X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fsrc%2Fbasic_ag%2FbagCrg.ml;fp=helm%2Fsoftware%2Flambda-delta%2Fsrc%2Fbasic_ag%2FbagCrg.ml;h=8fbf7cf79a609e3a7aa8826c12301125ae9de60a;hb=cee0c3ca597ebbff2250674c255ed1bc909521fb;hp=dcc495232f77181cea5ab6e05847bc435b891d96;hpb=30bbfa78612ca1ad0c131a75d7075cfd35bebbe1;p=helm.git

diff --git a/helm/software/lambda-delta/src/basic_ag/bagCrg.ml b/helm/software/lambda-delta/src/basic_ag/bagCrg.ml
index dcc495232..8fbf7cf79 100644
--- a/helm/software/lambda-delta/src/basic_ag/bagCrg.ml
+++ b/helm/software/lambda-delta/src/basic_ag/bagCrg.ml
@@ -42,6 +42,7 @@ let rec xlate_term xlate_bind f c = function
       xlate_term xlate_bind f c t
    | D.TProj (_, e, t)  ->
       xlate_term xlate_bind f c (D.tshift e t)
+(* this case should be removed by improving alpha-conversion *)
    | D.TBind (ab, D.Abst (n, ws), D.TCast (ac, u, t)) ->
       xlate_term xlate_bind f c (D.TCast (ac, D.TBind (ab, D.Abst (N.pred n, ws), u), D.TBind (ab, D.Abst (n, ws), t)))
    | D.TBind (a, b, t)  ->