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

5 uses

	go.opentelemetry.io/otel/attribute (current package)
		set.go#L76: 	emptySet = Set{
		set.go#L176: 		return Distinct{hash: emptySet.hash}
		set.go#L187: 		l = &emptySet
		set.go#L190: 		o = &emptySet
		set.go#L233: 		return emptySet, nil