module Diff: sig .. end
sig
end
type t
val print : ?oc:Pervasives.out_channel -> t -> unit
?oc:Pervasives.out_channel -> t -> unit
val of_sexps : Core.Std.Sexp.t -> Core.Std.Sexp.t -> t option
Core.Std.Sexp.t -> Core.Std.Sexp.t -> t option