Function slice_insertion

cranelift/bforest/src/lib.rs:154–168

()

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

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

        slice_insert(&mut a, 0, 'a');
        assert_eq!(a, ['a', 'e', 'b', 'c']);

        slice_insert(&mut a, 3, 'g');
        assert_eq!(a, ['a', 'e', 'b', 'g']);

        slice_insert(&mut a, 1, 'h');
        assert_eq!(a, ['a', 'h', 'e', 'b']);
    }

    #[test]
    fn slice_shifting() {