diff --git a/include/boost/fusion/support/deduce_sequence.hpp b/include/boost/fusion/support/deduce_sequence.hpp
index 77631b79..ce02a3cd 100644
--- a/include/boost/fusion/support/deduce_sequence.hpp
+++ b/include/boost/fusion/support/deduce_sequence.hpp
@@ -12,6 +12,7 @@
 #include <boost/fusion/support/deduce.hpp>
 #include <boost/fusion/container/vector/convert.hpp>
 #include <boost/fusion/view/transform_view.hpp>
+#include <boost/config.hpp>
 
 
 namespace boost { namespace fusion { namespace traits
@@ -29,6 +30,13 @@ namespace boost { namespace fusion { namespace traits
             struct result< Self(T) >
                 : fusion::traits::deduce<T>
             { };
+
+            // never called, but needed for decltype-based result_of (C++0x)
+#ifndef BOOST_NO_RVALUE_REFERENCES
+            template <typename T>
+            typename result< deducer(T) >::type
+            operator()(T&&) const;
+#endif
         };
     }
 
diff --git a/include/boost/fusion/view/detail/strictest_traversal.hpp b/include/boost/fusion/view/detail/strictest_traversal.hpp
index 39a389c3..7b7c9760 100644
--- a/include/boost/fusion/view/detail/strictest_traversal.hpp
+++ b/include/boost/fusion/view/detail/strictest_traversal.hpp
@@ -8,6 +8,7 @@
 #if !defined(FUSION_STRICTEST_TRAVERSAL_20060123_2101)
 #define FUSION_STRICTEST_TRAVERSAL_20060123_2101
 
+#include <boost/config.hpp>
 #include <boost/mpl/or.hpp>
 #include <boost/mpl/if.hpp>
 #include <boost/fusion/support/category_of.hpp>
@@ -53,6 +54,13 @@ namespace boost { namespace fusion
 
                 typedef typename stricter_traversal<tag1,tag2>::type type;
             };
+
+            // never called, but needed for decltype-based result_of (C++0x)
+#ifndef BOOST_NO_RVALUE_REFERENCES
+            template<typename StrictestSoFar, typename Next>
+            typename result<strictest_traversal_impl(StrictestSoFar, Next)>::type
+            operator()(StrictestSoFar&&, Next&&) const;
+#endif
         };
 
         template<typename Sequence>
diff --git a/include/boost/fusion/view/nview/nview.hpp b/include/boost/fusion/view/nview/nview.hpp
index 02422e0b..2355b688 100644
--- a/include/boost/fusion/view/nview/nview.hpp
+++ b/include/boost/fusion/view/nview/nview.hpp
@@ -23,6 +23,8 @@
 #include <boost/fusion/container/vector.hpp>
 #include <boost/fusion/view/transform_view.hpp>
 
+#include <boost/config.hpp>
+
 namespace boost { namespace fusion
 {
     namespace detail
@@ -35,12 +37,21 @@ namespace boost { namespace fusion
             template<typename U>
             struct result<addref(U)> : add_reference<U> {};
 
+#ifdef BOOST_NO_RVALUE_REFERENCES
             template <typename T>
             typename add_reference<T>::type 
             operator()(T& x) const
             {
                 return x;
             }
+#else
+            template <typename T>
+            typename result<addref(T)>::type
+            operator()(T&& x) const
+            {
+                return x;
+            }
+#endif
         };
 
         struct addconstref
diff --git a/include/boost/fusion/view/zip_view/detail/end_impl.hpp b/include/boost/fusion/view/zip_view/detail/end_impl.hpp
index b58854e3..6423a88f 100644
--- a/include/boost/fusion/view/zip_view/detail/end_impl.hpp
+++ b/include/boost/fusion/view/zip_view/detail/end_impl.hpp
@@ -62,7 +62,7 @@ namespace boost { namespace fusion {
 
             template<typename Seq>
             typename result<endpoints(Seq const&)>::type
-            operator()(Seq const& seq)
+            operator()(Seq const& seq) const
             {
                 return fusion::advance<M>(fusion::begin(seq));
             }
diff --git a/include/boost/fusion/view/zip_view/detail/value_at_impl.hpp b/include/boost/fusion/view/zip_view/detail/value_at_impl.hpp
index 93f0979b..13e0274f 100644
--- a/include/boost/fusion/view/zip_view/detail/value_at_impl.hpp
+++ b/include/boost/fusion/view/zip_view/detail/value_at_impl.hpp
@@ -16,6 +16,7 @@
 #include <boost/mpl/eval_if.hpp>
 #include <boost/mpl/identity.hpp>
 #include <boost/type_traits/is_same.hpp>
+#include <boost/config.hpp>
 
 namespace boost { namespace fusion {
     
@@ -35,6 +36,13 @@ namespace boost { namespace fusion {
                                mpl::identity<unused_type>,
                                result_of::value_at<typename remove_reference<Seq>::type, N> >
             {};
+
+            // never called, but needed for decltype-based result_of (C++0x)
+#ifndef BOOST_NO_RVALUE_REFERENCES
+            template<typename Seq>
+            typename result<poly_value_at(Seq)>::type
+            operator()(Seq&&) const;
+#endif
         };
     }
     
diff --git a/include/boost/fusion/view/zip_view/detail/value_of_impl.hpp b/include/boost/fusion/view/zip_view/detail/value_of_impl.hpp
index 45b7b962..5571155e 100644
--- a/include/boost/fusion/view/zip_view/detail/value_of_impl.hpp
+++ b/include/boost/fusion/view/zip_view/detail/value_of_impl.hpp
@@ -16,6 +16,7 @@
 #include <boost/mpl/eval_if.hpp>
 #include <boost/mpl/identity.hpp>
 #include <boost/type_traits/is_same.hpp>
+#include <boost/config.hpp>
 
 namespace boost { namespace fusion
 {
@@ -34,6 +35,13 @@ namespace boost { namespace fusion
                                mpl::identity<unused_type>,
                                result_of::value_of<It> >
             {};
+
+            // never called, but needed for decltype-based result_of (C++0x)
+#ifndef BOOST_NO_RVALUE_REFERENCES
+            template<typename It>
+            typename result<poly_value_of(It)>::type
+            operator()(It&&) const;
+#endif
         };
     }
 
diff --git a/include/boost/fusion/view/zip_view/zip_view.hpp b/include/boost/fusion/view/zip_view/zip_view.hpp
index 6258711c..e9a0222d 100644
--- a/include/boost/fusion/view/zip_view/zip_view.hpp
+++ b/include/boost/fusion/view/zip_view/zip_view.hpp
@@ -37,6 +37,8 @@
 #include <boost/type_traits/remove_reference.hpp>
 #include <boost/type_traits/is_reference.hpp>
 
+#include <boost/config.hpp>
+
 namespace boost { namespace fusion {
 
     namespace detail
@@ -64,6 +66,13 @@ namespace boost { namespace fusion {
                     result_of::size<SeqClass>,
                     mpl::int_<high_int> >::type type;
             };
+
+            // never called, but needed for decltype-based result_of (C++0x)
+#ifndef BOOST_NO_RVALUE_REFERENCES
+            template<typename Seq>
+            typename result<seq_ref_size(Seq)>::type
+            operator()(Seq&&) const;
+#endif
         };
 
         struct poly_min
@@ -78,6 +87,13 @@ namespace boost { namespace fusion {
                 typedef typename remove_reference<Rhs>::type rhs;
                 typedef typename mpl::min<lhs, rhs>::type type;
             };
+
+            // never called, but needed for decltype-based result_of (C++0x)
+#ifndef BOOST_NO_RVALUE_REFERENCES
+            template<typename Lhs, typename Rhs>
+            typename result<poly_min(Lhs, Rhs)>::type
+            operator()(Lhs&&, Rhs&&) const;
+#endif
         };
 
         template<typename Sequences>
diff --git a/test/functional/invoke.cpp b/test/functional/invoke.cpp
index 52740eec..f326cbd8 100644
--- a/test/functional/invoke.cpp
+++ b/test/functional/invoke.cpp
@@ -72,6 +72,8 @@ struct fobj
 
     int operator()(int i, object &, object_nc &)       { return 10 + i; }
     int operator()(int i, object &, object_nc &) const { return 11 + i; }
+    int operator()(int i, object const &, object_nc &);
+    int operator()(int i, object const &, object_nc &) const;
 };
 
 struct nullary_fobj
diff --git a/test/functional/invoke_function_object.cpp b/test/functional/invoke_function_object.cpp
index 31357aa8..7cbe6e59 100644
--- a/test/functional/invoke_function_object.cpp
+++ b/test/functional/invoke_function_object.cpp
@@ -75,6 +75,8 @@ struct fobj
 
     int operator()(int i, object &, object_nc &)       { return 10 + i; }
     int operator()(int i, object &, object_nc &) const { return 11 + i; }
+    int operator()(int i, object const &, object_nc &);
+    int operator()(int i, object const &, object_nc &) const;
 };
 
 struct nullary_fobj
diff --git a/test/functional/unfused.cpp b/test/functional/unfused.cpp
index 27a242a6..bde9b95b 100644
--- a/test/functional/unfused.cpp
+++ b/test/functional/unfused.cpp
@@ -71,7 +71,7 @@ void result_type_tests()
 
     typedef fusion::unfused< test_func<> > t;
     BOOST_TEST(( is_same< boost::result_of< t () >::type, long >::value ));
-    BOOST_TEST(( is_same< boost::result_of< t (int) >::type, long >::value ));
+    BOOST_TEST(( is_same< boost::result_of< t (int &) >::type, long >::value ));
 }
 
 int main()
diff --git a/test/functional/unfused_typed.cpp b/test/functional/unfused_typed.cpp
index 85783c86..93c35b6d 100644
--- a/test/functional/unfused_typed.cpp
+++ b/test/functional/unfused_typed.cpp
@@ -85,7 +85,7 @@ void result_type_tests()
     typedef fusion::unfused_typed< test_func<>, types0 > t0;
     BOOST_TEST(( is_same< boost::result_of< t0 () >::type, long >::value ));
     typedef fusion::unfused_typed< test_func<>, types1 > t1;
-    BOOST_TEST(( is_same< boost::result_of< t1 (int) >::type, long >::value ));
+    BOOST_TEST(( is_same< boost::result_of< t1 (long &) >::type, long >::value ));
 }
 
 #if defined(BOOST_MSVC) && BOOST_MSVC < 1400