1 2014-05-30 Jason Merrill <jason@redhat.com>
4 * pt.c (instantiate_decl): Check that defer_ok is not set for
8 * pt.c (tsubst_init): Split out from...
9 (tsubst_expr) [DECL_EXPR]: Here.
10 (tsubst_copy) [VAR_DECL]: Use it.
11 * semantics.c (finish_id_expression): Return the decl for static/const.
13 2014-05-28 Jason Merrill <jason@redhat.com>
16 * decl.c (cxx_comdat_group): Return a decl.
17 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
19 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
23 * call.c (build_aggr_conv): Ignore passed in flags.
24 (build_array_conv, build_complex_conv): Likewise.
26 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
28 * optimize.c (maybe_thunk_body): Use set_comdat_group.
29 (maybe_clone_body): Likewise.
30 * decl.c (duplicate_decls): Update code duplicating comdat group;
31 do not copy symtab pointer; before freeing newdecl remove it
33 * decl2.c (constrain_visibility): Use set_comdat_group.
35 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
37 * rtti.c: Include tm_p.h
38 (emit_tinfo_decl): Force RTTI data to be aligned to required
41 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
43 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
44 ignoring other target adjustments.
46 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
48 * semantics.c (finish_omp_clauses): Remove duplicated variable
51 * parser.c (cp_parser_omp_target): Return bool values.
53 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
56 * lambda.c (add_capture): Enforce that capture by value requires
58 * typeck2.c (cxx_incomplete_type_inform): Early return if
59 TYPE_MAIN_DECL is null.
61 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
64 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
66 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
69 * lambda.c (build_capture_proxy, add_capture): Treat normal
70 captures and init-captures identically.
72 2014-05-21 Mark Wielaard <mjw@redhat.com>
75 * cp-lang.c (cxx_enum_underlying_base_type): New function.
76 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
78 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
80 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
81 * cp-array-notation.c (replace_invariant_exprs): Likewise.
82 (expand_array_notation): Handle VOID_CST.
83 * error.c (dump_expr): Likewise.
84 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
85 (cxx_pretty_printer::expression): Likewise.
86 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
87 * decl.c (register_dtor_fn): Likewise.
88 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
89 (build_delete, push_base_cleanups): Likewise.
90 * mangle.c (write_expression): Likewise.
91 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
92 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
93 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
94 * tree.c (cp_tree_equal): Likewise.
95 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
96 instead of void_zero_node.
97 * typeck.c (check_return_expr): Likewise.
98 * typeck2.c (build_functional_cast): Likewise.
100 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
103 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
105 (cp_parser_statement): ...here. Make sure only semicolon can go after
108 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
113 * typeck2.c (digest_nsdmi_init): New.
114 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
115 * init.c (get_nsdmi): Likewise.
116 * cp-tree.h (digest_nsdmi_init): Declare.
118 2014-05-20 Jason Merrill <jason@redhat.com>
120 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
121 up a virtual function in a dummy object.
123 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
126 * decl.c (duplicate_decls): Replace pair of warning_at with
128 (maybe_commonize_var): Likewise.
130 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
133 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
134 (tsubst_copy_and_build): Perform recursive substitutions in a
137 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
140 * typeck2.c (cxx_incomplete_type_inform): New.
141 (cxx_incomplete_type_diagnostic): Use it.
142 * decl.c (grokdeclarator): Check the element type of an
143 incomplete array type; call the above.
144 * cp-tree.h (cxx_incomplete_type_inform): Declare.
146 2014-05-19 Jason Merrill <jason@redhat.com>
149 * pt.c (tsubst_copy): Don't check at_function_scope_p.
150 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
152 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
154 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
155 * parser.c (cp_parser_enum_specifier): Likewise.
157 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
159 * class.c (sorted_fields_type_new): Adjust.
160 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
161 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
162 * cp-tree.h: Remove usage of variable_size gty attribute.
163 * decl.c (make_label_decl): Adjust.
164 (check_goto): Likewise.
165 (start_preparsed_function): Likewise.
166 (save_function_data): Likewise.
167 * lex.c (init_reswords): Likewise.
168 (retrofit_lang_decl): Likewise.
169 (cxx_dup_lang_specific_decl): Likewise.
170 (copy_lang_type): Likewise.
171 (cxx_make_type): Likewise.
172 * name-lookup.c (binding_entry_make): Likewise.
173 (binding_table_construct): Likewise.
174 (binding_table_new): Likewise.
175 (cxx_binding_make): Likewise.
176 (pushdecl_maybe_friend_1): Likewise.
177 (begin_scope): Likewise.
178 (push_to_top_level): Likewise.
179 * parser.c (cp_lexer_alloc): Likewise.
180 (cp_lexer_new_from_tokens): Likewise.
181 (cp_token_cache_new): Likewise.
182 (cp_parser_context_new): Likewise.
183 (cp_parser_new): Likewise.
184 (cp_parser_nested_name_specifier_opt): Likewise.
185 (cp_parser_template_id): Likewise.
186 * pt.c (maybe_process_partial_specialization): Likewise.
187 (register_specialization): Likewise.
188 (add_pending_template): Likewise.
189 (lookup_template_class_1): Likewise.
190 (push_tinst_level): Likewise.
191 * semantics.c (register_constexpr_fundef): Likewise.
192 (cxx_eval_call_expression): Likewise.
193 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
195 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
198 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
199 when cp_parser_lookup_name sets ambiguous_decls.
201 2014-05-15 Jason Merrill <jason@redhat.com>
203 * call.c (print_conversion_rejection): Use loc consistently.
205 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
207 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
208 * call.c (convert_like_real, build_new_method_call_1): Use it.
209 * decl2.c (grokfield): Likewise.
210 * init.c (perform_member_init, build_aggr_init, expand_default_init,
211 build_new_1): Likewise.
212 * mangle.c (write_expression): Likewise.
213 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
215 2014-05-14 Jason Merrill <jason@redhat.com>
219 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
220 dropped cv-quals as a bad conversion.
221 (convert_like_real) [ck_ref_bind]: Explain them.
222 (compare_ics): Check badness before stripping reference
223 bindings. Handle comparing bad reference bindings.
224 * typeck.c (comp_cv_qualification): Add overload that just takes
226 * cp-tree.h: Declare it.
228 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
229 (arg_conversion_rejection, bad_arg_conversion_rejection)
230 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
231 (add_function_candidate): Pass actual argument, rather than type, to
232 bad_arg_conversion_rejection.
233 (print_conversion_rejection): Explain what's wrong with the conversion.
234 (print_z_candidates): Say "candidate:" before each candidate.
235 (splice_viable): Be strict if we see a viable or template candidate.
236 (build_user_type_conversion_1): Pass false to strict parameter.
237 (perform_overload_resolution, build_conditional_expr_1): Likewise.
238 (build_new_op_1, build_new_method_call_1): Likewise.
239 (build_op_call_1): Pass true to strict parameter.
241 2014-05-13 Jason Merrill <jason@redhat.com>
243 * call.c (print_error_for_call_failure): Say "no match" rather
244 than "ambiguous" if there were no strict matches.
245 (build_new_method_call_1): Likewise.
248 * semantics.c (is_this_parameter): Allow capture proxies too.
250 2014-05-12 Jason Merrill <jason@redhat.com>
252 * call.c (maybe_print_user_conv_context): New.
253 (convert_like_real): Use it. Print call context for bad
254 user-defined conversion.
255 (build_over_call): Print call context for bad 'this' conversion.
257 * call.c (convert_like_real): Use inform for identifying the
260 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
262 * cvt.c (cp_convert_to_pointer): Don't call error_at if
263 complain & tf_error is false.
265 * decl.c (make_unbound_class_template): Prefer inform for
266 "declared here"-type message.
268 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
272 * lambda.c (lambda_expr_this_capture): Add new parameter
273 add_capture_p controlling whether the functions will try to
274 capture 'this' via the default capture.
275 (maybe_resolve_dummy): Likewise.
276 * cp-tree.h: Adjust prototypes.
277 * call.c, semantics.c: Change callers of these functions.
278 * call.c (build_new_method_call_1): Use the actual 'this' that
279 would be potentially captured for the overload resolution, instead
282 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
284 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
286 (convert_nontype_argument): Adjust calls.
287 (coerce_template_parameter_pack): Add missing complain & tf_error
290 2014-05-09 Jason Merrill <jason@redhat.com>
294 * call.c (build_conditional_expr_1, conditional_conversion): Handle
295 non-class lvalues and xvalues that differ only in cv-qualifiers.
299 * call.c (build_user_type_conversion_1): The copy-init temporary
303 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
306 * call.c (build_conditional_expr_1): If overload resolution finds
307 no match, just say "different types".
310 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
313 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
314 if we didn't find a conversion.
315 Don't accept a bad conversion too early.
317 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
320 * typeck.c (convert_for_assignment): Provide an inform for pointers
321 to incomplete class types.
323 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
326 * pt.c (convert_nontype_argument): Protect all the error calls
327 with complain & tf_error.
329 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
332 * pt.c (instantiate_decl): Avoid generating the body of a
335 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
338 * pt.c (maybe_begin_member_template_processing): Use
341 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
342 Mike Stump <mikestump@comcast.net>
343 Richard Sandiford <rdsandiford@googlemail.com>
345 * call.c: Include wide-int.h.
346 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
347 (convert_for_arg_passing): Likewise.
348 * class.c: Include wide-int.h.
349 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
350 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
351 (include_empty_classes): Likewise
352 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
353 * cvt.c: Include wide-int.h.
354 (ignore_overflows): Use wide_int_to_tree.
355 * decl.c: Include wide-int.h.
356 (check_array_designated_initializer): Use wide-int interfaces.
357 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
358 (finish_enum_value_list): Use signop.
359 (build_enumerator): Use wide-int interfaces.
360 * init.c: Include wide-int.h.
361 (build_new_1): Use wide-int interfaces.
362 * mangle.c: Include wide-int.h.
363 (write_integer_cst): Use wide-int interfaces.
364 (write_array_type): Likewise.
365 * tree.c: Include wide-int.h.
366 (cp_tree_equal): Use tree_int_cst_equal.
367 * typeck2.c: Include wide-int.h.
368 (process_init_constructor_array): Use wide-int interfaces.
370 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
373 * decl.c (grokfndecl): Check duplicate_decls return value for
375 * pt.c (instantiate_decl): A deleted function is defined.
377 2014-05-02 Jason Merrill <jason@redhat.com>
379 * decl2.c (vague_linkage_p): Local statics have vague linkage.
382 * lambda.c (lambda_capture_field_type): Wrap anything dependent
384 (add_capture): Check for VLA before calling it.
385 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
386 just the current one. Make non-static.
387 * cp-tree.h: Declare it.
388 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
389 the operand was static or constant.
391 2014-05-02 Marek Polacek <polacek@redhat.com>
393 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
396 2014-05-01 Marek Polacek <polacek@redhat.com>
399 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
400 between label and variable when warning about returning local address.
402 2014-04-30 Jason Merrill <jason@redhat.com>
405 * init.c (build_value_init): Don't try to call an array constructor.
408 * typeck2.c (massage_init_elt): Use maybe_constant_init.
410 2014-04-30 Marek Polacek <polacek@redhat.com>
412 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
413 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
414 for non-integer types.
416 2014-04-29 Jason Merrill <jason@redhat.com>
419 Represent the unevaluated exception specification of an implicitly
420 declared or deleted function with a simple placeholder, not a list
422 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
423 * except.c (unevaluated_noexcept_spec): New.
424 * class.c (deduce_noexcept_on_destructor): Use it.
425 * decl.c (check_redeclaration_exception_specification): Call
426 maybe_instantiate_noexcept.
427 (duplicate_decls): Call it before merge_types.
428 (start_preparsed_function): Call maybe_instantiate_noexcept.
429 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
430 * init.c (get_nsdmi): Factor out of perform_member_init.
431 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
432 (walk_field_subobs): Consider NSDMI for EH spec.
433 (get_defaulted_eh_spec): New.
434 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
435 (defaulted_late_check): Defer EH checking in non-template classes.
436 (after_nsdmi_defaulted_late_checks): New.
437 * parser.c (cp_parser_class_specifier_1): Use it.
438 (unparsed_classes): New macro.
439 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
440 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
441 Remove list-of-functions handling.
442 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
443 handling and FN parameter.
444 * typeck.c (merge_types): Adjust.
446 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
449 * parser.c (cp_parser_alias_declaration): Check return value of
452 2014-04-24 Jakub Jelinek <jakub@redhat.com>
454 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
455 atomic-clause, allow comma in between atomic-clause and
458 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
461 * rtti.c (emit_support_tinfos): Do not iterate on
462 registered_builtin_types (partial revert).
464 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
467 * semantics.c (apply_deduced_return_type): Complete non-void type
468 before estimating whether the type is aggregate.
470 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
473 * rtti.c (emit_support_tinfo_1): New function, extracted from
475 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
477 2014-04-22 Jakub Jelinek <jakub@redhat.com>
480 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
481 fails, don't set OM_PARALLEL_COMBINED and return NULL.
483 2014-04-18 Jason Merrill <jason@redhat.com>
486 * call.c (reference_binding): Recurse on user-defined conversion.
489 * call.c (standard_conversion): Don't try to apply restrict to void.
491 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
493 * decl.c (reshape_init_r): Handle a single element of vector type.
495 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
498 * decl2.c (cplus_decl_attributes): Handle
499 pointer-to-member-function declarations.
501 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
504 * call.c (build_user_type_coversion): Use build_dummy_object
505 to create the placeholder object for a constructor method call.
506 (build_special_member_call): Likewise.
507 (build_over_call): Check for the placeholder object with
509 (build_new_method_call_1): Likewise. Don't attempt to resolve
510 a dummy object for a constructor method call.
512 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
515 * friend.c (add_friend, make_friend_class): Move repeated friend
516 warning under Wredundant_decls.
518 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
520 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
521 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
522 (do_class_using_decl): Likewise.
523 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
525 2014-04-15 Jakub Jelinek <jakub@redhat.com>
528 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
530 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
532 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
534 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
536 * pt.c (mark_template_parm): Use template_parm_level_and_index.
538 2014-04-11 Jason Merrill <jason@redhat.com>
540 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
542 (cp_lexer_get_preprocessor_token): Always clear it.
543 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
547 * decl.c (reshape_init_r): Handle a single element of class type.
550 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
551 built-in operator new.
553 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
556 * name-lookup.c (parse_using_directive): Return early if the
557 attribs argument is error_mark_node; use get_attribute_name.
559 2014-04-11 Jason Merrill <jason@redhat.com>
563 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
564 * call.c (struct z_candidate): Add flags field.
565 (add_candidate): Add flags parm.
566 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
567 (add_template_candidate_real): Pass it.
568 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
569 * tree.c (build_aggr_init_expr): Copy it.
570 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
572 2014-04-10 Richard Biener <rguenther@suse.de>
573 Jakub Jelinek <jakub@redhat.com>
576 * error.c (dump_decl) <case FUNCTION_DECL>: If
577 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
578 recurse on DECL_ABSTRACT_ORIGIN instead of printing
581 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
583 * pt.c (check_template_variable): Check for the return of pedwarn
584 before emitting a note.
585 * parser.c (cp_parser_lambda_introducer): Likewise.
587 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
590 * pt.c (process_template_parm): For an invalid non-type parameter
591 only set TREE_TYPE to error_mark_node.
592 (push_inline_template_parms_recursive, comp_template_parms,
593 redeclare_class_template, coerce_template_template_parm,
594 coerce_template_template_parms, unify): Use error_operand_p.
596 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
598 * class.c (check_bases_and_members): Warn about non-virtual dtors
599 in public bases only. Check warn_ecpp before complaining about
600 non-polymorphic bases.
602 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
604 * decl.c (duplicate_decls): Check for the return of warning_at
605 before emitting a note.
606 (warn_misplaced_attr_for_class_type): Likewise.
607 (check_tag_decl): Likewise.
609 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
612 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
614 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
617 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
618 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
619 instantiating a variable-sized type.
622 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
624 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
626 * class.c (find_abi_tags_r): Check for the return of warning
627 before emitting a note.
628 (one_inherited_ctor): Likewise.
630 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
632 * decl.c (duplicate_decls): Check for the return of permerror
633 before emitting a note.
635 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
637 * class.c (accessible_nvdtor_p): New.
638 (check_bases): Don't check base destructor here ...
639 (check_bases_and_members): ... check them here. Trigger on
640 Wnon-virtual-dtor flag.
641 (finish_struct_1): Use accessible_nvdtor_p.
643 2014-04-01 Jason Merrill <jason@redhat.com>
645 * pt.c (process_partial_specialization): Say "not deducible"
646 rather than "not used". Use inform.
649 * pt.c (coerce_template_parms): Check that the pack expansion
650 pattern works with the first matching parameter.
652 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
654 * init.c (perform_member_init): Homogenize uninitialized
657 2014-04-01 Jason Merrill <jason@redhat.com>
660 * call.c (build_array_conv): Call complete_type.
663 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
664 (picflag_from_initializer): Return it.
665 (process_init_constructor): Handle it.
668 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
669 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
670 * pt.c (get_template_info): Handle NAMESPACE_DECL.
671 (most_general_template): Handle more kinds of template.
672 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
673 instantiations and specializations.
675 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
678 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
679 COMPONENT_REFs and ARRAY_REFs sooner.
681 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
684 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
685 usage in non-functions with pushed scope.
687 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
690 * name-lookup.h (cp_binding_level): New transient field defining_class_p
691 to indicate whether a scope is in the process of defining a class.
692 * semantics.c (begin_class_definition): Set defining_class_p.
693 * name-lookup.c (leave_scope): Reset defining_class_p.
694 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
695 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
696 unwinding to class-defining scope to handle the erroneous definition of
697 a generic function of an arbitrarily nested class within an enclosing
700 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
703 * method.c (walk_field_subobs): Improve the diagnostic
704 locations for both REFERENCE_TYPEs and non-static const members.
705 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
706 instead of %qD to be consistent with the c++11 diagnostic.
708 2014-03-25 Jason Merrill <jason@redhat.com>
712 * class.c (build_vtbl_initializer): Handle abstract dtors here.
713 * search.c (get_pure_virtuals): Not here.
716 * parser.c (cp_parser_lambda_expression): Don't parse the body of
717 a lambda in unevaluated context.
720 * decl.c (create_array_type_for_decl): Complain about array of auto.
722 2014-03-25 Jakub Jelinek <jakub@redhat.com>
725 * semantics.c (potential_constant_expression_1): Handle
728 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
731 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
732 introducing an implicit function template parameter within an explicit
735 2014-03-22 Jason Merrill <jason@redhat.com>
738 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
741 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
744 * name-lookup.c (push_class_level_binding_1): Check identifier_p
745 on the name argument.
747 2014-03-20 Jakub Jelinek <jakub@redhat.com>
750 * init.c (build_zero_init_1): Ignore fields with error_mark_node
753 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
756 * call.c (build_new_method_call_1): Handle pure virtuals called by
759 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
762 * parser.c (cp_parser_member_declaration): Don't allow
763 finish_fully_implicit_template to consider friend declarations to be
764 class member templates.
765 (synthesize_implicit_template_parm): Handling winding back through class
766 scope to the class being defined in order to inject a template argument
770 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
771 function scope as per cp_parser_skip_to_end_of_statement.
773 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
776 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
778 2014-03-14 Jason Merrill <jason@redhat.com>
782 * search.c (get_pure_virtuals): Handle abstract dtor here.
783 (dfs_get_pure_virtuals): Not here.
786 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
787 abstract class as pure.
789 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
792 * pt.c (maybe_process_partial_specialization): Check return value
793 of check_specialization_namespace.
795 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
798 * semantics.c (finish_static_assert): Call cxx_constant_value only
799 if require_potential_rvalue_constant_expression returns true.
801 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
804 * method.c (get_inherited_ctor): New.
805 * cp-tree.h (get_inherited_ctor): Declare it.
806 * semantics.c (is_valid_constexpr_fn): Use it.
808 2014-03-10 Jason Merrill <jason@redhat.com>
811 * call.c (convert_default_arg): Remove special handling for
815 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
816 when deciding whether to call push_template_decl for a member class.
817 * pt.c (push_template_decl_real): Return after wrong levels error.
819 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
822 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
823 lambda, remove the lambda's own template argument list prior to fetching
827 * parser.c (cp_parser_parameter_declaration_clause): Move generic
828 function template unwinding on error into a more general location, ...
829 (cp_parser_skip_to_end_of_statement): ... here.
831 2014-03-07 Jason Merrill <jason@redhat.com>
833 * Make-lang.in (check_g++_parallelize): Split dg.exp.
835 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
836 we're in a trailing return type.
838 * typeck.c (comp_template_parms_position): 'auto' and
839 'decltype(auto)' are different from real template parms.
841 * parser.c (cp_parser_using_declaration): Consume the semicolon
842 after bare parameter pack error.
844 * cp-tree.h (REF_PARENTHESIZED_P): New.
845 * semantics.c (force_paren_expr): Set it.
846 * pt.c (do_auto_deduction): Check it.
847 (tsubst) [COMPONENT_REF]: Copy it.
848 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
850 * decl.c (create_array_type_for_decl): Only warn about invalid
851 C++1y VLA if flag_iso or warn_vla>0.
852 (grokdeclarator): Likewise.
853 * pt.c (tsubst): Likewise.
854 * semantics.c (finish_decltype_type): Likewise.
855 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
856 (cp_build_addr_expr_1): Likewise.
857 * init.c (build_new_1): Improve diagnostics.
859 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
862 * decl.c (check_initializer): Return NULL_TREE after error;
863 consistently use inform.
865 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
867 * decl.c (check_initializer): Remove dead code.
869 2014-03-06 Marek Polacek <polacek@redhat.com>
872 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
873 of checking tree code.
875 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
877 * parser.c (cp_lexer_set_source_position): New.
878 (cp_parser_mem_initializer): Use it.
879 (cp_parser_postfix_open_square_expression): Likewise.
880 (cp_parser_parenthesized_expression_list): Likewise.
881 (cp_parser_new_initializer): Likewise.
882 (cp_parser_jump_statement): Likewise.
883 (cp_parser_initializer): Likewise.
884 (cp_parser_functional_cast): Likewise.
886 2014-03-05 Jason Merrill <jason@redhat.com>
889 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
890 dependent expression.
893 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
894 if re-parsing might succeed.
895 * semantics.c (finish_id_expression): Use of a parameter outside
896 the function body is a parse error.
898 * parser.c (cp_parser_mem_initializer): Set input_location
899 properly for init-list warning.
900 (cp_parser_postfix_open_square_expression): Likewise.
901 (cp_parser_parenthesized_expression_list): Likewise.
902 (cp_parser_new_initializer): Likewise.
903 (cp_parser_jump_statement): Likewise.
904 (cp_parser_initializer): Likewise.
905 (cp_parser_functional_cast): Likewise.
907 2014-03-04 Jason Merrill <jason@redhat.com>
910 * typeck2.c (process_init_constructor_record): Set
911 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
915 * parser.c (cp_parser_direct_declarator): Set declarator to
916 cp_error_declarator on invalid qualified-id.
918 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
921 * parser.c (cp_parser_using_declaration): Early return when
922 cp_parser_nested_name_specifier errors out.
924 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
927 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
928 function scope on parse error in function parameter list.
930 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
932 * method.c (implicitly_declare_fn): Remove redundant
933 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
934 * semantics.c (is_instantiation_of_constexpr): Likewise.
935 * error.c (dump_function_decl): Likewise.
937 2014-03-01 Jason Merrill <jason@redhat.com>
940 * semantics.c (begin_maybe_infinite_loop): Use
941 fold_non_dependent_expr_sfinae.
943 2014-02-28 Jason Merrill <jason@redhat.com>
946 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
948 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
951 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
952 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
953 * lambda.c (maybe_add_lambda_conv_op): Likewise.
955 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
958 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
961 2014-02-27 Jason Merrill <jason@redhat.com>
965 * decl2.c (tentative_decl_linkage): Don't mess with functions that
968 2014-02-26 Jason Merrill <jason@redhat.com>
972 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
973 * init.c (build_vtbl_address): Do it here.
979 * pt.c (struct warning_sentinel): New.
980 (tsubst_copy_and_build): Use it instead of
981 c_inhibit_evaluation_warnings.
982 * typeck.c (maybe_warn_about_useless_cast): Remove
983 c_inhibit_evaluation_warnings check.
986 * pt.c (get_template_parm_index): New.
987 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
988 (process_template_parm): Allow bare packs in template template
990 (coerce_template_parameter_pack): Handle fixed template template
991 parm packs and fixed packs not at the end of the parm list.
992 (coerce_template_parms): Handle template parm packs not at the end
994 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
997 * pt.c (unify): Ignore alias templates when deducing a template
1003 * call.c (reference_binding): Recurse on user-defined conversion.
1004 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1006 2014-02-25 Jason Merrill <jason@redhat.com>
1009 * call.c (reference_binding): Recurse on user-defined conversion.
1010 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1012 * call.c (print_conversion_rejection): Handle n_arg of -2.
1013 (build_user_type_conversion_1): Pass it.
1016 * decl2.c (no_linkage_error): Handle C++98 semantics.
1017 (reset_type_linkage): Move from decl.c.
1018 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1019 (bt_reset_linkage_2, reset_decl_linkage): New.
1020 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1021 (cp_write_global_declarations): Move condition into no_linkage_error.
1022 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1023 * semantics.c (expand_or_defer_fn_1): Factor out
1024 tentative_decl_linkage.
1025 * cp-tree.h: Adjust.
1027 * decl2.c (finish_static_data_member_decl): Diagnose static data
1028 member in unnamed class.
1029 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1032 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1033 defaulted virtual dtor.
1037 * pt.c (get_underlying_template): Fix equivalence calculation.
1039 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1042 * parser.c (function_being_declared_is_template_p): Return false when
1043 processing a template parameter list.
1044 (cp_parser_parameter_declaration_clause): Don't set
1045 auto_is_implicit_function_template_parm_p when processing a
1046 template parameter list.
1048 * parser.c (synthesize_implicit_template_parm): Inject new template
1049 argument list appropriately when a generic member function
1050 of a class template is declared out-of-line.
1053 * parser.c (cp_parser_direct_declarator): Don't save and
1054 restore num_template_parameter_lists around call to
1055 cp_parser_parameter_declaration_list.
1056 (function_being_declared_is_template_p): New predicate.
1057 (cp_parser_parameter_declaration_list): Use
1058 function_being_declared_is_template_p as predicate for
1059 inspecting current function template parameter list length
1060 rather than num_template_parameter_lists.
1062 2014-02-24 Jason Merrill <jason@redhat.com>
1065 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1066 DECL_EXPR initialize a non-class iterator.
1069 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1071 2014-02-21 Jason Merrill <jason@redhat.com>
1074 * parser.c (cp_parser_type_name): Always check dependency.
1075 (cp_parser_type_specifier_seq): Call
1076 cp_parser_parse_and_diagnose_invalid_type_name.
1079 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1082 * parser.c (cp_parser_default_argument): Clear
1083 current_class_ptr/current_class_ref like tsubst_default_argument.
1086 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1087 than current_binding_level.
1090 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1093 * parser.c (cp_parser_enum_specifier): Call
1094 check_for_bare_parameter_packs.
1097 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1101 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1102 of the partial instantiation, not the most general template.
1103 (maybe_process_partial_specialization): Reassign everything on
1107 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1108 (check_explicit_specialization): Don't clone.
1111 * pt.c (coerce_template_parms): Bail if argument packing fails.
1114 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1115 Don't get confused by a CONSTRUCTOR that already has a type.
1118 * call.c (build_array_conv): Don't crash on VLA.
1121 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1124 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1125 in declaration context.
1129 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1132 * parser.c (cp_parser_direct_declarator): Don't wrap a
1133 type-dependent expression in a NOP_EXPR.
1136 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1141 * parser.c (cp_parser_template_argument): Restore dereference.
1142 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1143 (process_partial_specialization): Handle deref.
1146 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1150 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1151 implicit_template_scope upon leaving an out-of-line generic member
1152 function definition.
1154 2014-02-20 Kai Tietz <ktietz@redhat.com>
1157 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1158 valued type argument as error_mark_node.
1161 * semantics.c (finish_fname): Handle error_mark_node.
1163 2014-02-19 Jason Merrill <jason@redhat.com>
1166 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1167 spec from template context.
1169 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1172 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1173 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1176 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1178 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1181 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1184 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1187 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1188 During error recovery allow_non_constant may be false.
1190 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1193 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1194 scope whenever a template parameter list has been started, independent
1195 of whether the function call operator was well-formed or not.
1198 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1199 scope for generic friend declarations as well as for non-friends.
1201 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1204 * method.c (implicitly_declare_fn): A constructor of a class with
1205 virtual base classes isn't constexpr (7.1.5p4).
1207 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1209 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1211 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1214 * parser.c (cp_parser_omp_declare_reduction): Save and free
1217 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1221 * tree.c (handle_init_priority_attribute): Call default_conversion on
1222 the attribute argument.
1224 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1227 * method.c (synthesized_method_walk): If vbases is non-null but
1228 is_empty is true, likewise don't worry about the virtual bases.
1230 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1233 * typeck2.c (process_init_constructor_record): Just skip unnamed
1236 2014-01-31 Jason Merrill <jason@redhat.com>
1239 * pt.c (mark_decl_instantiated): Call mark_needed.
1242 * decl2.c (handle_tls_init): Handle null init fn.
1245 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1247 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1250 * class.c (build_vfield_ref): Early return error_mark_node if
1251 TYPE_VFIELD (type) is null.
1252 (build_base_path): Check return value of build_vfield_ref.
1254 2014-01-31 Jason Merrill <jason@redhat.com>
1257 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1258 [ck_list]: Check for error_mark_node.
1259 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1262 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1263 during partial ordering.
1265 2014-01-31 Marek Polacek <polacek@redhat.com>
1268 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1270 2014-01-30 Jason Merrill <jason@redhat.com>
1273 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1274 (local_specializations): New macro.
1275 * pt.c (local_specializations): Remove variable.
1277 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1280 * parser.c (make_string_pack): Use double_int::from_buffer.
1282 2014-01-30 Marek Polacek <polacek@redhat.com>
1285 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1287 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1288 with input_location.
1289 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1292 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1295 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1297 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1300 * pt.c (lookup_template_class_1): Check start_enum return value
1301 for error_mark_node.
1303 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1305 * decl.c (duplicate_decls, typename_hash, typename_compare):
1306 Use TYPE_IDENTIFIER.
1307 * error.c (dump_type): Likewise.
1308 * mangle.c (dump_substitution_candidates): Likewise.
1310 2014-01-30 Jason Merrill <jason@redhat.com>
1313 * decl2.c (attributes_naming_typedef_ok): New.
1314 * cp-tree.h: Declare it.
1315 * decl.c (grokdeclarator): Check it.
1316 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1318 2014-01-29 Jason Merrill <jason@redhat.com>
1321 * call.c (add_builtin_candidate): Catch dependent types.
1324 * pt.c (expand_template_argument_pack): Correct
1325 non_default_args_count calculation.
1328 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1331 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1332 have a friend template in a class template.
1333 * pt.c (tsubst_friend_function): Look through it.
1334 (push_template_decl_real): A friend member template is
1337 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1340 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1343 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1346 * pt.c (instantiate_template_1): Check for error_mark_node the second
1349 2014-01-29 Jason Merrill <jason@redhat.com>
1352 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1353 cdtor_returns_this case.
1356 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1358 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1361 * semantics.c (finish_omp_reduction_clause): Check type for
1364 2014-01-28 Jason Merrill <jason@redhat.com>
1367 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1368 (tsubst_copy): Use it if lookup fails.
1371 * pt.c (tsubst_function_type): Make sure we keep the same function
1375 * semantics.c (build_anon_member_initialization): Stop walking
1376 when we run out of COMPONENT_REFs.
1379 * decl.c (lookup_and_check_tag): Ignore template parameters if
1380 scope == ts_current.
1381 * pt.c (check_template_shadow): Don't complain about the injected
1384 * decl.c (duplicate_decls): Tweak.
1387 * mangle.c (write_unqualified_name): Handle operator auto.
1389 2014-01-27 Jason Merrill <jason@redhat.com>
1393 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1394 list-initialization. A conversion to rvalue ref that involves
1395 an lvalue-rvalue conversion is bad.
1396 (convert_like_real): Give helpful error message.
1399 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1402 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1406 * pt.c (template_parm_to_arg): Call convert_from_reference.
1407 (tsubst_template_arg): Don't strip reference refs.
1410 * call.c (build_aggr_conv): Reject value-initialization of reference.
1414 * call.c (convert_like_real): Give helpful error about excess braces
1415 for ck_rvalue of scalar type.
1418 * call.c (reference_binding): Only elide braces if the single
1419 element is reference-related.
1422 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1426 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1430 * decl.c (compute_array_index_type): Don't call
1431 maybe_constant_value for a non-integral expression.
1433 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1435 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1437 * cp-gimplify.c (cp_genericize): Likewise.
1438 * decl.c (grokfndecl): Likewise.
1439 * parser.c (cp_parser_postfix_expression): Likewise.
1440 (cp_parser_postfix_open_square_expression): Likewise.
1441 (cp_parser_direct_declarator): Likewise.
1442 (is_cilkplus_vector_p): Likewise.
1443 (cp_parser_omp_clause_name): Likewise.
1444 (cp_parser_omp_all_clauses): Likewise.
1445 * pt.c (apply_late_template_attributes): Likewise.
1446 * typeck.c (cp_build_array_ref): Likewise.
1447 (cp_build_compound_expr): Likewise.
1448 (check_return_expr): Likewise.
1450 2014-01-24 Jason Merrill <jason@redhat.com>
1453 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1458 * typeck2.c (process_init_constructor_array): Don't create
1461 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1463 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1464 handling for RANGE_ARRAY case.
1466 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1469 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1471 2014-01-23 Marek Polacek <polacek@redhat.com>
1474 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1476 2014-01-23 Marek Polacek <polacek@redhat.com>
1479 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1482 2014-01-23 Jason Merrill <jason@redhat.com>
1485 * cp-tree.h (struct language_function): Add infinite_loop and
1487 (current_function_infinite_loop): New.
1488 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1489 (break_maybe_infinite_loop): New.
1490 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1491 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1492 (begin_range_for_stmt): Use them.
1493 * decl.c (finish_function): Don't warn about missing return
1494 if current_function_infinite_loop.
1495 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1496 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1498 * call.c (build_op_delete_call): Use make_tree_vector and
1499 release_tree_vector.
1501 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1504 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1505 nested_name_specifier.
1507 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1509 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1510 see if there is an attribute after function decl. If so, then
1512 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1513 enabled function late parsing.
1514 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1515 attribute for a SIMD-enabled function.
1516 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1517 the function is used by SIMD-enabled function (indicated by NULL
1518 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1519 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1520 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1521 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1522 vectorlength clause. Added a new bool parameter to differentiate
1524 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1525 (is_cilkplus_vector_p): Likewise.
1526 (cp_parser_late_parsing_elem_fn_info): Likewise.
1527 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1528 and "vectorlength" clauses when Cilk Plus is enabled.
1529 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1530 and emit a sorry message when step size is a parameter.
1531 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1532 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1534 * pt.c (apply_late_template_attributes): Likewise.
1536 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1539 * semantics.c (finish_omp_reduction_clause): Reject
1540 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1542 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1545 * parser.c (cp_parser_class_head): Push the class before parsing
1546 the base-clause, pop after it.
1548 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1550 * decl2.c (cpp_check): Revert prototype change.
1552 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1556 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1559 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1562 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1563 only when errorcount == 0.
1565 2014-01-17 Marek Polacek <polacek@redhat.com>
1568 * cvt.c (ocp_convert): Don't segfault on non-existing
1569 ENUM_UNDERLYING_TYPE.
1571 2014-01-16 Jason Merrill <jason@redhat.com>
1574 * tree.c (bot_manip): Update the location of builtin_LINE and
1577 2014-01-14 Jason Merrill <jason@redhat.com>
1580 * typeck2.c (massage_init_elt): New.
1581 (process_init_constructor_record)
1582 (process_init_constructor_union): Use it.
1583 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1584 (split_nonconstant_init_1): Handle it.
1585 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1587 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1590 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1591 and replaced an existing if-statement with else-if statement.
1592 Changed an existing error message wording to match the one from the C
1595 2014-01-08 Jason Merrill <jason@redhat.com>
1598 * class.c (abi_tag_data): Add tags field.
1599 (check_abi_tags): Initialize it.
1600 (find_abi_tags_r): Support collecting missing tags.
1601 (mark_type_abi_tags): Don't look at template args.
1602 (inherit_targ_abi_tags): New.
1603 (check_bases_and_members): Use it.
1604 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1605 * mangle.c (write_abi_tags): Check it.
1607 2014-01-07 Jason Merrill <jason@redhat.com>
1610 * pt.c (num_innermost_template_parms): New.
1611 (get_underlying_template): Use it.
1614 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1616 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1618 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1619 the letter of 20.11.6 about Base and Derived naming the same
1620 class type modulo cv-qualifiers.
1622 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1625 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1626 function as unimplemented for generic lambdas with varargs.
1629 * parser.c (cp_parser_template_parameter): Early out with
1630 error_mark_node if parameter declaration was not parsed.
1633 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1634 auto_is_implicit_function_template_parm_p around lambda body.
1637 * parser.c (cp_parser_init_declarator): Undo fully implicit
1638 template parameter list when declarator is not a function.
1640 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1643 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1645 2014-01-03 Tobias Burnus <burnus@net-b.de>
1648 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1650 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1654 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1655 as include_std to perform_koenig_lookup.
1656 (cp_parser_postfix_expression): Adjust.
1657 * pt.c (tsubst_copy_and_build): Likewise.
1658 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1659 (omp_reduction_lookup): Adjust.
1660 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
1661 (lookup_arg_dependent): Likewise.
1662 (lookup_function_nonclass): Adjust.
1663 * name-lookup.h: Adjust declaration.
1664 * cp-tree.h: Likewise.
1666 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1669 * parser.c (cp_parser_userdef_numeric_literal): Mention
1670 -fext-numeric-literals in the message.
1672 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1675 * call.c (build_conditional_expr_1): Check the return value of
1678 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1680 * call.c (convert_like_real): Check complain.
1682 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1685 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
1688 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1690 Update copyright years
1692 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1694 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
1695 the standard form for the copyright notice.
1697 Copyright (C) 2014 Free Software Foundation, Inc.
1699 Copying and distribution of this file, with or without modification,
1700 are permitted in any medium without royalty provided the copyright
1701 notice and this notice are preserved.