2
0
Fork 0
mirror of https://github.com/rust-lang/rust-clippy synced 2024-12-28 22:13:24 +00:00
rust-clippy/tests/ui/string_add_assign.fixed

21 lines
346 B
Rust

// run-rustfix
#[allow(clippy::string_add, unused)]
#[warn(clippy::string_add_assign)]
fn main() {
// ignores assignment distinction
let mut x = "".to_owned();
for _ in 1..3 {
x += ".";
}
let y = "".to_owned();
let z = y + "...";
assert_eq!(&x, &z);
let mut x = 1;
x += 1;
assert_eq!(2, x);
}