X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_refiner%2FnCicUnifHint.ml;h=ce88085521c2ddabda8d96069f9fba79bb90a876;hb=b266ed97b63400d62ab4ba6a4ebdfbc1d5b0c2bb;hp=9f349ba6bbbfce24ede8364ea1ab1045f313eb2d;hpb=889815067d64e081eb90ea1a792890c2ad4e511c;p=helm.git

diff --git a/helm/software/components/ng_refiner/nCicUnifHint.ml b/helm/software/components/ng_refiner/nCicUnifHint.ml
index 9f349ba6b..ce8808552 100644
--- a/helm/software/components/ng_refiner/nCicUnifHint.ml
+++ b/helm/software/components/ng_refiner/nCicUnifHint.ml
@@ -36,13 +36,18 @@ exception HintNotValid
 
 let skel_dummy = NCic.Implicit `Type;;
 
+class type g_status =
+ object
+  method uhint_db: db
+ end
+
 class status =
  object
   val db = HDB.empty, EQDB.empty
   method uhint_db = db
   method set_uhint_db v = {< db = v >}
   method set_unifhint_status
-   : 'status. < uhint_db : db; .. > as 'status -> 'self
+   : 'status. #g_status as 'status -> 'self
    = fun o -> {< db = o#uhint_db >}
  end