| error[E0069]: `return;` in a function whose return type is not `()` | |
| --> $DIR/E0069.rs:2:5 | |
| | | |
| LL | fn foo() -> u8 { | |
| | -- expected `u8` because of this return type | |
| LL | return; | |
| | ^^^^^^ return type is not `()` | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0069`. |