diff options
Diffstat (limited to 'boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp')
| -rw-r--r-- | boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp b/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp index 69d5b204ce..7a83bb347c 100644 --- a/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp +++ b/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp @@ -49,14 +49,16 @@ # define BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER_OP(r, unused, elem) \ BOOST_PP_IF(BOOST_FUSION_PP_IS_SEQ(elem), \ BOOST_PP_CAT( BOOST_FUSION_ADAPT_STRUCT_FILLER_0 elem ,_END), \ - BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(BOOST_FUSION_ADAPT_AUTO, \ - elem)) + BOOST_PP_IF(BOOST_PP_IS_EMPTY(elem), \ + BOOST_PP_EMPTY(), \ + BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(BOOST_FUSION_ADAPT_AUTO,elem))\ + ) -# define BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER(...) \ +# define BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER(VA_ARGS_SEQ) \ BOOST_PP_SEQ_PUSH_FRONT( \ BOOST_PP_SEQ_FOR_EACH( \ BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER_OP, \ - unused, BOOST_PP_VARIADIC_TO_SEQ(__VA_ARGS__)), \ + unused, VA_ARGS_SEQ), \ (0,0)) #endif // BOOST_PP_VARIADICS |