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

    }
    public abstract interface Super : R|kotlin/Any| {
        public abstract fun foo(p: R|kotlin/String!|): R|kotlin/Unit|

        public abstract fun dummy(): R|kotlin/Unit|

    }
}