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<br /><table class="width100" cellspacing="1"><tr><td class="form-title" colspan="6"><div class="center">ETSI's Bug Tracker - Part 01: TTCN-3 Core Language</div></td></tr><tr><td class="form-title" colspan="6">View Issue Details</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr class="print-category"><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></tr><tr class="print"><td class="print">0007593</td><td class="print">Part 01: TTCN-3 Core Language</td><td class="print">Clarification</td><td class="print">public</td><td class="print">09-01-2017 13:43</td><td class="print">30-12-2017 18:00</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr class="print"><td class="print-category">Reporter</td><td class="print">Thilo Lauer</td><td class="print" colspan="4">&#160;</td></tr><tr class="print"><td class="print-category">Assigned To</td><td class="print">Gyorgy Rethy</td><td class="print" colspan="4">&#160;</td></tr><tr class="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="print"><td class="print-category">Status</td><td class="print">closed</td><td class="print-category">Resolution</td><td class="print">fixed</td><td class="print" colspan="2">&#160;</td></tr><tr class="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></tr><tr class="print"><td class="print-category">Product Version</td><td class="print">v4.9.1 (published 2017-05)</td><td class="print" colspan="4">&#160;</td></tr><tr><td class="print-category">Target Version</td><td class="print">v4.10.1 (published 2018-05)</td><td class="print-category">Fixed in Version</td><td class="print">v4.10.1 (published 2018-05)</td><td class="print" colspan="2">&#160;</td></tr><tr class="print"><td class="print-category">Clause Reference(s)</td><td class="print" colspan="4">TTCN-3 Part-1, Section 15.11 (MTS-201873-1 T3ed481v475)</td></tr><tr class="print"><td class="print-category">Source  (company  - Author)</td><td class="print" colspan="4">&#160;&#160;&#160;&#160;&#160;Devoteam - Thilo Lauer</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr class="print"><td class="print-category">Summary</td><td class="print" colspan="5">0007593: Part-1, Sec.15.11: Template concatenation drops omit and type restrictions</td></tr><tr class="print"><td class="print-category">Description</td><td class="print" colspan="5">When templates are concatenated according to section 15.11 <br />
the resulting template does not and cannot(!) contain type restrictions assigned to types of the concatenated templates. <br />
<br />
There is a similar situation if<br />
<br />
&#160;&#160;&#160;&#160;template bitstring myBitStr_AnyValueOrNone := * length(5);<br />
&#160;&#160;&#160;&#160;// that stands for either '?????'B or omit<br />
<br />
is mapped to <br />
<br />
&#160;&#160;&#160;&#160;'?????'B<br />
<br />
Here the &quot;value&quot; omit gets lost by template concatenation acc. to. sec. 15.11.<br />
<br />
The reported issues apply to all types mentioned in section 15.11.<br />
<br />
Our Suggestion:<br />
As there is an TTCN-3 Extension &quot;Advanced Matching&quot; planned, <br />
we suggest to add e.g. the examples shown above to section 15.11 to make users aware of these pitfalls and to handle all issues of more complex pattern matching in the planned TTCN-3 extension.<br />
<br />
For more details, please see the enclosed document.<br />
<br />
</td></tr><tr class="print"><td class="print-category">Steps To Reproduce</td><td class="print" colspan="5"></td></tr><tr class="print"><td class="print-category">Additional Information</td><td class="print" colspan="5"></td></tr><tr class="print"><td class="print-category">Tags</td><td class="print" colspan="5">No tags attached.</td></tr><tr class="print"><td class="print-category">Relationships</td><td class="print" colspan="5"></td></tr><tr class="print"><td class="print-category">Attached Files</td><td class="print" colspan="5"><img src="http://oldforge.etsi.org/mantis/images/fileicons/doc.gif" alt="docx" />&#160;2017-01-09_Devoteam_Clarification to TTCN-3 Part-1 Section 15.11.docx (1,392,446) <span class="italic">09-01-2017 13:43</span><br />http://oldforge.etsi.org/mantis/file_download.php?file_id=3578&amp;type=bug<br /><img src="http://oldforge.etsi.org/mantis/images/fileicons/doc.gif" alt="docx" />&#160;CR7593-v1.docx (178,621) <span class="italic">28-07-2017 11:15</span><br />http://oldforge.etsi.org/mantis/file_download.php?file_id=3669&amp;type=bug</td></tr><tr><td class="print-spacer" colspan="6"><hr size="1" /></td></tr><tr><td class="form-title">Issue History</td></tr><tr class="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></tr><tr class="print"><td class="print">09-01-2017 13:43</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=131">Thilo Lauer</a></td><td class="print">New Issue</td><td class="print"></td></tr><tr class="print"><td class="print">09-01-2017 13:43</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=131">Thilo Lauer</a></td><td class="print">File Added: 2017-01-09_Devoteam_Clarification to TTCN-3 Part-1 Section 15.11.docx</td><td class="print"></td></tr><tr class="print"><td class="print">09-01-2017 13:46</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=131">Thilo Lauer</a></td><td class="print">Note Added: 0014477</td><td class="print"></td></tr><tr class="print"><td class="print">06-06-2017 15:03</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Assigned To</td><td class="print"> =&gt; Jens Grabowski</td></tr><tr class="print"><td class="print">06-06-2017 15:03</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Status</td><td class="print">new =&gt; assigned</td></tr><tr class="print"><td class="print">24-07-2017 13:36</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Project</td><td class="print">Part 04: TTCN-3 Operational Semantics =&gt; Part 01: TTCN-3 Core Language</td></tr><tr class="print"><td class="print">27-07-2017 15:40</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Note Added: 0014789</td><td class="print"></td></tr><tr class="print"><td class="print">27-07-2017 15:40</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Assigned To</td><td class="print">Jens Grabowski =&gt; Tomas Urban</td></tr><tr class="print"><td class="print">28-07-2017 10:11</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a></td><td class="print">Note Added: 0014791</td><td class="print"></td></tr><tr class="print"><td class="print">28-07-2017 11:15</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a></td><td class="print">File Added: CR7593-v1.docx</td><td class="print"></td></tr><tr class="print"><td class="print">28-07-2017 11:16</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a></td><td class="print">Note Added: 0014793</td><td class="print"></td></tr><tr class="print"><td class="print">28-07-2017 11:16</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a></td><td class="print">Assigned To</td><td class="print">Tomas Urban =&gt; Jens Grabowski</td></tr><tr class="print"><td class="print">28-07-2017 11:16</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a></td><td class="print">Status</td><td class="print">assigned =&gt; confirmed</td></tr><tr class="print"><td class="print">04-09-2017 12:40</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Note Added: 0014810</td><td class="print"></td></tr><tr class="print"><td class="print">04-09-2017 12:40</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Status</td><td class="print">confirmed =&gt; resolved</td></tr><tr class="print"><td class="print">04-09-2017 12:40</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Resolution</td><td class="print">open =&gt; fixed</td></tr><tr class="print"><td class="print">04-09-2017 12:40</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a></td><td class="print">Assigned To</td><td class="print">Jens Grabowski =&gt; Gyorgy Rethy</td></tr><tr class="print"><td class="print">30-12-2017 18:00</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a></td><td class="print">Note Added: 0014960</td><td class="print"></td></tr><tr class="print"><td class="print">30-12-2017 18:00</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">resolved =&gt; closed</td></tr><tr class="print"><td class="print">30-12-2017 18:00</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a></td><td class="print">Product Version</td><td class="print"> =&gt; v4.9.1 (published 2017-05)</td></tr><tr class="print"><td class="print">30-12-2017 18:00</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a></td><td class="print">Fixed in Version</td><td class="print"> =&gt; v4.10.1 (published 2018-05)</td></tr><tr class="print"><td class="print">30-12-2017 18:00</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a></td><td class="print">Target Version</td><td class="print"> =&gt; v4.10.1 (published 2018-05)</td></tr></table>
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				(0014477)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=131">Thilo Lauer</a>&#160;&#160;&#160;
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				09-01-2017 13:46&#160;&#160;&#160;
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				... sorry, this issue should be moved to TTCN-3 Part-1			</td>
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				(0014789)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
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				27-07-2017 15:40&#160;&#160;&#160;
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				Tomas, can you have a look. I have no problems to add the examples.			</td>
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				(0014791)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a>&#160;&#160;&#160;
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				28-07-2017 10:11&#160;&#160;&#160;
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				It is correct that the omit property and type constraints are ignored during concatenation of the string and list templates. There are several reasons for this behaviour, but the main idea is to keep the rules as simple as possible. I will add examples demonstrating both describe pitfalls to the core language standard so that users are aware of possible consequences.			</td>
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				(0014793)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=659">Tomas Urban</a>&#160;&#160;&#160;
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				28-07-2017 11:16&#160;&#160;&#160;
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				Resolution uploaded. Please check.			</td>
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				(0014810)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=82">Jens Grabowski</a>&#160;&#160;&#160;
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				04-09-2017 12:40&#160;&#160;&#160;
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				Ready for implementation			</td>
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				(0014960)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a>&#160;&#160;&#160;
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				30-12-2017 18:00&#160;&#160;&#160;
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				Added to draft V4.9.2			</td>
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