1 2011-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4 * init.c (constant_value_1): Add bool parameter.
5 (decl_constant_value_safe): Add.
6 (integral_constant_value): Adjust.
7 (decl_constant_value): Adjust.
8 * cp-tree.h (decl_constant_value_safe): Declare.
9 * typeck.c (decay_conversion): Use decl_constant_value_safe.
10 * call.c (convert_like_real): Likewise.
12 2011-10-09 Jakub Jelinek <jakub@redhat.com>
13 Diego Novillo <dnovillo@google.com>
15 * pt.c (reregister_specialization): Use htab_find instead of
16 htab_find_slot with INSERT.
17 (maybe_process_partial_specialization, lookup_template_class_1): Change
18 slot variable type to void ** to avoid aliasing problems.
19 (register_specialization): Likewise. Use slot != NULL instead of
20 more expensive !optimize_specialization_lookup_p (tmpl) test.
22 2011-10-08 Paolo Carlini <paolo.carlini@oracle.com>
25 * typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
26 inform messages in case of cloned destructor.
28 2011-10-06 Jason Merrill <jason@redhat.com>
31 * decl.c (grokfndecl): Diagnose redefinition of defaulted fn.
33 2011-10-02 Jason Merrill <jason@redhat.com>
35 * pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
36 Change unsubstituted_packs to bool.
38 * parser.c (cp_parser_range_for): Don't try to deduce from {}
42 Implement N2555 (expanding pack expansion to fixed parm list)
43 * pt.c (coerce_template_parms): Allow expanding a pack expansion
44 to a fixed-length argument list.
45 (unify_pack_expansion): Handle explicit args properly.
46 (unify) [TREE_VEC]: Handle pack expansions here.
47 [TYPE_ARGUMENT_PACK]: Not here.
48 (tsubst_pack_expansion): Don't try to do partial substitution.
49 (pack_deducible_p): New.
50 (fn_type_unification): Use it.
51 (find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
53 (check_non_deducible_conversion): Split from type_unification_real.
54 (unify_one_argument): Split from type_unification_real...
55 (unify_pack_expansion): ...and here. Drop call_args_p parm.
56 (type_unification_real, unify, more_specialized_fn): Adjust.
58 * class.c (fixed_type_or_null): Handle NSDMI.
59 * method.c (walk_field_subobs): Disable NSDMI noexcept checking
62 2011-09-30 Jason Merrill <jason@redhat.com>
64 * cp-tree.h (TREE_NEGATED_INT): Remove.
65 * semantics.c (finish_unary_op_expr): Don't set it.
67 2011-09-30 Janis Johnson <janisjo@codesourcery.com>
70 * mangle.c (write_type): Handle CV qualifiers for decimal classes.
72 2011-09-26 Andi Kleen <ak@linux.intel.com>
74 * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE.
76 2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
79 * typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
80 comparison of pointer with zero.
82 2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
85 * parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
86 set CLASSTYPE_DECLARED_CLASS.
88 2011-09-27 Jakub Jelinek <jakub@redhat.com>
90 * decl.c (duplicate_decls): If compatible stpcpy prototype
91 is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
93 2011-09-26 Jason Merrill <jason@redhat.com>
96 * pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
97 constant value if we're still in a template.
100 * typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
103 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
106 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
109 * error.c (dump_template_bindings): Separate bindings with semicolons
112 2011-09-26 Jason Merrill <jason@redhat.com>
115 * call.c (compare_ics): Only consider rvaluedness_matches_p
116 if the target type is the same or it too differs in rvalueness.
119 * call.c (implicit_conversion): Mask out inappropriate LOOKUP
120 flags at the top of the function.
122 * pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
124 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
126 * pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
128 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
131 * cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
133 2011-09-25 Jason Merrill <jason@redhat.com>
135 * parser.c (inject_this_parameter): Split out from
136 cp_parser_late_return_type_opt.
137 (cp_parser_class_specifier_1): Use it for NSDMIs.
138 * tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
140 2011-09-24 Jason Merrill <jason@redhat.com>
142 * except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
143 * cp-tree.h: Declare it.
144 * method.c (walk_field_subobs): Use it.
146 * init.c (perform_member_init): Instantiate NSDMI here.
147 * pt.c (tsubst_decl) [FIELD_DECL]: Not here.
149 Handle deferred parsing of NSDMIs.
150 * parser.h (cp_unparsed_functions_entry): Add nsdmis field.
151 * parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
152 (cp_parser_late_parse_one_default_arg): Split out from
153 cp_parser_late_parsing_default_args.
154 (cp_parser_late_parsing_nsdmi): New.
155 (push_unparsed_function_queues): Set it.
156 (cp_parser_parameter_declaration): Save the '=' token.
157 (cp_parser_template_parameter): Likewise.
158 (cp_parser_default_argument): Call cp_parser_initializer
159 rather than cp_parser_initializer_clause.
160 (cp_parser_class_specifier_1): Parse unparsed_nsdmis.
161 (cp_parser_member_declaration): Handle nsdmis.
162 * decl2.c (grokfield): Handle DEFAULT_ARG for a function.
164 Implement C++11 non-static data member initializers.
165 * cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
166 * error.c (maybe_warn_cpp0x): Handle it.
167 * call.c (convert_like_real) [ck_user]: Don't complain about
168 using an explicit constructor for direct-initialization.
169 * class.c (check_field_decl): Fix ancient typo.
170 (check_field_decls): NSDMIs make the default ctor non-trivial.
171 * decl.c (cp_finish_decl): Record NSDMI.
172 (grokdeclarator): Allow NSDMI.
173 * decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags.
174 * init.c (perform_member_init): Use NSDMI.
175 * method.c (walk_field_subobs): Check for NSDMI.
176 * parser.c (cp_parser_member_declaration): Parse { } init.
177 * semantics.c (register_constexpr_fundef): Don't talk about
178 a return statement in a constexpr constructor.
179 (cxx_eval_call_expression): Check DECL_INITIAL instead of
182 2011-09-24 Paolo Carlini <paolo.carlini@oracle.com>
185 * class.c (build_base_path): Add a tsubst_flags_t parameter.
186 (convert_to_base): Adjust call.
187 * typeck.c (build_class_member_access_expr,
188 get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
189 * init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
190 * method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
191 * rtti.c (build_dynamic_cast_1): Likewise.
192 * typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
193 * call.c (build_over_call, build_special_member_call): Likewise.
194 * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
195 build_up_reference): Likewise.
196 * cp-tree.h (build_base_path): Adjust declaration.
198 2011-09-23 Jason Merrill <jason@redhat.com>
200 Core 253 - allow const objects with no initializer or
201 user-provided default constructor if the defaulted constructor
202 initializes all the subobjects.
205 * class.c (default_init_uninitialized_part): New.
206 * cp-tree.h: Declare it.
207 * decl.c (check_for_uninitialized_const_var): Use it.
208 * init.c (perform_member_init): Likewise.
209 (build_new_1): Likewise.
210 * method.c (walk_field_subobs): Likewise.
212 2011-09-23 Paolo Carlini <paolo.carlini@oracle.com>
215 * decl.c (check_static_variable_definition): Allow in-class
216 initialization of static data member of non-integral type in
219 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
222 * semantics.c (potential_constant_expression_1): Handle USING_DECL.
224 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
227 * pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE.
229 2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com>
230 Paolo Carlini <paolo.carlini@oracle.com>
233 * friend.c (make_friend_class): cv-qualification is ok in a
236 2011-09-21 Paolo Carlini <paolo.carlini@oracle.com>
239 * decl.c (grokdeclarator): Consistently handle both __int128
240 and unsigned __int128 with -pedantic; suppress diagnostic in
243 2011-09-20 Jason Merrill <jason@redhat.com>
245 * cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
246 (DECL_GENERATED_P): New.
247 * class.c (finalize_literal_type_property): Use them.
248 * semantics.c (is_instantiation_of_constexpr): Likewise.
249 (register_constexpr_fundef): Likewise.
251 * call.c (convert_default_arg): Avoid redundant copy.
252 * tree.c (bot_manip): Copy everything.
254 2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov>
256 * call.c (build_new_method_call_1): Use non-virtual lookup
257 for final virtual functions.
259 2011-09-16 Jason Merrill <jason@redhat.com>
262 * call.c (set_flags_from_callee): Split out from build_call_a.
263 * cp-tree.h: Declare it.
264 * tree.c (bot_manip): Call it.
266 2011-09-15 Jason Merrill <jason@redhat.com>
269 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
270 for clearing current_class_ptr, too.
272 2011-09-14 Diego Novillo <dnovillo@google.com>
274 * name-lookup.c (lookup_arg_dependent): Use conditional
276 * decl.c (xref_tag): Likewise.
278 2011-09-14 Paolo Carlini <paolo.carlini@oracle.com>
281 * pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
282 to build_exception_variant.
284 2011-09-13 Dodji Seketeli <dodji@redhat.com>
287 * pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
288 nodes. Add a comment.
289 (arg_from_parm_pack_p): New static function, factorized out from
290 tsubst_pack_expansion and extended to support non-type parameter
291 packs represented with TEMPLATE_PARM_INDEX nodes.
292 (tsubst_pack_expansion): Use arg_from_parm_pack_p.
294 2011-09-12 Jason Merrill <jason@redhat.com>
296 * pt.c (type_unification_real): Fix handling of DEDUCE_CONV
297 with no deducible template parameters.
298 * call.c (rejection_reason_code): Add rr_template_conversion.
299 (print_z_candidate): Handle it.
300 (template_conversion_rejection): New.
301 (build_user_type_conversion_1): Use it.
303 * call.c (merge_conversion_sequences): Set bad_p and user_conv_p
304 on all of the second conversion sequence.
305 (build_user_type_conversion_1): Set bad_p on the ck_user conv.
306 (convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
307 first section. Fix loop logic.
308 (initialize_reference): Call convert_like for diagnostics when
309 we have a (bad) conversion.
311 * call.c (convert_class_to_reference)
312 (convert_class_to_reference_1): Remove.
313 (reference_binding): Use build_user_type_conversion_1 instead.
315 * call.c (initialize_reference): Add flags parm.
316 * decl.c (grok_reference_init): Likewise.
317 (check_initializer): Pass it.
318 * typeck.c (convert_for_initialization): Likewise.
321 * cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
322 * call.c (conditional_conversion): Use it.
323 (reference_binding): Fix handling of xvalues.
325 2011-09-09 Jason Merrill <jason@redhat.com>
327 * call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P
328 before forcing instantiation.
330 2011-09-08 Paolo Carlini <paolo.carlini@oracle.com>
333 * typeck2.c (digest_init_r): Call complete_type_or_maybe_complain
334 instead of complete_type_or_else.
336 2011-09-08 Dodji Seketeli <dodji@redhat.com>
338 PR c++/33255 - Support -Wunused-local-typedefs warning
339 * name-lookup.c (pushdecl_maybe_friend_1): Use the new
340 record_locally_defined_typedef.
341 * decl.c (finish_function): Use the new
342 maybe_warn_unused_local_typedefs.
343 (grokfield): Use the new record_locally_defined_typedef.
344 * parser.c (lookup_name): Use the new maybe_record_typedef_use.
346 2011-09-07 Paolo Carlini <paolo.carlini@oracle.com>
349 * decl.c (grokdeclarator): Check u.function.exception_specification
352 2011-09-07 Jason Merrill <jason@redhat.com>
355 * parser.c (cp_parser_member_declaration): Don't require a constant
356 rvalue here in C++0x.
358 * pt.c (type_unification_real): Correct complain arg for tsubsting
359 default template args.
361 * pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting.
363 2011-09-06 Jason Merrill <jason@redhat.com>
366 * semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn.
367 (cx_check_missing_mem_inits): Handle bases and empty trivial members.
368 (validate_constexpr_fundecl): Remove.
369 * decl.c (start_preparsed_function): Don't call it.
370 * cp-tree.h: Don't declare it.
372 2011-09-04 Jason Merrill <jason@redhat.com>
375 * call.c (reference_binding): Don't set is_lvalue for an rvalue
381 * call.c (reference_binding): Set rvaluedness_matches_p properly
382 for reference to function conversion ops.
383 (compare_ics): Adjust.
385 * class.c (trivial_default_constructor_is_constexpr): Rename from
386 synthesized_default_constructor_is_constexpr.
387 (type_has_constexpr_default_constructor): Adjust.
388 (add_implicitly_declared_members): Call it instead.
389 (explain_non_literal_class): Explain about non-constexpr default ctor.
391 * method.c (synthesized_method_walk): Adjust.
392 * semantics.c (explain_invalid_constexpr_fn): Handle defaulted
397 * init.c (perform_member_init): Don't diagnose missing inits here.
398 (emit_mem_initializers): Or here.
399 * method.c (process_subob_fn): Don't instantiate constexpr ctors.
400 * semantics.c (cx_check_missing_mem_inits): New.
401 (explain_invalid_constexpr_fn): Call it.
402 (register_constexpr_fundef): Likewise. Leave
403 DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable.
404 (cxx_eval_call_expression): Adjust diagnostics.
405 (cxx_eval_constant_expression): Catch use of 'this' in a constructor.
407 2011-08-30 Jason Merrill <jason@redhat.com>
410 * cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p
411 to type_definition_p.
412 * parser.c (cp_parser_set_decl_spec_type): Likewise.
413 * decl.c (grokdeclarator): Check it.
416 * semantics.c (finish_id_expression): Use
417 current_nonlambda_class_type for qualified-ids.
420 * decl.c (poplevel): Disable for scope compatibility hack
424 * semantics.c (add_capture): Call complete_type for copy.
427 * semantics.c (cxx_eval_component_reference): Handle
428 value-initialization for omitted initializers.
430 2011-08-29 Jason Merrill <jason@redhat.com>
433 * semantics.c (finish_id_expression): Mark captured variables used.
435 2011-08-29 Jakub Jelinek <jakub@redhat.com>
436 Jason Merrill <jason@redhat.com>
439 * class.c (finish_struct_1): Complain if the first field is
442 2011-08-29 Jason Merrill <jason@redhat.com>
446 * parser.c (cp_parser_default_argument): Use
447 cp_parser_initializer_clause.
448 (cp_parser_late_parsing_default_args): Likewise.
450 2011-08-26 Jason Merrill <jason@redhat.com>
454 * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value
456 (convert_nontype_argument): Likewise. Implicitly convert nullptr
457 and do constant folding.
458 * mangle.c (write_template_arg_literal): Mangle null member
460 * call.c (null_member_pointer_value_p): New.
461 * cp-tree.h: Declare it.
463 2011-08-25 Jason Merrill <jason@redhat.com>
465 * call.c (convert_like_real): Remove redundant complain checks.
468 * call.c (convert_like_real): Exit early if bad and !tf_error.
470 2011-08-23 Jason Merrill <jason@redhat.com>
472 * typeck2.c (build_functional_cast): Don't try to avoid calling
474 * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
476 2011-08-23 Jason Merrill <jason@redhat.com>
480 * tree.c (dependent_name): New.
481 (cp_tree_equal): Two calls with the same dependent name are
482 equivalent even if the overload sets are different.
484 2011-08-23 Jason Merrill <jason@redhat.com>
486 * tree.c (build_target_expr): Set TREE_CONSTANT on
487 literal TARGET_EXPR if the value is constant.
488 * typeck2.c (build_functional_cast): Don't set it here.
490 2011-08-23 Jason Merrill <jason@redhat.com>
493 * call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
495 2011-08-23 Jason Merrill <jason@redhat.com>
498 * decl.c (cxx_init_decl_processing): Initialize
499 dependent_lambda_return_type_node.
500 * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
501 (dependent_lambda_return_type_node): Define.
502 (DECLTYPE_FOR_LAMBDA_RETURN): Remove.
503 * semantics.c (lambda_return_type): Handle overloaded function.
504 Use dependent_lambda_return_type_node instead of
505 DECLTYPE_FOR_LAMBDA_RETURN.
506 (apply_lambda_return_type): Don't check dependent_type_p.
507 * pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
508 (instantiate_class_template_1): Likewise.
509 (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
510 * mangle.c (write_type): Likewise.
511 * typeck.c (structural_comptypes): Likewise.
512 (check_return_expr): Handle dependent_lambda_return_type_node.
514 2011-08-23 Jason Merrill <jason@redhat.com>
517 * semantics.c (maybe_constant_value): Don't try to fold { }.
518 * pt.c (build_non_dependent_expr): Don't wrap { }.
519 * init.c (build_value_init): Allow scalar value-init in templates.
521 2011-08-23 Jason Merrill <jason@redhat.com>
523 * semantics.c (potential_constant_expression_1): Allow 'this'.
525 2011-08-23 Jakub Jelinek <jakub@redhat.com>
528 * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
529 if it has side-effects and needs to be preevaluated.
531 2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
534 * except.c (begin_eh_spec_block): Build EH_SPEC block on the
535 same line as the function.
537 2011-08-23 Jakub Jelinek <jakub@redhat.com>
540 * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
541 which doesn't have any fields, clear it and diagnose.
543 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
544 Marc Glisse <marc.glisse@normalesup.org>
547 * mangle.c (decl_mangling_context): Call
548 targetm.cxx.decl_mangling_context.
549 (write_unscoped_name): Use decl_mangling_context.
551 2011-08-18 Dodji Seketeli <dodji@redhat.com>
554 * pt.c (parameter_of_template_p): Handle comparison with DECLs of
555 template parameters as created by process_template_parm.
557 2011-08-16 Jason Merrill <jason@redhat.com>
560 * pt.c (unify_pack_expansion): Correct overloaded unification
563 * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
564 on a member function or static data member, call mark_used.
567 * typeck2.c (cxx_incomplete_type_diagnostic): Handle
570 2011-08-13 Jason Merrill <jason@redhat.com>
573 * name-lookup.c (local_bindings_p): New.
574 * name-lookup.h: Declare it.
575 * lex.c (unqualified_name_lookup_error): Use it.
578 * error.c (dump_expr): Handle MODIFY_EXPR properly.
580 * decl.c (grok_reference_init): Handle constexpr here.
581 * call.c (initialize_reference): Not here.
583 2011-08-12 David Li <davidxl@google.com>
585 * class.c (update_vtable_entry_for_fn): Set
586 LOST_PRIMARY bit properly.
588 2011-08-12 Jason Merrill <jason@redhat.com>
591 * call.c (convert_arg_to_ellipsis): force_rvalue only in
592 potentially evaluated context.
594 2011-08-12 Richard Guenther <rguenther@suse.de>
596 * call.c (build_over_call): Instead of memcpy use an
597 assignment of two MEM_REFs.
599 2011-08-11 Romain Geissler <romain.geissler@gmail.com>
600 Brian Hackett <bhackett1024@gmail.com>
602 * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
604 2011-08-10 Richard Guenther <rguenther@suse.de>
606 * call.c (build_over_call): Call memcpy unconditionally.
608 2011-08-08 Jason Merrill <jason@redhat.com>
611 * semantics.c (finish_call_expr): Don't look at 'this' if we
612 had an explicit object argument.
615 * typeck2.c (check_narrowing): Fix integer logic.
617 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
619 * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
621 2011-08-05 Jason Merrill <jason@redhat.com>
624 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
625 on 'this' in a constructor.
628 * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
631 * init.c (perform_member_init): Handle invalid array initializer.
634 * semantics.c (cxx_eval_array_reference): Handle failure to
635 reduce the array operand to something we can work with.
637 2011-08-05 Gabriel Charette <gchare@google.com>
639 * decl.c (finish_function): Remove unecessary line 0 hack.
641 2011-08-05 Jason Merrill <jason@redhat.com>
644 * typeck.c (build_x_compound_expr_from_list): Also complain
648 * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
651 * parser.c (cp_parser_range_for): Only do auto deduction in
652 template if the range is non-dependent.
654 * init.c (perform_member_init): Always build_aggr_init
655 for a class member with an explicit mem-initializer.
657 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
659 2011-08-04 Jakub Jelinek <jakub@redhat.com>
662 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
663 for operator new and operator new []. Call init_attributes.
665 2011-08-02 Jason Merrill <jason@redhat.com>
668 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
671 * typeck2.c (check_narrowing): Check unsigned mismatch.
672 * semantics.c (finish_compound_literal): check_narrowing.
675 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
678 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
679 (build_field_list): Not here.
682 * parser.c (build_range_temp): Split out from...
683 (cp_convert_range_for): ...here.
684 (do_range_for_auto_deduction): New.
685 (cp_parser_range_for): Use it.
687 2011-08-02 Jakub Jelinek <jakub@redhat.com>
689 * cp-tree.h (finish_omp_atomic): Adjust prototype.
690 (cxx_omp_const_qual_no_mutable): New prototype.
691 (finish_omp_taskyield): New prototype.
692 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
693 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
694 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
695 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
697 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
698 and PRAGMA_OMP_CLAUSE_MERGEABLE.
699 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
700 (cp_parser_omp_taskyield): New function.
701 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
702 (cp_parser_omp_clause_reduction): Handle min and max.
703 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
704 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
705 OMP_CLAUSE_MERGEABLE.
706 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
707 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
709 (finish_omp_clauses): Don't complain about const qualified
710 predetermined vars and static data members in firstprivate clause.
711 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
713 (finish_omp_taskyield): New function.
714 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
715 (cxx_omp_predetermined_sharing): Use it.
717 2011-08-02 Jason Merrill <jason@redhat.com>
719 * call.c (build_call_a): Also check at_function_scope_p.
721 2011-08-01 Jason Merrill <jason@redhat.com>
724 * mangle.c (write_prefix): Handle decltype.
727 * semantics.c (cxx_eval_vec_init_1): Fix logic.
730 * semantics.c (potential_constant_expression_1): Allow any builtin.
731 (morally_constexpr_builtin_function_p): Remove.
733 2011-07-29 Jason Merrill <jason@redhat.com>
736 * parser.c (cp_parser_lambda_expression): Also clear in_statement
737 and in_switch_statement_p.
738 (cp_parser_class_specifier): Likewise.
740 2011-07-28 Jason Merrill <jason@redhat.com>
743 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
744 (convert_nontype_argument, tsubst_template_arg): Handle its output.
746 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
749 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
751 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
753 * pt.c (build_template_decl): Copy the function_decl's
754 source location to the new template_decl.
756 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
759 * typeck.c (cp_build_modify_expr): Check digest_init return value
762 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
765 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
766 and *end before returning.
768 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
771 * parser.c (cp_parser_perform_range_for_lookup): Early return if
772 error_operand_p (range).
774 2011-07-23 Jason Merrill <jason@redhat.com>
777 * parser.c (cp_parser_qualifying_entity): Handle templates.
779 2011-07-22 Jason Merrill <jason@redhat.com>
782 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
783 Make conditional on -Wnarrowing.
785 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
787 Warn about the use of final/override in non-c++0x mode, and
788 add __final for non-c++0x mode.
789 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
790 * error.c (maybe_warn_cpp0x): Adjust.
791 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
792 '__final' as a non-c++0x alternative for 'final'.
794 2011-07-22 Jason Merrill <jason@redhat.com>
795 Mark Glisse <marc.glisse@normalesup.org>
798 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
799 other namespaces as well.
800 * name-lookup.c (c_linkage_bindings): Define.
801 (lookup_extern_c_fun_in_all_ns): Rename from
802 lookup_extern_c_fun_binding_in_all_ns. Return tree.
803 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
805 2011-07-20 Jason Merrill <jason@redhat.com>
807 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
808 designated initializer syntax.
809 * decl.c (check_array_designated_initializer): Add index parm.
810 (maybe_deduce_size_from_array_init): Pass it.
811 (reshape_init_array_1): Likewise.
814 PR c++/42603 (DR 950)
815 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
816 (cp_parser_nested_name_specifier_opt): Allow decltype.
817 (cp_parser_qualifying_entity): Likewise.
818 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
819 (cp_parser_simple_type_specifier): Handle decltype as scope.
820 (cp_parser_base_specifier): Allow decltype.
821 (cp_parser_base_clause): Don't crash on null base.
822 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
823 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
825 2011-07-19 Jason Merrill <jason@redhat.com>
828 * pt.c (coerce_template_parms): Handle non-pack after pack.
830 2011-07-19 Richard Guenther <rguenther@suse.de>
832 * call.c (build_special_member_call): Use fold_build_pointer_plus.
833 * class.c (build_base_path): Likewise.
834 (convert_to_base_statically): Likewise.
835 (dfs_accumulate_vtbl_inits): Likewise.
836 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
837 * except.c (expand_start_catch_block): Likewise.
838 * init.c (expand_virtual_init): Likewise.
839 (build_new_1): Likewise.
840 (build_vec_delete_1): Likewise.
841 (build_vec_delete): Likewise.
842 * rtti.c (build_headof): Likewise.
843 (tinfo_base_init): Likewise.
844 * typeck.c (get_member_function_from_ptrfunc): Likewise.
845 (cp_build_addr_expr_1): Likewise.
846 * typeck2.c (build_m_component_ref): Likewise.
848 2011-07-18 Martin Jambor <mjambor@suse.cz>
850 * parser.c (cp_parser_parameter_declaration_list): Initialize
853 2011-07-16 Jason Merrill <jason@redhat.com>
855 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
856 last_error_tinst_level.
857 (push_tinst_level, pop_tinst_level): Adjust.
858 (problematic_instantiation_changed): Adjust.
859 (record_last_problematic_instantiation): Adjust.
860 * error.c (cp_print_error_function): Don't print
861 current_function_decl if we're in a template instantiation context.
862 (print_instantiation_full_context): Always print first line.
864 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
865 Jason Merrill <jason@redhat.com>
869 * cp-tree.h (fn_type_unification): Add `bool' parameter.
870 * pt.c (enum template_base_result): Define.
871 (unify_success, unify_unknown): Define.
872 (unify_parameter_deduction_failure): Define.
873 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
874 (unify_parameter_pack_mismatch): Define.
875 (unify_parameter_pack_inconsistent): Define.
876 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
877 (unify_expression_unequal, unify_inconsistency): Define.
878 (unify_method_type_error, unify_arity): Likewise.
879 (unify_too_many_parameters, unify_too_few_parameters): Define.
880 (unify_arg_conversion, unify_no_common_base): Define.
881 (unify_illformed_ptrmem_cst_expr): Define.
882 (unify_substitution_failure): Define.
883 (unify_inconsistent_template_template_parameters): Define.
884 (unify_template_deduction_failure): Define.
885 (unify_template_argument_mismatch): Define.
886 (unify_overload_resolution_failure): Define.
887 (comp_template_args_with_info): New function, split out from...
888 (comp_template_args): ...here. Call it.
889 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
891 (unify): Add `explain_p' parameter. Pass to all relevant calls.
892 Call above status functions when appropriate.
893 (resolve_overloaded_unification, try_one_overload): Likewise.
894 (type_unification, type_unification_real): Likewise.
895 (unify_pack_expansion): Likewise.
896 (get_template_base, try_class_unification): Likewise.
897 (get_bindings, more_specialized_fn): Pass false to unification
899 (get_class_bindings, do_auto_deduction): Likewise.
900 (convert_nontype_argument): Likewise.
901 (fn_type_unification): Likewise. Pass tf_warning_or_error if
903 (get_template_base): Add `explain_p' parameter and pass it to
904 try_class_unification. Return an enum template_base_result.
905 * class.c (resolve_address_of_overloaded_function): Pass false to
907 * call.c (enum rejection_reason_code): Add new codes.
908 (struct rejection_reason): Add template_unification field.
909 Add template_instantiation field.
910 (template_unification_rejection): Define.
911 (template_unification_error_rejection): Define.
912 (template_instantiation_rejection): Define.
913 (invalid_copy_with_fn_template_rejection): Define.
914 (add_template_candidate): Pass false to unify.
915 Provide more rejection reasons when possible.
916 (print_template_unification_rejection): Define.
917 (print_arity_rejection): Define, split out from...
918 (print_z_candidate): ...here. Add cases for new rejection
921 2011-07-15 Jason Merrill <jason@redhat.com>
923 * Make-lang.in (check-g++-strict-gc): New.
924 (cp/except.o): Depend on gt-cp-except.h
925 * except.c: Include gt-cp-except.h.
926 * config-lang.in (gtfiles): Add cp/except.c.
927 * decl2.c (mark_used): Adjust constexpr condition, set
928 function_depth around template instantiation.
929 * parser.c (cp_parser_lambda_body): Set function_depth.
930 * semantics.c (maybe_add_lambda_conv_op): Likewise.
933 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
935 2011-07-13 Jason Merrill <jason@redhat.com>
937 * Make-lang.in (check-c++0x): New.
939 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
941 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
942 rather than a pointer to it. Return true if the whole of the value
943 was initialized by the generated statements. Use
944 complete_ctor_at_level_p instead of count_type_elements.
946 2011-07-12 Diego Novillo <dnovillo@google.com>
948 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
950 (struct cp_binding_level): Fix indentation.
952 2011-07-11 Jason Merrill <jason@redhat.com>
955 * pt.c (extract_fnparm_pack): Split out from...
956 (make_fnparm_pack): ...here.
957 (instantiate_decl): Handle non-pack parms after a pack.
958 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
960 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
963 * cp-tree.h (struct tinst_level): Add errors field.
964 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
965 (push_tinst_level): Don't start another decl in that case.
966 (reopen_tinst_level): Adjust errors field.
967 * decl2.c (cp_write_global_declarations): Don't complain about
968 undefined inline if its template was defined.
969 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
971 2011-07-10 Jason Merrill <jason@redhat.com>
974 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
975 rather than current_class_type to determine whether to set 'this'.
976 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
977 (cp_parser_init_declarator): Pass down member_p.
979 2011-07-09 Jason Merrill <jason@redhat.com>
981 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
983 2011-07-08 Jason Merrill <jason@redhat.com>
986 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
988 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
989 * optimize.c (maybe_clone_body): Likewise.
990 * semantics.c (maybe_add_lambda_conv_op): Likewise.
993 * decl.c (expand_static_init): Don't get confused by user
994 declaration of __cxa_guard_acquire.
996 * typeck.c (cp_apply_type_quals_to_decl): Don't check
997 COMPLETE_TYPE_P either.
1000 * typeck.c (cp_apply_type_quals_to_decl): Don't check
1001 TYPE_NEEDS_CONSTRUCTING.
1003 2011-07-07 Jason Merrill <jason@redhat.com>
1006 * pt.c (push_deduction_access_scope): Preserve
1007 processing_template_decl across push_to_top_level.
1009 * class.c (pushclass): Accept NULL argument.
1010 (popclass): Deal with popping null class.
1011 * pt.c (push_access_scope, pop_access_scope): Use them rather than
1012 push_to_top_level/pop_from_top_level.
1013 * name-lookup.c (lookup_name_real_1): Check current_class_type.
1015 2011-07-07 Jakub Jelinek <jakub@redhat.com>
1018 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
1019 one non-complex and one complex argument, call save_expr on both
1022 2011-07-06 Jason Merrill <jason@redhat.com>
1025 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
1029 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
1031 2011-07-05 Jason Merrill <jason@redhat.com>
1034 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
1035 partial instantiation.
1038 * semantics.c (finish_id_expression): convert_from_reference.
1040 2011-07-05 Richard Guenther <rguenther@suse.de>
1042 * decl.c (cxx_init_decl_processing): Defer building common
1043 tree nodes to c_common_nodes_and_builtins.
1045 2011-07-04 Jason Merrill <jason@redhat.com>
1049 * mangle.c (write_expression): Handle 'this'.
1050 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
1052 * semantics.c (potential_constant_expression_1): Check that
1053 DECL_CONTEXT is set on 'this'.
1055 * error.c (dump_template_bindings): Don't print typenames
1056 for a partial instantiation.
1057 (dump_function_decl): If we aren't printing function arguments,
1058 print template arguments as <args> rather than [with ...].
1059 (dump_expr): Don't print return type or template header.
1060 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
1061 * pt.c (dependent_template_arg_p): Handle null arg.
1063 * error.c (type_to_string): Avoid redundant akas.
1065 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
1068 * init.c (build_delete): Only warn for sfk_deleting_destructor.
1070 2011-07-01 Jakub Jelinek <jakub@redhat.com>
1072 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
1073 (cp/class.o): Likewise.
1074 (cp/error.o): Likewise.
1075 (cp/name-lookup.o): Likewise.
1076 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
1078 2011-07-01 Jason Merrill <jason@redhat.com>
1081 * pt.c (lookup_template_function): Handle non-function.
1084 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
1085 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
1086 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
1088 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
1089 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
1093 * pt.c (resolve_nondeduced_context): Call mark_used.
1096 * semantics.c (finish_offsetof): Complain about incomplete type.
1098 2011-06-30 Jason Merrill <jason@redhat.com>
1101 * rtti.c (get_tinfo_decl): Call complete_type.
1104 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
1105 DECL_PARM_INDEX on rhs parm.
1107 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
1110 * tree.c (stabilize_init): Handle aggregate initialization.
1113 * name-lookup.c (struct arg_lookup): Add fn_set.
1114 (add_function): Check it.
1115 (lookup_arg_dependent_1): Initialize it.
1117 2011-06-29 Jason Merrill <jason@redhat.com>
1120 * init.c (build_new_1): Pass {} down to build_vec_init.
1121 (build_vec_init): Handle it.
1125 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
1126 x_current_class_ref.
1127 (current_class_ptr, current_class_ref): Use them.
1128 * decl.c (build_this_parm): Handle getting the class type.
1129 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
1130 for use within the trailing return type.
1132 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
1133 don't tsubst DECL_INITIAL unless our type use auto.
1136 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
1137 (massage_constexpr_body): Not here.
1140 * semantics.c (lambda_proxy_type): New.
1141 (build_capture_proxy): Use it.
1142 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
1143 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
1146 * class.c (explain_non_literal_class): New.
1147 (finalize_literal_type_property): Call it.
1148 * cp-tree.h: Declare it.
1149 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
1150 (is_valid_constexpr_fn): Likewise.
1151 (massage_constexpr_body): Split out from...
1152 (register_constexpr_fundef): ...here.
1153 (is_instantiation_of_constexpr): New.
1154 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
1155 (explain_invalid_constexpr_fn): New.
1156 (cxx_eval_call_expression): Call it.
1157 (potential_constant_expression_1): Likewise. Avoid redundant errors.
1158 * method.c (process_subob_fn): Diagnose non-constexpr.
1159 (walk_field_subobs): Likewise.
1160 (synthesized_method_walk): Don't shortcut if we want diagnostics.
1161 (explain_implicit_non_constexpr): New.
1162 (defaulted_late_check): Use it.
1163 * call.c (build_cxx_call): Remember location.
1165 * method.c (maybe_explain_implicit_delete): Use pointer_set
1168 * class.c (finalize_literal_type_property): Update conditions.
1169 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
1171 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
1172 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
1173 * semantics.c (cxx_eval_vec_init_1): Correct type.
1175 * init.c (build_value_init): Decide whether or not to zero-initialize
1176 based on user-providedness of default ctor, not any ctor.
1177 (build_value_init_noctor): Adjust assert.
1180 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
1181 (build_new_method_call_1): Likewise.
1182 * init.c (expand_default_init): Handle direct list-initialization
1185 2011-06-27 Jakub Jelinek <jakub@redhat.com>
1187 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
1189 2011-06-26 Jason Merrill <jason@redhat.com>
1192 * semantics.c (potential_constant_expression_1): Check
1193 for non-literality rather than cleanup.
1194 (cxx_eval_constant_expression): Likewise.
1197 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
1198 with a cleanup isn't constant.
1199 (cxx_eval_constant_expression): Likewise.
1200 * init.c (expand_default_init): Use maybe_constant_init.
1202 2011-06-24 Jakub Jelinek <jakub@redhat.com>
1205 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
1206 instead of TYPE_CHAIN for chain_next for types.
1208 2011-06-23 Gabriel Charette <gchare@google.com>
1210 * name-lookup.h (cp_binding_level): Removed unused
1211 member names_size. Update all users.
1213 2011-06-23 Jason Merrill <jason@redhat.com>
1215 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
1216 * init.c (build_zero_init_1): Not here.
1219 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
1221 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
1224 * decl2.c (build_anon_union_vars): Early return error_mark_node
1225 for a nested anonymous struct.
1227 2011-06-23 Jason Merrill <jason@redhat.com>
1230 * decl2.c (mark_used): Don't call synthesize_method for
1231 functions defaulted outside the class.
1233 * optimize.c (maybe_clone_body): Set linkage flags before
1234 cgraph_same_body_alias.
1237 * class.c (set_linkage_according_to_type): Hand off to
1238 determine_visibility.
1241 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
1244 * pt.c (most_specialized_instantiation): Do check return types.
1246 2011-06-22 Jason Merrill <jason@redhat.com>
1249 * call.c (build_call_a): Set cp_function_chain->can_throw here.
1250 (build_cxx_call): Not here.
1252 2011-06-21 Jason Merrill <jason@redhat.com>
1255 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
1256 (grokdeclarator): constexpr doesn't apply const for refs.
1257 * parser.c (cp_parser_initializer_clause): Don't call
1258 maybe_constant_value here.
1259 * call.c (initialize_reference): Handle constexpr.
1262 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
1263 static fn parameters.
1265 * call.c (add_builtin_candidates): Use cv_unqualified rather than
1267 * pt.c (tsubst_arg_types): Likewise.
1268 * except.c (build_throw): Use cv_unqualified.
1271 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
1272 * semantics.c (lambda_return_type): Strip them here.
1274 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
1276 * semantics.c: Add sync_ or SYNC__ to builtin names.
1278 2011-06-20 Jason Merrill <jason@redhat.com>
1281 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
1283 * typeck2.c (process_init_constructor_array): Use {} for classes,
1285 * call.c (convert_like_real): Handle substitution failure.
1288 * pt.c (canonicalize_type_argument): New.
1289 (convert_template_argument, unify): Use it.
1292 * call.c (rejection_reason_code): Add rr_explicit_conversion.
1293 (print_z_candidate): Handle it.
1294 (explicit_conversion_rejection): New.
1295 (build_user_type_conversion_1): Reject an explicit conversion
1296 function that requires more than a qualification conversion.
1299 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
1302 * tree.c (strip_typedefs): Use build_aligned_type.
1305 * call.c (sufficient_parms_p): Allow parameter packs too.
1308 * semantics.c (describable_type): Remove.
1309 * cp-tree.h: Likewise.
1310 * decl.c (cp_finish_decl): Don't call it.
1311 * init.c (build_new): Likewise.
1312 * parser.c (cp_parser_omp_for_loop): Likewise.
1313 * pt.c (tsubst_decl): Likewise.
1314 (do_auto_deduction): If we fail in a template, try again
1315 at instantiation time.
1318 * parser.c (cp_parser_lambda_introducer): Complain about redundant
1320 * semantics.c (add_capture): Likewise.
1321 (register_capture_members): Clear IDENTIFIER_MARKED.
1323 2011-06-17 Jason Merrill <jason@redhat.com>
1326 * call.c (convert_class_to_reference_1): Allow binding function
1327 lvalue to rvalue reference.
1330 Generate proxy VAR_DECLs for better lambda debug info.
1331 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
1332 (LAMBDA_EXPR_PENDING_PROXIES): New.
1333 (struct tree_lambda_expr): Add pending_proxies.
1334 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
1335 (qualify_lookup): Use is_lambda_ignored_entity.
1336 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
1337 Call insert_pending_capture_proxies.
1338 (cp_parser_lambda_introducer): Use this_identifier.
1339 (cp_parser_lambda_declarator_opt): Call the object parameter
1340 of the op() "__closure" instead of "this".
1341 (cp_parser_lambda_body): Call build_capture_proxy.
1342 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
1343 (insert_pending_capture_proxies, insert_capture_proxy): New.
1344 (is_normal_capture_proxy, is_capture_proxy): New.
1345 (add_capture): Add __ to field names here, return capture proxy.
1346 (add_default_capture): Use this_identifier, adjust to expect
1347 add_capture to return a capture proxy.
1348 (outer_lambda_capture_p, thisify_lambda_field): Remove.
1349 (finish_id_expression, lambda_expr_this_capture): Adjust.
1350 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
1351 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
1354 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
1355 of artificial locals.
1357 * parser.c (cp_parser_lambda_expression): Clear
1358 LAMBDA_EXPR_THIS_CAPTURE after parsing.
1359 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
1361 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
1362 Move non-pointers to end of struct.
1364 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
1365 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
1367 * semantics.c (finish_non_static_data_member): Preserve dereference
1370 2011-06-16 Jason Merrill <jason@redhat.com>
1373 * parser.c (cp_parser_lambda_body): Share code between
1374 simple and complex cases instead of using cp_parser_function_body.
1377 * decl.c (check_initializer): Check narrowing.
1380 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
1383 * semantics.c (finish_id_expression): Mark even dependent
1387 * error.c (dump_template_argument): Don't try to omit default
1388 template args from an argument pack.
1390 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
1393 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
1394 assembler supports hidden visibility.
1396 2011-06-14 Jason Merrill <jason@redhat.com>
1399 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
1400 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
1401 if the declaration had an exception-specifier.
1402 (process_subob_fn): Don't maybe_instantiate_noexcept.
1403 * pt.c (maybe_instantiate_noexcept): Handle overload.
1404 * typeck2.c (nothrow_spec_p_uninst): New.
1405 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
1406 * typeck.c (merge_types): Adjust.
1408 * pt.c (deduction_tsubst_fntype): Don't save input_location.
1409 (maybe_instantiate_noexcept): Likewise.
1411 2011-06-14 Joseph Myers <joseph@codesourcery.com>
1413 * Make-lang.in (cp/method.o): Update dependencies.
1414 * method.c: Include common/common-target.h.
1415 (use_thunk): Use targetm_common.have_named_sections.
1417 2011-06-14 Steve Ellcey <sje@cup.hp.com>
1419 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
1421 2011-06-14 Jason Merrill <jason@redhat.com>
1423 * error.c (type_to_string): Print typedef-stripped version too.
1426 * call.c (perform_implicit_conversion_flags): Print source type as
1430 * typeck2.c (build_m_component_ref): Preserve rvalueness.
1433 * class.c (build_base_path): Fix cv-quals in unevaluated context.
1436 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
1437 of fold_indirect_ref_1.
1438 (cxx_eval_indirect_ref): Use it.
1440 2011-06-11 Jan Hubicka <jh@suse.cz>
1442 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
1445 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
1448 * decl.c (grokdeclarator): Reject operator names in parameters.
1450 2011-06-10 Jan Hubicka <jh@suse.cz>
1452 * decl2.c (clear_decl_external): New functoin.
1453 (cp_write_global_declarations): Use it.
1455 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
1457 * cp-tree.h (error_operand_p): Remove.
1459 2011-06-09 David Krauss <potswa@mac.com>
1462 * typeck2.c (build_x_arrow): Push fake template context
1463 to produce diagnostic on acyclic endless operator-> drill-down.
1464 * call.c (build_new_op): Change Boolean overload status
1465 value to a pointer to the overload function.
1466 * cp-tree.h: Likewise.
1467 * typeck.c: Likewise.
1468 * parser.c: Likewise.
1469 * decl2.c: Likewise.
1472 2011-06-09 Jason Merrill <jason@redhat.com>
1474 * semantics.c (maybe_constant_value): Handle overflowed input.
1475 (non_const_var_error): Handle non-constant DECL_INITIAL.
1477 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
1479 * parser.c (cp_parser_constant_expression): Just return the
1480 non-constant expression.
1482 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
1484 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
1487 * decl.c (grokdeclarator): Reject operator names in typedefs.
1489 2011-06-08 Jason Merrill <jason@redhat.com>
1492 * cp-tree.def (DEFERRED_NOEXCEPT): New.
1493 * cp-tree.h (struct tree_deferred_noexcept): New.
1494 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
1495 (DEFERRED_NOEXCEPT_SPEC_P): New.
1496 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
1497 (union lang_tree_node): Add tree_deferred_noexcept.
1498 (maybe_instantiate_noexcept): Declare.
1499 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
1500 * error.c (dump_exception_spec): Likewise.
1501 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
1502 * ptree.c (cxx_print_xnode): Likewise.
1503 * tree.c (cp_tree_equal): Likewise.
1504 * decl.c (cp_tree_node_structure): Likewise.
1505 (duplicate_decls): Call maybe_instantiate_noexcept.
1506 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
1507 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
1508 DEFERRED_NOEXCEPT_SPEC_P.
1509 * typeck2.c (merge_exception_specifiers): Likewise.
1510 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
1511 * method.c (process_subob_fn, defaulted_late_check): Likewise.
1512 * pt.c (tsubst_exception_specification): Add defer_ok parm.
1513 Build DEFERRED_NOEXCEPT.
1514 (maybe_instantiate_noexcept): New.
1515 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
1516 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
1518 * semantics.c (potential_constant_expression_1): Handle destructor
1521 2011-06-08 Jakub Jelinek <jakub@redhat.com>
1523 * cp-tree.h (struct tinst_level): Add chain_next GTY
1526 2011-06-08 Jason Merrill <jason@redhat.com>
1529 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
1530 if a pending_template entry is pointing at it.
1532 2011-06-07 Jason Merrill <jason@redhat.com>
1536 * error.c (subst_to_string): New.
1537 (cp_printer): Use it for 'S'.
1538 (print_instantiation_partial_context_line): Handle subst context.
1539 * pt.c (push_tinst_level): Handle subst context.
1540 (deduction_tsubst_fntype): Don't track specific substitutions.
1541 Use push_tinst_level.
1543 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
1544 (fn_type_unification): Don't call push_deduction_access_scope here.
1546 2011-06-06 Jason Merrill <jason@redhat.com>
1549 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
1550 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
1552 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
1555 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
1556 and getter names to use all the allowed method names.
1558 2011-06-06 Jason Merrill <jason@redhat.com>
1561 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
1564 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
1565 at_function_scope_p.
1568 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
1570 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
1572 * init.c (build_delete): Warn when deleting type with non-virtual
1575 2011-06-03 Jakub Jelinek <jakub@redhat.com>
1578 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
1581 2011-06-01 Jason Merrill <jason@redhat.com>
1583 * pt.c (build_non_dependent_expr): Remove special handling of
1587 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
1588 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
1591 * typeck2.c (build_x_arrow): Don't use build_min_nt.
1593 2010-05-31 Fabien Chêne <fabien@gcc.gnu.org>
1596 * name-lookup.c (supplement_binding_1): If the old binding was a
1597 type name, also check that the DECL actually refers to the same
1598 type or is not a type.
1600 2011-05-31 Jason Merrill <jason@redhat.com>
1603 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
1604 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
1605 (build_min_non_dep): Preserve reference refs.
1606 (build_min_non_dep_call_vec): Likewise
1608 2011-05-30 Jakub Jelinek <jakub@redhat.com>
1611 * semantics.c (finish_omp_clauses): Call require_complete_type
1612 even for copyin/copyprivate clauses. Only call
1613 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
1615 2011-05-28 Jason Merrill <jason@redhat.com>
1618 * parser.c (cp_parser_lambda_expression): Improve error recovery.
1619 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
1621 2011-05-27 Jason Merrill <jason@redhat.com>
1624 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
1627 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
1631 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
1632 * decl.c (start_preparsed_function): Don't call comdat_linkage for
1636 * mangle.c (write_expression): Handle MODOP_EXPR.
1639 * parser.c (cp_parser_unqualified_id): Don't check
1640 constructor_name_p for enums.
1643 * pt.c (dependent_type_p_r): Avoid infinite recursion.
1646 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
1647 with INDIRECT_REF of REFERENCE_TYPE.
1650 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
1652 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
1654 * cp-tree.h (building_stmt_tree): Delete.
1655 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
1656 (build_aggr_init_full_exprs): Call building_stmt_list_p
1657 instead of building_stmt_tree.
1658 (initialize_local_var): Likewise.
1659 (finish_function): Likewise.
1660 * decl2.c (finish_anon_union): Likewise.
1661 * init.c (begin_init_stmts): Likewise.
1662 (finish_init_stmts): Likewise.
1663 (expand_aggr_init_1): Likewise.
1664 * name-lookup.c (do_local_using_decl): Likewise.
1665 (do_namespace_alias): Likewise.
1666 (do_using_directive): Likewise.
1667 (cp_emit_debug_info_for_using): Likewise.
1668 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
1670 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
1673 * typeck2.c (build_functional_cast): Complain early for invalid uses
1674 of 'auto' and set type to error_mark_node.
1676 2011-05-26 Jason Merrill <jason@redhat.com>
1679 * parser.c (cp_parser_member_declaration): Allow friend T.
1680 * friend.c (make_friend_class): Ignore non-classes.
1681 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
1684 * pt.c (convert_template_argument): Don't complain about using
1685 injected-class-name as template template argument.
1688 * decl.c (check_static_variable_definition): Now static.
1689 (cp_finish_decl): Call it here.
1690 (grokdeclarator): Not here.
1691 * pt.c (instantiate_class_template_1): Or here.
1692 * cp-tree.h: Don't declare it.
1694 2011-05-26 Janis Johnson <janis187@us.ibm.com>
1695 Nathan Froyd <froydnj@codesourcery.com>
1699 * name-lookup.h (enum scope_kind): Add sk_cond.
1700 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
1701 Detect and report error for redeclaration from for-init or if
1702 or switch condition.
1703 (begin_scope): Handle sk_cond.
1704 * semantics.c (begin_if_stmt): Use sk_cond.
1705 (begin switch_stmt): Ditto.
1707 2011-05-26 Jason Merrill <jason@redhat.com>
1710 * name-lookup.h (cp_class_binding): Make base a pointer.
1711 * name-lookup.c (new_class_binding): Adjust.
1712 (poplevel_class): Adjust.
1715 * decl.c (grokparms): Function parameter packs don't need to
1717 * pt.c (type_unification_real): But they aren't deduced otherwise.
1719 2011-05-25 Jason Merrill <jason@redhat.com>
1722 * decl.c (build_enumerator): If incremented enumerator won't fit in
1723 previous integral type, find one it will fit in.
1726 * decl.c (create_array_type_for_decl): Complain about array of auto.
1730 * error.c (dump_template_bindings): Set processing_template_decl
1731 for a partial instantiation.
1734 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
1735 to another reference type.
1738 * decl.c (case_conversion): New.
1739 (finish_case_label): Use it.
1741 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
1744 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
1747 * decl.c (grokdeclarator): Complain about auto typedef.
1750 * decl.c (grokdeclarator): Complain later for auto parameter.
1751 * pt.c (splice_late_return_type): Handle use in a template
1755 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
1758 * parser.c (cp_parser_parameter_declaration): Recognize
1759 list-initialization.
1760 (cp_parser_direct_declarator): Check for the closing
1761 paren before parsing definitely.
1764 * parser.c (cp_parser_constructor_declarator_p): Don't check
1765 constructor_name_p for enums.
1766 (cp_parser_diagnose_invalid_type_name): Correct error message.
1769 * init.c (perform_member_init): Handle list-initialization
1770 of array of non-trivial class type.
1773 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
1774 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
1777 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
1778 function parameter pack.
1779 (tsubst_pack_expansion): Likewise.
1781 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
1784 2011-05-25 Jakub Jelinek <jakub@redhat.com>
1786 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
1790 * semantics.c (cxx_eval_bit_field_ref): Handle the
1791 case when BIT_FIELD_REF doesn't cover only a single field.
1793 2011-05-24 Jason Merrill <jason@redhat.com>
1796 * pt.c (get_mostly_instantiated_function_type): Use
1797 push_deferring_access_checks rather than set flag_access_control.
1799 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
1801 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
1802 syntax error in declaring an ObjC instance variable.
1804 2011-05-24 Jason Merrill <jason@redhat.com>
1807 * class.c (pushclass): Accept NULL argument.
1808 (popclass): Deal with popping null class.
1809 * pt.c (push_access_scope, pop_access_scope): Use them rather than
1810 push_to_top_level/pop_from_top_level.
1811 (push_deduction_access_scope, pop_defarg_context): New.
1812 (fn_type_unification): Use them.
1813 * name-lookup.c (lookup_name_real_1): Check current_class_type.
1815 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
1817 * decl.c (grokdeclarator): Use current_class_name.
1819 2011-05-24 Joseph Myers <joseph@codesourcery.com>
1821 * Make-lang.in (GXX_OBJS): Remove prefix.o.
1822 (g++$(exeext)): Use libcommon-target.a.
1823 (CXX_C_OBJS): Remove prefix.o.
1825 2011-05-23 Jason Merrill <jason@redhat.com>
1827 * pt.c (tsubst_copy_and_build): Use current_class_name.
1830 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
1833 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
1834 converting to reference.
1835 (build_static_cast_1): Update for glvalues.
1838 * typeck.c (build_const_cast_1): Handle rvalue references.
1841 * decl.c (use_eh_spec_block): Do use an EH spec block for a
1845 * call.c (splice_viable): Be strict in templates.
1848 * error.c (dump_template_bindings): Suppress access control.
1851 * pt.c (instantiate_decl): Handle =default.
1854 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
1856 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
1858 * call.c (build_over_call): Tweak call to check_function_arguments.
1859 * typeck.c (cp_build_function_call_vec): Likewise.
1861 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
1864 * init.c (perform_member_init): Check for self-initialization.
1866 2011-05-22 Jason Merrill <jason@redhat.com>
1869 * typeck.c (composite_pointer_type_r): Return error_mark_node
1870 on error in SFINAE context.
1872 2011-05-20 Jason Merrill <jason@redhat.com>
1875 * decl.c (grokdeclarator): Don't add set const function-cv-qual
1876 for constexpr fns to memfn_quals, just add it to the type.
1877 (revert_static_member_fn): Don't complain about quals.
1878 (check_static_quals): New.
1879 (grokfndecl): Call it.
1880 (start_preparsed_function): Don't call revert_static_member_fn.
1883 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
1886 * cvt.c (type_promotes_to): Don't promote scoped enums.
1889 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
1892 * tree.c (stabilize_expr): Fix typo.
1896 * typeck.c (comp_except_specs): noexcept(false) is not compatible
1897 with throw(type-list).
1898 * typeck2.c (merge_exception_specifiers): noexcept(false)
1899 beats any more limited specification.
1903 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
1905 * semantics.c (perform_koenig_lookup): Add complain parm.
1906 * cp-tree.h: Adjust.
1907 * parser.c (cp_parser_postfix_expression): Adjust.
1908 (cp_parser_perform_range_for_lookup): Adjust.
1910 2011-05-20 Jason Merrill <jason@redhat.com>
1912 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
1914 2011-05-20 Joseph Myers <joseph@codesourcery.com>
1916 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
1918 2011-05-19 Jakub Jelinek <jakub@redhat.com>
1921 * decl.c (check_omp_return): Stop searching on sk_function_parms.
1924 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
1925 pass it down to locate_fn_flags.
1926 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
1927 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
1928 * cp-gimplify.c: Include splay-tree.h.
1929 (splay_tree_compare_decl_uid, omp_var_to_track,
1930 omp_cxx_notice_variable): New functions.
1931 (struct cp_genericize_omp_taskreg): New type.
1932 (struct cp_genericize_data): Add omp_ctx field.
1933 (cp_genericize_r): Attempt to determine implicitly determined
1934 firstprivate class type variables.
1935 (cp_genericize): Clear omp_ctx.
1936 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
1938 2011-05-18 Jason Merrill <jason@redhat.com>
1942 * class.c (finalize_literal_type_property): Do check
1943 for constexpr member functions of non-literal class.
1944 (finish_struct): Don't call check_deferred_constexpr_decls.
1945 * cp-tree.h: Don't declare it.
1946 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
1947 * decl.c (grok_special_member_properties): Don't check it
1948 (grokfnedcl): Don't call validate_constexpr_fundecl.
1949 (start_preparsed_function): Do call it.
1950 * pt.c (tsubst_decl): Don't call it.
1951 (instantiate_class_template_1): Don't call
1952 check_deferred_constexpr_decls.
1953 * semantics.c (literal_type_p): Check for any incompleteness.
1954 (ensure_literal_type_for_constexpr_object): Likewise.
1955 (is_valid_constexpr_fn): Revert deferral changes.
1956 (validate_constexpr_fundecl): Likewise.
1957 (register_constexpr_fundef): Likewise.
1958 (check_deferred_constexpr_decls): Remove.
1960 2011-05-16 Jason Merrill <jason@redhat.com>
1963 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
1965 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
1967 * cxx-pretty-print.c: Update comment.
1968 * semantics.c (trait_expr_value, finish_trait_expr):
1970 * parser.c (cp_parser_primary_expression): Likewise.
1972 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
1975 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
1977 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
1979 Implement final on class.
1980 * class.c (check_bases): Diagnose derivation from a final class.
1981 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
1982 (CLASSTYPE_FINAL): New.
1983 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
1985 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
1987 2011-05-13 Jason Merrill <jason@redhat.com>
1990 * pt.c (deduction_tsubst_fntype): New.
1991 (fn_type_unification): Use it.
1992 (init_template_processing): Initialize hash table.
1993 (print_template_statistics): Print hash table stats.
1995 * call.c (build_op_call): Use timevar_cond_start/stop.
1996 (build_user_type_conversion): Likewise.
1998 2011-05-12 Jason Merrill <jason@redhat.com>
2000 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
2001 * semantics.c (validate_constexpr_fundecl): Set it.
2002 (check_deferred_constexpr_decls): Clear it.
2003 (register_constexpr_fundef): Make sure it isn't set.
2004 * decl.c (grok_special_member_properties): Check it.
2006 2011-05-11 Jason Merrill <jason@redhat.com>
2009 * semantics.c (validate_constexpr_fundecl): Defer checking if
2010 an argument type is being defined.
2011 (is_valid_constexpr_fn): Add defer_ok parm.
2012 (cxx_eval_call_expression): Adjust.
2013 (check_deferred_constexpr_decls): New.
2014 (literal_type_p): Make sure type isn't being defined.
2015 (ensure_literal_type_for_constexpr_object): Handle type being defined.
2016 * cp-tree.h: Declare check_deferred_constexpr_decls.
2017 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
2018 (start_preparsed_function, cp_finish_decl): Not here.
2019 * class.c (finalize_literal_type_property): Don't call
2020 validate_constexpr_fundecl.
2021 (finish_struct): Call check_deferred_constexpr_decls.
2022 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
2023 (instantiate_class_template): Call check_deferred_constexpr_decls.
2025 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
2026 rather than DECL_TEMPLATE_INSTANTIATION.
2027 (cxx_eval_call_expression): Likewise.
2029 * semantics.c (register_constexpr_fundef): Add to hash table here.
2030 (validate_constexpr_fundecl): Not here.
2032 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
2034 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
2035 do call maybe_constant_value in C++0x mode.
2036 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
2039 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
2041 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
2043 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
2045 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
2046 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
2047 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
2049 2011-05-10 Jason Merrill <jason@redhat.com>
2052 * class.c (type_build_ctor_call): New.
2053 * cp-tree.h: Declare it.
2054 * decl.c (check_initializer): Use it instead of
2055 TYPE_NEEDS_CONSTRUCTING.
2056 * init.c (build_value_init, build_value_init_noctor): Likewise.
2057 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
2058 (build_vec_init): Likewise.
2059 * typeck2.c (process_init_constructor_array): Likewise.
2060 (process_init_constructor_record): Likewise.
2063 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
2064 expansion producing another expansion.
2066 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
2068 Fixes for override/final.
2069 * class.c (check_for_override): Diagnose final on a nonvirtual
2070 member function, diagnose override for a virtual with no matching
2071 override. Don't fiddle around with DECL_VINDEX.
2073 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
2075 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
2076 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
2077 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
2078 operand of EXPR_PACK_EXPANSION.
2079 (cp_tree_operand_length): Declare.
2080 * tree.c (cp_tree_operand_length): Define.
2081 (cp_tree_equal): Call it.
2082 * pt.c (value_dependent_expr_P): Likewise.
2083 * mangle.c (write_expression): Likewise.
2085 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
2089 * decl.c (reshape_init): Take a complain parameter and do
2090 not call error if tf_error is not set.
2091 (check_initializer, reshape_init_r, reshape_init_array,
2092 reshape_init_array_1, reshape_init_vector, reshape_init_class):
2094 * typeck2.c (digest_init_r): Take a complain parameter and
2095 pass it to convert_for_initialization.
2096 (digest_init, digest_init_flags, process_init_constructor_array,
2097 process_init_constructor_record, process_init_constructor_union,
2098 process_init_constructor, digest_init_r): Adjust.
2099 * init.c (expand_default_init, build_new_1): Likewise.
2100 * typeck.c (cp_build_modify_expr): Likewise.
2101 * decl2.c (grokfield): Likewise.
2102 * call.c (convert_like_real, convert_default_arg): Likewise.
2103 * semantics.c (finish_compound_literal): Pass complain to
2104 reshape_init and digest_init.
2105 * cp-tree.h: Adjust declarations.
2107 2011-05-07 Fabien Chêne <fabien@gcc.gnu.org>
2110 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
2111 recursion if there is user defined constructor.
2113 2011-05-09 Jason Merrill <jason@redhat.com>
2116 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
2119 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
2121 Implement final/override for member functions.
2122 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
2123 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
2124 (cp_virt_specifiers, enum virt_specifier): New.
2125 * decl.c (set_virt_specifiers): New.
2126 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
2127 * parser.c (make_call_declarator): add virt-specifiers parameter.
2128 (cp_parser_lambda_declarator_opt): Adjust.
2129 (cp_parser_direct_declarator): Likewise.
2130 (cp_parser_virt_specifier_seq_opt): New.
2131 * search.c (check_final_overrider): Diagnose attempts to override
2132 a final member function.
2134 2011-05-09 Dodji Seketeli <dodji@redhat.com>
2137 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
2138 if the instance has a dependent initializer.
2140 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
2143 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
2144 effectively unused variable.
2146 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
2148 * name-lookup.h (global_bindings_p): Adjust prototype.
2149 * name-lookup.c (global_bindings_p): Return bool.
2151 2011-05-06 Jason Merrill <jason@redhat.com>
2153 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
2157 * semantics.c (cxx_eval_conditional_expression): Check
2158 integer_zerop instead.
2159 (potential_constant_expression_1): Likewise.
2162 * semantics.c (cxx_eval_array_reference): Handle implicit
2165 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
2167 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
2168 * call.c (standard_conversion): Call class_of_this_parm.
2169 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
2170 (pp_cxx_direct_abstract_declarator): Likewise.
2171 * decl2.c (change_return_type): Likewise.
2172 (cp_reconstruct_complex_type): Likewise.
2173 * error.c (dump_type_suffix, dump_function_decl): Likewise.
2174 * mangle.c (write_function_type): Likewise.
2175 * pt.c (unify): Likewise.
2176 * typeck.c (merge_types, type_memfn_quals): Likewise.
2177 * decl.c (build_this_parm): Call type_of_this_parm.
2179 2011-05-06 Dodji Seketeli <dodji@redhat.com>
2182 * cp-tree.h (non_static_member_function_p): Declare new function.
2183 * tree.c (non_static_member_function_p): Define it.
2184 * semantics.c (finish_call_expr): Use it.
2186 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2188 * decl.c (finish_case_label): Omit the loc argument to
2191 2011-05-05 Jason Merrill <jason@redhat.com>
2193 * cp-tree.h (REFERENCE_REF_P): Just check the type.
2194 * cvt.c (convert_from_reference): Adjust.
2195 * pt.c (build_non_dependent_expr): Adjust.
2196 * semantics.c (finish_offsetof): Adjust.
2197 * tree.c (lvalue_kind): Use it.
2200 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
2202 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
2204 * decl.c (start_preparsed_function): Do not set
2205 dont_save_pending_sizes_p.
2207 2011-05-05 Joseph Myers <joseph@codesourcery.com>
2209 * parser.c (cp_parser_objc_method_definition_list): Update call to
2210 objc_start_method_definition.
2212 2011-05-04 Jason Merrill <jason@redhat.com>
2215 * class.c (resolves_to_fixed_type_p): Don't look closely
2218 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
2221 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
2224 2011-05-02 Lawrence Crowl <crowl@google.com>
2226 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
2227 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
2228 Change TV_NAME_LOOKUP to start/stop.
2229 (define_label): Refactor timevar calls out to a wrapper function.
2230 Change TV_NAME_LOOKUP to start/stop.
2231 (xref_tag): Likewise.
2232 (lookup_label): Refactor timevar calls out to a wrapper function.
2233 Change TV_NAME_LOOKUP to start_cond/stop_cond.
2235 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
2237 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
2238 (lookup_template_class): Refactor timevar calls out to a wrapper
2239 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
2240 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
2242 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
2243 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
2244 (push_namespace): Likewise.
2245 (pop_nested_namespace): Likewise.
2246 (pushdecl_namespace_level): Likewise.
2247 (store_class_bindings): Likewise.
2248 (push_to_top_level): Likewise.
2249 (identifier_type_value): Refactor timevar calls out to a wrapper
2250 function. Change TV_NAME_LOOKUP to start/stop.
2251 (find_binding): Likewise.
2252 (push_using_decl): Likewise.
2253 (lookup_arg_dependent): Likewise.
2254 (push_using_directive): Likewise.
2255 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
2256 to plain code. Change TV_NAME_LOOKUP to start/stop.
2257 (lookup_type_current_level): Likewise. Refactor inner return to
2259 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
2260 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
2261 (pushdecl_top_level_1): Likewise.
2262 (lookup_using_namespace): Likewise.
2263 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
2264 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
2265 (push_overloaded_decl): Likewise.
2266 (push_class_level_binding): Likewise.
2267 (namespace_binding): Likewise.
2268 (set_namespace_binding): Likewise.
2269 (supplement_binding): Likewise.
2270 (unqualified_namespace_lookup): Likewise.
2271 (lookup_name_real): Likewise.
2272 (lookup_type_scope): Likewise.
2273 (namespace_ancestor): Likewise.
2274 (lookup_name_innermost_nonclass_level): Likewise.
2275 (pushtag): Likewise.
2276 (pop_from_top_level): Likewise.
2277 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
2278 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
2280 (add_using_namespace): Refactor timevar calls out to a wrapper
2281 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
2282 wrapper on call to self.
2284 * decl2.c: (cp_write_global_declarations): Add start/stop of
2285 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
2286 Remove push/pop calls to TV_VARCONST.
2288 * parser.c: Add include of "timevar.h".
2289 (cp_parser_explicit_instantiation): Add push/pop calls to
2291 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
2292 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
2294 (cp_parser_function_definition_from_specifiers_and_declarator): Add
2295 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
2296 (cp_parser_late_parsing_for_member): Add push/pop calls to
2297 new TV_PARSE_INMETH.
2299 * call.c: Add include of "timevar.h".
2300 (convert_class_to_reference): Wrap and add push/pop calls to
2302 (build_op_call): Likewise.
2303 (build_conditional_expr): Likewise.
2304 (build_new_op): Likewise.
2305 (build_new_method_call): Likewise.
2306 (build_user_type_conversion): Reorganize to single return and add
2307 push/pop calls to TV_OVERLOAD.
2308 (perform_overload_resolution): Likewise.
2310 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
2312 2011-05-02 Jason Merrill <jason@redhat.com>
2314 * tree.c (build_vec_init_expr): Take complain parm.
2315 (build_vec_init_elt): Likewise. Free arg vector.
2316 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
2317 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
2318 (VEC_INIT_EXPR_INIT): Likewise.
2319 Adjust build_vec_init_expr declaration.
2320 * init.c (perform_member_init): Adjust.
2324 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
2325 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
2326 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
2327 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
2328 (build_vec_init_elt): Don't expect an array type.
2329 (build_array_copy): Adjust.
2330 * init.c (perform_member_init): Adjust.
2331 (build_new_1): Use build_vec_init_expr.
2334 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
2335 Protect an explicit target.
2338 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
2339 (compute_array_index_type): Revert earlier 48446 changes.
2340 (grokdeclarator): Use stabilize_vla_size.
2342 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
2343 Eric Botcazou <ebotcazou@adacore.com>
2345 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
2346 instead of inappropriate zero values.
2348 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
2351 * decl.c (compute_array_index_type): Check build_expr_type_conversion
2352 return value for NULL_TREE.
2354 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
2357 * init.c (perform_member_init): Check build_value_init return
2358 value for error_mark_node.
2360 2011-04-29 Diego Novillo <dnovillo@google.com>
2361 Le-Chun Wu <lcwu@google.com>
2363 * call.c (conversion_null_warnings): Also handle assignments
2364 when warning about NULL conversions.
2366 2011-04-29 Le-Chun Wu <lcwu@google.com>
2368 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
2369 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
2370 (build_over_call): Use it to determine whether to emit a NULL
2371 warning for template function instantiations.
2372 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
2373 EXPLICIT_TARGS is set.
2375 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
2376 Mike Stump <mikestump@comcast.net>
2378 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
2379 in maintainer mode. Use the --output-file option of gperf instead
2380 of > to prevent creating an empty cp/cfns.h when gperf is not
2383 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
2386 * semantics.c (finish_base_specifier): cv-qualified base class
2387 is fine, per DR 484.
2389 2011-04-28 Dodji Seketeli <dodji@redhat.com>
2392 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
2393 considering call expressions involving a member function.
2395 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
2398 * tree.c (build_cplus_new): Check build_target_expr return
2399 value for error_mark_node.
2401 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
2404 * semantics.c (literal_type_p): Reference types are literal types,
2406 (valid_type_in_constexpr_fundecl_p): Remove.
2407 (is_valid_constexpr_fn): Adjust.
2409 2011-04-27 Jason Merrill <jason@redhat.com>
2412 Implement list-initialization of _Complex.
2413 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
2414 (check_initializer): Likewise.
2415 * call.c (build_complex_conv): New.
2416 (implicit_conversion): Call it.
2417 (convert_like_real): Handle it.
2418 * typeck2.c (check_narrowing): Handle it.
2420 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
2421 decide whether to delete.
2422 (build_vec_init): Pass sfk_complete_destructor.
2425 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
2426 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
2427 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
2428 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
2429 (build_vec_init_elt): Don't expect an array type.
2430 (build_array_copy): Adjust.
2431 * init.c (perform_member_init): Adjust.
2432 (build_new_1): Use build_vec_init_expr.
2434 * class.c (resolve_address_of_overloaded_function): Don't
2435 change OVERLOAD to TREE_LIST.
2436 * pt.c (print_candidates_1): Remove nonsensical assert.
2439 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
2440 to tentative parse sooner.
2442 2011-04-26 Jason Merrill <jason@redhat.com>
2445 * parser.c (cp_parser_primary_expression): Set *idk to
2446 CP_ID_KIND_NONE for a parenthesized identifier.
2448 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
2449 (cxx_print_identifier): Correct indentation.
2452 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
2453 * tree.c (force_target_expr): Add complain parm.
2454 (build_target_expr_with_type): Likewise.
2455 (get_target_expr_sfinae): Split out.
2456 (build_vec_init_expr, bot_manip): Adjust.
2457 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
2458 (build_delete, build_dtor_call): Likewise.
2459 (perform_direct_initialization_if_possible): Adjust.
2460 (build_vec_init): Handle error return.
2461 * cvt.c (force_rvalue): Add complain parm.
2462 Call build_special_member_call directly.
2463 * decl2.c (delete_sanity): Add complain parm.
2464 (build_cleanup): Adjust.
2465 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
2466 * semantics.c (finish_stmt_expr_expr): Adjust.
2467 (finish_compound_literal): Adjust.
2468 * parser.c (cp_parser_delete_expression): Adjust.
2469 * typeck2.c (build_functional_cast): Adjust.
2470 * cp-tree.h: Adjust.
2472 2011-04-26 Martin Jambor <mjambor@suse.cz>
2474 * class.c (cp_fold_obj_type_ref): Remove.
2475 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
2477 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
2479 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
2480 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
2481 (UNDERLYING_TYPE_TYPE): Add.
2482 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
2484 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
2485 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
2486 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
2487 * semantics.c (finish_underlying_type): New.
2488 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
2489 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
2490 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
2491 * tree.c (cp_walk_subtrees): Likewise.
2492 * pt.c (for_each_template_parm_r, tsubst, unify,
2493 dependent_type_p_r): Likewise.
2494 * mangle.c (write_type): Sorry for __underlying_type.
2496 2011-04-25 Jason Merrill <jason@redhat.com>
2499 * decl.c (type_dependent_init_p): New.
2500 (cp_finish_decl): Check it.
2501 * pt.c (any_type_dependent_elements_p): New.
2502 * cp-tree.h: Declare it.
2504 2011-04-20 Jason Merrill <jason@redhat.com>
2506 * semantics.c (finish_compound_literal): Don't put an array
2507 with a dtor in a static variable.
2509 * call.c (build_over_call): Handle trivial dtor.
2511 * search.c (lookup_fnfields_slot): Call complete_type.
2514 * decl2.c (build_offset_ref_call_from_tree): Move
2515 non-dependency of object outside condition.
2518 * decl.c (cp_finish_decl): Simplify template handling.
2520 2011-04-20 Jim Meyering <meyering@redhat.com>
2522 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
2524 2011-04-19 Jason Merrill <jason@redhat.com>
2527 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
2530 * decl.c (duplicate_decls): Keep always_inline attribute
2531 in sync with DECL_DISREGARD_INLINE_LIMITS.
2533 2011-04-18 Jason Merrill <jason@redhat.com>
2536 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
2539 * init.c (build_value_init): Handle UNION_TYPE the same.
2541 2011-04-18 Jakub Jelinek <jakub@redhat.com>
2544 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
2545 for type dependent pointers.
2547 2011-04-18 Jim Meyering <meyering@redhat.com>
2549 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
2551 2011-04-17 Jan Hubicka <jh@suse.cz>
2553 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
2556 2011-04-17 Jason Merrill <jason@redhat.com>
2559 * typeck2.c (build_functional_cast): Disallow array type.
2561 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
2563 2011-04-17 Jan Hubicka <jh@suse.cz>
2565 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
2567 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
2570 * parser.c (cp_convert_range_for): Split into
2571 cp_parser_perform_range_for_lookup.
2572 (cp_parser_perform_range_for_lookup): New.
2573 (cp_parser_range_for_member_function): New.
2574 (cp_parser_for_init_statement): Correct error message.
2575 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
2577 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
2579 * parser.c (cp_parser_objc_protocol_declaration): Updated for
2580 change from objc_declare_protocols() to objc_declare_protocol().
2582 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2585 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
2586 and return immediately.
2588 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2590 * cp-tree.def (SWITCH_STMT): Add an extra operand.
2591 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
2592 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
2593 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
2594 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
2596 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2598 * cp-tree.def (IF_STMT): Add an extra operand.
2599 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
2600 * cp-tree.h (IF_SCOPE): Define.
2601 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
2602 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
2604 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2606 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
2607 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
2608 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
2609 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
2610 Use FOR_SCOPE instead of TREE_CHAIN.
2611 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
2612 (finish_for_stmt): Likewise.
2614 2011-04-14 Jason Merrill <jason@redhat.com>
2616 * parser.c (cp_parser_postfix_expression): Fix flags passed to
2617 build_new_method_call.
2618 * semantics.c (finish_call_expr): Likewise.
2621 * init.c (build_value_init_noctor): Check complain consistently.
2624 * typeck.c (cp_build_binary_op): Don't decay void operands.
2627 * decl.c (compute_array_index_type): Use get_temp_regvar instead
2629 * init.c (get_temp_regvar): No longer static.
2630 * cp-tree.h: Declare it.
2632 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
2634 * parser.c (cp_parser_objc_class_declaration): Updated for change
2635 in objc_declare_class().
2637 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
2639 * decl.c (poplevel): Use block_chainon.
2641 2011-04-13 Jason Merrill <jason@redhat.com>
2644 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
2645 or pointer to (non-member) function.
2647 2011-04-13 Jakub Jelinek <jakub@redhat.com>
2650 * semantics.c (cxx_eval_array_reference): Handle reading from
2651 wchar_t, char16_t and char32_t STRING_CST.
2653 2011-04-13 Dodji Seketeli <dodji@redhat.com>
2656 * class.c (fixed_type_or_null): We cannot determine the dynamic
2657 type of a reference variable if its initializer is dependent.
2659 2011-04-13 Jason Merrill <jason@redhat.com>
2662 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
2663 unqualified lookup failing if we're still in a template.
2665 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2667 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
2668 tree_contains_struct initialization to...
2669 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
2671 * cp-objcp-common.h (cp_common_init_ts): Declare.
2672 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
2675 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
2677 * parser.c (cp_parser_objc_message_expression): Updated call
2678 to objc_build_message_expr.
2680 2011-04-12 Martin Jambor <mjambor@suse.cz>
2682 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
2683 cgraph_get_create_node.
2684 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
2685 instead of cgraph_get_create_node.
2686 * method.c (make_alias_for_thunk): Call cgraph_get_node
2687 instead of cgraph_get_create_node, assert it returns non-NULL.
2688 (use_thunk): Likewise.
2689 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
2690 when flag_syntax_only is not set. Call cgraph_get_node instead of
2691 cgraph_get_create_node.
2692 (maybe_clone_body): Call cgraph_get_node instead of
2693 cgraph_get_create_node.
2695 2011-04-12 Martin Jambor <mjambor@suse.cz>
2697 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
2698 instead of cgraph_node.
2699 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
2700 (cp_write_global_declarations): Likewise.
2701 * optimize.c (maybe_clone_body): Likewise.
2702 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2703 * mangle.c (mangle_decl): Likewise.
2704 * method.c (make_alias_for_thunk): Likewise.
2705 (use_thunk): Likewise.
2707 2011-04-11 Jason Merrill <jason@redhat.com>
2710 * decl.c (cp_complete_array_type_or_error): New.
2711 * semantics.c (finish_compound_literal): Use it.
2712 * cp-tree.h: Declare it.
2715 * semantics.c (finish_compound_literal): Handle references.
2718 * semantics.c (finish_compound_literal): Take complain parm.
2719 (build_lambda_object): Adjust.
2720 * cp-tree.h: Adjust.
2721 * call.c (convert_like_real): Adjust.
2722 * decl.c (check_initializer): Adjust.
2723 * parser.c (cp_parser_postfix_expression): Adjust.
2724 (cp_parser_functional_cast): Adjust.
2725 * pt.c (tsubst_copy_and_build): Adjust.
2726 * typeck2.c (process_init_constructor_record): Adjust.
2729 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
2733 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
2734 than cp_build_indirect_ref.
2736 PR c++/48457, Core 1238
2737 * call.c (reference_binding): Allow rvalue reference to bind to
2739 * tree.c (lvalue_kind): Functions are always lvalues.
2741 2011-04-07 Jason Merrill <jason@redhat.com>
2744 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
2745 arguments even if we don't know the function.
2748 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
2749 at the end of the chain.
2750 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
2751 (iterative_hash_template_arg): Likewise.
2754 * cp-tree.h (OVL_ARG_DEPENDENT): New.
2755 * name-lookup.c (add_function): Set it.
2756 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
2759 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
2760 Release unused vector.
2763 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
2764 (type_unification_real): Clear it here instead.
2767 * except.c (build_noexcept_spec): Propagate error_mark_node.
2768 (finish_noexcept_expr): Likewise.
2771 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
2775 * call.c (resolve_args): Take complain.
2776 (build_new_function_call, build_operator_new_call): Pass it.
2777 (build_op_call, build_new_op, build_new_method_call): Pass it.
2780 * typeck.c (check_for_casting_away_constness): Take complain.
2781 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
2782 (build_const_cast_1): Pass it. Take full complain parm.
2783 (build_const_cast, cp_build_c_cast): Adjust.
2785 * tree.c (build_aggr_init_expr): Always return error_mark_node
2786 on abstract violation.
2789 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
2790 (bot_manip): Adjust.
2791 * cp-tree.h: Adjust.
2792 * call.c (convert_like_real, build_cxx_call): Adjust.
2793 (perform_direct_initialization_if_possible): Adjust.
2794 * cvt.c (ocp_convert): Adjust.
2795 * init.c (build_value_init): Adjust.
2796 * semantics.c (maybe_add_lambda_conv_op): Adjust.
2797 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
2798 * typeck2.c (build_functional_cast): Adjust.
2800 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
2802 (perform_member_init): Not here.
2803 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
2805 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
2808 * typeck2.c (build_functional_cast): Check complain consistently.
2809 Use build_value_init and abstract_virtuals_error_sfinae.
2810 (abstract_virtuals_error_sfinae): Split out.
2811 * cp-tree.h: Declare it.
2812 * init.c (build_new_1): Use it.
2813 (build_value_init_noctor): Handle FUNCTION_TYPE.
2815 * semantics.c (finish_decltype_type): Simplify handling of unknown
2818 * semantics.c (finish_decltype_type): Add complain parm.
2819 * cp-tree.h: Adjust.
2820 * parser.c (cp_parser_decltype): Adjust.
2821 * pt.c (tsubst): Adjust.
2824 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
2826 2011-03-31 Jason Merrill <jason@redhat.com>
2829 * semantics.c (finish_call_expr): Remove assert.
2832 * method.c (defaultable_fn_check): Templates are not defaultable.
2834 * parser.c (cp_parser_init_declarator): Avoid redundant
2835 cp_finish_decl for member declarations.
2837 2011-03-30 Jason Merrill <jason@redhat.com>
2840 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
2843 2011-03-30 Jason Merrill <jason@redhat.com>
2846 * semantics.c (potential_constant_expression_1): Handle
2847 UNORDERED_EXPR and ORDERED_EXPR.
2850 * semantics.c (finish_compound_literal): Do put static/constant
2851 arrays in static variables.
2853 * call.c (convert_like_real) [ck_list]: Build up the
2854 initializer_list object directly.
2855 * decl.c (build_init_list_var_init): Adjust.
2857 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
2858 * decl.c (reshape_init_array_1): Likewise.
2860 2011-03-29 Jason Merrill <jason@redhat.com>
2863 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
2864 the variable is constant before looking at its initializer.
2867 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
2870 * semantics.c (potential_constant_expression_1): Change error about
2871 use of *this in constructor into sorry.
2874 * decl.c (cp_finish_decl): Defer validation of constexpr member
2876 * class.c (finalize_literal_type_property): Validate them here.
2877 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
2879 * semantics.c (is_valid_constexpr_fn): Specify input location.
2881 2011-03-28 Jason Merrill <jason@redhat.com>
2884 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
2885 from overloaded function.
2888 * call.c (build_array_conv): New.
2889 (implicit_conversion): Use it.
2891 * call.c (reference_binding): Allow direct binding to an array
2895 * parser.c (cp_parser_compound_statement): Add function_body parm.
2896 Complain about non-body compound-stmt in constexpr fn.
2897 (cp_parser_primary_expression, cp_parser_statement): Adjust.
2898 (cp_parser_implicitly_scoped_statement): Adjust.
2899 (cp_parser_function_body, cp_parser_try_block): Adjust.
2900 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
2901 (cp_parser_objc_try_catch_finally_statement): Adjust.
2904 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
2905 and using-definition.
2906 (register_constexpr_fundef): Call it.
2908 * except.c (build_noexcept_spec): Call cxx_constant_value after
2911 2011-03-25 Kai Tietz <ktietz@redhat.com>
2913 * lex.c (interface_strcmp): Handle dos-paths.
2914 (handle_pragma_implementation): Use filename_cmp instead of
2916 (in_main_input_context): Likewise.
2918 2011-03-25 Jason Merrill <jason@redhat.com>
2921 * method.c (defaulted_late_check): Check for exception spec mismatch.
2922 (defaultable_fn_check): Allow exception spec and virtual.
2923 * class.c (check_for_override): A virtual dtor is non-trivial.
2926 * pt.c (build_non_dependent_expr): Keep dereferences outside the
2929 2011-03-25 Kai Tietz <ktietz@redhat.com>
2931 * decl.c (decls_match): Replace target hook
2932 call of comp_type_attributes by version in tree.c file.
2933 * search.c (check_final_overrider): Likewise.
2934 * typeck.c (structural_comptypes): Likewise.
2936 2011-03-21 Kai Tietz <ktietz@redhat.com>
2939 * cxx-pretty-print.c (pp_cxx_ptr_operator):
2940 Display allowed attributes for function pointer types.
2941 * error.c (dump_type_prefix): Likewise.
2943 * tree.c (cxx_attribute_table): Adjust table.
2945 2011-03-18 Jason Merrill <jason@redhat.com>
2948 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
2951 * call.c (build_over_call): Don't skip ck_rvalue.
2953 2011-03-17 Jason Merrill <jason@redhat.com>
2956 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
2957 the conversion set TREE_OVERFLOW.
2960 * semantics.c (finish_decltype_type): Return T&& for xvalue.
2961 * typeck.c (unlowered_expr_type): Preserve cv-quals.
2964 * decl.c (revert_static_member_fn): Strip function-cv-quals.
2966 2011-03-16 Jason Merrill <jason@redhat.com>
2969 * semantics.c (potential_constant_expression_1): Don't allow *this
2971 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
2974 * decl.c (compute_array_index_type): Don't bother trying to deal
2975 with literal classes in ABI v1.
2978 * decl.c (duplicate_decls): Return NULL_TREE for clashing
2982 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
2983 use the generic binary expression handling.
2985 2011-03-16 Diego Novillo <dnovillo@google.com>
2987 * Make-lang.in (CXX_PARSER_H): New.
2988 (cp/parser.o): Add dependency on CXX_PARSER_H.
2989 Add dependency on tree-pretty-print.h
2990 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
2991 * cp-lang.c: Include parser.h.
2992 * parser.c: Include parser.h.
2993 (struct cp_token): Add bitfield purged_p.
2996 (CPP_PURGED): Remove. Update all users.
2997 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
2998 Remove field buffer_length.
3001 (struct tree_check): Move to parser.h.
3002 (cp_token_position): Likewise.
3003 (struct cp_token_cache): Likewise.
3004 (CPP_KEYWORD): Likewise.
3005 (CPP_TEMPLATE_ID): Likewise.
3006 (CPP_NESTED_NAME_SPECIFIER): Likewise.
3007 (N_CP_TTYPES): Likewise.
3008 (enum cp_parser_status_kind): Likewise.
3009 (struct cp_parser_context): Likewise.
3010 (struct cp_default_arg_entry_d): Likewise.
3011 (struct cp_unparsed_functions_entry_d): Likewise.
3012 (struct cp_parser): Likewise.
3013 (cp_lexer_dump_tokens): New.
3014 (cp_lexer_debug_tokens): New.
3015 (cp_lexer_finished_p): New.
3016 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
3017 (cp_lexer_new_main): Re-write main lexing loop to push
3018 tokens into the new VEC buffer.
3019 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
3020 Do not abort if the token type is not recognized, just print
3022 * parser.h: New file.
3023 * config-lang.in (gtfiles): Add cp/parser.h.
3025 2011-03-16 Jason Merrill <jason@redhat.com>
3028 * typeck.c (check_return_expr): Fix conditions for setting
3029 LOOKUP_PREFER_RVALUE.
3031 * call.c (build_over_call): Remove require_complete_type_sfinae call.
3034 * decl.c (check_array_designated_initializer): Allow integer index.
3035 (reshape_init_array_1): Set index on the elements.
3037 2011-03-16 Jason Merrill <jason@redhat.com>
3040 * typeck.c (convert_for_initialization): Use
3041 perform_implicit_conversion_flags.
3042 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
3043 rvaluedness_matches_p on ck_rvalue.
3044 (convert_like_real) [ck_rvalue]: And restore it here.
3047 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
3049 2011-03-16 Jason Merrill <jason@redhat.com>
3051 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
3052 committed to this tentative parse.
3055 * semantics.c (finish_call_expr): Preserve reference semantics
3058 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
3060 2011-03-16 Jakub Jelinek <jakub@redhat.com>
3062 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
3063 DECL_LANG_SPECIFIC is NULL.
3065 2011-03-15 Jason Merrill <jason@redhat.com>
3068 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
3069 check value_dependent_expression_p on the operand.
3071 * semantics.c (push_cx_call_context): Return bool.
3072 (cxx_eval_call_expression): Handle excess depth.
3075 * method.c (synthesized_method_walk): Cleanups don't affect the
3076 triviality of a constructor, but do affect deletion and exception
3079 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3081 * decl2.c (cp_check_const_attributes): New.
3082 (cplus_decl_attributes): Call cp_check_const_attributes.
3084 2011-03-15 Jason Merrill <jason@redhat.com>
3087 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
3089 (push_defarg_context, pop_defarg_context): New.
3090 * parser.c (cp_parser_late_parsing_default_args): Use them.
3091 * cp-tree.h: Declare them.
3093 2011-03-11 Dodji Seketeli <dodji@redhat.com>
3095 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
3096 the argument of the indirection operator should not be dependent.
3099 2011-03-11 Jason Merrill <jason@redhat.com>
3102 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
3105 * parser.c (cp_parser_template_type_arg): Set
3106 type_definition_forbidden_message.
3109 * decl.c (compute_array_index_type): Discard folding
3110 if it didn't produce a constant.
3112 2011-03-11 Jakub Jelinek <jakub@redhat.com>
3115 * init.c (build_zero_init_1): Extracted from build_zero_init.
3116 Add FIELD_SIZE argument, if non-NULL and field bit_position
3117 as not smaller than that, don't add that field's initializer.
3118 Pass DECL_SIZE as last argument to build_zero_init_1
3119 for DECL_FIELD_IS_BASE fields.
3120 (build_zero_init): Use build_zero_init_1.
3122 2011-03-10 Jason Merrill <jason@redhat.com>
3125 * pt.c (iterative_hash_template_arg): Remove special case for
3129 * parser.c (cp_parser_single_declaration): Just return if
3130 cp_parser_parse_and_diagnose_invalid_type_name complained.
3132 2011-03-09 Jason Merrill <jason@redhat.com>
3135 * pt.c (unify): An unresolved overload is a nondeduced context.
3137 2011-03-09 Martin Jambor <mjambor@suse.cz>
3139 PR tree-optimization/47714
3140 * method.c (use_thunk): Clear addressable flag of thunk arguments.
3142 2011-03-08 Dodji Seketeli <dodji@redhat.com>
3145 * pt.c (convert_nontype_argument): Only call decay_conversion on
3148 2011-03-08 Jason Merrill <jason@redhat.com>
3151 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
3154 * pt.c (convert_nontype_argument): Don't crash on non-pointer
3155 argument to pointer parameter.
3158 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
3161 2011-03-08 Dodji Seketeli <dodji@redhat.com>
3164 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
3165 consider scopes of primary template definitions. Adjust comments.
3167 2011-03-07 Jason Merrill <jason@redhat.com>
3170 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
3172 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
3175 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
3178 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
3179 (write_CV_qualifiers_for_type): Not here.
3181 2011-03-06 Joseph Myers <joseph@codesourcery.com>
3183 * lang-specs.h: Match -save-temps* instead of -save-temps.
3185 2011-03-05 Jason Merrill <jason@redhat.com>
3187 * mangle.c (write_expression): Change ABI v6 to v5.
3188 (write_type): Likewise.
3190 2011-03-04 Jan Hubicka <jh@suse.cz>
3193 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
3194 and cgraph_add_thunk.
3195 * method.c (make_alias_for_thunk, use_thunk): Likewise.
3196 * mangle.c (mangle_decl): Likewise.
3198 2011-03-04 Jason Merrill <jason@redhat.com>
3201 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
3202 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
3205 * search.c (check_final_overrider): Allow pointer to same incomplete
3206 class type with different cv-quals.
3208 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
3211 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
3213 2011-03-03 Jason Merrill <jason@redhat.com>
3216 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
3218 2011-03-02 Jason Merrill <jason@redhat.com>
3221 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
3224 * tree.c (build_vec_init_elt): Split out from...
3225 (build_vec_init_expr): ...here.
3226 (diagnose_non_constexpr_vec_init): New fn.
3227 * semantics.c (potential_constant_expression_1): Use it.
3228 * cp-tree.h: Declare it.
3230 2011-03-01 Jason Merrill <jason@redhat.com>
3233 * parser.c (cp_parser_primary_expression): Don't warn about a
3234 failed tentative parse.
3237 * semantics.c (cxx_bind_parameters_in_call): Don't call
3238 adjust_temp_type on non-constant args.
3241 * call.c (standard_conversion): Provide requested cv-quals on
3242 class rvalue conversion.
3245 * decl2.c (grokbitfield): Handle type-dependent width.
3247 2011-02-28 Jason Merrill <jason@redhat.com>
3250 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
3251 after checking for a non-thunk.
3253 2011-02-26 Jason Merrill <jason@redhat.com>
3256 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
3257 * pt.c (iterative_hash_template_arg): And hash it.
3260 * semantics.c (non_const_var_error): Split out from...
3261 (cxx_eval_constant_expression): ...here.
3262 (potential_constant_expression_1) [VAR_DECL]: Use it.
3263 Allow dependent variables.
3265 2011-02-24 Jason Merrill <jason@redhat.com>
3267 * parser.c (cp_parser_constant_expression): Set
3268 non_integral_constant_expression correctly for C++0x too.
3269 (cp_parser_static_assert): Allow non-constant expression.
3270 (cp_parser_direct_declarator): Expect non_constant_p to be set
3272 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
3273 * semantics.c (maybe_constant_value): Check type_unknown_p too.
3274 (potential_rvalue_constant_expression): New.
3275 (require_potential_rvalue_constant_expression): New.
3277 2011-02-23 Jason Merrill <jason@redhat.com>
3279 * cp-tree.h (DECL_PARM_LEVEL): New.
3280 (struct lang_decl_parm): Add level field.
3281 * name-lookup.c (function_parm_depth): New fn.
3282 * name-lookup.h: Declare it.
3283 * parser.c (cp_parser_parameter_declaration_list): Use it.
3284 * mangle.c (struct globals): Add parm_depth field.
3285 (write_bare_function_type): Adjust it.
3286 (write_expression): Include the level delta in PARM_DECL mangling
3289 * semantics.c (finish_decltype_type): Remove shortcut for decltype
3291 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
3293 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
3296 * parser.c (cp_parser_class_specifier): Require a closing brace
3297 to attempt error recovery.
3299 2011-02-23 Jakub Jelinek <jakub@redhat.com>
3302 * pt.c (struct pending_template): Add chain_next GTY option.
3303 * decl.c (struct named_label_use_entry): Likewise.
3305 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
3308 * semantics.c (build_lambda_object): Bail out if a field is
3311 2011-02-22 Dodji Seketeli <dodji@redhat.com>
3314 * class.c (dfs_declare_virt_assop_and_dtor)
3315 (declare_virt_assop_and_dtor): New static functions.
3316 (add_implicitly_declared_members): Use
3317 declare_virt_assop_and_dtor.
3319 2011-02-21 Jason Merrill <jason@redhat.com>
3322 * decl2.c (decl_constant_var_p): A constexpr var needs an
3323 initializer to be constant.
3324 * semantics.c (cxx_eval_constant_expression): Complain about
3325 constexpr var used in its own initializer.
3326 * call.c (set_up_extended_ref_temp): Set
3327 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
3329 2011-02-20 Jason Merrill <jason@redhat.com>
3332 * semantics.c (cxx_eval_call_expression): Call
3333 cxx_eval_constant_expression in trivial shortcut.
3336 * call.c (convert_class_to_reference): Don't try to set up a
3337 second conv sequence for non-viable candidates.
3340 * error.c (location_of): Handle non-tagged types.
3343 * method.c (process_subob_fn): Instantiate constexpr templates.
3344 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
3346 2011-02-20 Dodji Seketeli <dodji@redhat.com>
3349 * pt.c (tsubst_pack_expansion): do not use
3350 cp_tree_equal/same_type_p to detect an expansion of a parameter
3353 2011-02-19 Jason Merrill <jason@redhat.com>
3356 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
3358 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
3361 * semantics.c (finish_non_static_data_member): Early return if
3362 object is error_mark_node.
3364 2011-02-18 Dodji Seketeli <dodji@redhat.com>
3367 * pt.c (do_auto_deduction): Do not mention error_mark_node in
3369 * semantics.c (finish_id_expression): Do not pass erroneous decl
3370 to decl_constant_var_p.
3372 2011-02-17 Jakub Jelinek <jakub@redhat.com>
3375 * cvt.c (convert_from_reference): Call mark_exp_read.
3377 2011-02-11 Dodji Seketeli <dodji@redhat.com>
3380 * pt.c (finish_call_expr): Consider a call expression that has a
3381 dependent "this" pointer as being dependent. Add comments.
3382 (dependent_type_p, type_dependent_expression_p): Update comments.
3384 2011-02-16 Dodji Seketeli <dodji@redhat.com>
3387 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
3388 expansion arguments are not evaluated.
3390 2011-02-16 Jakub Jelinek <jakub@redhat.com>
3393 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
3394 instead of TYPE_LANG_FLAG_3.
3395 * pt.c (lookup_template_class): Copy over
3396 ENUM_FIXED_UNDERLYING_TYPE_P.
3398 2011-02-15 Jason Merrill <jason@redhat.com>
3401 * method.c (synthesized_method_walk): Always exit early for
3402 trivial fn in C++98 mode.
3404 2011-02-14 Jason Merrill <jason@redhat.com>
3407 * parser.c (cp_parser_enumerator_definition): Call
3408 fold_non_dependent_expr.
3410 2011-02-09 Jason Merrill <jason@redhat.com>
3412 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
3413 * semantics.c (finish_fname): Only return the name if we're in
3416 * decl.c (build_enumerator): Don't perform integral promotions on
3417 non-integral constants.
3419 * cvt.c (convert_to_void): Handle null op1.
3421 * class.c (type_has_constexpr_default_constructor): Make sure the
3422 caller stripped an enclosing array.
3423 * init.c (perform_member_init): Strip arrays before calling it.
3426 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
3428 2011-02-03 Dodji Seketeli <dodji@redhat.com>
3431 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
3432 template parameters in account.
3434 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
3437 * parser.c (cp_parser_class_specifier): Fix setting of
3440 2011-01-31 Jakub Jelinek <jakub@redhat.com>
3443 * semantics.c (build_data_member_initialization): Handle
3444 STATEMENT_LIST always instead of just for CLEANUP_BODY.
3446 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3448 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
3449 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
3451 2011-01-29 Dodji Seketeli <dodji@redhat.com>
3454 * cp-tree.h (fixup_template_parms): Declare.
3455 * pt.c (end_template_parm_list): Do not fixup template parms here.
3456 (fixup_template_parms): Remove static. Fix typo in the
3457 comments. Remove useless code statement.
3458 (fixup_template_parm): For a template template parameter, fixup
3459 its attributes before fixing up its type.
3461 (cp_parser_template_declaration_after_export): After parsing
3462 template parameters fixup their types.
3464 2011-01-26 Jakub Jelinek <jakub@redhat.com>
3467 * semantics.c (potential_constant_expression_1): Handle
3470 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
3473 * semantics.c (expand_or_defer_fn_1): Handle it.
3474 * decl2.c (decl_needed_p): Likewise.
3476 2011-01-21 Jason Merrill <jason@redhat.com>
3479 * semantics.c (build_constexpr_constructor_member_initializers):
3480 Handle trivial copy.
3482 2011-01-21 Jakub Jelinek <jakub@redhat.com>
3485 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
3486 assume init must be NULL if scope is NULL.
3487 (begin_range_for_stmt): Likewise.
3489 2011-01-21 Jason Merrill <jason@redhat.com>
3492 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
3495 * semantics.c (potential_constant_expression_1): Split out from
3496 potential_constant_expression. Add want_rval parm. Handle
3497 template expression forms. Don't enforce restriction on address
3498 of automatic variable here. Add a couple of diagnostics that
3500 (require_potential_constant_expression): New entry point.
3501 (build_data_member_initialization, register_constexpr_fundef): Adjust.
3502 (maybe_constant_value): Check potential_constant_expression.
3503 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
3504 * tree.c (build_vec_init_expr): Adjust.
3506 2011-01-19 Jakub Jelinek <jakub@redhat.com>
3509 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
3512 2011-01-17 Jason Merrill <jason@redhat.com>
3515 * semantics.c (base_field_constructor_elt): New fn.
3516 (cxx_eval_bare_aggregate): Use it.
3517 (build_data_member_initialization): Leave COMPONENT_REF for
3520 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3522 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
3525 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
3526 Jonathan Wakely <jwakely.gcc@gmail.com>
3529 * decl.c (grokdeclarator): Reject mutable reference members.
3531 2011-01-14 Jason Merrill <jason@redhat.com>
3534 * pt.c (coerce_template_parms): Fix error recovery.
3537 * typeck2.c (check_narrowing): Only check arithmetic types.
3540 * tree.c (build_vec_init_expr): Handle flexible array
3543 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
3546 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
3547 TYPE_MAIN_DECL instead of TYPE_NAME.
3548 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
3549 * decl2.c (determine_visibility): Add check
3550 of CLASS_TYPE_P for underlying_type.
3552 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3554 * cp-tree.h (begin_for_scope): New prototype.
3555 (begin_for_stmt): Update prototype.
3556 (begin_range_for_stmt): Update prototype.
3557 * init.c (build_vec_init): Update call to begin_for_stmt.
3558 * parser.c (cp_parser_for): New.
3559 (cp_parser_c_for): Add three new parameters.
3560 (cp_parser_range_for): Likewise. Most parsing code removed.
3561 (cp_parser_iteration_statement): Call cp_parser_for instead of
3562 cp_parser_c_for and cp_parser_range_for.
3563 (cp_parser_for_init_statement): Add new parameter and return type.
3564 (cp_parser_block_declaration): Update call to
3565 cp_parser_simple_declaration.
3566 (cp_parser_simple_declaration): Add new parameter.
3567 Update call to cp_parser_init_declarator.
3568 (cp_parser_init_declarator): Add new parameter.
3569 * pt.c (tsubst_expr): Update call to begin_for_stmt.
3570 * semantics.c (begin_for_scope): New.
3571 (begin_for_stmt): Add two new parameters.
3572 (begin_range_for_stmt): Likewise.
3574 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
3576 * parser.c (cp_parser_objc_at_property_declaration): Improved
3579 2011-01-11 Dodji Seketeli <dodji@redhat.com>
3582 * cp-lang.c (get_template_innermost_arguments_folded)
3583 (get_template_argument_pack_elems_folded)
3584 (template_arg_needs_folding, fold_cplus_constants): New static
3586 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
3587 get_template_innermost_arguments_folded.
3588 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
3589 get_template_argument_pack_elems_folded.
3591 2011-01-11 Jason Merrill <jason@redhat.com>
3594 * init.c (build_new_1): Handle value-init in templates differently.
3597 * tree.c (maybe_dummy_object): Check current_class_ref against
3598 context, not current_class_type.
3600 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
3603 * parser.c (cp_parser_objc_typename): If the type is unknown, for
3604 error recovery purposes behave as if it was not specified so that
3605 the default type is used.
3607 2011-01-07 Jakub Jelinek <jakub@redhat.com>
3610 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
3611 for the second build_x_va_arg argument.
3613 2011-01-05 Tom Tromey <tromey@redhat.com>
3615 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
3616 (lvalue_or_else): Likewise.
3618 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
3621 * tree.c (cxx_type_hash_eq):
3622 Allow METHOD_TYPE, too.
3625 Copyright (C) 2011 Free Software Foundation, Inc.
3627 Copying and distribution of this file, with or without modification,
3628 are permitted in any medium without royalty provided the copyright
3629 notice and this notice are preserved.