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https://github.com/rust-lang/rust-clippy
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30 lines
1 KiB
Text
30 lines
1 KiB
Text
error: the function `takes_an_immutable_reference` doesn't need a mutable reference
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--> $DIR/mut_reference.rs:32:34
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LL | takes_an_immutable_reference(&mut 42);
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| ^^^^^^^
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= note: `-D clippy::unnecessary-mut-passed` implied by `-D warnings`
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error: the function `as_ptr` doesn't need a mutable reference
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--> $DIR/mut_reference.rs:36:12
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LL | as_ptr(&mut 42);
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| ^^^^^^^
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error: the method `takes_an_immutable_reference` doesn't need a mutable reference
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--> $DIR/mut_reference.rs:41:44
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LL | my_struct.takes_an_immutable_reference(&mut 42);
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| ^^^^^^^
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error: this argument is a mutable reference, but not used mutably
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--> $DIR/mut_reference.rs:24:44
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LL | fn takes_a_mutable_reference(&self, a: &mut i32) {}
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| ^^^^^^^^ help: consider changing to: `&i32`
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= note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
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error: aborting due to 4 previous errors
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