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YogevSitton-zz/SerialQueuesDeadlock.swift

Created April 20, 2017 14:26
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Beware of deadlocks with serial queues
Raw
SerialQueuesDeadlock.swift
let customSerialQueue = DispatchQueue(label: "com.yogevsitton.MyApp.myCustomSerialQueue")
customSerialQueue.sync {
// Synchronous code
customSerialQueue.sync {
// This code will never be executed and the app is now in deadlock
}
}
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