Fix a typo in docs for typing.Concatenate (#24169)
Return param spec should be R, not T
diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
index d74f8bc..c14c710 100644
--- a/Doc/library/typing.rst
+++ b/Doc/library/typing.rst
@@ -707,7 +707,7 @@
def with_lock(f: Callable[Concatenate[Lock, P], R]) -> Callable[P, R]:
'''A type-safe decorator which provides a lock.'''
global my_lock
- def inner(*args: P.args, **kwargs: P.kwargs) -> T:
+ def inner(*args: P.args, **kwargs: P.kwargs) -> R:
# Provide the lock as the first argument.
return f(my_lock, *args, **kwargs)
return inner