| 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 | |
| 27 |