X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fcic_acic%2FdoubleTypeInference.ml;h=6fa7cce5ad03827939c836564b5b037da4646eb6;hb=dfc88cb4e7d0dca81cabe418d2c732cd22166726;hp=d54d0fbe4dbf56b431d4d2c6daf3eb1919f54562;hpb=afcc11c0cf6751122dc3907f130b819851099a49;p=helm.git

diff --git a/helm/software/components/cic_acic/doubleTypeInference.ml b/helm/software/components/cic_acic/doubleTypeInference.ml
index d54d0fbe4..6fa7cce5a 100644
--- a/helm/software/components/cic_acic/doubleTypeInference.ml
+++ b/helm/software/components/cic_acic/doubleTypeInference.ml
@@ -37,7 +37,7 @@ exception RelToHiddenHypothesis;;
 
 let xxx_type_of_aux' m c t =
  try 
-   Some (fst (CicTypeChecker.type_of_aux' m c t CicUniv.empty_ugraph))
+   Some (fst (CicTypeChecker.type_of_aux' m c t CicUniv.oblivion_ugraph))
  with
  | CicTypeChecker.TypeCheckerFailure _ -> None (* because eta_expansion *)
 ;;
@@ -180,7 +180,7 @@ let type_of_constant uri =
  let module R = CicReduction in
  let module U = UriManager in
   let cobj =
-   match CicEnvironment.is_type_checked CicUniv.empty_ugraph uri with
+   match CicEnvironment.is_type_checked CicUniv.oblivion_ugraph uri with
       CicEnvironment.CheckedObj (cobj,_) -> cobj
     | CicEnvironment.UncheckedObj (uobj,_) ->
        raise (NotWellTyped "Reference to an unchecked constant")
@@ -195,7 +195,7 @@ let type_of_variable uri =
  let module C = Cic in
  let module R = CicReduction in
  let module U = UriManager in
-  match CicEnvironment.is_type_checked CicUniv.empty_ugraph uri with
+  match CicEnvironment.is_type_checked CicUniv.oblivion_ugraph uri with
      CicEnvironment.CheckedObj ((C.Variable (_,_,ty,_,_)),_) -> ty
    | CicEnvironment.UncheckedObj (C.Variable _,_) ->
       raise (NotWellTyped "Reference to an unchecked variable")
@@ -207,7 +207,7 @@ let type_of_mutual_inductive_defs uri i =
  let module R = CicReduction in
  let module U = UriManager in
   let cobj =
-   match CicEnvironment.is_type_checked CicUniv.empty_ugraph uri with
+   match CicEnvironment.is_type_checked CicUniv.oblivion_ugraph uri with
       CicEnvironment.CheckedObj (cobj,_) -> cobj
     | CicEnvironment.UncheckedObj (uobj,_) ->
        raise (NotWellTyped "Reference to an unchecked inductive type")
@@ -224,7 +224,7 @@ let type_of_mutual_inductive_constr uri i j =
  let module R = CicReduction in
  let module U = UriManager in
   let cobj =
-   match CicEnvironment.is_type_checked CicUniv.empty_ugraph uri with
+   match CicEnvironment.is_type_checked CicUniv.oblivion_ugraph uri with
       CicEnvironment.CheckedObj (cobj,_) -> cobj
     | CicEnvironment.UncheckedObj (uobj,_) ->
        raise (NotWellTyped "Reference to an unchecked constructor")
@@ -464,7 +464,7 @@ let rec type_of_aux' subterms_to_types metasenv context t expectedty =
          let (cl,parsno) =
            let obj,_ =
              try
-               CicEnvironment.get_cooked_obj CicUniv.empty_ugraph uri
+               CicEnvironment.get_cooked_obj CicUniv.oblivion_ugraph uri
              with Not_found -> assert false
            in
           match obj with
@@ -573,7 +573,7 @@ let rec type_of_aux' subterms_to_types metasenv context t expectedty =
   let uris_and_types =
      let obj,_ =
        try
-         CicEnvironment.get_cooked_obj CicUniv.empty_ugraph uri
+         CicEnvironment.get_cooked_obj CicUniv.oblivion_ugraph uri
        with Not_found -> assert false
      in
     let params = CicUtil.params_of_obj obj in
@@ -581,7 +581,7 @@ let rec type_of_aux' subterms_to_types metasenv context t expectedty =
       (function uri ->
          let obj,_ =
            try
-             CicEnvironment.get_cooked_obj CicUniv.empty_ugraph uri
+             CicEnvironment.get_cooked_obj CicUniv.oblivion_ugraph uri
            with Not_found -> assert false
          in
          match obj with