#13447: Make libsingular multivariate polynomial rings collectable
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Reporter: nbruin |
Owner:
Type: defect |
Status: needs_work
Priority: major |
Milestone: sage-5.4
Component: memleak |
Resolution:
Keywords: | Work
issues: Understand why sometimes `new_RingWrap` needs an incref and sometimes
not
Report Upstream: None of the above - read trac for reasoning. |
Reviewers: Simon King
Authors: Nils Bruin, Simon King | Merged
in:
Dependencies: #11521 |
Stopgaps:
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Comment (by jpflori):
Replying to [comment:89 SimonKing]:
> Replying to [comment:88 jpflori]:
> > FYI, the cdefed pointer _parent stuff was added in #12313.
> > Have a look at
http://trac.sagemath.org/sage_trac/ticket/12313#comment:13
>
> Oh boy. So, do we have another circular dependency, meaning that this
ticket depends on #12313? Perhaps we should apply Python's cyclic garbage
collector on my trac tickets :(
>
Does #12313 depends on this ticket?
I see Jeroen recently put it as a dependency there but with no
explanation.
I've now quite read everything here, but it still looks mysterious to me
why this was done.
Any explanation welcomed :)
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13447#comment:90>
Sage <http://www.sagemath.org>
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