DMD can implicitly convert class pointer to the bool. Is it bug or terrible feature?

[ilya-stromberg]

On Tuesday, 26 November 2013 at 08:01:23 UTC, Chris Cain wrote:
> On Tuesday, 26 November 2013 at 07:34:26 UTC, ilya-stromberg 
> wrote:
>> I repeat, sorry if I didn't explain idea properly, see:
>> http://forum.dlang.org/thread/mydipbvhfjgvjybcyeyn@forum.dlang.org?page=6#post-sffdyogipcanorahdtte:40forum.dlang.org
>
> Like Maxim explained, it's a breaking change to force it. 
> Unfortunately, that just can't be done. This is one of those 
> kinds of things that is self policing. If you really want to 
> know when something is global when you use it then use g 
> prepended before your global names. That's what a lot of people 
> do to avoid this type of issue.

Yes, I already understood this.
I just wanted to explain that already apologized for incomplete 
suggestion.