code: def test_get_indexer_non_unique_dtype_mismatch(self):
      # GH#25459
      indexes, missing = Index(["A", "B"]).get_indexer_non_unique(
          Index([0])
      )
      tm.assert_numpy_array_equal(
          np.array([-1], dtype=np.intp), indexes
      )
      tm.assert_numpy_array_equal(np.array([0], dtype=np.intp), missing)
  
file_path: pandas/pandas/tests/indexes/base_class/test_indexing.py
imports: import numpy
  import pytest
  from pandas._libs import index
  import pandas
  from pandas import Index, NaT
  import pandas._testing
label_desc: Use image node_id 1 for calling the TestGetIndexerNonUnique obj's underlying member method code with example usage: obj.test_get_indexer_non_unique_dtype_mismatch() without return types