Instant.Instant.sub: def of bend-time-lib@0.4.0.1
Import: import bend-time-lib@0.4.0.1/instant.bend as Instant
Lines 146-149 of bend-time-lib@0.4.0.1/instant.bend: https://jend.leeeet.dev/read.txt?path=bend-time-lib@0.4.0.1/instant.bend&start_line=146&end_line=149

import Base
import bend-time-lib@0.4.0.1/duration.bend as Dur

def Instant.sub(
  i: Instant, d: Dur.Duration
) -> Result<&2, &2, Instant.Error, Instant>:
  Instant.of_dur.map(Dur.Duration.sub(Instant.as_dur(i), d))

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/duration.bend&name=Duration
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/duration.bend&name=Duration.sub
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/instant.bend&name=Instant
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/instant.bend&name=Instant.Error
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/instant.bend&name=Instant.as_dur
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/instant.bend&name=Instant.of_dur.map