Jinseong Jeon
22 lines
420 B
Kotlin
Vendored
22 lines
420 B
Kotlin
Vendored
// IGNORE_BACKEND_FIR: JVM_IR
|
|
// KJS_WITH_FULL_RUNTIME
|
|
// IGNORE_BACKEND: NATIVE
|
|
class MySet : HashSet<Int>() {
|
|
override fun remove(element: Int): Boolean {
|
|
return super.remove(element)
|
|
}
|
|
}
|
|
|
|
fun box(): String {
|
|
val a = MySet()
|
|
a.add(1)
|
|
a.add(2)
|
|
a.add(3)
|
|
|
|
if (!a.remove(1)) return "fail 1"
|
|
if (a.remove(1)) return "fail 2"
|
|
if (a.contains(1)) return "fail 3"
|
|
|
|
return "OK"
|
|
}
|