1 error[E0317]: `if` may be missing an `else` clause
2 --> $DIR/issue-19991.rs:5:5
4 LL | / if let Some(homura) = Some("madoka") {
9 | |_____^ expected `()`, found integer
11 = note: `if` expressions without `else` evaluate to `()`
12 = help: consider adding an `else` block that evaluates to the expected type
14 error: aborting due to previous error
16 For more information about this error, try `rustc --explain E0317`.