[Bug c++/57319] [4.8 Regression]: bogus "defaulted move assignment for ... calls a non-trivial move assignment operator for virtual base ..."

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57319

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
(In reply to Paul Pluzhnikov from comment #3)
> Can this be back-ported to 4.8 branch?

After 4.8.1, I think.