use serde::ser::{Error, StdError};
#[derive(Debug)]
pub struct Err;
impl std::fmt::Display for Err {
fn fmt(&self, _f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
unimplemented!()
}
}
impl Error for Err {
fn custom<T>(msg: T) -> Self
where
T: std::fmt::Display,
{
println!("{}", msg.to_string());
unimplemented!()
}
}
impl serde::de::Error for Err {
fn custom<T>(msg: T) -> Self
where
T: std::fmt::Display,
{
println!("{}", msg.to_string());
unimplemented!()
}
}
impl StdError for Err {}