{"ast_node_type":"function","tokens":[{"end":97,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn original_ast_node_rooted(self, db: &dyn db::ExpandDatabase) -> Option<InRealFile<N>> {
impl<N: AstNode> InFile<N> {
        // This kind of upmapping can only be achieved in attribute expanded files,