-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":acra-toast:dokkaHtml/release"><div class="symbol monospace"><span class="token keyword">abstract </span><span class="token keyword">fun </span><a href="w.html"><span class="token function">w</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">tag<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-strin