From dca27a69a8261353f7f986eb8f808f0d487ac4b7 Mon Sep 17 00:00:00 2001
From: Kirill <80244920+Eclips4@users.noreply.github.com>
Date: Mon, 24 Apr 2023 17:32:15 +0300
Subject: [PATCH] Add tests for empty range equality (#103751)

---
 Lib/test/test_range.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Lib/test/test_range.py b/Lib/test/test_range.py
index 3870b153688b25..4a6431e10f1842 100644
--- a/Lib/test/test_range.py
+++ b/Lib/test/test_range.py
@@ -677,6 +677,11 @@ def test_comparison(self):
                          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):