Files
kotlin/compiler/testData/codegen/box/builtinStubMethods/ListIterator.kt
2018-12-21 16:09:11 +01:00

29 lines
682 B
Kotlin
Vendored

// IGNORE_BACKEND: JVM_IR
// TARGET_BACKEND: JVM
class MyListIterator<T> : ListIterator<T> {
override fun next(): T = null!!
override fun hasNext(): Boolean = null!!
override fun hasPrevious(): Boolean = null!!
override fun previous(): T = null!!
override fun nextIndex(): Int = null!!
override fun previousIndex(): Int = null!!
}
fun expectUoe(block: () -> Any) {
try {
block()
throw AssertionError()
} catch (e: UnsupportedOperationException) {
}
}
fun box(): String {
val list = MyListIterator<String>() as java.util.ListIterator<String>
expectUoe { list.set("") }
expectUoe { list.add("") }
return "OK"
}