1 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
4 * semantics.c (finish_compound_literal): Revert r204228.
6 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
8 * parser.c (cp_parser_compound_literal_p): New.
9 (cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.
11 2014-06-26 Jason Merrill <jason@redhat.com>
13 * parser.c (cp_parser_for_init_statement): Change range-for error
16 N3994 Ranged-based for-loops: The Next Generation
17 * parser.c (cp_lexer_nth_token_is): New.
18 (cp_parser_for_init_statement): Allow "for (id : init)".
20 2014-06-26 Adam Butcher <adam@jessamine.co.uk>
23 * parser.c (cp_parser_elaborated_type_specifier): Only consider template
24 parameter lists outside of function parameter scope.
26 2014-06-25 Paolo Carlini <paolo.carlini@oracle.com>
30 * typeck2.c (process_init_constructor_record): Do not complain about
31 uninitialized const members, because within aggregate-initialization,
32 members without explicit initializers are value-initialized.
34 2014-06-25 Jakub Jelinek <jakub@redhat.com>
36 * semantics.c (finish_omp_clauses): Make sure
37 OMP_CLAUSE_LINEAR_STEP has correct type.
39 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
41 * class.c (check_methods, create_vtable_ptr, determine_key_method,
42 add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
44 * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
45 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
46 (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
47 (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
49 2014-06-24 Paolo Carlini <paolo.carlini@oracle.com>
52 * decl.c (grokdeclarator): Do not early check for operator-function-id
55 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
57 * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
60 2014-06-24 Jakub Jelinek <jakub@redhat.com>
62 * parser.c (cp_parser_omp_for_loop): For
63 #pragma omp parallel for simd move lastprivate clause from parallel
64 to for rather than simd.
66 2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
70 * decl.c (grokparms): Accept a single parameter of type 'void'.
72 2014-06-20 Jason Merrill <jason@redhat.com>
75 * call.c (add_function_candidate): Avoid special 'this' handling
76 if we have a ref-qualifier.
79 * call.c (build_over_call): Call build_this in template path.
81 2014-06-19 Jason Merrill <jason@redhat.com>
84 * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
86 2014-06-18 Jason Merrill <jason@redhat.com>
89 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
90 ref-qualifier handling.
93 * pt.c (resolve_overloaded_unification): Preserve
94 ARGUMENT_PACK_EXPLICIT_ARGS.
96 2014-06-18 Jakub Jelinek <jakub@redhat.com>
98 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
100 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
102 2014-06-17 Jason Merrill <jason@redhat.com>
105 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
107 2014-06-15 Jason Merrill <jason@redhat.com>
110 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
113 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
115 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
117 * decl.c (grokvardecl): Fix pasto in previous patch.
119 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
121 * decl.c (duplicate_decls): Use set_decl_tls_model.
122 (grokdeclarator): Likewise.
123 * semantics.c (finish_id_expression): Check TLS only for
125 (finish_omp_threadprivate): Use decl_default_tls_model.
126 * decl2.c (get_guard): Likewise.
127 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
129 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
132 * decl.c (grokparms): Improve error message about void parameters.
133 * error.c (type_to_string): Fix aka cut off code.
135 2014-06-12 Jason Merrill <jason@redhat.com>
137 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
138 * cvt.c (type_promotes_to): Likewise.
139 * mangle.c (write_type, write_expression): Likewise.
140 (write_name, write_template_arg): Likewise.
141 (mangle_decl): Make alias based on flag_abi_compat_version.
142 Emit -Wabi warning here.
143 (finish_mangling_internal): Not here. Drop warn parm.
144 (finish_mangling_get_identifier, finish_mangling): Adjust.
145 (mangle_type_string, mangle_special_for_type): Adjust.
146 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
147 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
148 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
150 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
151 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
152 (layout_nonempty_base_or_field, end_of_class): Likewise.
153 (layout_empty_base, build_base_field, layout_class_type): Likewise.
154 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
155 (layout_virtual_bases): Likewise.
156 * decl.c (compute_array_index_type): Likewise.
157 * mangle.c (write_mangled_name, write_prefix): Likewise.
158 (write_template_prefix, write_integer_cst, write_expression): Likewise.
159 (write_template_arg, write_array_type): Likewise.
160 * method.c (lazily_declare_fn): Likewise.
161 * rtti.c (get_pseudo_ti_index): Likewise.
162 * typeck.c (comp_array_types): Likewise.
164 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
166 * vtable-class-hierarchy.c: Update handling for section names
167 that are no longer trees.
168 * decl.c (duplicate_decls): Likewise.
170 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
173 * parser.c (cp_parser_init_declarator): Actually pass friend_p
174 to cp_parser_declarator.
176 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
179 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
180 * name-lookup.c (validate_nonmember_using_decl): Adjust error
183 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
186 * parser.c (cp_parser_declarator): Add bool parameter.
187 (cp_parser_direct_declarator): Likewise, use it.
188 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
189 (cp_parser_condition, cp_parser_explicit_instantiation,
190 cp_parser_init_declarator, cp_parser_type_id_1,
191 cp_parser_parameter_declaration, cp_parser_exception_declaration,
192 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
193 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
195 * decl.c (grokdeclarator): Fix handling of friend declared in
196 namespace scope (g++.dg/parse/friend10.C).
198 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
200 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
202 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
203 (maybe_clone_body): Move symbol across comdat groups.
204 * method.c (use_thunk): Copy implicit section flag.
206 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
209 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
211 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
213 * method.c (use_thunk): Use set_decl_section_name.
214 * optimize.c (maybe_clone_body): Use set_decl_section_name.
215 * decl.c (duplicate_decls): Likewise.
216 * vtable-class-hierarchy.c: Likewise.
218 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
221 * class.c (check_field_decls): In C++11 mode do not reject
222 static data members and reference-type members in unions.
224 2014-06-05 Jason Merrill <jason@redhat.com>
227 * decl.c (check_initializer): Collapse a TREE_LIST here.
228 * typeck2.c (store_init_value): Not here.
230 2014-06-05 Richard Biener <rguenther@suse.de>
231 Paolo Carlini <paolo.carlini@oracle.com>
234 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
235 handling of empty classes.
237 2014-06-04 Jason Merrill <jason@redhat.com>
239 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
240 for noexcept and thread_local, too.
243 * decl.c (check_initializer): Maybe clear
244 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
246 2014-06-05 Richard Biener <rguenther@suse.de>
249 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
250 warnings for accessing empty classes.
252 2014-06-05 Marek Polacek <polacek@redhat.com>
255 * parser.c (cp_parser_binary_expression): Warn when logical not is
256 used on the left hand side operand of a comparison.
258 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
261 * typeck.c (cp_build_modify_expr): Handle array of characters
262 initialized by a string literal.
263 * decl.c (check_initializer): Handle parenthesized string literal
265 * typeck2.c (store_init_value): Remove redundant check.
267 2014-06-04 Jason Merrill <jason@redhat.com>
271 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
272 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
274 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
277 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
280 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
284 * call.c (standard_conversion): Convert nullptr to bool only
285 in case of direct-initialization.
286 (convert_like_real): Provide informative error message.
288 2014-06-03 Marek Polacek <polacek@redhat.com>
291 * semantics.c (finish_switch_cond): Warn if switch condition has
294 2014-06-03 Jason Merrill <jason@redhat.com>
297 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
298 variable to local_specializations.
301 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
303 2014-06-02 Jason Merrill <jason@redhat.com>
306 * decl.c (reshape_init_class): Handle un-folded
307 constant-expressions.
310 * pt.c (pack_deducible_p): Handle canonicalization.
312 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
314 * pt.c (tsubst_function_type): Initialize arg_types.
316 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
319 * class.c (handle_using_decl): Pass the correct scope to
320 cp_emit_debug_info_for_using.
322 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
326 * search.c (accessible_p): Use current_nonlambda_class_type.
327 * semantics.c (check_accessibility_of_qualified_id): Likewise.
329 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
331 * decl.c: Include builtins.h.
332 * semantics.c: Likewise.
334 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
338 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
339 * pt.c (tsubst_function_type): Inject the this parameter; do the
340 substitutions in the order mandated by the DR.
341 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
342 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
343 (static_fn_type): Copy it.
344 * decl2.c (build_memfn_type, change_return_type,
345 cp_reconstruct_complex_type): Likewise.
346 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
347 * tree.c (strip_typedefs): Likewise.
348 * typeck.c (merge_types): Likewise.
350 2014-05-30 Jason Merrill <jason@redhat.com>
353 * pt.c (instantiate_decl): Check that defer_ok is not set for
357 * pt.c (tsubst_init): Split out from...
358 (tsubst_expr) [DECL_EXPR]: Here.
359 (tsubst_copy) [VAR_DECL]: Use it.
360 * semantics.c (finish_id_expression): Return the decl for static/const.
362 2014-05-28 Jason Merrill <jason@redhat.com>
365 * decl.c (cxx_comdat_group): Return a decl.
366 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
368 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
372 * call.c (build_aggr_conv): Ignore passed in flags.
373 (build_array_conv, build_complex_conv): Likewise.
375 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
377 * optimize.c (maybe_thunk_body): Use set_comdat_group.
378 (maybe_clone_body): Likewise.
379 * decl.c (duplicate_decls): Update code duplicating comdat group;
380 do not copy symtab pointer; before freeing newdecl remove it
382 * decl2.c (constrain_visibility): Use set_comdat_group.
384 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
386 * rtti.c: Include tm_p.h
387 (emit_tinfo_decl): Force RTTI data to be aligned to required
390 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
392 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
393 ignoring other target adjustments.
395 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
397 * semantics.c (finish_omp_clauses): Remove duplicated variable
400 * parser.c (cp_parser_omp_target): Return bool values.
402 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
405 * lambda.c (add_capture): Enforce that capture by value requires
407 * typeck2.c (cxx_incomplete_type_inform): Early return if
408 TYPE_MAIN_DECL is null.
410 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
413 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
415 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
418 * lambda.c (build_capture_proxy, add_capture): Treat normal
419 captures and init-captures identically.
421 2014-05-21 Mark Wielaard <mjw@redhat.com>
424 * cp-lang.c (cxx_enum_underlying_base_type): New function.
425 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
427 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
429 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
430 * cp-array-notation.c (replace_invariant_exprs): Likewise.
431 (expand_array_notation): Handle VOID_CST.
432 * error.c (dump_expr): Likewise.
433 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
434 (cxx_pretty_printer::expression): Likewise.
435 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
436 * decl.c (register_dtor_fn): Likewise.
437 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
438 (build_delete, push_base_cleanups): Likewise.
439 * mangle.c (write_expression): Likewise.
440 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
441 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
442 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
443 * tree.c (cp_tree_equal): Likewise.
444 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
445 instead of void_zero_node.
446 * typeck.c (check_return_expr): Likewise.
447 * typeck2.c (build_functional_cast): Likewise.
449 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
452 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
454 (cp_parser_statement): ...here. Make sure only semicolon can go after
457 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
462 * typeck2.c (digest_nsdmi_init): New.
463 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
464 * init.c (get_nsdmi): Likewise.
465 * cp-tree.h (digest_nsdmi_init): Declare.
467 2014-05-20 Jason Merrill <jason@redhat.com>
469 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
470 up a virtual function in a dummy object.
472 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
475 * decl.c (duplicate_decls): Replace pair of warning_at with
477 (maybe_commonize_var): Likewise.
479 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
482 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
483 (tsubst_copy_and_build): Perform recursive substitutions in a
486 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
489 * typeck2.c (cxx_incomplete_type_inform): New.
490 (cxx_incomplete_type_diagnostic): Use it.
491 * decl.c (grokdeclarator): Check the element type of an
492 incomplete array type; call the above.
493 * cp-tree.h (cxx_incomplete_type_inform): Declare.
495 2014-05-19 Jason Merrill <jason@redhat.com>
498 * pt.c (tsubst_copy): Don't check at_function_scope_p.
499 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
501 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
503 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
504 * parser.c (cp_parser_enum_specifier): Likewise.
506 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
508 * class.c (sorted_fields_type_new): Adjust.
509 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
510 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
511 * cp-tree.h: Remove usage of variable_size gty attribute.
512 * decl.c (make_label_decl): Adjust.
513 (check_goto): Likewise.
514 (start_preparsed_function): Likewise.
515 (save_function_data): Likewise.
516 * lex.c (init_reswords): Likewise.
517 (retrofit_lang_decl): Likewise.
518 (cxx_dup_lang_specific_decl): Likewise.
519 (copy_lang_type): Likewise.
520 (cxx_make_type): Likewise.
521 * name-lookup.c (binding_entry_make): Likewise.
522 (binding_table_construct): Likewise.
523 (binding_table_new): Likewise.
524 (cxx_binding_make): Likewise.
525 (pushdecl_maybe_friend_1): Likewise.
526 (begin_scope): Likewise.
527 (push_to_top_level): Likewise.
528 * parser.c (cp_lexer_alloc): Likewise.
529 (cp_lexer_new_from_tokens): Likewise.
530 (cp_token_cache_new): Likewise.
531 (cp_parser_context_new): Likewise.
532 (cp_parser_new): Likewise.
533 (cp_parser_nested_name_specifier_opt): Likewise.
534 (cp_parser_template_id): Likewise.
535 * pt.c (maybe_process_partial_specialization): Likewise.
536 (register_specialization): Likewise.
537 (add_pending_template): Likewise.
538 (lookup_template_class_1): Likewise.
539 (push_tinst_level): Likewise.
540 * semantics.c (register_constexpr_fundef): Likewise.
541 (cxx_eval_call_expression): Likewise.
542 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
544 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
547 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
548 when cp_parser_lookup_name sets ambiguous_decls.
550 2014-05-15 Jason Merrill <jason@redhat.com>
552 * call.c (print_conversion_rejection): Use loc consistently.
554 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
556 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
557 * call.c (convert_like_real, build_new_method_call_1): Use it.
558 * decl2.c (grokfield): Likewise.
559 * init.c (perform_member_init, build_aggr_init, expand_default_init,
560 build_new_1): Likewise.
561 * mangle.c (write_expression): Likewise.
562 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
564 2014-05-14 Jason Merrill <jason@redhat.com>
568 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
569 dropped cv-quals as a bad conversion.
570 (convert_like_real) [ck_ref_bind]: Explain them.
571 (compare_ics): Check badness before stripping reference
572 bindings. Handle comparing bad reference bindings.
573 * typeck.c (comp_cv_qualification): Add overload that just takes
575 * cp-tree.h: Declare it.
577 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
578 (arg_conversion_rejection, bad_arg_conversion_rejection)
579 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
580 (add_function_candidate): Pass actual argument, rather than type, to
581 bad_arg_conversion_rejection.
582 (print_conversion_rejection): Explain what's wrong with the conversion.
583 (print_z_candidates): Say "candidate:" before each candidate.
584 (splice_viable): Be strict if we see a viable or template candidate.
585 (build_user_type_conversion_1): Pass false to strict parameter.
586 (perform_overload_resolution, build_conditional_expr_1): Likewise.
587 (build_new_op_1, build_new_method_call_1): Likewise.
588 (build_op_call_1): Pass true to strict parameter.
590 2014-05-13 Jason Merrill <jason@redhat.com>
592 * call.c (print_error_for_call_failure): Say "no match" rather
593 than "ambiguous" if there were no strict matches.
594 (build_new_method_call_1): Likewise.
597 * semantics.c (is_this_parameter): Allow capture proxies too.
599 2014-05-12 Jason Merrill <jason@redhat.com>
601 * call.c (maybe_print_user_conv_context): New.
602 (convert_like_real): Use it. Print call context for bad
603 user-defined conversion.
604 (build_over_call): Print call context for bad 'this' conversion.
606 * call.c (convert_like_real): Use inform for identifying the
609 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
611 * cvt.c (cp_convert_to_pointer): Don't call error_at if
612 complain & tf_error is false.
614 * decl.c (make_unbound_class_template): Prefer inform for
615 "declared here"-type message.
617 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
621 * lambda.c (lambda_expr_this_capture): Add new parameter
622 add_capture_p controlling whether the functions will try to
623 capture 'this' via the default capture.
624 (maybe_resolve_dummy): Likewise.
625 * cp-tree.h: Adjust prototypes.
626 * call.c, semantics.c: Change callers of these functions.
627 * call.c (build_new_method_call_1): Use the actual 'this' that
628 would be potentially captured for the overload resolution, instead
631 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
633 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
635 (convert_nontype_argument): Adjust calls.
636 (coerce_template_parameter_pack): Add missing complain & tf_error
639 2014-05-09 Jason Merrill <jason@redhat.com>
643 * call.c (build_conditional_expr_1, conditional_conversion): Handle
644 non-class lvalues and xvalues that differ only in cv-qualifiers.
648 * call.c (build_user_type_conversion_1): The copy-init temporary
652 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
655 * call.c (build_conditional_expr_1): If overload resolution finds
656 no match, just say "different types".
659 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
662 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
663 if we didn't find a conversion.
664 Don't accept a bad conversion too early.
666 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
669 * typeck.c (convert_for_assignment): Provide an inform for pointers
670 to incomplete class types.
672 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
675 * pt.c (convert_nontype_argument): Protect all the error calls
676 with complain & tf_error.
678 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
681 * pt.c (instantiate_decl): Avoid generating the body of a
684 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
687 * pt.c (maybe_begin_member_template_processing): Use
690 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
691 Mike Stump <mikestump@comcast.net>
692 Richard Sandiford <rdsandiford@googlemail.com>
694 * call.c: Include wide-int.h.
695 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
696 (convert_for_arg_passing): Likewise.
697 * class.c: Include wide-int.h.
698 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
699 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
700 (include_empty_classes): Likewise
701 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
702 * cvt.c: Include wide-int.h.
703 (ignore_overflows): Use wide_int_to_tree.
704 * decl.c: Include wide-int.h.
705 (check_array_designated_initializer): Use wide-int interfaces.
706 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
707 (finish_enum_value_list): Use signop.
708 (build_enumerator): Use wide-int interfaces.
709 * init.c: Include wide-int.h.
710 (build_new_1): Use wide-int interfaces.
711 * mangle.c: Include wide-int.h.
712 (write_integer_cst): Use wide-int interfaces.
713 (write_array_type): Likewise.
714 * tree.c: Include wide-int.h.
715 (cp_tree_equal): Use tree_int_cst_equal.
716 * typeck2.c: Include wide-int.h.
717 (process_init_constructor_array): Use wide-int interfaces.
719 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
722 * decl.c (grokfndecl): Check duplicate_decls return value for
724 * pt.c (instantiate_decl): A deleted function is defined.
726 2014-05-02 Jason Merrill <jason@redhat.com>
728 * decl2.c (vague_linkage_p): Local statics have vague linkage.
731 * lambda.c (lambda_capture_field_type): Wrap anything dependent
733 (add_capture): Check for VLA before calling it.
734 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
735 just the current one. Make non-static.
736 * cp-tree.h: Declare it.
737 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
738 the operand was static or constant.
740 2014-05-02 Marek Polacek <polacek@redhat.com>
742 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
745 2014-05-01 Marek Polacek <polacek@redhat.com>
748 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
749 between label and variable when warning about returning local address.
751 2014-04-30 Jason Merrill <jason@redhat.com>
754 * init.c (build_value_init): Don't try to call an array constructor.
757 * typeck2.c (massage_init_elt): Use maybe_constant_init.
759 2014-04-30 Marek Polacek <polacek@redhat.com>
761 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
762 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
763 for non-integer types.
765 2014-04-29 Jason Merrill <jason@redhat.com>
768 Represent the unevaluated exception specification of an implicitly
769 declared or deleted function with a simple placeholder, not a list
771 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
772 * except.c (unevaluated_noexcept_spec): New.
773 * class.c (deduce_noexcept_on_destructor): Use it.
774 * decl.c (check_redeclaration_exception_specification): Call
775 maybe_instantiate_noexcept.
776 (duplicate_decls): Call it before merge_types.
777 (start_preparsed_function): Call maybe_instantiate_noexcept.
778 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
779 * init.c (get_nsdmi): Factor out of perform_member_init.
780 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
781 (walk_field_subobs): Consider NSDMI for EH spec.
782 (get_defaulted_eh_spec): New.
783 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
784 (defaulted_late_check): Defer EH checking in non-template classes.
785 (after_nsdmi_defaulted_late_checks): New.
786 * parser.c (cp_parser_class_specifier_1): Use it.
787 (unparsed_classes): New macro.
788 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
789 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
790 Remove list-of-functions handling.
791 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
792 handling and FN parameter.
793 * typeck.c (merge_types): Adjust.
795 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
798 * parser.c (cp_parser_alias_declaration): Check return value of
801 2014-04-24 Jakub Jelinek <jakub@redhat.com>
803 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
804 atomic-clause, allow comma in between atomic-clause and
807 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
810 * rtti.c (emit_support_tinfos): Do not iterate on
811 registered_builtin_types (partial revert).
813 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
816 * semantics.c (apply_deduced_return_type): Complete non-void type
817 before estimating whether the type is aggregate.
819 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
822 * rtti.c (emit_support_tinfo_1): New function, extracted from
824 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
826 2014-04-22 Jakub Jelinek <jakub@redhat.com>
829 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
830 fails, don't set OM_PARALLEL_COMBINED and return NULL.
832 2014-04-18 Jason Merrill <jason@redhat.com>
835 * call.c (reference_binding): Recurse on user-defined conversion.
838 * call.c (standard_conversion): Don't try to apply restrict to void.
840 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
842 * decl.c (reshape_init_r): Handle a single element of vector type.
844 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
847 * decl2.c (cplus_decl_attributes): Handle
848 pointer-to-member-function declarations.
850 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
853 * call.c (build_user_type_coversion): Use build_dummy_object
854 to create the placeholder object for a constructor method call.
855 (build_special_member_call): Likewise.
856 (build_over_call): Check for the placeholder object with
858 (build_new_method_call_1): Likewise. Don't attempt to resolve
859 a dummy object for a constructor method call.
861 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
864 * friend.c (add_friend, make_friend_class): Move repeated friend
865 warning under Wredundant_decls.
867 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
869 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
870 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
871 (do_class_using_decl): Likewise.
872 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
874 2014-04-15 Jakub Jelinek <jakub@redhat.com>
877 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
879 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
881 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
883 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
885 * pt.c (mark_template_parm): Use template_parm_level_and_index.
887 2014-04-11 Jason Merrill <jason@redhat.com>
889 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
891 (cp_lexer_get_preprocessor_token): Always clear it.
892 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
896 * decl.c (reshape_init_r): Handle a single element of class type.
899 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
900 built-in operator new.
902 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
905 * name-lookup.c (parse_using_directive): Return early if the
906 attribs argument is error_mark_node; use get_attribute_name.
908 2014-04-11 Jason Merrill <jason@redhat.com>
912 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
913 * call.c (struct z_candidate): Add flags field.
914 (add_candidate): Add flags parm.
915 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
916 (add_template_candidate_real): Pass it.
917 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
918 * tree.c (build_aggr_init_expr): Copy it.
919 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
921 2014-04-10 Richard Biener <rguenther@suse.de>
922 Jakub Jelinek <jakub@redhat.com>
925 * error.c (dump_decl) <case FUNCTION_DECL>: If
926 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
927 recurse on DECL_ABSTRACT_ORIGIN instead of printing
930 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
932 * pt.c (check_template_variable): Check for the return of pedwarn
933 before emitting a note.
934 * parser.c (cp_parser_lambda_introducer): Likewise.
936 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
939 * pt.c (process_template_parm): For an invalid non-type parameter
940 only set TREE_TYPE to error_mark_node.
941 (push_inline_template_parms_recursive, comp_template_parms,
942 redeclare_class_template, coerce_template_template_parm,
943 coerce_template_template_parms, unify): Use error_operand_p.
945 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
947 * class.c (check_bases_and_members): Warn about non-virtual dtors
948 in public bases only. Check warn_ecpp before complaining about
949 non-polymorphic bases.
951 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
953 * decl.c (duplicate_decls): Check for the return of warning_at
954 before emitting a note.
955 (warn_misplaced_attr_for_class_type): Likewise.
956 (check_tag_decl): Likewise.
958 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
961 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
963 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
966 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
967 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
968 instantiating a variable-sized type.
971 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
973 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
975 * class.c (find_abi_tags_r): Check for the return of warning
976 before emitting a note.
977 (one_inherited_ctor): Likewise.
979 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
981 * decl.c (duplicate_decls): Check for the return of permerror
982 before emitting a note.
984 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
986 * class.c (accessible_nvdtor_p): New.
987 (check_bases): Don't check base destructor here ...
988 (check_bases_and_members): ... check them here. Trigger on
989 Wnon-virtual-dtor flag.
990 (finish_struct_1): Use accessible_nvdtor_p.
992 2014-04-01 Jason Merrill <jason@redhat.com>
994 * pt.c (process_partial_specialization): Say "not deducible"
995 rather than "not used". Use inform.
998 * pt.c (coerce_template_parms): Check that the pack expansion
999 pattern works with the first matching parameter.
1001 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
1003 * init.c (perform_member_init): Homogenize uninitialized
1006 2014-04-01 Jason Merrill <jason@redhat.com>
1009 * call.c (build_array_conv): Call complete_type.
1012 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
1013 (picflag_from_initializer): Return it.
1014 (process_init_constructor): Handle it.
1017 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
1018 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
1019 * pt.c (get_template_info): Handle NAMESPACE_DECL.
1020 (most_general_template): Handle more kinds of template.
1021 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
1022 instantiations and specializations.
1024 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
1027 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
1028 COMPONENT_REFs and ARRAY_REFs sooner.
1030 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
1033 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
1034 usage in non-functions with pushed scope.
1036 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
1039 * name-lookup.h (cp_binding_level): New transient field defining_class_p
1040 to indicate whether a scope is in the process of defining a class.
1041 * semantics.c (begin_class_definition): Set defining_class_p.
1042 * name-lookup.c (leave_scope): Reset defining_class_p.
1043 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
1044 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
1045 unwinding to class-defining scope to handle the erroneous definition of
1046 a generic function of an arbitrarily nested class within an enclosing
1049 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
1052 * method.c (walk_field_subobs): Improve the diagnostic
1053 locations for both REFERENCE_TYPEs and non-static const members.
1054 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
1055 instead of %qD to be consistent with the c++11 diagnostic.
1057 2014-03-25 Jason Merrill <jason@redhat.com>
1061 * class.c (build_vtbl_initializer): Handle abstract dtors here.
1062 * search.c (get_pure_virtuals): Not here.
1065 * parser.c (cp_parser_lambda_expression): Don't parse the body of
1066 a lambda in unevaluated context.
1069 * decl.c (create_array_type_for_decl): Complain about array of auto.
1071 2014-03-25 Jakub Jelinek <jakub@redhat.com>
1074 * semantics.c (potential_constant_expression_1): Handle
1077 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
1080 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
1081 introducing an implicit function template parameter within an explicit
1084 2014-03-22 Jason Merrill <jason@redhat.com>
1087 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
1090 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
1093 * name-lookup.c (push_class_level_binding_1): Check identifier_p
1094 on the name argument.
1096 2014-03-20 Jakub Jelinek <jakub@redhat.com>
1099 * init.c (build_zero_init_1): Ignore fields with error_mark_node
1102 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
1105 * call.c (build_new_method_call_1): Handle pure virtuals called by
1108 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
1111 * parser.c (cp_parser_member_declaration): Don't allow
1112 finish_fully_implicit_template to consider friend declarations to be
1113 class member templates.
1114 (synthesize_implicit_template_parm): Handling winding back through class
1115 scope to the class being defined in order to inject a template argument
1119 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
1120 function scope as per cp_parser_skip_to_end_of_statement.
1122 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
1125 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
1127 2014-03-14 Jason Merrill <jason@redhat.com>
1131 * search.c (get_pure_virtuals): Handle abstract dtor here.
1132 (dfs_get_pure_virtuals): Not here.
1135 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
1136 abstract class as pure.
1138 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1141 * pt.c (maybe_process_partial_specialization): Check return value
1142 of check_specialization_namespace.
1144 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1147 * semantics.c (finish_static_assert): Call cxx_constant_value only
1148 if require_potential_rvalue_constant_expression returns true.
1150 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
1153 * method.c (get_inherited_ctor): New.
1154 * cp-tree.h (get_inherited_ctor): Declare it.
1155 * semantics.c (is_valid_constexpr_fn): Use it.
1157 2014-03-10 Jason Merrill <jason@redhat.com>
1160 * call.c (convert_default_arg): Remove special handling for
1164 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
1165 when deciding whether to call push_template_decl for a member class.
1166 * pt.c (push_template_decl_real): Return after wrong levels error.
1168 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
1171 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
1172 lambda, remove the lambda's own template argument list prior to fetching
1176 * parser.c (cp_parser_parameter_declaration_clause): Move generic
1177 function template unwinding on error into a more general location, ...
1178 (cp_parser_skip_to_end_of_statement): ... here.
1180 2014-03-07 Jason Merrill <jason@redhat.com>
1182 * Make-lang.in (check_g++_parallelize): Split dg.exp.
1184 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
1185 we're in a trailing return type.
1187 * typeck.c (comp_template_parms_position): 'auto' and
1188 'decltype(auto)' are different from real template parms.
1190 * parser.c (cp_parser_using_declaration): Consume the semicolon
1191 after bare parameter pack error.
1193 * cp-tree.h (REF_PARENTHESIZED_P): New.
1194 * semantics.c (force_paren_expr): Set it.
1195 * pt.c (do_auto_deduction): Check it.
1196 (tsubst) [COMPONENT_REF]: Copy it.
1197 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
1199 * decl.c (create_array_type_for_decl): Only warn about invalid
1200 C++1y VLA if flag_iso or warn_vla>0.
1201 (grokdeclarator): Likewise.
1202 * pt.c (tsubst): Likewise.
1203 * semantics.c (finish_decltype_type): Likewise.
1204 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
1205 (cp_build_addr_expr_1): Likewise.
1206 * init.c (build_new_1): Improve diagnostics.
1208 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1211 * decl.c (check_initializer): Return NULL_TREE after error;
1212 consistently use inform.
1214 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1216 * decl.c (check_initializer): Remove dead code.
1218 2014-03-06 Marek Polacek <polacek@redhat.com>
1221 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
1222 of checking tree code.
1224 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
1226 * parser.c (cp_lexer_set_source_position): New.
1227 (cp_parser_mem_initializer): Use it.
1228 (cp_parser_postfix_open_square_expression): Likewise.
1229 (cp_parser_parenthesized_expression_list): Likewise.
1230 (cp_parser_new_initializer): Likewise.
1231 (cp_parser_jump_statement): Likewise.
1232 (cp_parser_initializer): Likewise.
1233 (cp_parser_functional_cast): Likewise.
1235 2014-03-05 Jason Merrill <jason@redhat.com>
1238 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
1239 dependent expression.
1242 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
1243 if re-parsing might succeed.
1244 * semantics.c (finish_id_expression): Use of a parameter outside
1245 the function body is a parse error.
1247 * parser.c (cp_parser_mem_initializer): Set input_location
1248 properly for init-list warning.
1249 (cp_parser_postfix_open_square_expression): Likewise.
1250 (cp_parser_parenthesized_expression_list): Likewise.
1251 (cp_parser_new_initializer): Likewise.
1252 (cp_parser_jump_statement): Likewise.
1253 (cp_parser_initializer): Likewise.
1254 (cp_parser_functional_cast): Likewise.
1256 2014-03-04 Jason Merrill <jason@redhat.com>
1259 * typeck2.c (process_init_constructor_record): Set
1260 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
1264 * parser.c (cp_parser_direct_declarator): Set declarator to
1265 cp_error_declarator on invalid qualified-id.
1267 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
1270 * parser.c (cp_parser_using_declaration): Early return when
1271 cp_parser_nested_name_specifier errors out.
1273 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
1276 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
1277 function scope on parse error in function parameter list.
1279 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
1281 * method.c (implicitly_declare_fn): Remove redundant
1282 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
1283 * semantics.c (is_instantiation_of_constexpr): Likewise.
1284 * error.c (dump_function_decl): Likewise.
1286 2014-03-01 Jason Merrill <jason@redhat.com>
1289 * semantics.c (begin_maybe_infinite_loop): Use
1290 fold_non_dependent_expr_sfinae.
1292 2014-02-28 Jason Merrill <jason@redhat.com>
1295 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1297 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1300 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1301 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1302 * lambda.c (maybe_add_lambda_conv_op): Likewise.
1304 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
1307 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1310 2014-02-27 Jason Merrill <jason@redhat.com>
1314 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1315 are not yet defined.
1317 2014-02-26 Jason Merrill <jason@redhat.com>
1321 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1322 * init.c (build_vtbl_address): Do it here.
1328 * pt.c (struct warning_sentinel): New.
1329 (tsubst_copy_and_build): Use it instead of
1330 c_inhibit_evaluation_warnings.
1331 * typeck.c (maybe_warn_about_useless_cast): Remove
1332 c_inhibit_evaluation_warnings check.
1335 * pt.c (get_template_parm_index): New.
1336 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1337 (process_template_parm): Allow bare packs in template template
1338 parm template parms.
1339 (coerce_template_parameter_pack): Handle fixed template template
1340 parm packs and fixed packs not at the end of the parm list.
1341 (coerce_template_parms): Handle template parm packs not at the end
1343 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1346 * pt.c (unify): Ignore alias templates when deducing a template
1352 * call.c (reference_binding): Recurse on user-defined conversion.
1353 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1355 2014-02-25 Jason Merrill <jason@redhat.com>
1358 * call.c (reference_binding): Recurse on user-defined conversion.
1359 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1361 * call.c (print_conversion_rejection): Handle n_arg of -2.
1362 (build_user_type_conversion_1): Pass it.
1365 * decl2.c (no_linkage_error): Handle C++98 semantics.
1366 (reset_type_linkage): Move from decl.c.
1367 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1368 (bt_reset_linkage_2, reset_decl_linkage): New.
1369 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1370 (cp_write_global_declarations): Move condition into no_linkage_error.
1371 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1372 * semantics.c (expand_or_defer_fn_1): Factor out
1373 tentative_decl_linkage.
1374 * cp-tree.h: Adjust.
1376 * decl2.c (finish_static_data_member_decl): Diagnose static data
1377 member in unnamed class.
1378 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1381 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1382 defaulted virtual dtor.
1386 * pt.c (get_underlying_template): Fix equivalence calculation.
1388 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1391 * parser.c (function_being_declared_is_template_p): Return false when
1392 processing a template parameter list.
1393 (cp_parser_parameter_declaration_clause): Don't set
1394 auto_is_implicit_function_template_parm_p when processing a
1395 template parameter list.
1397 * parser.c (synthesize_implicit_template_parm): Inject new template
1398 argument list appropriately when a generic member function
1399 of a class template is declared out-of-line.
1402 * parser.c (cp_parser_direct_declarator): Don't save and
1403 restore num_template_parameter_lists around call to
1404 cp_parser_parameter_declaration_list.
1405 (function_being_declared_is_template_p): New predicate.
1406 (cp_parser_parameter_declaration_list): Use
1407 function_being_declared_is_template_p as predicate for
1408 inspecting current function template parameter list length
1409 rather than num_template_parameter_lists.
1411 2014-02-24 Jason Merrill <jason@redhat.com>
1414 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1415 DECL_EXPR initialize a non-class iterator.
1418 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1420 2014-02-21 Jason Merrill <jason@redhat.com>
1423 * parser.c (cp_parser_type_name): Always check dependency.
1424 (cp_parser_type_specifier_seq): Call
1425 cp_parser_parse_and_diagnose_invalid_type_name.
1428 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1431 * parser.c (cp_parser_default_argument): Clear
1432 current_class_ptr/current_class_ref like tsubst_default_argument.
1435 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1436 than current_binding_level.
1439 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1442 * parser.c (cp_parser_enum_specifier): Call
1443 check_for_bare_parameter_packs.
1446 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1450 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1451 of the partial instantiation, not the most general template.
1452 (maybe_process_partial_specialization): Reassign everything on
1456 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1457 (check_explicit_specialization): Don't clone.
1460 * pt.c (coerce_template_parms): Bail if argument packing fails.
1463 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1464 Don't get confused by a CONSTRUCTOR that already has a type.
1467 * call.c (build_array_conv): Don't crash on VLA.
1470 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1473 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1474 in declaration context.
1478 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1481 * parser.c (cp_parser_direct_declarator): Don't wrap a
1482 type-dependent expression in a NOP_EXPR.
1485 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1490 * parser.c (cp_parser_template_argument): Restore dereference.
1491 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1492 (process_partial_specialization): Handle deref.
1495 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1499 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1500 implicit_template_scope upon leaving an out-of-line generic member
1501 function definition.
1503 2014-02-20 Kai Tietz <ktietz@redhat.com>
1506 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1507 valued type argument as error_mark_node.
1510 * semantics.c (finish_fname): Handle error_mark_node.
1512 2014-02-19 Jason Merrill <jason@redhat.com>
1515 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1516 spec from template context.
1518 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1521 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1522 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1525 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1527 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1530 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1533 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1536 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1537 During error recovery allow_non_constant may be false.
1539 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1542 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1543 scope whenever a template parameter list has been started, independent
1544 of whether the function call operator was well-formed or not.
1547 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1548 scope for generic friend declarations as well as for non-friends.
1550 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1553 * method.c (implicitly_declare_fn): A constructor of a class with
1554 virtual base classes isn't constexpr (7.1.5p4).
1556 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1558 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1560 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1563 * parser.c (cp_parser_omp_declare_reduction): Save and free
1566 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1570 * tree.c (handle_init_priority_attribute): Call default_conversion on
1571 the attribute argument.
1573 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1576 * method.c (synthesized_method_walk): If vbases is non-null but
1577 is_empty is true, likewise don't worry about the virtual bases.
1579 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1582 * typeck2.c (process_init_constructor_record): Just skip unnamed
1585 2014-01-31 Jason Merrill <jason@redhat.com>
1588 * pt.c (mark_decl_instantiated): Call mark_needed.
1591 * decl2.c (handle_tls_init): Handle null init fn.
1594 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1596 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1599 * class.c (build_vfield_ref): Early return error_mark_node if
1600 TYPE_VFIELD (type) is null.
1601 (build_base_path): Check return value of build_vfield_ref.
1603 2014-01-31 Jason Merrill <jason@redhat.com>
1606 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1607 [ck_list]: Check for error_mark_node.
1608 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1611 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1612 during partial ordering.
1614 2014-01-31 Marek Polacek <polacek@redhat.com>
1617 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1619 2014-01-30 Jason Merrill <jason@redhat.com>
1622 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1623 (local_specializations): New macro.
1624 * pt.c (local_specializations): Remove variable.
1626 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1629 * parser.c (make_string_pack): Use double_int::from_buffer.
1631 2014-01-30 Marek Polacek <polacek@redhat.com>
1634 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1636 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1637 with input_location.
1638 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1641 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1644 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1646 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1649 * pt.c (lookup_template_class_1): Check start_enum return value
1650 for error_mark_node.
1652 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1654 * decl.c (duplicate_decls, typename_hash, typename_compare):
1655 Use TYPE_IDENTIFIER.
1656 * error.c (dump_type): Likewise.
1657 * mangle.c (dump_substitution_candidates): Likewise.
1659 2014-01-30 Jason Merrill <jason@redhat.com>
1662 * decl2.c (attributes_naming_typedef_ok): New.
1663 * cp-tree.h: Declare it.
1664 * decl.c (grokdeclarator): Check it.
1665 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1667 2014-01-29 Jason Merrill <jason@redhat.com>
1670 * call.c (add_builtin_candidate): Catch dependent types.
1673 * pt.c (expand_template_argument_pack): Correct
1674 non_default_args_count calculation.
1677 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1680 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1681 have a friend template in a class template.
1682 * pt.c (tsubst_friend_function): Look through it.
1683 (push_template_decl_real): A friend member template is
1686 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1689 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1692 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1695 * pt.c (instantiate_template_1): Check for error_mark_node the second
1698 2014-01-29 Jason Merrill <jason@redhat.com>
1701 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1702 cdtor_returns_this case.
1705 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1707 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1710 * semantics.c (finish_omp_reduction_clause): Check type for
1713 2014-01-28 Jason Merrill <jason@redhat.com>
1716 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1717 (tsubst_copy): Use it if lookup fails.
1720 * pt.c (tsubst_function_type): Make sure we keep the same function
1724 * semantics.c (build_anon_member_initialization): Stop walking
1725 when we run out of COMPONENT_REFs.
1728 * decl.c (lookup_and_check_tag): Ignore template parameters if
1729 scope == ts_current.
1730 * pt.c (check_template_shadow): Don't complain about the injected
1733 * decl.c (duplicate_decls): Tweak.
1736 * mangle.c (write_unqualified_name): Handle operator auto.
1738 2014-01-27 Jason Merrill <jason@redhat.com>
1742 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1743 list-initialization. A conversion to rvalue ref that involves
1744 an lvalue-rvalue conversion is bad.
1745 (convert_like_real): Give helpful error message.
1748 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1751 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1755 * pt.c (template_parm_to_arg): Call convert_from_reference.
1756 (tsubst_template_arg): Don't strip reference refs.
1759 * call.c (build_aggr_conv): Reject value-initialization of reference.
1763 * call.c (convert_like_real): Give helpful error about excess braces
1764 for ck_rvalue of scalar type.
1767 * call.c (reference_binding): Only elide braces if the single
1768 element is reference-related.
1771 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1775 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1779 * decl.c (compute_array_index_type): Don't call
1780 maybe_constant_value for a non-integral expression.
1782 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1784 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1786 * cp-gimplify.c (cp_genericize): Likewise.
1787 * decl.c (grokfndecl): Likewise.
1788 * parser.c (cp_parser_postfix_expression): Likewise.
1789 (cp_parser_postfix_open_square_expression): Likewise.
1790 (cp_parser_direct_declarator): Likewise.
1791 (is_cilkplus_vector_p): Likewise.
1792 (cp_parser_omp_clause_name): Likewise.
1793 (cp_parser_omp_all_clauses): Likewise.
1794 * pt.c (apply_late_template_attributes): Likewise.
1795 * typeck.c (cp_build_array_ref): Likewise.
1796 (cp_build_compound_expr): Likewise.
1797 (check_return_expr): Likewise.
1799 2014-01-24 Jason Merrill <jason@redhat.com>
1802 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1807 * typeck2.c (process_init_constructor_array): Don't create
1810 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1812 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1813 handling for RANGE_ARRAY case.
1815 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1818 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1820 2014-01-23 Marek Polacek <polacek@redhat.com>
1823 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1825 2014-01-23 Marek Polacek <polacek@redhat.com>
1828 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1831 2014-01-23 Jason Merrill <jason@redhat.com>
1834 * cp-tree.h (struct language_function): Add infinite_loop and
1836 (current_function_infinite_loop): New.
1837 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1838 (break_maybe_infinite_loop): New.
1839 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1840 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1841 (begin_range_for_stmt): Use them.
1842 * decl.c (finish_function): Don't warn about missing return
1843 if current_function_infinite_loop.
1844 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1845 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1847 * call.c (build_op_delete_call): Use make_tree_vector and
1848 release_tree_vector.
1850 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1853 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1854 nested_name_specifier.
1856 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1858 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1859 see if there is an attribute after function decl. If so, then
1861 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1862 enabled function late parsing.
1863 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1864 attribute for a SIMD-enabled function.
1865 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1866 the function is used by SIMD-enabled function (indicated by NULL
1867 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1868 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1869 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1870 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1871 vectorlength clause. Added a new bool parameter to differentiate
1873 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1874 (is_cilkplus_vector_p): Likewise.
1875 (cp_parser_late_parsing_elem_fn_info): Likewise.
1876 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1877 and "vectorlength" clauses when Cilk Plus is enabled.
1878 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1879 and emit a sorry message when step size is a parameter.
1880 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1881 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1883 * pt.c (apply_late_template_attributes): Likewise.
1885 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1888 * semantics.c (finish_omp_reduction_clause): Reject
1889 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1891 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1894 * parser.c (cp_parser_class_head): Push the class before parsing
1895 the base-clause, pop after it.
1897 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1899 * decl2.c (cpp_check): Revert prototype change.
1901 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1905 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1908 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1911 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1912 only when errorcount == 0.
1914 2014-01-17 Marek Polacek <polacek@redhat.com>
1917 * cvt.c (ocp_convert): Don't segfault on non-existing
1918 ENUM_UNDERLYING_TYPE.
1920 2014-01-16 Jason Merrill <jason@redhat.com>
1923 * tree.c (bot_manip): Update the location of builtin_LINE and
1926 2014-01-14 Jason Merrill <jason@redhat.com>
1929 * typeck2.c (massage_init_elt): New.
1930 (process_init_constructor_record)
1931 (process_init_constructor_union): Use it.
1932 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1933 (split_nonconstant_init_1): Handle it.
1934 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1936 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1939 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1940 and replaced an existing if-statement with else-if statement.
1941 Changed an existing error message wording to match the one from the C
1944 2014-01-08 Jason Merrill <jason@redhat.com>
1947 * class.c (abi_tag_data): Add tags field.
1948 (check_abi_tags): Initialize it.
1949 (find_abi_tags_r): Support collecting missing tags.
1950 (mark_type_abi_tags): Don't look at template args.
1951 (inherit_targ_abi_tags): New.
1952 (check_bases_and_members): Use it.
1953 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1954 * mangle.c (write_abi_tags): Check it.
1956 2014-01-07 Jason Merrill <jason@redhat.com>
1959 * pt.c (num_innermost_template_parms): New.
1960 (get_underlying_template): Use it.
1963 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1965 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1967 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1968 the letter of 20.11.6 about Base and Derived naming the same
1969 class type modulo cv-qualifiers.
1971 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1974 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1975 function as unimplemented for generic lambdas with varargs.
1978 * parser.c (cp_parser_template_parameter): Early out with
1979 error_mark_node if parameter declaration was not parsed.
1982 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1983 auto_is_implicit_function_template_parm_p around lambda body.
1986 * parser.c (cp_parser_init_declarator): Undo fully implicit
1987 template parameter list when declarator is not a function.
1989 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1992 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1994 2014-01-03 Tobias Burnus <burnus@net-b.de>
1997 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1999 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
2003 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
2004 as include_std to perform_koenig_lookup.
2005 (cp_parser_postfix_expression): Adjust.
2006 * pt.c (tsubst_copy_and_build): Likewise.
2007 * semantics.c (perform_koenig_lookup): Remove bool parameter.
2008 (omp_reduction_lookup): Adjust.
2009 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
2010 (lookup_arg_dependent): Likewise.
2011 (lookup_function_nonclass): Adjust.
2012 * name-lookup.h: Adjust declaration.
2013 * cp-tree.h: Likewise.
2015 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2018 * parser.c (cp_parser_userdef_numeric_literal): Mention
2019 -fext-numeric-literals in the message.
2021 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2024 * call.c (build_conditional_expr_1): Check the return value of
2027 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2029 * call.c (convert_like_real): Check complain.
2031 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2034 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
2037 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2039 Update copyright years
2041 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2043 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
2044 the standard form for the copyright notice.
2046 Copyright (C) 2014 Free Software Foundation, Inc.
2048 Copying and distribution of this file, with or without modification,
2049 are permitted in any medium without royalty provided the copyright
2050 notice and this notice are preserved.