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Diffstat (limited to 'Lib/test/test_py3kwarn.py')
| -rw-r--r-- | Lib/test/test_py3kwarn.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_py3kwarn.py b/Lib/test/test_py3kwarn.py index d023e4b77c..eed46d1d24 100644 --- a/Lib/test/test_py3kwarn.py +++ b/Lib/test/test_py3kwarn.py @@ -219,6 +219,14 @@ class TestStdlibRemovals(unittest.TestCase): func = getattr(commands, name) self.assertRaises(DeprecationWarning, func, *([None]*arg_count)) + def test_mutablestring_removal(self): + # UserString.MutableString has been removed in 3.0. + import UserString + with catch_warning(record=False): + warnings.filterwarnings("error", ".*MutableString", + DeprecationWarning) + self.assertRaises(DeprecationWarning, UserString.MutableString) + def test_main(): with catch_warning(record=True): |