Index: container/list/detail/build_cons.hpp
===================================================================
--- container/list/detail/build_cons.hpp	(revision 66834)
+++ container/list/detail/build_cons.hpp	(working copy)
@@ -48,7 +48,8 @@
         static type
         call(First const& f, Last const& l)
         {
-            return type(*f, next_build_cons::call(fusion::next(f), l));
+            typename result_of::value_of<First>::type v = *f;
+            return type(v, next_build_cons::call(fusion::next(f), l));
         }
     };