1 2014-06-03 Jason Merrill <jason@redhat.com>
4 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
5 variable to local_specializations.
8 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
10 2014-06-02 Jason Merrill <jason@redhat.com>
13 * decl.c (reshape_init_class): Handle un-folded
17 * pt.c (pack_deducible_p): Handle canonicalization.
19 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
21 * pt.c (tsubst_function_type): Initialize arg_types.
23 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
26 * class.c (handle_using_decl): Pass the correct scope to
27 cp_emit_debug_info_for_using.
29 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
33 * search.c (accessible_p): Use current_nonlambda_class_type.
34 * semantics.c (check_accessibility_of_qualified_id): Likewise.
36 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
38 * decl.c: Include builtins.h.
39 * semantics.c: Likewise.
41 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
45 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
46 * pt.c (tsubst_function_type): Inject the this parameter; do the
47 substitutions in the order mandated by the DR.
48 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
49 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
50 (static_fn_type): Copy it.
51 * decl2.c (build_memfn_type, change_return_type,
52 cp_reconstruct_complex_type): Likewise.
53 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
54 * tree.c (strip_typedefs): Likewise.
55 * typeck.c (merge_types): Likewise.
57 2014-05-30 Jason Merrill <jason@redhat.com>
60 * pt.c (instantiate_decl): Check that defer_ok is not set for
64 * pt.c (tsubst_init): Split out from...
65 (tsubst_expr) [DECL_EXPR]: Here.
66 (tsubst_copy) [VAR_DECL]: Use it.
67 * semantics.c (finish_id_expression): Return the decl for static/const.
69 2014-05-28 Jason Merrill <jason@redhat.com>
72 * decl.c (cxx_comdat_group): Return a decl.
73 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
75 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
79 * call.c (build_aggr_conv): Ignore passed in flags.
80 (build_array_conv, build_complex_conv): Likewise.
82 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
84 * optimize.c (maybe_thunk_body): Use set_comdat_group.
85 (maybe_clone_body): Likewise.
86 * decl.c (duplicate_decls): Update code duplicating comdat group;
87 do not copy symtab pointer; before freeing newdecl remove it
89 * decl2.c (constrain_visibility): Use set_comdat_group.
91 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
93 * rtti.c: Include tm_p.h
94 (emit_tinfo_decl): Force RTTI data to be aligned to required
97 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
99 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
100 ignoring other target adjustments.
102 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
104 * semantics.c (finish_omp_clauses): Remove duplicated variable
107 * parser.c (cp_parser_omp_target): Return bool values.
109 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
112 * lambda.c (add_capture): Enforce that capture by value requires
114 * typeck2.c (cxx_incomplete_type_inform): Early return if
115 TYPE_MAIN_DECL is null.
117 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
120 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
122 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
125 * lambda.c (build_capture_proxy, add_capture): Treat normal
126 captures and init-captures identically.
128 2014-05-21 Mark Wielaard <mjw@redhat.com>
131 * cp-lang.c (cxx_enum_underlying_base_type): New function.
132 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
134 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
136 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
137 * cp-array-notation.c (replace_invariant_exprs): Likewise.
138 (expand_array_notation): Handle VOID_CST.
139 * error.c (dump_expr): Likewise.
140 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
141 (cxx_pretty_printer::expression): Likewise.
142 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
143 * decl.c (register_dtor_fn): Likewise.
144 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
145 (build_delete, push_base_cleanups): Likewise.
146 * mangle.c (write_expression): Likewise.
147 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
148 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
149 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
150 * tree.c (cp_tree_equal): Likewise.
151 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
152 instead of void_zero_node.
153 * typeck.c (check_return_expr): Likewise.
154 * typeck2.c (build_functional_cast): Likewise.
156 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
159 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
161 (cp_parser_statement): ...here. Make sure only semicolon can go after
164 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
169 * typeck2.c (digest_nsdmi_init): New.
170 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
171 * init.c (get_nsdmi): Likewise.
172 * cp-tree.h (digest_nsdmi_init): Declare.
174 2014-05-20 Jason Merrill <jason@redhat.com>
176 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
177 up a virtual function in a dummy object.
179 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
182 * decl.c (duplicate_decls): Replace pair of warning_at with
184 (maybe_commonize_var): Likewise.
186 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
189 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
190 (tsubst_copy_and_build): Perform recursive substitutions in a
193 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
196 * typeck2.c (cxx_incomplete_type_inform): New.
197 (cxx_incomplete_type_diagnostic): Use it.
198 * decl.c (grokdeclarator): Check the element type of an
199 incomplete array type; call the above.
200 * cp-tree.h (cxx_incomplete_type_inform): Declare.
202 2014-05-19 Jason Merrill <jason@redhat.com>
205 * pt.c (tsubst_copy): Don't check at_function_scope_p.
206 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
208 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
210 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
211 * parser.c (cp_parser_enum_specifier): Likewise.
213 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
215 * class.c (sorted_fields_type_new): Adjust.
216 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
217 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
218 * cp-tree.h: Remove usage of variable_size gty attribute.
219 * decl.c (make_label_decl): Adjust.
220 (check_goto): Likewise.
221 (start_preparsed_function): Likewise.
222 (save_function_data): Likewise.
223 * lex.c (init_reswords): Likewise.
224 (retrofit_lang_decl): Likewise.
225 (cxx_dup_lang_specific_decl): Likewise.
226 (copy_lang_type): Likewise.
227 (cxx_make_type): Likewise.
228 * name-lookup.c (binding_entry_make): Likewise.
229 (binding_table_construct): Likewise.
230 (binding_table_new): Likewise.
231 (cxx_binding_make): Likewise.
232 (pushdecl_maybe_friend_1): Likewise.
233 (begin_scope): Likewise.
234 (push_to_top_level): Likewise.
235 * parser.c (cp_lexer_alloc): Likewise.
236 (cp_lexer_new_from_tokens): Likewise.
237 (cp_token_cache_new): Likewise.
238 (cp_parser_context_new): Likewise.
239 (cp_parser_new): Likewise.
240 (cp_parser_nested_name_specifier_opt): Likewise.
241 (cp_parser_template_id): Likewise.
242 * pt.c (maybe_process_partial_specialization): Likewise.
243 (register_specialization): Likewise.
244 (add_pending_template): Likewise.
245 (lookup_template_class_1): Likewise.
246 (push_tinst_level): Likewise.
247 * semantics.c (register_constexpr_fundef): Likewise.
248 (cxx_eval_call_expression): Likewise.
249 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
251 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
254 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
255 when cp_parser_lookup_name sets ambiguous_decls.
257 2014-05-15 Jason Merrill <jason@redhat.com>
259 * call.c (print_conversion_rejection): Use loc consistently.
261 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
263 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
264 * call.c (convert_like_real, build_new_method_call_1): Use it.
265 * decl2.c (grokfield): Likewise.
266 * init.c (perform_member_init, build_aggr_init, expand_default_init,
267 build_new_1): Likewise.
268 * mangle.c (write_expression): Likewise.
269 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
271 2014-05-14 Jason Merrill <jason@redhat.com>
275 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
276 dropped cv-quals as a bad conversion.
277 (convert_like_real) [ck_ref_bind]: Explain them.
278 (compare_ics): Check badness before stripping reference
279 bindings. Handle comparing bad reference bindings.
280 * typeck.c (comp_cv_qualification): Add overload that just takes
282 * cp-tree.h: Declare it.
284 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
285 (arg_conversion_rejection, bad_arg_conversion_rejection)
286 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
287 (add_function_candidate): Pass actual argument, rather than type, to
288 bad_arg_conversion_rejection.
289 (print_conversion_rejection): Explain what's wrong with the conversion.
290 (print_z_candidates): Say "candidate:" before each candidate.
291 (splice_viable): Be strict if we see a viable or template candidate.
292 (build_user_type_conversion_1): Pass false to strict parameter.
293 (perform_overload_resolution, build_conditional_expr_1): Likewise.
294 (build_new_op_1, build_new_method_call_1): Likewise.
295 (build_op_call_1): Pass true to strict parameter.
297 2014-05-13 Jason Merrill <jason@redhat.com>
299 * call.c (print_error_for_call_failure): Say "no match" rather
300 than "ambiguous" if there were no strict matches.
301 (build_new_method_call_1): Likewise.
304 * semantics.c (is_this_parameter): Allow capture proxies too.
306 2014-05-12 Jason Merrill <jason@redhat.com>
308 * call.c (maybe_print_user_conv_context): New.
309 (convert_like_real): Use it. Print call context for bad
310 user-defined conversion.
311 (build_over_call): Print call context for bad 'this' conversion.
313 * call.c (convert_like_real): Use inform for identifying the
316 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
318 * cvt.c (cp_convert_to_pointer): Don't call error_at if
319 complain & tf_error is false.
321 * decl.c (make_unbound_class_template): Prefer inform for
322 "declared here"-type message.
324 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
328 * lambda.c (lambda_expr_this_capture): Add new parameter
329 add_capture_p controlling whether the functions will try to
330 capture 'this' via the default capture.
331 (maybe_resolve_dummy): Likewise.
332 * cp-tree.h: Adjust prototypes.
333 * call.c, semantics.c: Change callers of these functions.
334 * call.c (build_new_method_call_1): Use the actual 'this' that
335 would be potentially captured for the overload resolution, instead
338 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
340 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
342 (convert_nontype_argument): Adjust calls.
343 (coerce_template_parameter_pack): Add missing complain & tf_error
346 2014-05-09 Jason Merrill <jason@redhat.com>
350 * call.c (build_conditional_expr_1, conditional_conversion): Handle
351 non-class lvalues and xvalues that differ only in cv-qualifiers.
355 * call.c (build_user_type_conversion_1): The copy-init temporary
359 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
362 * call.c (build_conditional_expr_1): If overload resolution finds
363 no match, just say "different types".
366 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
369 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
370 if we didn't find a conversion.
371 Don't accept a bad conversion too early.
373 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
376 * typeck.c (convert_for_assignment): Provide an inform for pointers
377 to incomplete class types.
379 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
382 * pt.c (convert_nontype_argument): Protect all the error calls
383 with complain & tf_error.
385 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
388 * pt.c (instantiate_decl): Avoid generating the body of a
391 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
394 * pt.c (maybe_begin_member_template_processing): Use
397 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
398 Mike Stump <mikestump@comcast.net>
399 Richard Sandiford <rdsandiford@googlemail.com>
401 * call.c: Include wide-int.h.
402 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
403 (convert_for_arg_passing): Likewise.
404 * class.c: Include wide-int.h.
405 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
406 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
407 (include_empty_classes): Likewise
408 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
409 * cvt.c: Include wide-int.h.
410 (ignore_overflows): Use wide_int_to_tree.
411 * decl.c: Include wide-int.h.
412 (check_array_designated_initializer): Use wide-int interfaces.
413 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
414 (finish_enum_value_list): Use signop.
415 (build_enumerator): Use wide-int interfaces.
416 * init.c: Include wide-int.h.
417 (build_new_1): Use wide-int interfaces.
418 * mangle.c: Include wide-int.h.
419 (write_integer_cst): Use wide-int interfaces.
420 (write_array_type): Likewise.
421 * tree.c: Include wide-int.h.
422 (cp_tree_equal): Use tree_int_cst_equal.
423 * typeck2.c: Include wide-int.h.
424 (process_init_constructor_array): Use wide-int interfaces.
426 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
429 * decl.c (grokfndecl): Check duplicate_decls return value for
431 * pt.c (instantiate_decl): A deleted function is defined.
433 2014-05-02 Jason Merrill <jason@redhat.com>
435 * decl2.c (vague_linkage_p): Local statics have vague linkage.
438 * lambda.c (lambda_capture_field_type): Wrap anything dependent
440 (add_capture): Check for VLA before calling it.
441 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
442 just the current one. Make non-static.
443 * cp-tree.h: Declare it.
444 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
445 the operand was static or constant.
447 2014-05-02 Marek Polacek <polacek@redhat.com>
449 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
452 2014-05-01 Marek Polacek <polacek@redhat.com>
455 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
456 between label and variable when warning about returning local address.
458 2014-04-30 Jason Merrill <jason@redhat.com>
461 * init.c (build_value_init): Don't try to call an array constructor.
464 * typeck2.c (massage_init_elt): Use maybe_constant_init.
466 2014-04-30 Marek Polacek <polacek@redhat.com>
468 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
469 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
470 for non-integer types.
472 2014-04-29 Jason Merrill <jason@redhat.com>
475 Represent the unevaluated exception specification of an implicitly
476 declared or deleted function with a simple placeholder, not a list
478 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
479 * except.c (unevaluated_noexcept_spec): New.
480 * class.c (deduce_noexcept_on_destructor): Use it.
481 * decl.c (check_redeclaration_exception_specification): Call
482 maybe_instantiate_noexcept.
483 (duplicate_decls): Call it before merge_types.
484 (start_preparsed_function): Call maybe_instantiate_noexcept.
485 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
486 * init.c (get_nsdmi): Factor out of perform_member_init.
487 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
488 (walk_field_subobs): Consider NSDMI for EH spec.
489 (get_defaulted_eh_spec): New.
490 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
491 (defaulted_late_check): Defer EH checking in non-template classes.
492 (after_nsdmi_defaulted_late_checks): New.
493 * parser.c (cp_parser_class_specifier_1): Use it.
494 (unparsed_classes): New macro.
495 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
496 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
497 Remove list-of-functions handling.
498 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
499 handling and FN parameter.
500 * typeck.c (merge_types): Adjust.
502 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
505 * parser.c (cp_parser_alias_declaration): Check return value of
508 2014-04-24 Jakub Jelinek <jakub@redhat.com>
510 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
511 atomic-clause, allow comma in between atomic-clause and
514 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
517 * rtti.c (emit_support_tinfos): Do not iterate on
518 registered_builtin_types (partial revert).
520 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
523 * semantics.c (apply_deduced_return_type): Complete non-void type
524 before estimating whether the type is aggregate.
526 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
529 * rtti.c (emit_support_tinfo_1): New function, extracted from
531 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
533 2014-04-22 Jakub Jelinek <jakub@redhat.com>
536 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
537 fails, don't set OM_PARALLEL_COMBINED and return NULL.
539 2014-04-18 Jason Merrill <jason@redhat.com>
542 * call.c (reference_binding): Recurse on user-defined conversion.
545 * call.c (standard_conversion): Don't try to apply restrict to void.
547 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
549 * decl.c (reshape_init_r): Handle a single element of vector type.
551 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
554 * decl2.c (cplus_decl_attributes): Handle
555 pointer-to-member-function declarations.
557 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
560 * call.c (build_user_type_coversion): Use build_dummy_object
561 to create the placeholder object for a constructor method call.
562 (build_special_member_call): Likewise.
563 (build_over_call): Check for the placeholder object with
565 (build_new_method_call_1): Likewise. Don't attempt to resolve
566 a dummy object for a constructor method call.
568 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
571 * friend.c (add_friend, make_friend_class): Move repeated friend
572 warning under Wredundant_decls.
574 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
576 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
577 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
578 (do_class_using_decl): Likewise.
579 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
581 2014-04-15 Jakub Jelinek <jakub@redhat.com>
584 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
586 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
588 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
590 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
592 * pt.c (mark_template_parm): Use template_parm_level_and_index.
594 2014-04-11 Jason Merrill <jason@redhat.com>
596 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
598 (cp_lexer_get_preprocessor_token): Always clear it.
599 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
603 * decl.c (reshape_init_r): Handle a single element of class type.
606 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
607 built-in operator new.
609 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
612 * name-lookup.c (parse_using_directive): Return early if the
613 attribs argument is error_mark_node; use get_attribute_name.
615 2014-04-11 Jason Merrill <jason@redhat.com>
619 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
620 * call.c (struct z_candidate): Add flags field.
621 (add_candidate): Add flags parm.
622 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
623 (add_template_candidate_real): Pass it.
624 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
625 * tree.c (build_aggr_init_expr): Copy it.
626 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
628 2014-04-10 Richard Biener <rguenther@suse.de>
629 Jakub Jelinek <jakub@redhat.com>
632 * error.c (dump_decl) <case FUNCTION_DECL>: If
633 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
634 recurse on DECL_ABSTRACT_ORIGIN instead of printing
637 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
639 * pt.c (check_template_variable): Check for the return of pedwarn
640 before emitting a note.
641 * parser.c (cp_parser_lambda_introducer): Likewise.
643 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
646 * pt.c (process_template_parm): For an invalid non-type parameter
647 only set TREE_TYPE to error_mark_node.
648 (push_inline_template_parms_recursive, comp_template_parms,
649 redeclare_class_template, coerce_template_template_parm,
650 coerce_template_template_parms, unify): Use error_operand_p.
652 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
654 * class.c (check_bases_and_members): Warn about non-virtual dtors
655 in public bases only. Check warn_ecpp before complaining about
656 non-polymorphic bases.
658 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
660 * decl.c (duplicate_decls): Check for the return of warning_at
661 before emitting a note.
662 (warn_misplaced_attr_for_class_type): Likewise.
663 (check_tag_decl): Likewise.
665 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
668 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
670 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
673 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
674 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
675 instantiating a variable-sized type.
678 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
680 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
682 * class.c (find_abi_tags_r): Check for the return of warning
683 before emitting a note.
684 (one_inherited_ctor): Likewise.
686 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
688 * decl.c (duplicate_decls): Check for the return of permerror
689 before emitting a note.
691 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
693 * class.c (accessible_nvdtor_p): New.
694 (check_bases): Don't check base destructor here ...
695 (check_bases_and_members): ... check them here. Trigger on
696 Wnon-virtual-dtor flag.
697 (finish_struct_1): Use accessible_nvdtor_p.
699 2014-04-01 Jason Merrill <jason@redhat.com>
701 * pt.c (process_partial_specialization): Say "not deducible"
702 rather than "not used". Use inform.
705 * pt.c (coerce_template_parms): Check that the pack expansion
706 pattern works with the first matching parameter.
708 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
710 * init.c (perform_member_init): Homogenize uninitialized
713 2014-04-01 Jason Merrill <jason@redhat.com>
716 * call.c (build_array_conv): Call complete_type.
719 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
720 (picflag_from_initializer): Return it.
721 (process_init_constructor): Handle it.
724 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
725 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
726 * pt.c (get_template_info): Handle NAMESPACE_DECL.
727 (most_general_template): Handle more kinds of template.
728 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
729 instantiations and specializations.
731 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
734 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
735 COMPONENT_REFs and ARRAY_REFs sooner.
737 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
740 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
741 usage in non-functions with pushed scope.
743 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
746 * name-lookup.h (cp_binding_level): New transient field defining_class_p
747 to indicate whether a scope is in the process of defining a class.
748 * semantics.c (begin_class_definition): Set defining_class_p.
749 * name-lookup.c (leave_scope): Reset defining_class_p.
750 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
751 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
752 unwinding to class-defining scope to handle the erroneous definition of
753 a generic function of an arbitrarily nested class within an enclosing
756 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
759 * method.c (walk_field_subobs): Improve the diagnostic
760 locations for both REFERENCE_TYPEs and non-static const members.
761 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
762 instead of %qD to be consistent with the c++11 diagnostic.
764 2014-03-25 Jason Merrill <jason@redhat.com>
768 * class.c (build_vtbl_initializer): Handle abstract dtors here.
769 * search.c (get_pure_virtuals): Not here.
772 * parser.c (cp_parser_lambda_expression): Don't parse the body of
773 a lambda in unevaluated context.
776 * decl.c (create_array_type_for_decl): Complain about array of auto.
778 2014-03-25 Jakub Jelinek <jakub@redhat.com>
781 * semantics.c (potential_constant_expression_1): Handle
784 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
787 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
788 introducing an implicit function template parameter within an explicit
791 2014-03-22 Jason Merrill <jason@redhat.com>
794 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
797 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
800 * name-lookup.c (push_class_level_binding_1): Check identifier_p
801 on the name argument.
803 2014-03-20 Jakub Jelinek <jakub@redhat.com>
806 * init.c (build_zero_init_1): Ignore fields with error_mark_node
809 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
812 * call.c (build_new_method_call_1): Handle pure virtuals called by
815 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
818 * parser.c (cp_parser_member_declaration): Don't allow
819 finish_fully_implicit_template to consider friend declarations to be
820 class member templates.
821 (synthesize_implicit_template_parm): Handling winding back through class
822 scope to the class being defined in order to inject a template argument
826 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
827 function scope as per cp_parser_skip_to_end_of_statement.
829 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
832 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
834 2014-03-14 Jason Merrill <jason@redhat.com>
838 * search.c (get_pure_virtuals): Handle abstract dtor here.
839 (dfs_get_pure_virtuals): Not here.
842 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
843 abstract class as pure.
845 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
848 * pt.c (maybe_process_partial_specialization): Check return value
849 of check_specialization_namespace.
851 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
854 * semantics.c (finish_static_assert): Call cxx_constant_value only
855 if require_potential_rvalue_constant_expression returns true.
857 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
860 * method.c (get_inherited_ctor): New.
861 * cp-tree.h (get_inherited_ctor): Declare it.
862 * semantics.c (is_valid_constexpr_fn): Use it.
864 2014-03-10 Jason Merrill <jason@redhat.com>
867 * call.c (convert_default_arg): Remove special handling for
871 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
872 when deciding whether to call push_template_decl for a member class.
873 * pt.c (push_template_decl_real): Return after wrong levels error.
875 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
878 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
879 lambda, remove the lambda's own template argument list prior to fetching
883 * parser.c (cp_parser_parameter_declaration_clause): Move generic
884 function template unwinding on error into a more general location, ...
885 (cp_parser_skip_to_end_of_statement): ... here.
887 2014-03-07 Jason Merrill <jason@redhat.com>
889 * Make-lang.in (check_g++_parallelize): Split dg.exp.
891 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
892 we're in a trailing return type.
894 * typeck.c (comp_template_parms_position): 'auto' and
895 'decltype(auto)' are different from real template parms.
897 * parser.c (cp_parser_using_declaration): Consume the semicolon
898 after bare parameter pack error.
900 * cp-tree.h (REF_PARENTHESIZED_P): New.
901 * semantics.c (force_paren_expr): Set it.
902 * pt.c (do_auto_deduction): Check it.
903 (tsubst) [COMPONENT_REF]: Copy it.
904 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
906 * decl.c (create_array_type_for_decl): Only warn about invalid
907 C++1y VLA if flag_iso or warn_vla>0.
908 (grokdeclarator): Likewise.
909 * pt.c (tsubst): Likewise.
910 * semantics.c (finish_decltype_type): Likewise.
911 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
912 (cp_build_addr_expr_1): Likewise.
913 * init.c (build_new_1): Improve diagnostics.
915 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
918 * decl.c (check_initializer): Return NULL_TREE after error;
919 consistently use inform.
921 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
923 * decl.c (check_initializer): Remove dead code.
925 2014-03-06 Marek Polacek <polacek@redhat.com>
928 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
929 of checking tree code.
931 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
933 * parser.c (cp_lexer_set_source_position): New.
934 (cp_parser_mem_initializer): Use it.
935 (cp_parser_postfix_open_square_expression): Likewise.
936 (cp_parser_parenthesized_expression_list): Likewise.
937 (cp_parser_new_initializer): Likewise.
938 (cp_parser_jump_statement): Likewise.
939 (cp_parser_initializer): Likewise.
940 (cp_parser_functional_cast): Likewise.
942 2014-03-05 Jason Merrill <jason@redhat.com>
945 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
946 dependent expression.
949 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
950 if re-parsing might succeed.
951 * semantics.c (finish_id_expression): Use of a parameter outside
952 the function body is a parse error.
954 * parser.c (cp_parser_mem_initializer): Set input_location
955 properly for init-list warning.
956 (cp_parser_postfix_open_square_expression): Likewise.
957 (cp_parser_parenthesized_expression_list): Likewise.
958 (cp_parser_new_initializer): Likewise.
959 (cp_parser_jump_statement): Likewise.
960 (cp_parser_initializer): Likewise.
961 (cp_parser_functional_cast): Likewise.
963 2014-03-04 Jason Merrill <jason@redhat.com>
966 * typeck2.c (process_init_constructor_record): Set
967 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
971 * parser.c (cp_parser_direct_declarator): Set declarator to
972 cp_error_declarator on invalid qualified-id.
974 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
977 * parser.c (cp_parser_using_declaration): Early return when
978 cp_parser_nested_name_specifier errors out.
980 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
983 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
984 function scope on parse error in function parameter list.
986 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
988 * method.c (implicitly_declare_fn): Remove redundant
989 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
990 * semantics.c (is_instantiation_of_constexpr): Likewise.
991 * error.c (dump_function_decl): Likewise.
993 2014-03-01 Jason Merrill <jason@redhat.com>
996 * semantics.c (begin_maybe_infinite_loop): Use
997 fold_non_dependent_expr_sfinae.
999 2014-02-28 Jason Merrill <jason@redhat.com>
1002 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1004 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1007 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1008 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1009 * lambda.c (maybe_add_lambda_conv_op): Likewise.
1011 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
1014 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1017 2014-02-27 Jason Merrill <jason@redhat.com>
1021 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1022 are not yet defined.
1024 2014-02-26 Jason Merrill <jason@redhat.com>
1028 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1029 * init.c (build_vtbl_address): Do it here.
1035 * pt.c (struct warning_sentinel): New.
1036 (tsubst_copy_and_build): Use it instead of
1037 c_inhibit_evaluation_warnings.
1038 * typeck.c (maybe_warn_about_useless_cast): Remove
1039 c_inhibit_evaluation_warnings check.
1042 * pt.c (get_template_parm_index): New.
1043 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1044 (process_template_parm): Allow bare packs in template template
1045 parm template parms.
1046 (coerce_template_parameter_pack): Handle fixed template template
1047 parm packs and fixed packs not at the end of the parm list.
1048 (coerce_template_parms): Handle template parm packs not at the end
1050 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1053 * pt.c (unify): Ignore alias templates when deducing a template
1059 * call.c (reference_binding): Recurse on user-defined conversion.
1060 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1062 2014-02-25 Jason Merrill <jason@redhat.com>
1065 * call.c (reference_binding): Recurse on user-defined conversion.
1066 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1068 * call.c (print_conversion_rejection): Handle n_arg of -2.
1069 (build_user_type_conversion_1): Pass it.
1072 * decl2.c (no_linkage_error): Handle C++98 semantics.
1073 (reset_type_linkage): Move from decl.c.
1074 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1075 (bt_reset_linkage_2, reset_decl_linkage): New.
1076 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1077 (cp_write_global_declarations): Move condition into no_linkage_error.
1078 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1079 * semantics.c (expand_or_defer_fn_1): Factor out
1080 tentative_decl_linkage.
1081 * cp-tree.h: Adjust.
1083 * decl2.c (finish_static_data_member_decl): Diagnose static data
1084 member in unnamed class.
1085 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1088 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1089 defaulted virtual dtor.
1093 * pt.c (get_underlying_template): Fix equivalence calculation.
1095 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1098 * parser.c (function_being_declared_is_template_p): Return false when
1099 processing a template parameter list.
1100 (cp_parser_parameter_declaration_clause): Don't set
1101 auto_is_implicit_function_template_parm_p when processing a
1102 template parameter list.
1104 * parser.c (synthesize_implicit_template_parm): Inject new template
1105 argument list appropriately when a generic member function
1106 of a class template is declared out-of-line.
1109 * parser.c (cp_parser_direct_declarator): Don't save and
1110 restore num_template_parameter_lists around call to
1111 cp_parser_parameter_declaration_list.
1112 (function_being_declared_is_template_p): New predicate.
1113 (cp_parser_parameter_declaration_list): Use
1114 function_being_declared_is_template_p as predicate for
1115 inspecting current function template parameter list length
1116 rather than num_template_parameter_lists.
1118 2014-02-24 Jason Merrill <jason@redhat.com>
1121 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1122 DECL_EXPR initialize a non-class iterator.
1125 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1127 2014-02-21 Jason Merrill <jason@redhat.com>
1130 * parser.c (cp_parser_type_name): Always check dependency.
1131 (cp_parser_type_specifier_seq): Call
1132 cp_parser_parse_and_diagnose_invalid_type_name.
1135 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1138 * parser.c (cp_parser_default_argument): Clear
1139 current_class_ptr/current_class_ref like tsubst_default_argument.
1142 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1143 than current_binding_level.
1146 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1149 * parser.c (cp_parser_enum_specifier): Call
1150 check_for_bare_parameter_packs.
1153 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1157 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1158 of the partial instantiation, not the most general template.
1159 (maybe_process_partial_specialization): Reassign everything on
1163 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1164 (check_explicit_specialization): Don't clone.
1167 * pt.c (coerce_template_parms): Bail if argument packing fails.
1170 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1171 Don't get confused by a CONSTRUCTOR that already has a type.
1174 * call.c (build_array_conv): Don't crash on VLA.
1177 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1180 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1181 in declaration context.
1185 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1188 * parser.c (cp_parser_direct_declarator): Don't wrap a
1189 type-dependent expression in a NOP_EXPR.
1192 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1197 * parser.c (cp_parser_template_argument): Restore dereference.
1198 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1199 (process_partial_specialization): Handle deref.
1202 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1206 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1207 implicit_template_scope upon leaving an out-of-line generic member
1208 function definition.
1210 2014-02-20 Kai Tietz <ktietz@redhat.com>
1213 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1214 valued type argument as error_mark_node.
1217 * semantics.c (finish_fname): Handle error_mark_node.
1219 2014-02-19 Jason Merrill <jason@redhat.com>
1222 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1223 spec from template context.
1225 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1228 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1229 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1232 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1234 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1237 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1240 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1243 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1244 During error recovery allow_non_constant may be false.
1246 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1249 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1250 scope whenever a template parameter list has been started, independent
1251 of whether the function call operator was well-formed or not.
1254 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1255 scope for generic friend declarations as well as for non-friends.
1257 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1260 * method.c (implicitly_declare_fn): A constructor of a class with
1261 virtual base classes isn't constexpr (7.1.5p4).
1263 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1265 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1267 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1270 * parser.c (cp_parser_omp_declare_reduction): Save and free
1273 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1277 * tree.c (handle_init_priority_attribute): Call default_conversion on
1278 the attribute argument.
1280 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1283 * method.c (synthesized_method_walk): If vbases is non-null but
1284 is_empty is true, likewise don't worry about the virtual bases.
1286 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1289 * typeck2.c (process_init_constructor_record): Just skip unnamed
1292 2014-01-31 Jason Merrill <jason@redhat.com>
1295 * pt.c (mark_decl_instantiated): Call mark_needed.
1298 * decl2.c (handle_tls_init): Handle null init fn.
1301 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1303 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1306 * class.c (build_vfield_ref): Early return error_mark_node if
1307 TYPE_VFIELD (type) is null.
1308 (build_base_path): Check return value of build_vfield_ref.
1310 2014-01-31 Jason Merrill <jason@redhat.com>
1313 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1314 [ck_list]: Check for error_mark_node.
1315 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1318 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1319 during partial ordering.
1321 2014-01-31 Marek Polacek <polacek@redhat.com>
1324 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1326 2014-01-30 Jason Merrill <jason@redhat.com>
1329 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1330 (local_specializations): New macro.
1331 * pt.c (local_specializations): Remove variable.
1333 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1336 * parser.c (make_string_pack): Use double_int::from_buffer.
1338 2014-01-30 Marek Polacek <polacek@redhat.com>
1341 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1343 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1344 with input_location.
1345 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1348 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1351 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1353 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1356 * pt.c (lookup_template_class_1): Check start_enum return value
1357 for error_mark_node.
1359 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1361 * decl.c (duplicate_decls, typename_hash, typename_compare):
1362 Use TYPE_IDENTIFIER.
1363 * error.c (dump_type): Likewise.
1364 * mangle.c (dump_substitution_candidates): Likewise.
1366 2014-01-30 Jason Merrill <jason@redhat.com>
1369 * decl2.c (attributes_naming_typedef_ok): New.
1370 * cp-tree.h: Declare it.
1371 * decl.c (grokdeclarator): Check it.
1372 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1374 2014-01-29 Jason Merrill <jason@redhat.com>
1377 * call.c (add_builtin_candidate): Catch dependent types.
1380 * pt.c (expand_template_argument_pack): Correct
1381 non_default_args_count calculation.
1384 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1387 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1388 have a friend template in a class template.
1389 * pt.c (tsubst_friend_function): Look through it.
1390 (push_template_decl_real): A friend member template is
1393 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1396 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1399 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1402 * pt.c (instantiate_template_1): Check for error_mark_node the second
1405 2014-01-29 Jason Merrill <jason@redhat.com>
1408 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1409 cdtor_returns_this case.
1412 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1414 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1417 * semantics.c (finish_omp_reduction_clause): Check type for
1420 2014-01-28 Jason Merrill <jason@redhat.com>
1423 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1424 (tsubst_copy): Use it if lookup fails.
1427 * pt.c (tsubst_function_type): Make sure we keep the same function
1431 * semantics.c (build_anon_member_initialization): Stop walking
1432 when we run out of COMPONENT_REFs.
1435 * decl.c (lookup_and_check_tag): Ignore template parameters if
1436 scope == ts_current.
1437 * pt.c (check_template_shadow): Don't complain about the injected
1440 * decl.c (duplicate_decls): Tweak.
1443 * mangle.c (write_unqualified_name): Handle operator auto.
1445 2014-01-27 Jason Merrill <jason@redhat.com>
1449 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1450 list-initialization. A conversion to rvalue ref that involves
1451 an lvalue-rvalue conversion is bad.
1452 (convert_like_real): Give helpful error message.
1455 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1458 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1462 * pt.c (template_parm_to_arg): Call convert_from_reference.
1463 (tsubst_template_arg): Don't strip reference refs.
1466 * call.c (build_aggr_conv): Reject value-initialization of reference.
1470 * call.c (convert_like_real): Give helpful error about excess braces
1471 for ck_rvalue of scalar type.
1474 * call.c (reference_binding): Only elide braces if the single
1475 element is reference-related.
1478 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1482 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1486 * decl.c (compute_array_index_type): Don't call
1487 maybe_constant_value for a non-integral expression.
1489 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1491 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1493 * cp-gimplify.c (cp_genericize): Likewise.
1494 * decl.c (grokfndecl): Likewise.
1495 * parser.c (cp_parser_postfix_expression): Likewise.
1496 (cp_parser_postfix_open_square_expression): Likewise.
1497 (cp_parser_direct_declarator): Likewise.
1498 (is_cilkplus_vector_p): Likewise.
1499 (cp_parser_omp_clause_name): Likewise.
1500 (cp_parser_omp_all_clauses): Likewise.
1501 * pt.c (apply_late_template_attributes): Likewise.
1502 * typeck.c (cp_build_array_ref): Likewise.
1503 (cp_build_compound_expr): Likewise.
1504 (check_return_expr): Likewise.
1506 2014-01-24 Jason Merrill <jason@redhat.com>
1509 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1514 * typeck2.c (process_init_constructor_array): Don't create
1517 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1519 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1520 handling for RANGE_ARRAY case.
1522 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1525 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1527 2014-01-23 Marek Polacek <polacek@redhat.com>
1530 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1532 2014-01-23 Marek Polacek <polacek@redhat.com>
1535 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1538 2014-01-23 Jason Merrill <jason@redhat.com>
1541 * cp-tree.h (struct language_function): Add infinite_loop and
1543 (current_function_infinite_loop): New.
1544 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1545 (break_maybe_infinite_loop): New.
1546 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1547 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1548 (begin_range_for_stmt): Use them.
1549 * decl.c (finish_function): Don't warn about missing return
1550 if current_function_infinite_loop.
1551 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1552 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1554 * call.c (build_op_delete_call): Use make_tree_vector and
1555 release_tree_vector.
1557 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1560 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1561 nested_name_specifier.
1563 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1565 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1566 see if there is an attribute after function decl. If so, then
1568 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1569 enabled function late parsing.
1570 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1571 attribute for a SIMD-enabled function.
1572 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1573 the function is used by SIMD-enabled function (indicated by NULL
1574 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1575 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1576 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1577 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1578 vectorlength clause. Added a new bool parameter to differentiate
1580 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1581 (is_cilkplus_vector_p): Likewise.
1582 (cp_parser_late_parsing_elem_fn_info): Likewise.
1583 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1584 and "vectorlength" clauses when Cilk Plus is enabled.
1585 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1586 and emit a sorry message when step size is a parameter.
1587 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1588 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1590 * pt.c (apply_late_template_attributes): Likewise.
1592 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1595 * semantics.c (finish_omp_reduction_clause): Reject
1596 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1598 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1601 * parser.c (cp_parser_class_head): Push the class before parsing
1602 the base-clause, pop after it.
1604 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1606 * decl2.c (cpp_check): Revert prototype change.
1608 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1612 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1615 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1618 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1619 only when errorcount == 0.
1621 2014-01-17 Marek Polacek <polacek@redhat.com>
1624 * cvt.c (ocp_convert): Don't segfault on non-existing
1625 ENUM_UNDERLYING_TYPE.
1627 2014-01-16 Jason Merrill <jason@redhat.com>
1630 * tree.c (bot_manip): Update the location of builtin_LINE and
1633 2014-01-14 Jason Merrill <jason@redhat.com>
1636 * typeck2.c (massage_init_elt): New.
1637 (process_init_constructor_record)
1638 (process_init_constructor_union): Use it.
1639 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1640 (split_nonconstant_init_1): Handle it.
1641 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1643 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1646 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1647 and replaced an existing if-statement with else-if statement.
1648 Changed an existing error message wording to match the one from the C
1651 2014-01-08 Jason Merrill <jason@redhat.com>
1654 * class.c (abi_tag_data): Add tags field.
1655 (check_abi_tags): Initialize it.
1656 (find_abi_tags_r): Support collecting missing tags.
1657 (mark_type_abi_tags): Don't look at template args.
1658 (inherit_targ_abi_tags): New.
1659 (check_bases_and_members): Use it.
1660 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1661 * mangle.c (write_abi_tags): Check it.
1663 2014-01-07 Jason Merrill <jason@redhat.com>
1666 * pt.c (num_innermost_template_parms): New.
1667 (get_underlying_template): Use it.
1670 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1672 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1674 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1675 the letter of 20.11.6 about Base and Derived naming the same
1676 class type modulo cv-qualifiers.
1678 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1681 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1682 function as unimplemented for generic lambdas with varargs.
1685 * parser.c (cp_parser_template_parameter): Early out with
1686 error_mark_node if parameter declaration was not parsed.
1689 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1690 auto_is_implicit_function_template_parm_p around lambda body.
1693 * parser.c (cp_parser_init_declarator): Undo fully implicit
1694 template parameter list when declarator is not a function.
1696 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1699 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1701 2014-01-03 Tobias Burnus <burnus@net-b.de>
1704 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1706 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1710 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1711 as include_std to perform_koenig_lookup.
1712 (cp_parser_postfix_expression): Adjust.
1713 * pt.c (tsubst_copy_and_build): Likewise.
1714 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1715 (omp_reduction_lookup): Adjust.
1716 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
1717 (lookup_arg_dependent): Likewise.
1718 (lookup_function_nonclass): Adjust.
1719 * name-lookup.h: Adjust declaration.
1720 * cp-tree.h: Likewise.
1722 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1725 * parser.c (cp_parser_userdef_numeric_literal): Mention
1726 -fext-numeric-literals in the message.
1728 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1731 * call.c (build_conditional_expr_1): Check the return value of
1734 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1736 * call.c (convert_like_real): Check complain.
1738 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1741 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
1744 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1746 Update copyright years
1748 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1750 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
1751 the standard form for the copyright notice.
1753 Copyright (C) 2014 Free Software Foundation, Inc.
1755 Copying and distribution of this file, with or without modification,
1756 are permitted in any medium without royalty provided the copyright
1757 notice and this notice are preserved.