1 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
3 * parser.c (cp_parser_compound_literal_p): New.
4 (cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.
6 2014-06-26 Jason Merrill <jason@redhat.com>
8 * parser.c (cp_parser_for_init_statement): Change range-for error
11 N3994 Ranged-based for-loops: The Next Generation
12 * parser.c (cp_lexer_nth_token_is): New.
13 (cp_parser_for_init_statement): Allow "for (id : init)".
15 2014-06-26 Adam Butcher <adam@jessamine.co.uk>
18 * parser.c (cp_parser_elaborated_type_specifier): Only consider template
19 parameter lists outside of function parameter scope.
21 2014-06-25 Paolo Carlini <paolo.carlini@oracle.com>
25 * typeck2.c (process_init_constructor_record): Do not complain about
26 uninitialized const members, because within aggregate-initialization,
27 members without explicit initializers are value-initialized.
29 2014-06-25 Jakub Jelinek <jakub@redhat.com>
31 * semantics.c (finish_omp_clauses): Make sure
32 OMP_CLAUSE_LINEAR_STEP has correct type.
34 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
36 * class.c (check_methods, create_vtable_ptr, determine_key_method,
37 add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
39 * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
40 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
41 (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
42 (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
44 2014-06-24 Paolo Carlini <paolo.carlini@oracle.com>
47 * decl.c (grokdeclarator): Do not early check for operator-function-id
50 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
52 * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
55 2014-06-24 Jakub Jelinek <jakub@redhat.com>
57 * parser.c (cp_parser_omp_for_loop): For
58 #pragma omp parallel for simd move lastprivate clause from parallel
59 to for rather than simd.
61 2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
65 * decl.c (grokparms): Accept a single parameter of type 'void'.
67 2014-06-20 Jason Merrill <jason@redhat.com>
70 * call.c (add_function_candidate): Avoid special 'this' handling
71 if we have a ref-qualifier.
74 * call.c (build_over_call): Call build_this in template path.
76 2014-06-19 Jason Merrill <jason@redhat.com>
79 * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
81 2014-06-18 Jason Merrill <jason@redhat.com>
84 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
85 ref-qualifier handling.
88 * pt.c (resolve_overloaded_unification): Preserve
89 ARGUMENT_PACK_EXPLICIT_ARGS.
91 2014-06-18 Jakub Jelinek <jakub@redhat.com>
93 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
95 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
97 2014-06-17 Jason Merrill <jason@redhat.com>
100 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
102 2014-06-15 Jason Merrill <jason@redhat.com>
105 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
108 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
110 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
112 * decl.c (grokvardecl): Fix pasto in previous patch.
114 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
116 * decl.c (duplicate_decls): Use set_decl_tls_model.
117 (grokdeclarator): Likewise.
118 * semantics.c (finish_id_expression): Check TLS only for
120 (finish_omp_threadprivate): Use decl_default_tls_model.
121 * decl2.c (get_guard): Likewise.
122 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
124 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
127 * decl.c (grokparms): Improve error message about void parameters.
128 * error.c (type_to_string): Fix aka cut off code.
130 2014-06-12 Jason Merrill <jason@redhat.com>
132 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
133 * cvt.c (type_promotes_to): Likewise.
134 * mangle.c (write_type, write_expression): Likewise.
135 (write_name, write_template_arg): Likewise.
136 (mangle_decl): Make alias based on flag_abi_compat_version.
137 Emit -Wabi warning here.
138 (finish_mangling_internal): Not here. Drop warn parm.
139 (finish_mangling_get_identifier, finish_mangling): Adjust.
140 (mangle_type_string, mangle_special_for_type): Adjust.
141 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
142 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
143 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
145 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
146 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
147 (layout_nonempty_base_or_field, end_of_class): Likewise.
148 (layout_empty_base, build_base_field, layout_class_type): Likewise.
149 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
150 (layout_virtual_bases): Likewise.
151 * decl.c (compute_array_index_type): Likewise.
152 * mangle.c (write_mangled_name, write_prefix): Likewise.
153 (write_template_prefix, write_integer_cst, write_expression): Likewise.
154 (write_template_arg, write_array_type): Likewise.
155 * method.c (lazily_declare_fn): Likewise.
156 * rtti.c (get_pseudo_ti_index): Likewise.
157 * typeck.c (comp_array_types): Likewise.
159 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
161 * vtable-class-hierarchy.c: Update handling for section names
162 that are no longer trees.
163 * decl.c (duplicate_decls): Likewise.
165 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
168 * parser.c (cp_parser_init_declarator): Actually pass friend_p
169 to cp_parser_declarator.
171 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
174 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
175 * name-lookup.c (validate_nonmember_using_decl): Adjust error
178 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
181 * parser.c (cp_parser_declarator): Add bool parameter.
182 (cp_parser_direct_declarator): Likewise, use it.
183 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
184 (cp_parser_condition, cp_parser_explicit_instantiation,
185 cp_parser_init_declarator, cp_parser_type_id_1,
186 cp_parser_parameter_declaration, cp_parser_exception_declaration,
187 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
188 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
190 * decl.c (grokdeclarator): Fix handling of friend declared in
191 namespace scope (g++.dg/parse/friend10.C).
193 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
195 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
197 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
198 (maybe_clone_body): Move symbol across comdat groups.
199 * method.c (use_thunk): Copy implicit section flag.
201 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
204 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
206 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
208 * method.c (use_thunk): Use set_decl_section_name.
209 * optimize.c (maybe_clone_body): Use set_decl_section_name.
210 * decl.c (duplicate_decls): Likewise.
211 * vtable-class-hierarchy.c: Likewise.
213 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
216 * class.c (check_field_decls): In C++11 mode do not reject
217 static data members and reference-type members in unions.
219 2014-06-05 Jason Merrill <jason@redhat.com>
222 * decl.c (check_initializer): Collapse a TREE_LIST here.
223 * typeck2.c (store_init_value): Not here.
225 2014-06-05 Richard Biener <rguenther@suse.de>
226 Paolo Carlini <paolo.carlini@oracle.com>
229 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
230 handling of empty classes.
232 2014-06-04 Jason Merrill <jason@redhat.com>
234 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
235 for noexcept and thread_local, too.
238 * decl.c (check_initializer): Maybe clear
239 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
241 2014-06-05 Richard Biener <rguenther@suse.de>
244 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
245 warnings for accessing empty classes.
247 2014-06-05 Marek Polacek <polacek@redhat.com>
250 * parser.c (cp_parser_binary_expression): Warn when logical not is
251 used on the left hand side operand of a comparison.
253 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
256 * typeck.c (cp_build_modify_expr): Handle array of characters
257 initialized by a string literal.
258 * decl.c (check_initializer): Handle parenthesized string literal
260 * typeck2.c (store_init_value): Remove redundant check.
262 2014-06-04 Jason Merrill <jason@redhat.com>
266 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
267 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
269 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
272 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
275 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
279 * call.c (standard_conversion): Convert nullptr to bool only
280 in case of direct-initialization.
281 (convert_like_real): Provide informative error message.
283 2014-06-03 Marek Polacek <polacek@redhat.com>
286 * semantics.c (finish_switch_cond): Warn if switch condition has
289 2014-06-03 Jason Merrill <jason@redhat.com>
292 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
293 variable to local_specializations.
296 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
298 2014-06-02 Jason Merrill <jason@redhat.com>
301 * decl.c (reshape_init_class): Handle un-folded
302 constant-expressions.
305 * pt.c (pack_deducible_p): Handle canonicalization.
307 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
309 * pt.c (tsubst_function_type): Initialize arg_types.
311 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
314 * class.c (handle_using_decl): Pass the correct scope to
315 cp_emit_debug_info_for_using.
317 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
321 * search.c (accessible_p): Use current_nonlambda_class_type.
322 * semantics.c (check_accessibility_of_qualified_id): Likewise.
324 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
326 * decl.c: Include builtins.h.
327 * semantics.c: Likewise.
329 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
333 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
334 * pt.c (tsubst_function_type): Inject the this parameter; do the
335 substitutions in the order mandated by the DR.
336 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
337 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
338 (static_fn_type): Copy it.
339 * decl2.c (build_memfn_type, change_return_type,
340 cp_reconstruct_complex_type): Likewise.
341 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
342 * tree.c (strip_typedefs): Likewise.
343 * typeck.c (merge_types): Likewise.
345 2014-05-30 Jason Merrill <jason@redhat.com>
348 * pt.c (instantiate_decl): Check that defer_ok is not set for
352 * pt.c (tsubst_init): Split out from...
353 (tsubst_expr) [DECL_EXPR]: Here.
354 (tsubst_copy) [VAR_DECL]: Use it.
355 * semantics.c (finish_id_expression): Return the decl for static/const.
357 2014-05-28 Jason Merrill <jason@redhat.com>
360 * decl.c (cxx_comdat_group): Return a decl.
361 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
363 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
367 * call.c (build_aggr_conv): Ignore passed in flags.
368 (build_array_conv, build_complex_conv): Likewise.
370 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
372 * optimize.c (maybe_thunk_body): Use set_comdat_group.
373 (maybe_clone_body): Likewise.
374 * decl.c (duplicate_decls): Update code duplicating comdat group;
375 do not copy symtab pointer; before freeing newdecl remove it
377 * decl2.c (constrain_visibility): Use set_comdat_group.
379 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
381 * rtti.c: Include tm_p.h
382 (emit_tinfo_decl): Force RTTI data to be aligned to required
385 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
387 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
388 ignoring other target adjustments.
390 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
392 * semantics.c (finish_omp_clauses): Remove duplicated variable
395 * parser.c (cp_parser_omp_target): Return bool values.
397 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
400 * lambda.c (add_capture): Enforce that capture by value requires
402 * typeck2.c (cxx_incomplete_type_inform): Early return if
403 TYPE_MAIN_DECL is null.
405 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
408 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
410 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
413 * lambda.c (build_capture_proxy, add_capture): Treat normal
414 captures and init-captures identically.
416 2014-05-21 Mark Wielaard <mjw@redhat.com>
419 * cp-lang.c (cxx_enum_underlying_base_type): New function.
420 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
422 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
424 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
425 * cp-array-notation.c (replace_invariant_exprs): Likewise.
426 (expand_array_notation): Handle VOID_CST.
427 * error.c (dump_expr): Likewise.
428 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
429 (cxx_pretty_printer::expression): Likewise.
430 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
431 * decl.c (register_dtor_fn): Likewise.
432 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
433 (build_delete, push_base_cleanups): Likewise.
434 * mangle.c (write_expression): Likewise.
435 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
436 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
437 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
438 * tree.c (cp_tree_equal): Likewise.
439 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
440 instead of void_zero_node.
441 * typeck.c (check_return_expr): Likewise.
442 * typeck2.c (build_functional_cast): Likewise.
444 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
447 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
449 (cp_parser_statement): ...here. Make sure only semicolon can go after
452 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
457 * typeck2.c (digest_nsdmi_init): New.
458 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
459 * init.c (get_nsdmi): Likewise.
460 * cp-tree.h (digest_nsdmi_init): Declare.
462 2014-05-20 Jason Merrill <jason@redhat.com>
464 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
465 up a virtual function in a dummy object.
467 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
470 * decl.c (duplicate_decls): Replace pair of warning_at with
472 (maybe_commonize_var): Likewise.
474 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
477 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
478 (tsubst_copy_and_build): Perform recursive substitutions in a
481 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
484 * typeck2.c (cxx_incomplete_type_inform): New.
485 (cxx_incomplete_type_diagnostic): Use it.
486 * decl.c (grokdeclarator): Check the element type of an
487 incomplete array type; call the above.
488 * cp-tree.h (cxx_incomplete_type_inform): Declare.
490 2014-05-19 Jason Merrill <jason@redhat.com>
493 * pt.c (tsubst_copy): Don't check at_function_scope_p.
494 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
496 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
498 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
499 * parser.c (cp_parser_enum_specifier): Likewise.
501 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
503 * class.c (sorted_fields_type_new): Adjust.
504 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
505 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
506 * cp-tree.h: Remove usage of variable_size gty attribute.
507 * decl.c (make_label_decl): Adjust.
508 (check_goto): Likewise.
509 (start_preparsed_function): Likewise.
510 (save_function_data): Likewise.
511 * lex.c (init_reswords): Likewise.
512 (retrofit_lang_decl): Likewise.
513 (cxx_dup_lang_specific_decl): Likewise.
514 (copy_lang_type): Likewise.
515 (cxx_make_type): Likewise.
516 * name-lookup.c (binding_entry_make): Likewise.
517 (binding_table_construct): Likewise.
518 (binding_table_new): Likewise.
519 (cxx_binding_make): Likewise.
520 (pushdecl_maybe_friend_1): Likewise.
521 (begin_scope): Likewise.
522 (push_to_top_level): Likewise.
523 * parser.c (cp_lexer_alloc): Likewise.
524 (cp_lexer_new_from_tokens): Likewise.
525 (cp_token_cache_new): Likewise.
526 (cp_parser_context_new): Likewise.
527 (cp_parser_new): Likewise.
528 (cp_parser_nested_name_specifier_opt): Likewise.
529 (cp_parser_template_id): Likewise.
530 * pt.c (maybe_process_partial_specialization): Likewise.
531 (register_specialization): Likewise.
532 (add_pending_template): Likewise.
533 (lookup_template_class_1): Likewise.
534 (push_tinst_level): Likewise.
535 * semantics.c (register_constexpr_fundef): Likewise.
536 (cxx_eval_call_expression): Likewise.
537 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
539 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
542 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
543 when cp_parser_lookup_name sets ambiguous_decls.
545 2014-05-15 Jason Merrill <jason@redhat.com>
547 * call.c (print_conversion_rejection): Use loc consistently.
549 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
551 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
552 * call.c (convert_like_real, build_new_method_call_1): Use it.
553 * decl2.c (grokfield): Likewise.
554 * init.c (perform_member_init, build_aggr_init, expand_default_init,
555 build_new_1): Likewise.
556 * mangle.c (write_expression): Likewise.
557 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
559 2014-05-14 Jason Merrill <jason@redhat.com>
563 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
564 dropped cv-quals as a bad conversion.
565 (convert_like_real) [ck_ref_bind]: Explain them.
566 (compare_ics): Check badness before stripping reference
567 bindings. Handle comparing bad reference bindings.
568 * typeck.c (comp_cv_qualification): Add overload that just takes
570 * cp-tree.h: Declare it.
572 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
573 (arg_conversion_rejection, bad_arg_conversion_rejection)
574 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
575 (add_function_candidate): Pass actual argument, rather than type, to
576 bad_arg_conversion_rejection.
577 (print_conversion_rejection): Explain what's wrong with the conversion.
578 (print_z_candidates): Say "candidate:" before each candidate.
579 (splice_viable): Be strict if we see a viable or template candidate.
580 (build_user_type_conversion_1): Pass false to strict parameter.
581 (perform_overload_resolution, build_conditional_expr_1): Likewise.
582 (build_new_op_1, build_new_method_call_1): Likewise.
583 (build_op_call_1): Pass true to strict parameter.
585 2014-05-13 Jason Merrill <jason@redhat.com>
587 * call.c (print_error_for_call_failure): Say "no match" rather
588 than "ambiguous" if there were no strict matches.
589 (build_new_method_call_1): Likewise.
592 * semantics.c (is_this_parameter): Allow capture proxies too.
594 2014-05-12 Jason Merrill <jason@redhat.com>
596 * call.c (maybe_print_user_conv_context): New.
597 (convert_like_real): Use it. Print call context for bad
598 user-defined conversion.
599 (build_over_call): Print call context for bad 'this' conversion.
601 * call.c (convert_like_real): Use inform for identifying the
604 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
606 * cvt.c (cp_convert_to_pointer): Don't call error_at if
607 complain & tf_error is false.
609 * decl.c (make_unbound_class_template): Prefer inform for
610 "declared here"-type message.
612 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
616 * lambda.c (lambda_expr_this_capture): Add new parameter
617 add_capture_p controlling whether the functions will try to
618 capture 'this' via the default capture.
619 (maybe_resolve_dummy): Likewise.
620 * cp-tree.h: Adjust prototypes.
621 * call.c, semantics.c: Change callers of these functions.
622 * call.c (build_new_method_call_1): Use the actual 'this' that
623 would be potentially captured for the overload resolution, instead
626 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
628 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
630 (convert_nontype_argument): Adjust calls.
631 (coerce_template_parameter_pack): Add missing complain & tf_error
634 2014-05-09 Jason Merrill <jason@redhat.com>
638 * call.c (build_conditional_expr_1, conditional_conversion): Handle
639 non-class lvalues and xvalues that differ only in cv-qualifiers.
643 * call.c (build_user_type_conversion_1): The copy-init temporary
647 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
650 * call.c (build_conditional_expr_1): If overload resolution finds
651 no match, just say "different types".
654 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
657 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
658 if we didn't find a conversion.
659 Don't accept a bad conversion too early.
661 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
664 * typeck.c (convert_for_assignment): Provide an inform for pointers
665 to incomplete class types.
667 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
670 * pt.c (convert_nontype_argument): Protect all the error calls
671 with complain & tf_error.
673 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
676 * pt.c (instantiate_decl): Avoid generating the body of a
679 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
682 * pt.c (maybe_begin_member_template_processing): Use
685 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
686 Mike Stump <mikestump@comcast.net>
687 Richard Sandiford <rdsandiford@googlemail.com>
689 * call.c: Include wide-int.h.
690 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
691 (convert_for_arg_passing): Likewise.
692 * class.c: Include wide-int.h.
693 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
694 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
695 (include_empty_classes): Likewise
696 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
697 * cvt.c: Include wide-int.h.
698 (ignore_overflows): Use wide_int_to_tree.
699 * decl.c: Include wide-int.h.
700 (check_array_designated_initializer): Use wide-int interfaces.
701 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
702 (finish_enum_value_list): Use signop.
703 (build_enumerator): Use wide-int interfaces.
704 * init.c: Include wide-int.h.
705 (build_new_1): Use wide-int interfaces.
706 * mangle.c: Include wide-int.h.
707 (write_integer_cst): Use wide-int interfaces.
708 (write_array_type): Likewise.
709 * tree.c: Include wide-int.h.
710 (cp_tree_equal): Use tree_int_cst_equal.
711 * typeck2.c: Include wide-int.h.
712 (process_init_constructor_array): Use wide-int interfaces.
714 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
717 * decl.c (grokfndecl): Check duplicate_decls return value for
719 * pt.c (instantiate_decl): A deleted function is defined.
721 2014-05-02 Jason Merrill <jason@redhat.com>
723 * decl2.c (vague_linkage_p): Local statics have vague linkage.
726 * lambda.c (lambda_capture_field_type): Wrap anything dependent
728 (add_capture): Check for VLA before calling it.
729 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
730 just the current one. Make non-static.
731 * cp-tree.h: Declare it.
732 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
733 the operand was static or constant.
735 2014-05-02 Marek Polacek <polacek@redhat.com>
737 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
740 2014-05-01 Marek Polacek <polacek@redhat.com>
743 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
744 between label and variable when warning about returning local address.
746 2014-04-30 Jason Merrill <jason@redhat.com>
749 * init.c (build_value_init): Don't try to call an array constructor.
752 * typeck2.c (massage_init_elt): Use maybe_constant_init.
754 2014-04-30 Marek Polacek <polacek@redhat.com>
756 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
757 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
758 for non-integer types.
760 2014-04-29 Jason Merrill <jason@redhat.com>
763 Represent the unevaluated exception specification of an implicitly
764 declared or deleted function with a simple placeholder, not a list
766 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
767 * except.c (unevaluated_noexcept_spec): New.
768 * class.c (deduce_noexcept_on_destructor): Use it.
769 * decl.c (check_redeclaration_exception_specification): Call
770 maybe_instantiate_noexcept.
771 (duplicate_decls): Call it before merge_types.
772 (start_preparsed_function): Call maybe_instantiate_noexcept.
773 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
774 * init.c (get_nsdmi): Factor out of perform_member_init.
775 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
776 (walk_field_subobs): Consider NSDMI for EH spec.
777 (get_defaulted_eh_spec): New.
778 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
779 (defaulted_late_check): Defer EH checking in non-template classes.
780 (after_nsdmi_defaulted_late_checks): New.
781 * parser.c (cp_parser_class_specifier_1): Use it.
782 (unparsed_classes): New macro.
783 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
784 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
785 Remove list-of-functions handling.
786 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
787 handling and FN parameter.
788 * typeck.c (merge_types): Adjust.
790 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
793 * parser.c (cp_parser_alias_declaration): Check return value of
796 2014-04-24 Jakub Jelinek <jakub@redhat.com>
798 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
799 atomic-clause, allow comma in between atomic-clause and
802 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
805 * rtti.c (emit_support_tinfos): Do not iterate on
806 registered_builtin_types (partial revert).
808 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
811 * semantics.c (apply_deduced_return_type): Complete non-void type
812 before estimating whether the type is aggregate.
814 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
817 * rtti.c (emit_support_tinfo_1): New function, extracted from
819 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
821 2014-04-22 Jakub Jelinek <jakub@redhat.com>
824 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
825 fails, don't set OM_PARALLEL_COMBINED and return NULL.
827 2014-04-18 Jason Merrill <jason@redhat.com>
830 * call.c (reference_binding): Recurse on user-defined conversion.
833 * call.c (standard_conversion): Don't try to apply restrict to void.
835 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
837 * decl.c (reshape_init_r): Handle a single element of vector type.
839 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
842 * decl2.c (cplus_decl_attributes): Handle
843 pointer-to-member-function declarations.
845 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
848 * call.c (build_user_type_coversion): Use build_dummy_object
849 to create the placeholder object for a constructor method call.
850 (build_special_member_call): Likewise.
851 (build_over_call): Check for the placeholder object with
853 (build_new_method_call_1): Likewise. Don't attempt to resolve
854 a dummy object for a constructor method call.
856 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
859 * friend.c (add_friend, make_friend_class): Move repeated friend
860 warning under Wredundant_decls.
862 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
864 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
865 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
866 (do_class_using_decl): Likewise.
867 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
869 2014-04-15 Jakub Jelinek <jakub@redhat.com>
872 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
874 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
876 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
878 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
880 * pt.c (mark_template_parm): Use template_parm_level_and_index.
882 2014-04-11 Jason Merrill <jason@redhat.com>
884 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
886 (cp_lexer_get_preprocessor_token): Always clear it.
887 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
891 * decl.c (reshape_init_r): Handle a single element of class type.
894 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
895 built-in operator new.
897 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
900 * name-lookup.c (parse_using_directive): Return early if the
901 attribs argument is error_mark_node; use get_attribute_name.
903 2014-04-11 Jason Merrill <jason@redhat.com>
907 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
908 * call.c (struct z_candidate): Add flags field.
909 (add_candidate): Add flags parm.
910 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
911 (add_template_candidate_real): Pass it.
912 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
913 * tree.c (build_aggr_init_expr): Copy it.
914 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
916 2014-04-10 Richard Biener <rguenther@suse.de>
917 Jakub Jelinek <jakub@redhat.com>
920 * error.c (dump_decl) <case FUNCTION_DECL>: If
921 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
922 recurse on DECL_ABSTRACT_ORIGIN instead of printing
925 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
927 * pt.c (check_template_variable): Check for the return of pedwarn
928 before emitting a note.
929 * parser.c (cp_parser_lambda_introducer): Likewise.
931 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
934 * pt.c (process_template_parm): For an invalid non-type parameter
935 only set TREE_TYPE to error_mark_node.
936 (push_inline_template_parms_recursive, comp_template_parms,
937 redeclare_class_template, coerce_template_template_parm,
938 coerce_template_template_parms, unify): Use error_operand_p.
940 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
942 * class.c (check_bases_and_members): Warn about non-virtual dtors
943 in public bases only. Check warn_ecpp before complaining about
944 non-polymorphic bases.
946 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
948 * decl.c (duplicate_decls): Check for the return of warning_at
949 before emitting a note.
950 (warn_misplaced_attr_for_class_type): Likewise.
951 (check_tag_decl): Likewise.
953 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
956 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
958 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
961 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
962 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
963 instantiating a variable-sized type.
966 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
968 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
970 * class.c (find_abi_tags_r): Check for the return of warning
971 before emitting a note.
972 (one_inherited_ctor): Likewise.
974 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
976 * decl.c (duplicate_decls): Check for the return of permerror
977 before emitting a note.
979 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
981 * class.c (accessible_nvdtor_p): New.
982 (check_bases): Don't check base destructor here ...
983 (check_bases_and_members): ... check them here. Trigger on
984 Wnon-virtual-dtor flag.
985 (finish_struct_1): Use accessible_nvdtor_p.
987 2014-04-01 Jason Merrill <jason@redhat.com>
989 * pt.c (process_partial_specialization): Say "not deducible"
990 rather than "not used". Use inform.
993 * pt.c (coerce_template_parms): Check that the pack expansion
994 pattern works with the first matching parameter.
996 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
998 * init.c (perform_member_init): Homogenize uninitialized
1001 2014-04-01 Jason Merrill <jason@redhat.com>
1004 * call.c (build_array_conv): Call complete_type.
1007 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
1008 (picflag_from_initializer): Return it.
1009 (process_init_constructor): Handle it.
1012 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
1013 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
1014 * pt.c (get_template_info): Handle NAMESPACE_DECL.
1015 (most_general_template): Handle more kinds of template.
1016 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
1017 instantiations and specializations.
1019 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
1022 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
1023 COMPONENT_REFs and ARRAY_REFs sooner.
1025 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
1028 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
1029 usage in non-functions with pushed scope.
1031 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
1034 * name-lookup.h (cp_binding_level): New transient field defining_class_p
1035 to indicate whether a scope is in the process of defining a class.
1036 * semantics.c (begin_class_definition): Set defining_class_p.
1037 * name-lookup.c (leave_scope): Reset defining_class_p.
1038 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
1039 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
1040 unwinding to class-defining scope to handle the erroneous definition of
1041 a generic function of an arbitrarily nested class within an enclosing
1044 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
1047 * method.c (walk_field_subobs): Improve the diagnostic
1048 locations for both REFERENCE_TYPEs and non-static const members.
1049 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
1050 instead of %qD to be consistent with the c++11 diagnostic.
1052 2014-03-25 Jason Merrill <jason@redhat.com>
1056 * class.c (build_vtbl_initializer): Handle abstract dtors here.
1057 * search.c (get_pure_virtuals): Not here.
1060 * parser.c (cp_parser_lambda_expression): Don't parse the body of
1061 a lambda in unevaluated context.
1064 * decl.c (create_array_type_for_decl): Complain about array of auto.
1066 2014-03-25 Jakub Jelinek <jakub@redhat.com>
1069 * semantics.c (potential_constant_expression_1): Handle
1072 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
1075 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
1076 introducing an implicit function template parameter within an explicit
1079 2014-03-22 Jason Merrill <jason@redhat.com>
1082 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
1085 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
1088 * name-lookup.c (push_class_level_binding_1): Check identifier_p
1089 on the name argument.
1091 2014-03-20 Jakub Jelinek <jakub@redhat.com>
1094 * init.c (build_zero_init_1): Ignore fields with error_mark_node
1097 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
1100 * call.c (build_new_method_call_1): Handle pure virtuals called by
1103 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
1106 * parser.c (cp_parser_member_declaration): Don't allow
1107 finish_fully_implicit_template to consider friend declarations to be
1108 class member templates.
1109 (synthesize_implicit_template_parm): Handling winding back through class
1110 scope to the class being defined in order to inject a template argument
1114 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
1115 function scope as per cp_parser_skip_to_end_of_statement.
1117 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
1120 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
1122 2014-03-14 Jason Merrill <jason@redhat.com>
1126 * search.c (get_pure_virtuals): Handle abstract dtor here.
1127 (dfs_get_pure_virtuals): Not here.
1130 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
1131 abstract class as pure.
1133 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1136 * pt.c (maybe_process_partial_specialization): Check return value
1137 of check_specialization_namespace.
1139 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
1142 * semantics.c (finish_static_assert): Call cxx_constant_value only
1143 if require_potential_rvalue_constant_expression returns true.
1145 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
1148 * method.c (get_inherited_ctor): New.
1149 * cp-tree.h (get_inherited_ctor): Declare it.
1150 * semantics.c (is_valid_constexpr_fn): Use it.
1152 2014-03-10 Jason Merrill <jason@redhat.com>
1155 * call.c (convert_default_arg): Remove special handling for
1159 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
1160 when deciding whether to call push_template_decl for a member class.
1161 * pt.c (push_template_decl_real): Return after wrong levels error.
1163 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
1166 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
1167 lambda, remove the lambda's own template argument list prior to fetching
1171 * parser.c (cp_parser_parameter_declaration_clause): Move generic
1172 function template unwinding on error into a more general location, ...
1173 (cp_parser_skip_to_end_of_statement): ... here.
1175 2014-03-07 Jason Merrill <jason@redhat.com>
1177 * Make-lang.in (check_g++_parallelize): Split dg.exp.
1179 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
1180 we're in a trailing return type.
1182 * typeck.c (comp_template_parms_position): 'auto' and
1183 'decltype(auto)' are different from real template parms.
1185 * parser.c (cp_parser_using_declaration): Consume the semicolon
1186 after bare parameter pack error.
1188 * cp-tree.h (REF_PARENTHESIZED_P): New.
1189 * semantics.c (force_paren_expr): Set it.
1190 * pt.c (do_auto_deduction): Check it.
1191 (tsubst) [COMPONENT_REF]: Copy it.
1192 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
1194 * decl.c (create_array_type_for_decl): Only warn about invalid
1195 C++1y VLA if flag_iso or warn_vla>0.
1196 (grokdeclarator): Likewise.
1197 * pt.c (tsubst): Likewise.
1198 * semantics.c (finish_decltype_type): Likewise.
1199 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
1200 (cp_build_addr_expr_1): Likewise.
1201 * init.c (build_new_1): Improve diagnostics.
1203 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1206 * decl.c (check_initializer): Return NULL_TREE after error;
1207 consistently use inform.
1209 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
1211 * decl.c (check_initializer): Remove dead code.
1213 2014-03-06 Marek Polacek <polacek@redhat.com>
1216 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
1217 of checking tree code.
1219 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
1221 * parser.c (cp_lexer_set_source_position): New.
1222 (cp_parser_mem_initializer): Use it.
1223 (cp_parser_postfix_open_square_expression): Likewise.
1224 (cp_parser_parenthesized_expression_list): Likewise.
1225 (cp_parser_new_initializer): Likewise.
1226 (cp_parser_jump_statement): Likewise.
1227 (cp_parser_initializer): Likewise.
1228 (cp_parser_functional_cast): Likewise.
1230 2014-03-05 Jason Merrill <jason@redhat.com>
1233 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
1234 dependent expression.
1237 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
1238 if re-parsing might succeed.
1239 * semantics.c (finish_id_expression): Use of a parameter outside
1240 the function body is a parse error.
1242 * parser.c (cp_parser_mem_initializer): Set input_location
1243 properly for init-list warning.
1244 (cp_parser_postfix_open_square_expression): Likewise.
1245 (cp_parser_parenthesized_expression_list): Likewise.
1246 (cp_parser_new_initializer): Likewise.
1247 (cp_parser_jump_statement): Likewise.
1248 (cp_parser_initializer): Likewise.
1249 (cp_parser_functional_cast): Likewise.
1251 2014-03-04 Jason Merrill <jason@redhat.com>
1254 * typeck2.c (process_init_constructor_record): Set
1255 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
1259 * parser.c (cp_parser_direct_declarator): Set declarator to
1260 cp_error_declarator on invalid qualified-id.
1262 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
1265 * parser.c (cp_parser_using_declaration): Early return when
1266 cp_parser_nested_name_specifier errors out.
1268 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
1271 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
1272 function scope on parse error in function parameter list.
1274 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
1276 * method.c (implicitly_declare_fn): Remove redundant
1277 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
1278 * semantics.c (is_instantiation_of_constexpr): Likewise.
1279 * error.c (dump_function_decl): Likewise.
1281 2014-03-01 Jason Merrill <jason@redhat.com>
1284 * semantics.c (begin_maybe_infinite_loop): Use
1285 fold_non_dependent_expr_sfinae.
1287 2014-02-28 Jason Merrill <jason@redhat.com>
1290 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1292 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
1295 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1296 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1297 * lambda.c (maybe_add_lambda_conv_op): Likewise.
1299 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
1302 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1305 2014-02-27 Jason Merrill <jason@redhat.com>
1309 * decl2.c (tentative_decl_linkage): Don't mess with functions that
1310 are not yet defined.
1312 2014-02-26 Jason Merrill <jason@redhat.com>
1316 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1317 * init.c (build_vtbl_address): Do it here.
1323 * pt.c (struct warning_sentinel): New.
1324 (tsubst_copy_and_build): Use it instead of
1325 c_inhibit_evaluation_warnings.
1326 * typeck.c (maybe_warn_about_useless_cast): Remove
1327 c_inhibit_evaluation_warnings check.
1330 * pt.c (get_template_parm_index): New.
1331 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1332 (process_template_parm): Allow bare packs in template template
1333 parm template parms.
1334 (coerce_template_parameter_pack): Handle fixed template template
1335 parm packs and fixed packs not at the end of the parm list.
1336 (coerce_template_parms): Handle template parm packs not at the end
1338 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1341 * pt.c (unify): Ignore alias templates when deducing a template
1347 * call.c (reference_binding): Recurse on user-defined conversion.
1348 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1350 2014-02-25 Jason Merrill <jason@redhat.com>
1353 * call.c (reference_binding): Recurse on user-defined conversion.
1354 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1356 * call.c (print_conversion_rejection): Handle n_arg of -2.
1357 (build_user_type_conversion_1): Pass it.
1360 * decl2.c (no_linkage_error): Handle C++98 semantics.
1361 (reset_type_linkage): Move from decl.c.
1362 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1363 (bt_reset_linkage_2, reset_decl_linkage): New.
1364 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1365 (cp_write_global_declarations): Move condition into no_linkage_error.
1366 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1367 * semantics.c (expand_or_defer_fn_1): Factor out
1368 tentative_decl_linkage.
1369 * cp-tree.h: Adjust.
1371 * decl2.c (finish_static_data_member_decl): Diagnose static data
1372 member in unnamed class.
1373 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1376 * class.c (clone_function_decl): Call note_vague_linkage_fn for
1377 defaulted virtual dtor.
1381 * pt.c (get_underlying_template): Fix equivalence calculation.
1383 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
1386 * parser.c (function_being_declared_is_template_p): Return false when
1387 processing a template parameter list.
1388 (cp_parser_parameter_declaration_clause): Don't set
1389 auto_is_implicit_function_template_parm_p when processing a
1390 template parameter list.
1392 * parser.c (synthesize_implicit_template_parm): Inject new template
1393 argument list appropriately when a generic member function
1394 of a class template is declared out-of-line.
1397 * parser.c (cp_parser_direct_declarator): Don't save and
1398 restore num_template_parameter_lists around call to
1399 cp_parser_parameter_declaration_list.
1400 (function_being_declared_is_template_p): New predicate.
1401 (cp_parser_parameter_declaration_list): Use
1402 function_being_declared_is_template_p as predicate for
1403 inspecting current function template parameter list length
1404 rather than num_template_parameter_lists.
1406 2014-02-24 Jason Merrill <jason@redhat.com>
1409 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1410 DECL_EXPR initialize a non-class iterator.
1413 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1415 2014-02-21 Jason Merrill <jason@redhat.com>
1418 * parser.c (cp_parser_type_name): Always check dependency.
1419 (cp_parser_type_specifier_seq): Call
1420 cp_parser_parse_and_diagnose_invalid_type_name.
1423 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1426 * parser.c (cp_parser_default_argument): Clear
1427 current_class_ptr/current_class_ref like tsubst_default_argument.
1430 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1431 than current_binding_level.
1434 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1437 * parser.c (cp_parser_enum_specifier): Call
1438 check_for_bare_parameter_packs.
1441 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1445 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1446 of the partial instantiation, not the most general template.
1447 (maybe_process_partial_specialization): Reassign everything on
1451 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1452 (check_explicit_specialization): Don't clone.
1455 * pt.c (coerce_template_parms): Bail if argument packing fails.
1458 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1459 Don't get confused by a CONSTRUCTOR that already has a type.
1462 * call.c (build_array_conv): Don't crash on VLA.
1465 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1468 * lambda.c (maybe_resolve_dummy): Don't try to capture this
1469 in declaration context.
1473 * pt.c (unify): Only unify if deducible. Handle 0-length list.
1476 * parser.c (cp_parser_direct_declarator): Don't wrap a
1477 type-dependent expression in a NOP_EXPR.
1480 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1485 * parser.c (cp_parser_template_argument): Restore dereference.
1486 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1487 (process_partial_specialization): Handle deref.
1490 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
1494 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1495 implicit_template_scope upon leaving an out-of-line generic member
1496 function definition.
1498 2014-02-20 Kai Tietz <ktietz@redhat.com>
1501 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1502 valued type argument as error_mark_node.
1505 * semantics.c (finish_fname): Handle error_mark_node.
1507 2014-02-19 Jason Merrill <jason@redhat.com>
1510 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1511 spec from template context.
1513 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1516 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1517 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1520 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1522 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1525 * semantics.c (ensure_literal_type_for_constexpr_object): Use
1528 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
1531 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1532 During error recovery allow_non_constant may be false.
1534 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
1537 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1538 scope whenever a template parameter list has been started, independent
1539 of whether the function call operator was well-formed or not.
1542 * parser.c (cp_parser_member_declaration): Pop fully implicit template
1543 scope for generic friend declarations as well as for non-friends.
1545 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
1548 * method.c (implicitly_declare_fn): A constructor of a class with
1549 virtual base classes isn't constexpr (7.1.5p4).
1551 2014-02-05 Jan Hubicka <hubicka@ucw.cz
1553 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1555 2014-02-05 Jakub Jelinek <jakub@redhat.com>
1558 * parser.c (cp_parser_omp_declare_reduction): Save and free
1561 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
1565 * tree.c (handle_init_priority_attribute): Call default_conversion on
1566 the attribute argument.
1568 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
1571 * method.c (synthesized_method_walk): If vbases is non-null but
1572 is_empty is true, likewise don't worry about the virtual bases.
1574 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
1577 * typeck2.c (process_init_constructor_record): Just skip unnamed
1580 2014-01-31 Jason Merrill <jason@redhat.com>
1583 * pt.c (mark_decl_instantiated): Call mark_needed.
1586 * decl2.c (handle_tls_init): Handle null init fn.
1589 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1591 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
1594 * class.c (build_vfield_ref): Early return error_mark_node if
1595 TYPE_VFIELD (type) is null.
1596 (build_base_path): Check return value of build_vfield_ref.
1598 2014-01-31 Jason Merrill <jason@redhat.com>
1601 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1602 [ck_list]: Check for error_mark_node.
1603 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1606 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1607 during partial ordering.
1609 2014-01-31 Marek Polacek <polacek@redhat.com>
1612 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1614 2014-01-30 Jason Merrill <jason@redhat.com>
1617 * cp-tree.h (struct saved_scope): Add x_local_specializations.
1618 (local_specializations): New macro.
1619 * pt.c (local_specializations): Remove variable.
1621 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
1624 * parser.c (make_string_pack): Use double_int::from_buffer.
1626 2014-01-30 Marek Polacek <polacek@redhat.com>
1629 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1631 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1632 with input_location.
1633 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1636 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1639 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1641 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1644 * pt.c (lookup_template_class_1): Check start_enum return value
1645 for error_mark_node.
1647 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
1649 * decl.c (duplicate_decls, typename_hash, typename_compare):
1650 Use TYPE_IDENTIFIER.
1651 * error.c (dump_type): Likewise.
1652 * mangle.c (dump_substitution_candidates): Likewise.
1654 2014-01-30 Jason Merrill <jason@redhat.com>
1657 * decl2.c (attributes_naming_typedef_ok): New.
1658 * cp-tree.h: Declare it.
1659 * decl.c (grokdeclarator): Check it.
1660 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1662 2014-01-29 Jason Merrill <jason@redhat.com>
1665 * call.c (add_builtin_candidate): Catch dependent types.
1668 * pt.c (expand_template_argument_pack): Correct
1669 non_default_args_count calculation.
1672 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1675 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1676 have a friend template in a class template.
1677 * pt.c (tsubst_friend_function): Look through it.
1678 (push_template_decl_real): A friend member template is
1681 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1684 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1687 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1690 * pt.c (instantiate_template_1): Check for error_mark_node the second
1693 2014-01-29 Jason Merrill <jason@redhat.com>
1696 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1697 cdtor_returns_this case.
1700 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1702 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
1705 * semantics.c (finish_omp_reduction_clause): Check type for
1708 2014-01-28 Jason Merrill <jason@redhat.com>
1711 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1712 (tsubst_copy): Use it if lookup fails.
1715 * pt.c (tsubst_function_type): Make sure we keep the same function
1719 * semantics.c (build_anon_member_initialization): Stop walking
1720 when we run out of COMPONENT_REFs.
1723 * decl.c (lookup_and_check_tag): Ignore template parameters if
1724 scope == ts_current.
1725 * pt.c (check_template_shadow): Don't complain about the injected
1728 * decl.c (duplicate_decls): Tweak.
1731 * mangle.c (write_unqualified_name): Handle operator auto.
1733 2014-01-27 Jason Merrill <jason@redhat.com>
1737 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1738 list-initialization. A conversion to rvalue ref that involves
1739 an lvalue-rvalue conversion is bad.
1740 (convert_like_real): Give helpful error message.
1743 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1746 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1750 * pt.c (template_parm_to_arg): Call convert_from_reference.
1751 (tsubst_template_arg): Don't strip reference refs.
1754 * call.c (build_aggr_conv): Reject value-initialization of reference.
1758 * call.c (convert_like_real): Give helpful error about excess braces
1759 for ck_rvalue of scalar type.
1762 * call.c (reference_binding): Only elide braces if the single
1763 element is reference-related.
1766 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1770 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1774 * decl.c (compute_array_index_type): Don't call
1775 maybe_constant_value for a non-integral expression.
1777 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1779 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1781 * cp-gimplify.c (cp_genericize): Likewise.
1782 * decl.c (grokfndecl): Likewise.
1783 * parser.c (cp_parser_postfix_expression): Likewise.
1784 (cp_parser_postfix_open_square_expression): Likewise.
1785 (cp_parser_direct_declarator): Likewise.
1786 (is_cilkplus_vector_p): Likewise.
1787 (cp_parser_omp_clause_name): Likewise.
1788 (cp_parser_omp_all_clauses): Likewise.
1789 * pt.c (apply_late_template_attributes): Likewise.
1790 * typeck.c (cp_build_array_ref): Likewise.
1791 (cp_build_compound_expr): Likewise.
1792 (check_return_expr): Likewise.
1794 2014-01-24 Jason Merrill <jason@redhat.com>
1797 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1802 * typeck2.c (process_init_constructor_array): Don't create
1805 2014-01-24 Jakub Jelinek <jakub@redhat.com>
1807 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1808 handling for RANGE_ARRAY case.
1810 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
1813 * name-lookup.c (push_using_directive): Use timevar_cond_start.
1815 2014-01-23 Marek Polacek <polacek@redhat.com>
1818 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1820 2014-01-23 Marek Polacek <polacek@redhat.com>
1823 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1826 2014-01-23 Jason Merrill <jason@redhat.com>
1829 * cp-tree.h (struct language_function): Add infinite_loop and
1831 (current_function_infinite_loop): New.
1832 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1833 (break_maybe_infinite_loop): New.
1834 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1835 (finish_do_stmt, finish_for_cond, finish_for_stmt)
1836 (begin_range_for_stmt): Use them.
1837 * decl.c (finish_function): Don't warn about missing return
1838 if current_function_infinite_loop.
1839 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1840 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1842 * call.c (build_op_delete_call): Use make_tree_vector and
1843 release_tree_vector.
1845 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
1848 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1849 nested_name_specifier.
1851 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1853 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1854 see if there is an attribute after function decl. If so, then
1856 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1857 enabled function late parsing.
1858 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1859 attribute for a SIMD-enabled function.
1860 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1861 the function is used by SIMD-enabled function (indicated by NULL
1862 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1863 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1864 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1865 vectorlength clause in SIMD-enabled function and #pragma SIMD's
1866 vectorlength clause. Added a new bool parameter to differentiate
1868 (cp_parser_cilk_simd_fn_vector_attrs): New function.
1869 (is_cilkplus_vector_p): Likewise.
1870 (cp_parser_late_parsing_elem_fn_info): Likewise.
1871 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1872 and "vectorlength" clauses when Cilk Plus is enabled.
1873 (cp_parser_omp_clause_linear): Added a new parameter of type bool
1874 and emit a sorry message when step size is a parameter.
1875 * parser.h (cp_parser::cilk_simd_fn_info): New field.
1876 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1878 * pt.c (apply_late_template_attributes): Likewise.
1880 2014-01-23 Jakub Jelinek <jakub@redhat.com>
1883 * semantics.c (finish_omp_reduction_clause): Reject
1884 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1886 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
1889 * parser.c (cp_parser_class_head): Push the class before parsing
1890 the base-clause, pop after it.
1892 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1894 * decl2.c (cpp_check): Revert prototype change.
1896 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1900 * init.c (build_value_init_noctor): Don't pass error_mark_node to
1903 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1906 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1907 only when errorcount == 0.
1909 2014-01-17 Marek Polacek <polacek@redhat.com>
1912 * cvt.c (ocp_convert): Don't segfault on non-existing
1913 ENUM_UNDERLYING_TYPE.
1915 2014-01-16 Jason Merrill <jason@redhat.com>
1918 * tree.c (bot_manip): Update the location of builtin_LINE and
1921 2014-01-14 Jason Merrill <jason@redhat.com>
1924 * typeck2.c (massage_init_elt): New.
1925 (process_init_constructor_record)
1926 (process_init_constructor_union): Use it.
1927 (process_init_constructor_array): Use it. Use RANGE_EXPR.
1928 (split_nonconstant_init_1): Handle it.
1929 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1931 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1934 * parser.c (cp_parser_postfix_expression): Added a new if-statement
1935 and replaced an existing if-statement with else-if statement.
1936 Changed an existing error message wording to match the one from the C
1939 2014-01-08 Jason Merrill <jason@redhat.com>
1942 * class.c (abi_tag_data): Add tags field.
1943 (check_abi_tags): Initialize it.
1944 (find_abi_tags_r): Support collecting missing tags.
1945 (mark_type_abi_tags): Don't look at template args.
1946 (inherit_targ_abi_tags): New.
1947 (check_bases_and_members): Use it.
1948 * cp-tree.h (ABI_TAG_IMPLICIT): New.
1949 * mangle.c (write_abi_tags): Check it.
1951 2014-01-07 Jason Merrill <jason@redhat.com>
1954 * pt.c (num_innermost_template_parms): New.
1955 (get_underlying_template): Use it.
1958 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1960 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
1962 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
1963 the letter of 20.11.6 about Base and Derived naming the same
1964 class type modulo cv-qualifiers.
1966 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
1969 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
1970 function as unimplemented for generic lambdas with varargs.
1973 * parser.c (cp_parser_template_parameter): Early out with
1974 error_mark_node if parameter declaration was not parsed.
1977 * parser.c (cp_parser_lambda_expression): Save/reset/restore
1978 auto_is_implicit_function_template_parm_p around lambda body.
1981 * parser.c (cp_parser_init_declarator): Undo fully implicit
1982 template parameter list when declarator is not a function.
1984 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
1987 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
1989 2014-01-03 Tobias Burnus <burnus@net-b.de>
1992 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
1994 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
1998 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
1999 as include_std to perform_koenig_lookup.
2000 (cp_parser_postfix_expression): Adjust.
2001 * pt.c (tsubst_copy_and_build): Likewise.
2002 * semantics.c (perform_koenig_lookup): Remove bool parameter.
2003 (omp_reduction_lookup): Adjust.
2004 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
2005 (lookup_arg_dependent): Likewise.
2006 (lookup_function_nonclass): Adjust.
2007 * name-lookup.h: Adjust declaration.
2008 * cp-tree.h: Likewise.
2010 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2013 * parser.c (cp_parser_userdef_numeric_literal): Mention
2014 -fext-numeric-literals in the message.
2016 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2019 * call.c (build_conditional_expr_1): Check the return value of
2022 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2024 * call.c (convert_like_real): Check complain.
2026 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2029 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
2032 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2034 Update copyright years
2036 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2038 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
2039 the standard form for the copyright notice.
2041 Copyright (C) 2014 Free Software Foundation, Inc.
2043 Copying and distribution of this file, with or without modification,
2044 are permitted in any medium without royalty provided the copyright
2045 notice and this notice are preserved.