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use std::fmt::Display;

#[derive(Debug)]
pub struct SpawnError;

impl Display for SpawnError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "Failed to spawn a future")
    }
}

impl std::error::Error for SpawnError {}

#[derive(Debug)]
pub struct TimeoutError;

impl Display for TimeoutError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "Operation timed out")
    }
}

impl std::error::Error for TimeoutError {}