<html><head></head><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:16px"><div id="yui_3_16_0_1_1456192908782_75905" dir="ltr">If that's of any hint/help, I get the exact same thing on latest Pharo/Spur on Windows.</div><div id="yui_3_16_0_1_1456192908782_75902"><span></span></div><div id="yui_3_16_0_1_1456192908782_75904"> </div><div id="yui_3_16_0_1_1456192908782_75903" class="signature">----------------- <br>Benoît St-Jean
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<br>"A standpoint is an intellectual horizon of radius zero". (A. Einstein)</div><div id="yui_3_16_0_1_1456192908782_75907" class="qtdSeparateBR"><br><br></div><div style="display: block;" id="yui_3_16_0_1_1456192908782_75912" class="yahoo_quoted"> <div id="yui_3_16_0_1_1456192908782_75911" style="font-family: times new roman, new york, times, serif; font-size: 16px;"> <div id="yui_3_16_0_1_1456192908782_75910" style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div id="yui_3_16_0_1_1456192908782_75909" dir="ltr"> <font id="yui_3_16_0_1_1456192908782_75908" face="Arial" size="2"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Stéphane Rollandin <lecteur@zogotounga.net><br> <b><span style="font-weight: bold;">To:</span></b> liste <liste@> <br> <b><span style="font-weight: bold;">Sent:</span></b> Tuesday, February 23, 2016 5:21 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> [squeak-dev] A candidate for the "weirdest bug ever" award<br> </font> </div> <div class="y_msg_container"><br>I have a nice one:<br><br>In (seemingly) any 5.0 image, with the latest Spur, type the following <br>in a workspace and printIt a couple of time:<br><br><br>(1 to: 3) collect: [:i |<br> m := ''.<br> 2 timesRepeat: [m := m, ('1234' perform: #copyFrom:to: with: 2 with: 4)].<br> m]<br><br><br>I get kind of randomly either #('234' '' '') or the correct #('234234' <br>'234234' '234234'), or at times #('234234' '' '').<br><br><br>Attached is the same code, this time in a method. It is even funkier, <br>since a common answer is then 'copyFrom:to:234', although I sometimes <br>get '234234' ...<br><br><br><br>Stef<br><br><br><br><br><br></div> </div> </div> </div></div></body></html>