import Flow import FDBServer extension Flow.UID: Hashable { public func hash(into hasher: inout Swift.Hasher) { self.first().hash(into: &hasher) self.second().hash(into: &hasher) } public static func ==(lhs: UID, rhs: UID) -> Swift.Bool { lhs.first() == rhs.first() && lhs.second() == rhs.second() } }