parser): Update comment for
1915 greater_than_is_operator_p.
1916 (cp_parser_primary_expression): In C++0x mode, a cast operator can
1917 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
1918 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
1919 !GREATER_THAN_IS_OPERATOR_P.
1920 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
1921 `>>' operators that will become two `>' tokens in C++0x.
1922 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
1923 mode, allowing it to terminate default arguments.
1924 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
1925 `>>' like two consecutive `>' tokens.
1926 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
1927 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
1928 ends a template argument.
1930 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1932 * decl.c (redeclaration_error_message): Complain when redeclaring
1933 a friend function with default template arguments (C++0x mode only).
1934 * cp-tree.h (check_default_tmpl_args): Declare.
1935 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
1936 template arguments in function templates. Add support for checking
1937 the default template arguments of friend templates.
1938 (push_template_decl_real): Fix call to check_default_tmpl_args.
1939 (type_unification_real): If a template parameter has not been
1940 deduced but provides a default template argument, substitute into
1941 that default template argument.
1942 * parser.c (cp_parser_init_declarator): When declaring (but not
1943 defining!) a function template in C++0x mode, check for default
1946 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1949 * decl.c (grokdeclarator): Deal with cv-qualified function type
1950 typedefs in the same way for member and non-member functions.
1952 2007-03-26 Dirk Mueller <dmueller@suse.de>
1954 * parser.c (cp_parser_member_declaration): Pedwarn
1955 about stray semicolons after member declarations.
1957 2007-03-26 Paolo Carlini <pcarlini@suse.de>
1960 * pt.c (instantiate_decl): Set in_system_header.
1962 2007-03-22 Mark Mitchell <mark@codesourcery.com>
1964 * cp-tree.h (current_tempalte_parms): Improve documentation.
1965 * pt.c (current_template_args): Likewise.
1968 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
1969 not consume tokens when failing.
1971 2007-03-22 Jim Wilson <wilson@specifix.com>
1972 Mark Mitchell <mark@codesourcery.com>
1975 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
1976 consistent with FROM.
1978 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1980 * error.c (dump_expr): Handle dependent names that designate types.
1981 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
1983 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
1985 * cp-tree.def, parser.c, pt.c: Fix comment typos.
1987 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1989 * cvt.c (cp_convert_and_check) : Define.
1990 * cp-tree.h (cp_convert_and_check): Declare.
1991 * call.c (convert_conversion_warnings): Rename to
1992 conversion_null_warnings. The warning for floating-point to
1993 integer is handled by convert_and_check in convert_like_real.
1994 (convert_like_real): convert_conversion_warnings was renamed as
1995 conversion_null_warnings.
1996 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
1997 overflow and changes of value during conversion.
1999 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2002 * parser.c (cp_parser_statement): If 'namespace' is found, this
2003 only can be a namespace alias definition, so parse it now.
2004 (cp_parser_namespace_alias_definition): if we find an open brace
2005 instead of '=', then this is actually a misplaced namespace
2008 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2011 * decl.c (cxx_init_decl_processing): Move command-line options
2012 processing to c-opts.c.
2014 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2016 * ptree.c (cxx_print_type): Use formatting markup for integers
2017 when printing template parameter index/level/orig level.
2018 (cxx_print_xnode): Ditto.
2019 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2020 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2021 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2023 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2024 rather than a HOST_WIDE_INT.
2025 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2026 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2028 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2029 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2030 IN_BASE_INITIALIZER bool bitfields.
2031 (struct cp_declarator): Make KIND a 4-bit field. Make
2032 PARAMETER_PACK_P a bool bitfield just after KIND.
2033 * pt.c (uses_parameter_packs): Destroy the pointer set.
2034 (make_pack_expansion): Ditto.
2035 (check_for_bare_parameter_packs): Ditto.
2036 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2038 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2041 * call.c (convert_default_arg): Instead of copying the node,
2044 2007-03-15 Dirk Mueller <dmueller@suse.de>
2047 * call.c (convert_conversion_warnings): New..
2048 (convert_like_real): .. factored out from here.
2049 (convert_conversion_warnings): Add warning about
2050 false being converted to NULL in argument passing.
2052 2007-03-14 Dirk Mueller <dmueller@suse.de>
2054 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2055 (finish_do_body): Warn about empty body in do/while statement.
2057 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2059 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2061 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2064 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2067 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2069 * cp/repo.c (init_repo): Initialize random_seed saved options.
2070 (finish_repo): Adjust.
2072 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2075 * Make-lang.in (doc/g++.1): Use $< to specify the location from
2078 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
2080 * decl.c (compute_array_index_type): New warning flag warn_vla.
2082 2007-03-12 Mark Mitchell <mark@codesourcery.com>
2085 * call.c (convert_default_arg): Copy non-constant arguments.
2087 2007-03-11 Mark Mitchell <mark@codesourcery.com>
2090 * parser.c (cp_parser_postfix_expression): Disallow compound
2091 literals in constant expressions.
2094 * semantics.c (finish_typeof): Use unlowered_expr_type.
2096 2007-03-10 Mark Mitchell <mark@codesourcery.com>
2099 * cp-tree.h (unlowered_expr_type): New function.
2100 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
2101 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
2102 (unlowered_expr_type): New function.
2103 (build_unary_op): Disallow predecrements of bool bitfields.
2104 * call.c (build_conditional_expr): Use unlowered_expr_type.
2105 * pt.c (type_unification_real): Likewise.
2107 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
2110 * typeck.c (check_return_expr): Check for bare parameter packs.
2111 (comptypes): Compare template parameter packs and
2112 type pack expansions.
2113 * decl.c (grokdeclarator): Deal with the declaration of function
2115 (grokparms): Verify that the (optional) function parameter pack is
2116 at the end of the parameter list.
2117 (xref_basetypes): Handle pack expansions in the base class.
2118 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
2119 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
2120 (NONTYPE_ARGUMENT_PACK): New.
2121 (TYPE_PACK_EXPANSION): New.
2122 (EXPR_PACK_EXPANSION): New.
2123 (ARGUMENT_PACK_SELECT): New.
2124 * cp-objcp-common.c (cp_tree_size): Compute size of
2125 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
2126 ARGUMENT_PACK_SELECT.
2127 * error.c (dump_template_argument): Print template argument packs.
2128 (dump_template_argument_list): Ditto.
2129 (dump_template_parameter): Dump `...' for template type parameter
2131 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
2132 (dump_parameters): Print function parameter packs.
2133 (dump_template_parms): Print template argument packs.
2134 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
2135 (maybe_warn_variadic_templates): New.
2136 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
2137 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2138 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2140 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
2141 (write_template_arg): Write argument packs as separate arguments.
2142 * cp-tree.h (struct template_parm_index_s): Add flag that
2143 indicates that the template parameter is actually a parameter
2145 (struct tree_argument_pack_select): New.
2146 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
2147 (union lang_tree_node): Add argument_pack_select.
2148 (FUNCTION_PARAMETER_PACK_P): New.
2149 (PACK_EXPANSION_P): New.
2150 (PACK_EXPANSION_PATTERN): New.
2151 (SET_PACK_EXPANSION_PATTERN): New.
2152 (PACK_EXPANSION_PARAMETER_PACKS): New.
2153 (ARGUMENT_PACK_P): New.
2154 (ARGUMENT_PACK_ARGS): New.
2155 (SET_ARGUMENT_PACK_ARGS): New.
2156 (ARGUMENT_PACK_INCOMPLETE_P): New.
2157 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
2158 (TEMPLATE_PARM_PARAMETER_PACK): New.
2159 (TEMPLATE_TYPE_PARAMETER_PACK): New.
2160 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
2161 (ARGUMENT_PACK_SELECT_INDEX): New.
2162 (ARGUMENT_PACK_SELECT_ARG): New.
2163 (struct cp_declarator): Add parameter_pack_p flag.
2164 (maybe_warn_variadic_templates): Declare.
2165 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
2166 indicate a template parameter pack.
2167 (uses_parameter_packs): Declare.
2168 (template_parameter_pack_p): Declare.
2169 (template_parms_variadic_p): Declare.
2170 (make_pack_expansion): Declare.
2171 (check_for_bare_parameter_packs): Declare.
2172 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
2173 sizeof... expressions.
2174 (pp_cxx_expression): Print pack expansions and non-type argument
2176 (pp_cxx_exception_specification): Print pack expansions.
2177 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
2178 (pp_cxx_ctor_initializer): Print pack expansions.
2179 (pp_cxx_type_id): Print pack expansions.
2180 (pp_cxx_template_argument_list): Print argument packs.
2181 (pp_cxx_template_parameter): Print ellipsis for template parameter
2183 * pt.c (comp_template_parms): Compare template parameter packs.
2184 (template_parameter_pack_p): New.
2185 (template_parms_variadic_p): New.
2186 (template_args_variadic_p): New.
2187 (make_ith_pack_parameter_name): New.
2188 (struct find_parameter_pack_data): New.
2189 (find_parameter_packs_r): New.
2190 (uses_parameter_packs): New.
2191 (make_pack_expansion): New.
2192 (check_for_bare_parameter_packs): New.
2193 (expand_template_argument_pack): New.
2194 (reduce_template_parm_level): Propagate parameter pack flag.
2195 (process_template_parm): Add is_parameter_pack parameter to state
2196 when the parameter is actually a parameter pack. Create template
2197 parameter packs when is_parameter_pack is true.
2198 (current_template_args): The argument for a template parameter
2199 pack is an argument pack containing a single pack expansion.
2200 (process_partial_specialization): When checking that non-type
2201 argument expressions do not involve template parameters, loop over
2202 the arguments in argument packs separately.
2203 (push_template_decl_real): Check that the type of the declaration
2204 does not have any bare parameter packs. Check that primary
2205 templates have no more than one parameter pack, and that it comes
2206 at the end of the template parameter list.
2207 (convert_template_argument): Handle coercions for pack expansion
2208 expressions by coercing the pattern then rebuilding the expansion.
2209 (coerce_template_parms): When coercing the arguments for a
2210 variadic template, pack "extra" arguments into an argument pack.
2211 (coerce_template_template_parms): Cannot coerce between parameter
2212 packs and non-pack parameters.
2213 (template_args_equal): Compare PACK_EXPANSION_P expressions.
2214 (comp_template_args): Expand all template arguments packs before
2215 comparing template argument lists.
2216 (mangle_class_name_for_template): Make argument packs as separate
2218 (for_each_template_parm_r): No need to handle BASELINK.
2219 (instantiate_class_template): Handle pack expansions in the base
2221 (tsubst_pack_expansion): New.
2222 (tsubst_template_args): Handle substitutions of argument packs and
2223 pack expansion into template argument lists.
2224 (tsubst_decl): Expand function parameter packs into separate
2225 function parameters.
2226 (tsubst_arg_types): Expand a type pack expansion into separate
2228 (tsubst_exception_specification): Handle pack expansions in
2229 exception specifiers.
2230 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
2231 replacing a template parameter with its argument. If we encounter
2232 a substitution for an argument pack, just return the parameter
2234 (tsubst_copy): sizeof(X...) returns the number of elements in
2235 parameter pack X. See through ARGUMENT_PACK_SELECT when the
2236 PARM_DECL is a parameter pack.
2237 (tsubst_expr): Expression pack expansions and argument packs
2238 cannot show up here; they will all be handled through function
2239 calls, sizeof, and template argument lists.
2240 (tsubst_copy_and_build): sizeof(X...) returns the number of
2241 elements in parameter pack X. Handle pack expansions in TREE_LIST
2242 and CONSTRUCTOR nodes.
2243 (fn_type_unification): Handle "incomplete" explicit template
2244 argument lists that specify some of the arguments for a template
2246 (type_unification_real): Unify arguments against pack expansions.
2247 (template_parm_level_and_index): New, helper function.
2248 (unify_pack_expansion): New.
2249 (unify): Unify argument packs on an argument-by-argument basis,
2250 handling variadic argument packs as well.
2251 (more_specialized_fn): Handle unification of function parameter
2252 packs. All things being equal, prefer non-variadic function
2253 templates to variadic function templates.
2254 (more_specialized_class): Prefer the variadic class template
2255 partial specialization that binds fewer arguments to a parameter
2257 (regenerate_decl_from_template): Expand function parameter packs
2258 into separate parameters.
2259 (instantiate_decl): Ditto.
2260 (tsubst_initializer_list): Handle pack expansions for base-class
2262 (dependent_type_p_r): Determine dependent types in argument packs
2263 and pack expansions.
2264 (value_dependent_expression_p): Determine value-dependence of
2265 non-type argument packs.
2266 (dependent_template_arg_p): Handle argument packs.
2267 * semantics.c (finish_cond): Check for bare parameter packs.
2268 (finish_expr_stmt): Ditto.
2269 (finish_for_expr): Ditto.
2270 (finish_switch_cond): Ditto.
2271 (finish_mem_initializers): Ditto.
2272 * name-lookup.c (arg_assoc_type): Handle pack expansions and
2274 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
2275 * parser.c (make_declarator): Declarator is not an expansion.
2276 (make_pointer_declarator): Transfer parameter pack flag to outer
2278 (make_reference_declarator): Ditto.
2279 (make_ptrmem_declarator): Ditto.
2280 (make_call_declarator): Ditto.
2281 (make_array_declarator): Ditto.
2282 (cp_parser_postfix_expression): Allow pack expansion expressions
2283 in the argument list for a call expression.
2284 (cp_parser_parenthesized_expression_list): Add new parameter
2285 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
2286 into separate arguments."
2287 (cp_parser_new_placement): Allow pack expansion expressions.
2288 (cp_parser_new_initializer): Ditto.
2289 (cp_parser_mem_initializer_list): Allow ellipsis to create a
2290 base-class initializer expansion.
2291 (cp_parser_mem_initializer): Ditto.
2292 (cp_parser_template_parameter_list): Keep track of whether the
2293 template parameter is a template parameter pack.
2294 (cp_parser_template_parameter): Parse the ellipsis to indicate a
2295 template parameter pack.
2296 (cp_parser_type_parameter): Ditto.
2297 (cp_parser_template_argument_list): Parse the ellipsis to indicate
2299 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
2300 this declarator is a parameter pack.
2301 (cp_parser_parameter_declaration): The ellipsis does not end the
2302 parameter declaration, because it might be a parameter pack. Parse
2303 the ellipsis to indicate a parameter pack.
2304 (cp_parser_initializer): Allow pack expansions.
2305 (cp_parser_initializer_list): Allow ellipsis to create an
2306 initializer expansion.
2307 (cp_parser_base_clause): Allow ellipsis to create a base specifier
2309 (cp_parser_type_id_list): Allow ellipsis to create an exception
2310 specifier expansion.
2311 (cp_parser_attribute_list): Don't allow pack expansions.
2312 (cp_parser_functional_cast): Allow pack expansions.
2313 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
2314 compute the length of a parameter pack.
2315 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
2316 end a template argument.
2317 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2318 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2321 2007-03-09 Dirk Mueller <dmueller@suse.de>
2323 * cp/call.c (build_new_op): Call warn_logical_operator.
2325 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
2328 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
2331 * pt.c (any_template_arguments_need_structural_equality_p):
2334 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
2336 * decl.c (grokdeclarator): Disable warnings for anonymous
2339 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
2341 * typeck2.c (readonly_error): Always emit a hard error.
2342 Remove last argument.
2343 * cp-tree.h (readonly_error): Adjust prototype.
2344 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
2345 * typeck.c (build_unary_op): Likewise.
2346 (build_modify_expr): Likewise.
2348 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
2351 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
2353 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2356 * parser.c (struct cp_parser): New IN_IF_STMT.
2357 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
2358 returning if parsing the body of an 'if' statement or issuing an
2359 error and continuing.
2360 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
2362 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
2364 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
2367 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
2370 2007-03-02 Geoffrey Keating <geoffk@apple.com>
2372 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
2373 Objective-C++. Don't exit early if -shared-libgcc needs to be
2376 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2378 * typeck.c (common_base_type): Delete unused function.
2380 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2382 * Make-lang.in: Add dummy lang.install-pdf target.
2384 2007-03-01 Simon Baldwin <simonb@google.com>
2387 * decl.c (check_tag_decl): Added new warning for typedef ignored
2388 when it precedes an otherwise valid non-typedef declaration.
2390 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
2392 * typeck.c (build_function_call): Store converted arguments
2393 in a stack-allocated array instead of building a list.
2394 (convert_arguments): Store arguments in the array passed in as an
2395 argument, and return the actual number of arguments.
2396 * call.c (build_call): Delete, and replace with...
2397 (build_call_n, build_call_a): New.
2398 (build_op_delete_call): Rewrite to avoid constructing argument lists.
2399 (build_over_call): Store converted arguments in a stack-allocated
2400 array instead of building a list.
2401 (build_cxx_call): Pass arguments in an array instead of as a list.
2402 (build_java_interface_fn_ref): Rewrite to avoid constructing
2404 * tree.h: Update declarations to reflect above changes.
2405 * method.c (use_thunk): Use a stack-allocated array to hold
2406 the arguments instead of a list.
2407 * rtti.c (throw_bad_cast): Update call to cxx_call.
2408 (throw_bad_typeid): Likewise.
2409 (build_dynamic_cast_1): Likewise.
2410 * init.c (build_builtin_delete_call): Use build_call_n.
2411 * decl.c (expand_static_init): Likewise.
2412 * except.c (cp_protect_cleanup_actions): Likewise.
2413 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
2414 (gimplify_must_not_throw_expr): Likewise.
2415 (cxx_omp_apply_fn): Use build_call_a.
2417 2007-02-26 Mark Mitchell <mark@codesourcery.com>
2419 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
2420 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
2422 2007-02-25 Mark Mitchell <mark@codesourcery.com>
2424 * cp-tree.h (static_ctors): Remove.
2425 * cp-tree.h (static_dtors): Likewise.
2426 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
2427 refactoring of tree_map hierarchy.
2428 (decl_shadowed_for_var_insert): Likewise.
2429 * semantics.c (expand_body): Use c_expand_body.
2430 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
2431 * decl2.c (static_ctors): Remove.
2432 (static_dtors): Likewise.
2433 (generate_ctor_or_dtor_function): Pass NULL_TREE to
2434 objc_generate_static_init_call. Do not call static_[cd]tors.
2435 (generate_ctor_and_dtor_functions_for_priority): Do not check for
2437 (cp_write_global_declarations): Likewise.
2439 2007-02-23 Richard Guenther <rguenther@suse.de>
2441 * class.c (note_name_declared_in_class): Make declaration
2442 changes meaning a pedwarn.
2444 2007-02-22 Michael Matz <matz@suse.de>
2447 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
2448 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
2449 dump_function_decl): Guard emitting outer scopes by new flag.
2450 * cp-lang.c (cxx_dwarf_name): New function.
2451 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
2452 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
2454 (push_template_decl_real, lookup_template_class): Remove calls
2457 2007-02-19 Mark Mitchell <mark@codesourcery.com>
2459 * call.c (build_new_method_call): Ensure that explicit calls of
2460 destructors have type "void".
2462 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2464 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
2465 and -Walways-true with -Waddress.
2466 * cvt.c (convert_to_void): Replace unconditional warning with
2469 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2471 * decl.c, tree.c: Fix comment typos.
2473 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2476 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2477 statement expression if we had an error mark node.
2479 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2480 Brooks Moses <brooks.moses@codesourcery.com>
2481 Lee Millward <lee.millward@codesourcery.com>
2483 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2484 Change class to tcc_vl_exp.
2486 * call.c (build_call): Use build_call_list instead
2488 (build_over_call): Likewise.
2489 (build_new_method_call): Use build_min_non_dep_call_list
2490 instead of build_min_non_dep.
2492 * error.c (dump_call_expr_args): New function.
2493 (dump_aggr_init_expr_args): New function.
2494 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2495 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2497 * cvt.c (convert_to_void): Use build_call_array instead
2498 of build3; use new AGGR_INIT_EXPR accessor macros.
2500 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2501 instead of TREE_CODE_LENGTH.
2503 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2504 AGGR_INIT_EXPR accessor macros.
2506 * cp-gimplify.c (cp_gimplify_init_expr): Use
2507 AGGR_INIT_EXPR_SLOT to set the slot operand.
2509 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2510 (AGGR_INIT_EXPR_SLOT): New macro.
2511 (AGGR_INIT_EXPR_ARG): New macro.
2512 (aggr_init_expr_nargs): New macro.
2513 (AGGR_INIT_EXPR_ARGP): New macro.
2514 (aggr_init_expr_arg_iterator): New.
2515 (init_aggr_init_expr_arg_iterator): New.
2516 (next_aggr_init_expr_arg): New.
2517 (first_aggr_init_expr_arg): New.
2518 (more_aggr_init_expr_args_p): New.
2519 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
2520 (stabilize_aggr_init): New declaration.
2521 (build_min_non_dep_call_list): Likewise.
2523 * tree.c (process_aggr_init_operands): New function.
2524 (build_aggr_init_array) New function.
2525 (build_cplus_new): Update to use new CALL_EXPR and
2526 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
2527 build_aggr_init_array.
2528 (build_min_non_dep_call_list) New function.
2529 (build_min_nt): Assert input code parameter is not a variable
2530 length expression class.
2531 (build_min, build_min_non_dep): Likewise.
2532 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
2533 to check for equality instead of recursing. Handle tcc_vl_exp
2535 (stabilize_call): Update to only handle CALL_EXPRs, not
2536 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2537 (stabilize_aggr_init): New function.
2538 (stabilize_init): Use it.
2540 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2541 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2542 AGGR_INIT_EXPR accessor macros and argument iterators.
2544 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2545 build_vl_exp. Iterate through the operands, recursively
2546 processing each one.
2547 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
2548 CALL_EXPR accessor macros.
2549 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
2550 tree code classes. Use TREE_OPERAND_LENGTH instead of
2553 * semantics.c (finish_call_expr): Use build_nt_call_list
2554 instead of build_nt.
2555 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
2556 accessor macros. Use build_call_array to construct the
2557 CALL_EXPR node instead of build3
2559 * decl2.c (build_offset_ref_call_from_tree): Use
2560 build_nt_call_list and build_min_non_dep_call_list instead
2561 of build_min_nt and build_min_non_dep.
2563 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
2564 Use build_nt_call_list instead of build_min_nt.
2566 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2569 * call.c (build_conditional_expr): Improve error message.
2571 2007-02-13 Dirk Mueller <dmueller@suse.de>
2573 * friend.c (do_friend): Annotate warning about friend
2574 declarations in templates with OPT_Wnon_template_friend.
2575 Convert informal message from warning() to inform().
2577 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2578 Mark Mitchell <mark@codesourcery.com>
2581 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2582 instantiations for variables.
2584 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2587 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2588 Check warn_unused_value just once.
2590 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2593 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2594 (fn_type_unificiation): Likewise.
2595 (get_bindings): Likewise.
2597 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2600 * decl.c (finish_function): Use DECL_REPLACEABLE.
2601 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2603 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2605 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2607 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2609 * decl.c (grokvardecl): Don't error if !have_tls.
2610 (grokdeclarator): Likewise.
2611 * parser.c (cp_parser_omp_threadprivate): Likewise.
2613 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2616 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2617 parameters and result decls in omp clauses.
2618 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2621 2007-02-05 Dirk Mueller <dmueller@suse.de>
2624 * parser.c (cp_parser_class_specifier): Always initialize bases.
2626 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
2628 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
2629 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
2630 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
2632 * semantics.c (finish_omp_atomic): Store a whole expression node
2633 in operand 1, and integer_zero_node in operand 0, for dependent
2634 OMP_ATOMIC. Rewrite to make flow easier to understand.
2636 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2638 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
2640 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
2642 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
2643 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
2645 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
2647 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
2648 keyword warning to -Wc++0x-compat.
2650 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2652 * decl.c (grokdeclarator): Update documentation.
2654 2007-02-02 Jakub Jelinek <jakub@redhat.com>
2657 * decl.c (grokdeclarator): If __thread is used together with
2658 a storage class other than extern and static, clear thread_p
2659 after issuing diagnostics and fall through to checking the
2662 2007-01-30 Roger Sayle <roger@eyesopen.com>
2664 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
2665 calculating the size of an array (to avoid recursive errors).
2667 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2670 * typeck.c (build_binary_op): Fix logic for warning. Move warning
2672 * call.c (convert_like_real): Don't warn when converting to
2675 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2677 * decl.c (pop_label): Replace warning with call to
2678 warn_for_unused_label.
2680 2007-01-28 Andrew Pinski <pinskia@gmail.com>
2683 * semantics.c (finish_pseudo_destructor_expr): Check the
2684 destrutor name by calling check_dtor_name.
2686 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
2688 * lex.c (D_CPP0X): Rename.
2690 (reswords): D_CPP0X -> D_CXX0X.
2691 (init_reswords): Ditto.
2692 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
2693 of C++0x keywords as identifiers.
2695 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
2698 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
2701 2007-01-23 Ian Lance Taylor <iant@google.com>
2703 * typeck.c (convert_for_assignment): Only warn about a = b = c
2704 when converting to bool.
2706 2007-01-23 Roger Sayle <roger@eyesopen.com>
2708 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
2710 * typeck.c (ignore_overflows): Remove the remaining uses of
2711 TREE_CONSTANT_OVERFLOW.
2713 2007-01-20 Jan Hubicka <jh@suse.cz>
2715 * decl2.c (start_objects, start_static_storage_duration_function):
2716 Do not make the functions uninlinable.
2718 2007-01-17 Ian Lance Taylor <iant@google.com>
2720 * class.c (add_method): Call VEC_reserve_exact rather than passing
2721 a negative size to VEC_reserve.
2723 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
2726 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
2728 2007-01-10 Mark Mitchell <mark@codesourcery.com>
2731 * decl.c (make_typename_type): If the qualified name is not a
2732 type, issue an error.
2733 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
2736 2007-01-08 Geoffrey Keating <geoffk@apple.com>
2738 * rtti.c: Include target.h.
2739 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
2740 don't emit typeinfo for fundamental types as weak.
2741 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
2743 2007-01-08 Richard Guenther <rguenther@suse.de>
2745 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
2747 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
2749 * call.c (standard_conversion): Pass flag to
2750 vector_types_convertible_p to disallow emission of note.
2751 * typeck.c (convert_for_assignment): Pass flag to
2752 vector_types_convertible_p to allow emission of note.
2753 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
2754 to disallow emission of note.
2756 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2759 * typeck.c (build_binary_op): Call overflow_warning if
2760 TREE_OVERFLOW_P is true for the result and not for any of the
2763 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
2766 * class.c (add_method): Don't wait until template
2767 instantiation time to complain about duplicate methods.
2769 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2772 * semantics.c (finish_unary_op_expr): Warn only if result
2773 overflowed and operands did not.
2775 2007-01-05 Ian Lance Taylor <iant@google.com>
2777 * typeck.c (build_binary_op): Warn about comparing a non-weak
2780 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
2782 * pt.c (tsubst): Propagate the need for structural equality checks
2783 when reducing the level of template parameters.
2785 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
2787 * pt.c: Fix a comment typo.
2789 2007-01-02 Ian Lance Taylor <iant@google.com>
2791 * semantics.c (maybe_convert_cond): Optionally warn when using an
2792 assignment as a condition.
2793 * typeck.c (convert_for_assignment): Optionally warn about
2794 assigning the result of an assignment to a bool.
2796 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2798 * pt.c (canonical_template_parms): Correct typo in comment.
2800 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2802 * typeck.c (structural_comptypes): Renamed from "comptypes".
2803 (comptypes): Use canonical type information to perform fast type
2804 comparison. When VERIFY_CANONICAL_TYPES, verify that the
2805 canonical type comparison returns the same results as we would see
2806 from the current, structural check. Support COMPARE_STRUCTURAL
2807 when we need structural checks.
2808 * decl.c (typename_compare): Fix comment.
2809 (build_typename_type): TYPENAME_TYPE nodes require structural
2810 equality checks, because they resolve different based on the
2812 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
2813 require structural equality checks (for now).
2814 (build_ptrmemfunc_type): Build the canonical pointer to member
2816 (compute_array_index_type): Whenever we build a new index type
2817 to represent the size of an array in a template, we need to mark
2818 this index type as requiring structural equality. This goes for
2819 arrays with value-dependent sizes with the current ABI, or all
2821 * tree.c (cplus_array_hash): New.
2822 (struct cplus_array_info): New.
2823 (cplus_array_compare): New.
2824 (cplus_array_htab): New.
2825 (build_cplus_array_type_1): Use a hash table to cache the array
2826 types we build. Build the canonical array type for each array
2828 (cp_build_qualified_type_real): When building a cv-qualified array
2829 type, use the hash table of array types and build canonical array
2831 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
2832 use structural equality (for now).
2833 * cp-tree.h (COMPARE_STRUCTURAL): New.
2834 * pt.c (canonical_template_parms): New.
2835 (canonical_type_parameter): New.
2836 (process_template_parm): Find the canonical type parameter.
2837 (lookup_template_class): When we have named the primary template
2838 type, set the canonical type for our template class to the primary
2839 template type. If any of the template arguments need structural
2840 equality checks, the template class needs structural equality
2842 (tsubst): When reducing the level of a template template
2843 parameter, we require structural equality tests for the resulting
2844 parameter because its template parameters have not had their types
2845 canonicalized. When reducing a template type parameter, find the
2846 canonical reduced type parameter.
2847 (any_template_arguments_need_structural_equality_p): New.