a | b:  array([250, 251, 254, 255, 254], dtype=uint8)
a | b:  array([-6, -5, -2, -1, -2], dtype=int16)
a | b:  array([250, 251, 254, 255, 254], dtype=uint16)
a | b:  array([250, 251, 254, 255, 254], dtype=int16)
a | b (bool):  array([0, 1, 2, 3, 4], dtype=uint8)
a | b:  array([250, 251, 254, 255, 254], dtype=int16)
a | b:  array([-6, -5, -2, -1, -2], dtype=int8)
a | b:  array([250, 251, 254, 255, 254], dtype=int16)
a | b:  array([250, 251, 254, 255, 254], dtype=int16)
a | b (bool):  array([0, 1, 2, 3, 4], dtype=int16)
a | b:  array([250, 251, 254, 255, 254], dtype=uint16)
a | b:  array([-6, -5, -2, -1, -2], dtype=int16)
a | b:  array([250, 251, 254, 255, 254], dtype=uint16)
dtype of int32 is not supported
a | b (bool):  array([0, 1, 2, 3, 4], dtype=uint16)
a | b:  array([250, 251, 254, 255, 254], dtype=int16)
a | b:  array([-6, -5, -2, -1, -2], dtype=int16)
dtype of int32 is not supported
a | b:  array([250, 251, 254, 255, 254], dtype=int16)
a | b (bool):  array([0, 1, 2, 3, 4], dtype=int16)