References in D

[deadalnix]

Le 17/09/2012 15:12, Andrei Alexandrescu a écrit :
> On 9/17/12 6:52 AM, deadalnix wrote:
>>> Regardless, the solution at this point is going to be to add
>>> std.typecons.NonNullable. It would be in there already, but the pull
>>> request
>>> with it needed more work, and it hasn't been resubmitted yet.
>>>
>>
>> I don't think this is implementable as a lib in a satisfying way.
>
> It is, but it needs just a bit of language support in constructors.
> Walter never got around to it.
>
> Andrei

So it isn't. That was my point. You need the compiler to help you on 
that one.