gh-94808: Cover str.rsplit for UCS1, UCS2 or UCS4
#98228
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Issue about |
| @@ -445,10 +445,10 @@ def test_split(self): | |||
| def test_rsplit(self): | |||
| string_tests.CommonTest.test_rsplit(self) | |||
| # test mixed kinds | |||
| for left, right in ('ba', '\u0101\u0100', '\U00010301\U00010300'): | |||
| for left, right in ('ba', 'юё', '\u0101\u0100', '\U00010301\U00010300'): | |||
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Does this cover all of the UCS-1, UCS-2, and UCS-4 branches? Might be worth commenting on which versions are covered by which characters.
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Other places don't have comments about it, so I didn't bother adding one as well.
I believe that this does cover all unicode kinds: ba', 'юё' are UCS-1, \u0101\u0100 is UCS-2 and \U00010301\U00010300 is UCS-4
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Thanks @sobolevn for the PR, and @JelleZijlstra for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11. |
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GH-98291 is a backport of this pull request to the 3.11 branch. |
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This code was not covered:
Now, it is!
@vstinner I got curious and looked into other
asciilib_*calls. The setup is the same as in #98025 (comment)For example,
asciilib_rsplit_whitespacealso does not give any significant gain:./env/bin/python.exe -m pyperf timeit -v '"a b ca b d".rsplit()'I will open a new issue about where we can discuss this!