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// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2018 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_ATTRIBUTES_H
#define BITCOIN_ATTRIBUTES_H
#if defined(__has_cpp_attribute)
# if __has_cpp_attribute(nodiscard)
# define NODISCARD [[nodiscard]]
# endif
#endif
#ifndef NODISCARD
# if defined(_MSC_VER) && _MSC_VER >= 1700
# define NODISCARD _Check_return_
# else
# define NODISCARD __attribute__((warn_unused_result))
# endif
#endif
#endif // BITCOIN_ATTRIBUTES_H
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