How to check if string is available at compile time

[B4s1L3]

On Thursday, 21 September 2017 at 11:42:36 UTC, David Bennett 
wrote:
> Hi Guys,
>
> Is there an easy way to check if the value of string passed to 
> a template is available at compile time?
>

Yeah , sure and I have such a template in my library: 
https://github.com/BBasile/iz/blob/master/import/iz/types.d#L627

see just above too, the template "isCompileTimeValue"