#14058: Weakly reference binary operation codomains
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Reporter: robertwb | Owner: rlm
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.7
Component: memleak | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Robert Bradshaw | Merged in:
Dependencies: | Stopgaps:
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Comment (by nbruin):
I like the idea. Can we get some data on speed regressions due to this? In
principle the double lookup might be noticeable. I don't mean speed
regressions due to parents getting deleted -- those are good to know but
need other fixes. I mean when the parents are still around.
Attached doctests may need #12313 to work, in which case this ticket
should depend on that (because then that's necessary to get benefit from
this ticket).
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14058#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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