def to_list
import bend-collections@1.0.0.0/src/containers/bitset.bend as Bitsetimport Base
import bend-collections@1.0.0.0/src/math/pow2.bend as P2
320def to_list(s: Bitset) -> Bitset & List<&2, Nat>:
321 match s:
322 case BS{+n, +d, a}:
323 members_fin(members_go(P2.pow2t(d), (a, Nil{}), d), n, d)