def first_key
import bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend as BalancedSearchTreeimport Base
1212def first_key(~K: Data, ~V: Data, ~cmp: K -> K -> Cmp, m: TreeMap<K, V, cmp>) -> TreeMap<K, V, cmp> & Maybe<&2, K>:
1213 key_id(~K, ~V, ~cmp, first_id(~K, ~V, ~cmp, m))
Uses (6)
Used by (0)
No other definition uses this definition.