/span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">; // valid</span></div>
<div><span style="font-size: 11px;"><span style="font-family: Menlo;"><br/></span></span></div>
<div><font face="Menlo"><span style="font-size: 11px;">User defined literal operators are just as easy to declare and use. However, they must be prefixed by an underscore and not start uppercase, else they</span><span style="font-size: 11px;">’</span><span style="font-size: 11px;">re reserved for the stan