const ALIGN: usize = 2;

    const ALIGN: usize = core::mem::align_of::<u8>();

        let len = u16::from_le(*(p as *const u16));

        let bytes: &[u8] = core::slice::from_raw_parts(p, 2);
        let len = core::convert::TryFrom::try_from(bytes).map(u16::from_le_bytes).unwrap();

        let len = u16::from_le(*(p as *const u16));

        let bytes: &[u8] = core::slice::from_raw_parts(p, 2);
        let len = core::convert::TryFrom::try_from(bytes).map(u16::from_le_bytes).unwrap();

    for i in n / 2..n {
        del(&mut txn, &mut db, &i, None).unwrap();
    }

    debug!("{:?} {:?}", db, db2);

    crate::debug::debug(&txn, &[&db, &db2], "debug3", true);

uuid = { version = "*", features = ["v4"] }