kotlin-fork/nj2k/testData/newJ2k/objectLiteral/MyFrame.kt

package demo

internal interface WindowListener {
    fun windowClosing()
}

internal interface EmptyWindowListener
internal open class EmptyWindowAdapter : EmptyWindowListener
internal open class WindowAdapter : WindowListener {
    override fun windowClosing() {}
}

internal open class Frame {
    fun addWindowListener(listener: WindowListener?) {}
}

internal class Client : Frame() {
    init {
        val a: WindowAdapter = object : WindowAdapter() {
            override fun windowClosing() {}
        }
        addWindowListener(a)
        addWindowListener(object : WindowAdapter() {
            override fun windowClosing() {}
        })
        val b: EmptyWindowListener = object : EmptyWindowListener {}
        val c: EmptyWindowAdapter = object : EmptyWindowAdapter() {}
    }
}