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dispatch_group seems more semantically fitting than semaphore

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John Estropia
2015-09-11 13:50:29 +09:00
parent 032764b9b7
commit 726e0eabe9
1 changed files with 4 additions and 3 deletions
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7
CoreStore/Saving and Processing/AsynchronousDataTransaction.swift
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@@ -54,14 +54,15 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
) )
self.isCommitted = true self.isCommitted = true
let semaphore = GCDSemaphore(0) let group = GCDGroup()
group.enter()
self.context.saveAsynchronouslyWithCompletion { (result) -> Void in self.context.saveAsynchronouslyWithCompletion { (result) -> Void in
self.result = result self.result = result
completion(result: result) completion(result: result)
semaphore.signal() group.leave()
} }
semaphore.wait() group.wait()
} }
/** /**