Merge pull request RustPython#4803 from Masorubka1/test_compare

Update test_compare from Cpython v3.11.2

Author: fanninpm

Lib/test/test_compare.py

@@ -1,4 +1,5 @@
 import unittest
+from test.support import ALWAYS_EQ
 
 class Empty:
     def __repr__(self):
@@ -14,13 +15,6 @@ def __repr__(self):
     def __eq__(self, other):
         return self.arg == other
 
-class Anything:
-    def __eq__(self, other):
-        return True
-
-    def __ne__(self, other):
-        return False
-
 class ComparisonTest(unittest.TestCase):
     set1 = [2, 2.0, 2, 2+0j, Cmp(2.0)]
     set2 = [[1], (3,), None, Empty()]
@@ -113,11 +107,11 @@ class C:
 
     def test_issue_1393(self):
         x = lambda: None
-        self.assertEqual(x, Anything())
-        self.assertEqual(Anything(), x)
+        self.assertEqual(x, ALWAYS_EQ)
+        self.assertEqual(ALWAYS_EQ, x)
         y = object()
-        self.assertEqual(y, Anything())
-        self.assertEqual(Anything(), y)
+        self.assertEqual(y, ALWAYS_EQ)
+        self.assertEqual(ALWAYS_EQ, y)
 
 
 if __name__ == '__main__':