blackbox_cast/
error.rs

1#[derive(Debug)]
2pub struct Error {
3    msg: String,
4}
5
6impl Error {
7    pub fn new<'a>(msg: &'a str) -> Self {
8        Self {
9            msg: String::from(msg),
10        }
11    }
12}
13
14impl std::fmt::Display for Error {
15    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
16        write!(f, "TraitCastingError: {}", &self.msg.as_str())
17    }
18}