[Bug c++/117257] Problem of std::complex and maybe GCC accepts invalid

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117257

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Of course, I'd be afraid we'd break a lot of code if it is changed.
Note, C++11 list initialization of _Complex has been added exactly for
std::complex, see PR48760.