#7400: ElementWrapper does not copy the wrapped values when copied
----------------------+-----------------------------------------------------
Reporter: hivert | Owner: hivert
Type: defect | Status: new
Priority: major | Milestone: sage-4.2.1
Component: misc | Keywords: copy, ElementWrapper
Work_issues: | Author: Florent Hivert
Reviewer: | Merged:
----------------------+-----------------------------------------------------
Before the patch
{{{
sage: o1 = ElementWrapper([1], parent=ZZ)
sage: o2 = copy(o1)
sage: o2.value[0] = 3; o2
[3]
sage: o1
[3]
}}}
After the patch
{{{
sage: o1 = ElementWrapper([1], parent=ZZ)
sage: o2 = copy(o1)
sage: o2.value[0] = 3; o2
[3]
sage: o1
[1]
}}}
Cheers,
Florent
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7400>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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