if err != nil {
		return nil, err
	}
	retval := make([]*v1alpha1.IstioOperator, 0)
	for _, un := range ul.Items {
		fixTimestampRelatedUnmarshalIssues(&un)
		by := util.ToYAML(un.Object)
		iop, err := operator_istio.UnmarshalIstioOperator(by, true)
		if err != nil {
			return nil, err
		}
		retval = append(retval, iop)
	}
	return retval, nil
}

	var retval []certificates.CertificateSigningRequestCondition
	for i, c := range csr.Status.Conditions {
		if c.Type == conditionType {
			retval = append(retval, csr.Status.Conditions[i])
		}
	}
	return retval
}

// getValidationOptions returns the validation options to be

  @SuppressWarnings("unchecked")
  @Benchmark
  boolean getIfPresent(int repetitions) {
    boolean retVal = false;
    for (int i = 0; i < repetitions; ++i) {
      retVal &= Enums.getIfPresent(enumType, sampleData[i & 255]).isPresent();
    }
    return retVal;
  }

  private enum SmallEnum {
    X0,
    X1,
    X2
  }

  private enum MediumEnum {
    X0,
    X1,

  @SuppressWarnings("unchecked")
  @Benchmark
  boolean getIfPresent(int repetitions) {
    boolean retVal = false;
    for (int i = 0; i < repetitions; ++i) {
      retVal &= Enums.getIfPresent(enumType, sampleData[i & 255]).isPresent();
    }
    return retVal;
  }

  private enum SmallEnum {
    X0,
    X1,
    X2
  }

  private enum MediumEnum {
    X0,
    X1,

  // Computes the permutation to produce the correct retval order, and update
  // the argument indices.
  for (int i = 0; i < num_retvals; ++i) {
    int index;
    TF_RETURN_IF_ERROR(GetIndexAttr(*retvals[i], num_retvals, &index));
    (*output_permutation)[index] = i;
    retvals[i]->AddAttr("index", i);
  }

  AddNodeAttr(kXlaClusterIdAttr, call_def->name(), call_def);

  auto new_retvals = llvm::to_vector<8>(old_body_ret->getOperands());
  for (int64_t i = 0; i < while_op.getNumResults(); ++i) {
    if (!ta_arg_buffer_type(i)) continue;
    auto retval = old_body_ret->getOperand(i);
    auto arg = retval.dyn_cast<BlockArgument>();
    if (!arg) {
      return while_op.emitOpError(
          "output tensor array does not alias input in a while loop");
    }

// Note: this list must be updated if ever kubelet wants to allow mutations to other fields.
func pickFieldsToHash(container *v1.Container) map[string]string {
	retval := map[string]string{
		"name":  container.Name,
		"image": container.Image,
	}
	return retval
}

// envVarsToMap constructs a map of environment name to value from a slice
// of env vars.
func envVarsToMap(envs []EnvVar) map[string]string {

  llvm::SmallVector<std::tuple<int64_t, int64_t, bool>, 8>
      output_buffer_to_size;
  for (auto retval : llvm::enumerate(old_terminator->getOperands())) {
    auto it = buffer_to_size.find(retval.value());
    if (it == buffer_to_size.end()) continue;
    output_buffer_to_size.emplace_back(retval.index(), new_outputs.size(),
                                       it->getSecond().fixed);

			if err != nil {
				return err
			}
			retval := inject.IntoResourceFile(injector, templs, vc, rev, meshConfig,
				reader, writer, func(warning string) {
					warnings = append(warnings, warning)
				})
			if len(warnings) > 0 {
				fmt.Fprintln(c.ErrOrStderr())
			}
			for _, warning := range warnings {
				fmt.Fprintln(c.ErrOrStderr(), warning)
			}
			return retval
		},

	ctrl, err := newTestController(ctx, nil, nil, false)
	if err != nil {
		t.Fatalf("Construct PersistentVolume controller failed: %v", err)
	}
	retVal := ctrl.provisionClaim(ctx, nil)
	if retVal != nil {
		t.Errorf("Expected nil return but got %v", retVal)
	}