</span> <a href="index.html#type-term">term</a></code></dt><dt class="spec value" id="val-mk_tup"><a href="#val-mk_tup" class="anchor"></a><code><span class="keyword">val</span> mk_tup : <span>(Stdlib.Lexing.position * Stdlib.Lexing.position)</span> <span>&#45;&gt;</span> <span><a href="index.html#type-term">term</a> Base.list</span> <span>&#45;&gt;</span> <a href="index.html#type-term">term</a></code></dt><dt class="spec value" id="val-mk_fun"><a href="#val-mk_fun" class="anchor"></a><code><span class="key