module List: sig .. end
sig
end
include List
val iteri : (int -> 'a -> unit) -> 'a list -> unit
(int -> 'a -> unit) -> 'a list -> unit
val mapi : (int -> 'a -> 'b) -> 'a list -> 'b list
(int -> 'a -> 'b) -> 'a list -> 'b list