Updated boost to v1.55.0

[rsem.git] / boost / fusion / support / detail / is_mpl_sequence.hpp

diff --git a/boost/fusion/support/detail/is_mpl_sequence.hpp b/boost/fusion/support/detail/is_mpl_sequence.hpp
index eeb8f91617e54109763753da6c01b8484cb1fff4..376afc281cf2af5246e293ded9b0fc9354741c30 100644 (file)
--- a/boost/fusion/support/detail/is_mpl_sequence.hpp
+++ b/boost/fusion/support/detail/is_mpl_sequence.hpp
@@ -1,5 +1,5 @@
 /*=============================================================================
-    Copyright (c) 2001-2006 Joel de Guzman
+    Copyright (c) 2001-2011 Joel de Guzman
     Copyright (c) 2005-2006 Dan Marsden
 
     Distributed under the Boost Software License, Version 1.0. (See accompanying 
@@ -9,17 +9,17 @@
 #define FUSION_DETAIL_IS_MPL_SEQUENCE_29122006_1105
 
 #include <boost/fusion/support/sequence_base.hpp>
-#include <boost/type_traits/is_base_of.hpp>
 #include <boost/mpl/is_sequence.hpp>
 #include <boost/mpl/and.hpp>
 #include <boost/mpl/not.hpp>
+#include <boost/type_traits/is_convertible.hpp>
 
 namespace boost { namespace fusion { namespace detail
 {
     template <typename T>
     struct is_mpl_sequence
         : mpl::and_<
-            mpl::not_<is_base_of<sequence_root, T> >
+            mpl::not_<is_convertible<T, from_sequence_convertible_type> >
           , mpl::is_sequence<T> >
     {};
 }}}