{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"Some(rbv::ResolvedArg::EarlyBound(def_id))"}]}
            Some(rbv::ResolvedArg::EarlyBound(def_id)) => {
            }
                let item_def_id = tcx.hir_ty_param_owner(def_id);