// TARGET_BACKEND: JVM
// WITH_REFLECT

import kotlin.reflect.*
import kotlin.reflect.jvm.isAccessible
import kotlin.test.*

abstract class Base {
    protected val protectedVal: String
        get() = "1"

    var publicVarProtectedSet: String = ""
        protected set

    protected fun protectedFun(): String = "3"
}

class Derived : Base()

fun member(name: String): KCallable<*> = Derived::class.members.single { it.name == name }.apply { isAccessible = true }

fun box(): String {
    val a = Derived()

    assertEquals("1", member("protectedVal").call(a))

    val publicVarProtectedSet = member("publicVarProtectedSet") as KMutableProperty1<Derived, String>
    publicVarProtectedSet.setter.call(a, "2")
    assertEquals("2", publicVarProtectedSet.getter.call(a))
    assertEquals("2", publicVarProtectedSet.call(a))

    assertEquals("3", member("protectedFun").call(a))

    return "OK"
}