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Coroutines support libraries for Kotlin

There is a newer version: 1.9.0

/*
 * Copyright 2016-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
 */

package kotlinx.coroutines.internal

internal actual class CommonThreadLocal(private val name: Symbol) {
    @Suppress("UNCHECKED_CAST")
    actual fun get(): T = Storage[name] as T
    actual fun set(value: T) { Storage[name] = value }
}

internal actual fun  commonThreadLocal(name: Symbol): CommonThreadLocal = CommonThreadLocal(name)

@ThreadLocal
private object Storage: MutableMap by mutableMapOf()