[Bug c++/70037] [concepts] comdat group error and an ICE with a conceptified tuple implementation

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70037

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Is there an updated preprocessed source somewhere as I get a lot of:
expression must be enclosed in parentheses

For the concepts.