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Cleaner inclusion if is_single_return functionality.

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This commit is contained in:
Edward Diener
2014-06-22 21:32:47 -04:00
parent 2cea910cd8
commit c4bf80ee1d
4 changed files with 6 additions and 11 deletions
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6
include/boost/preprocessor/variadic/detail/is_single_return.hpp
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@ -13,13 +13,13 @@
# define BOOST_PREPROCESSOR_VARIADIC_DETAIL_IS_SINGLE_RETURN_HPP
#
# include <boost/preprocessor/config/config.hpp>
# include <boost/preprocessor/control/iif.hpp>
# include <boost/preprocessor/facilities/is_1.hpp>
# include <boost/preprocessor/variadic/size.hpp>
#
# /* BOOST_PP_VARIADIC_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/variadic/size.hpp>
# define BOOST_PP_VARIADIC_IS_SINGLE_RETURN(sr,nsr,...) \
BOOST_PP_IIF(BOOST_PP_IS_1(BOOST_PP_VARIADIC_SIZE(__VA_ARGS__)),sr,nsr) \
/**/