//-----------------------------------------------------------------------------
|
// boost variant/detail/move.hpp header file
|
// See http://www.boost.org for updates, documentation, and revision history.
|
//-----------------------------------------------------------------------------
|
//
|
// Copyright (c) 2002-2003 Eric Friedman
|
// Copyright (c) 2002 by Andrei Alexandrescu
|
// Copyright (c) 2013-2020 Antony Polukhin
|
//
|
// Use, modification and distribution are 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)
|
//
|
// This file derivative of MoJO. Much thanks to Andrei for his initial work.
|
// See <http://www.cuj.com/experts/2102/alexandr.htm> for information on MOJO.
|
// Re-issued here under the Boost Software License, with permission of the original
|
// author (Andrei Alexandrescu).
|
|
|
#ifndef BOOST_VARIANT_DETAIL_MOVE_HPP
|
#define BOOST_VARIANT_DETAIL_MOVE_HPP
|
|
#include <boost/config.hpp>
|
#include <boost/detail/workaround.hpp>
|
#include <boost/move/utility_core.hpp> // for boost::move
|
#include <boost/move/adl_move_swap.hpp>
|
|
namespace boost { namespace detail { namespace variant {
|
|
using boost::move;
|
|
//////////////////////////////////////////////////////////////////////////
|
// function template move_swap
|
//
|
// Swaps using Koenig lookup but falls back to move-swap for primitive
|
// types and on non-conforming compilers.
|
//
|
|
template <typename T>
|
inline void move_swap(T& lhs, T& rhs)
|
{
|
::boost::adl_move_swap(lhs, rhs);
|
}
|
|
}}} // namespace boost::detail::variant
|
|
#endif // BOOST_VARIANT_DETAIL_MOVE_HPP
|
