type 'a t = 'a rrThe type of a key
val compare : 'a t -> 'b t -> ('a, 'b) Gmap.Order.tcompare k k' is the total order of keys.
Rr_map.Ktype 'a t = 'a rrThe type of a key
val compare : 'a t -> 'b t -> ('a, 'b) Gmap.Order.tcompare k k' is the total order of keys.