text: 
  #ifndef BOOST_MPL_AUX_PTR_TO_REF_HPP_INCLUDED
  #define BOOST_MPL_AUX_PTR_TO_REF_HPP_INCLUDED
  
  // Copyright Aleksey Gurtovoy 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.
  
  // $Id: ptr_to_ref.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
  // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
  // $Revision: 49267 $
  
  #include <boost/mpl/aux_/static_cast.hpp>
  #include <boost/mpl/aux_/config/msvc.hpp>
  #include <boost/mpl/aux_/config/workaround.hpp>
  
  
  #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1400)) \
      ||  ( BOOST_WORKAROUND(__EDG_VERSION__, <= 245) \
          && !(defined(__STD_STRICT_ANSI) \
              || defined(__STD_STRICT_ANSI_ERRORS)) )
  
  #   define BOOST_MPL_AUX_PTR_TO_REF(X) \
      *BOOST_MPL_AUX_STATIC_CAST(X*, 0) \
  /**/
  
  #else
  
  #   define BOOST_MPL_AUX_PTR_TO_REF(X) \
      aux::ptr_to_ref(BOOST_MPL_AUX_STATIC_CAST(X*, 0)) \
  /**/
  
  #endif
  
  
  namespace boost { namespace mpl { namespace aux {
  
  template< typename T > static T const& ptr_to_ref(T*);
  
  }}}
  
  #endif // BOOST_MPL_AUX_PTR_TO_REF_HPP_INCLUDED
  