Macro abscissa::fatal

macro_rules! fatal {
    ($app:expr, $msg:expr) => { ... };
    ($app:expr, $fmt:expr, $($arg:tt)+) => { ... };
}

Terminate the application with a fatal error, running Abscissa's shutdown hooks.

This macro is useful in cases where you don't have a particular error type you'd like to use when exiting but would like to have a formatted error message. If you do have a suitable error type, use fatal_error!() instead.

Takes the same arguments as format!().