{"ast_node_type":"variable","tokens":[{"end":59,"kind":"keyword","start":0,"text":"let"}]}
            let parent_def_id = tcx.local_parent(owner_id);
        DefKind::AssocFn | DefKind::AssocTy | DefKind::AssocConst => {
            if matches!(tcx.def_kind(parent_def_id), DefKind::Impl { of_trait: true }) {