https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65279
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |5.0 Summary|[4.8/4.9/5 Regression] |[4.8/4.9 Regression] |std::scoped_allocator_adapt |std::scoped_allocator_adapt |or is not assignable |or is not assignable Known to fail|5.0 | --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Fixed on trunk so far.