mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-24 05:33:27 +00:00
40 lines
1.1 KiB
Text
40 lines
1.1 KiB
Text
error: redundant closure found
|
|
--> $DIR/eta.rs:7:27
|
|
|
|
|
7 | let a = Some(1u8).map(|a| foo(a));
|
|
| ^^^^^^^^^^ help: remove closure as shown: `foo`
|
|
|
|
|
note: lint level defined here
|
|
--> $DIR/eta.rs:4:9
|
|
|
|
|
4 | #![deny(redundant_closure)]
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:8:10
|
|
|
|
|
8 | meta(|a| foo(a));
|
|
| ^^^^^^^^^^ help: remove closure as shown: `foo`
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:9:27
|
|
|
|
|
9 | let c = Some(1u8).map(|a| {1+2; foo}(a));
|
|
| ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `{1+2; foo}`
|
|
|
|
warning: this expression borrows a reference that is immediately dereferenced by the compiler
|
|
--> $DIR/eta.rs:11:21
|
|
|
|
|
11 | all(&[1, 2, 3], &&2, |x, y| below(x, y)); //is adjusted
|
|
| ^^^
|
|
|
|
|
= note: #[warn(needless_borrow)] on by default
|
|
|
|
error: redundant closure found
|
|
--> $DIR/eta.rs:18:27
|
|
|
|
|
18 | let e = Some(1u8).map(|a| generic(a));
|
|
| ^^^^^^^^^^^^^^ help: remove closure as shown: `generic`
|
|
|
|
error: aborting due to 4 previous errors
|
|
|