def Instant.add
import bend-time-lib@0.4.0.1/instant.bend as Instantimport Base
import bend-time-lib@0.4.0.1/duration.bend as Dur
141def Instant.add(
142 i: Instant, d: Dur.Duration
143) -> Result<&2, &2, Instant.Error, Instant>:
144 Instant.of_dur.map(Dur.Duration.add(Instant.as_dur(i), d))