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author | Ma Lin <animalize@users.noreply.github.com> | 2022-03-29 14:31:01 (GMT) |
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committer | GitHub <noreply@github.com> | 2022-03-29 14:31:01 (GMT) |
commit | 356997cccc21a3391175d20e9ef03d434675b496 (patch) | |
tree | 16392c0b0212d7680d04f0ccb85fa6e13d812a9a /Doc/library/unittest.rst | |
parent | 788154919c2d843a0a995994bf2aed2d074761ec (diff) | |
download | cpython-356997cccc21a3391175d20e9ef03d434675b496.zip cpython-356997cccc21a3391175d20e9ef03d434675b496.tar.gz cpython-356997cccc21a3391175d20e9ef03d434675b496.tar.bz2 |
bpo-35859: Fix a few long-standing bugs in re engine (GH-12427)
In rare cases, capturing group could get wrong result.
Regular expression engines in Perl and Java have similar bugs.
The new behavior now matches the behavior of more modern
RE engines: in the regex module and in PHP, Ruby and Node.js.
Diffstat (limited to 'Doc/library/unittest.rst')
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