Backend:  defaultBackend,
							}},
						},
					},
				}}
			},
			expectedErrs: field.ErrorList{},
		},
		"new Backend.Resource allowed on update": {
			tweakIngresses: func(newIngress, oldIngress *networking.Ingress) {
				oldIngress.Spec.DefaultBackend = &defaultBackend
				newIngress.Spec.DefaultBackend = &networking.IngressBackend{

	out.IngressClassName = (*string)(unsafe.Pointer(in.IngressClassName))
	out.DefaultBackend = (*networking.IngressBackend)(unsafe.Pointer(in.DefaultBackend))
	out.TLS = *(*[]networking.IngressTLS)(unsafe.Pointer(&in.TLS))
	out.Rules = *(*[]networking.IngressRule)(unsafe.Pointer(&in.Rules))
	return nil
}

func autoConvert_networking_IngressSpec_To_v1beta1_IngressSpec(in *networking.IngressSpec, out *v1beta1.IngressSpec, s conversion.Scope) error {
	out.IngressClassName = (*string)(unsafe.Pointer(in.IngressClassName))
	// WARNING: in.DefaultBackend requires manual conversion: does not exist in peer-type
	out.TLS = *(*[]v1beta1.IngressTLS)(unsafe.Pointer(&in.TLS))
	if in.Rules != nil {
		in, out := &in.Rules, &out.Rules