error[E0603]: struct `Dst` is private --> $DIR/should_reject_if_dst_has_unreachable_ty.rs:38:46 | LL | assert::is_transmutable::(); | ^^^ private struct | note: the struct `Dst` is defined here --> $DIR/should_reject_if_dst_has_unreachable_ty.rs:31:16 | LL | #[repr(C)] pub(self) struct Dst { | ^^^^^^^^^^^^^^^^^^^^ error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. --> $DIR/should_reject_if_dst_has_unreachable_ty.rs:38:41 | LL | assert::is_transmutable::(); | ^^^^^^^^ `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. | = help: the trait `BikeshedIntrinsicFrom` is not implemented for `Dst` note: required by a bound in `is_transmutable` --> $DIR/should_reject_if_dst_has_unreachable_ty.rs:15:14 | LL | pub fn is_transmutable() | --------------- required by a bound in this LL | where LL | Dst: BikeshedIntrinsicFrom // safety is NOT assumed | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` error: aborting due to 2 previous errors Some errors have detailed explanations: E0277, E0603. For more information about an error, try `rustc --explain E0277`.