kotlin-fork/compiler/testData/codegen/box/properties/lateinit/privateSetterViaSubclass.kt

// IGNORE_BACKEND_FIR: JVM_IR
open class A {
    lateinit var x: String
        private set

    protected fun set(value: String) { x = value }
}

class B : A() {
    fun init() { set("OK") }
}

fun box(): String {
    val b = B()
    b.init()
    return b.x
}