added an 'a parameter to mpresentation type so that it and boxes could

[helm.git] / helm / ocaml / cic_transformations / boxPp.ml

diff --git a/helm/ocaml/cic_transformations/boxPp.ml b/helm/ocaml/cic_transformations/boxPp.ml
index 073bf633d0ee901a869d4b9c3697b6f21fd71014..fcc91342170aefeeacbf76f1799790588df8e451 100644 (file)
--- a/helm/ocaml/cic_transformations/boxPp.ml
+++ b/helm/ocaml/cic_transformations/boxPp.ml
@@ -36,6 +36,7 @@ let to_string object_to_string b =
       | Box.V (_,b::bl')::tl ->
          aux_h current_s [b] ; 
          aux_h (String.make (String.length current_s) ' ') (Box.V([],bl')::tl)
+      | Box.HV _ :: _ | Box.HOV _ :: _ -> assert false (* not implemented *)
       | Box.Object (_,obj)::tl -> aux_h (current_s ^ (object_to_string obj)) tl
       | (Box.Action _)::tl -> assert false
       | (Box.Ink _)::tl -> aux_h (current_s ^ "----------") tl