[Bug c++/123738] [16 Regression] "is not a constant expression" in code using a string literal operator template since r16-6431

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123738

--- Comment #11 from Nathaniel Shead <nshead at gcc dot gnu.org> ---
(In reply to GCC Commits from comment #10)
> The master branch has been updated by Nathaniel Shead <nsh...@gcc.gnu.org>:
> 
> https://gcc.gnu.org/g:c6dd51c062667fdf2db3bed0ab50e034e048f3b5
> 
> commit r16-7393-gc6dd51c062667fdf2db3bed0ab50e034e048f3b5
> Author: Nathaniel Shead <nathanielosh...@gmail.com>
> Date:   Sat Jan 31 21:45:39 2026 +1100
> 
>     c++/modules: Fix ICE with multiple module declarations and -M [PR123738]

...this was supposed to be PR120379, whoops.  Not sure how that happened,
sorry!