src/tools/clippy/tests/ui/manual_split_once.stderr

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:10:13
   |
LL |     let _ = "key=value".splitn(2, '=').nth(1).unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=').unwrap().1`
   |
   = note: `-D clippy::manual-split-once` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::manual_split_once)]`

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:12:13
   |
LL |     let _ = "key=value".splitn(2, '=').skip(1).next().unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=').unwrap().1`

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:14:18
   |
LL |     let (_, _) = "key=value".splitn(2, '=').next_tuple().unwrap();
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=')`

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:18:13
   |
LL |     let _ = s.splitn(2, '=').nth(1).unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=').unwrap().1`

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:22:13
   |
LL |     let _ = s.splitn(2, '=').nth(1).unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=').unwrap().1`

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:26:13
   |
LL |     let _ = s.splitn(2, '=').skip(1).next().unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=').unwrap().1`

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:30:17
   |
LL |         let _ = s.splitn(2, '=').nth(1)?;
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=')?.1`

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:32:17
   |
LL |         let _ = s.splitn(2, '=').skip(1).next()?;
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=')?.1`

error: manual implementation of `rsplit_once`
  --> tests/ui/manual_split_once.rs:34:17
   |
LL |         let _ = s.rsplitn(2, '=').nth(1)?;
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.rsplit_once('=')?.0`

error: manual implementation of `rsplit_once`
  --> tests/ui/manual_split_once.rs:36:17
   |
LL |         let _ = s.rsplitn(2, '=').skip(1).next()?;
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.rsplit_once('=')?.0`

error: manual implementation of `rsplit_once`
  --> tests/ui/manual_split_once.rs:45:13
   |
LL |     let _ = "key=value".rsplitn(2, '=').nth(1).unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".rsplit_once('=').unwrap().0`

error: manual implementation of `rsplit_once`
  --> tests/ui/manual_split_once.rs:47:18
   |
LL |     let (_, _) = "key=value".rsplitn(2, '=').next_tuple().unwrap();
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".rsplit_once('=').map(|(x, y)| (y, x))`

error: manual implementation of `rsplit_once`
  --> tests/ui/manual_split_once.rs:49:13
   |
LL |     let _ = s.rsplitn(2, '=').nth(1);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.rsplit_once('=').map(|x| x.0)`

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:54:5
   |
LL |     let mut iter = "a.b.c".splitn(2, '.');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL |     let l = iter.next().unwrap();
   |     ----------------------------- first usage here
LL |     let r = iter.next().unwrap();
   |     ----------------------------- second usage here
   |
help: replace with `split_once`
   |
LL ~     let (l, r) = "a.b.c".split_once('.').unwrap();
LL |
LL ~     
LL ~     
   |

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:59:5
   |
LL |     let mut iter = "a.b.c".splitn(2, '.');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL |     let l = iter.next()?;
   |     --------------------- first usage here
LL |     let r = iter.next()?;
   |     --------------------- second usage here
   |
help: replace with `split_once`
   |
LL ~     let (l, r) = "a.b.c".split_once('.')?;
LL |
LL ~     
LL ~     
   |

error: manual implementation of `rsplit_once`
  --> tests/ui/manual_split_once.rs:64:5
   |
LL |     let mut iter = "a.b.c".rsplitn(2, '.');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL |     let r = iter.next().unwrap();
   |     ----------------------------- first usage here
LL |     let l = iter.next().unwrap();
   |     ----------------------------- second usage here
   |
help: replace with `rsplit_once`
   |
LL ~     let (l, r) = "a.b.c".rsplit_once('.').unwrap();
LL |
LL ~     
LL ~     
   |

error: manual implementation of `rsplit_once`
  --> tests/ui/manual_split_once.rs:69:5
   |
LL |     let mut iter = "a.b.c".rsplitn(2, '.');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL |     let r = iter.next()?;
   |     --------------------- first usage here
LL |     let l = iter.next()?;
   |     --------------------- second usage here
   |
help: replace with `rsplit_once`
   |
LL ~     let (l, r) = "a.b.c".rsplit_once('.')?;
LL |
LL ~     
LL ~     
   |

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:155:13
   |
LL |     let _ = "key=value".splitn(2, '=').nth(1).unwrap();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=').unwrap().1`

error: manual implementation of `split_once`
  --> tests/ui/manual_split_once.rs:158:5
   |
LL |     let mut iter = "a.b.c".splitn(2, '.');
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL |     let a = iter.next().unwrap();
   |     ----------------------------- first usage here
LL |     let b = iter.next().unwrap();
   |     ----------------------------- second usage here
   |
help: replace with `split_once`
   |
LL ~     let (a, b) = "a.b.c".split_once('.').unwrap();
LL |
LL ~     
LL ~     
   |

error: aborting due to 19 previous errors