> As usual you

That crosses into personal attack and so is not allowed here.

coldtea is a forceful arguer but stands out in my mind as one of the users who has done the most to improve the quality of their comments (and thus HN) over the years by becoming more civil and substantive. Admittedly Go+generics isn't likely to hit any peaks of either civility or substantiveness.

We detached this subthread from https://news.ycombinator.com/item?id=13803300 and marked it off-topic.