projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 20effc67 TL |
1 | /* |
| 2 | Copyright 2020 Glen Joseph Fernandes | |
| 3 | (glenjofe@gmail.com) | |
| 4 | ||
| 5 | Distributed under the Boost Software License, | |
| 6 | Version 1.0. (See accompanying file LICENSE_1_0.txt | |
| 7 | or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef BOOST_TT_NEGATION_HPP_INCLUDED | |
| 11 | #define BOOST_TT_NEGATION_HPP_INCLUDED | |
| 12 | ||
| 13 | #include <boost/type_traits/integral_constant.hpp> | |
| 14 | ||
| 15 | namespace boost { | |
| 16 | ||
| 17 | template<class T> | |
| 18 | struct negation | |
| 19 | : integral_constant<bool, !bool(T::value)> { }; | |
| 20 | ||
| 21 | } /* boost */ | |
| 22 | ||
| 23 | #endif |