def c6.unrun
import bend-osdev-legacy-ciphers@0.1.0.0/cast6.bend as Cast6import Base
import bend-osdev-cipher-modes@0.1.0.0/cipher_modes.bend as M
97def c6.unrun(os: List<&2, LcCast6Op>, s: M.CmBlock) -> M.CmBlock:
98 match os:
99 case Nil{}:
100 s
101 case Con{o, t}:
102 c6.unop(o, c6.unrun(t, s))