public abstract interface InheritNullability : R|kotlin/Any| {
    public abstract interface Sub : R|test/InheritNullability.Super| {
        public abstract fun foo(p0: R|kotlin/String|): R|kotlin/Unit|

    }

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

        public abstract fun foo(p0: R|kotlin/String|): R|kotlin/Unit|

    }

}
