error: expected one of `,`, `.`, `?`, `}`, or an operator, found `=>` --> $DIR/missing-comma-in-match.rs:6:18 | LL | &None => 1 | - help: missing a comma here to end this `match` arm LL | &Some(2) => { 3 } | ^^ expected one of `,`, `.`, `?`, `}`, or an operator error: aborting due to previous error