def Instant.is_lt
import bend-time-lib@0.4.0.1/instant.bend as Instantimport Base
87def Instant.is_lt(a: Instant, b: Instant) -> Bool:
88 match a b:
89 case Instant{+d1, +s1, +n1} Instant{+d2, +s2, +n2}:
90 Instant.is_lt.s(s1, n1, s2, n2, U32.is_eq(d1, d2), U32.is_lt(d1, d2))