// // Optional+Extensions.swift // RxDataSources // // Created by Krunoslav Zaher on 1/8/16. // Copyright © 2016 Krunoslav Zaher. All rights reserved. // import Foundation extension Optional { func unwrap() throws -> Wrapped { if let unwrapped = self { return unwrapped } else { rxDebugFatalError("Error during unwrapping optional") throw RxDataSourceError.unwrappingOptional } } }