def W64.divmod.pick
import bend-osdev-word64@0.1.1.0/word64.bend as Word64import Base
276def W64.divmod.pick(z: Bool, +a: W64, +b: W64) -> W64 & W64:
277 match z:
278 case True{}:
279 (W64.zero(), a)
280 case False{}:
281 W64.div.go(a, b)