| // IGNORE_FIR_DIAGNOSTICS | |
| open abstract class B { | |
| abstract fun foo2(arg: Int = 239) : Int | |
| } | |
| class C : B() { | |
| override fun foo2(arg: Int) : Int = arg | |
| } | |
| fun box() : String { | |
| if(C().foo2() != 239) return "fail" | |
| if(C().foo2(10) != 10) return "fail" | |
| return "OK" | |
| } |