Merged revisions 82165 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r82165 | benjamin.peterson | 2010-06-22 15:26:20 -0500 (Tue, 22 Jun 2010) | 1 line

  must force gc here
........

Lib/test/test_iter.py

 # Test iterators.
 
 import unittest
-from test.support import run_unittest, TESTFN, unlink
+from test.support import run_unittest, TESTFN, unlink, gc_collect
 
 # Test result of triple loop (too big to inline)
 TRIPLETS = [(0, 0, 0), (0, 0, 1), (0, 0, 2),
@@ -775,6 +775,7 @@ class TestCase(unittest.TestCase):
         x = C()
         self.assertEqual(C.count, 1)
         del x
+        gc_collect()
         self.assertEqual(C.count, 0)
         l = [C(), C(), C()]
         self.assertEqual(C.count, 3)
@@ -783,6 +784,7 @@ class TestCase(unittest.TestCase):
         except ValueError:
             pass
         del l
+        gc_collect()
         self.assertEqual(C.count, 0)