public abstract interface TypeParamOfClass : R|kotlin/Any| {
    <T> public abstract interface Sub : R|test/TypeParamOfClass.Super<T>| {
        public abstract fun foo(): R|T|

    }

    <T> public abstract interface Super : R|kotlin/Any| {
        public abstract fun dummy(): R|kotlin/Unit|

        public abstract fun foo(): R|T|

    }

}
