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2024-01-11 Jason Merrill <jason@redhat.com>
PR c++/113191
* class.cc (xobj_iobj_parameters_correspond): Add context parm.
(object_parms_correspond): Factor out of...
(add_method): ...here.
* method.cc (defaulted_late_check): Use it.
* call.cc (class_of_implicit_object): New.
(object_parms_correspond): Overload taking two candidates.
(cand_parms_match): Use it.
(joust): Check reversed before comparing constraints.
* cp-tree.h (object_parms_correspond): Declare.
2024-01-10 Tamar Christina <tamar.christina@arm.com>
* parser.cc (cp_parser_pragma): Initialize to false.
2024-01-09 Jason Merrill <jason@redhat.com>
* semantics.cc (is_object_parameter): New.
* cp-tree.h (is_object_parameter): Declare.
* call.cc (maybe_warn_class_memaccess): Use it.
* search.cc (field_access_p): Use it.
(class_of_object_parm): New.
(field_accessor_p): Adjust for explicit object parms.
2024-01-09 Jason Merrill <jason@redhat.com>
* call.cc (build_over_call): Refactor handle_arg lambda.
* class.cc (xobj_iobj_parameters_correspond): Fix FIXME.
* method.cc (defaulted_late_check): Adjust comments.
2024-01-09 waffl3x <waffl3x@protonmail.com>
PR c++/102609
PR c++/102609
C++23 P0847R7 (deducing this) - CWG2586.
* decl.cc (copy_fn_p): Accept xobj copy assignment functions.
(move_signature_fn_p): Accept xobj move assignment functions.
* method.cc (do_build_copy_assign): Handle defaulted xobj member
functions.
(defaulted_late_check): Comment.
(defaultable_fn_check): Comment.
2024-01-09 waffl3x <waffl3x@protonmail.com>
PR c++/102609
PR c++/102609
C++23 P0847R7 (deducing this) - xobj lambdas.
* lambda.cc (build_capture_proxy): Don't fold direct object types.
* parser.cc (cp_parser_lambda_declarator_opt): Handle xobj lambdas,
diagnostics. Comments also updated.
* pt.cc (tsubst_function_decl): Handle xobj lambdas. Check object
type of xobj lambda call operator, diagnose incorrect types.
(tsubst_lambda_expr): Update comment.
* semantics.cc (finish_decltype_type): Also consider by-value object
parameter qualifications.
2024-01-09 waffl3x <waffl3x@protonmail.com>
PR c++/102609
PR c++/102609
C++23 P0847R7 (deducing this) - diagnostics.
* class.cc (resolve_address_of_overloaded_function): Diagnostics.
* cp-tree.h (TFF_XOBJ_FUNC): Define.
* decl.cc (grokfndecl): Diagnostics.
(grokdeclarator): Diagnostics.
* error.cc (dump_aggr_type): Pass TFF_XOBJ_FUNC.
(dump_lambda_function): Formatting for xobj lambda.
(dump_function_decl): Pass TFF_XOBJ_FUNC.
(dump_parameters): Formatting for xobj member functions.
(function_category): Formatting for xobj member functions.
* parser.cc (cp_parser_decl_specifier_seq): Diagnostics.
(cp_parser_parameter_declaration): Diagnostics.
* search.cc (look_for_overrides_here): Make xobj member functions
override.
(look_for_overrides_r): Reject an overriding xobj member function
and diagnose it.
* semantics.cc (finish_this_expr): Diagnostics.
* typeck.cc (cp_build_addr_expr_1): Diagnostics.
2024-01-09 waffl3x <waffl3x@protonmail.com>
PR c++/102609
PR c++/102609
C++23 P0847R7 (deducing this) - initial functionality.
* class.cc (xobj_iobj_parameters_correspond): New function, checks
for corresponding object parameters between xobj and iobj member
functions.
(add_method): Handle object parameters of xobj member functions, use
xobj_iobj_parameters_correspond.
* call.cc (build_over_call): Refactor, handle xobj member functions.
(cand_parms_match): Handle object parameters of xobj and iobj member
functions, use xobj_iobj_parameters_correspond.
* cp-tree.h (enum cp_decl_spec): Add ds_this, add comments.
* decl.cc (grokfndecl): Add xobj_func_p parameter. For xobj member
functions, Set xobj_flag, don't set static_function flag.
(grokdeclarator): Handle xobj member functions, tell grokfndecl.
(grok_op_properties): Don't error for xobj operators.
* parser.cc (cp_parser_decl_specifier_seq): Handle this specifier.
(cp_parser_parameter_declaration): Set default argument to
"this_identifier" for xobj parameters.
(set_and_check_decl_spec_loc): Add "this", add comments.
* tree.cc (build_min_non_dep_op_overload): Handle xobj operators.
* typeck.cc (cp_build_addr_expr_1): Handle address-of xobj member
functions.
2024-01-09 waffl3x <waffl3x@protonmail.com>
Jason Merrill <jason@redhat.com>
PR c++/102609
* cp-tree.h (struct lang_decl_fn): New data member.
(DECL_NONSTATIC_MEMBER_FUNCTION_P): Poison.
(DECL_IOBJ_MEMBER_FUNCTION_P): Define.
(DECL_FUNCTION_XOBJ_FLAG): Define.
(DECL_XOBJ_MEMBER_FUNCTION_P): Define.
(DECL_OBJECT_MEMBER_FUNCTION_P): Define.
(DECL_FUNCTION_MEMBER_P): Don't use
DECL_NONSTATIC_MEMBER_FUNCTION_P.
(DECL_CONST_MEMFUNC_P): Likewise.
(DECL_VOLATILE_MEMFUNC_P): Likewise.
(DECL_NONSTATIC_MEMBER_P): Likewise.
* module.cc (trees_out::lang_decl_bools): Handle xobj_flag.
(trees_in::lang_decl_bools): Handle xobj_flag.
* call.cc (build_this_conversion)
(add_function_candidate)
(add_template_candidate_real)
(add_candidates)
(maybe_warn_class_memaccess)
(cand_parms_match)
(joust)
(do_warn_dangling_reference)
* class.cc (finalize_literal_type_property)
(finish_struct)
(resolve_address_of_overloaded_function)
* constexpr.cc (is_valid_constexpr_fn)
(cxx_bind_parameters_in_call)
* contracts.cc (build_contract_condition_function)
* cp-objcp-common.cc (cp_decl_dwarf_attribute)
* cxx-pretty-print.cc (cxx_pretty_printer::postfix_expression)
(cxx_pretty_printer::declaration_specifiers)
(cxx_pretty_printer::direct_declarator)
* decl.cc (cp_finish_decl)
(grok_special_member_properties)
(start_preparsed_function)
(record_key_method_defined)
* decl2.cc (cp_handle_deprecated_or_unavailable)
* init.cc (find_uninit_fields_r)
(build_offset_ref)
* lambda.cc (lambda_expr_this_capture)
(maybe_generic_this_capture)
(nonlambda_method_basetype)
* mangle.cc (write_nested_name)
* method.cc (early_check_defaulted_comparison)
(skip_artificial_parms_for)
(num_artificial_parms_for)
* pt.cc (is_specialization_of_friend)
(determine_specialization)
(copy_default_args_to_explicit_spec)
(check_explicit_specialization)
(tsubst_contract_attribute)
(check_non_deducible_conversions)
(more_specialized_fn)
(maybe_instantiate_noexcept)
(register_parameter_specializations)
(value_dependent_expression_p)
* search.cc (shared_member_p)
(lookup_member)
(field_access_p)
* semantics.cc (finish_omp_declare_simd_methods)
* tree.cc (lvalue_kind)
* typeck.cc (invalid_nonstatic_memfn_p): Don't use
DECL_NONSTATIC_MEMBER_FUNCTION_P.
2024-01-09 Julian Brown <julian@codesourcery.com>
* constexpr.cc (potential_consant_expression_1): Handle
OMP_ARRAY_SECTION.
* cp-tree.h (grok_omp_array_section, build_omp_array_section): Add
prototypes.
* decl2.cc (grok_omp_array_section): New function.
* error.cc (dump_expr): Handle OMP_ARRAY_SECTION.
* parser.cc (cp_parser_new): Initialize parser->omp_array_section_p.
(cp_parser_statement_expr): Disallow array sections.
(cp_parser_postfix_open_square_expression): Support OMP_ARRAY_SECTION
parsing.
(cp_parser_parenthesized_expression_list, cp_parser_lambda_expression,
cp_parser_braced_list): Disallow array sections.
(cp_parser_omp_var_list_no_open): Remove ALLOW_DEREF parameter, add
MAP_LVALUE in its place. Support generalised lvalue parsing for
OpenMP map, to and from clauses. Use OMP_ARRAY_SECTION
code instead of TREE_LIST to represent OpenMP array sections.
(cp_parser_omp_var_list): Remove ALLOW_DEREF parameter, add MAP_LVALUE.
Pass to cp_parser_omp_var_list_no_open.
(cp_parser_oacc_data_clause): Update call to cp_parser_omp_var_list.
(cp_parser_omp_clause_map): Add sk_omp scope around
cp_parser_omp_var_list_no_open call.
* parser.h (cp_parser): Add omp_array_section_p field.
* pt.cc (tsubst, tsubst_copy, tsubst_omp_clause_decl,
tsubst_copy_and_build): Add OMP_ARRAY_SECTION support.
* semantics.cc (handle_omp_array_sections_1, handle_omp_array_sections,
cp_oacc_check_attachments, finish_omp_clauses): Use OMP_ARRAY_SECTION
instead of TREE_LIST where appropriate. Handle more types of map
expression.
* typeck.cc (build_omp_array_section): New function.
2024-01-07 Nathaniel Shead <nathanieloshead@gmail.com>
* module.cc (trees_out::write_var_def): Only write initializers
in header modules.
2024-01-07 Nathaniel Shead <nathanieloshead@gmail.com>
PR c++/109679
* module.cc (depset::hash::add_binding_entity): Don't skip names
in the GMF if they've been exported with a using declaration.
2024-01-07 Nathaniel Shead <nathanieloshead@gmail.com>
PR c++/110808
* parser.cc (cp_parser_module_name): Rewrite to handle
module-names and module-partitions independently.
(cp_parser_module_partition): New function.
(cp_parser_module_declaration): Parse module partitions
explicitly. Don't change state if parsing module decl failed.
(cp_parser_import_declaration): Handle different kinds of
import-declarations locally.
2024-01-03 Patrick Palka <ppalka@redhat.com>
PR c++/113064
* call.cc (reference_binding): Still try a conversion via a
temporary if a direct conversion was bad.
2024-01-03 Kwok Cheung Yeung <kcy@codesourcery.com>
* parser.cc (cp_parser_omp_clause_name): Move handling of indirect
clause to correspond to alphabetical order.
Copyright (C) 2024 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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