html">Up</a> â€“ <a href="../../index.html">infer</a> &#x00BB; <a href="../index.html">Pulselib</a> &#x00BB; PulseCheapCopyTypes</nav><header class="odoc-preamble"><h1>Module <code><span>Pulselib.PulseCheapCopyTypes</span></code></h1></header><div class="odoc-content"><div class="odoc-spec"><div class="spec value anchored" id="val-is_known_cheap_copy"><a href="#val-is_known_cheap_copy" class="anchor"></a><code><span><span class="keyword">val</span> is_known_cheap_copy : <span><a href="../../IR/Tenv/ind