1 error: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
2 --> $DIR/single_match_else.rs:21:5
4 21 | / match ExprNode::Butterflies {
5 22 | | ExprNode::ExprAddrOf => Some(&NODE),
6 23 | | _ => { let x = 5; None },
8 | |_____^ help: try this: `if let ExprNode::ExprAddrOf = ExprNode::Butterflies { Some(&NODE) } else { let x = 5; None }`
10 = note: `-D clippy::single-match-else` implied by `-D warnings`
12 error: aborting due to previous error