an>

    <span class="identifier">iterate_a2m</span><span class="special">()</span> <span class="special">:</span> <span class="identifier">c_</span><span class="special">(</span><span class="char">'A'</span><span class="special">)</span> <span class="special">{}</span>
    <span class="identifier">iterate_a2m</span><span class="special">(</span><span class="keyword">char</span> <span class="identifier">c</span><span class="special">)</span> <span class="special">:</span> <span class="identifier">c_</span><