class Inv<E>
class Out<out T>
class OutPair<out Final, out Y>
class In<in Z>

class Final
open class Open

class Container {
    @JvmSuppressWildcards(true)
    fun deepOpen(x: Out<Out<Out<Open>>>) {}


    @JvmSuppressWildcards(false)
    fun bar(): Out<Open> = null!!

    fun simpleOut(x: Out<@JvmWildcard Final>) {}
    fun simpleIn(x: In<@JvmWildcard Any?>) {}

    fun falseTrueFalse(): @JvmSuppressWildcards(false) OutPair<Final, @JvmSuppressWildcards OutPair<Out<Final>, Out<@JvmSuppressWildcards(false) Final>>> = null!!
    fun combination(): @JvmSuppressWildcards OutPair<Open, @JvmWildcard OutPair<Open, @JvmWildcard Out<Open>>> = null!!

    @JvmSuppressWildcards(false)
    fun foo(x: Boolean, y: Out<Int>): Int = 1

    @JvmSuppressWildcards(true)
    fun bar(x: Boolean, y: In<Long>, z: @JvmSuppressWildcards(false) Long): Int = 1
}

interface A<T> {
    @JvmSuppressWildcards(true)
    fun foo(): Out<T>
}

interface B {
    @JvmSuppressWildcards(true)
    fun foo(): In<Open>
}