std::meta::is_class_member

 

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Defined in header <meta>
consteval bool is_class_member( std::meta::info r );		(since C++26)

Returns true if r represents a class member. Otherwise returns false.

Parameters

r

-

a reflection value

Return value

true if r represents a class member; otherwise false.

Example

Run this code

#include <meta>

struct A
{
    int x;
    static int y;
    void f();
    static void g();
    using type = int;
};
static_assert(std::meta::is_class_member(^^A::x));
static_assert(std::meta::is_class_member(^^A::y));
static_assert(std::meta::is_class_member(^^A::f));
static_assert(std::meta::is_class_member(^^A::g));
static_assert(std::meta::is_class_member(^^A::type));

int main() {}
static_assert(!std::meta::is_class_member(^^main));

See also

members_of (C++26)	obtains the accessible direct members of the reflected class or namespace (function)
is_namespace_member (C++26)	checks if reflection represents a namespace member (function)