defer func() {
		if err != nil {
			if _, ok := err.(*module.ModuleError); !ok {
				if _, ok := err.(*module.InvalidVersionError); !ok {
					err = &module.InvalidVersionError{Version: version, Pseudo: true, Err: err}
				}
				err = &module.ModuleError{Path: r.modPath, Err: err}
			}
		}
	}()

	rev, err := module.PseudoVersionRev(version)
	if err != nil {

		}
	}
	if s.runtimeError != nil {
		errs = append(errs, s.runtimeError)
	}

	return utilerrors.NewAggregate(errs)
}

func (s *runtimeState) networkErrors() error {
	s.RLock()
	defer s.RUnlock()
	errs := []error{}
	if s.networkError != nil {
		errs = append(errs, s.networkError)
	}
	return utilerrors.NewAggregate(errs)
}

		},
	}

	for _, tc := range testCases {
		errs := validateStructuralCompleteness(&tc.schema, nil, tc.options)
		if len(tc.error) == 0 && len(errs) != 0 {
			t.Errorf("unexpected errors: %v", errs)
		}
		if len(tc.error) != 0 {
			contains := false

			for _, err := range errs {
				if strings.Contains(err.Error(), tc.error) {
					contains = true
					break
				}
			}

	lease := &coordination.Lease{
		ObjectMeta: metav1.ObjectMeta{
			Name:      "invalidName++",
			Namespace: "==invalid_Namespace==",
		},
	}
	errs := ValidateLease(lease)
	if len(errs) != 2 {
		t.Errorf("unexpected list of errors: %#v", errs.ToAggregate().Error())
	}
}

func TestValidateLeaseSpec(t *testing.T) {
	holder := "holder"
	leaseDuration := int32(0)
	leaseTransitions := int32(-1)

			errs = append(errs, fmt.Errorf("when using --cloud-provider set to '%s', "+
				"please set DisableKubeletCloudCredentialProviders feature to false", opts.CloudProvider))
		}
	default:
		errs = append(errs, fmt.Errorf("unknown --cloud-provider: %s", opts.CloudProvider))
	}

	return errs
}

// AddFlags returns flags of cloud provider for a API Server

	//}
	// Create/update RBAC rules that makes the cluster-info ConfigMap reachable
	if err := clusterinfo.CreateClusterInfoRBACRules(client); err != nil {
		errs = append(errs, err)
	}

	if err := PerformAddonsUpgrade(client, cfg, patchesDir, out); err != nil {
		errs = append(errs, err)
	}

	return errorsutil.NewAggregate(errs)
}

// PerformAddonsUpgrade performs the upgrade of the coredns and kube-proxy addons.

func (t *Transformer) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
	if len(dst) < len(src) {
		src = src[:len(dst)]
		atEOF = false
		err = transform.ErrShortDst
	}
	n, err1 := t.Span(src, atEOF)
	copy(dst, src[:n])
	if err == nil || err1 != nil && err1 != transform.ErrShortSrc {
		err = err1
	}
	return n, n, err
}

// Span returns the first n bytes of src that conform to the Bidi rule.

		obj, gvk, err := s.Decode([]byte(`{}`), test.defaultGVK, test.into)

		if !reflect.DeepEqual(test.expectedGVK, gvk) {
			t.Errorf("%d: unexpected GVK: %v", i, gvk)
		}

		switch {
		case err == nil && test.errFn != nil:
			t.Errorf("%d: failed: %v", i, err)
			continue
		case err != nil && test.errFn == nil:
			t.Errorf("%d: failed: %v", i, err)
			continue
		case err != nil:

	}
	if len(errs) > 0 {
		return corpus, &MalformedCorpusError{errs: errs}
	}
	return corpus, nil
}

func readCorpusData(data []byte, types []reflect.Type) ([]any, error) {
	vals, err := unmarshalCorpusFile(data)
	if err != nil {
		return nil, fmt.Errorf("unmarshal: %v", err)
	}
	if err = CheckCorpus(vals, types); err != nil {
		return nil, err
	}
	return vals, nil
}

	go spc.copyFromBackend(errc)
	<-errc
}

// switchProtocolCopier exists so goroutines proxying data back and
// forth have nice names in stacks.
type switchProtocolCopier struct {
	user, backend io.ReadWriter
}

func (c switchProtocolCopier) copyFromBackend(errc chan<- error) {
	_, err := io.Copy(c.user, c.backend)
	errc <- err
}

func (c switchProtocolCopier) copyToBackend(errc chan<- error) {