gcc-4.3.1/gcc/testsuite/g++.dg/cpp0x/vt-34102.C

// { dg-options "-std=c++0x" }
// PR c++/34102
struct A {};

template<typename> struct B : virtual A {};

template<typename...T> struct C : B<T> {}; // { dg-error "parameter packs|T" }