text: // Copyright (c) 2009-2016 Vladimir Batov.
  // Use, modification and distribution are subject to the Boost Software License,
  // Version 1.0. See http://www.boost.org/LICENSE_1_0.txt.
  
  #ifndef BOOST_CONVERT_DETAIL_IS_CHAR_HPP
  #define BOOST_CONVERT_DETAIL_IS_CHAR_HPP
  
  #include <boost/mpl/bool.hpp>
  #include <boost/type_traits/remove_const.hpp>
  
  namespace boost { namespace cnv
  {
      namespace detail
      {
          template<typename T> struct is_char          : mpl::false_ {};
          template<>           struct is_char<char>    : mpl:: true_ {};
          template<>           struct is_char<wchar_t> : mpl:: true_ {};
      }
      template <typename T> struct is_char : detail::is_char<typename remove_const<T>::type> {};
  }}
  
  #endif // BOOST_CONVERT_DETAIL_IS_CHAR_HPP
  
  