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| import Dispatch | |
| class MySerialExecutor: SerialExecutor, @unchecked Sendable { | |
| func enqueue(_ job: consuming ExecutorJob) { | |
| let unownedJob = UnownedJob(job) | |
| DispatchQueue(label: "FooQueue").async { | |
| unownedJob.runSynchronously(on: .init(complexEquality: self)) | |
| } | |
| } | |
| func isSameExclusiveExecutionContext(other: MySerialExecutor) -> Bool { | |
| Unmanaged.passUnretained(self).toOpaque() == Unmanaged.passUnretained(other).toOpaque() | |
| } | |
| } | |
| @globalActor | |
| actor MyActor { | |
| static let shared = MyActor() | |
| let serialExecutor = MySerialExecutor() | |
| nonisolated var unownedExecutor: UnownedSerialExecutor { | |
| .init(complexEquality: serialExecutor) | |
| } | |
| } | |
| class MyTaskExecutor: TaskExecutor, @unchecked Sendable { | |
| func enqueue(_ job: consuming ExecutorJob) { | |
| job.runSynchronously(on: MyActor.shared.unownedExecutor) | |
| } | |
| } | |
| @main | |
| struct MyScript { | |
| static func main() async { | |
| await Task.detached(executorPreference: MyTaskExecutor()) { @MyActor in | |
| // print("123") | |
| await foo() | |
| }.value | |
| } | |
| } | |
| nonisolated func foo() async { | |
| MainActor.shared.assertIsolated() | |
| MyActor.shared.assertIsolated() | |
| } |
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