RFR 8172514: Stop checking for duplicate packages in the JVM_DefineModule() package list

[George Triantafillou]

Hi Harold,

Your changes look good.

-George

On 3/9/2017 10:44 AM, harold seigel wrote:
> Hi,
>
> Please review this JDK-10 fix to removing checking for duplicate 
> packages in the package list passed to JVM_DefineModule().  The 
> checking is potentially expensive and also redundant because the JDK 
> makes the same check.
>
> Open webrev: 
> http://javaweb.us.oracle.com/~hseigel/webrev/bug_8172514/webrev/index.html
>
> JBS Bug: https://bugs.openjdk.java.net/browse/JDK-8172514
>
> The fix was tested with the JCK lang and vm tests, the JTreg hotspot, 
> java/io, java/lang, java/util and other tests, the RBT tier2 -tier5 
> tests, the co-located and non-colocated NSK tests, and with JPRT.
>
> Thanks, Harold
>