Platform compat test

Author: mroeschke

pandas/tests/copy_view/index/test_index.py

@@ -160,11 +160,11 @@ def test_constructor_copy_input_ndarray_default():
 
 def test_series_from_temporary_index_readonly_data():
     # GH 63370
-    arr = np.array([0, 1])
+    arr = np.array([0, 1], dtype=np.dtype(np.int8))
     arr.flags.writeable = False
     ser = Series(Index(arr))
     assert not np.shares_memory(arr, get_array(ser))
     assert ser._mgr._has_no_reference(0)
-    ser[[False, True]] = [0, 2]
-    expected = Series([0, 2])
+    ser[[False, True]] = np.array([0, 2], dtype=np.dtype(np.int8))
+    expected = Series([0, 2], dtype=np.dtype(np.int8))
     tm.assert_series_equal(ser, expected)