{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"///"}]}
    /// and added into the unsolved_items during `create_and_seed_worklist`
    /// both impl and impl item that may be passed to this function are of a trait,
    fn check_impl_or_impl_item_live(&mut self, local_def_id: LocalDefId) -> bool {