meter : <a href="index.html#type-parameter">parameter</a> <span>&#45;&gt;</span> <a href="index.html#type-parameter">parameter</a> <span>&#45;&gt;</span> int</code></dt><dt class="spec value" id="val-compare_value"><a href="#val-compare_value" class="anchor"></a><code><span class="keyword">val</span> compare_value : <a href="index.html#type-value">value</a> <span>&#45;&gt;</span> <a href="index.html#type-value">value</a> <span>&#45;&gt;</span> int</code></dt></dl></div></div></div><dl><dt class="spec value"