diff --git a/include/boost/fiber/detail/config.hpp b/include/boost/fiber/detail/config.hpp index 6f912ef8..d45192a5 100644 --- a/include/boost/fiber/detail/config.hpp +++ b/include/boost/fiber/detail/config.hpp @@ -42,5 +42,14 @@ # define BOOST_FIBERS_SEGMENTS 10 #endif +#if ! defined(BOOST_NO_SFINAE_EXPR) && \ + ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \ + ! defined(BOOST_NO_CXX11_DECLTYPE) && \ + ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) && \ + ! defined(BOOST_NO_CXX11_AUTO) && \ + ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \ + ! defined(BOOST_NO_CXX11_HDR_TUPLE) +# define BOOST_FIBERS_USE_VARIADIC_FIBER +#endif #endif // BOOST_FIBERS_DETAIL_CONFIG_H