From 0854c830802c483c2e7fae2f8b5d19f82606579b Mon Sep 17 00:00:00 2001
From: Tres Seaver <tseaver@palladion.com>
Date: Tue, 12 Feb 2013 16:08:49 -0500
Subject: TIghten 'getTestProxyITems' implementation.

---
 src/zope/security/proxy.py | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/zope/security/proxy.py b/src/zope/security/proxy.py
index 0298559..eac3563 100644
--- a/src/zope/security/proxy.py
+++ b/src/zope/security/proxy.py
@@ -31,15 +31,10 @@ removeSecurityProxy = getObject
 from zope.security.checker import ProxyFactory
 
 def getTestProxyItems(proxy):
-    """Try to get checker names and permissions for testing
-
-    If this succeeds, a sorted sequence of items is returned,
-    otherwise, None is returned.
+    """Return a sorted sequence of checker names and permissions for testing
     """
     checker = getChecker(proxy)
-    items = checker.get_permissions.items()
-    items.sort()
-    return items
+    return sorted(checker.get_permissions.items())
 
 
 builtin_isinstance = None
-- 
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