mirror of https://github.com/rust-lang/rust
30 lines
1.2 KiB
Plaintext
30 lines
1.2 KiB
Plaintext
error[E0596]: cannot borrow `*a` as mutable, as it is behind a `&` reference
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--> $DIR/issue-62387-suggest-iter-mut.rs:18:27
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LL | v.iter().for_each(|a| a.double());
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| - ^ `a` is a `&` reference, so the data it refers to cannot be borrowed as mutable
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| consider changing this binding's type to be: `&mut A`
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help: you may want to use `iter_mut` here
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LL | v.iter_mut().for_each(|a| a.double());
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| ~~~~~~~~
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error[E0596]: cannot borrow `*a` as mutable, as it is behind a `&` reference
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--> $DIR/issue-62387-suggest-iter-mut.rs:25:39
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LL | v.iter().rev().rev().for_each(|a| a.double());
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| - ^ `a` is a `&` reference, so the data it refers to cannot be borrowed as mutable
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| consider changing this binding's type to be: `&mut A`
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help: you may want to use `iter_mut` here
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LL | v.iter_mut().rev().rev().for_each(|a| a.double());
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| ~~~~~~~~
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0596`.
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