update boost

linx64/include/boost/fusion/adapted/std_tuple/std_tuple_iterator.hpp

@@ -17,6 +17,11 @@
 #include <tuple>
 #include <utility>
 
+#ifdef _MSC_VER
+#  pragma warning(push)
+#  pragma warning(disable: 4512) // assignment operator could not be generated.
+#endif
+
 namespace boost { namespace fusion
 {
     struct random_access_traversal_tag;
@@ -107,6 +112,10 @@ namespace boost { namespace fusion
     };
 }}
 
+#ifdef _MSC_VER
+#  pragma warning(pop)
+#endif
+
 #ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408
 namespace std
 {