projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| b32b8144 FG |
1 | /* |
| 2 | * Distributed under the Boost Software License, Version 1.0. | |
| 3 | * (See accompanying file LICENSE_1_0.txt or copy at | |
| 4 | * http://www.boost.org/LICENSE_1_0.txt) | |
| 5 | * | |
| 6 | * Copyright (c) 2017 Andrey Semashev | |
| 7 | */ | |
| 8 | /*! | |
| 9 | * \file atomic/detail/type_traits/conditional.hpp | |
| 10 | * | |
| 11 | * This header defines \c conditional type trait | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef BOOST_ATOMIC_DETAIL_TYPE_TRAITS_CONDITIONAL_HPP_INCLUDED_ | |
| 15 | #define BOOST_ATOMIC_DETAIL_TYPE_TRAITS_CONDITIONAL_HPP_INCLUDED_ | |
| 16 | ||
| 17 | #include <boost/atomic/detail/config.hpp> | |
| 11fdf7f2 | 18 | #if !defined(BOOST_ATOMIC_DETAIL_NO_CXX11_BASIC_HDR_TYPE_TRAITS) |
| b32b8144 FG |
19 | #include <type_traits> |
| 20 | #else | |
| 21 | #include <boost/type_traits/conditional.hpp> | |
| 22 | #endif | |
| 23 | ||
| 24 | #ifdef BOOST_HAS_PRAGMA_ONCE | |
| 25 | #pragma once | |
| 26 | #endif | |
| 27 | ||
| 28 | namespace boost { | |
| 29 | namespace atomics { | |
| 30 | namespace detail { | |
| 31 | ||
| 11fdf7f2 | 32 | #if !defined(BOOST_ATOMIC_DETAIL_NO_CXX11_BASIC_HDR_TYPE_TRAITS) |
| b32b8144 FG |
33 | using std::conditional; |
| 34 | #else | |
| 35 | using boost::conditional; | |
| 36 | #endif | |
| 37 | ||
| 38 | } // namespace detail | |
| 39 | } // namespace atomics | |
| 40 | } // namespace boost | |
| 41 | ||
| 42 | #endif // BOOST_ATOMIC_DETAIL_TYPE_TRAITS_CONDITIONAL_HPP_INCLUDED_ |