[java.lang.CloneNotSupportedException]</span></span>)</span> <span class="name">@native</span><span class="args">()</span> <span class="name">@HotSpotIntrinsicCandidate</span><span class="args">()</span> </dd></dl></div></li><li class="indented0 " name="scala.Predef.Ensuring#ensuring" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="ensuring(cond:A=&gt;Boolean,msg:=&gt;Any):A"></a><a id="ensuring((PosFD[A])=&gt;Boolean,=&gt;Any):PosFD[A]"></a> <span class="permalink"><a href="../../