text: /*!
  @file
  Defines an equivalent to the proposed `std::void_t`.
  
  @copyright Louis Dionne 2013-2016
  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
  