Templates problem

[jmh530 via Digitalmars-d-learn]

On Wednesday, 7 September 2016 at 11:37:44 UTC, Russel Winder 
wrote:
>
>> I really don't see what's not working in this.
>
> Trying to get new D users from Python users is the main problem.
>

I came to D from Python/R/Matlab. The biggest issue for me wasn't 
error messages so much as the lack of good libraries for a lot of 
things.

Nevertheless, the longer I've been using D, the more I agree that 
there could be some improvements in D's error messages. Andre had 
posted about the Sparrow language a while back
https://forum.dlang.org/thread/ne3265$uef$1@digitalmars.com?page=1
He liked their use of concepts. I think at a minimum it would 
enable better error messages.