Module type Interfaces.Comparable

module type Comparable = Comparable.S

include Comparable_intf.S_common

module Map: Core_map.S 
    with type Key.t = t 
    with type Key.comparator_witness = comparator_witness

module Set: Core_set.S 
    with type Elt.t = t 
    with type Elt.comparator_witness = comparator_witness