class="identifier">pointer</span> <span class="identifier">ptr</span><span class="special">);</span>

    <span class="keyword">bool</span> <span class="keyword">operator</span><span class="special">==(</span><span class="keyword">const</span> <span class="identifier">fast_pool_allocator</span> <span class="special">&amp;)</span> <span class="keyword">const</span><span class="special">;</span>
    <span class="keyword">bool</span> <span class="keyword">operator</span><span class="special">!=(</span><span cl