| error[E0277]: `Superset` cannot be safely transmuted into `Subset` |
| --> $DIR/should_reject_contraction.rs:34:41 |
| | |
| LL | assert::is_transmutable::<Superset, Subset>(); |
| | ^^^^^^ at least one value of `Superset` isn't a bit-valid value of `Subset` |
| | |
| note: required by a bound in `is_transmutable` |
| --> $DIR/should_reject_contraction.rs:12:14 |
| | |
| LL | pub fn is_transmutable<Src, Dst>() |
| | --------------- required by a bound in this function |
| LL | where |
| LL | Dst: TransmuteFrom<Src, { Assume::SAFETY }> |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |