def Iso8601.per.weeks2
import bend-time-lib@0.4.0.1/iso8601.bend as Iso8601import Base
590def Iso8601.per.weeks2(+n: U32, ov: Bool) -> Result<&2, &2, Iso8601.Error, U32>:
591 match ov:
592 case True{}:
593 Fail{Invalid{}}
594 case False{}:
595 Done{U32.mul(n, 7)}