Iceman

@swift-main + swiftc -swift-version 6

import Synchronization final class Foo { var value = 0 } nonisolated func main() async { let mutex = Mutex(Foo()) let foo = mutex.withLock { $0 } //for _ in 0..<10000 { Task.detached { let foo = mutex.withLock { $0 } foo.value += 1 } //} foo.value += 1 try? await Task.sleep(for: .milliseconds(10)) print(foo.value) } await main()

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