"version" private word

[Jesse Phillips]

On Tuesday, 31 October 2017 at 14:25:19 UTC, Igor Shirkalin wrote:
> On Tuesday, 31 October 2017 at 14:22:37 UTC, Jesse Phillips 
> wrote:
>> On Tuesday, 31 October 2017 at 13:46:40 UTC, Igor Shirkalin 
>> wrote:
>>> Hello!
>>>
>>
>> You goal should be to describe features.
>>
>> Version x86
>> ... Version = I can stand on my head
>> ...
>
> pardon?

Sorry I hate writing code on mobile.

You can create an arbitrary version by assigning a symbol to it, 
use that symbol to describe a feature, assign that symbol for 
each architecture that supports it. Then write code in a version 
block of that symbol.