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: `-D redundant-closure` implied by `-D warnings`
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}`
error: 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
| ^^^ help: change this to: `&2`
|
= note: `-D needless-borrow` implied by `-D warnings`
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 5 previous errors