interface I {
    fun z()
}

class C : A(), I {
    override fun equals(other: Any?): Boolean {
        <selection><caret>return super<A>.equals(other)</selection>
    }

    override fun hashCode(): Int {
        return super<A>.hashCode()
    }

    override fun toString(): String {
        return super<A>.toString()
    }

    override fun x() {
        super<A>.x()
    }

    override fun z() {
        throw UnsupportedOperationException()
    }
}