def unrecorded
import ezx@1.11.0.0/src/doctor/plan.bend as Planimport Base
441# every hash imported that the ledger does not name
442def unrecorded(hs: List<&2, String>) -> List<&2, String>:
443 match hs:
444 case []:
445 []
446 case h <> t:
447 unrecorded.line(h) <> unrecorded(t)