ceph/src/boost/boost/type_traits/promote.hpp

   1 // Copyright 2005 Alexander Nasonov.
   2 // Distributed under the Boost Software License, Version 1.0. (See
   3 // accompanying file LICENSE_1_0.txt or copy at
   4 // http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #ifndef FILE_boost_type_traits_promote_hpp_INCLUDED
   7 #define FILE_boost_type_traits_promote_hpp_INCLUDED
   8
   9 #include <boost/config.hpp>
  10 #include <boost/type_traits/integral_promotion.hpp>
  11 #include <boost/type_traits/floating_point_promotion.hpp>
  12
  13 namespace boost {
  14
  15 template<class T> struct promote : public integral_promotion<typename floating_point_promotion<T>::type>{};
  16
  17 #if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
  18
  19    template <class T> using promote_t = typename promote<T>::type;
  20
  21 #endif
  22
  23 }
  24
  25 #endif // #ifndef FILE_boost_type_traits_promote_hpp_INCLUDED
  26