rust/tests/ui/needless_borrow.stderr
2017-05-05 14:26:14 +02:00

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error: this expression borrows a reference that is immediately dereferenced by the compiler
--> $DIR/needless_borrow.rs:13:15
|
13 | let c = x(&&a);
| ^^^
|
= note: #[deny(needless_borrow)] implied by #[deny(clippy)]
note: lint level defined here
--> $DIR/needless_borrow.rs:8:8
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8 | #[deny(clippy)]
| ^^^^^^
error: this pattern creates a reference to a reference
--> $DIR/needless_borrow.rs:20:17
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20 | if let Some(ref cake) = Some(&5) {}
| ^^^^^^^^
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= note: #[deny(needless_borrow)] implied by #[deny(clippy)]
error: this expression borrows a reference that is immediately dereferenced by the compiler
--> $DIR/needless_borrow.rs:27:15
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27 | 46 => &&a,
| ^^^
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= note: #[deny(needless_borrow)] implied by #[deny(clippy)]
warning: this pattern creates a reference to a reference
--> $DIR/needless_borrow.rs:50:31
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50 | let _ = v.iter().filter(|&ref a| a.is_empty());
| ^^^^^
|
= note: #[warn(needless_borrow)] on by default
error: aborting due to 3 previous errors