nction behaves like
<code><a href="./Reflect.html#field">Reflect.field</a></code>, but might be slower.</p>
<p>If <code>o</code> or <code>field</code> are null, the result is unspecified.</p></div></div><div class="field "><a name="hasField"></a><h3><p><code><span class="label">static</span><a href="#hasField"><span class="identifier">hasField</span></a> (<span style="white-space:nowrap">o:<a class="type" title="Dynamic is a special type which is compatible with all other types." href="./Dynamic.html">Dynam