is_reference_wrapper.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_TYPE_TRAITS_IS_REFERENCE_WRAPPER_HPP
#define TETL_TYPE_TRAITS_IS_REFERENCE_WRAPPER_HPP
 
#include <etl/_type_traits/bool_constant.hpp>
 
namespace etl {
 
template <typename T>
struct reference_wrapper;
 
template <typename T>
struct is_reference_wrapper : false_type { };
 
template <typename U>
struct is_reference_wrapper<reference_wrapper<U>> : true_type { };
 
template <typename T>
inline constexpr bool is_reference_wrapper_v = is_reference_wrapper<T>::value;
 
} // namespace etl
 
#endif // TETL_TYPE_TRAITS_IS_REFERENCE_WRAPPER_HPP