| error[E0308]: `if` and `else` have incompatible types | |
| --> $DIR/if-else-chain-missing-else.rs:12:12 | |
| | | |
| LL | let x = if let Ok(x) = res { | |
| | ------------------ `if` and `else` have incompatible types | |
| LL | x | |
| | - expected because of this | |
| LL | } else if let Err(e) = res { | |
| | ____________^ | |
| LL | | return Err(e); | |
| LL | | }; | |
| | |_____^ expected `i32`, found `()` | |
| | | |
| = note: `if` expressions without `else` evaluate to `()` | |
| = note: consider adding an `else` block that evaluates to the expected type | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0308`. |