| error[E0646]: `main` function is not allowed to have a `where` clause | |
| --> $DIR/issue-50714.rs:3:11 | |
| | | |
| LL | fn main() where fn(&()): Eq {} | |
| | ^^^^^^^^^^^^^^^^^ `main` cannot have a `where` clause | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0646`. |