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34 lines
1000 B
C++
34 lines
1000 B
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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// <atomic>
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// typedef enum memory_order
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// {
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// memory_order_relaxed, memory_order_consume, memory_order_acquire,
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// memory_order_release, memory_order_acq_rel, memory_order_seq_cst
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// } memory_order;
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#include <atomic>
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#include <cassert>
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int main()
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{
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assert(std::memory_order_relaxed == 0);
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assert(std::memory_order_consume == 1);
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assert(std::memory_order_acquire == 2);
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assert(std::memory_order_release == 3);
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assert(std::memory_order_acq_rel == 4);
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assert(std::memory_order_seq_cst == 5);
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std::memory_order o = std::memory_order_seq_cst;
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assert(o == 5);
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}
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