word">val</span> compare_access_expression : <a href="index.html#type-access_expression">access_expression</a> <span>&#45;&gt;</span> <a href="index.html#type-access_expression">access_expression</a> <span>&#45;&gt;</span> int</code></dt></dl></div></div></div><div class="spec module" id="module-AccessExpression"><a href="#module-AccessExpression" class="anchor"></a><code><span class="keyword">module</span> <a href="AccessExpression/index.html">AccessExpression</a> : <span class="keyword">sig</span> ... <sp