is_rvalue_reference.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_TYPE_TRAITS_IS_RVALUE_REFERENCE_HPP
#define TETL_TYPE_TRAITS_IS_RVALUE_REFERENCE_HPP
 
#include <etl/_type_traits/bool_constant.hpp>
 
namespace etl {
 
/// \brief Checks whether T is a rvalue reference type. Provides the member
/// constant value which is equal to true, if T is a rvalue reference type.
/// Otherwise, value is equal to false.
template <typename T>
struct is_rvalue_reference : false_type { };
 
template <typename T>
struct is_rvalue_reference<T&&> : true_type { };
 
template <typename T>
inline constexpr bool is_rvalue_reference_v = is_rvalue_reference<T>::value;
 
} // namespace etl
 
#endif // TETL_TYPE_TRAITS_IS_RVALUE_REFERENCE_HPP