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<td colspan="6" class="form-title"><div class="center">
ETSI's Bug Tracker - Part 01: TTCN-3 Core Language
</div></td>
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<tr class="even">
<td colspan="6" class="form-title">View Issue Details</td>
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<td class="print" width="16%">ID</td>
<td class="print" width="16%">Project</td>
<td class="print" width="16%">Category</td>
<td class="print" width="16%">View Status</td>
<td class="print" width="16%">Date Submitted</td>
<td class="print" width="16%">Last Update</td>
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<td class="print">0004849</td>
<td class="print">Part 01: TTCN-3 Core Language</td>
<td class="print">Technical</td>
<td class="print">public</td>
<td class="print">13-02-2009 10:29</td>
<td class="print">16-02-2009 05:07</td>
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<tr class="even">
<td colspan="6" class="print-spacer"><hr /></td>
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<td class="print-category">Reporter</td>
<td class="print">Gyorgy Rethy</td>
<td colspan="4" class="print"> </td>
</tr>
<tr class="even print">
<td class="print-category">Assigned To</td>
<td class="print">Ina Schieferdecker</td>
<td colspan="4" class="print"> </td>
</tr>
<tr class="odd print">
<td class="print-category">Priority</td>
<td class="print">normal</td>
<td class="print-category">Severity</td>
<td class="print">minor</td>
<td class="print-category">Reproducibility</td>
<td class="print">have not tried</td>
</tr>
<tr class="even print">
<td class="print-category">Status</td>
<td class="print">closed</td>
<td class="print-category">Resolution</td>
<td class="print">fixed</td>
<td colspan="2" class="print"> </td>
</tr>
<tr class="odd print">
<td class="print-category">Platform</td>
<td class="print"></td>
<td class="print-category">OS</td>
<td class="print"></td>
<td class="print-category">OS Version</td>
<td class="print"></td>
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<tr class="even print">
<td class="print-category">Product Version</td>
<td class="print"></td>
<td colspan="4" class="print"> </td>
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<tr class="odd">
<td class="print-category">Target Version</td>
<td class="print">v4.1.1 (published 2009-06)</td>
<td class="print-category">Fixed in Version</td>
<td class="print">v4.1.1 (published 2009-06)</td>
<td colspan="2" class="print"> </td>
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<tr class="even print">
<td class="print-category">Clause Reference(s)</td>
<td colspan="4" class="print">22.2.2</td>
<td></td>
</tr>
<tr class="odd print">
<td class="print-category">Source (company - Author)</td>
<td colspan="4" class="print">L.M.Ericsson</td>
<td></td>
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<tr class="even">
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<td class="print-category">Summary</td>
<td colspan="5" class="print">0004849: Misuse of the assignment
operator</td>
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<tr class="even print">
<td class="print-category">Description</td>
<td colspan="5" class="print">In clause 22.2.2 the assignment operator
is re-used for storing parts of the received message. Normally, with the
assignment symbol the rigth hand value is assigned to the entity on the
left hand side of ":=". In this case the direction of the assignment is
the opposite. This syntax causes really strange things like in the
example of the draft "integer := MyIntegerVar".<br />
<br />
Use the storing symbol "-&gt;" to identify the parts to be stored.</td>
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<td class="print-category">Steps To Reproduce</td>
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<td class="print-category">Additional Information</td>
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<td class="print-category">Tags</td>
<td colspan="5" class="print">No tags attached.</td>
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<tr class="even print">
<td class="print-category">Relationships</td>
<td colspan="5" class="print"><table data-border="0" width="100%"
data-cellpadding="0" data-cellspacing="1">
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<td class="print"><span class="nowrap">related to</span> </td>
<td class="print">0002757</td>
<td class="print">closed </td>
<td class="print"><span class="nowrap"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></span> </td>
<td class="print">accessing parts of received messages </td>
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<td class="print-category">Attached Files</td>
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<td class="form-title">Issue History</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
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<tr class="even print-category">
<td class="row-category-history">Date Modified</td>
<td class="row-category-history">Username</td>
<td class="row-category-history">Field</td>
<td class="row-category-history">Change</td>
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<tr class="odd print">
<td class="print">13-02-2009 10:29</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a></td>
<td class="print">New Issue</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">13-02-2009 10:29</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a></td>
<td class="print">Status</td>
<td class="print">new =&gt; assigned</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">13-02-2009 10:29</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a></td>
<td class="print">Assigned To</td>
<td class="print">=&gt; Ina Schieferdecker</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">13-02-2009 10:29</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a></td>
<td class="print">Clause Reference(s)</td>
<td class="print">=&gt; 22.2.2</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">13-02-2009 10:29</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy
Rethy</a></td>
<td class="print">Source (company - Author)</td>
<td class="print">=&gt; L.M.Ericsson</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">16-02-2009 05:02</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></td>
<td class="print">Note Added: 0008100</td>
<td class="print"></td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">16-02-2009 05:02</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></td>
<td class="print">Resolution</td>
<td class="print">open =&gt; fixed</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">16-02-2009 05:02</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></td>
<td class="print">Target Version</td>
<td class="print">=&gt; Edition 4.1.1 (not yet published)</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">16-02-2009 05:07</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></td>
<td class="print">Status</td>
<td class="print">assigned =&gt; resolved</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">16-02-2009 05:07</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></td>
<td class="print">Status</td>
<td class="print">resolved =&gt; closed</td>
<td></td>
<td></td>
</tr>
<tr class="odd print">
<td class="print">16-02-2009 05:07</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></td>
<td class="print">Fixed in Version</td>
<td class="print">=&gt; Edition 4.1.1 (not yet published)</td>
<td></td>
<td></td>
</tr>
<tr class="even print">
<td class="print">10-03-2009 09:37</td>
<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a></td>
<td class="print">Relationship added</td>
<td class="print">related to 0002757</td>
<td></td>
<td></td>
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<td class="print">(0008100)</td>
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<td class="print"><a
href="http://oldforge.etsi.org/mantis/view_user_page.php?id=81">Ina
Schieferdecker</a>   </td>
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<td class="print">16-02-2009 05:02   </td>
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<td class="print">Hello Ina and Gyorgy,<br />
<br />
after we discussed to some length whether it would be better to use
'-&gt;' or ':=' I prefer to stick to the ':='. And in this case it would
be sufficient to change the examples.<br />
<br />
Example 2 of 'catch' clause 22.3 should be changed, too:<br />
<br />
    MyPort.catch(MyProc, MyTemplate(5)) -&gt; value (MyVarThree := f1
)<br />
                                           sender MyPeer;<br />
    // Catches an exception, assigns the value of its field f1 to
MyVarThree and retrieves the<br />
    // address of the sender.<br />
<br />
Best regards<br />
<br />
Thomas<br />
<br />
&gt;-----Original Message-----<br />
&gt;From: ext Schieferdecker, Ina<br />
&gt;[mailto:Ina.S<a
href="mailto:chieferdecker@fokus.fraunhofer.de">chieferdecker@fokus.fraunhofer.de</a>]<br />
&gt;Sent: Friday, 13. February 2009 17:39<br />
&gt;To: Deiss, Thomas (NSN - DE/Duesseldorf); ext Jens Grabowski<br />
&gt;Cc: GyÃ¶rgy RÃ©thy<br />
&gt;Subject: 0004849: Misuse of the assignment operator - Testing<br />
&gt;- Online Reporting Tool<br />
&gt;Importance: High<br />
&gt;<br />
&gt;Dear Thomas, dear Jens,<br />
&gt;<br />
&gt;this is an interesting one:<br />
&gt;<br />
&gt;<a
href="http://t-ort.etsi.org/view.php?id=4849">http://t-ort.etsi.org/view.php?id=4849</a>
[<a href="http://t-ort.etsi.org/view.php?id=4849"
target="_blank">^</a>]<br />
&gt;<br />
&gt;I think: when deciding to use := instead of -&gt; it was<br />
&gt;forgotten to switch the lhs and rhs in the examples.<br />
&gt;<br />
&gt;The syntax defines correctly that the variable reference is on the
lhs.<br />
&gt;<br />
&gt;Can we agree to switch the lhs and rhs in the respective
examples:<br />
&gt;<br />
&gt; MyPort.receive(MyType:?) -&gt; value ( MyVar,<br />
&gt;MyMessageIdVar := MyType.messageId )<br />
&gt;<br />
&gt;// The value of the received message is stored in the variable<br />
&gt;<br />
&gt;// MyVar and the value of the messageId field of the received<br />
&gt;<br />
&gt;// message is stored in the variable MyMessageIdVar.<br />
&gt;<br />
&gt; MyPort.receive(anytype:?) -&gt; value ( MyIntegerVar := integer
)<br />
&gt;<br />
&gt;// If the received value is an integer, it is stored in the
variable<br />
&gt;<br />
&gt;// MyIntegerVar, a test case error otherwise.<br />
&gt;<br />
&gt;Thank you in advance for your fast response.<br />
&gt;<br />
&gt;With best regards,<br />
&gt;<br />
&gt;Ina<br />
&gt;</td>
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