diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/map_clone.stderr')
| -rw-r--r-- | src/tools/clippy/tests/ui/map_clone.stderr | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/tools/clippy/tests/ui/map_clone.stderr b/src/tools/clippy/tests/ui/map_clone.stderr index d768af1f4..eb11f0848 100644 --- a/src/tools/clippy/tests/ui/map_clone.stderr +++ b/src/tools/clippy/tests/ui/map_clone.stderr @@ -1,37 +1,38 @@ error: you are using an explicit closure for copying elements - --> $DIR/map_clone.rs:12:22 + --> $DIR/map_clone.rs:11:22 | LL | let _: Vec<i8> = vec![5_i8; 6].iter().map(|x| *x).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `copied` method: `vec![5_i8; 6].iter().copied()` | = note: `-D clippy::map-clone` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::map_clone)]` error: you are using an explicit closure for cloning elements - --> $DIR/map_clone.rs:13:26 + --> $DIR/map_clone.rs:12:26 | LL | let _: Vec<String> = vec![String::new()].iter().map(|x| x.clone()).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `cloned` method: `vec![String::new()].iter().cloned()` error: you are using an explicit closure for copying elements - --> $DIR/map_clone.rs:14:23 + --> $DIR/map_clone.rs:13:23 | LL | let _: Vec<u32> = vec![42, 43].iter().map(|&x| x).collect(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `copied` method: `vec![42, 43].iter().copied()` error: you are using an explicit closure for copying elements - --> $DIR/map_clone.rs:16:26 + --> $DIR/map_clone.rs:15:26 | LL | let _: Option<u64> = Some(&16).map(|b| *b); | ^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `copied` method: `Some(&16).copied()` error: you are using an explicit closure for copying elements - --> $DIR/map_clone.rs:17:25 + --> $DIR/map_clone.rs:16:25 | LL | let _: Option<u8> = Some(&1).map(|x| x.clone()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `copied` method: `Some(&1).copied()` error: you are needlessly cloning iterator elements - --> $DIR/map_clone.rs:28:29 + --> $DIR/map_clone.rs:27:29 | LL | let _ = std::env::args().map(|v| v.clone()); | ^^^^^^^^^^^^^^^^^^^ help: remove the `map` call |