def ns_clear_go
import bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend as BalancedSearchTreeimport Base
769def ns_clear_go(~K: Data, k: Nat, s: NodeStore<K>) -> NodeStore<K>:
770 match k:
771 case 0n:
772 s
773 case 1n+ +m:
774 ns_clear_go(~K, m, ns_drop(~K, s, m))