# | Line 322 | Line 322 | public class ArrayDeque<E> extends Abstr | |
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322 | * of its elements are null | |
323 | */ | |
324 | public boolean addAll(Collection<? extends E> c) { | |
325 | < | final int s = size(), needed; |
326 | < | if ((needed = s + c.size() - elements.length + 1) > 0) |
325 | > | final int s, needed; |
326 | > | if ((needed = (s = size()) + c.size() + 1 - elements.length) > 0) |
327 | grow(needed); | |
328 | c.forEach(this::addLast); | |
329 | // checkInvariants(); |
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