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From Tim Ellison <t.p.elli...@gmail.com>
Subject [classlib][lang] unexpected NegativeArraySizeException for java.lang.String(int[], 2, Integer.MAX_VALUE)
Date Tue, 11 Jul 2006 17:03:54 GMT
I'm going to fix this simple bug in the String class logic.

It doesn't involve a shape change for String so should be
uncontroversial -- but squeal if you object.

Regards,
Tim

Vladimir Ivanov (JIRA) wrote:
> [classlib][lang] unexpected NegativeArraySizeException for java.lang.String(int[], 2,
Integer.MAX_VALUE)
> --------------------------------------------------------------------------------------------------------
> 
>          Key: HARMONY-791
>          URL: http://issues.apache.org/jira/browse/HARMONY-791
>      Project: Harmony
>         Type: Bug
> 
>   Components: Classlib  
>     Reporter: Vladimir Ivanov
> 
> 
> The harmony method java.lang.String(int[], 2, Integer.MAX_VALUE) throws NegativeArraySizeException
while spec requires IndexOutOfBoundsException. 
> 
> ================== test.java =======================
> public class test  {
>     public static void main (String[] args) { 
>           new String(new int[] {}, 2, Integer.MAX_VALUE);                           
                         
>     } 
> }
> ================================================
> 
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System
optimized over throughput (initial strategy singleparpar))
> 
> java.lang.StringIndexOutOfBoundsException: String index out of range: -2147483647
>         at java.lang.String.<init>([III)V(Unknown Source)
>         at test.main(test.java:3)
> 
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> 
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.NegativeArraySizeException
>         at java.lang.String.<init>(String.java:504)
>         at test.main(test.java:3)
> 

-- 

Tim Ellison (t.p.ellison@gmail.com)
IBM Java technology centre, UK.

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