br></tt>
	</td>
	<td valign="top">The type that should be used to pass the function or function object as a parameter.
	</td>
</tr>
<tr>
	<td valign="top"><tt><nobr>result_type</nobr></tt>
	</td>
	<td valign="top">The type returned by the function or function object.
	</td>
</tr>
<tr>
	<td valign="top"><tt><nobr>argument_type</nobr></tt>
	</td>
	<td valign="top">The type of the argument to the function or function object.
	</td>
</tr>
<tr>
	<td valign="top" rowspan="5"><tt><nobr>template &lt;typename T&gt;<