{"ast_node_type":"variable","tokens":[{"end":60,"kind":"keyword","start":0,"text":"let"}]}
            let crate_map = tcx.inferred_outlives_crate(());
        DefKind::TyAlias if tcx.type_alias_is_lazy(item_def_id) => {
            crate_map.predicates.get(&item_def_id.to_def_id()).copied().unwrap_or(&[])