t" class="anchor"></a><code><span><span class="keyword">module</span> <a href="IdSet/index.html">IdSet</a></span><span> : <span class="keyword">sig</span> ... <span class="keyword">end</span></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-to_instr"><a href="#val-to_instr" class="anchor"></a><code><span><span class="keyword">val</span> to_instr : <span>int <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></