#4740: [with patch, needs work] Fix memory leak in finite field coercion
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Reporter: mabshoff | Owner: robertwb
Type: defect | Status: new
Priority: major | Milestone: sage-3.2.2
Component: memleak | Resolution:
Keywords: |
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Changes (by mabshoff):
* summary: [with patch, positive review] Fix memory leak in finite field
coercion => [with patch, needs work] Fix memory
leak in finite field coercion
Comment:
This patch causes a failure with the pickle jar:
{{{
**********************************************************************
File "/scratch/mabshoff/release-
cycle/sage-3.2.2.alpha1/devel/sage/sage/structure/sage_object.pyx", line
371, in __main__.example_16
Failed example:
sage.structure.sage_object.unpickle_all(std)###line 682:_sage_ >>>
sage.structure.sage_object.unpickle_all(std)
Expected:
doctest:...: DeprecationWarning: Your data is stored in an old format.
Please use the save() function to store your data in a more recent format.
Successfully unpickled ... objects.
Failed to unpickle 0 objects.
Got:
doctest:1172: DeprecationWarning: Your data is stored in an old
format. Please use the save() function to store your data in a more recent
format.
** failed:
_class__sage_rings_finite_field_morphism_FiniteFieldHomset__.sobj
Failed:
_class__sage_rings_finite_field_morphism_FiniteFieldHomset__.sobj
Successfully unpickled 453 objects.
Failed to unpickle 1 objects.
**********************************************************************
1 items had failures:
1 of 7 in __main__.example_16
}}}
Cheers,
Michael
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4740#comment:2>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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