[Bug debug/80234] [7 Regression] ICE in splice_child_die at dwarfout.c:5265

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80234

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to tim from comment #0)
> The code snippet is about as minimal as I can get it and still reproduce the
> error.  If I make the destructor non-virtual or get rid of the definition of
> foo::name_str, the error disappears.

Note, in C++17, the definition of a constexpr static class member is inside of
the class, outside of the class is only a useless redeclaration.
That said, while the redundant redeclaration is deprecated, it has not been
removed from C++ yet and so it is ice-on-valid-code.