https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90415
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Component|c++ |libstdc++ --- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- I think this is a libstdc++ bug, because Clang has always rejected the example with any version of the libstdc++ headers. And I know what's going on, and might have a fix.