ccess_expression">access_expression</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-is_return_var"><a href="#val-is_return_var" class="anchor"></a><code><span><span class="keyword">val</span> is_return_var : <span><a href="../index.html#type-access_expression">access_expression</a> <span class="arrow">&#45;&gt;</span></span> bool</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-get_typ"><a href="#val-get_typ" class="anchor"