text: /*=============================================================================
      Copyright (c) 2001-2011 Joel de Guzman
      Copyright (c) 2005, 2014 Eric Niebler
  
      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_NIL_04232014_0843)
  #define FUSION_NIL_04232014_0843
  
  #include "Utilogeny/lib/boost/fusion/support/config.hpp"
  #include "Utilogeny/lib/boost/fusion/container/list/cons_fwd.hpp"
  #include "Utilogeny/lib/boost/fusion/support/sequence_base.hpp"
  #include "Utilogeny/lib/boost/mpl/int.hpp"
  #include "Utilogeny/lib/boost/mpl/bool.hpp"
  
  namespace boost { namespace fusion
  {
      struct void_;
      struct cons_tag;
      struct forward_traversal_tag;
      struct fusion_sequence_tag;
  
      struct nil_ : sequence_base<nil_>
      {
          typedef mpl::int_<0> size;
          typedef cons_tag fusion_tag;
          typedef fusion_sequence_tag tag; // this gets picked up by MPL
          typedef mpl::false_ is_view;
          typedef forward_traversal_tag category;
          typedef void_ car_type;
          typedef void_ cdr_type;
  
          BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
          nil_() BOOST_NOEXCEPT {}
  
          template <typename Iterator>
          BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
          nil_(Iterator const& /*iter*/, mpl::true_ /*this_is_an_iterator*/) BOOST_NOEXCEPT
          {}
  
          template <typename Iterator>
          BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
          void assign_from_iter(Iterator const& /*iter*/) BOOST_NOEXCEPT
          {
          }
      };
  }}
  
  #endif
  
  