{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"assert_eq!(ret_lane_ty,"}]}
    assert_eq!(ret_lane_ty, ret_size.ret_ty(fx.tcx));
    assert_eq!(src_lane_ty, ret_size.src_ty(fx.tcx));
    assert_eq!(src_lane_count * 2, ret_lane_count);