From 1147afc67e0d333e6d1f5b46815dd4ba98328127 Mon Sep 17 00:00:00 2001
From: puech <puech@85f007b7-540e-0410-9357-904b9bb8a0f7>
Date: Fri, 29 Jul 2011 14:24:32 +0000
Subject: Tacred: generic equality on constr replaced by eq_constr

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14317 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 pretyping/tacred.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pretyping')

diff --git a/pretyping/tacred.ml b/pretyping/tacred.ml
index de87e5029..715fc2360 100644
--- a/pretyping/tacred.ml
+++ b/pretyping/tacred.ml
@@ -767,7 +767,7 @@ let substlin env evalref n (nowhere_except_in,locs) c =
   let term = constr_of_evaluable_ref evalref in
   let rec substrec () c =
     if nowhere_except_in & !pos > maxocc then c
-    else if c = term then
+    else if eq_constr c term then
       let ok =
 	if nowhere_except_in then List.mem !pos locs
 	else not (List.mem !pos locs) in
-- 
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