1// Copyright (C) 2001 Free Software Foundation 2// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> 3// { dg-do compile } 4 5template <class U> struct A 6{ 7 template <class T> class B {}; // { dg-message "operator=|no known conversion" } 8}; 9 10template <template <class> class TT> void f() 11{ 12 TT<int> y; 13 y = 0; // { dg-error "no match" } 14} 15 16template <class T> struct C 17{ 18 void g() { f<A<T>::template B>(); } // { dg-message "required" } 19}; 20 21int main() 22{ 23 C<int> c; 24 c.g(); // { dg-message "required" } 25} 26