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

[Adam D. Ruppe]

On Saturday, 29 February 2020 at 00:57:54 UTC, aliak wrote:
> Also another note, this tuple expansion should really not be 
> called string interpolation, since it does not result in a 
> string :/ It's more string expansion really.

Yeah, me and Steven agreed on this too in the other thread, and I 
thought I updated my DIP but I guess not.

wait a minute yes i did 
https://gist.github.com/adamdruppe/a58f097d974b364ae1cbc8c050dd9a3f

on the gist version, I called it "Formatted string tuple 
literals", but I never saved tht back to my local or github 
versions. oops.

But basically I see our new thing as being a string builder 
rather than a string per se.