code: def test_deprecation(self):
      lpcell = POINTER("cell")
  
      class cell(Structure):
          _fields_ = [("name", c_char_p), ("next", lpcell)]
  
      with self.assertWarns(DeprecationWarning):
          ctypes.SetPointerType(lpcell, cell)
  
file_path: cpython/Lib/test/test_ctypes/test_incomplete.py
imports: import ctypes
  import unittest
  import warnings
  from ctypes import Structure, POINTER, pointer, c_char_p
label_desc: Use image node_id 3 for calling the TestSetPointerType obj's underlying member method code with example usage: obj.test_deprecation() without return types