FILE: simple.kt
    public open class A : R|kotlin/Any| {
        public constructor(): R|A| {
            super<R|kotlin/Any|>()
        }

        public open fun foo(): R|A| {
            ^foo this@R|/A|
        }

        public open fun bar(): R|A| {
            ^bar this@R|/A|
        }

        public open fun buz(p: R|A|): R|A| {
            ^buz this@R|/A|
        }

    }
    public final class B : R|A| {
        public constructor(): R|B| {
            super<R|A|>()
        }

        public open override fun foo(): R|B| {
            ^foo this@R|/B|
        }

        public final override fun bar(): R|B| {
            ^bar this@R|/B|
        }

        public open override fun buz(p: R|B|): R|B| {
            ^buz this@R|/B|
        }

        public final fun test(): R|kotlin/Unit| {
            this@R|/B|.R|/B.foo|()
            this@R|/B|.R|/B.bar|()
            <Ambiguity: buz, [/B.buz, /A.buz]>#()
        }

    }