pan><span class="special">;</span>
<span class="special">};</span>

<span class="identifier">iterate_a2m</span><span class="special">::</span><span class="identifier">result_type</span> <span class="identifier">iterate_a2m</span><span class="special">::</span><span class="identifier">eof</span> <span class="special">=</span> <span class="identifier">iterate_a2m</span><span class="special">::</span><span class="identifier">result_type</span><span class="special">(</span><span class="char">'M'</span><span cla