foobar()1 pub fn foobar() { 2 assert!(true); 3 loop { 4 println!("{}", "Hello World"); 5 break; 6 } 7 } 8 9 #[cfg(test)] 10 mod tests { 11 #[test] test_works()12 fn test_works() { 13 assert!(true); 14 loop { 15 println!("{}", "Hello World"); 16 break; 17 } 18 } 19 } 20