Blog Post: Beating std::visit Without Really Trying

Walter Bright newshound2 at digitalmars.com
Sat Oct 12 03:10:29 UTC 2019


On 10/7/2019 12:37 AM, Paolo Invernizzi wrote:
> - adding another method to a class, marked @nogc, and (maybe) deprecating the 
> previous method is seen as 'annoying', also if it's a _clear_ improvement over 
> the actual situation (you can write _better_ code with that in place compared to 
> the actual situation, I mean)

@nogc doesn't actually enable writing better code. It doesn't change the 
generated code at all.


> I'm on the same boat with you, regarding what you wrote, but ... I still don't 
> understand the number printed on the bar level.

Atila is in charge of this, and he is because he's shown excellent judgement 
about these matters over the years.


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