p_of_spec : <span><a href="#type-spec">spec</a> <span class="arrow">&#45;&gt;</span></span> <span class="xref-unresolved">Sexplib0</span>.Sexp.t</span></code></div></div><h3 id="s8.1:-module-declarations-and-forms"><a href="#s8.1:-module-declarations-and-forms" class="anchor"></a>S8.1: Module declarations and forms</h3><div class="odoc-spec"><div class="spec type anchored" id="type-record_field"><a href="#type-record_field" class="anchor"></a><code><span><span class="keyword">type</span> record_field</span>