// Copyright (C) 2011, Gregory Crosswhite.
//
// Use, modification, and distribution is subject to 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 BOOST_NONE_T_IO_05JUN2011_HPP
#define BOOST_NONE_T_IO_05JUN2011_HPP

#include <iosfwd>

#include "boost/none_t.hpp"

namespace boost {

namespace detail {

template<typename CharT, typename CharTraits>
std::basic_istream<CharT,CharTraits>& operator>> (std::basic_istream<CharT,CharTraits>& in, boost::none_t& _)
{
  return in;
}

template<typename CharT, typename CharTraits>
std::basic_ostream<CharT,CharTraits>& operator<< (std::basic_ostream<CharT,CharTraits>& out, boost::none_t const& _)
{
  return out;
}

} // namespace detail

} // namespace boost

#endif