ws: auto;">
<ul style="list-style-type: square; padding: 0px; list-style-image: url(data:image/png;">
<li>it must not be <a title="cpp/language/virtual" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; background-position: initial initial; background-repeat: initial initial;">virtual</a></li>
<li>its return type must be <a title="cpp/concept/LiteralType" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; background-position: initial initial; backgrou