pub trait HasData {
fn raw_bytes(&self) -> &[u8]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8];
fn raw_bytes_mut(&mut self) -> &mut [u8]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8];
fn set_by_byte(&mut self, val: u8) { ... }
fn zero(&mut self) { ... }
}