FILE: moreSpecificProtectedSimple.fir.kt
    public abstract interface Base : R|kotlin/Any| {
    }
    public abstract interface Derived : R|Base| {
    }
    public abstract interface M1 : R|kotlin/Any| {
        public abstract val success: R|kotlin/Boolean|
            public get(): R|kotlin/Boolean|

    }
    public abstract interface M1Sub : R|M1| {
    }
    public open class A : R|kotlin/Any| {
        public constructor(): R|A| {
            super<R|kotlin/Any|>()
        }

        protected open fun baz(a: R|Derived|): R|M1| {
            ^baz R|kotlin/TODO|()
        }

        protected open fun foo(a: R|Derived|): R|M1| {
            ^foo R|kotlin/TODO|()
        }

        public final fun f(a: R|A|, b: R|B|, d: R|Derived|): R|kotlin/Unit| {
            R|<local>/a|.R|/A.baz|(R|<local>/d|).R|/M1.success|
            R|<local>/a|.R|/A.foo|(R|<local>/d|).R|/M1.success|
            R|<local>/b|.R|/B.baz|(R|<local>/d|).R|kotlin/String.length|
            R|<local>/b|.R|/B.foo|(R|<local>/d|).R|kotlin/String.length|
            when (R|<local>/a|) {
                ($subj$ is R|B|) ->  {
                    R|<local>/a|.R|/A.baz|(R|<local>/d|).<Unresolved name: length>#
                    R|<local>/a|.R|/A.baz|(R|<local>/d|).R|/M1.success|
                    R|<local>/a|.R|/A.foo|(R|<local>/d|).R|/M1.success|
                }
            }

        }

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

        protected open override fun baz(a: R|Derived|): R|M1Sub| {
            ^baz R|kotlin/TODO|()
        }

        public final fun baz(a: R|Base|): R|kotlin/String| {
            ^baz R|kotlin/TODO|()
        }

        protected open override fun foo(a: R|Derived|): R|M1| {
            ^foo R|kotlin/TODO|()
        }

        public final fun foo(a: R|Base|): R|kotlin/String| {
            ^foo R|kotlin/TODO|()
        }

    }