{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"desc"}]}
        desc { |tcx| "fetch intrinsic name if `{}` is an intrinsic", tcx.def_path_str(def_id) }
    query intrinsic_raw(def_id: DefId) -> Option<rustc_middle::ty::IntrinsicDef> {
        separate_provide_extern