{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
        // Special-case when `expanded` itself is `dbg!()` since we cannot replace the whole tree
    if let ast::Expr::MacroExpr(mac) = &expanded {
        // with `ted`. It should be fairly rare as it means the user wrote `dbg!(dbg!(..))` but you