t; &gt; &gt;::type, <a href="../Reference/size.html">size</a>&lt;fives&gt;::type &gt;::type::value));
</pre>
<p>
<h3>Notes</h3>
<p>
[<a name="1">1</a>]  The <code>not_equal_to</code> metafunction can be (and is expected to be) specialized by user to work on user-defined types that do not satisfy the <a href="../Integral_Constant.html">Integral Constant</a> requirements. The requirements listed here are the ones imposed by the default implementation.<br>
<p>
<h3>See also</h3>
<p>
<a href="../Metafunctions.ht