https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63296
Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mpolacek at gcc dot gnu.org --- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Re-confirmed with today's trunk: $ ./cc1plus -quiet 63296.C 63296.C: In instantiation of ‘struct list<myclass<int> >’: 63296.C:8:26: required from ‘struct myclass<int>’ 63296.C:11:14: required from here 63296.C:3:7: error: ‘list<c>::member’ has incomplete type 3 | c member; | ^~~~~~ 63296.C:7:8: note: declaration of ‘struct myclass<int>’ 7 | struct myclass { | ^~~~~~~