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#![feature(never_type)]
#[allow(nonstandard_style)]
pub struct never;
pub fn loops() -> ! {
loop {}
}
pub fn returns() -> never {
never
}
pub fn impossible(x: !) {
match x {}
}
pub fn uninteresting(x: never) {
match x {
never => {}
}
}
pub fn box_impossible(x: Box<!>) {
match *x {}
}
pub fn box_uninteresting(x: Box<never>) {
match *x {
never => {}
}
}
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