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<!DOCTYPE bugzilla SYSTEM "https://www.w3.org/Bugs/Public/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4"
          urlbase="https://www.w3.org/Bugs/Public/"
          
          maintainer="sysbot+bugzilla@w3.org"
>

    <bug>
          <bug_id>4894</bug_id>
          
          <creation_ts>2007-07-30 17:13:10 +0000</creation_ts>
          <short_desc>Clarify that acyclicity is determined polymorphically</short_desc>
          <delta_ts>2007-11-15 22:56:49 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>SML</product>
          <component>Core</component>
          <version>unspecified</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>resolved</keywords>
          <priority>P2</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Pratul Dublish">pratul.dublish</reporter>
          <assigned_to name="Virginia Smith">virginia.smith</assigned_to>
          
          
          <qa_contact name="SML Working Group discussion list">public-sml</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>15971</commentid>
    <comment_count>0</comment_count>
    <who name="Pratul Dublish">pratul.dublish</who>
    <bug_when>2007-07-30 17:13:10 +0000</bug_when>
    <thetext>Section 3.3.1 for sml:acyclic should clarify that acyclicity is determined polymorphically.  In particular, if sml:acyclic=true for a reference type R, then a model is invalid if it contains a cycle whose edges are instances of R and any derived types of R.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>17297</commentid>
    <comment_count>1</comment_count>
    <who name="Virginia Smith">virginia.smith</who>
    <bug_when>2007-10-17 20:07:12 +0000</bug_when>
    <thetext>Section 4.3.1 now. </thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>17584</commentid>
    <comment_count>2</comment_count>
    <who name="Virginia Smith">virginia.smith</who>
    <bug_when>2007-11-04 20:08:14 +0000</bug_when>
    <thetext>The proposal in bug 4639 covers this.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>17676</commentid>
    <comment_count>3</comment_count>
    <who name="Pratul Dublish">pratul.dublish</who>
    <bug_when>2007-11-12 18:29:22 +0000</bug_when>
    <thetext>Agree with the proposal in 4639. Recommend resolving this as FIXED

--- Copied from 4639 ---------
2. Replace section 4.3.1.3 with the following text:
----------------
If T is a complex type definition with {acyclic} true, then instances of T MUST
NOT create cycles in any model. More precisely, the directed graph whose arcs
are SML references of a given complexType (and any derived types) and whose
nodes are all the elements pointed to by this set of SML references, must be
acyclic.

---- end copy -----


</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>17708</commentid>
    <comment_count>4</comment_count>
    <who name="Kumar Pandit">kumarp</who>
    <bug_when>2007-11-14 05:57:33 +0000</bug_when>
    <thetext>I agree with the definition in comment# 3.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>17735</commentid>
    <comment_count>5</comment_count>
    <who name="John Arwe">johnarwe</who>
    <bug_when>2007-11-15 17:09:32 +0000</bug_when>
    <thetext>ok</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>17753</commentid>
    <comment_count>6</comment_count>
    <who name="Virginia Smith">virginia.smith</who>
    <bug_when>2007-11-15 19:23:55 +0000</bug_when>
    <thetext>Resolution: accept proposal in comment #3 and remove dependency on 4639. Bug 4639 may revisit this section.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>17763</commentid>
    <comment_count>7</comment_count>
    <who name="Virginia Smith">virginia.smith</who>
    <bug_when>2007-11-15 22:56:49 +0000</bug_when>
    <thetext>Changed section 4.3.1.3 as proposed in comment #3.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>