| error: expected item, found `;` | |
| --> $DIR/issue-49040.rs:1:28 | |
| | | |
| LL | #![allow(unused_variables)]; | |
| | ^ | |
| | | |
| help: remove this semicolon | |
| | | |
| LL - #![allow(unused_variables)]; | |
| LL + #![allow(unused_variables)] | |
| | | |
| error[E0601]: `main` function not found in crate `issue_49040` | |
| --> $DIR/issue-49040.rs:2:12 | |
| | | |
| LL | fn foo() {} | |
| | ^ consider adding a `main` function to `$DIR/issue-49040.rs` | |
| error: aborting due to 2 previous errors | |
| For more information about this error, try `rustc --explain E0601`. |