Method test_float16_underflow

numpy/lib/tests/test_function_base.py:2478–2482

(self)

        assert sinc(x).dtype == x.dtype

    def test_float16_underflow(self):
        x = np.float16(0)
        # before gh-27784, fill value for 0 in input would underflow float16,
        # resulting in nan
        assert_array_equal(sinc(x), np.asarray(1.0))


class TestUnique: