//purpose: Show recursive function

interface I
{
  in void e();

  behaviour
  {
    on e: {}
  }
}

component Recursion
{
  provides I i;

  behaviour
  {
    // A recursive function definition
    void f()
    {
      f();
    }

    on i.e():
    {
      // this triggers infinite recursion:
      f();
    }
  }
}