From ff4bd7c465c2da79753e98020ef3893a5250891b Mon Sep 17 00:00:00 2001
From: Alex Waygood <Alex.Waygood@Gmail.com>
Date: Sun, 5 Dec 2021 23:16:19 +0000
Subject: [PATCH] Add `__(r)or__` to various `typing` classes (#6498)

- `__or__` was added to `TypeVar` in Python 3.10: https://bugs.python.org/issue41428 (this PR: https://github.com/python/cpython/pull/21515)
- `__or__` was added to `ForwardRef` in Python 3.11: https://bugs.python.org/issue45489
---
 stdlib/typing.pyi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/stdlib/typing.pyi b/stdlib/typing.pyi
index a56ea8c8c..195645af4 100644
--- a/stdlib/typing.pyi
+++ b/stdlib/typing.pyi
@@ -29,11 +29,17 @@ class TypeVar:
         covariant: bool = ...,
         contravariant: bool = ...,
     ) -> None: ...
+    if sys.version_info >= (3, 10):
+        def __or__(self, other: Any) -> _SpecialForm: ...
+        def __ror__(self, other: Any) -> _SpecialForm: ...
 
 _promote = object()
 
 class _SpecialForm:
     def __getitem__(self, typeargs: Any) -> object: ...
+    if sys.version_info >= (3, 10):
+        def __or__(self, other: Any) -> _SpecialForm: ...
+        def __ror__(self, other: Any) -> _SpecialForm: ...
 
 _F = TypeVar("_F", bound=Callable[..., Any])
 _P = _ParamSpec("_P")
@@ -80,6 +86,8 @@ if sys.version_info >= (3, 10):
         def args(self) -> ParamSpecArgs: ...
         @property
         def kwargs(self) -> ParamSpecKwargs: ...
+        def __or__(self, other: Any) -> _SpecialForm: ...
+        def __ror__(self, other: Any) -> _SpecialForm: ...
     Concatenate: _SpecialForm = ...
     TypeAlias: _SpecialForm = ...
     TypeGuard: _SpecialForm = ...
@@ -727,6 +735,9 @@ if sys.version_info >= (3, 7):
         def __eq__(self, other: Any) -> bool: ...
         def __hash__(self) -> int: ...
         def __repr__(self) -> str: ...
+        if sys.version_info >= (3, 11):
+            def __or__(self, other: Any) -> _SpecialForm: ...
+            def __ror__(self, other: Any) -> _SpecialForm: ...
 
 if sys.version_info >= (3, 10):
     def is_typeddict(tp: Any) -> bool: ...