RFR (XS) 8205702: assert(UseCompressedClassPointers) failed in universe.hpp

[Per Liden]

Hi,

On 06/27/2018 01:50 AM, Calvin Cheung wrote:
[...]
>>> Also, I think the new error message should be included in the release 
>>> notes.
>>>
>>
>> I added the test case and it passes.  I don't think having a release 
>> note for something that nobody would ever do for an experimental 
>> option is worth having.   But I can look into the ZGC release notes 
>> and see if there's something that says CDS is not supported.
> Perhaps you can add something to 
> https://bugs.openjdk.java.net/browse/JDK-8205334?

I'll add a note saying ZGC doesn't support compressed oops.

/Per

> 
> thanks,
> Calvin
>>
>> Thanks,
>> Coleen
>>> thanks,
>>> Calvin
>>>
>>> On 6/26/18, 2:13 PM, coleen.phillimore at oracle.com wrote:
>>>> Summary: Disable CDS with ZGC
>>>>
>>>> Tested with:
>>>> java -XX:+UnlockExperimentalVMOptions -XX:+UseZGC -Xshare:dump
>>>> java -XX:+UnlockExperimentalOptions -XX:+UseZGC -Xshare:on -version
>>>>
>>>> open webrev at http://cr.openjdk.java.net/~coleenp/8205702.01/webrev
>>>> bug link https://bugs.openjdk.java.net/browse/JDK-8205702
>>>>
>>>> Thanks,
>>>> Coleen
>>