Module type `Hashset.S`

type elt: Type of hashsets elements.

type t: Type of hashsets.

val create : int -> t: create n creates a fresh hashset with initial size n.

val clear : t -> unit: Clear the contents of a hashset.

val repr : int -> elt -> t -> elt: repr key constr set uses key to look for constr in the hashet set. If constr is in set, returns the specific representation that is stored in set. Otherwise, constr is stored in set and will be used as the canonical representation of this value in the future.

val stats : t -> statistics: Recover statistics on the table.