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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">0007133</td><td class="print">Part 01: TTCN-3 Core Language</td><td class="print">Technical</td><td class="print">public</td><td class="print">07-08-2015 11:55</td><td class="print">12-10-2015 12:06</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">Tomas Urban</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">v4.7.1 (published 2015-06)</td><td class="print" colspan="4">&#160;</td></tr><tr><td class="print-category">Target Version</td><td class="print">v4.8.1 (published 2016-07)</td><td class="print-category">Fixed in Version</td><td class="print">v4.8.1 (published 2016-07)</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">19.3.2</td></tr><tr class="print"><td class="print-category">Source  (company  - Author)</td><td class="print" colspan="4">STF 487</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">0007133: Select union statement should have at least one branch</td></tr><tr class="print"><td class="print-category">Description</td><td class="print" colspan="5">The BNF defines the select body as follows:<br />
<br />
563.SelectCaseBody ::= &quot;{&quot; {SelectCase}+ &quot;}&quot;<br />
<br />
Please notice the rule requires 1..N SelectCase items. However, the textual description of the select union statement states that &quot;the statement contains a header part and zero or more branches&quot;. That's clearly inconsistent with the BNF. and a select union statement with no branch doesn't make any sense either. I propose to change the sentence to: &quot;the statement contains a header part and one or more branches&quot;.</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"><a href='tag_view_page.php?tag_id=1' title=''>technically agreed</a></td></tr><tr class="print"><td class="print-category">Relationships</td><td class="print" colspan="5"><table border="0" width="100%" cellpadding="0" cellspacing="1"><tr><td class="print"><span class="nowrap">related to</span>&#160;</td><td class="print">0007132</td><td class="print">closed&#160;</td><td class="print"><span class="nowrap"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a></span>&#160;</td><td class="print">Syntax of the select statement&#160;</td></tr></table></td></tr><tr class="print"><td class="print-category">Attached Files</td><td class="print" colspan="5"></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">07-08-2015 11:55</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=787">Tomas Urban</a></td><td class="print">New Issue</td><td class="print"></td></tr><tr class="print"><td class="print">21-09-2015 10:27</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; v4.8.1 (published 2016-07)</td></tr><tr class="print"><td class="print">21-09-2015 14:41</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: 0013211</td><td class="print"></td></tr><tr class="print"><td class="print">21-09-2015 14:41</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a></td><td class="print">Tag Attached: technically agreed</td><td class="print"></td></tr><tr class="print"><td class="print">22-09-2015 16:02</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Assigned To</td><td class="print"> =&gt; Axel Rennoch</td></tr><tr class="print"><td class="print">22-09-2015 16:02</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Status</td><td class="print">new =&gt; assigned</td></tr><tr class="print"><td class="print">23-09-2015 08:29</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">File Added: CR7133_resolution_v1.docx</td><td class="print"></td></tr><tr class="print"><td class="print">23-09-2015 08:31</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Note Added: 0013245</td><td class="print"></td></tr><tr class="print"><td class="print">23-09-2015 08:31</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Assigned To</td><td class="print">Axel Rennoch =&gt; Jacob Wieland - Spirent</td></tr><tr class="print"><td class="print">23-09-2015 08:31</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Status</td><td class="print">assigned =&gt; acknowledged</td></tr><tr class="print"><td class="print">23-09-2015 09:33</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Relationship added</td><td class="print">related to 0007132</td></tr><tr class="print"><td class="print">23-09-2015 12:01</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=508">Jacob Wieland - Spirent</a></td><td class="print">File Added: CR7133_resolution_v2.docx</td><td class="print"></td></tr><tr class="print"><td class="print">23-09-2015 12:02</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=508">Jacob Wieland - Spirent</a></td><td class="print">Note Added: 0013257</td><td class="print"></td></tr><tr class="print"><td class="print">23-09-2015 12:02</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=508">Jacob Wieland - Spirent</a></td><td class="print">Assigned To</td><td class="print">Jacob Wieland - Spirent =&gt; Gyorgy Rethy</td></tr><tr class="print"><td class="print">23-09-2015 12:02</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=508">Jacob Wieland - Spirent</a></td><td class="print">Status</td><td class="print">acknowledged =&gt; confirmed</td></tr><tr class="print"><td class="print">25-09-2015 11:28</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: 0013304</td><td class="print"></td></tr><tr class="print"><td class="print">25-09-2015 11:28</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">Gyorgy Rethy =&gt; Axel Rennoch</td></tr><tr class="print"><td class="print">25-09-2015 11:28</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">confirmed =&gt; assigned</td></tr><tr class="print"><td class="print">25-09-2015 13:13</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">File Deleted: CR7133_resolution_v1.docx</td><td class="print"></td></tr><tr class="print"><td class="print">25-09-2015 13:13</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">File Deleted: CR7133_resolution_v2.docx</td><td class="print"></td></tr><tr class="print"><td class="print">25-09-2015 13:13</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Note Added: 0013310</td><td class="print"></td></tr><tr class="print"><td class="print">25-09-2015 13:14</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Assigned To</td><td class="print">Axel Rennoch =&gt; Gyorgy Rethy</td></tr><tr class="print"><td class="print">25-09-2015 13:14</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a></td><td class="print">Status</td><td class="print">assigned =&gt; confirmed</td></tr><tr class="print"><td class="print">12-10-2015 12:06</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: 0013354</td><td class="print"></td></tr><tr class="print"><td class="print">12-10-2015 12:06</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">confirmed =&gt; closed</td></tr><tr class="print"><td class="print">12-10-2015 12:06</td><td class="print"><a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=127">Gyorgy Rethy</a></td><td class="print">Resolution</td><td class="print">open =&gt; fixed</td></tr><tr class="print"><td class="print">12-10-2015 12:06</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; v4.8.1 (published 2016-07)</td></tr></table>
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				(0013211)
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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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				21-09-2015 14:41&#160;&#160;&#160;
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				STF discussion: correct the text of the Semantic description			</td>
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				(0013245)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a>&#160;&#160;&#160;
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				23-09-2015 08:31&#160;&#160;&#160;
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				Please confirm the modification.			</td>
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				(0013257)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=508">Jacob Wieland - Spirent</a>&#160;&#160;&#160;
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				23-09-2015 12:02&#160;&#160;&#160;
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				added additional + after the set in the Syntactical Structure part, please review and resolve			</td>
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				(0013304)
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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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				25-09-2015 11:28&#160;&#160;&#160;
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				Actually, select case and select union shall have the same semantics, they have a common BNF in Annex A. Currently select case also allows only a single else branch that, of course, makes no sense once we define select case as a shorthand for an if-else sequence. So select case shall also be changed to require at least one non-else branch.<br />
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I think we have also discussed that for consistency we disallow else branches at the middle.<br />
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Also the BNF in Annex A shall be changed, e.g. to:<br />
563.SelectCaseBody ::= &quot;{&quot; {SelectCase}+ [ ElseKeyword StatementBlock ]&quot;}&quot; <br />
564.SelectCase ::= CaseKeyword (&quot;(&quot; TemplateInstance {&quot;,&quot; TemplateInstance } &quot;)&quot; StatementBlock			</td>
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				(0013310)
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				<a href="http://oldforge.etsi.org/mantis/view_user_page.php?id=514">Axel Rennoch</a>&#160;&#160;&#160;
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				25-09-2015 13:13&#160;&#160;&#160;
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				The resolution of the CR is covered by CR 7132, including BNF.			</td>
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				(0013354)
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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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				12-10-2015 12:06&#160;&#160;&#160;
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				See resolution in CR 7132			</td>
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