error[E0277]: `Src` cannot be safely transmuted into `Unexpected` in the defining scope of `assert::Context`. --> $DIR/should_respect_endianness.rs:36:36 | LL | assert::is_transmutable::(); | ^^^^^^^^^^ `Src` cannot be safely transmuted into `Unexpected` in the defining scope of `assert::Context`. | = help: the trait `BikeshedIntrinsicFrom` is not implemented for `Unexpected` note: required by a bound in `is_transmutable` --> $DIR/should_respect_endianness.rs:14:14 | LL | pub fn is_transmutable() | --------------- required by a bound in this function LL | where LL | Dst: BikeshedIntrinsicFrom | |__________^ required by this bound in `is_transmutable` error: aborting due to previous error For more information about this error, try `rustc --explain E0277`.