fun test(a: Array<Int>) {
    <expr>(a + a)</expr>[0]++

fun test(v: Any?) {
    <expr>(v as String)?.length</expr>

const val d = 1

fun box(msg: String): String {
    return <expr>"message" + msg</expr>

fun test(a: Array<Int>) {
    <expr>(a + a)[0]++</expr>

fun test(a: Array<Int>) {
    (<expr>a + a</expr>)[0]++

fun test(v: Any?) {
    (v as String)?.<expr>length</expr>

fun test() {
    val f = <expr>fun(): Int {
        return 54
    }</expr>

import java.lang.Exception

fun test() {
    throw <expr>Exception()</expr>

fun test(v: Any?) {
    <expr>(v as String)</expr>?.length