Module Package.Set

module Set: sig .. end

type 'a t 

val empty : 'a t

val add : 'a Package.Name.t -> 'a t -> 'a t

val mem : 'a Package.Name.t -> 'a t -> bool

val exists : ('a Package.Name.t -> bool) -> 'a t -> bool

val iter : ('a Package.Name.t -> unit) -> 'a t -> unit

val cardinal : 'a t -> int

val elements : 'a t -> 'a Package.Name.t list

val fold : ('a Package.Name.t -> 'b -> 'b) -> 'a t -> 'b -> 'b