def walk
import bend-collections@1.0.0.0/src/containers/internal/dlist_storage.bend as DlistStorageimport Base
342def walk(~T: Data, fuel: Nat, c: Cur<T>) -> Cur<T>:
343 match fuel:
344 case 0n:
345 c
346 case 1n+f:
347 walk(~T, f, step_back(~T, c))