]> git.donarmstrong.com Git - rsem.git/blob - boost/smart_ptr/detail/sp_nullptr_t.hpp
Added error detection for cases such as a read's two mates having different names...
[rsem.git] / boost / smart_ptr / detail / sp_nullptr_t.hpp
1 #ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
2 #define BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
3
4 // MS compatible compilers support #pragma once
5
6 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
7 # pragma once
8 #endif
9
10 //  detail/sp_nullptr_t.hpp
11 //
12 //  Copyright 2013 Peter Dimov
13 //
14 //  Distributed under the Boost Software License, Version 1.0.
15 //  See accompanying file LICENSE_1_0.txt or copy at
16 //  http://www.boost.org/LICENSE_1_0.txt
17
18 #include <boost/config.hpp>
19 #include <cstddef>
20
21 #if !defined( BOOST_NO_CXX11_NULLPTR )
22
23 namespace boost
24 {
25
26 namespace detail
27 {
28
29 #if defined( __clang__ ) && !defined( _LIBCPP_VERSION ) && !defined( BOOST_NO_CXX11_DECLTYPE )
30
31     typedef decltype(nullptr) sp_nullptr_t;
32
33 #else
34
35     typedef std::nullptr_t sp_nullptr_t;
36
37 #endif
38
39 } // namespace detail
40
41 } // namespace boost
42
43 #endif // !defined( BOOST_NO_CXX11_NULLPTR )
44
45 #endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED