diff --git a/include/boost/preprocessor/variadic/has_opt.hpp b/include/boost/preprocessor/variadic/has_opt.hpp index 3ab0890..4e5035e 100644 --- a/include/boost/preprocessor/variadic/has_opt.hpp +++ b/include/boost/preprocessor/variadic/has_opt.hpp @@ -16,7 +16,7 @@ # # /* BOOST_PP_VARIADIC_HAS_OPT */ # -# if BOOST_PP_VARIADICS && defined(__cplusplus) && __cplusplus > 201703L +# if BOOST_PP_VARIADICS && defined(__cplusplus) && __cplusplus > 201703L && !BOOST_PP_VARIADICS_MSVC # include # define BOOST_PP_VARIADIC_HAS_OPT() \ BOOST_PP_VARIADIC_HAS_OPT_ELEM2(BOOST_PP_VARIADIC_HAS_OPT_FUNCTION(?),) \