Function slice_shifting

cranelift/bforest/src/lib.rs:171–182

()

    #[test]
    fn slice_shifting() {
        let mut a = ['a', 'b', 'c', 'd'];

        slice_shift(&mut a[0..1], 1);
        assert_eq!(a, ['a', 'b', 'c', 'd']);

        slice_shift(&mut a[1..], 1);
        assert_eq!(a, ['a', 'c', 'd', 'd']);

        slice_shift(&mut a, 2);
        assert_eq!(a, ['d', 'd', 'd', 'd']);
    }
}