Empty associative array crashes program

[Maxim Fomin]

On Monday, 1 April 2013 at 23:56:08 UTC, Steven Schveighoffer 
wrote:
> No, AA's are not classes (which BTW have had that problem 
> fixed), they are pImpl structs.  The equals operator should 
> check for null before comparing the contents.  It is a valid 
> bug.
>
> -Steve

This argument can be applied to classes too. I think it would be 
better to reject such code like in case with classes.