1 2007-09-27 Paolo Carlini <pcarlini@suse.de>
4 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
5 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
6 spaces in the formatting.
7 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
9 2007-09-27 Jakub Jelinek <jakub@redhat.com>
11 * error.c (cxx_print_error_function): Add third argument, pass
12 it over to lhd_print_error_function.
13 (cp_print_error_function): If diagnostic->abstract_origin, print
15 * cp-tree.h (struct diagnostic_info): New forward decl.
16 (cxx_print_error_function): Add third argument.
18 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
21 * name-lookup.c (pushtag): Do not create an implicit typedef before
22 the associated type declaration is known to be valid.
24 2007-09-25 Jakub Jelinek <jakub@redhat.com>
26 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
29 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
32 * search.c (check_final_overrider): Fail if
33 targetm.comp_type_attributes returns 0.
35 2007-09-24 Jason Merrill <jason@redhat.com>
38 * pt.c (resolve_typename_type): Don't look things up in the original
39 template if it would mean losing template arguments.
41 2007-09-24 Jakub Jelinek <jakub@redhat.com>
44 * cp-tree.h (cxx_type_hash_eq): New prototype.
45 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
46 * tree.c (cxx_type_hash_eq): New function.
48 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
51 * tree.c (cp_build_qualified_type_real): Build a canonical
52 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
54 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
58 * tree.c (cplus_array_compare): Compare pointers, not types.
59 (build_cplus_array_type_1): Store new array type into the hash
60 table before building the canonical type; build the canonical type
62 (cp_build_qualified_type_real): Put all of the array types with
63 cv-qualified element types into the C++ array hash table, built as
64 variants of the unqualified versions.
66 2007-09-23 Jason Merrill <jason@redhat.com>
69 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
70 for deprecation warnings.
72 2007-09-22 Jason Merrill <jason@redhat.com>
75 * call.c (build_over_call): Warn about deprecated virtuals.
78 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
79 (MAYBE_TAGGED_TYPE_P): Remove.
80 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
81 instead of calling is_late_template_attribute again.
82 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
83 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
84 Don't crash on typedefs from non-template classes.
85 * decl2.c (grokfield): Don't sorry about attrs on template parms.
86 (is_late_template_attribute): All attributes applied to template
87 parms or typename types are dependent. Static.
88 (splice_template_attributes): Pass decl through.
89 (save_template_attributes): Likewise.
91 2007-09-20 Jakub Jelinek <jakub@redhat.com>
94 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
95 returned from tsubst_pack_expansion.
96 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
97 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
99 2007-09-20 Paolo Carlini <pcarlini@suse.de>
102 * semantics.c (finish_id_expression): Use consistently
103 context_for_name_lookup.
104 * decl.c (fixup_anonymous_aggr): Fix error message for
105 anonymous struct (vs union).
107 2007-09-19 Jason Merrill <jason@redhat.com>
110 * pt.c (tsubst): Handle typedefs by looking for the specialization.
111 (retrieve_specialization): Only tagged types use
112 DECL_TEMPLATE_INSTANTIATIONS.
113 (instantiate_class_template): Push nested classes too.
114 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
116 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
117 * init.c (is_aggr_type): Remove redundant tests.
118 * class.c (push_nested_class): Use CLASS_TYPE_P.
120 2007-09-20 Paolo Carlini <pcarlini@suse.de>
123 * init.c (build_zero_init): If, recursively, build_zero_init
124 returns a NULL_TREE, do not append it to the VEC of constructors.
126 2007-09-18 Jason Merrill <jason@redhat.com>
129 * pt.c (apply_late_template_attributes): Set processing_template_decl.
130 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
131 ATTR_FLAG_TYPE_IN_PLACE.
132 (tsubst): Do unqualified lookup to find typedefs from current class.
133 [ARRAY_TYPE]: Propagate alignment info.
134 * decl2.c (is_late_template_attribute): Only defer handling of
135 attribute aligned if the expression is dependent.
136 (save_template_attributes): If we're deferring any attributes,
137 make this a naming typedef.
139 2007-09-18 Paolo Carlini <pcarlini@suse.de>
142 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
143 va_arg instead of __builtin_va_arg.
145 2007-09-18 Paolo Carlini <pcarlini@suse.de>
148 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
149 (pp_cxx_primary_expression): Use it.
150 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
151 * error.c (dump_expr): Use it.
153 2007-09-18 Paolo Carlini <pcarlini@suse.de>
156 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
157 out case TYPEID_EXPR to...
158 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
159 and pp_cxx_right_paren.
160 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
161 * error.c (dump_expr): Use it.
163 2007-09-18 Paolo Carlini <pcarlini@suse.de>
166 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
167 (pp_cxx_primary_expression): Use it.
168 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
169 * error.c (dump_expr): Use it.
171 2007-09-16 Paolo Carlini <pcarlini@suse.de>
174 * init.c (build_new): Remove warning for zero-element
177 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
180 * call.c (maybe_handle_implicit_object): Set this_p, clear
181 rvaluedness_matches_p.
182 (compare_ics): Do not compare rvaluedness matching when one of the
183 operands is an implicit object.
185 2007-09-14 Jason Merrill <jason@redhat.com>
187 PR c++/17743, c++/19163
188 * decl2.c (is_late_template_attribute): New fn.
189 (splice_template_attributes, save_template_attributes): New fns.
190 (cplus_decl_attributes): Call save_template_attributes.
191 * pt.c (apply_late_template_attributes): New fn.
192 (instantiate_class_template, tsubst_decl): Use it.
193 * cp-tree.h: Declare is_late_template_attribute.
195 2007-09-13 Tom Tromey <tromey@redhat.com>
197 * parser.c (cp_lexer_new_main): Don't use
198 c_lex_return_raw_strings.
199 (cp_lexer_get_preprocessor_token): Update. Add special case when
202 2007-09-11 Jan Hubicka <jh@suse.cz>
204 * method.c (use_thunk): Use tree_rest_of_compilation
205 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
206 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
207 * cp-tree.h (expand_body): Kill.
208 (emit_associated_thunks): Declare.
209 * semantics.c (emit_associated_thunks): Export.
212 2007-09-09 David Daney <ddaney@avtrex.com>
215 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
216 to calculate cookie_ptr.
218 2007-09-08 Jason Merrill <jason@redhat.com>
221 * pt.c (most_specialized_class): Set processing_template_decl
222 while tsubsting partial spec args.
224 2007-09-06 Jason Merrill <jason@redhat.com>
226 * decl2.c (get_guard): Copy visibility from the guarded variable.
228 2007-09-06 Jan Hubicka <jh@suse.cz>
230 * semantics.c (expand_body): Do not mark arguments of clones used.
232 2007-09-06 Paolo Carlini <pcarlini@suse.de>
235 * decl.c (cp_finish_decl): When processing_template_decl,
236 deal correctly with init as TREE_LIST.
238 2007-09-06 Tom Tromey <tromey@redhat.com>
240 * decl.c (finish_function): Put return's location on line zero of
243 2007-09-05 Jason Merrill <jason@redhat.com>
246 * except.c (prepare_eh_type): Use type_decays_to.
249 * init.c (build_delete): Use build_headof to get the address of the
250 complete object if we aren't using the deleting destructor.
251 * rtti.c (build_headof): No longer static.
252 * cp-tree.h: Declare it.
254 2007-09-06 Jakub Jelinek <jakub@redhat.com>
256 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
257 decl if a prototype for XX is provided with throw().
260 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
261 on __*_chk non-__builtin_* decls.
263 2007-09-05 Paolo Carlini <pcarlini@suse.de>
266 * semantics.c (finish_id_expression): Use context_for_name_lookup
267 insted of DECL_CONTEXT, to see through anonymous structs and unions.
268 * class.c (finish_struct_anon): Deal correctly with anonymous
269 structs (vs unions, as GNU extension) in error messages.
271 2007-09-05 Jan Hubicka <jh@suse.cz>
273 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
274 call, DECL_EXTERNAL checks and current_function_decl saving.
276 2007-09-05 Paolo Carlini <pcarlini@suse.de>
279 * parser.c (cp_parser_primary_expression): Return error_mark_node
280 when a statement-expression is found in a template-argument list.
282 2007-09-04 Jason Merrill <jason@redhat.com>
284 * except.c (initialize_handler_parm): Use
285 fold_build_cleanup_point_expr.
288 * call.c (reference_binding): Don't look for user-defined conversions
292 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
293 the MUST_NOT_THROW_EXPR.
295 2007-09-04 Richard Sandiford <richard@codesourcery.com>
297 * decl.c (cp_finish_decl): Call determine_visibility before
298 make_rtl_for_nonlocal_decl.
300 2007-09-04 Jason Merrill <jason@redhat.com>
303 * pt.c (most_specialized_class): Substitute outer template
304 arguments into the arguments of a member template partial
306 (strip_innermost_template_args): New fn.
308 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
310 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
312 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
314 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
315 * decl.c (cp_make_fname_decl): Likewise,
316 * parser.c (cp_parser_string_literal): Likewise,
317 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
318 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
321 2007-09-02 Paolo Carlini <pcarlini@suse.de>
324 * typeck.c (build_unary_op): Fix error message for
325 Boolean expression as operand to operator--.
327 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
329 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
330 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
333 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
336 * init.c (build_default_init): Make extern.
337 * cp-tree.h (build_default_init): Declare here.
338 * pt.c (tsubst_expr): When the instantiation of the initializer of
339 a variable results in an empty list, default-initialize the
341 (tsubst_copy_and_build): When the instantiation of the initializer
342 in a new expression results in an empty initializer list,
343 default-initialize it.
345 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
347 * mangle.c (write_type): Change mangling of rvalue reference from
350 2007-08-31 Jakub Jelinek <jakub@redhat.com>
352 * decl.c (duplicate_decls): Remove duplicated line.
354 2007-08-31 Paolo Carlini <pcarlini@suse.de>
357 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
358 BOUND_TEMPLATE_TEMPLATE_PARM.
360 2007-08-31 Paolo Carlini <pcarlini@suse.de>
363 * search.c (lookup_member): Check the name argument for
366 2007-08-31 Paolo Carlini <pcarlini@suse.de>
369 * parser.c (cp_parser_trait_expr): Check rerurn value of
372 2007-08-30 Ollie Wild <aaw@google.com>
374 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
375 convert_ptrmem for pointer to member conversions.
376 (convert_to_pointer_force): Update cp_convert_to_pointer call.
377 (ocp_convert): Update cp_convert_to_pointer call.
378 * typeck.c (convert_ptrmem): Add conditional for null pointers to
380 (build_static_cast_1): Check can_convert for conversions in either
382 (get_delta_difference_1): New function.
383 (get_delta_difference): Refactor to call get_delta_difference_1.
385 2007-08-30 Jakub Jelinek <jakub@redhat.com>
387 * decl.c (start_preparsed_function): Set
388 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
390 2007-08-28 Paolo Carlini <pcarlini@suse.de>
393 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
394 BOUND_TEMPLATE_TEMPLATE_PARM.
396 2007-08-28 Jakub Jelinek <jakub@redhat.com>
400 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
401 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
403 2007-08-27 Jason Merrill <jason@redhat.com>
406 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
407 Look inside STMT_EXPR.
408 * semantics.c (stmt_expr_value_expr): New fn.
409 * cp-tree.h: Declare it.
412 * decl.c (groktypename): Ignore attributes applied to class type.
414 2007-08-28 Richard Guenther <rguenther@suse.de>
416 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
418 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
420 * error.c (dump_expr): Handle COMPLEX_CST.
421 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
422 (pp_cxx_expression): Likewise.
424 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
426 * decl.c (GNU_INLINE_P): New.
427 (duplicate_decls): Handle gnu_inline. Merge attributes and
428 some flags in overriding definitions.
429 (redeclaration_error_message): Handle gnu_inline.
430 (start_preparsed_function): Likewise.
432 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
434 * call.c (sufficient_parms_p): Constify.
435 * class.c (same_signature_p): Likewise.
436 * cp-gimplify.c (is_invisiref_parm,
437 cxx_omp_privatize_by_reference): Likewise.
438 * cp-objcp-common.c (has_c_linkage): Likewise.
439 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
440 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
441 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
442 num_artificial_parms_for, comp_template_parms,
443 template_parameter_pack_p, any_dependent_template_arguments_p,
444 any_type_dependent_arguments_p, any_value_dependent_elements_p,
445 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
446 zero_init_p, member_p, cp_lvalue_kind,
447 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
448 varargs_function_p, is_dummy_object, special_function_kind,
449 string_conv_p, type_unknown_p, comp_except_specs, compparms,
450 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
451 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
452 cp_has_mutable_p, at_least_as_qualified_p,
453 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
454 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
455 * except.c (nothrow_libfn_p): Likewise.
456 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
458 * pt.c (comp_template_parms, template_parameter_pack_p,
459 any_type_dependent_arguments_p, any_value_dependent_elements_p,
460 any_dependent_template_arguments_p): Likewise.
461 * repo.c (repo_export_class_p): Likewise.
462 * semantics.c (anon_aggr_type_p): Likewise.
463 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
464 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
465 varargs_function_p, member_p, is_dummy_object, pod_type_p,
466 zero_init_p, special_function_p): Likewise.
467 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
468 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
469 compparms, invalid_nonstatic_memfn_p,
470 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
471 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
472 cp_has_mutable_p, lvalue_or_else): Likewise.
474 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
476 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
477 * cp-objcp-common.c (cp_tree_size): Ditto.
478 * tree.c (cp_walk_subtrees): Ditto
479 * cp-tree.def (TINST_LEVEL): Go away.
480 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
481 move together with other non-tree structs.
482 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
483 (union lang_tree_node): Eliminate tinst_level field.
484 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
485 (current_instantiation, outermost_tinst_level): Return
486 a "struct tinst_level *".
488 * error.c (print_instantiation_partial_context): Change second
489 parameter to a "struct tinst_level *". Replace accessor macros
491 (print_instantiation_full_context): Likewise.
492 * lex.c (in_main_input_context): Likewise.
494 * pt.c (struct pending_templates): New.
495 (pending_templates, last_pending_template): Use it as a type.
496 (current_tinst_level): Change typo to "struct tinst_level *"
497 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
498 (add_pending_template): Construct a "struct pending_template".
499 Replace TINST_LEVEL accessor macros with field access.
500 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
501 (pop_tinst_level): Likewise.
502 (instantiate_pending_templates): Likewise. Factor common code used
503 when an instantiation has been done.
504 (outermost_tinst_level): Replace tree_last with loop.
505 (current_instantiation): Return a "struct tinst_level *".
507 2007-08-24 Ollie Wild <aaw@google.com>
509 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
510 * name-lookup.h (cp_binding_level): Remove vtables member.
512 2007-08-24 Richard Guenther <rguenther@suse.de>
514 * tree.c (cp_cannot_inline_tree_fn): Remove.
515 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
516 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
519 2007-08-24 Jakub Jelinek <jakub@redhat.com>
522 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
523 error_mark_node right away if build_expr_type_conversion
527 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
528 is error_mark_node rather than NULL_TREE.
529 * pt.c (check_explicit_specialization): Likewise.
532 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
533 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
535 2007-08-22 Jason Merrill <jason@redhat.com>
538 * pt.c (outermost_tinst_level): New function.
539 * lex.c (in_main_input_context): New function.
540 * cp-tree.h: Declare it.
541 * decl2.c (constrain_class_visibility): Use it to avoid warning
542 about uses of the anonymous namespace in the main input file.
544 2007-08-21 Jakub Jelinek <jakub@redhat.com>
546 * init.c (build_new_1): Use get_target_expr instead of save_expr.
548 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
551 * class.c (finish_struct_1): Warn when a class has virtual
552 functions and accessible non-virtual destructor.
554 2007-08-20 Richard Guenther <rguenther@suse.de>
558 * call.c (build_new_method_call): Convert initializer to
560 * init.c (build_aggr_init): Do not fiddle with types.
561 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
562 * except.c (build_throw): Do not drop qualifiers for the
564 * typeck.c (get_member_function_from_ptrfunc): Do not
565 fiddle with types, instead convert.
566 (build_ptrmemfunc1): Convert to the target type for
568 (gfc_trans_allocate): Convert result to target type.
569 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
570 pointer-to-member structures shall have alias set zero as well.
572 2007-08-20 Richard Guenther <rguenther@suse.de>
574 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
576 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
577 (nonstatic_local_decl_p): Likewise.
578 * tree.c (cp_auto_var_in_fn_p): Remove.
579 * decl.c (nonstatic_local_decl_p): Remove.
581 2007-08-20 Richard Guenther <rguenther@suse.de>
583 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
585 * tree.h (cp_walk_tree): New define to walk_tree_1 with
586 cp_walk_subtrees lh parameter.
587 (cp_walk_tree_without_duplicates): New define to
588 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
589 * tree.c (count_trees): Call
590 cp_walk_tree_without_duplicates.
591 (verify_stmt_tree): Call cp_walk_tree.
592 (break_out_target_exprs): Likewise.
593 (WALK_SUBTREE): Likewise.
594 * cp-gimplify.c (cp_genericize): Likewise.
595 * cp-pt.c (find_parameter_packs_r): Likewise.
596 (uses_parameter_packs): Likewise.
597 (make_pack_expansion): Likewise.
598 (check_for_bare_parameter_packs): Likewise.
599 (for_each_template_parm): Likewise.
600 * decl.c (check_default_argument): Call
601 cp_walk_tree_without_duplicates.
602 * except.c (build_throw): Likewise.
603 * decl2.c (type_visibility): Likewise.
604 * semantics.c (expand_or_defer_fn): Likewise.
605 (finalize_nrv): Call cp_walk_tree.
607 2007-08-20 Jakub Jelinek <jakub@redhat.com>
610 * init.c (build_new_1): Rename placement_var variable to placement_expr.
611 Initialize it with save_expr rather than get_temp_regvar.
613 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
616 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
619 2007-08-17 Ollie Wild <aaw@google.com>
622 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
623 declarations into appropriate slots for comparison. Fix type
626 2007-08-17 Paolo Carlini <pcarlini@suse.de>
629 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
630 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
632 2007-08-17 Paolo Carlini <pcarlini@suse.de>
635 * parser.c (cp_parser_class_head): Improve error message.
637 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
639 * pt.c (instantiate_decl): Set input_location
640 for the function end.
642 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
644 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
646 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
647 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
648 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
649 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
650 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
651 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
652 * typeck.c (cp_type_quals): Likewise.
653 * typeck2.c (cxx_incomplete_type_diagnostic,
654 cxx_incomplete_type_error): Likewise.
656 2007-08-16 Paolo Carlini <pcarlini@suse.de>
659 * pt.c (tsubst_friend_function): When check_classfn
660 returns error_mark_node likewise return it.
662 2007-08-15 Jakub Jelinek <jakub@redhat.com>
665 * typeck.c (check_return_expr): Don't NRV optimize vars in
667 * decl.c (finish_function): Comment fix.
669 2007-08-15 Paolo Carlini <pcarlini@suse.de>
672 * pt.c (push_template_decl_real): Depending on TYPE_P
673 use either TYPE_CONTEXT or DECL_CONTEXT.
675 2007-08-14 Mark Mitchell <mark@codesourcery.com>
677 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
678 constructors and destructors return this.
680 2007-08-14 Paolo Carlini <pcarlini@suse.de>
683 * decl2.c (check_classfn): Return error_mark_node in case of error;
684 in that case, do not call add_method.
685 * decl.c (start_decl): Deal with check_classfn returning
687 (grokfndecl): Likewise.
688 * pt.c (tsubst_friend_function): Likewise.
690 2007-08-14 Andrew Pinski <pinskia@gmail.com>
693 * typeck.c (build_binary_op): Disallow vector float types with
694 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
696 2007-08-11 Ian Lance Taylor <iant@google.com>
698 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
700 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
702 2007-08-10 Ollie Wild <aaw@google.com>
704 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
706 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
708 (unqualified_namespace_lookup): Fix ambiguous_decl call.
709 (lookup_using_namespace): Fix ambiguous_decl call.
710 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
712 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
714 * call.c (name_as_c_string): Use CONST_CAST.
715 * decl.c (build_decl): Likewise.
716 * parser.c (cp_parser_string_literal): Likewise.
718 2007-08-10 Paolo Carlini <pcarlini@suse.de>
721 * error.c (dump_expr): Consistently use the *_cxx_*
722 variants of the pretty-print functions.
724 2007-08-10 Paolo Carlini <pcarlini@suse.de>
727 * decl.c (check_special_function_return_type): Just error
728 on return type specified for conversion operator.
730 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
732 * typeck2.c (readonly_error): Handle general expressions.
733 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
735 2007-08-06 Dan Hipschman <dsh@google.com>
737 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
738 access function name.
740 2007-08-04 Alfred Minarik <a.minarik@aon.at>
743 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
744 * g++spec.c (lang_specific_driver): Check them.
746 2007-08-06 Paolo Carlini <pcarlini@suse.de>
749 * pt.c (inline_needs_template_parms): Fix comment; change return type
752 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
755 2007-03-26 Dirk Mueller <dmueller@suse.de>
757 * parser.c (cp_parser_member_declaration): Pedwarn
758 about stray semicolons after member declarations.
760 2007-08-02 Lee Millward <lee.millward@gmail.com>
765 * parser.c (cp_parser_asm_definition): Detect and discard asm
766 statements with invalid inputs or outputs.
767 (cp_parser_asm_operand_list): Return error mark node if any
768 of the operands are invalid. Adjust documentation.
770 2007-08-02 Nick Clifton <nickc@redhat.com>
772 * typeck.c: Change copyright header to refer to version 3 of the
773 GNU General Public License and to point readers at the COPYING3
774 file and the FSF's license web page.
775 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
776 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
777 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
778 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
779 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
780 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
781 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
782 name-lookup.h, parser.c: Likewise.
784 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
787 * call.c (magic_varargs_p): Honor the "type generic" attribute.
789 2007-07-30 Paolo Carlini <pcarlini@suse.de>
792 * semantics.c (finish_label_stmt): Reject the __label__
793 extension outside function scopes.
795 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
797 * parser.c (eof_token): Un-constify.
798 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
799 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
802 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
804 * pt.c, tree.c, typeck2.c: Fix comment typos.
806 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
807 Mark Mitchell <mark@codesourcery.com>
810 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
811 hidden due to friend declarations in local classes.
813 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
815 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
816 * cp-tree.def (DECLTYPE_TYPE): New.
817 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
818 (dump_type_prefix): Ditto.
819 (dump_type_suffix): Ditto.
820 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
821 * mangle.c (write_type): Handle DECLTYPE_TYPE.
822 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
824 (DECLTYPE_TYPE_EXPR): New.
825 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
826 (finish_declared_type): Declare.
827 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
829 (pp_cxx_type_id): Ditto.
830 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
831 (tsubst): Substitute into a DECLTYPE_TYPE node.
832 (tsubst_copy): Ditto.
833 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
835 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
836 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
837 structural equality (because we can't hash the expressions).
838 (finish_declared_type): New.
839 * lex.c (reswords): Add "decltype" keyword.
840 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
841 (cp_parser_postfix_expression): Add member_access_only_p to
842 restrict postfix expression to member access expressions.
843 (cp_parser_unary_expression): Update call to
844 cp_parser_postfix_expression to reflect new parameter.
845 (cp_parser_declared_type): New.
846 (cp_parser_simple_type_specifier): Parse decltype types.
848 2007-07-27 Mark Mitchell <mark@codesourcery.com>
851 * call.c (convert_for_arg_passing): Only widen bitfields to their
852 declared types if necessary.
854 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
856 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
859 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
861 * decl.c (typename_hash, typename_compare): Constify.
862 * mangle.c (hash_type, compare_type): Likewise.
863 * pt.c (eq_local_specializations, hash_local_specialization):
865 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
866 list_hash): Likewise.
867 * typeck2.c (pat_compare): Likewise.
869 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
871 * method.c (implicitly_declare_fn): Increase alignment if member
872 function pointer format requires it.
874 2007-07-24 Paolo Carlini <pcarlini@suse.de>
877 * typeck.c (check_return_expr): Do not pass a null argument
880 2007-07-24 Paolo Carlini <pcarlini@suse.de>
883 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
886 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
889 * typeck.c (convert_arguments): Only use default args if we have
893 * typeck.c (structural_comptypes): No need to check
894 resolve_typename_type return value here.
895 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
896 * pt.c (resolve_typename_type): Follow typename typedefs. Return
897 original type rather than error_mark_node in case of failure.
898 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
899 resolve_typename_type result check.
900 (cp_parser_direct_declarator, cp_parser_head,
901 cp_parser_constructor_declarator_p): Likewise.
903 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
905 * pt.c (template_parms_variadic_p): Remove.
906 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
908 2007-07-12 Jakub Jelinek <jakub@redhat.com>
911 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
912 argument to dump_aggr_init_expr_args instead of false.
914 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
916 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
917 canonical types; otherwise, fall back to structural type
918 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
919 internal compiler error if the canonical types are wrong.
921 2007-07-11 Paolo Carlini <pcarlini@suse.de>
924 * parser.c (cp_parser_make_indirect_declarator): When the
925 the code argument is ERROR_MARK return cp_error_declarator.
927 2007-07-09 Geoffrey Keating <geoffk@apple.com>
930 * decl.c (cxx_init_decl_processing): Don't set
931 force_align_functions_log.
932 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
933 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
934 FUNCTION_DECL, return its alignment.
936 2007-07-09 Richard Guenther <rguenther@suse.de>
938 * decl.c (start_preparsed_function): Do not promote return type.
940 2007-07-08 Paolo Carlini <pcarlini@suse.de>
943 * pt.c (unify): Never pass error_mark_node to template_decl_level.
945 2007-07-07 Mark Mitchell <mark@codesourcery.com>
948 * pt.c (resolve_overloaded_unification): Robustify. Return a
950 (type_unification_real): Adjust accordingly.
952 2007-07-06 Richard Guenther <rguenther@suse.de>
954 * init.c (build_new_1): Use the correct pointer type.
955 * typeck2.c (build_m_component_ref): Likewise.
957 2007-07-05 Mark Mitchell <mark@codesourcery.com>
960 * init.c (build_zero_init): Always build an initializer for
962 * typeck2.c (build_functional_cast): Use build_zero_init.
965 * init.c (build_new_1): Always pass the allocation function to
966 build_op_delete_call.
967 * call.c (build_op_delete_call): Handle operator delete with a
968 variable-argument list. Do not issue an error when no matching
969 deallocation function is available for a new operator.
972 * cp-tree.h (any_value_dependent_elements_p): Declare it.
973 * decl.c (value_dependent_init_p): New function.
974 (cp_finish_decl): Use it.
975 * pt.c (value_dependent_expression_p): Use
976 any_value_dependent_elements_p.
977 * parser.c (cp_parser_primary_expression): Add comment about
978 treating dependent qualified names as integral
979 constant-expressions.
981 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
983 * decl.c (build_ptrmemfunc_type): Always use structural equality
984 tests when comparing pointer-to-member-function types, because the
985 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
988 2007-07-03 Mark Mitchell <mark@codesourcery.com>
990 * init.c (build_new): Tweak comment.
992 2007-06-29 Dave Brolley <brolley@redhat.com>
995 * parser.c (cp_parser_new_type_id): Don't reduce a named array
996 type to its base type and number of elements here.
997 * init.c (build_new): Call complete_type_or_else to ensure that the
998 type is complete and to issue a diagnostic if it is not.
999 (build_new_1): Don't call complete_type_or_else here.
1001 2007-07-03 Richard Guenther <rguenther@suse.de>
1004 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
1007 2007-07-02 Simon Baldwin <simonb@google.com>
1009 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
1010 for inner-style nested forward declarations that don't declare
1013 2007-07-02 Jakub Jelinek <jakub@redhat.com>
1016 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
1017 DECL_P in not a variable and appears more than once error messages.
1019 2007-07-01 Ollie Wild <aaw@google.com>
1021 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
1022 (select_decl): Remove function.
1023 (unqualified_namespace_lookup): Populate binding by calling
1024 ambiguous_decl. Remove select_decl call.
1025 (lookup_qualified_name): Remove select_decl call.
1026 * decl.c (lookup_and_check_tag): Check for ambiguous references.
1027 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
1028 generation when name lookup is ambiguous.
1030 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
1033 * init.c (build_new_1): Use structural equality on the copy of the
1036 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1038 * decl2.c (determine_visibility): Implement
1039 flag_visibility_ms_compat effect on type info.
1040 * decl.c (cxx_init_decl_processing): Implement
1041 global effect of flag_visibility_ms_compat.
1043 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1045 * decl2.c (start_objects): Mark constructor-running function
1048 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
1051 * decl.c (grokdeclarator): Reset friendp for member functions declared
1052 friend of their own class.
1054 2007-06-23 Mark Mitchell <mark@codesourcery.com>
1056 * decl2.c (determine_visibility): Don't look for dllexport here.
1057 (determine_visibility_from_class): Tidy.
1059 2007-06-18 Simon Baldwin <simonb@google.com>
1062 * parser.c (cp_parser_single_declaration): Added check for storage
1063 class other than sc_none in parsed declaration, and a flag to indicate
1064 if the call is part of an explicit template specialization parse.
1065 * (cp_parser_explicit_specialization): Specialization check flag added
1066 to call to cp_parser_single_declaration(), set true.
1067 * (cp_parser_template_declaration_after_export): Specialization check
1068 flag added to call to cp_parser_single_declaration(), set false.
1069 * pt.c (check_explicit_specialization): Added code to copy visiblity
1070 and linkage from the templated function to the explicit specialization.
1072 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1074 * typeck.c (build_binary_op): For templates build the
1075 expression in pieces to avoid the assert in build2_stat.
1076 (get_member_function_from_ptrfunc):
1077 Change over to using POINTER_PLUS_EXPR and convert
1078 the second operand to sizetype.
1079 * typeck2.c (build_m_component_ref): Likewise.
1080 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
1081 instead of PLUS_EXPR for pointers.
1082 (build_new_1): Likewise.
1083 (build_vec_delete_1): Likewise.
1084 (build_vec_delete): Likewise.
1085 * class.c (build_base_path): Likewise.
1086 (build_base_path): Likewise.
1087 (convert_to_base_statically): Likewise.
1088 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
1089 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
1090 instead of PLUS_EXPR.
1091 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
1092 instead of PLUS_EXPR for pointers.
1093 * call.c (build_special_member_call): Likewise.
1094 * rtti.c (build_headof): Likewise.
1095 Use sizetype instead of ptrdiff_type_node.
1096 (tinfo_base_init): Create a POINTER_PLUS_EXPR
1097 instead of PLUS_EXPR for pointers.
1098 * except.c (expand_start_catch_block): Do a
1099 NEGATIVE and then a POINTER_PLUS_EXPR instead
1101 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
1102 PLUS_EXPR on pointer types over to use
1103 POINTER_PLUS_EXPR and remove the conversion
1104 to the pointer types.
1105 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
1106 adding to a pointer type. Use size_int instead of
1107 ssize_int. Convert the index to sizetype before
1108 adding it to the pointer.
1110 2007-06-15 Mark Mitchell <mark@codesourcery.com>
1112 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
1113 (DECL_ANON_UNION_VAR_P): New macro.
1114 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
1115 than DECL_VAR_MARKED_P, to keep track of which variables we have
1117 * decl.c (redeclaration_error_message): Complain about redeclaring
1118 anonymous union members at namespace scope.
1119 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
1121 2007-06-14 Geoff Keating <geoffk@apple.com>
1123 * decl2.c (determine_visibility): Ensure that functions with
1124 hidden types as parameters are hidden.
1127 * decl2.c (determine_visibility): Remove duplicate code for
1130 2007-06-12 Ian Lance Taylor <iant@google.com>
1133 * init.c (avoid_placement_new_aliasing): New static function.
1134 (build_new_1): Call it.
1136 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1138 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
1139 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1141 2007-06-08 Jakub Jelinek <jakub@redhat.com>
1144 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
1145 on init, the non-decl cond operand and increment value.
1147 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
1150 * decl.c (check_initializer): Report an error when a brace enclosed
1151 initializer is used for a non-aggregate type in C++98.
1152 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
1154 (grokdeclarator): Likewise.
1155 (move_fn_p): Likewise.
1156 * typeck.c (check_return_expr): Likewise.
1157 * call.c (reference_binding): Likewise.
1158 * error.c (cp_cpp_error): Likewise.
1159 * pt.c (check_default_tmpl_args): Likewise.
1161 * lex.c (init_reswords): Likewise.
1162 * parser.c (p_parser_primary_expression): Likewise.
1163 (TOKEN_PRECEDENCE): Likewise.
1164 (cp_parser_init_declarator): Likewise.
1165 (cp_parser_ptr_operator): Likewise.
1166 (cp_parser_parameter_declaration): Likewise.
1167 (cp_parser_enclosed_template_argument_list): Likewise.
1168 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
1169 (cp_parser_next_token_ends_template_argument_p): Likewise.
1171 2007-06-04 Simon Baldwin <simonb@google.com>
1173 * decl.c (grokdeclarator): Readability change. Moved case labels
1174 into direct switch statement scope.
1176 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1178 * call.c (convert_like_real): Remove pointless code.
1180 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1182 * decl.c (get_atexit_fn_ptr_type): New function.
1183 (get_atexit_node): Use it.
1184 (start_cleanup_fn): Likewise.
1185 (register_dtor_fn): Use the object's destructor, instead of a
1186 separate cleanup function, where possible.
1187 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1188 (atexit_fn_ptr_type_node): New macro.
1189 * decl2.c (build_cleanup): Use build_address.
1191 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1193 * typeck.c (build_binary_op): Include types in error.
1195 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1198 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1199 needs runtime initialization.
1201 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1204 * semantics.c (finish_trait_expr): Complete the types.
1206 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1207 Douglas Gregor <doug.gregor@gmail.com>
1208 Pedro Lamarao <pedro.lamarao@mndfck.org>
1209 Howard Hinnant <howard.hinnant@gmail.com>
1213 * typeck.c (comptypes): Don't consider rvalue and lvalue
1214 reference types to be equivalent.
1215 (check_return_expr): Move from certain lvalues when returning
1217 * decl.c (grokdeclarator): Implement reference collapsing.
1218 (copy_fn_p): Don't consider constructors taking rvalue references
1219 to be copy constructors.
1221 * call.c (conversion): New "rvaluedness_matches_p" member.
1222 (convert_class_to_reference): Require reference type as first
1223 parameter instead of base type.
1224 (reference_binding): Add logic to handle rvalue references.
1225 (implicit_conversion): Update inaccurate comment.
1226 (convert_like_real): Disable creation of temporaries that are
1227 impossible to initialize for types with move constructors.
1228 (build_over_call): Elide move constructors when possible.
1229 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
1230 (maybe_handle_ref_bind): Return conversion instead of type node.
1231 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
1232 determine preferred conversion sequences.
1233 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
1234 (LOOKUP_PREFER_RVALUE): New.
1235 (DECL_MOVE_CONSTRUCTOR_P): New.
1236 (struct cp_declarator): Add "reference" member for reference
1237 types, with new "rvalue_ref" flag.
1238 (cp_build_reference_type): Declare.
1239 (move_fn_p): Declare.
1240 * error.c (dump_type_prefix): Format rvalue reference types
1241 correctly in error messages.
1242 * except.c (build_throw): Move from certain lvalues when
1244 * mangle.c (write_type): Mangle rvalue references differently
1245 than regular references.
1246 * parser.c (make_reference_declarator): Add boolean parameter for
1248 (cp_parser_make_indirect_declarator): New.
1249 (cp_parser_new_declarator_opt): Call
1250 cp_parser_make_indirect_declarator.
1251 (cp_parser_conversion_declarator_opt): Ditto.
1252 (cp_parser_declarator): Ditto.
1253 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
1255 * pt.c (tsubst): Implement reference collapsing.
1256 (maybe_adjust_types_for_deduction): Implement special template
1257 parameter deduction rule for rvalue references.
1258 (type_unification_real): Update calls to
1259 maybe_adjust_types_for_deduction.
1260 (try_one_overload): Ditto.
1261 (unify_pack_expansion): Ditto.
1262 * tree.c (lvalue_p_1): Handle rvalue reference types.
1263 (cp_build_reference_type): New.
1265 2007-05-30 Jakub Jelinek <jakub@redhat.com>
1268 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
1269 variables that need runtime initialization.
1271 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
1274 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
1275 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
1276 case POSTDECREMENT_EXPR>): Return the error_mark_node
1277 if either the real or imaginary parts would an
1280 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
1281 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1284 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1285 token is a closing brace, false if there are no tokens left.
1286 (cp_parser_namespace_alias_definition): Only consume the next token if
1287 it is a closing brace.
1289 * parser.c (cp_parser_class_specifier): Likewise.
1291 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1293 * semantics.c (finish_member_declaration): Fix a typo in the
1296 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1308 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1309 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1310 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1311 whether everything was okay. Fix indentation.
1312 (push_template_decl_real): Check for bare parameter packs in
1313 function parameters; where errors occur, mark the parameter types
1314 with ERROR_MARK_NODEs to avert ICEs.
1315 (coerce_template_parameter_pack): New.
1316 (coerce_template_parms): Moved parameter pack coercion into
1317 coerce_template_parameter_pack, and permit it anywhere in the
1318 template parameter list (not just at the end). Parameter and
1319 argument indices can vary (somewhat) separately now, so add
1320 PARM_IDX and ARG_IDX.
1321 (fn_type_unification): Don't set an argument pack as incomplete if
1322 no argument pack was deduced.
1323 (type_unification_real): If a type parameter is a parameter pack
1324 and has not otherwise been deduced, it will be deduced to an empty
1326 (more_specialized_fn): Use the actual lengths of the argument
1327 lists when comparing against expansions.
1328 * semantics.c (finish_member_declaration): If a field's type has
1329 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1331 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
1334 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
1336 2007-05-22 Ollie Wild <aaw@google.com>
1338 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
1339 (unqualified_namespace_lookup): Adds check for hidden types.
1341 2007-05-22 Ollie Wild <aaw@google.com>
1343 * decl.c (duplicate_decls): Verify namespace names are unique.
1345 2007-05-21 Mark Mitchell <mark@codesourcery.com>
1347 * decl.c (cxx_maybe_build_cleanup): Handle
1348 __attribute__((cleanup)).
1350 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1352 * cvt.c (cp_convert_and_check): Don't check warnings if the
1355 2007-05-18 Geoffrey Keating <geoffk@apple.com>
1357 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
1359 2007-05-14 Paolo Carlini <pcarlini@suse.de>
1362 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
1363 type only if is a class type (5.2.8/4).
1365 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1367 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1368 * decl.c (grokdeclarator): Use unsigned_type_for instead of
1369 c_common_unsigned_type.
1371 2007-05-11 Silvius Rus <rus@google.com>
1373 * cp/typeck.c (build_indirect_ref): Add call to
1374 strict_aliasing_warning.
1375 (build_reinterpret_cast_1): Condition call to
1376 strict_aliasing_warning.
1378 2007-05-11 Jan Hubicka <jh@suse.cz>
1380 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
1381 * decl2.c (start_objects): ctors and dtors are no longer public.
1382 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
1384 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
1386 * typeck.c (build_unary_op): Remove code that used to
1387 handle non lvalue increments/decrements.
1389 2007-05-07 Mike Stump <mrs@apple.com>
1391 * parser.c (check_empty_body): Add.
1392 (cp_parser_iteration_statement): Add call to check_empty_body.
1394 2007-05-05 Geoffrey Keating <geoffk@apple.com>
1397 * mangle.c (write_mangled_name): Mangle static variable names.
1398 (write_unqualified_name): Use local-source-name for
1399 namespace-scope static variables.
1401 2007-05-04 Dirk Mueller <dmueller@suse.de>
1403 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
1406 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
1409 * decl2.c (constrain_class_visibility):
1410 Use strip_pointer_or_array_types instead of strip_array_types.
1412 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
1415 * decl.c (reshape_init_r): Don't reshape the first element if it
1416 is a pointer to member function.
1418 2007-04-27 Simon Baldwin <simonb@google.com>
1420 * decl.c (grokparms): Changed message format from %qD to %qE.
1422 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
1424 * error.c (maybe_warn_variadic_templates): Variadic templates are
1425 now in C++0x, so only warn about them in C++98 mode.
1427 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
1430 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
1431 integeral types from vectors types.
1433 2007-04-26 Jakub Jelinek <jakub@redhat.com>
1436 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
1437 for type dependent OMP_CLAUSE_DECLs.
1439 2007-04-24 Mark Mitchell <mark@codesourcery.com>
1442 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
1443 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
1444 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
1445 * init.c (build_zero_init): Adjust, as
1446 COMPLEX_TYPE is now a SCALAR_TYPE.
1447 * typeck2.c (digest_init): Allow brace-enclosed initializers for
1448 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
1450 2007-04-25 Paolo Carlini <pcarlini@suse.de>
1452 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
1453 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
1454 (trait_expr_value): Adjust.
1456 2007-04-23 Simon Baldwin <simonb@google.com>
1458 * decl.c (grokparms): Added new error for duplicate function
1459 parameters names in function prototypes, to match gcc behavior.
1461 2007-04-23 Jan Hubicka <jh@suse.cz>
1463 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
1466 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1468 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
1469 instead of checking GIMPLE_STMT_P in chain_next.
1471 2007-04-17 Mark Mitchell <mark@codesourcery.com>
1474 * call.c (convert_for_arg_passing): Convert bitfields to their
1477 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
1480 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
1482 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
1485 * cp/decl2.c (constrain_class_visibility):
1486 Do not warn about the use of anonymous namespace in the main input file.
1488 2007-04-15 Mark Mitchell <mark@codesourcery.com>
1490 * cp-tree.h (current_template_parms): Fix typo in comment.
1492 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1494 * cp-tree.h, error.c: Fix comment typos.
1496 2007-04-13 Jason Merrill <jason@redhat.com>
1499 * call.c (reference_binding): Add c_cast_p parm. If true,
1500 add quals to TO as needed to make it reference-compatible.
1502 2007-04-11 Jan Hubicka <jh@suse.cz>
1504 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
1505 that we are not processing template_decl.
1507 2007-04-09 Mark Mitchell <mark@codesourcery.com>
1510 * class.c (build_base_path): Ensure that the converted pointer has
1511 the same cv-qualification as the input.
1513 2007-04-09 Paolo Carlini <pcarlini@suse.de>
1515 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
1517 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
1519 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
1521 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
1522 * tree.c (cp_add_pending_fn_decls): Remove.
1523 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
1525 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
1527 Revert change removing staticp.
1529 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
1531 * cp-objcp-common.c (cxx_staticp): Remove.
1532 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
1533 * cp-tree.h (cxx_staticp):
1535 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
1537 * class.c (check_for_override): Don't remove dllmport attribute
1540 2007-04-03 Jakub Jelinek <jakub@redhat.com>
1543 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
1544 type issue error and return early.
1546 2007-03-30 Jason Merrill <jason@redhat.com>
1549 * typeck.c (cp_type_readonly): New fn.
1550 * cp-tree.h: Declare it.
1551 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
1552 (cp_finish_decl): Not here.
1554 2007-03-31 Richard Guenther <rguenther@suse.de>
1556 * optimize.c (maybe_clone_body): Replace splay-tree usage by
1559 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
1564 * parser.c (declarator_can_be_parameter_pack): New.
1565 (cp_parser_template_parameter): Only parse the `...' if the
1566 declarator can be a parameter pack.
1567 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
1569 * pt.c (find_parameter_packs_r): Look into the bounds on integer
1570 types (they could be used as array bounds).
1571 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
1572 (tsubst_pack_expansion): Handle failure to expand parameter
1575 2007-03-30 Paolo Carlini <pcarlini@suse.de>
1578 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
1579 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
1580 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
1581 (CLASS_TYPE_NON_UNION_P): Add.
1582 (struct lang_type_class): Add has_complex_dflt.
1583 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
1584 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
1585 * cp-tree.def: Add TRAIT_EXPR.
1586 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
1587 * lex.c (struct resword): Add __has_nothrow_assign,
1588 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
1589 __has_trivial_constructor, __has_trivial_copy,
1590 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
1591 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
1592 __is_pod, __is_polymorphic, __is_union.
1593 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
1594 (cp_parser_trait_expr): New.
1595 * semantics.c (finish_trait_expr, trait_expr_value
1596 classtype_has_nothrow_copy_or_assign_p): New.
1597 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
1599 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
1600 * class.c (check_bases, check_field_decl, check_bases_and_members):
1601 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
1602 * pt.c (uses_template_parms, tsubst_copy_and_build,
1603 value_dependent_expression_p, type_dependent_expression_p): Deal with
1605 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
1607 2007-03-29 Richard Guenther <rguenther@suse.de>
1609 * tree.c (cp_walk_subtrees): Do not set input_location.
1611 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
1614 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
1617 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1619 * parser.c (struct cp_parser): Update comment for
1620 greater_than_is_operator_p.
1621 (cp_parser_primary_expression): In C++0x mode, a cast operator can
1622 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
1623 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
1624 !GREATER_THAN_IS_OPERATOR_P.
1625 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
1626 `>>' operators that will become two `>' tokens in C++0x.
1627 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
1628 mode, allowing it to terminate default arguments.
1629 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
1630 `>>' like two consecutive `>' tokens.
1631 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
1632 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
1633 ends a template argument.
1635 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1637 * decl.c (redeclaration_error_message): Complain when redeclaring
1638 a friend function with default template arguments (C++0x mode only).
1639 * cp-tree.h (check_default_tmpl_args): Declare.
1640 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
1641 template arguments in function templates. Add support for checking
1642 the default template arguments of friend templates.
1643 (push_template_decl_real): Fix call to check_default_tmpl_args.
1644 (type_unification_real): If a template parameter has not been
1645 deduced but provides a default template argument, substitute into
1646 that default template argument.
1647 * parser.c (cp_parser_init_declarator): When declaring (but not
1648 defining!) a function template in C++0x mode, check for default
1651 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1654 * decl.c (grokdeclarator): Deal with cv-qualified function type
1655 typedefs in the same way for member and non-member functions.
1657 2007-03-26 Dirk Mueller <dmueller@suse.de>
1659 * parser.c (cp_parser_member_declaration): Pedwarn
1660 about stray semicolons after member declarations.
1662 2007-03-26 Paolo Carlini <pcarlini@suse.de>
1665 * pt.c (instantiate_decl): Set in_system_header.
1667 2007-03-22 Mark Mitchell <mark@codesourcery.com>
1669 * cp-tree.h (current_tempalte_parms): Improve documentation.
1670 * pt.c (current_template_args): Likewise.
1673 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
1674 not consume tokens when failing.
1676 2007-03-22 Jim Wilson <wilson@specifix.com>
1677 Mark Mitchell <mark@codesourcery.com>
1680 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
1681 consistent with FROM.
1683 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1685 * error.c (dump_expr): Handle dependent names that designate types.
1686 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
1688 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
1690 * cp-tree.def, parser.c, pt.c: Fix comment typos.
1692 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1694 * cvt.c (cp_convert_and_check) : Define.
1695 * cp-tree.h (cp_convert_and_check): Declare.
1696 * call.c (convert_conversion_warnings): Rename to
1697 conversion_null_warnings. The warning for floating-point to
1698 integer is handled by convert_and_check in convert_like_real.
1699 (convert_like_real): convert_conversion_warnings was renamed as
1700 conversion_null_warnings.
1701 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
1702 overflow and changes of value during conversion.
1704 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1707 * parser.c (cp_parser_statement): If 'namespace' is found, this
1708 only can be a namespace alias definition, so parse it now.
1709 (cp_parser_namespace_alias_definition): if we find an open brace
1710 instead of '=', then this is actually a misplaced namespace
1713 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1716 * decl.c (cxx_init_decl_processing): Move command-line options
1717 processing to c-opts.c.
1719 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
1721 * ptree.c (cxx_print_type): Use formatting markup for integers
1722 when printing template parameter index/level/orig level.
1723 (cxx_print_xnode): Ditto.
1724 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
1725 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
1726 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
1728 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
1729 rather than a HOST_WIDE_INT.
1730 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
1731 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
1733 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
1734 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
1735 IN_BASE_INITIALIZER bool bitfields.
1736 (struct cp_declarator): Make KIND a 4-bit field. Make
1737 PARAMETER_PACK_P a bool bitfield just after KIND.
1738 * pt.c (uses_parameter_packs): Destroy the pointer set.
1739 (make_pack_expansion): Ditto.
1740 (check_for_bare_parameter_packs): Ditto.
1741 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
1743 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
1746 * call.c (convert_default_arg): Instead of copying the node,
1749 2007-03-15 Dirk Mueller <dmueller@suse.de>
1752 * call.c (convert_conversion_warnings): New..
1753 (convert_like_real): .. factored out from here.
1754 (convert_conversion_warnings): Add warning about
1755 false being converted to NULL in argument passing.
1757 2007-03-14 Dirk Mueller <dmueller@suse.de>
1759 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
1760 (finish_do_body): Warn about empty body in do/while statement.
1762 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1764 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
1766 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1769 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
1772 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
1774 * cp/repo.c (init_repo): Initialize random_seed saved options.
1775 (finish_repo): Adjust.
1777 2007-03-13 Mark Mitchell <mark@codesourcery.com>
1780 * Make-lang.in (doc/g++.1): Use $< to specify the location from
1783 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
1785 * decl.c (compute_array_index_type): New warning flag warn_vla.
1787 2007-03-12 Mark Mitchell <mark@codesourcery.com>
1790 * call.c (convert_default_arg): Copy non-constant arguments.
1792 2007-03-11 Mark Mitchell <mark@codesourcery.com>
1795 * parser.c (cp_parser_postfix_expression): Disallow compound
1796 literals in constant expressions.
1799 * semantics.c (finish_typeof): Use unlowered_expr_type.
1801 2007-03-10 Mark Mitchell <mark@codesourcery.com>
1804 * cp-tree.h (unlowered_expr_type): New function.
1805 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
1806 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
1807 (unlowered_expr_type): New function.
1808 (build_unary_op): Disallow predecrements of bool bitfields.
1809 * call.c (build_conditional_expr): Use unlowered_expr_type.
1810 * pt.c (type_unification_real): Likewise.
1812 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
1815 * typeck.c (check_return_expr): Check for bare parameter packs.
1816 (comptypes): Compare template parameter packs and
1817 type pack expansions.
1818 * decl.c (grokdeclarator): Deal with the declaration of function
1820 (grokparms): Verify that the (optional) function parameter pack is
1821 at the end of the parameter list.
1822 (xref_basetypes): Handle pack expansions in the base class.
1823 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
1824 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
1825 (NONTYPE_ARGUMENT_PACK): New.
1826 (TYPE_PACK_EXPANSION): New.
1827 (EXPR_PACK_EXPANSION): New.
1828 (ARGUMENT_PACK_SELECT): New.
1829 * cp-objcp-common.c (cp_tree_size): Compute size of
1830 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
1831 ARGUMENT_PACK_SELECT.
1832 * error.c (dump_template_argument): Print template argument packs.
1833 (dump_template_argument_list): Ditto.
1834 (dump_template_parameter): Dump `...' for template type parameter
1836 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
1837 (dump_parameters): Print function parameter packs.
1838 (dump_template_parms): Print template argument packs.
1839 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
1840 (maybe_warn_variadic_templates): New.
1841 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
1842 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1843 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1845 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
1846 (write_template_arg): Write argument packs as separate arguments.
1847 * cp-tree.h (struct template_parm_index_s): Add flag that
1848 indicates that the template parameter is actually a parameter
1850 (struct tree_argument_pack_select): New.
1851 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
1852 (union lang_tree_node): Add argument_pack_select.
1853 (FUNCTION_PARAMETER_PACK_P): New.
1854 (PACK_EXPANSION_P): New.
1855 (PACK_EXPANSION_PATTERN): New.
1856 (SET_PACK_EXPANSION_PATTERN): New.
1857 (PACK_EXPANSION_PARAMETER_PACKS): New.
1858 (ARGUMENT_PACK_P): New.
1859 (ARGUMENT_PACK_ARGS): New.
1860 (SET_ARGUMENT_PACK_ARGS): New.
1861 (ARGUMENT_PACK_INCOMPLETE_P): New.
1862 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
1863 (TEMPLATE_PARM_PARAMETER_PACK): New.
1864 (TEMPLATE_TYPE_PARAMETER_PACK): New.
1865 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
1866 (ARGUMENT_PACK_SELECT_INDEX): New.
1867 (ARGUMENT_PACK_SELECT_ARG): New.
1868 (struct cp_declarator): Add parameter_pack_p flag.
1869 (maybe_warn_variadic_templates): Declare.
1870 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
1871 indicate a template parameter pack.
1872 (uses_parameter_packs): Declare.
1873 (template_parameter_pack_p): Declare.
1874 (template_parms_variadic_p): Declare.
1875 (make_pack_expansion): Declare.
1876 (check_for_bare_parameter_packs): Declare.
1877 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
1878 sizeof... expressions.
1879 (pp_cxx_expression): Print pack expansions and non-type argument
1881 (pp_cxx_exception_specification): Print pack expansions.
1882 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
1883 (pp_cxx_ctor_initializer): Print pack expansions.
1884 (pp_cxx_type_id): Print pack expansions.
1885 (pp_cxx_template_argument_list): Print argument packs.
1886 (pp_cxx_template_parameter): Print ellipsis for template parameter
1888 * pt.c (comp_template_parms): Compare template parameter packs.
1889 (template_parameter_pack_p): New.
1890 (template_parms_variadic_p): New.
1891 (template_args_variadic_p): New.
1892 (make_ith_pack_parameter_name): New.
1893 (struct find_parameter_pack_data): New.
1894 (find_parameter_packs_r): New.
1895 (uses_parameter_packs): New.
1896 (make_pack_expansion): New.
1897 (check_for_bare_parameter_packs): New.
1898 (expand_template_argument_pack): New.
1899 (reduce_template_parm_level): Propagate parameter pack flag.
1900 (process_template_parm): Add is_parameter_pack parameter to state
1901 when the parameter is actually a parameter pack. Create template
1902 parameter packs when is_parameter_pack is true.
1903 (current_template_args): The argument for a template parameter
1904 pack is an argument pack containing a single pack expansion.
1905 (process_partial_specialization): When checking that non-type
1906 argument expressions do not involve template parameters, loop over
1907 the arguments in argument packs separately.
1908 (push_template_decl_real): Check that the type of the declaration
1909 does not have any bare parameter packs. Check that primary
1910 templates have no more than one parameter pack, and that it comes
1911 at the end of the template parameter list.
1912 (convert_template_argument): Handle coercions for pack expansion
1913 expressions by coercing the pattern then rebuilding the expansion.
1914 (coerce_template_parms): When coercing the arguments for a
1915 variadic template, pack "extra" arguments into an argument pack.
1916 (coerce_template_template_parms): Cannot coerce between parameter
1917 packs and non-pack parameters.
1918 (template_args_equal): Compare PACK_EXPANSION_P expressions.
1919 (comp_template_args): Expand all template arguments packs before
1920 comparing template argument lists.
1921 (mangle_class_name_for_template): Make argument packs as separate
1923 (for_each_template_parm_r): No need to handle BASELINK.
1924 (instantiate_class_template): Handle pack expansions in the base
1926 (tsubst_pack_expansion): New.
1927 (tsubst_template_args): Handle substitutions of argument packs and
1928 pack expansion into template argument lists.
1929 (tsubst_decl): Expand function parameter packs into separate
1930 function parameters.
1931 (tsubst_arg_types): Expand a type pack expansion into separate
1933 (tsubst_exception_specification): Handle pack expansions in
1934 exception specifiers.
1935 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
1936 replacing a template parameter with its argument. If we encounter
1937 a substitution for an argument pack, just return the parameter
1939 (tsubst_copy): sizeof(X...) returns the number of elements in
1940 parameter pack X. See through ARGUMENT_PACK_SELECT when the
1941 PARM_DECL is a parameter pack.
1942 (tsubst_expr): Expression pack expansions and argument packs
1943 cannot show up here; they will all be handled through function
1944 calls, sizeof, and template argument lists.
1945 (tsubst_copy_and_build): sizeof(X...) returns the number of
1946 elements in parameter pack X. Handle pack expansions in TREE_LIST
1947 and CONSTRUCTOR nodes.
1948 (fn_type_unification): Handle "incomplete" explicit template
1949 argument lists that specify some of the arguments for a template
1951 (type_unification_real): Unify arguments against pack expansions.
1952 (template_parm_level_and_index): New, helper function.
1953 (unify_pack_expansion): New.
1954 (unify): Unify argument packs on an argument-by-argument basis,
1955 handling variadic argument packs as well.
1956 (more_specialized_fn): Handle unification of function parameter
1957 packs. All things being equal, prefer non-variadic function
1958 templates to variadic function templates.
1959 (more_specialized_class): Prefer the variadic class template
1960 partial specialization that binds fewer arguments to a parameter
1962 (regenerate_decl_from_template): Expand function parameter packs
1963 into separate parameters.
1964 (instantiate_decl): Ditto.
1965 (tsubst_initializer_list): Handle pack expansions for base-class
1967 (dependent_type_p_r): Determine dependent types in argument packs
1968 and pack expansions.
1969 (value_dependent_expression_p): Determine value-dependence of
1970 non-type argument packs.
1971 (dependent_template_arg_p): Handle argument packs.
1972 * semantics.c (finish_cond): Check for bare parameter packs.
1973 (finish_expr_stmt): Ditto.
1974 (finish_for_expr): Ditto.
1975 (finish_switch_cond): Ditto.
1976 (finish_mem_initializers): Ditto.
1977 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1979 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1980 * parser.c (make_declarator): Declarator is not an expansion.
1981 (make_pointer_declarator): Transfer parameter pack flag to outer
1983 (make_reference_declarator): Ditto.
1984 (make_ptrmem_declarator): Ditto.
1985 (make_call_declarator): Ditto.
1986 (make_array_declarator): Ditto.
1987 (cp_parser_postfix_expression): Allow pack expansion expressions
1988 in the argument list for a call expression.
1989 (cp_parser_parenthesized_expression_list): Add new parameter
1990 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1991 into separate arguments."
1992 (cp_parser_new_placement): Allow pack expansion expressions.
1993 (cp_parser_new_initializer): Ditto.
1994 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1995 base-class initializer expansion.
1996 (cp_parser_mem_initializer): Ditto.
1997 (cp_parser_template_parameter_list): Keep track of whether the
1998 template parameter is a template parameter pack.
1999 (cp_parser_template_parameter): Parse the ellipsis to indicate a
2000 template parameter pack.
2001 (cp_parser_type_parameter): Ditto.
2002 (cp_parser_template_argument_list): Parse the ellipsis to indicate
2004 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
2005 this declarator is a parameter pack.
2006 (cp_parser_parameter_declaration): The ellipsis does not end the
2007 parameter declaration, because it might be a parameter pack. Parse
2008 the ellipsis to indicate a parameter pack.
2009 (cp_parser_initializer): Allow pack expansions.
2010 (cp_parser_initializer_list): Allow ellipsis to create an
2011 initializer expansion.
2012 (cp_parser_base_clause): Allow ellipsis to create a base specifier
2014 (cp_parser_type_id_list): Allow ellipsis to create an exception
2015 specifier expansion.
2016 (cp_parser_attribute_list): Don't allow pack expansions.
2017 (cp_parser_functional_cast): Allow pack expansions.
2018 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
2019 compute the length of a parameter pack.
2020 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
2021 end a template argument.
2022 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2023 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2026 2007-03-09 Dirk Mueller <dmueller@suse.de>
2028 * cp/call.c (build_new_op): Call warn_logical_operator.
2030 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
2033 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
2036 * pt.c (any_template_arguments_need_structural_equality_p):
2039 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
2041 * decl.c (grokdeclarator): Disable warnings for anonymous
2044 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
2046 * typeck2.c (readonly_error): Always emit a hard error.
2047 Remove last argument.
2048 * cp-tree.h (readonly_error): Adjust prototype.
2049 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
2050 * typeck.c (build_unary_op): Likewise.
2051 (build_modify_expr): Likewise.
2053 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
2056 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
2058 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2061 * parser.c (struct cp_parser): New IN_IF_STMT.
2062 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
2063 returning if parsing the body of an 'if' statement or issuing an
2064 error and continuing.
2065 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
2067 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
2069 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
2072 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
2075 2007-03-02 Geoffrey Keating <geoffk@apple.com>
2077 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
2078 Objective-C++. Don't exit early if -shared-libgcc needs to be
2081 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2083 * typeck.c (common_base_type): Delete unused function.
2085 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2087 * Make-lang.in: Add dummy lang.install-pdf target.
2089 2007-03-01 Simon Baldwin <simonb@google.com>
2092 * decl.c (check_tag_decl): Added new warning for typedef ignored
2093 when it precedes an otherwise valid non-typedef declaration.
2095 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
2097 * typeck.c (build_function_call): Store converted arguments
2098 in a stack-allocated array instead of building a list.
2099 (convert_arguments): Store arguments in the array passed in as an
2100 argument, and return the actual number of arguments.
2101 * call.c (build_call): Delete, and replace with...
2102 (build_call_n, build_call_a): New.
2103 (build_op_delete_call): Rewrite to avoid constructing argument lists.
2104 (build_over_call): Store converted arguments in a stack-allocated
2105 array instead of building a list.
2106 (build_cxx_call): Pass arguments in an array instead of as a list.
2107 (build_java_interface_fn_ref): Rewrite to avoid constructing
2109 * tree.h: Update declarations to reflect above changes.
2110 * method.c (use_thunk): Use a stack-allocated array to hold
2111 the arguments instead of a list.
2112 * rtti.c (throw_bad_cast): Update call to cxx_call.
2113 (throw_bad_typeid): Likewise.
2114 (build_dynamic_cast_1): Likewise.
2115 * init.c (build_builtin_delete_call): Use build_call_n.
2116 * decl.c (expand_static_init): Likewise.
2117 * except.c (cp_protect_cleanup_actions): Likewise.
2118 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
2119 (gimplify_must_not_throw_expr): Likewise.
2120 (cxx_omp_apply_fn): Use build_call_a.
2122 2007-02-26 Mark Mitchell <mark@codesourcery.com>
2124 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
2125 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
2127 2007-02-25 Mark Mitchell <mark@codesourcery.com>
2129 * cp-tree.h (static_ctors): Remove.
2130 * cp-tree.h (static_dtors): Likewise.
2131 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
2132 refactoring of tree_map hierarchy.
2133 (decl_shadowed_for_var_insert): Likewise.
2134 * semantics.c (expand_body): Use c_expand_body.
2135 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
2136 * decl2.c (static_ctors): Remove.
2137 (static_dtors): Likewise.
2138 (generate_ctor_or_dtor_function): Pass NULL_TREE to
2139 objc_generate_static_init_call. Do not call static_[cd]tors.
2140 (generate_ctor_and_dtor_functions_for_priority): Do not check for
2142 (cp_write_global_declarations): Likewise.
2144 2007-02-23 Richard Guenther <rguenther@suse.de>
2146 * class.c (note_name_declared_in_class): Make declaration
2147 changes meaning a pedwarn.
2149 2007-02-22 Michael Matz <matz@suse.de>
2152 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
2153 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
2154 dump_function_decl): Guard emitting outer scopes by new flag.
2155 * cp-lang.c (cxx_dwarf_name): New function.
2156 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
2157 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
2159 (push_template_decl_real, lookup_template_class): Remove calls
2162 2007-02-19 Mark Mitchell <mark@codesourcery.com>
2164 * call.c (build_new_method_call): Ensure that explicit calls of
2165 destructors have type "void".
2167 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2169 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
2170 and -Walways-true with -Waddress.
2171 * cvt.c (convert_to_void): Replace unconditional warning with
2174 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2176 * decl.c, tree.c: Fix comment typos.
2178 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2181 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2182 statement expression if we had an error mark node.
2184 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2185 Brooks Moses <brooks.moses@codesourcery.com>
2186 Lee Millward <lee.millward@codesourcery.com>
2188 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2189 Change class to tcc_vl_exp.
2191 * call.c (build_call): Use build_call_list instead
2193 (build_over_call): Likewise.
2194 (build_new_method_call): Use build_min_non_dep_call_list
2195 instead of build_min_non_dep.
2197 * error.c (dump_call_expr_args): New function.
2198 (dump_aggr_init_expr_args): New function.
2199 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2200 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2202 * cvt.c (convert_to_void): Use build_call_array instead
2203 of build3; use new AGGR_INIT_EXPR accessor macros.
2205 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2206 instead of TREE_CODE_LENGTH.
2208 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2209 AGGR_INIT_EXPR accessor macros.
2211 * cp-gimplify.c (cp_gimplify_init_expr): Use
2212 AGGR_INIT_EXPR_SLOT to set the slot operand.
2214 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2215 (AGGR_INIT_EXPR_SLOT): New macro.
2216 (AGGR_INIT_EXPR_ARG): New macro.
2217 (aggr_init_expr_nargs): New macro.
2218 (AGGR_INIT_EXPR_ARGP): New macro.
2219 (aggr_init_expr_arg_iterator): New.
2220 (init_aggr_init_expr_arg_iterator): New.
2221 (next_aggr_init_expr_arg): New.
2222 (first_aggr_init_expr_arg): New.
2223 (more_aggr_init_expr_args_p): New.
2224 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
2225 (stabilize_aggr_init): New declaration.
2226 (build_min_non_dep_call_list): Likewise.
2228 * tree.c (process_aggr_init_operands): New function.
2229 (build_aggr_init_array) New function.
2230 (build_cplus_new): Update to use new CALL_EXPR and
2231 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
2232 build_aggr_init_array.
2233 (build_min_non_dep_call_list) New function.
2234 (build_min_nt): Assert input code parameter is not a variable
2235 length expression class.
2236 (build_min, build_min_non_dep): Likewise.
2237 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
2238 to check for equality instead of recursing. Handle tcc_vl_exp
2240 (stabilize_call): Update to only handle CALL_EXPRs, not
2241 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2242 (stabilize_aggr_init): New function.
2243 (stabilize_init): Use it.
2245 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2246 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2247 AGGR_INIT_EXPR accessor macros and argument iterators.
2249 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2250 build_vl_exp. Iterate through the operands, recursively
2251 processing each one.
2252 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
2253 CALL_EXPR accessor macros.
2254 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
2255 tree code classes. Use TREE_OPERAND_LENGTH instead of
2258 * semantics.c (finish_call_expr): Use build_nt_call_list
2259 instead of build_nt.
2260 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
2261 accessor macros. Use build_call_array to construct the
2262 CALL_EXPR node instead of build3
2264 * decl2.c (build_offset_ref_call_from_tree): Use
2265 build_nt_call_list and build_min_non_dep_call_list instead
2266 of build_min_nt and build_min_non_dep.
2268 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
2269 Use build_nt_call_list instead of build_min_nt.
2271 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2274 * call.c (build_conditional_expr): Improve error message.
2276 2007-02-13 Dirk Mueller <dmueller@suse.de>
2278 * friend.c (do_friend): Annotate warning about friend
2279 declarations in templates with OPT_Wnon_template_friend.
2280 Convert informal message from warning() to inform().
2282 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2283 Mark Mitchell <mark@codesourcery.com>
2286 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2287 instantiations for variables.
2289 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2292 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2293 Check warn_unused_value just once.
2295 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2298 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2299 (fn_type_unificiation): Likewise.
2300 (get_bindings): Likewise.
2302 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2305 * decl.c (finish_function): Use DECL_REPLACEABLE.
2306 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2308 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2310 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2312 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2314 * decl.c (grokvardecl): Don't error if !have_tls.
2315 (grokdeclarator): Likewise.
2316 * parser.c (cp_parser_omp_threadprivate): Likewise.
2318 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2321 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2322 parameters and result decls in omp clauses.
2323 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2326 2007-02-05 Dirk Mueller <dmueller@suse.de>
2329 * parser.c (cp_parser_class_specifier): Always initialize bases.
2331 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
2333 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
2334 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
2335 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
2337 * semantics.c (finish_omp_atomic): Store a whole expression node
2338 in operand 1, and integer_zero_node in operand 0, for dependent
2339 OMP_ATOMIC. Rewrite to make flow easier to understand.
2341 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2343 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
2345 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
2347 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
2348 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
2350 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
2352 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
2353 keyword warning to -Wc++0x-compat.
2355 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2357 * decl.c (grokdeclarator): Update documentation.
2359 2007-02-02 Jakub Jelinek <jakub@redhat.com>
2362 * decl.c (grokdeclarator): If __thread is used together with
2363 a storage class other than extern and static, clear thread_p
2364 after issuing diagnostics and fall through to checking the
2367 2007-01-30 Roger Sayle <roger@eyesopen.com>
2369 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
2370 calculating the size of an array (to avoid recursive errors).
2372 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2375 * typeck.c (build_binary_op): Fix logic for warning. Move warning
2377 * call.c (convert_like_real): Don't warn when converting to
2380 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2382 * decl.c (pop_label): Replace warning with call to
2383 warn_for_unused_label.
2385 2007-01-28 Andrew Pinski <pinskia@gmail.com>
2388 * semantics.c (finish_pseudo_destructor_expr): Check the
2389 destrutor name by calling check_dtor_name.
2391 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
2393 * lex.c (D_CPP0X): Rename.
2395 (reswords): D_CPP0X -> D_CXX0X.
2396 (init_reswords): Ditto.
2397 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
2398 of C++0x keywords as identifiers.
2400 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
2403 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
2406 2007-01-23 Ian Lance Taylor <iant@google.com>
2408 * typeck.c (convert_for_assignment): Only warn about a = b = c
2409 when converting to bool.
2411 2007-01-23 Roger Sayle <roger@eyesopen.com>
2413 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
2415 * typeck.c (ignore_overflows): Remove the remaining uses of
2416 TREE_CONSTANT_OVERFLOW.
2418 2007-01-20 Jan Hubicka <jh@suse.cz>
2420 * decl2.c (start_objects, start_static_storage_duration_function):
2421 Do not make the functions uninlinable.
2423 2007-01-17 Ian Lance Taylor <iant@google.com>
2425 * class.c (add_method): Call VEC_reserve_exact rather than passing
2426 a negative size to VEC_reserve.
2428 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
2431 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
2433 2007-01-10 Mark Mitchell <mark@codesourcery.com>
2436 * decl.c (make_typename_type): If the qualified name is not a
2437 type, issue an error.
2438 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
2441 2007-01-08 Geoffrey Keating <geoffk@apple.com>
2443 * rtti.c: Include target.h.
2444 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
2445 don't emit typeinfo for fundamental types as weak.
2446 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
2448 2007-01-08 Richard Guenther <rguenther@suse.de>
2450 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
2452 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
2454 * call.c (standard_conversion): Pass flag to
2455 vector_types_convertible_p to disallow emission of note.
2456 * typeck.c (convert_for_assignment): Pass flag to
2457 vector_types_convertible_p to allow emission of note.
2458 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
2459 to disallow emission of note.
2461 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2464 * typeck.c (build_binary_op): Call overflow_warning if
2465 TREE_OVERFLOW_P is true for the result and not for any of the
2468 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
2471 * class.c (add_method): Don't wait until template
2472 instantiation time to complain about duplicate methods.
2474 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2477 * semantics.c (finish_unary_op_expr): Warn only if result
2478 overflowed and operands did not.
2480 2007-01-05 Ian Lance Taylor <iant@google.com>
2482 * typeck.c (build_binary_op): Warn about comparing a non-weak
2485 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
2487 * pt.c (tsubst): Propagate the need for structural equality checks
2488 when reducing the level of template parameters.
2490 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
2492 * pt.c: Fix a comment typo.
2494 2007-01-02 Ian Lance Taylor <iant@google.com>
2496 * semantics.c (maybe_convert_cond): Optionally warn when using an
2497 assignment as a condition.
2498 * typeck.c (convert_for_assignment): Optionally warn about
2499 assigning the result of an assignment to a bool.
2501 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2503 * pt.c (canonical_template_parms): Correct typo in comment.
2505 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2507 * typeck.c (structural_comptypes): Renamed from "comptypes".
2508 (comptypes): Use canonical type information to perform fast type
2509 comparison. When VERIFY_CANONICAL_TYPES, verify that the
2510 canonical type comparison returns the same results as we would see
2511 from the current, structural check. Support COMPARE_STRUCTURAL
2512 when we need structural checks.
2513 * decl.c (typename_compare): Fix comment.
2514 (build_typename_type): TYPENAME_TYPE nodes require structural
2515 equality checks, because they resolve different based on the
2517 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
2518 require structural equality checks (for now).
2519 (build_ptrmemfunc_type): Build the canonical pointer to member
2521 (compute_array_index_type): Whenever we build a new index type
2522 to represent the size of an array in a template, we need to mark
2523 this index type as requiring structural equality. This goes for
2524 arrays with value-dependent sizes with the current ABI, or all
2526 * tree.c (cplus_array_hash): New.
2527 (struct cplus_array_info): New.
2528 (cplus_array_compare): New.
2529 (cplus_array_htab): New.
2530 (build_cplus_array_type_1): Use a hash table to cache the array
2531 types we build. Build the canonical array type for each array
2533 (cp_build_qualified_type_real): When building a cv-qualified array
2534 type, use the hash table of array types and build canonical array
2536 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
2537 use structural equality (for now).
2538 * cp-tree.h (COMPARE_STRUCTURAL): New.
2539 * pt.c (canonical_template_parms): New.
2540 (canonical_type_parameter): New.
2541 (process_template_parm): Find the canonical type parameter.
2542 (lookup_template_class): When we have named the primary template
2543 type, set the canonical type for our template class to the primary
2544 template type. If any of the template arguments need structural
2545 equality checks, the template class needs structural equality
2547 (tsubst): When reducing the level of a template template
2548 parameter, we require structural equality tests for the resulting
2549 parameter because its template parameters have not had their types
2550 canonicalized. When reducing a template type parameter, find the
2551 canonical reduced type parameter.
2552 (any_template_arguments_need_structural_equality_p): New.