#12313: Fix yet another memory leak caused by caching of coercion data
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Reporter: SimonKing | Owner:
Type: defect | Status:
needs_review
Priority: major | Milestone: sage-5.3
Component: memleak | Resolution:
Keywords: coercion weak dictionary | Work issues:
Report Upstream: N/A | Reviewers: Simon King,
Jean-Pierre Flori, John Perry
Authors: Simon King, Jean-Pierre Flori | Merged in:
Dependencies: #11521, #11599, #12969, #12215 | Stopgaps:
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Comment (by john_perry):
Replying to [comment:210 SimonKing]:
> Replying to [comment:208 nbruin]:
> > rings/polynomial/pbori.pyx:255:rings = weakref.WeakValueDictionary()
>
> But is that dictionary used? I can't find a spot in pbori.pyx where it
is modified. Not in pbori itself, and also I couldn't find another module
where it is imported.
I ran a hypersearch, and don't see anywhere else that it appears, either.
Have you tried deleting that line?
(Believe it or not, I've been following this...)
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12313#comment:212>
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