[Python-checkins] r66144 - python/trunk/Lib/abc.py

[nick.coghlan]

Author: nick.coghlan
Date: Tue Sep  2 12:14:47 2008
New Revision: 66144

Log:
Issue 3747: Fix caching in ABCMeta.__subclasscheck__ (R: Georg Brandl)

Modified:
   python/trunk/Lib/abc.py

Modified: python/trunk/Lib/abc.py
==============================================================================
--- python/trunk/Lib/abc.py	(original)
+++ python/trunk/Lib/abc.py	Tue Sep  2 12:14:47 2008
@@ -159,12 +159,12 @@
         # Check if it's a subclass of a registered class (recursive)
         for rcls in cls._abc_registry:
             if issubclass(subclass, rcls):
-                cls._abc_registry.add(subclass)
+                cls._abc_cache.add(subclass)
                 return True
         # Check if it's a subclass of a subclass (recursive)
         for scls in cls.__subclasses__():
             if issubclass(subclass, scls):
-                cls._abc_registry.add(subclass)
+                cls._abc_cache.add(subclass)
                 return True
         # No dice; update negative cache
         cls._abc_negative_cache.add(subclass)