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https://github.com/rust-lang/rust-clippy
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28 lines
969 B
Text
28 lines
969 B
Text
error: this expression borrows a reference (`&i32`) that is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:14:15
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LL | let c = x(&&a);
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| ^^^ help: change this to: `&a`
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= note: `-D clippy::needless-borrow` implied by `-D warnings`
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error: this pattern creates a reference to a reference
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--> $DIR/needless_borrow.rs:21:17
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LL | if let Some(ref cake) = Some(&5) {}
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| ^^^^^^^^ help: change this to: `cake`
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error: this expression borrows a reference (`&i32`) that is immediately dereferenced by the compiler
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--> $DIR/needless_borrow.rs:28:15
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LL | 46 => &&a,
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| ^^^ help: change this to: `&a`
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error: this pattern creates a reference to a reference
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--> $DIR/needless_borrow.rs:51:31
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LL | let _ = v.iter().filter(|&ref a| a.is_empty());
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| ^^^^^ help: change this to: `a`
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error: aborting due to 4 previous errors
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