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Fix issue 1661: Flags argument silently ignored in re functions with compiled regexes.

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This commit is contained in:
Raymond Hettinger 2007-12-19 18:13:31 +00:00
parent 0f5e7bf304
commit 80016c9555
2 changed files with 10 additions and 0 deletions
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8
Lib/test/test_re.py
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@ -108,6 +108,14 @@ def test_bug_1140(self):
self.assertEqual(z, y)
self.assertEqual(type(z), type(y))
def test_bug_1661(self):
# Verify that flags do not get silently ignored with compiled patterns
pattern = re.compile('.')
self.assertRaises(ValueError, re.match, pattern, 'A', re.I)
self.assertRaises(ValueError, re.search, pattern, 'A', re.I)
self.assertRaises(ValueError, re.findall, pattern, 'A', re.I)
self.assertRaises(ValueError, re.compile, pattern, re.I)
def test_sub_template_numeric_escape(self):
# bug 776311 and friends
self.assertEqual(re.sub('x', r'\0', 'x'), '\0')