1 error[E0597]: `v` does not live long enough
2 --> $DIR/dropck-union.rs:37:18
4 LL | v.0.set(Some(&v));
5 | ^^ borrowed value does not live long enough
9 | `v` dropped here while still borrowed
10 | borrow might be used here, when `v` is dropped and runs the `Drop` code for type `Wrap`
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0597`.