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-rw-r--r--proofs/evar_refiner.ml3
1 files changed, 2 insertions, 1 deletions
diff --git a/proofs/evar_refiner.ml b/proofs/evar_refiner.ml
index d59ff835..ac4dd43a 100644
--- a/proofs/evar_refiner.ml
+++ b/proofs/evar_refiner.ml
@@ -6,7 +6,7 @@
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
-(* $Id: evar_refiner.ml,v 1.36.2.1 2004/07/16 19:30:49 herbelin Exp $ *)
+(* $Id: evar_refiner.ml,v 1.36.2.2 2004/08/03 21:37:27 herbelin Exp $ *)
open Pp
open Util
@@ -178,6 +178,7 @@ let instantiate_pf_com n com pfts =
List.nth (Evd.non_instantiated sigma) (n-1)
with Failure _ ->
error "not so many uninstantiated existential variables"
+ | Invalid_argument _ -> error "incorrect existential variable index"
in
let c = Constrintern.interp_constr sigma (Evarutil.evar_env evd) com in
let wc' = w_Define sp c wc in