def unroll.do
import yaml-for-bend@0.1.1.0/scan.bend as Scanimport Base
625def unroll.do(st: Sc, +lim: Nat) -> Sc:
626 match st:
627 case Sc{+cur, ind, inds, flow, allowed, tab, keys, out, n, max}:
628 unrolled(unroll.go(inds, ind, lim, cur.at(cur), out, n), cur, flow, allowed, tab, keys, max)