r">do_this</span><span class="special">(</span><span class="identifier">arg1</span><span class="special">),</span>
        <span class="identifier">do_that</span><span class="special">(</span><span class="identifier">arg1</span><span class="special">)</span>
    <span class="special">)</span>
<span class="special">);</span>
</pre>
<p>
          Wrapping a comma operator chain around a parentheses pair blocks the interpretation
          as an argument separator. The reason for the exception for the square b