From 6d378686e7986a391130b98019c7c52de27c42e7 Mon Sep 17 00:00:00 2001
From: letouzey
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/cc/ccalgo.ml | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'plugins/cc')

diff --git a/plugins/cc/ccalgo.ml b/plugins/cc/ccalgo.ml
index c8238804a0..473199cb2a 100644
--- a/plugins/cc/ccalgo.ml
+++ b/plugins/cc/ccalgo.ml
@@ -400,9 +400,12 @@ let rec canonize_name c =
 (* rebuild a term from a pattern and a substitution *)
 
 let build_subst uf subst =
-  Array.map (fun i ->
-	       try term uf i
-	       with _ -> anomaly (Pp.str "incomplete matching")) subst
+  Array.map
+    (fun i ->
+      try term uf i
+      with e when Errors.noncritical e ->
+        anomaly (Pp.str "incomplete matching"))
+    subst
 
 let rec inst_pattern subst = function
     PVar i ->
-- 
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