{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"self.iter_parent_id().chain(self.iter_self_id())"}]}
        self.iter_parent_id().chain(self.iter_self_id())
    pub(crate) fn iter_id(&self) -> impl Iterator<Item = GenericParamId> + '_ {
    }