def below.if
import bend-kit-random@0.1.0.1/random.bend as Randomimport Base
66def below.if(small: Bool, +n: U32, r: Rng) -> U32 & Rng:
67 match small:
68 case True{}:
69 (0, r)
70 case False{}:
71 below.go(64n, n, ((0 - n : U32) % n : U32), next(r))