af9252aa96
* Explain what obsolete means and why workers are obsolete * Add some documentation to workers to explain its common pitfalls ^KT-54702 Merge-request: KT-MR-9563 Merged-by: Vsevolod Tolstopyatov <qwwdfsad@gmail.com>
33 lines
701 B
Kotlin
33 lines
701 B
Kotlin
@file:OptIn(FreezingIsDeprecated::class, ObsoleteWorkersApi::class)
|
|
|
|
import kotlin.native.concurrent.*
|
|
import kotlin.test.*
|
|
import platform.Foundation.*
|
|
import platform.darwin.NSObject
|
|
|
|
fun Worker.runInWorker(block: () -> Unit) {
|
|
this.execute(TransferMode.SAFE, { block.freeze() }) {
|
|
it()
|
|
}.result
|
|
}
|
|
|
|
private class NSObjectImpl : NSObject() {
|
|
var x = 111
|
|
}
|
|
|
|
// Also see counterpart in interop/objc/tests/sharing.kt
|
|
fun main() = withWorker {
|
|
val obj = NSObjectImpl()
|
|
val array: NSArray = NSMutableArray().apply {
|
|
addObject(obj)
|
|
}
|
|
|
|
assertFalse(obj.isFrozen)
|
|
|
|
println("Before")
|
|
runInWorker {
|
|
array.objectAtIndex(0)
|
|
}
|
|
println("After")
|
|
}
|