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diff --git a/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp b/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp
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+++ b/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp
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+/*=============================================================================
+ Copyright (c) 2013-2014 Damien Buhl
+
+ 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)
+==============================================================================*/
+
+#ifndef BOOST_FUSION_ADAPTED_STRUCT_DETAIL_ADAPT_BASE_ATTR_FILLER_HPP
+#define BOOST_FUSION_ADAPTED_STRUCT_DETAIL_ADAPT_BASE_ATTR_FILLER_HPP
+
+#include <boost/config.hpp>
+#include <boost/fusion/adapted/struct/detail/preprocessor/is_seq.hpp>
+
+#include <boost/preprocessor/empty.hpp>
+#include <boost/preprocessor/tuple/size.hpp>
+#include <boost/preprocessor/tuple/elem.hpp>
+#include <boost/preprocessor/facilities/is_empty.hpp>
+#include <boost/preprocessor/variadic/to_seq.hpp>
+#include <boost/preprocessor/seq/for_each.hpp>
+#include <boost/preprocessor/seq/push_front.hpp>
+
+
+#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0(X, Y) \
+ BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(X,Y) \
+ BOOST_FUSION_ADAPT_STRUCT_FILLER_1
+
+#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1(X, Y) \
+ BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(X,Y) \
+ BOOST_FUSION_ADAPT_STRUCT_FILLER_0
+
+#define BOOST_FUSION_ADAPT_STRUCT_FILLER_0_END
+#define BOOST_FUSION_ADAPT_STRUCT_FILLER_1_END
+
+#define BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(X, Y) \
+ BOOST_PP_IF(BOOST_PP_IS_EMPTY(X), \
+ ((1, (Y))), \
+ ((2, (X,Y))) \
+ )
+
+#define BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR_SIZE(ATTRIBUTE) \
+ BOOST_PP_TUPLE_ELEM(2, 0, ATTRIBUTE)
+
+#define BOOST_FUSION_ADAPT_STRUCT_WRAPPEDATTR(ATTRIBUTE) \
+ BOOST_PP_TUPLE_ELEM(2, 1, ATTRIBUTE)
+
+
+#if BOOST_PP_VARIADICS
+
+# define BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER_OP(r, unused, elem) \
+ BOOST_PP_IF(BOOST_FUSION_PP_IS_SEQ(elem), \
+ BOOST_PP_CAT( BOOST_FUSION_ADAPT_STRUCT_FILLER_0 elem ,_END), \
+ BOOST_FUSION_ADAPT_STRUCT_WRAP_ATTR(BOOST_FUSION_ADAPT_AUTO, \
+ elem))
+
+# define BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER(...) \
+ BOOST_PP_SEQ_PUSH_FRONT( \
+ BOOST_PP_SEQ_FOR_EACH( \
+ BOOST_FUSION_ADAPT_STRUCT_ATTRIBUTES_FILLER_OP, \
+ unused, BOOST_PP_VARIADIC_TO_SEQ(__VA_ARGS__)), \
+ (0,0))
+
+#endif // BOOST_PP_VARIADICS
+
+#endif