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-rw-r--r--Lib/test/test_range.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/test/test_range.py b/Lib/test/test_range.py
index 3870b15..4a6431e 100644
--- a/Lib/test/test_range.py
+++ b/Lib/test/test_range.py
@@ -677,6 +677,11 @@ class RangeTest(unittest.TestCase):
hash(range(2**200, 2**201, 2**100)))
self.assertNotEqual(range(2**200, 2**201, 2**100),
range(2**200, 2**201 + 1, 2**100))
+ # Empty ranges
+ self.assertEqual(range(32, 16), range(0))
+ self.assertEqual(hash(range(32, 16)), hash(range(0)))
+ self.assertEqual(range(2, 1, 3), range(0))
+ self.assertEqual(hash(range(2, 1, 3)), hash(range(0)))
# Order comparisons are not implemented for ranges.
with self.assertRaises(TypeError):