(* lift n t *)
(* lifts [t] of [n] *)
+(* NOTE: the opposite function (delift_rels) is defined in CicMetaSubst *)
+(* since it needs to restrict the metavariables in case of failure *)
val lift : int -> Cic.term -> Cic.term
-(** delifts t of n
- * @raise Failure s
- *)
-val delift : int -> Cic.term -> Cic.term
-
(* lift from n t *)
(* as lift but lifts only indexes >= from *)