RFR (M) 8198313: Wrap holder object for ClassLoaderData in a WeakHandle

[coleen.phillimore at oracle.com]

On 4/9/18 9:15 PM, Kim Barrett wrote:
>> On Apr 9, 2018, at 8:39 PM, Kim Barrett <kim.barrett at oracle.com> wrote:
>>
>>> On Apr 9, 2018, at 6:21 PM, coleen.phillimore at oracle.com wrote:
>>> This is the incremental change:
>>>
>>> http://cr.openjdk.java.net/~coleenp/8198313.incr.05/webrev/index.html
>>>
>>> Full changes:
>>>
>>> open webrev at http://cr.openjdk.java.net/~coleenp/8198313.05/webrev
>>>
>>> Thanks,
>>> Coleen
>>>> ------------------------------------------------------------------------------
>> Looks good.
> I forgot to mention, in WeakHandle resolve and peek, consider asserting !is_null().

Sure I can do that.  It's more understandable than the insane assert I 
get from Access.
Coleen
>