forked from OSchip/llvm-project
42 lines
1.1 KiB
C++
42 lines
1.1 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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// <thread>
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// class thread::id
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// bool operator< (thread::id x, thread::id y);
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// bool operator<=(thread::id x, thread::id y);
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// bool operator> (thread::id x, thread::id y);
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// bool operator>=(thread::id x, thread::id y);
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#include <thread>
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#include <cassert>
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int main()
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{
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std::thread::id id0;
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std::thread::id id1;
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std::thread::id id2 = std::this_thread::get_id();
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assert(!(id0 < id1));
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assert( (id0 <= id1));
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assert(!(id0 > id1));
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assert( (id0 >= id1));
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assert(!(id0 == id2));
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if (id0 < id2) {
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assert( (id0 <= id2));
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assert(!(id0 > id2));
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assert(!(id0 >= id2));
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} else {
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assert(!(id0 <= id2));
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assert( (id0 > id2));
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assert( (id0 >= id2));
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}
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}
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