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#![warn(clippy::suspicious_splitn)]
#![allow(clippy::needless_splitn)]
fn main() {
let _ = "a,b,c".splitn(3, ',');
let _ = [0, 1, 2, 1, 3].splitn(3, |&x| x == 1);
let _ = "".splitn(0, ',');
let _ = [].splitn(0, |&x: &u32| x == 1);
let _ = "a,b".splitn(0, ',');
let _ = "a,b".rsplitn(0, ',');
let _ = "a,b".splitn(1, ',');
let _ = [0, 1, 2].splitn(0, |&x| x == 1);
let _ = [0, 1, 2].splitn_mut(0, |&x| x == 1);
let _ = [0, 1, 2].splitn(1, |&x| x == 1);
let _ = [0, 1, 2].rsplitn_mut(1, |&x| x == 1);
const X: usize = 0;
let _ = "a,b".splitn(X + 1, ',');
let _ = "a,b".splitn(X, ',');
}
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