><span class="special">&lt;</span><span class="identifier">iterator_type</span><span class="special">&gt;;</span>

    <span class="comment">// Our error handler</span>
    <span class="identifier">error_handler_type</span> <span class="identifier">error_handler</span><span class="special">(</span><span class="identifier">iter</span><span class="special">,</span> <span class="identifier">end</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="i