// !DIAGNOSTICS: -UNUSED_PARAMETER
// NI_EXPECTED_FILE
import kotlin.reflect.KProperty

var a: Int by A()
var a1 by <!DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE, DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE!>A()<!>

var b: Int by B()

val cObj = C()
var c: String by cObj

class A {
  operator fun <T> getValue(t: Any?, p: KProperty<*>): T = null!!
  operator fun <T> setValue(t: Any?, p: KProperty<*>, x: T) = Unit
}

class B

operator fun <T> B.getValue(t: Any?, p: KProperty<*>): T = null!!
operator fun <T> B.setValue(t: Any?, p: KProperty<*>, x: T) = Unit

class C

operator inline fun <reified T> C.getValue(t: Any?, p: KProperty<*>): T = null!!
operator inline fun <reified T> C.setValue(t: Any?, p: KProperty<*>, x: T) = Unit