{"ast_node_type":"function","tokens":[{"end":74,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn file_syntax(&self, db: &dyn db::ExpandDatabase) -> SyntaxNode {
impl<FileId: FileIdToSyntax, T> InFileWrapper<FileId, T> {
        FileIdToSyntax::file_syntax(self.file_id, db)