| error[E0308]: mismatched types | |
| --> $DIR/issue-94176.rs:5:32 | |
| | | |
| LL | pub fn test(a: Option<u32>) -> Option<u32> { | |
| | ---- ^^^^^^^^^^^ expected `Option<u32>`, found `()` | |
| | | | |
| | implicitly returns `()` as its body has no tail or `return` expression | |
| | | |
| = note: expected enum `Option<u32>` | |
| found unit type `()` | |
| help: consider returning the local binding `a` | |
| | | |
| LL ~ println!("Foo"); | |
| LL + a | |
| | | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0308`. |