Files
kotlin-fork/compiler/testData/codegen/box/functions/kt1199.kt
T
2016-11-09 21:41:12 +03:00

31 lines
636 B
Kotlin
Vendored

// TODO: muted automatically, investigate should it be ran for JS or not
// IGNORE_BACKEND: JS
interface MyIterator<T> {
operator fun hasNext() : Boolean
operator fun next() : T
}
operator fun <T : Any> T?.iterator() = object : MyIterator<T> {
var hasNext = this@iterator != null
private set
override fun hasNext() = hasNext
override fun next() : T {
if (hasNext) {
hasNext = false
return this@iterator!!
}
throw java.util.NoSuchElementException()
}
}
fun box() : String {
var k = 0
for (i in 1) {
k++
}
return if(k == 1) "OK" else "fail"
}