if(arr) now a warning

[Steven Schveighoffer via Digitalmars-d]

On 4/29/15 1:14 AM, Andrei Alexandrescu wrote:
> On 4/28/15 9:38 PM, Steven Schveighoffer wrote:
>> FYI, Andrei and Walter are reversing this change barring any new
>> evidence it's helpful to people. Please speak up if you disagree.
>>
>> https://github.com/D-Programming-Language/dmd/pull/2885#issuecomment-97299912
>>
>
> We shouldn't frame it as black and white. It has usefulness, it also has
> drawbacks. My thesis is the drawbacks overwhelm the usefulness. -- Andrei
>

I'm not. This is an RFP to answer your call for more evidence.

-Steve