def Iso8601.dur.unit_d
import bend-time-lib@0.4.0.1/iso8601.bend as Iso8601import Base
450def Iso8601.dur.unit_d(
451 st: Iso8601.DurS, n: U32, +c: Char, is_d: Bool
452) -> Iso8601.DurC:
453 match is_d:
454 case True{}:
455 Iso8601.dur.cont_r(Iso8601.dur.put_d(st, n), DSeek{})
456 case False{}:
457 Iso8601.dur.unit(st, n, c)