code: def test_slice_keep_name(self):
      idx = RangeIndex(1, 2, name="asdf")
      assert idx.name == idx[1:].name
  
imports: import numpy
  import pytest
  from pandas.core.dtypes.common import ensure_platform_int
  import pandas
  from pandas import Index, RangeIndex
  import pandas._testing
label_desc: Use image node_id 30 for calling the TestRangeIndex obj's underlying member method code with example usage: obj.test_slice_keep_name() without return types