src/tools/clippy/tests/ui/string_extend.fixed

   1 // run-rustfix
   2
   3 #[derive(Copy, Clone)]
   4 struct HasChars;
   5
   6 impl HasChars {
   7     fn chars(self) -> std::str::Chars<'static> {
   8         "HasChars".chars()
   9     }
  10 }
  11
  12 fn main() {
  13     let abc = "abc";
  14     let def = String::from("def");
  15     let mut s = String::new();
  16
  17     s.push_str(abc);
  18     s.push_str(abc);
  19
  20     s.push_str("abc");
  21     s.push_str("abc");
  22
  23     s.push_str(&def);
  24     s.push_str(&def);
  25
  26     s.extend(abc.chars().skip(1));
  27     s.extend("abc".chars().skip(1));
  28     s.extend(['a', 'b', 'c'].iter());
  29
  30     let f = HasChars;
  31     s.extend(f.chars());
  32
  33     // issue #9735
  34     s.push_str(&abc[0..2]);
  35 }