Mercurial > jdk8-mips64-public > langtools / file revision

 /*

  * Copyright 2003-2004 Sun Microsystems, Inc.  All Rights Reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

  * CA 95054 USA or visit www.sun.com if you need additional information or

  * have any questions.

  */

 /*

  * @test

  * @bug 4869233 4872709 4868735 4921949 4921209 4965701 4934916 4975565 4974939

  * @summary Boxing/unboxing positive unit and regression tests

  * @author gafter

  *

  * @compile -source 1.5 Boxing1.java

  * @run main Boxing1

  */

 public class Boxing1 {

     static Boolean _Boolean = true;

     static boolean _boolean = _Boolean;

     static Byte _Byte = (byte)3;

     static byte _byte = _Byte;

     static Character _Character = 'a';

     static char _char = _Character;

     static Short _Short = (short)4;

     static short _short = _Short;

     static Integer _Integer = 5;

     static int _int = _Integer;

     static Long _Long = 12L;

     static long _long = _Long;

     static Float _Float = 1.2f;

     static float _float = _Float;

     static Double _Double = 1.34;

     static double _double = _Double;

     public static void main(String[] args) {

         _Double = _Integer + _Integer + 0.0d;

         if (_Double != 10) throw new Error();

         _Integer = 2;

         _float = _Integer;

         if (_float != 2.0f) throw new Error();

         _int = 12;

         _Float = _int + 0.0f;

         if (_Float != 12.0f) throw new Error();

         _Integer = 8;

         _float = (float)_Integer;

         if (_float != 8.0f) throw new Error();

         _int = 9;

         _Float = (Float)(_int + 0.0f);

         if (_Float != 9.0f) throw new Error();

         if (_Boolean) ; else throw new Error();

         if (!_Boolean) throw new Error();

         if (_Integer >= _Long) throw new Error();

         _Character = 'a';

         String s1 = ("_" + _Character + "_").intern();

         if (s1 != "_a_") throw new Error(s1);

         /* assignment operators don't work; see 4921209 */

         if (_Integer++ != 8) throw new Error();

         if (_Integer++ != 9) throw new Error();

         if (++_Integer != 11) throw new Error();

         if ((_Integer += 3) != 14) throw new Error();

         if ((_Integer -= 3) != 11) throw new Error();

         Integer i = 0;

         i = i + 2;

         i += 2;

         if (i != 4) throw new Error();

         int j = 0;

         j += i;

         if (j != 4) throw new Error();

         Integer a[] = new Integer[1];

         a[0] = 3;

         a[0] += 3;

         if (a[0] != 6) throw new Error();

         Froobie x = new Froobie();

         Froobie y = new Froobie();

         x.next = y;

         x.next.i = 4;

         x.next.i += 4;

         if (--x.next.i != 7) throw new Error();

         if (x.next.i-- != 7) throw new Error();

         if (x.next.i != 6) throw new Error();

         boxIndex();

         boxArray();

     }

     static void boxIndex() {

         String[] a = { "hello", "world" };

         Integer i = 0;

         System.out.println(a[i]);

     }

     static void boxArray() {

         Integer[] a2 = { 0, 1, 2, 3 };

         for (int i : a2)

             System.out.println(i);

     }

     static class Froobie {

         Froobie next = null;

         Integer i = 1;

     }

     static class Scott {

         Integer i[];

         Integer j[];

         Integer k;

         int q = i[j[k]]++;

     }

     class T4974939 {

         void f() {

             Byte b = 12;

             Byte c = 'a';

             Short s = 'b';

             Short t = 12;

             Character d = 12;

         }

     }

 }