Complete the list of weakreferencable objects.

rhettinger · rhettinger · commit 34809170e507 · 2004-06-12T06:56:44.000Z
diff --git a/Doc/lib/libweakref.tex b/Doc/lib/libweakref.tex
@@ -49,6 +49,7 @@ \section{\module{weakref} ---
 Not all objects can be weakly referenced; those objects which can
 include class instances, functions written in Python (but not in C),
 methods (both bound and unbound), sets, frozensets, file objects,
+generators, type objects, DBcursor objects from the \module{bsddb} module,
 sockets, arrays, deques, and regular expression pattern objects.
 \versionchanged[Added support for files, sockets, arrays, and patterns]{2.4}
 
