merging tobias changes

[SVN r40397]

include/boost/fusion/support/deduce_sequence.hpp

@@ -10,9 +10,9 @@
 #define BOOST_FUSION_SUPPORT_DEDUCE_SEQUENCE_HPP_INCLUDED
 
 #include <boost/fusion/support/deduce.hpp>
-#include <boost/fusion/container/vector/convert.hpp>
-#include <boost/fusion/mpl.hpp>
-#include <boost/mpl/transform.hpp>
+#include <boost/fusion/sequence/conversion/as_vector.hpp>
+#include <boost/fusion/sequence/view/transform_view.hpp>
+
 
 namespace boost { namespace fusion { namespace traits
 {
@@ -22,19 +22,20 @@ namespace boost { namespace fusion { namespace traits
     {
         struct deducer
         {
-            template <typename T>
-            struct apply
+            template <typename Sig>
+            struct result;
+
+            template <class Self, typename T>
+            struct result< Self(T) >
                 : fusion::traits::deduce<T>
             { };
         };
     }
 
-    // We cannot use fusion::transform_view here as result_of loses cv qualifiers
-    // on built in types
     template <class Sequence>
     struct deduce_sequence
         : result_of::as_vector<
-            typename mpl::transform<Sequence, detail::deducer>::type>
+            fusion::transform_view<Sequence, detail::deducer> >
     { };
 
 }}}