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

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  r60850 | amaury.forgeotdarc | 2008-02-16 01:16:50 +0100 (Sat, 16 Feb 2008) | 3 lines

  mmap.PROT_READ does not exists on win32;
  Skip this test created by r60830.
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  r60851 | raymond.hettinger | 2008-02-16 02:22:54 +0100 (Sat, 16 Feb 2008) | 1 line

  Add __all__ to logging module.
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  r60855 | georg.brandl | 2008-02-16 10:37:32 +0100 (Sat, 16 Feb 2008) | 2 lines

  #2120: broken links in advocacy document.
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  r60860 | amaury.forgeotdarc | 2008-02-16 15:34:57 +0100 (Sat, 16 Feb 2008) | 23 lines

  Crashers of the day: Py_CLEAR must be used when there is a chance that the
  function can be called recursively.
  This was discussed in issue1020188.

  In python codebase, all occurrences of Py_[X]DECREF(xxx->yyy) are suspect,
  except when they appear in tp_new or tp_dealloc functions, or when
  the member cannot be of a user-defined class.
  Note that tp_init is not safe.

  I do have a (crashing) example for every changed line.
  Is it worth adding them to the test suite?

  Example:

  class SpecialStr(str):
      def __del__(self):
          s.close()

  import cStringIO
  s = cStringIO.StringIO(SpecialStr("text"))
  s.close() # Segfault
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  r60871 | amaury.forgeotdarc | 2008-02-16 21:55:24 +0100 (Sat, 16 Feb 2008) | 3 lines

  Prevent a crash with nested scopes, again caused by calling Py_DECREF when the pointer
  is still present in the containing structure.
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  r60872 | brett.cannon | 2008-02-17 02:59:18 +0100 (Sun, 17 Feb 2008) | 4 lines

  Move test_logging over to doctest.

  Thanks to Christopher White from GHOP.
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  r60873 | georg.brandl | 2008-02-17 12:33:38 +0100 (Sun, 17 Feb 2008) | 2 lines

  #2131: note that codecs.open() always opens files in binary mode.
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1 files changed, 7 insertions, 0 deletions

diff --git a/Lib/test/test_scope.py b/Lib/test/test_scope.py
index ccb9016..c18445d 100644
--- a/Lib/test/test_scope.py
+++ b/Lib/test/test_scope.py
@@ -573,6 +573,13 @@ self.assert_(X.passed)
 
         f(4)()
 
+    def testFreeingCell(self):
+        # Test what happens when a finalizer accesses
+        # the cell where the object was stored.
+        class Special:
+            def __del__(self):
+                nestedcell_get()
+
     def testNonLocalFunction(self):
 
         def f(x):