[Bug libstdc++/125450] [16/17 Regression] std::optional breaks in C++26 freestanding mode

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125450

--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The committee seem to prefer Option A anyway. That was the original design
intent, and making range formatting freestanding because of accidentally
forgetting to put a "hosted" comment in one place is not an appropriate way to
make design changes.