4 #![feature(custom_inner_attributes)]
5 #![warn(clippy::needless_splitn)]
6 #![allow(clippy::iter_skip_next, clippy::iter_nth_zero, clippy::manual_split_once)]
8 extern crate itertools;
10 #[allow(unused_imports)]
11 use itertools::Itertools;
14 let str = "key=value=end";
15 let _ = str.split('=').next();
16 let _ = str.split('=').nth(0);
17 let _ = str.splitn(2, '=').nth(1);
18 let (_, _) = str.splitn(2, '=').next_tuple().unwrap();
19 let (_, _) = str.split('=').next_tuple().unwrap();
20 let _: Vec<&str> = str.splitn(3, '=').collect();
22 let _ = str.rsplit('=').next();
23 let _ = str.rsplit('=').nth(0);
24 let _ = str.rsplitn(2, '=').nth(1);
25 let (_, _) = str.rsplitn(2, '=').next_tuple().unwrap();
26 let (_, _) = str.rsplit('=').next_tuple().unwrap();
28 let _ = str.split('=').next();
29 let _ = str.split('=').nth(3);
30 let _ = str.splitn(5, '=').nth(4);
31 let _ = str.splitn(5, '=').nth(5);
34 fn _question_mark(s: &str) -> Option<()> {
35 let _ = s.split('=').next()?;
36 let _ = s.split('=').nth(0)?;
37 let _ = s.rsplit('=').next()?;
38 let _ = s.rsplit('=').nth(0)?;
44 #![clippy::msrv = "1.51"]
45 // `manual_split_once` MSRV shouldn't apply to `needless_splitn`
46 let _ = "key=value".split('=').nth(0).unwrap();