 class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier">final </span> <span class="kind">def</span></span> <span class="symbol"><span class="name">addSuppressed</span><span class="params">(<span name="arg0">arg0: <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html#java.lang.Throwable" name="java.lang.Throwable" id="java.lang.Throwable" class="extype">Throwable</a></span>)</span><span class="result">: <span name="scala.Unit" cla