51 lines
1.5 KiB
Rust
51 lines
1.5 KiB
Rust
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// run-rustfix
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#![feature(custom_inner_attributes)]
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#![warn(clippy::manual_split_once)]
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#![allow(clippy::iter_skip_next, clippy::iter_nth_zero)]
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extern crate itertools;
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#[allow(unused_imports)]
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use itertools::Itertools;
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fn main() {
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let _ = "key=value".splitn(2, '=').next();
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let _ = "key=value".splitn(2, '=').nth(2);
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let _ = "key=value".splitn(2, '=').next().unwrap();
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let _ = "key=value".splitn(2, '=').nth(0).unwrap();
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let _ = "key=value".splitn(2, '=').nth(1).unwrap();
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let _ = "key=value".splitn(2, '=').skip(1).next().unwrap();
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let (_, _) = "key=value".splitn(2, '=').next_tuple().unwrap();
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let s = String::from("key=value");
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let _ = s.splitn(2, '=').next().unwrap();
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let s = Box::<str>::from("key=value");
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let _ = s.splitn(2, '=').nth(0).unwrap();
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let s = &"key=value";
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let _ = s.splitn(2, '=').skip(0).next().unwrap();
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fn _f(s: &str) -> Option<&str> {
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let _ = s.splitn(2, "key=value").next()?;
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let _ = s.splitn(2, "key=value").nth(1)?;
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let _ = s.splitn(2, "key=value").skip(1).next()?;
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None
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}
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// Don't lint, slices don't have `split_once`
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let _ = [0, 1, 2].splitn(2, |&x| x == 1).nth(1).unwrap();
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}
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fn _msrv_1_51() {
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#![clippy::msrv = "1.51"]
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// `str::split_once` was stabilized in 1.16. Do not lint this
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let _ = "key=value".splitn(2, '=').nth(1).unwrap();
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}
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fn _msrv_1_52() {
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#![clippy::msrv = "1.52"]
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let _ = "key=value".splitn(2, '=').nth(1).unwrap();
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}
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