std.rational?

[Walter Bright]

On 9/26/2013 12:49 PM, Joseph Rushton Wakeling wrote:
> On 26/09/13 16:09, bearophile wrote:
>> First it needs the normal review process for Phobos modules :) It should go in
>> the review queue, if it's good enough for Phobos.
>
> Fair enough, I was wondering if there was any reason David never submitted it.

For things to happen, usually a self-appointed champion is needed that will 
relentless push it forward. Things tend to fall by the wayside otherwise.