{"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"opaque_captured_lifetimes:"}]}
        opaque_captured_lifetimes: |tcx, id| {
        late_bound_vars_map: |tcx, id| &tcx.resolve_bound_vars(id).late_bound_vars,
            &tcx.resolve_bound_vars(tcx.local_def_id_to_hir_id(id).owner)