Add readonly for Mapping.__contains__ parameter.

Reviewed By: connernilsen Differential Revision: D48155636 fbshipit-source-id: dbe44e363da316396ea4e57edbab57618c7ad050
facebook · Aug 9, 2023 · 6526109 · 6526109
1 parent 6cb44ca
commit 6526109
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/stubs/typeshed/typeshed/stdlib/typing.pyi b/stubs/typeshed/typeshed/stdlib/typing.pyi
@@ -623,7 +623,7 @@ class Mapping(Collection[_KT], Generic[_KT, _VT_co]):
     def items(self) -> ItemsView[_KT, _VT_co]: ...
     def keys(self) -> KeysView[_KT]: ...
     def values(self) -> ValuesView[_VT_co]: ...
-    def __contains__(self: ReadOnly[Self], __o: object) -> bool: ...
+    def __contains__(self: ReadOnly[Self], __o: ReadOnly[object]) -> bool: ...
 
 class MutableMapping(Mapping[_KT, _VT], Generic[_KT, _VT]):
     @abstractmethod