Encapsulate return value in scoped

[Yuxuan Shui via Digitalmars-d-learn]

On Thursday, 11 June 2015 at 19:23:49 UTC, Ali Çehreli wrote:
> 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

Can you explain more about why the destructor is not called when 
returning a struct?

Can't seem to find it in the document.