https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86515
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |10.1.0, 10.3.0, 8.1.0,
| |9.1.0
Known to work| |11.1.0, 6.1.0, 6.4.0,
| |7.1.0, 7.5.0
Summary|std::initializer_list |[9/10 Regression]
|constructor is not a |std::initializer_list
|constant expression |constructor is not a
| |constant expression
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Seems to be working in GCC 11+.
Also this is a regression.