def Instant.until
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
171def Instant.until(
172 +start: Instant, +end: Instant
173) -> Result<&2, &2, Instant.Error, Dur.Duration>:
174 Instant.until.ord(start, end, Instant.is_lt(end, start))