{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"query"}]}
    query visibility(def_id: DefId) -> ty::Visibility<DefId> {
    /// In here, if you call `visibility` on `T`, it'll panic.
        desc { |tcx| "computing visibility of `{}`", tcx.def_path_str(def_id) }