1 error[E0597]: `v` does not live long enough
2 --> $DIR/dropck-union.rs:49:18
4 LL | v.0.set(Some(&v)); //~ ERROR: `v` does not live long enough
5 | ^^ borrowed value does not live long enough
9 | `v` dropped here while still borrowed
10 | borrow later used here, when `v` is dropped
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0597`.