https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89381
Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[7/8/9 Regression] Implicit |[7/8 Regression] Implicit |copy constructor cannot be |copy constructor cannot be |generated after unrelated |generated after unrelated |class definition |class definition --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> --- Fixed on trunk so far.