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
13namespace boost {
14
15template<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