| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See http://swift.org/LICENSE.txt for license information |
| // See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| // |
| // XCWaitCompletionHandler.swift |
| // A closure invoked by XCTestCase when a wait for expectations to be |
| // fulfilled times out. |
| // |
| |
| /// A block to be invoked when a call to wait times out or has had all |
| /// associated expectations fulfilled. |
| /// |
| /// - Parameter error: If the wait timed out or a failure was raised while |
| /// waiting, the error's code will specify the type of failure. Otherwise |
| /// error will be nil. |
| public typealias XCWaitCompletionHandler = (NSError?) -> () |
