| error[E0597]: borrowed value does not live long enough (Ast) | |
| --> $DIR/issue-11493.rs:20:35 | |
| | | |
| LL | let y = x.as_ref().unwrap_or(&id(5)); | |
| | ^^^^^ - temporary value dropped here while still borrowed | |
| | | | |
| | temporary value does not live long enough | |
| ... | |
| LL | } | |
| | - temporary value needs to live until here | |
| | | |
| = note: consider using a `let` binding to increase its lifetime | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0597`. |