error: expected one of `,`, `=>`, `if`, `|`, or `}`, found reserved identifier `_` --> $DIR/match-arm-without-body.rs:11:9 | LL | Some(_) | - expected one of `,`, `=>`, `if`, `|`, or `}` LL | _ => {} | ^ unexpected token error: unexpected `,` in pattern --> $DIR/match-arm-without-body.rs:15:16 | LL | Some(_), | ^ | help: try adding parentheses to match on a tuple... | LL | (Some(_),) | + + help: ...or a vertical bar to match on multiple alternatives | LL | Some(_) | | error: unexpected `,` in pattern --> $DIR/match-arm-without-body.rs:21:16 | LL | Some(_), | ^ | help: try adding parentheses to match on a tuple... | LL ~ (Some(_), LL | LL | LL | LL ~ _) => {} | help: ...or a vertical bar to match on multiple alternatives | LL ~ Some(_) | LL + LL + LL + LL ~ _ => {} | error: expected one of `,`, `.`, `=>`, `?`, `}`, or an operator, found reserved identifier `_` --> $DIR/match-arm-without-body.rs:32:9 | LL | Some(_) if true | - expected one of `,`, `.`, `=>`, `?`, `}`, or an operator LL | _ => {} | ^ unexpected token error: expected `,` following `match` arm --> $DIR/match-arm-without-body.rs:52:15 | LL | pat!() | ^ help: missing a comma here to end this `match` arm: `,` error: aborting due to 5 previous errors