// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPPABI_VERSION
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#error this header can only be used with libc++abi
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#endif
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namespace std {
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bool uncaught_exception() _NOEXCEPT { return uncaught_exceptions() > 0; }
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int uncaught_exceptions() _NOEXCEPT
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{
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# if _LIBCPPABI_VERSION > 1001
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return __cxa_uncaught_exceptions();
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# else
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return __cxa_uncaught_exception() ? 1 : 0;
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# endif
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}
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} // namespace std
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