#14711: Memleak when creating QuadraticField
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Reporter: jpflori | Owner: davidloeffler
Type: defect | Status: needs_review
Priority: critical | Milestone: sage-5.13
Component: number fields | Resolution:
Keywords: memleak, number | Merged in:
field, QuadraticField | Reviewers:
Authors: Simon King | Work issues: Fix elliptic curves
Report Upstream: N/A | code
Branch: | Commit:
u/SimonKing/ticket/14711 | Stopgaps:
Dependencies: |
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Changes (by SimonKing):
* status: needs_work => needs_review
Comment:
Hooray!
{{{
----------------------------------------------------------------------
All tests passed!
----------------------------------------------------------------------
Total time for all tests: 3777.0 seconds
cpu time: 5867.6 seconds
cumulative wall time: 7256.6 seconds
}}}
I added a "todo" to the documentation of `sage.schemes.generic.morphism`,
stating that `SchemeMorphism` should rather inherit from `Morphism`, but
currently can not, because of a bug in Cython. I modified the code so that
it now exactly imitates the new `Morphism` code. But I wander where the
commit has gone.
Anyway, since the tests pass, I'd say it is "needs review" for now.
Plan: If you believe that the new approach makes sense, then I'll also add
a longer section to the reference manual, explaining how the weakref
business is supposed to work.
--
Ticket URL: <http://trac.sagemath.org/ticket/14711#comment:93>
Sage <http://www.sagemath.org>
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