def pick_ref.rng.bags
import unified-nsga-iii@0.2.2.0/survival.bend as Survivalimport Base
import unified-nsga-iii@0.2.2.0/rng.bend as Rng
805def pick_ref.rng.bags(+bags: List<&2, Bag>, rng: Rng.State) -> Rng.State:
806 pick_ref.rng.after(refs_of_count(bags), first_bag_ref(bags), rng)