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23 lines
552 B
Swift
23 lines
552 B
Swift
//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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/**
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* We synchronize access to state in this class using this queue.
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*/
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public func assertOnQueue(_ queue: DispatchQueue) {
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if #available(iOS 10.0, *) {
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dispatchPrecondition(condition: .onQueue(queue))
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} else {
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// Skipping check on <iOS10, since syntax is different and it's just a development convenience.
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}
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}
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public func owsFail(_ message: String) {
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Logger.error(message)
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Logger.flush()
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assertionFailure(message)
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}
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