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+//---------------------------------------------------------------------------//
+// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com>
+//
+// 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://boostorg.github.com/compute for more information.
+//---------------------------------------------------------------------------//
+
+#ifndef BOOST_COMPUTE_TYPE_TRAITS_RESULT_OF_HPP
+#define BOOST_COMPUTE_TYPE_TRAITS_RESULT_OF_HPP
+
+#include <boost/utility/result_of.hpp>
+
+namespace boost {
+namespace compute {
+
+/// Returns the result of \c Function when called with \c Args.
+///
+/// For example,
+/// \code
+/// // int + int = int
+/// result_of<plus(int, int)>::type == int
+/// \endcode
+template<class Signature>
+struct result_of
+{
+    // the default implementation uses the TR1-style result_of protocol. note
+    // that we explicitly do *not* use the C++11 decltype operator as we want
+    // the result type as it would be on an OpenCL device, not the actual C++
+    // type resulting from "invoking" the function on the host.
+    typedef typename ::boost::tr1_result_of<Signature>::type type;
+};
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_TYPE_TRAITS_RESULT_OF_HPP