1 2014-05-28 Jason Merrill <jason@redhat.com>
4 * decl.c (cxx_comdat_group): Return a decl.
5 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
7 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
11 * call.c (build_aggr_conv): Ignore passed in flags.
12 (build_array_conv, build_complex_conv): Likewise.
14 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16 * optimize.c (maybe_thunk_body): Use set_comdat_group.
17 (maybe_clone_body): Likewise.
18 * decl.c (duplicate_decls): Update code duplicating comdat group;
19 do not copy symtab pointer; before freeing newdecl remove it
21 * decl2.c (constrain_visibility): Use set_comdat_group.
23 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
25 * rtti.c: Include tm_p.h
26 (emit_tinfo_decl): Force RTTI data to be aligned to required
29 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
31 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
32 ignoring other target adjustments.
34 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
36 * semantics.c (finish_omp_clauses): Remove duplicated variable
39 * parser.c (cp_parser_omp_target): Return bool values.
41 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
44 * lambda.c (add_capture): Enforce that capture by value requires
46 * typeck2.c (cxx_incomplete_type_inform): Early return if
47 TYPE_MAIN_DECL is null.
49 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
52 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
54 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
57 * lambda.c (build_capture_proxy, add_capture): Treat normal
58 captures and init-captures identically.
60 2014-05-21 Mark Wielaard <mjw@redhat.com>
63 * cp-lang.c (cxx_enum_underlying_base_type): New function.
64 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
66 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
68 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
69 * cp-array-notation.c (replace_invariant_exprs): Likewise.
70 (expand_array_notation): Handle VOID_CST.
71 * error.c (dump_expr): Likewise.
72 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
73 (cxx_pretty_printer::expression): Likewise.
74 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
75 * decl.c (register_dtor_fn): Likewise.
76 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
77 (build_delete, push_base_cleanups): Likewise.
78 * mangle.c (write_expression): Likewise.
79 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
80 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
81 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
82 * tree.c (cp_tree_equal): Likewise.
83 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
84 instead of void_zero_node.
85 * typeck.c (check_return_expr): Likewise.
86 * typeck2.c (build_functional_cast): Likewise.
88 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
91 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
93 (cp_parser_statement): ...here. Make sure only semicolon can go after
96 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
101 * typeck2.c (digest_nsdmi_init): New.
102 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
103 * init.c (get_nsdmi): Likewise.
104 * cp-tree.h (digest_nsdmi_init): Declare.
106 2014-05-20 Jason Merrill <jason@redhat.com>
108 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
109 up a virtual function in a dummy object.
111 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
114 * decl.c (duplicate_decls): Replace pair of warning_at with
116 (maybe_commonize_var): Likewise.
118 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
121 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
122 (tsubst_copy_and_build): Perform recursive substitutions in a
125 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
128 * typeck2.c (cxx_incomplete_type_inform): New.
129 (cxx_incomplete_type_diagnostic): Use it.
130 * decl.c (grokdeclarator): Check the element type of an
131 incomplete array type; call the above.
132 * cp-tree.h (cxx_incomplete_type_inform): Declare.
134 2014-05-19 Jason Merrill <jason@redhat.com>
137 * pt.c (tsubst_copy): Don't check at_function_scope_p.
138 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
140 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
142 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
143 * parser.c (cp_parser_enum_specifier): Likewise.
145 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
147 * class.c (sorted_fields_type_new): Adjust.
148 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
149 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
150 * cp-tree.h: Remove usage of variable_size gty attribute.
151 * decl.c (make_label_decl): Adjust.
152 (check_goto): Likewise.
153 (start_preparsed_function): Likewise.
154 (save_function_data): Likewise.
155 * lex.c (init_reswords): Likewise.
156 (retrofit_lang_decl): Likewise.
157 (cxx_dup_lang_specific_decl): Likewise.
158 (copy_lang_type): Likewise.
159 (cxx_make_type): Likewise.
160 * name-lookup.c (binding_entry_make): Likewise.
161 (binding_table_construct): Likewise.
162 (binding_table_new): Likewise.
163 (cxx_binding_make): Likewise.
164 (pushdecl_maybe_friend_1): Likewise.
165 (begin_scope): Likewise.
166 (push_to_top_level): Likewise.
167 * parser.c (cp_lexer_alloc): Likewise.
168 (cp_lexer_new_from_tokens): Likewise.
169 (cp_token_cache_new): Likewise.
170 (cp_parser_context_new): Likewise.
171 (cp_parser_new): Likewise.
172 (cp_parser_nested_name_specifier_opt): Likewise.
173 (cp_parser_template_id): Likewise.
174 * pt.c (maybe_process_partial_specialization): Likewise.
175 (register_specialization): Likewise.
176 (add_pending_template): Likewise.
177 (lookup_template_class_1): Likewise.
178 (push_tinst_level): Likewise.
179 * semantics.c (register_constexpr_fundef): Likewise.
180 (cxx_eval_call_expression): Likewise.
181 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
183 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
186 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
187 when cp_parser_lookup_name sets ambiguous_decls.
189 2014-05-15 Jason Merrill <jason@redhat.com>
191 * call.c (print_conversion_rejection): Use loc consistently.
193 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
195 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
196 * call.c (convert_like_real, build_new_method_call_1): Use it.
197 * decl2.c (grokfield): Likewise.
198 * init.c (perform_member_init, build_aggr_init, expand_default_init,
199 build_new_1): Likewise.
200 * mangle.c (write_expression): Likewise.
201 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
203 2014-05-14 Jason Merrill <jason@redhat.com>
207 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
208 dropped cv-quals as a bad conversion.
209 (convert_like_real) [ck_ref_bind]: Explain them.
210 (compare_ics): Check badness before stripping reference
211 bindings. Handle comparing bad reference bindings.
212 * typeck.c (comp_cv_qualification): Add overload that just takes
214 * cp-tree.h: Declare it.
216 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
217 (arg_conversion_rejection, bad_arg_conversion_rejection)
218 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
219 (add_function_candidate): Pass actual argument, rather than type, to
220 bad_arg_conversion_rejection.
221 (print_conversion_rejection): Explain what's wrong with the conversion.
222 (print_z_candidates): Say "candidate:" before each candidate.
223 (splice_viable): Be strict if we see a viable or template candidate.
224 (build_user_type_conversion_1): Pass false to strict parameter.
225 (perform_overload_resolution, build_conditional_expr_1): Likewise.
226 (build_new_op_1, build_new_method_call_1): Likewise.
227 (build_op_call_1): Pass true to strict parameter.
229 2014-05-13 Jason Merrill <jason@redhat.com>
231 * call.c (print_error_for_call_failure): Say "no match" rather
232 than "ambiguous" if there were no strict matches.
233 (build_new_method_call_1): Likewise.
236 * semantics.c (is_this_parameter): Allow capture proxies too.
238 2014-05-12 Jason Merrill <jason@redhat.com>
240 * call.c (maybe_print_user_conv_context): New.
241 (convert_like_real): Use it. Print call context for bad
242 user-defined conversion.
243 (build_over_call): Print call context for bad 'this' conversion.
245 * call.c (convert_like_real): Use inform for identifying the
248 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
250 * cvt.c (cp_convert_to_pointer): Don't call error_at if
251 complain & tf_error is false.
253 * decl.c (make_unbound_class_template): Prefer inform for
254 "declared here"-type message.
256 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
260 * lambda.c (lambda_expr_this_capture): Add new parameter
261 add_capture_p controlling whether the functions will try to
262 capture 'this' via the default capture.
263 (maybe_resolve_dummy): Likewise.
264 * cp-tree.h: Adjust prototypes.
265 * call.c, semantics.c: Change callers of these functions.
266 * call.c (build_new_method_call_1): Use the actual 'this' that
267 would be potentially captured for the overload resolution, instead
270 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
272 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
274 (convert_nontype_argument): Adjust calls.
275 (coerce_template_parameter_pack): Add missing complain & tf_error
278 2014-05-09 Jason Merrill <jason@redhat.com>
282 * call.c (build_conditional_expr_1, conditional_conversion): Handle
283 non-class lvalues and xvalues that differ only in cv-qualifiers.
287 * call.c (build_user_type_conversion_1): The copy-init temporary
291 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
294 * call.c (build_conditional_expr_1): If overload resolution finds
295 no match, just say "different types".
298 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
301 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
302 if we didn't find a conversion.
303 Don't accept a bad conversion too early.
305 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
308 * typeck.c (convert_for_assignment): Provide an inform for pointers
309 to incomplete class types.
311 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
314 * pt.c (convert_nontype_argument): Protect all the error calls
315 with complain & tf_error.
317 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
320 * pt.c (instantiate_decl): Avoid generating the body of a
323 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
326 * pt.c (maybe_begin_member_template_processing): Use
329 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
330 Mike Stump <mikestump@comcast.net>
331 Richard Sandiford <rdsandiford@googlemail.com>
333 * call.c: Include wide-int.h.
334 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
335 (convert_for_arg_passing): Likewise.
336 * class.c: Include wide-int.h.
337 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
338 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
339 (include_empty_classes): Likewise
340 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
341 * cvt.c: Include wide-int.h.
342 (ignore_overflows): Use wide_int_to_tree.
343 * decl.c: Include wide-int.h.
344 (check_array_designated_initializer): Use wide-int interfaces.
345 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
346 (finish_enum_value_list): Use signop.
347 (build_enumerator): Use wide-int interfaces.
348 * init.c: Include wide-int.h.
349 (build_new_1): Use wide-int interfaces.
350 * mangle.c: Include wide-int.h.
351 (write_integer_cst): Use wide-int interfaces.
352 (write_array_type): Likewise.
353 * tree.c: Include wide-int.h.
354 (cp_tree_equal): Use tree_int_cst_equal.
355 * typeck2.c: Include wide-int.h.
356 (process_init_constructor_array): Use wide-int interfaces.
358 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
361 * decl.c (grokfndecl): Check duplicate_decls return value for
363 * pt.c (instantiate_decl): A deleted function is defined.
365 2014-05-02 Jason Merrill <jason@redhat.com>
367 * decl2.c (vague_linkage_p): Local statics have vague linkage.
370 * lambda.c (lambda_capture_field_type): Wrap anything dependent
372 (add_capture): Check for VLA before calling it.
373 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
374 just the current one. Make non-static.
375 * cp-tree.h: Declare it.
376 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
377 the operand was static or constant.
379 2014-05-02 Marek Polacek <polacek@redhat.com>
381 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
384 2014-05-01 Marek Polacek <polacek@redhat.com>
387 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
388 between label and variable when warning about returning local address.
390 2014-04-30 Jason Merrill <jason@redhat.com>
393 * init.c (build_value_init): Don't try to call an array constructor.
396 * typeck2.c (massage_init_elt): Use maybe_constant_init.
398 2014-04-30 Marek Polacek <polacek@redhat.com>
400 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
401 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
402 for non-integer types.
404 2014-04-29 Jason Merrill <jason@redhat.com>
407 Represent the unevaluated exception specification of an implicitly
408 declared or deleted function with a simple placeholder, not a list
410 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
411 * except.c (unevaluated_noexcept_spec): New.
412 * class.c (deduce_noexcept_on_destructor): Use it.
413 * decl.c (check_redeclaration_exception_specification): Call
414 maybe_instantiate_noexcept.
415 (duplicate_decls): Call it before merge_types.
416 (start_preparsed_function): Call maybe_instantiate_noexcept.
417 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
418 * init.c (get_nsdmi): Factor out of perform_member_init.
419 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
420 (walk_field_subobs): Consider NSDMI for EH spec.
421 (get_defaulted_eh_spec): New.
422 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
423 (defaulted_late_check): Defer EH checking in non-template classes.
424 (after_nsdmi_defaulted_late_checks): New.
425 * parser.c (cp_parser_class_specifier_1): Use it.
426 (unparsed_classes): New macro.
427 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
428 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
429 Remove list-of-functions handling.
430 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
431 handling and FN parameter.
432 * typeck.c (merge_types): Adjust.
434 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
437 * parser.c (cp_parser_alias_declaration): Check return value of
440 2014-04-24 Jakub Jelinek <jakub@redhat.com>
442 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
443 atomic-clause, allow comma in between atomic-clause and
446 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
449 * rtti.c (emit_support_tinfos): Do not iterate on
450 registered_builtin_types (partial revert).
452 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
455 * semantics.c (apply_deduced_return_type): Complete non-void type
456 before estimating whether the type is aggregate.
458 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
461 * rtti.c (emit_support_tinfo_1): New function, extracted from
463 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
465 2014-04-22 Jakub Jelinek <jakub@redhat.com>
468 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
469 fails, don't set OM_PARALLEL_COMBINED and return NULL.
471 2014-04-18 Jason Merrill <jason@redhat.com>
474 * call.c (reference_binding): Recurse on user-defined conversion.
477 * call.c (standard_conversion): Don't try to apply restrict to void.
479 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
481 * decl.c (reshape_init_r): Handle a single element of vector type.
483 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
486 * decl2.c (cplus_decl_attributes): Handle
487 pointer-to-member-function declarations.
489 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
492 * call.c (build_user_type_coversion): Use build_dummy_object
493 to create the placeholder object for a constructor method call.
494 (build_special_member_call): Likewise.
495 (build_over_call): Check for the placeholder object with
497 (build_new_method_call_1): Likewise. Don't attempt to resolve
498 a dummy object for a constructor method call.
500 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
503 * friend.c (add_friend, make_friend_class): Move repeated friend
504 warning under Wredundant_decls.
506 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
508 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
509 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
510 (do_class_using_decl): Likewise.
511 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
513 2014-04-15 Jakub Jelinek <jakub@redhat.com>
516 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
518 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
520 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
522 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
524 * pt.c (mark_template_parm): Use template_parm_level_and_index.
526 2014-04-11 Jason Merrill <jason@redhat.com>
528 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
530 (cp_lexer_get_preprocessor_token): Always clear it.
531 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
535 * decl.c (reshape_init_r): Handle a single element of class type.
538 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
539 built-in operator new.
541 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
544 * name-lookup.c (parse_using_directive): Return early if the
545 attribs argument is error_mark_node; use get_attribute_name.
547 2014-04-11 Jason Merrill <jason@redhat.com>
551 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
552 * call.c (struct z_candidate): Add flags field.
553 (add_candidate): Add flags parm.
554 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
555 (add_template_candidate_real): Pass it.
556 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
557 * tree.c (build_aggr_init_expr): Copy it.
558 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
560 2014-04-10 Richard Biener <rguenther@suse.de>
561 Jakub Jelinek <jakub@redhat.com>
564 * error.c (dump_decl) <case FUNCTION_DECL>: If
565 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
566 recurse on DECL_ABSTRACT_ORIGIN instead of printing
569 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
571 * pt.c (check_template_variable): Check for the return of pedwarn
572 before emitting a note.
573 * parser.c (cp_parser_lambda_introducer): Likewise.
575 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
578 * pt.c (process_template_parm): For an invalid non-type parameter
579 only set TREE_TYPE to error_mark_node.
580 (push_inline_template_parms_recursive, comp_template_parms,
581 redeclare_class_template, coerce_template_template_parm,
582 coerce_template_template_parms, unify): Use error_operand_p.
584 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
586 * class.c (check_bases_and_members): Warn about non-virtual dtors
587 in public bases only. Check warn_ecpp before complaining about
588 non-polymorphic bases.
590 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
592 * decl.c (duplicate_decls): Check for the return of warning_at
593 before emitting a note.
594 (warn_misplaced_attr_for_class_type): Likewise.
595 (check_tag_decl): Likewise.
597 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
600 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
602 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
605 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
606 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
607 instantiating a variable-sized type.
610 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
612 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
614 * class.c (find_abi_tags_r): Check for the return of warning
615 before emitting a note.
616 (one_inherited_ctor): Likewise.
618 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
620 * decl.c (duplicate_decls): Check for the return of permerror
621 before emitting a note.
623 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
625 * class.c (accessible_nvdtor_p): New.
626 (check_bases): Don't check base destructor here ...
627 (check_bases_and_members): ... check them here. Trigger on
628 Wnon-virtual-dtor flag.
629 (finish_struct_1): Use accessible_nvdtor_p.
631 2014-04-01 Jason Merrill <jason@redhat.com>
633 * pt.c (process_partial_specialization): Say "not deducible"
634 rather than "not used". Use inform.
637 * pt.c (coerce_template_parms): Check that the pack expansion
638 pattern works with the first matching parameter.
640 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
642 * init.c (perform_member_init): Homogenize uninitialized
645 2014-04-01 Jason Merrill <jason@redhat.com>
648 * call.c (build_array_conv): Call complete_type.
651 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
652 (picflag_from_initializer): Return it.
653 (process_init_constructor): Handle it.
656 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
657 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
658 * pt.c (get_template_info): Handle NAMESPACE_DECL.
659 (most_general_template): Handle more kinds of template.
660 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
661 instantiations and specializations.
663 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
666 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
667 COMPONENT_REFs and ARRAY_REFs sooner.
669 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
672 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
673 usage in non-functions with pushed scope.
675 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
678 * name-lookup.h (cp_binding_level): New transient field defining_class_p
679 to indicate whether a scope is in the process of defining a class.
680 * semantics.c (begin_class_definition): Set defining_class_p.
681 * name-lookup.c (leave_scope): Reset defining_class_p.
682 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
683 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
684 unwinding to class-defining scope to handle the erroneous definition of
685 a generic function of an arbitrarily nested class within an enclosing
688 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
691 * method.c (walk_field_subobs): Improve the diagnostic
692 locations for both REFERENCE_TYPEs and non-static const members.
693 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
694 instead of %qD to be consistent with the c++11 diagnostic.
696 2014-03-25 Jason Merrill <jason@redhat.com>
700 * class.c (build_vtbl_initializer): Handle abstract dtors here.
701 * search.c (get_pure_virtuals): Not here.
704 * parser.c (cp_parser_lambda_expression): Don't parse the body of
705 a lambda in unevaluated context.
708 * decl.c (create_array_type_for_decl): Complain about array of auto.
710 2014-03-25 Jakub Jelinek <jakub@redhat.com>
713 * semantics.c (potential_constant_expression_1): Handle
716 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
719 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
720 introducing an implicit function template parameter within an explicit
723 2014-03-22 Jason Merrill <jason@redhat.com>
726 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
729 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
732 * name-lookup.c (push_class_level_binding_1): Check identifier_p
733 on the name argument.
735 2014-03-20 Jakub Jelinek <jakub@redhat.com>
738 * init.c (build_zero_init_1): Ignore fields with error_mark_node
741 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
744 * call.c (build_new_method_call_1): Handle pure virtuals called by
747 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
750 * parser.c (cp_parser_member_declaration): Don't allow
751 finish_fully_implicit_template to consider friend declarations to be
752 class member templates.
753 (synthesize_implicit_template_parm): Handling winding back through class
754 scope to the class being defined in order to inject a template argument
758 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
759 function scope as per cp_parser_skip_to_end_of_statement.
761 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
764 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
766 2014-03-14 Jason Merrill <jason@redhat.com>
770 * search.c (get_pure_virtuals): Handle abstract dtor here.
771 (dfs_get_pure_virtuals): Not here.
774 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
775 abstract class as pure.
777 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
780 * pt.c (maybe_process_partial_specialization): Check return value
781 of check_specialization_namespace.
783 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
786 * semantics.c (finish_static_assert): Call cxx_constant_value only
787 if require_potential_rvalue_constant_expression returns true.
789 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
792 * method.c (get_inherited_ctor): New.
793 * cp-tree.h (get_inherited_ctor): Declare it.
794 * semantics.c (is_valid_constexpr_fn): Use it.
796 2014-03-10 Jason Merrill <jason@redhat.com>
799 * call.c (convert_default_arg): Remove special handling for
803 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
804 when deciding whether to call push_template_decl for a member class.
805 * pt.c (push_template_decl_real): Return after wrong levels error.
807 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
810 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
811 lambda, remove the lambda's own template argument list prior to fetching
815 * parser.c (cp_parser_parameter_declaration_clause): Move generic
816 function template unwinding on error into a more general location, ...
817 (cp_parser_skip_to_end_of_statement): ... here.
819 2014-03-07 Jason Merrill <jason@redhat.com>
821 * Make-lang.in (check_g++_parallelize): Split dg.exp.
823 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
824 we're in a trailing return type.
826 * typeck.c (comp_template_parms_position): 'auto' and
827 'decltype(auto)' are different from real template parms.
829 * parser.c (cp_parser_using_declaration): Consume the semicolon
830 after bare parameter pack error.
832 * cp-tree.h (REF_PARENTHESIZED_P): New.
833 * semantics.c (force_paren_expr): Set it.
834 * pt.c (do_auto_deduction): Check it.
835 (tsubst) [COMPONENT_REF]: Copy it.
836 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
838 * decl.c (create_array_type_for_decl): Only warn about invalid
839 C++1y VLA if flag_iso or warn_vla>0.
840 (grokdeclarator): Likewise.
841 * pt.c (tsubst): Likewise.
842 * semantics.c (finish_decltype_type): Likewise.
843 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
844 (cp_build_addr_expr_1): Likewise.
845 * init.c (build_new_1): Improve diagnostics.
847 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
850 * decl.c (check_initializer): Return NULL_TREE after error;
851 consistently use inform.
853 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
855 * decl.c (check_initializer): Remove dead code.
857 2014-03-06 Marek Polacek <polacek@redhat.com>
860 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
861 of checking tree code.
863 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
865 * parser.c (cp_lexer_set_source_position): New.
866 (cp_parser_mem_initializer): Use it.
867 (cp_parser_postfix_open_square_expression): Likewise.
868 (cp_parser_parenthesized_expression_list): Likewise.
869 (cp_parser_new_initializer): Likewise.
870 (cp_parser_jump_statement): Likewise.
871 (cp_parser_initializer): Likewise.
872 (cp_parser_functional_cast): Likewise.
874 2014-03-05 Jason Merrill <jason@redhat.com>
877 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
878 dependent expression.
881 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
882 if re-parsing might succeed.
883 * semantics.c (finish_id_expression): Use of a parameter outside
884 the function body is a parse error.
886 * parser.c (cp_parser_mem_initializer): Set input_location
887 properly for init-list warning.
888 (cp_parser_postfix_open_square_expression): Likewise.
889 (cp_parser_parenthesized_expression_list): Likewise.
890 (cp_parser_new_initializer): Likewise.
891 (cp_parser_jump_statement): Likewise.
892 (cp_parser_initializer): Likewise.
893 (cp_parser_functional_cast): Likewise.
895 2014-03-04 Jason Merrill <jason@redhat.com>
898 * typeck2.c (process_init_constructor_record): Set
899 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
903 * parser.c (cp_parser_direct_declarator): Set declarator to
904 cp_error_declarator on invalid qualified-id.
906 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
909 * parser.c (cp_parser_using_declaration): Early return when
910 cp_parser_nested_name_specifier errors out.
912 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
915 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
916 function scope on parse error in function parameter list.
918 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
920 * method.c (implicitly_declare_fn): Remove redundant
921 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
922 * semantics.c (is_instantiation_of_constexpr): Likewise.
923 * error.c (dump_function_decl): Likewise.
925 2014-03-01 Jason Merrill <jason@redhat.com>
928 * semantics.c (begin_maybe_infinite_loop): Use
929 fold_non_dependent_expr_sfinae.
931 2014-02-28 Jason Merrill <jason@redhat.com>
934 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
936 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
939 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
940 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
941 * lambda.c (maybe_add_lambda_conv_op): Likewise.
943 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
946 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
949 2014-02-27 Jason Merrill <jason@redhat.com>
953 * decl2.c (tentative_decl_linkage): Don't mess with functions that
956 2014-02-26 Jason Merrill <jason@redhat.com>
960 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
961 * init.c (build_vtbl_address): Do it here.
967 * pt.c (struct warning_sentinel): New.
968 (tsubst_copy_and_build): Use it instead of
969 c_inhibit_evaluation_warnings.
970 * typeck.c (maybe_warn_about_useless_cast): Remove
971 c_inhibit_evaluation_warnings check.
974 * pt.c (get_template_parm_index): New.
975 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
976 (process_template_parm): Allow bare packs in template template
978 (coerce_template_parameter_pack): Handle fixed template template
979 parm packs and fixed packs not at the end of the parm list.
980 (coerce_template_parms): Handle template parm packs not at the end
982 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
985 * pt.c (unify): Ignore alias templates when deducing a template
991 * call.c (reference_binding): Recurse on user-defined conversion.
992 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
994 2014-02-25 Jason Merrill <jason@redhat.com>
997 * call.c (reference_binding): Recurse on user-defined conversion.
998 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1000 * call.c (print_conversion_rejection): Handle n_arg of -2.
1001 (build_user_type_conversion_1): Pass it.
1004 * decl2.c (no_linkage_error): Handle C++98 semantics.
1005 (reset_type_linkage): Move from decl.c.
1006 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1007 (bt_reset_linkage_2, reset_decl_linkage): New.
1008 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1009 (cp_write_global_declarations): Move condition into no_linkage_error.
1010 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1011 * semantics.c (expand_or_defer_fn_1): Factor out
1012 tentative_decl_linkage.
1013 * cp-tree.h: Adjust.
1015 * decl2.c (finish_static_data_member_decl): Diagnose static data
1016 member in unnamed class.
1017 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1020 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1021 defaulted virtual dtor.
1025 * pt.c (get_underlying_template): Fix equivalence calculation.
1027 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1030 * parser.c (function_being_declared_is_template_p): Return false when
1031 processing a template parameter list.
1032 (cp_parser_parameter_declaration_clause): Don't set
1033 auto_is_implicit_function_template_parm_p when processing a
1034 template parameter list.
1036 * parser.c (synthesize_implicit_template_parm): Inject new template
1037 argument list appropriately when a generic member function
1038 of a class template is declared out-of-line.
1041 * parser.c (cp_parser_direct_declarator): Don't save and
1042 restore num_template_parameter_lists around call to
1043 cp_parser_parameter_declaration_list.
1044 (function_being_declared_is_template_p): New predicate.
1045 (cp_parser_parameter_declaration_list): Use
1046 function_being_declared_is_template_p as predicate for
1047 inspecting current function template parameter list length
1048 rather than num_template_parameter_lists.
1050 2014-02-24 Jason Merrill <jason@redhat.com>
1053 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1054 DECL_EXPR initialize a non-class iterator.
1057 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1059 2014-02-21 Jason Merrill <jason@redhat.com>
1062 * parser.c (cp_parser_type_name): Always check dependency.
1063 (cp_parser_type_specifier_seq): Call
1064 cp_parser_parse_and_diagnose_invalid_type_name.
1067 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1070 * parser.c (cp_parser_default_argument): Clear
1071 current_class_ptr/current_class_ref like tsubst_default_argument.
1074 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1075 than current_binding_level.
1078 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1081 * parser.c (cp_parser_enum_specifier): Call
1082 check_for_bare_parameter_packs.
1085 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1089 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1090 of the partial instantiation, not the most general template.
1091 (maybe_process_partial_specialization): Reassign everything on
1095 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1096 (check_explicit_specialization): Don't clone.
1099 * pt.c (coerce_template_parms): Bail if argument packing fails.
1102 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1103 Don't get confused by a CONSTRUCTOR that already has a type.
1106 * call.c (build_array_conv): Don't crash on VLA.
1109 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1112 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1113 in declaration context.
1117 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1120 * parser.c (cp_parser_direct_declarator): Don't wrap a
1121 type-dependent expression in a NOP_EXPR.
1124 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1129 * parser.c (cp_parser_template_argument): Restore dereference.
1130 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1131 (process_partial_specialization): Handle deref.
1134 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1138 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1139 implicit_template_scope upon leaving an out-of-line generic member
1140 function definition.
1142 2014-02-20 Kai Tietz <ktietz@redhat.com>
1145 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1146 valued type argument as error_mark_node.
1149 * semantics.c (finish_fname): Handle error_mark_node.
1151 2014-02-19 Jason Merrill <jason@redhat.com>
1154 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1155 spec from template context.
1157 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1160 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1161 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1164 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1166 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1169 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1172 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1175 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1176 During error recovery allow_non_constant may be false.
1178 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1181 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1182 scope whenever a template parameter list has been started, independent
1183 of whether the function call operator was well-formed or not.
1186 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1187 scope for generic friend declarations as well as for non-friends.
1189 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1192 * method.c (implicitly_declare_fn): A constructor of a class with
1193 virtual base classes isn't constexpr (7.1.5p4).
1195 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1197 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1199 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1202 * parser.c (cp_parser_omp_declare_reduction): Save and free
1205 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1209 * tree.c (handle_init_priority_attribute): Call default_conversion on
1210 the attribute argument.
1212 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1215 * method.c (synthesized_method_walk): If vbases is non-null but
1216 is_empty is true, likewise don't worry about the virtual bases.
1218 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1221 * typeck2.c (process_init_constructor_record): Just skip unnamed
1224 2014-01-31 Jason Merrill <jason@redhat.com>
1227 * pt.c (mark_decl_instantiated): Call mark_needed.
1230 * decl2.c (handle_tls_init): Handle null init fn.
1233 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1235 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1238 * class.c (build_vfield_ref): Early return error_mark_node if
1239 TYPE_VFIELD (type) is null.
1240 (build_base_path): Check return value of build_vfield_ref.
1242 2014-01-31 Jason Merrill <jason@redhat.com>
1245 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1246 [ck_list]: Check for error_mark_node.
1247 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1250 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1251 during partial ordering.
1253 2014-01-31 Marek Polacek <polacek@redhat.com>
1256 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1258 2014-01-30 Jason Merrill <jason@redhat.com>
1261 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1262 (local_specializations): New macro.
1263 * pt.c (local_specializations): Remove variable.
1265 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1268 * parser.c (make_string_pack): Use double_int::from_buffer.
1270 2014-01-30 Marek Polacek <polacek@redhat.com>
1273 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1275 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1276 with input_location.
1277 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1280 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1283 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1285 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1288 * pt.c (lookup_template_class_1): Check start_enum return value
1289 for error_mark_node.
1291 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1293 * decl.c (duplicate_decls, typename_hash, typename_compare):
1294 Use TYPE_IDENTIFIER.
1295 * error.c (dump_type): Likewise.
1296 * mangle.c (dump_substitution_candidates): Likewise.
1298 2014-01-30 Jason Merrill <jason@redhat.com>
1301 * decl2.c (attributes_naming_typedef_ok): New.
1302 * cp-tree.h: Declare it.
1303 * decl.c (grokdeclarator): Check it.
1304 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1306 2014-01-29 Jason Merrill <jason@redhat.com>
1309 * call.c (add_builtin_candidate): Catch dependent types.
1312 * pt.c (expand_template_argument_pack): Correct
1313 non_default_args_count calculation.
1316 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1319 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1320 have a friend template in a class template.
1321 * pt.c (tsubst_friend_function): Look through it.
1322 (push_template_decl_real): A friend member template is
1325 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1328 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1331 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1334 * pt.c (instantiate_template_1): Check for error_mark_node the second
1337 2014-01-29 Jason Merrill <jason@redhat.com>
1340 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1341 cdtor_returns_this case.
1344 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1346 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1349 * semantics.c (finish_omp_reduction_clause): Check type for
1352 2014-01-28 Jason Merrill <jason@redhat.com>
1355 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1356 (tsubst_copy): Use it if lookup fails.
1359 * pt.c (tsubst_function_type): Make sure we keep the same function
1363 * semantics.c (build_anon_member_initialization): Stop walking
1364 when we run out of COMPONENT_REFs.
1367 * decl.c (lookup_and_check_tag): Ignore template parameters if
1368 scope == ts_current.
1369 * pt.c (check_template_shadow): Don't complain about the injected
1372 * decl.c (duplicate_decls): Tweak.
1375 * mangle.c (write_unqualified_name): Handle operator auto.
1377 2014-01-27 Jason Merrill <jason@redhat.com>
1381 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1382 list-initialization. A conversion to rvalue ref that involves
1383 an lvalue-rvalue conversion is bad.
1384 (convert_like_real): Give helpful error message.
1387 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1390 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1394 * pt.c (template_parm_to_arg): Call convert_from_reference.
1395 (tsubst_template_arg): Don't strip reference refs.
1398 * call.c (build_aggr_conv): Reject value-initialization of reference.
1402 * call.c (convert_like_real): Give helpful error about excess braces
1403 for ck_rvalue of scalar type.
1406 * call.c (reference_binding): Only elide braces if the single
1407 element is reference-related.
1410 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1414 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1418 * decl.c (compute_array_index_type): Don't call
1419 maybe_constant_value for a non-integral expression.
1421 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1423 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1425 * cp-gimplify.c (cp_genericize): Likewise.
1426 * decl.c (grokfndecl): Likewise.
1427 * parser.c (cp_parser_postfix_expression): Likewise.
1428 (cp_parser_postfix_open_square_expression): Likewise.
1429 (cp_parser_direct_declarator): Likewise.
1430 (is_cilkplus_vector_p): Likewise.
1431 (cp_parser_omp_clause_name): Likewise.
1432 (cp_parser_omp_all_clauses): Likewise.
1433 * pt.c (apply_late_template_attributes): Likewise.
1434 * typeck.c (cp_build_array_ref): Likewise.
1435 (cp_build_compound_expr): Likewise.
1436 (check_return_expr): Likewise.
1438 2014-01-24 Jason Merrill <jason@redhat.com>
1441 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1446 * typeck2.c (process_init_constructor_array): Don't create
1449 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1451 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1452 handling for RANGE_ARRAY case.
1454 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1457 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1459 2014-01-23 Marek Polacek <polacek@redhat.com>
1462 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1464 2014-01-23 Marek Polacek <polacek@redhat.com>
1467 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1470 2014-01-23 Jason Merrill <jason@redhat.com>
1473 * cp-tree.h (struct language_function): Add infinite_loop and
1475 (current_function_infinite_loop): New.
1476 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1477 (break_maybe_infinite_loop): New.
1478 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1479 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1480 (begin_range_for_stmt): Use them.
1481 * decl.c (finish_function): Don't warn about missing return
1482 if current_function_infinite_loop.
1483 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1484 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1486 * call.c (build_op_delete_call): Use make_tree_vector and
1487 release_tree_vector.
1489 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1492 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1493 nested_name_specifier.
1495 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1497 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1498 see if there is an attribute after function decl. If so, then
1500 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1501 enabled function late parsing.
1502 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1503 attribute for a SIMD-enabled function.
1504 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1505 the function is used by SIMD-enabled function (indicated by NULL
1506 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1507 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1508 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1509 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1510 vectorlength clause. Added a new bool parameter to differentiate
1512 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1513 (is_cilkplus_vector_p): Likewise.
1514 (cp_parser_late_parsing_elem_fn_info): Likewise.
1515 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1516 and "vectorlength" clauses when Cilk Plus is enabled.
1517 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1518 and emit a sorry message when step size is a parameter.
1519 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1520 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1522 * pt.c (apply_late_template_attributes): Likewise.
1524 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1527 * semantics.c (finish_omp_reduction_clause): Reject
1528 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1530 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1533 * parser.c (cp_parser_class_head): Push the class before parsing
1534 the base-clause, pop after it.
1536 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1538 * decl2.c (cpp_check): Revert prototype change.
1540 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1544 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1547 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1550 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1551 only when errorcount == 0.
1553 2014-01-17 Marek Polacek <polacek@redhat.com>
1556 * cvt.c (ocp_convert): Don't segfault on non-existing
1557 ENUM_UNDERLYING_TYPE.
1559 2014-01-16 Jason Merrill <jason@redhat.com>
1562 * tree.c (bot_manip): Update the location of builtin_LINE and
1565 2014-01-14 Jason Merrill <jason@redhat.com>
1568 * typeck2.c (massage_init_elt): New.
1569 (process_init_constructor_record)
1570 (process_init_constructor_union): Use it.
1571 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1572 (split_nonconstant_init_1): Handle it.
1573 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1575 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1578 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1579 and replaced an existing if-statement with else-if statement.
1580 Changed an existing error message wording to match the one from the C
1583 2014-01-08 Jason Merrill <jason@redhat.com>
1586 * class.c (abi_tag_data): Add tags field.
1587 (check_abi_tags): Initialize it.
1588 (find_abi_tags_r): Support collecting missing tags.
1589 (mark_type_abi_tags): Don't look at template args.
1590 (inherit_targ_abi_tags): New.
1591 (check_bases_and_members): Use it.
1592 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1593 * mangle.c (write_abi_tags): Check it.
1595 2014-01-07 Jason Merrill <jason@redhat.com>
1598 * pt.c (num_innermost_template_parms): New.
1599 (get_underlying_template): Use it.
1602 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1604 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1606 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1607 the letter of 20.11.6 about Base and Derived naming the same
1608 class type modulo cv-qualifiers.
1610 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1613 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1614 function as unimplemented for generic lambdas with varargs.
1617 * parser.c (cp_parser_template_parameter): Early out with
1618 error_mark_node if parameter declaration was not parsed.
1621 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1622 auto_is_implicit_function_template_parm_p around lambda body.
1625 * parser.c (cp_parser_init_declarator): Undo fully implicit
1626 template parameter list when declarator is not a function.
1628 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1631 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1633 2014-01-03 Tobias Burnus <burnus@net-b.de>
1636 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1638 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1642 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1643 as include_std to perform_koenig_lookup.
1644 (cp_parser_postfix_expression): Adjust.
1645 * pt.c (tsubst_copy_and_build): Likewise.
1646 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1647 (omp_reduction_lookup): Adjust.
1648 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
1649 (lookup_arg_dependent): Likewise.
1650 (lookup_function_nonclass): Adjust.
1651 * name-lookup.h: Adjust declaration.
1652 * cp-tree.h: Likewise.
1654 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1657 * parser.c (cp_parser_userdef_numeric_literal): Mention
1658 -fext-numeric-literals in the message.
1660 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1663 * call.c (build_conditional_expr_1): Check the return value of
1666 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1668 * call.c (convert_like_real): Check complain.
1670 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1673 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
1676 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1678 Update copyright years
1680 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1682 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
1683 the standard form for the copyright notice.
1685 Copyright (C) 2014 Free Software Foundation, Inc.
1687 Copying and distribution of this file, with or without modification,
1688 are permitted in any medium without royalty provided the copyright
1689 notice and this notice are preserved.