1 2007-09-18 Paolo Carlini <pcarlini@suse.de>
4 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
5 va_arg instead of __builtin_va_arg.
7 2007-09-18 Paolo Carlini <pcarlini@suse.de>
10 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
11 (pp_cxx_primary_expression): Use it.
12 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
13 * error.c (dump_expr): Use it.
15 2007-09-18 Paolo Carlini <pcarlini@suse.de>
18 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
19 out case TYPEID_EXPR to...
20 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
21 and pp_cxx_right_paren.
22 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
23 * error.c (dump_expr): Use it.
25 2007-09-18 Paolo Carlini <pcarlini@suse.de>
28 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
29 (pp_cxx_primary_expression): Use it.
30 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
31 * error.c (dump_expr): Use it.
33 2007-09-16 Paolo Carlini <pcarlini@suse.de>
36 * init.c (build_new): Remove warning for zero-element
39 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
43 * call.c (maybe_handle_implicit_object): Set this_p, clear
44 rvaluedness_matches_p.
45 (compare_ics): Do not compare rvaluedness matching when one of the
46 operands is an implicit object.
50 * g++.dg/overload/operator3.C: New.
52 2007-09-14 Jason Merrill <jason@redhat.com>
54 PR c++/17743, c++/19163
55 * decl2.c (is_late_template_attribute): New fn.
56 (splice_template_attributes, save_template_attributes): New fns.
57 (cplus_decl_attributes): Call save_template_attributes.
58 * pt.c (apply_late_template_attributes): New fn.
59 (instantiate_class_template, tsubst_decl): Use it.
60 * cp-tree.h: Declare is_late_template_attribute.
62 2007-09-13 Tom Tromey <tromey@redhat.com>
64 * parser.c (cp_lexer_new_main): Don't use
65 c_lex_return_raw_strings.
66 (cp_lexer_get_preprocessor_token): Update. Add special case when
69 2007-09-11 Jan Hubicka <jh@suse.cz>
71 * method.c (use_thunk): Use tree_rest_of_compilation
72 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
73 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
74 * cp-tree.h (expand_body): Kill.
75 (emit_associated_thunks): Declare.
76 * semantics.c (emit_associated_thunks): Export.
79 2007-09-09 David Daney <ddaney@avtrex.com>
82 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
83 to calculate cookie_ptr.
85 2007-09-08 Jason Merrill <jason@redhat.com>
88 * pt.c (most_specialized_class): Set processing_template_decl
89 while tsubsting partial spec args.
91 2007-09-06 Jason Merrill <jason@redhat.com>
93 * decl2.c (get_guard): Copy visibility from the guarded variable.
95 2007-09-06 Jan Hubicka <jh@suse.cz>
97 * semantics.c (expand_body): Do not mark arguments of clones used.
99 2007-09-06 Paolo Carlini <pcarlini@suse.de>
102 * decl.c (cp_finish_decl): When processing_template_decl,
103 deal correctly with init as TREE_LIST.
105 2007-09-06 Tom Tromey <tromey@redhat.com>
107 * decl.c (finish_function): Put return's location on line zero of
110 2007-09-05 Jason Merrill <jason@redhat.com>
113 * except.c (prepare_eh_type): Use type_decays_to.
116 * init.c (build_delete): Use build_headof to get the address of the
117 complete object if we aren't using the deleting destructor.
118 * rtti.c (build_headof): No longer static.
119 * cp-tree.h: Declare it.
121 2007-09-06 Jakub Jelinek <jakub@redhat.com>
123 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
124 decl if a prototype for XX is provided with throw().
127 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
128 on __*_chk non-__builtin_* decls.
130 2007-09-05 Paolo Carlini <pcarlini@suse.de>
133 * semantics.c (finish_id_expression): Use context_for_name_lookup
134 insted of DECL_CONTEXT, to see through anonymous structs and unions.
135 * class.c (finish_struct_anon): Deal correctly with anonymous
136 structs (vs unions, as GNU extension) in error messages.
138 2007-09-05 Jan Hubicka <jh@suse.cz>
140 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
141 call, DECL_EXTERNAL checks and current_function_decl saving.
143 2007-09-05 Paolo Carlini <pcarlini@suse.de>
146 * parser.c (cp_parser_primary_expression): Return error_mark_node
147 when a statement-expression is found in a template-argument list.
149 2007-09-04 Jason Merrill <jason@redhat.com>
151 * except.c (initialize_handler_parm): Use
152 fold_build_cleanup_point_expr.
155 * call.c (reference_binding): Don't look for user-defined conversions
159 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
160 the MUST_NOT_THROW_EXPR.
162 2007-09-04 Richard Sandiford <richard@codesourcery.com>
164 * decl.c (cp_finish_decl): Call determine_visibility before
165 make_rtl_for_nonlocal_decl.
167 2007-09-04 Jason Merrill <jason@redhat.com>
170 * pt.c (most_specialized_class): Substitute outer template
171 arguments into the arguments of a member template partial
173 (strip_innermost_template_args): New fn.
175 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
177 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
179 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
181 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
182 * decl.c (cp_make_fname_decl): Likewise,
183 * parser.c (cp_parser_string_literal): Likewise,
184 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
185 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
188 2007-09-02 Paolo Carlini <pcarlini@suse.de>
191 * typeck.c (build_unary_op): Fix error message for
192 Boolean expression as operand to operator--.
194 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
196 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
197 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
200 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
203 * init.c (build_default_init): Make extern.
204 * cp-tree.h (build_default_init): Declare here.
205 * pt.c (tsubst_expr): When the instantiation of the initializer of
206 a variable results in an empty list, default-initialize the
208 (tsubst_copy_and_build): When the instantiation of the initializer
209 in a new expression results in an empty initializer list,
210 default-initialize it.
212 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
214 * mangle.c (write_type): Change mangling of rvalue reference from
217 2007-08-31 Jakub Jelinek <jakub@redhat.com>
219 * decl.c (duplicate_decls): Remove duplicated line.
221 2007-08-31 Paolo Carlini <pcarlini@suse.de>
224 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
225 BOUND_TEMPLATE_TEMPLATE_PARM.
227 2007-08-31 Paolo Carlini <pcarlini@suse.de>
230 * search.c (lookup_member): Check the name argument for
233 2007-08-31 Paolo Carlini <pcarlini@suse.de>
236 * parser.c (cp_parser_trait_expr): Check rerurn value of
239 2007-08-30 Ollie Wild <aaw@google.com>
241 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
242 convert_ptrmem for pointer to member conversions.
243 (convert_to_pointer_force): Update cp_convert_to_pointer call.
244 (ocp_convert): Update cp_convert_to_pointer call.
245 * typeck.c (convert_ptrmem): Add conditional for null pointers to
247 (build_static_cast_1): Check can_convert for conversions in either
249 (get_delta_difference_1): New function.
250 (get_delta_difference): Refactor to call get_delta_difference_1.
252 2007-08-30 Jakub Jelinek <jakub@redhat.com>
254 * decl.c (start_preparsed_function): Set
255 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
257 2007-08-28 Paolo Carlini <pcarlini@suse.de>
260 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
261 BOUND_TEMPLATE_TEMPLATE_PARM.
263 2007-08-28 Jakub Jelinek <jakub@redhat.com>
267 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
268 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
270 2007-08-27 Jason Merrill <jason@redhat.com>
273 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
274 Look inside STMT_EXPR.
275 * semantics.c (stmt_expr_value_expr): New fn.
276 * cp-tree.h: Declare it.
279 * decl.c (groktypename): Ignore attributes applied to class type.
281 2007-08-28 Richard Guenther <rguenther@suse.de>
283 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
285 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
287 * error.c (dump_expr): Handle COMPLEX_CST.
288 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
289 (pp_cxx_expression): Likewise.
291 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
293 * decl.c (GNU_INLINE_P): New.
294 (duplicate_decls): Handle gnu_inline. Merge attributes and
295 some flags in overriding definitions.
296 (redeclaration_error_message): Handle gnu_inline.
297 (start_preparsed_function): Likewise.
299 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
301 * call.c (sufficient_parms_p): Constify.
302 * class.c (same_signature_p): Likewise.
303 * cp-gimplify.c (is_invisiref_parm,
304 cxx_omp_privatize_by_reference): Likewise.
305 * cp-objcp-common.c (has_c_linkage): Likewise.
306 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
307 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
308 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
309 num_artificial_parms_for, comp_template_parms,
310 template_parameter_pack_p, any_dependent_template_arguments_p,
311 any_type_dependent_arguments_p, any_value_dependent_elements_p,
312 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
313 zero_init_p, member_p, cp_lvalue_kind,
314 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
315 varargs_function_p, is_dummy_object, special_function_kind,
316 string_conv_p, type_unknown_p, comp_except_specs, compparms,
317 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
318 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
319 cp_has_mutable_p, at_least_as_qualified_p,
320 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
321 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
322 * except.c (nothrow_libfn_p): Likewise.
323 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
325 * pt.c (comp_template_parms, template_parameter_pack_p,
326 any_type_dependent_arguments_p, any_value_dependent_elements_p,
327 any_dependent_template_arguments_p): Likewise.
328 * repo.c (repo_export_class_p): Likewise.
329 * semantics.c (anon_aggr_type_p): Likewise.
330 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
331 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
332 varargs_function_p, member_p, is_dummy_object, pod_type_p,
333 zero_init_p, special_function_p): Likewise.
334 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
335 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
336 compparms, invalid_nonstatic_memfn_p,
337 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
338 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
339 cp_has_mutable_p, lvalue_or_else): Likewise.
341 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
343 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
344 * cp-objcp-common.c (cp_tree_size): Ditto.
345 * tree.c (cp_walk_subtrees): Ditto
346 * cp-tree.def (TINST_LEVEL): Go away.
347 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
348 move together with other non-tree structs.
349 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
350 (union lang_tree_node): Eliminate tinst_level field.
351 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
352 (current_instantiation, outermost_tinst_level): Return
353 a "struct tinst_level *".
355 * error.c (print_instantiation_partial_context): Change second
356 parameter to a "struct tinst_level *". Replace accessor macros
358 (print_instantiation_full_context): Likewise.
359 * lex.c (in_main_input_context): Likewise.
361 * pt.c (struct pending_templates): New.
362 (pending_templates, last_pending_template): Use it as a type.
363 (current_tinst_level): Change typo to "struct tinst_level *"
364 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
365 (add_pending_template): Construct a "struct pending_template".
366 Replace TINST_LEVEL accessor macros with field access.
367 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
368 (pop_tinst_level): Likewise.
369 (instantiate_pending_templates): Likewise. Factor common code used
370 when an instantiation has been done.
371 (outermost_tinst_level): Replace tree_last with loop.
372 (current_instantiation): Return a "struct tinst_level *".
374 2007-08-24 Ollie Wild <aaw@google.com>
376 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
377 * name-lookup.h (cp_binding_level): Remove vtables member.
379 2007-08-24 Richard Guenther <rguenther@suse.de>
381 * tree.c (cp_cannot_inline_tree_fn): Remove.
382 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
383 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
386 2007-08-24 Jakub Jelinek <jakub@redhat.com>
389 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
390 error_mark_node right away if build_expr_type_conversion
394 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
395 is error_mark_node rather than NULL_TREE.
396 * pt.c (check_explicit_specialization): Likewise.
399 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
400 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
402 2007-08-22 Jason Merrill <jason@redhat.com>
405 * pt.c (outermost_tinst_level): New function.
406 * lex.c (in_main_input_context): New function.
407 * cp-tree.h: Declare it.
408 * decl2.c (constrain_class_visibility): Use it to avoid warning
409 about uses of the anonymous namespace in the main input file.
411 2007-08-21 Jakub Jelinek <jakub@redhat.com>
413 * init.c (build_new_1): Use get_target_expr instead of save_expr.
415 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
418 * class.c (finish_struct_1): Warn when a class has virtual
419 functions and accessible non-virtual destructor.
421 2007-08-20 Richard Guenther <rguenther@suse.de>
425 * call.c (build_new_method_call): Convert initializer to
427 * init.c (build_aggr_init): Do not fiddle with types.
428 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
429 * except.c (build_throw): Do not drop qualifiers for the
431 * typeck.c (get_member_function_from_ptrfunc): Do not
432 fiddle with types, instead convert.
433 (build_ptrmemfunc1): Convert to the target type for
435 (gfc_trans_allocate): Convert result to target type.
436 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
437 pointer-to-member structures shall have alias set zero as well.
439 2007-08-20 Richard Guenther <rguenther@suse.de>
441 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
443 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
444 (nonstatic_local_decl_p): Likewise.
445 * tree.c (cp_auto_var_in_fn_p): Remove.
446 * decl.c (nonstatic_local_decl_p): Remove.
448 2007-08-20 Richard Guenther <rguenther@suse.de>
450 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
452 * tree.h (cp_walk_tree): New define to walk_tree_1 with
453 cp_walk_subtrees lh parameter.
454 (cp_walk_tree_without_duplicates): New define to
455 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
456 * tree.c (count_trees): Call
457 cp_walk_tree_without_duplicates.
458 (verify_stmt_tree): Call cp_walk_tree.
459 (break_out_target_exprs): Likewise.
460 (WALK_SUBTREE): Likewise.
461 * cp-gimplify.c (cp_genericize): Likewise.
462 * cp-pt.c (find_parameter_packs_r): Likewise.
463 (uses_parameter_packs): Likewise.
464 (make_pack_expansion): Likewise.
465 (check_for_bare_parameter_packs): Likewise.
466 (for_each_template_parm): Likewise.
467 * decl.c (check_default_argument): Call
468 cp_walk_tree_without_duplicates.
469 * except.c (build_throw): Likewise.
470 * decl2.c (type_visibility): Likewise.
471 * semantics.c (expand_or_defer_fn): Likewise.
472 (finalize_nrv): Call cp_walk_tree.
474 2007-08-20 Jakub Jelinek <jakub@redhat.com>
477 * init.c (build_new_1): Rename placement_var variable to placement_expr.
478 Initialize it with save_expr rather than get_temp_regvar.
480 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
483 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
486 2007-08-17 Ollie Wild <aaw@google.com>
489 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
490 declarations into appropriate slots for comparison. Fix type
493 2007-08-17 Paolo Carlini <pcarlini@suse.de>
496 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
497 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
499 2007-08-17 Paolo Carlini <pcarlini@suse.de>
502 * parser.c (cp_parser_class_head): Improve error message.
504 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
506 * pt.c (instantiate_decl): Set input_location
507 for the function end.
509 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
511 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
513 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
514 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
515 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
516 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
517 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
518 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
519 * typeck.c (cp_type_quals): Likewise.
520 * typeck2.c (cxx_incomplete_type_diagnostic,
521 cxx_incomplete_type_error): Likewise.
523 2007-08-16 Paolo Carlini <pcarlini@suse.de>
526 * pt.c (tsubst_friend_function): When check_classfn
527 returns error_mark_node likewise return it.
529 2007-08-15 Jakub Jelinek <jakub@redhat.com>
532 * typeck.c (check_return_expr): Don't NRV optimize vars in
534 * decl.c (finish_function): Comment fix.
536 2007-08-15 Paolo Carlini <pcarlini@suse.de>
539 * pt.c (push_template_decl_real): Depending on TYPE_P
540 use either TYPE_CONTEXT or DECL_CONTEXT.
542 2007-08-14 Mark Mitchell <mark@codesourcery.com>
544 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
545 constructors and destructors return this.
547 2007-08-14 Paolo Carlini <pcarlini@suse.de>
550 * decl2.c (check_classfn): Return error_mark_node in case of error;
551 in that case, do not call add_method.
552 * decl.c (start_decl): Deal with check_classfn returning
554 (grokfndecl): Likewise.
555 * pt.c (tsubst_friend_function): Likewise.
557 2007-08-14 Andrew Pinski <pinskia@gmail.com>
560 * typeck.c (build_binary_op): Disallow vector float types with
561 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
563 2007-08-11 Ian Lance Taylor <iant@google.com>
565 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
567 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
569 2007-08-10 Ollie Wild <aaw@google.com>
571 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
573 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
575 (unqualified_namespace_lookup): Fix ambiguous_decl call.
576 (lookup_using_namespace): Fix ambiguous_decl call.
577 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
579 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
581 * call.c (name_as_c_string): Use CONST_CAST.
582 * decl.c (build_decl): Likewise.
583 * parser.c (cp_parser_string_literal): Likewise.
585 2007-08-10 Paolo Carlini <pcarlini@suse.de>
588 * error.c (dump_expr): Consistently use the *_cxx_*
589 variants of the pretty-print functions.
591 2007-08-10 Paolo Carlini <pcarlini@suse.de>
594 * decl.c (check_special_function_return_type): Just error
595 on return type specified for conversion operator.
597 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
599 * typeck2.c (readonly_error): Handle general expressions.
600 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
602 2007-08-06 Dan Hipschman <dsh@google.com>
604 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
605 access function name.
607 2007-08-04 Alfred Minarik <a.minarik@aon.at>
610 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
611 * g++spec.c (lang_specific_driver): Check them.
613 2007-08-06 Paolo Carlini <pcarlini@suse.de>
616 * pt.c (inline_needs_template_parms): Fix comment; change return type
619 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
622 2007-03-26 Dirk Mueller <dmueller@suse.de>
624 * parser.c (cp_parser_member_declaration): Pedwarn
625 about stray semicolons after member declarations.
627 2007-08-02 Lee Millward <lee.millward@gmail.com>
632 * parser.c (cp_parser_asm_definition): Detect and discard asm
633 statements with invalid inputs or outputs.
634 (cp_parser_asm_operand_list): Return error mark node if any
635 of the operands are invalid. Adjust documentation.
637 2007-08-02 Nick Clifton <nickc@redhat.com>
639 * typeck.c: Change copyright header to refer to version 3 of the
640 GNU General Public License and to point readers at the COPYING3
641 file and the FSF's license web page.
642 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
643 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
644 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
645 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
646 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
647 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
648 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
649 name-lookup.h, parser.c: Likewise.
651 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
654 * call.c (magic_varargs_p): Honor the "type generic" attribute.
656 2007-07-30 Paolo Carlini <pcarlini@suse.de>
659 * semantics.c (finish_label_stmt): Reject the __label__
660 extension outside function scopes.
662 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
664 * parser.c (eof_token): Un-constify.
665 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
666 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
669 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
671 * pt.c, tree.c, typeck2.c: Fix comment typos.
673 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
674 Mark Mitchell <mark@codesourcery.com>
677 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
678 hidden due to friend declarations in local classes.
680 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
682 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
683 * cp-tree.def (DECLTYPE_TYPE): New.
684 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
685 (dump_type_prefix): Ditto.
686 (dump_type_suffix): Ditto.
687 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
688 * mangle.c (write_type): Handle DECLTYPE_TYPE.
689 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
691 (DECLTYPE_TYPE_EXPR): New.
692 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
693 (finish_declared_type): Declare.
694 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
696 (pp_cxx_type_id): Ditto.
697 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
698 (tsubst): Substitute into a DECLTYPE_TYPE node.
699 (tsubst_copy): Ditto.
700 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
702 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
703 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
704 structural equality (because we can't hash the expressions).
705 (finish_declared_type): New.
706 * lex.c (reswords): Add "decltype" keyword.
707 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
708 (cp_parser_postfix_expression): Add member_access_only_p to
709 restrict postfix expression to member access expressions.
710 (cp_parser_unary_expression): Update call to
711 cp_parser_postfix_expression to reflect new parameter.
712 (cp_parser_declared_type): New.
713 (cp_parser_simple_type_specifier): Parse decltype types.
715 2007-07-27 Mark Mitchell <mark@codesourcery.com>
718 * call.c (convert_for_arg_passing): Only widen bitfields to their
719 declared types if necessary.
721 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
723 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
726 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
728 * decl.c (typename_hash, typename_compare): Constify.
729 * mangle.c (hash_type, compare_type): Likewise.
730 * pt.c (eq_local_specializations, hash_local_specialization):
732 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
733 list_hash): Likewise.
734 * typeck2.c (pat_compare): Likewise.
736 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
738 * method.c (implicitly_declare_fn): Increase alignment if member
739 function pointer format requires it.
741 2007-07-24 Paolo Carlini <pcarlini@suse.de>
744 * typeck.c (check_return_expr): Do not pass a null argument
747 2007-07-24 Paolo Carlini <pcarlini@suse.de>
750 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
753 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
756 * typeck.c (convert_arguments): Only use default args if we have
760 * typeck.c (structural_comptypes): No need to check
761 resolve_typename_type return value here.
762 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
763 * pt.c (resolve_typename_type): Follow typename typedefs. Return
764 original type rather than error_mark_node in case of failure.
765 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
766 resolve_typename_type result check.
767 (cp_parser_direct_declarator, cp_parser_head,
768 cp_parser_constructor_declarator_p): Likewise.
770 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
772 * pt.c (template_parms_variadic_p): Remove.
773 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
775 2007-07-12 Jakub Jelinek <jakub@redhat.com>
778 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
779 argument to dump_aggr_init_expr_args instead of false.
781 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
783 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
784 canonical types; otherwise, fall back to structural type
785 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
786 internal compiler error if the canonical types are wrong.
788 2007-07-11 Paolo Carlini <pcarlini@suse.de>
791 * parser.c (cp_parser_make_indirect_declarator): When the
792 the code argument is ERROR_MARK return cp_error_declarator.
794 2007-07-09 Geoffrey Keating <geoffk@apple.com>
797 * decl.c (cxx_init_decl_processing): Don't set
798 force_align_functions_log.
799 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
800 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
801 FUNCTION_DECL, return its alignment.
803 2007-07-09 Richard Guenther <rguenther@suse.de>
805 * decl.c (start_preparsed_function): Do not promote return type.
807 2007-07-08 Paolo Carlini <pcarlini@suse.de>
810 * pt.c (unify): Never pass error_mark_node to template_decl_level.
812 2007-07-07 Mark Mitchell <mark@codesourcery.com>
815 * pt.c (resolve_overloaded_unification): Robustify. Return a
817 (type_unification_real): Adjust accordingly.
819 2007-07-06 Richard Guenther <rguenther@suse.de>
821 * init.c (build_new_1): Use the correct pointer type.
822 * typeck2.c (build_m_component_ref): Likewise.
824 2007-07-05 Mark Mitchell <mark@codesourcery.com>
827 * init.c (build_zero_init): Always build an initializer for
829 * typeck2.c (build_functional_cast): Use build_zero_init.
832 * init.c (build_new_1): Always pass the allocation function to
833 build_op_delete_call.
834 * call.c (build_op_delete_call): Handle operator delete with a
835 variable-argument list. Do not issue an error when no matching
836 deallocation function is available for a new operator.
839 * cp-tree.h (any_value_dependent_elements_p): Declare it.
840 * decl.c (value_dependent_init_p): New function.
841 (cp_finish_decl): Use it.
842 * pt.c (value_dependent_expression_p): Use
843 any_value_dependent_elements_p.
844 * parser.c (cp_parser_primary_expression): Add comment about
845 treating dependent qualified names as integral
846 constant-expressions.
848 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
850 * decl.c (build_ptrmemfunc_type): Always use structural equality
851 tests when comparing pointer-to-member-function types, because the
852 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
855 2007-07-03 Mark Mitchell <mark@codesourcery.com>
857 * init.c (build_new): Tweak comment.
859 2007-06-29 Dave Brolley <brolley@redhat.com>
862 * parser.c (cp_parser_new_type_id): Don't reduce a named array
863 type to its base type and number of elements here.
864 * init.c (build_new): Call complete_type_or_else to ensure that the
865 type is complete and to issue a diagnostic if it is not.
866 (build_new_1): Don't call complete_type_or_else here.
868 2007-07-03 Richard Guenther <rguenther@suse.de>
871 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
874 2007-07-02 Simon Baldwin <simonb@google.com>
876 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
877 for inner-style nested forward declarations that don't declare
880 2007-07-02 Jakub Jelinek <jakub@redhat.com>
883 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
884 DECL_P in not a variable and appears more than once error messages.
886 2007-07-01 Ollie Wild <aaw@google.com>
888 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
889 (select_decl): Remove function.
890 (unqualified_namespace_lookup): Populate binding by calling
891 ambiguous_decl. Remove select_decl call.
892 (lookup_qualified_name): Remove select_decl call.
893 * decl.c (lookup_and_check_tag): Check for ambiguous references.
894 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
895 generation when name lookup is ambiguous.
897 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
900 * init.c (build_new_1): Use structural equality on the copy of the
903 2007-06-28 Geoffrey Keating <geoffk@apple.com>
905 * decl2.c (determine_visibility): Implement
906 flag_visibility_ms_compat effect on type info.
907 * decl.c (cxx_init_decl_processing): Implement
908 global effect of flag_visibility_ms_compat.
910 2007-06-28 Geoffrey Keating <geoffk@apple.com>
912 * decl2.c (start_objects): Mark constructor-running function
915 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
918 * decl.c (grokdeclarator): Reset friendp for member functions declared
919 friend of their own class.
921 2007-06-23 Mark Mitchell <mark@codesourcery.com>
923 * decl2.c (determine_visibility): Don't look for dllexport here.
924 (determine_visibility_from_class): Tidy.
926 2007-06-18 Simon Baldwin <simonb@google.com>
929 * parser.c (cp_parser_single_declaration): Added check for storage
930 class other than sc_none in parsed declaration, and a flag to indicate
931 if the call is part of an explicit template specialization parse.
932 * (cp_parser_explicit_specialization): Specialization check flag added
933 to call to cp_parser_single_declaration(), set true.
934 * (cp_parser_template_declaration_after_export): Specialization check
935 flag added to call to cp_parser_single_declaration(), set false.
936 * pt.c (check_explicit_specialization): Added code to copy visiblity
937 and linkage from the templated function to the explicit specialization.
939 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
941 * typeck.c (build_binary_op): For templates build the
942 expression in pieces to avoid the assert in build2_stat.
943 (get_member_function_from_ptrfunc):
944 Change over to using POINTER_PLUS_EXPR and convert
945 the second operand to sizetype.
946 * typeck2.c (build_m_component_ref): Likewise.
947 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
948 instead of PLUS_EXPR for pointers.
949 (build_new_1): Likewise.
950 (build_vec_delete_1): Likewise.
951 (build_vec_delete): Likewise.
952 * class.c (build_base_path): Likewise.
953 (build_base_path): Likewise.
954 (convert_to_base_statically): Likewise.
955 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
956 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
957 instead of PLUS_EXPR.
958 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
959 instead of PLUS_EXPR for pointers.
960 * call.c (build_special_member_call): Likewise.
961 * rtti.c (build_headof): Likewise.
962 Use sizetype instead of ptrdiff_type_node.
963 (tinfo_base_init): Create a POINTER_PLUS_EXPR
964 instead of PLUS_EXPR for pointers.
965 * except.c (expand_start_catch_block): Do a
966 NEGATIVE and then a POINTER_PLUS_EXPR instead
968 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
969 PLUS_EXPR on pointer types over to use
970 POINTER_PLUS_EXPR and remove the conversion
971 to the pointer types.
972 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
973 adding to a pointer type. Use size_int instead of
974 ssize_int. Convert the index to sizetype before
975 adding it to the pointer.
977 2007-06-15 Mark Mitchell <mark@codesourcery.com>
979 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
980 (DECL_ANON_UNION_VAR_P): New macro.
981 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
982 than DECL_VAR_MARKED_P, to keep track of which variables we have
984 * decl.c (redeclaration_error_message): Complain about redeclaring
985 anonymous union members at namespace scope.
986 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
988 2007-06-14 Geoff Keating <geoffk@apple.com>
990 * decl2.c (determine_visibility): Ensure that functions with
991 hidden types as parameters are hidden.
994 * decl2.c (determine_visibility): Remove duplicate code for
997 2007-06-12 Ian Lance Taylor <iant@google.com>
1000 * init.c (avoid_placement_new_aliasing): New static function.
1001 (build_new_1): Call it.
1003 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1005 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
1006 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1008 2007-06-08 Jakub Jelinek <jakub@redhat.com>
1011 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
1012 on init, the non-decl cond operand and increment value.
1014 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
1017 * decl.c (check_initializer): Report an error when a brace enclosed
1018 initializer is used for a non-aggregate type in C++98.
1019 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
1021 (grokdeclarator): Likewise.
1022 (move_fn_p): Likewise.
1023 * typeck.c (check_return_expr): Likewise.
1024 * call.c (reference_binding): Likewise.
1025 * error.c (cp_cpp_error): Likewise.
1026 * pt.c (check_default_tmpl_args): Likewise.
1028 * lex.c (init_reswords): Likewise.
1029 * parser.c (p_parser_primary_expression): Likewise.
1030 (TOKEN_PRECEDENCE): Likewise.
1031 (cp_parser_init_declarator): Likewise.
1032 (cp_parser_ptr_operator): Likewise.
1033 (cp_parser_parameter_declaration): Likewise.
1034 (cp_parser_enclosed_template_argument_list): Likewise.
1035 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
1036 (cp_parser_next_token_ends_template_argument_p): Likewise.
1038 2007-06-04 Simon Baldwin <simonb@google.com>
1040 * decl.c (grokdeclarator): Readability change. Moved case labels
1041 into direct switch statement scope.
1043 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1045 * call.c (convert_like_real): Remove pointless code.
1047 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1049 * decl.c (get_atexit_fn_ptr_type): New function.
1050 (get_atexit_node): Use it.
1051 (start_cleanup_fn): Likewise.
1052 (register_dtor_fn): Use the object's destructor, instead of a
1053 separate cleanup function, where possible.
1054 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1055 (atexit_fn_ptr_type_node): New macro.
1056 * decl2.c (build_cleanup): Use build_address.
1058 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1060 * typeck.c (build_binary_op): Include types in error.
1062 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1065 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1066 needs runtime initialization.
1068 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1071 * semantics.c (finish_trait_expr): Complete the types.
1073 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1074 Douglas Gregor <doug.gregor@gmail.com>
1075 Pedro Lamarao <pedro.lamarao@mndfck.org>
1076 Howard Hinnant <howard.hinnant@gmail.com>
1080 * typeck.c (comptypes): Don't consider rvalue and lvalue
1081 reference types to be equivalent.
1082 (check_return_expr): Move from certain lvalues when returning
1084 * decl.c (grokdeclarator): Implement reference collapsing.
1085 (copy_fn_p): Don't consider constructors taking rvalue references
1086 to be copy constructors.
1088 * call.c (conversion): New "rvaluedness_matches_p" member.
1089 (convert_class_to_reference): Require reference type as first
1090 parameter instead of base type.
1091 (reference_binding): Add logic to handle rvalue references.
1092 (implicit_conversion): Update inaccurate comment.
1093 (convert_like_real): Disable creation of temporaries that are
1094 impossible to initialize for types with move constructors.
1095 (build_over_call): Elide move constructors when possible.
1096 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
1097 (maybe_handle_ref_bind): Return conversion instead of type node.
1098 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
1099 determine preferred conversion sequences.
1100 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
1101 (LOOKUP_PREFER_RVALUE): New.
1102 (DECL_MOVE_CONSTRUCTOR_P): New.
1103 (struct cp_declarator): Add "reference" member for reference
1104 types, with new "rvalue_ref" flag.
1105 (cp_build_reference_type): Declare.
1106 (move_fn_p): Declare.
1107 * error.c (dump_type_prefix): Format rvalue reference types
1108 correctly in error messages.
1109 * except.c (build_throw): Move from certain lvalues when
1111 * mangle.c (write_type): Mangle rvalue references differently
1112 than regular references.
1113 * parser.c (make_reference_declarator): Add boolean parameter for
1115 (cp_parser_make_indirect_declarator): New.
1116 (cp_parser_new_declarator_opt): Call
1117 cp_parser_make_indirect_declarator.
1118 (cp_parser_conversion_declarator_opt): Ditto.
1119 (cp_parser_declarator): Ditto.
1120 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
1122 * pt.c (tsubst): Implement reference collapsing.
1123 (maybe_adjust_types_for_deduction): Implement special template
1124 parameter deduction rule for rvalue references.
1125 (type_unification_real): Update calls to
1126 maybe_adjust_types_for_deduction.
1127 (try_one_overload): Ditto.
1128 (unify_pack_expansion): Ditto.
1129 * tree.c (lvalue_p_1): Handle rvalue reference types.
1130 (cp_build_reference_type): New.
1132 2007-05-30 Jakub Jelinek <jakub@redhat.com>
1135 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
1136 variables that need runtime initialization.
1138 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
1141 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
1142 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
1143 case POSTDECREMENT_EXPR>): Return the error_mark_node
1144 if either the real or imaginary parts would an
1147 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
1148 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1151 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1152 token is a closing brace, false if there are no tokens left.
1153 (cp_parser_namespace_alias_definition): Only consume the next token if
1154 it is a closing brace.
1156 * parser.c (cp_parser_class_specifier): Likewise.
1158 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1160 * semantics.c (finish_member_declaration): Fix a typo in the
1163 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1175 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1176 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1177 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1178 whether everything was okay. Fix indentation.
1179 (push_template_decl_real): Check for bare parameter packs in
1180 function parameters; where errors occur, mark the parameter types
1181 with ERROR_MARK_NODEs to avert ICEs.
1182 (coerce_template_parameter_pack): New.
1183 (coerce_template_parms): Moved parameter pack coercion into
1184 coerce_template_parameter_pack, and permit it anywhere in the
1185 template parameter list (not just at the end). Parameter and
1186 argument indices can vary (somewhat) separately now, so add
1187 PARM_IDX and ARG_IDX.
1188 (fn_type_unification): Don't set an argument pack as incomplete if
1189 no argument pack was deduced.
1190 (type_unification_real): If a type parameter is a parameter pack
1191 and has not otherwise been deduced, it will be deduced to an empty
1193 (more_specialized_fn): Use the actual lengths of the argument
1194 lists when comparing against expansions.
1195 * semantics.c (finish_member_declaration): If a field's type has
1196 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1198 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
1201 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
1203 2007-05-22 Ollie Wild <aaw@google.com>
1205 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
1206 (unqualified_namespace_lookup): Adds check for hidden types.
1208 2007-05-22 Ollie Wild <aaw@google.com>
1210 * decl.c (duplicate_decls): Verify namespace names are unique.
1212 2007-05-21 Mark Mitchell <mark@codesourcery.com>
1214 * decl.c (cxx_maybe_build_cleanup): Handle
1215 __attribute__((cleanup)).
1217 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1219 * cvt.c (cp_convert_and_check): Don't check warnings if the
1222 2007-05-18 Geoffrey Keating <geoffk@apple.com>
1224 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
1226 2007-05-14 Paolo Carlini <pcarlini@suse.de>
1229 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
1230 type only if is a class type (5.2.8/4).
1232 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1234 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1235 * decl.c (grokdeclarator): Use unsigned_type_for instead of
1236 c_common_unsigned_type.
1238 2007-05-11 Silvius Rus <rus@google.com>
1240 * cp/typeck.c (build_indirect_ref): Add call to
1241 strict_aliasing_warning.
1242 (build_reinterpret_cast_1): Condition call to
1243 strict_aliasing_warning.
1245 2007-05-11 Jan Hubicka <jh@suse.cz>
1247 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
1248 * decl2.c (start_objects): ctors and dtors are no longer public.
1249 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
1251 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
1253 * typeck.c (build_unary_op): Remove code that used to
1254 handle non lvalue increments/decrements.
1256 2007-05-07 Mike Stump <mrs@apple.com>
1258 * parser.c (check_empty_body): Add.
1259 (cp_parser_iteration_statement): Add call to check_empty_body.
1261 2007-05-05 Geoffrey Keating <geoffk@apple.com>
1264 * mangle.c (write_mangled_name): Mangle static variable names.
1265 (write_unqualified_name): Use local-source-name for
1266 namespace-scope static variables.
1268 2007-05-04 Dirk Mueller <dmueller@suse.de>
1270 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
1273 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
1276 * decl2.c (constrain_class_visibility):
1277 Use strip_pointer_or_array_types instead of strip_array_types.
1279 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
1282 * decl.c (reshape_init_r): Don't reshape the first element if it
1283 is a pointer to member function.
1285 2007-04-27 Simon Baldwin <simonb@google.com>
1287 * decl.c (grokparms): Changed message format from %qD to %qE.
1289 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
1291 * error.c (maybe_warn_variadic_templates): Variadic templates are
1292 now in C++0x, so only warn about them in C++98 mode.
1294 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
1297 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
1298 integeral types from vectors types.
1300 2007-04-26 Jakub Jelinek <jakub@redhat.com>
1303 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
1304 for type dependent OMP_CLAUSE_DECLs.
1306 2007-04-24 Mark Mitchell <mark@codesourcery.com>
1309 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
1310 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
1311 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
1312 * init.c (build_zero_init): Adjust, as
1313 COMPLEX_TYPE is now a SCALAR_TYPE.
1314 * typeck2.c (digest_init): Allow brace-enclosed initializers for
1315 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
1317 2007-04-25 Paolo Carlini <pcarlini@suse.de>
1319 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
1320 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
1321 (trait_expr_value): Adjust.
1323 2007-04-23 Simon Baldwin <simonb@google.com>
1325 * decl.c (grokparms): Added new error for duplicate function
1326 parameters names in function prototypes, to match gcc behavior.
1328 2007-04-23 Jan Hubicka <jh@suse.cz>
1330 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
1333 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1335 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
1336 instead of checking GIMPLE_STMT_P in chain_next.
1338 2007-04-17 Mark Mitchell <mark@codesourcery.com>
1341 * call.c (convert_for_arg_passing): Convert bitfields to their
1344 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
1347 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
1349 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
1352 * cp/decl2.c (constrain_class_visibility):
1353 Do not warn about the use of anonymous namespace in the main input file.
1355 2007-04-15 Mark Mitchell <mark@codesourcery.com>
1357 * cp-tree.h (current_template_parms): Fix typo in comment.
1359 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1361 * cp-tree.h, error.c: Fix comment typos.
1363 2007-04-13 Jason Merrill <jason@redhat.com>
1366 * call.c (reference_binding): Add c_cast_p parm. If true,
1367 add quals to TO as needed to make it reference-compatible.
1369 2007-04-11 Jan Hubicka <jh@suse.cz>
1371 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
1372 that we are not processing template_decl.
1374 2007-04-09 Mark Mitchell <mark@codesourcery.com>
1377 * class.c (build_base_path): Ensure that the converted pointer has
1378 the same cv-qualification as the input.
1380 2007-04-09 Paolo Carlini <pcarlini@suse.de>
1382 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
1384 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
1386 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
1388 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
1389 * tree.c (cp_add_pending_fn_decls): Remove.
1390 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
1392 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
1394 Revert change removing staticp.
1396 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
1398 * cp-objcp-common.c (cxx_staticp): Remove.
1399 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
1400 * cp-tree.h (cxx_staticp):
1402 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
1404 * class.c (check_for_override): Don't remove dllmport attribute
1407 2007-04-03 Jakub Jelinek <jakub@redhat.com>
1410 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
1411 type issue error and return early.
1413 2007-03-30 Jason Merrill <jason@redhat.com>
1416 * typeck.c (cp_type_readonly): New fn.
1417 * cp-tree.h: Declare it.
1418 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
1419 (cp_finish_decl): Not here.
1421 2007-03-31 Richard Guenther <rguenther@suse.de>
1423 * optimize.c (maybe_clone_body): Replace splay-tree usage by
1426 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
1431 * parser.c (declarator_can_be_parameter_pack): New.
1432 (cp_parser_template_parameter): Only parse the `...' if the
1433 declarator can be a parameter pack.
1434 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
1436 * pt.c (find_parameter_packs_r): Look into the bounds on integer
1437 types (they could be used as array bounds).
1438 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
1439 (tsubst_pack_expansion): Handle failure to expand parameter
1442 2007-03-30 Paolo Carlini <pcarlini@suse.de>
1445 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
1446 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
1447 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
1448 (CLASS_TYPE_NON_UNION_P): Add.
1449 (struct lang_type_class): Add has_complex_dflt.
1450 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
1451 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
1452 * cp-tree.def: Add TRAIT_EXPR.
1453 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
1454 * lex.c (struct resword): Add __has_nothrow_assign,
1455 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
1456 __has_trivial_constructor, __has_trivial_copy,
1457 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
1458 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
1459 __is_pod, __is_polymorphic, __is_union.
1460 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
1461 (cp_parser_trait_expr): New.
1462 * semantics.c (finish_trait_expr, trait_expr_value
1463 classtype_has_nothrow_copy_or_assign_p): New.
1464 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
1466 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
1467 * class.c (check_bases, check_field_decl, check_bases_and_members):
1468 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
1469 * pt.c (uses_template_parms, tsubst_copy_and_build,
1470 value_dependent_expression_p, type_dependent_expression_p): Deal with
1472 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
1474 2007-03-29 Richard Guenther <rguenther@suse.de>
1476 * tree.c (cp_walk_subtrees): Do not set input_location.
1478 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
1481 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
1484 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1486 * parser.c (struct cp_parser): Update comment for
1487 greater_than_is_operator_p.
1488 (cp_parser_primary_expression): In C++0x mode, a cast operator can
1489 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
1490 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
1491 !GREATER_THAN_IS_OPERATOR_P.
1492 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
1493 `>>' operators that will become two `>' tokens in C++0x.
1494 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
1495 mode, allowing it to terminate default arguments.
1496 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
1497 `>>' like two consecutive `>' tokens.
1498 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
1499 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
1500 ends a template argument.
1502 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1504 * decl.c (redeclaration_error_message): Complain when redeclaring
1505 a friend function with default template arguments (C++0x mode only).
1506 * cp-tree.h (check_default_tmpl_args): Declare.
1507 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
1508 template arguments in function templates. Add support for checking
1509 the default template arguments of friend templates.
1510 (push_template_decl_real): Fix call to check_default_tmpl_args.
1511 (type_unification_real): If a template parameter has not been
1512 deduced but provides a default template argument, substitute into
1513 that default template argument.
1514 * parser.c (cp_parser_init_declarator): When declaring (but not
1515 defining!) a function template in C++0x mode, check for default
1518 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1521 * decl.c (grokdeclarator): Deal with cv-qualified function type
1522 typedefs in the same way for member and non-member functions.
1524 2007-03-26 Dirk Mueller <dmueller@suse.de>
1526 * parser.c (cp_parser_member_declaration): Pedwarn
1527 about stray semicolons after member declarations.
1529 2007-03-26 Paolo Carlini <pcarlini@suse.de>
1532 * pt.c (instantiate_decl): Set in_system_header.
1534 2007-03-22 Mark Mitchell <mark@codesourcery.com>
1536 * cp-tree.h (current_tempalte_parms): Improve documentation.
1537 * pt.c (current_template_args): Likewise.
1540 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
1541 not consume tokens when failing.
1543 2007-03-22 Jim Wilson <wilson@specifix.com>
1544 Mark Mitchell <mark@codesourcery.com>
1547 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
1548 consistent with FROM.
1550 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1552 * error.c (dump_expr): Handle dependent names that designate types.
1553 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
1555 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
1557 * cp-tree.def, parser.c, pt.c: Fix comment typos.
1559 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1561 * cvt.c (cp_convert_and_check) : Define.
1562 * cp-tree.h (cp_convert_and_check): Declare.
1563 * call.c (convert_conversion_warnings): Rename to
1564 conversion_null_warnings. The warning for floating-point to
1565 integer is handled by convert_and_check in convert_like_real.
1566 (convert_like_real): convert_conversion_warnings was renamed as
1567 conversion_null_warnings.
1568 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
1569 overflow and changes of value during conversion.
1571 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1574 * parser.c (cp_parser_statement): If 'namespace' is found, this
1575 only can be a namespace alias definition, so parse it now.
1576 (cp_parser_namespace_alias_definition): if we find an open brace
1577 instead of '=', then this is actually a misplaced namespace
1580 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1583 * decl.c (cxx_init_decl_processing): Move command-line options
1584 processing to c-opts.c.
1586 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
1588 * ptree.c (cxx_print_type): Use formatting markup for integers
1589 when printing template parameter index/level/orig level.
1590 (cxx_print_xnode): Ditto.
1591 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
1592 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
1593 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
1595 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
1596 rather than a HOST_WIDE_INT.
1597 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
1598 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
1600 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
1601 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
1602 IN_BASE_INITIALIZER bool bitfields.
1603 (struct cp_declarator): Make KIND a 4-bit field. Make
1604 PARAMETER_PACK_P a bool bitfield just after KIND.
1605 * pt.c (uses_parameter_packs): Destroy the pointer set.
1606 (make_pack_expansion): Ditto.
1607 (check_for_bare_parameter_packs): Ditto.
1608 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
1610 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
1613 * call.c (convert_default_arg): Instead of copying the node,
1616 2007-03-15 Dirk Mueller <dmueller@suse.de>
1619 * call.c (convert_conversion_warnings): New..
1620 (convert_like_real): .. factored out from here.
1621 (convert_conversion_warnings): Add warning about
1622 false being converted to NULL in argument passing.
1624 2007-03-14 Dirk Mueller <dmueller@suse.de>
1626 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
1627 (finish_do_body): Warn about empty body in do/while statement.
1629 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1631 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
1633 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1636 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
1639 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
1641 * cp/repo.c (init_repo): Initialize random_seed saved options.
1642 (finish_repo): Adjust.
1644 2007-03-13 Mark Mitchell <mark@codesourcery.com>
1647 * Make-lang.in (doc/g++.1): Use $< to specify the location from
1650 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
1652 * decl.c (compute_array_index_type): New warning flag warn_vla.
1654 2007-03-12 Mark Mitchell <mark@codesourcery.com>
1657 * call.c (convert_default_arg): Copy non-constant arguments.
1659 2007-03-11 Mark Mitchell <mark@codesourcery.com>
1662 * parser.c (cp_parser_postfix_expression): Disallow compound
1663 literals in constant expressions.
1666 * semantics.c (finish_typeof): Use unlowered_expr_type.
1668 2007-03-10 Mark Mitchell <mark@codesourcery.com>
1671 * cp-tree.h (unlowered_expr_type): New function.
1672 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
1673 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
1674 (unlowered_expr_type): New function.
1675 (build_unary_op): Disallow predecrements of bool bitfields.
1676 * call.c (build_conditional_expr): Use unlowered_expr_type.
1677 * pt.c (type_unification_real): Likewise.
1679 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
1682 * typeck.c (check_return_expr): Check for bare parameter packs.
1683 (comptypes): Compare template parameter packs and
1684 type pack expansions.
1685 * decl.c (grokdeclarator): Deal with the declaration of function
1687 (grokparms): Verify that the (optional) function parameter pack is
1688 at the end of the parameter list.
1689 (xref_basetypes): Handle pack expansions in the base class.
1690 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
1691 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
1692 (NONTYPE_ARGUMENT_PACK): New.
1693 (TYPE_PACK_EXPANSION): New.
1694 (EXPR_PACK_EXPANSION): New.
1695 (ARGUMENT_PACK_SELECT): New.
1696 * cp-objcp-common.c (cp_tree_size): Compute size of
1697 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
1698 ARGUMENT_PACK_SELECT.
1699 * error.c (dump_template_argument): Print template argument packs.
1700 (dump_template_argument_list): Ditto.
1701 (dump_template_parameter): Dump `...' for template type parameter
1703 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
1704 (dump_parameters): Print function parameter packs.
1705 (dump_template_parms): Print template argument packs.
1706 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
1707 (maybe_warn_variadic_templates): New.
1708 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
1709 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1710 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1712 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
1713 (write_template_arg): Write argument packs as separate arguments.
1714 * cp-tree.h (struct template_parm_index_s): Add flag that
1715 indicates that the template parameter is actually a parameter
1717 (struct tree_argument_pack_select): New.
1718 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
1719 (union lang_tree_node): Add argument_pack_select.
1720 (FUNCTION_PARAMETER_PACK_P): New.
1721 (PACK_EXPANSION_P): New.
1722 (PACK_EXPANSION_PATTERN): New.
1723 (SET_PACK_EXPANSION_PATTERN): New.
1724 (PACK_EXPANSION_PARAMETER_PACKS): New.
1725 (ARGUMENT_PACK_P): New.
1726 (ARGUMENT_PACK_ARGS): New.
1727 (SET_ARGUMENT_PACK_ARGS): New.
1728 (ARGUMENT_PACK_INCOMPLETE_P): New.
1729 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
1730 (TEMPLATE_PARM_PARAMETER_PACK): New.
1731 (TEMPLATE_TYPE_PARAMETER_PACK): New.
1732 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
1733 (ARGUMENT_PACK_SELECT_INDEX): New.
1734 (ARGUMENT_PACK_SELECT_ARG): New.
1735 (struct cp_declarator): Add parameter_pack_p flag.
1736 (maybe_warn_variadic_templates): Declare.
1737 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
1738 indicate a template parameter pack.
1739 (uses_parameter_packs): Declare.
1740 (template_parameter_pack_p): Declare.
1741 (template_parms_variadic_p): Declare.
1742 (make_pack_expansion): Declare.
1743 (check_for_bare_parameter_packs): Declare.
1744 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
1745 sizeof... expressions.
1746 (pp_cxx_expression): Print pack expansions and non-type argument
1748 (pp_cxx_exception_specification): Print pack expansions.
1749 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
1750 (pp_cxx_ctor_initializer): Print pack expansions.
1751 (pp_cxx_type_id): Print pack expansions.
1752 (pp_cxx_template_argument_list): Print argument packs.
1753 (pp_cxx_template_parameter): Print ellipsis for template parameter
1755 * pt.c (comp_template_parms): Compare template parameter packs.
1756 (template_parameter_pack_p): New.
1757 (template_parms_variadic_p): New.
1758 (template_args_variadic_p): New.
1759 (make_ith_pack_parameter_name): New.
1760 (struct find_parameter_pack_data): New.
1761 (find_parameter_packs_r): New.
1762 (uses_parameter_packs): New.
1763 (make_pack_expansion): New.
1764 (check_for_bare_parameter_packs): New.
1765 (expand_template_argument_pack): New.
1766 (reduce_template_parm_level): Propagate parameter pack flag.
1767 (process_template_parm): Add is_parameter_pack parameter to state
1768 when the parameter is actually a parameter pack. Create template
1769 parameter packs when is_parameter_pack is true.
1770 (current_template_args): The argument for a template parameter
1771 pack is an argument pack containing a single pack expansion.
1772 (process_partial_specialization): When checking that non-type
1773 argument expressions do not involve template parameters, loop over
1774 the arguments in argument packs separately.
1775 (push_template_decl_real): Check that the type of the declaration
1776 does not have any bare parameter packs. Check that primary
1777 templates have no more than one parameter pack, and that it comes
1778 at the end of the template parameter list.
1779 (convert_template_argument): Handle coercions for pack expansion
1780 expressions by coercing the pattern then rebuilding the expansion.
1781 (coerce_template_parms): When coercing the arguments for a
1782 variadic template, pack "extra" arguments into an argument pack.
1783 (coerce_template_template_parms): Cannot coerce between parameter
1784 packs and non-pack parameters.
1785 (template_args_equal): Compare PACK_EXPANSION_P expressions.
1786 (comp_template_args): Expand all template arguments packs before
1787 comparing template argument lists.
1788 (mangle_class_name_for_template): Make argument packs as separate
1790 (for_each_template_parm_r): No need to handle BASELINK.
1791 (instantiate_class_template): Handle pack expansions in the base
1793 (tsubst_pack_expansion): New.
1794 (tsubst_template_args): Handle substitutions of argument packs and
1795 pack expansion into template argument lists.
1796 (tsubst_decl): Expand function parameter packs into separate
1797 function parameters.
1798 (tsubst_arg_types): Expand a type pack expansion into separate
1800 (tsubst_exception_specification): Handle pack expansions in
1801 exception specifiers.
1802 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
1803 replacing a template parameter with its argument. If we encounter
1804 a substitution for an argument pack, just return the parameter
1806 (tsubst_copy): sizeof(X...) returns the number of elements in
1807 parameter pack X. See through ARGUMENT_PACK_SELECT when the
1808 PARM_DECL is a parameter pack.
1809 (tsubst_expr): Expression pack expansions and argument packs
1810 cannot show up here; they will all be handled through function
1811 calls, sizeof, and template argument lists.
1812 (tsubst_copy_and_build): sizeof(X...) returns the number of
1813 elements in parameter pack X. Handle pack expansions in TREE_LIST
1814 and CONSTRUCTOR nodes.
1815 (fn_type_unification): Handle "incomplete" explicit template
1816 argument lists that specify some of the arguments for a template
1818 (type_unification_real): Unify arguments against pack expansions.
1819 (template_parm_level_and_index): New, helper function.
1820 (unify_pack_expansion): New.
1821 (unify): Unify argument packs on an argument-by-argument basis,
1822 handling variadic argument packs as well.
1823 (more_specialized_fn): Handle unification of function parameter
1824 packs. All things being equal, prefer non-variadic function
1825 templates to variadic function templates.
1826 (more_specialized_class): Prefer the variadic class template
1827 partial specialization that binds fewer arguments to a parameter
1829 (regenerate_decl_from_template): Expand function parameter packs
1830 into separate parameters.
1831 (instantiate_decl): Ditto.
1832 (tsubst_initializer_list): Handle pack expansions for base-class
1834 (dependent_type_p_r): Determine dependent types in argument packs
1835 and pack expansions.
1836 (value_dependent_expression_p): Determine value-dependence of
1837 non-type argument packs.
1838 (dependent_template_arg_p): Handle argument packs.
1839 * semantics.c (finish_cond): Check for bare parameter packs.
1840 (finish_expr_stmt): Ditto.
1841 (finish_for_expr): Ditto.
1842 (finish_switch_cond): Ditto.
1843 (finish_mem_initializers): Ditto.
1844 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1846 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1847 * parser.c (make_declarator): Declarator is not an expansion.
1848 (make_pointer_declarator): Transfer parameter pack flag to outer
1850 (make_reference_declarator): Ditto.
1851 (make_ptrmem_declarator): Ditto.
1852 (make_call_declarator): Ditto.
1853 (make_array_declarator): Ditto.
1854 (cp_parser_postfix_expression): Allow pack expansion expressions
1855 in the argument list for a call expression.
1856 (cp_parser_parenthesized_expression_list): Add new parameter
1857 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1858 into separate arguments."
1859 (cp_parser_new_placement): Allow pack expansion expressions.
1860 (cp_parser_new_initializer): Ditto.
1861 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1862 base-class initializer expansion.
1863 (cp_parser_mem_initializer): Ditto.
1864 (cp_parser_template_parameter_list): Keep track of whether the
1865 template parameter is a template parameter pack.
1866 (cp_parser_template_parameter): Parse the ellipsis to indicate a
1867 template parameter pack.
1868 (cp_parser_type_parameter): Ditto.
1869 (cp_parser_template_argument_list): Parse the ellipsis to indicate
1871 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
1872 this declarator is a parameter pack.
1873 (cp_parser_parameter_declaration): The ellipsis does not end the
1874 parameter declaration, because it might be a parameter pack. Parse
1875 the ellipsis to indicate a parameter pack.
1876 (cp_parser_initializer): Allow pack expansions.
1877 (cp_parser_initializer_list): Allow ellipsis to create an
1878 initializer expansion.
1879 (cp_parser_base_clause): Allow ellipsis to create a base specifier
1881 (cp_parser_type_id_list): Allow ellipsis to create an exception
1882 specifier expansion.
1883 (cp_parser_attribute_list): Don't allow pack expansions.
1884 (cp_parser_functional_cast): Allow pack expansions.
1885 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
1886 compute the length of a parameter pack.
1887 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
1888 end a template argument.
1889 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1890 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1893 2007-03-09 Dirk Mueller <dmueller@suse.de>
1895 * cp/call.c (build_new_op): Call warn_logical_operator.
1897 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
1900 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
1903 * pt.c (any_template_arguments_need_structural_equality_p):
1906 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
1908 * decl.c (grokdeclarator): Disable warnings for anonymous
1911 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
1913 * typeck2.c (readonly_error): Always emit a hard error.
1914 Remove last argument.
1915 * cp-tree.h (readonly_error): Adjust prototype.
1916 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
1917 * typeck.c (build_unary_op): Likewise.
1918 (build_modify_expr): Likewise.
1920 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
1923 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
1925 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1928 * parser.c (struct cp_parser): New IN_IF_STMT.
1929 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
1930 returning if parsing the body of an 'if' statement or issuing an
1931 error and continuing.
1932 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
1934 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
1936 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
1939 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
1942 2007-03-02 Geoffrey Keating <geoffk@apple.com>
1944 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
1945 Objective-C++. Don't exit early if -shared-libgcc needs to be
1948 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1950 * typeck.c (common_base_type): Delete unused function.
1952 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1954 * Make-lang.in: Add dummy lang.install-pdf target.
1956 2007-03-01 Simon Baldwin <simonb@google.com>
1959 * decl.c (check_tag_decl): Added new warning for typedef ignored
1960 when it precedes an otherwise valid non-typedef declaration.
1962 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
1964 * typeck.c (build_function_call): Store converted arguments
1965 in a stack-allocated array instead of building a list.
1966 (convert_arguments): Store arguments in the array passed in as an
1967 argument, and return the actual number of arguments.
1968 * call.c (build_call): Delete, and replace with...
1969 (build_call_n, build_call_a): New.
1970 (build_op_delete_call): Rewrite to avoid constructing argument lists.
1971 (build_over_call): Store converted arguments in a stack-allocated
1972 array instead of building a list.
1973 (build_cxx_call): Pass arguments in an array instead of as a list.
1974 (build_java_interface_fn_ref): Rewrite to avoid constructing
1976 * tree.h: Update declarations to reflect above changes.
1977 * method.c (use_thunk): Use a stack-allocated array to hold
1978 the arguments instead of a list.
1979 * rtti.c (throw_bad_cast): Update call to cxx_call.
1980 (throw_bad_typeid): Likewise.
1981 (build_dynamic_cast_1): Likewise.
1982 * init.c (build_builtin_delete_call): Use build_call_n.
1983 * decl.c (expand_static_init): Likewise.
1984 * except.c (cp_protect_cleanup_actions): Likewise.
1985 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
1986 (gimplify_must_not_throw_expr): Likewise.
1987 (cxx_omp_apply_fn): Use build_call_a.
1989 2007-02-26 Mark Mitchell <mark@codesourcery.com>
1991 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
1992 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
1994 2007-02-25 Mark Mitchell <mark@codesourcery.com>
1996 * cp-tree.h (static_ctors): Remove.
1997 * cp-tree.h (static_dtors): Likewise.
1998 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
1999 refactoring of tree_map hierarchy.
2000 (decl_shadowed_for_var_insert): Likewise.
2001 * semantics.c (expand_body): Use c_expand_body.
2002 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
2003 * decl2.c (static_ctors): Remove.
2004 (static_dtors): Likewise.
2005 (generate_ctor_or_dtor_function): Pass NULL_TREE to
2006 objc_generate_static_init_call. Do not call static_[cd]tors.
2007 (generate_ctor_and_dtor_functions_for_priority): Do not check for
2009 (cp_write_global_declarations): Likewise.
2011 2007-02-23 Richard Guenther <rguenther@suse.de>
2013 * class.c (note_name_declared_in_class): Make declaration
2014 changes meaning a pedwarn.
2016 2007-02-22 Michael Matz <matz@suse.de>
2019 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
2020 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
2021 dump_function_decl): Guard emitting outer scopes by new flag.
2022 * cp-lang.c (cxx_dwarf_name): New function.
2023 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
2024 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
2026 (push_template_decl_real, lookup_template_class): Remove calls
2029 2007-02-19 Mark Mitchell <mark@codesourcery.com>
2031 * call.c (build_new_method_call): Ensure that explicit calls of
2032 destructors have type "void".
2034 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2036 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
2037 and -Walways-true with -Waddress.
2038 * cvt.c (convert_to_void): Replace unconditional warning with
2041 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2043 * decl.c, tree.c: Fix comment typos.
2045 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2048 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2049 statement expression if we had an error mark node.
2051 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2052 Brooks Moses <brooks.moses@codesourcery.com>
2053 Lee Millward <lee.millward@codesourcery.com>
2055 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2056 Change class to tcc_vl_exp.
2058 * call.c (build_call): Use build_call_list instead
2060 (build_over_call): Likewise.
2061 (build_new_method_call): Use build_min_non_dep_call_list
2062 instead of build_min_non_dep.
2064 * error.c (dump_call_expr_args): New function.
2065 (dump_aggr_init_expr_args): New function.
2066 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2067 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2069 * cvt.c (convert_to_void): Use build_call_array instead
2070 of build3; use new AGGR_INIT_EXPR accessor macros.
2072 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2073 instead of TREE_CODE_LENGTH.
2075 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2076 AGGR_INIT_EXPR accessor macros.
2078 * cp-gimplify.c (cp_gimplify_init_expr): Use
2079 AGGR_INIT_EXPR_SLOT to set the slot operand.
2081 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2082 (AGGR_INIT_EXPR_SLOT): New macro.
2083 (AGGR_INIT_EXPR_ARG): New macro.
2084 (aggr_init_expr_nargs): New macro.
2085 (AGGR_INIT_EXPR_ARGP): New macro.
2086 (aggr_init_expr_arg_iterator): New.
2087 (init_aggr_init_expr_arg_iterator): New.
2088 (next_aggr_init_expr_arg): New.
2089 (first_aggr_init_expr_arg): New.
2090 (more_aggr_init_expr_args_p): New.
2091 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
2092 (stabilize_aggr_init): New declaration.
2093 (build_min_non_dep_call_list): Likewise.
2095 * tree.c (process_aggr_init_operands): New function.
2096 (build_aggr_init_array) New function.
2097 (build_cplus_new): Update to use new CALL_EXPR and
2098 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
2099 build_aggr_init_array.
2100 (build_min_non_dep_call_list) New function.
2101 (build_min_nt): Assert input code parameter is not a variable
2102 length expression class.
2103 (build_min, build_min_non_dep): Likewise.
2104 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
2105 to check for equality instead of recursing. Handle tcc_vl_exp
2107 (stabilize_call): Update to only handle CALL_EXPRs, not
2108 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2109 (stabilize_aggr_init): New function.
2110 (stabilize_init): Use it.
2112 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2113 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2114 AGGR_INIT_EXPR accessor macros and argument iterators.
2116 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2117 build_vl_exp. Iterate through the operands, recursively
2118 processing each one.
2119 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
2120 CALL_EXPR accessor macros.
2121 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
2122 tree code classes. Use TREE_OPERAND_LENGTH instead of
2125 * semantics.c (finish_call_expr): Use build_nt_call_list
2126 instead of build_nt.
2127 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
2128 accessor macros. Use build_call_array to construct the
2129 CALL_EXPR node instead of build3
2131 * decl2.c (build_offset_ref_call_from_tree): Use
2132 build_nt_call_list and build_min_non_dep_call_list instead
2133 of build_min_nt and build_min_non_dep.
2135 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
2136 Use build_nt_call_list instead of build_min_nt.
2138 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2141 * call.c (build_conditional_expr): Improve error message.
2143 2007-02-13 Dirk Mueller <dmueller@suse.de>
2145 * friend.c (do_friend): Annotate warning about friend
2146 declarations in templates with OPT_Wnon_template_friend.
2147 Convert informal message from warning() to inform().
2149 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2150 Mark Mitchell <mark@codesourcery.com>
2153 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2154 instantiations for variables.
2156 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2159 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2160 Check warn_unused_value just once.
2162 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2165 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2166 (fn_type_unificiation): Likewise.
2167 (get_bindings): Likewise.
2169 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2172 * decl.c (finish_function): Use DECL_REPLACEABLE.
2173 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2175 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2177 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2179 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2181 * decl.c (grokvardecl): Don't error if !have_tls.
2182 (grokdeclarator): Likewise.
2183 * parser.c (cp_parser_omp_threadprivate): Likewise.
2185 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2188 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2189 parameters and result decls in omp clauses.
2190 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2193 2007-02-05 Dirk Mueller <dmueller@suse.de>
2196 * parser.c (cp_parser_class_specifier): Always initialize bases.
2198 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
2200 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
2201 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
2202 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
2204 * semantics.c (finish_omp_atomic): Store a whole expression node
2205 in operand 1, and integer_zero_node in operand 0, for dependent
2206 OMP_ATOMIC. Rewrite to make flow easier to understand.
2208 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2210 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
2212 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
2214 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
2215 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
2217 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
2219 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
2220 keyword warning to -Wc++0x-compat.
2222 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2224 * decl.c (grokdeclarator): Update documentation.
2226 2007-02-02 Jakub Jelinek <jakub@redhat.com>
2229 * decl.c (grokdeclarator): If __thread is used together with
2230 a storage class other than extern and static, clear thread_p
2231 after issuing diagnostics and fall through to checking the
2234 2007-01-30 Roger Sayle <roger@eyesopen.com>
2236 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
2237 calculating the size of an array (to avoid recursive errors).
2239 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2242 * typeck.c (build_binary_op): Fix logic for warning. Move warning
2244 * call.c (convert_like_real): Don't warn when converting to
2247 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2249 * decl.c (pop_label): Replace warning with call to
2250 warn_for_unused_label.
2252 2007-01-28 Andrew Pinski <pinskia@gmail.com>
2255 * semantics.c (finish_pseudo_destructor_expr): Check the
2256 destrutor name by calling check_dtor_name.
2258 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
2260 * lex.c (D_CPP0X): Rename.
2262 (reswords): D_CPP0X -> D_CXX0X.
2263 (init_reswords): Ditto.
2264 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
2265 of C++0x keywords as identifiers.
2267 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
2270 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
2273 2007-01-23 Ian Lance Taylor <iant@google.com>
2275 * typeck.c (convert_for_assignment): Only warn about a = b = c
2276 when converting to bool.
2278 2007-01-23 Roger Sayle <roger@eyesopen.com>
2280 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
2282 * typeck.c (ignore_overflows): Remove the remaining uses of
2283 TREE_CONSTANT_OVERFLOW.
2285 2007-01-20 Jan Hubicka <jh@suse.cz>
2287 * decl2.c (start_objects, start_static_storage_duration_function):
2288 Do not make the functions uninlinable.
2290 2007-01-17 Ian Lance Taylor <iant@google.com>
2292 * class.c (add_method): Call VEC_reserve_exact rather than passing
2293 a negative size to VEC_reserve.
2295 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
2298 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
2300 2007-01-10 Mark Mitchell <mark@codesourcery.com>
2303 * decl.c (make_typename_type): If the qualified name is not a
2304 type, issue an error.
2305 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
2308 2007-01-08 Geoffrey Keating <geoffk@apple.com>
2310 * rtti.c: Include target.h.
2311 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
2312 don't emit typeinfo for fundamental types as weak.
2313 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
2315 2007-01-08 Richard Guenther <rguenther@suse.de>
2317 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
2319 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
2321 * call.c (standard_conversion): Pass flag to
2322 vector_types_convertible_p to disallow emission of note.
2323 * typeck.c (convert_for_assignment): Pass flag to
2324 vector_types_convertible_p to allow emission of note.
2325 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
2326 to disallow emission of note.
2328 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2331 * typeck.c (build_binary_op): Call overflow_warning if
2332 TREE_OVERFLOW_P is true for the result and not for any of the
2335 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
2338 * class.c (add_method): Don't wait until template
2339 instantiation time to complain about duplicate methods.
2341 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2344 * semantics.c (finish_unary_op_expr): Warn only if result
2345 overflowed and operands did not.
2347 2007-01-05 Ian Lance Taylor <iant@google.com>
2349 * typeck.c (build_binary_op): Warn about comparing a non-weak
2352 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
2354 * pt.c (tsubst): Propagate the need for structural equality checks
2355 when reducing the level of template parameters.
2357 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
2359 * pt.c: Fix a comment typo.
2361 2007-01-02 Ian Lance Taylor <iant@google.com>
2363 * semantics.c (maybe_convert_cond): Optionally warn when using an
2364 assignment as a condition.
2365 * typeck.c (convert_for_assignment): Optionally warn about
2366 assigning the result of an assignment to a bool.
2368 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2370 * pt.c (canonical_template_parms): Correct typo in comment.
2372 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2374 * typeck.c (structural_comptypes): Renamed from "comptypes".
2375 (comptypes): Use canonical type information to perform fast type
2376 comparison. When VERIFY_CANONICAL_TYPES, verify that the
2377 canonical type comparison returns the same results as we would see
2378 from the current, structural check. Support COMPARE_STRUCTURAL
2379 when we need structural checks.
2380 * decl.c (typename_compare): Fix comment.
2381 (build_typename_type): TYPENAME_TYPE nodes require structural
2382 equality checks, because they resolve different based on the
2384 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
2385 require structural equality checks (for now).
2386 (build_ptrmemfunc_type): Build the canonical pointer to member
2388 (compute_array_index_type): Whenever we build a new index type
2389 to represent the size of an array in a template, we need to mark
2390 this index type as requiring structural equality. This goes for
2391 arrays with value-dependent sizes with the current ABI, or all
2393 * tree.c (cplus_array_hash): New.
2394 (struct cplus_array_info): New.
2395 (cplus_array_compare): New.
2396 (cplus_array_htab): New.
2397 (build_cplus_array_type_1): Use a hash table to cache the array
2398 types we build. Build the canonical array type for each array
2400 (cp_build_qualified_type_real): When building a cv-qualified array
2401 type, use the hash table of array types and build canonical array
2403 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
2404 use structural equality (for now).
2405 * cp-tree.h (COMPARE_STRUCTURAL): New.
2406 * pt.c (canonical_template_parms): New.
2407 (canonical_type_parameter): New.
2408 (process_template_parm): Find the canonical type parameter.
2409 (lookup_template_class): When we have named the primary template
2410 type, set the canonical type for our template class to the primary
2411 template type. If any of the template arguments need structural
2412 equality checks, the template class needs structural equality
2414 (tsubst): When reducing the level of a template template
2415 parameter, we require structural equality tests for the resulting
2416 parameter because its template parameters have not had their types
2417 canonicalized. When reducing a template type parameter, find the
2418 canonical reduced type parameter.
2419 (any_template_arguments_need_structural_equality_p): New.