="declaration"><a class="toggle-link" href="#comment-lazy-0ffe34b4e04c2b282c5a388b1ad8aa7a">var lazy</a> <span class="required">Required</span><div class="comment collapse in" id="comment-lazy-0ffe34b4e04c2b282c5a388b1ad8aa7a"><p>A sequence containing the same elements as this sequence,
but on which some operations, such as <code>map</code> and <code>filter</code>, are
implemented lazily.</p>
<h4>Declaration</h4><code class="language-swift">var lazy: LazySequence&lt;Self></code></div></div><div id="underest