destructors and GC again

[Carlos Santander]

Derek Parnell escribió:
> On Mon, 16 Oct 2006 15:34:22 -0500, Carlos Santander wrote:
> 
>> There's also the problem with global objects:
>>
>> //-------------------------------------------
>> import std.stdio;
>>
>> class A
>> {
>>      ~this()
>>      {
>>          writefln("~A");
>>      }
>> }
>>
>> A tmp;
>>
>> void main()
>> {
>>      tmp=new A;
>> }
>> //-------------------------------------------
>>
>> Nothing is printed.
> 
> Yes, this is my experience too. It also happens with objects stored in AA's
> I think.  However, either of these fix the issue.
> 
>  void main()
>  {
>      auto tmp=new A;
>  }
> 
>  . . . .
> 
>  void main()
>  {
>      auto tmp=new A;
>      scope(exit) { delete tmp; }
>  }
> 

Of course, but sometimes "tmp" has to be global, so it's not good all the time.

-- 
Carlos Santander Bernal