https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93769
--- Comment #3 from Jonathan Wakely ---
(In reply to Gennaro Prota from comment #2)
> Well, I thought this would require changing a single string literal in the
> compiler source code.
No, there are (at least) 38 diagnostics of the same form. Ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93769
--- Comment #2 from Gennaro Prota
---
(In reply to Marek Polacek from comment #1)
> (In reply to Gennaro Prota from comment #0)
[...]
> -std=c++20 implies -std=c++17.
I don't think viewing it this way is in general correct.
> I suppose we
