// Test that GC sees pointers inside static fields

class Test1
{
  public static void main(String[] args) throws RegionInUse
  {
    int total = 0;
    int iters = Integer.parseInt(args[0]);

    // Allocate a GC list accessible only via a static field
    Holder.init(10, 22);

    // Allocate lots of memory (force a few gcs)
    for (int n = iters; n > 0; n--)
      for (int i = 0; i < 10; i++) new IList(77, null);

    // Should print 220
    System.out.println("" + Holder.l.sum());
  }
}

class Holder
{
  static IList l;
  static void init(int n, int m)
  {
    for (int i = 0; i < n; i++) l = new IList(m, l);
  }  
}

class IList
{
  private IList cdr;
  private int car;

  IList(int pcar, IList pcdr) { cdr = pcdr; car = pcar; }
  int car() { return car; }
  IList cdr() { return cdr; }

  int sum() { return car + (cdr != null ? cdr.sum() : 0); }
}