#12616: The LP are not deallocated because of cyclic references !
----------------------------------+-----------------------------------------
Reporter: ncohen | Owner: ncohen
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.0
Component: linear programming | Keywords:
Work_issues: Add doctest | Upstream: N/A
Reviewer: | Author: Nathann Cohen
Merged: | Dependencies:
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Changes (by ncohen):
* status: needs_work => needs_review
Comment:
Helloooooooo !!!
Thank you for this doctest ! Here is an updated patch which contains it.
On an unpatched Sage it produces
{{{
**********************************************************************
File "/home/ncohen/.Sage/devel/sage-0/sage/numerical/mip.pyx", line 221:
sage: len([x for x in gc.get_objects() if isinstance(x,C)])
Expected:
0
Got:
1
**********************************************************************
1 items had failures:
1 of 12 in __main__.example_2
}}}
And once the patch is applied :
{{{
sage -t "devel/sage-0/sage/numerical/mip.pyx"
[1.6 s]
----------------------------------------------------------------------
All tests passed!
}}}
Nathann
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12616#comment:5>
Sage <http://www.sagemath.org>
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