1 files changed, 18 insertions, 0 deletions
diff --git a/Lib/test/test_enum.py b/Lib/test/test_enum.py
index dca668a..f7f8522 100644
--- a/Lib/test/test_enum.py
+++ b/Lib/test/test_enum.py
@@ -1147,6 +1147,7 @@ class TestEnum(unittest.TestCase):
         class auto_enum(type(Enum)):
             def __new__(metacls, cls, bases, classdict):
                 temp = type(classdict)()
+                temp._cls_name = cls
                 names = set(classdict._member_names)
                 i = 0
                 for k in classdict._member_names:
@@ -2049,6 +2050,23 @@ class TestEnum(unittest.TestCase):
         exec(code, global_ns, local_ls)
 
 
+    @unittest.skipUnless(
+            sys.version_info[:2] == (3, 9),
+            'private variables are now normal attributes',
+            )
+    def test_warning_for_private_variables(self):
+        with self.assertWarns(DeprecationWarning):
+            class Private(Enum):
+                __corporal = 'Radar'
+        self.assertEqual(Private._Private__corporal.value, 'Radar')
+        try:
+            with self.assertWarns(DeprecationWarning):
+                class Private(Enum):
+                    __major_ = 'Hoolihan'
+        except ValueError:
+            pass
+
+
 class TestOrder(unittest.TestCase):
 
     def test_same_members(self):