xfail test_cast_equivalence

Author: honno

torch_np/tests/numpy_tests/core/test_indexing.py

@@ -859,6 +859,7 @@ def test_object_assign(self):
         arr[[0], ...] = [[[1], [2], [3], [4]]]
         assert_array_equal(arr, cmp_arr)
 
+    @pytest.mark.xfail(reason="torch does not support character/string dtypes")
     def test_cast_equivalence(self):
         # Yes, normal slicing uses unsafe casting.
         a = np.arange(5)