1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21

use std::fmt;

// Potential errors that can happen while constructing a router.
#[derive(Debug)]
pub enum Error {
    BadRegex(::regex::Error),
}

impl From<::regex::Error> for Error {
    fn from(error: ::regex::Error) -> Error {
        Error::BadRegex(error)
    }
}

impl fmt::Display for Error {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match *self {
            Error::BadRegex(ref error) => write!(f, "{}", error),
        }
    }
}