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diff --git a/src/boost/libs/mpl/test/back.cpp b/src/boost/libs/mpl/test/back.cpp
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+
+// Copyright Aleksey Gurtovoy 2000-2004
+//
+// Distributed under the Boost Software License,Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Id$
+// $Date$
+// $Revision$
+
+#include <boost/mpl/back.hpp>
+#include <boost/mpl/range_c.hpp>
+#include <boost/mpl/aux_/test.hpp>
+
+template< typename Seq, int value > struct back_test
+{
+ typedef typename back<Seq>::type t;
+ MPL_ASSERT_RELATION( t::value, ==, value );
+};
+
+MPL_TEST_CASE()
+{
+ back_test< range_c<int,0,1>, 0 >();
+ back_test< range_c<int,0,10>, 9 >();
+ back_test< range_c<int,-10,0>, -1 >();
+}