code: def test_join_overlapping_to_multiindex_with_same_interval(
      range_index, interval_index
  ):
      #  GH-45661
      multi_index = MultiIndex.from_product(
          [interval_index, range_index]
      )
      result = interval_index.join(multi_index)
  
      tm.assert_index_equal(result, multi_index)
  
imports: import pytest
  from pandas import IntervalIndex, MultiIndex, RangeIndex
  import pandas._testing
label_desc: Use image node_id 4 for calling a global function with example usage: test_join_overlapping_to_multiindex_with_same_interval(range_index, interval_index) without return types