1 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
5 * call.c (maybe_handle_implicit_object): Set this_p, clear
7 (compare_ics): Do not compare rvaluedness matching when one of the
8 operands is an implicit object.
12 * g++.dg/overload/operator3.C: New.
14 2007-09-14 Jason Merrill <jason@redhat.com>
16 PR c++/17743, c++/19163
17 * decl2.c (is_late_template_attribute): New fn.
18 (splice_template_attributes, save_template_attributes): New fns.
19 (cplus_decl_attributes): Call save_template_attributes.
20 * pt.c (apply_late_template_attributes): New fn.
21 (instantiate_class_template, tsubst_decl): Use it.
22 * cp-tree.h: Declare is_late_template_attribute.
24 2007-09-13 Tom Tromey <tromey@redhat.com>
26 * parser.c (cp_lexer_new_main): Don't use
27 c_lex_return_raw_strings.
28 (cp_lexer_get_preprocessor_token): Update. Add special case when
31 2007-09-11 Jan Hubicka <jh@suse.cz>
33 * method.c (use_thunk): Use tree_rest_of_compilation
34 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
35 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
36 * cp-tree.h (expand_body): Kill.
37 (emit_associated_thunks): Declare.
38 * semantics.c (emit_associated_thunks): Export.
41 2007-09-09 David Daney <ddaney@avtrex.com>
44 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
45 to calculate cookie_ptr.
47 2007-09-08 Jason Merrill <jason@redhat.com>
50 * pt.c (most_specialized_class): Set processing_template_decl
51 while tsubsting partial spec args.
53 2007-09-06 Jason Merrill <jason@redhat.com>
55 * decl2.c (get_guard): Copy visibility from the guarded variable.
57 2007-09-06 Jan Hubicka <jh@suse.cz>
59 * semantics.c (expand_body): Do not mark arguments of clones used.
61 2007-09-06 Paolo Carlini <pcarlini@suse.de>
64 * decl.c (cp_finish_decl): When processing_template_decl,
65 deal correctly with init as TREE_LIST.
67 2007-09-06 Tom Tromey <tromey@redhat.com>
69 * decl.c (finish_function): Put return's location on line zero of
72 2007-09-05 Jason Merrill <jason@redhat.com>
75 * except.c (prepare_eh_type): Use type_decays_to.
78 * init.c (build_delete): Use build_headof to get the address of the
79 complete object if we aren't using the deleting destructor.
80 * rtti.c (build_headof): No longer static.
81 * cp-tree.h: Declare it.
83 2007-09-06 Jakub Jelinek <jakub@redhat.com>
85 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
86 decl if a prototype for XX is provided with throw().
89 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
90 on __*_chk non-__builtin_* decls.
92 2007-09-05 Paolo Carlini <pcarlini@suse.de>
95 * semantics.c (finish_id_expression): Use context_for_name_lookup
96 insted of DECL_CONTEXT, to see through anonymous structs and unions.
97 * class.c (finish_struct_anon): Deal correctly with anonymous
98 structs (vs unions, as GNU extension) in error messages.
100 2007-09-05 Jan Hubicka <jh@suse.cz>
102 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
103 call, DECL_EXTERNAL checks and current_function_decl saving.
105 2007-09-05 Paolo Carlini <pcarlini@suse.de>
108 * parser.c (cp_parser_primary_expression): Return error_mark_node
109 when a statement-expression is found in a template-argument list.
111 2007-09-04 Jason Merrill <jason@redhat.com>
113 * except.c (initialize_handler_parm): Use
114 fold_build_cleanup_point_expr.
117 * call.c (reference_binding): Don't look for user-defined conversions
121 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
122 the MUST_NOT_THROW_EXPR.
124 2007-09-04 Richard Sandiford <richard@codesourcery.com>
126 * decl.c (cp_finish_decl): Call determine_visibility before
127 make_rtl_for_nonlocal_decl.
129 2007-09-04 Jason Merrill <jason@redhat.com>
132 * pt.c (most_specialized_class): Substitute outer template
133 arguments into the arguments of a member template partial
135 (strip_innermost_template_args): New fn.
137 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
139 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
141 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
143 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
144 * decl.c (cp_make_fname_decl): Likewise,
145 * parser.c (cp_parser_string_literal): Likewise,
146 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
147 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
150 2007-09-02 Paolo Carlini <pcarlini@suse.de>
153 * typeck.c (build_unary_op): Fix error message for
154 Boolean expression as operand to operator--.
156 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
158 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
159 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
162 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
165 * init.c (build_default_init): Make extern.
166 * cp-tree.h (build_default_init): Declare here.
167 * pt.c (tsubst_expr): When the instantiation of the initializer of
168 a variable results in an empty list, default-initialize the
170 (tsubst_copy_and_build): When the instantiation of the initializer
171 in a new expression results in an empty initializer list,
172 default-initialize it.
174 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
176 * mangle.c (write_type): Change mangling of rvalue reference from
179 2007-08-31 Jakub Jelinek <jakub@redhat.com>
181 * decl.c (duplicate_decls): Remove duplicated line.
183 2007-08-31 Paolo Carlini <pcarlini@suse.de>
186 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
187 BOUND_TEMPLATE_TEMPLATE_PARM.
189 2007-08-31 Paolo Carlini <pcarlini@suse.de>
192 * search.c (lookup_member): Check the name argument for
195 2007-08-31 Paolo Carlini <pcarlini@suse.de>
198 * parser.c (cp_parser_trait_expr): Check rerurn value of
201 2007-08-30 Ollie Wild <aaw@google.com>
203 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
204 convert_ptrmem for pointer to member conversions.
205 (convert_to_pointer_force): Update cp_convert_to_pointer call.
206 (ocp_convert): Update cp_convert_to_pointer call.
207 * typeck.c (convert_ptrmem): Add conditional for null pointers to
209 (build_static_cast_1): Check can_convert for conversions in either
211 (get_delta_difference_1): New function.
212 (get_delta_difference): Refactor to call get_delta_difference_1.
214 2007-08-30 Jakub Jelinek <jakub@redhat.com>
216 * decl.c (start_preparsed_function): Set
217 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
219 2007-08-28 Paolo Carlini <pcarlini@suse.de>
222 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
223 BOUND_TEMPLATE_TEMPLATE_PARM.
225 2007-08-28 Jakub Jelinek <jakub@redhat.com>
229 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
230 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
232 2007-08-27 Jason Merrill <jason@redhat.com>
235 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
236 Look inside STMT_EXPR.
237 * semantics.c (stmt_expr_value_expr): New fn.
238 * cp-tree.h: Declare it.
241 * decl.c (groktypename): Ignore attributes applied to class type.
243 2007-08-28 Richard Guenther <rguenther@suse.de>
245 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
247 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
249 * error.c (dump_expr): Handle COMPLEX_CST.
250 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
251 (pp_cxx_expression): Likewise.
253 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
255 * decl.c (GNU_INLINE_P): New.
256 (duplicate_decls): Handle gnu_inline. Merge attributes and
257 some flags in overriding definitions.
258 (redeclaration_error_message): Handle gnu_inline.
259 (start_preparsed_function): Likewise.
261 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
263 * call.c (sufficient_parms_p): Constify.
264 * class.c (same_signature_p): Likewise.
265 * cp-gimplify.c (is_invisiref_parm,
266 cxx_omp_privatize_by_reference): Likewise.
267 * cp-objcp-common.c (has_c_linkage): Likewise.
268 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
269 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
270 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
271 num_artificial_parms_for, comp_template_parms,
272 template_parameter_pack_p, any_dependent_template_arguments_p,
273 any_type_dependent_arguments_p, any_value_dependent_elements_p,
274 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
275 zero_init_p, member_p, cp_lvalue_kind,
276 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
277 varargs_function_p, is_dummy_object, special_function_kind,
278 string_conv_p, type_unknown_p, comp_except_specs, compparms,
279 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
280 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
281 cp_has_mutable_p, at_least_as_qualified_p,
282 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
283 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
284 * except.c (nothrow_libfn_p): Likewise.
285 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
287 * pt.c (comp_template_parms, template_parameter_pack_p,
288 any_type_dependent_arguments_p, any_value_dependent_elements_p,
289 any_dependent_template_arguments_p): Likewise.
290 * repo.c (repo_export_class_p): Likewise.
291 * semantics.c (anon_aggr_type_p): Likewise.
292 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
293 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
294 varargs_function_p, member_p, is_dummy_object, pod_type_p,
295 zero_init_p, special_function_p): Likewise.
296 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
297 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
298 compparms, invalid_nonstatic_memfn_p,
299 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
300 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
301 cp_has_mutable_p, lvalue_or_else): Likewise.
303 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
305 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
306 * cp-objcp-common.c (cp_tree_size): Ditto.
307 * tree.c (cp_walk_subtrees): Ditto
308 * cp-tree.def (TINST_LEVEL): Go away.
309 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
310 move together with other non-tree structs.
311 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
312 (union lang_tree_node): Eliminate tinst_level field.
313 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
314 (current_instantiation, outermost_tinst_level): Return
315 a "struct tinst_level *".
317 * error.c (print_instantiation_partial_context): Change second
318 parameter to a "struct tinst_level *". Replace accessor macros
320 (print_instantiation_full_context): Likewise.
321 * lex.c (in_main_input_context): Likewise.
323 * pt.c (struct pending_templates): New.
324 (pending_templates, last_pending_template): Use it as a type.
325 (current_tinst_level): Change typo to "struct tinst_level *"
326 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
327 (add_pending_template): Construct a "struct pending_template".
328 Replace TINST_LEVEL accessor macros with field access.
329 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
330 (pop_tinst_level): Likewise.
331 (instantiate_pending_templates): Likewise. Factor common code used
332 when an instantiation has been done.
333 (outermost_tinst_level): Replace tree_last with loop.
334 (current_instantiation): Return a "struct tinst_level *".
336 2007-08-24 Ollie Wild <aaw@google.com>
338 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
339 * name-lookup.h (cp_binding_level): Remove vtables member.
341 2007-08-24 Richard Guenther <rguenther@suse.de>
343 * tree.c (cp_cannot_inline_tree_fn): Remove.
344 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
345 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
348 2007-08-24 Jakub Jelinek <jakub@redhat.com>
351 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
352 error_mark_node right away if build_expr_type_conversion
356 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
357 is error_mark_node rather than NULL_TREE.
358 * pt.c (check_explicit_specialization): Likewise.
361 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
362 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
364 2007-08-22 Jason Merrill <jason@redhat.com>
367 * pt.c (outermost_tinst_level): New function.
368 * lex.c (in_main_input_context): New function.
369 * cp-tree.h: Declare it.
370 * decl2.c (constrain_class_visibility): Use it to avoid warning
371 about uses of the anonymous namespace in the main input file.
373 2007-08-21 Jakub Jelinek <jakub@redhat.com>
375 * init.c (build_new_1): Use get_target_expr instead of save_expr.
377 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
380 * class.c (finish_struct_1): Warn when a class has virtual
381 functions and accessible non-virtual destructor.
383 2007-08-20 Richard Guenther <rguenther@suse.de>
387 * call.c (build_new_method_call): Convert initializer to
389 * init.c (build_aggr_init): Do not fiddle with types.
390 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
391 * except.c (build_throw): Do not drop qualifiers for the
393 * typeck.c (get_member_function_from_ptrfunc): Do not
394 fiddle with types, instead convert.
395 (build_ptrmemfunc1): Convert to the target type for
397 (gfc_trans_allocate): Convert result to target type.
398 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
399 pointer-to-member structures shall have alias set zero as well.
401 2007-08-20 Richard Guenther <rguenther@suse.de>
403 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
405 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
406 (nonstatic_local_decl_p): Likewise.
407 * tree.c (cp_auto_var_in_fn_p): Remove.
408 * decl.c (nonstatic_local_decl_p): Remove.
410 2007-08-20 Richard Guenther <rguenther@suse.de>
412 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
414 * tree.h (cp_walk_tree): New define to walk_tree_1 with
415 cp_walk_subtrees lh parameter.
416 (cp_walk_tree_without_duplicates): New define to
417 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
418 * tree.c (count_trees): Call
419 cp_walk_tree_without_duplicates.
420 (verify_stmt_tree): Call cp_walk_tree.
421 (break_out_target_exprs): Likewise.
422 (WALK_SUBTREE): Likewise.
423 * cp-gimplify.c (cp_genericize): Likewise.
424 * cp-pt.c (find_parameter_packs_r): Likewise.
425 (uses_parameter_packs): Likewise.
426 (make_pack_expansion): Likewise.
427 (check_for_bare_parameter_packs): Likewise.
428 (for_each_template_parm): Likewise.
429 * decl.c (check_default_argument): Call
430 cp_walk_tree_without_duplicates.
431 * except.c (build_throw): Likewise.
432 * decl2.c (type_visibility): Likewise.
433 * semantics.c (expand_or_defer_fn): Likewise.
434 (finalize_nrv): Call cp_walk_tree.
436 2007-08-20 Jakub Jelinek <jakub@redhat.com>
439 * init.c (build_new_1): Rename placement_var variable to placement_expr.
440 Initialize it with save_expr rather than get_temp_regvar.
442 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
445 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
448 2007-08-17 Ollie Wild <aaw@google.com>
451 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
452 declarations into appropriate slots for comparison. Fix type
455 2007-08-17 Paolo Carlini <pcarlini@suse.de>
458 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
459 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
461 2007-08-17 Paolo Carlini <pcarlini@suse.de>
464 * parser.c (cp_parser_class_head): Improve error message.
466 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
468 * pt.c (instantiate_decl): Set input_location
469 for the function end.
471 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
473 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
475 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
476 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
477 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
478 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
479 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
480 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
481 * typeck.c (cp_type_quals): Likewise.
482 * typeck2.c (cxx_incomplete_type_diagnostic,
483 cxx_incomplete_type_error): Likewise.
485 2007-08-16 Paolo Carlini <pcarlini@suse.de>
488 * pt.c (tsubst_friend_function): When check_classfn
489 returns error_mark_node likewise return it.
491 2007-08-15 Jakub Jelinek <jakub@redhat.com>
494 * typeck.c (check_return_expr): Don't NRV optimize vars in
496 * decl.c (finish_function): Comment fix.
498 2007-08-15 Paolo Carlini <pcarlini@suse.de>
501 * pt.c (push_template_decl_real): Depending on TYPE_P
502 use either TYPE_CONTEXT or DECL_CONTEXT.
504 2007-08-14 Mark Mitchell <mark@codesourcery.com>
506 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
507 constructors and destructors return this.
509 2007-08-14 Paolo Carlini <pcarlini@suse.de>
512 * decl2.c (check_classfn): Return error_mark_node in case of error;
513 in that case, do not call add_method.
514 * decl.c (start_decl): Deal with check_classfn returning
516 (grokfndecl): Likewise.
517 * pt.c (tsubst_friend_function): Likewise.
519 2007-08-14 Andrew Pinski <pinskia@gmail.com>
522 * typeck.c (build_binary_op): Disallow vector float types with
523 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
525 2007-08-11 Ian Lance Taylor <iant@google.com>
527 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
529 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
531 2007-08-10 Ollie Wild <aaw@google.com>
533 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
535 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
537 (unqualified_namespace_lookup): Fix ambiguous_decl call.
538 (lookup_using_namespace): Fix ambiguous_decl call.
539 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
541 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
543 * call.c (name_as_c_string): Use CONST_CAST.
544 * decl.c (build_decl): Likewise.
545 * parser.c (cp_parser_string_literal): Likewise.
547 2007-08-10 Paolo Carlini <pcarlini@suse.de>
550 * error.c (dump_expr): Consistently use the *_cxx_*
551 variants of the pretty-print functions.
553 2007-08-10 Paolo Carlini <pcarlini@suse.de>
556 * decl.c (check_special_function_return_type): Just error
557 on return type specified for conversion operator.
559 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
561 * typeck2.c (readonly_error): Handle general expressions.
562 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
564 2007-08-06 Dan Hipschman <dsh@google.com>
566 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
567 access function name.
569 2007-08-04 Alfred Minarik <a.minarik@aon.at>
572 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
573 * g++spec.c (lang_specific_driver): Check them.
575 2007-08-06 Paolo Carlini <pcarlini@suse.de>
578 * pt.c (inline_needs_template_parms): Fix comment; change return type
581 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
584 2007-03-26 Dirk Mueller <dmueller@suse.de>
586 * parser.c (cp_parser_member_declaration): Pedwarn
587 about stray semicolons after member declarations.
589 2007-08-02 Lee Millward <lee.millward@gmail.com>
594 * parser.c (cp_parser_asm_definition): Detect and discard asm
595 statements with invalid inputs or outputs.
596 (cp_parser_asm_operand_list): Return error mark node if any
597 of the operands are invalid. Adjust documentation.
599 2007-08-02 Nick Clifton <nickc@redhat.com>
601 * typeck.c: Change copyright header to refer to version 3 of the
602 GNU General Public License and to point readers at the COPYING3
603 file and the FSF's license web page.
604 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
605 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
606 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
607 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
608 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
609 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
610 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
611 name-lookup.h, parser.c: Likewise.
613 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
616 * call.c (magic_varargs_p): Honor the "type generic" attribute.
618 2007-07-30 Paolo Carlini <pcarlini@suse.de>
621 * semantics.c (finish_label_stmt): Reject the __label__
622 extension outside function scopes.
624 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
626 * parser.c (eof_token): Un-constify.
627 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
628 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
631 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
633 * pt.c, tree.c, typeck2.c: Fix comment typos.
635 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
636 Mark Mitchell <mark@codesourcery.com>
639 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
640 hidden due to friend declarations in local classes.
642 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
644 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
645 * cp-tree.def (DECLTYPE_TYPE): New.
646 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
647 (dump_type_prefix): Ditto.
648 (dump_type_suffix): Ditto.
649 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
650 * mangle.c (write_type): Handle DECLTYPE_TYPE.
651 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
653 (DECLTYPE_TYPE_EXPR): New.
654 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
655 (finish_declared_type): Declare.
656 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
658 (pp_cxx_type_id): Ditto.
659 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
660 (tsubst): Substitute into a DECLTYPE_TYPE node.
661 (tsubst_copy): Ditto.
662 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
664 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
665 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
666 structural equality (because we can't hash the expressions).
667 (finish_declared_type): New.
668 * lex.c (reswords): Add "decltype" keyword.
669 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
670 (cp_parser_postfix_expression): Add member_access_only_p to
671 restrict postfix expression to member access expressions.
672 (cp_parser_unary_expression): Update call to
673 cp_parser_postfix_expression to reflect new parameter.
674 (cp_parser_declared_type): New.
675 (cp_parser_simple_type_specifier): Parse decltype types.
677 2007-07-27 Mark Mitchell <mark@codesourcery.com>
680 * call.c (convert_for_arg_passing): Only widen bitfields to their
681 declared types if necessary.
683 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
685 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
688 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
690 * decl.c (typename_hash, typename_compare): Constify.
691 * mangle.c (hash_type, compare_type): Likewise.
692 * pt.c (eq_local_specializations, hash_local_specialization):
694 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
695 list_hash): Likewise.
696 * typeck2.c (pat_compare): Likewise.
698 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
700 * method.c (implicitly_declare_fn): Increase alignment if member
701 function pointer format requires it.
703 2007-07-24 Paolo Carlini <pcarlini@suse.de>
706 * typeck.c (check_return_expr): Do not pass a null argument
709 2007-07-24 Paolo Carlini <pcarlini@suse.de>
712 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
715 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
718 * typeck.c (convert_arguments): Only use default args if we have
722 * typeck.c (structural_comptypes): No need to check
723 resolve_typename_type return value here.
724 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
725 * pt.c (resolve_typename_type): Follow typename typedefs. Return
726 original type rather than error_mark_node in case of failure.
727 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
728 resolve_typename_type result check.
729 (cp_parser_direct_declarator, cp_parser_head,
730 cp_parser_constructor_declarator_p): Likewise.
732 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
734 * pt.c (template_parms_variadic_p): Remove.
735 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
737 2007-07-12 Jakub Jelinek <jakub@redhat.com>
740 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
741 argument to dump_aggr_init_expr_args instead of false.
743 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
745 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
746 canonical types; otherwise, fall back to structural type
747 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
748 internal compiler error if the canonical types are wrong.
750 2007-07-11 Paolo Carlini <pcarlini@suse.de>
753 * parser.c (cp_parser_make_indirect_declarator): When the
754 the code argument is ERROR_MARK return cp_error_declarator.
756 2007-07-09 Geoffrey Keating <geoffk@apple.com>
759 * decl.c (cxx_init_decl_processing): Don't set
760 force_align_functions_log.
761 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
762 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
763 FUNCTION_DECL, return its alignment.
765 2007-07-09 Richard Guenther <rguenther@suse.de>
767 * decl.c (start_preparsed_function): Do not promote return type.
769 2007-07-08 Paolo Carlini <pcarlini@suse.de>
772 * pt.c (unify): Never pass error_mark_node to template_decl_level.
774 2007-07-07 Mark Mitchell <mark@codesourcery.com>
777 * pt.c (resolve_overloaded_unification): Robustify. Return a
779 (type_unification_real): Adjust accordingly.
781 2007-07-06 Richard Guenther <rguenther@suse.de>
783 * init.c (build_new_1): Use the correct pointer type.
784 * typeck2.c (build_m_component_ref): Likewise.
786 2007-07-05 Mark Mitchell <mark@codesourcery.com>
789 * init.c (build_zero_init): Always build an initializer for
791 * typeck2.c (build_functional_cast): Use build_zero_init.
794 * init.c (build_new_1): Always pass the allocation function to
795 build_op_delete_call.
796 * call.c (build_op_delete_call): Handle operator delete with a
797 variable-argument list. Do not issue an error when no matching
798 deallocation function is available for a new operator.
801 * cp-tree.h (any_value_dependent_elements_p): Declare it.
802 * decl.c (value_dependent_init_p): New function.
803 (cp_finish_decl): Use it.
804 * pt.c (value_dependent_expression_p): Use
805 any_value_dependent_elements_p.
806 * parser.c (cp_parser_primary_expression): Add comment about
807 treating dependent qualified names as integral
808 constant-expressions.
810 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
812 * decl.c (build_ptrmemfunc_type): Always use structural equality
813 tests when comparing pointer-to-member-function types, because the
814 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
817 2007-07-03 Mark Mitchell <mark@codesourcery.com>
819 * init.c (build_new): Tweak comment.
821 2007-06-29 Dave Brolley <brolley@redhat.com>
824 * parser.c (cp_parser_new_type_id): Don't reduce a named array
825 type to its base type and number of elements here.
826 * init.c (build_new): Call complete_type_or_else to ensure that the
827 type is complete and to issue a diagnostic if it is not.
828 (build_new_1): Don't call complete_type_or_else here.
830 2007-07-03 Richard Guenther <rguenther@suse.de>
833 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
836 2007-07-02 Simon Baldwin <simonb@google.com>
838 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
839 for inner-style nested forward declarations that don't declare
842 2007-07-02 Jakub Jelinek <jakub@redhat.com>
845 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
846 DECL_P in not a variable and appears more than once error messages.
848 2007-07-01 Ollie Wild <aaw@google.com>
850 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
851 (select_decl): Remove function.
852 (unqualified_namespace_lookup): Populate binding by calling
853 ambiguous_decl. Remove select_decl call.
854 (lookup_qualified_name): Remove select_decl call.
855 * decl.c (lookup_and_check_tag): Check for ambiguous references.
856 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
857 generation when name lookup is ambiguous.
859 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
862 * init.c (build_new_1): Use structural equality on the copy of the
865 2007-06-28 Geoffrey Keating <geoffk@apple.com>
867 * decl2.c (determine_visibility): Implement
868 flag_visibility_ms_compat effect on type info.
869 * decl.c (cxx_init_decl_processing): Implement
870 global effect of flag_visibility_ms_compat.
872 2007-06-28 Geoffrey Keating <geoffk@apple.com>
874 * decl2.c (start_objects): Mark constructor-running function
877 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
880 * decl.c (grokdeclarator): Reset friendp for member functions declared
881 friend of their own class.
883 2007-06-23 Mark Mitchell <mark@codesourcery.com>
885 * decl2.c (determine_visibility): Don't look for dllexport here.
886 (determine_visibility_from_class): Tidy.
888 2007-06-18 Simon Baldwin <simonb@google.com>
891 * parser.c (cp_parser_single_declaration): Added check for storage
892 class other than sc_none in parsed declaration, and a flag to indicate
893 if the call is part of an explicit template specialization parse.
894 * (cp_parser_explicit_specialization): Specialization check flag added
895 to call to cp_parser_single_declaration(), set true.
896 * (cp_parser_template_declaration_after_export): Specialization check
897 flag added to call to cp_parser_single_declaration(), set false.
898 * pt.c (check_explicit_specialization): Added code to copy visiblity
899 and linkage from the templated function to the explicit specialization.
901 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
903 * typeck.c (build_binary_op): For templates build the
904 expression in pieces to avoid the assert in build2_stat.
905 (get_member_function_from_ptrfunc):
906 Change over to using POINTER_PLUS_EXPR and convert
907 the second operand to sizetype.
908 * typeck2.c (build_m_component_ref): Likewise.
909 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
910 instead of PLUS_EXPR for pointers.
911 (build_new_1): Likewise.
912 (build_vec_delete_1): Likewise.
913 (build_vec_delete): Likewise.
914 * class.c (build_base_path): Likewise.
915 (build_base_path): Likewise.
916 (convert_to_base_statically): Likewise.
917 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
918 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
919 instead of PLUS_EXPR.
920 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
921 instead of PLUS_EXPR for pointers.
922 * call.c (build_special_member_call): Likewise.
923 * rtti.c (build_headof): Likewise.
924 Use sizetype instead of ptrdiff_type_node.
925 (tinfo_base_init): Create a POINTER_PLUS_EXPR
926 instead of PLUS_EXPR for pointers.
927 * except.c (expand_start_catch_block): Do a
928 NEGATIVE and then a POINTER_PLUS_EXPR instead
930 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
931 PLUS_EXPR on pointer types over to use
932 POINTER_PLUS_EXPR and remove the conversion
933 to the pointer types.
934 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
935 adding to a pointer type. Use size_int instead of
936 ssize_int. Convert the index to sizetype before
937 adding it to the pointer.
939 2007-06-15 Mark Mitchell <mark@codesourcery.com>
941 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
942 (DECL_ANON_UNION_VAR_P): New macro.
943 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
944 than DECL_VAR_MARKED_P, to keep track of which variables we have
946 * decl.c (redeclaration_error_message): Complain about redeclaring
947 anonymous union members at namespace scope.
948 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
950 2007-06-14 Geoff Keating <geoffk@apple.com>
952 * decl2.c (determine_visibility): Ensure that functions with
953 hidden types as parameters are hidden.
956 * decl2.c (determine_visibility): Remove duplicate code for
959 2007-06-12 Ian Lance Taylor <iant@google.com>
962 * init.c (avoid_placement_new_aliasing): New static function.
963 (build_new_1): Call it.
965 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
967 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
968 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
970 2007-06-08 Jakub Jelinek <jakub@redhat.com>
973 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
974 on init, the non-decl cond operand and increment value.
976 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
979 * decl.c (check_initializer): Report an error when a brace enclosed
980 initializer is used for a non-aggregate type in C++98.
981 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
983 (grokdeclarator): Likewise.
984 (move_fn_p): Likewise.
985 * typeck.c (check_return_expr): Likewise.
986 * call.c (reference_binding): Likewise.
987 * error.c (cp_cpp_error): Likewise.
988 * pt.c (check_default_tmpl_args): Likewise.
990 * lex.c (init_reswords): Likewise.
991 * parser.c (p_parser_primary_expression): Likewise.
992 (TOKEN_PRECEDENCE): Likewise.
993 (cp_parser_init_declarator): Likewise.
994 (cp_parser_ptr_operator): Likewise.
995 (cp_parser_parameter_declaration): Likewise.
996 (cp_parser_enclosed_template_argument_list): Likewise.
997 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
998 (cp_parser_next_token_ends_template_argument_p): Likewise.
1000 2007-06-04 Simon Baldwin <simonb@google.com>
1002 * decl.c (grokdeclarator): Readability change. Moved case labels
1003 into direct switch statement scope.
1005 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1007 * call.c (convert_like_real): Remove pointless code.
1009 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1011 * decl.c (get_atexit_fn_ptr_type): New function.
1012 (get_atexit_node): Use it.
1013 (start_cleanup_fn): Likewise.
1014 (register_dtor_fn): Use the object's destructor, instead of a
1015 separate cleanup function, where possible.
1016 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1017 (atexit_fn_ptr_type_node): New macro.
1018 * decl2.c (build_cleanup): Use build_address.
1020 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1022 * typeck.c (build_binary_op): Include types in error.
1024 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1027 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1028 needs runtime initialization.
1030 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1033 * semantics.c (finish_trait_expr): Complete the types.
1035 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1036 Douglas Gregor <doug.gregor@gmail.com>
1037 Pedro Lamarao <pedro.lamarao@mndfck.org>
1038 Howard Hinnant <howard.hinnant@gmail.com>
1042 * typeck.c (comptypes): Don't consider rvalue and lvalue
1043 reference types to be equivalent.
1044 (check_return_expr): Move from certain lvalues when returning
1046 * decl.c (grokdeclarator): Implement reference collapsing.
1047 (copy_fn_p): Don't consider constructors taking rvalue references
1048 to be copy constructors.
1050 * call.c (conversion): New "rvaluedness_matches_p" member.
1051 (convert_class_to_reference): Require reference type as first
1052 parameter instead of base type.
1053 (reference_binding): Add logic to handle rvalue references.
1054 (implicit_conversion): Update inaccurate comment.
1055 (convert_like_real): Disable creation of temporaries that are
1056 impossible to initialize for types with move constructors.
1057 (build_over_call): Elide move constructors when possible.
1058 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
1059 (maybe_handle_ref_bind): Return conversion instead of type node.
1060 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
1061 determine preferred conversion sequences.
1062 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
1063 (LOOKUP_PREFER_RVALUE): New.
1064 (DECL_MOVE_CONSTRUCTOR_P): New.
1065 (struct cp_declarator): Add "reference" member for reference
1066 types, with new "rvalue_ref" flag.
1067 (cp_build_reference_type): Declare.
1068 (move_fn_p): Declare.
1069 * error.c (dump_type_prefix): Format rvalue reference types
1070 correctly in error messages.
1071 * except.c (build_throw): Move from certain lvalues when
1073 * mangle.c (write_type): Mangle rvalue references differently
1074 than regular references.
1075 * parser.c (make_reference_declarator): Add boolean parameter for
1077 (cp_parser_make_indirect_declarator): New.
1078 (cp_parser_new_declarator_opt): Call
1079 cp_parser_make_indirect_declarator.
1080 (cp_parser_conversion_declarator_opt): Ditto.
1081 (cp_parser_declarator): Ditto.
1082 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
1084 * pt.c (tsubst): Implement reference collapsing.
1085 (maybe_adjust_types_for_deduction): Implement special template
1086 parameter deduction rule for rvalue references.
1087 (type_unification_real): Update calls to
1088 maybe_adjust_types_for_deduction.
1089 (try_one_overload): Ditto.
1090 (unify_pack_expansion): Ditto.
1091 * tree.c (lvalue_p_1): Handle rvalue reference types.
1092 (cp_build_reference_type): New.
1094 2007-05-30 Jakub Jelinek <jakub@redhat.com>
1097 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
1098 variables that need runtime initialization.
1100 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
1103 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
1104 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
1105 case POSTDECREMENT_EXPR>): Return the error_mark_node
1106 if either the real or imaginary parts would an
1109 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
1110 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1113 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1114 token is a closing brace, false if there are no tokens left.
1115 (cp_parser_namespace_alias_definition): Only consume the next token if
1116 it is a closing brace.
1118 * parser.c (cp_parser_class_specifier): Likewise.
1120 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1122 * semantics.c (finish_member_declaration): Fix a typo in the
1125 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1137 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1138 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1139 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1140 whether everything was okay. Fix indentation.
1141 (push_template_decl_real): Check for bare parameter packs in
1142 function parameters; where errors occur, mark the parameter types
1143 with ERROR_MARK_NODEs to avert ICEs.
1144 (coerce_template_parameter_pack): New.
1145 (coerce_template_parms): Moved parameter pack coercion into
1146 coerce_template_parameter_pack, and permit it anywhere in the
1147 template parameter list (not just at the end). Parameter and
1148 argument indices can vary (somewhat) separately now, so add
1149 PARM_IDX and ARG_IDX.
1150 (fn_type_unification): Don't set an argument pack as incomplete if
1151 no argument pack was deduced.
1152 (type_unification_real): If a type parameter is a parameter pack
1153 and has not otherwise been deduced, it will be deduced to an empty
1155 (more_specialized_fn): Use the actual lengths of the argument
1156 lists when comparing against expansions.
1157 * semantics.c (finish_member_declaration): If a field's type has
1158 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1160 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
1163 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
1165 2007-05-22 Ollie Wild <aaw@google.com>
1167 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
1168 (unqualified_namespace_lookup): Adds check for hidden types.
1170 2007-05-22 Ollie Wild <aaw@google.com>
1172 * decl.c (duplicate_decls): Verify namespace names are unique.
1174 2007-05-21 Mark Mitchell <mark@codesourcery.com>
1176 * decl.c (cxx_maybe_build_cleanup): Handle
1177 __attribute__((cleanup)).
1179 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1181 * cvt.c (cp_convert_and_check): Don't check warnings if the
1184 2007-05-18 Geoffrey Keating <geoffk@apple.com>
1186 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
1188 2007-05-14 Paolo Carlini <pcarlini@suse.de>
1191 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
1192 type only if is a class type (5.2.8/4).
1194 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1196 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1197 * decl.c (grokdeclarator): Use unsigned_type_for instead of
1198 c_common_unsigned_type.
1200 2007-05-11 Silvius Rus <rus@google.com>
1202 * cp/typeck.c (build_indirect_ref): Add call to
1203 strict_aliasing_warning.
1204 (build_reinterpret_cast_1): Condition call to
1205 strict_aliasing_warning.
1207 2007-05-11 Jan Hubicka <jh@suse.cz>
1209 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
1210 * decl2.c (start_objects): ctors and dtors are no longer public.
1211 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
1213 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
1215 * typeck.c (build_unary_op): Remove code that used to
1216 handle non lvalue increments/decrements.
1218 2007-05-07 Mike Stump <mrs@apple.com>
1220 * parser.c (check_empty_body): Add.
1221 (cp_parser_iteration_statement): Add call to check_empty_body.
1223 2007-05-05 Geoffrey Keating <geoffk@apple.com>
1226 * mangle.c (write_mangled_name): Mangle static variable names.
1227 (write_unqualified_name): Use local-source-name for
1228 namespace-scope static variables.
1230 2007-05-04 Dirk Mueller <dmueller@suse.de>
1232 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
1235 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
1238 * decl2.c (constrain_class_visibility):
1239 Use strip_pointer_or_array_types instead of strip_array_types.
1241 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
1244 * decl.c (reshape_init_r): Don't reshape the first element if it
1245 is a pointer to member function.
1247 2007-04-27 Simon Baldwin <simonb@google.com>
1249 * decl.c (grokparms): Changed message format from %qD to %qE.
1251 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
1253 * error.c (maybe_warn_variadic_templates): Variadic templates are
1254 now in C++0x, so only warn about them in C++98 mode.
1256 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
1259 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
1260 integeral types from vectors types.
1262 2007-04-26 Jakub Jelinek <jakub@redhat.com>
1265 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
1266 for type dependent OMP_CLAUSE_DECLs.
1268 2007-04-24 Mark Mitchell <mark@codesourcery.com>
1271 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
1272 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
1273 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
1274 * init.c (build_zero_init): Adjust, as
1275 COMPLEX_TYPE is now a SCALAR_TYPE.
1276 * typeck2.c (digest_init): Allow brace-enclosed initializers for
1277 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
1279 2007-04-25 Paolo Carlini <pcarlini@suse.de>
1281 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
1282 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
1283 (trait_expr_value): Adjust.
1285 2007-04-23 Simon Baldwin <simonb@google.com>
1287 * decl.c (grokparms): Added new error for duplicate function
1288 parameters names in function prototypes, to match gcc behavior.
1290 2007-04-23 Jan Hubicka <jh@suse.cz>
1292 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
1295 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1297 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
1298 instead of checking GIMPLE_STMT_P in chain_next.
1300 2007-04-17 Mark Mitchell <mark@codesourcery.com>
1303 * call.c (convert_for_arg_passing): Convert bitfields to their
1306 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
1309 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
1311 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
1314 * cp/decl2.c (constrain_class_visibility):
1315 Do not warn about the use of anonymous namespace in the main input file.
1317 2007-04-15 Mark Mitchell <mark@codesourcery.com>
1319 * cp-tree.h (current_template_parms): Fix typo in comment.
1321 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1323 * cp-tree.h, error.c: Fix comment typos.
1325 2007-04-13 Jason Merrill <jason@redhat.com>
1328 * call.c (reference_binding): Add c_cast_p parm. If true,
1329 add quals to TO as needed to make it reference-compatible.
1331 2007-04-11 Jan Hubicka <jh@suse.cz>
1333 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
1334 that we are not processing template_decl.
1336 2007-04-09 Mark Mitchell <mark@codesourcery.com>
1339 * class.c (build_base_path): Ensure that the converted pointer has
1340 the same cv-qualification as the input.
1342 2007-04-09 Paolo Carlini <pcarlini@suse.de>
1344 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
1346 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
1348 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
1350 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
1351 * tree.c (cp_add_pending_fn_decls): Remove.
1352 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
1354 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
1356 Revert change removing staticp.
1358 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
1360 * cp-objcp-common.c (cxx_staticp): Remove.
1361 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
1362 * cp-tree.h (cxx_staticp):
1364 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
1366 * class.c (check_for_override): Don't remove dllmport attribute
1369 2007-04-03 Jakub Jelinek <jakub@redhat.com>
1372 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
1373 type issue error and return early.
1375 2007-03-30 Jason Merrill <jason@redhat.com>
1378 * typeck.c (cp_type_readonly): New fn.
1379 * cp-tree.h: Declare it.
1380 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
1381 (cp_finish_decl): Not here.
1383 2007-03-31 Richard Guenther <rguenther@suse.de>
1385 * optimize.c (maybe_clone_body): Replace splay-tree usage by
1388 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
1393 * parser.c (declarator_can_be_parameter_pack): New.
1394 (cp_parser_template_parameter): Only parse the `...' if the
1395 declarator can be a parameter pack.
1396 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
1398 * pt.c (find_parameter_packs_r): Look into the bounds on integer
1399 types (they could be used as array bounds).
1400 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
1401 (tsubst_pack_expansion): Handle failure to expand parameter
1404 2007-03-30 Paolo Carlini <pcarlini@suse.de>
1407 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
1408 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
1409 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
1410 (CLASS_TYPE_NON_UNION_P): Add.
1411 (struct lang_type_class): Add has_complex_dflt.
1412 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
1413 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
1414 * cp-tree.def: Add TRAIT_EXPR.
1415 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
1416 * lex.c (struct resword): Add __has_nothrow_assign,
1417 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
1418 __has_trivial_constructor, __has_trivial_copy,
1419 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
1420 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
1421 __is_pod, __is_polymorphic, __is_union.
1422 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
1423 (cp_parser_trait_expr): New.
1424 * semantics.c (finish_trait_expr, trait_expr_value
1425 classtype_has_nothrow_copy_or_assign_p): New.
1426 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
1428 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
1429 * class.c (check_bases, check_field_decl, check_bases_and_members):
1430 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
1431 * pt.c (uses_template_parms, tsubst_copy_and_build,
1432 value_dependent_expression_p, type_dependent_expression_p): Deal with
1434 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
1436 2007-03-29 Richard Guenther <rguenther@suse.de>
1438 * tree.c (cp_walk_subtrees): Do not set input_location.
1440 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
1443 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
1446 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1448 * parser.c (struct cp_parser): Update comment for
1449 greater_than_is_operator_p.
1450 (cp_parser_primary_expression): In C++0x mode, a cast operator can
1451 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
1452 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
1453 !GREATER_THAN_IS_OPERATOR_P.
1454 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
1455 `>>' operators that will become two `>' tokens in C++0x.
1456 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
1457 mode, allowing it to terminate default arguments.
1458 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
1459 `>>' like two consecutive `>' tokens.
1460 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
1461 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
1462 ends a template argument.
1464 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1466 * decl.c (redeclaration_error_message): Complain when redeclaring
1467 a friend function with default template arguments (C++0x mode only).
1468 * cp-tree.h (check_default_tmpl_args): Declare.
1469 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
1470 template arguments in function templates. Add support for checking
1471 the default template arguments of friend templates.
1472 (push_template_decl_real): Fix call to check_default_tmpl_args.
1473 (type_unification_real): If a template parameter has not been
1474 deduced but provides a default template argument, substitute into
1475 that default template argument.
1476 * parser.c (cp_parser_init_declarator): When declaring (but not
1477 defining!) a function template in C++0x mode, check for default
1480 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1483 * decl.c (grokdeclarator): Deal with cv-qualified function type
1484 typedefs in the same way for member and non-member functions.
1486 2007-03-26 Dirk Mueller <dmueller@suse.de>
1488 * parser.c (cp_parser_member_declaration): Pedwarn
1489 about stray semicolons after member declarations.
1491 2007-03-26 Paolo Carlini <pcarlini@suse.de>
1494 * pt.c (instantiate_decl): Set in_system_header.
1496 2007-03-22 Mark Mitchell <mark@codesourcery.com>
1498 * cp-tree.h (current_tempalte_parms): Improve documentation.
1499 * pt.c (current_template_args): Likewise.
1502 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
1503 not consume tokens when failing.
1505 2007-03-22 Jim Wilson <wilson@specifix.com>
1506 Mark Mitchell <mark@codesourcery.com>
1509 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
1510 consistent with FROM.
1512 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1514 * error.c (dump_expr): Handle dependent names that designate types.
1515 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
1517 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
1519 * cp-tree.def, parser.c, pt.c: Fix comment typos.
1521 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1523 * cvt.c (cp_convert_and_check) : Define.
1524 * cp-tree.h (cp_convert_and_check): Declare.
1525 * call.c (convert_conversion_warnings): Rename to
1526 conversion_null_warnings. The warning for floating-point to
1527 integer is handled by convert_and_check in convert_like_real.
1528 (convert_like_real): convert_conversion_warnings was renamed as
1529 conversion_null_warnings.
1530 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
1531 overflow and changes of value during conversion.
1533 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1536 * parser.c (cp_parser_statement): If 'namespace' is found, this
1537 only can be a namespace alias definition, so parse it now.
1538 (cp_parser_namespace_alias_definition): if we find an open brace
1539 instead of '=', then this is actually a misplaced namespace
1542 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1545 * decl.c (cxx_init_decl_processing): Move command-line options
1546 processing to c-opts.c.
1548 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
1550 * ptree.c (cxx_print_type): Use formatting markup for integers
1551 when printing template parameter index/level/orig level.
1552 (cxx_print_xnode): Ditto.
1553 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
1554 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
1555 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
1557 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
1558 rather than a HOST_WIDE_INT.
1559 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
1560 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
1562 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
1563 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
1564 IN_BASE_INITIALIZER bool bitfields.
1565 (struct cp_declarator): Make KIND a 4-bit field. Make
1566 PARAMETER_PACK_P a bool bitfield just after KIND.
1567 * pt.c (uses_parameter_packs): Destroy the pointer set.
1568 (make_pack_expansion): Ditto.
1569 (check_for_bare_parameter_packs): Ditto.
1570 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
1572 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
1575 * call.c (convert_default_arg): Instead of copying the node,
1578 2007-03-15 Dirk Mueller <dmueller@suse.de>
1581 * call.c (convert_conversion_warnings): New..
1582 (convert_like_real): .. factored out from here.
1583 (convert_conversion_warnings): Add warning about
1584 false being converted to NULL in argument passing.
1586 2007-03-14 Dirk Mueller <dmueller@suse.de>
1588 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
1589 (finish_do_body): Warn about empty body in do/while statement.
1591 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1593 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
1595 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1598 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
1601 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
1603 * cp/repo.c (init_repo): Initialize random_seed saved options.
1604 (finish_repo): Adjust.
1606 2007-03-13 Mark Mitchell <mark@codesourcery.com>
1609 * Make-lang.in (doc/g++.1): Use $< to specify the location from
1612 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
1614 * decl.c (compute_array_index_type): New warning flag warn_vla.
1616 2007-03-12 Mark Mitchell <mark@codesourcery.com>
1619 * call.c (convert_default_arg): Copy non-constant arguments.
1621 2007-03-11 Mark Mitchell <mark@codesourcery.com>
1624 * parser.c (cp_parser_postfix_expression): Disallow compound
1625 literals in constant expressions.
1628 * semantics.c (finish_typeof): Use unlowered_expr_type.
1630 2007-03-10 Mark Mitchell <mark@codesourcery.com>
1633 * cp-tree.h (unlowered_expr_type): New function.
1634 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
1635 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
1636 (unlowered_expr_type): New function.
1637 (build_unary_op): Disallow predecrements of bool bitfields.
1638 * call.c (build_conditional_expr): Use unlowered_expr_type.
1639 * pt.c (type_unification_real): Likewise.
1641 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
1644 * typeck.c (check_return_expr): Check for bare parameter packs.
1645 (comptypes): Compare template parameter packs and
1646 type pack expansions.
1647 * decl.c (grokdeclarator): Deal with the declaration of function
1649 (grokparms): Verify that the (optional) function parameter pack is
1650 at the end of the parameter list.
1651 (xref_basetypes): Handle pack expansions in the base class.
1652 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
1653 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
1654 (NONTYPE_ARGUMENT_PACK): New.
1655 (TYPE_PACK_EXPANSION): New.
1656 (EXPR_PACK_EXPANSION): New.
1657 (ARGUMENT_PACK_SELECT): New.
1658 * cp-objcp-common.c (cp_tree_size): Compute size of
1659 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
1660 ARGUMENT_PACK_SELECT.
1661 * error.c (dump_template_argument): Print template argument packs.
1662 (dump_template_argument_list): Ditto.
1663 (dump_template_parameter): Dump `...' for template type parameter
1665 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
1666 (dump_parameters): Print function parameter packs.
1667 (dump_template_parms): Print template argument packs.
1668 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
1669 (maybe_warn_variadic_templates): New.
1670 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
1671 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1672 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1674 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
1675 (write_template_arg): Write argument packs as separate arguments.
1676 * cp-tree.h (struct template_parm_index_s): Add flag that
1677 indicates that the template parameter is actually a parameter
1679 (struct tree_argument_pack_select): New.
1680 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
1681 (union lang_tree_node): Add argument_pack_select.
1682 (FUNCTION_PARAMETER_PACK_P): New.
1683 (PACK_EXPANSION_P): New.
1684 (PACK_EXPANSION_PATTERN): New.
1685 (SET_PACK_EXPANSION_PATTERN): New.
1686 (PACK_EXPANSION_PARAMETER_PACKS): New.
1687 (ARGUMENT_PACK_P): New.
1688 (ARGUMENT_PACK_ARGS): New.
1689 (SET_ARGUMENT_PACK_ARGS): New.
1690 (ARGUMENT_PACK_INCOMPLETE_P): New.
1691 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
1692 (TEMPLATE_PARM_PARAMETER_PACK): New.
1693 (TEMPLATE_TYPE_PARAMETER_PACK): New.
1694 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
1695 (ARGUMENT_PACK_SELECT_INDEX): New.
1696 (ARGUMENT_PACK_SELECT_ARG): New.
1697 (struct cp_declarator): Add parameter_pack_p flag.
1698 (maybe_warn_variadic_templates): Declare.
1699 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
1700 indicate a template parameter pack.
1701 (uses_parameter_packs): Declare.
1702 (template_parameter_pack_p): Declare.
1703 (template_parms_variadic_p): Declare.
1704 (make_pack_expansion): Declare.
1705 (check_for_bare_parameter_packs): Declare.
1706 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
1707 sizeof... expressions.
1708 (pp_cxx_expression): Print pack expansions and non-type argument
1710 (pp_cxx_exception_specification): Print pack expansions.
1711 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
1712 (pp_cxx_ctor_initializer): Print pack expansions.
1713 (pp_cxx_type_id): Print pack expansions.
1714 (pp_cxx_template_argument_list): Print argument packs.
1715 (pp_cxx_template_parameter): Print ellipsis for template parameter
1717 * pt.c (comp_template_parms): Compare template parameter packs.
1718 (template_parameter_pack_p): New.
1719 (template_parms_variadic_p): New.
1720 (template_args_variadic_p): New.
1721 (make_ith_pack_parameter_name): New.
1722 (struct find_parameter_pack_data): New.
1723 (find_parameter_packs_r): New.
1724 (uses_parameter_packs): New.
1725 (make_pack_expansion): New.
1726 (check_for_bare_parameter_packs): New.
1727 (expand_template_argument_pack): New.
1728 (reduce_template_parm_level): Propagate parameter pack flag.
1729 (process_template_parm): Add is_parameter_pack parameter to state
1730 when the parameter is actually a parameter pack. Create template
1731 parameter packs when is_parameter_pack is true.
1732 (current_template_args): The argument for a template parameter
1733 pack is an argument pack containing a single pack expansion.
1734 (process_partial_specialization): When checking that non-type
1735 argument expressions do not involve template parameters, loop over
1736 the arguments in argument packs separately.
1737 (push_template_decl_real): Check that the type of the declaration
1738 does not have any bare parameter packs. Check that primary
1739 templates have no more than one parameter pack, and that it comes
1740 at the end of the template parameter list.
1741 (convert_template_argument): Handle coercions for pack expansion
1742 expressions by coercing the pattern then rebuilding the expansion.
1743 (coerce_template_parms): When coercing the arguments for a
1744 variadic template, pack "extra" arguments into an argument pack.
1745 (coerce_template_template_parms): Cannot coerce between parameter
1746 packs and non-pack parameters.
1747 (template_args_equal): Compare PACK_EXPANSION_P expressions.
1748 (comp_template_args): Expand all template arguments packs before
1749 comparing template argument lists.
1750 (mangle_class_name_for_template): Make argument packs as separate
1752 (for_each_template_parm_r): No need to handle BASELINK.
1753 (instantiate_class_template): Handle pack expansions in the base
1755 (tsubst_pack_expansion): New.
1756 (tsubst_template_args): Handle substitutions of argument packs and
1757 pack expansion into template argument lists.
1758 (tsubst_decl): Expand function parameter packs into separate
1759 function parameters.
1760 (tsubst_arg_types): Expand a type pack expansion into separate
1762 (tsubst_exception_specification): Handle pack expansions in
1763 exception specifiers.
1764 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
1765 replacing a template parameter with its argument. If we encounter
1766 a substitution for an argument pack, just return the parameter
1768 (tsubst_copy): sizeof(X...) returns the number of elements in
1769 parameter pack X. See through ARGUMENT_PACK_SELECT when the
1770 PARM_DECL is a parameter pack.
1771 (tsubst_expr): Expression pack expansions and argument packs
1772 cannot show up here; they will all be handled through function
1773 calls, sizeof, and template argument lists.
1774 (tsubst_copy_and_build): sizeof(X...) returns the number of
1775 elements in parameter pack X. Handle pack expansions in TREE_LIST
1776 and CONSTRUCTOR nodes.
1777 (fn_type_unification): Handle "incomplete" explicit template
1778 argument lists that specify some of the arguments for a template
1780 (type_unification_real): Unify arguments against pack expansions.
1781 (template_parm_level_and_index): New, helper function.
1782 (unify_pack_expansion): New.
1783 (unify): Unify argument packs on an argument-by-argument basis,
1784 handling variadic argument packs as well.
1785 (more_specialized_fn): Handle unification of function parameter
1786 packs. All things being equal, prefer non-variadic function
1787 templates to variadic function templates.
1788 (more_specialized_class): Prefer the variadic class template
1789 partial specialization that binds fewer arguments to a parameter
1791 (regenerate_decl_from_template): Expand function parameter packs
1792 into separate parameters.
1793 (instantiate_decl): Ditto.
1794 (tsubst_initializer_list): Handle pack expansions for base-class
1796 (dependent_type_p_r): Determine dependent types in argument packs
1797 and pack expansions.
1798 (value_dependent_expression_p): Determine value-dependence of
1799 non-type argument packs.
1800 (dependent_template_arg_p): Handle argument packs.
1801 * semantics.c (finish_cond): Check for bare parameter packs.
1802 (finish_expr_stmt): Ditto.
1803 (finish_for_expr): Ditto.
1804 (finish_switch_cond): Ditto.
1805 (finish_mem_initializers): Ditto.
1806 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1808 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1809 * parser.c (make_declarator): Declarator is not an expansion.
1810 (make_pointer_declarator): Transfer parameter pack flag to outer
1812 (make_reference_declarator): Ditto.
1813 (make_ptrmem_declarator): Ditto.
1814 (make_call_declarator): Ditto.
1815 (make_array_declarator): Ditto.
1816 (cp_parser_postfix_expression): Allow pack expansion expressions
1817 in the argument list for a call expression.
1818 (cp_parser_parenthesized_expression_list): Add new parameter
1819 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1820 into separate arguments."
1821 (cp_parser_new_placement): Allow pack expansion expressions.
1822 (cp_parser_new_initializer): Ditto.
1823 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1824 base-class initializer expansion.
1825 (cp_parser_mem_initializer): Ditto.
1826 (cp_parser_template_parameter_list): Keep track of whether the
1827 template parameter is a template parameter pack.
1828 (cp_parser_template_parameter): Parse the ellipsis to indicate a
1829 template parameter pack.
1830 (cp_parser_type_parameter): Ditto.
1831 (cp_parser_template_argument_list): Parse the ellipsis to indicate
1833 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
1834 this declarator is a parameter pack.
1835 (cp_parser_parameter_declaration): The ellipsis does not end the
1836 parameter declaration, because it might be a parameter pack. Parse
1837 the ellipsis to indicate a parameter pack.
1838 (cp_parser_initializer): Allow pack expansions.
1839 (cp_parser_initializer_list): Allow ellipsis to create an
1840 initializer expansion.
1841 (cp_parser_base_clause): Allow ellipsis to create a base specifier
1843 (cp_parser_type_id_list): Allow ellipsis to create an exception
1844 specifier expansion.
1845 (cp_parser_attribute_list): Don't allow pack expansions.
1846 (cp_parser_functional_cast): Allow pack expansions.
1847 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
1848 compute the length of a parameter pack.
1849 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
1850 end a template argument.
1851 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1852 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1855 2007-03-09 Dirk Mueller <dmueller@suse.de>
1857 * cp/call.c (build_new_op): Call warn_logical_operator.
1859 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
1862 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
1865 * pt.c (any_template_arguments_need_structural_equality_p):
1868 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
1870 * decl.c (grokdeclarator): Disable warnings for anonymous
1873 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
1875 * typeck2.c (readonly_error): Always emit a hard error.
1876 Remove last argument.
1877 * cp-tree.h (readonly_error): Adjust prototype.
1878 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
1879 * typeck.c (build_unary_op): Likewise.
1880 (build_modify_expr): Likewise.
1882 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
1885 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
1887 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1890 * parser.c (struct cp_parser): New IN_IF_STMT.
1891 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
1892 returning if parsing the body of an 'if' statement or issuing an
1893 error and continuing.
1894 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
1896 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
1898 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
1901 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
1904 2007-03-02 Geoffrey Keating <geoffk@apple.com>
1906 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
1907 Objective-C++. Don't exit early if -shared-libgcc needs to be
1910 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1912 * typeck.c (common_base_type): Delete unused function.
1914 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1916 * Make-lang.in: Add dummy lang.install-pdf target.
1918 2007-03-01 Simon Baldwin <simonb@google.com>
1921 * decl.c (check_tag_decl): Added new warning for typedef ignored
1922 when it precedes an otherwise valid non-typedef declaration.
1924 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
1926 * typeck.c (build_function_call): Store converted arguments
1927 in a stack-allocated array instead of building a list.
1928 (convert_arguments): Store arguments in the array passed in as an
1929 argument, and return the actual number of arguments.
1930 * call.c (build_call): Delete, and replace with...
1931 (build_call_n, build_call_a): New.
1932 (build_op_delete_call): Rewrite to avoid constructing argument lists.
1933 (build_over_call): Store converted arguments in a stack-allocated
1934 array instead of building a list.
1935 (build_cxx_call): Pass arguments in an array instead of as a list.
1936 (build_java_interface_fn_ref): Rewrite to avoid constructing
1938 * tree.h: Update declarations to reflect above changes.
1939 * method.c (use_thunk): Use a stack-allocated array to hold
1940 the arguments instead of a list.
1941 * rtti.c (throw_bad_cast): Update call to cxx_call.
1942 (throw_bad_typeid): Likewise.
1943 (build_dynamic_cast_1): Likewise.
1944 * init.c (build_builtin_delete_call): Use build_call_n.
1945 * decl.c (expand_static_init): Likewise.
1946 * except.c (cp_protect_cleanup_actions): Likewise.
1947 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
1948 (gimplify_must_not_throw_expr): Likewise.
1949 (cxx_omp_apply_fn): Use build_call_a.
1951 2007-02-26 Mark Mitchell <mark@codesourcery.com>
1953 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
1954 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
1956 2007-02-25 Mark Mitchell <mark@codesourcery.com>
1958 * cp-tree.h (static_ctors): Remove.
1959 * cp-tree.h (static_dtors): Likewise.
1960 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
1961 refactoring of tree_map hierarchy.
1962 (decl_shadowed_for_var_insert): Likewise.
1963 * semantics.c (expand_body): Use c_expand_body.
1964 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
1965 * decl2.c (static_ctors): Remove.
1966 (static_dtors): Likewise.
1967 (generate_ctor_or_dtor_function): Pass NULL_TREE to
1968 objc_generate_static_init_call. Do not call static_[cd]tors.
1969 (generate_ctor_and_dtor_functions_for_priority): Do not check for
1971 (cp_write_global_declarations): Likewise.
1973 2007-02-23 Richard Guenther <rguenther@suse.de>
1975 * class.c (note_name_declared_in_class): Make declaration
1976 changes meaning a pedwarn.
1978 2007-02-22 Michael Matz <matz@suse.de>
1981 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
1982 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
1983 dump_function_decl): Guard emitting outer scopes by new flag.
1984 * cp-lang.c (cxx_dwarf_name): New function.
1985 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
1986 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
1988 (push_template_decl_real, lookup_template_class): Remove calls
1991 2007-02-19 Mark Mitchell <mark@codesourcery.com>
1993 * call.c (build_new_method_call): Ensure that explicit calls of
1994 destructors have type "void".
1996 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1998 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
1999 and -Walways-true with -Waddress.
2000 * cvt.c (convert_to_void): Replace unconditional warning with
2003 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2005 * decl.c, tree.c: Fix comment typos.
2007 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2010 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2011 statement expression if we had an error mark node.
2013 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2014 Brooks Moses <brooks.moses@codesourcery.com>
2015 Lee Millward <lee.millward@codesourcery.com>
2017 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2018 Change class to tcc_vl_exp.
2020 * call.c (build_call): Use build_call_list instead
2022 (build_over_call): Likewise.
2023 (build_new_method_call): Use build_min_non_dep_call_list
2024 instead of build_min_non_dep.
2026 * error.c (dump_call_expr_args): New function.
2027 (dump_aggr_init_expr_args): New function.
2028 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2029 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2031 * cvt.c (convert_to_void): Use build_call_array instead
2032 of build3; use new AGGR_INIT_EXPR accessor macros.
2034 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2035 instead of TREE_CODE_LENGTH.
2037 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2038 AGGR_INIT_EXPR accessor macros.
2040 * cp-gimplify.c (cp_gimplify_init_expr): Use
2041 AGGR_INIT_EXPR_SLOT to set the slot operand.
2043 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2044 (AGGR_INIT_EXPR_SLOT): New macro.
2045 (AGGR_INIT_EXPR_ARG): New macro.
2046 (aggr_init_expr_nargs): New macro.
2047 (AGGR_INIT_EXPR_ARGP): New macro.
2048 (aggr_init_expr_arg_iterator): New.
2049 (init_aggr_init_expr_arg_iterator): New.
2050 (next_aggr_init_expr_arg): New.
2051 (first_aggr_init_expr_arg): New.
2052 (more_aggr_init_expr_args_p): New.
2053 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
2054 (stabilize_aggr_init): New declaration.
2055 (build_min_non_dep_call_list): Likewise.
2057 * tree.c (process_aggr_init_operands): New function.
2058 (build_aggr_init_array) New function.
2059 (build_cplus_new): Update to use new CALL_EXPR and
2060 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
2061 build_aggr_init_array.
2062 (build_min_non_dep_call_list) New function.
2063 (build_min_nt): Assert input code parameter is not a variable
2064 length expression class.
2065 (build_min, build_min_non_dep): Likewise.
2066 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
2067 to check for equality instead of recursing. Handle tcc_vl_exp
2069 (stabilize_call): Update to only handle CALL_EXPRs, not
2070 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2071 (stabilize_aggr_init): New function.
2072 (stabilize_init): Use it.
2074 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2075 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2076 AGGR_INIT_EXPR accessor macros and argument iterators.
2078 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2079 build_vl_exp. Iterate through the operands, recursively
2080 processing each one.
2081 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
2082 CALL_EXPR accessor macros.
2083 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
2084 tree code classes. Use TREE_OPERAND_LENGTH instead of
2087 * semantics.c (finish_call_expr): Use build_nt_call_list
2088 instead of build_nt.
2089 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
2090 accessor macros. Use build_call_array to construct the
2091 CALL_EXPR node instead of build3
2093 * decl2.c (build_offset_ref_call_from_tree): Use
2094 build_nt_call_list and build_min_non_dep_call_list instead
2095 of build_min_nt and build_min_non_dep.
2097 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
2098 Use build_nt_call_list instead of build_min_nt.
2100 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2103 * call.c (build_conditional_expr): Improve error message.
2105 2007-02-13 Dirk Mueller <dmueller@suse.de>
2107 * friend.c (do_friend): Annotate warning about friend
2108 declarations in templates with OPT_Wnon_template_friend.
2109 Convert informal message from warning() to inform().
2111 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2112 Mark Mitchell <mark@codesourcery.com>
2115 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2116 instantiations for variables.
2118 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2121 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2122 Check warn_unused_value just once.
2124 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2127 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2128 (fn_type_unificiation): Likewise.
2129 (get_bindings): Likewise.
2131 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2134 * decl.c (finish_function): Use DECL_REPLACEABLE.
2135 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2137 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2139 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2141 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2143 * decl.c (grokvardecl): Don't error if !have_tls.
2144 (grokdeclarator): Likewise.
2145 * parser.c (cp_parser_omp_threadprivate): Likewise.
2147 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2150 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2151 parameters and result decls in omp clauses.
2152 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2155 2007-02-05 Dirk Mueller <dmueller@suse.de>
2158 * parser.c (cp_parser_class_specifier): Always initialize bases.
2160 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
2162 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
2163 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
2164 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
2166 * semantics.c (finish_omp_atomic): Store a whole expression node
2167 in operand 1, and integer_zero_node in operand 0, for dependent
2168 OMP_ATOMIC. Rewrite to make flow easier to understand.
2170 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2172 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
2174 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
2176 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
2177 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
2179 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
2181 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
2182 keyword warning to -Wc++0x-compat.
2184 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2186 * decl.c (grokdeclarator): Update documentation.
2188 2007-02-02 Jakub Jelinek <jakub@redhat.com>
2191 * decl.c (grokdeclarator): If __thread is used together with
2192 a storage class other than extern and static, clear thread_p
2193 after issuing diagnostics and fall through to checking the
2196 2007-01-30 Roger Sayle <roger@eyesopen.com>
2198 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
2199 calculating the size of an array (to avoid recursive errors).
2201 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2204 * typeck.c (build_binary_op): Fix logic for warning. Move warning
2206 * call.c (convert_like_real): Don't warn when converting to
2209 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2211 * decl.c (pop_label): Replace warning with call to
2212 warn_for_unused_label.
2214 2007-01-28 Andrew Pinski <pinskia@gmail.com>
2217 * semantics.c (finish_pseudo_destructor_expr): Check the
2218 destrutor name by calling check_dtor_name.
2220 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
2222 * lex.c (D_CPP0X): Rename.
2224 (reswords): D_CPP0X -> D_CXX0X.
2225 (init_reswords): Ditto.
2226 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
2227 of C++0x keywords as identifiers.
2229 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
2232 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
2235 2007-01-23 Ian Lance Taylor <iant@google.com>
2237 * typeck.c (convert_for_assignment): Only warn about a = b = c
2238 when converting to bool.
2240 2007-01-23 Roger Sayle <roger@eyesopen.com>
2242 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
2244 * typeck.c (ignore_overflows): Remove the remaining uses of
2245 TREE_CONSTANT_OVERFLOW.
2247 2007-01-20 Jan Hubicka <jh@suse.cz>
2249 * decl2.c (start_objects, start_static_storage_duration_function):
2250 Do not make the functions uninlinable.
2252 2007-01-17 Ian Lance Taylor <iant@google.com>
2254 * class.c (add_method): Call VEC_reserve_exact rather than passing
2255 a negative size to VEC_reserve.
2257 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
2260 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
2262 2007-01-10 Mark Mitchell <mark@codesourcery.com>
2265 * decl.c (make_typename_type): If the qualified name is not a
2266 type, issue an error.
2267 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
2270 2007-01-08 Geoffrey Keating <geoffk@apple.com>
2272 * rtti.c: Include target.h.
2273 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
2274 don't emit typeinfo for fundamental types as weak.
2275 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
2277 2007-01-08 Richard Guenther <rguenther@suse.de>
2279 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
2281 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
2283 * call.c (standard_conversion): Pass flag to
2284 vector_types_convertible_p to disallow emission of note.
2285 * typeck.c (convert_for_assignment): Pass flag to
2286 vector_types_convertible_p to allow emission of note.
2287 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
2288 to disallow emission of note.
2290 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2293 * typeck.c (build_binary_op): Call overflow_warning if
2294 TREE_OVERFLOW_P is true for the result and not for any of the
2297 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
2300 * class.c (add_method): Don't wait until template
2301 instantiation time to complain about duplicate methods.
2303 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2306 * semantics.c (finish_unary_op_expr): Warn only if result
2307 overflowed and operands did not.
2309 2007-01-05 Ian Lance Taylor <iant@google.com>
2311 * typeck.c (build_binary_op): Warn about comparing a non-weak
2314 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
2316 * pt.c (tsubst): Propagate the need for structural equality checks
2317 when reducing the level of template parameters.
2319 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
2321 * pt.c: Fix a comment typo.
2323 2007-01-02 Ian Lance Taylor <iant@google.com>
2325 * semantics.c (maybe_convert_cond): Optionally warn when using an
2326 assignment as a condition.
2327 * typeck.c (convert_for_assignment): Optionally warn about
2328 assigning the result of an assignment to a bool.
2330 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2332 * pt.c (canonical_template_parms): Correct typo in comment.
2334 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2336 * typeck.c (structural_comptypes): Renamed from "comptypes".
2337 (comptypes): Use canonical type information to perform fast type
2338 comparison. When VERIFY_CANONICAL_TYPES, verify that the
2339 canonical type comparison returns the same results as we would see
2340 from the current, structural check. Support COMPARE_STRUCTURAL
2341 when we need structural checks.
2342 * decl.c (typename_compare): Fix comment.
2343 (build_typename_type): TYPENAME_TYPE nodes require structural
2344 equality checks, because they resolve different based on the
2346 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
2347 require structural equality checks (for now).
2348 (build_ptrmemfunc_type): Build the canonical pointer to member
2350 (compute_array_index_type): Whenever we build a new index type
2351 to represent the size of an array in a template, we need to mark
2352 this index type as requiring structural equality. This goes for
2353 arrays with value-dependent sizes with the current ABI, or all
2355 * tree.c (cplus_array_hash): New.
2356 (struct cplus_array_info): New.
2357 (cplus_array_compare): New.
2358 (cplus_array_htab): New.
2359 (build_cplus_array_type_1): Use a hash table to cache the array
2360 types we build. Build the canonical array type for each array
2362 (cp_build_qualified_type_real): When building a cv-qualified array
2363 type, use the hash table of array types and build canonical array
2365 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
2366 use structural equality (for now).
2367 * cp-tree.h (COMPARE_STRUCTURAL): New.
2368 * pt.c (canonical_template_parms): New.
2369 (canonical_type_parameter): New.
2370 (process_template_parm): Find the canonical type parameter.
2371 (lookup_template_class): When we have named the primary template
2372 type, set the canonical type for our template class to the primary
2373 template type. If any of the template arguments need structural
2374 equality checks, the template class needs structural equality
2376 (tsubst): When reducing the level of a template template
2377 parameter, we require structural equality tests for the resulting
2378 parameter because its template parameters have not had their types
2379 canonicalized. When reducing a template type parameter, find the
2380 canonical reduced type parameter.
2381 (any_template_arguments_need_structural_equality_p): New.