#11257: Avoid a coercion when computing an element to the power of 0
---------------------------+------------------------------------------------
Reporter: nborie | Owner: nborie
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.7.1
Component: performance | Keywords: coercion, element, power, zero
Work_issues: | Upstream: N/A
Reviewer: | Author: Nicolas Borie
Merged: | Dependencies:
---------------------------+------------------------------------------------
Changes (by nborie):
* status: needs_review => needs_work
Comment:
Hello you both,
For the failures from the buildbot, I can't reproduce them.
{{{
nicolas@lancelot:/opt/sage/devel/sage-combinat$ hg qtop
trac_11257_avoid_coercion_power_zero-nb.patch
nicolas@lancelot:/opt/sage/devel/sage-combinat$ sage -t
sage/tests/cmdline.py
sage -t "devel/sage-combinat/sage/tests/cmdline.py"
[14.7 s]
----------------------------------------------------------------------
All tests passed!
Total time for all tests: 14.7 seconds
nicolas@lancelot:/opt/sage/devel/sage-combinat$ sage -t ../sagenb-
main/sagenb/misc/misc.py
sage -t "devel/sagenb-main/sagenb/misc/misc.py"
[1.9 s]
----------------------------------------------------------------------
All tests passed!
Total time for all tests: 1.9 seconds
}}}
For the TestSuite, there is some work to be done. A new version is on the
way...
Cheers,
Nicolas.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11257#comment:7>
Sage <http://www.sagemath.org>
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