def last16
import bend-osdev-camellia@0.1.0.0/check.bend as Checkimport Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-mode-core@0.1.0.0/mode_core.bend as M
49def last16(r: Result<&2, &2, M.CmError, B.Octets>) -> String:
50 match r:
51 case Fail{e}:
52 "fail"
53 case Done{+o}:
54 B.Octets.hex(B.Octets.drop(Nat.sub(B.Octets.len(o), 16n), o))