1 2014-06-18 Jason Merrill <jason@redhat.com>
4 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
5 ref-qualifier handling.
8 * pt.c (resolve_overloaded_unification): Preserve
9 ARGUMENT_PACK_EXPLICIT_ARGS.
11 2014-06-18 Jakub Jelinek <jakub@redhat.com>
13 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
15 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
17 2014-06-17 Jason Merrill <jason@redhat.com>
20 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
22 2014-06-15 Jason Merrill <jason@redhat.com>
25 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
28 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
30 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
32 * decl.c (grokvardecl): Fix pasto in previous patch.
34 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
36 * decl.c (duplicate_decls): Use set_decl_tls_model.
37 (grokdeclarator): Likewise.
38 * semantics.c (finish_id_expression): Check TLS only for
40 (finish_omp_threadprivate): Use decl_default_tls_model.
41 * decl2.c (get_guard): Likewise.
42 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
44 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
47 * decl.c (grokparms): Improve error message about void parameters.
48 * error.c (type_to_string): Fix aka cut off code.
50 2014-06-12 Jason Merrill <jason@redhat.com>
52 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
53 * cvt.c (type_promotes_to): Likewise.
54 * mangle.c (write_type, write_expression): Likewise.
55 (write_name, write_template_arg): Likewise.
56 (mangle_decl): Make alias based on flag_abi_compat_version.
57 Emit -Wabi warning here.
58 (finish_mangling_internal): Not here. Drop warn parm.
59 (finish_mangling_get_identifier, finish_mangling): Adjust.
60 (mangle_type_string, mangle_special_for_type): Adjust.
61 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
62 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
63 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
65 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
66 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
67 (layout_nonempty_base_or_field, end_of_class): Likewise.
68 (layout_empty_base, build_base_field, layout_class_type): Likewise.
69 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
70 (layout_virtual_bases): Likewise.
71 * decl.c (compute_array_index_type): Likewise.
72 * mangle.c (write_mangled_name, write_prefix): Likewise.
73 (write_template_prefix, write_integer_cst, write_expression): Likewise.
74 (write_template_arg, write_array_type): Likewise.
75 * method.c (lazily_declare_fn): Likewise.
76 * rtti.c (get_pseudo_ti_index): Likewise.
77 * typeck.c (comp_array_types): Likewise.
79 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
81 * vtable-class-hierarchy.c: Update handling for section names
82 that are no longer trees.
83 * decl.c (duplicate_decls): Likewise.
85 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
88 * parser.c (cp_parser_init_declarator): Actually pass friend_p
89 to cp_parser_declarator.
91 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
94 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
95 * name-lookup.c (validate_nonmember_using_decl): Adjust error
98 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
101 * parser.c (cp_parser_declarator): Add bool parameter.
102 (cp_parser_direct_declarator): Likewise, use it.
103 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
104 (cp_parser_condition, cp_parser_explicit_instantiation,
105 cp_parser_init_declarator, cp_parser_type_id_1,
106 cp_parser_parameter_declaration, cp_parser_exception_declaration,
107 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
108 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
110 * decl.c (grokdeclarator): Fix handling of friend declared in
111 namespace scope (g++.dg/parse/friend10.C).
113 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
115 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
117 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
118 (maybe_clone_body): Move symbol across comdat groups.
119 * method.c (use_thunk): Copy implicit section flag.
121 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
124 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
126 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
128 * method.c (use_thunk): Use set_decl_section_name.
129 * optimize.c (maybe_clone_body): Use set_decl_section_name.
130 * decl.c (duplicate_decls): Likewise.
131 * vtable-class-hierarchy.c: Likewise.
133 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
136 * class.c (check_field_decls): In C++11 mode do not reject
137 static data members and reference-type members in unions.
139 2014-06-05 Jason Merrill <jason@redhat.com>
142 * decl.c (check_initializer): Collapse a TREE_LIST here.
143 * typeck2.c (store_init_value): Not here.
145 2014-06-05 Richard Biener <rguenther@suse.de>
146 Paolo Carlini <paolo.carlini@oracle.com>
149 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
150 handling of empty classes.
152 2014-06-04 Jason Merrill <jason@redhat.com>
154 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
155 for noexcept and thread_local, too.
158 * decl.c (check_initializer): Maybe clear
159 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
161 2014-06-05 Richard Biener <rguenther@suse.de>
164 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
165 warnings for accessing empty classes.
167 2014-06-05 Marek Polacek <polacek@redhat.com>
170 * parser.c (cp_parser_binary_expression): Warn when logical not is
171 used on the left hand side operand of a comparison.
173 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
176 * typeck.c (cp_build_modify_expr): Handle array of characters
177 initialized by a string literal.
178 * decl.c (check_initializer): Handle parenthesized string literal
180 * typeck2.c (store_init_value): Remove redundant check.
182 2014-06-04 Jason Merrill <jason@redhat.com>
186 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
187 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
189 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
192 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
195 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
199 * call.c (standard_conversion): Convert nullptr to bool only
200 in case of direct-initialization.
201 (convert_like_real): Provide informative error message.
203 2014-06-03 Marek Polacek <polacek@redhat.com>
206 * semantics.c (finish_switch_cond): Warn if switch condition has
209 2014-06-03 Jason Merrill <jason@redhat.com>
212 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
213 variable to local_specializations.
216 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
218 2014-06-02 Jason Merrill <jason@redhat.com>
221 * decl.c (reshape_init_class): Handle un-folded
222 constant-expressions.
225 * pt.c (pack_deducible_p): Handle canonicalization.
227 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
229 * pt.c (tsubst_function_type): Initialize arg_types.
231 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
234 * class.c (handle_using_decl): Pass the correct scope to
235 cp_emit_debug_info_for_using.
237 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
241 * search.c (accessible_p): Use current_nonlambda_class_type.
242 * semantics.c (check_accessibility_of_qualified_id): Likewise.
244 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
246 * decl.c: Include builtins.h.
247 * semantics.c: Likewise.
249 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
253 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
254 * pt.c (tsubst_function_type): Inject the this parameter; do the
255 substitutions in the order mandated by the DR.
256 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
257 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
258 (static_fn_type): Copy it.
259 * decl2.c (build_memfn_type, change_return_type,
260 cp_reconstruct_complex_type): Likewise.
261 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
262 * tree.c (strip_typedefs): Likewise.
263 * typeck.c (merge_types): Likewise.
265 2014-05-30 Jason Merrill <jason@redhat.com>
268 * pt.c (instantiate_decl): Check that defer_ok is not set for
272 * pt.c (tsubst_init): Split out from...
273 (tsubst_expr) [DECL_EXPR]: Here.
274 (tsubst_copy) [VAR_DECL]: Use it.
275 * semantics.c (finish_id_expression): Return the decl for static/const.
277 2014-05-28 Jason Merrill <jason@redhat.com>
280 * decl.c (cxx_comdat_group): Return a decl.
281 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
283 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
287 * call.c (build_aggr_conv): Ignore passed in flags.
288 (build_array_conv, build_complex_conv): Likewise.
290 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
292 * optimize.c (maybe_thunk_body): Use set_comdat_group.
293 (maybe_clone_body): Likewise.
294 * decl.c (duplicate_decls): Update code duplicating comdat group;
295 do not copy symtab pointer; before freeing newdecl remove it
297 * decl2.c (constrain_visibility): Use set_comdat_group.
299 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
301 * rtti.c: Include tm_p.h
302 (emit_tinfo_decl): Force RTTI data to be aligned to required
305 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
307 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
308 ignoring other target adjustments.
310 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
312 * semantics.c (finish_omp_clauses): Remove duplicated variable
315 * parser.c (cp_parser_omp_target): Return bool values.
317 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
320 * lambda.c (add_capture): Enforce that capture by value requires
322 * typeck2.c (cxx_incomplete_type_inform): Early return if
323 TYPE_MAIN_DECL is null.
325 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
328 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
330 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
333 * lambda.c (build_capture_proxy, add_capture): Treat normal
334 captures and init-captures identically.
336 2014-05-21 Mark Wielaard <mjw@redhat.com>
339 * cp-lang.c (cxx_enum_underlying_base_type): New function.
340 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
342 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
344 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
345 * cp-array-notation.c (replace_invariant_exprs): Likewise.
346 (expand_array_notation): Handle VOID_CST.
347 * error.c (dump_expr): Likewise.
348 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
349 (cxx_pretty_printer::expression): Likewise.
350 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
351 * decl.c (register_dtor_fn): Likewise.
352 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
353 (build_delete, push_base_cleanups): Likewise.
354 * mangle.c (write_expression): Likewise.
355 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
356 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
357 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
358 * tree.c (cp_tree_equal): Likewise.
359 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
360 instead of void_zero_node.
361 * typeck.c (check_return_expr): Likewise.
362 * typeck2.c (build_functional_cast): Likewise.
364 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
367 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
369 (cp_parser_statement): ...here. Make sure only semicolon can go after
372 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
377 * typeck2.c (digest_nsdmi_init): New.
378 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
379 * init.c (get_nsdmi): Likewise.
380 * cp-tree.h (digest_nsdmi_init): Declare.
382 2014-05-20 Jason Merrill <jason@redhat.com>
384 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
385 up a virtual function in a dummy object.
387 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
390 * decl.c (duplicate_decls): Replace pair of warning_at with
392 (maybe_commonize_var): Likewise.
394 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
397 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
398 (tsubst_copy_and_build): Perform recursive substitutions in a
401 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
404 * typeck2.c (cxx_incomplete_type_inform): New.
405 (cxx_incomplete_type_diagnostic): Use it.
406 * decl.c (grokdeclarator): Check the element type of an
407 incomplete array type; call the above.
408 * cp-tree.h (cxx_incomplete_type_inform): Declare.
410 2014-05-19 Jason Merrill <jason@redhat.com>
413 * pt.c (tsubst_copy): Don't check at_function_scope_p.
414 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
416 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
418 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
419 * parser.c (cp_parser_enum_specifier): Likewise.
421 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
423 * class.c (sorted_fields_type_new): Adjust.
424 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
425 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
426 * cp-tree.h: Remove usage of variable_size gty attribute.
427 * decl.c (make_label_decl): Adjust.
428 (check_goto): Likewise.
429 (start_preparsed_function): Likewise.
430 (save_function_data): Likewise.
431 * lex.c (init_reswords): Likewise.
432 (retrofit_lang_decl): Likewise.
433 (cxx_dup_lang_specific_decl): Likewise.
434 (copy_lang_type): Likewise.
435 (cxx_make_type): Likewise.
436 * name-lookup.c (binding_entry_make): Likewise.
437 (binding_table_construct): Likewise.
438 (binding_table_new): Likewise.
439 (cxx_binding_make): Likewise.
440 (pushdecl_maybe_friend_1): Likewise.
441 (begin_scope): Likewise.
442 (push_to_top_level): Likewise.
443 * parser.c (cp_lexer_alloc): Likewise.
444 (cp_lexer_new_from_tokens): Likewise.
445 (cp_token_cache_new): Likewise.
446 (cp_parser_context_new): Likewise.
447 (cp_parser_new): Likewise.
448 (cp_parser_nested_name_specifier_opt): Likewise.
449 (cp_parser_template_id): Likewise.
450 * pt.c (maybe_process_partial_specialization): Likewise.
451 (register_specialization): Likewise.
452 (add_pending_template): Likewise.
453 (lookup_template_class_1): Likewise.
454 (push_tinst_level): Likewise.
455 * semantics.c (register_constexpr_fundef): Likewise.
456 (cxx_eval_call_expression): Likewise.
457 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
459 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
462 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
463 when cp_parser_lookup_name sets ambiguous_decls.
465 2014-05-15 Jason Merrill <jason@redhat.com>
467 * call.c (print_conversion_rejection): Use loc consistently.
469 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
471 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
472 * call.c (convert_like_real, build_new_method_call_1): Use it.
473 * decl2.c (grokfield): Likewise.
474 * init.c (perform_member_init, build_aggr_init, expand_default_init,
475 build_new_1): Likewise.
476 * mangle.c (write_expression): Likewise.
477 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
479 2014-05-14 Jason Merrill <jason@redhat.com>
483 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
484 dropped cv-quals as a bad conversion.
485 (convert_like_real) [ck_ref_bind]: Explain them.
486 (compare_ics): Check badness before stripping reference
487 bindings. Handle comparing bad reference bindings.
488 * typeck.c (comp_cv_qualification): Add overload that just takes
490 * cp-tree.h: Declare it.
492 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
493 (arg_conversion_rejection, bad_arg_conversion_rejection)
494 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
495 (add_function_candidate): Pass actual argument, rather than type, to
496 bad_arg_conversion_rejection.
497 (print_conversion_rejection): Explain what's wrong with the conversion.
498 (print_z_candidates): Say "candidate:" before each candidate.
499 (splice_viable): Be strict if we see a viable or template candidate.
500 (build_user_type_conversion_1): Pass false to strict parameter.
501 (perform_overload_resolution, build_conditional_expr_1): Likewise.
502 (build_new_op_1, build_new_method_call_1): Likewise.
503 (build_op_call_1): Pass true to strict parameter.
505 2014-05-13 Jason Merrill <jason@redhat.com>
507 * call.c (print_error_for_call_failure): Say "no match" rather
508 than "ambiguous" if there were no strict matches.
509 (build_new_method_call_1): Likewise.
512 * semantics.c (is_this_parameter): Allow capture proxies too.
514 2014-05-12 Jason Merrill <jason@redhat.com>
516 * call.c (maybe_print_user_conv_context): New.
517 (convert_like_real): Use it. Print call context for bad
518 user-defined conversion.
519 (build_over_call): Print call context for bad 'this' conversion.
521 * call.c (convert_like_real): Use inform for identifying the
524 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
526 * cvt.c (cp_convert_to_pointer): Don't call error_at if
527 complain & tf_error is false.
529 * decl.c (make_unbound_class_template): Prefer inform for
530 "declared here"-type message.
532 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
536 * lambda.c (lambda_expr_this_capture): Add new parameter
537 add_capture_p controlling whether the functions will try to
538 capture 'this' via the default capture.
539 (maybe_resolve_dummy): Likewise.
540 * cp-tree.h: Adjust prototypes.
541 * call.c, semantics.c: Change callers of these functions.
542 * call.c (build_new_method_call_1): Use the actual 'this' that
543 would be potentially captured for the overload resolution, instead
546 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
548 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
550 (convert_nontype_argument): Adjust calls.
551 (coerce_template_parameter_pack): Add missing complain & tf_error
554 2014-05-09 Jason Merrill <jason@redhat.com>
558 * call.c (build_conditional_expr_1, conditional_conversion): Handle
559 non-class lvalues and xvalues that differ only in cv-qualifiers.
563 * call.c (build_user_type_conversion_1): The copy-init temporary
567 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
570 * call.c (build_conditional_expr_1): If overload resolution finds
571 no match, just say "different types".
574 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
577 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
578 if we didn't find a conversion.
579 Don't accept a bad conversion too early.
581 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
584 * typeck.c (convert_for_assignment): Provide an inform for pointers
585 to incomplete class types.
587 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
590 * pt.c (convert_nontype_argument): Protect all the error calls
591 with complain & tf_error.
593 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
596 * pt.c (instantiate_decl): Avoid generating the body of a
599 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
602 * pt.c (maybe_begin_member_template_processing): Use
605 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
606 Mike Stump <mikestump@comcast.net>
607 Richard Sandiford <rdsandiford@googlemail.com>
609 * call.c: Include wide-int.h.
610 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
611 (convert_for_arg_passing): Likewise.
612 * class.c: Include wide-int.h.
613 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
614 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
615 (include_empty_classes): Likewise
616 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
617 * cvt.c: Include wide-int.h.
618 (ignore_overflows): Use wide_int_to_tree.
619 * decl.c: Include wide-int.h.
620 (check_array_designated_initializer): Use wide-int interfaces.
621 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
622 (finish_enum_value_list): Use signop.
623 (build_enumerator): Use wide-int interfaces.
624 * init.c: Include wide-int.h.
625 (build_new_1): Use wide-int interfaces.
626 * mangle.c: Include wide-int.h.
627 (write_integer_cst): Use wide-int interfaces.
628 (write_array_type): Likewise.
629 * tree.c: Include wide-int.h.
630 (cp_tree_equal): Use tree_int_cst_equal.
631 * typeck2.c: Include wide-int.h.
632 (process_init_constructor_array): Use wide-int interfaces.
634 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
637 * decl.c (grokfndecl): Check duplicate_decls return value for
639 * pt.c (instantiate_decl): A deleted function is defined.
641 2014-05-02 Jason Merrill <jason@redhat.com>
643 * decl2.c (vague_linkage_p): Local statics have vague linkage.
646 * lambda.c (lambda_capture_field_type): Wrap anything dependent
648 (add_capture): Check for VLA before calling it.
649 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
650 just the current one. Make non-static.
651 * cp-tree.h: Declare it.
652 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
653 the operand was static or constant.
655 2014-05-02 Marek Polacek <polacek@redhat.com>
657 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
660 2014-05-01 Marek Polacek <polacek@redhat.com>
663 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
664 between label and variable when warning about returning local address.
666 2014-04-30 Jason Merrill <jason@redhat.com>
669 * init.c (build_value_init): Don't try to call an array constructor.
672 * typeck2.c (massage_init_elt): Use maybe_constant_init.
674 2014-04-30 Marek Polacek <polacek@redhat.com>
676 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
677 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
678 for non-integer types.
680 2014-04-29 Jason Merrill <jason@redhat.com>
683 Represent the unevaluated exception specification of an implicitly
684 declared or deleted function with a simple placeholder, not a list
686 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
687 * except.c (unevaluated_noexcept_spec): New.
688 * class.c (deduce_noexcept_on_destructor): Use it.
689 * decl.c (check_redeclaration_exception_specification): Call
690 maybe_instantiate_noexcept.
691 (duplicate_decls): Call it before merge_types.
692 (start_preparsed_function): Call maybe_instantiate_noexcept.
693 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
694 * init.c (get_nsdmi): Factor out of perform_member_init.
695 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
696 (walk_field_subobs): Consider NSDMI for EH spec.
697 (get_defaulted_eh_spec): New.
698 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
699 (defaulted_late_check): Defer EH checking in non-template classes.
700 (after_nsdmi_defaulted_late_checks): New.
701 * parser.c (cp_parser_class_specifier_1): Use it.
702 (unparsed_classes): New macro.
703 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
704 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
705 Remove list-of-functions handling.
706 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
707 handling and FN parameter.
708 * typeck.c (merge_types): Adjust.
710 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
713 * parser.c (cp_parser_alias_declaration): Check return value of
716 2014-04-24 Jakub Jelinek <jakub@redhat.com>
718 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
719 atomic-clause, allow comma in between atomic-clause and
722 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
725 * rtti.c (emit_support_tinfos): Do not iterate on
726 registered_builtin_types (partial revert).
728 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
731 * semantics.c (apply_deduced_return_type): Complete non-void type
732 before estimating whether the type is aggregate.
734 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
737 * rtti.c (emit_support_tinfo_1): New function, extracted from
739 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
741 2014-04-22 Jakub Jelinek <jakub@redhat.com>
744 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
745 fails, don't set OM_PARALLEL_COMBINED and return NULL.
747 2014-04-18 Jason Merrill <jason@redhat.com>
750 * call.c (reference_binding): Recurse on user-defined conversion.
753 * call.c (standard_conversion): Don't try to apply restrict to void.
755 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
757 * decl.c (reshape_init_r): Handle a single element of vector type.
759 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
762 * decl2.c (cplus_decl_attributes): Handle
763 pointer-to-member-function declarations.
765 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
768 * call.c (build_user_type_coversion): Use build_dummy_object
769 to create the placeholder object for a constructor method call.
770 (build_special_member_call): Likewise.
771 (build_over_call): Check for the placeholder object with
773 (build_new_method_call_1): Likewise. Don't attempt to resolve
774 a dummy object for a constructor method call.
776 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
779 * friend.c (add_friend, make_friend_class): Move repeated friend
780 warning under Wredundant_decls.
782 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
784 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
785 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
786 (do_class_using_decl): Likewise.
787 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
789 2014-04-15 Jakub Jelinek <jakub@redhat.com>
792 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
794 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
796 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
798 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
800 * pt.c (mark_template_parm): Use template_parm_level_and_index.
802 2014-04-11 Jason Merrill <jason@redhat.com>
804 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
806 (cp_lexer_get_preprocessor_token): Always clear it.
807 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
811 * decl.c (reshape_init_r): Handle a single element of class type.
814 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
815 built-in operator new.
817 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
820 * name-lookup.c (parse_using_directive): Return early if the
821 attribs argument is error_mark_node; use get_attribute_name.
823 2014-04-11 Jason Merrill <jason@redhat.com>
827 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
828 * call.c (struct z_candidate): Add flags field.
829 (add_candidate): Add flags parm.
830 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
831 (add_template_candidate_real): Pass it.
832 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
833 * tree.c (build_aggr_init_expr): Copy it.
834 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
836 2014-04-10 Richard Biener <rguenther@suse.de>
837 Jakub Jelinek <jakub@redhat.com>
840 * error.c (dump_decl) <case FUNCTION_DECL>: If
841 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
842 recurse on DECL_ABSTRACT_ORIGIN instead of printing
845 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
847 * pt.c (check_template_variable): Check for the return of pedwarn
848 before emitting a note.
849 * parser.c (cp_parser_lambda_introducer): Likewise.
851 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
854 * pt.c (process_template_parm): For an invalid non-type parameter
855 only set TREE_TYPE to error_mark_node.
856 (push_inline_template_parms_recursive, comp_template_parms,
857 redeclare_class_template, coerce_template_template_parm,
858 coerce_template_template_parms, unify): Use error_operand_p.
860 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
862 * class.c (check_bases_and_members): Warn about non-virtual dtors
863 in public bases only. Check warn_ecpp before complaining about
864 non-polymorphic bases.
866 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
868 * decl.c (duplicate_decls): Check for the return of warning_at
869 before emitting a note.
870 (warn_misplaced_attr_for_class_type): Likewise.
871 (check_tag_decl): Likewise.
873 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
876 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
878 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
881 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
882 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
883 instantiating a variable-sized type.
886 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
888 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
890 * class.c (find_abi_tags_r): Check for the return of warning
891 before emitting a note.
892 (one_inherited_ctor): Likewise.
894 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
896 * decl.c (duplicate_decls): Check for the return of permerror
897 before emitting a note.
899 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
901 * class.c (accessible_nvdtor_p): New.
902 (check_bases): Don't check base destructor here ...
903 (check_bases_and_members): ... check them here. Trigger on
904 Wnon-virtual-dtor flag.
905 (finish_struct_1): Use accessible_nvdtor_p.
907 2014-04-01 Jason Merrill <jason@redhat.com>
909 * pt.c (process_partial_specialization): Say "not deducible"
910 rather than "not used". Use inform.
913 * pt.c (coerce_template_parms): Check that the pack expansion
914 pattern works with the first matching parameter.
916 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
918 * init.c (perform_member_init): Homogenize uninitialized
921 2014-04-01 Jason Merrill <jason@redhat.com>
924 * call.c (build_array_conv): Call complete_type.
927 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
928 (picflag_from_initializer): Return it.
929 (process_init_constructor): Handle it.
932 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
933 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
934 * pt.c (get_template_info): Handle NAMESPACE_DECL.
935 (most_general_template): Handle more kinds of template.
936 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
937 instantiations and specializations.
939 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
942 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
943 COMPONENT_REFs and ARRAY_REFs sooner.
945 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
948 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
949 usage in non-functions with pushed scope.
951 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
954 * name-lookup.h (cp_binding_level): New transient field defining_class_p
955 to indicate whether a scope is in the process of defining a class.
956 * semantics.c (begin_class_definition): Set defining_class_p.
957 * name-lookup.c (leave_scope): Reset defining_class_p.
958 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
959 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
960 unwinding to class-defining scope to handle the erroneous definition of
961 a generic function of an arbitrarily nested class within an enclosing
964 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
967 * method.c (walk_field_subobs): Improve the diagnostic
968 locations for both REFERENCE_TYPEs and non-static const members.
969 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
970 instead of %qD to be consistent with the c++11 diagnostic.
972 2014-03-25 Jason Merrill <jason@redhat.com>
976 * class.c (build_vtbl_initializer): Handle abstract dtors here.
977 * search.c (get_pure_virtuals): Not here.
980 * parser.c (cp_parser_lambda_expression): Don't parse the body of
981 a lambda in unevaluated context.
984 * decl.c (create_array_type_for_decl): Complain about array of auto.
986 2014-03-25 Jakub Jelinek <jakub@redhat.com>
989 * semantics.c (potential_constant_expression_1): Handle
992 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
995 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
996 introducing an implicit function template parameter within an explicit
999 2014-03-22 Jason Merrill <jason@redhat.com>
1002 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
1005 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
1008 * name-lookup.c (push_class_level_binding_1): Check identifier_p
1009 on the name argument.
1011 2014-03-20 Jakub Jelinek <jakub@redhat.com>
1014 * init.c (build_zero_init_1): Ignore fields with error_mark_node
1017 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
1020 * call.c (build_new_method_call_1): Handle pure virtuals called by
1023 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
1026 * parser.c (cp_parser_member_declaration): Don't allow
1027 finish_fully_implicit_template to consider friend declarations to be
1028 class member templates.
1029 (synthesize_implicit_template_parm): Handling winding back through class
1030 scope to the class being defined in order to inject a template argument
1034 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
1035 function scope as per cp_parser_skip_to_end_of_statement.
1037 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
1040 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
1042 2014-03-14 Jason Merrill <jason@redhat.com>
1046 * search.c (get_pure_virtuals): Handle abstract dtor here.
1047 (dfs_get_pure_virtuals): Not here.
1050 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
1051 abstract class as pure.
1053 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1056 * pt.c (maybe_process_partial_specialization): Check return value
1057 of check_specialization_namespace.
1059 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1062 * semantics.c (finish_static_assert): Call cxx_constant_value only
1063 if require_potential_rvalue_constant_expression returns true.
1065 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
1068 * method.c (get_inherited_ctor): New.
1069 * cp-tree.h (get_inherited_ctor): Declare it.
1070 * semantics.c (is_valid_constexpr_fn): Use it.
1072 2014-03-10 Jason Merrill <jason@redhat.com>
1075 * call.c (convert_default_arg): Remove special handling for
1079 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
1080 when deciding whether to call push_template_decl for a member class.
1081 * pt.c (push_template_decl_real): Return after wrong levels error.
1083 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
1086 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
1087 lambda, remove the lambda's own template argument list prior to fetching
1091 * parser.c (cp_parser_parameter_declaration_clause): Move generic
1092 function template unwinding on error into a more general location, ...
1093 (cp_parser_skip_to_end_of_statement): ... here.
1095 2014-03-07 Jason Merrill <jason@redhat.com>
1097 * Make-lang.in (check_g++_parallelize): Split dg.exp.
1099 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
1100 we're in a trailing return type.
1102 * typeck.c (comp_template_parms_position): 'auto' and
1103 'decltype(auto)' are different from real template parms.
1105 * parser.c (cp_parser_using_declaration): Consume the semicolon
1106 after bare parameter pack error.
1108 * cp-tree.h (REF_PARENTHESIZED_P): New.
1109 * semantics.c (force_paren_expr): Set it.
1110 * pt.c (do_auto_deduction): Check it.
1111 (tsubst) [COMPONENT_REF]: Copy it.
1112 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
1114 * decl.c (create_array_type_for_decl): Only warn about invalid
1115 C++1y VLA if flag_iso or warn_vla>0.
1116 (grokdeclarator): Likewise.
1117 * pt.c (tsubst): Likewise.
1118 * semantics.c (finish_decltype_type): Likewise.
1119 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
1120 (cp_build_addr_expr_1): Likewise.
1121 * init.c (build_new_1): Improve diagnostics.
1123 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1126 * decl.c (check_initializer): Return NULL_TREE after error;
1127 consistently use inform.
1129 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1131 * decl.c (check_initializer): Remove dead code.
1133 2014-03-06 Marek Polacek <polacek@redhat.com>
1136 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
1137 of checking tree code.
1139 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
1141 * parser.c (cp_lexer_set_source_position): New.
1142 (cp_parser_mem_initializer): Use it.
1143 (cp_parser_postfix_open_square_expression): Likewise.
1144 (cp_parser_parenthesized_expression_list): Likewise.
1145 (cp_parser_new_initializer): Likewise.
1146 (cp_parser_jump_statement): Likewise.
1147 (cp_parser_initializer): Likewise.
1148 (cp_parser_functional_cast): Likewise.
1150 2014-03-05 Jason Merrill <jason@redhat.com>
1153 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
1154 dependent expression.
1157 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
1158 if re-parsing might succeed.
1159 * semantics.c (finish_id_expression): Use of a parameter outside
1160 the function body is a parse error.
1162 * parser.c (cp_parser_mem_initializer): Set input_location
1163 properly for init-list warning.
1164 (cp_parser_postfix_open_square_expression): Likewise.
1165 (cp_parser_parenthesized_expression_list): Likewise.
1166 (cp_parser_new_initializer): Likewise.
1167 (cp_parser_jump_statement): Likewise.
1168 (cp_parser_initializer): Likewise.
1169 (cp_parser_functional_cast): Likewise.
1171 2014-03-04 Jason Merrill <jason@redhat.com>
1174 * typeck2.c (process_init_constructor_record): Set
1175 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
1179 * parser.c (cp_parser_direct_declarator): Set declarator to
1180 cp_error_declarator on invalid qualified-id.
1182 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
1185 * parser.c (cp_parser_using_declaration): Early return when
1186 cp_parser_nested_name_specifier errors out.
1188 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
1191 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
1192 function scope on parse error in function parameter list.
1194 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
1196 * method.c (implicitly_declare_fn): Remove redundant
1197 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
1198 * semantics.c (is_instantiation_of_constexpr): Likewise.
1199 * error.c (dump_function_decl): Likewise.
1201 2014-03-01 Jason Merrill <jason@redhat.com>
1204 * semantics.c (begin_maybe_infinite_loop): Use
1205 fold_non_dependent_expr_sfinae.
1207 2014-02-28 Jason Merrill <jason@redhat.com>
1210 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1212 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1215 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1216 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1217 * lambda.c (maybe_add_lambda_conv_op): Likewise.
1219 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
1222 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1225 2014-02-27 Jason Merrill <jason@redhat.com>
1229 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1230 are not yet defined.
1232 2014-02-26 Jason Merrill <jason@redhat.com>
1236 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1237 * init.c (build_vtbl_address): Do it here.
1243 * pt.c (struct warning_sentinel): New.
1244 (tsubst_copy_and_build): Use it instead of
1245 c_inhibit_evaluation_warnings.
1246 * typeck.c (maybe_warn_about_useless_cast): Remove
1247 c_inhibit_evaluation_warnings check.
1250 * pt.c (get_template_parm_index): New.
1251 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1252 (process_template_parm): Allow bare packs in template template
1253 parm template parms.
1254 (coerce_template_parameter_pack): Handle fixed template template
1255 parm packs and fixed packs not at the end of the parm list.
1256 (coerce_template_parms): Handle template parm packs not at the end
1258 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1261 * pt.c (unify): Ignore alias templates when deducing a template
1267 * call.c (reference_binding): Recurse on user-defined conversion.
1268 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1270 2014-02-25 Jason Merrill <jason@redhat.com>
1273 * call.c (reference_binding): Recurse on user-defined conversion.
1274 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1276 * call.c (print_conversion_rejection): Handle n_arg of -2.
1277 (build_user_type_conversion_1): Pass it.
1280 * decl2.c (no_linkage_error): Handle C++98 semantics.
1281 (reset_type_linkage): Move from decl.c.
1282 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1283 (bt_reset_linkage_2, reset_decl_linkage): New.
1284 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1285 (cp_write_global_declarations): Move condition into no_linkage_error.
1286 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1287 * semantics.c (expand_or_defer_fn_1): Factor out
1288 tentative_decl_linkage.
1289 * cp-tree.h: Adjust.
1291 * decl2.c (finish_static_data_member_decl): Diagnose static data
1292 member in unnamed class.
1293 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1296 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1297 defaulted virtual dtor.
1301 * pt.c (get_underlying_template): Fix equivalence calculation.
1303 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1306 * parser.c (function_being_declared_is_template_p): Return false when
1307 processing a template parameter list.
1308 (cp_parser_parameter_declaration_clause): Don't set
1309 auto_is_implicit_function_template_parm_p when processing a
1310 template parameter list.
1312 * parser.c (synthesize_implicit_template_parm): Inject new template
1313 argument list appropriately when a generic member function
1314 of a class template is declared out-of-line.
1317 * parser.c (cp_parser_direct_declarator): Don't save and
1318 restore num_template_parameter_lists around call to
1319 cp_parser_parameter_declaration_list.
1320 (function_being_declared_is_template_p): New predicate.
1321 (cp_parser_parameter_declaration_list): Use
1322 function_being_declared_is_template_p as predicate for
1323 inspecting current function template parameter list length
1324 rather than num_template_parameter_lists.
1326 2014-02-24 Jason Merrill <jason@redhat.com>
1329 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1330 DECL_EXPR initialize a non-class iterator.
1333 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1335 2014-02-21 Jason Merrill <jason@redhat.com>
1338 * parser.c (cp_parser_type_name): Always check dependency.
1339 (cp_parser_type_specifier_seq): Call
1340 cp_parser_parse_and_diagnose_invalid_type_name.
1343 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1346 * parser.c (cp_parser_default_argument): Clear
1347 current_class_ptr/current_class_ref like tsubst_default_argument.
1350 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1351 than current_binding_level.
1354 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1357 * parser.c (cp_parser_enum_specifier): Call
1358 check_for_bare_parameter_packs.
1361 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1365 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1366 of the partial instantiation, not the most general template.
1367 (maybe_process_partial_specialization): Reassign everything on
1371 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1372 (check_explicit_specialization): Don't clone.
1375 * pt.c (coerce_template_parms): Bail if argument packing fails.
1378 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1379 Don't get confused by a CONSTRUCTOR that already has a type.
1382 * call.c (build_array_conv): Don't crash on VLA.
1385 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1388 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1389 in declaration context.
1393 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1396 * parser.c (cp_parser_direct_declarator): Don't wrap a
1397 type-dependent expression in a NOP_EXPR.
1400 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1405 * parser.c (cp_parser_template_argument): Restore dereference.
1406 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1407 (process_partial_specialization): Handle deref.
1410 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1414 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1415 implicit_template_scope upon leaving an out-of-line generic member
1416 function definition.
1418 2014-02-20 Kai Tietz <ktietz@redhat.com>
1421 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1422 valued type argument as error_mark_node.
1425 * semantics.c (finish_fname): Handle error_mark_node.
1427 2014-02-19 Jason Merrill <jason@redhat.com>
1430 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1431 spec from template context.
1433 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1436 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1437 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1440 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1442 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1445 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1448 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1451 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1452 During error recovery allow_non_constant may be false.
1454 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1457 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1458 scope whenever a template parameter list has been started, independent
1459 of whether the function call operator was well-formed or not.
1462 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1463 scope for generic friend declarations as well as for non-friends.
1465 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1468 * method.c (implicitly_declare_fn): A constructor of a class with
1469 virtual base classes isn't constexpr (7.1.5p4).
1471 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1473 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1475 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1478 * parser.c (cp_parser_omp_declare_reduction): Save and free
1481 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1485 * tree.c (handle_init_priority_attribute): Call default_conversion on
1486 the attribute argument.
1488 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1491 * method.c (synthesized_method_walk): If vbases is non-null but
1492 is_empty is true, likewise don't worry about the virtual bases.
1494 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1497 * typeck2.c (process_init_constructor_record): Just skip unnamed
1500 2014-01-31 Jason Merrill <jason@redhat.com>
1503 * pt.c (mark_decl_instantiated): Call mark_needed.
1506 * decl2.c (handle_tls_init): Handle null init fn.
1509 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1511 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1514 * class.c (build_vfield_ref): Early return error_mark_node if
1515 TYPE_VFIELD (type) is null.
1516 (build_base_path): Check return value of build_vfield_ref.
1518 2014-01-31 Jason Merrill <jason@redhat.com>
1521 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1522 [ck_list]: Check for error_mark_node.
1523 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1526 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1527 during partial ordering.
1529 2014-01-31 Marek Polacek <polacek@redhat.com>
1532 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1534 2014-01-30 Jason Merrill <jason@redhat.com>
1537 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1538 (local_specializations): New macro.
1539 * pt.c (local_specializations): Remove variable.
1541 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1544 * parser.c (make_string_pack): Use double_int::from_buffer.
1546 2014-01-30 Marek Polacek <polacek@redhat.com>
1549 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1551 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1552 with input_location.
1553 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1556 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1559 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1561 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1564 * pt.c (lookup_template_class_1): Check start_enum return value
1565 for error_mark_node.
1567 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1569 * decl.c (duplicate_decls, typename_hash, typename_compare):
1570 Use TYPE_IDENTIFIER.
1571 * error.c (dump_type): Likewise.
1572 * mangle.c (dump_substitution_candidates): Likewise.
1574 2014-01-30 Jason Merrill <jason@redhat.com>
1577 * decl2.c (attributes_naming_typedef_ok): New.
1578 * cp-tree.h: Declare it.
1579 * decl.c (grokdeclarator): Check it.
1580 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1582 2014-01-29 Jason Merrill <jason@redhat.com>
1585 * call.c (add_builtin_candidate): Catch dependent types.
1588 * pt.c (expand_template_argument_pack): Correct
1589 non_default_args_count calculation.
1592 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1595 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1596 have a friend template in a class template.
1597 * pt.c (tsubst_friend_function): Look through it.
1598 (push_template_decl_real): A friend member template is
1601 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1604 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1607 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1610 * pt.c (instantiate_template_1): Check for error_mark_node the second
1613 2014-01-29 Jason Merrill <jason@redhat.com>
1616 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1617 cdtor_returns_this case.
1620 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1622 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1625 * semantics.c (finish_omp_reduction_clause): Check type for
1628 2014-01-28 Jason Merrill <jason@redhat.com>
1631 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1632 (tsubst_copy): Use it if lookup fails.
1635 * pt.c (tsubst_function_type): Make sure we keep the same function
1639 * semantics.c (build_anon_member_initialization): Stop walking
1640 when we run out of COMPONENT_REFs.
1643 * decl.c (lookup_and_check_tag): Ignore template parameters if
1644 scope == ts_current.
1645 * pt.c (check_template_shadow): Don't complain about the injected
1648 * decl.c (duplicate_decls): Tweak.
1651 * mangle.c (write_unqualified_name): Handle operator auto.
1653 2014-01-27 Jason Merrill <jason@redhat.com>
1657 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1658 list-initialization. A conversion to rvalue ref that involves
1659 an lvalue-rvalue conversion is bad.
1660 (convert_like_real): Give helpful error message.
1663 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1666 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1670 * pt.c (template_parm_to_arg): Call convert_from_reference.
1671 (tsubst_template_arg): Don't strip reference refs.
1674 * call.c (build_aggr_conv): Reject value-initialization of reference.
1678 * call.c (convert_like_real): Give helpful error about excess braces
1679 for ck_rvalue of scalar type.
1682 * call.c (reference_binding): Only elide braces if the single
1683 element is reference-related.
1686 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1690 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1694 * decl.c (compute_array_index_type): Don't call
1695 maybe_constant_value for a non-integral expression.
1697 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1699 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1701 * cp-gimplify.c (cp_genericize): Likewise.
1702 * decl.c (grokfndecl): Likewise.
1703 * parser.c (cp_parser_postfix_expression): Likewise.
1704 (cp_parser_postfix_open_square_expression): Likewise.
1705 (cp_parser_direct_declarator): Likewise.
1706 (is_cilkplus_vector_p): Likewise.
1707 (cp_parser_omp_clause_name): Likewise.
1708 (cp_parser_omp_all_clauses): Likewise.
1709 * pt.c (apply_late_template_attributes): Likewise.
1710 * typeck.c (cp_build_array_ref): Likewise.
1711 (cp_build_compound_expr): Likewise.
1712 (check_return_expr): Likewise.
1714 2014-01-24 Jason Merrill <jason@redhat.com>
1717 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1722 * typeck2.c (process_init_constructor_array): Don't create
1725 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1727 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1728 handling for RANGE_ARRAY case.
1730 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1733 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1735 2014-01-23 Marek Polacek <polacek@redhat.com>
1738 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1740 2014-01-23 Marek Polacek <polacek@redhat.com>
1743 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1746 2014-01-23 Jason Merrill <jason@redhat.com>
1749 * cp-tree.h (struct language_function): Add infinite_loop and
1751 (current_function_infinite_loop): New.
1752 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1753 (break_maybe_infinite_loop): New.
1754 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1755 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1756 (begin_range_for_stmt): Use them.
1757 * decl.c (finish_function): Don't warn about missing return
1758 if current_function_infinite_loop.
1759 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1760 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1762 * call.c (build_op_delete_call): Use make_tree_vector and
1763 release_tree_vector.
1765 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1768 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1769 nested_name_specifier.
1771 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1773 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1774 see if there is an attribute after function decl. If so, then
1776 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1777 enabled function late parsing.
1778 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1779 attribute for a SIMD-enabled function.
1780 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1781 the function is used by SIMD-enabled function (indicated by NULL
1782 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1783 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1784 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1785 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1786 vectorlength clause. Added a new bool parameter to differentiate
1788 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1789 (is_cilkplus_vector_p): Likewise.
1790 (cp_parser_late_parsing_elem_fn_info): Likewise.
1791 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1792 and "vectorlength" clauses when Cilk Plus is enabled.
1793 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1794 and emit a sorry message when step size is a parameter.
1795 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1796 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1798 * pt.c (apply_late_template_attributes): Likewise.
1800 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1803 * semantics.c (finish_omp_reduction_clause): Reject
1804 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1806 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1809 * parser.c (cp_parser_class_head): Push the class before parsing
1810 the base-clause, pop after it.
1812 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1814 * decl2.c (cpp_check): Revert prototype change.
1816 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1820 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1823 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1826 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1827 only when errorcount == 0.
1829 2014-01-17 Marek Polacek <polacek@redhat.com>
1832 * cvt.c (ocp_convert): Don't segfault on non-existing
1833 ENUM_UNDERLYING_TYPE.
1835 2014-01-16 Jason Merrill <jason@redhat.com>
1838 * tree.c (bot_manip): Update the location of builtin_LINE and
1841 2014-01-14 Jason Merrill <jason@redhat.com>
1844 * typeck2.c (massage_init_elt): New.
1845 (process_init_constructor_record)
1846 (process_init_constructor_union): Use it.
1847 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1848 (split_nonconstant_init_1): Handle it.
1849 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1851 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1854 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1855 and replaced an existing if-statement with else-if statement.
1856 Changed an existing error message wording to match the one from the C
1859 2014-01-08 Jason Merrill <jason@redhat.com>
1862 * class.c (abi_tag_data): Add tags field.
1863 (check_abi_tags): Initialize it.
1864 (find_abi_tags_r): Support collecting missing tags.
1865 (mark_type_abi_tags): Don't look at template args.
1866 (inherit_targ_abi_tags): New.
1867 (check_bases_and_members): Use it.
1868 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1869 * mangle.c (write_abi_tags): Check it.
1871 2014-01-07 Jason Merrill <jason@redhat.com>
1874 * pt.c (num_innermost_template_parms): New.
1875 (get_underlying_template): Use it.
1878 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1880 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1882 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1883 the letter of 20.11.6 about Base and Derived naming the same
1884 class type modulo cv-qualifiers.
1886 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1889 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1890 function as unimplemented for generic lambdas with varargs.
1893 * parser.c (cp_parser_template_parameter): Early out with
1894 error_mark_node if parameter declaration was not parsed.
1897 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1898 auto_is_implicit_function_template_parm_p around lambda body.
1901 * parser.c (cp_parser_init_declarator): Undo fully implicit
1902 template parameter list when declarator is not a function.
1904 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1907 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1909 2014-01-03 Tobias Burnus <burnus@net-b.de>
1912 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1914 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1918 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1919 as include_std to perform_koenig_lookup.
1920 (cp_parser_postfix_expression): Adjust.
1921 * pt.c (tsubst_copy_and_build): Likewise.
1922 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1923 (omp_reduction_lookup): Adjust.
1924 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
1925 (lookup_arg_dependent): Likewise.
1926 (lookup_function_nonclass): Adjust.
1927 * name-lookup.h: Adjust declaration.
1928 * cp-tree.h: Likewise.
1930 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1933 * parser.c (cp_parser_userdef_numeric_literal): Mention
1934 -fext-numeric-literals in the message.
1936 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1939 * call.c (build_conditional_expr_1): Check the return value of
1942 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1944 * call.c (convert_like_real): Check complain.
1946 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1949 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
1952 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1954 Update copyright years
1956 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1958 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
1959 the standard form for the copyright notice.
1961 Copyright (C) 2014 Free Software Foundation, Inc.
1963 Copying and distribution of this file, with or without modification,
1964 are permitted in any medium without royalty provided the copyright
1965 notice and this notice are preserved.