[Bug c++/93530] [10 Regression] ICE on invalid alignas

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93530

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
r10-4969-g1723e1bedb9545c45619c4023729755243524584