1 2014-06-26 Jason Merrill <jason@redhat.com>
3 N3994 Ranged-based for-loops: The Next Generation
4 * parser.c (cp_lexer_nth_token_is): New.
5 (cp_parser_for_init_statement): Allow "for (id : init)".
7 2014-06-26 Adam Butcher <adam@jessamine.co.uk>
10 * parser.c (cp_parser_elaborated_type_specifier): Only consider template
11 parameter lists outside of function parameter scope.
13 2014-06-25 Paolo Carlini <paolo.carlini@oracle.com>
17 * typeck2.c (process_init_constructor_record): Do not complain about
18 uninitialized const members, because within aggregate-initialization,
19 members without explicit initializers are value-initialized.
21 2014-06-25 Jakub Jelinek <jakub@redhat.com>
23 * semantics.c (finish_omp_clauses): Make sure
24 OMP_CLAUSE_LINEAR_STEP has correct type.
26 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
28 * class.c (check_methods, create_vtable_ptr, determine_key_method,
29 add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
31 * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
32 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
33 (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
34 (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
36 2014-06-24 Paolo Carlini <paolo.carlini@oracle.com>
39 * decl.c (grokdeclarator): Do not early check for operator-function-id
42 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
44 * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
47 2014-06-24 Jakub Jelinek <jakub@redhat.com>
49 * parser.c (cp_parser_omp_for_loop): For
50 #pragma omp parallel for simd move lastprivate clause from parallel
51 to for rather than simd.
53 2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
57 * decl.c (grokparms): Accept a single parameter of type 'void'.
59 2014-06-20 Jason Merrill <jason@redhat.com>
62 * call.c (add_function_candidate): Avoid special 'this' handling
63 if we have a ref-qualifier.
66 * call.c (build_over_call): Call build_this in template path.
68 2014-06-19 Jason Merrill <jason@redhat.com>
71 * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
73 2014-06-18 Jason Merrill <jason@redhat.com>
76 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
77 ref-qualifier handling.
80 * pt.c (resolve_overloaded_unification): Preserve
81 ARGUMENT_PACK_EXPLICIT_ARGS.
83 2014-06-18 Jakub Jelinek <jakub@redhat.com>
85 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
87 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
89 2014-06-17 Jason Merrill <jason@redhat.com>
92 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
94 2014-06-15 Jason Merrill <jason@redhat.com>
97 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
100 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
102 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
104 * decl.c (grokvardecl): Fix pasto in previous patch.
106 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
108 * decl.c (duplicate_decls): Use set_decl_tls_model.
109 (grokdeclarator): Likewise.
110 * semantics.c (finish_id_expression): Check TLS only for
112 (finish_omp_threadprivate): Use decl_default_tls_model.
113 * decl2.c (get_guard): Likewise.
114 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
116 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
119 * decl.c (grokparms): Improve error message about void parameters.
120 * error.c (type_to_string): Fix aka cut off code.
122 2014-06-12 Jason Merrill <jason@redhat.com>
124 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
125 * cvt.c (type_promotes_to): Likewise.
126 * mangle.c (write_type, write_expression): Likewise.
127 (write_name, write_template_arg): Likewise.
128 (mangle_decl): Make alias based on flag_abi_compat_version.
129 Emit -Wabi warning here.
130 (finish_mangling_internal): Not here. Drop warn parm.
131 (finish_mangling_get_identifier, finish_mangling): Adjust.
132 (mangle_type_string, mangle_special_for_type): Adjust.
133 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
134 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
135 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
137 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
138 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
139 (layout_nonempty_base_or_field, end_of_class): Likewise.
140 (layout_empty_base, build_base_field, layout_class_type): Likewise.
141 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
142 (layout_virtual_bases): Likewise.
143 * decl.c (compute_array_index_type): Likewise.
144 * mangle.c (write_mangled_name, write_prefix): Likewise.
145 (write_template_prefix, write_integer_cst, write_expression): Likewise.
146 (write_template_arg, write_array_type): Likewise.
147 * method.c (lazily_declare_fn): Likewise.
148 * rtti.c (get_pseudo_ti_index): Likewise.
149 * typeck.c (comp_array_types): Likewise.
151 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
153 * vtable-class-hierarchy.c: Update handling for section names
154 that are no longer trees.
155 * decl.c (duplicate_decls): Likewise.
157 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
160 * parser.c (cp_parser_init_declarator): Actually pass friend_p
161 to cp_parser_declarator.
163 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
166 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
167 * name-lookup.c (validate_nonmember_using_decl): Adjust error
170 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
173 * parser.c (cp_parser_declarator): Add bool parameter.
174 (cp_parser_direct_declarator): Likewise, use it.
175 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
176 (cp_parser_condition, cp_parser_explicit_instantiation,
177 cp_parser_init_declarator, cp_parser_type_id_1,
178 cp_parser_parameter_declaration, cp_parser_exception_declaration,
179 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
180 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
182 * decl.c (grokdeclarator): Fix handling of friend declared in
183 namespace scope (g++.dg/parse/friend10.C).
185 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
187 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
189 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
190 (maybe_clone_body): Move symbol across comdat groups.
191 * method.c (use_thunk): Copy implicit section flag.
193 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
196 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
198 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
200 * method.c (use_thunk): Use set_decl_section_name.
201 * optimize.c (maybe_clone_body): Use set_decl_section_name.
202 * decl.c (duplicate_decls): Likewise.
203 * vtable-class-hierarchy.c: Likewise.
205 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
208 * class.c (check_field_decls): In C++11 mode do not reject
209 static data members and reference-type members in unions.
211 2014-06-05 Jason Merrill <jason@redhat.com>
214 * decl.c (check_initializer): Collapse a TREE_LIST here.
215 * typeck2.c (store_init_value): Not here.
217 2014-06-05 Richard Biener <rguenther@suse.de>
218 Paolo Carlini <paolo.carlini@oracle.com>
221 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
222 handling of empty classes.
224 2014-06-04 Jason Merrill <jason@redhat.com>
226 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
227 for noexcept and thread_local, too.
230 * decl.c (check_initializer): Maybe clear
231 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
233 2014-06-05 Richard Biener <rguenther@suse.de>
236 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
237 warnings for accessing empty classes.
239 2014-06-05 Marek Polacek <polacek@redhat.com>
242 * parser.c (cp_parser_binary_expression): Warn when logical not is
243 used on the left hand side operand of a comparison.
245 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
248 * typeck.c (cp_build_modify_expr): Handle array of characters
249 initialized by a string literal.
250 * decl.c (check_initializer): Handle parenthesized string literal
252 * typeck2.c (store_init_value): Remove redundant check.
254 2014-06-04 Jason Merrill <jason@redhat.com>
258 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
259 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
261 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
264 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
267 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
271 * call.c (standard_conversion): Convert nullptr to bool only
272 in case of direct-initialization.
273 (convert_like_real): Provide informative error message.
275 2014-06-03 Marek Polacek <polacek@redhat.com>
278 * semantics.c (finish_switch_cond): Warn if switch condition has
281 2014-06-03 Jason Merrill <jason@redhat.com>
284 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
285 variable to local_specializations.
288 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
290 2014-06-02 Jason Merrill <jason@redhat.com>
293 * decl.c (reshape_init_class): Handle un-folded
294 constant-expressions.
297 * pt.c (pack_deducible_p): Handle canonicalization.
299 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
301 * pt.c (tsubst_function_type): Initialize arg_types.
303 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
306 * class.c (handle_using_decl): Pass the correct scope to
307 cp_emit_debug_info_for_using.
309 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
313 * search.c (accessible_p): Use current_nonlambda_class_type.
314 * semantics.c (check_accessibility_of_qualified_id): Likewise.
316 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
318 * decl.c: Include builtins.h.
319 * semantics.c: Likewise.
321 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
325 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
326 * pt.c (tsubst_function_type): Inject the this parameter; do the
327 substitutions in the order mandated by the DR.
328 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
329 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
330 (static_fn_type): Copy it.
331 * decl2.c (build_memfn_type, change_return_type,
332 cp_reconstruct_complex_type): Likewise.
333 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
334 * tree.c (strip_typedefs): Likewise.
335 * typeck.c (merge_types): Likewise.
337 2014-05-30 Jason Merrill <jason@redhat.com>
340 * pt.c (instantiate_decl): Check that defer_ok is not set for
344 * pt.c (tsubst_init): Split out from...
345 (tsubst_expr) [DECL_EXPR]: Here.
346 (tsubst_copy) [VAR_DECL]: Use it.
347 * semantics.c (finish_id_expression): Return the decl for static/const.
349 2014-05-28 Jason Merrill <jason@redhat.com>
352 * decl.c (cxx_comdat_group): Return a decl.
353 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
355 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
359 * call.c (build_aggr_conv): Ignore passed in flags.
360 (build_array_conv, build_complex_conv): Likewise.
362 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
364 * optimize.c (maybe_thunk_body): Use set_comdat_group.
365 (maybe_clone_body): Likewise.
366 * decl.c (duplicate_decls): Update code duplicating comdat group;
367 do not copy symtab pointer; before freeing newdecl remove it
369 * decl2.c (constrain_visibility): Use set_comdat_group.
371 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
373 * rtti.c: Include tm_p.h
374 (emit_tinfo_decl): Force RTTI data to be aligned to required
377 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
379 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
380 ignoring other target adjustments.
382 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
384 * semantics.c (finish_omp_clauses): Remove duplicated variable
387 * parser.c (cp_parser_omp_target): Return bool values.
389 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
392 * lambda.c (add_capture): Enforce that capture by value requires
394 * typeck2.c (cxx_incomplete_type_inform): Early return if
395 TYPE_MAIN_DECL is null.
397 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
400 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
402 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
405 * lambda.c (build_capture_proxy, add_capture): Treat normal
406 captures and init-captures identically.
408 2014-05-21 Mark Wielaard <mjw@redhat.com>
411 * cp-lang.c (cxx_enum_underlying_base_type): New function.
412 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
414 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
416 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
417 * cp-array-notation.c (replace_invariant_exprs): Likewise.
418 (expand_array_notation): Handle VOID_CST.
419 * error.c (dump_expr): Likewise.
420 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
421 (cxx_pretty_printer::expression): Likewise.
422 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
423 * decl.c (register_dtor_fn): Likewise.
424 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
425 (build_delete, push_base_cleanups): Likewise.
426 * mangle.c (write_expression): Likewise.
427 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
428 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
429 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
430 * tree.c (cp_tree_equal): Likewise.
431 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
432 instead of void_zero_node.
433 * typeck.c (check_return_expr): Likewise.
434 * typeck2.c (build_functional_cast): Likewise.
436 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
439 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
441 (cp_parser_statement): ...here. Make sure only semicolon can go after
444 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
449 * typeck2.c (digest_nsdmi_init): New.
450 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
451 * init.c (get_nsdmi): Likewise.
452 * cp-tree.h (digest_nsdmi_init): Declare.
454 2014-05-20 Jason Merrill <jason@redhat.com>
456 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
457 up a virtual function in a dummy object.
459 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
462 * decl.c (duplicate_decls): Replace pair of warning_at with
464 (maybe_commonize_var): Likewise.
466 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
469 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
470 (tsubst_copy_and_build): Perform recursive substitutions in a
473 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
476 * typeck2.c (cxx_incomplete_type_inform): New.
477 (cxx_incomplete_type_diagnostic): Use it.
478 * decl.c (grokdeclarator): Check the element type of an
479 incomplete array type; call the above.
480 * cp-tree.h (cxx_incomplete_type_inform): Declare.
482 2014-05-19 Jason Merrill <jason@redhat.com>
485 * pt.c (tsubst_copy): Don't check at_function_scope_p.
486 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
488 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
490 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
491 * parser.c (cp_parser_enum_specifier): Likewise.
493 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
495 * class.c (sorted_fields_type_new): Adjust.
496 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
497 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
498 * cp-tree.h: Remove usage of variable_size gty attribute.
499 * decl.c (make_label_decl): Adjust.
500 (check_goto): Likewise.
501 (start_preparsed_function): Likewise.
502 (save_function_data): Likewise.
503 * lex.c (init_reswords): Likewise.
504 (retrofit_lang_decl): Likewise.
505 (cxx_dup_lang_specific_decl): Likewise.
506 (copy_lang_type): Likewise.
507 (cxx_make_type): Likewise.
508 * name-lookup.c (binding_entry_make): Likewise.
509 (binding_table_construct): Likewise.
510 (binding_table_new): Likewise.
511 (cxx_binding_make): Likewise.
512 (pushdecl_maybe_friend_1): Likewise.
513 (begin_scope): Likewise.
514 (push_to_top_level): Likewise.
515 * parser.c (cp_lexer_alloc): Likewise.
516 (cp_lexer_new_from_tokens): Likewise.
517 (cp_token_cache_new): Likewise.
518 (cp_parser_context_new): Likewise.
519 (cp_parser_new): Likewise.
520 (cp_parser_nested_name_specifier_opt): Likewise.
521 (cp_parser_template_id): Likewise.
522 * pt.c (maybe_process_partial_specialization): Likewise.
523 (register_specialization): Likewise.
524 (add_pending_template): Likewise.
525 (lookup_template_class_1): Likewise.
526 (push_tinst_level): Likewise.
527 * semantics.c (register_constexpr_fundef): Likewise.
528 (cxx_eval_call_expression): Likewise.
529 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
531 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
534 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
535 when cp_parser_lookup_name sets ambiguous_decls.
537 2014-05-15 Jason Merrill <jason@redhat.com>
539 * call.c (print_conversion_rejection): Use loc consistently.
541 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
543 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
544 * call.c (convert_like_real, build_new_method_call_1): Use it.
545 * decl2.c (grokfield): Likewise.
546 * init.c (perform_member_init, build_aggr_init, expand_default_init,
547 build_new_1): Likewise.
548 * mangle.c (write_expression): Likewise.
549 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
551 2014-05-14 Jason Merrill <jason@redhat.com>
555 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
556 dropped cv-quals as a bad conversion.
557 (convert_like_real) [ck_ref_bind]: Explain them.
558 (compare_ics): Check badness before stripping reference
559 bindings. Handle comparing bad reference bindings.
560 * typeck.c (comp_cv_qualification): Add overload that just takes
562 * cp-tree.h: Declare it.
564 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
565 (arg_conversion_rejection, bad_arg_conversion_rejection)
566 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
567 (add_function_candidate): Pass actual argument, rather than type, to
568 bad_arg_conversion_rejection.
569 (print_conversion_rejection): Explain what's wrong with the conversion.
570 (print_z_candidates): Say "candidate:" before each candidate.
571 (splice_viable): Be strict if we see a viable or template candidate.
572 (build_user_type_conversion_1): Pass false to strict parameter.
573 (perform_overload_resolution, build_conditional_expr_1): Likewise.
574 (build_new_op_1, build_new_method_call_1): Likewise.
575 (build_op_call_1): Pass true to strict parameter.
577 2014-05-13 Jason Merrill <jason@redhat.com>
579 * call.c (print_error_for_call_failure): Say "no match" rather
580 than "ambiguous" if there were no strict matches.
581 (build_new_method_call_1): Likewise.
584 * semantics.c (is_this_parameter): Allow capture proxies too.
586 2014-05-12 Jason Merrill <jason@redhat.com>
588 * call.c (maybe_print_user_conv_context): New.
589 (convert_like_real): Use it. Print call context for bad
590 user-defined conversion.
591 (build_over_call): Print call context for bad 'this' conversion.
593 * call.c (convert_like_real): Use inform for identifying the
596 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
598 * cvt.c (cp_convert_to_pointer): Don't call error_at if
599 complain & tf_error is false.
601 * decl.c (make_unbound_class_template): Prefer inform for
602 "declared here"-type message.
604 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
608 * lambda.c (lambda_expr_this_capture): Add new parameter
609 add_capture_p controlling whether the functions will try to
610 capture 'this' via the default capture.
611 (maybe_resolve_dummy): Likewise.
612 * cp-tree.h: Adjust prototypes.
613 * call.c, semantics.c: Change callers of these functions.
614 * call.c (build_new_method_call_1): Use the actual 'this' that
615 would be potentially captured for the overload resolution, instead
618 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
620 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
622 (convert_nontype_argument): Adjust calls.
623 (coerce_template_parameter_pack): Add missing complain & tf_error
626 2014-05-09 Jason Merrill <jason@redhat.com>
630 * call.c (build_conditional_expr_1, conditional_conversion): Handle
631 non-class lvalues and xvalues that differ only in cv-qualifiers.
635 * call.c (build_user_type_conversion_1): The copy-init temporary
639 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
642 * call.c (build_conditional_expr_1): If overload resolution finds
643 no match, just say "different types".
646 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
649 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
650 if we didn't find a conversion.
651 Don't accept a bad conversion too early.
653 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
656 * typeck.c (convert_for_assignment): Provide an inform for pointers
657 to incomplete class types.
659 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
662 * pt.c (convert_nontype_argument): Protect all the error calls
663 with complain & tf_error.
665 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
668 * pt.c (instantiate_decl): Avoid generating the body of a
671 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
674 * pt.c (maybe_begin_member_template_processing): Use
677 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
678 Mike Stump <mikestump@comcast.net>
679 Richard Sandiford <rdsandiford@googlemail.com>
681 * call.c: Include wide-int.h.
682 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
683 (convert_for_arg_passing): Likewise.
684 * class.c: Include wide-int.h.
685 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
686 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
687 (include_empty_classes): Likewise
688 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
689 * cvt.c: Include wide-int.h.
690 (ignore_overflows): Use wide_int_to_tree.
691 * decl.c: Include wide-int.h.
692 (check_array_designated_initializer): Use wide-int interfaces.
693 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
694 (finish_enum_value_list): Use signop.
695 (build_enumerator): Use wide-int interfaces.
696 * init.c: Include wide-int.h.
697 (build_new_1): Use wide-int interfaces.
698 * mangle.c: Include wide-int.h.
699 (write_integer_cst): Use wide-int interfaces.
700 (write_array_type): Likewise.
701 * tree.c: Include wide-int.h.
702 (cp_tree_equal): Use tree_int_cst_equal.
703 * typeck2.c: Include wide-int.h.
704 (process_init_constructor_array): Use wide-int interfaces.
706 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
709 * decl.c (grokfndecl): Check duplicate_decls return value for
711 * pt.c (instantiate_decl): A deleted function is defined.
713 2014-05-02 Jason Merrill <jason@redhat.com>
715 * decl2.c (vague_linkage_p): Local statics have vague linkage.
718 * lambda.c (lambda_capture_field_type): Wrap anything dependent
720 (add_capture): Check for VLA before calling it.
721 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
722 just the current one. Make non-static.
723 * cp-tree.h: Declare it.
724 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
725 the operand was static or constant.
727 2014-05-02 Marek Polacek <polacek@redhat.com>
729 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
732 2014-05-01 Marek Polacek <polacek@redhat.com>
735 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
736 between label and variable when warning about returning local address.
738 2014-04-30 Jason Merrill <jason@redhat.com>
741 * init.c (build_value_init): Don't try to call an array constructor.
744 * typeck2.c (massage_init_elt): Use maybe_constant_init.
746 2014-04-30 Marek Polacek <polacek@redhat.com>
748 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
749 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
750 for non-integer types.
752 2014-04-29 Jason Merrill <jason@redhat.com>
755 Represent the unevaluated exception specification of an implicitly
756 declared or deleted function with a simple placeholder, not a list
758 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
759 * except.c (unevaluated_noexcept_spec): New.
760 * class.c (deduce_noexcept_on_destructor): Use it.
761 * decl.c (check_redeclaration_exception_specification): Call
762 maybe_instantiate_noexcept.
763 (duplicate_decls): Call it before merge_types.
764 (start_preparsed_function): Call maybe_instantiate_noexcept.
765 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
766 * init.c (get_nsdmi): Factor out of perform_member_init.
767 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
768 (walk_field_subobs): Consider NSDMI for EH spec.
769 (get_defaulted_eh_spec): New.
770 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
771 (defaulted_late_check): Defer EH checking in non-template classes.
772 (after_nsdmi_defaulted_late_checks): New.
773 * parser.c (cp_parser_class_specifier_1): Use it.
774 (unparsed_classes): New macro.
775 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
776 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
777 Remove list-of-functions handling.
778 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
779 handling and FN parameter.
780 * typeck.c (merge_types): Adjust.
782 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
785 * parser.c (cp_parser_alias_declaration): Check return value of
788 2014-04-24 Jakub Jelinek <jakub@redhat.com>
790 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
791 atomic-clause, allow comma in between atomic-clause and
794 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
797 * rtti.c (emit_support_tinfos): Do not iterate on
798 registered_builtin_types (partial revert).
800 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
803 * semantics.c (apply_deduced_return_type): Complete non-void type
804 before estimating whether the type is aggregate.
806 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
809 * rtti.c (emit_support_tinfo_1): New function, extracted from
811 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
813 2014-04-22 Jakub Jelinek <jakub@redhat.com>
816 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
817 fails, don't set OM_PARALLEL_COMBINED and return NULL.
819 2014-04-18 Jason Merrill <jason@redhat.com>
822 * call.c (reference_binding): Recurse on user-defined conversion.
825 * call.c (standard_conversion): Don't try to apply restrict to void.
827 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
829 * decl.c (reshape_init_r): Handle a single element of vector type.
831 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
834 * decl2.c (cplus_decl_attributes): Handle
835 pointer-to-member-function declarations.
837 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
840 * call.c (build_user_type_coversion): Use build_dummy_object
841 to create the placeholder object for a constructor method call.
842 (build_special_member_call): Likewise.
843 (build_over_call): Check for the placeholder object with
845 (build_new_method_call_1): Likewise. Don't attempt to resolve
846 a dummy object for a constructor method call.
848 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
851 * friend.c (add_friend, make_friend_class): Move repeated friend
852 warning under Wredundant_decls.
854 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
856 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
857 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
858 (do_class_using_decl): Likewise.
859 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
861 2014-04-15 Jakub Jelinek <jakub@redhat.com>
864 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
866 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
868 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
870 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
872 * pt.c (mark_template_parm): Use template_parm_level_and_index.
874 2014-04-11 Jason Merrill <jason@redhat.com>
876 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
878 (cp_lexer_get_preprocessor_token): Always clear it.
879 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
883 * decl.c (reshape_init_r): Handle a single element of class type.
886 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
887 built-in operator new.
889 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
892 * name-lookup.c (parse_using_directive): Return early if the
893 attribs argument is error_mark_node; use get_attribute_name.
895 2014-04-11 Jason Merrill <jason@redhat.com>
899 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
900 * call.c (struct z_candidate): Add flags field.
901 (add_candidate): Add flags parm.
902 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
903 (add_template_candidate_real): Pass it.
904 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
905 * tree.c (build_aggr_init_expr): Copy it.
906 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
908 2014-04-10 Richard Biener <rguenther@suse.de>
909 Jakub Jelinek <jakub@redhat.com>
912 * error.c (dump_decl) <case FUNCTION_DECL>: If
913 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
914 recurse on DECL_ABSTRACT_ORIGIN instead of printing
917 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
919 * pt.c (check_template_variable): Check for the return of pedwarn
920 before emitting a note.
921 * parser.c (cp_parser_lambda_introducer): Likewise.
923 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
926 * pt.c (process_template_parm): For an invalid non-type parameter
927 only set TREE_TYPE to error_mark_node.
928 (push_inline_template_parms_recursive, comp_template_parms,
929 redeclare_class_template, coerce_template_template_parm,
930 coerce_template_template_parms, unify): Use error_operand_p.
932 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
934 * class.c (check_bases_and_members): Warn about non-virtual dtors
935 in public bases only. Check warn_ecpp before complaining about
936 non-polymorphic bases.
938 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
940 * decl.c (duplicate_decls): Check for the return of warning_at
941 before emitting a note.
942 (warn_misplaced_attr_for_class_type): Likewise.
943 (check_tag_decl): Likewise.
945 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
948 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
950 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
953 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
954 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
955 instantiating a variable-sized type.
958 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
960 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
962 * class.c (find_abi_tags_r): Check for the return of warning
963 before emitting a note.
964 (one_inherited_ctor): Likewise.
966 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
968 * decl.c (duplicate_decls): Check for the return of permerror
969 before emitting a note.
971 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
973 * class.c (accessible_nvdtor_p): New.
974 (check_bases): Don't check base destructor here ...
975 (check_bases_and_members): ... check them here. Trigger on
976 Wnon-virtual-dtor flag.
977 (finish_struct_1): Use accessible_nvdtor_p.
979 2014-04-01 Jason Merrill <jason@redhat.com>
981 * pt.c (process_partial_specialization): Say "not deducible"
982 rather than "not used". Use inform.
985 * pt.c (coerce_template_parms): Check that the pack expansion
986 pattern works with the first matching parameter.
988 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
990 * init.c (perform_member_init): Homogenize uninitialized
993 2014-04-01 Jason Merrill <jason@redhat.com>
996 * call.c (build_array_conv): Call complete_type.
999 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
1000 (picflag_from_initializer): Return it.
1001 (process_init_constructor): Handle it.
1004 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
1005 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
1006 * pt.c (get_template_info): Handle NAMESPACE_DECL.
1007 (most_general_template): Handle more kinds of template.
1008 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
1009 instantiations and specializations.
1011 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
1014 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
1015 COMPONENT_REFs and ARRAY_REFs sooner.
1017 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
1020 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
1021 usage in non-functions with pushed scope.
1023 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
1026 * name-lookup.h (cp_binding_level): New transient field defining_class_p
1027 to indicate whether a scope is in the process of defining a class.
1028 * semantics.c (begin_class_definition): Set defining_class_p.
1029 * name-lookup.c (leave_scope): Reset defining_class_p.
1030 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
1031 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
1032 unwinding to class-defining scope to handle the erroneous definition of
1033 a generic function of an arbitrarily nested class within an enclosing
1036 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
1039 * method.c (walk_field_subobs): Improve the diagnostic
1040 locations for both REFERENCE_TYPEs and non-static const members.
1041 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
1042 instead of %qD to be consistent with the c++11 diagnostic.
1044 2014-03-25 Jason Merrill <jason@redhat.com>
1048 * class.c (build_vtbl_initializer): Handle abstract dtors here.
1049 * search.c (get_pure_virtuals): Not here.
1052 * parser.c (cp_parser_lambda_expression): Don't parse the body of
1053 a lambda in unevaluated context.
1056 * decl.c (create_array_type_for_decl): Complain about array of auto.
1058 2014-03-25 Jakub Jelinek <jakub@redhat.com>
1061 * semantics.c (potential_constant_expression_1): Handle
1064 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
1067 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
1068 introducing an implicit function template parameter within an explicit
1071 2014-03-22 Jason Merrill <jason@redhat.com>
1074 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
1077 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
1080 * name-lookup.c (push_class_level_binding_1): Check identifier_p
1081 on the name argument.
1083 2014-03-20 Jakub Jelinek <jakub@redhat.com>
1086 * init.c (build_zero_init_1): Ignore fields with error_mark_node
1089 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
1092 * call.c (build_new_method_call_1): Handle pure virtuals called by
1095 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
1098 * parser.c (cp_parser_member_declaration): Don't allow
1099 finish_fully_implicit_template to consider friend declarations to be
1100 class member templates.
1101 (synthesize_implicit_template_parm): Handling winding back through class
1102 scope to the class being defined in order to inject a template argument
1106 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
1107 function scope as per cp_parser_skip_to_end_of_statement.
1109 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
1112 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
1114 2014-03-14 Jason Merrill <jason@redhat.com>
1118 * search.c (get_pure_virtuals): Handle abstract dtor here.
1119 (dfs_get_pure_virtuals): Not here.
1122 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
1123 abstract class as pure.
1125 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1128 * pt.c (maybe_process_partial_specialization): Check return value
1129 of check_specialization_namespace.
1131 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1134 * semantics.c (finish_static_assert): Call cxx_constant_value only
1135 if require_potential_rvalue_constant_expression returns true.
1137 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
1140 * method.c (get_inherited_ctor): New.
1141 * cp-tree.h (get_inherited_ctor): Declare it.
1142 * semantics.c (is_valid_constexpr_fn): Use it.
1144 2014-03-10 Jason Merrill <jason@redhat.com>
1147 * call.c (convert_default_arg): Remove special handling for
1151 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
1152 when deciding whether to call push_template_decl for a member class.
1153 * pt.c (push_template_decl_real): Return after wrong levels error.
1155 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
1158 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
1159 lambda, remove the lambda's own template argument list prior to fetching
1163 * parser.c (cp_parser_parameter_declaration_clause): Move generic
1164 function template unwinding on error into a more general location, ...
1165 (cp_parser_skip_to_end_of_statement): ... here.
1167 2014-03-07 Jason Merrill <jason@redhat.com>
1169 * Make-lang.in (check_g++_parallelize): Split dg.exp.
1171 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
1172 we're in a trailing return type.
1174 * typeck.c (comp_template_parms_position): 'auto' and
1175 'decltype(auto)' are different from real template parms.
1177 * parser.c (cp_parser_using_declaration): Consume the semicolon
1178 after bare parameter pack error.
1180 * cp-tree.h (REF_PARENTHESIZED_P): New.
1181 * semantics.c (force_paren_expr): Set it.
1182 * pt.c (do_auto_deduction): Check it.
1183 (tsubst) [COMPONENT_REF]: Copy it.
1184 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
1186 * decl.c (create_array_type_for_decl): Only warn about invalid
1187 C++1y VLA if flag_iso or warn_vla>0.
1188 (grokdeclarator): Likewise.
1189 * pt.c (tsubst): Likewise.
1190 * semantics.c (finish_decltype_type): Likewise.
1191 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
1192 (cp_build_addr_expr_1): Likewise.
1193 * init.c (build_new_1): Improve diagnostics.
1195 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1198 * decl.c (check_initializer): Return NULL_TREE after error;
1199 consistently use inform.
1201 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1203 * decl.c (check_initializer): Remove dead code.
1205 2014-03-06 Marek Polacek <polacek@redhat.com>
1208 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
1209 of checking tree code.
1211 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
1213 * parser.c (cp_lexer_set_source_position): New.
1214 (cp_parser_mem_initializer): Use it.
1215 (cp_parser_postfix_open_square_expression): Likewise.
1216 (cp_parser_parenthesized_expression_list): Likewise.
1217 (cp_parser_new_initializer): Likewise.
1218 (cp_parser_jump_statement): Likewise.
1219 (cp_parser_initializer): Likewise.
1220 (cp_parser_functional_cast): Likewise.
1222 2014-03-05 Jason Merrill <jason@redhat.com>
1225 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
1226 dependent expression.
1229 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
1230 if re-parsing might succeed.
1231 * semantics.c (finish_id_expression): Use of a parameter outside
1232 the function body is a parse error.
1234 * parser.c (cp_parser_mem_initializer): Set input_location
1235 properly for init-list warning.
1236 (cp_parser_postfix_open_square_expression): Likewise.
1237 (cp_parser_parenthesized_expression_list): Likewise.
1238 (cp_parser_new_initializer): Likewise.
1239 (cp_parser_jump_statement): Likewise.
1240 (cp_parser_initializer): Likewise.
1241 (cp_parser_functional_cast): Likewise.
1243 2014-03-04 Jason Merrill <jason@redhat.com>
1246 * typeck2.c (process_init_constructor_record): Set
1247 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
1251 * parser.c (cp_parser_direct_declarator): Set declarator to
1252 cp_error_declarator on invalid qualified-id.
1254 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
1257 * parser.c (cp_parser_using_declaration): Early return when
1258 cp_parser_nested_name_specifier errors out.
1260 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
1263 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
1264 function scope on parse error in function parameter list.
1266 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
1268 * method.c (implicitly_declare_fn): Remove redundant
1269 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
1270 * semantics.c (is_instantiation_of_constexpr): Likewise.
1271 * error.c (dump_function_decl): Likewise.
1273 2014-03-01 Jason Merrill <jason@redhat.com>
1276 * semantics.c (begin_maybe_infinite_loop): Use
1277 fold_non_dependent_expr_sfinae.
1279 2014-02-28 Jason Merrill <jason@redhat.com>
1282 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1284 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1287 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1288 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1289 * lambda.c (maybe_add_lambda_conv_op): Likewise.
1291 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
1294 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1297 2014-02-27 Jason Merrill <jason@redhat.com>
1301 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1302 are not yet defined.
1304 2014-02-26 Jason Merrill <jason@redhat.com>
1308 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1309 * init.c (build_vtbl_address): Do it here.
1315 * pt.c (struct warning_sentinel): New.
1316 (tsubst_copy_and_build): Use it instead of
1317 c_inhibit_evaluation_warnings.
1318 * typeck.c (maybe_warn_about_useless_cast): Remove
1319 c_inhibit_evaluation_warnings check.
1322 * pt.c (get_template_parm_index): New.
1323 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1324 (process_template_parm): Allow bare packs in template template
1325 parm template parms.
1326 (coerce_template_parameter_pack): Handle fixed template template
1327 parm packs and fixed packs not at the end of the parm list.
1328 (coerce_template_parms): Handle template parm packs not at the end
1330 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1333 * pt.c (unify): Ignore alias templates when deducing a template
1339 * call.c (reference_binding): Recurse on user-defined conversion.
1340 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1342 2014-02-25 Jason Merrill <jason@redhat.com>
1345 * call.c (reference_binding): Recurse on user-defined conversion.
1346 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1348 * call.c (print_conversion_rejection): Handle n_arg of -2.
1349 (build_user_type_conversion_1): Pass it.
1352 * decl2.c (no_linkage_error): Handle C++98 semantics.
1353 (reset_type_linkage): Move from decl.c.
1354 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1355 (bt_reset_linkage_2, reset_decl_linkage): New.
1356 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1357 (cp_write_global_declarations): Move condition into no_linkage_error.
1358 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1359 * semantics.c (expand_or_defer_fn_1): Factor out
1360 tentative_decl_linkage.
1361 * cp-tree.h: Adjust.
1363 * decl2.c (finish_static_data_member_decl): Diagnose static data
1364 member in unnamed class.
1365 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1368 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1369 defaulted virtual dtor.
1373 * pt.c (get_underlying_template): Fix equivalence calculation.
1375 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1378 * parser.c (function_being_declared_is_template_p): Return false when
1379 processing a template parameter list.
1380 (cp_parser_parameter_declaration_clause): Don't set
1381 auto_is_implicit_function_template_parm_p when processing a
1382 template parameter list.
1384 * parser.c (synthesize_implicit_template_parm): Inject new template
1385 argument list appropriately when a generic member function
1386 of a class template is declared out-of-line.
1389 * parser.c (cp_parser_direct_declarator): Don't save and
1390 restore num_template_parameter_lists around call to
1391 cp_parser_parameter_declaration_list.
1392 (function_being_declared_is_template_p): New predicate.
1393 (cp_parser_parameter_declaration_list): Use
1394 function_being_declared_is_template_p as predicate for
1395 inspecting current function template parameter list length
1396 rather than num_template_parameter_lists.
1398 2014-02-24 Jason Merrill <jason@redhat.com>
1401 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1402 DECL_EXPR initialize a non-class iterator.
1405 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1407 2014-02-21 Jason Merrill <jason@redhat.com>
1410 * parser.c (cp_parser_type_name): Always check dependency.
1411 (cp_parser_type_specifier_seq): Call
1412 cp_parser_parse_and_diagnose_invalid_type_name.
1415 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1418 * parser.c (cp_parser_default_argument): Clear
1419 current_class_ptr/current_class_ref like tsubst_default_argument.
1422 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1423 than current_binding_level.
1426 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1429 * parser.c (cp_parser_enum_specifier): Call
1430 check_for_bare_parameter_packs.
1433 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1437 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1438 of the partial instantiation, not the most general template.
1439 (maybe_process_partial_specialization): Reassign everything on
1443 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1444 (check_explicit_specialization): Don't clone.
1447 * pt.c (coerce_template_parms): Bail if argument packing fails.
1450 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1451 Don't get confused by a CONSTRUCTOR that already has a type.
1454 * call.c (build_array_conv): Don't crash on VLA.
1457 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1460 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1461 in declaration context.
1465 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1468 * parser.c (cp_parser_direct_declarator): Don't wrap a
1469 type-dependent expression in a NOP_EXPR.
1472 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1477 * parser.c (cp_parser_template_argument): Restore dereference.
1478 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1479 (process_partial_specialization): Handle deref.
1482 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1486 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1487 implicit_template_scope upon leaving an out-of-line generic member
1488 function definition.
1490 2014-02-20 Kai Tietz <ktietz@redhat.com>
1493 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1494 valued type argument as error_mark_node.
1497 * semantics.c (finish_fname): Handle error_mark_node.
1499 2014-02-19 Jason Merrill <jason@redhat.com>
1502 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1503 spec from template context.
1505 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1508 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1509 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1512 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1514 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1517 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1520 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1523 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1524 During error recovery allow_non_constant may be false.
1526 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1529 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1530 scope whenever a template parameter list has been started, independent
1531 of whether the function call operator was well-formed or not.
1534 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1535 scope for generic friend declarations as well as for non-friends.
1537 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1540 * method.c (implicitly_declare_fn): A constructor of a class with
1541 virtual base classes isn't constexpr (7.1.5p4).
1543 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1545 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1547 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1550 * parser.c (cp_parser_omp_declare_reduction): Save and free
1553 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1557 * tree.c (handle_init_priority_attribute): Call default_conversion on
1558 the attribute argument.
1560 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1563 * method.c (synthesized_method_walk): If vbases is non-null but
1564 is_empty is true, likewise don't worry about the virtual bases.
1566 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1569 * typeck2.c (process_init_constructor_record): Just skip unnamed
1572 2014-01-31 Jason Merrill <jason@redhat.com>
1575 * pt.c (mark_decl_instantiated): Call mark_needed.
1578 * decl2.c (handle_tls_init): Handle null init fn.
1581 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1583 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1586 * class.c (build_vfield_ref): Early return error_mark_node if
1587 TYPE_VFIELD (type) is null.
1588 (build_base_path): Check return value of build_vfield_ref.
1590 2014-01-31 Jason Merrill <jason@redhat.com>
1593 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1594 [ck_list]: Check for error_mark_node.
1595 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1598 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1599 during partial ordering.
1601 2014-01-31 Marek Polacek <polacek@redhat.com>
1604 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1606 2014-01-30 Jason Merrill <jason@redhat.com>
1609 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1610 (local_specializations): New macro.
1611 * pt.c (local_specializations): Remove variable.
1613 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1616 * parser.c (make_string_pack): Use double_int::from_buffer.
1618 2014-01-30 Marek Polacek <polacek@redhat.com>
1621 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1623 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1624 with input_location.
1625 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1628 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1631 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1633 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1636 * pt.c (lookup_template_class_1): Check start_enum return value
1637 for error_mark_node.
1639 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1641 * decl.c (duplicate_decls, typename_hash, typename_compare):
1642 Use TYPE_IDENTIFIER.
1643 * error.c (dump_type): Likewise.
1644 * mangle.c (dump_substitution_candidates): Likewise.
1646 2014-01-30 Jason Merrill <jason@redhat.com>
1649 * decl2.c (attributes_naming_typedef_ok): New.
1650 * cp-tree.h: Declare it.
1651 * decl.c (grokdeclarator): Check it.
1652 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1654 2014-01-29 Jason Merrill <jason@redhat.com>
1657 * call.c (add_builtin_candidate): Catch dependent types.
1660 * pt.c (expand_template_argument_pack): Correct
1661 non_default_args_count calculation.
1664 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1667 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1668 have a friend template in a class template.
1669 * pt.c (tsubst_friend_function): Look through it.
1670 (push_template_decl_real): A friend member template is
1673 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1676 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1679 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1682 * pt.c (instantiate_template_1): Check for error_mark_node the second
1685 2014-01-29 Jason Merrill <jason@redhat.com>
1688 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1689 cdtor_returns_this case.
1692 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1694 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1697 * semantics.c (finish_omp_reduction_clause): Check type for
1700 2014-01-28 Jason Merrill <jason@redhat.com>
1703 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1704 (tsubst_copy): Use it if lookup fails.
1707 * pt.c (tsubst_function_type): Make sure we keep the same function
1711 * semantics.c (build_anon_member_initialization): Stop walking
1712 when we run out of COMPONENT_REFs.
1715 * decl.c (lookup_and_check_tag): Ignore template parameters if
1716 scope == ts_current.
1717 * pt.c (check_template_shadow): Don't complain about the injected
1720 * decl.c (duplicate_decls): Tweak.
1723 * mangle.c (write_unqualified_name): Handle operator auto.
1725 2014-01-27 Jason Merrill <jason@redhat.com>
1729 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1730 list-initialization. A conversion to rvalue ref that involves
1731 an lvalue-rvalue conversion is bad.
1732 (convert_like_real): Give helpful error message.
1735 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1738 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1742 * pt.c (template_parm_to_arg): Call convert_from_reference.
1743 (tsubst_template_arg): Don't strip reference refs.
1746 * call.c (build_aggr_conv): Reject value-initialization of reference.
1750 * call.c (convert_like_real): Give helpful error about excess braces
1751 for ck_rvalue of scalar type.
1754 * call.c (reference_binding): Only elide braces if the single
1755 element is reference-related.
1758 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1762 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1766 * decl.c (compute_array_index_type): Don't call
1767 maybe_constant_value for a non-integral expression.
1769 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1771 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1773 * cp-gimplify.c (cp_genericize): Likewise.
1774 * decl.c (grokfndecl): Likewise.
1775 * parser.c (cp_parser_postfix_expression): Likewise.
1776 (cp_parser_postfix_open_square_expression): Likewise.
1777 (cp_parser_direct_declarator): Likewise.
1778 (is_cilkplus_vector_p): Likewise.
1779 (cp_parser_omp_clause_name): Likewise.
1780 (cp_parser_omp_all_clauses): Likewise.
1781 * pt.c (apply_late_template_attributes): Likewise.
1782 * typeck.c (cp_build_array_ref): Likewise.
1783 (cp_build_compound_expr): Likewise.
1784 (check_return_expr): Likewise.
1786 2014-01-24 Jason Merrill <jason@redhat.com>
1789 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1794 * typeck2.c (process_init_constructor_array): Don't create
1797 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1799 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1800 handling for RANGE_ARRAY case.
1802 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1805 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1807 2014-01-23 Marek Polacek <polacek@redhat.com>
1810 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1812 2014-01-23 Marek Polacek <polacek@redhat.com>
1815 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1818 2014-01-23 Jason Merrill <jason@redhat.com>
1821 * cp-tree.h (struct language_function): Add infinite_loop and
1823 (current_function_infinite_loop): New.
1824 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1825 (break_maybe_infinite_loop): New.
1826 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1827 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1828 (begin_range_for_stmt): Use them.
1829 * decl.c (finish_function): Don't warn about missing return
1830 if current_function_infinite_loop.
1831 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1832 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1834 * call.c (build_op_delete_call): Use make_tree_vector and
1835 release_tree_vector.
1837 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1840 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1841 nested_name_specifier.
1843 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1845 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1846 see if there is an attribute after function decl. If so, then
1848 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1849 enabled function late parsing.
1850 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1851 attribute for a SIMD-enabled function.
1852 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1853 the function is used by SIMD-enabled function (indicated by NULL
1854 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1855 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1856 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1857 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1858 vectorlength clause. Added a new bool parameter to differentiate
1860 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1861 (is_cilkplus_vector_p): Likewise.
1862 (cp_parser_late_parsing_elem_fn_info): Likewise.
1863 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1864 and "vectorlength" clauses when Cilk Plus is enabled.
1865 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1866 and emit a sorry message when step size is a parameter.
1867 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1868 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1870 * pt.c (apply_late_template_attributes): Likewise.
1872 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1875 * semantics.c (finish_omp_reduction_clause): Reject
1876 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1878 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1881 * parser.c (cp_parser_class_head): Push the class before parsing
1882 the base-clause, pop after it.
1884 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1886 * decl2.c (cpp_check): Revert prototype change.
1888 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1892 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1895 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1898 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1899 only when errorcount == 0.
1901 2014-01-17 Marek Polacek <polacek@redhat.com>
1904 * cvt.c (ocp_convert): Don't segfault on non-existing
1905 ENUM_UNDERLYING_TYPE.
1907 2014-01-16 Jason Merrill <jason@redhat.com>
1910 * tree.c (bot_manip): Update the location of builtin_LINE and
1913 2014-01-14 Jason Merrill <jason@redhat.com>
1916 * typeck2.c (massage_init_elt): New.
1917 (process_init_constructor_record)
1918 (process_init_constructor_union): Use it.
1919 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1920 (split_nonconstant_init_1): Handle it.
1921 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1923 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1926 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1927 and replaced an existing if-statement with else-if statement.
1928 Changed an existing error message wording to match the one from the C
1931 2014-01-08 Jason Merrill <jason@redhat.com>
1934 * class.c (abi_tag_data): Add tags field.
1935 (check_abi_tags): Initialize it.
1936 (find_abi_tags_r): Support collecting missing tags.
1937 (mark_type_abi_tags): Don't look at template args.
1938 (inherit_targ_abi_tags): New.
1939 (check_bases_and_members): Use it.
1940 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1941 * mangle.c (write_abi_tags): Check it.
1943 2014-01-07 Jason Merrill <jason@redhat.com>
1946 * pt.c (num_innermost_template_parms): New.
1947 (get_underlying_template): Use it.
1950 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1952 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1954 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1955 the letter of 20.11.6 about Base and Derived naming the same
1956 class type modulo cv-qualifiers.
1958 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1961 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1962 function as unimplemented for generic lambdas with varargs.
1965 * parser.c (cp_parser_template_parameter): Early out with
1966 error_mark_node if parameter declaration was not parsed.
1969 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1970 auto_is_implicit_function_template_parm_p around lambda body.
1973 * parser.c (cp_parser_init_declarator): Undo fully implicit
1974 template parameter list when declarator is not a function.
1976 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1979 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1981 2014-01-03 Tobias Burnus <burnus@net-b.de>
1984 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1986 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1990 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1991 as include_std to perform_koenig_lookup.
1992 (cp_parser_postfix_expression): Adjust.
1993 * pt.c (tsubst_copy_and_build): Likewise.
1994 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1995 (omp_reduction_lookup): Adjust.
1996 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
1997 (lookup_arg_dependent): Likewise.
1998 (lookup_function_nonclass): Adjust.
1999 * name-lookup.h: Adjust declaration.
2000 * cp-tree.h: Likewise.
2002 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2005 * parser.c (cp_parser_userdef_numeric_literal): Mention
2006 -fext-numeric-literals in the message.
2008 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2011 * call.c (build_conditional_expr_1): Check the return value of
2014 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2016 * call.c (convert_like_real): Check complain.
2018 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2021 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
2024 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2026 Update copyright years
2028 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2030 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
2031 the standard form for the copyright notice.
2033 Copyright (C) 2014 Free Software Foundation, Inc.
2035 Copying and distribution of this file, with or without modification,
2036 are permitted in any medium without royalty provided the copyright
2037 notice and this notice are preserved.