</a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">val</span></span> <span class="symbol"><span class="name">literals</span><span class="result">: <span name="scala.Predef.Set" class="extype">Set</span>[<a href="BooleanLiteral.html" name="input.BooleanLiteral" id="input.BooleanLiteral" class="extype">BooleanLiteral</a>]</span></span></li><li class="indented0 " name="scala.AnyRef#ne" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="ne(x$1:AnyRef