FILE: derivedClass.kt
    <T> public? open class Base {
        public? constructor(x: T)

    }
    <T : Any> public? final class Derived : Base<T> {
        public? constructor(x: T): super(STUB)

    }
    <T : Any> public? final? function create(x: T): Derived<T> {
        STUB
    }
