Merged revisions 79060 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r79060 | collin.winter | 2010-03-18 14:54:01 -0700 (Thu, 18 Mar 2010) | 4 lines
Add support for weak references to code objects. This will be used by an optimization in the incoming Python 3 JIT.
Patch by Reid Kleckner!
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diff --git a/Doc/library/weakref.rst b/Doc/library/weakref.rst
index 53b13e5..7c6f6db 100644
--- a/Doc/library/weakref.rst
+++ b/Doc/library/weakref.rst
@@ -59,10 +59,10 @@
Not all objects can be weakly referenced; those objects which can include class
instances, functions written in Python (but not in C), instance methods, sets,
frozensets, file objects, :term:`generator`\s, type objects, sockets, arrays,
-deques, and regular expression pattern objects.
+deques, regular expression pattern objects, and code objects.
.. versionchanged:: 3.2
- Added support for thread.lock and threading.Lock.
+ Added support for thread.lock, threading.Lock, and code objects.
Several built-in types such as :class:`list` and :class:`dict` do not directly
support weak references but can add support through subclassing::