std::meta::is_nonstatic_data_member
Defined in header <meta> | ||
|---|---|---|
consteval bool is_nonstatic_data_member( std::meta::info r ); | (since C++26) |
Returns true if r represents a non-static data member. Otherwise returns false.
Parameters
| r | - | a reflection value |
Return value
true if r represents a non-static data member; otherwise false.
Example
#include <meta>
struct A
{
int a;
static int b;
volatile int c;
static int f();
int g();
};
static_assert(std::meta::is_nonstatic_data_member(^^A::a));
static_assert(!std::meta::is_nonstatic_data_member(^^A::b));
static_assert(std::meta::is_nonstatic_data_member(^^A::c));
static_assert(!std::meta::is_nonstatic_data_member(^^A::f));
static_assert(!std::meta::is_nonstatic_data_member(^^A::g));
int main() {}
See also
|
(C++26) | checks if reflection represents a class member (function) |
|
(C++26) | obtains the accessible direct members of the reflected class or namespace (function) |
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https://en.cppreference.com/cpp/meta/is_nonstatic_data_member
