Remove dead code

Author: sfc-gh-jkew

modin/core/storage_formats/pandas/query_compiler_caster.py

@@ -93,9 +93,6 @@ def calculate(self):
                 if cost is not None:
                     self._add_cost_data({qc_cls_to: cost})
             self._add_cost_data({type(qc_from): QCCoercionCost.COST_ZERO})
-        if len(self._compiler_class_to_cost) <= 0 and len(self._qc_cls_list) > 0:
-            self._result_type = self._qc_cls_list[0]
-            return self._result_type
         min_value = min(self._compiler_class_to_cost.values())
         for key, value in self._compiler_class_to_cost.items():
             if min_value == value:

modin/tests/pandas/native_df_interoperability/test_compiler_caster.py

@@ -252,7 +252,8 @@ def test_default_to_caller(default_df, default2_df):
     assert type(df3) is type(default_df)  # should stay on caller
     df3 = default2_df.concat(axis=1, other=default_df)
     assert type(df3) is type(default2_df)  # should stay on caller
-
+    df3 = default_df.concat(axis=1, other=default_df)
+    assert type(df3) is type(default_df)  # no change
 
 def test_no_qc_data_to_calculate():
     calculator = QueryCompilerCasterCalculator()