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

[Adam D. Ruppe]

On Monday, 24 February 2020 at 19:35:16 UTC, Walter Bright wrote:
> Having the compiler lower string interpolation to some hidden 
> template is - AST macros. We're not doing AST macros.

This is untrue.

> Hidden user-defined semantics are not for D.

We are NOT calling for this.


What, exactly, do you think we're proposing?