c++: P0847R7 (deducing this) - prerequisite changes. [PR102609]

Adds the xobj_flag member to lang_decl_fn and a corresponding member access
macro and predicate to support the addition of explicit object member
functions. Additionally, since explicit object member functions are also
non-static member functions, we need to change uses of
DECL_NONSTATIC_MEMBER_FUNCTION_P to clarify whether they intend to include
or exclude them.

	PR c++/102609

gcc/cp/ChangeLog:

	* 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.

libcc1/ChangeLog:

	* libcp1plugin.cc (plugin_pragma_push_user_expression): Don't use
	DECL_NONSTATIC_MEMBER_FUNCTION_P.

Signed-off-by: Waffl3x <waffl3x@protonmail.com>
Co-authored-by: Jason Merrill <jason@redhat.com>
This commit is contained in:
waffl3x 2024-01-07 00:00:10 +00:00 committed by Jason Merrill
parent 9f7afa99c6
commit f9fbf93dc8
20 changed files with 104 additions and 76 deletions

View File

@ -2323,7 +2323,7 @@ build_this_conversion (tree fn, tree ctype,
tree& parmtype, tree& argtype, tree& arg,
int flags, tsubst_flags_t complain)
{
gcc_assert (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn)
gcc_assert (DECL_IOBJ_MEMBER_FUNCTION_P (fn)
&& !DECL_CONSTRUCTOR_P (fn));
/* The type of the implicit object parameter ('this') for
@ -2536,7 +2536,7 @@ add_function_candidate (struct z_candidate **candidates,
{
tree parmtype = TREE_VALUE (parmnode);
if (i == 0
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (fn)
&& DECL_IOBJ_MEMBER_FUNCTION_P (fn)
&& !DECL_CONSTRUCTOR_P (fn))
t = build_this_conversion (fn, ctype, parmtype, argtype, arg,
flags, complain);
@ -3493,7 +3493,7 @@ add_template_candidate_real (struct z_candidate **candidates, tree tmpl,
/* We don't do deduction on the in-charge parameter, the VTT
parameter or 'this'. */
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (tmpl))
if (DECL_IOBJ_MEMBER_FUNCTION_P (tmpl))
{
if (first_arg_without_in_chrg != NULL_TREE)
first_arg_without_in_chrg = NULL_TREE;
@ -3603,7 +3603,7 @@ add_template_candidate_real (struct z_candidate **candidates, tree tmpl,
convs = alloc_conversions (nargs);
if (shortcut_bad_convs
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (tmpl)
&& DECL_IOBJ_MEMBER_FUNCTION_P (tmpl)
&& !DECL_CONSTRUCTOR_P (tmpl))
{
/* Check the 'this' conversion before proceeding with deduction.
@ -6631,7 +6631,7 @@ add_candidates (tree fns, tree first_arg, const vec<tree, va_gc> *args,
tree fn_first_arg = NULL_TREE;
const vec<tree, va_gc> *fn_args = args;
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn))
if (DECL_OBJECT_MEMBER_FUNCTION_P (fn))
{
/* Figure out where the object arg comes from. If this
function is a non-static member and we didn't get an
@ -10798,7 +10798,8 @@ maybe_warn_class_memaccess (location_t loc, tree fndecl,
type. If so, and if the class has no non-trivial bases or members,
be more permissive. */
if (current_function_decl
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (current_function_decl)
&& DECL_OBJECT_MEMBER_FUNCTION_P (current_function_decl)
/* ??? is_object_parameter? */
&& is_this_parameter (tree_strip_nop_conversions (dest)))
{
tree ctx = DECL_CONTEXT (current_function_decl);
@ -12698,8 +12699,8 @@ cand_parms_match (z_candidate *c1, z_candidate *c2)
tree parms2 = TYPE_ARG_TYPES (TREE_TYPE (fn2));
if (DECL_FUNCTION_MEMBER_P (fn1)
&& DECL_FUNCTION_MEMBER_P (fn2)
&& (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn1)
!= DECL_NONSTATIC_MEMBER_FUNCTION_P (fn2)))
&& (DECL_STATIC_FUNCTION_P (fn1)
!= DECL_STATIC_FUNCTION_P (fn2)))
{
/* Ignore 'this' when comparing the parameters of a static member
function with those of a non-static one. */
@ -12884,7 +12885,7 @@ joust (struct z_candidate *cand1, struct z_candidate *cand2, bool warn,
print_z_candidate (input_location,
N_("candidate 2:"), l);
if (w->fn == l->fn
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (w->fn)
&& DECL_IOBJ_MEMBER_FUNCTION_P (w->fn)
&& (type_memfn_quals (TREE_TYPE (w->fn))
& TYPE_QUAL_CONST) == 0)
{
@ -14033,7 +14034,7 @@ do_warn_dangling_reference (tree expr, bool arg_p)
because R refers to one of the int elements of V, not to
a temporary object. Member operator* may return a reference
but probably not to one of its arguments. */
|| (DECL_NONSTATIC_MEMBER_FUNCTION_P (fndecl)
|| (DECL_OBJECT_MEMBER_FUNCTION_P (fndecl)
&& DECL_OVERLOADED_OPERATOR_P (fndecl)
&& DECL_OVERLOADED_OPERATOR_IS (fndecl, INDIRECT_REF)))
return NULL_TREE;
@ -14059,7 +14060,7 @@ do_warn_dangling_reference (tree expr, bool arg_p)
tree arg = CALL_EXPR_ARG (expr, i);
/* Check that this argument initializes a reference, except for
the argument initializing the object of a member function. */
if (!DECL_NONSTATIC_MEMBER_FUNCTION_P (fndecl)
if (!DECL_IOBJ_MEMBER_FUNCTION_P (fndecl)
&& !TYPE_REF_P (TREE_TYPE (arg)))
continue;
STRIP_NOPS (arg);
@ -14079,7 +14080,7 @@ do_warn_dangling_reference (tree expr, bool arg_p)
const S& s = S().self();
where 's' dangles. If we've gotten here, the object this function
is invoked on is not a temporary. */
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fndecl))
if (DECL_OBJECT_MEMBER_FUNCTION_P (fndecl))
break;
}
return NULL_TREE;

View File

@ -5968,7 +5968,7 @@ finalize_literal_type_property (tree t)
for (fn = TYPE_FIELDS (t); fn; fn = DECL_CHAIN (fn))
if (TREE_CODE (fn) == FUNCTION_DECL
&& DECL_DECLARED_CONSTEXPR_P (fn)
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (fn)
&& DECL_IOBJ_MEMBER_FUNCTION_P (fn)
&& !DECL_CONSTRUCTOR_P (fn))
{
DECL_DECLARED_CONSTEXPR_P (fn) = false;
@ -7932,7 +7932,7 @@ finish_struct (tree t, tree attributes)
if (flag_openmp)
for (tree decl = TYPE_FIELDS (t); decl; decl = DECL_CHAIN (decl))
if (TREE_CODE (decl) == FUNCTION_DECL
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (decl))
&& DECL_OBJECT_MEMBER_FUNCTION_P (decl))
if (tree attr = lookup_attribute ("omp declare variant base",
DECL_ATTRIBUTES (decl)))
omp_declare_variant_finalize (decl, attr);
@ -8727,7 +8727,7 @@ resolve_address_of_overloaded_function (tree target_type,
/* Good, exactly one match. Now, convert it to the correct type. */
fn = TREE_PURPOSE (matches);
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn)
if (DECL_OBJECT_MEMBER_FUNCTION_P (fn)
&& !(complain & tf_ptrmem_ok) && !flag_ms_extensions)
{
static int explained;

View File

@ -291,7 +291,7 @@ is_valid_constexpr_fn (tree fun, bool complain)
/* C++14 DR 1684 removed this restriction. */
if (cxx_dialect < cxx14
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (fun)
&& DECL_IOBJ_MEMBER_FUNCTION_P (fun)
&& !CLASSTYPE_LITERAL_P (DECL_CONTEXT (fun)))
{
ret = false;
@ -1886,7 +1886,7 @@ cxx_bind_parameters_in_call (const constexpr_ctx *ctx, tree t, tree fun,
non_constant_p, overflow_p);
/* Check we aren't dereferencing a null pointer when calling a non-static
member function, which is undefined behaviour. */
if (i == 0 && DECL_NONSTATIC_MEMBER_FUNCTION_P (fun)
if (i == 0 && DECL_OBJECT_MEMBER_FUNCTION_P (fun)
&& integer_zerop (arg)
/* But ignore calls from within compiler-generated code, to handle
cases like lambda function pointer conversion operator thunks

View File

@ -1398,7 +1398,7 @@ build_contract_condition_function (tree fndecl, bool pre)
{
if (TREE_TYPE (fndecl) == error_mark_node)
return error_mark_node;
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fndecl)
if (DECL_IOBJ_MEMBER_FUNCTION_P (fndecl)
&& !TYPE_METHOD_BASETYPE (TREE_TYPE (fndecl)))
return error_mark_node;
@ -1421,7 +1421,7 @@ build_contract_condition_function (tree fndecl, bool pre)
arg_type && arg_type != void_list_node;
arg_type = TREE_CHAIN (arg_type))
{
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fndecl)
if (DECL_IOBJ_MEMBER_FUNCTION_P (fndecl)
&& TYPE_ARG_TYPES (TREE_TYPE (fn)) == arg_type)
{
class_type = TREE_TYPE (TREE_VALUE (arg_type));
@ -1451,7 +1451,7 @@ build_contract_condition_function (tree fndecl, bool pre)
}
TREE_TYPE (fn) = build_function_type (value_type, arg_types);
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fndecl))
if (DECL_IOBJ_MEMBER_FUNCTION_P (fndecl))
TREE_TYPE (fn) = build_method_type (class_type, TREE_TYPE (fn));
DECL_NAME (fn) = copy_node (DECL_NAME (fn));

View File

@ -349,7 +349,7 @@ cp_decl_dwarf_attribute (const_tree decl, int attr)
case DW_AT_reference:
if (TREE_CODE (decl) == FUNCTION_DECL
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (decl)
&& DECL_IOBJ_MEMBER_FUNCTION_P (decl)
&& FUNCTION_REF_QUALIFIED (TREE_TYPE (decl))
&& !FUNCTION_RVALUE_QUALIFIED (TREE_TYPE (decl)))
return 1;
@ -357,7 +357,7 @@ cp_decl_dwarf_attribute (const_tree decl, int attr)
case DW_AT_rvalue_reference:
if (TREE_CODE (decl) == FUNCTION_DECL
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (decl)
&& DECL_IOBJ_MEMBER_FUNCTION_P (decl)
&& FUNCTION_REF_QUALIFIED (TREE_TYPE (decl))
&& FUNCTION_RVALUE_QUALIFIED (TREE_TYPE (decl)))
return 1;

View File

@ -2962,8 +2962,9 @@ struct GTY(()) lang_decl_fn {
unsigned coroutine_p : 1;
unsigned implicit_constexpr : 1;
unsigned escalated_p : 1;
unsigned xobj_func : 1;
unsigned spare : 8;
unsigned spare : 7;
/* 32-bits padding on 64-bit host. */
@ -3361,33 +3362,55 @@ struct GTY(()) lang_decl {
#define DECL_STATIC_FUNCTION_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->static_function)
/* Nonzero for FUNCTION_DECL means that this decl is a non-static
/* Nonzero for FUNCTION_DECL means that this decl is a non-static member
function. C++23 explicit object member functions are also considered
non-static, but most former uses of this macro meant implicit object member
function. Instead of this macro, use DECL_IOBJ_MEMBER_FUNCTION_P or
DECL_OBJECT_MEMBER_FUNCTION_P. */
#define DECL_NONSTATIC_MEMBER_FUNCTION_P(NODE) did_you_mean_object_or_iobj
/* Nonzero for FUNCTION_DECL means that this decl is an implicit object
member function. */
#define DECL_NONSTATIC_MEMBER_FUNCTION_P(NODE) \
#define DECL_IOBJ_MEMBER_FUNCTION_P(NODE) \
(TREE_CODE (TREE_TYPE (NODE)) == METHOD_TYPE)
/* Simple member access, only valid for FUNCTION_DECL nodes. */
#define DECL_FUNCTION_XOBJ_FLAG(NODE) \
(LANG_DECL_FN_CHECK (NODE)->xobj_func)
/* Nonzero if NODE is an xobj member function,
safely evaluates to false for all non FUNCTION_DECL nodes. */
#define DECL_XOBJ_MEMBER_FUNCTION_P(NODE) \
(TREE_CODE (STRIP_TEMPLATE (NODE)) == FUNCTION_DECL \
&& DECL_FUNCTION_XOBJ_FLAG (NODE) == 1)
/* Nonzero if NODE is a member function with an object argument,
in other words, a non-static member function. */
#define DECL_OBJECT_MEMBER_FUNCTION_P(NODE) \
(DECL_IOBJ_MEMBER_FUNCTION_P (NODE) || DECL_XOBJ_MEMBER_FUNCTION_P (NODE))
/* Nonzero for FUNCTION_DECL means that this decl is a member function
(static or non-static). */
#define DECL_FUNCTION_MEMBER_P(NODE) \
(DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) || DECL_STATIC_FUNCTION_P (NODE))
(DECL_OBJECT_MEMBER_FUNCTION_P (NODE) || DECL_STATIC_FUNCTION_P (NODE)) \
/* Nonzero for FUNCTION_DECL means that this member function
has `this' as const X *const. */
#define DECL_CONST_MEMFUNC_P(NODE) \
(DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) \
(DECL_IOBJ_MEMBER_FUNCTION_P (NODE) \
&& CP_TYPE_CONST_P (TREE_TYPE (TREE_VALUE \
(TYPE_ARG_TYPES (TREE_TYPE (NODE))))))
/* Nonzero for FUNCTION_DECL means that this member function
has `this' as volatile X *const. */
#define DECL_VOLATILE_MEMFUNC_P(NODE) \
(DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) \
(DECL_IOBJ_MEMBER_FUNCTION_P (NODE) \
&& CP_TYPE_VOLATILE_P (TREE_TYPE (TREE_VALUE \
(TYPE_ARG_TYPES (TREE_TYPE (NODE))))))
/* Nonzero for a DECL means that this member is a non-static member. */
#define DECL_NONSTATIC_MEMBER_P(NODE) \
(DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) \
(DECL_OBJECT_MEMBER_FUNCTION_P (NODE) \
|| TREE_CODE (NODE) == FIELD_DECL)
/* Nonzero for a FIELD_DECL means that this member object type

View File

@ -553,7 +553,7 @@ cxx_pretty_printer::postfix_expression (tree t)
instantiation time. */
if (TREE_CODE (fun) != FUNCTION_DECL)
;
else if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fun))
else if (DECL_OBJECT_MEMBER_FUNCTION_P (fun))
{
tree object = (code == AGGR_INIT_EXPR
? (AGGR_INIT_VIA_CTOR_P (t)
@ -1342,7 +1342,7 @@ cxx_pretty_printer::declaration_specifiers (tree t)
do not have a type-specifier in their return types. */
if (DECL_CONSTRUCTOR_P (t) || DECL_CONV_FN_P (t))
function_specifier (t);
else if (DECL_NONSTATIC_MEMBER_FUNCTION_P (t))
else if (DECL_IOBJ_MEMBER_FUNCTION_P (t))
declaration_specifiers (TREE_TYPE (TREE_TYPE (t)));
else
c_pretty_printer::declaration_specifiers (t);
@ -1700,7 +1700,7 @@ cxx_pretty_printer::direct_declarator (tree t)
expression (t);
pp_cxx_parameter_declaration_clause (this, t);
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (t))
if (DECL_IOBJ_MEMBER_FUNCTION_P (t))
{
padding = pp_before;
pp_cxx_cv_qualifier_seq (this, pp_cxx_implicit_parameter_type (t));

View File

@ -8655,7 +8655,7 @@ cp_finish_decl (tree decl, tree init, bool init_const_expr_p,
&& TREE_CODE (decl) == FUNCTION_DECL
/* #pragma omp declare variant on methods handled in finish_struct
instead. */
&& (!DECL_NONSTATIC_MEMBER_FUNCTION_P (decl)
&& (!DECL_OBJECT_MEMBER_FUNCTION_P (decl)
|| COMPLETE_TYPE_P (DECL_CONTEXT (decl))))
if (tree attr = lookup_attribute ("omp declare variant base",
DECL_ATTRIBUTES (decl)))
@ -15645,7 +15645,7 @@ grok_special_member_properties (tree decl)
tree class_type;
if (TREE_CODE (decl) == USING_DECL
|| !DECL_NONSTATIC_MEMBER_FUNCTION_P (decl))
|| !DECL_OBJECT_MEMBER_FUNCTION_P (decl))
return;
class_type = DECL_CONTEXT (decl);
@ -17835,7 +17835,7 @@ start_preparsed_function (tree decl1, tree attrs, int flags)
/* Start the statement-tree, start the tree now. */
DECL_SAVED_TREE (decl1) = push_stmt_list ();
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (decl1))
if (DECL_IOBJ_MEMBER_FUNCTION_P (decl1))
{
/* We know that this was set up by `grokclassfn'. We do not
wait until `store_parm_decls', since evil parse errors may
@ -18304,7 +18304,7 @@ outer_curly_brace_block (tree fndecl)
static void
record_key_method_defined (tree fndecl)
{
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fndecl)
if (DECL_OBJECT_MEMBER_FUNCTION_P (fndecl)
&& DECL_VIRTUAL_P (fndecl)
&& !processing_template_decl)
{

View File

@ -5676,7 +5676,7 @@ cp_handle_deprecated_or_unavailable (tree decl, tsubst_flags_t complain)
if (cxx_dialect >= cxx11
&& DECL_P (decl)
&& DECL_ARTIFICIAL (decl)
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (decl)
&& DECL_IOBJ_MEMBER_FUNCTION_P (decl)
&& copy_fn_p (decl))
{
/* Don't warn if the flag was disabled around the class definition

View File

@ -866,7 +866,7 @@ find_uninit_fields_r (tree *tp, int *walk_subtrees, void *data)
else if (code == CALL_EXPR)
{
tree fn = get_callee_fndecl (init);
if (fn && DECL_NONSTATIC_MEMBER_FUNCTION_P (fn))
if (fn && DECL_IOBJ_MEMBER_FUNCTION_P (fn))
{
tree op = CALL_EXPR_ARG (init, 0);
if (TREE_CODE (op) == ADDR_EXPR)
@ -2477,7 +2477,7 @@ build_offset_ref (tree type, tree member, bool address_p,
-- in a mem-initializer for a constructor for that class or for
a class derived from that class (_class.base.init_). */
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (member))
if (DECL_OBJECT_MEMBER_FUNCTION_P (member))
{
/* Build a representation of the qualified name suitable
for use as the operand to "&" -- even though the "&" is

View File

@ -834,8 +834,9 @@ lambda_expr_this_capture (tree lambda, int add_capture_p)
if (!LAMBDA_FUNCTION_P (containing_function))
{
/* We found a non-lambda function. */
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (containing_function))
/* We found a non-lambda function.
There is no this pointer in xobj member functions. */
if (DECL_IOBJ_MEMBER_FUNCTION_P (containing_function))
/* First parameter is 'this'. */
init = DECL_ARGUMENTS (containing_function);
break;
@ -969,7 +970,7 @@ maybe_generic_this_capture (tree object, tree fns)
for (lkp_iterator iter (fns); iter; ++iter)
if (((!id_expr && TREE_CODE (*iter) != USING_DECL)
|| TREE_CODE (*iter) == TEMPLATE_DECL)
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (*iter))
&& DECL_IOBJ_MEMBER_FUNCTION_P (*iter))
{
/* Found a non-static member. Capture this. */
lambda_expr_this_capture (lam, /*maybe*/-1);
@ -1012,7 +1013,7 @@ nonlambda_method_basetype (void)
tree fn = TYPE_CONTEXT (type);
if (!fn || TREE_CODE (fn) != FUNCTION_DECL
|| !DECL_NONSTATIC_MEMBER_FUNCTION_P (fn))
|| !DECL_IOBJ_MEMBER_FUNCTION_P (fn))
/* No enclosing non-lambda method. */
return NULL_TREE;
if (!LAMBDA_FUNCTION_P (fn))

View File

@ -1231,9 +1231,9 @@ write_nested_name (const tree decl)
write_char ('N');
/* Write CV-qualifiers, if this is a member function. */
/* Write CV-qualifiers, if this is an iobj member function. */
if (TREE_CODE (decl) == FUNCTION_DECL
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (decl))
&& DECL_IOBJ_MEMBER_FUNCTION_P (decl))
{
if (DECL_VOLATILE_MEMFUNC_P (decl))
write_char ('V');

View File

@ -1187,7 +1187,7 @@ early_check_defaulted_comparison (tree fn)
ok = false;
}
bool mem = DECL_NONSTATIC_MEMBER_FUNCTION_P (fn);
bool mem = DECL_IOBJ_MEMBER_FUNCTION_P (fn);
if (mem && type_memfn_quals (TREE_TYPE (fn)) != TYPE_QUAL_CONST)
{
error_at (loc, "defaulted %qD must be %<const%>", fn);
@ -1230,7 +1230,7 @@ early_check_defaulted_comparison (tree fn)
if (saw_bad || (saw_byval && saw_byref))
{
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn))
if (DECL_IOBJ_MEMBER_FUNCTION_P (fn))
error_at (loc, "defaulted member %qD must have parameter type "
"%<const %T&%>", fn, ctx);
else if (saw_bad)
@ -3606,7 +3606,7 @@ lazily_declare_fn (special_function_kind sfk, tree type)
tree
skip_artificial_parms_for (const_tree fn, tree list)
{
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn))
if (DECL_IOBJ_MEMBER_FUNCTION_P (fn))
list = TREE_CHAIN (list);
else
return list;
@ -3626,7 +3626,7 @@ num_artificial_parms_for (const_tree fn)
{
int count = 0;
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn))
if (DECL_IOBJ_MEMBER_FUNCTION_P (fn))
count++;
else
return 0;

View File

@ -5683,8 +5683,9 @@ trees_out::lang_decl_bools (tree t)
WB (lang->u.fn.has_dependent_explicit_spec_p);
WB (lang->u.fn.immediate_fn_p);
WB (lang->u.fn.maybe_deleted);
WB (lang->u.fn.escalated_p);
/* We do not stream lang->u.fn.implicit_constexpr. */
WB (lang->u.fn.escalated_p);
WB (lang->u.fn.xobj_func);
goto lds_min;
case lds_decomp: /* lang_decl_decomp. */
@ -5753,8 +5754,9 @@ trees_in::lang_decl_bools (tree t)
RB (lang->u.fn.has_dependent_explicit_spec_p);
RB (lang->u.fn.immediate_fn_p);
RB (lang->u.fn.maybe_deleted);
RB (lang->u.fn.escalated_p);
/* We do not stream lang->u.fn.implicit_constexpr. */
RB (lang->u.fn.escalated_p);
RB (lang->u.fn.xobj_func);
goto lds_min;
case lds_decomp: /* lang_decl_decomp. */

View File

@ -1446,9 +1446,9 @@ is_specialization_of_friend (tree decl, tree friend_decl)
`this' parameter. */
friend_args_type = TYPE_ARG_TYPES (friend_type);
decl_args_type = TYPE_ARG_TYPES (decl_type);
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (friend_decl))
if (DECL_IOBJ_MEMBER_FUNCTION_P (friend_decl))
friend_args_type = TREE_CHAIN (friend_args_type);
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (decl))
if (DECL_IOBJ_MEMBER_FUNCTION_P (decl))
decl_args_type = TREE_CHAIN (decl_args_type);
return compparms (decl_args_type, friend_args_type);
@ -2236,7 +2236,7 @@ determine_specialization (tree template_id,
that the const qualification is the same. Since
get_bindings does not try to merge the "this" parameter,
we must do the comparison explicitly. */
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn))
if (DECL_IOBJ_MEMBER_FUNCTION_P (fn))
{
if (!same_type_p (TREE_VALUE (fn_arg_types),
TREE_VALUE (decl_arg_types)))
@ -2359,14 +2359,14 @@ determine_specialization (tree template_id,
/* Adjust the type of DECL in case FN is a static member. */
decl_arg_types = TYPE_ARG_TYPES (TREE_TYPE (decl));
if (DECL_STATIC_FUNCTION_P (fn)
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (decl))
&& DECL_IOBJ_MEMBER_FUNCTION_P (decl))
decl_arg_types = TREE_CHAIN (decl_arg_types);
if (!compparms (TYPE_ARG_TYPES (TREE_TYPE (fn)),
decl_arg_types))
continue;
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn)
if (DECL_IOBJ_MEMBER_FUNCTION_P (fn)
&& (type_memfn_rqual (TREE_TYPE (decl))
!= type_memfn_rqual (TREE_TYPE (fn))))
continue;
@ -2552,7 +2552,7 @@ copy_default_args_to_explicit_spec (tree decl)
old_type = TREE_TYPE (decl);
spec_types = TYPE_ARG_TYPES (old_type);
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (decl))
if (DECL_IOBJ_MEMBER_FUNCTION_P (decl))
{
/* Remove the this pointer, but remember the object's type for
CV quals. */
@ -3137,7 +3137,7 @@ check_explicit_specialization (tree declarator,
make DECL a static member function as well. */
if (DECL_FUNCTION_TEMPLATE_P (tmpl)
&& DECL_STATIC_FUNCTION_P (tmpl)
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (decl))
&& DECL_IOBJ_MEMBER_FUNCTION_P (decl))
revert_static_member_fn (decl);
/* If this is a specialization of a member template of a
@ -11814,7 +11814,7 @@ tsubst_contract_attribute (tree decl, tree t, tree args,
/* For member functions, make this available for semantic analysis. */
tree save_ccp = current_class_ptr;
tree save_ccr = current_class_ref;
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (decl))
if (DECL_IOBJ_MEMBER_FUNCTION_P (decl))
{
tree arg_types = TYPE_ARG_TYPES (TREE_TYPE (decl));
tree this_type = TREE_TYPE (TREE_VALUE (arg_types));
@ -22130,7 +22130,7 @@ check_non_deducible_conversions (tree parms, const tree *args, unsigned nargs,
{
/* Non-constructor methods need to leave a conversion for 'this', which
isn't included in nargs here. */
unsigned offset = (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn)
unsigned offset = (DECL_IOBJ_MEMBER_FUNCTION_P (fn)
&& !DECL_CONSTRUCTOR_P (fn));
for (unsigned ia = 0;
@ -25357,16 +25357,16 @@ more_specialized_fn (tree pat1, tree pat2, int len)
I think think the old G++ behavior of just skipping the object
parameter when comparing to a static member function was better, so
let's stick with that for now. This is CWG2834. --jason 2023-12 */
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (decl1)) /* FIXME or explicit */
if (DECL_OBJECT_MEMBER_FUNCTION_P (decl1))
{
len--; /* LEN is the number of significant arguments for DECL1 */
args1 = TREE_CHAIN (args1);
}
else if (DECL_NONSTATIC_MEMBER_FUNCTION_P (decl2)) /* FIXME or explicit */
else if (DECL_OBJECT_MEMBER_FUNCTION_P (decl2))
args2 = TREE_CHAIN (args2);
}
else if (DECL_NONSTATIC_MEMBER_FUNCTION_P (decl1) /* FIXME implicit only */
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (decl2))
else if (DECL_IOBJ_MEMBER_FUNCTION_P (decl1)
&& DECL_IOBJ_MEMBER_FUNCTION_P (decl2))
{
/* Note DR2445 also (IMO wrongly) removed the "only one" above, which
would break e.g. cpp1y/lambda-generic-variadic5.C. */
@ -25374,12 +25374,12 @@ more_specialized_fn (tree pat1, tree pat2, int len)
args1 = TREE_CHAIN (args1);
args2 = TREE_CHAIN (args2);
}
else if (DECL_NONSTATIC_MEMBER_FUNCTION_P (decl1) /* FIXME implicit only */
|| DECL_NONSTATIC_MEMBER_FUNCTION_P (decl2))
else if (DECL_IOBJ_MEMBER_FUNCTION_P (decl1)
|| DECL_IOBJ_MEMBER_FUNCTION_P (decl2))
{
/* The other is a non-member or explicit object member function;
rewrite the implicit object parameter to a reference. */
tree ns = DECL_NONSTATIC_MEMBER_FUNCTION_P (decl2) ? decl2 : decl1;
tree ns = DECL_IOBJ_MEMBER_FUNCTION_P (decl2) ? decl2 : decl1;
tree &nsargs = ns == decl2 ? args2 : args1;
tree obtype = TREE_TYPE (TREE_VALUE (nsargs));
@ -26712,7 +26712,7 @@ maybe_instantiate_noexcept (tree fn, tsubst_flags_t complain)
push_deferring_access_checks (dk_no_deferred);
input_location = DECL_SOURCE_LOCATION (fn);
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fn)
if (DECL_IOBJ_MEMBER_FUNCTION_P (fn)
&& !DECL_LOCAL_DECL_P (fn))
{
/* If needed, set current_class_ptr for the benefit of
@ -26775,7 +26775,7 @@ register_parameter_specializations (tree pattern, tree inst)
{
tree tmpl_parm = DECL_ARGUMENTS (pattern);
tree spec_parm = DECL_ARGUMENTS (inst);
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (inst))
if (DECL_IOBJ_MEMBER_FUNCTION_P (inst))
{
register_local_specialization (spec_parm, tmpl_parm);
spec_parm = skip_artificial_parms_for (inst, spec_parm);
@ -28118,7 +28118,7 @@ value_dependent_expression_p (tree expression)
cause the call to be considered value-dependent. We also
look through it in potential_constant_expression. */
if (i == 0 && fn && DECL_DECLARED_CONSTEXPR_P (fn)
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (fn)
&& DECL_IOBJ_MEMBER_FUNCTION_P (fn)
&& TREE_CODE (op) == ADDR_EXPR)
op = TREE_OPERAND (op, 0);
if (value_dependent_expression_p (op))

View File

@ -1008,7 +1008,7 @@ shared_member_p (tree t)
/* Conservatively assume a dependent using-declaration
might resolve to a non-static member. */
return false;
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (decl))
if (DECL_OBJECT_MEMBER_FUNCTION_P (decl))
return false;
}
return true;
@ -1264,7 +1264,7 @@ lookup_member (tree xbasetype, tree name, int protect, bool want_type,
decl = strip_using_decl (decl);
/* A dependent USING_DECL will be checked after tsubsting. */
if (TREE_CODE (decl) != USING_DECL
&& !DECL_NONSTATIC_MEMBER_FUNCTION_P (decl)
&& !DECL_IOBJ_MEMBER_FUNCTION_P (decl)
&& !perform_or_defer_access_check (basetype_path, decl, decl,
complain, afi))
return error_mark_node;
@ -1737,6 +1737,7 @@ field_access_p (tree component_ref, tree field_decl, tree field_type)
return false;
tree ptr = STRIP_NOPS (TREE_OPERAND (indirect_ref, 0));
/* ??? is_object_parameter? */
if (!is_this_parameter (ptr))
return false;

View File

@ -6727,7 +6727,7 @@ finish_omp_declare_simd_methods (tree t)
for (tree x = TYPE_FIELDS (t); x; x = DECL_CHAIN (x))
{
if (TREE_CODE (x) == USING_DECL
|| !DECL_NONSTATIC_MEMBER_FUNCTION_P (x))
|| !DECL_IOBJ_MEMBER_FUNCTION_P (x))
continue;
tree ods = lookup_attribute ("omp declare simd", DECL_ATTRIBUTES (x));
if (!ods || !TREE_VALUE (ods))

View File

@ -298,7 +298,7 @@ lvalue_kind (const_tree ref)
case FUNCTION_DECL:
/* All functions (except non-static-member functions) are
lvalues. */
return (DECL_NONSTATIC_MEMBER_FUNCTION_P (ref)
return (DECL_IOBJ_MEMBER_FUNCTION_P (ref)
? clk_none : clk_ordinary);
case BASELINK:

View File

@ -2352,7 +2352,7 @@ invalid_nonstatic_memfn_p (location_t loc, tree expr, tsubst_flags_t complain)
if (is_overloaded_fn (expr) && !really_overloaded_fn (expr))
expr = get_first_fn (expr);
if (TREE_TYPE (expr)
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (expr))
&& DECL_IOBJ_MEMBER_FUNCTION_P (expr))
{
if (complain & tf_error)
{

View File

@ -468,7 +468,7 @@ plugin_pragma_push_user_expression (cpp_reader *)
}
}
if (unchanged_cfun || DECL_NONSTATIC_MEMBER_FUNCTION_P (changed_func_decl))
if (unchanged_cfun || DECL_OBJECT_MEMBER_FUNCTION_P (changed_func_decl))
{
/* Check whether the oracle supplies us with a "this", and if
so, arrange for data members and this itself to be