--- /dev/null
+/*=============================================================================
+ 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_ADAPT_DEREF_TRAITS_05062005_0900)
+#define FUSION_ADAPT_DEREF_TRAITS_05062005_0900
+
+#include <boost/fusion/iterator/deref.hpp>
+
+namespace boost { namespace fusion { namespace detail
+{
+ struct adapt_deref_traits
+ {
+ template <typename Iterator>
+ struct apply
+ {
+ typedef typename
+ result_of::deref<typename Iterator::first_type>::type
+ type;
+
+ static type
+ call(Iterator const& i)
+ {
+ return *i.first;
+ }
+ };
+ };
+}}}
+
+#endif
+
+