[sealed] Module & package constraints
gavin.bierman at oracle.com
Tue Apr 28 07:10:47 UTC 2020
> On 24 Apr 2020, at 22:24, Dan Smith <daniel.smith at oracle.com> wrote:
> Sounds like the conclusion is:
>> On Apr 24, 2020, at 1:16 PM, Dan Smith <daniel.smith at oracle.com> wrote:
>> I presented this as an outline of our choices, but to put a stake in the ground, here are my preferences.
>>> On Apr 23, 2020, at 12:27 PM, Dan Smith <daniel.smith at oracle.com> wrote:
>>> 1) Is it legal to have a permitted subclass/subinterface that does not actually extend the permitting class or interface?
>> At compile time, no. Let's prohibit that.
>> At run time, delay any validation until a particular subclass is loaded.
> Agreement on both of these. (Requires a new rule in the language spec.)
Apologies. That rule was in the Feb spec, but got left out by mistake in the last draft. Now reinstated.
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