35 lines
500 B
Rust
35 lines
500 B
Rust
#![feature(plugin)]
|
|
#![plugin(clippy)]
|
|
|
|
#![deny(never_loop)]
|
|
#![allow(dead_code, unused)]
|
|
|
|
fn main() {
|
|
loop {
|
|
println!("This is only ever printed once");
|
|
break;
|
|
}
|
|
|
|
let x = 1;
|
|
loop {
|
|
println!("This, too"); // but that's OK
|
|
if x == 1 {
|
|
break;
|
|
}
|
|
}
|
|
|
|
loop {
|
|
loop {
|
|
// another one
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
loop {
|
|
loop {
|
|
if x == 1 { return; }
|
|
}
|
|
}
|
|
}
|