Georg Brandl added the comment:
Attaching a new patch; this one passes regrtest -R:: of test_io without
apparent reference leaks.
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assignee: georg.brandl - gvanrossum
Added file: http://bugs.python.org/file8577/wr.diff
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Changes by Sean Reifschneider:
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assignee: - georg.brandl
priority: - normal
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Changes by Martin v. Löwis:
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keywords: +patch
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New submission from Guido van Rossum:
The various caches in abc.py should be turned into weak sets so that the
caches don't keep the subclass objects alive forever.
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messages: 55480
nosy: gvanrossum
severity: normal
status: open
title: ABC caches should use weak refs
versions: Python
Guido van Rossum added the comment:
On 8/30/07, Thomas Wouters [EMAIL PROTECTED] wrote:
Thomas Wouters added the comment:
Here's a working version of that idea, with a WeakSet implementation I
had lying around (but never really used.) It seems to work, and fixes
the refcount issues, but
Georg Brandl added the comment:
Guido van Rossum schrieb:
Guido van Rossum added the comment:
On 8/30/07, Thomas Wouters [EMAIL PROTECTED] wrote:
Thomas Wouters added the comment:
Here's a working version of that idea, with a WeakSet implementation I
had lying around (but never really
Martin v. Löwis added the comment:
The fatal error is raised if the stack overflows in the process of
handling RuntimeError. In certain cases, the C algorithms won't bail out
if a RuntimeError is raised, and just catch it. If that then causes
another stack overflow, Python gives up. One such
Guido van Rossum added the comment:
Georg, would you have time to submit an improved patch?
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