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diff --git a/boost/fusion/algorithm/auxiliary/copy.hpp b/boost/fusion/algorithm/auxiliary/copy.hpp
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+++ b/boost/fusion/algorithm/auxiliary/copy.hpp
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+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#if !defined(FUSION_COPY_02162011_2308)
+#define FUSION_COPY_02162011_2308
+
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/comparison/detail/equal_to.hpp>
+#include <boost/config.hpp>
+#include <boost/static_assert.hpp>
+
+#if defined (BOOST_MSVC)
+#  pragma warning(push)
+#  pragma warning (disable: 4100) // unreferenced formal parameter
+#endif
+
+namespace boost { namespace fusion
+{
+    namespace detail
+    {
+        template <typename Seq1, typename Seq2>
+        struct sequence_copy
+        {
+            typedef typename result_of::end<Seq1>::type end1_type;
+            typedef typename result_of::end<Seq2>::type end2_type;
+
+            template <typename I1, typename I2>
+            static void
+            call(I1 const&, I2 const&, mpl::true_)
+            {
+            }
+
+            template <typename I1, typename I2>
+            static void
+            call(I1 const& src, I2 const& dest, mpl::false_)
+            {
+                *dest = *src;
+                call(fusion::next(src), fusion::next(dest));
+            }
+
+            template <typename I1, typename I2>
+            static void
+            call(I1 const& src, I2 const& dest)
+            {
+                typename result_of::equal_to<I1, end1_type>::type eq;
+                return call(src, dest, eq);
+            }
+        };
+    }
+
+    template <typename Seq1, typename Seq2>
+    inline void
+    copy(Seq1 const& src, Seq2& dest)
+    {
+        BOOST_STATIC_ASSERT(
+            result_of::size<Seq1>::value == result_of::size<Seq2>::value);
+
+        detail::sequence_copy<
+            Seq1 const, Seq2>::
+            call(fusion::begin(src), fusion::begin(dest));
+    }
+}}
+
+#if defined (BOOST_MSVC)
+#  pragma warning(pop)
+#endif
+
+#endif