Typealias Failing​Scheduler​Of

@available(iOS, deprecated: 9999.0, renamed: "UnimplementedSchedulerOf")
  @available(macOS, deprecated: 9999.0, renamed: "UnimplementedSchedulerOf")
  @available(tvOS, deprecated: 9999.0, renamed: "UnimplementedSchedulerOf")
  @available(watchOS, deprecated: 9999.0, renamed: "UnimplementedSchedulerOf")
  public typealias FailingSchedulerOf = UnimplementedSchedulerOf