move_if_noexcept.hpp

Go to the documentation of this file.

 
 
// SPDX-License-Identifier: BSL-1.0
 
#ifndef TETL_UTILITY_MOVE_IF_NOEXCEPT_HPP
#define TETL_UTILITY_MOVE_IF_NOEXCEPT_HPP
 
#include <etl/_type_traits/conditional.hpp>
#include <etl/_type_traits/is_copy_constructible.hpp>
#include <etl/_type_traits/is_nothrow_move_constructible.hpp>
#include <etl/_utility/move.hpp>
 
namespace etl {

template <typename T>
[[nodiscard]] constexpr auto move_if_noexcept(T& x) noexcept
    -> etl::conditional_t<!etl::is_nothrow_move_constructible_v<T> and etl::is_copy_constructible_v<T>, T const&, T&&>
{
    return etl::move(x);
}
 
} // namespace etl
 
#endif // TETL_UTILITY_MOVE_IF_NOEXCEPT_HPP