Compare boost::hana to D

[Adrian Matoga via Digitalmars-d]

On Friday, 21 April 2017 at 13:10:43 UTC, Adam D. Ruppe wrote:
> On Wednesday, 19 April 2017 at 18:02:46 UTC, Adrian Matoga 
> wrote:
>> [2] https://epi.github.io/2017/03/18/less_fun.html
>
> BTW in your D foreach, you could also have done `switch`
>
>   void trigger(string event) {
>     switch(event) {
>       foreach (i, e; events) {
>         case e:
>           foreach (c; callbacks_[i])
>             c();
>           return;
>       }
>       default:
>            assert(false, "trying to trigger an unknown event: " 
> ~ event);
>     }
>   }
>
>
> And the compiler+runtime can optimize that into a binary search 
> when it gets larger automatically.

Thanks, I completely forgot about it. I should update the article 
soon.