1 2014-06-26 Jason Merrill <jason@redhat.com>
3 * parser.c (cp_parser_for_init_statement): Change range-for error
6 N3994 Ranged-based for-loops: The Next Generation
7 * parser.c (cp_lexer_nth_token_is): New.
8 (cp_parser_for_init_statement): Allow "for (id : init)".
10 2014-06-26 Adam Butcher <adam@jessamine.co.uk>
13 * parser.c (cp_parser_elaborated_type_specifier): Only consider template
14 parameter lists outside of function parameter scope.
16 2014-06-25 Paolo Carlini <paolo.carlini@oracle.com>
20 * typeck2.c (process_init_constructor_record): Do not complain about
21 uninitialized const members, because within aggregate-initialization,
22 members without explicit initializers are value-initialized.
24 2014-06-25 Jakub Jelinek <jakub@redhat.com>
26 * semantics.c (finish_omp_clauses): Make sure
27 OMP_CLAUSE_LINEAR_STEP has correct type.
29 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
31 * class.c (check_methods, create_vtable_ptr, determine_key_method,
32 add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
34 * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
35 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
36 (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
37 (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
39 2014-06-24 Paolo Carlini <paolo.carlini@oracle.com>
42 * decl.c (grokdeclarator): Do not early check for operator-function-id
45 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
47 * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
50 2014-06-24 Jakub Jelinek <jakub@redhat.com>
52 * parser.c (cp_parser_omp_for_loop): For
53 #pragma omp parallel for simd move lastprivate clause from parallel
54 to for rather than simd.
56 2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
60 * decl.c (grokparms): Accept a single parameter of type 'void'.
62 2014-06-20 Jason Merrill <jason@redhat.com>
65 * call.c (add_function_candidate): Avoid special 'this' handling
66 if we have a ref-qualifier.
69 * call.c (build_over_call): Call build_this in template path.
71 2014-06-19 Jason Merrill <jason@redhat.com>
74 * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
76 2014-06-18 Jason Merrill <jason@redhat.com>
79 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
80 ref-qualifier handling.
83 * pt.c (resolve_overloaded_unification): Preserve
84 ARGUMENT_PACK_EXPLICIT_ARGS.
86 2014-06-18 Jakub Jelinek <jakub@redhat.com>
88 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
90 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
92 2014-06-17 Jason Merrill <jason@redhat.com>
95 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
97 2014-06-15 Jason Merrill <jason@redhat.com>
100 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
103 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
105 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
107 * decl.c (grokvardecl): Fix pasto in previous patch.
109 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
111 * decl.c (duplicate_decls): Use set_decl_tls_model.
112 (grokdeclarator): Likewise.
113 * semantics.c (finish_id_expression): Check TLS only for
115 (finish_omp_threadprivate): Use decl_default_tls_model.
116 * decl2.c (get_guard): Likewise.
117 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
119 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
122 * decl.c (grokparms): Improve error message about void parameters.
123 * error.c (type_to_string): Fix aka cut off code.
125 2014-06-12 Jason Merrill <jason@redhat.com>
127 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
128 * cvt.c (type_promotes_to): Likewise.
129 * mangle.c (write_type, write_expression): Likewise.
130 (write_name, write_template_arg): Likewise.
131 (mangle_decl): Make alias based on flag_abi_compat_version.
132 Emit -Wabi warning here.
133 (finish_mangling_internal): Not here. Drop warn parm.
134 (finish_mangling_get_identifier, finish_mangling): Adjust.
135 (mangle_type_string, mangle_special_for_type): Adjust.
136 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
137 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
138 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
140 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
141 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
142 (layout_nonempty_base_or_field, end_of_class): Likewise.
143 (layout_empty_base, build_base_field, layout_class_type): Likewise.
144 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
145 (layout_virtual_bases): Likewise.
146 * decl.c (compute_array_index_type): Likewise.
147 * mangle.c (write_mangled_name, write_prefix): Likewise.
148 (write_template_prefix, write_integer_cst, write_expression): Likewise.
149 (write_template_arg, write_array_type): Likewise.
150 * method.c (lazily_declare_fn): Likewise.
151 * rtti.c (get_pseudo_ti_index): Likewise.
152 * typeck.c (comp_array_types): Likewise.
154 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
156 * vtable-class-hierarchy.c: Update handling for section names
157 that are no longer trees.
158 * decl.c (duplicate_decls): Likewise.
160 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
163 * parser.c (cp_parser_init_declarator): Actually pass friend_p
164 to cp_parser_declarator.
166 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
169 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
170 * name-lookup.c (validate_nonmember_using_decl): Adjust error
173 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
176 * parser.c (cp_parser_declarator): Add bool parameter.
177 (cp_parser_direct_declarator): Likewise, use it.
178 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
179 (cp_parser_condition, cp_parser_explicit_instantiation,
180 cp_parser_init_declarator, cp_parser_type_id_1,
181 cp_parser_parameter_declaration, cp_parser_exception_declaration,
182 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
183 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
185 * decl.c (grokdeclarator): Fix handling of friend declared in
186 namespace scope (g++.dg/parse/friend10.C).
188 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
190 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
192 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
193 (maybe_clone_body): Move symbol across comdat groups.
194 * method.c (use_thunk): Copy implicit section flag.
196 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
199 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
201 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
203 * method.c (use_thunk): Use set_decl_section_name.
204 * optimize.c (maybe_clone_body): Use set_decl_section_name.
205 * decl.c (duplicate_decls): Likewise.
206 * vtable-class-hierarchy.c: Likewise.
208 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
211 * class.c (check_field_decls): In C++11 mode do not reject
212 static data members and reference-type members in unions.
214 2014-06-05 Jason Merrill <jason@redhat.com>
217 * decl.c (check_initializer): Collapse a TREE_LIST here.
218 * typeck2.c (store_init_value): Not here.
220 2014-06-05 Richard Biener <rguenther@suse.de>
221 Paolo Carlini <paolo.carlini@oracle.com>
224 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
225 handling of empty classes.
227 2014-06-04 Jason Merrill <jason@redhat.com>
229 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
230 for noexcept and thread_local, too.
233 * decl.c (check_initializer): Maybe clear
234 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
236 2014-06-05 Richard Biener <rguenther@suse.de>
239 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
240 warnings for accessing empty classes.
242 2014-06-05 Marek Polacek <polacek@redhat.com>
245 * parser.c (cp_parser_binary_expression): Warn when logical not is
246 used on the left hand side operand of a comparison.
248 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
251 * typeck.c (cp_build_modify_expr): Handle array of characters
252 initialized by a string literal.
253 * decl.c (check_initializer): Handle parenthesized string literal
255 * typeck2.c (store_init_value): Remove redundant check.
257 2014-06-04 Jason Merrill <jason@redhat.com>
261 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
262 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
264 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
267 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
270 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
274 * call.c (standard_conversion): Convert nullptr to bool only
275 in case of direct-initialization.
276 (convert_like_real): Provide informative error message.
278 2014-06-03 Marek Polacek <polacek@redhat.com>
281 * semantics.c (finish_switch_cond): Warn if switch condition has
284 2014-06-03 Jason Merrill <jason@redhat.com>
287 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
288 variable to local_specializations.
291 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
293 2014-06-02 Jason Merrill <jason@redhat.com>
296 * decl.c (reshape_init_class): Handle un-folded
297 constant-expressions.
300 * pt.c (pack_deducible_p): Handle canonicalization.
302 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
304 * pt.c (tsubst_function_type): Initialize arg_types.
306 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
309 * class.c (handle_using_decl): Pass the correct scope to
310 cp_emit_debug_info_for_using.
312 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
316 * search.c (accessible_p): Use current_nonlambda_class_type.
317 * semantics.c (check_accessibility_of_qualified_id): Likewise.
319 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
321 * decl.c: Include builtins.h.
322 * semantics.c: Likewise.
324 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
328 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
329 * pt.c (tsubst_function_type): Inject the this parameter; do the
330 substitutions in the order mandated by the DR.
331 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
332 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
333 (static_fn_type): Copy it.
334 * decl2.c (build_memfn_type, change_return_type,
335 cp_reconstruct_complex_type): Likewise.
336 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
337 * tree.c (strip_typedefs): Likewise.
338 * typeck.c (merge_types): Likewise.
340 2014-05-30 Jason Merrill <jason@redhat.com>
343 * pt.c (instantiate_decl): Check that defer_ok is not set for
347 * pt.c (tsubst_init): Split out from...
348 (tsubst_expr) [DECL_EXPR]: Here.
349 (tsubst_copy) [VAR_DECL]: Use it.
350 * semantics.c (finish_id_expression): Return the decl for static/const.
352 2014-05-28 Jason Merrill <jason@redhat.com>
355 * decl.c (cxx_comdat_group): Return a decl.
356 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
358 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
362 * call.c (build_aggr_conv): Ignore passed in flags.
363 (build_array_conv, build_complex_conv): Likewise.
365 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
367 * optimize.c (maybe_thunk_body): Use set_comdat_group.
368 (maybe_clone_body): Likewise.
369 * decl.c (duplicate_decls): Update code duplicating comdat group;
370 do not copy symtab pointer; before freeing newdecl remove it
372 * decl2.c (constrain_visibility): Use set_comdat_group.
374 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
376 * rtti.c: Include tm_p.h
377 (emit_tinfo_decl): Force RTTI data to be aligned to required
380 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
382 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
383 ignoring other target adjustments.
385 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
387 * semantics.c (finish_omp_clauses): Remove duplicated variable
390 * parser.c (cp_parser_omp_target): Return bool values.
392 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
395 * lambda.c (add_capture): Enforce that capture by value requires
397 * typeck2.c (cxx_incomplete_type_inform): Early return if
398 TYPE_MAIN_DECL is null.
400 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
403 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
405 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
408 * lambda.c (build_capture_proxy, add_capture): Treat normal
409 captures and init-captures identically.
411 2014-05-21 Mark Wielaard <mjw@redhat.com>
414 * cp-lang.c (cxx_enum_underlying_base_type): New function.
415 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
417 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
419 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
420 * cp-array-notation.c (replace_invariant_exprs): Likewise.
421 (expand_array_notation): Handle VOID_CST.
422 * error.c (dump_expr): Likewise.
423 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
424 (cxx_pretty_printer::expression): Likewise.
425 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
426 * decl.c (register_dtor_fn): Likewise.
427 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
428 (build_delete, push_base_cleanups): Likewise.
429 * mangle.c (write_expression): Likewise.
430 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
431 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
432 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
433 * tree.c (cp_tree_equal): Likewise.
434 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
435 instead of void_zero_node.
436 * typeck.c (check_return_expr): Likewise.
437 * typeck2.c (build_functional_cast): Likewise.
439 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
442 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
444 (cp_parser_statement): ...here. Make sure only semicolon can go after
447 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
452 * typeck2.c (digest_nsdmi_init): New.
453 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
454 * init.c (get_nsdmi): Likewise.
455 * cp-tree.h (digest_nsdmi_init): Declare.
457 2014-05-20 Jason Merrill <jason@redhat.com>
459 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
460 up a virtual function in a dummy object.
462 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
465 * decl.c (duplicate_decls): Replace pair of warning_at with
467 (maybe_commonize_var): Likewise.
469 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
472 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
473 (tsubst_copy_and_build): Perform recursive substitutions in a
476 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
479 * typeck2.c (cxx_incomplete_type_inform): New.
480 (cxx_incomplete_type_diagnostic): Use it.
481 * decl.c (grokdeclarator): Check the element type of an
482 incomplete array type; call the above.
483 * cp-tree.h (cxx_incomplete_type_inform): Declare.
485 2014-05-19 Jason Merrill <jason@redhat.com>
488 * pt.c (tsubst_copy): Don't check at_function_scope_p.
489 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
491 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
493 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
494 * parser.c (cp_parser_enum_specifier): Likewise.
496 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
498 * class.c (sorted_fields_type_new): Adjust.
499 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
500 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
501 * cp-tree.h: Remove usage of variable_size gty attribute.
502 * decl.c (make_label_decl): Adjust.
503 (check_goto): Likewise.
504 (start_preparsed_function): Likewise.
505 (save_function_data): Likewise.
506 * lex.c (init_reswords): Likewise.
507 (retrofit_lang_decl): Likewise.
508 (cxx_dup_lang_specific_decl): Likewise.
509 (copy_lang_type): Likewise.
510 (cxx_make_type): Likewise.
511 * name-lookup.c (binding_entry_make): Likewise.
512 (binding_table_construct): Likewise.
513 (binding_table_new): Likewise.
514 (cxx_binding_make): Likewise.
515 (pushdecl_maybe_friend_1): Likewise.
516 (begin_scope): Likewise.
517 (push_to_top_level): Likewise.
518 * parser.c (cp_lexer_alloc): Likewise.
519 (cp_lexer_new_from_tokens): Likewise.
520 (cp_token_cache_new): Likewise.
521 (cp_parser_context_new): Likewise.
522 (cp_parser_new): Likewise.
523 (cp_parser_nested_name_specifier_opt): Likewise.
524 (cp_parser_template_id): Likewise.
525 * pt.c (maybe_process_partial_specialization): Likewise.
526 (register_specialization): Likewise.
527 (add_pending_template): Likewise.
528 (lookup_template_class_1): Likewise.
529 (push_tinst_level): Likewise.
530 * semantics.c (register_constexpr_fundef): Likewise.
531 (cxx_eval_call_expression): Likewise.
532 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
534 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
537 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
538 when cp_parser_lookup_name sets ambiguous_decls.
540 2014-05-15 Jason Merrill <jason@redhat.com>
542 * call.c (print_conversion_rejection): Use loc consistently.
544 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
546 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
547 * call.c (convert_like_real, build_new_method_call_1): Use it.
548 * decl2.c (grokfield): Likewise.
549 * init.c (perform_member_init, build_aggr_init, expand_default_init,
550 build_new_1): Likewise.
551 * mangle.c (write_expression): Likewise.
552 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
554 2014-05-14 Jason Merrill <jason@redhat.com>
558 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
559 dropped cv-quals as a bad conversion.
560 (convert_like_real) [ck_ref_bind]: Explain them.
561 (compare_ics): Check badness before stripping reference
562 bindings. Handle comparing bad reference bindings.
563 * typeck.c (comp_cv_qualification): Add overload that just takes
565 * cp-tree.h: Declare it.
567 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
568 (arg_conversion_rejection, bad_arg_conversion_rejection)
569 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
570 (add_function_candidate): Pass actual argument, rather than type, to
571 bad_arg_conversion_rejection.
572 (print_conversion_rejection): Explain what's wrong with the conversion.
573 (print_z_candidates): Say "candidate:" before each candidate.
574 (splice_viable): Be strict if we see a viable or template candidate.
575 (build_user_type_conversion_1): Pass false to strict parameter.
576 (perform_overload_resolution, build_conditional_expr_1): Likewise.
577 (build_new_op_1, build_new_method_call_1): Likewise.
578 (build_op_call_1): Pass true to strict parameter.
580 2014-05-13 Jason Merrill <jason@redhat.com>
582 * call.c (print_error_for_call_failure): Say "no match" rather
583 than "ambiguous" if there were no strict matches.
584 (build_new_method_call_1): Likewise.
587 * semantics.c (is_this_parameter): Allow capture proxies too.
589 2014-05-12 Jason Merrill <jason@redhat.com>
591 * call.c (maybe_print_user_conv_context): New.
592 (convert_like_real): Use it. Print call context for bad
593 user-defined conversion.
594 (build_over_call): Print call context for bad 'this' conversion.
596 * call.c (convert_like_real): Use inform for identifying the
599 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
601 * cvt.c (cp_convert_to_pointer): Don't call error_at if
602 complain & tf_error is false.
604 * decl.c (make_unbound_class_template): Prefer inform for
605 "declared here"-type message.
607 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
611 * lambda.c (lambda_expr_this_capture): Add new parameter
612 add_capture_p controlling whether the functions will try to
613 capture 'this' via the default capture.
614 (maybe_resolve_dummy): Likewise.
615 * cp-tree.h: Adjust prototypes.
616 * call.c, semantics.c: Change callers of these functions.
617 * call.c (build_new_method_call_1): Use the actual 'this' that
618 would be potentially captured for the overload resolution, instead
621 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
623 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
625 (convert_nontype_argument): Adjust calls.
626 (coerce_template_parameter_pack): Add missing complain & tf_error
629 2014-05-09 Jason Merrill <jason@redhat.com>
633 * call.c (build_conditional_expr_1, conditional_conversion): Handle
634 non-class lvalues and xvalues that differ only in cv-qualifiers.
638 * call.c (build_user_type_conversion_1): The copy-init temporary
642 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
645 * call.c (build_conditional_expr_1): If overload resolution finds
646 no match, just say "different types".
649 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
652 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
653 if we didn't find a conversion.
654 Don't accept a bad conversion too early.
656 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
659 * typeck.c (convert_for_assignment): Provide an inform for pointers
660 to incomplete class types.
662 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
665 * pt.c (convert_nontype_argument): Protect all the error calls
666 with complain & tf_error.
668 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
671 * pt.c (instantiate_decl): Avoid generating the body of a
674 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
677 * pt.c (maybe_begin_member_template_processing): Use
680 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
681 Mike Stump <mikestump@comcast.net>
682 Richard Sandiford <rdsandiford@googlemail.com>
684 * call.c: Include wide-int.h.
685 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
686 (convert_for_arg_passing): Likewise.
687 * class.c: Include wide-int.h.
688 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
689 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
690 (include_empty_classes): Likewise
691 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
692 * cvt.c: Include wide-int.h.
693 (ignore_overflows): Use wide_int_to_tree.
694 * decl.c: Include wide-int.h.
695 (check_array_designated_initializer): Use wide-int interfaces.
696 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
697 (finish_enum_value_list): Use signop.
698 (build_enumerator): Use wide-int interfaces.
699 * init.c: Include wide-int.h.
700 (build_new_1): Use wide-int interfaces.
701 * mangle.c: Include wide-int.h.
702 (write_integer_cst): Use wide-int interfaces.
703 (write_array_type): Likewise.
704 * tree.c: Include wide-int.h.
705 (cp_tree_equal): Use tree_int_cst_equal.
706 * typeck2.c: Include wide-int.h.
707 (process_init_constructor_array): Use wide-int interfaces.
709 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
712 * decl.c (grokfndecl): Check duplicate_decls return value for
714 * pt.c (instantiate_decl): A deleted function is defined.
716 2014-05-02 Jason Merrill <jason@redhat.com>
718 * decl2.c (vague_linkage_p): Local statics have vague linkage.
721 * lambda.c (lambda_capture_field_type): Wrap anything dependent
723 (add_capture): Check for VLA before calling it.
724 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
725 just the current one. Make non-static.
726 * cp-tree.h: Declare it.
727 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
728 the operand was static or constant.
730 2014-05-02 Marek Polacek <polacek@redhat.com>
732 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
735 2014-05-01 Marek Polacek <polacek@redhat.com>
738 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
739 between label and variable when warning about returning local address.
741 2014-04-30 Jason Merrill <jason@redhat.com>
744 * init.c (build_value_init): Don't try to call an array constructor.
747 * typeck2.c (massage_init_elt): Use maybe_constant_init.
749 2014-04-30 Marek Polacek <polacek@redhat.com>
751 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
752 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
753 for non-integer types.
755 2014-04-29 Jason Merrill <jason@redhat.com>
758 Represent the unevaluated exception specification of an implicitly
759 declared or deleted function with a simple placeholder, not a list
761 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
762 * except.c (unevaluated_noexcept_spec): New.
763 * class.c (deduce_noexcept_on_destructor): Use it.
764 * decl.c (check_redeclaration_exception_specification): Call
765 maybe_instantiate_noexcept.
766 (duplicate_decls): Call it before merge_types.
767 (start_preparsed_function): Call maybe_instantiate_noexcept.
768 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
769 * init.c (get_nsdmi): Factor out of perform_member_init.
770 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
771 (walk_field_subobs): Consider NSDMI for EH spec.
772 (get_defaulted_eh_spec): New.
773 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
774 (defaulted_late_check): Defer EH checking in non-template classes.
775 (after_nsdmi_defaulted_late_checks): New.
776 * parser.c (cp_parser_class_specifier_1): Use it.
777 (unparsed_classes): New macro.
778 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
779 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
780 Remove list-of-functions handling.
781 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
782 handling and FN parameter.
783 * typeck.c (merge_types): Adjust.
785 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
788 * parser.c (cp_parser_alias_declaration): Check return value of
791 2014-04-24 Jakub Jelinek <jakub@redhat.com>
793 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
794 atomic-clause, allow comma in between atomic-clause and
797 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
800 * rtti.c (emit_support_tinfos): Do not iterate on
801 registered_builtin_types (partial revert).
803 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
806 * semantics.c (apply_deduced_return_type): Complete non-void type
807 before estimating whether the type is aggregate.
809 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
812 * rtti.c (emit_support_tinfo_1): New function, extracted from
814 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
816 2014-04-22 Jakub Jelinek <jakub@redhat.com>
819 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
820 fails, don't set OM_PARALLEL_COMBINED and return NULL.
822 2014-04-18 Jason Merrill <jason@redhat.com>
825 * call.c (reference_binding): Recurse on user-defined conversion.
828 * call.c (standard_conversion): Don't try to apply restrict to void.
830 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
832 * decl.c (reshape_init_r): Handle a single element of vector type.
834 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
837 * decl2.c (cplus_decl_attributes): Handle
838 pointer-to-member-function declarations.
840 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
843 * call.c (build_user_type_coversion): Use build_dummy_object
844 to create the placeholder object for a constructor method call.
845 (build_special_member_call): Likewise.
846 (build_over_call): Check for the placeholder object with
848 (build_new_method_call_1): Likewise. Don't attempt to resolve
849 a dummy object for a constructor method call.
851 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
854 * friend.c (add_friend, make_friend_class): Move repeated friend
855 warning under Wredundant_decls.
857 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
859 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
860 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
861 (do_class_using_decl): Likewise.
862 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
864 2014-04-15 Jakub Jelinek <jakub@redhat.com>
867 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
869 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
871 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
873 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
875 * pt.c (mark_template_parm): Use template_parm_level_and_index.
877 2014-04-11 Jason Merrill <jason@redhat.com>
879 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
881 (cp_lexer_get_preprocessor_token): Always clear it.
882 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
886 * decl.c (reshape_init_r): Handle a single element of class type.
889 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
890 built-in operator new.
892 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
895 * name-lookup.c (parse_using_directive): Return early if the
896 attribs argument is error_mark_node; use get_attribute_name.
898 2014-04-11 Jason Merrill <jason@redhat.com>
902 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
903 * call.c (struct z_candidate): Add flags field.
904 (add_candidate): Add flags parm.
905 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
906 (add_template_candidate_real): Pass it.
907 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
908 * tree.c (build_aggr_init_expr): Copy it.
909 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
911 2014-04-10 Richard Biener <rguenther@suse.de>
912 Jakub Jelinek <jakub@redhat.com>
915 * error.c (dump_decl) <case FUNCTION_DECL>: If
916 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
917 recurse on DECL_ABSTRACT_ORIGIN instead of printing
920 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
922 * pt.c (check_template_variable): Check for the return of pedwarn
923 before emitting a note.
924 * parser.c (cp_parser_lambda_introducer): Likewise.
926 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
929 * pt.c (process_template_parm): For an invalid non-type parameter
930 only set TREE_TYPE to error_mark_node.
931 (push_inline_template_parms_recursive, comp_template_parms,
932 redeclare_class_template, coerce_template_template_parm,
933 coerce_template_template_parms, unify): Use error_operand_p.
935 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
937 * class.c (check_bases_and_members): Warn about non-virtual dtors
938 in public bases only. Check warn_ecpp before complaining about
939 non-polymorphic bases.
941 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
943 * decl.c (duplicate_decls): Check for the return of warning_at
944 before emitting a note.
945 (warn_misplaced_attr_for_class_type): Likewise.
946 (check_tag_decl): Likewise.
948 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
951 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
953 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
956 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
957 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
958 instantiating a variable-sized type.
961 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
963 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
965 * class.c (find_abi_tags_r): Check for the return of warning
966 before emitting a note.
967 (one_inherited_ctor): Likewise.
969 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
971 * decl.c (duplicate_decls): Check for the return of permerror
972 before emitting a note.
974 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
976 * class.c (accessible_nvdtor_p): New.
977 (check_bases): Don't check base destructor here ...
978 (check_bases_and_members): ... check them here. Trigger on
979 Wnon-virtual-dtor flag.
980 (finish_struct_1): Use accessible_nvdtor_p.
982 2014-04-01 Jason Merrill <jason@redhat.com>
984 * pt.c (process_partial_specialization): Say "not deducible"
985 rather than "not used". Use inform.
988 * pt.c (coerce_template_parms): Check that the pack expansion
989 pattern works with the first matching parameter.
991 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
993 * init.c (perform_member_init): Homogenize uninitialized
996 2014-04-01 Jason Merrill <jason@redhat.com>
999 * call.c (build_array_conv): Call complete_type.
1002 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
1003 (picflag_from_initializer): Return it.
1004 (process_init_constructor): Handle it.
1007 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
1008 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
1009 * pt.c (get_template_info): Handle NAMESPACE_DECL.
1010 (most_general_template): Handle more kinds of template.
1011 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
1012 instantiations and specializations.
1014 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
1017 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
1018 COMPONENT_REFs and ARRAY_REFs sooner.
1020 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
1023 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
1024 usage in non-functions with pushed scope.
1026 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
1029 * name-lookup.h (cp_binding_level): New transient field defining_class_p
1030 to indicate whether a scope is in the process of defining a class.
1031 * semantics.c (begin_class_definition): Set defining_class_p.
1032 * name-lookup.c (leave_scope): Reset defining_class_p.
1033 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
1034 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
1035 unwinding to class-defining scope to handle the erroneous definition of
1036 a generic function of an arbitrarily nested class within an enclosing
1039 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
1042 * method.c (walk_field_subobs): Improve the diagnostic
1043 locations for both REFERENCE_TYPEs and non-static const members.
1044 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
1045 instead of %qD to be consistent with the c++11 diagnostic.
1047 2014-03-25 Jason Merrill <jason@redhat.com>
1051 * class.c (build_vtbl_initializer): Handle abstract dtors here.
1052 * search.c (get_pure_virtuals): Not here.
1055 * parser.c (cp_parser_lambda_expression): Don't parse the body of
1056 a lambda in unevaluated context.
1059 * decl.c (create_array_type_for_decl): Complain about array of auto.
1061 2014-03-25 Jakub Jelinek <jakub@redhat.com>
1064 * semantics.c (potential_constant_expression_1): Handle
1067 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
1070 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
1071 introducing an implicit function template parameter within an explicit
1074 2014-03-22 Jason Merrill <jason@redhat.com>
1077 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
1080 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
1083 * name-lookup.c (push_class_level_binding_1): Check identifier_p
1084 on the name argument.
1086 2014-03-20 Jakub Jelinek <jakub@redhat.com>
1089 * init.c (build_zero_init_1): Ignore fields with error_mark_node
1092 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
1095 * call.c (build_new_method_call_1): Handle pure virtuals called by
1098 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
1101 * parser.c (cp_parser_member_declaration): Don't allow
1102 finish_fully_implicit_template to consider friend declarations to be
1103 class member templates.
1104 (synthesize_implicit_template_parm): Handling winding back through class
1105 scope to the class being defined in order to inject a template argument
1109 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
1110 function scope as per cp_parser_skip_to_end_of_statement.
1112 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
1115 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
1117 2014-03-14 Jason Merrill <jason@redhat.com>
1121 * search.c (get_pure_virtuals): Handle abstract dtor here.
1122 (dfs_get_pure_virtuals): Not here.
1125 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
1126 abstract class as pure.
1128 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1131 * pt.c (maybe_process_partial_specialization): Check return value
1132 of check_specialization_namespace.
1134 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1137 * semantics.c (finish_static_assert): Call cxx_constant_value only
1138 if require_potential_rvalue_constant_expression returns true.
1140 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
1143 * method.c (get_inherited_ctor): New.
1144 * cp-tree.h (get_inherited_ctor): Declare it.
1145 * semantics.c (is_valid_constexpr_fn): Use it.
1147 2014-03-10 Jason Merrill <jason@redhat.com>
1150 * call.c (convert_default_arg): Remove special handling for
1154 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
1155 when deciding whether to call push_template_decl for a member class.
1156 * pt.c (push_template_decl_real): Return after wrong levels error.
1158 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
1161 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
1162 lambda, remove the lambda's own template argument list prior to fetching
1166 * parser.c (cp_parser_parameter_declaration_clause): Move generic
1167 function template unwinding on error into a more general location, ...
1168 (cp_parser_skip_to_end_of_statement): ... here.
1170 2014-03-07 Jason Merrill <jason@redhat.com>
1172 * Make-lang.in (check_g++_parallelize): Split dg.exp.
1174 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
1175 we're in a trailing return type.
1177 * typeck.c (comp_template_parms_position): 'auto' and
1178 'decltype(auto)' are different from real template parms.
1180 * parser.c (cp_parser_using_declaration): Consume the semicolon
1181 after bare parameter pack error.
1183 * cp-tree.h (REF_PARENTHESIZED_P): New.
1184 * semantics.c (force_paren_expr): Set it.
1185 * pt.c (do_auto_deduction): Check it.
1186 (tsubst) [COMPONENT_REF]: Copy it.
1187 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
1189 * decl.c (create_array_type_for_decl): Only warn about invalid
1190 C++1y VLA if flag_iso or warn_vla>0.
1191 (grokdeclarator): Likewise.
1192 * pt.c (tsubst): Likewise.
1193 * semantics.c (finish_decltype_type): Likewise.
1194 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
1195 (cp_build_addr_expr_1): Likewise.
1196 * init.c (build_new_1): Improve diagnostics.
1198 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1201 * decl.c (check_initializer): Return NULL_TREE after error;
1202 consistently use inform.
1204 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1206 * decl.c (check_initializer): Remove dead code.
1208 2014-03-06 Marek Polacek <polacek@redhat.com>
1211 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
1212 of checking tree code.
1214 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
1216 * parser.c (cp_lexer_set_source_position): New.
1217 (cp_parser_mem_initializer): Use it.
1218 (cp_parser_postfix_open_square_expression): Likewise.
1219 (cp_parser_parenthesized_expression_list): Likewise.
1220 (cp_parser_new_initializer): Likewise.
1221 (cp_parser_jump_statement): Likewise.
1222 (cp_parser_initializer): Likewise.
1223 (cp_parser_functional_cast): Likewise.
1225 2014-03-05 Jason Merrill <jason@redhat.com>
1228 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
1229 dependent expression.
1232 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
1233 if re-parsing might succeed.
1234 * semantics.c (finish_id_expression): Use of a parameter outside
1235 the function body is a parse error.
1237 * parser.c (cp_parser_mem_initializer): Set input_location
1238 properly for init-list warning.
1239 (cp_parser_postfix_open_square_expression): Likewise.
1240 (cp_parser_parenthesized_expression_list): Likewise.
1241 (cp_parser_new_initializer): Likewise.
1242 (cp_parser_jump_statement): Likewise.
1243 (cp_parser_initializer): Likewise.
1244 (cp_parser_functional_cast): Likewise.
1246 2014-03-04 Jason Merrill <jason@redhat.com>
1249 * typeck2.c (process_init_constructor_record): Set
1250 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
1254 * parser.c (cp_parser_direct_declarator): Set declarator to
1255 cp_error_declarator on invalid qualified-id.
1257 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
1260 * parser.c (cp_parser_using_declaration): Early return when
1261 cp_parser_nested_name_specifier errors out.
1263 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
1266 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
1267 function scope on parse error in function parameter list.
1269 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
1271 * method.c (implicitly_declare_fn): Remove redundant
1272 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
1273 * semantics.c (is_instantiation_of_constexpr): Likewise.
1274 * error.c (dump_function_decl): Likewise.
1276 2014-03-01 Jason Merrill <jason@redhat.com>
1279 * semantics.c (begin_maybe_infinite_loop): Use
1280 fold_non_dependent_expr_sfinae.
1282 2014-02-28 Jason Merrill <jason@redhat.com>
1285 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1287 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1290 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1291 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1292 * lambda.c (maybe_add_lambda_conv_op): Likewise.
1294 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
1297 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1300 2014-02-27 Jason Merrill <jason@redhat.com>
1304 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1305 are not yet defined.
1307 2014-02-26 Jason Merrill <jason@redhat.com>
1311 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1312 * init.c (build_vtbl_address): Do it here.
1318 * pt.c (struct warning_sentinel): New.
1319 (tsubst_copy_and_build): Use it instead of
1320 c_inhibit_evaluation_warnings.
1321 * typeck.c (maybe_warn_about_useless_cast): Remove
1322 c_inhibit_evaluation_warnings check.
1325 * pt.c (get_template_parm_index): New.
1326 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1327 (process_template_parm): Allow bare packs in template template
1328 parm template parms.
1329 (coerce_template_parameter_pack): Handle fixed template template
1330 parm packs and fixed packs not at the end of the parm list.
1331 (coerce_template_parms): Handle template parm packs not at the end
1333 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1336 * pt.c (unify): Ignore alias templates when deducing a template
1342 * call.c (reference_binding): Recurse on user-defined conversion.
1343 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1345 2014-02-25 Jason Merrill <jason@redhat.com>
1348 * call.c (reference_binding): Recurse on user-defined conversion.
1349 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1351 * call.c (print_conversion_rejection): Handle n_arg of -2.
1352 (build_user_type_conversion_1): Pass it.
1355 * decl2.c (no_linkage_error): Handle C++98 semantics.
1356 (reset_type_linkage): Move from decl.c.
1357 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1358 (bt_reset_linkage_2, reset_decl_linkage): New.
1359 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1360 (cp_write_global_declarations): Move condition into no_linkage_error.
1361 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1362 * semantics.c (expand_or_defer_fn_1): Factor out
1363 tentative_decl_linkage.
1364 * cp-tree.h: Adjust.
1366 * decl2.c (finish_static_data_member_decl): Diagnose static data
1367 member in unnamed class.
1368 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1371 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1372 defaulted virtual dtor.
1376 * pt.c (get_underlying_template): Fix equivalence calculation.
1378 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1381 * parser.c (function_being_declared_is_template_p): Return false when
1382 processing a template parameter list.
1383 (cp_parser_parameter_declaration_clause): Don't set
1384 auto_is_implicit_function_template_parm_p when processing a
1385 template parameter list.
1387 * parser.c (synthesize_implicit_template_parm): Inject new template
1388 argument list appropriately when a generic member function
1389 of a class template is declared out-of-line.
1392 * parser.c (cp_parser_direct_declarator): Don't save and
1393 restore num_template_parameter_lists around call to
1394 cp_parser_parameter_declaration_list.
1395 (function_being_declared_is_template_p): New predicate.
1396 (cp_parser_parameter_declaration_list): Use
1397 function_being_declared_is_template_p as predicate for
1398 inspecting current function template parameter list length
1399 rather than num_template_parameter_lists.
1401 2014-02-24 Jason Merrill <jason@redhat.com>
1404 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1405 DECL_EXPR initialize a non-class iterator.
1408 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1410 2014-02-21 Jason Merrill <jason@redhat.com>
1413 * parser.c (cp_parser_type_name): Always check dependency.
1414 (cp_parser_type_specifier_seq): Call
1415 cp_parser_parse_and_diagnose_invalid_type_name.
1418 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1421 * parser.c (cp_parser_default_argument): Clear
1422 current_class_ptr/current_class_ref like tsubst_default_argument.
1425 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1426 than current_binding_level.
1429 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1432 * parser.c (cp_parser_enum_specifier): Call
1433 check_for_bare_parameter_packs.
1436 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1440 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1441 of the partial instantiation, not the most general template.
1442 (maybe_process_partial_specialization): Reassign everything on
1446 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1447 (check_explicit_specialization): Don't clone.
1450 * pt.c (coerce_template_parms): Bail if argument packing fails.
1453 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1454 Don't get confused by a CONSTRUCTOR that already has a type.
1457 * call.c (build_array_conv): Don't crash on VLA.
1460 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1463 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1464 in declaration context.
1468 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1471 * parser.c (cp_parser_direct_declarator): Don't wrap a
1472 type-dependent expression in a NOP_EXPR.
1475 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1480 * parser.c (cp_parser_template_argument): Restore dereference.
1481 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1482 (process_partial_specialization): Handle deref.
1485 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1489 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1490 implicit_template_scope upon leaving an out-of-line generic member
1491 function definition.
1493 2014-02-20 Kai Tietz <ktietz@redhat.com>
1496 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1497 valued type argument as error_mark_node.
1500 * semantics.c (finish_fname): Handle error_mark_node.
1502 2014-02-19 Jason Merrill <jason@redhat.com>
1505 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1506 spec from template context.
1508 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1511 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1512 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1515 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1517 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1520 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1523 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1526 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1527 During error recovery allow_non_constant may be false.
1529 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1532 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1533 scope whenever a template parameter list has been started, independent
1534 of whether the function call operator was well-formed or not.
1537 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1538 scope for generic friend declarations as well as for non-friends.
1540 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1543 * method.c (implicitly_declare_fn): A constructor of a class with
1544 virtual base classes isn't constexpr (7.1.5p4).
1546 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1548 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1550 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1553 * parser.c (cp_parser_omp_declare_reduction): Save and free
1556 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1560 * tree.c (handle_init_priority_attribute): Call default_conversion on
1561 the attribute argument.
1563 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1566 * method.c (synthesized_method_walk): If vbases is non-null but
1567 is_empty is true, likewise don't worry about the virtual bases.
1569 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1572 * typeck2.c (process_init_constructor_record): Just skip unnamed
1575 2014-01-31 Jason Merrill <jason@redhat.com>
1578 * pt.c (mark_decl_instantiated): Call mark_needed.
1581 * decl2.c (handle_tls_init): Handle null init fn.
1584 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1586 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1589 * class.c (build_vfield_ref): Early return error_mark_node if
1590 TYPE_VFIELD (type) is null.
1591 (build_base_path): Check return value of build_vfield_ref.
1593 2014-01-31 Jason Merrill <jason@redhat.com>
1596 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1597 [ck_list]: Check for error_mark_node.
1598 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1601 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1602 during partial ordering.
1604 2014-01-31 Marek Polacek <polacek@redhat.com>
1607 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1609 2014-01-30 Jason Merrill <jason@redhat.com>
1612 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1613 (local_specializations): New macro.
1614 * pt.c (local_specializations): Remove variable.
1616 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1619 * parser.c (make_string_pack): Use double_int::from_buffer.
1621 2014-01-30 Marek Polacek <polacek@redhat.com>
1624 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1626 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1627 with input_location.
1628 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1631 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1634 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1636 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1639 * pt.c (lookup_template_class_1): Check start_enum return value
1640 for error_mark_node.
1642 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1644 * decl.c (duplicate_decls, typename_hash, typename_compare):
1645 Use TYPE_IDENTIFIER.
1646 * error.c (dump_type): Likewise.
1647 * mangle.c (dump_substitution_candidates): Likewise.
1649 2014-01-30 Jason Merrill <jason@redhat.com>
1652 * decl2.c (attributes_naming_typedef_ok): New.
1653 * cp-tree.h: Declare it.
1654 * decl.c (grokdeclarator): Check it.
1655 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1657 2014-01-29 Jason Merrill <jason@redhat.com>
1660 * call.c (add_builtin_candidate): Catch dependent types.
1663 * pt.c (expand_template_argument_pack): Correct
1664 non_default_args_count calculation.
1667 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1670 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1671 have a friend template in a class template.
1672 * pt.c (tsubst_friend_function): Look through it.
1673 (push_template_decl_real): A friend member template is
1676 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1679 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1682 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1685 * pt.c (instantiate_template_1): Check for error_mark_node the second
1688 2014-01-29 Jason Merrill <jason@redhat.com>
1691 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1692 cdtor_returns_this case.
1695 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1697 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1700 * semantics.c (finish_omp_reduction_clause): Check type for
1703 2014-01-28 Jason Merrill <jason@redhat.com>
1706 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1707 (tsubst_copy): Use it if lookup fails.
1710 * pt.c (tsubst_function_type): Make sure we keep the same function
1714 * semantics.c (build_anon_member_initialization): Stop walking
1715 when we run out of COMPONENT_REFs.
1718 * decl.c (lookup_and_check_tag): Ignore template parameters if
1719 scope == ts_current.
1720 * pt.c (check_template_shadow): Don't complain about the injected
1723 * decl.c (duplicate_decls): Tweak.
1726 * mangle.c (write_unqualified_name): Handle operator auto.
1728 2014-01-27 Jason Merrill <jason@redhat.com>
1732 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1733 list-initialization. A conversion to rvalue ref that involves
1734 an lvalue-rvalue conversion is bad.
1735 (convert_like_real): Give helpful error message.
1738 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1741 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1745 * pt.c (template_parm_to_arg): Call convert_from_reference.
1746 (tsubst_template_arg): Don't strip reference refs.
1749 * call.c (build_aggr_conv): Reject value-initialization of reference.
1753 * call.c (convert_like_real): Give helpful error about excess braces
1754 for ck_rvalue of scalar type.
1757 * call.c (reference_binding): Only elide braces if the single
1758 element is reference-related.
1761 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1765 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1769 * decl.c (compute_array_index_type): Don't call
1770 maybe_constant_value for a non-integral expression.
1772 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1774 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1776 * cp-gimplify.c (cp_genericize): Likewise.
1777 * decl.c (grokfndecl): Likewise.
1778 * parser.c (cp_parser_postfix_expression): Likewise.
1779 (cp_parser_postfix_open_square_expression): Likewise.
1780 (cp_parser_direct_declarator): Likewise.
1781 (is_cilkplus_vector_p): Likewise.
1782 (cp_parser_omp_clause_name): Likewise.
1783 (cp_parser_omp_all_clauses): Likewise.
1784 * pt.c (apply_late_template_attributes): Likewise.
1785 * typeck.c (cp_build_array_ref): Likewise.
1786 (cp_build_compound_expr): Likewise.
1787 (check_return_expr): Likewise.
1789 2014-01-24 Jason Merrill <jason@redhat.com>
1792 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1797 * typeck2.c (process_init_constructor_array): Don't create
1800 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1802 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1803 handling for RANGE_ARRAY case.
1805 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1808 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1810 2014-01-23 Marek Polacek <polacek@redhat.com>
1813 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1815 2014-01-23 Marek Polacek <polacek@redhat.com>
1818 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1821 2014-01-23 Jason Merrill <jason@redhat.com>
1824 * cp-tree.h (struct language_function): Add infinite_loop and
1826 (current_function_infinite_loop): New.
1827 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1828 (break_maybe_infinite_loop): New.
1829 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1830 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1831 (begin_range_for_stmt): Use them.
1832 * decl.c (finish_function): Don't warn about missing return
1833 if current_function_infinite_loop.
1834 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1835 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1837 * call.c (build_op_delete_call): Use make_tree_vector and
1838 release_tree_vector.
1840 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1843 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1844 nested_name_specifier.
1846 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1848 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1849 see if there is an attribute after function decl. If so, then
1851 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1852 enabled function late parsing.
1853 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1854 attribute for a SIMD-enabled function.
1855 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1856 the function is used by SIMD-enabled function (indicated by NULL
1857 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1858 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1859 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1860 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1861 vectorlength clause. Added a new bool parameter to differentiate
1863 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1864 (is_cilkplus_vector_p): Likewise.
1865 (cp_parser_late_parsing_elem_fn_info): Likewise.
1866 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1867 and "vectorlength" clauses when Cilk Plus is enabled.
1868 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1869 and emit a sorry message when step size is a parameter.
1870 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1871 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1873 * pt.c (apply_late_template_attributes): Likewise.
1875 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1878 * semantics.c (finish_omp_reduction_clause): Reject
1879 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1881 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1884 * parser.c (cp_parser_class_head): Push the class before parsing
1885 the base-clause, pop after it.
1887 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1889 * decl2.c (cpp_check): Revert prototype change.
1891 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1895 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1898 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1901 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1902 only when errorcount == 0.
1904 2014-01-17 Marek Polacek <polacek@redhat.com>
1907 * cvt.c (ocp_convert): Don't segfault on non-existing
1908 ENUM_UNDERLYING_TYPE.
1910 2014-01-16 Jason Merrill <jason@redhat.com>
1913 * tree.c (bot_manip): Update the location of builtin_LINE and
1916 2014-01-14 Jason Merrill <jason@redhat.com>
1919 * typeck2.c (massage_init_elt): New.
1920 (process_init_constructor_record)
1921 (process_init_constructor_union): Use it.
1922 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1923 (split_nonconstant_init_1): Handle it.
1924 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1926 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1929 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1930 and replaced an existing if-statement with else-if statement.
1931 Changed an existing error message wording to match the one from the C
1934 2014-01-08 Jason Merrill <jason@redhat.com>
1937 * class.c (abi_tag_data): Add tags field.
1938 (check_abi_tags): Initialize it.
1939 (find_abi_tags_r): Support collecting missing tags.
1940 (mark_type_abi_tags): Don't look at template args.
1941 (inherit_targ_abi_tags): New.
1942 (check_bases_and_members): Use it.
1943 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1944 * mangle.c (write_abi_tags): Check it.
1946 2014-01-07 Jason Merrill <jason@redhat.com>
1949 * pt.c (num_innermost_template_parms): New.
1950 (get_underlying_template): Use it.
1953 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1955 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1957 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1958 the letter of 20.11.6 about Base and Derived naming the same
1959 class type modulo cv-qualifiers.
1961 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1964 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1965 function as unimplemented for generic lambdas with varargs.
1968 * parser.c (cp_parser_template_parameter): Early out with
1969 error_mark_node if parameter declaration was not parsed.
1972 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1973 auto_is_implicit_function_template_parm_p around lambda body.
1976 * parser.c (cp_parser_init_declarator): Undo fully implicit
1977 template parameter list when declarator is not a function.
1979 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1982 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1984 2014-01-03 Tobias Burnus <burnus@net-b.de>
1987 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1989 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1993 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1994 as include_std to perform_koenig_lookup.
1995 (cp_parser_postfix_expression): Adjust.
1996 * pt.c (tsubst_copy_and_build): Likewise.
1997 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1998 (omp_reduction_lookup): Adjust.
1999 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
2000 (lookup_arg_dependent): Likewise.
2001 (lookup_function_nonclass): Adjust.
2002 * name-lookup.h: Adjust declaration.
2003 * cp-tree.h: Likewise.
2005 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2008 * parser.c (cp_parser_userdef_numeric_literal): Mention
2009 -fext-numeric-literals in the message.
2011 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2014 * call.c (build_conditional_expr_1): Check the return value of
2017 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2019 * call.c (convert_like_real): Check complain.
2021 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2024 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
2027 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2029 Update copyright years
2031 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2033 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
2034 the standard form for the copyright notice.
2036 Copyright (C) 2014 Free Software Foundation, Inc.
2038 Copying and distribution of this file, with or without modification,
2039 are permitted in any medium without royalty provided the copyright
2040 notice and this notice are preserved.