><span class="w"> </span><span class="k">only</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="n">real32</span><span class="p">,</span><span class="w"> </span><span class="n">real64</span><span class="p">,</span><span class="w"> </span><span class="n">real128</span>

<span class="c">! allow strings of different length on merge</span>
<span class="k">use </span><span class="n">M_overload</span><span class="p">,</span><span class="w"> </span><span class="k">only</span