+#ifdef BOOST_MSVC
+# define BOOST_FUSION_ADAPT_STRUCT_MSVC_REDEFINE_TEMPLATE_PARAM(R,_,ELEM) \
+ typedef ELEM ELEM;
+# define BOOST_FUSION_ADAPT_STRUCT_MSVC_REDEFINE_TEMPLATE_PARAMS_IMPL(SEQ) \
+ BOOST_PP_SEQ_FOR_EACH( \
+ BOOST_FUSION_ADAPT_STRUCT_MSVC_REDEFINE_TEMPLATE_PARAM, \
+ _, \
+ BOOST_PP_SEQ_TAIL(SEQ))
+# define BOOST_FUSION_ADAPT_STRUCT_MSVC_REDEFINE_TEMPLATE_PARAMS(SEQ) \
+ BOOST_PP_IF( \
+ BOOST_PP_SEQ_HEAD(SEQ), \
+ BOOST_FUSION_ADAPT_STRUCT_MSVC_REDEFINE_TEMPLATE_PARAMS_IMPL, \
+ BOOST_PP_TUPLE_EAT(1))(SEQ)
+#else
+# define BOOST_FUSION_ADAPT_STRUCT_MSVC_REDEFINE_TEMPLATE_PARAMS(SEQ)
+#endif
+