Reimplementing the bulk of std.meta iteratively

[Andrej Mitrovic]

On Saturday, 26 September 2020 at 16:18:27 UTC, Andrei 
Alexandrescu wrote:
> I'll start with the punchline: at the link below you'll find an 
> alpha-quality reimplementation of std.meta in an iterative 
> manner:
>
> https://gist.github.com/andralex/6212ebf2b38c59c96cf66d0009336318

This is really cool. It looks like if we add just a tiny bit of 
compiler support (like Walter's PR) we could make this efficient. 
And we're just using the power of CTFE to do it. Sweet.