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