Moving from VVT to the L-world value types (LWVT)
paul.sandoz at oracle.com
Thu Feb 1 17:49:30 UTC 2018
> On Feb 1, 2018, at 5:57 AM, John Rose <john.r.rose at oracle.com> wrote:
> On Jan 29, 2018, at 7:31 PM, Frederic Parain <frederic.parain at oracle.com> wrote:
>> During a brainstorming session with Karen this morning, we realized
>> that case 2-A (ACC_FLAT flag set for an object class) should be in
>> fact treated as an error, instead of just ignoring the flag.
> I agree, this is a cleaner option, better than saying "oops, not flat
> after all". Using Remi's notation, the choice is between:
> Also, forbidding this configuration leaves open, as a future option,
> the ability of a classfile to specify non-nullable reference fields.
> That is potentially useful, depending on the future fortunes of
> null (that billion-dollar mistake).
Yes, i was opportunistically thinking the same thing when asking questions related to enums.
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