open class A<out T> {
    private open fun foo(t: T) {}
}

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

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

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