Module Comparator.Derived2_phantom

Derived2_phantom creates a comparator function that constructs a comparator for the type ('a, 'b, 'c) t given a comparator for the types 'a and 'b.

Parameters

module M : sig ... end

Signature

type (!'cmp_a, !'cmp_b) comparator_witness
val comparator : ('a, 'cmp_a) comparator -> ('b, 'cmp_b) comparator -> (('a, 'b, _) M.t, ('cmp_a, 'cmp_b) comparator_witness) comparator