use crate::{DeviceID, Fault, panic::Unwind};
/// Something went wrong with a Device.
#[derive(Debug)]
pub enum Crash<Error> {
/// We were asked to shut down.
PowerOff(DeviceID),
/// The Future we were executing panicked.
Panic(Unwind),
/// The Future we were executing returned an Err.
Error(Error),
/// A device we depended upon faulted.
Cascade(DeviceID, Fault),
}
impl<Error> Crash<Error> {
/// Did the future unwind panic?
pub fn is_panic(&self) -> bool { matches!(self, Crash::Panic(_)) }
/// Did the future return Err?
pub fn is_error(&self) -> bool { matches!(self, Crash::Error(_)) }
/// Did a Device we depend on fault?
pub fn is_cascade(&self) -> bool { matches!(self, Crash::Cascade(_, _)) }
}