/a> a)]
                  (<a class=noborder href="#unbox">unbox</a> a))
42
</pre>

while the evaluation of <code>[Class1.foo&nbsp;41]</code> (or <code>[Class1.foo&nbsp;(<a href="#box">box</a>&nbsp;41)]</code> which is equivalent) will signal an error because the
method won't even be found - the signature of <code>foo</code> is <code>(System.Int32&amp;)</code>, not <code>(System.Int32)</code>.
</blockquote>

<h4><a class=none name="arrays">Arrays, enumerations, collections</a></h4>

This section assembles s