def key

bend-osdev-camellia@0.1.0.0 · check.bend:21

import Base
import bend-osdev-cipher-core@0.1.0.0/cipher_core.bend as L

21def key(~K: Data, r: Result<&2, &2, L.LcError, K>, d: K) -> K:
22  match r:
23    case Fail{e}:
24      d
25    case Done{k}:
26      k