def ns_drop
import bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend as BalancedSearchTreeimport Base
699def ns_drop(~K: Data, s: NodeStore<K>, +m: Nat) -> NodeStore<K>:
700 NS{limit, depth, cap, used, tags, lefts, rights, parents, keys} = s
701 ns_put(~K, limit, depth, cap, m, tags, lefts, rights, parents, keys, U32.from_nat(m), Free{0n})