! go env -w GOOS
stderr 'arguments must be KEY=VALUE: invalid argument: GOOS'

# go env -w rejects invalid GO111MODULE values, as otherwise cmd/go would break
! go env -w GO111MODULE=badvalue
stderr 'invalid GO111MODULE value "badvalue"'

# go env -w rejects invalid GOPATH values
! go env -w GOPATH=~/go
stderr 'GOPATH entry cannot start with shell metacharacter'

! go env -w GOPATH=./go

	case v.Type == ErrorTypeForbidden:
		s = v.Type.String()
	case v.Type == ErrorTypeTooLong:
		s = v.Type.String()
	case v.Type == ErrorTypeInternal:
		s = v.Type.String()
	case v.BadValue == omitValue:
		s = v.Type.String()
	default:
		value := v.BadValue
		valueType := reflect.TypeOf(value)
		if value == nil || valueType == nil {
			value = "null"
		} else if valueType.Kind() == reflect.Pointer {

  static constexpr char kMlirModuleStr[] = R"(
  module attributes {tf.versions = {bad_consumers = [], min_consumer = 0 : i32, producer = 268 : i32}} {
    func.func @main() -> tensor<1xi32> {
      %0 = "tf.BadValue"() {value = dense<1000> : tensor<1xi32>} : () -> tensor<1xi32>
      func.return %0 : tensor<1xi32>
    }
  })";
  CellReader<int64_t> error(kHasTpuPartitionedCallStreamzName);
  CreateModule(kMlirModuleStr);

    GTEST_SKIP() << "SetAttrString has not been implemented yet.\n";
  }

  // A
  float A_vals[] = {1.0f, 2.0f, 3.0f, 4.0f};
  int64_t A_dims[] = {2, 2};
  AbstractTensorHandlePtr A;
  {
    AbstractTensorHandle* A_raw;
    status_ = TestTensorHandleWithDims<float, TF_FLOAT>(
        immediate_execution_ctx_.get(), A_vals, A_dims, 2, &A_raw);
    ASSERT_EQ(errors::OK, status_.code()) << status_.message();
    A.reset(A_raw);

			},
			map[string]string{"a": "b"},
			map[string]string{"c": "d"},
			field.ErrorList{
				&field.Error{
					Type:  field.ErrorTypeInvalid,
					Field: field.NewPath("spec").Child("selector").String(),
					BadValue: &metav1.LabelSelector{
						MatchLabels:      map[string]string{"c": "d"},
						MatchExpressions: []metav1.LabelSelectorRequirement{},
					},
					Detail: "field is immutable",
				},
			},
		},
		{

	goodName := "foo"
	badName := "!@#$%^"
	goodNS := "ns"
	goodClaimSpec := resource.ResourceClaimSpec{
		ResourceClassName: goodName,
		AllocationMode:    validMode,
	}
	now := metav1.Now()
	badValue := "spaces not allowed"
	badAPIGroup := "example.com/v1"
	goodAPIGroup := "example.com"

	scenarios := map[string]struct {
		claim        *resource.ResourceClaim
		wantFailures field.ErrorList
	}{

			},
			map[string]string{"a": "b"},
			map[string]string{"c": "d"},
			field.ErrorList{
				&field.Error{
					Type:  field.ErrorTypeInvalid,
					Field: field.NewPath("spec").Child("selector").String(),
					BadValue: &metav1.LabelSelector{
						MatchLabels:      map[string]string{"c": "d"},
						MatchExpressions: []metav1.LabelSelectorRequirement{},
					},
					Detail: "field is immutable",
				},
			},
		},
		{

	featuregatetesting "k8s.io/component-base/featuregate/testing"
	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/scheduler/apis/config"
)

var (
	ignoreBadValueDetail = cmpopts.IgnoreFields(field.Error{}, "BadValue", "Detail")
)

func TestValidateDefaultPreemptionArgs(t *testing.T) {
	cases := map[string]struct {
		args     config.DefaultPreemptionArgs
		wantErrs field.ErrorList
	}{
		"valid args (default)": {

	badCall(func() { call(v.Field(4).Field(1).Elem().Method(0)) }) // .NamedT2.t0.W

	badCall(func() { call(v.Field(5).Method(0)) })          // .namedT0.W
	badCall(func() { call(v.Field(5).Elem().Method(0)) })   // .namedT0.W
	badCall(func() { call(v.Field(5).Method(1)) })          // .namedT0.w
	badMethod(func() { call(v.Field(5).Elem().Method(2)) }) // .namedT0.w

	badCall(func() { call(v.Field(6).Method(0)) })        // .namedT1.Y

				errs = append(errs, field.Invalid(field.NewPath("spec").Child("selector"), newRc.Spec.Selector, "cannot update non-convertible selector"))
			}
		default:
			errs = append(errs, &field.Error{Type: field.ErrorTypeNotFound, BadValue: value, Field: brokenField, Detail: "unknown non-convertible field"})
		}
	}

	return errs
}

// WarningsOnUpdate returns warnings for the given update.