diff --git a/include/boost/utility/detail/result_of_iterate.hpp b/include/boost/utility/detail/result_of_iterate.hpp
index 035bf19..1ec857a 100644
--- a/include/boost/utility/detail/result_of_iterate.hpp
+++ b/include/boost/utility/detail/result_of_iterate.hpp
@@ -35,10 +35,7 @@ struct tr1_result_of<F(BOOST_RESULT_OF_ARGS)>
 
 #if !defined(BOOST_NO_DECLTYPE) && defined(BOOST_RESULT_OF_USE_DECLTYPE)
 
-// As of N2588, C++0x result_of only supports function call
-// expressions of the form f(x). This precludes support for member
-// function pointers, which are invoked with expressions of the form
-// o->*f(x). This implementation supports both.
+// Uses declval following N3225 20.7.7.6 when F is not a pointer.
 template<typename F BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
          BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
 struct result_of<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))>
@@ -56,18 +53,15 @@ struct result_of<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))>
 
 namespace detail {
 
-# define BOOST_RESULT_OF_STATIC_MEMBERS(z, n, _) \
-     static T ## n t ## n; \
-  /**/
-
 template<typename F BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
          BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
-class cpp0x_result_of_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))>
+struct cpp0x_result_of_impl<F(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T))>
 {
-  static F f;
-  BOOST_PP_REPEAT(BOOST_PP_ITERATION(), BOOST_RESULT_OF_STATIC_MEMBERS, _)
-public:
-  typedef decltype(f(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),t))) type;
+  typedef decltype(
+    boost::declval<F>()(
+      BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_ITERATION(), declval<T, >() BOOST_PP_INTERCEPT)
+    )
+  ) type;
 };
 
 } // namespace detail 
diff --git a/include/boost/utility/result_of.hpp b/include/boost/utility/result_of.hpp
index 9a42fd2..41cc176 100644
--- a/include/boost/utility/result_of.hpp
+++ b/include/boost/utility/result_of.hpp
@@ -13,7 +13,9 @@
 #include <boost/preprocessor/iteration/iterate.hpp> 
 #include <boost/preprocessor/punctuation/comma_if.hpp> 
 #include <boost/preprocessor/repetition/enum_params.hpp> 
+#include <boost/preprocessor/repetition/enum_binary_params.hpp> 
 #include <boost/preprocessor/repetition/enum_shifted_params.hpp> 
+#include <boost/preprocessor/facilities/intercept.hpp> 
 #include <boost/detail/workaround.hpp>
 #include <boost/mpl/has_xxx.hpp>
 #include <boost/mpl/if.hpp>
@@ -22,6 +24,7 @@
 #include <boost/type_traits/is_pointer.hpp>
 #include <boost/type_traits/is_member_function_pointer.hpp>
 #include <boost/type_traits/remove_cv.hpp>
+#include <boost/utility/declval.hpp>
 
 #ifndef BOOST_RESULT_OF_NUM_ARGS
 #  define BOOST_RESULT_OF_NUM_ARGS 10
diff --git a/test/result_of_test.cpp b/test/result_of_test.cpp
index a282a75..39f6c3b 100644
--- a/test/result_of_test.cpp
+++ b/test/result_of_test.cpp
@@ -98,6 +98,11 @@ struct no_result_type_or_result_of
   unsigned int operator()();
   unsigned short operator()() volatile;
   const unsigned short operator()() const volatile;
+#if !defined(BOOST_NO_RVALUE_REFERENCES)
+  short operator()(int&&);
+  int operator()(int&);
+  long operator()(int const&);
+#endif
 };
 
 template<typename T>
@@ -108,6 +113,11 @@ struct no_result_type_or_result_of_template
   unsigned int operator()();
   unsigned short operator()() volatile;
   const unsigned short operator()() const volatile;
+#if !defined(BOOST_NO_RVALUE_REFERENCES)
+  short operator()(int&&);
+  int operator()(int&);
+  long operator()(int const&);
+#endif
 };
 
 struct X {};
@@ -232,6 +242,14 @@ int main()
   BOOST_STATIC_ASSERT((is_same<result_of<const no_result_type_or_result_of_template<void>(double)>::type, short>::value));
   BOOST_STATIC_ASSERT((is_same<result_of<volatile no_result_type_or_result_of_template<void>(void)>::type, unsigned short>::value));
   BOOST_STATIC_ASSERT((is_same<result_of<const volatile no_result_type_or_result_of_template<void>(void)>::type, const unsigned short>::value));
+#if !defined(BOOST_NO_RVALUE_REFERENCES)
+  BOOST_STATIC_ASSERT((is_same<result_of<no_result_type_or_result_of(int&&)>::type, short>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<no_result_type_or_result_of(int&)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<no_result_type_or_result_of(int const&)>::type, long>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<no_result_type_or_result_of_template<void>(int&&)>::type, short>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<no_result_type_or_result_of_template<void>(int&)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<no_result_type_or_result_of_template<void>(int const&)>::type, long>::value));
+#endif
 #endif
 
   return 0;
diff --git a/utility.htm b/utility.htm
index 3ac5d42..e2cbfd7 100644
--- a/utility.htm
+++ b/utility.htm
@@ -224,6 +224,20 @@ typedef boost::result_of&lt;
 &gt;::type type;</pre>
                 </blockquote>
 
+                <p>In a future
+                release, <code>BOOST_RESULT_OF_USE_DECLTYPE</code>
+                may be enabled by default on compilers that
+                support <code>decltype</code>, so if you use the above
+                protocol please take care to ensure that
+                the <code>result_type</code>
+                and <code>result&lt;&gt;</code> members accurately
+                represent the result type. If you wish to continue to
+                use the protocol on compilers that
+                support <code>decltype</code>,
+                use <code>boost::tr1_result_of</code>, which is also
+                defined
+                in <code>&lt;<a href="../../boost/utility/result_of.hpp">boost/utility/result_of.hpp</a>&gt;</code>.</p>
+
                 <a name="BOOST_NO_RESULT_OF"></a>
                 <p>This implementation of <code>result_of</code>
                 requires class template partial specialization, the