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    Copyright (c) 2001-2011 Joel de Guzman
    Copyright (c) 2005-2006 Dan Marsden
    Copyright (c) 2009-2010 Christopher Schmidt

    Distributed under the Boost Software License, Version 1.0. (See accompanying
    file LICENSE_1_0.txt or copy at


namespace boost { namespace fusion { namespace extension
    struct size_impl;

    template <>
    struct size_impl<struct_tag>
        template <typename Seq>
        struct apply
          : struct_size<typename remove_const<Seq>::type>

    template <>
    struct size_impl<assoc_struct_tag>
      : size_impl<struct_tag>