| error[E0492]: constants cannot refer to interior mutable data | |
| --> $DIR/qualif_overwrite_2.rs:8:5 | |
| | | |
| LL | &{a.0} | |
| | ^^^^^^ this borrow of an interior mutable value may end up in the final value | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0492`. |