def qa.spin
import bend-kit-regex@0.8.0.0/regex.bend as Regeximport Base
2039def qa.spin(r: Qa, +fuel: Nat, +len: U32, +cap: U32) -> Qa:
2040 Qa{a, tab, keys, n, +id, +i, d, ar, same} = r
2041 qa.spin.if(same, a, tab, keys, n, id, i, d, ar, fuel, len, cap)