| error[E0742]: visibilities can only be restricted to ancestor modules | |
| --> $DIR/relative-2018.rs:7:12 | |
| | | |
| LL | pub(in ::core) struct S4; | |
| | ^^^^^^ | |
| error: relative paths are not supported in visibilities on 2018 edition | |
| --> $DIR/relative-2018.rs:9:12 | |
| | | |
| LL | pub(in a::b) struct S5; | |
| | ^--- | |
| | | | |
| | help: try: `crate::a::b` | |
| error: aborting due to 2 previous errors | |
| For more information about this error, try `rustc --explain E0742`. |