[Bug c++/98659] [11 Regression] ICE tree check: expected tree that contains ‘decl common’ structure, have ‘error_mark’ in maybe_instantiate_noexcept, at cp/pt.c:25445 since r11-6476-gaf362af18f405c34

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98659

--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
(In reply to Matthias Klose from comment #4)
> I got reports for this issue for the gcc-10 branch as well. Please could you
> consider a backport?

That must be a different problem, perhaps 98333.