Method test_underlow

numpy/core/tests/test_machar.py:22–30

(self)

            "Skipping test: no ntypes.float96 available on this platform."

    def test_underlow(self):
        # Regression test for #759:
        # instantiating MachAr for dtype = np.float96 raises spurious warning.
        with errstate(all='raise'):
            try:
                self._run_machar_highprec()
            except FloatingPointError as e:
                msg = "Caught %s exception, should not have been raised." % e
                raise AssertionError(msg)