RFR: 8151266: HotSpotResolvedJavaFieldImpl::isStable() does not work as expected

[Doug Simon]

I changed the webrev to use HotSpotResolvedObjectTypeImpl instead of making a (new) VM call and also added the test provided in the bug report. 

-Doug

> On 07 Mar 2016, at 19:13, Christian Thalinger <christian.thalinger at oracle.com> wrote:
> 
> 
>> On Mar 5, 2016, at 1:45 AM, Doug Simon <doug.simon at oracle.com> wrote:
>> 
>> Please review this small change that makes HotSpotResolvedJavaFieldImpl.isStable() return the right value for HotSpotResolvedJavaFieldImpl objects created from java.lang.reflect.Field objects. The problem was that HotSpotResolvedJavaField objects created from reflection objects didn’t get the VM internal modifier flags:
>> 
>> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/file/0adf6c8c7223/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotMetaAccessProvider.java#l117
>> 
>> 
>> https://bugs.openjdk.java.net/browse/JDK-8151266
> 
> There is a test attached to the bug.  We should add it.
> 
>> http://cr.openjdk.java.net/~dnsimon/8151266/
>> 
>> -Doug
>