1 2014-06-05 Richard Biener <rguenther@suse.de>
2 Paolo Carlini <paolo.carlini@oracle.com>
5 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
6 handling of empty classes.
8 2014-06-04 Jason Merrill <jason@redhat.com>
10 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
11 for noexcept and thread_local, too.
14 * decl.c (check_initializer): Maybe clear
15 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
17 2014-06-05 Richard Biener <rguenther@suse.de>
20 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
21 warnings for accessing empty classes.
23 2014-06-05 Marek Polacek <polacek@redhat.com>
26 * parser.c (cp_parser_binary_expression): Warn when logical not is
27 used on the left hand side operand of a comparison.
29 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
32 * typeck.c (cp_build_modify_expr): Handle array of characters
33 initialized by a string literal.
34 * decl.c (check_initializer): Handle parenthesized string literal
36 * typeck2.c (store_init_value): Remove redundant check.
38 2014-06-04 Jason Merrill <jason@redhat.com>
42 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
43 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
45 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
48 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
51 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
55 * call.c (standard_conversion): Convert nullptr to bool only
56 in case of direct-initialization.
57 (convert_like_real): Provide informative error message.
59 2014-06-03 Marek Polacek <polacek@redhat.com>
62 * semantics.c (finish_switch_cond): Warn if switch condition has
65 2014-06-03 Jason Merrill <jason@redhat.com>
68 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
69 variable to local_specializations.
72 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
74 2014-06-02 Jason Merrill <jason@redhat.com>
77 * decl.c (reshape_init_class): Handle un-folded
81 * pt.c (pack_deducible_p): Handle canonicalization.
83 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
85 * pt.c (tsubst_function_type): Initialize arg_types.
87 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
90 * class.c (handle_using_decl): Pass the correct scope to
91 cp_emit_debug_info_for_using.
93 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
97 * search.c (accessible_p): Use current_nonlambda_class_type.
98 * semantics.c (check_accessibility_of_qualified_id): Likewise.
100 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
102 * decl.c: Include builtins.h.
103 * semantics.c: Likewise.
105 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
109 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
110 * pt.c (tsubst_function_type): Inject the this parameter; do the
111 substitutions in the order mandated by the DR.
112 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
113 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
114 (static_fn_type): Copy it.
115 * decl2.c (build_memfn_type, change_return_type,
116 cp_reconstruct_complex_type): Likewise.
117 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
118 * tree.c (strip_typedefs): Likewise.
119 * typeck.c (merge_types): Likewise.
121 2014-05-30 Jason Merrill <jason@redhat.com>
124 * pt.c (instantiate_decl): Check that defer_ok is not set for
128 * pt.c (tsubst_init): Split out from...
129 (tsubst_expr) [DECL_EXPR]: Here.
130 (tsubst_copy) [VAR_DECL]: Use it.
131 * semantics.c (finish_id_expression): Return the decl for static/const.
133 2014-05-28 Jason Merrill <jason@redhat.com>
136 * decl.c (cxx_comdat_group): Return a decl.
137 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
139 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
143 * call.c (build_aggr_conv): Ignore passed in flags.
144 (build_array_conv, build_complex_conv): Likewise.
146 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
148 * optimize.c (maybe_thunk_body): Use set_comdat_group.
149 (maybe_clone_body): Likewise.
150 * decl.c (duplicate_decls): Update code duplicating comdat group;
151 do not copy symtab pointer; before freeing newdecl remove it
153 * decl2.c (constrain_visibility): Use set_comdat_group.
155 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
157 * rtti.c: Include tm_p.h
158 (emit_tinfo_decl): Force RTTI data to be aligned to required
161 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
163 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
164 ignoring other target adjustments.
166 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
168 * semantics.c (finish_omp_clauses): Remove duplicated variable
171 * parser.c (cp_parser_omp_target): Return bool values.
173 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
176 * lambda.c (add_capture): Enforce that capture by value requires
178 * typeck2.c (cxx_incomplete_type_inform): Early return if
179 TYPE_MAIN_DECL is null.
181 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
184 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
186 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
189 * lambda.c (build_capture_proxy, add_capture): Treat normal
190 captures and init-captures identically.
192 2014-05-21 Mark Wielaard <mjw@redhat.com>
195 * cp-lang.c (cxx_enum_underlying_base_type): New function.
196 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
198 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
200 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
201 * cp-array-notation.c (replace_invariant_exprs): Likewise.
202 (expand_array_notation): Handle VOID_CST.
203 * error.c (dump_expr): Likewise.
204 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
205 (cxx_pretty_printer::expression): Likewise.
206 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
207 * decl.c (register_dtor_fn): Likewise.
208 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
209 (build_delete, push_base_cleanups): Likewise.
210 * mangle.c (write_expression): Likewise.
211 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
212 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
213 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
214 * tree.c (cp_tree_equal): Likewise.
215 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
216 instead of void_zero_node.
217 * typeck.c (check_return_expr): Likewise.
218 * typeck2.c (build_functional_cast): Likewise.
220 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
223 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
225 (cp_parser_statement): ...here. Make sure only semicolon can go after
228 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
233 * typeck2.c (digest_nsdmi_init): New.
234 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
235 * init.c (get_nsdmi): Likewise.
236 * cp-tree.h (digest_nsdmi_init): Declare.
238 2014-05-20 Jason Merrill <jason@redhat.com>
240 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
241 up a virtual function in a dummy object.
243 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
246 * decl.c (duplicate_decls): Replace pair of warning_at with
248 (maybe_commonize_var): Likewise.
250 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
253 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
254 (tsubst_copy_and_build): Perform recursive substitutions in a
257 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
260 * typeck2.c (cxx_incomplete_type_inform): New.
261 (cxx_incomplete_type_diagnostic): Use it.
262 * decl.c (grokdeclarator): Check the element type of an
263 incomplete array type; call the above.
264 * cp-tree.h (cxx_incomplete_type_inform): Declare.
266 2014-05-19 Jason Merrill <jason@redhat.com>
269 * pt.c (tsubst_copy): Don't check at_function_scope_p.
270 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
272 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
274 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
275 * parser.c (cp_parser_enum_specifier): Likewise.
277 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
279 * class.c (sorted_fields_type_new): Adjust.
280 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
281 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
282 * cp-tree.h: Remove usage of variable_size gty attribute.
283 * decl.c (make_label_decl): Adjust.
284 (check_goto): Likewise.
285 (start_preparsed_function): Likewise.
286 (save_function_data): Likewise.
287 * lex.c (init_reswords): Likewise.
288 (retrofit_lang_decl): Likewise.
289 (cxx_dup_lang_specific_decl): Likewise.
290 (copy_lang_type): Likewise.
291 (cxx_make_type): Likewise.
292 * name-lookup.c (binding_entry_make): Likewise.
293 (binding_table_construct): Likewise.
294 (binding_table_new): Likewise.
295 (cxx_binding_make): Likewise.
296 (pushdecl_maybe_friend_1): Likewise.
297 (begin_scope): Likewise.
298 (push_to_top_level): Likewise.
299 * parser.c (cp_lexer_alloc): Likewise.
300 (cp_lexer_new_from_tokens): Likewise.
301 (cp_token_cache_new): Likewise.
302 (cp_parser_context_new): Likewise.
303 (cp_parser_new): Likewise.
304 (cp_parser_nested_name_specifier_opt): Likewise.
305 (cp_parser_template_id): Likewise.
306 * pt.c (maybe_process_partial_specialization): Likewise.
307 (register_specialization): Likewise.
308 (add_pending_template): Likewise.
309 (lookup_template_class_1): Likewise.
310 (push_tinst_level): Likewise.
311 * semantics.c (register_constexpr_fundef): Likewise.
312 (cxx_eval_call_expression): Likewise.
313 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
315 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
318 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
319 when cp_parser_lookup_name sets ambiguous_decls.
321 2014-05-15 Jason Merrill <jason@redhat.com>
323 * call.c (print_conversion_rejection): Use loc consistently.
325 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
327 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
328 * call.c (convert_like_real, build_new_method_call_1): Use it.
329 * decl2.c (grokfield): Likewise.
330 * init.c (perform_member_init, build_aggr_init, expand_default_init,
331 build_new_1): Likewise.
332 * mangle.c (write_expression): Likewise.
333 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
335 2014-05-14 Jason Merrill <jason@redhat.com>
339 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
340 dropped cv-quals as a bad conversion.
341 (convert_like_real) [ck_ref_bind]: Explain them.
342 (compare_ics): Check badness before stripping reference
343 bindings. Handle comparing bad reference bindings.
344 * typeck.c (comp_cv_qualification): Add overload that just takes
346 * cp-tree.h: Declare it.
348 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
349 (arg_conversion_rejection, bad_arg_conversion_rejection)
350 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
351 (add_function_candidate): Pass actual argument, rather than type, to
352 bad_arg_conversion_rejection.
353 (print_conversion_rejection): Explain what's wrong with the conversion.
354 (print_z_candidates): Say "candidate:" before each candidate.
355 (splice_viable): Be strict if we see a viable or template candidate.
356 (build_user_type_conversion_1): Pass false to strict parameter.
357 (perform_overload_resolution, build_conditional_expr_1): Likewise.
358 (build_new_op_1, build_new_method_call_1): Likewise.
359 (build_op_call_1): Pass true to strict parameter.
361 2014-05-13 Jason Merrill <jason@redhat.com>
363 * call.c (print_error_for_call_failure): Say "no match" rather
364 than "ambiguous" if there were no strict matches.
365 (build_new_method_call_1): Likewise.
368 * semantics.c (is_this_parameter): Allow capture proxies too.
370 2014-05-12 Jason Merrill <jason@redhat.com>
372 * call.c (maybe_print_user_conv_context): New.
373 (convert_like_real): Use it. Print call context for bad
374 user-defined conversion.
375 (build_over_call): Print call context for bad 'this' conversion.
377 * call.c (convert_like_real): Use inform for identifying the
380 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
382 * cvt.c (cp_convert_to_pointer): Don't call error_at if
383 complain & tf_error is false.
385 * decl.c (make_unbound_class_template): Prefer inform for
386 "declared here"-type message.
388 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
392 * lambda.c (lambda_expr_this_capture): Add new parameter
393 add_capture_p controlling whether the functions will try to
394 capture 'this' via the default capture.
395 (maybe_resolve_dummy): Likewise.
396 * cp-tree.h: Adjust prototypes.
397 * call.c, semantics.c: Change callers of these functions.
398 * call.c (build_new_method_call_1): Use the actual 'this' that
399 would be potentially captured for the overload resolution, instead
402 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
404 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
406 (convert_nontype_argument): Adjust calls.
407 (coerce_template_parameter_pack): Add missing complain & tf_error
410 2014-05-09 Jason Merrill <jason@redhat.com>
414 * call.c (build_conditional_expr_1, conditional_conversion): Handle
415 non-class lvalues and xvalues that differ only in cv-qualifiers.
419 * call.c (build_user_type_conversion_1): The copy-init temporary
423 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
426 * call.c (build_conditional_expr_1): If overload resolution finds
427 no match, just say "different types".
430 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
433 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
434 if we didn't find a conversion.
435 Don't accept a bad conversion too early.
437 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
440 * typeck.c (convert_for_assignment): Provide an inform for pointers
441 to incomplete class types.
443 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
446 * pt.c (convert_nontype_argument): Protect all the error calls
447 with complain & tf_error.
449 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
452 * pt.c (instantiate_decl): Avoid generating the body of a
455 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
458 * pt.c (maybe_begin_member_template_processing): Use
461 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
462 Mike Stump <mikestump@comcast.net>
463 Richard Sandiford <rdsandiford@googlemail.com>
465 * call.c: Include wide-int.h.
466 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
467 (convert_for_arg_passing): Likewise.
468 * class.c: Include wide-int.h.
469 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
470 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
471 (include_empty_classes): Likewise
472 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
473 * cvt.c: Include wide-int.h.
474 (ignore_overflows): Use wide_int_to_tree.
475 * decl.c: Include wide-int.h.
476 (check_array_designated_initializer): Use wide-int interfaces.
477 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
478 (finish_enum_value_list): Use signop.
479 (build_enumerator): Use wide-int interfaces.
480 * init.c: Include wide-int.h.
481 (build_new_1): Use wide-int interfaces.
482 * mangle.c: Include wide-int.h.
483 (write_integer_cst): Use wide-int interfaces.
484 (write_array_type): Likewise.
485 * tree.c: Include wide-int.h.
486 (cp_tree_equal): Use tree_int_cst_equal.
487 * typeck2.c: Include wide-int.h.
488 (process_init_constructor_array): Use wide-int interfaces.
490 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
493 * decl.c (grokfndecl): Check duplicate_decls return value for
495 * pt.c (instantiate_decl): A deleted function is defined.
497 2014-05-02 Jason Merrill <jason@redhat.com>
499 * decl2.c (vague_linkage_p): Local statics have vague linkage.
502 * lambda.c (lambda_capture_field_type): Wrap anything dependent
504 (add_capture): Check for VLA before calling it.
505 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
506 just the current one. Make non-static.
507 * cp-tree.h: Declare it.
508 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
509 the operand was static or constant.
511 2014-05-02 Marek Polacek <polacek@redhat.com>
513 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
516 2014-05-01 Marek Polacek <polacek@redhat.com>
519 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
520 between label and variable when warning about returning local address.
522 2014-04-30 Jason Merrill <jason@redhat.com>
525 * init.c (build_value_init): Don't try to call an array constructor.
528 * typeck2.c (massage_init_elt): Use maybe_constant_init.
530 2014-04-30 Marek Polacek <polacek@redhat.com>
532 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
533 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
534 for non-integer types.
536 2014-04-29 Jason Merrill <jason@redhat.com>
539 Represent the unevaluated exception specification of an implicitly
540 declared or deleted function with a simple placeholder, not a list
542 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
543 * except.c (unevaluated_noexcept_spec): New.
544 * class.c (deduce_noexcept_on_destructor): Use it.
545 * decl.c (check_redeclaration_exception_specification): Call
546 maybe_instantiate_noexcept.
547 (duplicate_decls): Call it before merge_types.
548 (start_preparsed_function): Call maybe_instantiate_noexcept.
549 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
550 * init.c (get_nsdmi): Factor out of perform_member_init.
551 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
552 (walk_field_subobs): Consider NSDMI for EH spec.
553 (get_defaulted_eh_spec): New.
554 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
555 (defaulted_late_check): Defer EH checking in non-template classes.
556 (after_nsdmi_defaulted_late_checks): New.
557 * parser.c (cp_parser_class_specifier_1): Use it.
558 (unparsed_classes): New macro.
559 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
560 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
561 Remove list-of-functions handling.
562 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
563 handling and FN parameter.
564 * typeck.c (merge_types): Adjust.
566 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
569 * parser.c (cp_parser_alias_declaration): Check return value of
572 2014-04-24 Jakub Jelinek <jakub@redhat.com>
574 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
575 atomic-clause, allow comma in between atomic-clause and
578 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
581 * rtti.c (emit_support_tinfos): Do not iterate on
582 registered_builtin_types (partial revert).
584 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
587 * semantics.c (apply_deduced_return_type): Complete non-void type
588 before estimating whether the type is aggregate.
590 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
593 * rtti.c (emit_support_tinfo_1): New function, extracted from
595 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
597 2014-04-22 Jakub Jelinek <jakub@redhat.com>
600 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
601 fails, don't set OM_PARALLEL_COMBINED and return NULL.
603 2014-04-18 Jason Merrill <jason@redhat.com>
606 * call.c (reference_binding): Recurse on user-defined conversion.
609 * call.c (standard_conversion): Don't try to apply restrict to void.
611 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
613 * decl.c (reshape_init_r): Handle a single element of vector type.
615 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
618 * decl2.c (cplus_decl_attributes): Handle
619 pointer-to-member-function declarations.
621 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
624 * call.c (build_user_type_coversion): Use build_dummy_object
625 to create the placeholder object for a constructor method call.
626 (build_special_member_call): Likewise.
627 (build_over_call): Check for the placeholder object with
629 (build_new_method_call_1): Likewise. Don't attempt to resolve
630 a dummy object for a constructor method call.
632 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
635 * friend.c (add_friend, make_friend_class): Move repeated friend
636 warning under Wredundant_decls.
638 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
640 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
641 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
642 (do_class_using_decl): Likewise.
643 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
645 2014-04-15 Jakub Jelinek <jakub@redhat.com>
648 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
650 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
652 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
654 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
656 * pt.c (mark_template_parm): Use template_parm_level_and_index.
658 2014-04-11 Jason Merrill <jason@redhat.com>
660 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
662 (cp_lexer_get_preprocessor_token): Always clear it.
663 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
667 * decl.c (reshape_init_r): Handle a single element of class type.
670 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
671 built-in operator new.
673 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
676 * name-lookup.c (parse_using_directive): Return early if the
677 attribs argument is error_mark_node; use get_attribute_name.
679 2014-04-11 Jason Merrill <jason@redhat.com>
683 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
684 * call.c (struct z_candidate): Add flags field.
685 (add_candidate): Add flags parm.
686 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
687 (add_template_candidate_real): Pass it.
688 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
689 * tree.c (build_aggr_init_expr): Copy it.
690 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
692 2014-04-10 Richard Biener <rguenther@suse.de>
693 Jakub Jelinek <jakub@redhat.com>
696 * error.c (dump_decl) <case FUNCTION_DECL>: If
697 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
698 recurse on DECL_ABSTRACT_ORIGIN instead of printing
701 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
703 * pt.c (check_template_variable): Check for the return of pedwarn
704 before emitting a note.
705 * parser.c (cp_parser_lambda_introducer): Likewise.
707 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
710 * pt.c (process_template_parm): For an invalid non-type parameter
711 only set TREE_TYPE to error_mark_node.
712 (push_inline_template_parms_recursive, comp_template_parms,
713 redeclare_class_template, coerce_template_template_parm,
714 coerce_template_template_parms, unify): Use error_operand_p.
716 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
718 * class.c (check_bases_and_members): Warn about non-virtual dtors
719 in public bases only. Check warn_ecpp before complaining about
720 non-polymorphic bases.
722 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
724 * decl.c (duplicate_decls): Check for the return of warning_at
725 before emitting a note.
726 (warn_misplaced_attr_for_class_type): Likewise.
727 (check_tag_decl): Likewise.
729 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
732 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
734 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
737 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
738 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
739 instantiating a variable-sized type.
742 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
744 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
746 * class.c (find_abi_tags_r): Check for the return of warning
747 before emitting a note.
748 (one_inherited_ctor): Likewise.
750 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
752 * decl.c (duplicate_decls): Check for the return of permerror
753 before emitting a note.
755 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
757 * class.c (accessible_nvdtor_p): New.
758 (check_bases): Don't check base destructor here ...
759 (check_bases_and_members): ... check them here. Trigger on
760 Wnon-virtual-dtor flag.
761 (finish_struct_1): Use accessible_nvdtor_p.
763 2014-04-01 Jason Merrill <jason@redhat.com>
765 * pt.c (process_partial_specialization): Say "not deducible"
766 rather than "not used". Use inform.
769 * pt.c (coerce_template_parms): Check that the pack expansion
770 pattern works with the first matching parameter.
772 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
774 * init.c (perform_member_init): Homogenize uninitialized
777 2014-04-01 Jason Merrill <jason@redhat.com>
780 * call.c (build_array_conv): Call complete_type.
783 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
784 (picflag_from_initializer): Return it.
785 (process_init_constructor): Handle it.
788 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
789 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
790 * pt.c (get_template_info): Handle NAMESPACE_DECL.
791 (most_general_template): Handle more kinds of template.
792 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
793 instantiations and specializations.
795 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
798 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
799 COMPONENT_REFs and ARRAY_REFs sooner.
801 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
804 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
805 usage in non-functions with pushed scope.
807 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
810 * name-lookup.h (cp_binding_level): New transient field defining_class_p
811 to indicate whether a scope is in the process of defining a class.
812 * semantics.c (begin_class_definition): Set defining_class_p.
813 * name-lookup.c (leave_scope): Reset defining_class_p.
814 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
815 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
816 unwinding to class-defining scope to handle the erroneous definition of
817 a generic function of an arbitrarily nested class within an enclosing
820 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
823 * method.c (walk_field_subobs): Improve the diagnostic
824 locations for both REFERENCE_TYPEs and non-static const members.
825 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
826 instead of %qD to be consistent with the c++11 diagnostic.
828 2014-03-25 Jason Merrill <jason@redhat.com>
832 * class.c (build_vtbl_initializer): Handle abstract dtors here.
833 * search.c (get_pure_virtuals): Not here.
836 * parser.c (cp_parser_lambda_expression): Don't parse the body of
837 a lambda in unevaluated context.
840 * decl.c (create_array_type_for_decl): Complain about array of auto.
842 2014-03-25 Jakub Jelinek <jakub@redhat.com>
845 * semantics.c (potential_constant_expression_1): Handle
848 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
851 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
852 introducing an implicit function template parameter within an explicit
855 2014-03-22 Jason Merrill <jason@redhat.com>
858 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
861 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
864 * name-lookup.c (push_class_level_binding_1): Check identifier_p
865 on the name argument.
867 2014-03-20 Jakub Jelinek <jakub@redhat.com>
870 * init.c (build_zero_init_1): Ignore fields with error_mark_node
873 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
876 * call.c (build_new_method_call_1): Handle pure virtuals called by
879 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
882 * parser.c (cp_parser_member_declaration): Don't allow
883 finish_fully_implicit_template to consider friend declarations to be
884 class member templates.
885 (synthesize_implicit_template_parm): Handling winding back through class
886 scope to the class being defined in order to inject a template argument
890 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
891 function scope as per cp_parser_skip_to_end_of_statement.
893 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
896 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
898 2014-03-14 Jason Merrill <jason@redhat.com>
902 * search.c (get_pure_virtuals): Handle abstract dtor here.
903 (dfs_get_pure_virtuals): Not here.
906 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
907 abstract class as pure.
909 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
912 * pt.c (maybe_process_partial_specialization): Check return value
913 of check_specialization_namespace.
915 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
918 * semantics.c (finish_static_assert): Call cxx_constant_value only
919 if require_potential_rvalue_constant_expression returns true.
921 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
924 * method.c (get_inherited_ctor): New.
925 * cp-tree.h (get_inherited_ctor): Declare it.
926 * semantics.c (is_valid_constexpr_fn): Use it.
928 2014-03-10 Jason Merrill <jason@redhat.com>
931 * call.c (convert_default_arg): Remove special handling for
935 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
936 when deciding whether to call push_template_decl for a member class.
937 * pt.c (push_template_decl_real): Return after wrong levels error.
939 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
942 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
943 lambda, remove the lambda's own template argument list prior to fetching
947 * parser.c (cp_parser_parameter_declaration_clause): Move generic
948 function template unwinding on error into a more general location, ...
949 (cp_parser_skip_to_end_of_statement): ... here.
951 2014-03-07 Jason Merrill <jason@redhat.com>
953 * Make-lang.in (check_g++_parallelize): Split dg.exp.
955 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
956 we're in a trailing return type.
958 * typeck.c (comp_template_parms_position): 'auto' and
959 'decltype(auto)' are different from real template parms.
961 * parser.c (cp_parser_using_declaration): Consume the semicolon
962 after bare parameter pack error.
964 * cp-tree.h (REF_PARENTHESIZED_P): New.
965 * semantics.c (force_paren_expr): Set it.
966 * pt.c (do_auto_deduction): Check it.
967 (tsubst) [COMPONENT_REF]: Copy it.
968 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
970 * decl.c (create_array_type_for_decl): Only warn about invalid
971 C++1y VLA if flag_iso or warn_vla>0.
972 (grokdeclarator): Likewise.
973 * pt.c (tsubst): Likewise.
974 * semantics.c (finish_decltype_type): Likewise.
975 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
976 (cp_build_addr_expr_1): Likewise.
977 * init.c (build_new_1): Improve diagnostics.
979 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
982 * decl.c (check_initializer): Return NULL_TREE after error;
983 consistently use inform.
985 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
987 * decl.c (check_initializer): Remove dead code.
989 2014-03-06 Marek Polacek <polacek@redhat.com>
992 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
993 of checking tree code.
995 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
997 * parser.c (cp_lexer_set_source_position): New.
998 (cp_parser_mem_initializer): Use it.
999 (cp_parser_postfix_open_square_expression): Likewise.
1000 (cp_parser_parenthesized_expression_list): Likewise.
1001 (cp_parser_new_initializer): Likewise.
1002 (cp_parser_jump_statement): Likewise.
1003 (cp_parser_initializer): Likewise.
1004 (cp_parser_functional_cast): Likewise.
1006 2014-03-05 Jason Merrill <jason@redhat.com>
1009 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
1010 dependent expression.
1013 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
1014 if re-parsing might succeed.
1015 * semantics.c (finish_id_expression): Use of a parameter outside
1016 the function body is a parse error.
1018 * parser.c (cp_parser_mem_initializer): Set input_location
1019 properly for init-list warning.
1020 (cp_parser_postfix_open_square_expression): Likewise.
1021 (cp_parser_parenthesized_expression_list): Likewise.
1022 (cp_parser_new_initializer): Likewise.
1023 (cp_parser_jump_statement): Likewise.
1024 (cp_parser_initializer): Likewise.
1025 (cp_parser_functional_cast): Likewise.
1027 2014-03-04 Jason Merrill <jason@redhat.com>
1030 * typeck2.c (process_init_constructor_record): Set
1031 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
1035 * parser.c (cp_parser_direct_declarator): Set declarator to
1036 cp_error_declarator on invalid qualified-id.
1038 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
1041 * parser.c (cp_parser_using_declaration): Early return when
1042 cp_parser_nested_name_specifier errors out.
1044 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
1047 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
1048 function scope on parse error in function parameter list.
1050 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
1052 * method.c (implicitly_declare_fn): Remove redundant
1053 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
1054 * semantics.c (is_instantiation_of_constexpr): Likewise.
1055 * error.c (dump_function_decl): Likewise.
1057 2014-03-01 Jason Merrill <jason@redhat.com>
1060 * semantics.c (begin_maybe_infinite_loop): Use
1061 fold_non_dependent_expr_sfinae.
1063 2014-02-28 Jason Merrill <jason@redhat.com>
1066 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1068 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1071 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1072 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1073 * lambda.c (maybe_add_lambda_conv_op): Likewise.
1075 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
1078 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1081 2014-02-27 Jason Merrill <jason@redhat.com>
1085 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1086 are not yet defined.
1088 2014-02-26 Jason Merrill <jason@redhat.com>
1092 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1093 * init.c (build_vtbl_address): Do it here.
1099 * pt.c (struct warning_sentinel): New.
1100 (tsubst_copy_and_build): Use it instead of
1101 c_inhibit_evaluation_warnings.
1102 * typeck.c (maybe_warn_about_useless_cast): Remove
1103 c_inhibit_evaluation_warnings check.
1106 * pt.c (get_template_parm_index): New.
1107 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1108 (process_template_parm): Allow bare packs in template template
1109 parm template parms.
1110 (coerce_template_parameter_pack): Handle fixed template template
1111 parm packs and fixed packs not at the end of the parm list.
1112 (coerce_template_parms): Handle template parm packs not at the end
1114 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1117 * pt.c (unify): Ignore alias templates when deducing a template
1123 * call.c (reference_binding): Recurse on user-defined conversion.
1124 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1126 2014-02-25 Jason Merrill <jason@redhat.com>
1129 * call.c (reference_binding): Recurse on user-defined conversion.
1130 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1132 * call.c (print_conversion_rejection): Handle n_arg of -2.
1133 (build_user_type_conversion_1): Pass it.
1136 * decl2.c (no_linkage_error): Handle C++98 semantics.
1137 (reset_type_linkage): Move from decl.c.
1138 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1139 (bt_reset_linkage_2, reset_decl_linkage): New.
1140 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1141 (cp_write_global_declarations): Move condition into no_linkage_error.
1142 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1143 * semantics.c (expand_or_defer_fn_1): Factor out
1144 tentative_decl_linkage.
1145 * cp-tree.h: Adjust.
1147 * decl2.c (finish_static_data_member_decl): Diagnose static data
1148 member in unnamed class.
1149 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1152 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1153 defaulted virtual dtor.
1157 * pt.c (get_underlying_template): Fix equivalence calculation.
1159 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1162 * parser.c (function_being_declared_is_template_p): Return false when
1163 processing a template parameter list.
1164 (cp_parser_parameter_declaration_clause): Don't set
1165 auto_is_implicit_function_template_parm_p when processing a
1166 template parameter list.
1168 * parser.c (synthesize_implicit_template_parm): Inject new template
1169 argument list appropriately when a generic member function
1170 of a class template is declared out-of-line.
1173 * parser.c (cp_parser_direct_declarator): Don't save and
1174 restore num_template_parameter_lists around call to
1175 cp_parser_parameter_declaration_list.
1176 (function_being_declared_is_template_p): New predicate.
1177 (cp_parser_parameter_declaration_list): Use
1178 function_being_declared_is_template_p as predicate for
1179 inspecting current function template parameter list length
1180 rather than num_template_parameter_lists.
1182 2014-02-24 Jason Merrill <jason@redhat.com>
1185 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1186 DECL_EXPR initialize a non-class iterator.
1189 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1191 2014-02-21 Jason Merrill <jason@redhat.com>
1194 * parser.c (cp_parser_type_name): Always check dependency.
1195 (cp_parser_type_specifier_seq): Call
1196 cp_parser_parse_and_diagnose_invalid_type_name.
1199 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1202 * parser.c (cp_parser_default_argument): Clear
1203 current_class_ptr/current_class_ref like tsubst_default_argument.
1206 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1207 than current_binding_level.
1210 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1213 * parser.c (cp_parser_enum_specifier): Call
1214 check_for_bare_parameter_packs.
1217 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1221 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1222 of the partial instantiation, not the most general template.
1223 (maybe_process_partial_specialization): Reassign everything on
1227 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1228 (check_explicit_specialization): Don't clone.
1231 * pt.c (coerce_template_parms): Bail if argument packing fails.
1234 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1235 Don't get confused by a CONSTRUCTOR that already has a type.
1238 * call.c (build_array_conv): Don't crash on VLA.
1241 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1244 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1245 in declaration context.
1249 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1252 * parser.c (cp_parser_direct_declarator): Don't wrap a
1253 type-dependent expression in a NOP_EXPR.
1256 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1261 * parser.c (cp_parser_template_argument): Restore dereference.
1262 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1263 (process_partial_specialization): Handle deref.
1266 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1270 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1271 implicit_template_scope upon leaving an out-of-line generic member
1272 function definition.
1274 2014-02-20 Kai Tietz <ktietz@redhat.com>
1277 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1278 valued type argument as error_mark_node.
1281 * semantics.c (finish_fname): Handle error_mark_node.
1283 2014-02-19 Jason Merrill <jason@redhat.com>
1286 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1287 spec from template context.
1289 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1292 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1293 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1296 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1298 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1301 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1304 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1307 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1308 During error recovery allow_non_constant may be false.
1310 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1313 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1314 scope whenever a template parameter list has been started, independent
1315 of whether the function call operator was well-formed or not.
1318 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1319 scope for generic friend declarations as well as for non-friends.
1321 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1324 * method.c (implicitly_declare_fn): A constructor of a class with
1325 virtual base classes isn't constexpr (7.1.5p4).
1327 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1329 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1331 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1334 * parser.c (cp_parser_omp_declare_reduction): Save and free
1337 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1341 * tree.c (handle_init_priority_attribute): Call default_conversion on
1342 the attribute argument.
1344 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1347 * method.c (synthesized_method_walk): If vbases is non-null but
1348 is_empty is true, likewise don't worry about the virtual bases.
1350 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1353 * typeck2.c (process_init_constructor_record): Just skip unnamed
1356 2014-01-31 Jason Merrill <jason@redhat.com>
1359 * pt.c (mark_decl_instantiated): Call mark_needed.
1362 * decl2.c (handle_tls_init): Handle null init fn.
1365 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1367 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1370 * class.c (build_vfield_ref): Early return error_mark_node if
1371 TYPE_VFIELD (type) is null.
1372 (build_base_path): Check return value of build_vfield_ref.
1374 2014-01-31 Jason Merrill <jason@redhat.com>
1377 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1378 [ck_list]: Check for error_mark_node.
1379 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1382 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1383 during partial ordering.
1385 2014-01-31 Marek Polacek <polacek@redhat.com>
1388 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1390 2014-01-30 Jason Merrill <jason@redhat.com>
1393 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1394 (local_specializations): New macro.
1395 * pt.c (local_specializations): Remove variable.
1397 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1400 * parser.c (make_string_pack): Use double_int::from_buffer.
1402 2014-01-30 Marek Polacek <polacek@redhat.com>
1405 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1407 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1408 with input_location.
1409 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1412 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1415 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1417 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1420 * pt.c (lookup_template_class_1): Check start_enum return value
1421 for error_mark_node.
1423 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1425 * decl.c (duplicate_decls, typename_hash, typename_compare):
1426 Use TYPE_IDENTIFIER.
1427 * error.c (dump_type): Likewise.
1428 * mangle.c (dump_substitution_candidates): Likewise.
1430 2014-01-30 Jason Merrill <jason@redhat.com>
1433 * decl2.c (attributes_naming_typedef_ok): New.
1434 * cp-tree.h: Declare it.
1435 * decl.c (grokdeclarator): Check it.
1436 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1438 2014-01-29 Jason Merrill <jason@redhat.com>
1441 * call.c (add_builtin_candidate): Catch dependent types.
1444 * pt.c (expand_template_argument_pack): Correct
1445 non_default_args_count calculation.
1448 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1451 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1452 have a friend template in a class template.
1453 * pt.c (tsubst_friend_function): Look through it.
1454 (push_template_decl_real): A friend member template is
1457 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1460 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1463 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1466 * pt.c (instantiate_template_1): Check for error_mark_node the second
1469 2014-01-29 Jason Merrill <jason@redhat.com>
1472 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1473 cdtor_returns_this case.
1476 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1478 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1481 * semantics.c (finish_omp_reduction_clause): Check type for
1484 2014-01-28 Jason Merrill <jason@redhat.com>
1487 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1488 (tsubst_copy): Use it if lookup fails.
1491 * pt.c (tsubst_function_type): Make sure we keep the same function
1495 * semantics.c (build_anon_member_initialization): Stop walking
1496 when we run out of COMPONENT_REFs.
1499 * decl.c (lookup_and_check_tag): Ignore template parameters if
1500 scope == ts_current.
1501 * pt.c (check_template_shadow): Don't complain about the injected
1504 * decl.c (duplicate_decls): Tweak.
1507 * mangle.c (write_unqualified_name): Handle operator auto.
1509 2014-01-27 Jason Merrill <jason@redhat.com>
1513 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1514 list-initialization. A conversion to rvalue ref that involves
1515 an lvalue-rvalue conversion is bad.
1516 (convert_like_real): Give helpful error message.
1519 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1522 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1526 * pt.c (template_parm_to_arg): Call convert_from_reference.
1527 (tsubst_template_arg): Don't strip reference refs.
1530 * call.c (build_aggr_conv): Reject value-initialization of reference.
1534 * call.c (convert_like_real): Give helpful error about excess braces
1535 for ck_rvalue of scalar type.
1538 * call.c (reference_binding): Only elide braces if the single
1539 element is reference-related.
1542 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1546 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1550 * decl.c (compute_array_index_type): Don't call
1551 maybe_constant_value for a non-integral expression.
1553 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1555 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1557 * cp-gimplify.c (cp_genericize): Likewise.
1558 * decl.c (grokfndecl): Likewise.
1559 * parser.c (cp_parser_postfix_expression): Likewise.
1560 (cp_parser_postfix_open_square_expression): Likewise.
1561 (cp_parser_direct_declarator): Likewise.
1562 (is_cilkplus_vector_p): Likewise.
1563 (cp_parser_omp_clause_name): Likewise.
1564 (cp_parser_omp_all_clauses): Likewise.
1565 * pt.c (apply_late_template_attributes): Likewise.
1566 * typeck.c (cp_build_array_ref): Likewise.
1567 (cp_build_compound_expr): Likewise.
1568 (check_return_expr): Likewise.
1570 2014-01-24 Jason Merrill <jason@redhat.com>
1573 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1578 * typeck2.c (process_init_constructor_array): Don't create
1581 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1583 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1584 handling for RANGE_ARRAY case.
1586 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1589 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1591 2014-01-23 Marek Polacek <polacek@redhat.com>
1594 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1596 2014-01-23 Marek Polacek <polacek@redhat.com>
1599 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1602 2014-01-23 Jason Merrill <jason@redhat.com>
1605 * cp-tree.h (struct language_function): Add infinite_loop and
1607 (current_function_infinite_loop): New.
1608 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1609 (break_maybe_infinite_loop): New.
1610 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1611 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1612 (begin_range_for_stmt): Use them.
1613 * decl.c (finish_function): Don't warn about missing return
1614 if current_function_infinite_loop.
1615 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1616 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1618 * call.c (build_op_delete_call): Use make_tree_vector and
1619 release_tree_vector.
1621 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1624 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1625 nested_name_specifier.
1627 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1629 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1630 see if there is an attribute after function decl. If so, then
1632 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1633 enabled function late parsing.
1634 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1635 attribute for a SIMD-enabled function.
1636 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1637 the function is used by SIMD-enabled function (indicated by NULL
1638 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1639 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1640 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1641 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1642 vectorlength clause. Added a new bool parameter to differentiate
1644 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1645 (is_cilkplus_vector_p): Likewise.
1646 (cp_parser_late_parsing_elem_fn_info): Likewise.
1647 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1648 and "vectorlength" clauses when Cilk Plus is enabled.
1649 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1650 and emit a sorry message when step size is a parameter.
1651 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1652 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1654 * pt.c (apply_late_template_attributes): Likewise.
1656 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1659 * semantics.c (finish_omp_reduction_clause): Reject
1660 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1662 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1665 * parser.c (cp_parser_class_head): Push the class before parsing
1666 the base-clause, pop after it.
1668 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1670 * decl2.c (cpp_check): Revert prototype change.
1672 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1676 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1679 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1682 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1683 only when errorcount == 0.
1685 2014-01-17 Marek Polacek <polacek@redhat.com>
1688 * cvt.c (ocp_convert): Don't segfault on non-existing
1689 ENUM_UNDERLYING_TYPE.
1691 2014-01-16 Jason Merrill <jason@redhat.com>
1694 * tree.c (bot_manip): Update the location of builtin_LINE and
1697 2014-01-14 Jason Merrill <jason@redhat.com>
1700 * typeck2.c (massage_init_elt): New.
1701 (process_init_constructor_record)
1702 (process_init_constructor_union): Use it.
1703 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1704 (split_nonconstant_init_1): Handle it.
1705 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1707 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1710 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1711 and replaced an existing if-statement with else-if statement.
1712 Changed an existing error message wording to match the one from the C
1715 2014-01-08 Jason Merrill <jason@redhat.com>
1718 * class.c (abi_tag_data): Add tags field.
1719 (check_abi_tags): Initialize it.
1720 (find_abi_tags_r): Support collecting missing tags.
1721 (mark_type_abi_tags): Don't look at template args.
1722 (inherit_targ_abi_tags): New.
1723 (check_bases_and_members): Use it.
1724 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1725 * mangle.c (write_abi_tags): Check it.
1727 2014-01-07 Jason Merrill <jason@redhat.com>
1730 * pt.c (num_innermost_template_parms): New.
1731 (get_underlying_template): Use it.
1734 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1736 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1738 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1739 the letter of 20.11.6 about Base and Derived naming the same
1740 class type modulo cv-qualifiers.
1742 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1745 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1746 function as unimplemented for generic lambdas with varargs.
1749 * parser.c (cp_parser_template_parameter): Early out with
1750 error_mark_node if parameter declaration was not parsed.
1753 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1754 auto_is_implicit_function_template_parm_p around lambda body.
1757 * parser.c (cp_parser_init_declarator): Undo fully implicit
1758 template parameter list when declarator is not a function.
1760 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1763 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1765 2014-01-03 Tobias Burnus <burnus@net-b.de>
1768 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1770 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1774 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1775 as include_std to perform_koenig_lookup.
1776 (cp_parser_postfix_expression): Adjust.
1777 * pt.c (tsubst_copy_and_build): Likewise.
1778 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1779 (omp_reduction_lookup): Adjust.
1780 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
1781 (lookup_arg_dependent): Likewise.
1782 (lookup_function_nonclass): Adjust.
1783 * name-lookup.h: Adjust declaration.
1784 * cp-tree.h: Likewise.
1786 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1789 * parser.c (cp_parser_userdef_numeric_literal): Mention
1790 -fext-numeric-literals in the message.
1792 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1795 * call.c (build_conditional_expr_1): Check the return value of
1798 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1800 * call.c (convert_like_real): Check complain.
1802 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1805 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
1808 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1810 Update copyright years
1812 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1814 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
1815 the standard form for the copyright notice.
1817 Copyright (C) 2014 Free Software Foundation, Inc.
1819 Copying and distribution of this file, with or without modification,
1820 are permitted in any medium without royalty provided the copyright
1821 notice and this notice are preserved.