| error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference | |
| --> $DIR/slice-mut-2.rs:7:18 | |
| | | |
| LL | let _ = &mut x[2..4]; | |
| | ^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable | |
| | | |
| help: consider changing this to be a mutable reference | |
| | | |
| LL | let x: &[isize] = &mut [1, 2, 3, 4, 5]; | |
| | +++ | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0596`. |