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