ref on hidden this param

[Richard (Rikki) Andrew Cattermole]

On 05/10/2025 6:39 PM, TwoOfCups wrote:
> On Sunday, 5 October 2025 at 05:35:24 UTC, Richard (Rikki) Andrew 
> Cattermole wrote:
>> On 05/10/2025 6:28 PM, TwoOfCups wrote:
>> This cannot work.
>>
>> Methods are stored in the vtable which is accessed from the this pointer.
>>
>> You would be jumping to a function pointer which is acquired after a 
>> null dereference.
> 
> ok so mark it final, still i think such a thing would be useful

This is indeed possible.

Walter would like to make the this pointer optionally explicit.

However to support ref on it, there should be reasoning beyond "it could 
be useful".