{"ast_node_type":"function","tokens":[{"end":73,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn is_crate_no_std(&self, crate_id: Crate) -> Cancellable<bool> {
    /// Returns true if this crate has `no_std` or `no_core` specified.
        self.with_db(|db| crate_def_map(db, crate_id).is_no_std())