RFR JDK-8022442: Fix unchecked warnings in HashMap

[Dan Smith]

An intermediate result from an unnecessary refactoring.  Thanks for catching.

—Dan

On Aug 6, 2013, at 3:10 PM, Brent Christian <brent.christian at oracle.com> wrote:

> Looks fine to me, though I'm not a Reviewer (but I think I "contributed" a fair number of those warnings O:).
> 
> One question: why was enext added?:
> 
> 1249  Entry<K,V> enext = (Entry<K,V>) newTable[i];
> 1250  e.next = enext;
> 
> Thanks,
> -Brent
> 
> On 8/6/13 2:11 PM, Dan Smith wrote:
>> Please review this warnings cleanup.
>> 
>> Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8022442 (not yet visible)
>> Webrev: http://cr.openjdk.java.net/~dlsmith/8022442/webrev.00/
>> 
>> —Dan
>>