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//! Error types
use std::fmt;
/// An error returned by [`LoadShed`] when the underlying service
/// is not ready to handle any requests at the time of being
/// called.
///
/// [`LoadShed`]: crate::load_shed::LoadShed
pub struct Overloaded {
_p: (),
}
impl Overloaded {
pub(crate) fn new() -> Self {
Overloaded { _p: () }
}
}
impl fmt::Debug for Overloaded {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("Overloaded")
}
}
impl fmt::Display for Overloaded {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("service overloaded")
}
}
impl std::error::Error for Overloaded {}