code: def test_xla_fsdp_rewrap_warning():
      """Test that XLAFSDP warns about rewrapping the modules."""
      from torch_xla.distributed.fsdp.wrap import always_wrap_policy
  
      strategy = XLAFSDPStrategy(auto_wrap_policy=always_wrap_policy)
      fabric = Fabric(accelerator="tpu", strategy=strategy)
      fabric.launch(_xla_fsdp_rewrap_warning)
  
file_path: pytorch-lightning/tests/tests_fabric/strategies/test_xla_fsdp_integration.py
imports: import os
  import re
  from pathlib import Path
  from unittest import mock
  import pytest
  import torch
  from lightning.fabric import Fabric
  from lightning.fabric.strategies import XLAFSDPStrategy
  from torch.utils.data import DataLoader
  from tests_fabric.helpers.models import RandomDataset
  from tests_fabric.helpers.runif import RunIf
label_desc: Use image node_id 2 for calling a global function with example usage: test_xla_fsdp_rewrap_warning() without return types