{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"tcx.dcx().create_err(HigherRankedLifetimeError"}]}
        tcx.dcx().create_err(HigherRankedLifetimeError { cause: None, span })
        // and is only the fallback when the nice error fails. Consider improving this some more.
    }