;</span> <span>(int <span>&#45;&gt;</span> <span class="type-var">'a</span> <span>&#45;&gt;</span> unit)</span> <span>&#45;&gt;</span> <span><span class="type-var">'a</span> <a href="index.html#type-t">t</a></span> <span>&#45;&gt;</span> unit</code></dt><dd><p>Same as <a href="index.html#val-iter_until"><code>iter_until</code></a> but with the index</p></dd></dl><dl><dt class="spec value" id="val-iteri_rev"><a href="#val-iteri_rev" class="anchor"></a><code><span class="keyword">val</span> iteri_rev : <span>