(setTimeoutHandle: StringAdd).self
(setTimeoutHandle: StringFormat).self
(setTimeoutHandle: ArrowAssoc[SetTimeoutHandle]).x
(Since version 2.10.0) Use leftOfArrow
instead
(setTimeoutHandle: Ensuring[SetTimeoutHandle]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
Non-Standard A handle returned from a call to setTimeout.
May only be used to pass to clearTimeout.