{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"f.debug_struct(\"DefId\").field(\"id\","}]}
        f.debug_struct("DefId").field("id", &self.0).field("name", &self.name()).finish()
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
    }