    </p>
<p>
	For bind expressions, the return type can be defined as a template argument of the bind function as well: 
	</p>
<pre class="programlisting">bind&lt;int&gt;(foo, _1, _2);</pre>
<p>


      </p>
</div>
<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="lambda.actual_arguments_to_lambda_functors"></a>About actual arguments to lambda functors</h3></div></div></div>
<p>A general restriction for the actual arguments is that they cannot be non-const rvalues. 
	For exa