def insert_grand_1
import bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend as BalancedSearchTreeimport Base
1530def insert_grand_1(~K: Data, ~V: Data, ~cmp: K -> K -> Cmp, +z: Nat, +p: Nat, +pn: Node<K>, pair_result: TreeMap<K, V, cmp> & Node<K>) -> TreeMap<K, V, cmp> & Fix:
1531 (m1, +gn) = pair_result
1532 insert_side(~K, ~V, ~cmp, m1, z, p, node_parent(~K, pn), pn, gn, Nat.is_eq(p, node_left(~K, gn)))