| # | Line 154 | Line 154 | public abstract class AbstractQueue<E> | |
|---|---|---|
| 154 | if (c == this) | |
| 155 | throw new IllegalArgumentException(); | |
| 156 | boolean modified = false; | |
| 157 | < | Iterator<? extends E> e = c.iterator(); |
| 158 | < | while (e.hasNext()) { |
| 159 | < | if (add(e.next())) |
| 157 | > | for (E e : c) |
| 158 | > | if (add(e)) |
| 159 | modified = true; | |
| 161 | – | } |
| 160 | return modified; | |
| 161 | } | |
| 162 | ||
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