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