def fill_drop
import bend-collections@1.0.0.0/src/containers/bitset.bend as Bitsetimport Base
import bend-collections@1.0.0.0/src/containers/types/bitset.bend as E
419def fill_drop(s: Bitset, x: Result<&2, &2, E.Error, Unit>) -> Bitset:
420 match x:
421 case Fail{e}:
422 s
423 case Done{u}:
424 s