RFR: 8210236: Prepare ciReceiverTypeData::translate_receiver_data_from for concurrent class unloading

[Erik Osterlund]

Hi Roland,

Thank you for the review.

/Erik

> On 31 Aug 2018, at 14:48, Roland Westrelin <rwestrel at redhat.com> wrote:
> 
> 
>> http://cr.openjdk.java.net/~eosterlund/8210236/webrev.00
> 
> That looks reasonable to me.
> 
> Roland.