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| author | Jendrik <buhtig@jendrik.eu> | 2022-03-26 16:19:47 +0100 |
|---|---|---|
| committer | Jendrik <buhtig@jendrik.eu> | 2022-03-26 16:19:47 +0100 |
| commit | 41f1413085ecf03e3a8ee33c6174d4239f62ddc0 (patch) | |
| tree | 8ea99df64f1474de7cc4a32afc277c0807577612 | |
| parent | 96f4e1c6306362fe917623110a47d06cec8aaaea (diff) | |
| download | rust-41f1413085ecf03e3a8ee33c6174d4239f62ddc0.tar.gz rust-41f1413085ecf03e3a8ee33c6174d4239f62ddc0.zip | |
add #[must_use] to functions of slice and its iterators.
| -rw-r--r-- | tests/ui/bytes_nth.stderr | 12 | ||||
| -rw-r--r-- | tests/ui/iter_next_slice.stderr | 24 |
2 files changed, 18 insertions, 18 deletions
diff --git a/tests/ui/bytes_nth.stderr b/tests/ui/bytes_nth.stderr index 536decf5e7f..8a7afa93450 100644 --- a/tests/ui/bytes_nth.stderr +++ b/tests/ui/bytes_nth.stderr @@ -1,8 +1,8 @@ error: called `.byte().nth()` on a `String` - --> $DIR/bytes_nth.rs:8:5 + --> $DIR/bytes_nth.rs:8:13 | -LL | s.bytes().nth(3); - | ^^^^^^^^^^^^^^^^ help: try: `s.as_bytes().get(3)` +LL | let _ = s.bytes().nth(3); + | ^^^^^^^^^^^^^^^^ help: try: `s.as_bytes().get(3)` | = note: `-D clippy::bytes-nth` implied by `-D warnings` @@ -13,10 +13,10 @@ LL | let _ = &s.bytes().nth(3); | ^^^^^^^^^^^^^^^^ help: try: `s.as_bytes().get(3)` error: called `.byte().nth()` on a `str` - --> $DIR/bytes_nth.rs:10:5 + --> $DIR/bytes_nth.rs:10:13 | -LL | s[..].bytes().nth(3); - | ^^^^^^^^^^^^^^^^^^^^ help: try: `s[..].as_bytes().get(3)` +LL | let _ = s[..].bytes().nth(3); + | ^^^^^^^^^^^^^^^^^^^^ help: try: `s[..].as_bytes().get(3)` error: aborting due to 3 previous errors diff --git a/tests/ui/iter_next_slice.stderr b/tests/ui/iter_next_slice.stderr index 8c10a252ee0..a78d2c2d5e8 100644 --- a/tests/ui/iter_next_slice.stderr +++ b/tests/ui/iter_next_slice.stderr @@ -1,28 +1,28 @@ error: using `.iter().next()` on an array - --> $DIR/iter_next_slice.rs:9:5 + --> $DIR/iter_next_slice.rs:9:13 | -LL | s.iter().next(); - | ^^^^^^^^^^^^^^^ help: try calling: `s.get(0)` +LL | let _ = s.iter().next(); + | ^^^^^^^^^^^^^^^ help: try calling: `s.get(0)` | = note: `-D clippy::iter-next-slice` implied by `-D warnings` error: using `.iter().next()` on a Slice without end index - --> $DIR/iter_next_slice.rs:12:5 + --> $DIR/iter_next_slice.rs:12:13 | -LL | s[2..].iter().next(); - | ^^^^^^^^^^^^^^^^^^^^ help: try calling: `s.get(2)` +LL | let _ = s[2..].iter().next(); + | ^^^^^^^^^^^^^^^^^^^^ help: try calling: `s.get(2)` error: using `.iter().next()` on a Slice without end index - --> $DIR/iter_next_slice.rs:15:5 + --> $DIR/iter_next_slice.rs:15:13 | -LL | v[5..].iter().next(); - | ^^^^^^^^^^^^^^^^^^^^ help: try calling: `v.get(5)` +LL | let _ = v[5..].iter().next(); + | ^^^^^^^^^^^^^^^^^^^^ help: try calling: `v.get(5)` error: using `.iter().next()` on an array - --> $DIR/iter_next_slice.rs:18:5 + --> $DIR/iter_next_slice.rs:18:13 | -LL | v.iter().next(); - | ^^^^^^^^^^^^^^^ help: try calling: `v.get(0)` +LL | let _ = v.iter().next(); + | ^^^^^^^^^^^^^^^ help: try calling: `v.get(0)` error: aborting due to 4 previous errors |