CancelException
When the cancellable future is cancelled, CancelException
is provided as the reason
of failure of the underlying future.
When the cancellable future is cancelled, CancelException
is provided as the reason
of failure of the underlying future.
trait Singleton
trait Product
trait Mirror
trait Product
trait Equals
trait NoStackTrace
class Exception
class Throwable
trait Serializable
class Object
trait Matchable
class Any