Unnamed passed arguments not included in the 'arguments' object
<p>I noticed while debugging some Javascript that an extra argument that I was passing was not showing up in the <code>arguments</code> object.  The function declaration had one named argument, and was being passed two arguments, but the arguments array only contained the first argument.  When trying to duplicate the problem in the Javascript console or a jsfiddle, the arguments are always passed properly.  What could the problem be?</p>
