sig
type t
val print : ?oc:Pervasives.out_channel -> Extended_sexp.Diff.t -> unit
val to_buffer : Extended_sexp.Diff.t -> Buffer.t
val to_string : Extended_sexp.Diff.t -> string
val of_sexps :
original:Core.Std.Sexp.t ->
updated:Core.Std.Sexp.t -> Extended_sexp.Diff.t option
end