ceph/src/boost/boost/tti/detail/dtclass.hpp

   1
   2 //  (C) Copyright Edward Diener 2011,2012,2013
   3 //  Use, modification and distribution are subject to the Boost Software License,
   4 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   5 //  http://www.boost.org/LICENSE_1_0.txt).
   6
   7 #if !defined(BOOST_TTI_DETAIL_TCLASS_HPP)
   8 #define BOOST_TTI_DETAIL_TCLASS_HPP
   9
  10 #include <boost/mpl/eval_if.hpp>
  11 #include <boost/mpl/identity.hpp>
  12 #include <boost/type_traits/is_class.hpp>
  13
  14 namespace boost
  15   {
  16   namespace tti
  17     {
  18     namespace detail
  19       {
  20       template <class BOOST_TTI_DETAIL_TP_T>
  21       struct tclass :
  22         boost::mpl::eval_if
  23           <
  24           boost::is_class<BOOST_TTI_DETAIL_TP_T>,
  25           BOOST_TTI_DETAIL_TP_T,
  26           boost::mpl::identity<BOOST_TTI_DETAIL_TP_T>
  27           >
  28         {
  29         };
  30       }
  31     }
  32   }
  33
  34 #endif // BOOST_TTI_DETAIL_TCLASS_HPP