n></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-make_fieldname"><a href="#val-make_fieldname" class="anchor"></a><code><span><span class="keyword">val</span> make_fieldname : <span><a href="../../../IR/Typ/index.html#type-name">IR.Typ.name</a> <span class="arrow">&#45;&gt;</span></span> <span>string <span class="arrow">&#45;&gt;</span></span> <a href="#type-t">t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-tuple_elem_zero_b