| // Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.cf; |
| |
| public class NegativeZeroTest { |
| |
| public static void main(String[] args) { |
| System.out.println(-0.0f); |
| System.out.println(Float.floatToIntBits(-0.0f)); |
| System.out.println(Float.floatToIntBits(0.0f)); |
| if (Float.floatToIntBits(-0.0f) == Float.floatToIntBits(0.0f)) { |
| throw new AssertionError("Negative float not preserved"); |
| } |
| if (Double.doubleToLongBits(-0.0) == Double.doubleToLongBits(0.0)) { |
| throw new AssertionError("Negative double not preserved"); |
| } |
| } |
| } |