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

    <bug>
          <bug_id>1790</bug_id>
          
          <creation_ts>2005-07-20 20:47:27 +0000</creation_ts>
          <short_desc>[FS] technical: normalization rules &quot;not required&quot;</short_desc>
          <delta_ts>2005-09-27 08:42:48 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>XPath / XQuery / XSLT</product>
          <component>Formal Semantics 1.0</component>
          <version>Last Call drafts</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</op_sys>
          <bug_status>CLOSED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc>http://lists.w3.org/Archives/Public/public-qt-comments/2002May/0056.html</bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Michael Dyck">jmdyck</reporter>
          <assigned_to name="Jerome Simeon">simeon</assigned_to>
          
          
          <qa_contact name="Mailing list for public feedback on specs from XSL and XML Query WGs">public-qt-comments</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>5030</commentid>
    <comment_count>0</comment_count>
    <who name="Michael Dyck">jmdyck</who>
    <bug_when>2005-07-20 20:47:27 +0000</bug_when>
    <thetext>Various sections
    4.1.1 Literals
    4.1.2 Variable References
    5.4 Default Collation Declaration
    5.6 Construction Declaration
    5.10 Schema Import
    5.12 Namespace Declaration
    5.13 Default Namespace Declaration
say something like:
    All X are Core expressions, therefore no normalization rules are
    required for X.

I disagree that they are not required. The normalization of &apos;higher-level&apos;
constructs (e.g., an Expr, or a PrologDeclList) depends on (is defined in
terms of) the normalization of its sub-constructs.  If you don&apos;t provide a
mapping rule for the sub-construct, then that normalization isn&apos;t defined,
and the higher-level normalization fails.

No big deal, just replace the above wording with:
    [[ X ]]_whatever == X

Note that some sections *do* supply identity normalization rules, e.g.:
    4.2.1.1 / Norm  (under &quot;all other forward/reverse axes&quot;)
    4.7.1 / Norm / rule (6|7)
    5.15 / Notation / rule 2

(This is a leftover from 3 years ago. See attached URL.)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>5033</commentid>
    <comment_count>1</comment_count>
    <who name="Jerome Simeon">simeon</who>
    <bug_when>2005-07-20 21:35:18 +0000</bug_when>
    <thetext>The working group aggrees with you. We will add the identity normalization rules
for the cases you mention.
- Jerome</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>