hana/detail/void_t.hpp

0001 /*!
0002 @file
0003 Defines an equivalent to the proposed `std::void_t`.
0004
0005 Copyright Louis Dionne 2013-2022
0006 Distributed under the Boost Software License, Version 1.0.
0007 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
0008  */
0009
0010 #ifndef BOOST_HANA_DETAIL_VOID_T_HPP
0011 #define BOOST_HANA_DETAIL_VOID_T_HPP
0012
0013 #include <boost/hana/config.hpp>
0014
0015
0016 namespace boost { namespace hana { namespace detail {
0017     template <typename ...>
0018     using void_t = void;
0019 } }} // end namespace boost::hana
0020
0021 #endif // !BOOST_HANA_DETAIL_VOID_T_HPP