mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-19 01:24:05 +00:00
42 lines
1.5 KiB
Text
42 lines
1.5 KiB
Text
error: this expression borrows a reference that is immediately dereferenced by the compiler
|
|
--> $DIR/needless_borrow.rs:25:15
|
|
|
|
|
25 | let c = x(&&a);
|
|
| ^^^ help: change this to: `&a`
|
|
|
|
|
= note: `-D clippy::needless-borrow` implied by `-D warnings`
|
|
|
|
error: this pattern creates a reference to a reference
|
|
--> $DIR/needless_borrow.rs:32:17
|
|
|
|
|
32 | if let Some(ref cake) = Some(&5) {}
|
|
| ^^^^^^^^ help: change this to: `cake`
|
|
|
|
error: this expression borrows a reference that is immediately dereferenced by the compiler
|
|
--> $DIR/needless_borrow.rs:39:15
|
|
|
|
|
39 | 46 => &&a,
|
|
| ^^^ help: change this to: `&a`
|
|
|
|
error: this pattern takes a reference on something that is being de-referenced
|
|
--> $DIR/needless_borrow.rs:61:34
|
|
|
|
|
61 | let _ = v.iter_mut().filter(|&ref a| a.is_empty());
|
|
| ^^^^^^ help: try removing the `&ref` part and just keep: `a`
|
|
|
|
|
= note: `-D clippy::needless-borrowed-reference` implied by `-D warnings`
|
|
|
|
error: this pattern takes a reference on something that is being de-referenced
|
|
--> $DIR/needless_borrow.rs:62:30
|
|
|
|
|
62 | let _ = v.iter().filter(|&ref a| a.is_empty());
|
|
| ^^^^^^ help: try removing the `&ref` part and just keep: `a`
|
|
|
|
error: this pattern creates a reference to a reference
|
|
--> $DIR/needless_borrow.rs:62:31
|
|
|
|
|
62 | let _ = v.iter().filter(|&ref a| a.is_empty());
|
|
| ^^^^^ help: change this to: `a`
|
|
|
|
error: aborting due to 6 previous errors
|
|
|