From 7b6486cd301709896019f0d5c14cfae0da9d744e Mon Sep 17 00:00:00 2001
From: CPython Developers <>
Date: Tue, 7 Mar 2023 23:47:16 +0900
Subject: [PATCH 1/2] Update test/test_weakset.py from CPython 3.11.2

---
 Lib/test/test_weakset.py | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/Lib/test/test_weakset.py b/Lib/test/test_weakset.py
index 566d742a0a..10b44c35db 100644
--- a/Lib/test/test_weakset.py
+++ b/Lib/test/test_weakset.py
@@ -1,5 +1,6 @@
 import unittest
 from weakref import WeakSet
+import copy
 import string
 from collections import UserString as ustr
 from collections.abc import Set, MutableSet
@@ -15,6 +16,12 @@ class RefCycle:
     def __init__(self):
         self.cycle = self
 
+class WeakSetSubclass(WeakSet):
+    pass
+
+class WeakSetWithSlots(WeakSet):
+    __slots__ = ('x', 'y')
+
 
 class TestWeakSet(unittest.TestCase):
 
@@ -455,6 +462,30 @@ def test_abc(self):
         self.assertIsInstance(self.s, Set)
         self.assertIsInstance(self.s, MutableSet)
 
+    def test_copying(self):
+        for cls in WeakSet, WeakSetWithSlots:
+            s = cls(self.items)
+            s.x = ['x']
+            s.z = ['z']
+
+            dup = copy.copy(s)
+            self.assertIsInstance(dup, cls)
+            self.assertEqual(dup, s)
+            self.assertIsNot(dup, s)
+            self.assertIs(dup.x, s.x)
+            self.assertIs(dup.z, s.z)
+            self.assertFalse(hasattr(dup, 'y'))
+
+            dup = copy.deepcopy(s)
+            self.assertIsInstance(dup, cls)
+            self.assertEqual(dup, s)
+            self.assertIsNot(dup, s)
+            self.assertEqual(dup.x, s.x)
+            self.assertIsNot(dup.x, s.x)
+            self.assertEqual(dup.z, s.z)
+            self.assertIsNot(dup.z, s.z)
+            self.assertFalse(hasattr(dup, 'y'))
+
 
 if __name__ == "__main__":
     unittest.main()

From 1812bd17a560dbd0b87f63653c56e04784f410a4 Mon Sep 17 00:00:00 2001
From: LYK <dalinaum@gmail.com>
Date: Tue, 7 Mar 2023 23:49:18 +0900
Subject: [PATCH 2/2] Mark a failing test of test/test_weakset.py

---
 Lib/test/test_weakset.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Lib/test/test_weakset.py b/Lib/test/test_weakset.py
index 10b44c35db..b93ecfdb79 100644
--- a/Lib/test/test_weakset.py
+++ b/Lib/test/test_weakset.py
@@ -462,6 +462,8 @@ def test_abc(self):
         self.assertIsInstance(self.s, Set)
         self.assertIsInstance(self.s, MutableSet)
 
+    # TODO: RUSTPYTHON
+    @unittest.expectedFailure
     def test_copying(self):
         for cls in WeakSet, WeakSetWithSlots:
             s = cls(self.items)