def h.dl

bend-kit-collections@0.1.4.1 · PROOF.bend:2600

import Base
import bend-kit-collections@0.1.4.1/hmap.bend as M

2600def h.dl(
2601  ~K: Data, ~V: Data, ~eq: K -> K -> Bool, b: Bool, +o: U32, +es: List<&2, M.Entry<K, V>>, +k: K
2602) -> M.HMap<K, V>:
2603  M.HMap.bool(M.HMap<K, V>, b,
2604    u => M.HMap.leaf(K, V, o, M.HMap.entries.del(~K, ~V, ~eq, es, k)),
2605    u => M.HLeaf{o, es})