# HG changeset patch
# User paulb@localhost.localdomain
# Date 1182381880 -7200
# Node ID 8662157587f20957eefc16c9eb1561956a5d1004
# Parent  010ed9472152599fc4c28f04562beb4260a99637
Added a test before trying to revoke exception types.


diff -r 010ed9472152 -r 8662157587f2 simplify/annotate.py
--- a/simplify/annotate.py	Thu Jun 21 01:24:10 2007 +0200
+++ b/simplify/annotate.py	Thu Jun 21 01:24:40 2007 +0200
@@ -1460,7 +1460,8 @@
 
         "Revoke the given 'type' from the collection of exception types."
 
-        self.raises.remove(type)
+        if type in self.raises:
+            self.raises.remove(type)
 
     def revoke_temp_type(self, index, type):