ceph/src/boost/boost/asio/detail/dependent_type.hpp

   1 //
   2 // detail/dependent_type.hpp
   3 // ~~~~~~~~~~~~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com)
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10
  11 #ifndef BOOST_ASIO_DETAIL_DEPENDENT_TYPE_HPP
  12 #define BOOST_ASIO_DETAIL_DEPENDENT_TYPE_HPP
  13
  14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  15 # pragma once
  16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  17
  18 #include <boost/asio/detail/config.hpp>
  19
  20 #include <boost/asio/detail/push_options.hpp>
  21
  22 namespace boost {
  23 namespace asio {
  24 namespace detail {
  25
  26 template <typename DependsOn, typename T>
  27 struct dependent_type
  28 {
  29   typedef T type;
  30 };
  31
  32 } // namespace detail
  33 } // namespace asio
  34 } // namespace boost
  35
  36 #include <boost/asio/detail/pop_options.hpp>
  37
  38 #endif // BOOST_ASIO_DETAIL_DEPENDENT_TYPE_HPP