Int.Nar.checked_sub: def of bend-kit-int@0.2.0.0
Import: import bend-kit-int@0.2.0.0/int.bend as Int
Lines 494-495 of bend-kit-int@0.2.0.0/int.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-int@0.2.0.0/int.bend&start_line=494&end_line=495

import Base

def Nar.checked_sub(+a: U32, +b: U32) -> Maybe<&2, U32>:
  Nar.opt(U32.is_lt(a, b), U32.sub(a, b))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=bend-kit-int@0.2.0.0/int.bend&name=Nar.opt