Lfill"><span class="keyword">val</span> fill</span> : <code class="type">'a <a href="Weak.html#TYPEt">t</a> -&gt; int -&gt; int -&gt; 'a option -&gt; unit</code></pre><div class="info ">
<code class="code"><span class="constructor">Weak</span>.fill ar ofs len el</code> sets to <code class="code">el</code> all pointers of <code class="code">ar</code> from
   <code class="code">ofs</code> to <code class="code">ofs + len - 1</code>.  Raise <code class="code"><span class="constructor">Invalid_argument</span> <s