| // WITH_STDLIB |
| |
| fun box(): String { |
| if (0.0.toBits() == (-0.0).toBits()) return "fail1" |
| if (Double.fromBits(0.0.toBits()) != 0.0) return "fail2" |
| if (Double.fromBits((-0.0).toBits()) != -0.0) return "fail3" |
| |
| val n1 = Double.fromBits(0x7ff8_0000_0000_0001UL.toLong()) |
| val n2 = Double.fromBits(0x7ff8_0000_0000_0002UL.toLong()) |
| if (!n1.isNaN() || !n2.isNaN()) return "fail4" |
| val r1 = Double.fromBits(n1.toBits()) |
| val r2 = Double.fromBits(n2.toBits()) |
| if (!r1.isNaN() || !r2.isNaN()) return "fail5" |
| return "OK" |
| } |
