// "Replace with 'newFun(option1, option2, option3, null)'" "true" interface I { @Deprecated("", ReplaceWith("newFun(option1, option2, option3, null)")) fun oldFun(option1: String = "", option2: Int = 0, option3: Int = -1) fun newFun(option1: String = "", option2: Int = 0, option3: Int = -1, option4: String? = "x") } fun foo(i: I) { i.newFun(option2 = 1, option4 = null) }