functor (H : Hashtbl.HashedType) ->
sig
type 'a t
type key = H.t
val create : int -> 'a t
val resize : ?size:int -> 'a t -> unit
val add : 'a t -> key -> 'a -> unit
val remove : 'a t -> key -> unit
val find' : 'a t -> key -> 'a option
val find : 'a t -> key -> 'a
val mem : 'a t -> key -> bool
val count : 'a t -> int
val iter : (key -> 'a -> unit) -> 'a t -> unit
end