def is_stale
import yaml-for-bend@0.1.1.0/scan.bend as Scanimport Base
import yaml-for-bend@0.1.1.0/token.bend as T
522# A simple key stays on one line and within 1024 characters.
523def is_stale(+kat: T.Mark, +at: T.Mark) -> Bool:
524 Bool.or(Nat.is_lt(T.mark.line(kat), T.mark.line(at)), Nat.is_lt(Nat.add(T.mark.idx(kat), 1024n), T.mark.idx(at)))