Module Package.Map

module Map: sig .. end

type ('a, 'b) t 

val empty : ('a, 'b) t

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

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

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

val mapi : ('a Package.Name.t -> 'b -> 'c) ->
       ('a, 'b) t -> ('a, 'c) t

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

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