DIP 1027---String Interpolation---Format Assessment

[Atila Neves]

On Monday, 24 February 2020 at 15:41:16 UTC, Steven Schveighoffer 
wrote:
> On 2/24/20 4:38 AM, Atila Neves wrote:
>> There's also the practical question of template instantiations 
>> and compile times even if the DIP that was being discussed 
>> were to be modified in the way suggested.
>
> I want to actually explore this.

<snip>

Thanks for the detailed write-up, there are a lot of good things 
here.