var go.opentelemetry.io/otel/label.emptySet

4 uses

	go.opentelemetry.io/otel/label (current package)
		set.go#L72: 	emptySet = &Set{
		set.go#L82: 	return emptySet
		set.go#L171: 		return emptySet.equivalent
		set.go#L231: 		equivalent: emptySet.equivalent,