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1 | |
2 | // (C) Copyright Edward Diener 2012 | |
3 | // Use, modification and distribution are subject to the Boost Software License, | |
4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
5 | // http://www.boost.org/LICENSE_1_0.txt). | |
6 | ||
7 | #if !defined(BOOST_TTI_DETAIL_NULLPTR_HPP) | |
8 | #define BOOST_TTI_DETAIL_NULLPTR_HPP | |
9 | ||
10 | #include <boost/config.hpp> | |
11 | ||
12 | #if defined(BOOST_NO_CXX11_NULLPTR) | |
13 | ||
14 | #define BOOST_TTI_DETAIL_NULLPTR 0 | |
15 | ||
16 | #else // !BOOST_NO_CXX11_NULLPTR | |
17 | ||
18 | #define BOOST_TTI_DETAIL_NULLPTR nullptr | |
19 | ||
20 | #endif // BOOST_NO_CXX11_NULLPTR | |
21 | ||
22 | #endif // BOOST_TTI_DETAIL_NULLPTR_HPP |