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 11 template <class T> struct inner {}; 12 13 template <class T> struct parent { fparent14 virtual void f() // { dg-error "depth" } 15 { parent<inner<T> > p; }; 16 }; 17 18 template struct parent<int>; 19 20 // { dg-prune-output "compilation terminated" } 21