1 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
3 * pt.c (tsubst_function_type): Initialize arg_types.
5 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
8 * class.c (handle_using_decl): Pass the correct scope to
9 cp_emit_debug_info_for_using.
11 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
15 * search.c (accessible_p): Use current_nonlambda_class_type.
16 * semantics.c (check_accessibility_of_qualified_id): Likewise.
18 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
20 * decl.c: Include builtins.h.
21 * semantics.c: Likewise.
23 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
27 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
28 * pt.c (tsubst_function_type): Inject the this parameter; do the
29 substitutions in the order mandated by the DR.
30 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
31 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
32 (static_fn_type): Copy it.
33 * decl2.c (build_memfn_type, change_return_type,
34 cp_reconstruct_complex_type): Likewise.
35 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
36 * tree.c (strip_typedefs): Likewise.
37 * typeck.c (merge_types): Likewise.
39 2014-05-30 Jason Merrill <jason@redhat.com>
42 * pt.c (instantiate_decl): Check that defer_ok is not set for
46 * pt.c (tsubst_init): Split out from...
47 (tsubst_expr) [DECL_EXPR]: Here.
48 (tsubst_copy) [VAR_DECL]: Use it.
49 * semantics.c (finish_id_expression): Return the decl for static/const.
51 2014-05-28 Jason Merrill <jason@redhat.com>
54 * decl.c (cxx_comdat_group): Return a decl.
55 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
57 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
61 * call.c (build_aggr_conv): Ignore passed in flags.
62 (build_array_conv, build_complex_conv): Likewise.
64 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
66 * optimize.c (maybe_thunk_body): Use set_comdat_group.
67 (maybe_clone_body): Likewise.
68 * decl.c (duplicate_decls): Update code duplicating comdat group;
69 do not copy symtab pointer; before freeing newdecl remove it
71 * decl2.c (constrain_visibility): Use set_comdat_group.
73 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
75 * rtti.c: Include tm_p.h
76 (emit_tinfo_decl): Force RTTI data to be aligned to required
79 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
81 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
82 ignoring other target adjustments.
84 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
86 * semantics.c (finish_omp_clauses): Remove duplicated variable
89 * parser.c (cp_parser_omp_target): Return bool values.
91 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
94 * lambda.c (add_capture): Enforce that capture by value requires
96 * typeck2.c (cxx_incomplete_type_inform): Early return if
97 TYPE_MAIN_DECL is null.
99 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
102 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
104 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
107 * lambda.c (build_capture_proxy, add_capture): Treat normal
108 captures and init-captures identically.
110 2014-05-21 Mark Wielaard <mjw@redhat.com>
113 * cp-lang.c (cxx_enum_underlying_base_type): New function.
114 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
116 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
118 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
119 * cp-array-notation.c (replace_invariant_exprs): Likewise.
120 (expand_array_notation): Handle VOID_CST.
121 * error.c (dump_expr): Likewise.
122 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
123 (cxx_pretty_printer::expression): Likewise.
124 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
125 * decl.c (register_dtor_fn): Likewise.
126 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
127 (build_delete, push_base_cleanups): Likewise.
128 * mangle.c (write_expression): Likewise.
129 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
130 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
131 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
132 * tree.c (cp_tree_equal): Likewise.
133 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
134 instead of void_zero_node.
135 * typeck.c (check_return_expr): Likewise.
136 * typeck2.c (build_functional_cast): Likewise.
138 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
141 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
143 (cp_parser_statement): ...here. Make sure only semicolon can go after
146 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
151 * typeck2.c (digest_nsdmi_init): New.
152 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
153 * init.c (get_nsdmi): Likewise.
154 * cp-tree.h (digest_nsdmi_init): Declare.
156 2014-05-20 Jason Merrill <jason@redhat.com>
158 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
159 up a virtual function in a dummy object.
161 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
164 * decl.c (duplicate_decls): Replace pair of warning_at with
166 (maybe_commonize_var): Likewise.
168 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
171 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
172 (tsubst_copy_and_build): Perform recursive substitutions in a
175 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
178 * typeck2.c (cxx_incomplete_type_inform): New.
179 (cxx_incomplete_type_diagnostic): Use it.
180 * decl.c (grokdeclarator): Check the element type of an
181 incomplete array type; call the above.
182 * cp-tree.h (cxx_incomplete_type_inform): Declare.
184 2014-05-19 Jason Merrill <jason@redhat.com>
187 * pt.c (tsubst_copy): Don't check at_function_scope_p.
188 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
190 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
192 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
193 * parser.c (cp_parser_enum_specifier): Likewise.
195 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
197 * class.c (sorted_fields_type_new): Adjust.
198 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
199 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
200 * cp-tree.h: Remove usage of variable_size gty attribute.
201 * decl.c (make_label_decl): Adjust.
202 (check_goto): Likewise.
203 (start_preparsed_function): Likewise.
204 (save_function_data): Likewise.
205 * lex.c (init_reswords): Likewise.
206 (retrofit_lang_decl): Likewise.
207 (cxx_dup_lang_specific_decl): Likewise.
208 (copy_lang_type): Likewise.
209 (cxx_make_type): Likewise.
210 * name-lookup.c (binding_entry_make): Likewise.
211 (binding_table_construct): Likewise.
212 (binding_table_new): Likewise.
213 (cxx_binding_make): Likewise.
214 (pushdecl_maybe_friend_1): Likewise.
215 (begin_scope): Likewise.
216 (push_to_top_level): Likewise.
217 * parser.c (cp_lexer_alloc): Likewise.
218 (cp_lexer_new_from_tokens): Likewise.
219 (cp_token_cache_new): Likewise.
220 (cp_parser_context_new): Likewise.
221 (cp_parser_new): Likewise.
222 (cp_parser_nested_name_specifier_opt): Likewise.
223 (cp_parser_template_id): Likewise.
224 * pt.c (maybe_process_partial_specialization): Likewise.
225 (register_specialization): Likewise.
226 (add_pending_template): Likewise.
227 (lookup_template_class_1): Likewise.
228 (push_tinst_level): Likewise.
229 * semantics.c (register_constexpr_fundef): Likewise.
230 (cxx_eval_call_expression): Likewise.
231 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
233 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
236 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
237 when cp_parser_lookup_name sets ambiguous_decls.
239 2014-05-15 Jason Merrill <jason@redhat.com>
241 * call.c (print_conversion_rejection): Use loc consistently.
243 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
245 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
246 * call.c (convert_like_real, build_new_method_call_1): Use it.
247 * decl2.c (grokfield): Likewise.
248 * init.c (perform_member_init, build_aggr_init, expand_default_init,
249 build_new_1): Likewise.
250 * mangle.c (write_expression): Likewise.
251 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
253 2014-05-14 Jason Merrill <jason@redhat.com>
257 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
258 dropped cv-quals as a bad conversion.
259 (convert_like_real) [ck_ref_bind]: Explain them.
260 (compare_ics): Check badness before stripping reference
261 bindings. Handle comparing bad reference bindings.
262 * typeck.c (comp_cv_qualification): Add overload that just takes
264 * cp-tree.h: Declare it.
266 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
267 (arg_conversion_rejection, bad_arg_conversion_rejection)
268 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
269 (add_function_candidate): Pass actual argument, rather than type, to
270 bad_arg_conversion_rejection.
271 (print_conversion_rejection): Explain what's wrong with the conversion.
272 (print_z_candidates): Say "candidate:" before each candidate.
273 (splice_viable): Be strict if we see a viable or template candidate.
274 (build_user_type_conversion_1): Pass false to strict parameter.
275 (perform_overload_resolution, build_conditional_expr_1): Likewise.
276 (build_new_op_1, build_new_method_call_1): Likewise.
277 (build_op_call_1): Pass true to strict parameter.
279 2014-05-13 Jason Merrill <jason@redhat.com>
281 * call.c (print_error_for_call_failure): Say "no match" rather
282 than "ambiguous" if there were no strict matches.
283 (build_new_method_call_1): Likewise.
286 * semantics.c (is_this_parameter): Allow capture proxies too.
288 2014-05-12 Jason Merrill <jason@redhat.com>
290 * call.c (maybe_print_user_conv_context): New.
291 (convert_like_real): Use it. Print call context for bad
292 user-defined conversion.
293 (build_over_call): Print call context for bad 'this' conversion.
295 * call.c (convert_like_real): Use inform for identifying the
298 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
300 * cvt.c (cp_convert_to_pointer): Don't call error_at if
301 complain & tf_error is false.
303 * decl.c (make_unbound_class_template): Prefer inform for
304 "declared here"-type message.
306 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
310 * lambda.c (lambda_expr_this_capture): Add new parameter
311 add_capture_p controlling whether the functions will try to
312 capture 'this' via the default capture.
313 (maybe_resolve_dummy): Likewise.
314 * cp-tree.h: Adjust prototypes.
315 * call.c, semantics.c: Change callers of these functions.
316 * call.c (build_new_method_call_1): Use the actual 'this' that
317 would be potentially captured for the overload resolution, instead
320 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
322 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
324 (convert_nontype_argument): Adjust calls.
325 (coerce_template_parameter_pack): Add missing complain & tf_error
328 2014-05-09 Jason Merrill <jason@redhat.com>
332 * call.c (build_conditional_expr_1, conditional_conversion): Handle
333 non-class lvalues and xvalues that differ only in cv-qualifiers.
337 * call.c (build_user_type_conversion_1): The copy-init temporary
341 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
344 * call.c (build_conditional_expr_1): If overload resolution finds
345 no match, just say "different types".
348 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
351 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
352 if we didn't find a conversion.
353 Don't accept a bad conversion too early.
355 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
358 * typeck.c (convert_for_assignment): Provide an inform for pointers
359 to incomplete class types.
361 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
364 * pt.c (convert_nontype_argument): Protect all the error calls
365 with complain & tf_error.
367 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
370 * pt.c (instantiate_decl): Avoid generating the body of a
373 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
376 * pt.c (maybe_begin_member_template_processing): Use
379 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
380 Mike Stump <mikestump@comcast.net>
381 Richard Sandiford <rdsandiford@googlemail.com>
383 * call.c: Include wide-int.h.
384 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
385 (convert_for_arg_passing): Likewise.
386 * class.c: Include wide-int.h.
387 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
388 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
389 (include_empty_classes): Likewise
390 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
391 * cvt.c: Include wide-int.h.
392 (ignore_overflows): Use wide_int_to_tree.
393 * decl.c: Include wide-int.h.
394 (check_array_designated_initializer): Use wide-int interfaces.
395 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
396 (finish_enum_value_list): Use signop.
397 (build_enumerator): Use wide-int interfaces.
398 * init.c: Include wide-int.h.
399 (build_new_1): Use wide-int interfaces.
400 * mangle.c: Include wide-int.h.
401 (write_integer_cst): Use wide-int interfaces.
402 (write_array_type): Likewise.
403 * tree.c: Include wide-int.h.
404 (cp_tree_equal): Use tree_int_cst_equal.
405 * typeck2.c: Include wide-int.h.
406 (process_init_constructor_array): Use wide-int interfaces.
408 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
411 * decl.c (grokfndecl): Check duplicate_decls return value for
413 * pt.c (instantiate_decl): A deleted function is defined.
415 2014-05-02 Jason Merrill <jason@redhat.com>
417 * decl2.c (vague_linkage_p): Local statics have vague linkage.
420 * lambda.c (lambda_capture_field_type): Wrap anything dependent
422 (add_capture): Check for VLA before calling it.
423 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
424 just the current one. Make non-static.
425 * cp-tree.h: Declare it.
426 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
427 the operand was static or constant.
429 2014-05-02 Marek Polacek <polacek@redhat.com>
431 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
434 2014-05-01 Marek Polacek <polacek@redhat.com>
437 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
438 between label and variable when warning about returning local address.
440 2014-04-30 Jason Merrill <jason@redhat.com>
443 * init.c (build_value_init): Don't try to call an array constructor.
446 * typeck2.c (massage_init_elt): Use maybe_constant_init.
448 2014-04-30 Marek Polacek <polacek@redhat.com>
450 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
451 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
452 for non-integer types.
454 2014-04-29 Jason Merrill <jason@redhat.com>
457 Represent the unevaluated exception specification of an implicitly
458 declared or deleted function with a simple placeholder, not a list
460 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
461 * except.c (unevaluated_noexcept_spec): New.
462 * class.c (deduce_noexcept_on_destructor): Use it.
463 * decl.c (check_redeclaration_exception_specification): Call
464 maybe_instantiate_noexcept.
465 (duplicate_decls): Call it before merge_types.
466 (start_preparsed_function): Call maybe_instantiate_noexcept.
467 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
468 * init.c (get_nsdmi): Factor out of perform_member_init.
469 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
470 (walk_field_subobs): Consider NSDMI for EH spec.
471 (get_defaulted_eh_spec): New.
472 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
473 (defaulted_late_check): Defer EH checking in non-template classes.
474 (after_nsdmi_defaulted_late_checks): New.
475 * parser.c (cp_parser_class_specifier_1): Use it.
476 (unparsed_classes): New macro.
477 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
478 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
479 Remove list-of-functions handling.
480 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
481 handling and FN parameter.
482 * typeck.c (merge_types): Adjust.
484 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
487 * parser.c (cp_parser_alias_declaration): Check return value of
490 2014-04-24 Jakub Jelinek <jakub@redhat.com>
492 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
493 atomic-clause, allow comma in between atomic-clause and
496 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
499 * rtti.c (emit_support_tinfos): Do not iterate on
500 registered_builtin_types (partial revert).
502 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
505 * semantics.c (apply_deduced_return_type): Complete non-void type
506 before estimating whether the type is aggregate.
508 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
511 * rtti.c (emit_support_tinfo_1): New function, extracted from
513 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
515 2014-04-22 Jakub Jelinek <jakub@redhat.com>
518 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
519 fails, don't set OM_PARALLEL_COMBINED and return NULL.
521 2014-04-18 Jason Merrill <jason@redhat.com>
524 * call.c (reference_binding): Recurse on user-defined conversion.
527 * call.c (standard_conversion): Don't try to apply restrict to void.
529 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
531 * decl.c (reshape_init_r): Handle a single element of vector type.
533 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
536 * decl2.c (cplus_decl_attributes): Handle
537 pointer-to-member-function declarations.
539 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
542 * call.c (build_user_type_coversion): Use build_dummy_object
543 to create the placeholder object for a constructor method call.
544 (build_special_member_call): Likewise.
545 (build_over_call): Check for the placeholder object with
547 (build_new_method_call_1): Likewise. Don't attempt to resolve
548 a dummy object for a constructor method call.
550 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
553 * friend.c (add_friend, make_friend_class): Move repeated friend
554 warning under Wredundant_decls.
556 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
558 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
559 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
560 (do_class_using_decl): Likewise.
561 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
563 2014-04-15 Jakub Jelinek <jakub@redhat.com>
566 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
568 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
570 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
572 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
574 * pt.c (mark_template_parm): Use template_parm_level_and_index.
576 2014-04-11 Jason Merrill <jason@redhat.com>
578 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
580 (cp_lexer_get_preprocessor_token): Always clear it.
581 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
585 * decl.c (reshape_init_r): Handle a single element of class type.
588 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
589 built-in operator new.
591 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
594 * name-lookup.c (parse_using_directive): Return early if the
595 attribs argument is error_mark_node; use get_attribute_name.
597 2014-04-11 Jason Merrill <jason@redhat.com>
601 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
602 * call.c (struct z_candidate): Add flags field.
603 (add_candidate): Add flags parm.
604 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
605 (add_template_candidate_real): Pass it.
606 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
607 * tree.c (build_aggr_init_expr): Copy it.
608 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
610 2014-04-10 Richard Biener <rguenther@suse.de>
611 Jakub Jelinek <jakub@redhat.com>
614 * error.c (dump_decl) <case FUNCTION_DECL>: If
615 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
616 recurse on DECL_ABSTRACT_ORIGIN instead of printing
619 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
621 * pt.c (check_template_variable): Check for the return of pedwarn
622 before emitting a note.
623 * parser.c (cp_parser_lambda_introducer): Likewise.
625 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
628 * pt.c (process_template_parm): For an invalid non-type parameter
629 only set TREE_TYPE to error_mark_node.
630 (push_inline_template_parms_recursive, comp_template_parms,
631 redeclare_class_template, coerce_template_template_parm,
632 coerce_template_template_parms, unify): Use error_operand_p.
634 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
636 * class.c (check_bases_and_members): Warn about non-virtual dtors
637 in public bases only. Check warn_ecpp before complaining about
638 non-polymorphic bases.
640 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
642 * decl.c (duplicate_decls): Check for the return of warning_at
643 before emitting a note.
644 (warn_misplaced_attr_for_class_type): Likewise.
645 (check_tag_decl): Likewise.
647 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
650 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
652 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
655 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
656 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
657 instantiating a variable-sized type.
660 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
662 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
664 * class.c (find_abi_tags_r): Check for the return of warning
665 before emitting a note.
666 (one_inherited_ctor): Likewise.
668 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
670 * decl.c (duplicate_decls): Check for the return of permerror
671 before emitting a note.
673 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
675 * class.c (accessible_nvdtor_p): New.
676 (check_bases): Don't check base destructor here ...
677 (check_bases_and_members): ... check them here. Trigger on
678 Wnon-virtual-dtor flag.
679 (finish_struct_1): Use accessible_nvdtor_p.
681 2014-04-01 Jason Merrill <jason@redhat.com>
683 * pt.c (process_partial_specialization): Say "not deducible"
684 rather than "not used". Use inform.
687 * pt.c (coerce_template_parms): Check that the pack expansion
688 pattern works with the first matching parameter.
690 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
692 * init.c (perform_member_init): Homogenize uninitialized
695 2014-04-01 Jason Merrill <jason@redhat.com>
698 * call.c (build_array_conv): Call complete_type.
701 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
702 (picflag_from_initializer): Return it.
703 (process_init_constructor): Handle it.
706 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
707 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
708 * pt.c (get_template_info): Handle NAMESPACE_DECL.
709 (most_general_template): Handle more kinds of template.
710 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
711 instantiations and specializations.
713 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
716 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
717 COMPONENT_REFs and ARRAY_REFs sooner.
719 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
722 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
723 usage in non-functions with pushed scope.
725 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
728 * name-lookup.h (cp_binding_level): New transient field defining_class_p
729 to indicate whether a scope is in the process of defining a class.
730 * semantics.c (begin_class_definition): Set defining_class_p.
731 * name-lookup.c (leave_scope): Reset defining_class_p.
732 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
733 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
734 unwinding to class-defining scope to handle the erroneous definition of
735 a generic function of an arbitrarily nested class within an enclosing
738 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
741 * method.c (walk_field_subobs): Improve the diagnostic
742 locations for both REFERENCE_TYPEs and non-static const members.
743 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
744 instead of %qD to be consistent with the c++11 diagnostic.
746 2014-03-25 Jason Merrill <jason@redhat.com>
750 * class.c (build_vtbl_initializer): Handle abstract dtors here.
751 * search.c (get_pure_virtuals): Not here.
754 * parser.c (cp_parser_lambda_expression): Don't parse the body of
755 a lambda in unevaluated context.
758 * decl.c (create_array_type_for_decl): Complain about array of auto.
760 2014-03-25 Jakub Jelinek <jakub@redhat.com>
763 * semantics.c (potential_constant_expression_1): Handle
766 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
769 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
770 introducing an implicit function template parameter within an explicit
773 2014-03-22 Jason Merrill <jason@redhat.com>
776 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
779 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
782 * name-lookup.c (push_class_level_binding_1): Check identifier_p
783 on the name argument.
785 2014-03-20 Jakub Jelinek <jakub@redhat.com>
788 * init.c (build_zero_init_1): Ignore fields with error_mark_node
791 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
794 * call.c (build_new_method_call_1): Handle pure virtuals called by
797 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
800 * parser.c (cp_parser_member_declaration): Don't allow
801 finish_fully_implicit_template to consider friend declarations to be
802 class member templates.
803 (synthesize_implicit_template_parm): Handling winding back through class
804 scope to the class being defined in order to inject a template argument
808 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
809 function scope as per cp_parser_skip_to_end_of_statement.
811 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
814 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
816 2014-03-14 Jason Merrill <jason@redhat.com>
820 * search.c (get_pure_virtuals): Handle abstract dtor here.
821 (dfs_get_pure_virtuals): Not here.
824 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
825 abstract class as pure.
827 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
830 * pt.c (maybe_process_partial_specialization): Check return value
831 of check_specialization_namespace.
833 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
836 * semantics.c (finish_static_assert): Call cxx_constant_value only
837 if require_potential_rvalue_constant_expression returns true.
839 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
842 * method.c (get_inherited_ctor): New.
843 * cp-tree.h (get_inherited_ctor): Declare it.
844 * semantics.c (is_valid_constexpr_fn): Use it.
846 2014-03-10 Jason Merrill <jason@redhat.com>
849 * call.c (convert_default_arg): Remove special handling for
853 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
854 when deciding whether to call push_template_decl for a member class.
855 * pt.c (push_template_decl_real): Return after wrong levels error.
857 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
860 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
861 lambda, remove the lambda's own template argument list prior to fetching
865 * parser.c (cp_parser_parameter_declaration_clause): Move generic
866 function template unwinding on error into a more general location, ...
867 (cp_parser_skip_to_end_of_statement): ... here.
869 2014-03-07 Jason Merrill <jason@redhat.com>
871 * Make-lang.in (check_g++_parallelize): Split dg.exp.
873 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
874 we're in a trailing return type.
876 * typeck.c (comp_template_parms_position): 'auto' and
877 'decltype(auto)' are different from real template parms.
879 * parser.c (cp_parser_using_declaration): Consume the semicolon
880 after bare parameter pack error.
882 * cp-tree.h (REF_PARENTHESIZED_P): New.
883 * semantics.c (force_paren_expr): Set it.
884 * pt.c (do_auto_deduction): Check it.
885 (tsubst) [COMPONENT_REF]: Copy it.
886 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
888 * decl.c (create_array_type_for_decl): Only warn about invalid
889 C++1y VLA if flag_iso or warn_vla>0.
890 (grokdeclarator): Likewise.
891 * pt.c (tsubst): Likewise.
892 * semantics.c (finish_decltype_type): Likewise.
893 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
894 (cp_build_addr_expr_1): Likewise.
895 * init.c (build_new_1): Improve diagnostics.
897 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
900 * decl.c (check_initializer): Return NULL_TREE after error;
901 consistently use inform.
903 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
905 * decl.c (check_initializer): Remove dead code.
907 2014-03-06 Marek Polacek <polacek@redhat.com>
910 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
911 of checking tree code.
913 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
915 * parser.c (cp_lexer_set_source_position): New.
916 (cp_parser_mem_initializer): Use it.
917 (cp_parser_postfix_open_square_expression): Likewise.
918 (cp_parser_parenthesized_expression_list): Likewise.
919 (cp_parser_new_initializer): Likewise.
920 (cp_parser_jump_statement): Likewise.
921 (cp_parser_initializer): Likewise.
922 (cp_parser_functional_cast): Likewise.
924 2014-03-05 Jason Merrill <jason@redhat.com>
927 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
928 dependent expression.
931 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
932 if re-parsing might succeed.
933 * semantics.c (finish_id_expression): Use of a parameter outside
934 the function body is a parse error.
936 * parser.c (cp_parser_mem_initializer): Set input_location
937 properly for init-list warning.
938 (cp_parser_postfix_open_square_expression): Likewise.
939 (cp_parser_parenthesized_expression_list): Likewise.
940 (cp_parser_new_initializer): Likewise.
941 (cp_parser_jump_statement): Likewise.
942 (cp_parser_initializer): Likewise.
943 (cp_parser_functional_cast): Likewise.
945 2014-03-04 Jason Merrill <jason@redhat.com>
948 * typeck2.c (process_init_constructor_record): Set
949 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
953 * parser.c (cp_parser_direct_declarator): Set declarator to
954 cp_error_declarator on invalid qualified-id.
956 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
959 * parser.c (cp_parser_using_declaration): Early return when
960 cp_parser_nested_name_specifier errors out.
962 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
965 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
966 function scope on parse error in function parameter list.
968 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
970 * method.c (implicitly_declare_fn): Remove redundant
971 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
972 * semantics.c (is_instantiation_of_constexpr): Likewise.
973 * error.c (dump_function_decl): Likewise.
975 2014-03-01 Jason Merrill <jason@redhat.com>
978 * semantics.c (begin_maybe_infinite_loop): Use
979 fold_non_dependent_expr_sfinae.
981 2014-02-28 Jason Merrill <jason@redhat.com>
984 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
986 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
989 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
990 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
991 * lambda.c (maybe_add_lambda_conv_op): Likewise.
993 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
996 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
999 2014-02-27 Jason Merrill <jason@redhat.com>
1003 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1004 are not yet defined.
1006 2014-02-26 Jason Merrill <jason@redhat.com>
1010 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1011 * init.c (build_vtbl_address): Do it here.
1017 * pt.c (struct warning_sentinel): New.
1018 (tsubst_copy_and_build): Use it instead of
1019 c_inhibit_evaluation_warnings.
1020 * typeck.c (maybe_warn_about_useless_cast): Remove
1021 c_inhibit_evaluation_warnings check.
1024 * pt.c (get_template_parm_index): New.
1025 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1026 (process_template_parm): Allow bare packs in template template
1027 parm template parms.
1028 (coerce_template_parameter_pack): Handle fixed template template
1029 parm packs and fixed packs not at the end of the parm list.
1030 (coerce_template_parms): Handle template parm packs not at the end
1032 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1035 * pt.c (unify): Ignore alias templates when deducing a template
1041 * call.c (reference_binding): Recurse on user-defined conversion.
1042 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1044 2014-02-25 Jason Merrill <jason@redhat.com>
1047 * call.c (reference_binding): Recurse on user-defined conversion.
1048 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1050 * call.c (print_conversion_rejection): Handle n_arg of -2.
1051 (build_user_type_conversion_1): Pass it.
1054 * decl2.c (no_linkage_error): Handle C++98 semantics.
1055 (reset_type_linkage): Move from decl.c.
1056 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1057 (bt_reset_linkage_2, reset_decl_linkage): New.
1058 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1059 (cp_write_global_declarations): Move condition into no_linkage_error.
1060 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1061 * semantics.c (expand_or_defer_fn_1): Factor out
1062 tentative_decl_linkage.
1063 * cp-tree.h: Adjust.
1065 * decl2.c (finish_static_data_member_decl): Diagnose static data
1066 member in unnamed class.
1067 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1070 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1071 defaulted virtual dtor.
1075 * pt.c (get_underlying_template): Fix equivalence calculation.
1077 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1080 * parser.c (function_being_declared_is_template_p): Return false when
1081 processing a template parameter list.
1082 (cp_parser_parameter_declaration_clause): Don't set
1083 auto_is_implicit_function_template_parm_p when processing a
1084 template parameter list.
1086 * parser.c (synthesize_implicit_template_parm): Inject new template
1087 argument list appropriately when a generic member function
1088 of a class template is declared out-of-line.
1091 * parser.c (cp_parser_direct_declarator): Don't save and
1092 restore num_template_parameter_lists around call to
1093 cp_parser_parameter_declaration_list.
1094 (function_being_declared_is_template_p): New predicate.
1095 (cp_parser_parameter_declaration_list): Use
1096 function_being_declared_is_template_p as predicate for
1097 inspecting current function template parameter list length
1098 rather than num_template_parameter_lists.
1100 2014-02-24 Jason Merrill <jason@redhat.com>
1103 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1104 DECL_EXPR initialize a non-class iterator.
1107 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1109 2014-02-21 Jason Merrill <jason@redhat.com>
1112 * parser.c (cp_parser_type_name): Always check dependency.
1113 (cp_parser_type_specifier_seq): Call
1114 cp_parser_parse_and_diagnose_invalid_type_name.
1117 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1120 * parser.c (cp_parser_default_argument): Clear
1121 current_class_ptr/current_class_ref like tsubst_default_argument.
1124 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1125 than current_binding_level.
1128 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1131 * parser.c (cp_parser_enum_specifier): Call
1132 check_for_bare_parameter_packs.
1135 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1139 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1140 of the partial instantiation, not the most general template.
1141 (maybe_process_partial_specialization): Reassign everything on
1145 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1146 (check_explicit_specialization): Don't clone.
1149 * pt.c (coerce_template_parms): Bail if argument packing fails.
1152 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1153 Don't get confused by a CONSTRUCTOR that already has a type.
1156 * call.c (build_array_conv): Don't crash on VLA.
1159 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1162 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1163 in declaration context.
1167 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1170 * parser.c (cp_parser_direct_declarator): Don't wrap a
1171 type-dependent expression in a NOP_EXPR.
1174 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1179 * parser.c (cp_parser_template_argument): Restore dereference.
1180 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1181 (process_partial_specialization): Handle deref.
1184 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1188 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1189 implicit_template_scope upon leaving an out-of-line generic member
1190 function definition.
1192 2014-02-20 Kai Tietz <ktietz@redhat.com>
1195 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1196 valued type argument as error_mark_node.
1199 * semantics.c (finish_fname): Handle error_mark_node.
1201 2014-02-19 Jason Merrill <jason@redhat.com>
1204 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1205 spec from template context.
1207 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1210 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1211 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1214 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1216 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1219 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1222 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1225 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1226 During error recovery allow_non_constant may be false.
1228 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1231 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1232 scope whenever a template parameter list has been started, independent
1233 of whether the function call operator was well-formed or not.
1236 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1237 scope for generic friend declarations as well as for non-friends.
1239 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1242 * method.c (implicitly_declare_fn): A constructor of a class with
1243 virtual base classes isn't constexpr (7.1.5p4).
1245 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1247 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1249 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1252 * parser.c (cp_parser_omp_declare_reduction): Save and free
1255 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1259 * tree.c (handle_init_priority_attribute): Call default_conversion on
1260 the attribute argument.
1262 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1265 * method.c (synthesized_method_walk): If vbases is non-null but
1266 is_empty is true, likewise don't worry about the virtual bases.
1268 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1271 * typeck2.c (process_init_constructor_record): Just skip unnamed
1274 2014-01-31 Jason Merrill <jason@redhat.com>
1277 * pt.c (mark_decl_instantiated): Call mark_needed.
1280 * decl2.c (handle_tls_init): Handle null init fn.
1283 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1285 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1288 * class.c (build_vfield_ref): Early return error_mark_node if
1289 TYPE_VFIELD (type) is null.
1290 (build_base_path): Check return value of build_vfield_ref.
1292 2014-01-31 Jason Merrill <jason@redhat.com>
1295 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1296 [ck_list]: Check for error_mark_node.
1297 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1300 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1301 during partial ordering.
1303 2014-01-31 Marek Polacek <polacek@redhat.com>
1306 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1308 2014-01-30 Jason Merrill <jason@redhat.com>
1311 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1312 (local_specializations): New macro.
1313 * pt.c (local_specializations): Remove variable.
1315 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1318 * parser.c (make_string_pack): Use double_int::from_buffer.
1320 2014-01-30 Marek Polacek <polacek@redhat.com>
1323 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1325 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1326 with input_location.
1327 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1330 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1333 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1335 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1338 * pt.c (lookup_template_class_1): Check start_enum return value
1339 for error_mark_node.
1341 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1343 * decl.c (duplicate_decls, typename_hash, typename_compare):
1344 Use TYPE_IDENTIFIER.
1345 * error.c (dump_type): Likewise.
1346 * mangle.c (dump_substitution_candidates): Likewise.
1348 2014-01-30 Jason Merrill <jason@redhat.com>
1351 * decl2.c (attributes_naming_typedef_ok): New.
1352 * cp-tree.h: Declare it.
1353 * decl.c (grokdeclarator): Check it.
1354 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1356 2014-01-29 Jason Merrill <jason@redhat.com>
1359 * call.c (add_builtin_candidate): Catch dependent types.
1362 * pt.c (expand_template_argument_pack): Correct
1363 non_default_args_count calculation.
1366 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1369 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1370 have a friend template in a class template.
1371 * pt.c (tsubst_friend_function): Look through it.
1372 (push_template_decl_real): A friend member template is
1375 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1378 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1381 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1384 * pt.c (instantiate_template_1): Check for error_mark_node the second
1387 2014-01-29 Jason Merrill <jason@redhat.com>
1390 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1391 cdtor_returns_this case.
1394 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1396 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1399 * semantics.c (finish_omp_reduction_clause): Check type for
1402 2014-01-28 Jason Merrill <jason@redhat.com>
1405 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1406 (tsubst_copy): Use it if lookup fails.
1409 * pt.c (tsubst_function_type): Make sure we keep the same function
1413 * semantics.c (build_anon_member_initialization): Stop walking
1414 when we run out of COMPONENT_REFs.
1417 * decl.c (lookup_and_check_tag): Ignore template parameters if
1418 scope == ts_current.
1419 * pt.c (check_template_shadow): Don't complain about the injected
1422 * decl.c (duplicate_decls): Tweak.
1425 * mangle.c (write_unqualified_name): Handle operator auto.
1427 2014-01-27 Jason Merrill <jason@redhat.com>
1431 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1432 list-initialization. A conversion to rvalue ref that involves
1433 an lvalue-rvalue conversion is bad.
1434 (convert_like_real): Give helpful error message.
1437 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1440 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1444 * pt.c (template_parm_to_arg): Call convert_from_reference.
1445 (tsubst_template_arg): Don't strip reference refs.
1448 * call.c (build_aggr_conv): Reject value-initialization of reference.
1452 * call.c (convert_like_real): Give helpful error about excess braces
1453 for ck_rvalue of scalar type.
1456 * call.c (reference_binding): Only elide braces if the single
1457 element is reference-related.
1460 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1464 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1468 * decl.c (compute_array_index_type): Don't call
1469 maybe_constant_value for a non-integral expression.
1471 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1473 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1475 * cp-gimplify.c (cp_genericize): Likewise.
1476 * decl.c (grokfndecl): Likewise.
1477 * parser.c (cp_parser_postfix_expression): Likewise.
1478 (cp_parser_postfix_open_square_expression): Likewise.
1479 (cp_parser_direct_declarator): Likewise.
1480 (is_cilkplus_vector_p): Likewise.
1481 (cp_parser_omp_clause_name): Likewise.
1482 (cp_parser_omp_all_clauses): Likewise.
1483 * pt.c (apply_late_template_attributes): Likewise.
1484 * typeck.c (cp_build_array_ref): Likewise.
1485 (cp_build_compound_expr): Likewise.
1486 (check_return_expr): Likewise.
1488 2014-01-24 Jason Merrill <jason@redhat.com>
1491 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1496 * typeck2.c (process_init_constructor_array): Don't create
1499 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1501 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1502 handling for RANGE_ARRAY case.
1504 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1507 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1509 2014-01-23 Marek Polacek <polacek@redhat.com>
1512 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1514 2014-01-23 Marek Polacek <polacek@redhat.com>
1517 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1520 2014-01-23 Jason Merrill <jason@redhat.com>
1523 * cp-tree.h (struct language_function): Add infinite_loop and
1525 (current_function_infinite_loop): New.
1526 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1527 (break_maybe_infinite_loop): New.
1528 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1529 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1530 (begin_range_for_stmt): Use them.
1531 * decl.c (finish_function): Don't warn about missing return
1532 if current_function_infinite_loop.
1533 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1534 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1536 * call.c (build_op_delete_call): Use make_tree_vector and
1537 release_tree_vector.
1539 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1542 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1543 nested_name_specifier.
1545 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1547 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1548 see if there is an attribute after function decl. If so, then
1550 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1551 enabled function late parsing.
1552 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1553 attribute for a SIMD-enabled function.
1554 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1555 the function is used by SIMD-enabled function (indicated by NULL
1556 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1557 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1558 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1559 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1560 vectorlength clause. Added a new bool parameter to differentiate
1562 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1563 (is_cilkplus_vector_p): Likewise.
1564 (cp_parser_late_parsing_elem_fn_info): Likewise.
1565 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1566 and "vectorlength" clauses when Cilk Plus is enabled.
1567 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1568 and emit a sorry message when step size is a parameter.
1569 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1570 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1572 * pt.c (apply_late_template_attributes): Likewise.
1574 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1577 * semantics.c (finish_omp_reduction_clause): Reject
1578 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1580 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1583 * parser.c (cp_parser_class_head): Push the class before parsing
1584 the base-clause, pop after it.
1586 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1588 * decl2.c (cpp_check): Revert prototype change.
1590 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1594 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1597 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1600 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1601 only when errorcount == 0.
1603 2014-01-17 Marek Polacek <polacek@redhat.com>
1606 * cvt.c (ocp_convert): Don't segfault on non-existing
1607 ENUM_UNDERLYING_TYPE.
1609 2014-01-16 Jason Merrill <jason@redhat.com>
1612 * tree.c (bot_manip): Update the location of builtin_LINE and
1615 2014-01-14 Jason Merrill <jason@redhat.com>
1618 * typeck2.c (massage_init_elt): New.
1619 (process_init_constructor_record)
1620 (process_init_constructor_union): Use it.
1621 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1622 (split_nonconstant_init_1): Handle it.
1623 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1625 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1628 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1629 and replaced an existing if-statement with else-if statement.
1630 Changed an existing error message wording to match the one from the C
1633 2014-01-08 Jason Merrill <jason@redhat.com>
1636 * class.c (abi_tag_data): Add tags field.
1637 (check_abi_tags): Initialize it.
1638 (find_abi_tags_r): Support collecting missing tags.
1639 (mark_type_abi_tags): Don't look at template args.
1640 (inherit_targ_abi_tags): New.
1641 (check_bases_and_members): Use it.
1642 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1643 * mangle.c (write_abi_tags): Check it.
1645 2014-01-07 Jason Merrill <jason@redhat.com>
1648 * pt.c (num_innermost_template_parms): New.
1649 (get_underlying_template): Use it.
1652 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1654 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1656 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1657 the letter of 20.11.6 about Base and Derived naming the same
1658 class type modulo cv-qualifiers.
1660 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1663 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1664 function as unimplemented for generic lambdas with varargs.
1667 * parser.c (cp_parser_template_parameter): Early out with
1668 error_mark_node if parameter declaration was not parsed.
1671 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1672 auto_is_implicit_function_template_parm_p around lambda body.
1675 * parser.c (cp_parser_init_declarator): Undo fully implicit
1676 template parameter list when declarator is not a function.
1678 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1681 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1683 2014-01-03 Tobias Burnus <burnus@net-b.de>
1686 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1688 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1692 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1693 as include_std to perform_koenig_lookup.
1694 (cp_parser_postfix_expression): Adjust.
1695 * pt.c (tsubst_copy_and_build): Likewise.
1696 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1697 (omp_reduction_lookup): Adjust.
1698 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
1699 (lookup_arg_dependent): Likewise.
1700 (lookup_function_nonclass): Adjust.
1701 * name-lookup.h: Adjust declaration.
1702 * cp-tree.h: Likewise.
1704 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1707 * parser.c (cp_parser_userdef_numeric_literal): Mention
1708 -fext-numeric-literals in the message.
1710 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1713 * call.c (build_conditional_expr_1): Check the return value of
1716 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1718 * call.c (convert_like_real): Check complain.
1720 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1723 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
1726 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1728 Update copyright years
1730 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1732 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
1733 the standard form for the copyright notice.
1735 Copyright (C) 2014 Free Software Foundation, Inc.
1737 Copying and distribution of this file, with or without modification,
1738 are permitted in any medium without royalty provided the copyright
1739 notice and this notice are preserved.