From 107423320669a4645c548b7021dc66ec7ab27f63 Mon Sep 17 00:00:00 2001
From: jzmaddock <jzmaddock@gmail.com>
Date: Thu, 13 Mar 2014 17:44:34 +0000
Subject: [PATCH] Fix warning under vc-11.0

---
 include/boost/type_traits/is_polymorphic.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/boost/type_traits/is_polymorphic.hpp b/include/boost/type_traits/is_polymorphic.hpp
index 8fcc69e..aac9851 100644
--- a/include/boost/type_traits/is_polymorphic.hpp
+++ b/include/boost/type_traits/is_polymorphic.hpp
@@ -17,6 +17,11 @@
 #include <boost/type_traits/detail/bool_trait_def.hpp>
 #include <boost/detail/workaround.hpp>
 
+#if defined(BOOST_MSVC) && (BOOST_MSVC >= 1700)
+#pragma warning(push)
+#pragma warning(disable:4250)
+#endif
+
 namespace boost{
 
 #ifndef BOOST_IS_POLYMORPHIC
@@ -111,4 +116,8 @@ BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_polymorphic,T,BOOST_IS_POLYMORPHIC(T))
 
 #include <boost/type_traits/detail/bool_trait_undef.hpp>
 
+#if defined(BOOST_MSVC) && (BOOST_MSVC >= 1700)
+#pragma warning(pop)
+#endif
+
 #endif