def maxall.step
import cswap-bend-cli@0.1.0.0/policy/pick.bend as Pickimport Base
286def maxall.step(+c: Maybe<&2, RH>, +acc: Nat) -> Nat:
287 match c:
288 case None{}:
289 acc
290 case Some{x}:
291 match x:
292 case RH{r, h}:
293 Nat.max(acc, h)