prefer empty dict

JelleZijlstra · JelleZijlstra · commit 6e31c69e4f33 · 2025-04-22T16:48:31.000-07:00
diff --git a/Lib/annotationlib.py b/Lib/annotationlib.py
@@ -373,7 +373,7 @@ def __make_new(self, node, extra_names=None):
             self.__owner__,
             self.__forward_is_class__,
             stringifier_dict=self.__stringifier_dict__,
-            extra_names=new_extra_names,
+            extra_names=new_extra_names or None,
         )
         self.__stringifier_dict__.stringifiers.append(stringifier)
         return stringifier

Original file line number	Diff line number	Diff line change
`@@ -373,7 +373,7 @@ def __make_new(self, node, extra_names=None):`
`373`	`373`	`self.__owner__,`
`374`	`374`	`self.__forward_is_class__,`
`375`	`375`	`stringifier_dict=self.__stringifier_dict__,`
`376`		`- extra_names=new_extra_names,`
	`376`	`+ extra_names=new_extra_names or None,`
`377`	`377`	`)`
`378`	`378`	`self.__stringifier_dict__.stringifiers.append(stringifier)`
`379`	`379`	`return stringifier`