Function test

crates/literal/src/escape.rs:458–460

(s: &str)

    #[test]
    fn changed() {
        fn test(s: &str) -> bool {
            UnicodeEscape::new_repr(s.as_ref()).changed()
        }
        assert!(!test("hello"));
        assert!(!test("'hello'"));
        assert!(!test("\"hello\""));