{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"|"}]}
        | (FnKind::AssocTrait, FnKind::AssocTrait) => {
        | (FnKind::AssocTrait, FnKind::Free)
            let args = ty::GenericArgs::identity_for_item(tcx, sig_id);