#15084: xsrange int-overflow
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Reporter: dkrenn | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-5.12
Component: misc | Resolution:
Keywords: xsrange int long overflow | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Description changed by dkrenn:
Old description:
> {{{
> for _ in xsrange(Integer(0), Integer(2^63)):
> pass
> }}}
> gives
> {{{
> Traceback (click to the left of this block for traceback)
> ...
> OverflowError: Python int too large to convert to C long
> }}}
> (the same error raises if {{{Integer}}} is skipped)
New description:
{{{
for _ in xsrange(Integer(0), Integer(2^63)):
pass
}}}
gives
{{{
Traceback (click to the left of this block for traceback)
...
OverflowError: Python int too large to convert to C long
}}}
(clearly, the same error raises if {{{Integer}}} is skipped)
--
--
Ticket URL: <http://trac.sagemath.org/ticket/15084#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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