https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68821
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
It does when you instantiate the template:
struct A { void f(); };
parent::obj<A> o(0, &A::f);
w.cc: In instantiation of ‘struct parent::obj<A>’:
w.cc:25:19: required from here
w.cc:15:12: error: conflicting return type specified for ‘int*
parent::obj<T>::operator()() [with T = A]’
int *operator()(void) {
^
w.cc:8:20: error: overriding ‘virtual void parent::obj_base::operator()()’
virtual void operator()(void)=0;
^
