Function resize_using_exclusive_borrow

tests/borrow.rs:339–350

()

#[test]
fn resize_using_exclusive_borrow() {
    Python::attach(|py| {
        let array = PyArray::<f64, _>::zeros(py, 3, false);
        assert_eq!(array.shape(), [3]);

        let mut array = array.into_readwrite();
        assert_eq!(array.as_slice_mut().unwrap(), &[0.0; 3]);

        let mut array = array.resize(5).unwrap();
        assert_eq!(array.as_slice_mut().unwrap(), &[0.0; 5]);
    });
}

#[test]
fn can_make_python_array_nonwriteable() {