 href="#val-iter_states" class="anchor"></a><code><span><span class="keyword">val</span> iter_states : <span><span>(<span><a href="#type-state">state</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="Valuation/index.html#type-t">Valuation.t</a> <span class="arrow">&#45;&gt;</span></span> unit)</span> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> unit</span></code></div><div class="spec-doc"><p><code>iter_states f s</code> a