{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"hir::ExprKind::AddrOf(_,"}]}
            hir::ExprKind::AddrOf(_, _, expr) => {
            // Account for cases like `if let None = Some(&Drop) {} else {}`.
                self.check_promoted_temp_with_drop(expr)?;