#12941: Cache should be cleared on cloning
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Reporter: hivert | Owner: hivert
Type: defect | Status: new
Priority: major | Milestone: sage-5.1
Component: combinatorics | Resolution:
Keywords: Clone, cache, days38 | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Florent Hivert | Merged in:
Dependencies: | Stopgaps:
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Comment (by sdenton):
mjo:
The idea of the cloneable array is that you make a clone, modify it, and
then at the end of that modification the array should fit the parameters
defined by the class, though it is itself a new object. The array is only
mutable during this cloning process; I think the f1[1]=100000 line should
not be allowed, if my understanding is correct.
My understanding is that there's a push to switch from using the
CombintaorialObject class to the ClonableArray class, which would make
this cloning behavior a rather common occurrence.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12941#comment:7>
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