AssignableWith.h

Go to the documentation of this file.

#pragma once

#include <scl/macros.h>
#include <scl/tools/meta/exists.h>

namespace scl{
    namespace concepts{
        template <class T, class U>
        struct AssignableWith{
            constexpr operator bool() const{
                static_assert(META::exists<decltype(
                    std::declval<T>() = std::declval<U>()
                )>(), "AssignableWith<T,U>: Should be able to T = U");
                return true;
            }
        };
    }
}