<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><pre><font face="UICTFontTextStyleBody"><span style="white-space: normal; background-color: rgba(255, 255, 255, 0);"> > 3) Procedure variables. In the compiler, this comes for free.</span></font><span style="-webkit-text-size-adjust: auto; background-color: rgb(255, 255, 255);">
</span></pre><pre><br></pre><pre>Free in the compiler, but with a small runtime</pre><pre>overhead due to the extra indirection when</pre><pre>calling the procedure (negligible if the</pre><pre>code of the procedure is reasonably long)</pre></body></html>