{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"self.tcx.crates(()).iter().map(|crate_num|"}]}
        self.tcx.crates(()).iter().map(|crate_num| *crate_num).collect()
    pub fn external_crates(&self) -> Vec<CrateNum> {
    }