Major performance problem with std.array.front()

[Kagamin]

On Friday, 7 March 2014 at 14:13:54 UTC, Adam D. Ruppe wrote:
> On Friday, 7 March 2014 at 10:44:46 UTC, Kagamin wrote:
>> Now it's passed by value.
>
> That won't work for operator overloading though (which is the 
> really interesting case here).

Alternatively for small methods you can rely on inlining, which 
dereferences the argument. If the method is big, the reference is 
probably unimportant.