tentative speedup not coercion-packing the proof after every step

diff --git a/components/tactics/proofEngineTypes.ml b/components/tactics/proofEngineTypes.ml
index 4eb043ca8aad49ad63754c8abf2c4e17f14bbc9b..56b4155ae041abeeaa5d3f7ea7ae781f0684d569 100644 (file)
--- a/components/tactics/proofEngineTypes.ml
+++ b/components/tactics/proofEngineTypes.ml
@@ -93,9 +93,9 @@ let apply_tactic t status =
   let (uri,metasenv,bo,ty), gl = t status in
   match 
     CicRefine.pack_coercion_obj 
-      (Cic.CurrentProof ("",metasenv,bo,ty,[],[]))
+      (Cic.CurrentProof ("",metasenv,Cic.Rel ~-1,ty,[],[]))
   with
-  | Cic.CurrentProof (_,metasenv,bo,ty,_,_) -> 
+  | Cic.CurrentProof (_,metasenv,_,ty,_,_) -> 
       (uri,metasenv,bo,ty), gl
   | _ -> assert false
 ;;