1 2011-08-05 Jason Merrill <jason@redhat.com>
3 * init.c (perform_member_init): Always build_aggr_init
4 for a class member with an explicit mem-initializer.
6 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
8 2011-08-04 Jakub Jelinek <jakub@redhat.com>
11 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
12 for operator new and operator new []. Call init_attributes.
14 2011-08-02 Jason Merrill <jason@redhat.com>
17 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
20 * typeck2.c (check_narrowing): Check unsigned mismatch.
21 * semantics.c (finish_compound_literal): check_narrowing.
24 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
27 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
28 (build_field_list): Not here.
31 * parser.c (build_range_temp): Split out from...
32 (cp_convert_range_for): ...here.
33 (do_range_for_auto_deduction): New.
34 (cp_parser_range_for): Use it.
36 2011-08-02 Jakub Jelinek <jakub@redhat.com>
38 * cp-tree.h (finish_omp_atomic): Adjust prototype.
39 (cxx_omp_const_qual_no_mutable): New prototype.
40 (finish_omp_taskyield): New prototype.
41 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
42 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
43 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
44 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
46 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
47 and PRAGMA_OMP_CLAUSE_MERGEABLE.
48 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
49 (cp_parser_omp_taskyield): New function.
50 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
51 (cp_parser_omp_clause_reduction): Handle min and max.
52 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
53 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
55 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
56 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
58 (finish_omp_clauses): Don't complain about const qualified
59 predetermined vars and static data members in firstprivate clause.
60 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
62 (finish_omp_taskyield): New function.
63 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
64 (cxx_omp_predetermined_sharing): Use it.
66 2011-08-02 Jason Merrill <jason@redhat.com>
68 * call.c (build_call_a): Also check at_function_scope_p.
70 2011-08-01 Jason Merrill <jason@redhat.com>
73 * mangle.c (write_prefix): Handle decltype.
76 * semantics.c (cxx_eval_vec_init_1): Fix logic.
79 * semantics.c (potential_constant_expression_1): Allow any builtin.
80 (morally_constexpr_builtin_function_p): Remove.
82 2011-07-29 Jason Merrill <jason@redhat.com>
85 * parser.c (cp_parser_lambda_expression): Also clear in_statement
86 and in_switch_statement_p.
87 (cp_parser_class_specifier): Likewise.
89 2011-07-28 Jason Merrill <jason@redhat.com>
92 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
93 (convert_nontype_argument, tsubst_template_arg): Handle its output.
95 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
98 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
100 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
102 * pt.c (build_template_decl): Copy the function_decl's
103 source location to the new template_decl.
105 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
108 * typeck.c (cp_build_modify_expr): Check digest_init return value
111 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
114 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
115 and *end before returning.
117 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
120 * parser.c (cp_parser_perform_range_for_lookup): Early return if
121 error_operand_p (range).
123 2011-07-23 Jason Merrill <jason@redhat.com>
126 * parser.c (cp_parser_qualifying_entity): Handle templates.
128 2011-07-22 Jason Merrill <jason@redhat.com>
131 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
132 Make conditional on -Wnarrowing.
134 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
136 Warn about the use of final/override in non-c++0x mode, and
137 add __final for non-c++0x mode.
138 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
139 * error.c (maybe_warn_cpp0x): Adjust.
140 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
141 '__final' as a non-c++0x alternative for 'final'.
143 2011-07-22 Jason Merrill <jason@redhat.com>
144 Mark Glisse <marc.glisse@normalesup.org>
147 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
148 other namespaces as well.
149 * name-lookup.c (c_linkage_bindings): Define.
150 (lookup_extern_c_fun_in_all_ns): Rename from
151 lookup_extern_c_fun_binding_in_all_ns. Return tree.
152 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
154 2011-07-20 Jason Merrill <jason@redhat.com>
156 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
157 designated initializer syntax.
158 * decl.c (check_array_designated_initializer): Add index parm.
159 (maybe_deduce_size_from_array_init): Pass it.
160 (reshape_init_array_1): Likewise.
163 PR c++/42603 (DR 950)
164 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
165 (cp_parser_nested_name_specifier_opt): Allow decltype.
166 (cp_parser_qualifying_entity): Likewise.
167 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
168 (cp_parser_simple_type_specifier): Handle decltype as scope.
169 (cp_parser_base_specifier): Allow decltype.
170 (cp_parser_base_clause): Don't crash on null base.
171 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
172 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
174 2011-07-19 Jason Merrill <jason@redhat.com>
177 * pt.c (coerce_template_parms): Handle non-pack after pack.
179 2011-07-19 Richard Guenther <rguenther@suse.de>
181 * call.c (build_special_member_call): Use fold_build_pointer_plus.
182 * class.c (build_base_path): Likewise.
183 (convert_to_base_statically): Likewise.
184 (dfs_accumulate_vtbl_inits): Likewise.
185 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
186 * except.c (expand_start_catch_block): Likewise.
187 * init.c (expand_virtual_init): Likewise.
188 (build_new_1): Likewise.
189 (build_vec_delete_1): Likewise.
190 (build_vec_delete): Likewise.
191 * rtti.c (build_headof): Likewise.
192 (tinfo_base_init): Likewise.
193 * typeck.c (get_member_function_from_ptrfunc): Likewise.
194 (cp_build_addr_expr_1): Likewise.
195 * typeck2.c (build_m_component_ref): Likewise.
197 2011-07-18 Martin Jambor <mjambor@suse.cz>
199 * parser.c (cp_parser_parameter_declaration_list): Initialize
202 2011-07-16 Jason Merrill <jason@redhat.com>
204 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
205 last_error_tinst_level.
206 (push_tinst_level, pop_tinst_level): Adjust.
207 (problematic_instantiation_changed): Adjust.
208 (record_last_problematic_instantiation): Adjust.
209 * error.c (cp_print_error_function): Don't print
210 current_function_decl if we're in a template instantiation context.
211 (print_instantiation_full_context): Always print first line.
213 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
214 Jason Merrill <jason@redhat.com>
218 * cp-tree.h (fn_type_unification): Add `bool' parameter.
219 * pt.c (enum template_base_result): Define.
220 (unify_success, unify_unknown): Define.
221 (unify_parameter_deduction_failure): Define.
222 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
223 (unify_parameter_pack_mismatch): Define.
224 (unify_parameter_pack_inconsistent): Define.
225 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
226 (unify_expression_unequal, unify_inconsistency): Define.
227 (unify_method_type_error, unify_arity): Likewise.
228 (unify_too_many_parameters, unify_too_few_parameters): Define.
229 (unify_arg_conversion, unify_no_common_base): Define.
230 (unify_illformed_ptrmem_cst_expr): Define.
231 (unify_substitution_failure): Define.
232 (unify_inconsistent_template_template_parameters): Define.
233 (unify_template_deduction_failure): Define.
234 (unify_template_argument_mismatch): Define.
235 (unify_overload_resolution_failure): Define.
236 (comp_template_args_with_info): New function, split out from...
237 (comp_template_args): ...here. Call it.
238 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
240 (unify): Add `explain_p' parameter. Pass to all relevant calls.
241 Call above status functions when appropriate.
242 (resolve_overloaded_unification, try_one_overload): Likewise.
243 (type_unification, type_unification_real): Likewise.
244 (unify_pack_expansion): Likewise.
245 (get_template_base, try_class_unification): Likewise.
246 (get_bindings, more_specialized_fn): Pass false to unification
248 (get_class_bindings, do_auto_deduction): Likewise.
249 (convert_nontype_argument): Likewise.
250 (fn_type_unification): Likewise. Pass tf_warning_or_error if
252 (get_template_base): Add `explain_p' parameter and pass it to
253 try_class_unification. Return an enum template_base_result.
254 * class.c (resolve_address_of_overloaded_function): Pass false to
256 * call.c (enum rejection_reason_code): Add new codes.
257 (struct rejection_reason): Add template_unification field.
258 Add template_instantiation field.
259 (template_unification_rejection): Define.
260 (template_unification_error_rejection): Define.
261 (template_instantiation_rejection): Define.
262 (invalid_copy_with_fn_template_rejection): Define.
263 (add_template_candidate): Pass false to unify.
264 Provide more rejection reasons when possible.
265 (print_template_unification_rejection): Define.
266 (print_arity_rejection): Define, split out from...
267 (print_z_candidate): ...here. Add cases for new rejection
270 2011-07-15 Jason Merrill <jason@redhat.com>
272 * Make-lang.in (check-g++-strict-gc): New.
273 (cp/except.o): Depend on gt-cp-except.h
274 * except.c: Include gt-cp-except.h.
275 * config-lang.in (gtfiles): Add cp/except.c.
276 * decl2.c (mark_used): Adjust constexpr condition, set
277 function_depth around template instantiation.
278 * parser.c (cp_parser_lambda_body): Set function_depth.
279 * semantics.c (maybe_add_lambda_conv_op): Likewise.
282 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
284 2011-07-13 Jason Merrill <jason@redhat.com>
286 * Make-lang.in (check-c++0x): New.
288 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
290 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
291 rather than a pointer to it. Return true if the whole of the value
292 was initialized by the generated statements. Use
293 complete_ctor_at_level_p instead of count_type_elements.
295 2011-07-12 Diego Novillo <dnovillo@google.com>
297 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
299 (struct cp_binding_level): Fix indentation.
301 2011-07-11 Jason Merrill <jason@redhat.com>
304 * pt.c (extract_fnparm_pack): Split out from...
305 (make_fnparm_pack): ...here.
306 (instantiate_decl): Handle non-pack parms after a pack.
307 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
309 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
312 * cp-tree.h (struct tinst_level): Add errors field.
313 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
314 (push_tinst_level): Don't start another decl in that case.
315 (reopen_tinst_level): Adjust errors field.
316 * decl2.c (cp_write_global_declarations): Don't complain about
317 undefined inline if its template was defined.
318 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
320 2011-07-10 Jason Merrill <jason@redhat.com>
323 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
324 rather than current_class_type to determine whether to set 'this'.
325 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
326 (cp_parser_init_declarator): Pass down member_p.
328 2011-07-09 Jason Merrill <jason@redhat.com>
330 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
332 2011-07-08 Jason Merrill <jason@redhat.com>
335 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
337 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
338 * optimize.c (maybe_clone_body): Likewise.
339 * semantics.c (maybe_add_lambda_conv_op): Likewise.
342 * decl.c (expand_static_init): Don't get confused by user
343 declaration of __cxa_guard_acquire.
345 * typeck.c (cp_apply_type_quals_to_decl): Don't check
346 COMPLETE_TYPE_P either.
349 * typeck.c (cp_apply_type_quals_to_decl): Don't check
350 TYPE_NEEDS_CONSTRUCTING.
352 2011-07-07 Jason Merrill <jason@redhat.com>
355 * pt.c (push_deduction_access_scope): Preserve
356 processing_template_decl across push_to_top_level.
358 * class.c (pushclass): Accept NULL argument.
359 (popclass): Deal with popping null class.
360 * pt.c (push_access_scope, pop_access_scope): Use them rather than
361 push_to_top_level/pop_from_top_level.
362 * name-lookup.c (lookup_name_real_1): Check current_class_type.
364 2011-07-07 Jakub Jelinek <jakub@redhat.com>
367 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
368 one non-complex and one complex argument, call save_expr on both
371 2011-07-06 Jason Merrill <jason@redhat.com>
374 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
378 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
380 2011-07-05 Jason Merrill <jason@redhat.com>
383 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
384 partial instantiation.
387 * semantics.c (finish_id_expression): convert_from_reference.
389 2011-07-05 Richard Guenther <rguenther@suse.de>
391 * decl.c (cxx_init_decl_processing): Defer building common
392 tree nodes to c_common_nodes_and_builtins.
394 2011-07-04 Jason Merrill <jason@redhat.com>
398 * mangle.c (write_expression): Handle 'this'.
399 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
401 * semantics.c (potential_constant_expression_1): Check that
402 DECL_CONTEXT is set on 'this'.
404 * error.c (dump_template_bindings): Don't print typenames
405 for a partial instantiation.
406 (dump_function_decl): If we aren't printing function arguments,
407 print template arguments as <args> rather than [with ...].
408 (dump_expr): Don't print return type or template header.
409 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
410 * pt.c (dependent_template_arg_p): Handle null arg.
412 * error.c (type_to_string): Avoid redundant akas.
414 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
417 * init.c (build_delete): Only warn for sfk_deleting_destructor.
419 2011-07-01 Jakub Jelinek <jakub@redhat.com>
421 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
422 (cp/class.o): Likewise.
423 (cp/error.o): Likewise.
424 (cp/name-lookup.o): Likewise.
425 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
427 2011-07-01 Jason Merrill <jason@redhat.com>
430 * pt.c (lookup_template_function): Handle non-function.
433 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
434 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
435 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
437 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
438 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
442 * pt.c (resolve_nondeduced_context): Call mark_used.
445 * semantics.c (finish_offsetof): Complain about incomplete type.
447 2011-06-30 Jason Merrill <jason@redhat.com>
450 * rtti.c (get_tinfo_decl): Call complete_type.
453 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
454 DECL_PARM_INDEX on rhs parm.
456 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
459 * tree.c (stabilize_init): Handle aggregate initialization.
462 * name-lookup.c (struct arg_lookup): Add fn_set.
463 (add_function): Check it.
464 (lookup_arg_dependent_1): Initialize it.
466 2011-06-29 Jason Merrill <jason@redhat.com>
469 * init.c (build_new_1): Pass {} down to build_vec_init.
470 (build_vec_init): Handle it.
474 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
476 (current_class_ptr, current_class_ref): Use them.
477 * decl.c (build_this_parm): Handle getting the class type.
478 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
479 for use within the trailing return type.
481 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
482 don't tsubst DECL_INITIAL unless our type use auto.
485 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
486 (massage_constexpr_body): Not here.
489 * semantics.c (lambda_proxy_type): New.
490 (build_capture_proxy): Use it.
491 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
492 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
495 * class.c (explain_non_literal_class): New.
496 (finalize_literal_type_property): Call it.
497 * cp-tree.h: Declare it.
498 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
499 (is_valid_constexpr_fn): Likewise.
500 (massage_constexpr_body): Split out from...
501 (register_constexpr_fundef): ...here.
502 (is_instantiation_of_constexpr): New.
503 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
504 (explain_invalid_constexpr_fn): New.
505 (cxx_eval_call_expression): Call it.
506 (potential_constant_expression_1): Likewise. Avoid redundant errors.
507 * method.c (process_subob_fn): Diagnose non-constexpr.
508 (walk_field_subobs): Likewise.
509 (synthesized_method_walk): Don't shortcut if we want diagnostics.
510 (explain_implicit_non_constexpr): New.
511 (defaulted_late_check): Use it.
512 * call.c (build_cxx_call): Remember location.
514 * method.c (maybe_explain_implicit_delete): Use pointer_set
517 * class.c (finalize_literal_type_property): Update conditions.
518 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
520 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
521 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
522 * semantics.c (cxx_eval_vec_init_1): Correct type.
524 * init.c (build_value_init): Decide whether or not to zero-initialize
525 based on user-providedness of default ctor, not any ctor.
526 (build_value_init_noctor): Adjust assert.
529 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
530 (build_new_method_call_1): Likewise.
531 * init.c (expand_default_init): Handle direct list-initialization
534 2011-06-27 Jakub Jelinek <jakub@redhat.com>
536 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
538 2011-06-26 Jason Merrill <jason@redhat.com>
541 * semantics.c (potential_constant_expression_1): Check
542 for non-literality rather than cleanup.
543 (cxx_eval_constant_expression): Likewise.
546 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
547 with a cleanup isn't constant.
548 (cxx_eval_constant_expression): Likewise.
549 * init.c (expand_default_init): Use maybe_constant_init.
551 2011-06-24 Jakub Jelinek <jakub@redhat.com>
554 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
555 instead of TYPE_CHAIN for chain_next for types.
557 2011-06-23 Gabriel Charette <gchare@google.com>
559 * name-lookup.h (cp_binding_level): Removed unused
560 member names_size. Update all users.
562 2011-06-23 Jason Merrill <jason@redhat.com>
564 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
565 * init.c (build_zero_init_1): Not here.
568 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
570 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
573 * decl2.c (build_anon_union_vars): Early return error_mark_node
574 for a nested anonymous struct.
576 2011-06-23 Jason Merrill <jason@redhat.com>
579 * decl2.c (mark_used): Don't call synthesize_method for
580 functions defaulted outside the class.
582 * optimize.c (maybe_clone_body): Set linkage flags before
583 cgraph_same_body_alias.
586 * class.c (set_linkage_according_to_type): Hand off to
587 determine_visibility.
590 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
593 * pt.c (most_specialized_instantiation): Do check return types.
595 2011-06-22 Jason Merrill <jason@redhat.com>
598 * call.c (build_call_a): Set cp_function_chain->can_throw here.
599 (build_cxx_call): Not here.
601 2011-06-21 Jason Merrill <jason@redhat.com>
604 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
605 (grokdeclarator): constexpr doesn't apply const for refs.
606 * parser.c (cp_parser_initializer_clause): Don't call
607 maybe_constant_value here.
608 * call.c (initialize_reference): Handle constexpr.
611 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
612 static fn parameters.
614 * call.c (add_builtin_candidates): Use cv_unqualified rather than
616 * pt.c (tsubst_arg_types): Likewise.
617 * except.c (build_throw): Use cv_unqualified.
620 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
621 * semantics.c (lambda_return_type): Strip them here.
623 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
625 * semantics.c: Add sync_ or SYNC__ to builtin names.
627 2011-06-20 Jason Merrill <jason@redhat.com>
630 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
632 * typeck2.c (process_init_constructor_array): Use {} for classes,
634 * call.c (convert_like_real): Handle substitution failure.
637 * pt.c (canonicalize_type_argument): New.
638 (convert_template_argument, unify): Use it.
641 * call.c (rejection_reason_code): Add rr_explicit_conversion.
642 (print_z_candidate): Handle it.
643 (explicit_conversion_rejection): New.
644 (build_user_type_conversion_1): Reject an explicit conversion
645 function that requires more than a qualification conversion.
648 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
651 * tree.c (strip_typedefs): Use build_aligned_type.
654 * call.c (sufficient_parms_p): Allow parameter packs too.
657 * semantics.c (describable_type): Remove.
658 * cp-tree.h: Likewise.
659 * decl.c (cp_finish_decl): Don't call it.
660 * init.c (build_new): Likewise.
661 * parser.c (cp_parser_omp_for_loop): Likewise.
662 * pt.c (tsubst_decl): Likewise.
663 (do_auto_deduction): If we fail in a template, try again
664 at instantiation time.
667 * parser.c (cp_parser_lambda_introducer): Complain about redundant
669 * semantics.c (add_capture): Likewise.
670 (register_capture_members): Clear IDENTIFIER_MARKED.
672 2011-06-17 Jason Merrill <jason@redhat.com>
675 * call.c (convert_class_to_reference_1): Allow binding function
676 lvalue to rvalue reference.
679 Generate proxy VAR_DECLs for better lambda debug info.
680 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
681 (LAMBDA_EXPR_PENDING_PROXIES): New.
682 (struct tree_lambda_expr): Add pending_proxies.
683 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
684 (qualify_lookup): Use is_lambda_ignored_entity.
685 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
686 Call insert_pending_capture_proxies.
687 (cp_parser_lambda_introducer): Use this_identifier.
688 (cp_parser_lambda_declarator_opt): Call the object parameter
689 of the op() "__closure" instead of "this".
690 (cp_parser_lambda_body): Call build_capture_proxy.
691 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
692 (insert_pending_capture_proxies, insert_capture_proxy): New.
693 (is_normal_capture_proxy, is_capture_proxy): New.
694 (add_capture): Add __ to field names here, return capture proxy.
695 (add_default_capture): Use this_identifier, adjust to expect
696 add_capture to return a capture proxy.
697 (outer_lambda_capture_p, thisify_lambda_field): Remove.
698 (finish_id_expression, lambda_expr_this_capture): Adjust.
699 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
700 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
703 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
704 of artificial locals.
706 * parser.c (cp_parser_lambda_expression): Clear
707 LAMBDA_EXPR_THIS_CAPTURE after parsing.
708 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
710 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
711 Move non-pointers to end of struct.
713 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
714 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
716 * semantics.c (finish_non_static_data_member): Preserve dereference
719 2011-06-16 Jason Merrill <jason@redhat.com>
722 * parser.c (cp_parser_lambda_body): Share code between
723 simple and complex cases instead of using cp_parser_function_body.
726 * decl.c (check_initializer): Check narrowing.
729 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
732 * semantics.c (finish_id_expression): Mark even dependent
736 * error.c (dump_template_argument): Don't try to omit default
737 template args from an argument pack.
739 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
742 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
743 assembler supports hidden visibility.
745 2011-06-14 Jason Merrill <jason@redhat.com>
748 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
749 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
750 if the declaration had an exception-specifier.
751 (process_subob_fn): Don't maybe_instantiate_noexcept.
752 * pt.c (maybe_instantiate_noexcept): Handle overload.
753 * typeck2.c (nothrow_spec_p_uninst): New.
754 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
755 * typeck.c (merge_types): Adjust.
757 * pt.c (deduction_tsubst_fntype): Don't save input_location.
758 (maybe_instantiate_noexcept): Likewise.
760 2011-06-14 Joseph Myers <joseph@codesourcery.com>
762 * Make-lang.in (cp/method.o): Update dependencies.
763 * method.c: Include common/common-target.h.
764 (use_thunk): Use targetm_common.have_named_sections.
766 2011-06-14 Steve Ellcey <sje@cup.hp.com>
768 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
770 2011-06-14 Jason Merrill <jason@redhat.com>
772 * error.c (type_to_string): Print typedef-stripped version too.
775 * call.c (perform_implicit_conversion_flags): Print source type as
779 * typeck2.c (build_m_component_ref): Preserve rvalueness.
782 * class.c (build_base_path): Fix cv-quals in unevaluated context.
785 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
786 of fold_indirect_ref_1.
787 (cxx_eval_indirect_ref): Use it.
789 2011-06-11 Jan Hubicka <jh@suse.cz>
791 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
794 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
797 * decl.c (grokdeclarator): Reject operator names in parameters.
799 2011-06-10 Jan Hubicka <jh@suse.cz>
801 * decl2.c (clear_decl_external): New functoin.
802 (cp_write_global_declarations): Use it.
804 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
806 * cp-tree.h (error_operand_p): Remove.
808 2011-06-09 David Krauss <potswa@mac.com>
811 * typeck2.c (build_x_arrow): Push fake template context
812 to produce diagnostic on acyclic endless operator-> drill-down.
813 * call.c (build_new_op): Change Boolean overload status
814 value to a pointer to the overload function.
815 * cp-tree.h: Likewise.
816 * typeck.c: Likewise.
817 * parser.c: Likewise.
821 2011-06-09 Jason Merrill <jason@redhat.com>
823 * semantics.c (maybe_constant_value): Handle overflowed input.
824 (non_const_var_error): Handle non-constant DECL_INITIAL.
826 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
828 * parser.c (cp_parser_constant_expression): Just return the
829 non-constant expression.
831 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
833 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
836 * decl.c (grokdeclarator): Reject operator names in typedefs.
838 2011-06-08 Jason Merrill <jason@redhat.com>
841 * cp-tree.def (DEFERRED_NOEXCEPT): New.
842 * cp-tree.h (struct tree_deferred_noexcept): New.
843 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
844 (DEFERRED_NOEXCEPT_SPEC_P): New.
845 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
846 (union lang_tree_node): Add tree_deferred_noexcept.
847 (maybe_instantiate_noexcept): Declare.
848 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
849 * error.c (dump_exception_spec): Likewise.
850 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
851 * ptree.c (cxx_print_xnode): Likewise.
852 * tree.c (cp_tree_equal): Likewise.
853 * decl.c (cp_tree_node_structure): Likewise.
854 (duplicate_decls): Call maybe_instantiate_noexcept.
855 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
856 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
857 DEFERRED_NOEXCEPT_SPEC_P.
858 * typeck2.c (merge_exception_specifiers): Likewise.
859 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
860 * method.c (process_subob_fn, defaulted_late_check): Likewise.
861 * pt.c (tsubst_exception_specification): Add defer_ok parm.
862 Build DEFERRED_NOEXCEPT.
863 (maybe_instantiate_noexcept): New.
864 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
865 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
867 * semantics.c (potential_constant_expression_1): Handle destructor
870 2011-06-08 Jakub Jelinek <jakub@redhat.com>
872 * cp-tree.h (struct tinst_level): Add chain_next GTY
875 2011-06-08 Jason Merrill <jason@redhat.com>
878 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
879 if a pending_template entry is pointing at it.
881 2011-06-07 Jason Merrill <jason@redhat.com>
885 * error.c (subst_to_string): New.
886 (cp_printer): Use it for 'S'.
887 (print_instantiation_partial_context_line): Handle subst context.
888 * pt.c (push_tinst_level): Handle subst context.
889 (deduction_tsubst_fntype): Don't track specific substitutions.
890 Use push_tinst_level.
892 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
893 (fn_type_unification): Don't call push_deduction_access_scope here.
895 2011-06-06 Jason Merrill <jason@redhat.com>
898 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
899 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
901 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
904 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
905 and getter names to use all the allowed method names.
907 2011-06-06 Jason Merrill <jason@redhat.com>
910 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
913 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
917 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
919 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
921 * init.c (build_delete): Warn when deleting type with non-virtual
924 2011-06-03 Jakub Jelinek <jakub@redhat.com>
927 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
930 2011-06-01 Jason Merrill <jason@redhat.com>
932 * pt.c (build_non_dependent_expr): Remove special handling of
936 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
937 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
940 * typeck2.c (build_x_arrow): Don't use build_min_nt.
942 2010-05-31 Fabien Chêne <fabien@gcc.gnu.org>
945 * name-lookup.c (supplement_binding_1): If the old binding was a
946 type name, also check that the DECL actually refers to the same
947 type or is not a type.
949 2011-05-31 Jason Merrill <jason@redhat.com>
952 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
953 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
954 (build_min_non_dep): Preserve reference refs.
955 (build_min_non_dep_call_vec): Likewise
957 2011-05-30 Jakub Jelinek <jakub@redhat.com>
960 * semantics.c (finish_omp_clauses): Call require_complete_type
961 even for copyin/copyprivate clauses. Only call
962 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
964 2011-05-28 Jason Merrill <jason@redhat.com>
967 * parser.c (cp_parser_lambda_expression): Improve error recovery.
968 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
970 2011-05-27 Jason Merrill <jason@redhat.com>
973 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
976 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
980 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
981 * decl.c (start_preparsed_function): Don't call comdat_linkage for
985 * mangle.c (write_expression): Handle MODOP_EXPR.
988 * parser.c (cp_parser_unqualified_id): Don't check
989 constructor_name_p for enums.
992 * pt.c (dependent_type_p_r): Avoid infinite recursion.
995 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
996 with INDIRECT_REF of REFERENCE_TYPE.
999 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
1001 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
1003 * cp-tree.h (building_stmt_tree): Delete.
1004 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
1005 (build_aggr_init_full_exprs): Call building_stmt_list_p
1006 instead of building_stmt_tree.
1007 (initialize_local_var): Likewise.
1008 (finish_function): Likewise.
1009 * decl2.c (finish_anon_union): Likewise.
1010 * init.c (begin_init_stmts): Likewise.
1011 (finish_init_stmts): Likewise.
1012 (expand_aggr_init_1): Likewise.
1013 * name-lookup.c (do_local_using_decl): Likewise.
1014 (do_namespace_alias): Likewise.
1015 (do_using_directive): Likewise.
1016 (cp_emit_debug_info_for_using): Likewise.
1017 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
1019 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
1022 * typeck2.c (build_functional_cast): Complain early for invalid uses
1023 of 'auto' and set type to error_mark_node.
1025 2011-05-26 Jason Merrill <jason@redhat.com>
1028 * parser.c (cp_parser_member_declaration): Allow friend T.
1029 * friend.c (make_friend_class): Ignore non-classes.
1030 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
1033 * pt.c (convert_template_argument): Don't complain about using
1034 injected-class-name as template template argument.
1037 * decl.c (check_static_variable_definition): Now static.
1038 (cp_finish_decl): Call it here.
1039 (grokdeclarator): Not here.
1040 * pt.c (instantiate_class_template_1): Or here.
1041 * cp-tree.h: Don't declare it.
1043 2011-05-26 Janis Johnson <janis187@us.ibm.com>
1044 Nathan Froyd <froydnj@codesourcery.com>
1048 * name-lookup.h (enum scope_kind): Add sk_cond.
1049 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
1050 Detect and report error for redeclaration from for-init or if
1051 or switch condition.
1052 (begin_scope): Handle sk_cond.
1053 * semantics.c (begin_if_stmt): Use sk_cond.
1054 (begin switch_stmt): Ditto.
1056 2011-05-26 Jason Merrill <jason@redhat.com>
1059 * name-lookup.h (cp_class_binding): Make base a pointer.
1060 * name-lookup.c (new_class_binding): Adjust.
1061 (poplevel_class): Adjust.
1064 * decl.c (grokparms): Function parameter packs don't need to
1066 * pt.c (type_unification_real): But they aren't deduced otherwise.
1068 2011-05-25 Jason Merrill <jason@redhat.com>
1071 * decl.c (build_enumerator): If incremented enumerator won't fit in
1072 previous integral type, find one it will fit in.
1075 * decl.c (create_array_type_for_decl): Complain about array of auto.
1079 * error.c (dump_template_bindings): Set processing_template_decl
1080 for a partial instantiation.
1083 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
1084 to another reference type.
1087 * decl.c (case_conversion): New.
1088 (finish_case_label): Use it.
1090 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
1093 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
1096 * decl.c (grokdeclarator): Complain about auto typedef.
1099 * decl.c (grokdeclarator): Complain later for auto parameter.
1100 * pt.c (splice_late_return_type): Handle use in a template
1104 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
1107 * parser.c (cp_parser_parameter_declaration): Recognize
1108 list-initialization.
1109 (cp_parser_direct_declarator): Check for the closing
1110 paren before parsing definitely.
1113 * parser.c (cp_parser_constructor_declarator_p): Don't check
1114 constructor_name_p for enums.
1115 (cp_parser_diagnose_invalid_type_name): Correct error message.
1118 * init.c (perform_member_init): Handle list-initialization
1119 of array of non-trivial class type.
1122 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
1123 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
1126 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
1127 function parameter pack.
1128 (tsubst_pack_expansion): Likewise.
1130 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
1133 2011-05-25 Jakub Jelinek <jakub@redhat.com>
1135 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
1139 * semantics.c (cxx_eval_bit_field_ref): Handle the
1140 case when BIT_FIELD_REF doesn't cover only a single field.
1142 2011-05-24 Jason Merrill <jason@redhat.com>
1145 * pt.c (get_mostly_instantiated_function_type): Use
1146 push_deferring_access_checks rather than set flag_access_control.
1148 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
1150 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
1151 syntax error in declaring an ObjC instance variable.
1153 2011-05-24 Jason Merrill <jason@redhat.com>
1156 * class.c (pushclass): Accept NULL argument.
1157 (popclass): Deal with popping null class.
1158 * pt.c (push_access_scope, pop_access_scope): Use them rather than
1159 push_to_top_level/pop_from_top_level.
1160 (push_deduction_access_scope, pop_defarg_context): New.
1161 (fn_type_unification): Use them.
1162 * name-lookup.c (lookup_name_real_1): Check current_class_type.
1164 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
1166 * decl.c (grokdeclarator): Use current_class_name.
1168 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1170 * Make-lang.in (GXX_OBJS): Remove prefix.o.
1171 (g++$(exeext)): Use libcommon-target.a.
1172 (CXX_C_OBJS): Remove prefix.o.
1174 2011-05-23 Jason Merrill <jason@redhat.com>
1176 * pt.c (tsubst_copy_and_build): Use current_class_name.
1179 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
1182 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
1183 converting to reference.
1184 (build_static_cast_1): Update for glvalues.
1187 * typeck.c (build_const_cast_1): Handle rvalue references.
1190 * decl.c (use_eh_spec_block): Do use an EH spec block for a
1194 * call.c (splice_viable): Be strict in templates.
1197 * error.c (dump_template_bindings): Suppress access control.
1200 * pt.c (instantiate_decl): Handle =default.
1203 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
1205 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
1207 * call.c (build_over_call): Tweak call to check_function_arguments.
1208 * typeck.c (cp_build_function_call_vec): Likewise.
1210 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
1213 * init.c (perform_member_init): Check for self-initialization.
1215 2011-05-22 Jason Merrill <jason@redhat.com>
1218 * typeck.c (composite_pointer_type_r): Return error_mark_node
1219 on error in SFINAE context.
1221 2011-05-20 Jason Merrill <jason@redhat.com>
1224 * decl.c (grokdeclarator): Don't add set const function-cv-qual
1225 for constexpr fns to memfn_quals, just add it to the type.
1226 (revert_static_member_fn): Don't complain about quals.
1227 (check_static_quals): New.
1228 (grokfndecl): Call it.
1229 (start_preparsed_function): Don't call revert_static_member_fn.
1232 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
1235 * cvt.c (type_promotes_to): Don't promote scoped enums.
1238 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
1241 * tree.c (stabilize_expr): Fix typo.
1245 * typeck.c (comp_except_specs): noexcept(false) is not compatible
1246 with throw(type-list).
1247 * typeck2.c (merge_exception_specifiers): noexcept(false)
1248 beats any more limited specification.
1252 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
1254 * semantics.c (perform_koenig_lookup): Add complain parm.
1255 * cp-tree.h: Adjust.
1256 * parser.c (cp_parser_postfix_expression): Adjust.
1257 (cp_parser_perform_range_for_lookup): Adjust.
1259 2011-05-20 Jason Merrill <jason@redhat.com>
1261 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
1263 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1265 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
1267 2011-05-19 Jakub Jelinek <jakub@redhat.com>
1270 * decl.c (check_omp_return): Stop searching on sk_function_parms.
1273 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
1274 pass it down to locate_fn_flags.
1275 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
1276 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
1277 * cp-gimplify.c: Include splay-tree.h.
1278 (splay_tree_compare_decl_uid, omp_var_to_track,
1279 omp_cxx_notice_variable): New functions.
1280 (struct cp_genericize_omp_taskreg): New type.
1281 (struct cp_genericize_data): Add omp_ctx field.
1282 (cp_genericize_r): Attempt to determine implicitly determined
1283 firstprivate class type variables.
1284 (cp_genericize): Clear omp_ctx.
1285 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
1287 2011-05-18 Jason Merrill <jason@redhat.com>
1291 * class.c (finalize_literal_type_property): Do check
1292 for constexpr member functions of non-literal class.
1293 (finish_struct): Don't call check_deferred_constexpr_decls.
1294 * cp-tree.h: Don't declare it.
1295 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
1296 * decl.c (grok_special_member_properties): Don't check it
1297 (grokfnedcl): Don't call validate_constexpr_fundecl.
1298 (start_preparsed_function): Do call it.
1299 * pt.c (tsubst_decl): Don't call it.
1300 (instantiate_class_template_1): Don't call
1301 check_deferred_constexpr_decls.
1302 * semantics.c (literal_type_p): Check for any incompleteness.
1303 (ensure_literal_type_for_constexpr_object): Likewise.
1304 (is_valid_constexpr_fn): Revert deferral changes.
1305 (validate_constexpr_fundecl): Likewise.
1306 (register_constexpr_fundef): Likewise.
1307 (check_deferred_constexpr_decls): Remove.
1309 2011-05-16 Jason Merrill <jason@redhat.com>
1312 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
1314 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
1316 * cxx-pretty-print.c: Update comment.
1317 * semantics.c (trait_expr_value, finish_trait_expr):
1319 * parser.c (cp_parser_primary_expression): Likewise.
1321 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
1324 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
1326 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
1328 Implement final on class.
1329 * class.c (check_bases): Diagnose derivation from a final class.
1330 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
1331 (CLASSTYPE_FINAL): New.
1332 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
1334 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
1336 2011-05-13 Jason Merrill <jason@redhat.com>
1339 * pt.c (deduction_tsubst_fntype): New.
1340 (fn_type_unification): Use it.
1341 (init_template_processing): Initialize hash table.
1342 (print_template_statistics): Print hash table stats.
1344 * call.c (build_op_call): Use timevar_cond_start/stop.
1345 (build_user_type_conversion): Likewise.
1347 2011-05-12 Jason Merrill <jason@redhat.com>
1349 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
1350 * semantics.c (validate_constexpr_fundecl): Set it.
1351 (check_deferred_constexpr_decls): Clear it.
1352 (register_constexpr_fundef): Make sure it isn't set.
1353 * decl.c (grok_special_member_properties): Check it.
1355 2011-05-11 Jason Merrill <jason@redhat.com>
1358 * semantics.c (validate_constexpr_fundecl): Defer checking if
1359 an argument type is being defined.
1360 (is_valid_constexpr_fn): Add defer_ok parm.
1361 (cxx_eval_call_expression): Adjust.
1362 (check_deferred_constexpr_decls): New.
1363 (literal_type_p): Make sure type isn't being defined.
1364 (ensure_literal_type_for_constexpr_object): Handle type being defined.
1365 * cp-tree.h: Declare check_deferred_constexpr_decls.
1366 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
1367 (start_preparsed_function, cp_finish_decl): Not here.
1368 * class.c (finalize_literal_type_property): Don't call
1369 validate_constexpr_fundecl.
1370 (finish_struct): Call check_deferred_constexpr_decls.
1371 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
1372 (instantiate_class_template): Call check_deferred_constexpr_decls.
1374 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
1375 rather than DECL_TEMPLATE_INSTANTIATION.
1376 (cxx_eval_call_expression): Likewise.
1378 * semantics.c (register_constexpr_fundef): Add to hash table here.
1379 (validate_constexpr_fundecl): Not here.
1381 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
1383 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
1384 do call maybe_constant_value in C++0x mode.
1385 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
1388 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
1390 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
1392 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
1394 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
1395 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
1396 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
1398 2011-05-10 Jason Merrill <jason@redhat.com>
1401 * class.c (type_build_ctor_call): New.
1402 * cp-tree.h: Declare it.
1403 * decl.c (check_initializer): Use it instead of
1404 TYPE_NEEDS_CONSTRUCTING.
1405 * init.c (build_value_init, build_value_init_noctor): Likewise.
1406 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
1407 (build_vec_init): Likewise.
1408 * typeck2.c (process_init_constructor_array): Likewise.
1409 (process_init_constructor_record): Likewise.
1412 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
1413 expansion producing another expansion.
1415 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
1417 Fixes for override/final.
1418 * class.c (check_for_override): Diagnose final on a nonvirtual
1419 member function, diagnose override for a virtual with no matching
1420 override. Don't fiddle around with DECL_VINDEX.
1422 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
1424 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
1425 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
1426 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
1427 operand of EXPR_PACK_EXPANSION.
1428 (cp_tree_operand_length): Declare.
1429 * tree.c (cp_tree_operand_length): Define.
1430 (cp_tree_equal): Call it.
1431 * pt.c (value_dependent_expr_P): Likewise.
1432 * mangle.c (write_expression): Likewise.
1434 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
1438 * decl.c (reshape_init): Take a complain parameter and do
1439 not call error if tf_error is not set.
1440 (check_initializer, reshape_init_r, reshape_init_array,
1441 reshape_init_array_1, reshape_init_vector, reshape_init_class):
1443 * typeck2.c (digest_init_r): Take a complain parameter and
1444 pass it to convert_for_initialization.
1445 (digest_init, digest_init_flags, process_init_constructor_array,
1446 process_init_constructor_record, process_init_constructor_union,
1447 process_init_constructor, digest_init_r): Adjust.
1448 * init.c (expand_default_init, build_new_1): Likewise.
1449 * typeck.c (cp_build_modify_expr): Likewise.
1450 * decl2.c (grokfield): Likewise.
1451 * call.c (convert_like_real, convert_default_arg): Likewise.
1452 * semantics.c (finish_compound_literal): Pass complain to
1453 reshape_init and digest_init.
1454 * cp-tree.h: Adjust declarations.
1456 2011-05-07 Fabien Chêne <fabien@gcc.gnu.org>
1459 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
1460 recursion if there is user defined constructor.
1462 2011-05-09 Jason Merrill <jason@redhat.com>
1465 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
1468 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
1470 Implement final/override for member functions.
1471 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
1472 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
1473 (cp_virt_specifiers, enum virt_specifier): New.
1474 * decl.c (set_virt_specifiers): New.
1475 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
1476 * parser.c (make_call_declarator): add virt-specifiers parameter.
1477 (cp_parser_lambda_declarator_opt): Adjust.
1478 (cp_parser_direct_declarator): Likewise.
1479 (cp_parser_virt_specifier_seq_opt): New.
1480 * search.c (check_final_overrider): Diagnose attempts to override
1481 a final member function.
1483 2011-05-09 Dodji Seketeli <dodji@redhat.com>
1486 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
1487 if the instance has a dependent initializer.
1489 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
1492 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
1493 effectively unused variable.
1495 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
1497 * name-lookup.h (global_bindings_p): Adjust prototype.
1498 * name-lookup.c (global_bindings_p): Return bool.
1500 2011-05-06 Jason Merrill <jason@redhat.com>
1502 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
1506 * semantics.c (cxx_eval_conditional_expression): Check
1507 integer_zerop instead.
1508 (potential_constant_expression_1): Likewise.
1511 * semantics.c (cxx_eval_array_reference): Handle implicit
1514 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
1516 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
1517 * call.c (standard_conversion): Call class_of_this_parm.
1518 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
1519 (pp_cxx_direct_abstract_declarator): Likewise.
1520 * decl2.c (change_return_type): Likewise.
1521 (cp_reconstruct_complex_type): Likewise.
1522 * error.c (dump_type_suffix, dump_function_decl): Likewise.
1523 * mangle.c (write_function_type): Likewise.
1524 * pt.c (unify): Likewise.
1525 * typeck.c (merge_types, type_memfn_quals): Likewise.
1526 * decl.c (build_this_parm): Call type_of_this_parm.
1528 2011-05-06 Dodji Seketeli <dodji@redhat.com>
1531 * cp-tree.h (non_static_member_function_p): Declare new function.
1532 * tree.c (non_static_member_function_p): Define it.
1533 * semantics.c (finish_call_expr): Use it.
1535 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
1537 * decl.c (finish_case_label): Omit the loc argument to
1540 2011-05-05 Jason Merrill <jason@redhat.com>
1542 * cp-tree.h (REFERENCE_REF_P): Just check the type.
1543 * cvt.c (convert_from_reference): Adjust.
1544 * pt.c (build_non_dependent_expr): Adjust.
1545 * semantics.c (finish_offsetof): Adjust.
1546 * tree.c (lvalue_kind): Use it.
1549 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
1551 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
1553 * decl.c (start_preparsed_function): Do not set
1554 dont_save_pending_sizes_p.
1556 2011-05-05 Joseph Myers <joseph@codesourcery.com>
1558 * parser.c (cp_parser_objc_method_definition_list): Update call to
1559 objc_start_method_definition.
1561 2011-05-04 Jason Merrill <jason@redhat.com>
1564 * class.c (resolves_to_fixed_type_p): Don't look closely
1567 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
1570 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
1573 2011-05-02 Lawrence Crowl <crowl@google.com>
1575 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
1576 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
1577 Change TV_NAME_LOOKUP to start/stop.
1578 (define_label): Refactor timevar calls out to a wrapper function.
1579 Change TV_NAME_LOOKUP to start/stop.
1580 (xref_tag): Likewise.
1581 (lookup_label): Refactor timevar calls out to a wrapper function.
1582 Change TV_NAME_LOOKUP to start_cond/stop_cond.
1584 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
1586 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
1587 (lookup_template_class): Refactor timevar calls out to a wrapper
1588 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
1589 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
1591 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
1592 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
1593 (push_namespace): Likewise.
1594 (pop_nested_namespace): Likewise.
1595 (pushdecl_namespace_level): Likewise.
1596 (store_class_bindings): Likewise.
1597 (push_to_top_level): Likewise.
1598 (identifier_type_value): Refactor timevar calls out to a wrapper
1599 function. Change TV_NAME_LOOKUP to start/stop.
1600 (find_binding): Likewise.
1601 (push_using_decl): Likewise.
1602 (lookup_arg_dependent): Likewise.
1603 (push_using_directive): Likewise.
1604 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
1605 to plain code. Change TV_NAME_LOOKUP to start/stop.
1606 (lookup_type_current_level): Likewise. Refactor inner return to
1608 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
1609 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
1610 (pushdecl_top_level_1): Likewise.
1611 (lookup_using_namespace): Likewise.
1612 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
1613 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
1614 (push_overloaded_decl): Likewise.
1615 (push_class_level_binding): Likewise.
1616 (namespace_binding): Likewise.
1617 (set_namespace_binding): Likewise.
1618 (supplement_binding): Likewise.
1619 (unqualified_namespace_lookup): Likewise.
1620 (lookup_name_real): Likewise.
1621 (lookup_type_scope): Likewise.
1622 (namespace_ancestor): Likewise.
1623 (lookup_name_innermost_nonclass_level): Likewise.
1624 (pushtag): Likewise.
1625 (pop_from_top_level): Likewise.
1626 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
1627 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
1629 (add_using_namespace): Refactor timevar calls out to a wrapper
1630 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
1631 wrapper on call to self.
1633 * decl2.c: (cp_write_global_declarations): Add start/stop of
1634 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
1635 Remove push/pop calls to TV_VARCONST.
1637 * parser.c: Add include of "timevar.h".
1638 (cp_parser_explicit_instantiation): Add push/pop calls to
1640 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
1641 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
1643 (cp_parser_function_definition_from_specifiers_and_declarator): Add
1644 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
1645 (cp_parser_late_parsing_for_member): Add push/pop calls to
1646 new TV_PARSE_INMETH.
1648 * call.c: Add include of "timevar.h".
1649 (convert_class_to_reference): Wrap and add push/pop calls to
1651 (build_op_call): Likewise.
1652 (build_conditional_expr): Likewise.
1653 (build_new_op): Likewise.
1654 (build_new_method_call): Likewise.
1655 (build_user_type_conversion): Reorganize to single return and add
1656 push/pop calls to TV_OVERLOAD.
1657 (perform_overload_resolution): Likewise.
1659 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
1661 2011-05-02 Jason Merrill <jason@redhat.com>
1663 * tree.c (build_vec_init_expr): Take complain parm.
1664 (build_vec_init_elt): Likewise. Free arg vector.
1665 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
1666 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
1667 (VEC_INIT_EXPR_INIT): Likewise.
1668 Adjust build_vec_init_expr declaration.
1669 * init.c (perform_member_init): Adjust.
1673 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
1674 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
1675 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
1676 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
1677 (build_vec_init_elt): Don't expect an array type.
1678 (build_array_copy): Adjust.
1679 * init.c (perform_member_init): Adjust.
1680 (build_new_1): Use build_vec_init_expr.
1683 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
1684 Protect an explicit target.
1687 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
1688 (compute_array_index_type): Revert earlier 48446 changes.
1689 (grokdeclarator): Use stabilize_vla_size.
1691 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
1692 Eric Botcazou <ebotcazou@adacore.com>
1694 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
1695 instead of inappropriate zero values.
1697 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
1700 * decl.c (compute_array_index_type): Check build_expr_type_conversion
1701 return value for NULL_TREE.
1703 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
1706 * init.c (perform_member_init): Check build_value_init return
1707 value for error_mark_node.
1709 2011-04-29 Diego Novillo <dnovillo@google.com>
1710 Le-Chun Wu <lcwu@google.com>
1712 * call.c (conversion_null_warnings): Also handle assignments
1713 when warning about NULL conversions.
1715 2011-04-29 Le-Chun Wu <lcwu@google.com>
1717 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
1718 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
1719 (build_over_call): Use it to determine whether to emit a NULL
1720 warning for template function instantiations.
1721 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
1722 EXPLICIT_TARGS is set.
1724 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
1725 Mike Stump <mikestump@comcast.net>
1727 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
1728 in maintainer mode. Use the --output-file option of gperf instead
1729 of > to prevent creating an empty cp/cfns.h when gperf is not
1732 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
1735 * semantics.c (finish_base_specifier): cv-qualified base class
1736 is fine, per DR 484.
1738 2011-04-28 Dodji Seketeli <dodji@redhat.com>
1741 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
1742 considering call expressions involving a member function.
1744 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
1747 * tree.c (build_cplus_new): Check build_target_expr return
1748 value for error_mark_node.
1750 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
1753 * semantics.c (literal_type_p): Reference types are literal types,
1755 (valid_type_in_constexpr_fundecl_p): Remove.
1756 (is_valid_constexpr_fn): Adjust.
1758 2011-04-27 Jason Merrill <jason@redhat.com>
1761 Implement list-initialization of _Complex.
1762 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
1763 (check_initializer): Likewise.
1764 * call.c (build_complex_conv): New.
1765 (implicit_conversion): Call it.
1766 (convert_like_real): Handle it.
1767 * typeck2.c (check_narrowing): Handle it.
1769 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
1770 decide whether to delete.
1771 (build_vec_init): Pass sfk_complete_destructor.
1774 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
1775 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
1776 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
1777 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
1778 (build_vec_init_elt): Don't expect an array type.
1779 (build_array_copy): Adjust.
1780 * init.c (perform_member_init): Adjust.
1781 (build_new_1): Use build_vec_init_expr.
1783 * class.c (resolve_address_of_overloaded_function): Don't
1784 change OVERLOAD to TREE_LIST.
1785 * pt.c (print_candidates_1): Remove nonsensical assert.
1788 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
1789 to tentative parse sooner.
1791 2011-04-26 Jason Merrill <jason@redhat.com>
1794 * parser.c (cp_parser_primary_expression): Set *idk to
1795 CP_ID_KIND_NONE for a parenthesized identifier.
1797 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
1798 (cxx_print_identifier): Correct indentation.
1801 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
1802 * tree.c (force_target_expr): Add complain parm.
1803 (build_target_expr_with_type): Likewise.
1804 (get_target_expr_sfinae): Split out.
1805 (build_vec_init_expr, bot_manip): Adjust.
1806 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
1807 (build_delete, build_dtor_call): Likewise.
1808 (perform_direct_initialization_if_possible): Adjust.
1809 (build_vec_init): Handle error return.
1810 * cvt.c (force_rvalue): Add complain parm.
1811 Call build_special_member_call directly.
1812 * decl2.c (delete_sanity): Add complain parm.
1813 (build_cleanup): Adjust.
1814 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
1815 * semantics.c (finish_stmt_expr_expr): Adjust.
1816 (finish_compound_literal): Adjust.
1817 * parser.c (cp_parser_delete_expression): Adjust.
1818 * typeck2.c (build_functional_cast): Adjust.
1819 * cp-tree.h: Adjust.
1821 2011-04-26 Martin Jambor <mjambor@suse.cz>
1823 * class.c (cp_fold_obj_type_ref): Remove.
1824 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
1826 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
1828 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
1829 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
1830 (UNDERLYING_TYPE_TYPE): Add.
1831 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
1833 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
1834 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
1835 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
1836 * semantics.c (finish_underlying_type): New.
1837 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
1838 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
1839 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
1840 * tree.c (cp_walk_subtrees): Likewise.
1841 * pt.c (for_each_template_parm_r, tsubst, unify,
1842 dependent_type_p_r): Likewise.
1843 * mangle.c (write_type): Sorry for __underlying_type.
1845 2011-04-25 Jason Merrill <jason@redhat.com>
1848 * decl.c (type_dependent_init_p): New.
1849 (cp_finish_decl): Check it.
1850 * pt.c (any_type_dependent_elements_p): New.
1851 * cp-tree.h: Declare it.
1853 2011-04-20 Jason Merrill <jason@redhat.com>
1855 * semantics.c (finish_compound_literal): Don't put an array
1856 with a dtor in a static variable.
1858 * call.c (build_over_call): Handle trivial dtor.
1860 * search.c (lookup_fnfields_slot): Call complete_type.
1863 * decl2.c (build_offset_ref_call_from_tree): Move
1864 non-dependency of object outside condition.
1867 * decl.c (cp_finish_decl): Simplify template handling.
1869 2011-04-20 Jim Meyering <meyering@redhat.com>
1871 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
1873 2011-04-19 Jason Merrill <jason@redhat.com>
1876 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
1879 * decl.c (duplicate_decls): Keep always_inline attribute
1880 in sync with DECL_DISREGARD_INLINE_LIMITS.
1882 2011-04-18 Jason Merrill <jason@redhat.com>
1885 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
1888 * init.c (build_value_init): Handle UNION_TYPE the same.
1890 2011-04-18 Jakub Jelinek <jakub@redhat.com>
1893 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
1894 for type dependent pointers.
1896 2011-04-18 Jim Meyering <meyering@redhat.com>
1898 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
1900 2011-04-17 Jan Hubicka <jh@suse.cz>
1902 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
1905 2011-04-17 Jason Merrill <jason@redhat.com>
1908 * typeck2.c (build_functional_cast): Disallow array type.
1910 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
1912 2011-04-17 Jan Hubicka <jh@suse.cz>
1914 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
1916 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
1919 * parser.c (cp_convert_range_for): Split into
1920 cp_parser_perform_range_for_lookup.
1921 (cp_parser_perform_range_for_lookup): New.
1922 (cp_parser_range_for_member_function): New.
1923 (cp_parser_for_init_statement): Correct error message.
1924 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
1926 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
1928 * parser.c (cp_parser_objc_protocol_declaration): Updated for
1929 change from objc_declare_protocols() to objc_declare_protocol().
1931 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1934 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
1935 and return immediately.
1937 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1939 * cp-tree.def (SWITCH_STMT): Add an extra operand.
1940 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
1941 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
1942 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
1943 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
1945 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1947 * cp-tree.def (IF_STMT): Add an extra operand.
1948 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
1949 * cp-tree.h (IF_SCOPE): Define.
1950 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
1951 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
1953 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1955 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
1956 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
1957 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
1958 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
1959 Use FOR_SCOPE instead of TREE_CHAIN.
1960 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
1961 (finish_for_stmt): Likewise.
1963 2011-04-14 Jason Merrill <jason@redhat.com>
1965 * parser.c (cp_parser_postfix_expression): Fix flags passed to
1966 build_new_method_call.
1967 * semantics.c (finish_call_expr): Likewise.
1970 * init.c (build_value_init_noctor): Check complain consistently.
1973 * typeck.c (cp_build_binary_op): Don't decay void operands.
1976 * decl.c (compute_array_index_type): Use get_temp_regvar instead
1978 * init.c (get_temp_regvar): No longer static.
1979 * cp-tree.h: Declare it.
1981 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
1983 * parser.c (cp_parser_objc_class_declaration): Updated for change
1984 in objc_declare_class().
1986 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
1988 * decl.c (poplevel): Use block_chainon.
1990 2011-04-13 Jason Merrill <jason@redhat.com>
1993 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
1994 or pointer to (non-member) function.
1996 2011-04-13 Jakub Jelinek <jakub@redhat.com>
1999 * semantics.c (cxx_eval_array_reference): Handle reading from
2000 wchar_t, char16_t and char32_t STRING_CST.
2002 2011-04-13 Dodji Seketeli <dodji@redhat.com>
2005 * class.c (fixed_type_or_null): We cannot determine the dynamic
2006 type of a reference variable if its initializer is dependent.
2008 2011-04-13 Jason Merrill <jason@redhat.com>
2011 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
2012 unqualified lookup failing if we're still in a template.
2014 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2016 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
2017 tree_contains_struct initialization to...
2018 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
2020 * cp-objcp-common.h (cp_common_init_ts): Declare.
2021 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
2024 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
2026 * parser.c (cp_parser_objc_message_expression): Updated call
2027 to objc_build_message_expr.
2029 2011-04-12 Martin Jambor <mjambor@suse.cz>
2031 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
2032 cgraph_get_create_node.
2033 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
2034 instead of cgraph_get_create_node.
2035 * method.c (make_alias_for_thunk): Call cgraph_get_node
2036 instead of cgraph_get_create_node, assert it returns non-NULL.
2037 (use_thunk): Likewise.
2038 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
2039 when flag_syntax_only is not set. Call cgraph_get_node instead of
2040 cgraph_get_create_node.
2041 (maybe_clone_body): Call cgraph_get_node instead of
2042 cgraph_get_create_node.
2044 2011-04-12 Martin Jambor <mjambor@suse.cz>
2046 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
2047 instead of cgraph_node.
2048 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
2049 (cp_write_global_declarations): Likewise.
2050 * optimize.c (maybe_clone_body): Likewise.
2051 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2052 * mangle.c (mangle_decl): Likewise.
2053 * method.c (make_alias_for_thunk): Likewise.
2054 (use_thunk): Likewise.
2056 2011-04-11 Jason Merrill <jason@redhat.com>
2059 * decl.c (cp_complete_array_type_or_error): New.
2060 * semantics.c (finish_compound_literal): Use it.
2061 * cp-tree.h: Declare it.
2064 * semantics.c (finish_compound_literal): Handle references.
2067 * semantics.c (finish_compound_literal): Take complain parm.
2068 (build_lambda_object): Adjust.
2069 * cp-tree.h: Adjust.
2070 * call.c (convert_like_real): Adjust.
2071 * decl.c (check_initializer): Adjust.
2072 * parser.c (cp_parser_postfix_expression): Adjust.
2073 (cp_parser_functional_cast): Adjust.
2074 * pt.c (tsubst_copy_and_build): Adjust.
2075 * typeck2.c (process_init_constructor_record): Adjust.
2078 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
2082 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
2083 than cp_build_indirect_ref.
2085 PR c++/48457, Core 1238
2086 * call.c (reference_binding): Allow rvalue reference to bind to
2088 * tree.c (lvalue_kind): Functions are always lvalues.
2090 2011-04-07 Jason Merrill <jason@redhat.com>
2093 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
2094 arguments even if we don't know the function.
2097 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
2098 at the end of the chain.
2099 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
2100 (iterative_hash_template_arg): Likewise.
2103 * cp-tree.h (OVL_ARG_DEPENDENT): New.
2104 * name-lookup.c (add_function): Set it.
2105 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
2108 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
2109 Release unused vector.
2112 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
2113 (type_unification_real): Clear it here instead.
2116 * except.c (build_noexcept_spec): Propagate error_mark_node.
2117 (finish_noexcept_expr): Likewise.
2120 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
2124 * call.c (resolve_args): Take complain.
2125 (build_new_function_call, build_operator_new_call): Pass it.
2126 (build_op_call, build_new_op, build_new_method_call): Pass it.
2129 * typeck.c (check_for_casting_away_constness): Take complain.
2130 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
2131 (build_const_cast_1): Pass it. Take full complain parm.
2132 (build_const_cast, cp_build_c_cast): Adjust.
2134 * tree.c (build_aggr_init_expr): Always return error_mark_node
2135 on abstract violation.
2138 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
2139 (bot_manip): Adjust.
2140 * cp-tree.h: Adjust.
2141 * call.c (convert_like_real, build_cxx_call): Adjust.
2142 (perform_direct_initialization_if_possible): Adjust.
2143 * cvt.c (ocp_convert): Adjust.
2144 * init.c (build_value_init): Adjust.
2145 * semantics.c (maybe_add_lambda_conv_op): Adjust.
2146 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
2147 * typeck2.c (build_functional_cast): Adjust.
2149 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
2151 (perform_member_init): Not here.
2152 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
2154 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
2157 * typeck2.c (build_functional_cast): Check complain consistently.
2158 Use build_value_init and abstract_virtuals_error_sfinae.
2159 (abstract_virtuals_error_sfinae): Split out.
2160 * cp-tree.h: Declare it.
2161 * init.c (build_new_1): Use it.
2162 (build_value_init_noctor): Handle FUNCTION_TYPE.
2164 * semantics.c (finish_decltype_type): Simplify handling of unknown
2167 * semantics.c (finish_decltype_type): Add complain parm.
2168 * cp-tree.h: Adjust.
2169 * parser.c (cp_parser_decltype): Adjust.
2170 * pt.c (tsubst): Adjust.
2173 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
2175 2011-03-31 Jason Merrill <jason@redhat.com>
2178 * semantics.c (finish_call_expr): Remove assert.
2181 * method.c (defaultable_fn_check): Templates are not defaultable.
2183 * parser.c (cp_parser_init_declarator): Avoid redundant
2184 cp_finish_decl for member declarations.
2186 2011-03-30 Jason Merrill <jason@redhat.com>
2189 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
2192 2011-03-30 Jason Merrill <jason@redhat.com>
2195 * semantics.c (potential_constant_expression_1): Handle
2196 UNORDERED_EXPR and ORDERED_EXPR.
2199 * semantics.c (finish_compound_literal): Do put static/constant
2200 arrays in static variables.
2202 * call.c (convert_like_real) [ck_list]: Build up the
2203 initializer_list object directly.
2204 * decl.c (build_init_list_var_init): Adjust.
2206 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
2207 * decl.c (reshape_init_array_1): Likewise.
2209 2011-03-29 Jason Merrill <jason@redhat.com>
2212 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
2213 the variable is constant before looking at its initializer.
2216 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
2219 * semantics.c (potential_constant_expression_1): Change error about
2220 use of *this in constructor into sorry.
2223 * decl.c (cp_finish_decl): Defer validation of constexpr member
2225 * class.c (finalize_literal_type_property): Validate them here.
2226 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
2228 * semantics.c (is_valid_constexpr_fn): Specify input location.
2230 2011-03-28 Jason Merrill <jason@redhat.com>
2233 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
2234 from overloaded function.
2237 * call.c (build_array_conv): New.
2238 (implicit_conversion): Use it.
2240 * call.c (reference_binding): Allow direct binding to an array
2244 * parser.c (cp_parser_compound_statement): Add function_body parm.
2245 Complain about non-body compound-stmt in constexpr fn.
2246 (cp_parser_primary_expression, cp_parser_statement): Adjust.
2247 (cp_parser_implicitly_scoped_statement): Adjust.
2248 (cp_parser_function_body, cp_parser_try_block): Adjust.
2249 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
2250 (cp_parser_objc_try_catch_finally_statement): Adjust.
2253 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
2254 and using-definition.
2255 (register_constexpr_fundef): Call it.
2257 * except.c (build_noexcept_spec): Call cxx_constant_value after
2260 2011-03-25 Kai Tietz <ktietz@redhat.com>
2262 * lex.c (interface_strcmp): Handle dos-paths.
2263 (handle_pragma_implementation): Use filename_cmp instead of
2265 (in_main_input_context): Likewise.
2267 2011-03-25 Jason Merrill <jason@redhat.com>
2270 * method.c (defaulted_late_check): Check for exception spec mismatch.
2271 (defaultable_fn_check): Allow exception spec and virtual.
2272 * class.c (check_for_override): A virtual dtor is non-trivial.
2275 * pt.c (build_non_dependent_expr): Keep dereferences outside the
2278 2011-03-25 Kai Tietz <ktietz@redhat.com>
2280 * decl.c (decls_match): Replace target hook
2281 call of comp_type_attributes by version in tree.c file.
2282 * search.c (check_final_overrider): Likewise.
2283 * typeck.c (structural_comptypes): Likewise.
2285 2011-03-21 Kai Tietz <ktietz@redhat.com>
2288 * cxx-pretty-print.c (pp_cxx_ptr_operator):
2289 Display allowed attributes for function pointer types.
2290 * error.c (dump_type_prefix): Likewise.
2292 * tree.c (cxx_attribute_table): Adjust table.
2294 2011-03-18 Jason Merrill <jason@redhat.com>
2297 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
2300 * call.c (build_over_call): Don't skip ck_rvalue.
2302 2011-03-17 Jason Merrill <jason@redhat.com>
2305 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
2306 the conversion set TREE_OVERFLOW.
2309 * semantics.c (finish_decltype_type): Return T&& for xvalue.
2310 * typeck.c (unlowered_expr_type): Preserve cv-quals.
2313 * decl.c (revert_static_member_fn): Strip function-cv-quals.
2315 2011-03-16 Jason Merrill <jason@redhat.com>
2318 * semantics.c (potential_constant_expression_1): Don't allow *this
2320 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
2323 * decl.c (compute_array_index_type): Don't bother trying to deal
2324 with literal classes in ABI v1.
2327 * decl.c (duplicate_decls): Return NULL_TREE for clashing
2331 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
2332 use the generic binary expression handling.
2334 2011-03-16 Diego Novillo <dnovillo@google.com>
2336 * Make-lang.in (CXX_PARSER_H): New.
2337 (cp/parser.o): Add dependency on CXX_PARSER_H.
2338 Add dependency on tree-pretty-print.h
2339 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
2340 * cp-lang.c: Include parser.h.
2341 * parser.c: Include parser.h.
2342 (struct cp_token): Add bitfield purged_p.
2345 (CPP_PURGED): Remove. Update all users.
2346 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
2347 Remove field buffer_length.
2350 (struct tree_check): Move to parser.h.
2351 (cp_token_position): Likewise.
2352 (struct cp_token_cache): Likewise.
2353 (CPP_KEYWORD): Likewise.
2354 (CPP_TEMPLATE_ID): Likewise.
2355 (CPP_NESTED_NAME_SPECIFIER): Likewise.
2356 (N_CP_TTYPES): Likewise.
2357 (enum cp_parser_status_kind): Likewise.
2358 (struct cp_parser_context): Likewise.
2359 (struct cp_default_arg_entry_d): Likewise.
2360 (struct cp_unparsed_functions_entry_d): Likewise.
2361 (struct cp_parser): Likewise.
2362 (cp_lexer_dump_tokens): New.
2363 (cp_lexer_debug_tokens): New.
2364 (cp_lexer_finished_p): New.
2365 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
2366 (cp_lexer_new_main): Re-write main lexing loop to push
2367 tokens into the new VEC buffer.
2368 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
2369 Do not abort if the token type is not recognized, just print
2371 * parser.h: New file.
2372 * config-lang.in (gtfiles): Add cp/parser.h.
2374 2011-03-16 Jason Merrill <jason@redhat.com>
2377 * typeck.c (check_return_expr): Fix conditions for setting
2378 LOOKUP_PREFER_RVALUE.
2380 * call.c (build_over_call): Remove require_complete_type_sfinae call.
2383 * decl.c (check_array_designated_initializer): Allow integer index.
2384 (reshape_init_array_1): Set index on the elements.
2386 2011-03-16 Jason Merrill <jason@redhat.com>
2389 * typeck.c (convert_for_initialization): Use
2390 perform_implicit_conversion_flags.
2391 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
2392 rvaluedness_matches_p on ck_rvalue.
2393 (convert_like_real) [ck_rvalue]: And restore it here.
2396 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
2398 2011-03-16 Jason Merrill <jason@redhat.com>
2400 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
2401 committed to this tentative parse.
2404 * semantics.c (finish_call_expr): Preserve reference semantics
2407 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
2409 2011-03-16 Jakub Jelinek <jakub@redhat.com>
2411 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
2412 DECL_LANG_SPECIFIC is NULL.
2414 2011-03-15 Jason Merrill <jason@redhat.com>
2417 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
2418 check value_dependent_expression_p on the operand.
2420 * semantics.c (push_cx_call_context): Return bool.
2421 (cxx_eval_call_expression): Handle excess depth.
2424 * method.c (synthesized_method_walk): Cleanups don't affect the
2425 triviality of a constructor, but do affect deletion and exception
2428 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
2430 * decl2.c (cp_check_const_attributes): New.
2431 (cplus_decl_attributes): Call cp_check_const_attributes.
2433 2011-03-15 Jason Merrill <jason@redhat.com>
2436 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
2438 (push_defarg_context, pop_defarg_context): New.
2439 * parser.c (cp_parser_late_parsing_default_args): Use them.
2440 * cp-tree.h: Declare them.
2442 2011-03-11 Dodji Seketeli <dodji@redhat.com>
2444 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
2445 the argument of the indirection operator should not be dependent.
2448 2011-03-11 Jason Merrill <jason@redhat.com>
2451 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
2454 * parser.c (cp_parser_template_type_arg): Set
2455 type_definition_forbidden_message.
2458 * decl.c (compute_array_index_type): Discard folding
2459 if it didn't produce a constant.
2461 2011-03-11 Jakub Jelinek <jakub@redhat.com>
2464 * init.c (build_zero_init_1): Extracted from build_zero_init.
2465 Add FIELD_SIZE argument, if non-NULL and field bit_position
2466 as not smaller than that, don't add that field's initializer.
2467 Pass DECL_SIZE as last argument to build_zero_init_1
2468 for DECL_FIELD_IS_BASE fields.
2469 (build_zero_init): Use build_zero_init_1.
2471 2011-03-10 Jason Merrill <jason@redhat.com>
2474 * pt.c (iterative_hash_template_arg): Remove special case for
2478 * parser.c (cp_parser_single_declaration): Just return if
2479 cp_parser_parse_and_diagnose_invalid_type_name complained.
2481 2011-03-09 Jason Merrill <jason@redhat.com>
2484 * pt.c (unify): An unresolved overload is a nondeduced context.
2486 2011-03-09 Martin Jambor <mjambor@suse.cz>
2488 PR tree-optimization/47714
2489 * method.c (use_thunk): Clear addressable flag of thunk arguments.
2491 2011-03-08 Dodji Seketeli <dodji@redhat.com>
2494 * pt.c (convert_nontype_argument): Only call decay_conversion on
2497 2011-03-08 Jason Merrill <jason@redhat.com>
2500 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
2503 * pt.c (convert_nontype_argument): Don't crash on non-pointer
2504 argument to pointer parameter.
2507 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
2510 2011-03-08 Dodji Seketeli <dodji@redhat.com>
2513 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
2514 consider scopes of primary template definitions. Adjust comments.
2516 2011-03-07 Jason Merrill <jason@redhat.com>
2519 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
2521 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
2524 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
2527 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
2528 (write_CV_qualifiers_for_type): Not here.
2530 2011-03-06 Joseph Myers <joseph@codesourcery.com>
2532 * lang-specs.h: Match -save-temps* instead of -save-temps.
2534 2011-03-05 Jason Merrill <jason@redhat.com>
2536 * mangle.c (write_expression): Change ABI v6 to v5.
2537 (write_type): Likewise.
2539 2011-03-04 Jan Hubicka <jh@suse.cz>
2542 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
2543 and cgraph_add_thunk.
2544 * method.c (make_alias_for_thunk, use_thunk): Likewise.
2545 * mangle.c (mangle_decl): Likewise.
2547 2011-03-04 Jason Merrill <jason@redhat.com>
2550 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
2551 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
2554 * search.c (check_final_overrider): Allow pointer to same incomplete
2555 class type with different cv-quals.
2557 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
2560 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
2562 2011-03-03 Jason Merrill <jason@redhat.com>
2565 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
2567 2011-03-02 Jason Merrill <jason@redhat.com>
2570 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
2573 * tree.c (build_vec_init_elt): Split out from...
2574 (build_vec_init_expr): ...here.
2575 (diagnose_non_constexpr_vec_init): New fn.
2576 * semantics.c (potential_constant_expression_1): Use it.
2577 * cp-tree.h: Declare it.
2579 2011-03-01 Jason Merrill <jason@redhat.com>
2582 * parser.c (cp_parser_primary_expression): Don't warn about a
2583 failed tentative parse.
2586 * semantics.c (cxx_bind_parameters_in_call): Don't call
2587 adjust_temp_type on non-constant args.
2590 * call.c (standard_conversion): Provide requested cv-quals on
2591 class rvalue conversion.
2594 * decl2.c (grokbitfield): Handle type-dependent width.
2596 2011-02-28 Jason Merrill <jason@redhat.com>
2599 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
2600 after checking for a non-thunk.
2602 2011-02-26 Jason Merrill <jason@redhat.com>
2605 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
2606 * pt.c (iterative_hash_template_arg): And hash it.
2609 * semantics.c (non_const_var_error): Split out from...
2610 (cxx_eval_constant_expression): ...here.
2611 (potential_constant_expression_1) [VAR_DECL]: Use it.
2612 Allow dependent variables.
2614 2011-02-24 Jason Merrill <jason@redhat.com>
2616 * parser.c (cp_parser_constant_expression): Set
2617 non_integral_constant_expression correctly for C++0x too.
2618 (cp_parser_static_assert): Allow non-constant expression.
2619 (cp_parser_direct_declarator): Expect non_constant_p to be set
2621 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
2622 * semantics.c (maybe_constant_value): Check type_unknown_p too.
2623 (potential_rvalue_constant_expression): New.
2624 (require_potential_rvalue_constant_expression): New.
2626 2011-02-23 Jason Merrill <jason@redhat.com>
2628 * cp-tree.h (DECL_PARM_LEVEL): New.
2629 (struct lang_decl_parm): Add level field.
2630 * name-lookup.c (function_parm_depth): New fn.
2631 * name-lookup.h: Declare it.
2632 * parser.c (cp_parser_parameter_declaration_list): Use it.
2633 * mangle.c (struct globals): Add parm_depth field.
2634 (write_bare_function_type): Adjust it.
2635 (write_expression): Include the level delta in PARM_DECL mangling
2638 * semantics.c (finish_decltype_type): Remove shortcut for decltype
2640 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
2642 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
2645 * parser.c (cp_parser_class_specifier): Require a closing brace
2646 to attempt error recovery.
2648 2011-02-23 Jakub Jelinek <jakub@redhat.com>
2651 * pt.c (struct pending_template): Add chain_next GTY option.
2652 * decl.c (struct named_label_use_entry): Likewise.
2654 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
2657 * semantics.c (build_lambda_object): Bail out if a field is
2660 2011-02-22 Dodji Seketeli <dodji@redhat.com>
2663 * class.c (dfs_declare_virt_assop_and_dtor)
2664 (declare_virt_assop_and_dtor): New static functions.
2665 (add_implicitly_declared_members): Use
2666 declare_virt_assop_and_dtor.
2668 2011-02-21 Jason Merrill <jason@redhat.com>
2671 * decl2.c (decl_constant_var_p): A constexpr var needs an
2672 initializer to be constant.
2673 * semantics.c (cxx_eval_constant_expression): Complain about
2674 constexpr var used in its own initializer.
2675 * call.c (set_up_extended_ref_temp): Set
2676 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
2678 2011-02-20 Jason Merrill <jason@redhat.com>
2681 * semantics.c (cxx_eval_call_expression): Call
2682 cxx_eval_constant_expression in trivial shortcut.
2685 * call.c (convert_class_to_reference): Don't try to set up a
2686 second conv sequence for non-viable candidates.
2689 * error.c (location_of): Handle non-tagged types.
2692 * method.c (process_subob_fn): Instantiate constexpr templates.
2693 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
2695 2011-02-20 Dodji Seketeli <dodji@redhat.com>
2698 * pt.c (tsubst_pack_expansion): do not use
2699 cp_tree_equal/same_type_p to detect an expansion of a parameter
2702 2011-02-19 Jason Merrill <jason@redhat.com>
2705 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
2707 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
2710 * semantics.c (finish_non_static_data_member): Early return if
2711 object is error_mark_node.
2713 2011-02-18 Dodji Seketeli <dodji@redhat.com>
2716 * pt.c (do_auto_deduction): Do not mention error_mark_node in
2718 * semantics.c (finish_id_expression): Do not pass erroneous decl
2719 to decl_constant_var_p.
2721 2011-02-17 Jakub Jelinek <jakub@redhat.com>
2724 * cvt.c (convert_from_reference): Call mark_exp_read.
2726 2011-02-11 Dodji Seketeli <dodji@redhat.com>
2729 * pt.c (finish_call_expr): Consider a call expression that has a
2730 dependent "this" pointer as being dependent. Add comments.
2731 (dependent_type_p, type_dependent_expression_p): Update comments.
2733 2011-02-16 Dodji Seketeli <dodji@redhat.com>
2736 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
2737 expansion arguments are not evaluated.
2739 2011-02-16 Jakub Jelinek <jakub@redhat.com>
2742 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
2743 instead of TYPE_LANG_FLAG_3.
2744 * pt.c (lookup_template_class): Copy over
2745 ENUM_FIXED_UNDERLYING_TYPE_P.
2747 2011-02-15 Jason Merrill <jason@redhat.com>
2750 * method.c (synthesized_method_walk): Always exit early for
2751 trivial fn in C++98 mode.
2753 2011-02-14 Jason Merrill <jason@redhat.com>
2756 * parser.c (cp_parser_enumerator_definition): Call
2757 fold_non_dependent_expr.
2759 2011-02-09 Jason Merrill <jason@redhat.com>
2761 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
2762 * semantics.c (finish_fname): Only return the name if we're in
2765 * decl.c (build_enumerator): Don't perform integral promotions on
2766 non-integral constants.
2768 * cvt.c (convert_to_void): Handle null op1.
2770 * class.c (type_has_constexpr_default_constructor): Make sure the
2771 caller stripped an enclosing array.
2772 * init.c (perform_member_init): Strip arrays before calling it.
2775 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
2777 2011-02-03 Dodji Seketeli <dodji@redhat.com>
2780 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
2781 template parameters in account.
2783 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
2786 * parser.c (cp_parser_class_specifier): Fix setting of
2789 2011-01-31 Jakub Jelinek <jakub@redhat.com>
2792 * semantics.c (build_data_member_initialization): Handle
2793 STATEMENT_LIST always instead of just for CLEANUP_BODY.
2795 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2797 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
2798 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
2800 2011-01-29 Dodji Seketeli <dodji@redhat.com>
2803 * cp-tree.h (fixup_template_parms): Declare.
2804 * pt.c (end_template_parm_list): Do not fixup template parms here.
2805 (fixup_template_parms): Remove static. Fix typo in the
2806 comments. Remove useless code statement.
2807 (fixup_template_parm): For a template template parameter, fixup
2808 its attributes before fixing up its type.
2810 (cp_parser_template_declaration_after_export): After parsing
2811 template parameters fixup their types.
2813 2011-01-26 Jakub Jelinek <jakub@redhat.com>
2816 * semantics.c (potential_constant_expression_1): Handle
2819 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
2822 * semantics.c (expand_or_defer_fn_1): Handle it.
2823 * decl2.c (decl_needed_p): Likewise.
2825 2011-01-21 Jason Merrill <jason@redhat.com>
2828 * semantics.c (build_constexpr_constructor_member_initializers):
2829 Handle trivial copy.
2831 2011-01-21 Jakub Jelinek <jakub@redhat.com>
2834 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
2835 assume init must be NULL if scope is NULL.
2836 (begin_range_for_stmt): Likewise.
2838 2011-01-21 Jason Merrill <jason@redhat.com>
2841 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
2844 * semantics.c (potential_constant_expression_1): Split out from
2845 potential_constant_expression. Add want_rval parm. Handle
2846 template expression forms. Don't enforce restriction on address
2847 of automatic variable here. Add a couple of diagnostics that
2849 (require_potential_constant_expression): New entry point.
2850 (build_data_member_initialization, register_constexpr_fundef): Adjust.
2851 (maybe_constant_value): Check potential_constant_expression.
2852 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
2853 * tree.c (build_vec_init_expr): Adjust.
2855 2011-01-19 Jakub Jelinek <jakub@redhat.com>
2858 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
2861 2011-01-17 Jason Merrill <jason@redhat.com>
2864 * semantics.c (base_field_constructor_elt): New fn.
2865 (cxx_eval_bare_aggregate): Use it.
2866 (build_data_member_initialization): Leave COMPONENT_REF for
2869 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
2871 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
2874 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
2875 Jonathan Wakely <jwakely.gcc@gmail.com>
2878 * decl.c (grokdeclarator): Reject mutable reference members.
2880 2011-01-14 Jason Merrill <jason@redhat.com>
2883 * pt.c (coerce_template_parms): Fix error recovery.
2886 * typeck2.c (check_narrowing): Only check arithmetic types.
2889 * tree.c (build_vec_init_expr): Handle flexible array
2892 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
2895 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
2896 TYPE_MAIN_DECL instead of TYPE_NAME.
2897 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
2898 * decl2.c (determine_visibility): Add check
2899 of CLASS_TYPE_P for underlying_type.
2901 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
2903 * cp-tree.h (begin_for_scope): New prototype.
2904 (begin_for_stmt): Update prototype.
2905 (begin_range_for_stmt): Update prototype.
2906 * init.c (build_vec_init): Update call to begin_for_stmt.
2907 * parser.c (cp_parser_for): New.
2908 (cp_parser_c_for): Add three new parameters.
2909 (cp_parser_range_for): Likewise. Most parsing code removed.
2910 (cp_parser_iteration_statement): Call cp_parser_for instead of
2911 cp_parser_c_for and cp_parser_range_for.
2912 (cp_parser_for_init_statement): Add new parameter and return type.
2913 (cp_parser_block_declaration): Update call to
2914 cp_parser_simple_declaration.
2915 (cp_parser_simple_declaration): Add new parameter.
2916 Update call to cp_parser_init_declarator.
2917 (cp_parser_init_declarator): Add new parameter.
2918 * pt.c (tsubst_expr): Update call to begin_for_stmt.
2919 * semantics.c (begin_for_scope): New.
2920 (begin_for_stmt): Add two new parameters.
2921 (begin_range_for_stmt): Likewise.
2923 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
2925 * parser.c (cp_parser_objc_at_property_declaration): Improved
2928 2011-01-11 Dodji Seketeli <dodji@redhat.com>
2931 * cp-lang.c (get_template_innermost_arguments_folded)
2932 (get_template_argument_pack_elems_folded)
2933 (template_arg_needs_folding, fold_cplus_constants): New static
2935 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
2936 get_template_innermost_arguments_folded.
2937 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
2938 get_template_argument_pack_elems_folded.
2940 2011-01-11 Jason Merrill <jason@redhat.com>
2943 * init.c (build_new_1): Handle value-init in templates differently.
2946 * tree.c (maybe_dummy_object): Check current_class_ref against
2947 context, not current_class_type.
2949 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
2952 * parser.c (cp_parser_objc_typename): If the type is unknown, for
2953 error recovery purposes behave as if it was not specified so that
2954 the default type is used.
2956 2011-01-07 Jakub Jelinek <jakub@redhat.com>
2959 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
2960 for the second build_x_va_arg argument.
2962 2011-01-05 Tom Tromey <tromey@redhat.com>
2964 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
2965 (lvalue_or_else): Likewise.
2967 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
2970 * tree.c (cxx_type_hash_eq):
2971 Allow METHOD_TYPE, too.
2974 Copyright (C) 2011 Free Software Foundation, Inc.
2976 Copying and distribution of this file, with or without modification,
2977 are permitted in any medium without royalty provided the copyright
2978 notice and this notice are preserved.