 }
 
 
-public struct DestinationIdentifier: Hashable, Printable {
+public struct DestinationIdentifier: Hashable, Printable, IndexedIdentifierType {
 	public init(base: BaseIdentifier?, index: Int) {
 		self.base = base
 		self.index = index


	public let base: BaseIdentifier?
	public let index: Int
}

public func == (left: SourceIdentifier, right: SourceIdentifier) -> Bool {

	
	public let base: BaseIdentifier?
	public let index: Int

	public var identifier: Identifier {
		return .Destination(self)
	}
}

public func == (left: DestinationIdentifier, right: DestinationIdentifier) -> Bool {
