[9] RFR 8149472: NPE when executing HotSpotConstantReflectionProvider::constantEquals with null first arg

[Christian Thalinger]

+            return Objects.equals(x,y);

There is a missing space.  Are you using an IDE?

> On Feb 10, 2016, at 1:20 AM, Konstantin Shefov <konstantin.shefov at oracle.com> wrote:
> 
> Hello
> 
> Please review a bug fix in JVMCI jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider::constantEquals(Constant x, Constant y) method. 
> 
> A NullPointerException is thrown, when one calls this method with the first argument x equal to null. 
> 
> Additional check should be added for null as the first argument.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8149472 <https://bugs.openjdk.java.net/browse/JDK-8149472> 
> Webrev: http://cr.openjdk.java.net/~kshefov/8149472/webrev.00/ <http://cr.openjdk.java.net/~kshefov/8149472/webrev.00/>
> 
> Thanks
> -Konstantin
> 

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