derived_from.hpp

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//
// Created by cosge on 2023-12-02.
//
 
#ifndef VCCC_CONCEPTS_DERIVED_FROM_HPP_
#define VCCC_CONCEPTS_DERIVED_FROM_HPP_
 
#include <type_traits>
 
#include "vccc/__type_traits/conjunction.hpp"
 
namespace vccc {
 
template<typename Derived, typename Base>
struct derived_from
    : conjunction<
        std::is_base_of<Base, Derived>,
        std::is_convertible<const volatile Derived*, const volatile Base*>
      > {};
 
 
} // namespace vccc
 
#endif // VCCC_CONCEPTS_DERIVED_FROM_HPP_