From 6c02c10d7ee86907e4ee20e8f16a7f17f5e6c06f Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Thu, 4 Apr 2002 13:21:55 +0000
Subject: [PATCH] Disabled warning 4121 (alignment sensitive to packing) on
 MSVC.

[SVN r13365]
---
 include/boost/type_traits/alignment_traits.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/boost/type_traits/alignment_traits.hpp b/include/boost/type_traits/alignment_traits.hpp
index a10ca23..ad16b47 100644
--- a/include/boost/type_traits/alignment_traits.hpp
+++ b/include/boost/type_traits/alignment_traits.hpp
@@ -22,6 +22,11 @@
 #include <boost/type_traits/transform_traits.hpp>
 #include <boost/static_assert.hpp>
 
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable: 4121) // alignment is sensitive to packing
+#endif
+
 namespace boost{
 template <class T> struct alignment_of;
 
@@ -190,4 +195,8 @@ public:
 
 } // namespace boost
 
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
 #endif // ALIGNMENT_TYPE_TRAITS_HPP