FILE: Derived.kt
    public final class Derived : R|Base| {
        public constructor(): R|Derived| {
            super<R|Base|>()
        }

        public open override fun getSomething(): R|kotlin/String| {
            ^getSomething String(42)
        }

    }
    public final fun test(): R|kotlin/Unit| {
        lval d: R|Derived| = R|/Derived.Derived|()
        lval res1: R|kotlin/String| = R|<local>/d|.R|/Derived.something|
        lval res2: R|kotlin/String| = R|<local>/d|.R|/Derived.getSomething|()
    }