[geninterp] Track polymorphic status in tactic interpretation.

1 files changed, 6 insertions, 2 deletions

diff --git a/tactics/autorewrite.ml b/tactics/autorewrite.ml
index d9c0a26f91..51708670f5 100644
--- a/tactics/autorewrite.ml
+++ b/tactics/autorewrite.ml
@@ -99,11 +99,15 @@ let one_base general_rewrite_maybe_in tac_main bas =
     Proofview.tclTHEN (Proofview.Unsafe.tclEVARS sigma)
     (general_rewrite_maybe_in dir c' tc)
   end in
-  let lrul = List.map (fun h -> 
+  let open Proofview.Notations in
+  Proofview.tclProofInfo [@ocaml.warning "-3"] >>= fun (_name, poly) ->
+  let lrul = List.map (fun h ->
   let tac = match h.rew_tac with
   | None -> Proofview.tclUNIT ()
   | Some (Genarg.GenArg (Genarg.Glbwit wit, tac)) ->
-    let ist = { Geninterp.lfun = Id.Map.empty; extra = Geninterp.TacStore.empty } in
+    let ist = { Geninterp.lfun = Id.Map.empty
+              ; poly
+              ; extra = Geninterp.TacStore.empty } in
     Ftactic.run (Geninterp.interp wit ist tac) (fun _ -> Proofview.tclUNIT ())
   in
     (h.rew_ctx,h.rew_lemma,h.rew_l2r,tac)) lrul in