<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Dear Users of GReAT,</div>
<div>dear Kevin Smyth,</div>
<div>today I discovered a strange behaviour of the VC 10 Code Generator.</div>
<div>When I want to delete a Reference between a Reference and a Model the VC10 GReAT Code Generator generates the code xxx.ref() = Udm::null. (Line 159)</div>
<div>Visual Studio detects this as an error. By simply changing Udm::null to NULL, the code can be compiled and is working properly.</div>
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<div>I made a small example in this ZIP-File: <a href="https://3c.gmx.net/mail/client/dereferrer?redirectUrl=http%3A%2F%2Fwww.ils.uni-stuttgart.de%2FUDM_NULL.zip" target="_blank">www.ils.uni-stuttgart.de\UDM_NULL.zip</a></div>
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<div>If you open the file Gen\GenRootFolder_main.cpp and scroll to line 159 you can discover the issue. The transformation just wants to delete the Reference.</div>
<div>It is in RuleThree between a FCO and the Reference and I discovered the issue also with another transformation.</div>
<div> </div>
<div>I would be pleased, if you can help me regarding that. Is the behaviour of the CodeGenerator as you expect it to be and am I doing something wrong?</div>
<div> </div>
<div>Thanks in advance,</div>
<div>Dominik Giel</div>
<div> </div>
<div> </div>
<div><strong>Dominik Giel</strong></div>
<div>Institut für Luftfahrtsysteme</div>
<div>Universität Stuttgart</div>
<div>dominik.giel@gmx.de</div>
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