<div dir="ltr"><br><br><div class="gmail_quote">On Thu, Jul 31, 2008 at 3:32 PM, askoh <span dir="ltr"><<a href="mailto:askoh@askoh.com">askoh@askoh.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
| block |<br>
block := [:i | Transcript cr; show: i].<br>
1 to: 10 do: [:i | block value: i+1]<br>
<br>
The above should print ten times. But it only prints the five even numbers.<br>
That is a bug isn't it?</blockquote><div><br></div><div>yes, but its ancient. It is to do with the implementation of blocks and specifically block temporaries. Both blocks bind to the same "i". So when you evaluate</div>
<div> block value: i + 1</div><div>the 1 to: do:'s i gets incremented.</div><div><br></div><div>Try this with my closure implementation (<a href="http://www.mirandabanda.org/cogblog/downloads/">http://www.mirandabanda.org/cogblog/downloads/</a>) and it is fixed.</div>
<div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Aik-Siong Koh<br>
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