Should this work?

[Tobias Pankrath]

On Friday, 10 January 2014 at 14:30:05 UTC, Jacob Carlborg wrote:
> On 2014-01-10 15:13, marcpmichel wrote:
>> I can't understand why you need two methods; maybe there's a 
>> very good
>> reason for that.
>
> For optimization reasons. You don't always need both 
> "popFront" and "front".

In C++ another reason is exception safety. I am not sure if this 
holds for D as well since structs have different semantics for 
copy/move.