chore: Remove deprecated description from error_handling/errorsn.rs

This commit is contained in:
Christofer Bertonha 2020-05-02 18:30:11 +02:00
parent 09478571df
commit c301814d68

View File

@ -100,15 +100,12 @@ enum CreationError {
impl fmt::Display for CreationError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str((self as &dyn error::Error).description())
let description = match *self {
CreationError::Negative => "Number is negative",
CreationError::Zero => "Number is zero",
};
f.write_str(description)
}
}
impl error::Error for CreationError {
fn description(&self) -> &str {
match *self {
CreationError::Negative => "Negative",
CreationError::Zero => "Zero",
}
}
}
impl error::Error for CreationError {}