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9faaa80776
8sa1-gcc/gcc/cp/ChangeLog
GCC Administrator 9faaa80776 Daily bump.
2021-02-04 00:16:32 +00:00

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2021-02-03 Marek Polacek <polacek@redhat.com>
PR c++/98951
* call.c (struct z_candidate): Mark rewritten and reversed as const.
(struct NonPublicField): Mark operator() as const.
(struct NonTrivialField): Likewise.
2021-02-03 Jason Merrill <jason@redhat.com>
PR c++/98926
PR c++/98570
* pt.c (spec_hasher::equal): Set processing_template_decl.
* Make-lang.in (check-g++-strict-gc): Add --param
hash-table-verification-limit=10000.
2021-02-03 Marek Polacek <polacek@redhat.com>
PR c++/98899
* parser.c (cp_parser_class_specifier_1): Use any possible
DEFPARSE_INSTANTIATIONS to update DEFERRED_NOEXCEPT_PATTERN.
(cp_parser_save_noexcept): Initialize DEFPARSE_INSTANTIATIONS.
* pt.c (tsubst_exception_specification): Stash new_specs into
DEFPARSE_INSTANTIATIONS.
* tree.c (fixup_deferred_exception_variants): Use
UNPARSED_NOEXCEPT_SPEC_P.
2021-02-02 Jason Merrill <jason@redhat.com>
PR c++/98929
PR c++/96199
* error.c (dump_expr): Ignore dummy object.
* pt.c (tsubst_baselink): Handle dependent scope.
2021-02-01 Patrick Palka <ppalka@redhat.com>
PR c++/98295
* constexpr.c (cxx_eval_array_reference): Also set
new_ctx.object when setting new_ctx.ctor.
2021-02-01 Marek Polacek <polacek@redhat.com>
PR c++/98355
* parser.c (cp_parser_has_attribute_expression): Use
uses_template_parms instead of type_dependent_expression_p.
2021-02-01 Jason Merrill <jason@redhat.com>
PR c++/98570
* cp-tree.h: Declare it.
* pt.c (comparing_dependent_aliases): New flag.
(template_args_equal, spec_hasher::equal): Set it.
(dependent_alias_template_spec_p): Assert that we don't
get non-types other than error_mark_node.
(instantiate_alias_template): SET_TYPE_STRUCTURAL_EQUALITY
on complex alias specializations. Set TYPE_DEPENDENT_P here.
(tsubst_decl): Not here.
* module.cc (module_state::read_cluster): Set
comparing_dependent_aliases instead of
comparing_specializations.
* tree.c (cp_tree_equal): Remove comparing_specializations
module handling.
* typeck.c (structural_comptypes): Adjust.
(comptypes): Remove comparing_specializations handling.
2021-01-29 Nathan Sidwell <nathan@acm.org>
PR c++/98843
* module.cc (module_state_config): Add num_entities field.
(module_state::read_entities): The entity_ary span is
already allocated.
(module_state::write_config): Write num_entities.
(module_state::read_config): Read num_entities.
(module_state::write): Set config's num_entities.
(module_state::read_initial): Allocate the entity ary
span here.
(module_state::read_language): Do not set entity_lwm
here.
2021-01-29 Marek Polacek <polacek@redhat.com>
PR c++/96137
* parser.c (cp_parser_class_name): If parser->scope is
error_mark_node, return it, otherwise continue.
2021-01-28 Jakub Jelinek <jakub@redhat.com>
PR c++/98841
* typeck.c (build_x_indirect_ref): For *this, return current_class_ref.
2021-01-28 Jakub Jelinek <jakub@redhat.com>
PR c++/33661
PR c++/98847
* decl.c (cp_finish_decl): For register vars with asmspec in templates
call set_user_assembler_name and set DECL_HARD_REGISTER.
* pt.c (tsubst_expr): When instantiating DECL_HARD_REGISTER vars,
pass asmspec_tree to cp_finish_decl.
2021-01-28 Nathan Sidwell <nathan@acm.org>
PR c++/98770
* module.cc (trees_out::decl_value): Swap is_typedef & TYPE_NAME
check order.
(trees_in::decl_value): Do typedef frobbing only when installing
a new typedef, adjust is_matching_decl call. Swap is_typedef
& TYPE_NAME check.
(trees_in::is_matching_decl): Add is_typedef parm. Adjust variable
names and deal with typedef checking.
2021-01-27 Jason Merrill <jason@redhat.com>
PR c++/97874
* name-lookup.c (lookup_using_decl): Clean up handling
of dependency and inherited constructors.
(finish_nonmember_using_decl): Handle DECL_DEPENDENT_P.
* pt.c (tsubst_expr): Handle DECL_DEPENDENT_P.
2021-01-26 Jason Merrill <jason@redhat.com>
PR c++/97474
* call.c (type_passed_as): Don't mark invisiref restrict.
2021-01-26 Jason Merrill <jason@redhat.com>
PR c++/97566
PR c++/98463
* class.c (layout_class_type): An empty field gets size 0.
(is_empty_field): New.
(check_bases): Check it.
* cp-tree.h (is_empty_field): Declare it.
* constexpr.c (cxx_eval_store_expression): Check it.
(cx_check_missing_mem_inits): Likewise.
* init.c (perform_member_init): Likewise.
* typeck2.c (process_init_constructor_record): Likewise.
2021-01-25 Martin Sebor <msebor@redhat.com>
PR c++/98646
* cvt.c (cp_fold_convert): Propagate TREE_NO_WARNING.
2021-01-25 Jason Merrill <jason@redhat.com>
PR c++/98463
* constexpr.c (get_or_insert_ctor_field): Add check.
(cxx_eval_store_expression): Handle discontinuity of refs.
2021-01-23 Anthony Sharp <anthonysharp15@gmail.com>
* call.c (complain_about_access): Altered function.
* cp-tree.h (complain_about_access): Changed parameters of function.
(get_parent_with_private_access): Declared new function.
* search.c (get_parent_with_private_access): Defined new function.
* semantics.c (enforce_access): Modified function.
* typeck.c (complain_about_unrecognized_member): Updated function
arguments in complain_about_access.
2021-01-23 Patrick Palka <ppalka@redhat.com>
PR c++/97399
* cp-tree.h (shared_member_p): Adjust declaration.
* parser.c (cp_parser_init_declarator): If the storage class
specifier is sc_static, pass true for static_p to
cp_parser_declarator.
(cp_parser_direct_declarator): Don't do inject_this_parm when
the declarator is a friend.
* search.c (shared_member_p): Change return type to bool and
adjust function body accordingly. Return false for a dependent
USING_DECL instead of aborting.
* semantics.c (finish_qualified_id_expr): Rely on shared_member_p
even when type-dependent.
2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/96623
* parser.c (inject_parm_decls): Remove a redundant assignment.
(cp_parser_class_specifier_1): Clear current_class_{ptr,ref}
before calling inject_parm_decls.
2021-01-22 Jason Merrill <jason@redhat.com>
PR c++/98744
* call.c (make_base_init_ok): Use DECL_HAS_VTT_PARM_P.
2021-01-22 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/95693
* init.c (build_zero_init_1): Revert the 2018-03-06 change to
return build_zero_cst for reference types.
* typeck2.c (process_init_constructor_record): Instead call
build_zero_cst here during error recovery instead of build_zero_init.
2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/98545
* mangle.c (write_member_name): Emit abi_warn_or_compat_version_crosses
warnings regardless of abi_version_at_least.
(write_expression): When the expression is a dependent name
and an operator name, write "on" before writing its name.
2021-01-22 Marek Polacek <polacek@redhat.com>
PR c++/97966
* pt.c (instantiate_class_template_1): Instantiate members
marked with attribute used only after we're done instantiating
the class.
2021-01-21 Patrick Palka <ppalka@redhat.com>
PR c++/71879
* semantics.c (finish_decltype_type): Set up a cp_unevaluated
sentinel at the start of the function. Remove a now-redundant
manual adjustment of cp_unevaluated_operand.
2021-01-21 Nathan Sidwell <nathan@acm.org>
PR c++/98624
* module.cc (depset::hash::find_dependencies): Add
module arg.
(trees_out::core_vals): Check state before calling
write_location.
(sort_cluster, module_state::write): Adjust
find_dependencies call.
2021-01-21 Jakub Jelinek <jakub@redhat.com>
PR c++/98672
* constexpr.c (check_for_return_continue_data): Add break_stmt member.
(check_for_return_continue): Also look for BREAK_STMT. Handle
SWITCH_STMT by ignoring break_stmt from its body.
(potential_constant_expression_1) <case FOR_STMT>,
<case WHILE_STMT>: If the condition isn't constant true, check if
the loop body can contain a return stmt.
<case SWITCH_STMT>: Adjust check_for_return_continue_data initializer.
<case IF_STMT>: If recursion with tf_none is successful,
merge *jump_target from the branches - returns with highest priority,
breaks or continues lower. If then branch is potentially constant and
doesn't return, check the else branch if it could return, break or
continue.
2021-01-21 Nathan Sidwell <nathan@acm.org>
PR c++/98530
* name-lookup.c (lookup_class_binding): Rearrange a stat-hack.
2021-01-20 Nathan Sidwell <nathan@acm.org>
* module.cc (bytes_in::i, bytes_in::wi): Avoid left shift of
signed type.
2021-01-20 Patrick Palka <ppalka@redhat.com>
PR c++/95434
* pt.c (tsubst) <case TEMPLATE_TYPE_PARM>: If tsubsting
CLASS_PLACEHOLDER_TEMPLATE yields a TEMPLATE_TEMPLATE_PARM,
adjust to its TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
2021-01-20 Patrick Palka <ppalka@redhat.com>
PR c++/82613
* parser.c (cp_parser_class_head): Defer access checking when
parsing the base-clause until all bases are seen and attached
to the class type.
* pt.c (instantiate_class_template): Likewise when substituting
into dependent bases.
2021-01-20 Jakub Jelinek <jakub@redhat.com>
PR c++/98742
* semantics.c (finish_omp_clauses) <case OMP_CLAUSE_DETACH>: If
error_operand_p, remove clause without further checking. Check
for non-NULL TYPE_NAME.
2021-01-19 Marek Polacek <polacek@redhat.com>
PR c++/98659
* pt.c (maybe_instantiate_noexcept): Return false if FN is
error_mark_node.
2021-01-19 Marek Polacek <polacek@redhat.com>
PR c++/98687
* name-lookup.c (push_using_decl_bindings): New, broken out of...
(finish_nonmember_using_decl): ...here.
* name-lookup.h (push_using_decl_bindings): Update declaration.
* pt.c (tsubst_expr): Update the call to push_using_decl_bindings.
2021-01-19 Patrick Palka <ppalka@redhat.com>
PR c++/41437
PR c++/58993
* search.c (friend_accessible_p): If scope is a hidden friend
defined inside a dependent class, consider access from the
class.
* parser.c (cp_parser_late_parsing_for_member): Don't push a
dk_no_check access state.
2021-01-19 Marek Polacek <polacek@redhat.com>
PR c++/98333
* parser.c (cp_parser_class_specifier_1): Perform late-parsing
of NSDMIs before late-parsing of noexcept-specifiers.
2021-01-19 Nathan Sidwell <nathan@acm.org>
* module.cc (identifier): Merge overloads.
2021-01-19 Nathan Sidwell <nathan@acm.org>
PR c++/98624
* module.cc (trees_out::write_location): Make static.
2021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com>
* parser.c (cp_parser_omp_clause_detach): New.
(cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH.
(OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH.
* pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_DETACH clause.
* semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_DETACH clause.
Prevent use of detach with mergeable and overriding the data sharing
mode of the event handle.
2021-01-15 Nathan Sidwell <nathan@acm.org>
PR c++/98538
* tree.c (cp_build_qualified_type_real): Propagate an array's
dependentness to the copy, if known.
2021-01-15 Jason Merrill <jason@redhat.com>
PR c++/98642
* call.c (unsafe_return_slot_p): Return int.
(init_by_return_slot_p): Split out from...
(unsafe_copy_elision_p): ...here.
(unsafe_copy_elision_p_opt): New name for old meaning.
(build_over_call): Adjust.
(make_safe_copy_elision): New.
* typeck2.c (split_nonconstant_init_1): Elide copy from safe
list-initialization.
* cp-tree.h: Adjust.
2021-01-15 Jason Merrill <jason@redhat.com>
* call.c (base_ctor_for, make_base_init_ok): New.
(build_over_call): Use make_base_init_ok.
2021-01-15 Jason Merrill <jason@redhat.com>
PR c++/63707
* tree.c (build_vec_init_expr): Don't call build_vec_init_elt
if we got a CONSTRUCTOR.
2021-01-15 Nathan Sidwell <nathan@acm.org>
PR c++/98591
* lang-specs.h: Fix handling of -fmodule-only with -fsyntax-only.
2021-01-14 Jason Merrill <jason@redhat.com>
* typeck2.c (process_init_constructor_record): Use fldtype
variable consistently.
2021-01-14 Nathan Sidwell <nathan@acm.org>
PR c++/98372
* tree.c (cp_tree_equal): Correct map_context logic.
2021-01-13 Marek Polacek <polacek@redhat.com>
PR c++/98231
* name-lookup.c (push_using_decl_bindings): New.
* name-lookup.h (push_using_decl_bindings): Declare.
* pt.c (tsubst_expr): Call push_using_decl_bindings.
2021-01-13 Nathan Sidwell <nathan@acm.org>
PR c++/98626
* module.cc (module_add_import_initializers): Pass a
zero-element argument vector.
2021-01-12 Patrick Palka <ppalka@redhat.com>
PR c++/98611
* tree.c (cp_walk_subtrees) <case TEMPLATE_TYPE_PARM>: Visit
the template of a CTAD placeholder.
2021-01-12 Marek Polacek <polacek@redhat.com>
PR c++/98620
* typeck2.c (process_init_constructor_record): Don't emit
-Wmissing-field-initializers warnings in unevaluated contexts.
2021-01-11 Jakub Jelinek <jakub@redhat.com>
PR c++/98481
* class.c (find_abi_tags_r): Set *walk_subtrees to 2 instead of 1
for types.
(mark_abi_tags_r): Likewise.
* decl2.c (min_vis_r): Likewise.
* tree.c (cp_walk_subtrees): If *walk_subtrees_p is 2, look through
typedefs.
2021-01-08 Patrick Palka <ppalka@redhat.com>
PR c++/98551
* constexpr.c (cxx_eval_call_expression): Check CLASS_TYPE_P
instead of AGGREGATE_TYPE_P before calling replace_result_decl.
2021-01-08 Patrick Palka <ppalka@redhat.com>
PR c++/98515
* semantics.c (check_accessibility_of_qualified_id): Punt if
we're checking access of a scoped non-static member inside a
class template.
2021-01-07 Jakub Jelinek <jakub@redhat.com>
PR c++/98329
* pt.c (tsubst_copy) <case BIT_CAST_EXPR>: Don't call
cp_build_bit_cast here, instead just build_min a BIT_CAST_EXPR and set
its location.
(tsubst_copy_and_build): Handle BIT_CAST_EXPR.
2021-01-07 Marek Polacek <polacek@redhat.com>
PR c++/98441
* decl.c (grokdeclarator): Move the !funcdecl_p check inside the
!late_return_type block.
2021-01-07 Jason Merrill <jason@redhat.com>
* constexpr.c (cxx_bind_parameters_in_call): Add comment.
(cxx_eval_store_expression): Add comment.
2021-01-07 Jason Merrill <jason@redhat.com>
* call.c (has_next): Factor out from...
(next_conversion): ...here.
(strip_standard_conversion): And here.
(is_subseq): And here.
(build_conv): Check it.
(standard_conversion): Don't call build_conv
for ck_identity.
2021-01-06 Martin Sebor <msebor@redhat.com>
PR c++/95768
* error.c (dump_expr): Call c_pretty_printer::unary_expression.
2021-01-05 Patrick Palka <ppalka@redhat.com>
* pt.c (unify) <case TEMPLATE_PARM_INDEX>: After walking into
the type of the NTTP, substitute into the type again. If the
type is still dependent, don't unify the NTTP.
2021-01-05 Jakub Jelinek <jakub@redhat.com>
* Make-lang.in (cc1plus-checksum, cc1plus$(exeext): Add
$(CODYLIB) after $(BACKEND).
2021-01-05 Jakub Jelinek <jakub@redhat.com>
PR c++/98469
* constexpr.c (cxx_eval_constant_expression) <case BIT_CAST_EXPR>:
Punt if lval is true.
* semantics.c (cp_build_bit_cast): Call get_target_expr_sfinae on
the result if it has a class type.
2021-01-05 Marek Polacek <polacek@redhat.com>
PR c++/82099
* pt.c (resolve_overloaded_unification): Call
maybe_instantiate_noexcept after instantiating the function
decl.
2021-01-05 Nathan Sidwell <nathan@acm.org>
* parser.c (cp_parser_module_declaration): Alter diagnostic
text to say where is permissable.
2021-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR c++/98316
* Make-lang.in (cc1plus$(exeext)): Add $(CODYLIB), $(NETLIBS).
2021-01-02 Jan Hubicka <jh@suse.cz>
* cp-tree.h (cp_tree_c_finish_parsing): Declare.
* decl2.c (c_parse_final_cleanups): Call cp_tree_c_finish_parsing.
* tree.c (cp_tree_c_finish_parsing): New function.
2021-01-01 Jakub Jelinek <jakub@redhat.com>
* ChangeLog-2020: Rotate ChangeLog. New file.
Copyright (C) 2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
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