How can we make it easier to experiment with the compiler?

[Iain Buclaw]

On Monday, 24 May 2021 at 09:53:42 UTC, Walter Bright wrote:
> But here we run into our rule that dmd shouldn't rely on 
> Phobos. Compromise is inevitable. Outbuffer isn't a spike we 
> need to impale ourselves on. There are plenty of other 
> encapsulation problems that could be improved, like target.d.

*ahem* https://github.com/dlang/dmd/pull/12574

It's a start at least.