bpo-34921: Allow escaped NoReturn in get_type_hints (GH-9750) (GH-10772)

diff --git a/Lib/typing.py b/Lib/typing.py
index 445a42492b6bcbf334102d231f1c83b8a4ff49c8..cfcbb3b7632842598859adb0836060e0f2b6435f 100644 (file)
--- a/Lib/typing.py
+++ b/Lib/typing.py
@@ -130,7 +130,7 @@ def _type_check(arg, msg, is_argument=True):
     if (isinstance(arg, _GenericAlias) and
             arg.__origin__ in invalid_generic_forms):
         raise TypeError(f"{arg} is not valid as type argument")
-    if (isinstance(arg, _SpecialForm) and arg is not Any or
+    if (isinstance(arg, _SpecialForm) and arg not in (Any, NoReturn) or
             arg in (Generic, _Protocol)):
         raise TypeError(f"Plain {arg} is not valid as type argument")
     if isinstance(arg, (type, TypeVar, ForwardRef)):