code: def test_empty_list_on_structured(self):
      # See gh-12464. Indexing with empty list should give empty result.
      ma = np.ma.MaskedArray(
          [(1, 1.0), (2, 2.0), (3, 3.0)], dtype="i4,f4"
      )
      assert_array_equal(ma[[]], ma[:0])
  
file_path: numpy/numpy/ma/tests/test_regression.py
imports: import numpy
  from numpy.testing import assert_, assert_array_equal, assert_allclose, suppress_warnings
label_desc: Use image node_id 12 for calling the TestRegression obj's underlying member method code with example usage: obj.test_empty_list_on_structured() without return types