src/test/ui/issues/issue-53348.rs

   1 fn main() {
   2     let mut v = vec!["hello", "this", "is", "a", "test"];
   3
   4     let v2 = Vec::new();
   5
   6     v.into_iter().map(|s|s.to_owned()).collect::<Vec<_>>();
   7
   8     let mut a = String::new();
   9     for i in v {
  10         a = *i.to_string();
  11         //~^ ERROR mismatched types
  12         //~| NOTE expected struct `String`, found `str`
  13         v2.push(a);
  14     }
  15 }