n class="keyword">const</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="idp133137680"></a><h2>Description</h2>
<p>
              A unary MonomorphicFunctionObject that specifies how objects are turned into Proto
              expressions in this domain. The resulting expression object is suitable for storage
              in a local variable. In that scenario, it is usually preferable to return
              expres