http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57765
AaronNGray <aaronngray.lists at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #4 from AaronNGray <aaronngray.lists at gmail dot com> ---
If a template-parameter of a primary class template or alias template is a
template parameter pack, it shall be the last template-parameter.
template <typename TR, typename ... Ts, TR (&f)(Ts...)> struct
OpF<TR (Ts...), f> { };