#12876: Fix element and parent classes of Hom categories to be abstract, and
simplify the Hom logic.
----------------------------------------------------------+-----------------
Reporter: nthiery | Owner:
nthiery
Type: enhancement | Status:
positive_review
Priority: major | Milestone:
sage-5.4
Component: categories | Resolution:
Keywords: categories, Hom | Work issues:
Report Upstream: N/A | Reviewers:
Simon King
Authors: Nicolas M. Thiéry | Merged in:
Dependencies: #11521, #12215, #12313, #13412. #13145 | Stopgaps:
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Changes (by SimonKing):
* status: needs_review => positive_review
* work_issues: Understand why the crash in infinite_polynomial_ring is
not fixed and what happens with r =>
Comment:
The work issue was "understand the crash of r". I think it ''is'' now
understood, because it could be solved by using `os.realpath` in some
test, where apparently a relative path was stored.
All segfaults that I have seen are gone because of #13447. But it would be
nice if Volker's patchbot could try it again, because it seems to have a
tendency to break in a different way than my machines.
I have read the patch carefully in the past, and all tests pass, with the
patches stated in comment:97.
Hence: Positive review, I'd say.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12876#comment:100>
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