code: def test_casting_dtype_xfail2(
      self, in0_type, in1_type, dtype, casting
  ):
      self.check_casting_dtype(in0_type, in1_type, dtype, casting)
  
imports: import itertools
  import warnings
  import numpy
  import pytest
  import cupy
  from cupy import testing
label_desc: Use image node_id 6 for calling the TestUfunc obj's underlying member method code with example usage: obj.test_casting_dtype_xfail2(in0_type, in1_type, dtype, casting) without return types