fun test() {
    val f = { 45 }
    <expr>f</expr>() + 589

class C {
    object Foo {
        <expr>val x = 4</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>

			if len(call.Args) != 1 {
				return true
			}
			expr := call.Args[0]
			if pass.TypesInfo.Types[expr].Type == nil {
				return true
			}
			t := pass.TypesInfo.Types[expr].Type.Underlying()
			tSign, argOk := t.(*types.Signature)
			// Argument should be a function
			if !argOk {
				pass.ReportRangef(expr, "argument to Fuzz must be a function")
				return false
			}