1 error[E0594]: cannot assign to `*my_ref` which is behind a `&` reference
2 --> $DIR/issue-51244.rs:3:5
4 LL | let ref my_ref @ _ = 0;
5 | -------------- help: consider changing this to be a mutable reference: `ref mut my_ref @ _`
7 | ^^^^^^^^^^^ `my_ref` is a `&` reference, so the data it refers to cannot be written
9 error: aborting due to previous error