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diff --git a/boost/vmd/seq/to_list.hpp b/boost/vmd/seq/to_list.hpp
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+++ b/boost/vmd/seq/to_list.hpp
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+
+//  (C) Copyright Edward Diener 2015
+//  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_VMD_SEQ_TO_LIST_HPP)
+#define BOOST_VMD_SEQ_TO_LIST_HPP
+
+#include <boost/vmd/detail/setup.hpp>
+
+#if BOOST_PP_VARIADICS
+
+#include <boost/preprocessor/control/iif.hpp>
+#include <boost/preprocessor/seq/to_list.hpp>
+// #include <boost/vmd/identity.hpp>
+#include <boost/vmd/is_empty.hpp>
+
+/*
+
+  The succeeding comments in this file are in doxygen format.
+
+*/
+
+/** \file
+*/
+
+/** \def BOOST_VMD_SEQ_TO_LIST(seq)
+
+    \brief converts a seq to a list.
+
+    seq = seq to be converted.
+    
+    If the seq is an empty seq it is converted to an empty list (BOOST_PP_NIL).
+    Otherwise the seq is converted to a list with the same number of elements as the seq.
+*/
+
+#if BOOST_VMD_MSVC
+#define BOOST_VMD_SEQ_TO_LIST(seq) \
+        BOOST_PP_IIF \
+            ( \
+            BOOST_VMD_IS_EMPTY(seq), \
+            BOOST_VMD_SEQ_TO_LIST_PE, \
+            BOOST_VMD_SEQ_TO_LIST_NPE \
+            ) \
+        (seq) \
+/**/
+#define BOOST_VMD_SEQ_TO_LIST_PE(seq) BOOST_PP_NIL
+/**/
+#define BOOST_VMD_SEQ_TO_LIST_NPE(seq) BOOST_PP_SEQ_TO_LIST(seq)
+/**/
+#else
+#define BOOST_VMD_SEQ_TO_LIST(seq) \
+    BOOST_PP_IIF \
+        ( \
+        BOOST_VMD_IS_EMPTY(seq), \
+        BOOST_VMD_IDENTITY(BOOST_PP_NIL), \
+        BOOST_PP_SEQ_TO_LIST \
+        ) \
+    (seq) \
+/**/
+#endif
+
+#endif /* BOOST_PP_VARIADICS */
+#endif /* BOOST_VMD_SEQ_TO_LIST_HPP */