32 lines
1.0 KiB
Plaintext
32 lines
1.0 KiB
Plaintext
|
error: this expression borrows a reference that is immediately dereferenced by the compiler
|
||
|
|
--> $DIR/needless_borrow.rs:13:15
|
||
|
|
|
|
||
|
|
13 | let c = x(&&a); //~ ERROR: this expression borrows a reference that is immediately dereferenced by the compiler
|
||
|
|
| ^^^
|
||
|
|
|
|
||
|
|
= note: #[deny(needless_borrow)] implied by #[deny(clippy)]
|
||
|
|
note: lint level defined here
|
||
|
|
--> $DIR/needless_borrow.rs:8:8
|
||
|
|
|
|
||
|
|
8 | #[deny(clippy)]
|
||
|
|
| ^^^^^^
|
||
|
|
|
||
|
|
error: this pattern creates a reference to a reference
|
||
|
|
--> $DIR/needless_borrow.rs:20:17
|
||
|
|
|
|
||
|
|
20 | if let Some(ref cake) = Some(&5) {} //~ ERROR: this pattern creates a reference to a reference
|
||
|
|
| ^^^^^^^^
|
||
|
|
|
|
||
|
|
= note: #[deny(needless_borrow)] implied by #[deny(clippy)]
|
||
|
|
|
||
|
|
warning: this pattern creates a reference to a reference
|
||
|
|
--> $DIR/needless_borrow.rs:41:31
|
||
|
|
|
|
||
|
|
41 | let _ = v.iter().filter(|&ref a| a.is_empty());
|
||
|
|
| ^^^^^
|
||
|
|
|
|
||
|
|
= note: #[warn(needless_borrow)] on by default
|
||
|
|
|
||
|
|
error: aborting due to 2 previous errors
|
||
|
|
|