| error[E0432]: unresolved import `main` | |
| --> $DIR/import3.rs:2:5 | |
| | | |
| LL | use main::bar; | |
| | ^^^^ you might be missing crate `main` | |
| | | |
| = help: consider adding `extern crate main` to use the `main` crate | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0432`. |