 
     for var i = 0, j = 0; i < 10; j++
     {
+      let start = mach_absolute_time()*UInt64(scale.numer)/UInt64(scale.denom)
       let timer = Timeout(delay: delay)
       if let selection = select_chan(selectables + [timer])
       {

        case let s where s === timer: XCTFail("Timeout never sets the selection")
        case _ as Sender<Int>:        XCTFail("Incorrect selection")
        case _ as Receiver<Int>:      XCTFail("Incorrect selection")
        default: i++
        }
      }
    }

class TimeoutTests: XCTestCase
{
  let delay: Int64 = 50_000
  let scale = { _ -> mach_timebase_info_data_t in
    var info = mach_timebase_info_data_t()
    mach_timebase_info(&info)
    return info
  }()

  func testTimeout()
  {
    let start = mach_absolute_time()*UInt64(scale.numer)/UInt64(scale.denom)

    let time1 = dispatch_time(DISPATCH_TIME_NOW, delay)
    let rx1 = Timeout(time1)
