impl<T: CustomOnionMessageContents> Writeable for OnionMessageContents<T> {
fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
match self {
impl<T: CustomOnionMessageContents> Writeable for OnionMessageContents<T> {
fn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
match self {