#11900: Serious regression caused by #9138
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Reporter: SimonKing |
Owner: tbd
Type: defect |
Status: needs_work
Priority: critical |
Milestone: sage-4.8
Component: performance |
Keywords: categories regression
Work_issues: Laurent series rings are fields. CFF is a field. |
Upstream: N/A
Reviewer: Jeroen Demeyer, Nicolas M. Thiéry |
Author: Simon King
Merged: |
Dependencies: #9138 #11911
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Comment(by nthiery):
Replying to [comment:147 SimonKing]:
> Nicolas, there is one change we talked about in Paris: The new
`_category_for_hom` (which factors out the algorithm used inside the `Hom`
function) is not using `_meet_`, but could use it. IIRC, you made such
change, right? So, I should do as well.
Indeed; sorry, I should have posted the patch here since we did not get to
work with the Sage-Combinat queue. Please merge it in your patch as you
feel appropriate.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11900#comment:148>
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