| // RUN: %target-swift-frontend -typecheck %s |
| |
| // REQUIRES: libdispatch |
| |
| import Dispatch |
| |
| func getAnyValue<T>(_ opt: T?) -> T { return opt! } |
| |
| // dispatch/io.h |
| let io = DispatchIO(type: .stream, fileDescriptor: 0, queue: DispatchQueue.main, cleanupHandler: { (error: Int32) -> () in fatalError() }) |
| io.close(flags: .stop) |
| io.setInterval(interval: .seconds(0), flags: .strictInterval) |
| |
| // dispatch/queue.h |
| let q = DispatchQueue(label: "", attributes: []) |
| _ = DispatchQueue(label: "", attributes: .concurrent) |
| _ = q.label |
| if #available(OSX 10.10, iOS 8.0, *) { |
| _ = DispatchQueue.global(qos: .userInteractive) |
| _ = DispatchQueue.global(qos: .background) |
| _ = DispatchQueue.global(qos: .default) |
| } |
| |
| // dispatch/source.h |
| _ = DispatchSource.makeUserDataAddSource() |
| _ = DispatchSource.makeUserDataOrSource() |
| _ = DispatchSource.makeMachSendSource(port: mach_port_t(0), eventMask: []) |
| _ = DispatchSource.makeMachReceiveSource(port: mach_port_t(0)) |
| _ = DispatchSource.makeMemoryPressureSource(eventMask: []) |
| _ = DispatchSource.makeProcessSource(identifier: 0, eventMask: []) |
| _ = DispatchSource.makeReadSource(fileDescriptor: 0) |
| _ = DispatchSource.makeSignalSource(signal: SIGINT) |
| _ = DispatchSource.makeTimerSource() |
| _ = DispatchSource.makeFileSystemObjectSource(fileDescriptor: 0, eventMask: []) |
| _ = DispatchSource.makeWriteSource(fileDescriptor: 0) |
| |
| // dispatch/time.h |
| _ = DispatchTime.now() |
| _ = DispatchTime.distantFuture |
