X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_unification%2FfreshNamesGenerator.ml;h=0dc5dadae51d2b58317098888c3688ba48e10319;hb=ef51893c7f8a5f1319e122322782b734b48c205a;hp=3bdde5b593426125143aa874e904feb1069d1e4b;hpb=a785a3526d4dcbb6c5810ed4fb943132c9ff2d45;p=helm.git

diff --git a/helm/ocaml/cic_unification/freshNamesGenerator.ml b/helm/ocaml/cic_unification/freshNamesGenerator.ml
index 3bdde5b59..0dc5dadae 100644
--- a/helm/ocaml/cic_unification/freshNamesGenerator.ml
+++ b/helm/ocaml/cic_unification/freshNamesGenerator.ml
@@ -23,6 +23,8 @@
  * http://cs.unibo.it/helm/.
  *)
 
+let debug_print = fun _ -> ()
+
 (* mk_fresh_name context name typ                      *)
 (* returns an identifier which is fresh in the context *)
 (* and that resembles [name] as much as possible.      *)
@@ -34,7 +36,10 @@ let mk_fresh_name ~subst metasenv context name ~typ =
       C.Anonymous ->
        (*CSC: great space for improvements here *)
        (try
-         (match CicTypeChecker.type_of_aux' ~subst metasenv context typ with
+        let ty,_ = 
+          CicTypeChecker.type_of_aux' ~subst metasenv context typ 
+            CicUniv.empty_ugraph in 
+         (match ty with
              C.Sort C.Prop
            | C.Sort C.CProp -> "H"
            | C.Sort C.Set -> "x"
@@ -108,7 +113,7 @@ let clean_dummy_dependent_types t =
             C.Anonymous ->
              if List.mem k rels2 then
 (
-              prerr_endline "If this happens often, we can do something about it (i.e. we can generate a new fresh name; problem: we need the metasenv and context ;-(. Alternative solution: mk_implicit does not generate entries for the elements in the context that have no name" ;
+              debug_print "If this happens often, we can do something about it (i.e. we can generate a new fresh name; problem: we need the metasenv and context ;-(. Alternative solution: mk_implicit does not generate entries for the elements in the context that have no name" ;
               C.Anonymous
 )
              else