&gt;
        </span><span class=keyword>bool </span><span class=keyword>operator</span><span class=special>()(</span><span class=identifier>ArgT </span><span class=identifier>arg1</span><span class=special>) </span><span class=keyword>const
        </span><span class=special>{ </span><span class=keyword>return </span><span class=identifier>arg1 </span><span class=special>% </span><span class=number>2 </span><span class=special>== </span><span class=number>1</span><span class=special>; }
    };

    </span><