open! Base (* Typechecking this code is a compile-time check that the specific interfaces have not drifted apart from each other. *) module _ : sig open Map type ('a, 'b, 'c) t include Creators_and_accessors_generic with type ('a, 'b, 'c) t := ('a, 'b, 'c) t with type ('a, 'b, 'c) tree := ('a, 'b, 'c) Map.Using_comparator.Tree.t with type 'k key := 'k with type 'c cmp := 'c with type ('a, 'b, 'c) access_options := ('a, 'b, 'c) Without_comparator.t with type ('a, 'b, 'c) create_options := ('a, 'b, 'c) With_first_class_module.t end = Map