From 6d378686e7986a391130b98019c7c52de27c42e7 Mon Sep 17 00:00:00 2001
From: letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7>
Date: Wed, 13 Mar 2013 00:00:25 +0000
Subject: Restrict (try...with...) to avoid catching critical exn (part 9)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16285 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 plugins/firstorder/instances.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'plugins/firstorder/instances.ml')

diff --git a/plugins/firstorder/instances.ml b/plugins/firstorder/instances.ml
index d39c6167b..baf1972e6 100644
--- a/plugins/firstorder/instances.ml
+++ b/plugins/firstorder/instances.ml
@@ -128,7 +128,7 @@ let mk_open_instance id gl m t=
 	| _-> anomaly (Pp.str "can't happen") in
   let ntt=try
     Pretyping.understand evmap env (raux m rawt)
-  with _ ->
+  with e when Errors.noncritical e ->
     error "Untypable instance, maybe higher-order non-prenex quantification" in
     decompose_lam_n_assum m ntt
 
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