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// Distributed under 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)
// (C) Copyright 2007-8 Anthony Williams
#ifndef BOOST_THREAD_MOVE_HPP
#define BOOST_THREAD_MOVE_HPP
#ifndef BOOST_NO_SFINAE
#include <boost/utility/enable_if.hpp>
#include <boost/type_traits/is_convertible.hpp>
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
{
template<typename T>
struct thread_move_t
{
T& t;
explicit thread_move_t(T& t_):
t(t_)
{}
T& operator*() const
{
return t;
}
T* operator->() const
{
return &t;
}
private:
void operator=(thread_move_t&);
};
}
#ifndef BOOST_NO_SFINAE
template<typename T>
typename enable_if<boost::is_convertible<T&,detail::thread_move_t<T> >, T >::type move(T& t)
{
return T(detail::thread_move_t<T>(t));
}
#endif
template<typename T>
detail::thread_move_t<T> move(detail::thread_move_t<T> t)
{
return t;
}
}
#include <boost/config/abi_suffix.hpp>
#endif
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