Original file line numberDiff line numberDiff line change@@ -182,8 +182,7 @@ batched_next(batchedobject *bo)
182182Py_DECREF(result);
183183returnNULL;
184184 }
185-/* Elements in result[i:] are still NULL */
186-Py_SET_SIZE(result, i);
185+_PyTuple_Resize(&result, i);
187186returnresult;
188187}
189188