{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"simd_for_each_lane(fx,"}]}
            simd_for_each_lane(fx, a, ret, &|fx, lane_ty, ret_lane_ty, lane| {
                let ret_lane_clif_ty = fx.clif_type(ret_lane_ty).unwrap();