[K/N] Stabilization of Atomics API

`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>
This commit is contained in:
mvicsokolova
2023-04-25 16:55:42 +00:00
committed by Space Team
parent 1c56a71b14
commit 75b4469757
33 changed files with 1162 additions and 493 deletions
@@ -25,7 +25,7 @@ package kotlin.text.regex
import kotlin.experimental.ExperimentalNativeApi
import kotlin.collections.associate
import kotlin.native.concurrent.AtomicReference
import kotlin.concurrent.AtomicReference
import kotlin.native.concurrent.freeze
import kotlin.native.BitSet
import kotlin.native.FreezingIsDeprecated
@@ -653,7 +653,7 @@ internal abstract class AbstractCharClass : SpecialToken() {
fun getPredefinedClass(name: String, negative: Boolean): AbstractCharClass {
val charClass = classCacheMap[name] ?: throw PatternSyntaxException("No such character class")
val cachedClass = classCache[charClass.ordinal].value ?: run {
classCache[charClass.ordinal].compareAndSwap(null, charClass.factory().freeze())
classCache[charClass.ordinal].compareAndExchange(null, charClass.factory().freeze())
classCache[charClass.ordinal].value!!
}
return cachedClass.getValue(negative)