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    <h5>dart:collection library</h5>
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      <li class="section-title"><a href="dart-collection/dart-collection-library.html#classes">Classes</a></li>
      <li><a href="dart-collection/DoubleLinkedQueue-class.html">DoubleLinkedQueue</a></li>
      <li><a href="dart-collection/DoubleLinkedQueueEntry-class.html">DoubleLinkedQueueEntry</a></li>
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