From 9db55004a1bc0c0b3efca69dcd577ff58a86ea16 Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Sat, 28 Mar 2015 20:38:37 +0200
Subject: Make some tests more frienly to MemoryError. Free memory, unlock
 hanging threads.

---
 Lib/test/test_itertools.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'Lib/test/test_itertools.py')

diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index eb51be4dbc..3aed77988e 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -1338,8 +1338,12 @@ class TestBasicOps(unittest.TestCase):
     # Issue 13454: Crash when deleting backward iterator from tee()
     def test_tee_del_backward(self):
         forward, backward = tee(repeat(None, 20000000))
-        any(forward)  # exhaust the iterator
-        del backward
+        try:
+            any(forward)  # exhaust the iterator
+            del backward
+        except:
+            del forward, backward
+            raise
 
     def test_StopIteration(self):
         self.assertRaises(StopIteration, next, zip())
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