Added boost header

test/external/boost/fusion/container/generation/cons_tie.hpp

@@ -0,0 +1,43 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_CONS_TIE_07182005_0854)
+#define FUSION_CONS_TIE_07182005_0854
+
+#include <boost/fusion/container/list/cons.hpp>
+
+namespace boost { namespace fusion
+{
+    struct nil;
+
+    namespace result_of
+    {
+        template <typename Car, typename Cdr = nil>
+        struct cons_tie
+        {
+            typedef cons<Car&, Cdr> type;
+        };
+    }
+
+    // $$$ do we really want a cons_tie? $$$
+    template <typename Car>
+    inline cons<Car&>
+    cons_tie(Car& car)
+    {
+        return cons<Car&>(car);
+    }
+
+    // $$$ do we really want a cons_tie? $$$
+    template <typename Car, typename Cdr>
+    inline cons<Car&, Cdr>
+    cons_tie(Car& car, Cdr const& cdr)
+    {
+        return cons<Car&, Cdr>(car, cdr);
+    }
+}}
+
+#endif
+