interface IPurePrivate {
    // INFO: {checked: "true", toAbstract: "true"}
    var protectedVar: Int

    // INFO: {checked: "true", toAbstract: "true"}
    fun protectedFun()
}

// NAME: IPurePrivate
// SIBLING:
class PurePrivate : IPurePrivate {
    // INFO: {checked: "true", toAbstract: "true"}
    override var protectedVar = 0
    // INFO: {checked: "true", toAbstract: "true"}
    override fun protectedFun() {}
}