def delete_side_left
import bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend as BalancedSearchTreeimport Base
1660def delete_side_left(~K: Data, ~V: Data, ~cmp: K -> K -> Cmp, m: TreeMap<K, V, cmp>, +p: Nat, +pn: Node<K>) -> TreeMap<K, V, cmp> & DeleteFix:
1661 delete_side_left_1(~K, ~V, ~cmp, p, pn, read(~K, ~V, ~cmp, m, node_right(~K, pn)))