mergedMap[k] = v
	}
	for k, v := range labels2 {
		mergedMap[k] = v
	}
	return mergedMap
}

// Equals returns true if the given maps are equal
func Equals(labels1, labels2 Set) bool {
	if len(labels1) != len(labels2) {
		return false
	}

	for k, v := range labels1 {
		value, ok := labels2[k]
		if !ok {
			return false
		}
		if value != v {
			return false
		}

// insert records a new label declaration for the current block.
// The label must not have been declared before in any block.
func (b *block) insert(s *syntax.LabeledStmt) {
	name := s.Label.Value
	if debug {
		assert(b.gotoTarget(name) == nil)
	}
	labels := b.labels
	if labels == nil {
		labels = make(map[string]*syntax.LabeledStmt)
		b.labels = labels
	}
	labels[name] = s
}

	"slices"
	"strings"
)

type label struct {
	key   string
	value string
}

// LabelSet is a set of labels.
type LabelSet struct {
	list []label
}

// labelContextKey is the type of contextKeys used for profiler labels.
type labelContextKey struct{}

func labelValue(ctx context.Context) labelMap {
	labels, _ := ctx.Value(labelContextKey{}).(*labelMap)
	if labels == nil {
		return labelMap(nil)
	}

// insert records a new label declaration for the current block.
// The label must not have been declared before in any block.
func (b *block) insert(s *ast.LabeledStmt) {
	name := s.Label.Name
	if debug {
		assert(b.gotoTarget(name) == nil)
	}
	labels := b.labels
	if labels == nil {
		labels = make(map[string]*ast.LabeledStmt)
		b.labels = labels
	}
	labels[name] = s
}

// gotoTarget returns the labeled statement in the current

	for key, value := range labels {
		newLabels[key] = value
	}
	delete(newLabels, labelKey)
	return newLabels
}

// AddLabel returns a map with the given key and value added to the given map.
func AddLabel(labels map[string]string, labelKey, labelValue string) map[string]string {
	if labelKey == "" {
		// Don't need to add a label.
		return labels
	}
	if labels == nil {
		labels = make(map[string]string)
	}

// This file is a modified concatenation of the files
// $GOROOT/test/label.go and $GOROOT/test/label1.go.

package labels

var x int

func f0() {
L1 /* ERROR "label L1 declared and not used" */ :
	for {
	}
L2 /* ERROR "label L2 declared and not used" */ :
	select {
	}
L3 /* ERROR "label L3 declared and not used" */ :
	switch {
	}
L4 /* ERROR "label L4 declared and not used" */ :
	if true {
	}

		if value, ok := labels[key]; ok {
			return value, true
		}
	}
	return "", false
}

func HasCanonicalServiceName(labels map[string]string) bool {
	_, ok := lookupLabelValue(labels, nameLabels...)
	return ok
}

func HasCanonicalServiceRevision(labels map[string]string) bool {
	_, ok := lookupLabelValue(labels, revisionLabels...)
	return ok
}

func canonicalServiceRevision(labels map[string]string) string {

// SetLabel is a helper function which sets the specified label and value on the specified object.
func SetLabel(resource runtime.Object, label, value string) error {
	resourceAccessor, err := meta.Accessor(resource)
	if err != nil {
		return err
	}
	labels := resourceAccessor.GetLabels()
	if labels == nil {
		labels = map[string]string{}
	}
	labels[label] = value
	resourceAccessor.SetLabels(labels)
	return nil

{
  "labels": {
    "critical": {
      "name": "type:critical",
      "colour": "#E84137",
      "description": "critical questions"
    },
    "question": {
      "name": "type:question",
      "colour": "#EDEDED",
      "description": "general questions"
    },
    "feature": {
      "name": "type:feature_request",
      "colour": "#43952A",
      "description": "feature request"
    },
    "invalid_question": {

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package label

const (
	// Postsubmit indicates that the test should be run as part of a postsubmit run only.
	Postsubmit Instance = "postsubmit"

	// CustomSetup indicates that the test requires a custom Istio installation.