[Bug libstdc++/124121] Missed optimization in initialization of std::inplace_vector with std::initializer_list

[tkaminsk at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124121

--- Comment #9 from Tomasz Kamiński <tkaminsk at gcc dot gnu.org> ---
We should wait until P3726R1: Adjustments to Union Lifetime Rules will be
resolved,
as that will lead to rewrite of above function.