ass="identifier">EqualTo</span><span class="special">,</span> <span class="identifier">Allocator</span> <span class="special">&gt;</span> <span class="special">&amp;</span></code> <code class="computeroutput"><span class="identifier">tree</span></code><code class="computeroutput"><span class="special">,</span></code> <code class="computeroutput"><span class="identifier">ConvertibleOrRange</span> <span class="keyword">const</span> <span class="special">&amp;</span></code> <code class="computeroutput"><span c