[issue8268] Make old-style classes weak referenceable

[Antoine Pitrou]

New submission from Antoine Pitrou <pitrou at free.fr>:

New-style classes are weak referenceable, but old-style classes are not.
For a proper implementation of ABC caches without any memory leaks (see issue2521), this limitation should be raised.

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components: Interpreter Core
messages: 101957
nosy: pitrou, stutzbach
priority: normal
severity: normal
stage: needs patch
status: open
title: Make old-style classes weak referenceable
type: feature request
versions: Python 2.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue8268>
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