def lc.fe.unrun
import bend-osdev-cipher-core@0.1.0.0/cipher_core.bend as CipherCoreimport Base
349def lc.fe.unrun(~RK: Data, ~f: RK -> U32 -> U32, ks: List<&2, RK>, b: LcBlock64) -> LcBlock64:
350 match ks:
351 case Nil{}:
352 b
353 case Con{k, t}:
354 lc.fe.unstep(~RK, ~f, k, lc.fe.unrun(~RK, ~f, t, b))