[issue28685] Optimizing list.sort() by performing safety checks in advance

[Raymond Hettinger]

Raymond Hettinger <raymond.hettinger at gmail.com> added the comment:

It would be really nice to have this into 3.7

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nosy: +rhettinger
priority: normal -> high

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue28685>
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