rust/tests/ui/unnecessary_to_owned_on_split.rs
2023-12-18 16:55:42 +01:00

22 lines
890 B
Rust

#[allow(clippy::single_char_pattern)]
fn main() {
let _ = "a".to_string().split('a').next().unwrap();
//~^ ERROR: unnecessary use of `to_string`
let _ = "a".to_string().split("a").next().unwrap();
//~^ ERROR: unnecessary use of `to_string`
let _ = "a".to_owned().split('a').next().unwrap();
//~^ ERROR: unnecessary use of `to_owned`
let _ = "a".to_owned().split("a").next().unwrap();
//~^ ERROR: unnecessary use of `to_owned`
let _ = [1].to_vec().split(|x| *x == 2).next().unwrap();
//~^ ERROR: unnecessary use of `to_vec`
let _ = [1].to_vec().split(|x| *x == 2).next().unwrap();
//~^ ERROR: unnecessary use of `to_vec`
let _ = [1].to_owned().split(|x| *x == 2).next().unwrap();
//~^ ERROR: unnecessary use of `to_owned`
let _ = [1].to_owned().split(|x| *x == 2).next().unwrap();
//~^ ERROR: unnecessary use of `to_owned`
}