/*============================================================================= Copyright (c) 2011-2014 Bolero MURAKAMI https://github.com/bolero-MURAKAMI/Sprout Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) =============================================================================*/ #ifndef SPROUT_UTILITY_PAIR_SECOND_HPP #define SPROUT_UTILITY_PAIR_SECOND_HPP #include #include #include #include namespace sprout { // // second // template inline SPROUT_CONSTEXPR auto second(T&& t) SPROUT_NOEXCEPT_EXPR(SPROUT_NOEXCEPT_EXPR(sprout::tuples::get<1>(SPROUT_FORWARD(T, t)))) -> decltype(sprout::tuples::get<1>(SPROUT_FORWARD(T, t))) { return sprout::tuples::get<1>(SPROUT_FORWARD(T, t)); } } // namespace sprout #endif // #ifndef SPROUT_UTILITY_PAIR_SECOND_HPP