def Iso8601.dur.mk.ns
import bend-time-lib@0.4.0.1/iso8601.bend as Iso8601import Base
import bend-time-lib@0.4.0.1/duration.bend as Dur
218def Iso8601.dur.mk.ns(
219 r: Result<&2, &2, Dur.Duration.Error, Dur.Duration>, nanos: U32
220) -> Result<&2, &2, Iso8601.Error, Dur.Duration>:
221 match r:
222 case Fail{_}:
223 Fail{Invalid{}}
224 case Done{d}:
225 Iso8601.dur.mk.ns2(Dur.Duration.add(d, Dur.Duration{0, 0, nanos}))