class T {
    class U {
        abstract class A {
            // INFO: {"checked": "true"}
            var x = 2 * 3

            // INFO: {"checked": "true"}
            internal inner class X

            // INFO: {"checked": "true"}
            internal class Y

            // INFO: {"checked": "true"}
            fun foo(n: Int): Boolean {
                return n > 0
            }

            // INFO: {"checked": "true"}
            abstract fun bar(s: String): Int

            companion object {
                // INFO: {"checked": "true"}
                var X = "1" + "2"

                // INFO: {"checked": "true"}
                @kotlin.jvm.JvmStatic
                fun foo2(n: Int): String {
                    return "_" + n + "_"
                }
            }
        }
    }
}

fun test() {
    val b = object : B() {
        override fun bar(s: String) = s.length()
    }
    val t1 = b.x
    b.x = t1 + 1
    val t2 = T.U.A.X
    b.foo(1)
    T.U.A.foo2(2)
    T.U.A.Y()
}