text: 
  //  (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
  //  Hinnant & John Maddock 2000.
  //  Use, modification and distribution are subject to 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/type_traits for most recent version including documentation.
  
  
  #ifndef AUTOBOOST_TT_REMOVE_CONST_HPP_INCLUDED
  #define AUTOBOOST_TT_REMOVE_CONST_HPP_INCLUDED
  
  #include <autoboost/type_traits/is_volatile.hpp>
  #include <autoboost/type_traits/detail/cv_traits_impl.hpp>
  #include <autoboost/config.hpp>
  #include <autoboost/detail/workaround.hpp>
  
  #include <cstddef>
  
  // should be the last #include
  #include <autoboost/type_traits/detail/type_trait_def.hpp>
  
  namespace autoboost {
  
  
  namespace detail {
  
  template <typename T, bool is_vol>
  struct remove_const_helper
  {
      typedef T type;
  };
  
  template <typename T>
  struct remove_const_helper<T, true>
  {
      typedef T volatile type;
  };
  
  
  template <typename T>
  struct remove_const_impl
  {
      typedef typename remove_const_helper<
         typename cv_traits_imp<AUTOBOOST_TT_AUX_CV_TRAITS_IMPL_PARAM(T)>::unqualified_type
          , ::autoboost::is_volatile<T>::value
          >::type type;
  };
  
  #ifndef AUTOBOOST_NO_CXX11_RVALUE_REFERENCES
  //
  // We can't filter out rvalue_references at the same level as
  // references or we get ambiguities from msvc:
  //
  template <typename T>
  struct remove_const_impl<T&&>
  {
      typedef T&& type;
  };
  #endif
  
  } // namespace detail
  
  // * convert a type T to non-const type - remove_const<T>
  
  AUTOBOOST_TT_AUX_TYPE_TRAIT_DEF1(remove_const,T,typename autoboost::detail::remove_const_impl<T>::type)
  AUTOBOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,remove_const,T&,T&)
  #if !defined(AUTOBOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
  AUTOBOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_const,T const[N],T type[N])
  AUTOBOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_const,T const volatile[N],T volatile type[N])
  #endif
  
  
  } // namespace autoboost
  
  #include <autoboost/type_traits/detail/type_trait_undef.hpp>
  
  #endif // AUTOBOOST_TT_REMOVE_CONST_HPP_INCLUDED
  