| error[E0515]: cannot return reference to temporary value | |
| --> $DIR/issue-46472.rs:2:5 | |
| | | |
| LL | &mut 4 | |
| | ^^^^^- | |
| | | | | |
| | | temporary value created here | |
| | returns a reference to data owned by the current function | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0515`. |