[Bug libstdc++/102712] std::optional::operator* should assert on unset value

[ott at fb dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102712

--- Comment #3 from Giuseppe Ottaviano <ott at fb dot com> ---
Oh well this is embarrassing, I was looking at _Optional_payload_base::_M_get()
instead of _Optional_base_impl::_M_get() .

Sorry for the noise and thanks for fixing this 4 years ago!