std_pointers.hpp

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//          Copyright Dominic Koepke 2019 - 2023.
// Distributed under the Boost Software License, Version 1.0.
//    (See accompanying file LICENSE_1_0.txt or copy at
//          https://www.boost.org/LICENSE_1_0.txt)
 
#ifndef SL_UTILITY_NULLABLES_STD_POINTERS_HPP
#define SL_UTILITY_NULLABLES_STD_POINTERS_HPP
 
#pragma once
 
#include "Simple-Utility/nullables/base.hpp"
 
#include <memory>
 
template <class... TArgs>
struct sl::nullables::traits<std::unique_ptr<TArgs...>>
{
    using value_type = typename std::unique_ptr<TArgs...>::element_type;
    static constexpr std::nullptr_t null{ nullptr };
};
 
template <class... TArgs>
struct sl::nullables::traits<std::shared_ptr<TArgs...>>
{
    using value_type = typename std::shared_ptr<TArgs...>::element_type;
    static constexpr std::nullptr_t null{ nullptr };
};
 
#endif