Merge from Trunk

[SVN r49252]

test/sequence/construction.hpp

@@ -2,7 +2,7 @@
     Copyright (c) 1999-2003 Jaakko Jarvi
     Copyright (c) 2001-2006 Joel de Guzman
 
-    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    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)
 ==============================================================================*/
 #include <boost/detail/lightweight_test.hpp>
@@ -57,7 +57,9 @@ test()
 
     FUSION_SEQUENCE<> empty0;
 
+#ifndef TR1_TUPLE_TEST
     FUSION_SEQUENCE<> empty1(empty);
+#endif
 
     FUSION_SEQUENCE<int> t1;
     BOOST_TEST(FUSION_AT<0>(t1) == int());