use std::fmt::{self, Debug, Display, Formatter};
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Message<P>(pub(super) P);
impl<P: Display> Display for Message<P> {
fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
write!(f, "payload: {}", self.0)
}
}