outGo = append(outGo, dynOutGo)
		}
		if dynOutObj != "" {
			outObj = append(outObj, dynOutObj)
		}

	case "gccgo":
		defunC := objdir + "_cgo_defun.c"
		defunObj := objdir + "_cgo_defun.o"
		if err := BuildToolchain.cc(b, a, defunObj, defunC); err != nil {
			return nil, nil, err
		}
		outObj = append(outObj, defunObj)

	default:
		noCompiler()
	}

}

func makeTestEndpointSlice(namespace, name string, sliceNum int, epsFunc func(*discovery.EndpointSlice)) *discovery.EndpointSlice {
	eps := &discovery.EndpointSlice{
		ObjectMeta: metav1.ObjectMeta{
			Name:      fmt.Sprintf("%s-%d", name, sliceNum),
			Namespace: namespace,
			Labels:    map[string]string{discovery.LabelServiceName: name},
		},
	}
	epsFunc(eps)
	return eps
}

- If a watch with the `progressNotify` option set is to be created, and the registry hasn't provided a `newFunc`, return an error. ([#120212](https://github.com/kubernetes/kubernetes/pull/120212), [@p0lyn0mial](https://github.com/p0lyn0mial)) [SIG API Machinery]