 lval</span><span> = <a href="Guest/index.html#type-lval">Guest.lval</a></span></code></div></div><div class="odoc-spec"><div class="spec type anchored" id="type-type_decl"><a href="#type-type_decl" class="anchor"></a><code><span><span class="keyword">type</span> type_decl</span><span> = <a href="Guest/index.html#type-type_decl">Guest.type_decl</a></span></code></div></div><div class="odoc-spec"><div class="spec type anchored" id="type-program"><a href="#type-program" class="anchor"></a><code><span><span cl