rust/tests/ui/transmutability/primitives/bool-mut.stderr
Bryan Garza 6266358237 Safe Transmute: Check mutability before creating dst -> src obligation
- Only create dst -> src obligation if Dst is mutable
- Add some long comments to explain parts of the transmutability code that were
  unclear to me when reading
- Update/add tests
2023-05-24 15:00:06 -07:00

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error[E0277]: `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context`
--> $DIR/bool-mut.rs:16:50
|
LL | assert::is_transmutable::<&'static mut bool, &'static mut u8>()
| ^^^^^^^^^^^^^^^ At least one value of `u8` isn't a bit-valid value of `bool`
|
note: required by a bound in `is_transmutable`
--> $DIR/bool-mut.rs:11:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<Src, Context, { Assume::SAFETY }>
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.