X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_refiner%2FnCicUnifHint.mli;h=87519352c4b783b0ba4955cb300517b34cc95bb3;hb=e869500069d11aadd7bbe8afddcdd9044d0b56a7;hp=7b8536ba77e98a937d161c4c6c88630fde4bded7;hpb=ae52a8447fbe67847eba356d26b568d637c90652;p=helm.git

diff --git a/helm/software/components/ng_refiner/nCicUnifHint.mli b/helm/software/components/ng_refiner/nCicUnifHint.mli
index 7b8536ba7..87519352c 100644
--- a/helm/software/components/ng_refiner/nCicUnifHint.mli
+++ b/helm/software/components/ng_refiner/nCicUnifHint.mli
@@ -13,6 +13,8 @@
 
 type db
 
+exception HintNotValid
+
 class status :
  object ('self)
   method uhint_db: db
@@ -32,3 +34,6 @@ val look_for_hint:
     NCic.term -> NCic.term -> 
       (NCic.metasenv * 
         (NCic.term * NCic.term) * (NCic.term * NCic.term) list) list
+
+val eq_class_of:
+      #status -> NCic.term -> NCic.term list