Method removeAll

classpath/java/util/ArrayDeque.java:174–183

(Collection<?> c)

  }

  @Override
  public boolean removeAll(Collection<?> c) {
    boolean removed = false;
    Iterator<?> it = c.iterator();
    while (it.hasNext()) {
      removed = remove(it.next()) || removed;
    }
    
    return removed;
  }
  
  private boolean remove(Object o, boolean first) {
    modCount++;