"alias that this" or "alias this : that"

[Mike]

On Friday, 7 February 2014 at 21:02:54 UTC, Daniel Kozak wrote:
>> Is alias this = that not a thing? If not, why?
> Because
> alias this = that;
> alias this = anotherThat;
>
> is wierd

I'm calling FUD here.  It appears the reason it was removed is 
because '=' can be used for aliasing superclass constructors.

(https://github.com/D-Programming-Language/dlang.org/pull/200#issuecomment-11711854)