{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"self.opt_parent(id.to_def_id()).map(DefId::expect_local)"}]}
        self.opt_parent(id.to_def_id()).map(DefId::expect_local)
    pub fn opt_local_parent(self, id: LocalDefId) -> Option<LocalDefId> {
    }