1 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
4 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
6 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8 * method.c (use_thunk): Use set_decl_section_name.
9 * optimize.c (maybe_clone_body): Use set_decl_section_name.
10 * decl.c (duplicate_decls): Likewise.
11 * vtable-class-hierarchy.c: Likewise.
13 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
16 * class.c (check_field_decls): In C++11 mode do not reject
17 static data members and reference-type members in unions.
19 2014-06-05 Jason Merrill <jason@redhat.com>
22 * decl.c (check_initializer): Collapse a TREE_LIST here.
23 * typeck2.c (store_init_value): Not here.
25 2014-06-05 Richard Biener <rguenther@suse.de>
26 Paolo Carlini <paolo.carlini@oracle.com>
29 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
30 handling of empty classes.
32 2014-06-04 Jason Merrill <jason@redhat.com>
34 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
35 for noexcept and thread_local, too.
38 * decl.c (check_initializer): Maybe clear
39 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
41 2014-06-05 Richard Biener <rguenther@suse.de>
44 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
45 warnings for accessing empty classes.
47 2014-06-05 Marek Polacek <polacek@redhat.com>
50 * parser.c (cp_parser_binary_expression): Warn when logical not is
51 used on the left hand side operand of a comparison.
53 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
56 * typeck.c (cp_build_modify_expr): Handle array of characters
57 initialized by a string literal.
58 * decl.c (check_initializer): Handle parenthesized string literal
60 * typeck2.c (store_init_value): Remove redundant check.
62 2014-06-04 Jason Merrill <jason@redhat.com>
66 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
67 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
69 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
72 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
75 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
79 * call.c (standard_conversion): Convert nullptr to bool only
80 in case of direct-initialization.
81 (convert_like_real): Provide informative error message.
83 2014-06-03 Marek Polacek <polacek@redhat.com>
86 * semantics.c (finish_switch_cond): Warn if switch condition has
89 2014-06-03 Jason Merrill <jason@redhat.com>
92 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
93 variable to local_specializations.
96 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
98 2014-06-02 Jason Merrill <jason@redhat.com>
101 * decl.c (reshape_init_class): Handle un-folded
102 constant-expressions.
105 * pt.c (pack_deducible_p): Handle canonicalization.
107 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
109 * pt.c (tsubst_function_type): Initialize arg_types.
111 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
114 * class.c (handle_using_decl): Pass the correct scope to
115 cp_emit_debug_info_for_using.
117 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
121 * search.c (accessible_p): Use current_nonlambda_class_type.
122 * semantics.c (check_accessibility_of_qualified_id): Likewise.
124 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
126 * decl.c: Include builtins.h.
127 * semantics.c: Likewise.
129 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
133 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
134 * pt.c (tsubst_function_type): Inject the this parameter; do the
135 substitutions in the order mandated by the DR.
136 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
137 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
138 (static_fn_type): Copy it.
139 * decl2.c (build_memfn_type, change_return_type,
140 cp_reconstruct_complex_type): Likewise.
141 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
142 * tree.c (strip_typedefs): Likewise.
143 * typeck.c (merge_types): Likewise.
145 2014-05-30 Jason Merrill <jason@redhat.com>
148 * pt.c (instantiate_decl): Check that defer_ok is not set for
152 * pt.c (tsubst_init): Split out from...
153 (tsubst_expr) [DECL_EXPR]: Here.
154 (tsubst_copy) [VAR_DECL]: Use it.
155 * semantics.c (finish_id_expression): Return the decl for static/const.
157 2014-05-28 Jason Merrill <jason@redhat.com>
160 * decl.c (cxx_comdat_group): Return a decl.
161 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
163 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
167 * call.c (build_aggr_conv): Ignore passed in flags.
168 (build_array_conv, build_complex_conv): Likewise.
170 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
172 * optimize.c (maybe_thunk_body): Use set_comdat_group.
173 (maybe_clone_body): Likewise.
174 * decl.c (duplicate_decls): Update code duplicating comdat group;
175 do not copy symtab pointer; before freeing newdecl remove it
177 * decl2.c (constrain_visibility): Use set_comdat_group.
179 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
181 * rtti.c: Include tm_p.h
182 (emit_tinfo_decl): Force RTTI data to be aligned to required
185 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
187 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
188 ignoring other target adjustments.
190 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
192 * semantics.c (finish_omp_clauses): Remove duplicated variable
195 * parser.c (cp_parser_omp_target): Return bool values.
197 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
200 * lambda.c (add_capture): Enforce that capture by value requires
202 * typeck2.c (cxx_incomplete_type_inform): Early return if
203 TYPE_MAIN_DECL is null.
205 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
208 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
210 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
213 * lambda.c (build_capture_proxy, add_capture): Treat normal
214 captures and init-captures identically.
216 2014-05-21 Mark Wielaard <mjw@redhat.com>
219 * cp-lang.c (cxx_enum_underlying_base_type): New function.
220 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
222 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
224 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
225 * cp-array-notation.c (replace_invariant_exprs): Likewise.
226 (expand_array_notation): Handle VOID_CST.
227 * error.c (dump_expr): Likewise.
228 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
229 (cxx_pretty_printer::expression): Likewise.
230 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
231 * decl.c (register_dtor_fn): Likewise.
232 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
233 (build_delete, push_base_cleanups): Likewise.
234 * mangle.c (write_expression): Likewise.
235 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
236 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
237 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
238 * tree.c (cp_tree_equal): Likewise.
239 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
240 instead of void_zero_node.
241 * typeck.c (check_return_expr): Likewise.
242 * typeck2.c (build_functional_cast): Likewise.
244 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
247 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
249 (cp_parser_statement): ...here. Make sure only semicolon can go after
252 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
257 * typeck2.c (digest_nsdmi_init): New.
258 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
259 * init.c (get_nsdmi): Likewise.
260 * cp-tree.h (digest_nsdmi_init): Declare.
262 2014-05-20 Jason Merrill <jason@redhat.com>
264 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
265 up a virtual function in a dummy object.
267 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
270 * decl.c (duplicate_decls): Replace pair of warning_at with
272 (maybe_commonize_var): Likewise.
274 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
277 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
278 (tsubst_copy_and_build): Perform recursive substitutions in a
281 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
284 * typeck2.c (cxx_incomplete_type_inform): New.
285 (cxx_incomplete_type_diagnostic): Use it.
286 * decl.c (grokdeclarator): Check the element type of an
287 incomplete array type; call the above.
288 * cp-tree.h (cxx_incomplete_type_inform): Declare.
290 2014-05-19 Jason Merrill <jason@redhat.com>
293 * pt.c (tsubst_copy): Don't check at_function_scope_p.
294 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
296 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
298 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
299 * parser.c (cp_parser_enum_specifier): Likewise.
301 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
303 * class.c (sorted_fields_type_new): Adjust.
304 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
305 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
306 * cp-tree.h: Remove usage of variable_size gty attribute.
307 * decl.c (make_label_decl): Adjust.
308 (check_goto): Likewise.
309 (start_preparsed_function): Likewise.
310 (save_function_data): Likewise.
311 * lex.c (init_reswords): Likewise.
312 (retrofit_lang_decl): Likewise.
313 (cxx_dup_lang_specific_decl): Likewise.
314 (copy_lang_type): Likewise.
315 (cxx_make_type): Likewise.
316 * name-lookup.c (binding_entry_make): Likewise.
317 (binding_table_construct): Likewise.
318 (binding_table_new): Likewise.
319 (cxx_binding_make): Likewise.
320 (pushdecl_maybe_friend_1): Likewise.
321 (begin_scope): Likewise.
322 (push_to_top_level): Likewise.
323 * parser.c (cp_lexer_alloc): Likewise.
324 (cp_lexer_new_from_tokens): Likewise.
325 (cp_token_cache_new): Likewise.
326 (cp_parser_context_new): Likewise.
327 (cp_parser_new): Likewise.
328 (cp_parser_nested_name_specifier_opt): Likewise.
329 (cp_parser_template_id): Likewise.
330 * pt.c (maybe_process_partial_specialization): Likewise.
331 (register_specialization): Likewise.
332 (add_pending_template): Likewise.
333 (lookup_template_class_1): Likewise.
334 (push_tinst_level): Likewise.
335 * semantics.c (register_constexpr_fundef): Likewise.
336 (cxx_eval_call_expression): Likewise.
337 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
339 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
342 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
343 when cp_parser_lookup_name sets ambiguous_decls.
345 2014-05-15 Jason Merrill <jason@redhat.com>
347 * call.c (print_conversion_rejection): Use loc consistently.
349 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
351 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
352 * call.c (convert_like_real, build_new_method_call_1): Use it.
353 * decl2.c (grokfield): Likewise.
354 * init.c (perform_member_init, build_aggr_init, expand_default_init,
355 build_new_1): Likewise.
356 * mangle.c (write_expression): Likewise.
357 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
359 2014-05-14 Jason Merrill <jason@redhat.com>
363 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
364 dropped cv-quals as a bad conversion.
365 (convert_like_real) [ck_ref_bind]: Explain them.
366 (compare_ics): Check badness before stripping reference
367 bindings. Handle comparing bad reference bindings.
368 * typeck.c (comp_cv_qualification): Add overload that just takes
370 * cp-tree.h: Declare it.
372 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
373 (arg_conversion_rejection, bad_arg_conversion_rejection)
374 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
375 (add_function_candidate): Pass actual argument, rather than type, to
376 bad_arg_conversion_rejection.
377 (print_conversion_rejection): Explain what's wrong with the conversion.
378 (print_z_candidates): Say "candidate:" before each candidate.
379 (splice_viable): Be strict if we see a viable or template candidate.
380 (build_user_type_conversion_1): Pass false to strict parameter.
381 (perform_overload_resolution, build_conditional_expr_1): Likewise.
382 (build_new_op_1, build_new_method_call_1): Likewise.
383 (build_op_call_1): Pass true to strict parameter.
385 2014-05-13 Jason Merrill <jason@redhat.com>
387 * call.c (print_error_for_call_failure): Say "no match" rather
388 than "ambiguous" if there were no strict matches.
389 (build_new_method_call_1): Likewise.
392 * semantics.c (is_this_parameter): Allow capture proxies too.
394 2014-05-12 Jason Merrill <jason@redhat.com>
396 * call.c (maybe_print_user_conv_context): New.
397 (convert_like_real): Use it. Print call context for bad
398 user-defined conversion.
399 (build_over_call): Print call context for bad 'this' conversion.
401 * call.c (convert_like_real): Use inform for identifying the
404 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
406 * cvt.c (cp_convert_to_pointer): Don't call error_at if
407 complain & tf_error is false.
409 * decl.c (make_unbound_class_template): Prefer inform for
410 "declared here"-type message.
412 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
416 * lambda.c (lambda_expr_this_capture): Add new parameter
417 add_capture_p controlling whether the functions will try to
418 capture 'this' via the default capture.
419 (maybe_resolve_dummy): Likewise.
420 * cp-tree.h: Adjust prototypes.
421 * call.c, semantics.c: Change callers of these functions.
422 * call.c (build_new_method_call_1): Use the actual 'this' that
423 would be potentially captured for the overload resolution, instead
426 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
428 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
430 (convert_nontype_argument): Adjust calls.
431 (coerce_template_parameter_pack): Add missing complain & tf_error
434 2014-05-09 Jason Merrill <jason@redhat.com>
438 * call.c (build_conditional_expr_1, conditional_conversion): Handle
439 non-class lvalues and xvalues that differ only in cv-qualifiers.
443 * call.c (build_user_type_conversion_1): The copy-init temporary
447 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
450 * call.c (build_conditional_expr_1): If overload resolution finds
451 no match, just say "different types".
454 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
457 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
458 if we didn't find a conversion.
459 Don't accept a bad conversion too early.
461 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
464 * typeck.c (convert_for_assignment): Provide an inform for pointers
465 to incomplete class types.
467 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
470 * pt.c (convert_nontype_argument): Protect all the error calls
471 with complain & tf_error.
473 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
476 * pt.c (instantiate_decl): Avoid generating the body of a
479 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
482 * pt.c (maybe_begin_member_template_processing): Use
485 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
486 Mike Stump <mikestump@comcast.net>
487 Richard Sandiford <rdsandiford@googlemail.com>
489 * call.c: Include wide-int.h.
490 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
491 (convert_for_arg_passing): Likewise.
492 * class.c: Include wide-int.h.
493 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
494 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
495 (include_empty_classes): Likewise
496 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
497 * cvt.c: Include wide-int.h.
498 (ignore_overflows): Use wide_int_to_tree.
499 * decl.c: Include wide-int.h.
500 (check_array_designated_initializer): Use wide-int interfaces.
501 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
502 (finish_enum_value_list): Use signop.
503 (build_enumerator): Use wide-int interfaces.
504 * init.c: Include wide-int.h.
505 (build_new_1): Use wide-int interfaces.
506 * mangle.c: Include wide-int.h.
507 (write_integer_cst): Use wide-int interfaces.
508 (write_array_type): Likewise.
509 * tree.c: Include wide-int.h.
510 (cp_tree_equal): Use tree_int_cst_equal.
511 * typeck2.c: Include wide-int.h.
512 (process_init_constructor_array): Use wide-int interfaces.
514 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
517 * decl.c (grokfndecl): Check duplicate_decls return value for
519 * pt.c (instantiate_decl): A deleted function is defined.
521 2014-05-02 Jason Merrill <jason@redhat.com>
523 * decl2.c (vague_linkage_p): Local statics have vague linkage.
526 * lambda.c (lambda_capture_field_type): Wrap anything dependent
528 (add_capture): Check for VLA before calling it.
529 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
530 just the current one. Make non-static.
531 * cp-tree.h: Declare it.
532 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
533 the operand was static or constant.
535 2014-05-02 Marek Polacek <polacek@redhat.com>
537 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
540 2014-05-01 Marek Polacek <polacek@redhat.com>
543 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
544 between label and variable when warning about returning local address.
546 2014-04-30 Jason Merrill <jason@redhat.com>
549 * init.c (build_value_init): Don't try to call an array constructor.
552 * typeck2.c (massage_init_elt): Use maybe_constant_init.
554 2014-04-30 Marek Polacek <polacek@redhat.com>
556 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
557 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
558 for non-integer types.
560 2014-04-29 Jason Merrill <jason@redhat.com>
563 Represent the unevaluated exception specification of an implicitly
564 declared or deleted function with a simple placeholder, not a list
566 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
567 * except.c (unevaluated_noexcept_spec): New.
568 * class.c (deduce_noexcept_on_destructor): Use it.
569 * decl.c (check_redeclaration_exception_specification): Call
570 maybe_instantiate_noexcept.
571 (duplicate_decls): Call it before merge_types.
572 (start_preparsed_function): Call maybe_instantiate_noexcept.
573 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
574 * init.c (get_nsdmi): Factor out of perform_member_init.
575 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
576 (walk_field_subobs): Consider NSDMI for EH spec.
577 (get_defaulted_eh_spec): New.
578 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
579 (defaulted_late_check): Defer EH checking in non-template classes.
580 (after_nsdmi_defaulted_late_checks): New.
581 * parser.c (cp_parser_class_specifier_1): Use it.
582 (unparsed_classes): New macro.
583 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
584 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
585 Remove list-of-functions handling.
586 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
587 handling and FN parameter.
588 * typeck.c (merge_types): Adjust.
590 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
593 * parser.c (cp_parser_alias_declaration): Check return value of
596 2014-04-24 Jakub Jelinek <jakub@redhat.com>
598 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
599 atomic-clause, allow comma in between atomic-clause and
602 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
605 * rtti.c (emit_support_tinfos): Do not iterate on
606 registered_builtin_types (partial revert).
608 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
611 * semantics.c (apply_deduced_return_type): Complete non-void type
612 before estimating whether the type is aggregate.
614 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
617 * rtti.c (emit_support_tinfo_1): New function, extracted from
619 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
621 2014-04-22 Jakub Jelinek <jakub@redhat.com>
624 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
625 fails, don't set OM_PARALLEL_COMBINED and return NULL.
627 2014-04-18 Jason Merrill <jason@redhat.com>
630 * call.c (reference_binding): Recurse on user-defined conversion.
633 * call.c (standard_conversion): Don't try to apply restrict to void.
635 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
637 * decl.c (reshape_init_r): Handle a single element of vector type.
639 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
642 * decl2.c (cplus_decl_attributes): Handle
643 pointer-to-member-function declarations.
645 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
648 * call.c (build_user_type_coversion): Use build_dummy_object
649 to create the placeholder object for a constructor method call.
650 (build_special_member_call): Likewise.
651 (build_over_call): Check for the placeholder object with
653 (build_new_method_call_1): Likewise. Don't attempt to resolve
654 a dummy object for a constructor method call.
656 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
659 * friend.c (add_friend, make_friend_class): Move repeated friend
660 warning under Wredundant_decls.
662 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
664 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
665 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
666 (do_class_using_decl): Likewise.
667 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
669 2014-04-15 Jakub Jelinek <jakub@redhat.com>
672 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
674 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
676 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
678 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
680 * pt.c (mark_template_parm): Use template_parm_level_and_index.
682 2014-04-11 Jason Merrill <jason@redhat.com>
684 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
686 (cp_lexer_get_preprocessor_token): Always clear it.
687 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
691 * decl.c (reshape_init_r): Handle a single element of class type.
694 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
695 built-in operator new.
697 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
700 * name-lookup.c (parse_using_directive): Return early if the
701 attribs argument is error_mark_node; use get_attribute_name.
703 2014-04-11 Jason Merrill <jason@redhat.com>
707 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
708 * call.c (struct z_candidate): Add flags field.
709 (add_candidate): Add flags parm.
710 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
711 (add_template_candidate_real): Pass it.
712 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
713 * tree.c (build_aggr_init_expr): Copy it.
714 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
716 2014-04-10 Richard Biener <rguenther@suse.de>
717 Jakub Jelinek <jakub@redhat.com>
720 * error.c (dump_decl) <case FUNCTION_DECL>: If
721 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
722 recurse on DECL_ABSTRACT_ORIGIN instead of printing
725 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
727 * pt.c (check_template_variable): Check for the return of pedwarn
728 before emitting a note.
729 * parser.c (cp_parser_lambda_introducer): Likewise.
731 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
734 * pt.c (process_template_parm): For an invalid non-type parameter
735 only set TREE_TYPE to error_mark_node.
736 (push_inline_template_parms_recursive, comp_template_parms,
737 redeclare_class_template, coerce_template_template_parm,
738 coerce_template_template_parms, unify): Use error_operand_p.
740 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
742 * class.c (check_bases_and_members): Warn about non-virtual dtors
743 in public bases only. Check warn_ecpp before complaining about
744 non-polymorphic bases.
746 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
748 * decl.c (duplicate_decls): Check for the return of warning_at
749 before emitting a note.
750 (warn_misplaced_attr_for_class_type): Likewise.
751 (check_tag_decl): Likewise.
753 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
756 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
758 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
761 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
762 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
763 instantiating a variable-sized type.
766 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
768 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
770 * class.c (find_abi_tags_r): Check for the return of warning
771 before emitting a note.
772 (one_inherited_ctor): Likewise.
774 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
776 * decl.c (duplicate_decls): Check for the return of permerror
777 before emitting a note.
779 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
781 * class.c (accessible_nvdtor_p): New.
782 (check_bases): Don't check base destructor here ...
783 (check_bases_and_members): ... check them here. Trigger on
784 Wnon-virtual-dtor flag.
785 (finish_struct_1): Use accessible_nvdtor_p.
787 2014-04-01 Jason Merrill <jason@redhat.com>
789 * pt.c (process_partial_specialization): Say "not deducible"
790 rather than "not used". Use inform.
793 * pt.c (coerce_template_parms): Check that the pack expansion
794 pattern works with the first matching parameter.
796 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
798 * init.c (perform_member_init): Homogenize uninitialized
801 2014-04-01 Jason Merrill <jason@redhat.com>
804 * call.c (build_array_conv): Call complete_type.
807 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
808 (picflag_from_initializer): Return it.
809 (process_init_constructor): Handle it.
812 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
813 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
814 * pt.c (get_template_info): Handle NAMESPACE_DECL.
815 (most_general_template): Handle more kinds of template.
816 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
817 instantiations and specializations.
819 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
822 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
823 COMPONENT_REFs and ARRAY_REFs sooner.
825 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
828 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
829 usage in non-functions with pushed scope.
831 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
834 * name-lookup.h (cp_binding_level): New transient field defining_class_p
835 to indicate whether a scope is in the process of defining a class.
836 * semantics.c (begin_class_definition): Set defining_class_p.
837 * name-lookup.c (leave_scope): Reset defining_class_p.
838 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
839 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
840 unwinding to class-defining scope to handle the erroneous definition of
841 a generic function of an arbitrarily nested class within an enclosing
844 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
847 * method.c (walk_field_subobs): Improve the diagnostic
848 locations for both REFERENCE_TYPEs and non-static const members.
849 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
850 instead of %qD to be consistent with the c++11 diagnostic.
852 2014-03-25 Jason Merrill <jason@redhat.com>
856 * class.c (build_vtbl_initializer): Handle abstract dtors here.
857 * search.c (get_pure_virtuals): Not here.
860 * parser.c (cp_parser_lambda_expression): Don't parse the body of
861 a lambda in unevaluated context.
864 * decl.c (create_array_type_for_decl): Complain about array of auto.
866 2014-03-25 Jakub Jelinek <jakub@redhat.com>
869 * semantics.c (potential_constant_expression_1): Handle
872 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
875 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
876 introducing an implicit function template parameter within an explicit
879 2014-03-22 Jason Merrill <jason@redhat.com>
882 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
885 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
888 * name-lookup.c (push_class_level_binding_1): Check identifier_p
889 on the name argument.
891 2014-03-20 Jakub Jelinek <jakub@redhat.com>
894 * init.c (build_zero_init_1): Ignore fields with error_mark_node
897 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
900 * call.c (build_new_method_call_1): Handle pure virtuals called by
903 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
906 * parser.c (cp_parser_member_declaration): Don't allow
907 finish_fully_implicit_template to consider friend declarations to be
908 class member templates.
909 (synthesize_implicit_template_parm): Handling winding back through class
910 scope to the class being defined in order to inject a template argument
914 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
915 function scope as per cp_parser_skip_to_end_of_statement.
917 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
920 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
922 2014-03-14 Jason Merrill <jason@redhat.com>
926 * search.c (get_pure_virtuals): Handle abstract dtor here.
927 (dfs_get_pure_virtuals): Not here.
930 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
931 abstract class as pure.
933 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
936 * pt.c (maybe_process_partial_specialization): Check return value
937 of check_specialization_namespace.
939 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
942 * semantics.c (finish_static_assert): Call cxx_constant_value only
943 if require_potential_rvalue_constant_expression returns true.
945 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
948 * method.c (get_inherited_ctor): New.
949 * cp-tree.h (get_inherited_ctor): Declare it.
950 * semantics.c (is_valid_constexpr_fn): Use it.
952 2014-03-10 Jason Merrill <jason@redhat.com>
955 * call.c (convert_default_arg): Remove special handling for
959 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
960 when deciding whether to call push_template_decl for a member class.
961 * pt.c (push_template_decl_real): Return after wrong levels error.
963 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
966 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
967 lambda, remove the lambda's own template argument list prior to fetching
971 * parser.c (cp_parser_parameter_declaration_clause): Move generic
972 function template unwinding on error into a more general location, ...
973 (cp_parser_skip_to_end_of_statement): ... here.
975 2014-03-07 Jason Merrill <jason@redhat.com>
977 * Make-lang.in (check_g++_parallelize): Split dg.exp.
979 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
980 we're in a trailing return type.
982 * typeck.c (comp_template_parms_position): 'auto' and
983 'decltype(auto)' are different from real template parms.
985 * parser.c (cp_parser_using_declaration): Consume the semicolon
986 after bare parameter pack error.
988 * cp-tree.h (REF_PARENTHESIZED_P): New.
989 * semantics.c (force_paren_expr): Set it.
990 * pt.c (do_auto_deduction): Check it.
991 (tsubst) [COMPONENT_REF]: Copy it.
992 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
994 * decl.c (create_array_type_for_decl): Only warn about invalid
995 C++1y VLA if flag_iso or warn_vla>0.
996 (grokdeclarator): Likewise.
997 * pt.c (tsubst): Likewise.
998 * semantics.c (finish_decltype_type): Likewise.
999 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
1000 (cp_build_addr_expr_1): Likewise.
1001 * init.c (build_new_1): Improve diagnostics.
1003 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1006 * decl.c (check_initializer): Return NULL_TREE after error;
1007 consistently use inform.
1009 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1011 * decl.c (check_initializer): Remove dead code.
1013 2014-03-06 Marek Polacek <polacek@redhat.com>
1016 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
1017 of checking tree code.
1019 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
1021 * parser.c (cp_lexer_set_source_position): New.
1022 (cp_parser_mem_initializer): Use it.
1023 (cp_parser_postfix_open_square_expression): Likewise.
1024 (cp_parser_parenthesized_expression_list): Likewise.
1025 (cp_parser_new_initializer): Likewise.
1026 (cp_parser_jump_statement): Likewise.
1027 (cp_parser_initializer): Likewise.
1028 (cp_parser_functional_cast): Likewise.
1030 2014-03-05 Jason Merrill <jason@redhat.com>
1033 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
1034 dependent expression.
1037 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
1038 if re-parsing might succeed.
1039 * semantics.c (finish_id_expression): Use of a parameter outside
1040 the function body is a parse error.
1042 * parser.c (cp_parser_mem_initializer): Set input_location
1043 properly for init-list warning.
1044 (cp_parser_postfix_open_square_expression): Likewise.
1045 (cp_parser_parenthesized_expression_list): Likewise.
1046 (cp_parser_new_initializer): Likewise.
1047 (cp_parser_jump_statement): Likewise.
1048 (cp_parser_initializer): Likewise.
1049 (cp_parser_functional_cast): Likewise.
1051 2014-03-04 Jason Merrill <jason@redhat.com>
1054 * typeck2.c (process_init_constructor_record): Set
1055 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
1059 * parser.c (cp_parser_direct_declarator): Set declarator to
1060 cp_error_declarator on invalid qualified-id.
1062 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
1065 * parser.c (cp_parser_using_declaration): Early return when
1066 cp_parser_nested_name_specifier errors out.
1068 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
1071 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
1072 function scope on parse error in function parameter list.
1074 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
1076 * method.c (implicitly_declare_fn): Remove redundant
1077 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
1078 * semantics.c (is_instantiation_of_constexpr): Likewise.
1079 * error.c (dump_function_decl): Likewise.
1081 2014-03-01 Jason Merrill <jason@redhat.com>
1084 * semantics.c (begin_maybe_infinite_loop): Use
1085 fold_non_dependent_expr_sfinae.
1087 2014-02-28 Jason Merrill <jason@redhat.com>
1090 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1092 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1095 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1096 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1097 * lambda.c (maybe_add_lambda_conv_op): Likewise.
1099 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
1102 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1105 2014-02-27 Jason Merrill <jason@redhat.com>
1109 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1110 are not yet defined.
1112 2014-02-26 Jason Merrill <jason@redhat.com>
1116 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1117 * init.c (build_vtbl_address): Do it here.
1123 * pt.c (struct warning_sentinel): New.
1124 (tsubst_copy_and_build): Use it instead of
1125 c_inhibit_evaluation_warnings.
1126 * typeck.c (maybe_warn_about_useless_cast): Remove
1127 c_inhibit_evaluation_warnings check.
1130 * pt.c (get_template_parm_index): New.
1131 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1132 (process_template_parm): Allow bare packs in template template
1133 parm template parms.
1134 (coerce_template_parameter_pack): Handle fixed template template
1135 parm packs and fixed packs not at the end of the parm list.
1136 (coerce_template_parms): Handle template parm packs not at the end
1138 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1141 * pt.c (unify): Ignore alias templates when deducing a template
1147 * call.c (reference_binding): Recurse on user-defined conversion.
1148 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1150 2014-02-25 Jason Merrill <jason@redhat.com>
1153 * call.c (reference_binding): Recurse on user-defined conversion.
1154 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1156 * call.c (print_conversion_rejection): Handle n_arg of -2.
1157 (build_user_type_conversion_1): Pass it.
1160 * decl2.c (no_linkage_error): Handle C++98 semantics.
1161 (reset_type_linkage): Move from decl.c.
1162 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1163 (bt_reset_linkage_2, reset_decl_linkage): New.
1164 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1165 (cp_write_global_declarations): Move condition into no_linkage_error.
1166 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1167 * semantics.c (expand_or_defer_fn_1): Factor out
1168 tentative_decl_linkage.
1169 * cp-tree.h: Adjust.
1171 * decl2.c (finish_static_data_member_decl): Diagnose static data
1172 member in unnamed class.
1173 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1176 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1177 defaulted virtual dtor.
1181 * pt.c (get_underlying_template): Fix equivalence calculation.
1183 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1186 * parser.c (function_being_declared_is_template_p): Return false when
1187 processing a template parameter list.
1188 (cp_parser_parameter_declaration_clause): Don't set
1189 auto_is_implicit_function_template_parm_p when processing a
1190 template parameter list.
1192 * parser.c (synthesize_implicit_template_parm): Inject new template
1193 argument list appropriately when a generic member function
1194 of a class template is declared out-of-line.
1197 * parser.c (cp_parser_direct_declarator): Don't save and
1198 restore num_template_parameter_lists around call to
1199 cp_parser_parameter_declaration_list.
1200 (function_being_declared_is_template_p): New predicate.
1201 (cp_parser_parameter_declaration_list): Use
1202 function_being_declared_is_template_p as predicate for
1203 inspecting current function template parameter list length
1204 rather than num_template_parameter_lists.
1206 2014-02-24 Jason Merrill <jason@redhat.com>
1209 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1210 DECL_EXPR initialize a non-class iterator.
1213 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1215 2014-02-21 Jason Merrill <jason@redhat.com>
1218 * parser.c (cp_parser_type_name): Always check dependency.
1219 (cp_parser_type_specifier_seq): Call
1220 cp_parser_parse_and_diagnose_invalid_type_name.
1223 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1226 * parser.c (cp_parser_default_argument): Clear
1227 current_class_ptr/current_class_ref like tsubst_default_argument.
1230 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1231 than current_binding_level.
1234 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1237 * parser.c (cp_parser_enum_specifier): Call
1238 check_for_bare_parameter_packs.
1241 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1245 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1246 of the partial instantiation, not the most general template.
1247 (maybe_process_partial_specialization): Reassign everything on
1251 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1252 (check_explicit_specialization): Don't clone.
1255 * pt.c (coerce_template_parms): Bail if argument packing fails.
1258 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1259 Don't get confused by a CONSTRUCTOR that already has a type.
1262 * call.c (build_array_conv): Don't crash on VLA.
1265 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1268 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1269 in declaration context.
1273 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1276 * parser.c (cp_parser_direct_declarator): Don't wrap a
1277 type-dependent expression in a NOP_EXPR.
1280 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1285 * parser.c (cp_parser_template_argument): Restore dereference.
1286 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1287 (process_partial_specialization): Handle deref.
1290 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1294 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1295 implicit_template_scope upon leaving an out-of-line generic member
1296 function definition.
1298 2014-02-20 Kai Tietz <ktietz@redhat.com>
1301 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1302 valued type argument as error_mark_node.
1305 * semantics.c (finish_fname): Handle error_mark_node.
1307 2014-02-19 Jason Merrill <jason@redhat.com>
1310 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1311 spec from template context.
1313 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1316 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1317 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1320 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1322 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1325 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1328 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1331 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1332 During error recovery allow_non_constant may be false.
1334 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1337 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1338 scope whenever a template parameter list has been started, independent
1339 of whether the function call operator was well-formed or not.
1342 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1343 scope for generic friend declarations as well as for non-friends.
1345 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1348 * method.c (implicitly_declare_fn): A constructor of a class with
1349 virtual base classes isn't constexpr (7.1.5p4).
1351 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1353 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1355 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1358 * parser.c (cp_parser_omp_declare_reduction): Save and free
1361 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1365 * tree.c (handle_init_priority_attribute): Call default_conversion on
1366 the attribute argument.
1368 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1371 * method.c (synthesized_method_walk): If vbases is non-null but
1372 is_empty is true, likewise don't worry about the virtual bases.
1374 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1377 * typeck2.c (process_init_constructor_record): Just skip unnamed
1380 2014-01-31 Jason Merrill <jason@redhat.com>
1383 * pt.c (mark_decl_instantiated): Call mark_needed.
1386 * decl2.c (handle_tls_init): Handle null init fn.
1389 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1391 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1394 * class.c (build_vfield_ref): Early return error_mark_node if
1395 TYPE_VFIELD (type) is null.
1396 (build_base_path): Check return value of build_vfield_ref.
1398 2014-01-31 Jason Merrill <jason@redhat.com>
1401 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1402 [ck_list]: Check for error_mark_node.
1403 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1406 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1407 during partial ordering.
1409 2014-01-31 Marek Polacek <polacek@redhat.com>
1412 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1414 2014-01-30 Jason Merrill <jason@redhat.com>
1417 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1418 (local_specializations): New macro.
1419 * pt.c (local_specializations): Remove variable.
1421 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1424 * parser.c (make_string_pack): Use double_int::from_buffer.
1426 2014-01-30 Marek Polacek <polacek@redhat.com>
1429 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1431 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1432 with input_location.
1433 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1436 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1439 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1441 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1444 * pt.c (lookup_template_class_1): Check start_enum return value
1445 for error_mark_node.
1447 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1449 * decl.c (duplicate_decls, typename_hash, typename_compare):
1450 Use TYPE_IDENTIFIER.
1451 * error.c (dump_type): Likewise.
1452 * mangle.c (dump_substitution_candidates): Likewise.
1454 2014-01-30 Jason Merrill <jason@redhat.com>
1457 * decl2.c (attributes_naming_typedef_ok): New.
1458 * cp-tree.h: Declare it.
1459 * decl.c (grokdeclarator): Check it.
1460 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1462 2014-01-29 Jason Merrill <jason@redhat.com>
1465 * call.c (add_builtin_candidate): Catch dependent types.
1468 * pt.c (expand_template_argument_pack): Correct
1469 non_default_args_count calculation.
1472 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1475 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1476 have a friend template in a class template.
1477 * pt.c (tsubst_friend_function): Look through it.
1478 (push_template_decl_real): A friend member template is
1481 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1484 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1487 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1490 * pt.c (instantiate_template_1): Check for error_mark_node the second
1493 2014-01-29 Jason Merrill <jason@redhat.com>
1496 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1497 cdtor_returns_this case.
1500 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1502 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1505 * semantics.c (finish_omp_reduction_clause): Check type for
1508 2014-01-28 Jason Merrill <jason@redhat.com>
1511 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1512 (tsubst_copy): Use it if lookup fails.
1515 * pt.c (tsubst_function_type): Make sure we keep the same function
1519 * semantics.c (build_anon_member_initialization): Stop walking
1520 when we run out of COMPONENT_REFs.
1523 * decl.c (lookup_and_check_tag): Ignore template parameters if
1524 scope == ts_current.
1525 * pt.c (check_template_shadow): Don't complain about the injected
1528 * decl.c (duplicate_decls): Tweak.
1531 * mangle.c (write_unqualified_name): Handle operator auto.
1533 2014-01-27 Jason Merrill <jason@redhat.com>
1537 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1538 list-initialization. A conversion to rvalue ref that involves
1539 an lvalue-rvalue conversion is bad.
1540 (convert_like_real): Give helpful error message.
1543 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1546 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1550 * pt.c (template_parm_to_arg): Call convert_from_reference.
1551 (tsubst_template_arg): Don't strip reference refs.
1554 * call.c (build_aggr_conv): Reject value-initialization of reference.
1558 * call.c (convert_like_real): Give helpful error about excess braces
1559 for ck_rvalue of scalar type.
1562 * call.c (reference_binding): Only elide braces if the single
1563 element is reference-related.
1566 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1570 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1574 * decl.c (compute_array_index_type): Don't call
1575 maybe_constant_value for a non-integral expression.
1577 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1579 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1581 * cp-gimplify.c (cp_genericize): Likewise.
1582 * decl.c (grokfndecl): Likewise.
1583 * parser.c (cp_parser_postfix_expression): Likewise.
1584 (cp_parser_postfix_open_square_expression): Likewise.
1585 (cp_parser_direct_declarator): Likewise.
1586 (is_cilkplus_vector_p): Likewise.
1587 (cp_parser_omp_clause_name): Likewise.
1588 (cp_parser_omp_all_clauses): Likewise.
1589 * pt.c (apply_late_template_attributes): Likewise.
1590 * typeck.c (cp_build_array_ref): Likewise.
1591 (cp_build_compound_expr): Likewise.
1592 (check_return_expr): Likewise.
1594 2014-01-24 Jason Merrill <jason@redhat.com>
1597 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1602 * typeck2.c (process_init_constructor_array): Don't create
1605 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1607 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1608 handling for RANGE_ARRAY case.
1610 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1613 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1615 2014-01-23 Marek Polacek <polacek@redhat.com>
1618 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1620 2014-01-23 Marek Polacek <polacek@redhat.com>
1623 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1626 2014-01-23 Jason Merrill <jason@redhat.com>
1629 * cp-tree.h (struct language_function): Add infinite_loop and
1631 (current_function_infinite_loop): New.
1632 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1633 (break_maybe_infinite_loop): New.
1634 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1635 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1636 (begin_range_for_stmt): Use them.
1637 * decl.c (finish_function): Don't warn about missing return
1638 if current_function_infinite_loop.
1639 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1640 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1642 * call.c (build_op_delete_call): Use make_tree_vector and
1643 release_tree_vector.
1645 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1648 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1649 nested_name_specifier.
1651 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1653 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1654 see if there is an attribute after function decl. If so, then
1656 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1657 enabled function late parsing.
1658 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1659 attribute for a SIMD-enabled function.
1660 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1661 the function is used by SIMD-enabled function (indicated by NULL
1662 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1663 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1664 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1665 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1666 vectorlength clause. Added a new bool parameter to differentiate
1668 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1669 (is_cilkplus_vector_p): Likewise.
1670 (cp_parser_late_parsing_elem_fn_info): Likewise.
1671 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1672 and "vectorlength" clauses when Cilk Plus is enabled.
1673 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1674 and emit a sorry message when step size is a parameter.
1675 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1676 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1678 * pt.c (apply_late_template_attributes): Likewise.
1680 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1683 * semantics.c (finish_omp_reduction_clause): Reject
1684 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1686 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1689 * parser.c (cp_parser_class_head): Push the class before parsing
1690 the base-clause, pop after it.
1692 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1694 * decl2.c (cpp_check): Revert prototype change.
1696 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1700 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1703 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1706 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1707 only when errorcount == 0.
1709 2014-01-17 Marek Polacek <polacek@redhat.com>
1712 * cvt.c (ocp_convert): Don't segfault on non-existing
1713 ENUM_UNDERLYING_TYPE.
1715 2014-01-16 Jason Merrill <jason@redhat.com>
1718 * tree.c (bot_manip): Update the location of builtin_LINE and
1721 2014-01-14 Jason Merrill <jason@redhat.com>
1724 * typeck2.c (massage_init_elt): New.
1725 (process_init_constructor_record)
1726 (process_init_constructor_union): Use it.
1727 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1728 (split_nonconstant_init_1): Handle it.
1729 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1731 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1734 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1735 and replaced an existing if-statement with else-if statement.
1736 Changed an existing error message wording to match the one from the C
1739 2014-01-08 Jason Merrill <jason@redhat.com>
1742 * class.c (abi_tag_data): Add tags field.
1743 (check_abi_tags): Initialize it.
1744 (find_abi_tags_r): Support collecting missing tags.
1745 (mark_type_abi_tags): Don't look at template args.
1746 (inherit_targ_abi_tags): New.
1747 (check_bases_and_members): Use it.
1748 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1749 * mangle.c (write_abi_tags): Check it.
1751 2014-01-07 Jason Merrill <jason@redhat.com>
1754 * pt.c (num_innermost_template_parms): New.
1755 (get_underlying_template): Use it.
1758 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1760 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1762 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1763 the letter of 20.11.6 about Base and Derived naming the same
1764 class type modulo cv-qualifiers.
1766 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1769 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1770 function as unimplemented for generic lambdas with varargs.
1773 * parser.c (cp_parser_template_parameter): Early out with
1774 error_mark_node if parameter declaration was not parsed.
1777 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1778 auto_is_implicit_function_template_parm_p around lambda body.
1781 * parser.c (cp_parser_init_declarator): Undo fully implicit
1782 template parameter list when declarator is not a function.
1784 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1787 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1789 2014-01-03 Tobias Burnus <burnus@net-b.de>
1792 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1794 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1798 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1799 as include_std to perform_koenig_lookup.
1800 (cp_parser_postfix_expression): Adjust.
1801 * pt.c (tsubst_copy_and_build): Likewise.
1802 * semantics.c (perform_koenig_lookup): Remove bool parameter.
1803 (omp_reduction_lookup): Adjust.
1804 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
1805 (lookup_arg_dependent): Likewise.
1806 (lookup_function_nonclass): Adjust.
1807 * name-lookup.h: Adjust declaration.
1808 * cp-tree.h: Likewise.
1810 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1813 * parser.c (cp_parser_userdef_numeric_literal): Mention
1814 -fext-numeric-literals in the message.
1816 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1819 * call.c (build_conditional_expr_1): Check the return value of
1822 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1824 * call.c (convert_like_real): Check complain.
1826 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
1829 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
1832 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1834 Update copyright years
1836 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1838 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
1839 the standard form for the copyright notice.
1841 Copyright (C) 2014 Free Software Foundation, Inc.
1843 Copying and distribution of this file, with or without modification,
1844 are permitted in any medium without royalty provided the copyright
1845 notice and this notice are preserved.