Imported existing code

libraries/include/boost/fusion/support/deduce_sequence.hpp

@@ -0,0 +1,44 @@
+/*=============================================================================
+    Copyright (c) 2007 Tobias Schwinger
+
+    Use modification and distribution are subject to 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(BOOST_FUSION_SUPPORT_DEDUCE_SEQUENCE_HPP_INCLUDED)
+#define BOOST_FUSION_SUPPORT_DEDUCE_SEQUENCE_HPP_INCLUDED
+
+#include <boost/fusion/support/deduce.hpp>
+#include <boost/fusion/container/vector/convert.hpp>
+#include <boost/fusion/view/transform_view.hpp>
+
+
+namespace boost { namespace fusion { namespace traits
+{
+    template <class Sequence> struct deduce_sequence;
+
+    namespace detail
+    {
+        struct deducer
+        {
+            template <typename Sig>
+            struct result;
+
+            template <class Self, typename T>
+            struct result< Self(T) >
+                : fusion::traits::deduce<T>
+            { };
+        };
+    }
+
+    template <class Sequence>
+    struct deduce_sequence
+        : result_of::as_vector<
+            fusion::transform_view<Sequence, detail::deducer> >
+    { };
+
+}}}
+
+#endif
+