X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_refiner%2FnCicRefiner.ml;h=ed14180aa670c7f41c6f8f28706ef53db6b4b419;hb=16fc013c83981bb5c2bb24ac4e06bc0ca1fda80d;hp=7cc2f33d277d1198fee450e70d74277994b776e3;hpb=9e30dacbcdb10a58d6cf8f3995d1a195f2b31f4b;p=helm.git

diff --git a/helm/software/components/ng_refiner/nCicRefiner.ml b/helm/software/components/ng_refiner/nCicRefiner.ml
index 7cc2f33d2..ed14180aa 100644
--- a/helm/software/components/ng_refiner/nCicRefiner.ml
+++ b/helm/software/components/ng_refiner/nCicRefiner.ml
@@ -384,8 +384,8 @@ and force_to_sort hdb
   match NCicReduction.whd ~subst context ty with
   | C.Meta (_,(0,(C.Irl 0 | C.Ctx []))) as ty -> 
      metasenv, subst, t, ty
-  | C.Meta (i,(_,(C.Irl 0 | C.Ctx []))) -> 
-     metasenv, subst, t, C.Meta(i,(0,C.Irl 0))
+  | C.Meta (i,(_,(C.Irl 0 | C.Ctx []))) -> assert false (*CSC: ???
+     metasenv, subst, t, C.Meta(i,(0,C.Irl 0)) *)
   | C.Meta (i,(_,lc)) ->
      let len = match lc with C.Irl len->len | C.Ctx l->List.length l in
      let metasenv, subst, newmeta = 
@@ -538,6 +538,7 @@ let typeof_obj hdb
   ?(localise=fun _ -> Stdpp.dummy_loc) 
   ~look_for_coercion (uri,height,metasenv,subst,obj)
 = 
+prerr_endline ("===============\n" ^ NCicPp.ppobj (uri,height,metasenv,subst,obj));
   let check_type metasenv subst context (ty as orig_ty) =  (* XXX fattorizza *)
     let metasenv, subst, ty, sort = 
       typeof hdb ~localise ~look_for_coercion metasenv subst context ty None
@@ -621,6 +622,7 @@ let typeof_obj hdb
               try snd (HExtlib.split_nth leftno k_relev)
               with Failure _ -> k_relev in
              let te = NCicTypeChecker.debruijn uri len [] te in
+             let metasenv, subst, te, _ = check_type metasenv subst tys te in
              let context,te = NCicReduction.split_prods ~subst tys leftno te in
              let _,chopped_context_rev =
               HExtlib.split_nth (List.length tys) (List.rev context) in
@@ -666,11 +668,8 @@ let typeof_obj hdb
                    else
                     metasenv,subst,item1::context
                 ) (metasenv,subst,[]) sx_context_ty_rev sx_context_te_rev
-              with Invalid_argument "List.fold_left2" -> assert false
-             in
-             let metasenv, subst, te, con_sort = 
-               check_type metasenv subst context te 
-             in
+              with Invalid_argument "List.fold_left2" -> assert false in
+             let con_sort= NCicTypeChecker.typeof ~subst ~metasenv context te in
               (match
                 NCicReduction.whd ~subst context con_sort,
                 NCicReduction.whd ~subst [] ty_sort