error: this `if` expression is missing a block after the condition --> $DIR/accidental-if.rs:3:5 | LL | if let Some(y) = x else { | ^^ | help: add a block here --> $DIR/accidental-if.rs:3:23 | LL | if let Some(y) = x else { | ^ help: remove the `if` if you meant to write a `let...else` statement | LL - if let Some(y) = x else { LL + let Some(y) = x else { | error: aborting due to 1 previous error