implement Display trait for Error

This commit is contained in:
yggverse 2024-11-23 19:28:25 +02:00
parent a10825e91a
commit a59a41f2a7
5 changed files with 33 additions and 23 deletions

View file

@ -1,3 +1,5 @@
use std::fmt::{Display, Formatter, Result};
#[derive(Debug)]
pub enum Error {
Clear,
@ -5,14 +7,14 @@ pub enum Error {
Unexpected,
}
impl Error {
pub fn to_string(&self) -> String {
impl Display for Error {
fn fmt(&self, f: &mut Formatter) -> Result {
match self {
Self::Clear => "Could not cleanup memory index".to_string(),
Self::Clear => write!(f, "Could not cleanup memory index"),
Self::Overwrite(key) => {
format!("Overwrite attempt for existing record `{key}`")
write!(f, "Overwrite attempt for existing record `{key}`")
}
Self::Unexpected => "Unexpected error".to_string(),
Self::Unexpected => write!(f, "Unexpected error"),
}
}
}