code>map_mut</code></a> but stop at <code>limit</code>. If the vector is shorter than <code>limit</code> this is a plain <a href="index.html#val-map_mut"><code>map_mut</code></a></p></dd></dl><dl><dt class="spec value" id="val-fill_all"><a href="#val-fill_all" class="anchor"></a><code><span class="keyword">val</span> fill_all : <span><span class="type-var">'a</span> <a href="index.html#type-t">t</a></span> <span>&#45;&gt;</span> <span class="type-var">'a</span> <span>&#45;&gt;</span> unit</code></dt><dd><p>