">val</span> to_bool : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> bool</code></dt><dd><p>Convert a one size bitvector to bool. Throw <a href="index.html#exception-SizeMismatch"><code>SizeMismatch</code></a> if the bitvector is not one-sized</p></dd></dl><dl><dt class="spec value" id="val-of_bool"><a href="#val-of_bool" class="anchor"></a><code><span class="keyword">val</span> of_bool : bool <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Create a one-sized bitvector 