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| author | Antoine Pitrou <solipsis@pitrou.net> | 2009-02-13 14:01:05 (GMT) |
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| committer | Antoine Pitrou <solipsis@pitrou.net> | 2009-02-13 14:01:05 (GMT) |
| commit | 79eee6ba6bfde635bed0992e230d22af2e1e8478 (patch) | |
| tree | 3ce70b2a69041b1f80fa0ecd8b47671ba6b520f1 /Misc | |
| parent | b5de0f2f9e1dfbd657ce98ed4e84a0bb15f03c92 (diff) | |
| download | cpython-79eee6ba6bfde635bed0992e230d22af2e1e8478.zip cpython-79eee6ba6bfde635bed0992e230d22af2e1e8478.tar.gz cpython-79eee6ba6bfde635bed0992e230d22af2e1e8478.tar.bz2 | |
Merged revisions 69582-69583 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r69582 | antoine.pitrou | 2009-02-13 14:52:33 +0100 (ven., 13 févr. 2009) | 4 lines
Issue #5186: Reduce hash collisions for objects with no __hash__ method by
rotating the object pointer by 4 bits to the right.
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r69583 | antoine.pitrou | 2009-02-13 14:57:40 +0100 (ven., 13 févr. 2009) | 3 lines
Fix compiler warning (gcc)
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Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -12,6 +12,9 @@ What's New in Python 3.1 alpha 0 Core and Builtins ----------------- +- Issue #5186: Reduce hash collisions for objects with no __hash__ method by + rotating the object pointer by 4 bits to the right. + - Issue #4575: Fix Py_IS_INFINITY macro to work correctly on x87 FPUs: it now forces its argument to double before testing for infinity. |