From eb84794bd02b20e051103f91b6d1dcb01c0e342c Mon Sep 17 00:00:00 2001
From: Alex Waygood <Alex.Waygood@Gmail.com>
Date: Sun, 18 Feb 2024 13:33:59 +0000
Subject: [PATCH] FIx stubtest's tests to work with the latest version of
 `typing_extensions` (#16928)

Stubtest's tests will start failing when `typing_extensions==4.10.0`
comes out, due to some new `ClassVar`s on `typing_extensions.TypedDict`.
This PR fixes that.

Fixes https://github.com/python/typing_extensions/issues/339. Note:
there's no need to cherry-pick this to the `release-1.9.0` branch, since
the daily workflow `typing_extensions` uses runs mypy's tests using the
mypy `master` branch.
---
 test-data/unit/lib-stub/typing_extensions.pyi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test-data/unit/lib-stub/typing_extensions.pyi b/test-data/unit/lib-stub/typing_extensions.pyi
index 7aca6fad1b42..68dd985cfe2a 100644
--- a/test-data/unit/lib-stub/typing_extensions.pyi
+++ b/test-data/unit/lib-stub/typing_extensions.pyi
@@ -61,6 +61,8 @@ class _TypedDict(Mapping[str, object]):
     __optional_keys__: frozenset[str]
     __readonly_keys__: frozenset[str]
     __mutable_keys__: frozenset[str]
+    __closed__: bool
+    __extra_items__: Any
     __total__: bool
 
 def TypedDict(typename: str, fields: Dict[str, Type[_T]], *, total: Any = ...) -> Type[dict]: ...