fun interface IsolatedFunFace { } typealias FunAlias = IsolatedFunFace fun referIsolatedFunFace(iff: IsolatedFunFace) {} fun callIsolatedFunFace() { referIsolatedFunFace(IsolatedFunFace {}) referIsolatedFunFace(FunAlias {}) referIsolatedFunFace({}) }