AFAIK, the same logic used in runtime optimization of several other dynamic languages or shell-scripting languages (including Perl), for quite a while.<br><br>
<div><span class="gmail_quote">On 8/23/08, <b class="gmail_sendername">Paddy</b> <<a href="mailto:paddy3118@googlemail.com">paddy3118@googlemail.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Just wondered if this:<br><a href="http://arstechnica.com/news.ars/post/20080822-firefox-to-get-massive-javascript-performance-boost.html">http://arstechnica.com/news.ars/post/20080822-firefox-to-get-massive-javascript-performance-boost.html</a>,<br>
is a new name for what is done by Psyco?<br></blockquote></div>