#[warn(clippy::string_add_assign)]
fn main() {
// ignores assignment distinction
- let mut x = "".to_owned();
+ let mut x = String::new();
for _ in 1..3 {
x += ".";
}
- let y = "".to_owned();
+ let y = String::new();
let z = y + "...";
assert_eq!(&x, &z);