pub struct VecWriter(pub Vec<u8>);
impl Writer for VecWriter {
fn write_all(&mut self, buf: &[u8]) -> Result<(), ::std::io::Error> {
pub struct VecWriter(pub Vec<u8>);
impl Writer for VecWriter {
fn write_all(&mut self, buf: &[u8]) -> Result<(), ::std::io::Error> {