def drop_right
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
467def drop_right(p: Bitset & Bitset & Result<&2, &2, E.Error, Unit>) -> Bitset & Result<&2, &2, E.Error, Unit>:
468 (s, t, x) = p
469 drop_right_go(s, dispose(t), x)