1 2007-11-01 Jakub Jelinek <jakub@redhat.com>
4 * parser.c (cp_parser_postfix_dot_deref_expression): If
5 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
6 first and if that succeeds and type is SCALAR_TYPE_P, create
10 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
11 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
12 as for std::type_info.
14 2007-10-31 Paolo Carlini <pcarlini@suse.de>
17 * cxx-pretty-print.c (pp_cxx_typeid_expression,
18 pp_cxx_delete_expression): Change to static linkage.
19 * cxx-pretty-print.h: Adjust declarations.
20 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
21 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
22 MODOP_EXPR): Forward to pp_expression.
24 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
27 2007-10-31 Christian Bruel <christian.bruel@st.com>
28 Mark Mitchell <mark@codesourcery.com>
31 * cp/typeck.c (check_return_expr): Don't set named_return_value_okay_p
32 if retval is volatile.
34 2007-10-30 Jakub Jelinek <jakub@redhat.com>
37 * decl2.c (build_offset_ref_call_from_tree): Call
38 build_non_dependent_expr on object prior to building ADDR_EXPR from it
39 if FN is DOTSTAR_EXPR.
41 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
45 * pt.c (find_parameter_packs_r): Fix typo in comment.
46 (convert_template_argument): Look at the pattern of a pack
47 expansion to determine what kind of entity we're converting.
48 (coerce_template_parameter_pack): When we have coerced a non-type
49 template parameter pack, substitute into the type of that pack.
50 (tsubst_pack_expansion): When our substitution of a parameter pack
51 is a "trivial" substitution of itself, just substitute into the
52 pack expansion rather than actually expanding.
54 2007-10-29 Jakub Jelinek <jakub@redhat.com>
57 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
58 for non-integral type bitfields. Return true if bitfield is correct, false
59 error has been diagnosed.
60 (check_field_decls): If check_bitfield_decl returned false, call also
63 2007-10-28 Paolo Carlini <pcarlini@suse.de>
64 Mark Mitchell <mark@codesourcery.com>
67 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
68 class member error out and return.
70 2007-10-27 Jakub Jelinek <jakub@redhat.com>
72 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
73 to current_function_decl rather than 0.
76 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
78 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
80 2007-10-27 Jason Merrill <jason@redhat.com>
83 * call.c (convert_default_arg): Detect recursion.
85 2007-10-27 Jakub Jelinek <jakub@redhat.com>
88 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
89 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
91 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
93 * error.c (dump_expr): Handle OFFSETOF_EXPR.
95 2007-10-26 Jason Merrill <jason@redhat.com>
98 * pt.c (get_template_info): New fn.
99 (template_class_depth): Use it.
100 (push_template_decl_real): Check that the template args of the
101 definition match the args of the previous declaration.
103 2007-10-26 Paolo Carlini <pcarlini@suse.de>
106 * decl2.c (coerce_new_type): Do not allow a default argument for
109 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
112 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
113 don't see the leading '('. Only lookup names if we get an
116 2007-10-26 Jakub Jelinek <jakub@redhat.com>
119 * parser.c (cp_parser_parenthesized_expression_list): Set
120 greater_than_is_operator_p to true in between the parens.
122 2007-10-26 Paolo Carlini <pcarlini@suse.de>
125 * decl.c (grokdeclarator): In case of conflicting specifiers
126 just return error_mark_node.
128 2007-10-26 Ollie Wild <aaw@google.com>
130 * expr.c (cxx_expand_expr): Removed.
131 * cp-tree.h (exx_expand_expr): Removed.
132 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
135 2007-10-25 Paolo Carlini <pcarlini@suse.de>
138 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
140 2007-10-23 Jason Merrill <jason@redhat.com>
142 PR c++/25950 (DR 391)
143 * call.c (struct conversion): Remove check_copy_constructor_p.
144 (reference_binding): Always bind a reference directly to a
145 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
147 (check_constructor_callable): Remove.
148 (convert_like_real): Don't call it.
149 (initialize_reference): Don't call check_constructor_callable.
150 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
151 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
152 conversions if LOOKUP_NO_TEMP_BIND.
153 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
154 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
156 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
158 2007-10-22 Jakub Jelinek <jakub@redhat.com>
161 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
162 before checking if its type is integral.
164 2007-10-22 Jason Merrill <jason@redhat.com>
167 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
168 * pt.c (apply_late_template_attributes): Splice out dependent
169 attributes from DECL_ATTRIBUTES.
171 * decl.c (cxx_maybe_build_cleanup): Use build_address.
173 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
175 * typeck.c (build_binary_op) : Use appropriate warning option
176 instead of unnamed warning.
178 2007-10-16 Paolo Carlini <pcarlini@suse.de>
181 * pt.c (current_template_args): Do not change TREE_LIST elements
182 with a TREE_VALUE of error_mark_node.
184 2007-10-16 Mark Mitchell <mark@codesourcery.com>
186 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
187 * decl.c (start_decl): Tidy.
188 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
190 (grokdeclarator): Clarify comment.
192 2007-10-14 Andrew Pinski <pinskia@gmail.com>
195 * decl.c (grokfndecl): Return NULL after the "definition of
196 implicitly-declared" error happened.
198 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
201 * call.c (build_user_type_conversion_1): Do not consider conversion
202 functions to convert a (possibly cv-qualified) object to the (possibly
203 cv-qualified) same object type (or a reference to it), to a (possibly
204 cv-qualified) base class of that type (or a reference to it).
206 2007-10-12 Paolo Carlini <pcarlini@suse.de>
208 * pt.c (tsubst): Use template_parm_level_and_index.
210 2007-10-12 Jakub Jelinek <jakub@redhat.com>
213 * parser.c (cp_parser_compound_statement): Handle label-declarations
214 at the beginning of the compound statement.
215 (cp_parser_block_declaration): Issue diagnostics about __label__
216 not at the beginning of a block.
218 2007-10-11 Paolo Carlini <pcarlini@suse.de>
221 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
222 to convert_template_argument.
223 (coerce_template_parms): Return error_mark_node after fixed-length
225 (tsubst_decl): Check for error_mark_node the return value of the
226 first tsubst in 'case VAR_DECL'.
228 2007-10-08 Ollie Wild <aaw@google.com>
230 * typeck2.c (digest_init): Call cplus_expand_constant after
231 convert_for_initialization.
232 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
233 * expr.c (cplus_expand_constant): Updated function description.
235 2007-10-04 Jason Merrill <jason@redhat.com>
238 * call.c (initialize_reference): Handle local static reference
241 2007-10-03 Jason Merrill <jason@redhat.com>
244 * name-lookup.c (push_namespace_with_attrs): Fold back into...
245 (push_namespace): Here.
246 (handle_namespace_attrs): New fn for the attr code.
247 (leave_scope): Don't pop_visibility.
248 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
249 * parser.c (cp_parser_namespace_definition): Call
250 handle_namespace_attrs and pop_visibility as appropriate.
253 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
255 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
257 * decl.c (duplicate_decls): Preserve linkage flags for mere
258 redeclarations of gnu_inline definitions.
260 2007-10-03 Jason Merrill <jason@redhat.com>
263 * decl.c (wrap_cleanups_r): New fn.
264 (wrap_temporary_cleanups): New fn.
265 (initialize_local_var): Call it.
267 2007-09-29 Jason Merrill <jason@redhat.com>
270 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
271 constant to not have DECL_EXTERNAL if it's file-local.
273 2007-09-28 Ollie Wild <aaw@google.com>
276 2007-09-27 Ollie Wild <aaw@google.com>
278 * typeck2.c (digest_init): Call cplus_expand_constant after
279 convert_for_initialization.
280 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
281 * expr.c (cplus_expand_constant): Updated function description.
283 2007-09-28 Jason Merrill <jason@redhat.com>
286 * class.c (layout_empty_base): Take rli parameter, update
287 rli->record_align if empty base has user-specified alignment.
288 (build_base_field): Pass rli to it.
290 2007-09-28 Paolo Carlini <pcarlini@suse.de>
293 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
295 2007-09-28 Paolo Carlini <pcarlini@suse.de>
298 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
299 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
300 (dump_parameters): Just call dump_type for argument packs too.
302 2007-09-28 Jakub Jelinek <jakub@redhat.com>
305 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
306 qualification by creating qualified PACK_EXPANSION_PATTERN and
307 then calling make_pack_expansion on it.
309 2007-09-27 Ollie Wild <aaw@google.com>
311 * typeck2.c (digest_init): Call cplus_expand_constant after
312 convert_for_initialization.
313 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
314 * expr.c (cplus_expand_constant): Updated function description.
316 2007-09-27 Jason Merrill <jason@redhat.com>
319 * decl2.c (is_late_template_attribute): Don't crash on unknown
322 2007-09-27 Paolo Carlini <pcarlini@suse.de>
325 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
326 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
327 spaces in the formatting.
328 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
330 2007-09-27 Jakub Jelinek <jakub@redhat.com>
332 * error.c (cxx_print_error_function): Add third argument, pass
333 it over to lhd_print_error_function.
334 (cp_print_error_function): If diagnostic->abstract_origin, print
336 * cp-tree.h (struct diagnostic_info): New forward decl.
337 (cxx_print_error_function): Add third argument.
339 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
342 * name-lookup.c (pushtag): Do not create an implicit typedef before
343 the associated type declaration is known to be valid.
345 2007-09-25 Jakub Jelinek <jakub@redhat.com>
347 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
348 rather than pointers.
350 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
353 * search.c (check_final_overrider): Fail if
354 targetm.comp_type_attributes returns 0.
356 2007-09-24 Jason Merrill <jason@redhat.com>
359 * pt.c (resolve_typename_type): Don't look things up in the original
360 template if it would mean losing template arguments.
362 2007-09-24 Jakub Jelinek <jakub@redhat.com>
365 * cp-tree.h (cxx_type_hash_eq): New prototype.
366 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
367 * tree.c (cxx_type_hash_eq): New function.
369 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
372 * tree.c (cp_build_qualified_type_real): Build a canonical
373 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
375 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
379 * tree.c (cplus_array_compare): Compare pointers, not types.
380 (build_cplus_array_type_1): Store new array type into the hash
381 table before building the canonical type; build the canonical type
383 (cp_build_qualified_type_real): Put all of the array types with
384 cv-qualified element types into the C++ array hash table, built as
385 variants of the unqualified versions.
387 2007-09-23 Jason Merrill <jason@redhat.com>
390 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
391 for deprecation warnings.
393 2007-09-22 Jason Merrill <jason@redhat.com>
396 * call.c (build_over_call): Warn about deprecated virtuals.
399 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
400 (MAYBE_TAGGED_TYPE_P): Remove.
401 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
402 instead of calling is_late_template_attribute again.
403 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
404 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
405 Don't crash on typedefs from non-template classes.
406 * decl2.c (grokfield): Don't sorry about attrs on template parms.
407 (is_late_template_attribute): All attributes applied to template
408 parms or typename types are dependent. Static.
409 (splice_template_attributes): Pass decl through.
410 (save_template_attributes): Likewise.
412 2007-09-20 Jakub Jelinek <jakub@redhat.com>
415 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
416 returned from tsubst_pack_expansion.
417 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
418 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
420 2007-09-20 Paolo Carlini <pcarlini@suse.de>
423 * semantics.c (finish_id_expression): Use consistently
424 context_for_name_lookup.
425 * decl.c (fixup_anonymous_aggr): Fix error message for
426 anonymous struct (vs union).
428 2007-09-19 Jason Merrill <jason@redhat.com>
431 * pt.c (tsubst): Handle typedefs by looking for the specialization.
432 (retrieve_specialization): Only tagged types use
433 DECL_TEMPLATE_INSTANTIATIONS.
434 (instantiate_class_template): Push nested classes too.
435 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
437 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
438 * init.c (is_aggr_type): Remove redundant tests.
439 * class.c (push_nested_class): Use CLASS_TYPE_P.
441 2007-09-20 Paolo Carlini <pcarlini@suse.de>
444 * init.c (build_zero_init): If, recursively, build_zero_init
445 returns a NULL_TREE, do not append it to the VEC of constructors.
447 2007-09-18 Jason Merrill <jason@redhat.com>
450 * pt.c (apply_late_template_attributes): Set processing_template_decl.
451 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
452 ATTR_FLAG_TYPE_IN_PLACE.
453 (tsubst): Do unqualified lookup to find typedefs from current class.
454 [ARRAY_TYPE]: Propagate alignment info.
455 * decl2.c (is_late_template_attribute): Only defer handling of
456 attribute aligned if the expression is dependent.
457 (save_template_attributes): If we're deferring any attributes,
458 make this a naming typedef.
460 2007-09-18 Paolo Carlini <pcarlini@suse.de>
463 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
464 va_arg instead of __builtin_va_arg.
466 2007-09-18 Paolo Carlini <pcarlini@suse.de>
469 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
470 (pp_cxx_primary_expression): Use it.
471 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
472 * error.c (dump_expr): Use it.
474 2007-09-18 Paolo Carlini <pcarlini@suse.de>
477 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
478 out case TYPEID_EXPR to...
479 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
480 and pp_cxx_right_paren.
481 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
482 * error.c (dump_expr): Use it.
484 2007-09-18 Paolo Carlini <pcarlini@suse.de>
487 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
488 (pp_cxx_primary_expression): Use it.
489 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
490 * error.c (dump_expr): Use it.
492 2007-09-16 Paolo Carlini <pcarlini@suse.de>
495 * init.c (build_new): Remove warning for zero-element
498 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
501 * call.c (maybe_handle_implicit_object): Set this_p, clear
502 rvaluedness_matches_p.
503 (compare_ics): Do not compare rvaluedness matching when one of the
504 operands is an implicit object.
506 2007-09-14 Jason Merrill <jason@redhat.com>
508 PR c++/17743, c++/19163
509 * decl2.c (is_late_template_attribute): New fn.
510 (splice_template_attributes, save_template_attributes): New fns.
511 (cplus_decl_attributes): Call save_template_attributes.
512 * pt.c (apply_late_template_attributes): New fn.
513 (instantiate_class_template, tsubst_decl): Use it.
514 * cp-tree.h: Declare is_late_template_attribute.
516 2007-09-13 Tom Tromey <tromey@redhat.com>
518 * parser.c (cp_lexer_new_main): Don't use
519 c_lex_return_raw_strings.
520 (cp_lexer_get_preprocessor_token): Update. Add special case when
523 2007-09-11 Jan Hubicka <jh@suse.cz>
525 * method.c (use_thunk): Use tree_rest_of_compilation
526 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
527 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
528 * cp-tree.h (expand_body): Kill.
529 (emit_associated_thunks): Declare.
530 * semantics.c (emit_associated_thunks): Export.
533 2007-09-09 David Daney <ddaney@avtrex.com>
536 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
537 to calculate cookie_ptr.
539 2007-09-08 Jason Merrill <jason@redhat.com>
542 * pt.c (most_specialized_class): Set processing_template_decl
543 while tsubsting partial spec args.
545 2007-09-06 Jason Merrill <jason@redhat.com>
547 * decl2.c (get_guard): Copy visibility from the guarded variable.
549 2007-09-06 Jan Hubicka <jh@suse.cz>
551 * semantics.c (expand_body): Do not mark arguments of clones used.
553 2007-09-06 Paolo Carlini <pcarlini@suse.de>
556 * decl.c (cp_finish_decl): When processing_template_decl,
557 deal correctly with init as TREE_LIST.
559 2007-09-06 Tom Tromey <tromey@redhat.com>
561 * decl.c (finish_function): Put return's location on line zero of
564 2007-09-05 Jason Merrill <jason@redhat.com>
567 * except.c (prepare_eh_type): Use type_decays_to.
570 * init.c (build_delete): Use build_headof to get the address of the
571 complete object if we aren't using the deleting destructor.
572 * rtti.c (build_headof): No longer static.
573 * cp-tree.h: Declare it.
575 2007-09-06 Jakub Jelinek <jakub@redhat.com>
577 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
578 decl if a prototype for XX is provided with throw().
581 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
582 on __*_chk non-__builtin_* decls.
584 2007-09-05 Paolo Carlini <pcarlini@suse.de>
587 * semantics.c (finish_id_expression): Use context_for_name_lookup
588 insted of DECL_CONTEXT, to see through anonymous structs and unions.
589 * class.c (finish_struct_anon): Deal correctly with anonymous
590 structs (vs unions, as GNU extension) in error messages.
592 2007-09-05 Jan Hubicka <jh@suse.cz>
594 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
595 call, DECL_EXTERNAL checks and current_function_decl saving.
597 2007-09-05 Paolo Carlini <pcarlini@suse.de>
600 * parser.c (cp_parser_primary_expression): Return error_mark_node
601 when a statement-expression is found in a template-argument list.
603 2007-09-04 Jason Merrill <jason@redhat.com>
605 * except.c (initialize_handler_parm): Use
606 fold_build_cleanup_point_expr.
609 * call.c (reference_binding): Don't look for user-defined conversions
613 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
614 the MUST_NOT_THROW_EXPR.
616 2007-09-04 Richard Sandiford <richard@codesourcery.com>
618 * decl.c (cp_finish_decl): Call determine_visibility before
619 make_rtl_for_nonlocal_decl.
621 2007-09-04 Jason Merrill <jason@redhat.com>
624 * pt.c (most_specialized_class): Substitute outer template
625 arguments into the arguments of a member template partial
627 (strip_innermost_template_args): New fn.
629 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
631 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
633 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
635 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
636 * decl.c (cp_make_fname_decl): Likewise,
637 * parser.c (cp_parser_string_literal): Likewise,
638 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
639 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
642 2007-09-02 Paolo Carlini <pcarlini@suse.de>
645 * typeck.c (build_unary_op): Fix error message for
646 Boolean expression as operand to operator--.
648 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
650 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
651 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
654 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
657 * init.c (build_default_init): Make extern.
658 * cp-tree.h (build_default_init): Declare here.
659 * pt.c (tsubst_expr): When the instantiation of the initializer of
660 a variable results in an empty list, default-initialize the
662 (tsubst_copy_and_build): When the instantiation of the initializer
663 in a new expression results in an empty initializer list,
664 default-initialize it.
666 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
668 * mangle.c (write_type): Change mangling of rvalue reference from
671 2007-08-31 Jakub Jelinek <jakub@redhat.com>
673 * decl.c (duplicate_decls): Remove duplicated line.
675 2007-08-31 Paolo Carlini <pcarlini@suse.de>
678 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
679 BOUND_TEMPLATE_TEMPLATE_PARM.
681 2007-08-31 Paolo Carlini <pcarlini@suse.de>
684 * search.c (lookup_member): Check the name argument for
687 2007-08-31 Paolo Carlini <pcarlini@suse.de>
690 * parser.c (cp_parser_trait_expr): Check rerurn value of
693 2007-08-30 Ollie Wild <aaw@google.com>
695 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
696 convert_ptrmem for pointer to member conversions.
697 (convert_to_pointer_force): Update cp_convert_to_pointer call.
698 (ocp_convert): Update cp_convert_to_pointer call.
699 * typeck.c (convert_ptrmem): Add conditional for null pointers to
701 (build_static_cast_1): Check can_convert for conversions in either
703 (get_delta_difference_1): New function.
704 (get_delta_difference): Refactor to call get_delta_difference_1.
706 2007-08-30 Jakub Jelinek <jakub@redhat.com>
708 * decl.c (start_preparsed_function): Set
709 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
711 2007-08-28 Paolo Carlini <pcarlini@suse.de>
714 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
715 BOUND_TEMPLATE_TEMPLATE_PARM.
717 2007-08-28 Jakub Jelinek <jakub@redhat.com>
721 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
722 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
724 2007-08-27 Jason Merrill <jason@redhat.com>
727 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
728 Look inside STMT_EXPR.
729 * semantics.c (stmt_expr_value_expr): New fn.
730 * cp-tree.h: Declare it.
733 * decl.c (groktypename): Ignore attributes applied to class type.
735 2007-08-28 Richard Guenther <rguenther@suse.de>
737 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
739 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
741 * error.c (dump_expr): Handle COMPLEX_CST.
742 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
743 (pp_cxx_expression): Likewise.
745 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
747 * decl.c (GNU_INLINE_P): New.
748 (duplicate_decls): Handle gnu_inline. Merge attributes and
749 some flags in overriding definitions.
750 (redeclaration_error_message): Handle gnu_inline.
751 (start_preparsed_function): Likewise.
753 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
755 * call.c (sufficient_parms_p): Constify.
756 * class.c (same_signature_p): Likewise.
757 * cp-gimplify.c (is_invisiref_parm,
758 cxx_omp_privatize_by_reference): Likewise.
759 * cp-objcp-common.c (has_c_linkage): Likewise.
760 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
761 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
762 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
763 num_artificial_parms_for, comp_template_parms,
764 template_parameter_pack_p, any_dependent_template_arguments_p,
765 any_type_dependent_arguments_p, any_value_dependent_elements_p,
766 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
767 zero_init_p, member_p, cp_lvalue_kind,
768 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
769 varargs_function_p, is_dummy_object, special_function_kind,
770 string_conv_p, type_unknown_p, comp_except_specs, compparms,
771 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
772 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
773 cp_has_mutable_p, at_least_as_qualified_p,
774 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
775 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
776 * except.c (nothrow_libfn_p): Likewise.
777 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
779 * pt.c (comp_template_parms, template_parameter_pack_p,
780 any_type_dependent_arguments_p, any_value_dependent_elements_p,
781 any_dependent_template_arguments_p): Likewise.
782 * repo.c (repo_export_class_p): Likewise.
783 * semantics.c (anon_aggr_type_p): Likewise.
784 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
785 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
786 varargs_function_p, member_p, is_dummy_object, pod_type_p,
787 zero_init_p, special_function_p): Likewise.
788 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
789 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
790 compparms, invalid_nonstatic_memfn_p,
791 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
792 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
793 cp_has_mutable_p, lvalue_or_else): Likewise.
795 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
797 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
798 * cp-objcp-common.c (cp_tree_size): Ditto.
799 * tree.c (cp_walk_subtrees): Ditto
800 * cp-tree.def (TINST_LEVEL): Go away.
801 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
802 move together with other non-tree structs.
803 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
804 (union lang_tree_node): Eliminate tinst_level field.
805 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
806 (current_instantiation, outermost_tinst_level): Return
807 a "struct tinst_level *".
809 * error.c (print_instantiation_partial_context): Change second
810 parameter to a "struct tinst_level *". Replace accessor macros
812 (print_instantiation_full_context): Likewise.
813 * lex.c (in_main_input_context): Likewise.
815 * pt.c (struct pending_templates): New.
816 (pending_templates, last_pending_template): Use it as a type.
817 (current_tinst_level): Change typo to "struct tinst_level *"
818 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
819 (add_pending_template): Construct a "struct pending_template".
820 Replace TINST_LEVEL accessor macros with field access.
821 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
822 (pop_tinst_level): Likewise.
823 (instantiate_pending_templates): Likewise. Factor common code used
824 when an instantiation has been done.
825 (outermost_tinst_level): Replace tree_last with loop.
826 (current_instantiation): Return a "struct tinst_level *".
828 2007-08-24 Ollie Wild <aaw@google.com>
830 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
831 * name-lookup.h (cp_binding_level): Remove vtables member.
833 2007-08-24 Richard Guenther <rguenther@suse.de>
835 * tree.c (cp_cannot_inline_tree_fn): Remove.
836 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
837 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
840 2007-08-24 Jakub Jelinek <jakub@redhat.com>
843 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
844 error_mark_node right away if build_expr_type_conversion
848 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
849 is error_mark_node rather than NULL_TREE.
850 * pt.c (check_explicit_specialization): Likewise.
853 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
854 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
856 2007-08-22 Jason Merrill <jason@redhat.com>
859 * pt.c (outermost_tinst_level): New function.
860 * lex.c (in_main_input_context): New function.
861 * cp-tree.h: Declare it.
862 * decl2.c (constrain_class_visibility): Use it to avoid warning
863 about uses of the anonymous namespace in the main input file.
865 2007-08-21 Jakub Jelinek <jakub@redhat.com>
867 * init.c (build_new_1): Use get_target_expr instead of save_expr.
869 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
872 * class.c (finish_struct_1): Warn when a class has virtual
873 functions and accessible non-virtual destructor.
875 2007-08-20 Richard Guenther <rguenther@suse.de>
879 * call.c (build_new_method_call): Convert initializer to
881 * init.c (build_aggr_init): Do not fiddle with types.
882 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
883 * except.c (build_throw): Do not drop qualifiers for the
885 * typeck.c (get_member_function_from_ptrfunc): Do not
886 fiddle with types, instead convert.
887 (build_ptrmemfunc1): Convert to the target type for
889 (gfc_trans_allocate): Convert result to target type.
890 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
891 pointer-to-member structures shall have alias set zero as well.
893 2007-08-20 Richard Guenther <rguenther@suse.de>
895 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
897 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
898 (nonstatic_local_decl_p): Likewise.
899 * tree.c (cp_auto_var_in_fn_p): Remove.
900 * decl.c (nonstatic_local_decl_p): Remove.
902 2007-08-20 Richard Guenther <rguenther@suse.de>
904 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
906 * tree.h (cp_walk_tree): New define to walk_tree_1 with
907 cp_walk_subtrees lh parameter.
908 (cp_walk_tree_without_duplicates): New define to
909 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
910 * tree.c (count_trees): Call
911 cp_walk_tree_without_duplicates.
912 (verify_stmt_tree): Call cp_walk_tree.
913 (break_out_target_exprs): Likewise.
914 (WALK_SUBTREE): Likewise.
915 * cp-gimplify.c (cp_genericize): Likewise.
916 * cp-pt.c (find_parameter_packs_r): Likewise.
917 (uses_parameter_packs): Likewise.
918 (make_pack_expansion): Likewise.
919 (check_for_bare_parameter_packs): Likewise.
920 (for_each_template_parm): Likewise.
921 * decl.c (check_default_argument): Call
922 cp_walk_tree_without_duplicates.
923 * except.c (build_throw): Likewise.
924 * decl2.c (type_visibility): Likewise.
925 * semantics.c (expand_or_defer_fn): Likewise.
926 (finalize_nrv): Call cp_walk_tree.
928 2007-08-20 Jakub Jelinek <jakub@redhat.com>
931 * init.c (build_new_1): Rename placement_var variable to placement_expr.
932 Initialize it with save_expr rather than get_temp_regvar.
934 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
937 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
940 2007-08-17 Ollie Wild <aaw@google.com>
943 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
944 declarations into appropriate slots for comparison. Fix type
947 2007-08-17 Paolo Carlini <pcarlini@suse.de>
950 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
951 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
953 2007-08-17 Paolo Carlini <pcarlini@suse.de>
956 * parser.c (cp_parser_class_head): Improve error message.
958 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
960 * pt.c (instantiate_decl): Set input_location
961 for the function end.
963 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
965 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
967 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
968 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
969 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
970 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
971 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
972 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
973 * typeck.c (cp_type_quals): Likewise.
974 * typeck2.c (cxx_incomplete_type_diagnostic,
975 cxx_incomplete_type_error): Likewise.
977 2007-08-16 Paolo Carlini <pcarlini@suse.de>
980 * pt.c (tsubst_friend_function): When check_classfn
981 returns error_mark_node likewise return it.
983 2007-08-15 Jakub Jelinek <jakub@redhat.com>
986 * typeck.c (check_return_expr): Don't NRV optimize vars in
988 * decl.c (finish_function): Comment fix.
990 2007-08-15 Paolo Carlini <pcarlini@suse.de>
993 * pt.c (push_template_decl_real): Depending on TYPE_P
994 use either TYPE_CONTEXT or DECL_CONTEXT.
996 2007-08-14 Mark Mitchell <mark@codesourcery.com>
998 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
999 constructors and destructors return this.
1001 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1004 * decl2.c (check_classfn): Return error_mark_node in case of error;
1005 in that case, do not call add_method.
1006 * decl.c (start_decl): Deal with check_classfn returning
1008 (grokfndecl): Likewise.
1009 * pt.c (tsubst_friend_function): Likewise.
1011 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1014 * typeck.c (build_binary_op): Disallow vector float types with
1015 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1017 2007-08-11 Ian Lance Taylor <iant@google.com>
1019 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1021 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
1023 2007-08-10 Ollie Wild <aaw@google.com>
1025 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1027 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1029 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1030 (lookup_using_namespace): Fix ambiguous_decl call.
1031 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1033 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1035 * call.c (name_as_c_string): Use CONST_CAST.
1036 * decl.c (build_decl): Likewise.
1037 * parser.c (cp_parser_string_literal): Likewise.
1039 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1042 * error.c (dump_expr): Consistently use the *_cxx_*
1043 variants of the pretty-print functions.
1045 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1048 * decl.c (check_special_function_return_type): Just error
1049 on return type specified for conversion operator.
1051 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1053 * typeck2.c (readonly_error): Handle general expressions.
1054 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1056 2007-08-06 Dan Hipschman <dsh@google.com>
1058 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1059 access function name.
1061 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1064 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1065 * g++spec.c (lang_specific_driver): Check them.
1067 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1070 * pt.c (inline_needs_template_parms): Fix comment; change return type
1073 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1076 2007-03-26 Dirk Mueller <dmueller@suse.de>
1078 * parser.c (cp_parser_member_declaration): Pedwarn
1079 about stray semicolons after member declarations.
1081 2007-08-02 Lee Millward <lee.millward@gmail.com>
1086 * parser.c (cp_parser_asm_definition): Detect and discard asm
1087 statements with invalid inputs or outputs.
1088 (cp_parser_asm_operand_list): Return error mark node if any
1089 of the operands are invalid. Adjust documentation.
1091 2007-08-02 Nick Clifton <nickc@redhat.com>
1093 * typeck.c: Change copyright header to refer to version 3 of the
1094 GNU General Public License and to point readers at the COPYING3
1095 file and the FSF's license web page.
1096 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1097 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1098 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1099 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1100 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1101 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1102 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1103 name-lookup.h, parser.c: Likewise.
1105 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1108 * call.c (magic_varargs_p): Honor the "type generic" attribute.
1110 2007-07-30 Paolo Carlini <pcarlini@suse.de>
1113 * semantics.c (finish_label_stmt): Reject the __label__
1114 extension outside function scopes.
1116 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1118 * parser.c (eof_token): Un-constify.
1119 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
1120 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
1123 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1125 * pt.c, tree.c, typeck2.c: Fix comment typos.
1127 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
1128 Mark Mitchell <mark@codesourcery.com>
1131 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
1132 hidden due to friend declarations in local classes.
1134 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
1136 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
1137 * cp-tree.def (DECLTYPE_TYPE): New.
1138 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
1139 (dump_type_prefix): Ditto.
1140 (dump_type_suffix): Ditto.
1141 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
1142 * mangle.c (write_type): Handle DECLTYPE_TYPE.
1143 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
1145 (DECLTYPE_TYPE_EXPR): New.
1146 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
1147 (finish_declared_type): Declare.
1148 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
1149 DECLTYPE_TYPE nodes.
1150 (pp_cxx_type_id): Ditto.
1151 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
1152 (tsubst): Substitute into a DECLTYPE_TYPE node.
1153 (tsubst_copy): Ditto.
1154 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
1156 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
1157 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
1158 structural equality (because we can't hash the expressions).
1159 (finish_declared_type): New.
1160 * lex.c (reswords): Add "decltype" keyword.
1161 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
1162 (cp_parser_postfix_expression): Add member_access_only_p to
1163 restrict postfix expression to member access expressions.
1164 (cp_parser_unary_expression): Update call to
1165 cp_parser_postfix_expression to reflect new parameter.
1166 (cp_parser_declared_type): New.
1167 (cp_parser_simple_type_specifier): Parse decltype types.
1169 2007-07-27 Mark Mitchell <mark@codesourcery.com>
1172 * call.c (convert_for_arg_passing): Only widen bitfields to their
1173 declared types if necessary.
1175 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1177 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
1180 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1182 * decl.c (typename_hash, typename_compare): Constify.
1183 * mangle.c (hash_type, compare_type): Likewise.
1184 * pt.c (eq_local_specializations, hash_local_specialization):
1186 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
1187 list_hash): Likewise.
1188 * typeck2.c (pat_compare): Likewise.
1190 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
1192 * method.c (implicitly_declare_fn): Increase alignment if member
1193 function pointer format requires it.
1195 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1198 * typeck.c (check_return_expr): Do not pass a null argument
1201 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1204 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
1207 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
1210 * typeck.c (convert_arguments): Only use default args if we have
1214 * typeck.c (structural_comptypes): No need to check
1215 resolve_typename_type return value here.
1216 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
1217 * pt.c (resolve_typename_type): Follow typename typedefs. Return
1218 original type rather than error_mark_node in case of failure.
1219 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
1220 resolve_typename_type result check.
1221 (cp_parser_direct_declarator, cp_parser_head,
1222 cp_parser_constructor_declarator_p): Likewise.
1224 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
1226 * pt.c (template_parms_variadic_p): Remove.
1227 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
1229 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1232 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
1233 argument to dump_aggr_init_expr_args instead of false.
1235 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
1237 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
1238 canonical types; otherwise, fall back to structural type
1239 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
1240 internal compiler error if the canonical types are wrong.
1242 2007-07-11 Paolo Carlini <pcarlini@suse.de>
1245 * parser.c (cp_parser_make_indirect_declarator): When the
1246 the code argument is ERROR_MARK return cp_error_declarator.
1248 2007-07-09 Geoffrey Keating <geoffk@apple.com>
1251 * decl.c (cxx_init_decl_processing): Don't set
1252 force_align_functions_log.
1253 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
1254 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
1255 FUNCTION_DECL, return its alignment.
1257 2007-07-09 Richard Guenther <rguenther@suse.de>
1259 * decl.c (start_preparsed_function): Do not promote return type.
1261 2007-07-08 Paolo Carlini <pcarlini@suse.de>
1264 * pt.c (unify): Never pass error_mark_node to template_decl_level.
1266 2007-07-07 Mark Mitchell <mark@codesourcery.com>
1269 * pt.c (resolve_overloaded_unification): Robustify. Return a
1271 (type_unification_real): Adjust accordingly.
1273 2007-07-06 Richard Guenther <rguenther@suse.de>
1275 * init.c (build_new_1): Use the correct pointer type.
1276 * typeck2.c (build_m_component_ref): Likewise.
1278 2007-07-05 Mark Mitchell <mark@codesourcery.com>
1281 * init.c (build_zero_init): Always build an initializer for
1283 * typeck2.c (build_functional_cast): Use build_zero_init.
1286 * init.c (build_new_1): Always pass the allocation function to
1287 build_op_delete_call.
1288 * call.c (build_op_delete_call): Handle operator delete with a
1289 variable-argument list. Do not issue an error when no matching
1290 deallocation function is available for a new operator.
1293 * cp-tree.h (any_value_dependent_elements_p): Declare it.
1294 * decl.c (value_dependent_init_p): New function.
1295 (cp_finish_decl): Use it.
1296 * pt.c (value_dependent_expression_p): Use
1297 any_value_dependent_elements_p.
1298 * parser.c (cp_parser_primary_expression): Add comment about
1299 treating dependent qualified names as integral
1300 constant-expressions.
1302 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
1304 * decl.c (build_ptrmemfunc_type): Always use structural equality
1305 tests when comparing pointer-to-member-function types, because the
1306 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
1309 2007-07-03 Mark Mitchell <mark@codesourcery.com>
1311 * init.c (build_new): Tweak comment.
1313 2007-06-29 Dave Brolley <brolley@redhat.com>
1316 * parser.c (cp_parser_new_type_id): Don't reduce a named array
1317 type to its base type and number of elements here.
1318 * init.c (build_new): Call complete_type_or_else to ensure that the
1319 type is complete and to issue a diagnostic if it is not.
1320 (build_new_1): Don't call complete_type_or_else here.
1322 2007-07-03 Richard Guenther <rguenther@suse.de>
1325 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
1328 2007-07-02 Simon Baldwin <simonb@google.com>
1330 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
1331 for inner-style nested forward declarations that don't declare
1334 2007-07-02 Jakub Jelinek <jakub@redhat.com>
1337 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
1338 DECL_P in not a variable and appears more than once error messages.
1340 2007-07-01 Ollie Wild <aaw@google.com>
1342 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
1343 (select_decl): Remove function.
1344 (unqualified_namespace_lookup): Populate binding by calling
1345 ambiguous_decl. Remove select_decl call.
1346 (lookup_qualified_name): Remove select_decl call.
1347 * decl.c (lookup_and_check_tag): Check for ambiguous references.
1348 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
1349 generation when name lookup is ambiguous.
1351 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
1354 * init.c (build_new_1): Use structural equality on the copy of the
1357 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1359 * decl2.c (determine_visibility): Implement
1360 flag_visibility_ms_compat effect on type info.
1361 * decl.c (cxx_init_decl_processing): Implement
1362 global effect of flag_visibility_ms_compat.
1364 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1366 * decl2.c (start_objects): Mark constructor-running function
1369 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
1372 * decl.c (grokdeclarator): Reset friendp for member functions declared
1373 friend of their own class.
1375 2007-06-23 Mark Mitchell <mark@codesourcery.com>
1377 * decl2.c (determine_visibility): Don't look for dllexport here.
1378 (determine_visibility_from_class): Tidy.
1380 2007-06-18 Simon Baldwin <simonb@google.com>
1383 * parser.c (cp_parser_single_declaration): Added check for storage
1384 class other than sc_none in parsed declaration, and a flag to indicate
1385 if the call is part of an explicit template specialization parse.
1386 * (cp_parser_explicit_specialization): Specialization check flag added
1387 to call to cp_parser_single_declaration(), set true.
1388 * (cp_parser_template_declaration_after_export): Specialization check
1389 flag added to call to cp_parser_single_declaration(), set false.
1390 * pt.c (check_explicit_specialization): Added code to copy visiblity
1391 and linkage from the templated function to the explicit specialization.
1393 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1395 * typeck.c (build_binary_op): For templates build the
1396 expression in pieces to avoid the assert in build2_stat.
1397 (get_member_function_from_ptrfunc):
1398 Change over to using POINTER_PLUS_EXPR and convert
1399 the second operand to sizetype.
1400 * typeck2.c (build_m_component_ref): Likewise.
1401 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
1402 instead of PLUS_EXPR for pointers.
1403 (build_new_1): Likewise.
1404 (build_vec_delete_1): Likewise.
1405 (build_vec_delete): Likewise.
1406 * class.c (build_base_path): Likewise.
1407 (build_base_path): Likewise.
1408 (convert_to_base_statically): Likewise.
1409 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
1410 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
1411 instead of PLUS_EXPR.
1412 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
1413 instead of PLUS_EXPR for pointers.
1414 * call.c (build_special_member_call): Likewise.
1415 * rtti.c (build_headof): Likewise.
1416 Use sizetype instead of ptrdiff_type_node.
1417 (tinfo_base_init): Create a POINTER_PLUS_EXPR
1418 instead of PLUS_EXPR for pointers.
1419 * except.c (expand_start_catch_block): Do a
1420 NEGATIVE and then a POINTER_PLUS_EXPR instead
1422 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
1423 PLUS_EXPR on pointer types over to use
1424 POINTER_PLUS_EXPR and remove the conversion
1425 to the pointer types.
1426 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
1427 adding to a pointer type. Use size_int instead of
1428 ssize_int. Convert the index to sizetype before
1429 adding it to the pointer.
1431 2007-06-15 Mark Mitchell <mark@codesourcery.com>
1433 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
1434 (DECL_ANON_UNION_VAR_P): New macro.
1435 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
1436 than DECL_VAR_MARKED_P, to keep track of which variables we have
1438 * decl.c (redeclaration_error_message): Complain about redeclaring
1439 anonymous union members at namespace scope.
1440 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
1442 2007-06-14 Geoff Keating <geoffk@apple.com>
1444 * decl2.c (determine_visibility): Ensure that functions with
1445 hidden types as parameters are hidden.
1448 * decl2.c (determine_visibility): Remove duplicate code for
1451 2007-06-12 Ian Lance Taylor <iant@google.com>
1454 * init.c (avoid_placement_new_aliasing): New static function.
1455 (build_new_1): Call it.
1457 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1459 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
1460 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1462 2007-06-08 Jakub Jelinek <jakub@redhat.com>
1465 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
1466 on init, the non-decl cond operand and increment value.
1468 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
1471 * decl.c (check_initializer): Report an error when a brace enclosed
1472 initializer is used for a non-aggregate type in C++98.
1473 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
1475 (grokdeclarator): Likewise.
1476 (move_fn_p): Likewise.
1477 * typeck.c (check_return_expr): Likewise.
1478 * call.c (reference_binding): Likewise.
1479 * error.c (cp_cpp_error): Likewise.
1480 * pt.c (check_default_tmpl_args): Likewise.
1482 * lex.c (init_reswords): Likewise.
1483 * parser.c (p_parser_primary_expression): Likewise.
1484 (TOKEN_PRECEDENCE): Likewise.
1485 (cp_parser_init_declarator): Likewise.
1486 (cp_parser_ptr_operator): Likewise.
1487 (cp_parser_parameter_declaration): Likewise.
1488 (cp_parser_enclosed_template_argument_list): Likewise.
1489 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
1490 (cp_parser_next_token_ends_template_argument_p): Likewise.
1492 2007-06-04 Simon Baldwin <simonb@google.com>
1494 * decl.c (grokdeclarator): Readability change. Moved case labels
1495 into direct switch statement scope.
1497 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1499 * call.c (convert_like_real): Remove pointless code.
1501 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1503 * decl.c (get_atexit_fn_ptr_type): New function.
1504 (get_atexit_node): Use it.
1505 (start_cleanup_fn): Likewise.
1506 (register_dtor_fn): Use the object's destructor, instead of a
1507 separate cleanup function, where possible.
1508 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1509 (atexit_fn_ptr_type_node): New macro.
1510 * decl2.c (build_cleanup): Use build_address.
1512 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1514 * typeck.c (build_binary_op): Include types in error.
1516 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1519 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1520 needs runtime initialization.
1522 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1525 * semantics.c (finish_trait_expr): Complete the types.
1527 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1528 Douglas Gregor <doug.gregor@gmail.com>
1529 Pedro Lamarao <pedro.lamarao@mndfck.org>
1530 Howard Hinnant <howard.hinnant@gmail.com>
1534 * typeck.c (comptypes): Don't consider rvalue and lvalue
1535 reference types to be equivalent.
1536 (check_return_expr): Move from certain lvalues when returning
1538 * decl.c (grokdeclarator): Implement reference collapsing.
1539 (copy_fn_p): Don't consider constructors taking rvalue references
1540 to be copy constructors.
1542 * call.c (conversion): New "rvaluedness_matches_p" member.
1543 (convert_class_to_reference): Require reference type as first
1544 parameter instead of base type.
1545 (reference_binding): Add logic to handle rvalue references.
1546 (implicit_conversion): Update inaccurate comment.
1547 (convert_like_real): Disable creation of temporaries that are
1548 impossible to initialize for types with move constructors.
1549 (build_over_call): Elide move constructors when possible.
1550 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
1551 (maybe_handle_ref_bind): Return conversion instead of type node.
1552 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
1553 determine preferred conversion sequences.
1554 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
1555 (LOOKUP_PREFER_RVALUE): New.
1556 (DECL_MOVE_CONSTRUCTOR_P): New.
1557 (struct cp_declarator): Add "reference" member for reference
1558 types, with new "rvalue_ref" flag.
1559 (cp_build_reference_type): Declare.
1560 (move_fn_p): Declare.
1561 * error.c (dump_type_prefix): Format rvalue reference types
1562 correctly in error messages.
1563 * except.c (build_throw): Move from certain lvalues when
1565 * mangle.c (write_type): Mangle rvalue references differently
1566 than regular references.
1567 * parser.c (make_reference_declarator): Add boolean parameter for
1569 (cp_parser_make_indirect_declarator): New.
1570 (cp_parser_new_declarator_opt): Call
1571 cp_parser_make_indirect_declarator.
1572 (cp_parser_conversion_declarator_opt): Ditto.
1573 (cp_parser_declarator): Ditto.
1574 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
1576 * pt.c (tsubst): Implement reference collapsing.
1577 (maybe_adjust_types_for_deduction): Implement special template
1578 parameter deduction rule for rvalue references.
1579 (type_unification_real): Update calls to
1580 maybe_adjust_types_for_deduction.
1581 (try_one_overload): Ditto.
1582 (unify_pack_expansion): Ditto.
1583 * tree.c (lvalue_p_1): Handle rvalue reference types.
1584 (cp_build_reference_type): New.
1586 2007-05-30 Jakub Jelinek <jakub@redhat.com>
1589 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
1590 variables that need runtime initialization.
1592 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
1595 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
1596 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
1597 case POSTDECREMENT_EXPR>): Return the error_mark_node
1598 if either the real or imaginary parts would an
1601 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
1602 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1605 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1606 token is a closing brace, false if there are no tokens left.
1607 (cp_parser_namespace_alias_definition): Only consume the next token if
1608 it is a closing brace.
1610 * parser.c (cp_parser_class_specifier): Likewise.
1612 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1614 * semantics.c (finish_member_declaration): Fix a typo in the
1617 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1629 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1630 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1631 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1632 whether everything was okay. Fix indentation.
1633 (push_template_decl_real): Check for bare parameter packs in
1634 function parameters; where errors occur, mark the parameter types
1635 with ERROR_MARK_NODEs to avert ICEs.
1636 (coerce_template_parameter_pack): New.
1637 (coerce_template_parms): Moved parameter pack coercion into
1638 coerce_template_parameter_pack, and permit it anywhere in the
1639 template parameter list (not just at the end). Parameter and
1640 argument indices can vary (somewhat) separately now, so add
1641 PARM_IDX and ARG_IDX.
1642 (fn_type_unification): Don't set an argument pack as incomplete if
1643 no argument pack was deduced.
1644 (type_unification_real): If a type parameter is a parameter pack
1645 and has not otherwise been deduced, it will be deduced to an empty
1647 (more_specialized_fn): Use the actual lengths of the argument
1648 lists when comparing against expansions.
1649 * semantics.c (finish_member_declaration): If a field's type has
1650 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1652 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
1655 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
1657 2007-05-22 Ollie Wild <aaw@google.com>
1659 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
1660 (unqualified_namespace_lookup): Adds check for hidden types.
1662 2007-05-22 Ollie Wild <aaw@google.com>
1664 * decl.c (duplicate_decls): Verify namespace names are unique.
1666 2007-05-21 Mark Mitchell <mark@codesourcery.com>
1668 * decl.c (cxx_maybe_build_cleanup): Handle
1669 __attribute__((cleanup)).
1671 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1673 * cvt.c (cp_convert_and_check): Don't check warnings if the
1676 2007-05-18 Geoffrey Keating <geoffk@apple.com>
1678 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
1680 2007-05-14 Paolo Carlini <pcarlini@suse.de>
1683 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
1684 type only if is a class type (5.2.8/4).
1686 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1688 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1689 * decl.c (grokdeclarator): Use unsigned_type_for instead of
1690 c_common_unsigned_type.
1692 2007-05-11 Silvius Rus <rus@google.com>
1694 * cp/typeck.c (build_indirect_ref): Add call to
1695 strict_aliasing_warning.
1696 (build_reinterpret_cast_1): Condition call to
1697 strict_aliasing_warning.
1699 2007-05-11 Jan Hubicka <jh@suse.cz>
1701 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
1702 * decl2.c (start_objects): ctors and dtors are no longer public.
1703 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
1705 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
1707 * typeck.c (build_unary_op): Remove code that used to
1708 handle non lvalue increments/decrements.
1710 2007-05-07 Mike Stump <mrs@apple.com>
1712 * parser.c (check_empty_body): Add.
1713 (cp_parser_iteration_statement): Add call to check_empty_body.
1715 2007-05-05 Geoffrey Keating <geoffk@apple.com>
1718 * mangle.c (write_mangled_name): Mangle static variable names.
1719 (write_unqualified_name): Use local-source-name for
1720 namespace-scope static variables.
1722 2007-05-04 Dirk Mueller <dmueller@suse.de>
1724 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
1727 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
1730 * decl2.c (constrain_class_visibility):
1731 Use strip_pointer_or_array_types instead of strip_array_types.
1733 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
1736 * decl.c (reshape_init_r): Don't reshape the first element if it
1737 is a pointer to member function.
1739 2007-04-27 Simon Baldwin <simonb@google.com>
1741 * decl.c (grokparms): Changed message format from %qD to %qE.
1743 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
1745 * error.c (maybe_warn_variadic_templates): Variadic templates are
1746 now in C++0x, so only warn about them in C++98 mode.
1748 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
1751 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
1752 integeral types from vectors types.
1754 2007-04-26 Jakub Jelinek <jakub@redhat.com>
1757 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
1758 for type dependent OMP_CLAUSE_DECLs.
1760 2007-04-24 Mark Mitchell <mark@codesourcery.com>
1763 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
1764 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
1765 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
1766 * init.c (build_zero_init): Adjust, as
1767 COMPLEX_TYPE is now a SCALAR_TYPE.
1768 * typeck2.c (digest_init): Allow brace-enclosed initializers for
1769 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
1771 2007-04-25 Paolo Carlini <pcarlini@suse.de>
1773 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
1774 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
1775 (trait_expr_value): Adjust.
1777 2007-04-23 Simon Baldwin <simonb@google.com>
1779 * decl.c (grokparms): Added new error for duplicate function
1780 parameters names in function prototypes, to match gcc behavior.
1782 2007-04-23 Jan Hubicka <jh@suse.cz>
1784 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
1787 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1789 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
1790 instead of checking GIMPLE_STMT_P in chain_next.
1792 2007-04-17 Mark Mitchell <mark@codesourcery.com>
1795 * call.c (convert_for_arg_passing): Convert bitfields to their
1798 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
1801 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
1803 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
1806 * cp/decl2.c (constrain_class_visibility):
1807 Do not warn about the use of anonymous namespace in the main input file.
1809 2007-04-15 Mark Mitchell <mark@codesourcery.com>
1811 * cp-tree.h (current_template_parms): Fix typo in comment.
1813 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1815 * cp-tree.h, error.c: Fix comment typos.
1817 2007-04-13 Jason Merrill <jason@redhat.com>
1820 * call.c (reference_binding): Add c_cast_p parm. If true,
1821 add quals to TO as needed to make it reference-compatible.
1823 2007-04-11 Jan Hubicka <jh@suse.cz>
1825 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
1826 that we are not processing template_decl.
1828 2007-04-09 Mark Mitchell <mark@codesourcery.com>
1831 * class.c (build_base_path): Ensure that the converted pointer has
1832 the same cv-qualification as the input.
1834 2007-04-09 Paolo Carlini <pcarlini@suse.de>
1836 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
1838 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
1840 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
1842 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
1843 * tree.c (cp_add_pending_fn_decls): Remove.
1844 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
1846 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
1848 Revert change removing staticp.
1850 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
1852 * cp-objcp-common.c (cxx_staticp): Remove.
1853 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
1854 * cp-tree.h (cxx_staticp):
1856 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
1858 * class.c (check_for_override): Don't remove dllmport attribute
1861 2007-04-03 Jakub Jelinek <jakub@redhat.com>
1864 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
1865 type issue error and return early.
1867 2007-03-30 Jason Merrill <jason@redhat.com>
1870 * typeck.c (cp_type_readonly): New fn.
1871 * cp-tree.h: Declare it.
1872 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
1873 (cp_finish_decl): Not here.
1875 2007-03-31 Richard Guenther <rguenther@suse.de>
1877 * optimize.c (maybe_clone_body): Replace splay-tree usage by
1880 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
1885 * parser.c (declarator_can_be_parameter_pack): New.
1886 (cp_parser_template_parameter): Only parse the `...' if the
1887 declarator can be a parameter pack.
1888 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
1890 * pt.c (find_parameter_packs_r): Look into the bounds on integer
1891 types (they could be used as array bounds).
1892 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
1893 (tsubst_pack_expansion): Handle failure to expand parameter
1896 2007-03-30 Paolo Carlini <pcarlini@suse.de>
1899 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
1900 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
1901 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
1902 (CLASS_TYPE_NON_UNION_P): Add.
1903 (struct lang_type_class): Add has_complex_dflt.
1904 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
1905 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
1906 * cp-tree.def: Add TRAIT_EXPR.
1907 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
1908 * lex.c (struct resword): Add __has_nothrow_assign,
1909 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
1910 __has_trivial_constructor, __has_trivial_copy,
1911 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
1912 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
1913 __is_pod, __is_polymorphic, __is_union.
1914 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
1915 (cp_parser_trait_expr): New.
1916 * semantics.c (finish_trait_expr, trait_expr_value
1917 classtype_has_nothrow_copy_or_assign_p): New.
1918 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
1920 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
1921 * class.c (check_bases, check_field_decl, check_bases_and_members):
1922 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
1923 * pt.c (uses_template_parms, tsubst_copy_and_build,
1924 value_dependent_expression_p, type_dependent_expression_p): Deal with
1926 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
1928 2007-03-29 Richard Guenther <rguenther@suse.de>
1930 * tree.c (cp_walk_subtrees): Do not set input_location.
1932 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
1935 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
1938 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1940 * parser.c (struct cp_parser): Update comment for
1941 greater_than_is_operator_p.
1942 (cp_parser_primary_expression): In C++0x mode, a cast operator can
1943 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
1944 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
1945 !GREATER_THAN_IS_OPERATOR_P.
1946 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
1947 `>>' operators that will become two `>' tokens in C++0x.
1948 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
1949 mode, allowing it to terminate default arguments.
1950 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
1951 `>>' like two consecutive `>' tokens.
1952 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
1953 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
1954 ends a template argument.
1956 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1958 * decl.c (redeclaration_error_message): Complain when redeclaring
1959 a friend function with default template arguments (C++0x mode only).
1960 * cp-tree.h (check_default_tmpl_args): Declare.
1961 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
1962 template arguments in function templates. Add support for checking
1963 the default template arguments of friend templates.
1964 (push_template_decl_real): Fix call to check_default_tmpl_args.
1965 (type_unification_real): If a template parameter has not been
1966 deduced but provides a default template argument, substitute into
1967 that default template argument.
1968 * parser.c (cp_parser_init_declarator): When declaring (but not
1969 defining!) a function template in C++0x mode, check for default
1972 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1975 * decl.c (grokdeclarator): Deal with cv-qualified function type
1976 typedefs in the same way for member and non-member functions.
1978 2007-03-26 Dirk Mueller <dmueller@suse.de>
1980 * parser.c (cp_parser_member_declaration): Pedwarn
1981 about stray semicolons after member declarations.
1983 2007-03-26 Paolo Carlini <pcarlini@suse.de>
1986 * pt.c (instantiate_decl): Set in_system_header.
1988 2007-03-22 Mark Mitchell <mark@codesourcery.com>
1990 * cp-tree.h (current_tempalte_parms): Improve documentation.
1991 * pt.c (current_template_args): Likewise.
1994 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
1995 not consume tokens when failing.
1997 2007-03-22 Jim Wilson <wilson@specifix.com>
1998 Mark Mitchell <mark@codesourcery.com>
2001 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2002 consistent with FROM.
2004 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2006 * error.c (dump_expr): Handle dependent names that designate types.
2007 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2009 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2011 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2013 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2015 * cvt.c (cp_convert_and_check) : Define.
2016 * cp-tree.h (cp_convert_and_check): Declare.
2017 * call.c (convert_conversion_warnings): Rename to
2018 conversion_null_warnings. The warning for floating-point to
2019 integer is handled by convert_and_check in convert_like_real.
2020 (convert_like_real): convert_conversion_warnings was renamed as
2021 conversion_null_warnings.
2022 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2023 overflow and changes of value during conversion.
2025 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2028 * parser.c (cp_parser_statement): If 'namespace' is found, this
2029 only can be a namespace alias definition, so parse it now.
2030 (cp_parser_namespace_alias_definition): if we find an open brace
2031 instead of '=', then this is actually a misplaced namespace
2034 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2037 * decl.c (cxx_init_decl_processing): Move command-line options
2038 processing to c-opts.c.
2040 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2042 * ptree.c (cxx_print_type): Use formatting markup for integers
2043 when printing template parameter index/level/orig level.
2044 (cxx_print_xnode): Ditto.
2045 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2046 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2047 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2049 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2050 rather than a HOST_WIDE_INT.
2051 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2052 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2054 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2055 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2056 IN_BASE_INITIALIZER bool bitfields.
2057 (struct cp_declarator): Make KIND a 4-bit field. Make
2058 PARAMETER_PACK_P a bool bitfield just after KIND.
2059 * pt.c (uses_parameter_packs): Destroy the pointer set.
2060 (make_pack_expansion): Ditto.
2061 (check_for_bare_parameter_packs): Ditto.
2062 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2064 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2067 * call.c (convert_default_arg): Instead of copying the node,
2070 2007-03-15 Dirk Mueller <dmueller@suse.de>
2073 * call.c (convert_conversion_warnings): New..
2074 (convert_like_real): .. factored out from here.
2075 (convert_conversion_warnings): Add warning about
2076 false being converted to NULL in argument passing.
2078 2007-03-14 Dirk Mueller <dmueller@suse.de>
2080 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2081 (finish_do_body): Warn about empty body in do/while statement.
2083 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2085 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2087 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2090 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2093 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2095 * cp/repo.c (init_repo): Initialize random_seed saved options.
2096 (finish_repo): Adjust.
2098 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2101 * Make-lang.in (doc/g++.1): Use $< to specify the location from
2104 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
2106 * decl.c (compute_array_index_type): New warning flag warn_vla.
2108 2007-03-12 Mark Mitchell <mark@codesourcery.com>
2111 * call.c (convert_default_arg): Copy non-constant arguments.
2113 2007-03-11 Mark Mitchell <mark@codesourcery.com>
2116 * parser.c (cp_parser_postfix_expression): Disallow compound
2117 literals in constant expressions.
2120 * semantics.c (finish_typeof): Use unlowered_expr_type.
2122 2007-03-10 Mark Mitchell <mark@codesourcery.com>
2125 * cp-tree.h (unlowered_expr_type): New function.
2126 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
2127 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
2128 (unlowered_expr_type): New function.
2129 (build_unary_op): Disallow predecrements of bool bitfields.
2130 * call.c (build_conditional_expr): Use unlowered_expr_type.
2131 * pt.c (type_unification_real): Likewise.
2133 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
2136 * typeck.c (check_return_expr): Check for bare parameter packs.
2137 (comptypes): Compare template parameter packs and
2138 type pack expansions.
2139 * decl.c (grokdeclarator): Deal with the declaration of function
2141 (grokparms): Verify that the (optional) function parameter pack is
2142 at the end of the parameter list.
2143 (xref_basetypes): Handle pack expansions in the base class.
2144 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
2145 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
2146 (NONTYPE_ARGUMENT_PACK): New.
2147 (TYPE_PACK_EXPANSION): New.
2148 (EXPR_PACK_EXPANSION): New.
2149 (ARGUMENT_PACK_SELECT): New.
2150 * cp-objcp-common.c (cp_tree_size): Compute size of
2151 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
2152 ARGUMENT_PACK_SELECT.
2153 * error.c (dump_template_argument): Print template argument packs.
2154 (dump_template_argument_list): Ditto.
2155 (dump_template_parameter): Dump `...' for template type parameter
2157 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
2158 (dump_parameters): Print function parameter packs.
2159 (dump_template_parms): Print template argument packs.
2160 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
2161 (maybe_warn_variadic_templates): New.
2162 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
2163 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2164 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2166 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
2167 (write_template_arg): Write argument packs as separate arguments.
2168 * cp-tree.h (struct template_parm_index_s): Add flag that
2169 indicates that the template parameter is actually a parameter
2171 (struct tree_argument_pack_select): New.
2172 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
2173 (union lang_tree_node): Add argument_pack_select.
2174 (FUNCTION_PARAMETER_PACK_P): New.
2175 (PACK_EXPANSION_P): New.
2176 (PACK_EXPANSION_PATTERN): New.
2177 (SET_PACK_EXPANSION_PATTERN): New.
2178 (PACK_EXPANSION_PARAMETER_PACKS): New.
2179 (ARGUMENT_PACK_P): New.
2180 (ARGUMENT_PACK_ARGS): New.
2181 (SET_ARGUMENT_PACK_ARGS): New.
2182 (ARGUMENT_PACK_INCOMPLETE_P): New.
2183 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
2184 (TEMPLATE_PARM_PARAMETER_PACK): New.
2185 (TEMPLATE_TYPE_PARAMETER_PACK): New.
2186 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
2187 (ARGUMENT_PACK_SELECT_INDEX): New.
2188 (ARGUMENT_PACK_SELECT_ARG): New.
2189 (struct cp_declarator): Add parameter_pack_p flag.
2190 (maybe_warn_variadic_templates): Declare.
2191 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
2192 indicate a template parameter pack.
2193 (uses_parameter_packs): Declare.
2194 (template_parameter_pack_p): Declare.
2195 (template_parms_variadic_p): Declare.
2196 (make_pack_expansion): Declare.
2197 (check_for_bare_parameter_packs): Declare.
2198 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
2199 sizeof... expressions.
2200 (pp_cxx_expression): Print pack expansions and non-type argument
2202 (pp_cxx_exception_specification): Print pack expansions.
2203 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
2204 (pp_cxx_ctor_initializer): Print pack expansions.
2205 (pp_cxx_type_id): Print pack expansions.
2206 (pp_cxx_template_argument_list): Print argument packs.
2207 (pp_cxx_template_parameter): Print ellipsis for template parameter
2209 * pt.c (comp_template_parms): Compare template parameter packs.
2210 (template_parameter_pack_p): New.
2211 (template_parms_variadic_p): New.
2212 (template_args_variadic_p): New.
2213 (make_ith_pack_parameter_name): New.
2214 (struct find_parameter_pack_data): New.
2215 (find_parameter_packs_r): New.
2216 (uses_parameter_packs): New.
2217 (make_pack_expansion): New.
2218 (check_for_bare_parameter_packs): New.
2219 (expand_template_argument_pack): New.
2220 (reduce_template_parm_level): Propagate parameter pack flag.
2221 (process_template_parm): Add is_parameter_pack parameter to state
2222 when the parameter is actually a parameter pack. Create template
2223 parameter packs when is_parameter_pack is true.
2224 (current_template_args): The argument for a template parameter
2225 pack is an argument pack containing a single pack expansion.
2226 (process_partial_specialization): When checking that non-type
2227 argument expressions do not involve template parameters, loop over
2228 the arguments in argument packs separately.
2229 (push_template_decl_real): Check that the type of the declaration
2230 does not have any bare parameter packs. Check that primary
2231 templates have no more than one parameter pack, and that it comes
2232 at the end of the template parameter list.
2233 (convert_template_argument): Handle coercions for pack expansion
2234 expressions by coercing the pattern then rebuilding the expansion.
2235 (coerce_template_parms): When coercing the arguments for a
2236 variadic template, pack "extra" arguments into an argument pack.
2237 (coerce_template_template_parms): Cannot coerce between parameter
2238 packs and non-pack parameters.
2239 (template_args_equal): Compare PACK_EXPANSION_P expressions.
2240 (comp_template_args): Expand all template arguments packs before
2241 comparing template argument lists.
2242 (mangle_class_name_for_template): Make argument packs as separate
2244 (for_each_template_parm_r): No need to handle BASELINK.
2245 (instantiate_class_template): Handle pack expansions in the base
2247 (tsubst_pack_expansion): New.
2248 (tsubst_template_args): Handle substitutions of argument packs and
2249 pack expansion into template argument lists.
2250 (tsubst_decl): Expand function parameter packs into separate
2251 function parameters.
2252 (tsubst_arg_types): Expand a type pack expansion into separate
2254 (tsubst_exception_specification): Handle pack expansions in
2255 exception specifiers.
2256 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
2257 replacing a template parameter with its argument. If we encounter
2258 a substitution for an argument pack, just return the parameter
2260 (tsubst_copy): sizeof(X...) returns the number of elements in
2261 parameter pack X. See through ARGUMENT_PACK_SELECT when the
2262 PARM_DECL is a parameter pack.
2263 (tsubst_expr): Expression pack expansions and argument packs
2264 cannot show up here; they will all be handled through function
2265 calls, sizeof, and template argument lists.
2266 (tsubst_copy_and_build): sizeof(X...) returns the number of
2267 elements in parameter pack X. Handle pack expansions in TREE_LIST
2268 and CONSTRUCTOR nodes.
2269 (fn_type_unification): Handle "incomplete" explicit template
2270 argument lists that specify some of the arguments for a template
2272 (type_unification_real): Unify arguments against pack expansions.
2273 (template_parm_level_and_index): New, helper function.
2274 (unify_pack_expansion): New.
2275 (unify): Unify argument packs on an argument-by-argument basis,
2276 handling variadic argument packs as well.
2277 (more_specialized_fn): Handle unification of function parameter
2278 packs. All things being equal, prefer non-variadic function
2279 templates to variadic function templates.
2280 (more_specialized_class): Prefer the variadic class template
2281 partial specialization that binds fewer arguments to a parameter
2283 (regenerate_decl_from_template): Expand function parameter packs
2284 into separate parameters.
2285 (instantiate_decl): Ditto.
2286 (tsubst_initializer_list): Handle pack expansions for base-class
2288 (dependent_type_p_r): Determine dependent types in argument packs
2289 and pack expansions.
2290 (value_dependent_expression_p): Determine value-dependence of
2291 non-type argument packs.
2292 (dependent_template_arg_p): Handle argument packs.
2293 * semantics.c (finish_cond): Check for bare parameter packs.
2294 (finish_expr_stmt): Ditto.
2295 (finish_for_expr): Ditto.
2296 (finish_switch_cond): Ditto.
2297 (finish_mem_initializers): Ditto.
2298 * name-lookup.c (arg_assoc_type): Handle pack expansions and
2300 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
2301 * parser.c (make_declarator): Declarator is not an expansion.
2302 (make_pointer_declarator): Transfer parameter pack flag to outer
2304 (make_reference_declarator): Ditto.
2305 (make_ptrmem_declarator): Ditto.
2306 (make_call_declarator): Ditto.
2307 (make_array_declarator): Ditto.
2308 (cp_parser_postfix_expression): Allow pack expansion expressions
2309 in the argument list for a call expression.
2310 (cp_parser_parenthesized_expression_list): Add new parameter
2311 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
2312 into separate arguments."
2313 (cp_parser_new_placement): Allow pack expansion expressions.
2314 (cp_parser_new_initializer): Ditto.
2315 (cp_parser_mem_initializer_list): Allow ellipsis to create a
2316 base-class initializer expansion.
2317 (cp_parser_mem_initializer): Ditto.
2318 (cp_parser_template_parameter_list): Keep track of whether the
2319 template parameter is a template parameter pack.
2320 (cp_parser_template_parameter): Parse the ellipsis to indicate a
2321 template parameter pack.
2322 (cp_parser_type_parameter): Ditto.
2323 (cp_parser_template_argument_list): Parse the ellipsis to indicate
2325 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
2326 this declarator is a parameter pack.
2327 (cp_parser_parameter_declaration): The ellipsis does not end the
2328 parameter declaration, because it might be a parameter pack. Parse
2329 the ellipsis to indicate a parameter pack.
2330 (cp_parser_initializer): Allow pack expansions.
2331 (cp_parser_initializer_list): Allow ellipsis to create an
2332 initializer expansion.
2333 (cp_parser_base_clause): Allow ellipsis to create a base specifier
2335 (cp_parser_type_id_list): Allow ellipsis to create an exception
2336 specifier expansion.
2337 (cp_parser_attribute_list): Don't allow pack expansions.
2338 (cp_parser_functional_cast): Allow pack expansions.
2339 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
2340 compute the length of a parameter pack.
2341 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
2342 end a template argument.
2343 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2344 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2347 2007-03-09 Dirk Mueller <dmueller@suse.de>
2349 * cp/call.c (build_new_op): Call warn_logical_operator.
2351 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
2354 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
2357 * pt.c (any_template_arguments_need_structural_equality_p):
2360 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
2362 * decl.c (grokdeclarator): Disable warnings for anonymous
2365 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
2367 * typeck2.c (readonly_error): Always emit a hard error.
2368 Remove last argument.
2369 * cp-tree.h (readonly_error): Adjust prototype.
2370 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
2371 * typeck.c (build_unary_op): Likewise.
2372 (build_modify_expr): Likewise.
2374 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
2377 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
2379 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2382 * parser.c (struct cp_parser): New IN_IF_STMT.
2383 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
2384 returning if parsing the body of an 'if' statement or issuing an
2385 error and continuing.
2386 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
2388 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
2390 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
2393 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
2396 2007-03-02 Geoffrey Keating <geoffk@apple.com>
2398 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
2399 Objective-C++. Don't exit early if -shared-libgcc needs to be
2402 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2404 * typeck.c (common_base_type): Delete unused function.
2406 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2408 * Make-lang.in: Add dummy lang.install-pdf target.
2410 2007-03-01 Simon Baldwin <simonb@google.com>
2413 * decl.c (check_tag_decl): Added new warning for typedef ignored
2414 when it precedes an otherwise valid non-typedef declaration.
2416 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
2418 * typeck.c (build_function_call): Store converted arguments
2419 in a stack-allocated array instead of building a list.
2420 (convert_arguments): Store arguments in the array passed in as an
2421 argument, and return the actual number of arguments.
2422 * call.c (build_call): Delete, and replace with...
2423 (build_call_n, build_call_a): New.
2424 (build_op_delete_call): Rewrite to avoid constructing argument lists.
2425 (build_over_call): Store converted arguments in a stack-allocated
2426 array instead of building a list.
2427 (build_cxx_call): Pass arguments in an array instead of as a list.
2428 (build_java_interface_fn_ref): Rewrite to avoid constructing
2430 * tree.h: Update declarations to reflect above changes.
2431 * method.c (use_thunk): Use a stack-allocated array to hold
2432 the arguments instead of a list.
2433 * rtti.c (throw_bad_cast): Update call to cxx_call.
2434 (throw_bad_typeid): Likewise.
2435 (build_dynamic_cast_1): Likewise.
2436 * init.c (build_builtin_delete_call): Use build_call_n.
2437 * decl.c (expand_static_init): Likewise.
2438 * except.c (cp_protect_cleanup_actions): Likewise.
2439 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
2440 (gimplify_must_not_throw_expr): Likewise.
2441 (cxx_omp_apply_fn): Use build_call_a.
2443 2007-02-26 Mark Mitchell <mark@codesourcery.com>
2445 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
2446 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
2448 2007-02-25 Mark Mitchell <mark@codesourcery.com>
2450 * cp-tree.h (static_ctors): Remove.
2451 * cp-tree.h (static_dtors): Likewise.
2452 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
2453 refactoring of tree_map hierarchy.
2454 (decl_shadowed_for_var_insert): Likewise.
2455 * semantics.c (expand_body): Use c_expand_body.
2456 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
2457 * decl2.c (static_ctors): Remove.
2458 (static_dtors): Likewise.
2459 (generate_ctor_or_dtor_function): Pass NULL_TREE to
2460 objc_generate_static_init_call. Do not call static_[cd]tors.
2461 (generate_ctor_and_dtor_functions_for_priority): Do not check for
2463 (cp_write_global_declarations): Likewise.
2465 2007-02-23 Richard Guenther <rguenther@suse.de>
2467 * class.c (note_name_declared_in_class): Make declaration
2468 changes meaning a pedwarn.
2470 2007-02-22 Michael Matz <matz@suse.de>
2473 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
2474 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
2475 dump_function_decl): Guard emitting outer scopes by new flag.
2476 * cp-lang.c (cxx_dwarf_name): New function.
2477 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
2478 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
2480 (push_template_decl_real, lookup_template_class): Remove calls
2483 2007-02-19 Mark Mitchell <mark@codesourcery.com>
2485 * call.c (build_new_method_call): Ensure that explicit calls of
2486 destructors have type "void".
2488 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2490 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
2491 and -Walways-true with -Waddress.
2492 * cvt.c (convert_to_void): Replace unconditional warning with
2495 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2497 * decl.c, tree.c: Fix comment typos.
2499 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2502 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2503 statement expression if we had an error mark node.
2505 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2506 Brooks Moses <brooks.moses@codesourcery.com>
2507 Lee Millward <lee.millward@codesourcery.com>
2509 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2510 Change class to tcc_vl_exp.
2512 * call.c (build_call): Use build_call_list instead
2514 (build_over_call): Likewise.
2515 (build_new_method_call): Use build_min_non_dep_call_list
2516 instead of build_min_non_dep.
2518 * error.c (dump_call_expr_args): New function.
2519 (dump_aggr_init_expr_args): New function.
2520 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2521 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2523 * cvt.c (convert_to_void): Use build_call_array instead
2524 of build3; use new AGGR_INIT_EXPR accessor macros.
2526 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2527 instead of TREE_CODE_LENGTH.
2529 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2530 AGGR_INIT_EXPR accessor macros.
2532 * cp-gimplify.c (cp_gimplify_init_expr): Use
2533 AGGR_INIT_EXPR_SLOT to set the slot operand.
2535 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2536 (AGGR_INIT_EXPR_SLOT): New macro.
2537 (AGGR_INIT_EXPR_ARG): New macro.
2538 (aggr_init_expr_nargs): New macro.
2539 (AGGR_INIT_EXPR_ARGP): New macro.
2540 (aggr_init_expr_arg_iterator): New.
2541 (init_aggr_init_expr_arg_iterator): New.
2542 (next_aggr_init_expr_arg): New.
2543 (first_aggr_init_expr_arg): New.
2544 (more_aggr_init_expr_args_p): New.
2545 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
2546 (stabilize_aggr_init): New declaration.
2547 (build_min_non_dep_call_list): Likewise.
2549 * tree.c (process_aggr_init_operands): New function.
2550 (build_aggr_init_array) New function.
2551 (build_cplus_new): Update to use new CALL_EXPR and
2552 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
2553 build_aggr_init_array.
2554 (build_min_non_dep_call_list) New function.
2555 (build_min_nt): Assert input code parameter is not a variable
2556 length expression class.
2557 (build_min, build_min_non_dep): Likewise.
2558 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
2559 to check for equality instead of recursing. Handle tcc_vl_exp
2561 (stabilize_call): Update to only handle CALL_EXPRs, not
2562 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2563 (stabilize_aggr_init): New function.
2564 (stabilize_init): Use it.
2566 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2567 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2568 AGGR_INIT_EXPR accessor macros and argument iterators.
2570 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2571 build_vl_exp. Iterate through the operands, recursively
2572 processing each one.
2573 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
2574 CALL_EXPR accessor macros.
2575 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
2576 tree code classes. Use TREE_OPERAND_LENGTH instead of
2579 * semantics.c (finish_call_expr): Use build_nt_call_list
2580 instead of build_nt.
2581 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
2582 accessor macros. Use build_call_array to construct the
2583 CALL_EXPR node instead of build3
2585 * decl2.c (build_offset_ref_call_from_tree): Use
2586 build_nt_call_list and build_min_non_dep_call_list instead
2587 of build_min_nt and build_min_non_dep.
2589 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
2590 Use build_nt_call_list instead of build_min_nt.
2592 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2595 * call.c (build_conditional_expr): Improve error message.
2597 2007-02-13 Dirk Mueller <dmueller@suse.de>
2599 * friend.c (do_friend): Annotate warning about friend
2600 declarations in templates with OPT_Wnon_template_friend.
2601 Convert informal message from warning() to inform().
2603 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2604 Mark Mitchell <mark@codesourcery.com>
2607 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2608 instantiations for variables.
2610 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2613 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2614 Check warn_unused_value just once.
2616 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2619 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2620 (fn_type_unificiation): Likewise.
2621 (get_bindings): Likewise.
2623 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2626 * decl.c (finish_function): Use DECL_REPLACEABLE.
2627 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2629 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2631 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2633 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2635 * decl.c (grokvardecl): Don't error if !have_tls.
2636 (grokdeclarator): Likewise.
2637 * parser.c (cp_parser_omp_threadprivate): Likewise.
2639 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2642 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2643 parameters and result decls in omp clauses.
2644 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2647 2007-02-05 Dirk Mueller <dmueller@suse.de>
2650 * parser.c (cp_parser_class_specifier): Always initialize bases.
2652 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
2654 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
2655 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
2656 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
2658 * semantics.c (finish_omp_atomic): Store a whole expression node
2659 in operand 1, and integer_zero_node in operand 0, for dependent
2660 OMP_ATOMIC. Rewrite to make flow easier to understand.
2662 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2664 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
2666 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
2668 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
2669 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
2671 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
2673 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
2674 keyword warning to -Wc++0x-compat.
2676 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2678 * decl.c (grokdeclarator): Update documentation.
2680 2007-02-02 Jakub Jelinek <jakub@redhat.com>
2683 * decl.c (grokdeclarator): If __thread is used together with
2684 a storage class other than extern and static, clear thread_p
2685 after issuing diagnostics and fall through to checking the
2688 2007-01-30 Roger Sayle <roger@eyesopen.com>
2690 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
2691 calculating the size of an array (to avoid recursive errors).
2693 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2696 * typeck.c (build_binary_op): Fix logic for warning. Move warning
2698 * call.c (convert_like_real): Don't warn when converting to
2701 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2703 * decl.c (pop_label): Replace warning with call to
2704 warn_for_unused_label.
2706 2007-01-28 Andrew Pinski <pinskia@gmail.com>
2709 * semantics.c (finish_pseudo_destructor_expr): Check the
2710 destrutor name by calling check_dtor_name.
2712 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
2714 * lex.c (D_CPP0X): Rename.
2716 (reswords): D_CPP0X -> D_CXX0X.
2717 (init_reswords): Ditto.
2718 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
2719 of C++0x keywords as identifiers.
2721 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
2724 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
2727 2007-01-23 Ian Lance Taylor <iant@google.com>
2729 * typeck.c (convert_for_assignment): Only warn about a = b = c
2730 when converting to bool.
2732 2007-01-23 Roger Sayle <roger@eyesopen.com>
2734 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
2736 * typeck.c (ignore_overflows): Remove the remaining uses of
2737 TREE_CONSTANT_OVERFLOW.
2739 2007-01-20 Jan Hubicka <jh@suse.cz>
2741 * decl2.c (start_objects, start_static_storage_duration_function):
2742 Do not make the functions uninlinable.
2744 2007-01-17 Ian Lance Taylor <iant@google.com>
2746 * class.c (add_method): Call VEC_reserve_exact rather than passing
2747 a negative size to VEC_reserve.
2749 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
2752 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
2754 2007-01-10 Mark Mitchell <mark@codesourcery.com>
2757 * decl.c (make_typename_type): If the qualified name is not a
2758 type, issue an error.
2759 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
2762 2007-01-08 Geoffrey Keating <geoffk@apple.com>
2764 * rtti.c: Include target.h.
2765 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
2766 don't emit typeinfo for fundamental types as weak.
2767 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
2769 2007-01-08 Richard Guenther <rguenther@suse.de>
2771 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
2773 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
2775 * call.c (standard_conversion): Pass flag to
2776 vector_types_convertible_p to disallow emission of note.
2777 * typeck.c (convert_for_assignment): Pass flag to
2778 vector_types_convertible_p to allow emission of note.
2779 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
2780 to disallow emission of note.
2782 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2785 * typeck.c (build_binary_op): Call overflow_warning if
2786 TREE_OVERFLOW_P is true for the result and not for any of the
2789 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
2792 * class.c (add_method): Don't wait until template
2793 instantiation time to complain about duplicate methods.
2795 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2798 * semantics.c (finish_unary_op_expr): Warn only if result
2799 overflowed and operands did not.
2801 2007-01-05 Ian Lance Taylor <iant@google.com>
2803 * typeck.c (build_binary_op): Warn about comparing a non-weak
2806 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
2808 * pt.c (tsubst): Propagate the need for structural equality checks
2809 when reducing the level of template parameters.
2811 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
2813 * pt.c: Fix a comment typo.
2815 2007-01-02 Ian Lance Taylor <iant@google.com>
2817 * semantics.c (maybe_convert_cond): Optionally warn when using an
2818 assignment as a condition.
2819 * typeck.c (convert_for_assignment): Optionally warn about
2820 assigning the result of an assignment to a bool.
2822 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2824 * pt.c (canonical_template_parms): Correct typo in comment.
2826 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2828 * typeck.c (structural_comptypes): Renamed from "comptypes".
2829 (comptypes): Use canonical type information to perform fast type
2830 comparison. When VERIFY_CANONICAL_TYPES, verify that the
2831 canonical type comparison returns the same results as we would see
2832 from the current, structural check. Support COMPARE_STRUCTURAL
2833 when we need structural checks.
2834 * decl.c (typename_compare): Fix comment.
2835 (build_typename_type): TYPENAME_TYPE nodes require structural
2836 equality checks, because they resolve different based on the
2838 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
2839 require structural equality checks (for now).
2840 (build_ptrmemfunc_type): Build the canonical pointer to member
2842 (compute_array_index_type): Whenever we build a new index type
2843 to represent the size of an array in a template, we need to mark
2844 this index type as requiring structural equality. This goes for
2845 arrays with value-dependent sizes with the current ABI, or all
2847 * tree.c (cplus_array_hash): New.
2848 (struct cplus_array_info): New.
2849 (cplus_array_compare): New.
2850 (cplus_array_htab): New.
2851 (build_cplus_array_type_1): Use a hash table to cache the array
2852 types we build. Build the canonical array type for each array
2854 (cp_build_qualified_type_real): When building a cv-qualified array
2855 type, use the hash table of array types and build canonical array
2857 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
2858 use structural equality (for now).
2859 * cp-tree.h (COMPARE_STRUCTURAL): New.
2860 * pt.c (canonical_template_parms): New.
2861 (canonical_type_parameter): New.
2862 (process_template_parm): Find the canonical type parameter.
2863 (lookup_template_class): When we have named the primary template
2864 type, set the canonical type for our template class to the primary
2865 template type. If any of the template arguments need structural
2866 equality checks, the template class needs structural equality
2868 (tsubst): When reducing the level of a template template
2869 parameter, we require structural equality tests for the resulting
2870 parameter because its template parameters have not had their types
2871 canonicalized. When reducing a template type parameter, find the
2872 canonical reduced type parameter.
2873 (any_template_arguments_need_structural_equality_p): New.