| error[E0198]: negative impls cannot be unsafe | |
| --> $DIR/E0198.rs:5:13 | |
| | | |
| LL | unsafe impl !Send for Foo { } | |
| | ------ -^^^^ | |
| | | | | |
| | | negative because of this | |
| | unsafe because of this | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0198`. |