gh-102558: [Enum] fix AttributeError during member repr() (GH-102601)

1 files changed, 8 insertions, 1 deletions

diff --git a/Lib/test/test_enum.py b/Lib/test/test_enum.py
index a11bb44..bb163c4 100644
--- a/Lib/test/test_enum.py
+++ b/Lib/test/test_enum.py
@@ -11,7 +11,7 @@ import typing
 import builtins as bltns
 from collections import OrderedDict
 from datetime import date
-from enum import Enum, IntEnum, StrEnum, EnumType, Flag, IntFlag, unique, auto
+from enum import Enum, EnumMeta, IntEnum, StrEnum, EnumType, Flag, IntFlag, unique, auto
 from enum import STRICT, CONFORM, EJECT, KEEP, _simple_enum, _test_simple_enum
 from enum import verify, UNIQUE, CONTINUOUS, NAMED_FLAGS, ReprEnum
 from enum import member, nonmember, _iter_bits_lsb
@@ -644,6 +644,13 @@ class _EnumTests:
             theother = auto()
         self.assertEqual(repr(MySubEnum.that), "My name is that.")
 
+    def test_multiple_superclasses_repr(self):
+        class _EnumSuperClass(metaclass=EnumMeta):
+            pass
+        class E(_EnumSuperClass, Enum):
+            A = 1
+        self.assertEqual(repr(E.A), "<E.A: 1>")
+
     def test_reversed_iteration_order(self):
         self.assertEqual(
                 list(reversed(self.MainEnum)),