rust/tests/ui/transmutability/primitives/bool.current.stderr
Jack Wrenn 23ab1bda92 safe transmute: revise safety analysis
Migrate to a simplified safety analysis that does not use visibility.

Closes https://github.com/rust-lang/project-safe-transmute/issues/15
2024-02-27 16:22:32 +00:00

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error[E0277]: `u8` cannot be safely transmuted into `bool`
--> $DIR/bool.rs:20:35
|
LL | assert::is_transmutable::<u8, bool>();
| ^^^^ At least one value of `u8` isn't a bit-valid value of `bool`
|
note: required by a bound in `is_transmutable`
--> $DIR/bool.rs:10:14
|
LL | pub fn is_transmutable<Src, Dst>()
| --------------- required by a bound in this function
LL | where
LL | Dst: BikeshedIntrinsicFrom<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`.