Module Set_ident

include Set_gen.S with type elt = Ident.t
type elt = Ident.t
type t
val empty : t
val is_empty : t -> bool
val iter : t -> (elt -> unit) -> unit
val fold : t -> 'a -> (elt -> 'a -> 'a) -> 'a
val for_all : t -> (elt -> bool) -> bool
val exists : t -> (elt -> bool) -> bool
val singleton : elt -> t
val cardinal : t -> int
val elements : t -> elt list
val choose : t -> elt
val mem : t -> elt -> bool
val add : t -> elt -> t
val remove : t -> elt -> t
val union : t -> t -> t
val inter : t -> t -> t
val diff : t -> t -> t
val of_list : elt list -> t
val of_sorted_array : elt array -> t
val invariant : t -> bool
val print : Stdlib.Format.formatter -> t -> unit