mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-15 01:17:16 +00:00
213 lines
6.6 KiB
Text
213 lines
6.6 KiB
Text
error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:11:13
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LL | let _ = "key=value".splitn(2, '=').nth(1).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=').unwrap().1`
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= note: `-D clippy::manual-split-once` implied by `-D warnings`
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:12:13
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LL | let _ = "key=value".splitn(2, '=').skip(1).next().unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=').unwrap().1`
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:13:18
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LL | let (_, _) = "key=value".splitn(2, '=').next_tuple().unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=')`
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:16:13
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LL | let _ = s.splitn(2, '=').nth(1).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=').unwrap().1`
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:19:13
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LL | let _ = s.splitn(2, '=').nth(1).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=').unwrap().1`
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:22:13
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LL | let _ = s.splitn(2, '=').skip(1).next().unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=').unwrap().1`
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:25:17
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LL | let _ = s.splitn(2, '=').nth(1)?;
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=')?.1`
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:26:17
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LL | let _ = s.splitn(2, '=').skip(1).next()?;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.split_once('=')?.1`
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error: manual implementation of `rsplit_once`
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--> $DIR/manual_split_once.rs:27:17
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LL | let _ = s.rsplitn(2, '=').nth(1)?;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.rsplit_once('=')?.0`
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error: manual implementation of `rsplit_once`
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--> $DIR/manual_split_once.rs:28:17
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LL | let _ = s.rsplitn(2, '=').skip(1).next()?;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.rsplit_once('=')?.0`
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error: manual implementation of `rsplit_once`
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--> $DIR/manual_split_once.rs:36:13
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LL | let _ = "key=value".rsplitn(2, '=').nth(1).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".rsplit_once('=').unwrap().0`
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error: manual implementation of `rsplit_once`
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--> $DIR/manual_split_once.rs:37:18
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LL | let (_, _) = "key=value".rsplitn(2, '=').next_tuple().unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".rsplit_once('=').map(|(x, y)| (y, x))`
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error: manual implementation of `rsplit_once`
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--> $DIR/manual_split_once.rs:38:13
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LL | let _ = s.rsplitn(2, '=').nth(1);
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `s.rsplit_once('=').map(|x| x.0)`
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:42:5
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LL | let mut iter = "a.b.c".splitn(2, '.');
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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LL | let l = iter.next().unwrap();
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| ----------------------------- first usage here
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LL | let r = iter.next().unwrap();
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| ----------------------------- second usage here
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help: try `split_once`
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LL | let (l, r) = "a.b.c".split_once('.').unwrap();
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help: remove the `iter` usages
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LL - let l = iter.next().unwrap();
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LL +
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help: remove the `iter` usages
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LL - let r = iter.next().unwrap();
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LL +
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:46:5
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LL | let mut iter = "a.b.c".splitn(2, '.');
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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LL | let l = iter.next()?;
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| --------------------- first usage here
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LL | let r = iter.next()?;
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| --------------------- second usage here
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help: try `split_once`
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LL | let (l, r) = "a.b.c".split_once('.')?;
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help: remove the `iter` usages
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LL - let l = iter.next()?;
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LL +
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help: remove the `iter` usages
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LL - let r = iter.next()?;
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LL +
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error: manual implementation of `rsplit_once`
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--> $DIR/manual_split_once.rs:50:5
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LL | let mut iter = "a.b.c".rsplitn(2, '.');
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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LL | let r = iter.next().unwrap();
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| ----------------------------- first usage here
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LL | let l = iter.next().unwrap();
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| ----------------------------- second usage here
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help: try `rsplit_once`
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LL | let (l, r) = "a.b.c".rsplit_once('.').unwrap();
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help: remove the `iter` usages
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LL - let r = iter.next().unwrap();
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LL +
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help: remove the `iter` usages
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LL - let l = iter.next().unwrap();
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LL +
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error: manual implementation of `rsplit_once`
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--> $DIR/manual_split_once.rs:54:5
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LL | let mut iter = "a.b.c".rsplitn(2, '.');
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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LL | let r = iter.next()?;
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| --------------------- first usage here
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LL | let l = iter.next()?;
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| --------------------- second usage here
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help: try `rsplit_once`
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LL | let (l, r) = "a.b.c".rsplit_once('.')?;
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help: remove the `iter` usages
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LL - let r = iter.next()?;
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LL +
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help: remove the `iter` usages
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LL - let l = iter.next()?;
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LL +
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:139:13
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LL | let _ = "key=value".splitn(2, '=').nth(1).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `"key=value".split_once('=').unwrap().1`
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error: manual implementation of `split_once`
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--> $DIR/manual_split_once.rs:141:5
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LL | let mut iter = "a.b.c".splitn(2, '.');
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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LL | let a = iter.next().unwrap();
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| ----------------------------- first usage here
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LL | let b = iter.next().unwrap();
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| ----------------------------- second usage here
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help: try `split_once`
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LL | let (a, b) = "a.b.c".split_once('.').unwrap();
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help: remove the `iter` usages
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LL - let a = iter.next().unwrap();
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LL +
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help: remove the `iter` usages
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LL - let b = iter.next().unwrap();
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LL +
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error: aborting due to 19 previous errors
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