def last16
import bend-osdev-aria@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
52def last16(r: Result<&2, &2, M.CmError, B.Octets>) -> String:
53 match r:
54 case Fail{e}:
55 "fail"
56 case Done{+o}:
57 B.Octets.hex(B.Octets.drop(Nat.sub(B.Octets.len(o), 16n), o))