mirror of https://github.com/rust-lang/rust
18 lines
613 B
Plaintext
18 lines
613 B
Plaintext
error[E0499]: cannot borrow `arr[_]` as mutable more than once at a time
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--> $DIR/suggest-slice-swap.rs:5:33
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LL | std::mem::swap(&mut arr[0], &mut arr[1]);
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| -------------- ----------- ^^^^^^^^^^^ second mutable borrow occurs here
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| | |
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| | first mutable borrow occurs here
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| first borrow later used by call
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help: use `.swap()` to swap elements at the specified indices instead
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LL | arr.swap(1, 0);
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| ~~~~~~~~~~~~~~
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0499`.
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