mvicsokolova
75b4469757
`AtomicInt`, `AtomicLong`, `AtomicReference` and `AtomicNativePtr` classes were moved to `kotlin.concurrent` package. The corresponding classes from `kotlin.native.concurrent` were deprecated with warning since Kotlin 1.9.
In order to prepare for further commonization of Atomics API the following changes were made:
* `kotlin.concurrent.AtomicInt`:
* `increment(): Unit` and `decrement(): Unit` methods were deprecated with error
* New methods were added: `incrementAndGet(): Int` , `decrementAndGet(): Int`, `getAndIncrement(): Int`, `getAndDecrement(): Int`, `getAndSet(newValue: Int): Int`
* `kotlin.concurrent.AtomicLong`:
* `increment(): Unit` and `decrement(): Unit` methods were deprecated with error
* New methods were added: `incrementAndGet(): Long`, `decrementAndGet(): Long`, `getAndIncrement(): Long`, `getAndDecrement(): Long`, `getAndSet(newValue: Long): Long`
* Deprecated `AtomicLong()` constructor with default parameter value
* For all atomic classes `compareAndSwap` method was renamed to `compareAndExchange`
See KT-58074 for more details.
Merge-request: KT-MR-9272
Merged-by: Maria Sokolova <maria.sokolova@jetbrains.com>
43 lines
887 B
Kotlin
Vendored
43 lines
887 B
Kotlin
Vendored
// TARGET_BACKEND: NATIVE
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// FILE: 1.kt
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val O = if (true) "O" else "F" // to avoid const init
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val K = if (true) "K" else "A" // to avoid const init
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// FILE: main.kt
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import kotlin.native.concurrent.*
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import kotlin.concurrent.AtomicInt
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val sem = AtomicInt(0)
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fun box() : String {
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val w1 = Worker.start()
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val w2 = Worker.start()
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val f1 = w1.execute(
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mode = TransferMode.SAFE,
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{ },
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{
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sem.incrementAndGet();
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while (sem.value != 3) {}
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O
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}
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)
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val f2 = w2.execute(
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mode = TransferMode.SAFE,
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{ },
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{
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sem.incrementAndGet();
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while (sem.value != 3) {}
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K
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}
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)
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while (sem.value != 2) {}
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sem.value = 3
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val result = f1.result + f2.result
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w1.requestTermination().result
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w2.requestTermination().result
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return result
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}
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