| error[E0716]: temporary value dropped while borrowed | |
| --> $DIR/return-ref-mut-issue-46557.rs:4:21 | |
| | | |
| LL | let ref mut x = 1234543; | |
| | ^^^^^^^ creates a temporary which is freed while still in use | |
| LL | x | |
| | - borrow later used here | |
| LL | } | |
| | - temporary value is freed at the end of this statement | |
| | | |
| = 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`. |