error[E0716]: temporary value dropped while borrowed --> $DIR/borrowed-temporary-error.rs:10:10 | LL | &(v,) | ^^^^ creates a temporary which is freed while still in use LL | LL | }); | - temporary value is freed at the end of this statement LL | println!("{:?}", x); | - borrow later used here | = note: consider using a `let` binding to create a longer lived value error: aborting due to previous error For more information about this error, try `rustc --explain E0716`.