1// Use a small template instantiation depth to speed up testing 2// { dg-options "-ftemplate-depth-5" } 3// { dg-do compile } 4 5// Origin: rullo.pat@tiscalinet.it 6// Nathanael Nerode <neroden@gcc.gnu.org> 7// Wolfgang Bangerth <bangerth@dealii.org> 8 9// PR c++/6749: Infinite loop generating vtable. 10 11template <class T> struct inner {}; 12 13template <class T> struct parent { 14 virtual void f() // { dg-error "depth" } 15 { parent<inner<T> > p; }; 16}; 17 18template struct parent<int>; 19 20// { dg-prune-output "compilation terminated" } 21