{"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":"tcx.arena.alloc_from_iter("}]}
        tcx.arena.alloc_from_iter(
    fn get_lang_items<'tcx>(self, tcx: TyCtxt<'tcx>) -> &'tcx [(DefId, LangItem)] {
            self.root