From d3ecbf3db9d4bea1426d5b90a7bcb4838cfa2bca Mon Sep 17 00:00:00 2001
From: Bas van Beek <43369155+BvB93@users.noreply.github.com>
Date: Thu, 14 Jul 2022 12:44:40 +0200
Subject: [PATCH] MAINT: Do not let `_GenericAlias` wrap the underlying classes
 `__class__` attribute

Adapt to the 3.11b4 changes introduced in https://github.com/python/cpython/pull/93754
---
 numpy/typing/_generic_alias.py           | 1 +
 numpy/typing/tests/test_generic_alias.py | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/numpy/typing/_generic_alias.py b/numpy/typing/_generic_alias.py
index cd37dd5..16cd893 100644
--- a/numpy/typing/_generic_alias.py
+++ b/numpy/typing/_generic_alias.py
@@ -222,6 +222,7 @@ class _GenericAlias:
         "__deepcopy__",
         "__unpacked__",
         "__typing_unpacked_tuple_args__",
+        "__class__",
     })
 
     def __getattribute__(self, name: str) -> Any:
diff --git a/numpy/typing/tests/test_generic_alias.py b/numpy/typing/tests/test_generic_alias.py
index 786ceec..1c09097 100644
--- a/numpy/typing/tests/test_generic_alias.py
+++ b/numpy/typing/tests/test_generic_alias.py
@@ -122,9 +122,12 @@ class TestGenericAlias:
         # and they are thus now longer equivalent
         ("__ne__", lambda n: n != next(iter(n)), ("beta", 1)),
 
-        # >= beta3 stuff
+        # >= beta3
         ("__typing_unpacked_tuple_args__",
          lambda n: n.__typing_unpacked_tuple_args__, ("beta", 3)),
+
+        # >= beta4
+        ("__class__", lambda n: n.__class__ == type(n), ("beta", 4)),
     ])
     def test_py311_features(
         self,
-- 
2.35.3