[Bug c++/125729] [C++26 Reflection] ICE in symtab_node::verify_symtab_nodes due to unresolved alias tokens breaking COMDAT group optimization structures.

[berningchen at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125729

--- Comment #6 from Boning Chen <berningchen at gmail dot com> ---
For this example ?:

template <decltype(^^void) type> struct Error
{
    Error() {}
};
template <typename T>
consteval auto fun()
{
    using Type = int;
    return ^^Type;
}
Error<fun<int>()> c{};
Error<fun<float>()> d{};