is_identity.hpp

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// SPDX-License-Identifier: BSD-2-Clause
 
#ifndef pRC_CORE_BASIC_FUNCTIONS_IS_IDENTITY_H
#define pRC_CORE_BASIC_FUNCTIONS_IS_IDENTITY_H
 
#include <prc/core/basic/functions/identity.hpp>
 
namespace pRC
{
    template<class T, If<IsIntegral<T>> = 0>
    static inline constexpr auto isIdentity(T const a)
    {
        return a == identity<T>();
    }
 
    template<class T, T V, If<IsIntegral<T>> = 0>
    static inline constexpr auto isIdentity(Constant<T, V> const)
    {
        return V == identity<T>();
    }
}
#endif // pRC_CORE_BASIC_FUNCTIONS_IS_IDENTITY_H