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Diffstat (limited to 'Lib/test/test_set.py')
| -rw-r--r-- | Lib/test/test_set.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py index bb1081f034..e4766ab190 100644 --- a/Lib/test/test_set.py +++ b/Lib/test/test_set.py @@ -895,6 +895,12 @@ class TestBasicOps: self.assertEqual(self.set, copy, "%s != %s" % (self.set, copy)) + def test_issue_37219(self): + with self.assertRaises(TypeError): + set().difference(123) + with self.assertRaises(TypeError): + set().difference_update(123) + #------------------------------------------------------------------------------ class TestBasicOpsEmpty(TestBasicOps, unittest.TestCase): |