D's greatest mistakes
Bruno Medeiros
brunodomedeiros+spam at com.gmail
Thu Dec 9 09:01:47 PST 2010
On 29/11/2010 21:13, Steven Schveighoffer wrote:
> On Mon, 29 Nov 2010 15:55:10 -0500, Kagamin <spam at here.lot> wrote:
>
>> Steven Schveighoffer Wrote:
>>
>>> My favorite in recent times is:
>>>
>>> @tail const(C) tailconst;
>>
>> Tail const is a type constructor, but I don't think that annotations
>> should evolve that far.
>
> What I liked about that is it is orthogonal to the constancy. That is,
> with one annotation you get tail-const, tail-immutable, and tail-shared.
>
By saying that @tail is a type constructor, do you mean it can be
applied to any const/immutable, anywhere they appear? Like, how do you
declare a class var to be head-const and tail-immutable? Or an array of
tail-const classes?
--
Bruno Medeiros - Software Engineer
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