Index: boost/operators.hpp
===================================================================
--- boost/operators.hpp	(revision 67261)
+++ boost/operators.hpp	(working copy)
@@ -88,7 +88,7 @@
 #   pragma set woff 1234
 #endif
 
-#if defined(BOOST_MSVC)
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1600)
 #   pragma warning( disable : 4284 ) // complaint about return type of 
 #endif                               // operator-> not begin a UDT