1 // run-pass 2 main()3 pub fn main() { 4 let s = "\u{2603}"; 5 assert_eq!(s, "☃"); 6 7 let s = "\u{2a10}\u{2A01}\u{2Aa0}"; 8 assert_eq!(s, "⨐⨁⪠"); 9 10 let s = "\\{20}"; 11 let mut correct_s = String::from("\\"); 12 correct_s.push_str("{20}"); 13 assert_eq!(s, correct_s); 14 } 15