pure format

[HaraldZealot via Digitalmars-d]

On Thursday, 4 June 2015 at 17:02:46 UTC, Oleg B wrote:
> On Thursday, 4 June 2015 at 16:21:54 UTC, Jonathan M Davis 
> wrote:
>
> I think toString for float must be pure, but in practice it's 
> not.
>
>
> It's a bug? I read what std.format.format using libc sprintf 
> http://www.digitalmars.com/d/archives/digitalmars/D/learn/std.conv.to_purity_68957.html and if it try it's not a bug...

And I also remember that format doesn't work in CT, so it was 
really uncomfortable that a can't initialize array of special 
values for algorithm in CT. It was a more than year ago, possible 
something changes.