| fun box(): String { | |
| val a1: Byte = 1.unaryMinus() | |
| val a2: Short = 1.unaryMinus() | |
| val a3: Int = 1.unaryMinus() | |
| val a4: Long = 1.unaryMinus() | |
| val a5: Double = 1.0.unaryMinus() | |
| val a6: Float = 1f.unaryMinus() | |
| if (a1 != (-1).toByte()) return "fail 1" | |
| if (a2 != (-1).toShort()) return "fail -1" | |
| if (a3 != -1) return "fail 3" | |
| if (a4 != -1L) return "fail 4" | |
| if (a5 != -1.0) return "fail 5" | |
| if (a6 != -1f) return "fail 6" | |
| return "OK" | |
| } |