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Diffstat (limited to 'Lib/test/test_re.py')
| -rw-r--r-- | Lib/test/test_re.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py index 1612fc7663e..0d3599be87f 100644 --- a/Lib/test/test_re.py +++ b/Lib/test/test_re.py @@ -2640,6 +2640,12 @@ class ReTests(unittest.TestCase): self.assertEqual(re.match("(?>(?:ab?c){1,3})", "aca").span(), (0, 2)) self.assertEqual(re.match("(?:ab?c){1,3}+", "aca").span(), (0, 2)) + def test_bug_gh101955(self): + # Possessive quantifier with nested alternative with capture groups + self.assertEqual(re.match('((x)|y|z)*+', 'xyz').groups(), ('z', 'x')) + self.assertEqual(re.match('((x)|y|z){3}+', 'xyz').groups(), ('z', 'x')) + self.assertEqual(re.match('((x)|y|z){3,}+', 'xyz').groups(), ('z', 'x')) + @unittest.skipIf(multiprocessing is None, 'test requires multiprocessing') def test_regression_gh94675(self): pattern = re.compile(r'(?<=[({}])(((//[^\n]*)?[\n])([\000-\040])*)*' |