http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53549
--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-06-12
10:39:20 UTC ---
Further reduced, a single example showing both errors:
template<typename T>
struct C
{
int operator()();
template<int I>
struct F : C
{
using C<T>::operator();
};
};
template<typename T>
struct C2
{
int operator()();
template<int> struct F2;
};
template<typename T>
template<int I>
struct C2<T>::F2 : C2<T>
{
using C2<T>::operator();
};
C<int>::F<2> f1;
using.cc:26:31: error: no members matching 'C2<T>::operator()' in 'struct
C2<T>'
using C2<T>::operator();
^
using.cc: In instantiation of 'struct C<int>::F<2>':
using.cc:29:14: required from here
using.cc:4:9: error: 'int C<T>::operator()()' is inaccessible
int operator()();
^
using.cc:7:16: error: within this context
struct F : C
^
