kotlin/compiler/testData/codegen/box/controlStructures/forInCharSequenceWithIndex/forInStringWithIndexNoIndexVar.kt

// KJS_WITH_FULL_RUNTIME
// WITH_RUNTIME

val xs = "abcd"

fun box(): String {
    val s = StringBuilder()

    for ((_, x) in xs.withIndex()) {
        s.append("$x;")
    }

    val ss = s.toString()
    return if (ss == "a;b;c;d;") "OK" else "fail: '$ss'"
}