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