#10099: Sage crashes printing copy of symbolic option inside Pynac.
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Reporter: drkirkby
| Owner: AlexGhitza
Type: defect
| Status: positive_review
Priority: major
| Milestone: sage-4.6
Component: algebra
| Keywords:
Author: Mike Hansen
| Upstream: N/A
Reviewer: Karl-Dieter Crisman, David Kirkby, Leif Leonhardy, Francois
Bissey | Merged:
Work_issues:
|
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Changes (by kcrisman):
* status: needs_review => positive_review
* reviewer: => Karl-Dieter Crisman, David Kirkby, Leif Leonhardy,
Francois Bissey
Comment:
This is fine.
{{{
sage: y = copy(x)
sage: y
x
sage: x
x
sage: bool( y == x)
True
sage: y is x
False
}}}
No segfaults anymore, and the reason makes perfect sense for a failure,
though I am surprised it was that dramatic :)
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10099#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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