8d86b2e686
If you're crazy enough to want this sort of thing, then add -D_LIBCPP_HAS_NO_THREADS to your CXXFLAGS and --param=additiona_features=libcpp-has-no-threads to your lit commnad line. http://reviews.llvm.org/D3969 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@217271 91177308-0d34-0410-b5e6-96231b3b80d8
64 lines
1.2 KiB
C++
64 lines
1.2 KiB
C++
//===----------------------------------------------------------------------===//
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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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//
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// UNSUPPORTED: libcpp-has-no-threads
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#include <thread>
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#include <condition_variable>
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#include <mutex>
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#include <chrono>
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#include <iostream>
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#include <cassert>
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void f1()
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{
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std::exit(0);
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}
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struct Mutex
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{
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unsigned state = 0;
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Mutex() = default;
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~Mutex() = default;
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Mutex(const Mutex&) = delete;
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Mutex& operator=(const Mutex&) = delete;
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void lock()
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{
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if (++state == 2)
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throw 1; // this throw should end up calling terminate()
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}
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void unlock() {}
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};
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Mutex mut;
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std::condition_variable_any cv;
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void
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signal_me()
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{
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std::this_thread::sleep_for(std::chrono::milliseconds(500));
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cv.notify_one();
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}
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int
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main()
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{
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std::set_terminate(f1);
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try
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{
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std::thread(signal_me).detach();
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mut.lock();
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cv.wait_for(mut, std::chrono::milliseconds(250));
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}
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catch (...) {}
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assert(false);
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}
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