/*! @file Defines an equivalent to the proposed `std::void_t`. @copyright Louis Dionne 2013-2017 Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) */ #ifndef BOOST_HANA_DETAIL_VOID_T_HPP #define BOOST_HANA_DETAIL_VOID_T_HPP #include <boost/hana/config.hpp> BOOST_HANA_NAMESPACE_BEGIN namespace detail { template <typename ...> using void_t = void; } BOOST_HANA_NAMESPACE_END #endif // !BOOST_HANA_DETAIL_VOID_T_HPP