Created
July 11, 2017 16:24
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| func performWithErrorPointer<T>(_ executable: @autoclosure @escaping () throws -> T, _ errorPointer: NSErrorPointer) -> T? { | |
| do { | |
| return try executable() | |
| } | |
| catch let error { | |
| errorPointer?.pointee = error as NSError | |
| return nil | |
| } | |
| } |
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