1 error[E0716]: temporary value dropped while borrowed
2 --> $DIR/issue-11493.rs:5:35
4 LL | let y = x.as_ref().unwrap_or(&id(5));
5 | ^^^^^ - temporary value is freed at the end of this statement
7 | creates a temporary which is freed while still in use
9 | -- borrow later used here
11 = note: consider using a `let` binding to create a longer lived value
13 error: aborting due to previous error
15 For more information about this error, try `rustc --explain E0716`.