From c0b7b5b8127955fa2cb5d70bd0a84aec50f8e015 Mon Sep 17 00:00:00 2001
From: msozeau
Date: Thu, 18 Apr 2013 15:26:08 +0000
Subject: Finer fix for bug 3017, mark unresolvability only of goals that are
 instances of metas in clenvtac. Makes Math-Classes compile again.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16429 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 proofs/clenvtac.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'proofs')

diff --git a/proofs/clenvtac.ml b/proofs/clenvtac.ml
index b31d3a5fc9..389075c9ae 100644
--- a/proofs/clenvtac.ml
+++ b/proofs/clenvtac.ml
@@ -63,7 +63,7 @@ let clenv_refine with_evars ?(with_classes=true) clenv gls =
     if with_classes then
       let evd' = Typeclasses.resolve_typeclasses ~filter:Typeclasses.all_evars
         ~fail:(not with_evars) clenv.env clenv.evd
-      in Typeclasses.mark_unresolvables evd'
+      in Typeclasses.mark_unresolvables ~filter:Typeclasses.all_goals evd'
     else clenv.evd
   in
   let clenv = { clenv with evd = evd' } in
-- 
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