text: 
  #ifndef BOOST_MPL_MAP_AUX_ERASE_IMPL_HPP_INCLUDED
  #define BOOST_MPL_MAP_AUX_ERASE_IMPL_HPP_INCLUDED
  
  // Copyright Aleksey Gurtovoy 2003-2004
  // Copyright David Abrahams 2003-2004
  //
  // 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)
  //
  // See http://www.boost.org/libs/mpl for documentation.
  
  // $Source: /cvsroot/boost/boost/boost/mpl/map/aux_/erase_impl.hpp,v $
  // $Date: 2004/09/05 09:42:58 $
  // $Revision: 1.3 $
  
  #include <boost/mpl/erase_fwd.hpp>
  #include <boost/mpl/map/aux_/erase_key_impl.hpp>
  #include <boost/mpl/map/aux_/tag.hpp>
  
  namespace boost { namespace mpl {
  
  template<>
  struct erase_impl< aux::map_tag >
  {
      template< 
            typename Map
          , typename Pos
          , typename unused_
          > 
      struct apply
          : erase_key_impl<aux::map_tag>
              ::apply<Map,typename Pos::type::first>
      {
      };
  };
  
  }}
  
  #endif // BOOST_MPL_MAP_AUX_ERASE_IMPL_HPP_INCLUDED
  