TypeFunction example: ImplictConvTargets

[John Colvin]

On Tuesday, 6 October 2020 at 13:35:25 UTC, jmh530 wrote:
> On Tuesday, 6 October 2020 at 13:20:43 UTC, John Colvin wrote:
>> [snip]
>>
>> If you look at the history of std.meta you'll see it was me 
>> who recently made Filter so ugly, the previous version was 
>> simple but too slow.
>
> To get Filter/staticMap to have improved performance (and it 
> looks to me like Stefan copied the phobos version in his 
> example), you were forced to make them uglier. But, isn't 
> Stefan's point that his version has even better performance 
> than your ugly version? Is your argument that the simple 
> version would have better performance in this case?

I'm not really trying to argue anything, just trying to 
inform/clarify a little