| error[E0069]: `return;` in a function whose return type is not `()` | |
| --> $DIR/suggest-a-value.rs:2:5 | |
| | | |
| LL | fn test() -> (i32,) { | |
| | ------ expected `(i32,)` because of this return type | |
| LL | return; | |
| | ^^^^^^ return type is not `()` | |
| | | |
| help: give the `return` a value of the expected type | |
| | | |
| LL | return (42,); | |
| | +++++ | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0069`. |