X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FoCic2NCic.ml;h=b2591b361c2ba7c5d9f6030ea85a9f7630f55598;hb=402eeb8676ba04d5e7e653561c9dd332a0c8a078;hp=2f95d663cb8c061686ac02cd5992c0626ff697c0;hpb=b059fe5ee46d45bc2985b0f46f6a69b4b3be248b;p=helm.git

diff --git a/helm/software/components/ng_kernel/oCic2NCic.ml b/helm/software/components/ng_kernel/oCic2NCic.ml
index 2f95d663c..b2591b361 100644
--- a/helm/software/components/ng_kernel/oCic2NCic.ml
+++ b/helm/software/components/ng_kernel/oCic2NCic.ml
@@ -77,7 +77,7 @@ let convert_term uri t =
             (fun (name,ty,_) (ctx, fixpoints, tys, idx) -> 
               let ty, fixpoints_ty = aux octx ctx n_fix uri ty in
               let r = NReference.reference_of_ouri buri(NReference.CoFix idx) in
-              ctx @ [Fix (r,name,ty)], fixpoints_ty @ fixpoints,ty::tys,idx+1)
+              Fix (r,name,ty) :: ctx, fixpoints_ty @ fixpoints,ty::tys,idx+1)
             fl ([], [], [], 0)
         in
         let bctx = bctx @ ctx in
@@ -119,7 +119,7 @@ let convert_term uri t =
               let r = 
                 NReference.reference_of_ouri buri (NReference.Fix (idx,recno)) 
               in
-              ctx @ [Fix (r,name,ty)], fixpoints_ty@fixpoints,ty::tys,idx+1)
+              Fix (r,name,ty) :: ctx, fixpoints_ty@fixpoints,ty::tys,idx+1)
             fl ([], [], [], 0)
         in
         let bctx = bctx @ ctx in
@@ -182,9 +182,9 @@ let convert_term uri t =
         let ty, fixpoints_ty = aux octx ctx n_fix uri ty in
         NCic.LetIn ("cast", ty, t, NCic.Rel 1), fixpoints_t @ fixpoints_ty
     | Cic.Sort Cic.Prop -> NCic.Sort NCic.Prop,[]
-    | Cic.Sort Cic.Set -> NCic.Sort NCic.Set,[]
     | Cic.Sort Cic.CProp -> NCic.Sort NCic.CProp,[]
     | Cic.Sort (Cic.Type _) -> NCic.Sort (NCic.Type 0),[] 
+    | Cic.Sort Cic.Set -> NCic.Sort (NCic.Type 0),[] 
        (* calculate depth in the univ_graph*)
     | Cic.Appl l -> 
         let l, fixpoints =