63e88f80
 Hu Chunming
提交三方库
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// Copyright 2009-2010 Vicente J. Botet Escriba
// Distributed under the Boost Software License, Version 1.0.
// See http://www.boost.org/LICENSE_1_0.txt
#ifndef BOOST_CHRONO_DETAIL_SYSTEM_HPP
#define BOOST_CHRONO_DETAIL_SYSTEM_HPP
#if !defined BOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING
#include <boost/system/error_code.hpp>
namespace boost {
namespace chrono {
inline bool is_throws(system::error_code & ec) { return (&ec==&boost::throws()); }
}
}
#endif
#endif
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