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