FILE: useSite.kt
    public final fun foo(): R|kotlin/Int| {
        ^foo Int(4)
    }
FILE: KotlinInterface.kt
    public abstract interface KotlinInterface : R|kotlin/Any| {
        public abstract var selectedOptions: R|kotlin/Int|
            public get(): R|kotlin/Int|
            public set(value: R|kotlin/Int|): R|kotlin/Unit|

    }