Type helpers instead of UFCS

[Per Nordlöw via Digitalmars-d]

On Saturday, 12 September 2015 at 20:37:37 UTC, BBasile wrote:
> UFCS is good but there are two huge problems:
> - code completion in IDE. It'will never work.

Is is possible.

DCD plans to support it:

https://github.com/Hackerpilot/DCD/issues/13

I agree that this is a big issue, though, and is one of the most 
important things to work on.