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* @summary basic safety and liveness of ReentrantLocks, and other locks based on them |
9 |
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*/ |
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11 |
< |
import java.util.*; |
12 |
< |
import java.util.concurrent.*; |
13 |
< |
import java.util.concurrent.locks.*; |
11 |
> |
import java.util.concurrent.CyclicBarrier; |
12 |
> |
import java.util.concurrent.Semaphore; |
13 |
> |
import java.util.concurrent.locks.Lock; |
14 |
> |
import java.util.concurrent.locks.ReentrantLock; |
15 |
> |
import java.util.concurrent.locks.ReentrantReadWriteLock; |
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|
17 |
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public final class UncheckedLockLoops { |
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static final LoopHelpers.SimpleRandom rng = new LoopHelpers.SimpleRandom(); |