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@since(version = 0.2.0)
interface exit {
/// Exit the current instance and any linked instances.
@since(version = 0.2.0)
exit: func(status: result);
/// Exit the current instance and any linked instances, reporting the
/// specified status code to the host.
///
/// The meaning of the code depends on the context, with 0 usually meaning
/// "success", and other values indicating various types of failure.
///
/// This function does not return; the effect is analogous to a trap, but
/// without the connotation that something bad has happened.
@unstable(feature = cli-exit-with-code)
exit-with-code: func(status-code: u8);
}