gcc/testsuite/g++.old-deja/g++.pt/local6.C

   1 extern "C" void abort();
   2
   3 template <class T>
   4 int f(T)
   5 {
   6   struct S1 {
   7     virtual int foo() { return 1; }
   8   };
   9
  10   struct S2 : public S1 {
  11     int foo() { return 2; }
  12   };
  13
  14   S1* s2 = new S2;
  15
  16   return s2->foo();
  17 }
  18
  19
  20 int main()
  21 {
  22   if (f(3) != 2)
  23     abort();
  24 }