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authorEzio Melotti <ezio.melotti@gmail.com>2013-01-11 06:32:01 (GMT)
committerEzio Melotti <ezio.melotti@gmail.com>2013-01-11 06:32:01 (GMT)
commitfe8e6e741492c496837a48fc04c5c776c8779b32 (patch)
tree158902e54b0a6ce62362f03759a674bc117a22e9 /Lib/test/test_re.py
parent26ed234052db568379efd2cc00d5850dd00b13f7 (diff)
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#13899: \A, \Z, and \B now correctly match the A, Z, and B literals when used inside character classes (e.g. [A]). Patch by Matthew Barnett.
Diffstat (limited to 'Lib/test/test_re.py')
-rw-r--r--Lib/test/test_re.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py
index 0c8c676..6b047e4 100644
--- a/Lib/test/test_re.py
+++ b/Lib/test/test_re.py
@@ -857,6 +857,12 @@ class ReTests(unittest.TestCase):
# Test behaviour when not given a string or pattern as parameter
self.assertRaises(TypeError, re.compile, 0)
+ def test_bug_13899(self):
+ # Issue #13899: re pattern r"[\A]" should work like "A" but matches
+ # nothing. Ditto B and Z.
+ self.assertEqual(re.findall(r'[\A\B\b\C\Z]', 'AB\bCZ'),
+ ['A', 'B', '\b', 'C', 'Z'])
+
@bigmemtest(size=_2G, memuse=character_size)
def test_large_search(self, size):
# Issue #10182: indices were 32-bit-truncated.