primitive-concept.hh

/*

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*/

#pragma once

namespace psyqo {

/**
 * @brief The Primitive concept.
 * @details This concept can be used as a template type constraint
 * to ensure that a type is a valid primitive.
 */

template <typename Prim>
concept Primitive = requires {
    { (alignof(Prim) & 3) == 0 };
    { (sizeof(Prim) & 3) == 0 };
    {
        !requires { typename Prim::head; }
    };
};

}  // namespace psyqo