// WITH_RUNTIME
//DISABLE-ERRORS
enum class E {
    A {
        override fun foo(x: Int): Int {
            TODO("Not yet implemented")
        }
    }, B {
        override fun foo(x: Int): Int {
            TODO("Not yet implemented")
        }
    }, C {
        override fun foo(x: Int): Int {
            <caret><selection>TODO("Not yet implemented")</selection>
        }
    };

    abstract fun foo(x: Int): Int
}