graal.graph refactorings Common out NodeInputsIterable and NodeSuccessorsIterable Remove NodeUsagesList.size, use .count instead Change return type of Node.usages to NodeIterable<Node>

public class T
{
  public static boolean foo(boolean bar)
  {
    return bar;
  }

  public static void printIt()
  {
    System.out.println("Hello");
  }
}