From e6a8ab0f428c26fff2bd7e636126974f167101bf Mon Sep 17 00:00:00 2001
From: Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr>
Date: Sun, 20 Nov 2016 01:35:54 +0100
Subject: Tactic_matching API using EConstr.

---
 tactics/auto.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tactics/auto.ml')

diff --git a/tactics/auto.ml b/tactics/auto.ml
index c34f9dd92..21fe9667b 100644
--- a/tactics/auto.ml
+++ b/tactics/auto.ml
@@ -152,7 +152,7 @@ let conclPattern concl pat tac =
      let open Genarg in
      let open Geninterp in
      let inj c = match val_tag (topwit Stdarg.wit_constr) with
-     | Val.Base tag -> Val.Dyn (tag, c)
+     | Val.Base tag -> Val.Dyn (tag, EConstr.Unsafe.to_constr c)
      | _ -> assert false
      in
      let fold id c accu = Id.Map.add id (inj c) accu in
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