1 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)->implicit_section.
4 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
5 (maybe_clone_body): Move symbol across comdat groups.
6 * method.c (use_thunk): Copy implicit section flag.
8 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
11 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
13 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15 * method.c (use_thunk): Use set_decl_section_name.
16 * optimize.c (maybe_clone_body): Use set_decl_section_name.
17 * decl.c (duplicate_decls): Likewise.
18 * vtable-class-hierarchy.c: Likewise.
20 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
23 * class.c (check_field_decls): In C++11 mode do not reject
24 static data members and reference-type members in unions.
26 2014-06-05 Jason Merrill <jason@redhat.com>
29 * decl.c (check_initializer): Collapse a TREE_LIST here.
30 * typeck2.c (store_init_value): Not here.
32 2014-06-05 Richard Biener <rguenther@suse.de>
33 Paolo Carlini <paolo.carlini@oracle.com>
36 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
37 handling of empty classes.
39 2014-06-04 Jason Merrill <jason@redhat.com>
41 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
42 for noexcept and thread_local, too.
45 * decl.c (check_initializer): Maybe clear
46 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
48 2014-06-05 Richard Biener <rguenther@suse.de>
51 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
52 warnings for accessing empty classes.
54 2014-06-05 Marek Polacek <polacek@redhat.com>
57 * parser.c (cp_parser_binary_expression): Warn when logical not is
58 used on the left hand side operand of a comparison.
60 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
63 * typeck.c (cp_build_modify_expr): Handle array of characters
64 initialized by a string literal.
65 * decl.c (check_initializer): Handle parenthesized string literal
67 * typeck2.c (store_init_value): Remove redundant check.
69 2014-06-04 Jason Merrill <jason@redhat.com>
73 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
74 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
76 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
79 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
82 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
86 * call.c (standard_conversion): Convert nullptr to bool only
87 in case of direct-initialization.
88 (convert_like_real): Provide informative error message.
90 2014-06-03 Marek Polacek <polacek@redhat.com>
93 * semantics.c (finish_switch_cond): Warn if switch condition has
96 2014-06-03 Jason Merrill <jason@redhat.com>
99 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
100 variable to local_specializations.
103 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
105 2014-06-02 Jason Merrill <jason@redhat.com>
108 * decl.c (reshape_init_class): Handle un-folded
109 constant-expressions.
112 * pt.c (pack_deducible_p): Handle canonicalization.
114 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
116 * pt.c (tsubst_function_type): Initialize arg_types.
118 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
121 * class.c (handle_using_decl): Pass the correct scope to
122 cp_emit_debug_info_for_using.
124 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
128 * search.c (accessible_p): Use current_nonlambda_class_type.
129 * semantics.c (check_accessibility_of_qualified_id): Likewise.
131 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
133 * decl.c: Include builtins.h.
134 * semantics.c: Likewise.
136 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
140 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
141 * pt.c (tsubst_function_type): Inject the this parameter; do the
142 substitutions in the order mandated by the DR.
143 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
144 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
145 (static_fn_type): Copy it.
146 * decl2.c (build_memfn_type, change_return_type,
147 cp_reconstruct_complex_type): Likewise.
148 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
149 * tree.c (strip_typedefs): Likewise.
150 * typeck.c (merge_types): Likewise.
152 2014-05-30 Jason Merrill <jason@redhat.com>
155 * pt.c (instantiate_decl): Check that defer_ok is not set for
159 * pt.c (tsubst_init): Split out from...
160 (tsubst_expr) [DECL_EXPR]: Here.
161 (tsubst_copy) [VAR_DECL]: Use it.
162 * semantics.c (finish_id_expression): Return the decl for static/const.
164 2014-05-28 Jason Merrill <jason@redhat.com>
167 * decl.c (cxx_comdat_group): Return a decl.
168 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
170 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
174 * call.c (build_aggr_conv): Ignore passed in flags.
175 (build_array_conv, build_complex_conv): Likewise.
177 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
179 * optimize.c (maybe_thunk_body): Use set_comdat_group.
180 (maybe_clone_body): Likewise.
181 * decl.c (duplicate_decls): Update code duplicating comdat group;
182 do not copy symtab pointer; before freeing newdecl remove it
184 * decl2.c (constrain_visibility): Use set_comdat_group.
186 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
188 * rtti.c: Include tm_p.h
189 (emit_tinfo_decl): Force RTTI data to be aligned to required
192 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
194 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
195 ignoring other target adjustments.
197 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
199 * semantics.c (finish_omp_clauses): Remove duplicated variable
202 * parser.c (cp_parser_omp_target): Return bool values.
204 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
207 * lambda.c (add_capture): Enforce that capture by value requires
209 * typeck2.c (cxx_incomplete_type_inform): Early return if
210 TYPE_MAIN_DECL is null.
212 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
215 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
217 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
220 * lambda.c (build_capture_proxy, add_capture): Treat normal
221 captures and init-captures identically.
223 2014-05-21 Mark Wielaard <mjw@redhat.com>
226 * cp-lang.c (cxx_enum_underlying_base_type): New function.
227 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
229 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
231 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
232 * cp-array-notation.c (replace_invariant_exprs): Likewise.
233 (expand_array_notation): Handle VOID_CST.
234 * error.c (dump_expr): Likewise.
235 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
236 (cxx_pretty_printer::expression): Likewise.
237 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
238 * decl.c (register_dtor_fn): Likewise.
239 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
240 (build_delete, push_base_cleanups): Likewise.
241 * mangle.c (write_expression): Likewise.
242 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
243 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
244 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
245 * tree.c (cp_tree_equal): Likewise.
246 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
247 instead of void_zero_node.
248 * typeck.c (check_return_expr): Likewise.
249 * typeck2.c (build_functional_cast): Likewise.
251 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
254 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
256 (cp_parser_statement): ...here. Make sure only semicolon can go after
259 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
264 * typeck2.c (digest_nsdmi_init): New.
265 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
266 * init.c (get_nsdmi): Likewise.
267 * cp-tree.h (digest_nsdmi_init): Declare.
269 2014-05-20 Jason Merrill <jason@redhat.com>
271 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
272 up a virtual function in a dummy object.
274 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
277 * decl.c (duplicate_decls): Replace pair of warning_at with
279 (maybe_commonize_var): Likewise.
281 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
284 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
285 (tsubst_copy_and_build): Perform recursive substitutions in a
288 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
291 * typeck2.c (cxx_incomplete_type_inform): New.
292 (cxx_incomplete_type_diagnostic): Use it.
293 * decl.c (grokdeclarator): Check the element type of an
294 incomplete array type; call the above.
295 * cp-tree.h (cxx_incomplete_type_inform): Declare.
297 2014-05-19 Jason Merrill <jason@redhat.com>
300 * pt.c (tsubst_copy): Don't check at_function_scope_p.
301 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
303 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
305 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
306 * parser.c (cp_parser_enum_specifier): Likewise.
308 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
310 * class.c (sorted_fields_type_new): Adjust.
311 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
312 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
313 * cp-tree.h: Remove usage of variable_size gty attribute.
314 * decl.c (make_label_decl): Adjust.
315 (check_goto): Likewise.
316 (start_preparsed_function): Likewise.
317 (save_function_data): Likewise.
318 * lex.c (init_reswords): Likewise.
319 (retrofit_lang_decl): Likewise.
320 (cxx_dup_lang_specific_decl): Likewise.
321 (copy_lang_type): Likewise.
322 (cxx_make_type): Likewise.
323 * name-lookup.c (binding_entry_make): Likewise.
324 (binding_table_construct): Likewise.
325 (binding_table_new): Likewise.
326 (cxx_binding_make): Likewise.
327 (pushdecl_maybe_friend_1): Likewise.
328 (begin_scope): Likewise.
329 (push_to_top_level): Likewise.
330 * parser.c (cp_lexer_alloc): Likewise.
331 (cp_lexer_new_from_tokens): Likewise.
332 (cp_token_cache_new): Likewise.
333 (cp_parser_context_new): Likewise.
334 (cp_parser_new): Likewise.
335 (cp_parser_nested_name_specifier_opt): Likewise.
336 (cp_parser_template_id): Likewise.
337 * pt.c (maybe_process_partial_specialization): Likewise.
338 (register_specialization): Likewise.
339 (add_pending_template): Likewise.
340 (lookup_template_class_1): Likewise.
341 (push_tinst_level): Likewise.
342 * semantics.c (register_constexpr_fundef): Likewise.
343 (cxx_eval_call_expression): Likewise.
344 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
346 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
349 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
350 when cp_parser_lookup_name sets ambiguous_decls.
352 2014-05-15 Jason Merrill <jason@redhat.com>
354 * call.c (print_conversion_rejection): Use loc consistently.
356 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
358 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
359 * call.c (convert_like_real, build_new_method_call_1): Use it.
360 * decl2.c (grokfield): Likewise.
361 * init.c (perform_member_init, build_aggr_init, expand_default_init,
362 build_new_1): Likewise.
363 * mangle.c (write_expression): Likewise.
364 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
366 2014-05-14 Jason Merrill <jason@redhat.com>
370 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
371 dropped cv-quals as a bad conversion.
372 (convert_like_real) [ck_ref_bind]: Explain them.
373 (compare_ics): Check badness before stripping reference
374 bindings. Handle comparing bad reference bindings.
375 * typeck.c (comp_cv_qualification): Add overload that just takes
377 * cp-tree.h: Declare it.
379 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
380 (arg_conversion_rejection, bad_arg_conversion_rejection)
381 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
382 (add_function_candidate): Pass actual argument, rather than type, to
383 bad_arg_conversion_rejection.
384 (print_conversion_rejection): Explain what's wrong with the conversion.
385 (print_z_candidates): Say "candidate:" before each candidate.
386 (splice_viable): Be strict if we see a viable or template candidate.
387 (build_user_type_conversion_1): Pass false to strict parameter.
388 (perform_overload_resolution, build_conditional_expr_1): Likewise.
389 (build_new_op_1, build_new_method_call_1): Likewise.
390 (build_op_call_1): Pass true to strict parameter.
392 2014-05-13 Jason Merrill <jason@redhat.com>
394 * call.c (print_error_for_call_failure): Say "no match" rather
395 than "ambiguous" if there were no strict matches.
396 (build_new_method_call_1): Likewise.
399 * semantics.c (is_this_parameter): Allow capture proxies too.
401 2014-05-12 Jason Merrill <jason@redhat.com>
403 * call.c (maybe_print_user_conv_context): New.
404 (convert_like_real): Use it. Print call context for bad
405 user-defined conversion.
406 (build_over_call): Print call context for bad 'this' conversion.
408 * call.c (convert_like_real): Use inform for identifying the
411 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
413 * cvt.c (cp_convert_to_pointer): Don't call error_at if
414 complain & tf_error is false.
416 * decl.c (make_unbound_class_template): Prefer inform for
417 "declared here"-type message.
419 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
423 * lambda.c (lambda_expr_this_capture): Add new parameter
424 add_capture_p controlling whether the functions will try to
425 capture 'this' via the default capture.
426 (maybe_resolve_dummy): Likewise.
427 * cp-tree.h: Adjust prototypes.
428 * call.c, semantics.c: Change callers of these functions.
429 * call.c (build_new_method_call_1): Use the actual 'this' that
430 would be potentially captured for the overload resolution, instead
433 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
435 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
437 (convert_nontype_argument): Adjust calls.
438 (coerce_template_parameter_pack): Add missing complain & tf_error
441 2014-05-09 Jason Merrill <jason@redhat.com>
445 * call.c (build_conditional_expr_1, conditional_conversion): Handle
446 non-class lvalues and xvalues that differ only in cv-qualifiers.
450 * call.c (build_user_type_conversion_1): The copy-init temporary
454 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
457 * call.c (build_conditional_expr_1): If overload resolution finds
458 no match, just say "different types".
461 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
464 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
465 if we didn't find a conversion.
466 Don't accept a bad conversion too early.
468 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
471 * typeck.c (convert_for_assignment): Provide an inform for pointers
472 to incomplete class types.
474 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
477 * pt.c (convert_nontype_argument): Protect all the error calls
478 with complain & tf_error.
480 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
483 * pt.c (instantiate_decl): Avoid generating the body of a
486 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
489 * pt.c (maybe_begin_member_template_processing): Use
492 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
493 Mike Stump <mikestump@comcast.net>
494 Richard Sandiford <rdsandiford@googlemail.com>
496 * call.c: Include wide-int.h.
497 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
498 (convert_for_arg_passing): Likewise.
499 * class.c: Include wide-int.h.
500 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
501 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
502 (include_empty_classes): Likewise
503 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
504 * cvt.c: Include wide-int.h.
505 (ignore_overflows): Use wide_int_to_tree.
506 * decl.c: Include wide-int.h.
507 (check_array_designated_initializer): Use wide-int interfaces.
508 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
509 (finish_enum_value_list): Use signop.
510 (build_enumerator): Use wide-int interfaces.
511 * init.c: Include wide-int.h.
512 (build_new_1): Use wide-int interfaces.
513 * mangle.c: Include wide-int.h.
514 (write_integer_cst): Use wide-int interfaces.
515 (write_array_type): Likewise.
516 * tree.c: Include wide-int.h.
517 (cp_tree_equal): Use tree_int_cst_equal.
518 * typeck2.c: Include wide-int.h.
519 (process_init_constructor_array): Use wide-int interfaces.
521 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
524 * decl.c (grokfndecl): Check duplicate_decls return value for
526 * pt.c (instantiate_decl): A deleted function is defined.
528 2014-05-02 Jason Merrill <jason@redhat.com>
530 * decl2.c (vague_linkage_p): Local statics have vague linkage.
533 * lambda.c (lambda_capture_field_type): Wrap anything dependent
535 (add_capture): Check for VLA before calling it.
536 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
537 just the current one. Make non-static.
538 * cp-tree.h: Declare it.
539 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
540 the operand was static or constant.
542 2014-05-02 Marek Polacek <polacek@redhat.com>
544 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
547 2014-05-01 Marek Polacek <polacek@redhat.com>
550 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
551 between label and variable when warning about returning local address.
553 2014-04-30 Jason Merrill <jason@redhat.com>
556 * init.c (build_value_init): Don't try to call an array constructor.
559 * typeck2.c (massage_init_elt): Use maybe_constant_init.
561 2014-04-30 Marek Polacek <polacek@redhat.com>
563 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
564 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
565 for non-integer types.
567 2014-04-29 Jason Merrill <jason@redhat.com>
570 Represent the unevaluated exception specification of an implicitly
571 declared or deleted function with a simple placeholder, not a list
573 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
574 * except.c (unevaluated_noexcept_spec): New.
575 * class.c (deduce_noexcept_on_destructor): Use it.
576 * decl.c (check_redeclaration_exception_specification): Call
577 maybe_instantiate_noexcept.
578 (duplicate_decls): Call it before merge_types.
579 (start_preparsed_function): Call maybe_instantiate_noexcept.
580 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
581 * init.c (get_nsdmi): Factor out of perform_member_init.
582 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
583 (walk_field_subobs): Consider NSDMI for EH spec.
584 (get_defaulted_eh_spec): New.
585 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
586 (defaulted_late_check): Defer EH checking in non-template classes.
587 (after_nsdmi_defaulted_late_checks): New.
588 * parser.c (cp_parser_class_specifier_1): Use it.
589 (unparsed_classes): New macro.
590 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
591 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
592 Remove list-of-functions handling.
593 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
594 handling and FN parameter.
595 * typeck.c (merge_types): Adjust.
597 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
600 * parser.c (cp_parser_alias_declaration): Check return value of
603 2014-04-24 Jakub Jelinek <jakub@redhat.com>
605 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
606 atomic-clause, allow comma in between atomic-clause and
609 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
612 * rtti.c (emit_support_tinfos): Do not iterate on
613 registered_builtin_types (partial revert).
615 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
618 * semantics.c (apply_deduced_return_type): Complete non-void type
619 before estimating whether the type is aggregate.
621 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
624 * rtti.c (emit_support_tinfo_1): New function, extracted from
626 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
628 2014-04-22 Jakub Jelinek <jakub@redhat.com>
631 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
632 fails, don't set OM_PARALLEL_COMBINED and return NULL.
634 2014-04-18 Jason Merrill <jason@redhat.com>
637 * call.c (reference_binding): Recurse on user-defined conversion.
640 * call.c (standard_conversion): Don't try to apply restrict to void.
642 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
644 * decl.c (reshape_init_r): Handle a single element of vector type.
646 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
649 * decl2.c (cplus_decl_attributes): Handle
650 pointer-to-member-function declarations.
652 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
655 * call.c (build_user_type_coversion): Use build_dummy_object
656 to create the placeholder object for a constructor method call.
657 (build_special_member_call): Likewise.
658 (build_over_call): Check for the placeholder object with
660 (build_new_method_call_1): Likewise. Don't attempt to resolve
661 a dummy object for a constructor method call.
663 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
666 * friend.c (add_friend, make_friend_class): Move repeated friend
667 warning under Wredundant_decls.
669 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
671 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
672 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
673 (do_class_using_decl): Likewise.
674 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
676 2014-04-15 Jakub Jelinek <jakub@redhat.com>
679 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
681 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
683 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
685 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
687 * pt.c (mark_template_parm): Use template_parm_level_and_index.
689 2014-04-11 Jason Merrill <jason@redhat.com>
691 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
693 (cp_lexer_get_preprocessor_token): Always clear it.
694 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
698 * decl.c (reshape_init_r): Handle a single element of class type.
701 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
702 built-in operator new.
704 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
707 * name-lookup.c (parse_using_directive): Return early if the
708 attribs argument is error_mark_node; use get_attribute_name.
710 2014-04-11 Jason Merrill <jason@redhat.com>
714 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
715 * call.c (struct z_candidate): Add flags field.
716 (add_candidate): Add flags parm.
717 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
718 (add_template_candidate_real): Pass it.
719 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
720 * tree.c (build_aggr_init_expr): Copy it.
721 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
723 2014-04-10 Richard Biener <rguenther@suse.de>
724 Jakub Jelinek <jakub@redhat.com>
727 * error.c (dump_decl) <case FUNCTION_DECL>: If
728 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
729 recurse on DECL_ABSTRACT_ORIGIN instead of printing
732 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
734 * pt.c (check_template_variable): Check for the return of pedwarn
735 before emitting a note.
736 * parser.c (cp_parser_lambda_introducer): Likewise.
738 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
741 * pt.c (process_template_parm): For an invalid non-type parameter
742 only set TREE_TYPE to error_mark_node.
743 (push_inline_template_parms_recursive, comp_template_parms,
744 redeclare_class_template, coerce_template_template_parm,
745 coerce_template_template_parms, unify): Use error_operand_p.
747 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
749 * class.c (check_bases_and_members): Warn about non-virtual dtors
750 in public bases only. Check warn_ecpp before complaining about
751 non-polymorphic bases.
753 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
755 * decl.c (duplicate_decls): Check for the return of warning_at
756 before emitting a note.
757 (warn_misplaced_attr_for_class_type): Likewise.
758 (check_tag_decl): Likewise.
760 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
763 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
765 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
768 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
769 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
770 instantiating a variable-sized type.
773 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
775 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
777 * class.c (find_abi_tags_r): Check for the return of warning
778 before emitting a note.
779 (one_inherited_ctor): Likewise.
781 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
783 * decl.c (duplicate_decls): Check for the return of permerror
784 before emitting a note.
786 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
788 * class.c (accessible_nvdtor_p): New.
789 (check_bases): Don't check base destructor here ...
790 (check_bases_and_members): ... check them here. Trigger on
791 Wnon-virtual-dtor flag.
792 (finish_struct_1): Use accessible_nvdtor_p.
794 2014-04-01 Jason Merrill <jason@redhat.com>
796 * pt.c (process_partial_specialization): Say "not deducible"
797 rather than "not used". Use inform.
800 * pt.c (coerce_template_parms): Check that the pack expansion
801 pattern works with the first matching parameter.
803 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
805 * init.c (perform_member_init): Homogenize uninitialized
808 2014-04-01 Jason Merrill <jason@redhat.com>
811 * call.c (build_array_conv): Call complete_type.
814 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
815 (picflag_from_initializer): Return it.
816 (process_init_constructor): Handle it.
819 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
820 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
821 * pt.c (get_template_info): Handle NAMESPACE_DECL.
822 (most_general_template): Handle more kinds of template.
823 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
824 instantiations and specializations.
826 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
829 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
830 COMPONENT_REFs and ARRAY_REFs sooner.
832 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
835 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
836 usage in non-functions with pushed scope.
838 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
841 * name-lookup.h (cp_binding_level): New transient field defining_class_p
842 to indicate whether a scope is in the process of defining a class.
843 * semantics.c (begin_class_definition): Set defining_class_p.
844 * name-lookup.c (leave_scope): Reset defining_class_p.
845 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
846 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
847 unwinding to class-defining scope to handle the erroneous definition of
848 a generic function of an arbitrarily nested class within an enclosing
851 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
854 * method.c (walk_field_subobs): Improve the diagnostic
855 locations for both REFERENCE_TYPEs and non-static const members.
856 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
857 instead of %qD to be consistent with the c++11 diagnostic.
859 2014-03-25 Jason Merrill <jason@redhat.com>
863 * class.c (build_vtbl_initializer): Handle abstract dtors here.
864 * search.c (get_pure_virtuals): Not here.
867 * parser.c (cp_parser_lambda_expression): Don't parse the body of
868 a lambda in unevaluated context.
871 * decl.c (create_array_type_for_decl): Complain about array of auto.
873 2014-03-25 Jakub Jelinek <jakub@redhat.com>
876 * semantics.c (potential_constant_expression_1): Handle
879 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
882 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
883 introducing an implicit function template parameter within an explicit
886 2014-03-22 Jason Merrill <jason@redhat.com>
889 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
892 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
895 * name-lookup.c (push_class_level_binding_1): Check identifier_p
896 on the name argument.
898 2014-03-20 Jakub Jelinek <jakub@redhat.com>
901 * init.c (build_zero_init_1): Ignore fields with error_mark_node
904 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
907 * call.c (build_new_method_call_1): Handle pure virtuals called by
910 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
913 * parser.c (cp_parser_member_declaration): Don't allow
914 finish_fully_implicit_template to consider friend declarations to be
915 class member templates.
916 (synthesize_implicit_template_parm): Handling winding back through class
917 scope to the class being defined in order to inject a template argument
921 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
922 function scope as per cp_parser_skip_to_end_of_statement.
924 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
927 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
929 2014-03-14 Jason Merrill <jason@redhat.com>
933 * search.c (get_pure_virtuals): Handle abstract dtor here.
934 (dfs_get_pure_virtuals): Not here.
937 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
938 abstract class as pure.
940 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
943 * pt.c (maybe_process_partial_specialization): Check return value
944 of check_specialization_namespace.
946 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
949 * semantics.c (finish_static_assert): Call cxx_constant_value only
950 if require_potential_rvalue_constant_expression returns true.
952 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
955 * method.c (get_inherited_ctor): New.
956 * cp-tree.h (get_inherited_ctor): Declare it.
957 * semantics.c (is_valid_constexpr_fn): Use it.
959 2014-03-10 Jason Merrill <jason@redhat.com>
962 * call.c (convert_default_arg): Remove special handling for
966 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
967 when deciding whether to call push_template_decl for a member class.
968 * pt.c (push_template_decl_real): Return after wrong levels error.
970 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
973 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
974 lambda, remove the lambda's own template argument list prior to fetching
978 * parser.c (cp_parser_parameter_declaration_clause): Move generic
979 function template unwinding on error into a more general location, ...
980 (cp_parser_skip_to_end_of_statement): ... here.
982 2014-03-07 Jason Merrill <jason@redhat.com>
984 * Make-lang.in (check_g++_parallelize): Split dg.exp.
986 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
987 we're in a trailing return type.
989 * typeck.c (comp_template_parms_position): 'auto' and
990 'decltype(auto)' are different from real template parms.
992 * parser.c (cp_parser_using_declaration): Consume the semicolon
993 after bare parameter pack error.
995 * cp-tree.h (REF_PARENTHESIZED_P): New.
996 * semantics.c (force_paren_expr): Set it.
997 * pt.c (do_auto_deduction): Check it.
998 (tsubst) [COMPONENT_REF]: Copy it.
999 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
1001 * decl.c (create_array_type_for_decl): Only warn about invalid
1002 C++1y VLA if flag_iso or warn_vla>0.
1003 (grokdeclarator): Likewise.
1004 * pt.c (tsubst): Likewise.
1005 * semantics.c (finish_decltype_type): Likewise.
1006 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
1007 (cp_build_addr_expr_1): Likewise.
1008 * init.c (build_new_1): Improve diagnostics.
1010 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1013 * decl.c (check_initializer): Return NULL_TREE after error;
1014 consistently use inform.
1016 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1018 * decl.c (check_initializer): Remove dead code.
1020 2014-03-06 Marek Polacek <polacek@redhat.com>
1023 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
1024 of checking tree code.
1026 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
1028 * parser.c (cp_lexer_set_source_position): New.
1029 (cp_parser_mem_initializer): Use it.
1030 (cp_parser_postfix_open_square_expression): Likewise.
1031 (cp_parser_parenthesized_expression_list): Likewise.
1032 (cp_parser_new_initializer): Likewise.
1033 (cp_parser_jump_statement): Likewise.
1034 (cp_parser_initializer): Likewise.
1035 (cp_parser_functional_cast): Likewise.
1037 2014-03-05 Jason Merrill <jason@redhat.com>
1040 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
1041 dependent expression.
1044 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
1045 if re-parsing might succeed.
1046 * semantics.c (finish_id_expression): Use of a parameter outside
1047 the function body is a parse error.
1049 * parser.c (cp_parser_mem_initializer): Set input_location
1050 properly for init-list warning.
1051 (cp_parser_postfix_open_square_expression): Likewise.
1052 (cp_parser_parenthesized_expression_list): Likewise.
1053 (cp_parser_new_initializer): Likewise.
1054 (cp_parser_jump_statement): Likewise.
1055 (cp_parser_initializer): Likewise.
1056 (cp_parser_functional_cast): Likewise.
1058 2014-03-04 Jason Merrill <jason@redhat.com>
1061 * typeck2.c (process_init_constructor_record): Set
1062 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
1066 * parser.c (cp_parser_direct_declarator): Set declarator to
1067 cp_error_declarator on invalid qualified-id.
1069 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
1072 * parser.c (cp_parser_using_declaration): Early return when
1073 cp_parser_nested_name_specifier errors out.
1075 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
1078 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
1079 function scope on parse error in function parameter list.
1081 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
1083 * method.c (implicitly_declare_fn): Remove redundant
1084 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
1085 * semantics.c (is_instantiation_of_constexpr): Likewise.
1086 * error.c (dump_function_decl): Likewise.
1088 2014-03-01 Jason Merrill <jason@redhat.com>
1091 * semantics.c (begin_maybe_infinite_loop): Use
1092 fold_non_dependent_expr_sfinae.
1094 2014-02-28 Jason Merrill <jason@redhat.com>
1097 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1099 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1102 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1103 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1104 * lambda.c (maybe_add_lambda_conv_op): Likewise.
1106 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
1109 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1112 2014-02-27 Jason Merrill <jason@redhat.com>
1116 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1117 are not yet defined.
1119 2014-02-26 Jason Merrill <jason@redhat.com>
1123 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1124 * init.c (build_vtbl_address): Do it here.
1130 * pt.c (struct warning_sentinel): New.
1131 (tsubst_copy_and_build): Use it instead of
1132 c_inhibit_evaluation_warnings.
1133 * typeck.c (maybe_warn_about_useless_cast): Remove
1134 c_inhibit_evaluation_warnings check.
1137 * pt.c (get_template_parm_index): New.
1138 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1139 (process_template_parm): Allow bare packs in template template
1140 parm template parms.
1141 (coerce_template_parameter_pack): Handle fixed template template
1142 parm packs and fixed packs not at the end of the parm list.
1143 (coerce_template_parms): Handle template parm packs not at the end
1145 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1148 * pt.c (unify): Ignore alias templates when deducing a template
1154 * call.c (reference_binding): Recurse on user-defined conversion.
1155 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1157 2014-02-25 Jason Merrill <jason@redhat.com>
1160 * call.c (reference_binding): Recurse on user-defined conversion.
1161 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1163 * call.c (print_conversion_rejection): Handle n_arg of -2.
1164 (build_user_type_conversion_1): Pass it.
1167 * decl2.c (no_linkage_error): Handle C++98 semantics.
1168 (reset_type_linkage): Move from decl.c.
1169 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1170 (bt_reset_linkage_2, reset_decl_linkage): New.
1171 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1172 (cp_write_global_declarations): Move condition into no_linkage_error.
1173 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1174 * semantics.c (expand_or_defer_fn_1): Factor out
1175 tentative_decl_linkage.
1176 * cp-tree.h: Adjust.
1178 * decl2.c (finish_static_data_member_decl): Diagnose static data
1179 member in unnamed class.
1180 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1183 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1184 defaulted virtual dtor.
1188 * pt.c (get_underlying_template): Fix equivalence calculation.
1190 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1193 * parser.c (function_being_declared_is_template_p): Return false when
1194 processing a template parameter list.
1195 (cp_parser_parameter_declaration_clause): Don't set
1196 auto_is_implicit_function_template_parm_p when processing a
1197 template parameter list.
1199 * parser.c (synthesize_implicit_template_parm): Inject new template
1200 argument list appropriately when a generic member function
1201 of a class template is declared out-of-line.
1204 * parser.c (cp_parser_direct_declarator): Don't save and
1205 restore num_template_parameter_lists around call to
1206 cp_parser_parameter_declaration_list.
1207 (function_being_declared_is_template_p): New predicate.
1208 (cp_parser_parameter_declaration_list): Use
1209 function_being_declared_is_template_p as predicate for
1210 inspecting current function template parameter list length
1211 rather than num_template_parameter_lists.
1213 2014-02-24 Jason Merrill <jason@redhat.com>
1216 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1217 DECL_EXPR initialize a non-class iterator.
1220 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1222 2014-02-21 Jason Merrill <jason@redhat.com>
1225 * parser.c (cp_parser_type_name): Always check dependency.
1226 (cp_parser_type_specifier_seq): Call
1227 cp_parser_parse_and_diagnose_invalid_type_name.
1230 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1233 * parser.c (cp_parser_default_argument): Clear
1234 current_class_ptr/current_class_ref like tsubst_default_argument.
1237 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1238 than current_binding_level.
1241 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1244 * parser.c (cp_parser_enum_specifier): Call
1245 check_for_bare_parameter_packs.
1248 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1252 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1253 of the partial instantiation, not the most general template.
1254 (maybe_process_partial_specialization): Reassign everything on
1258 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1259 (check_explicit_specialization): Don't clone.
1262 * pt.c (coerce_template_parms): Bail if argument packing fails.
1265 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1266 Don't get confused by a CONSTRUCTOR that already has a type.
1269 * call.c (build_array_conv): Don't crash on VLA.
1272 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1275 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1276 in declaration context.
1280 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1283 * parser.c (cp_parser_direct_declarator): Don't wrap a
1284 type-dependent expression in a NOP_EXPR.
1287 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1292 * parser.c (cp_parser_template_argument): Restore dereference.
1293 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1294 (process_partial_specialization): Handle deref.
1297 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1301 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1302 implicit_template_scope upon leaving an out-of-line generic member
1303 function definition.
1305 2014-02-20 Kai Tietz <ktietz@redhat.com>
1308 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1309 valued type argument as error_mark_node.
1312 * semantics.c (finish_fname): Handle error_mark_node.
1314 2014-02-19 Jason Merrill <jason@redhat.com>
1317 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1318 spec from template context.
1320 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1323 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1324 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1327 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1329 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1332 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1335 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1338 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1339 During error recovery allow_non_constant may be false.
1341 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1344 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1345 scope whenever a template parameter list has been started, independent
1346 of whether the function call operator was well-formed or not.
1349 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1350 scope for generic friend declarations as well as for non-friends.
1352 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1355 * method.c (implicitly_declare_fn): A constructor of a class with
1356 virtual base classes isn't constexpr (7.1.5p4).
1358 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1360 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1362 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1365 * parser.c (cp_parser_omp_declare_reduction): Save and free
1368 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1372 * tree.c (handle_init_priority_attribute): Call default_conversion on
1373 the attribute argument.
1375 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1378 * method.c (synthesized_method_walk): If vbases is non-null but
1379 is_empty is true, likewise don't worry about the virtual bases.
1381 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1384 * typeck2.c (process_init_constructor_record): Just skip unnamed
1387 2014-01-31 Jason Merrill <jason@redhat.com>
1390 * pt.c (mark_decl_instantiated): Call mark_needed.
1393 * decl2.c (handle_tls_init): Handle null init fn.
1396 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1398 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1401 * class.c (build_vfield_ref): Early return error_mark_node if
1402 TYPE_VFIELD (type) is null.
1403 (build_base_path): Check return value of build_vfield_ref.
1405 2014-01-31 Jason Merrill <jason@redhat.com>
1408 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1409 [ck_list]: Check for error_mark_node.
1410 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1413 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1414 during partial ordering.
1416 2014-01-31 Marek Polacek <polacek@redhat.com>
1419 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1421 2014-01-30 Jason Merrill <jason@redhat.com>
1424 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1425 (local_specializations): New macro.
1426 * pt.c (local_specializations): Remove variable.
1428 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1431 * parser.c (make_string_pack): Use double_int::from_buffer.
1433 2014-01-30 Marek Polacek <polacek@redhat.com>
1436 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1438 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1439 with input_location.
1440 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1443 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1446 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1448 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1451 * pt.c (lookup_template_class_1): Check start_enum return value
1452 for error_mark_node.
1454 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1456 * decl.c (duplicate_decls, typename_hash, typename_compare):
1457 Use TYPE_IDENTIFIER.
1458 * error.c (dump_type): Likewise.
1459 * mangle.c (dump_substitution_candidates): Likewise.
1461 2014-01-30 Jason Merrill <jason@redhat.com>
1464 * decl2.c (attributes_naming_typedef_ok): New.
1465 * cp-tree.h: Declare it.
1466 * decl.c (grokdeclarator): Check it.
1467 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1469 2014-01-29 Jason Merrill <jason@redhat.com>
1472 * call.c (add_builtin_candidate): Catch dependent types.
1475 * pt.c (expand_template_argument_pack): Correct
1476 non_default_args_count calculation.
1479 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1482 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1483 have a friend template in a class template.
1484 * pt.c (tsubst_friend_function): Look through it.
1485 (push_template_decl_real): A friend member template is
1488 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1491 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1494 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1497 * pt.c (instantiate_template_1): Check for error_mark_node the second
1500 2014-01-29 Jason Merrill <jason@redhat.com>
1503 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1504 cdtor_returns_this case.
1507 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1509 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1512 * semantics.c (finish_omp_reduction_clause): Check type for
1515 2014-01-28 Jason Merrill <jason@redhat.com>
1518 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1519 (tsubst_copy): Use it if lookup fails.
1522 * pt.c (tsubst_function_type): Make sure we keep the same function
1526 * semantics.c (build_anon_member_initialization): Stop walking
1527 when we run out of COMPONENT_REFs.
1530 * decl.c (lookup_and_check_tag): Ignore template parameters if
1531 scope == ts_current.
1532 * pt.c (check_template_shadow): Don't complain about the injected
1535 * decl.c (duplicate_decls): Tweak.
1538 * mangle.c (write_unqualified_name): Handle operator auto.
1540 2014-01-27 Jason Merrill <jason@redhat.com>
1544 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1545 list-initialization. A conversion to rvalue ref that involves
1546 an lvalue-rvalue conversion is bad.
1547 (convert_like_real): Give helpful error message.
1550 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1553 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1557 * pt.c (template_parm_to_arg): Call convert_from_reference.
1558 (tsubst_template_arg): Don't strip reference refs.
1561 * call.c (build_aggr_conv): Reject value-initialization of reference.
1565 * call.c (convert_like_real): Give helpful error about excess braces
1566 for ck_rvalue of scalar type.
1569 * call.c (reference_binding): Only elide braces if the single
1570 element is reference-related.
1573 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1577 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1581 * decl.c (compute_array_index_type): Don't call
1582 maybe_constant_value for a non-integral expression.
1584 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1586 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1588 * cp-gimplify.c (cp_genericize): Likewise.
1589 * decl.c (grokfndecl): Likewise.
1590 * parser.c (cp_parser_postfix_expression): Likewise.
1591 (cp_parser_postfix_open_square_expression): Likewise.
1592 (cp_parser_direct_declarator): Likewise.
1593 (is_cilkplus_vector_p): Likewise.
1594 (cp_parser_omp_clause_name): Likewise.
1595 (cp_parser_omp_all_clauses): Likewise.
1596 * pt.c (apply_late_template_attributes): Likewise.
1597 * typeck.c (cp_build_array_ref): Likewise.
1598 (cp_build_compound_expr): Likewise.
1599 (check_return_expr): Likewise.
1601 2014-01-24 Jason Merrill <jason@redhat.com>
1604 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1609 * typeck2.c (process_init_constructor_array): Don't create
1612 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1614 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1615 handling for RANGE_ARRAY case.
1617 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1620 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1622 2014-01-23 Marek Polacek <polacek@redhat.com>
1625 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1627 2014-01-23 Marek Polacek <polacek@redhat.com>
1630 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1633 2014-01-23 Jason Merrill <jason@redhat.com>
1636 * cp-tree.h (struct language_function): Add infinite_loop and
1638 (current_function_infinite_loop): New.
1639 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1640 (break_maybe_infinite_loop): New.
1641 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1642 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1643 (begin_range_for_stmt): Use them.
1644 * decl.c (finish_function): Don't warn about missing return
1645 if current_function_infinite_loop.
1646 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1647 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1649 * call.c (build_op_delete_call): Use make_tree_vector and
1650 release_tree_vector.
1652 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1655 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1656 nested_name_specifier.
1658 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1660 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1661 see if there is an attribute after function decl. If so, then
1663 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1664 enabled function late parsing.
1665 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1666 attribute for a SIMD-enabled function.
1667 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1668 the function is used by SIMD-enabled function (indicated by NULL
1669 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1670 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1671 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1672 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1673 vectorlength clause. Added a new bool parameter to differentiate
1675 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1676 (is_cilkplus_vector_p): Likewise.
1677 (cp_parser_late_parsing_elem_fn_info): Likewise.
1678 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1679 and "vectorlength" clauses when Cilk Plus is enabled.
1680 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1681 and emit a sorry message when step size is a parameter.
1682 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1683 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1685 * pt.c (apply_late_template_attributes): Likewise.
1687 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1690 * semantics.c (finish_omp_reduction_clause): Reject
1691 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1693 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1696 * parser.c (cp_parser_class_head): Push the class before parsing
1697 the base-clause, pop after it.
1699 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1701 * decl2.c (cpp_check): Revert prototype change.
1703 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1707 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1710 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1713 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1714 only when errorcount == 0.
1716 2014-01-17 Marek Polacek <polacek@redhat.com>
1719 * cvt.c (ocp_convert): Don't segfault on non-existing
1720 ENUM_UNDERLYING_TYPE.
1722 2014-01-16 Jason Merrill <jason@redhat.com>
1725 * tree.c (bot_manip): Update the location of builtin_LINE and
1728 2014-01-14 Jason Merrill <jason@redhat.com>
1731 * typeck2.c (massage_init_elt): New.
1732 (process_init_constructor_record)
1733 (process_init_constructor_union): Use it.
1734 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1735 (split_nonconstant_init_1): Handle it.
1736 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1738 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1741 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1742 and replaced an existing if-statement with else-if statement.
1743 Changed an existing error message wording to match the one from the C
1746 2014-01-08 Jason Merrill <jason@redhat.com>
1749 * class.c (abi_tag_data): Add tags field.
1750 (check_abi_tags): Initialize it.
1751 (find_abi_tags_r): Support collecting missing tags.
1752 (mark_type_abi_tags): Don't look at template args.
1753 (inherit_targ_abi_tags): New.
1754 (check_bases_and_members): Use it.
1755 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1756 * mangle.c (write_abi_tags): Check it.
1758 2014-01-07 Jason Merrill <jason@redhat.com>
1761 * pt.c (num_innermost_template_parms): New.
1762 (get_underlying_template): Use it.
1765 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1767 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1769 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1770 the letter of 20.11.6 about Base and Derived naming the same
1771 class type modulo cv-qualifiers.
1773 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1776 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1777 function as unimplemented for generic lambdas with varargs.
1780 * parser.c (cp_parser_template_parameter): Early out with
1781 error_mark_node if parameter declaration was not parsed.
1784 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1785 auto_is_implicit_function_template_parm_p around lambda body.
1788 * parser.c (cp_parser_init_declarator): Undo fully implicit
1789 template parameter list when declarator is not a function.
1791 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1794 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1796 2014-01-03 Tobias Burnus <burnus@net-b.de>
1799 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1801 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1805 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1806 as include_std to perform_koenig_lookup.
1807 (cp_parser_postfix_expression): Adjust.
1808 * pt.c (tsubst_copy_and_build): Likewise.
1809 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1810 (omp_reduction_lookup): Adjust.
1811 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
1812 (lookup_arg_dependent): Likewise.
1813 (lookup_function_nonclass): Adjust.
1814 * name-lookup.h: Adjust declaration.
1815 * cp-tree.h: Likewise.
1817 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1820 * parser.c (cp_parser_userdef_numeric_literal): Mention
1821 -fext-numeric-literals in the message.
1823 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1826 * call.c (build_conditional_expr_1): Check the return value of
1829 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1831 * call.c (convert_like_real): Check complain.
1833 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1836 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
1839 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1841 Update copyright years
1843 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1845 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
1846 the standard form for the copyright notice.
1848 Copyright (C) 2014 Free Software Foundation, Inc.
1850 Copying and distribution of this file, with or without modification,
1851 are permitted in any medium without royalty provided the copyright
1852 notice and this notice are preserved.