{"ast_node_type":"function","tokens":[{"end":70,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn crate_root(&self, crate_id: Crate) -> Cancellable<FileId> {
    /// Returns the root file of the given crate.
        self.with_db(|db| crate_id.data(db).root_file_id)