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# /* **************************************************************************

#  *                                                                          *

#  *     (C) Copyright Edward Diener 2014.                                    *

#  *     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)                                *

#  *                                                                          *

#  ************************************************************************** */

#

# /* See http://www.boost.org for most recent version. */

#

# ifndef BOOST_PREPROCESSOR_TUPLE_DETAIL_IS_SINGLE_RETURN_HPP

# define BOOST_PREPROCESSOR_TUPLE_DETAIL_IS_SINGLE_RETURN_HPP

#

# include <boost/preprocessor/config/config.hpp>

#

# /* BOOST_PP_TUPLE_IS_SINGLE_RETURN */

#

# if BOOST_PP_VARIADICS && BOOST_PP_VARIADICS_MSVC

# include <boost/preprocessor/control/iif.hpp>

# include <boost/preprocessor/facilities/is_1.hpp>

# include <boost/preprocessor/tuple/size.hpp>

# define BOOST_PP_TUPLE_IS_SINGLE_RETURN(sr,nsr,tuple)	\

	BOOST_PP_IIF(BOOST_PP_IS_1(BOOST_PP_TUPLE_SIZE(tuple)),sr,nsr) \
	/**/
# endif /* BOOST_PP_VARIADICS && BOOST_PP_VARIADICS_MSVC */

#

# endif /* BOOST_PREPROCESSOR_TUPLE_DETAIL_IS_SINGLE_RETURN_HPP */