Hashtbl.Mono_hash
A hashtable with fixed key type and hashing function, such as Stdlib.Hashtbl.S.
Stdlib.Hashtbl.S
type 'v t
type key
We have three types (t, key and value) and three type variables:
t
key
value
val create : int -> _ t
val replace : 'v t -> key -> 'v -> unit
val remove : _ t -> key -> unit
val find_opt : 'v t -> key -> 'v option