| error[E0200]: the trait `Bar` requires an `unsafe impl` declaration | |
| --> $DIR/E0200.rs:5:1 | |
| | | |
| LL | impl Bar for Foo { } | |
| | ^^^^^^^^^^^^^^^^ | |
| | | |
| = note: the trait `Bar` enforces invariants that the compiler can't check. Review the trait documentation and make sure this implementation upholds those invariants before adding the `unsafe` keyword | |
| help: add `unsafe` to this trait implementation | |
| | | |
| LL | unsafe impl Bar for Foo { } | |
| | ++++++ | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0200`. |