Merge
diff --git a/Doc/library/weakref.rst b/Doc/library/weakref.rst
index 63545ab..2ad1e56 100644
--- a/Doc/library/weakref.rst
+++ b/Doc/library/weakref.rst
@@ -53,12 +53,6 @@
directly. The low-level machinery used by the weak dictionary implementations
is exposed by the :mod:`weakref` module for the benefit of advanced uses.
-.. note::
-
- Weak references to an object are cleared before the object's :meth:`__del__`
- is called, to ensure that the weak reference callback (if any) finds the
- object still alive.
-
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, some :term:`file objects <file object>`, :term:`generator`\s, type