63e88f80
 Hu Chunming
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#ifndef BOOST_CONTRACT_DETAIL_ASSERT_HPP_
#define BOOST_CONTRACT_DETAIL_ASSERT_HPP_
// Copyright (C) 2008-2018 Lorenzo Caminiti
// Distributed under the Boost Software License, Version 1.0 (see accompanying
// file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
// See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
#include <boost/contract/core/exception.hpp>
#include <boost/contract/detail/noop.hpp>
#include <boost/preprocessor/stringize.hpp>
// In detail because used by both ASSERT and CHECK.
// Use ternary operator `?:` and no trailing `;` here to allow `if(...) ASSERT(
// ...); else ...` (won't compile if expands using an if statement instead even
// if wrapped by {}, and else won't compile if expands trailing `;`).
#define BOOST_CONTRACT_DETAIL_ASSERT(cond) \
/* no if-statement here */ \
((cond) ? \
BOOST_CONTRACT_DETAIL_NOOP \
: \
throw boost::contract::assertion_failure( \
__FILE__, __LINE__, BOOST_PP_STRINGIZE(cond)) \
) /* no ; here */
#endif // #include guard
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