="code">n</code>. The
    sequence is uninitialized and contains arbitrary bytes.</p>

<p>Raise <code class="code"><span class="constructor">Invalid_argument</span></code> if <code class="code">n&nbsp;&lt;&nbsp;0</code> or <code class="code">n&nbsp;&gt;&nbsp;</code><a href="Sys.html#VALmax_string_length"><code class="code"><span class="constructor">Sys</span>.max_string_length</code></a>.</p>
</div>
</div>

<pre><span id="VALmake"><span class="keyword">val</span> make</span> : <code class="type">int -&gt; c