std::meta::is_override

 

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

Returns true if r represents a member function that overrides another member function (whether or not the override specifier is used). Otherwise returns false.

Parameters

r

-

a reflection value

Return value

true if r represents a member function that overrides another member function; otherwise false.

Example

Run this code

#include <meta>

struct Base
{
    virtual void f() = 0;
    void g(); // non-virtual
};

struct Derived : public Base
{
    void f() = 0; // overrides Base::f
    virtual void g(); // does not override Base::g
};

static_assert(!std::meta::is_override(^^Base::f));
static_assert(std::meta::is_override(^^Derived::f));
static_assert(!std::meta::is_override(^^Derived::g));

int main() {}

See also

is_virtual (C++26)	checks if reflection represents a virtual member function or virtual base class (function)
is_function (C++26)	checks if reflection represents a function (function)