3 let y: Box<isize> = 42.into();
7 println!("{}", y); //~ ERROR borrow of moved value: `y`
8 while true { while true { while true { x = y; x.clone(); } } }
9 //~^ WARN denote infinite loops with
10 //~| WARN denote infinite loops with
11 //~| WARN denote infinite loops with