="arrow">&#45;&gt;</span></span> int</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-num_clbits"><a href="#val-num_clbits" class="anchor"></a><code><span><span class="keyword">val</span> num_clbits : <span><a href="#type-qcircuit">qcircuit</a> <span class="arrow">&#45;&gt;</span></span> int</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-num_qubits"><a href="#val-num_qubits" class="anchor"></a><code><span><span class="keyword"