overflow for vector mod2 dense

[videlec]

sage: VS = VectorSpace(GF(2),1)
sage: VS([2**64])
Traceback (most recent call last):
...
OverflowError: Python int too large to convert to C long

Component: linear algebra

Author: Vincent Delecroix

Branch/Commit: 428c88e

Reviewer: Jeroen Demeyer, Travis Scrimshaw

Issue created by migration from https://trac.sagemath.org/ticket/21746

[videlec]

Author: Vincent Delecroix

[videlec]

Branch: u/vdelecroix/21746

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

9a52272

21746: fix overflow for dense vector mod 2

[sagetrac-git]

Commit: 9a52272

[jdemeyer]

Reviewer: Jeroen Demeyer

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1 and set ticket back to needs_review. New commits:

d1c54b1

21746: fix doctest in coding/

[sagetrac-git]

Changed commit from 9a52272 to d1c54b1