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