NCic.inductiveFun list * NCic.f_attr * int
(* invalidate the object and all those that entered the environment after it *)
-val invalidate_obj: NUri.uri -> unit
+val invalidate_item:
+ [ `Obj of NUri.uri * NCic.obj
+ | `Constr of bool * NCic.universe * NCic.universe ] -> unit
val invalidate: unit -> unit