></pre>
<p><span class="bold"><strong>Requires</strong></span>: header must be the header of a tree, z a node of that tree and z != header.</p>
<p><span class="bold"><strong>Effects</strong></span>: Erases node "z" from the tree with header "header".</p>
<p><span class="bold"><strong>Complexity</strong></span>: Amortized constant time.</p>
<p><span class="bold"><strong>Throws</strong></span>: Nothing. </p>
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<pre class="literallayout"><span class="keyword">template</span><span clas