Merge pull request #9590 from tk0miya/9589_Annotated

Fix #9589: autodoc: typing.Annotated has wrongly been rendered

Author: tk0miya

CHANGES

@@ -62,8 +62,8 @@ Bugs fixed
 
 * #9504: autodoc: generate incorrect reference to the parent class if the target
   class inherites the class having ``_name`` attribute
-* #9537: autodoc: Some objects under ``typing`` module are not displayed well
-  with the HEAD of 3.10
+* #9537, #9589: autodoc: Some objects under ``typing`` module are not displayed
+  well with the HEAD of 3.10
 * #9512: sphinx-build: crashed with the HEAD of Python 3.10
 
 Testing

sphinx/util/typing.py

@@ -315,6 +315,8 @@ def stringify(annotation: Any) -> str:
         return 'None'
     elif annotation in INVALID_BUILTIN_CLASSES:
         return INVALID_BUILTIN_CLASSES[annotation]
+    elif str(annotation).startswith('typing.Annotated'):  # for py310+
+        pass
     elif (getattr(annotation, '__module__', None) == 'builtins' and
           getattr(annotation, '__qualname__', None)):
         if hasattr(annotation, '__args__'):  # PEP 585 generic