functor (H : HashedType) ->
sig
type key = H.t
and 'a t
val create : int -> 'a Hashtbl.S.t
val clear : 'a Hashtbl.S.t -> unit
val add : 'a Hashtbl.S.t -> key:Hashtbl.S.key -> data:'a -> unit
val remove : 'a Hashtbl.S.t -> Hashtbl.S.key -> unit
val find : 'a Hashtbl.S.t -> Hashtbl.S.key -> 'a
val find_all : 'a Hashtbl.S.t -> Hashtbl.S.key -> 'a list
val replace : 'a Hashtbl.S.t -> key:Hashtbl.S.key -> data:'a -> unit
val mem : 'a Hashtbl.S.t -> Hashtbl.S.key -> bool
val iter :
f:(key:Hashtbl.S.key -> data:'a -> unit) -> 'a Hashtbl.S.t -> unit
val fold :
f:(key:Hashtbl.S.key -> data:'a -> 'b -> 'b) ->
'a Hashtbl.S.t -> init:'b -> 'b
end