set_pointer for type should reset type cache

sergey-miryanov · sergey-miryanov · commit cb78a036a380 · 2025-05-02T13:32:04.000+05:00
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
@@ -1383,6 +1383,8 @@ PyCPointerType_set_type_impl(PyTypeObject *self, PyTypeObject *cls,
         return NULL;
     }
 
+    PyType_Modified(self);
+
     Py_DECREF(attrdict);
     Py_RETURN_NONE;
 }

Original file line number	Diff line number	Diff line change
`@@ -1383,6 +1383,8 @@ PyCPointerType_set_type_impl(PyTypeObject self, PyTypeObject cls,`
`1383`	`1383`	`return NULL;`
`1384`	`1384`	`}`
`1385`	`1385`
	`1386`	`+ PyType_Modified(self);`
	`1387`	`+`
`1386`	`1388`	`Py_DECREF(attrdict);`
`1387`	`1389`	`Py_RETURN_NONE;`
`1388`	`1390`	`}`