code: def test_setitem_interval_with_slice(self):
      # GH#54722
      ii = IntervalIndex.from_breaks(range(4, 15))
      ser = Series(range(10), index=ii)
  
      orig = ser.copy()
  
      # This should be a no-op (used to raise)
      ser.loc[1:3] = 20
      tm.assert_series_equal(ser, orig)
  
      ser.loc[6:8] = 19
      orig.iloc[1:4] = 19
      tm.assert_series_equal(ser, orig)
  
      ser2 = Series(range(5), index=ii[::2])
      orig2 = ser2.copy()
  
      # this used to raise
      ser2.loc[6:8] = 22  # <- raises on main, sets on branch
      orig2.iloc[1] = 22
      tm.assert_series_equal(ser2, orig2)
  
      ser2.loc[5:7] = 21
      orig2.iloc[:2] = 21
      tm.assert_series_equal(ser2, orig2)
  
file_path: pandas/pandas/tests/indexing/interval/test_interval.py
imports: import numpy
  import pytest
  from pandas._libs import index
  from pandas.compat import IS64
  import pandas
  from pandas import DataFrame, IntervalIndex, Series
  import pandas._testing
label_desc: Use image node_id 8 for calling the TestIntervalIndex obj's underlying member method code with example usage: obj.test_setitem_interval_with_slice() without return types