Fix SF bug 572567: Memory leak in object comparison.
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py
index dca8ea1..ea67c4e 100644
--- a/Lib/test/test_descr.py
+++ b/Lib/test/test_descr.py
@@ -1163,6 +1163,18 @@
gc.collect()
vereq(Counted.counter, 0)
+ # Test lookup leaks [SF bug 572567]
+ import sys,gc
+ class G(object):
+ def __cmp__(self, other):
+ return 0
+ g = G()
+ orig_objects = len(gc.get_objects())
+ for i in xrange(10):
+ g==g
+ new_objects = len(gc.get_objects())
+ vereq(orig_objects, new_objects)
+
def dynamics():
if verbose: print "Testing class attribute propagation..."
class D(object):