Function collapsed_into_pyarray

tests/to_py.rs:169–182

()

#[test]
fn collapsed_into_pyarray() {
    // Check that `into_pyarray` works for array with the pointer of the first element is
    // not at the start of the allocation.
    // See https://github.com/PyO3/rust-numpy/issues/182 for more.
    Python::attach(|py| {
        let mut arr = Array2::<f64>::from_shape_fn([3, 4], |(i, j)| (i * 10 + j) as f64);
        arr.slice_collapse(s![1.., ..]);
        let cloned_arr = arr.clone();

        let py_arr = arr.into_pyarray(py);

        assert_eq!(py_arr.readonly().as_array(), cloned_arr);
    });
}

#[test]
fn sliced_to_pyarray() {