Class with_wrap

numpy/core/tests/test_umath.py:2935–2943

    def test_wrap(self):

        class with_wrap:
            def __array__(self):
                return np.zeros(1)

            def __array_wrap__(self, arr, context):
                r = with_wrap()
                r.arr = arr
                r.context = context
                return r

        a = with_wrap()
        x = ncu.minimum(a, a)