1 2007-09-05 Jason Merrill <jason@redhat.com>
4 * except.c (prepare_eh_type): Use type_decays_to.
7 * init.c (build_delete): Use build_headof to get the address of the
8 complete object if we aren't using the deleting destructor.
9 * rtti.c (build_headof): No longer static.
10 * cp-tree.h: Declare it.
12 2007-09-06 Jakub Jelinek <jakub@redhat.com>
14 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
15 decl if a prototype for XX is provided with throw().
18 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
19 on __*_chk non-__builtin_* decls.
21 2007-09-05 Paolo Carlini <pcarlini@suse.de>
24 * semantics.c (finish_id_expression): Use context_for_name_lookup
25 insted of DECL_CONTEXT, to see through anonymous structs and unions.
26 * class.c (finish_struct_anon): Deal correctly with anonymous
27 structs (vs unions, as GNU extension) in error messages.
29 2007-09-05 Jan Hubicka <jh@suse.cz>
31 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
32 call, DECL_EXTERNAL checks and current_function_decl saving.
34 2007-09-05 Paolo Carlini <pcarlini@suse.de>
37 * parser.c (cp_parser_primary_expression): Return error_mark_node
38 when a statement-expression is found in a template-argument list.
40 2007-09-04 Jason Merrill <jason@redhat.com>
42 * except.c (initialize_handler_parm): Use
43 fold_build_cleanup_point_expr.
46 * call.c (reference_binding): Don't look for user-defined conversions
50 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
51 the MUST_NOT_THROW_EXPR.
53 2007-09-04 Richard Sandiford <richard@codesourcery.com>
55 * decl.c (cp_finish_decl): Call determine_visibility before
56 make_rtl_for_nonlocal_decl.
58 2007-09-04 Jason Merrill <jason@redhat.com>
61 * pt.c (most_specialized_class): Substitute outer template
62 arguments into the arguments of a member template partial
64 (strip_innermost_template_args): New fn.
66 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
68 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
70 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
72 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
73 * decl.c (cp_make_fname_decl): Likewise,
74 * parser.c (cp_parser_string_literal): Likewise,
75 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
76 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
79 2007-09-02 Paolo Carlini <pcarlini@suse.de>
82 * typeck.c (build_unary_op): Fix error message for
83 Boolean expression as operand to operator--.
85 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
87 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
88 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
91 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
94 * init.c (build_default_init): Make extern.
95 * cp-tree.h (build_default_init): Declare here.
96 * pt.c (tsubst_expr): When the instantiation of the initializer of
97 a variable results in an empty list, default-initialize the
99 (tsubst_copy_and_build): When the instantiation of the initializer
100 in a new expression results in an empty initializer list,
101 default-initialize it.
103 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
105 * mangle.c (write_type): Change mangling of rvalue reference from
108 2007-08-31 Jakub Jelinek <jakub@redhat.com>
110 * decl.c (duplicate_decls): Remove duplicated line.
112 2007-08-31 Paolo Carlini <pcarlini@suse.de>
115 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
116 BOUND_TEMPLATE_TEMPLATE_PARM.
118 2007-08-31 Paolo Carlini <pcarlini@suse.de>
121 * search.c (lookup_member): Check the name argument for
124 2007-08-31 Paolo Carlini <pcarlini@suse.de>
127 * parser.c (cp_parser_trait_expr): Check rerurn value of
130 2007-08-30 Ollie Wild <aaw@google.com>
132 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
133 convert_ptrmem for pointer to member conversions.
134 (convert_to_pointer_force): Update cp_convert_to_pointer call.
135 (ocp_convert): Update cp_convert_to_pointer call.
136 * typeck.c (convert_ptrmem): Add conditional for null pointers to
138 (build_static_cast_1): Check can_convert for conversions in either
140 (get_delta_difference_1): New function.
141 (get_delta_difference): Refactor to call get_delta_difference_1.
143 2007-08-30 Jakub Jelinek <jakub@redhat.com>
145 * decl.c (start_preparsed_function): Set
146 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
148 2007-08-28 Paolo Carlini <pcarlini@suse.de>
151 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
152 BOUND_TEMPLATE_TEMPLATE_PARM.
154 2007-08-28 Jakub Jelinek <jakub@redhat.com>
158 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
159 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
161 2007-08-27 Jason Merrill <jason@redhat.com>
164 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
165 Look inside STMT_EXPR.
166 * semantics.c (stmt_expr_value_expr): New fn.
167 * cp-tree.h: Declare it.
170 * decl.c (groktypename): Ignore attributes applied to class type.
172 2007-08-28 Richard Guenther <rguenther@suse.de>
174 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
176 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
178 * error.c (dump_expr): Handle COMPLEX_CST.
179 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
180 (pp_cxx_expression): Likewise.
182 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
184 * decl.c (GNU_INLINE_P): New.
185 (duplicate_decls): Handle gnu_inline. Merge attributes and
186 some flags in overriding definitions.
187 (redeclaration_error_message): Handle gnu_inline.
188 (start_preparsed_function): Likewise.
190 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
192 * call.c (sufficient_parms_p): Constify.
193 * class.c (same_signature_p): Likewise.
194 * cp-gimplify.c (is_invisiref_parm,
195 cxx_omp_privatize_by_reference): Likewise.
196 * cp-objcp-common.c (has_c_linkage): Likewise.
197 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
198 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
199 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
200 num_artificial_parms_for, comp_template_parms,
201 template_parameter_pack_p, any_dependent_template_arguments_p,
202 any_type_dependent_arguments_p, any_value_dependent_elements_p,
203 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
204 zero_init_p, member_p, cp_lvalue_kind,
205 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
206 varargs_function_p, is_dummy_object, special_function_kind,
207 string_conv_p, type_unknown_p, comp_except_specs, compparms,
208 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
209 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
210 cp_has_mutable_p, at_least_as_qualified_p,
211 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
212 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
213 * except.c (nothrow_libfn_p): Likewise.
214 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
216 * pt.c (comp_template_parms, template_parameter_pack_p,
217 any_type_dependent_arguments_p, any_value_dependent_elements_p,
218 any_dependent_template_arguments_p): Likewise.
219 * repo.c (repo_export_class_p): Likewise.
220 * semantics.c (anon_aggr_type_p): Likewise.
221 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
222 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
223 varargs_function_p, member_p, is_dummy_object, pod_type_p,
224 zero_init_p, special_function_p): Likewise.
225 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
226 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
227 compparms, invalid_nonstatic_memfn_p,
228 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
229 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
230 cp_has_mutable_p, lvalue_or_else): Likewise.
232 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
234 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
235 * cp-objcp-common.c (cp_tree_size): Ditto.
236 * tree.c (cp_walk_subtrees): Ditto
237 * cp-tree.def (TINST_LEVEL): Go away.
238 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
239 move together with other non-tree structs.
240 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
241 (union lang_tree_node): Eliminate tinst_level field.
242 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
243 (current_instantiation, outermost_tinst_level): Return
244 a "struct tinst_level *".
246 * error.c (print_instantiation_partial_context): Change second
247 parameter to a "struct tinst_level *". Replace accessor macros
249 (print_instantiation_full_context): Likewise.
250 * lex.c (in_main_input_context): Likewise.
252 * pt.c (struct pending_templates): New.
253 (pending_templates, last_pending_template): Use it as a type.
254 (current_tinst_level): Change typo to "struct tinst_level *"
255 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
256 (add_pending_template): Construct a "struct pending_template".
257 Replace TINST_LEVEL accessor macros with field access.
258 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
259 (pop_tinst_level): Likewise.
260 (instantiate_pending_templates): Likewise. Factor common code used
261 when an instantiation has been done.
262 (outermost_tinst_level): Replace tree_last with loop.
263 (current_instantiation): Return a "struct tinst_level *".
265 2007-08-24 Ollie Wild <aaw@google.com>
267 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
268 * name-lookup.h (cp_binding_level): Remove vtables member.
270 2007-08-24 Richard Guenther <rguenther@suse.de>
272 * tree.c (cp_cannot_inline_tree_fn): Remove.
273 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
274 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
277 2007-08-24 Jakub Jelinek <jakub@redhat.com>
280 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
281 error_mark_node right away if build_expr_type_conversion
285 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
286 is error_mark_node rather than NULL_TREE.
287 * pt.c (check_explicit_specialization): Likewise.
290 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
291 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
293 2007-08-22 Jason Merrill <jason@redhat.com>
296 * pt.c (outermost_tinst_level): New function.
297 * lex.c (in_main_input_context): New function.
298 * cp-tree.h: Declare it.
299 * decl2.c (constrain_class_visibility): Use it to avoid warning
300 about uses of the anonymous namespace in the main input file.
302 2007-08-21 Jakub Jelinek <jakub@redhat.com>
304 * init.c (build_new_1): Use get_target_expr instead of save_expr.
306 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
309 * class.c (finish_struct_1): Warn when a class has virtual
310 functions and accessible non-virtual destructor.
312 2007-08-20 Richard Guenther <rguenther@suse.de>
316 * call.c (build_new_method_call): Convert initializer to
318 * init.c (build_aggr_init): Do not fiddle with types.
319 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
320 * except.c (build_throw): Do not drop qualifiers for the
322 * typeck.c (get_member_function_from_ptrfunc): Do not
323 fiddle with types, instead convert.
324 (build_ptrmemfunc1): Convert to the target type for
326 (gfc_trans_allocate): Convert result to target type.
327 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
328 pointer-to-member structures shall have alias set zero as well.
330 2007-08-20 Richard Guenther <rguenther@suse.de>
332 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
334 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
335 (nonstatic_local_decl_p): Likewise.
336 * tree.c (cp_auto_var_in_fn_p): Remove.
337 * decl.c (nonstatic_local_decl_p): Remove.
339 2007-08-20 Richard Guenther <rguenther@suse.de>
341 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
343 * tree.h (cp_walk_tree): New define to walk_tree_1 with
344 cp_walk_subtrees lh parameter.
345 (cp_walk_tree_without_duplicates): New define to
346 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
347 * tree.c (count_trees): Call
348 cp_walk_tree_without_duplicates.
349 (verify_stmt_tree): Call cp_walk_tree.
350 (break_out_target_exprs): Likewise.
351 (WALK_SUBTREE): Likewise.
352 * cp-gimplify.c (cp_genericize): Likewise.
353 * cp-pt.c (find_parameter_packs_r): Likewise.
354 (uses_parameter_packs): Likewise.
355 (make_pack_expansion): Likewise.
356 (check_for_bare_parameter_packs): Likewise.
357 (for_each_template_parm): Likewise.
358 * decl.c (check_default_argument): Call
359 cp_walk_tree_without_duplicates.
360 * except.c (build_throw): Likewise.
361 * decl2.c (type_visibility): Likewise.
362 * semantics.c (expand_or_defer_fn): Likewise.
363 (finalize_nrv): Call cp_walk_tree.
365 2007-08-20 Jakub Jelinek <jakub@redhat.com>
368 * init.c (build_new_1): Rename placement_var variable to placement_expr.
369 Initialize it with save_expr rather than get_temp_regvar.
371 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
374 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
377 2007-08-17 Ollie Wild <aaw@google.com>
380 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
381 declarations into appropriate slots for comparison. Fix type
384 2007-08-17 Paolo Carlini <pcarlini@suse.de>
387 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
388 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
390 2007-08-17 Paolo Carlini <pcarlini@suse.de>
393 * parser.c (cp_parser_class_head): Improve error message.
395 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
397 * pt.c (instantiate_decl): Set input_location
398 for the function end.
400 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
402 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
404 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
405 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
406 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
407 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
408 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
409 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
410 * typeck.c (cp_type_quals): Likewise.
411 * typeck2.c (cxx_incomplete_type_diagnostic,
412 cxx_incomplete_type_error): Likewise.
414 2007-08-16 Paolo Carlini <pcarlini@suse.de>
417 * pt.c (tsubst_friend_function): When check_classfn
418 returns error_mark_node likewise return it.
420 2007-08-15 Jakub Jelinek <jakub@redhat.com>
423 * typeck.c (check_return_expr): Don't NRV optimize vars in
425 * decl.c (finish_function): Comment fix.
427 2007-08-15 Paolo Carlini <pcarlini@suse.de>
430 * pt.c (push_template_decl_real): Depending on TYPE_P
431 use either TYPE_CONTEXT or DECL_CONTEXT.
433 2007-08-14 Mark Mitchell <mark@codesourcery.com>
435 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
436 constructors and destructors return this.
438 2007-08-14 Paolo Carlini <pcarlini@suse.de>
441 * decl2.c (check_classfn): Return error_mark_node in case of error;
442 in that case, do not call add_method.
443 * decl.c (start_decl): Deal with check_classfn returning
445 (grokfndecl): Likewise.
446 * pt.c (tsubst_friend_function): Likewise.
448 2007-08-14 Andrew Pinski <pinskia@gmail.com>
451 * typeck.c (build_binary_op): Disallow vector float types with
452 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
454 2007-08-11 Ian Lance Taylor <iant@google.com>
456 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
458 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
460 2007-08-10 Ollie Wild <aaw@google.com>
462 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
464 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
466 (unqualified_namespace_lookup): Fix ambiguous_decl call.
467 (lookup_using_namespace): Fix ambiguous_decl call.
468 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
470 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
472 * call.c (name_as_c_string): Use CONST_CAST.
473 * decl.c (build_decl): Likewise.
474 * parser.c (cp_parser_string_literal): Likewise.
476 2007-08-10 Paolo Carlini <pcarlini@suse.de>
479 * error.c (dump_expr): Consistently use the *_cxx_*
480 variants of the pretty-print functions.
482 2007-08-10 Paolo Carlini <pcarlini@suse.de>
485 * decl.c (check_special_function_return_type): Just error
486 on return type specified for conversion operator.
488 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
490 * typeck2.c (readonly_error): Handle general expressions.
491 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
493 2007-08-06 Dan Hipschman <dsh@google.com>
495 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
496 access function name.
498 2007-08-04 Alfred Minarik <a.minarik@aon.at>
501 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
502 * g++spec.c (lang_specific_driver): Check them.
504 2007-08-06 Paolo Carlini <pcarlini@suse.de>
507 * pt.c (inline_needs_template_parms): Fix comment; change return type
510 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
513 2007-03-26 Dirk Mueller <dmueller@suse.de>
515 * parser.c (cp_parser_member_declaration): Pedwarn
516 about stray semicolons after member declarations.
518 2007-08-02 Lee Millward <lee.millward@gmail.com>
523 * parser.c (cp_parser_asm_definition): Detect and discard asm
524 statements with invalid inputs or outputs.
525 (cp_parser_asm_operand_list): Return error mark node if any
526 of the operands are invalid. Adjust documentation.
528 2007-08-02 Nick Clifton <nickc@redhat.com>
530 * typeck.c: Change copyright header to refer to version 3 of the
531 GNU General Public License and to point readers at the COPYING3
532 file and the FSF's license web page.
533 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
534 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
535 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
536 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
537 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
538 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
539 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
540 name-lookup.h, parser.c: Likewise.
542 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
545 * call.c (magic_varargs_p): Honor the "type generic" attribute.
547 2007-07-30 Paolo Carlini <pcarlini@suse.de>
550 * semantics.c (finish_label_stmt): Reject the __label__
551 extension outside function scopes.
553 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
555 * parser.c (eof_token): Un-constify.
556 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
557 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
560 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
562 * pt.c, tree.c, typeck2.c: Fix comment typos.
564 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
565 Mark Mitchell <mark@codesourcery.com>
568 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
569 hidden due to friend declarations in local classes.
571 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
573 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
574 * cp-tree.def (DECLTYPE_TYPE): New.
575 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
576 (dump_type_prefix): Ditto.
577 (dump_type_suffix): Ditto.
578 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
579 * mangle.c (write_type): Handle DECLTYPE_TYPE.
580 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
582 (DECLTYPE_TYPE_EXPR): New.
583 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
584 (finish_declared_type): Declare.
585 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
587 (pp_cxx_type_id): Ditto.
588 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
589 (tsubst): Substitute into a DECLTYPE_TYPE node.
590 (tsubst_copy): Ditto.
591 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
593 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
594 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
595 structural equality (because we can't hash the expressions).
596 (finish_declared_type): New.
597 * lex.c (reswords): Add "decltype" keyword.
598 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
599 (cp_parser_postfix_expression): Add member_access_only_p to
600 restrict postfix expression to member access expressions.
601 (cp_parser_unary_expression): Update call to
602 cp_parser_postfix_expression to reflect new parameter.
603 (cp_parser_declared_type): New.
604 (cp_parser_simple_type_specifier): Parse decltype types.
606 2007-07-27 Mark Mitchell <mark@codesourcery.com>
609 * call.c (convert_for_arg_passing): Only widen bitfields to their
610 declared types if necessary.
612 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
614 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
617 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
619 * decl.c (typename_hash, typename_compare): Constify.
620 * mangle.c (hash_type, compare_type): Likewise.
621 * pt.c (eq_local_specializations, hash_local_specialization):
623 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
624 list_hash): Likewise.
625 * typeck2.c (pat_compare): Likewise.
627 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
629 * method.c (implicitly_declare_fn): Increase alignment if member
630 function pointer format requires it.
632 2007-07-24 Paolo Carlini <pcarlini@suse.de>
635 * typeck.c (check_return_expr): Do not pass a null argument
638 2007-07-24 Paolo Carlini <pcarlini@suse.de>
641 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
644 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
647 * typeck.c (convert_arguments): Only use default args if we have
651 * typeck.c (structural_comptypes): No need to check
652 resolve_typename_type return value here.
653 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
654 * pt.c (resolve_typename_type): Follow typename typedefs. Return
655 original type rather than error_mark_node in case of failure.
656 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
657 resolve_typename_type result check.
658 (cp_parser_direct_declarator, cp_parser_head,
659 cp_parser_constructor_declarator_p): Likewise.
661 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
663 * pt.c (template_parms_variadic_p): Remove.
664 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
666 2007-07-12 Jakub Jelinek <jakub@redhat.com>
669 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
670 argument to dump_aggr_init_expr_args instead of false.
672 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
674 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
675 canonical types; otherwise, fall back to structural type
676 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
677 internal compiler error if the canonical types are wrong.
679 2007-07-11 Paolo Carlini <pcarlini@suse.de>
682 * parser.c (cp_parser_make_indirect_declarator): When the
683 the code argument is ERROR_MARK return cp_error_declarator.
685 2007-07-09 Geoffrey Keating <geoffk@apple.com>
688 * decl.c (cxx_init_decl_processing): Don't set
689 force_align_functions_log.
690 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
691 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
692 FUNCTION_DECL, return its alignment.
694 2007-07-09 Richard Guenther <rguenther@suse.de>
696 * decl.c (start_preparsed_function): Do not promote return type.
698 2007-07-08 Paolo Carlini <pcarlini@suse.de>
701 * pt.c (unify): Never pass error_mark_node to template_decl_level.
703 2007-07-07 Mark Mitchell <mark@codesourcery.com>
706 * pt.c (resolve_overloaded_unification): Robustify. Return a
708 (type_unification_real): Adjust accordingly.
710 2007-07-06 Richard Guenther <rguenther@suse.de>
712 * init.c (build_new_1): Use the correct pointer type.
713 * typeck2.c (build_m_component_ref): Likewise.
715 2007-07-05 Mark Mitchell <mark@codesourcery.com>
718 * init.c (build_zero_init): Always build an initializer for
720 * typeck2.c (build_functional_cast): Use build_zero_init.
723 * init.c (build_new_1): Always pass the allocation function to
724 build_op_delete_call.
725 * call.c (build_op_delete_call): Handle operator delete with a
726 variable-argument list. Do not issue an error when no matching
727 deallocation function is available for a new operator.
730 * cp-tree.h (any_value_dependent_elements_p): Declare it.
731 * decl.c (value_dependent_init_p): New function.
732 (cp_finish_decl): Use it.
733 * pt.c (value_dependent_expression_p): Use
734 any_value_dependent_elements_p.
735 * parser.c (cp_parser_primary_expression): Add comment about
736 treating dependent qualified names as integral
737 constant-expressions.
739 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
741 * decl.c (build_ptrmemfunc_type): Always use structural equality
742 tests when comparing pointer-to-member-function types, because the
743 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
746 2007-07-03 Mark Mitchell <mark@codesourcery.com>
748 * init.c (build_new): Tweak comment.
750 2007-06-29 Dave Brolley <brolley@redhat.com>
753 * parser.c (cp_parser_new_type_id): Don't reduce a named array
754 type to its base type and number of elements here.
755 * init.c (build_new): Call complete_type_or_else to ensure that the
756 type is complete and to issue a diagnostic if it is not.
757 (build_new_1): Don't call complete_type_or_else here.
759 2007-07-03 Richard Guenther <rguenther@suse.de>
762 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
765 2007-07-02 Simon Baldwin <simonb@google.com>
767 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
768 for inner-style nested forward declarations that don't declare
771 2007-07-02 Jakub Jelinek <jakub@redhat.com>
774 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
775 DECL_P in not a variable and appears more than once error messages.
777 2007-07-01 Ollie Wild <aaw@google.com>
779 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
780 (select_decl): Remove function.
781 (unqualified_namespace_lookup): Populate binding by calling
782 ambiguous_decl. Remove select_decl call.
783 (lookup_qualified_name): Remove select_decl call.
784 * decl.c (lookup_and_check_tag): Check for ambiguous references.
785 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
786 generation when name lookup is ambiguous.
788 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
791 * init.c (build_new_1): Use structural equality on the copy of the
794 2007-06-28 Geoffrey Keating <geoffk@apple.com>
796 * decl2.c (determine_visibility): Implement
797 flag_visibility_ms_compat effect on type info.
798 * decl.c (cxx_init_decl_processing): Implement
799 global effect of flag_visibility_ms_compat.
801 2007-06-28 Geoffrey Keating <geoffk@apple.com>
803 * decl2.c (start_objects): Mark constructor-running function
806 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
809 * decl.c (grokdeclarator): Reset friendp for member functions declared
810 friend of their own class.
812 2007-06-23 Mark Mitchell <mark@codesourcery.com>
814 * decl2.c (determine_visibility): Don't look for dllexport here.
815 (determine_visibility_from_class): Tidy.
817 2007-06-18 Simon Baldwin <simonb@google.com>
820 * parser.c (cp_parser_single_declaration): Added check for storage
821 class other than sc_none in parsed declaration, and a flag to indicate
822 if the call is part of an explicit template specialization parse.
823 * (cp_parser_explicit_specialization): Specialization check flag added
824 to call to cp_parser_single_declaration(), set true.
825 * (cp_parser_template_declaration_after_export): Specialization check
826 flag added to call to cp_parser_single_declaration(), set false.
827 * pt.c (check_explicit_specialization): Added code to copy visiblity
828 and linkage from the templated function to the explicit specialization.
830 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
832 * typeck.c (build_binary_op): For templates build the
833 expression in pieces to avoid the assert in build2_stat.
834 (get_member_function_from_ptrfunc):
835 Change over to using POINTER_PLUS_EXPR and convert
836 the second operand to sizetype.
837 * typeck2.c (build_m_component_ref): Likewise.
838 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
839 instead of PLUS_EXPR for pointers.
840 (build_new_1): Likewise.
841 (build_vec_delete_1): Likewise.
842 (build_vec_delete): Likewise.
843 * class.c (build_base_path): Likewise.
844 (build_base_path): Likewise.
845 (convert_to_base_statically): Likewise.
846 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
847 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
848 instead of PLUS_EXPR.
849 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
850 instead of PLUS_EXPR for pointers.
851 * call.c (build_special_member_call): Likewise.
852 * rtti.c (build_headof): Likewise.
853 Use sizetype instead of ptrdiff_type_node.
854 (tinfo_base_init): Create a POINTER_PLUS_EXPR
855 instead of PLUS_EXPR for pointers.
856 * except.c (expand_start_catch_block): Do a
857 NEGATIVE and then a POINTER_PLUS_EXPR instead
859 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
860 PLUS_EXPR on pointer types over to use
861 POINTER_PLUS_EXPR and remove the conversion
862 to the pointer types.
863 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
864 adding to a pointer type. Use size_int instead of
865 ssize_int. Convert the index to sizetype before
866 adding it to the pointer.
868 2007-06-15 Mark Mitchell <mark@codesourcery.com>
870 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
871 (DECL_ANON_UNION_VAR_P): New macro.
872 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
873 than DECL_VAR_MARKED_P, to keep track of which variables we have
875 * decl.c (redeclaration_error_message): Complain about redeclaring
876 anonymous union members at namespace scope.
877 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
879 2007-06-14 Geoff Keating <geoffk@apple.com>
881 * decl2.c (determine_visibility): Ensure that functions with
882 hidden types as parameters are hidden.
885 * decl2.c (determine_visibility): Remove duplicate code for
888 2007-06-12 Ian Lance Taylor <iant@google.com>
891 * init.c (avoid_placement_new_aliasing): New static function.
892 (build_new_1): Call it.
894 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
896 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
897 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
899 2007-06-08 Jakub Jelinek <jakub@redhat.com>
902 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
903 on init, the non-decl cond operand and increment value.
905 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
908 * decl.c (check_initializer): Report an error when a brace enclosed
909 initializer is used for a non-aggregate type in C++98.
910 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
912 (grokdeclarator): Likewise.
913 (move_fn_p): Likewise.
914 * typeck.c (check_return_expr): Likewise.
915 * call.c (reference_binding): Likewise.
916 * error.c (cp_cpp_error): Likewise.
917 * pt.c (check_default_tmpl_args): Likewise.
919 * lex.c (init_reswords): Likewise.
920 * parser.c (p_parser_primary_expression): Likewise.
921 (TOKEN_PRECEDENCE): Likewise.
922 (cp_parser_init_declarator): Likewise.
923 (cp_parser_ptr_operator): Likewise.
924 (cp_parser_parameter_declaration): Likewise.
925 (cp_parser_enclosed_template_argument_list): Likewise.
926 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
927 (cp_parser_next_token_ends_template_argument_p): Likewise.
929 2007-06-04 Simon Baldwin <simonb@google.com>
931 * decl.c (grokdeclarator): Readability change. Moved case labels
932 into direct switch statement scope.
934 2007-06-04 Paolo Carlini <pcarlini@suse.de>
936 * call.c (convert_like_real): Remove pointless code.
938 2007-05-31 Mark Mitchell <mark@codesourcery.com>
940 * decl.c (get_atexit_fn_ptr_type): New function.
941 (get_atexit_node): Use it.
942 (start_cleanup_fn): Likewise.
943 (register_dtor_fn): Use the object's destructor, instead of a
944 separate cleanup function, where possible.
945 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
946 (atexit_fn_ptr_type_node): New macro.
947 * decl2.c (build_cleanup): Use build_address.
949 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
951 * typeck.c (build_binary_op): Include types in error.
953 2007-05-31 Jakub Jelinek <jakub@redhat.com>
956 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
957 needs runtime initialization.
959 2007-05-31 Paolo Carlini <pcarlini@suse.de>
962 * semantics.c (finish_trait_expr): Complete the types.
964 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
965 Douglas Gregor <doug.gregor@gmail.com>
966 Pedro Lamarao <pedro.lamarao@mndfck.org>
967 Howard Hinnant <howard.hinnant@gmail.com>
971 * typeck.c (comptypes): Don't consider rvalue and lvalue
972 reference types to be equivalent.
973 (check_return_expr): Move from certain lvalues when returning
975 * decl.c (grokdeclarator): Implement reference collapsing.
976 (copy_fn_p): Don't consider constructors taking rvalue references
977 to be copy constructors.
979 * call.c (conversion): New "rvaluedness_matches_p" member.
980 (convert_class_to_reference): Require reference type as first
981 parameter instead of base type.
982 (reference_binding): Add logic to handle rvalue references.
983 (implicit_conversion): Update inaccurate comment.
984 (convert_like_real): Disable creation of temporaries that are
985 impossible to initialize for types with move constructors.
986 (build_over_call): Elide move constructors when possible.
987 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
988 (maybe_handle_ref_bind): Return conversion instead of type node.
989 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
990 determine preferred conversion sequences.
991 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
992 (LOOKUP_PREFER_RVALUE): New.
993 (DECL_MOVE_CONSTRUCTOR_P): New.
994 (struct cp_declarator): Add "reference" member for reference
995 types, with new "rvalue_ref" flag.
996 (cp_build_reference_type): Declare.
997 (move_fn_p): Declare.
998 * error.c (dump_type_prefix): Format rvalue reference types
999 correctly in error messages.
1000 * except.c (build_throw): Move from certain lvalues when
1002 * mangle.c (write_type): Mangle rvalue references differently
1003 than regular references.
1004 * parser.c (make_reference_declarator): Add boolean parameter for
1006 (cp_parser_make_indirect_declarator): New.
1007 (cp_parser_new_declarator_opt): Call
1008 cp_parser_make_indirect_declarator.
1009 (cp_parser_conversion_declarator_opt): Ditto.
1010 (cp_parser_declarator): Ditto.
1011 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
1013 * pt.c (tsubst): Implement reference collapsing.
1014 (maybe_adjust_types_for_deduction): Implement special template
1015 parameter deduction rule for rvalue references.
1016 (type_unification_real): Update calls to
1017 maybe_adjust_types_for_deduction.
1018 (try_one_overload): Ditto.
1019 (unify_pack_expansion): Ditto.
1020 * tree.c (lvalue_p_1): Handle rvalue reference types.
1021 (cp_build_reference_type): New.
1023 2007-05-30 Jakub Jelinek <jakub@redhat.com>
1026 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
1027 variables that need runtime initialization.
1029 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
1032 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
1033 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
1034 case POSTDECREMENT_EXPR>): Return the error_mark_node
1035 if either the real or imaginary parts would an
1038 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
1039 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1042 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1043 token is a closing brace, false if there are no tokens left.
1044 (cp_parser_namespace_alias_definition): Only consume the next token if
1045 it is a closing brace.
1047 * parser.c (cp_parser_class_specifier): Likewise.
1049 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1051 * semantics.c (finish_member_declaration): Fix a typo in the
1054 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1066 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1067 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1068 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1069 whether everything was okay. Fix indentation.
1070 (push_template_decl_real): Check for bare parameter packs in
1071 function parameters; where errors occur, mark the parameter types
1072 with ERROR_MARK_NODEs to avert ICEs.
1073 (coerce_template_parameter_pack): New.
1074 (coerce_template_parms): Moved parameter pack coercion into
1075 coerce_template_parameter_pack, and permit it anywhere in the
1076 template parameter list (not just at the end). Parameter and
1077 argument indices can vary (somewhat) separately now, so add
1078 PARM_IDX and ARG_IDX.
1079 (fn_type_unification): Don't set an argument pack as incomplete if
1080 no argument pack was deduced.
1081 (type_unification_real): If a type parameter is a parameter pack
1082 and has not otherwise been deduced, it will be deduced to an empty
1084 (more_specialized_fn): Use the actual lengths of the argument
1085 lists when comparing against expansions.
1086 * semantics.c (finish_member_declaration): If a field's type has
1087 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1089 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
1092 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
1094 2007-05-22 Ollie Wild <aaw@google.com>
1096 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
1097 (unqualified_namespace_lookup): Adds check for hidden types.
1099 2007-05-22 Ollie Wild <aaw@google.com>
1101 * decl.c (duplicate_decls): Verify namespace names are unique.
1103 2007-05-21 Mark Mitchell <mark@codesourcery.com>
1105 * decl.c (cxx_maybe_build_cleanup): Handle
1106 __attribute__((cleanup)).
1108 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1110 * cvt.c (cp_convert_and_check): Don't check warnings if the
1113 2007-05-18 Geoffrey Keating <geoffk@apple.com>
1115 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
1117 2007-05-14 Paolo Carlini <pcarlini@suse.de>
1120 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
1121 type only if is a class type (5.2.8/4).
1123 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1125 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1126 * decl.c (grokdeclarator): Use unsigned_type_for instead of
1127 c_common_unsigned_type.
1129 2007-05-11 Silvius Rus <rus@google.com>
1131 * cp/typeck.c (build_indirect_ref): Add call to
1132 strict_aliasing_warning.
1133 (build_reinterpret_cast_1): Condition call to
1134 strict_aliasing_warning.
1136 2007-05-11 Jan Hubicka <jh@suse.cz>
1138 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
1139 * decl2.c (start_objects): ctors and dtors are no longer public.
1140 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
1142 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
1144 * typeck.c (build_unary_op): Remove code that used to
1145 handle non lvalue increments/decrements.
1147 2007-05-07 Mike Stump <mrs@apple.com>
1149 * parser.c (check_empty_body): Add.
1150 (cp_parser_iteration_statement): Add call to check_empty_body.
1152 2007-05-05 Geoffrey Keating <geoffk@apple.com>
1155 * mangle.c (write_mangled_name): Mangle static variable names.
1156 (write_unqualified_name): Use local-source-name for
1157 namespace-scope static variables.
1159 2007-05-04 Dirk Mueller <dmueller@suse.de>
1161 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
1164 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
1167 * decl2.c (constrain_class_visibility):
1168 Use strip_pointer_or_array_types instead of strip_array_types.
1170 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
1173 * decl.c (reshape_init_r): Don't reshape the first element if it
1174 is a pointer to member function.
1176 2007-04-27 Simon Baldwin <simonb@google.com>
1178 * decl.c (grokparms): Changed message format from %qD to %qE.
1180 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
1182 * error.c (maybe_warn_variadic_templates): Variadic templates are
1183 now in C++0x, so only warn about them in C++98 mode.
1185 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
1188 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
1189 integeral types from vectors types.
1191 2007-04-26 Jakub Jelinek <jakub@redhat.com>
1194 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
1195 for type dependent OMP_CLAUSE_DECLs.
1197 2007-04-24 Mark Mitchell <mark@codesourcery.com>
1200 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
1201 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
1202 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
1203 * init.c (build_zero_init): Adjust, as
1204 COMPLEX_TYPE is now a SCALAR_TYPE.
1205 * typeck2.c (digest_init): Allow brace-enclosed initializers for
1206 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
1208 2007-04-25 Paolo Carlini <pcarlini@suse.de>
1210 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
1211 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
1212 (trait_expr_value): Adjust.
1214 2007-04-23 Simon Baldwin <simonb@google.com>
1216 * decl.c (grokparms): Added new error for duplicate function
1217 parameters names in function prototypes, to match gcc behavior.
1219 2007-04-23 Jan Hubicka <jh@suse.cz>
1221 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
1224 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1226 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
1227 instead of checking GIMPLE_STMT_P in chain_next.
1229 2007-04-17 Mark Mitchell <mark@codesourcery.com>
1232 * call.c (convert_for_arg_passing): Convert bitfields to their
1235 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
1238 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
1240 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
1243 * cp/decl2.c (constrain_class_visibility):
1244 Do not warn about the use of anonymous namespace in the main input file.
1246 2007-04-15 Mark Mitchell <mark@codesourcery.com>
1248 * cp-tree.h (current_template_parms): Fix typo in comment.
1250 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1252 * cp-tree.h, error.c: Fix comment typos.
1254 2007-04-13 Jason Merrill <jason@redhat.com>
1257 * call.c (reference_binding): Add c_cast_p parm. If true,
1258 add quals to TO as needed to make it reference-compatible.
1260 2007-04-11 Jan Hubicka <jh@suse.cz>
1262 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
1263 that we are not processing template_decl.
1265 2007-04-09 Mark Mitchell <mark@codesourcery.com>
1268 * class.c (build_base_path): Ensure that the converted pointer has
1269 the same cv-qualification as the input.
1271 2007-04-09 Paolo Carlini <pcarlini@suse.de>
1273 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
1275 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
1277 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
1279 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
1280 * tree.c (cp_add_pending_fn_decls): Remove.
1281 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
1283 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
1285 Revert change removing staticp.
1287 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
1289 * cp-objcp-common.c (cxx_staticp): Remove.
1290 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
1291 * cp-tree.h (cxx_staticp):
1293 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
1295 * class.c (check_for_override): Don't remove dllmport attribute
1298 2007-04-03 Jakub Jelinek <jakub@redhat.com>
1301 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
1302 type issue error and return early.
1304 2007-03-30 Jason Merrill <jason@redhat.com>
1307 * typeck.c (cp_type_readonly): New fn.
1308 * cp-tree.h: Declare it.
1309 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
1310 (cp_finish_decl): Not here.
1312 2007-03-31 Richard Guenther <rguenther@suse.de>
1314 * optimize.c (maybe_clone_body): Replace splay-tree usage by
1317 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
1322 * parser.c (declarator_can_be_parameter_pack): New.
1323 (cp_parser_template_parameter): Only parse the `...' if the
1324 declarator can be a parameter pack.
1325 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
1327 * pt.c (find_parameter_packs_r): Look into the bounds on integer
1328 types (they could be used as array bounds).
1329 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
1330 (tsubst_pack_expansion): Handle failure to expand parameter
1333 2007-03-30 Paolo Carlini <pcarlini@suse.de>
1336 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
1337 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
1338 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
1339 (CLASS_TYPE_NON_UNION_P): Add.
1340 (struct lang_type_class): Add has_complex_dflt.
1341 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
1342 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
1343 * cp-tree.def: Add TRAIT_EXPR.
1344 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
1345 * lex.c (struct resword): Add __has_nothrow_assign,
1346 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
1347 __has_trivial_constructor, __has_trivial_copy,
1348 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
1349 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
1350 __is_pod, __is_polymorphic, __is_union.
1351 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
1352 (cp_parser_trait_expr): New.
1353 * semantics.c (finish_trait_expr, trait_expr_value
1354 classtype_has_nothrow_copy_or_assign_p): New.
1355 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
1357 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
1358 * class.c (check_bases, check_field_decl, check_bases_and_members):
1359 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
1360 * pt.c (uses_template_parms, tsubst_copy_and_build,
1361 value_dependent_expression_p, type_dependent_expression_p): Deal with
1363 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
1365 2007-03-29 Richard Guenther <rguenther@suse.de>
1367 * tree.c (cp_walk_subtrees): Do not set input_location.
1369 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
1372 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
1375 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1377 * parser.c (struct cp_parser): Update comment for
1378 greater_than_is_operator_p.
1379 (cp_parser_primary_expression): In C++0x mode, a cast operator can
1380 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
1381 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
1382 !GREATER_THAN_IS_OPERATOR_P.
1383 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
1384 `>>' operators that will become two `>' tokens in C++0x.
1385 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
1386 mode, allowing it to terminate default arguments.
1387 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
1388 `>>' like two consecutive `>' tokens.
1389 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
1390 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
1391 ends a template argument.
1393 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1395 * decl.c (redeclaration_error_message): Complain when redeclaring
1396 a friend function with default template arguments (C++0x mode only).
1397 * cp-tree.h (check_default_tmpl_args): Declare.
1398 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
1399 template arguments in function templates. Add support for checking
1400 the default template arguments of friend templates.
1401 (push_template_decl_real): Fix call to check_default_tmpl_args.
1402 (type_unification_real): If a template parameter has not been
1403 deduced but provides a default template argument, substitute into
1404 that default template argument.
1405 * parser.c (cp_parser_init_declarator): When declaring (but not
1406 defining!) a function template in C++0x mode, check for default
1409 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1412 * decl.c (grokdeclarator): Deal with cv-qualified function type
1413 typedefs in the same way for member and non-member functions.
1415 2007-03-26 Dirk Mueller <dmueller@suse.de>
1417 * parser.c (cp_parser_member_declaration): Pedwarn
1418 about stray semicolons after member declarations.
1420 2007-03-26 Paolo Carlini <pcarlini@suse.de>
1423 * pt.c (instantiate_decl): Set in_system_header.
1425 2007-03-22 Mark Mitchell <mark@codesourcery.com>
1427 * cp-tree.h (current_tempalte_parms): Improve documentation.
1428 * pt.c (current_template_args): Likewise.
1431 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
1432 not consume tokens when failing.
1434 2007-03-22 Jim Wilson <wilson@specifix.com>
1435 Mark Mitchell <mark@codesourcery.com>
1438 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
1439 consistent with FROM.
1441 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1443 * error.c (dump_expr): Handle dependent names that designate types.
1444 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
1446 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
1448 * cp-tree.def, parser.c, pt.c: Fix comment typos.
1450 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1452 * cvt.c (cp_convert_and_check) : Define.
1453 * cp-tree.h (cp_convert_and_check): Declare.
1454 * call.c (convert_conversion_warnings): Rename to
1455 conversion_null_warnings. The warning for floating-point to
1456 integer is handled by convert_and_check in convert_like_real.
1457 (convert_like_real): convert_conversion_warnings was renamed as
1458 conversion_null_warnings.
1459 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
1460 overflow and changes of value during conversion.
1462 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1465 * parser.c (cp_parser_statement): If 'namespace' is found, this
1466 only can be a namespace alias definition, so parse it now.
1467 (cp_parser_namespace_alias_definition): if we find an open brace
1468 instead of '=', then this is actually a misplaced namespace
1471 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1474 * decl.c (cxx_init_decl_processing): Move command-line options
1475 processing to c-opts.c.
1477 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
1479 * ptree.c (cxx_print_type): Use formatting markup for integers
1480 when printing template parameter index/level/orig level.
1481 (cxx_print_xnode): Ditto.
1482 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
1483 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
1484 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
1486 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
1487 rather than a HOST_WIDE_INT.
1488 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
1489 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
1491 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
1492 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
1493 IN_BASE_INITIALIZER bool bitfields.
1494 (struct cp_declarator): Make KIND a 4-bit field. Make
1495 PARAMETER_PACK_P a bool bitfield just after KIND.
1496 * pt.c (uses_parameter_packs): Destroy the pointer set.
1497 (make_pack_expansion): Ditto.
1498 (check_for_bare_parameter_packs): Ditto.
1499 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
1501 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
1504 * call.c (convert_default_arg): Instead of copying the node,
1507 2007-03-15 Dirk Mueller <dmueller@suse.de>
1510 * call.c (convert_conversion_warnings): New..
1511 (convert_like_real): .. factored out from here.
1512 (convert_conversion_warnings): Add warning about
1513 false being converted to NULL in argument passing.
1515 2007-03-14 Dirk Mueller <dmueller@suse.de>
1517 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
1518 (finish_do_body): Warn about empty body in do/while statement.
1520 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1522 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
1524 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1527 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
1530 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
1532 * cp/repo.c (init_repo): Initialize random_seed saved options.
1533 (finish_repo): Adjust.
1535 2007-03-13 Mark Mitchell <mark@codesourcery.com>
1538 * Make-lang.in (doc/g++.1): Use $< to specify the location from
1541 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
1543 * decl.c (compute_array_index_type): New warning flag warn_vla.
1545 2007-03-12 Mark Mitchell <mark@codesourcery.com>
1548 * call.c (convert_default_arg): Copy non-constant arguments.
1550 2007-03-11 Mark Mitchell <mark@codesourcery.com>
1553 * parser.c (cp_parser_postfix_expression): Disallow compound
1554 literals in constant expressions.
1557 * semantics.c (finish_typeof): Use unlowered_expr_type.
1559 2007-03-10 Mark Mitchell <mark@codesourcery.com>
1562 * cp-tree.h (unlowered_expr_type): New function.
1563 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
1564 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
1565 (unlowered_expr_type): New function.
1566 (build_unary_op): Disallow predecrements of bool bitfields.
1567 * call.c (build_conditional_expr): Use unlowered_expr_type.
1568 * pt.c (type_unification_real): Likewise.
1570 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
1573 * typeck.c (check_return_expr): Check for bare parameter packs.
1574 (comptypes): Compare template parameter packs and
1575 type pack expansions.
1576 * decl.c (grokdeclarator): Deal with the declaration of function
1578 (grokparms): Verify that the (optional) function parameter pack is
1579 at the end of the parameter list.
1580 (xref_basetypes): Handle pack expansions in the base class.
1581 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
1582 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
1583 (NONTYPE_ARGUMENT_PACK): New.
1584 (TYPE_PACK_EXPANSION): New.
1585 (EXPR_PACK_EXPANSION): New.
1586 (ARGUMENT_PACK_SELECT): New.
1587 * cp-objcp-common.c (cp_tree_size): Compute size of
1588 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
1589 ARGUMENT_PACK_SELECT.
1590 * error.c (dump_template_argument): Print template argument packs.
1591 (dump_template_argument_list): Ditto.
1592 (dump_template_parameter): Dump `...' for template type parameter
1594 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
1595 (dump_parameters): Print function parameter packs.
1596 (dump_template_parms): Print template argument packs.
1597 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
1598 (maybe_warn_variadic_templates): New.
1599 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
1600 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1601 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1603 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
1604 (write_template_arg): Write argument packs as separate arguments.
1605 * cp-tree.h (struct template_parm_index_s): Add flag that
1606 indicates that the template parameter is actually a parameter
1608 (struct tree_argument_pack_select): New.
1609 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
1610 (union lang_tree_node): Add argument_pack_select.
1611 (FUNCTION_PARAMETER_PACK_P): New.
1612 (PACK_EXPANSION_P): New.
1613 (PACK_EXPANSION_PATTERN): New.
1614 (SET_PACK_EXPANSION_PATTERN): New.
1615 (PACK_EXPANSION_PARAMETER_PACKS): New.
1616 (ARGUMENT_PACK_P): New.
1617 (ARGUMENT_PACK_ARGS): New.
1618 (SET_ARGUMENT_PACK_ARGS): New.
1619 (ARGUMENT_PACK_INCOMPLETE_P): New.
1620 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
1621 (TEMPLATE_PARM_PARAMETER_PACK): New.
1622 (TEMPLATE_TYPE_PARAMETER_PACK): New.
1623 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
1624 (ARGUMENT_PACK_SELECT_INDEX): New.
1625 (ARGUMENT_PACK_SELECT_ARG): New.
1626 (struct cp_declarator): Add parameter_pack_p flag.
1627 (maybe_warn_variadic_templates): Declare.
1628 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
1629 indicate a template parameter pack.
1630 (uses_parameter_packs): Declare.
1631 (template_parameter_pack_p): Declare.
1632 (template_parms_variadic_p): Declare.
1633 (make_pack_expansion): Declare.
1634 (check_for_bare_parameter_packs): Declare.
1635 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
1636 sizeof... expressions.
1637 (pp_cxx_expression): Print pack expansions and non-type argument
1639 (pp_cxx_exception_specification): Print pack expansions.
1640 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
1641 (pp_cxx_ctor_initializer): Print pack expansions.
1642 (pp_cxx_type_id): Print pack expansions.
1643 (pp_cxx_template_argument_list): Print argument packs.
1644 (pp_cxx_template_parameter): Print ellipsis for template parameter
1646 * pt.c (comp_template_parms): Compare template parameter packs.
1647 (template_parameter_pack_p): New.
1648 (template_parms_variadic_p): New.
1649 (template_args_variadic_p): New.
1650 (make_ith_pack_parameter_name): New.
1651 (struct find_parameter_pack_data): New.
1652 (find_parameter_packs_r): New.
1653 (uses_parameter_packs): New.
1654 (make_pack_expansion): New.
1655 (check_for_bare_parameter_packs): New.
1656 (expand_template_argument_pack): New.
1657 (reduce_template_parm_level): Propagate parameter pack flag.
1658 (process_template_parm): Add is_parameter_pack parameter to state
1659 when the parameter is actually a parameter pack. Create template
1660 parameter packs when is_parameter_pack is true.
1661 (current_template_args): The argument for a template parameter
1662 pack is an argument pack containing a single pack expansion.
1663 (process_partial_specialization): When checking that non-type
1664 argument expressions do not involve template parameters, loop over
1665 the arguments in argument packs separately.
1666 (push_template_decl_real): Check that the type of the declaration
1667 does not have any bare parameter packs. Check that primary
1668 templates have no more than one parameter pack, and that it comes
1669 at the end of the template parameter list.
1670 (convert_template_argument): Handle coercions for pack expansion
1671 expressions by coercing the pattern then rebuilding the expansion.
1672 (coerce_template_parms): When coercing the arguments for a
1673 variadic template, pack "extra" arguments into an argument pack.
1674 (coerce_template_template_parms): Cannot coerce between parameter
1675 packs and non-pack parameters.
1676 (template_args_equal): Compare PACK_EXPANSION_P expressions.
1677 (comp_template_args): Expand all template arguments packs before
1678 comparing template argument lists.
1679 (mangle_class_name_for_template): Make argument packs as separate
1681 (for_each_template_parm_r): No need to handle BASELINK.
1682 (instantiate_class_template): Handle pack expansions in the base
1684 (tsubst_pack_expansion): New.
1685 (tsubst_template_args): Handle substitutions of argument packs and
1686 pack expansion into template argument lists.
1687 (tsubst_decl): Expand function parameter packs into separate
1688 function parameters.
1689 (tsubst_arg_types): Expand a type pack expansion into separate
1691 (tsubst_exception_specification): Handle pack expansions in
1692 exception specifiers.
1693 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
1694 replacing a template parameter with its argument. If we encounter
1695 a substitution for an argument pack, just return the parameter
1697 (tsubst_copy): sizeof(X...) returns the number of elements in
1698 parameter pack X. See through ARGUMENT_PACK_SELECT when the
1699 PARM_DECL is a parameter pack.
1700 (tsubst_expr): Expression pack expansions and argument packs
1701 cannot show up here; they will all be handled through function
1702 calls, sizeof, and template argument lists.
1703 (tsubst_copy_and_build): sizeof(X...) returns the number of
1704 elements in parameter pack X. Handle pack expansions in TREE_LIST
1705 and CONSTRUCTOR nodes.
1706 (fn_type_unification): Handle "incomplete" explicit template
1707 argument lists that specify some of the arguments for a template
1709 (type_unification_real): Unify arguments against pack expansions.
1710 (template_parm_level_and_index): New, helper function.
1711 (unify_pack_expansion): New.
1712 (unify): Unify argument packs on an argument-by-argument basis,
1713 handling variadic argument packs as well.
1714 (more_specialized_fn): Handle unification of function parameter
1715 packs. All things being equal, prefer non-variadic function
1716 templates to variadic function templates.
1717 (more_specialized_class): Prefer the variadic class template
1718 partial specialization that binds fewer arguments to a parameter
1720 (regenerate_decl_from_template): Expand function parameter packs
1721 into separate parameters.
1722 (instantiate_decl): Ditto.
1723 (tsubst_initializer_list): Handle pack expansions for base-class
1725 (dependent_type_p_r): Determine dependent types in argument packs
1726 and pack expansions.
1727 (value_dependent_expression_p): Determine value-dependence of
1728 non-type argument packs.
1729 (dependent_template_arg_p): Handle argument packs.
1730 * semantics.c (finish_cond): Check for bare parameter packs.
1731 (finish_expr_stmt): Ditto.
1732 (finish_for_expr): Ditto.
1733 (finish_switch_cond): Ditto.
1734 (finish_mem_initializers): Ditto.
1735 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1737 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1738 * parser.c (make_declarator): Declarator is not an expansion.
1739 (make_pointer_declarator): Transfer parameter pack flag to outer
1741 (make_reference_declarator): Ditto.
1742 (make_ptrmem_declarator): Ditto.
1743 (make_call_declarator): Ditto.
1744 (make_array_declarator): Ditto.
1745 (cp_parser_postfix_expression): Allow pack expansion expressions
1746 in the argument list for a call expression.
1747 (cp_parser_parenthesized_expression_list): Add new parameter
1748 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1749 into separate arguments."
1750 (cp_parser_new_placement): Allow pack expansion expressions.
1751 (cp_parser_new_initializer): Ditto.
1752 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1753 base-class initializer expansion.
1754 (cp_parser_mem_initializer): Ditto.
1755 (cp_parser_template_parameter_list): Keep track of whether the
1756 template parameter is a template parameter pack.
1757 (cp_parser_template_parameter): Parse the ellipsis to indicate a
1758 template parameter pack.
1759 (cp_parser_type_parameter): Ditto.
1760 (cp_parser_template_argument_list): Parse the ellipsis to indicate
1762 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
1763 this declarator is a parameter pack.
1764 (cp_parser_parameter_declaration): The ellipsis does not end the
1765 parameter declaration, because it might be a parameter pack. Parse
1766 the ellipsis to indicate a parameter pack.
1767 (cp_parser_initializer): Allow pack expansions.
1768 (cp_parser_initializer_list): Allow ellipsis to create an
1769 initializer expansion.
1770 (cp_parser_base_clause): Allow ellipsis to create a base specifier
1772 (cp_parser_type_id_list): Allow ellipsis to create an exception
1773 specifier expansion.
1774 (cp_parser_attribute_list): Don't allow pack expansions.
1775 (cp_parser_functional_cast): Allow pack expansions.
1776 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
1777 compute the length of a parameter pack.
1778 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
1779 end a template argument.
1780 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1781 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1784 2007-03-09 Dirk Mueller <dmueller@suse.de>
1786 * cp/call.c (build_new_op): Call warn_logical_operator.
1788 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
1791 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
1794 * pt.c (any_template_arguments_need_structural_equality_p):
1797 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
1799 * decl.c (grokdeclarator): Disable warnings for anonymous
1802 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
1804 * typeck2.c (readonly_error): Always emit a hard error.
1805 Remove last argument.
1806 * cp-tree.h (readonly_error): Adjust prototype.
1807 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
1808 * typeck.c (build_unary_op): Likewise.
1809 (build_modify_expr): Likewise.
1811 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
1814 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
1816 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1819 * parser.c (struct cp_parser): New IN_IF_STMT.
1820 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
1821 returning if parsing the body of an 'if' statement or issuing an
1822 error and continuing.
1823 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
1825 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
1827 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
1830 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
1833 2007-03-02 Geoffrey Keating <geoffk@apple.com>
1835 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
1836 Objective-C++. Don't exit early if -shared-libgcc needs to be
1839 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1841 * typeck.c (common_base_type): Delete unused function.
1843 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1845 * Make-lang.in: Add dummy lang.install-pdf target.
1847 2007-03-01 Simon Baldwin <simonb@google.com>
1850 * decl.c (check_tag_decl): Added new warning for typedef ignored
1851 when it precedes an otherwise valid non-typedef declaration.
1853 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
1855 * typeck.c (build_function_call): Store converted arguments
1856 in a stack-allocated array instead of building a list.
1857 (convert_arguments): Store arguments in the array passed in as an
1858 argument, and return the actual number of arguments.
1859 * call.c (build_call): Delete, and replace with...
1860 (build_call_n, build_call_a): New.
1861 (build_op_delete_call): Rewrite to avoid constructing argument lists.
1862 (build_over_call): Store converted arguments in a stack-allocated
1863 array instead of building a list.
1864 (build_cxx_call): Pass arguments in an array instead of as a list.
1865 (build_java_interface_fn_ref): Rewrite to avoid constructing
1867 * tree.h: Update declarations to reflect above changes.
1868 * method.c (use_thunk): Use a stack-allocated array to hold
1869 the arguments instead of a list.
1870 * rtti.c (throw_bad_cast): Update call to cxx_call.
1871 (throw_bad_typeid): Likewise.
1872 (build_dynamic_cast_1): Likewise.
1873 * init.c (build_builtin_delete_call): Use build_call_n.
1874 * decl.c (expand_static_init): Likewise.
1875 * except.c (cp_protect_cleanup_actions): Likewise.
1876 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
1877 (gimplify_must_not_throw_expr): Likewise.
1878 (cxx_omp_apply_fn): Use build_call_a.
1880 2007-02-26 Mark Mitchell <mark@codesourcery.com>
1882 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
1883 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
1885 2007-02-25 Mark Mitchell <mark@codesourcery.com>
1887 * cp-tree.h (static_ctors): Remove.
1888 * cp-tree.h (static_dtors): Likewise.
1889 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
1890 refactoring of tree_map hierarchy.
1891 (decl_shadowed_for_var_insert): Likewise.
1892 * semantics.c (expand_body): Use c_expand_body.
1893 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
1894 * decl2.c (static_ctors): Remove.
1895 (static_dtors): Likewise.
1896 (generate_ctor_or_dtor_function): Pass NULL_TREE to
1897 objc_generate_static_init_call. Do not call static_[cd]tors.
1898 (generate_ctor_and_dtor_functions_for_priority): Do not check for
1900 (cp_write_global_declarations): Likewise.
1902 2007-02-23 Richard Guenther <rguenther@suse.de>
1904 * class.c (note_name_declared_in_class): Make declaration
1905 changes meaning a pedwarn.
1907 2007-02-22 Michael Matz <matz@suse.de>
1910 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
1911 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
1912 dump_function_decl): Guard emitting outer scopes by new flag.
1913 * cp-lang.c (cxx_dwarf_name): New function.
1914 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
1915 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
1917 (push_template_decl_real, lookup_template_class): Remove calls
1920 2007-02-19 Mark Mitchell <mark@codesourcery.com>
1922 * call.c (build_new_method_call): Ensure that explicit calls of
1923 destructors have type "void".
1925 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1927 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
1928 and -Walways-true with -Waddress.
1929 * cvt.c (convert_to_void): Replace unconditional warning with
1932 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
1934 * decl.c, tree.c: Fix comment typos.
1936 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1939 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
1940 statement expression if we had an error mark node.
1942 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
1943 Brooks Moses <brooks.moses@codesourcery.com>
1944 Lee Millward <lee.millward@codesourcery.com>
1946 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
1947 Change class to tcc_vl_exp.
1949 * call.c (build_call): Use build_call_list instead
1951 (build_over_call): Likewise.
1952 (build_new_method_call): Use build_min_non_dep_call_list
1953 instead of build_min_non_dep.
1955 * error.c (dump_call_expr_args): New function.
1956 (dump_aggr_init_expr_args): New function.
1957 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
1958 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
1960 * cvt.c (convert_to_void): Use build_call_array instead
1961 of build3; use new AGGR_INIT_EXPR accessor macros.
1963 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
1964 instead of TREE_CODE_LENGTH.
1966 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
1967 AGGR_INIT_EXPR accessor macros.
1969 * cp-gimplify.c (cp_gimplify_init_expr): Use
1970 AGGR_INIT_EXPR_SLOT to set the slot operand.
1972 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
1973 (AGGR_INIT_EXPR_SLOT): New macro.
1974 (AGGR_INIT_EXPR_ARG): New macro.
1975 (aggr_init_expr_nargs): New macro.
1976 (AGGR_INIT_EXPR_ARGP): New macro.
1977 (aggr_init_expr_arg_iterator): New.
1978 (init_aggr_init_expr_arg_iterator): New.
1979 (next_aggr_init_expr_arg): New.
1980 (first_aggr_init_expr_arg): New.
1981 (more_aggr_init_expr_args_p): New.
1982 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
1983 (stabilize_aggr_init): New declaration.
1984 (build_min_non_dep_call_list): Likewise.
1986 * tree.c (process_aggr_init_operands): New function.
1987 (build_aggr_init_array) New function.
1988 (build_cplus_new): Update to use new CALL_EXPR and
1989 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
1990 build_aggr_init_array.
1991 (build_min_non_dep_call_list) New function.
1992 (build_min_nt): Assert input code parameter is not a variable
1993 length expression class.
1994 (build_min, build_min_non_dep): Likewise.
1995 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
1996 to check for equality instead of recursing. Handle tcc_vl_exp
1998 (stabilize_call): Update to only handle CALL_EXPRs, not
1999 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2000 (stabilize_aggr_init): New function.
2001 (stabilize_init): Use it.
2003 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2004 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2005 AGGR_INIT_EXPR accessor macros and argument iterators.
2007 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2008 build_vl_exp. Iterate through the operands, recursively
2009 processing each one.
2010 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
2011 CALL_EXPR accessor macros.
2012 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
2013 tree code classes. Use TREE_OPERAND_LENGTH instead of
2016 * semantics.c (finish_call_expr): Use build_nt_call_list
2017 instead of build_nt.
2018 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
2019 accessor macros. Use build_call_array to construct the
2020 CALL_EXPR node instead of build3
2022 * decl2.c (build_offset_ref_call_from_tree): Use
2023 build_nt_call_list and build_min_non_dep_call_list instead
2024 of build_min_nt and build_min_non_dep.
2026 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
2027 Use build_nt_call_list instead of build_min_nt.
2029 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2032 * call.c (build_conditional_expr): Improve error message.
2034 2007-02-13 Dirk Mueller <dmueller@suse.de>
2036 * friend.c (do_friend): Annotate warning about friend
2037 declarations in templates with OPT_Wnon_template_friend.
2038 Convert informal message from warning() to inform().
2040 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2041 Mark Mitchell <mark@codesourcery.com>
2044 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2045 instantiations for variables.
2047 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2050 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2051 Check warn_unused_value just once.
2053 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2056 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2057 (fn_type_unificiation): Likewise.
2058 (get_bindings): Likewise.
2060 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2063 * decl.c (finish_function): Use DECL_REPLACEABLE.
2064 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2066 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2068 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2070 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2072 * decl.c (grokvardecl): Don't error if !have_tls.
2073 (grokdeclarator): Likewise.
2074 * parser.c (cp_parser_omp_threadprivate): Likewise.
2076 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2079 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2080 parameters and result decls in omp clauses.
2081 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2084 2007-02-05 Dirk Mueller <dmueller@suse.de>
2087 * parser.c (cp_parser_class_specifier): Always initialize bases.
2089 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
2091 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
2092 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
2093 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
2095 * semantics.c (finish_omp_atomic): Store a whole expression node
2096 in operand 1, and integer_zero_node in operand 0, for dependent
2097 OMP_ATOMIC. Rewrite to make flow easier to understand.
2099 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2101 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
2103 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
2105 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
2106 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
2108 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
2110 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
2111 keyword warning to -Wc++0x-compat.
2113 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2115 * decl.c (grokdeclarator): Update documentation.
2117 2007-02-02 Jakub Jelinek <jakub@redhat.com>
2120 * decl.c (grokdeclarator): If __thread is used together with
2121 a storage class other than extern and static, clear thread_p
2122 after issuing diagnostics and fall through to checking the
2125 2007-01-30 Roger Sayle <roger@eyesopen.com>
2127 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
2128 calculating the size of an array (to avoid recursive errors).
2130 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2133 * typeck.c (build_binary_op): Fix logic for warning. Move warning
2135 * call.c (convert_like_real): Don't warn when converting to
2138 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2140 * decl.c (pop_label): Replace warning with call to
2141 warn_for_unused_label.
2143 2007-01-28 Andrew Pinski <pinskia@gmail.com>
2146 * semantics.c (finish_pseudo_destructor_expr): Check the
2147 destrutor name by calling check_dtor_name.
2149 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
2151 * lex.c (D_CPP0X): Rename.
2153 (reswords): D_CPP0X -> D_CXX0X.
2154 (init_reswords): Ditto.
2155 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
2156 of C++0x keywords as identifiers.
2158 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
2161 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
2164 2007-01-23 Ian Lance Taylor <iant@google.com>
2166 * typeck.c (convert_for_assignment): Only warn about a = b = c
2167 when converting to bool.
2169 2007-01-23 Roger Sayle <roger@eyesopen.com>
2171 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
2173 * typeck.c (ignore_overflows): Remove the remaining uses of
2174 TREE_CONSTANT_OVERFLOW.
2176 2007-01-20 Jan Hubicka <jh@suse.cz>
2178 * decl2.c (start_objects, start_static_storage_duration_function):
2179 Do not make the functions uninlinable.
2181 2007-01-17 Ian Lance Taylor <iant@google.com>
2183 * class.c (add_method): Call VEC_reserve_exact rather than passing
2184 a negative size to VEC_reserve.
2186 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
2189 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
2191 2007-01-10 Mark Mitchell <mark@codesourcery.com>
2194 * decl.c (make_typename_type): If the qualified name is not a
2195 type, issue an error.
2196 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
2199 2007-01-08 Geoffrey Keating <geoffk@apple.com>
2201 * rtti.c: Include target.h.
2202 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
2203 don't emit typeinfo for fundamental types as weak.
2204 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
2206 2007-01-08 Richard Guenther <rguenther@suse.de>
2208 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
2210 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
2212 * call.c (standard_conversion): Pass flag to
2213 vector_types_convertible_p to disallow emission of note.
2214 * typeck.c (convert_for_assignment): Pass flag to
2215 vector_types_convertible_p to allow emission of note.
2216 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
2217 to disallow emission of note.
2219 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2222 * typeck.c (build_binary_op): Call overflow_warning if
2223 TREE_OVERFLOW_P is true for the result and not for any of the
2226 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
2229 * class.c (add_method): Don't wait until template
2230 instantiation time to complain about duplicate methods.
2232 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2235 * semantics.c (finish_unary_op_expr): Warn only if result
2236 overflowed and operands did not.
2238 2007-01-05 Ian Lance Taylor <iant@google.com>
2240 * typeck.c (build_binary_op): Warn about comparing a non-weak
2243 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
2245 * pt.c (tsubst): Propagate the need for structural equality checks
2246 when reducing the level of template parameters.
2248 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
2250 * pt.c: Fix a comment typo.
2252 2007-01-02 Ian Lance Taylor <iant@google.com>
2254 * semantics.c (maybe_convert_cond): Optionally warn when using an
2255 assignment as a condition.
2256 * typeck.c (convert_for_assignment): Optionally warn about
2257 assigning the result of an assignment to a bool.
2259 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2261 * pt.c (canonical_template_parms): Correct typo in comment.
2263 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2265 * typeck.c (structural_comptypes): Renamed from "comptypes".
2266 (comptypes): Use canonical type information to perform fast type
2267 comparison. When VERIFY_CANONICAL_TYPES, verify that the
2268 canonical type comparison returns the same results as we would see
2269 from the current, structural check. Support COMPARE_STRUCTURAL
2270 when we need structural checks.
2271 * decl.c (typename_compare): Fix comment.
2272 (build_typename_type): TYPENAME_TYPE nodes require structural
2273 equality checks, because they resolve different based on the
2275 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
2276 require structural equality checks (for now).
2277 (build_ptrmemfunc_type): Build the canonical pointer to member
2279 (compute_array_index_type): Whenever we build a new index type
2280 to represent the size of an array in a template, we need to mark
2281 this index type as requiring structural equality. This goes for
2282 arrays with value-dependent sizes with the current ABI, or all
2284 * tree.c (cplus_array_hash): New.
2285 (struct cplus_array_info): New.
2286 (cplus_array_compare): New.
2287 (cplus_array_htab): New.
2288 (build_cplus_array_type_1): Use a hash table to cache the array
2289 types we build. Build the canonical array type for each array
2291 (cp_build_qualified_type_real): When building a cv-qualified array
2292 type, use the hash table of array types and build canonical array
2294 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
2295 use structural equality (for now).
2296 * cp-tree.h (COMPARE_STRUCTURAL): New.
2297 * pt.c (canonical_template_parms): New.
2298 (canonical_type_parameter): New.
2299 (process_template_parm): Find the canonical type parameter.
2300 (lookup_template_class): When we have named the primary template
2301 type, set the canonical type for our template class to the primary
2302 template type. If any of the template arguments need structural
2303 equality checks, the template class needs structural equality
2305 (tsubst): When reducing the level of a template template
2306 parameter, we require structural equality tests for the resulting
2307 parameter because its template parameters have not had their types
2308 canonicalized. When reducing a template type parameter, find the
2309 canonical reduced type parameter.
2310 (any_template_arguments_need_structural_equality_p): New.