gcc/testsuite/g++.dg/cpp0x/implicit6.C

   1 // Circular implicit declarations were causing errors
   2 // { dg-options -std=c++11 }
   3
   4 struct Ray;
   5
   6 struct Vector
   7 {
   8   virtual void f();             // make non-trivially-copyable
   9   Vector(const Ray &) ;
  10 };
  11
  12 struct array
  13 {
  14   Vector v;
  15 };
  16
  17 struct Ray
  18 {
  19   array a;
  20 };
  21
  22 extern Ray r1;
  23 Ray r2=r1;