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