Encapsulate return value in scoped

[Ali Çehreli via Digitalmars-d-learn]

On 06/11/2015 11:43 AM, Yuxuan Shui wrote:
> On Thursday, 11 June 2015 at 17:34:56 UTC, Steven Schveighoffer wrote:
>> On 6/11/15 1:28 PM, Yuxuan Shui wrote:
>>> On Thursday, 11 June 2015 at 09:11:47 UTC, Daniel Kozák wrote:
>>>>
>>>> On Thu, 11 Jun 2015 09:01:04 +0000
>>>> Yuxuan Shui via Digitalmars-d-learn <digitalmars-d-learn at puremagic.com>
>>>> wrote:
>>>>>    A x = scoped!A(10);
>>>>
>>>> use auto x = scoped!A(10);
>>>
>>> Thanks!
>>>
>>> Curious question, why doesn't compiler reject this code?
>>
>> Because scoped!A implicitly casts to A.
>>
>> -Steve
>
> Thanks!
>
> I just found that out myself. Learned 'alias this' in the process.

Shameless plug: :)

   http://ddili.org/ders/d.en/destroy.html#ix_destroy.scoped

This issue is explained at the end of that section.

Ali