[Bug 29185] New: The expression inside curly braces should be optional

https://www.w3.org/Bugs/Public/show_bug.cgi?id=29185

            Bug ID: 29185
           Summary: The expression inside curly braces should be optional
           Product: XPath / XQuery / XSLT
           Version: Proposed Edited Recommendation
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: XPath 3.1
          Assignee: jonathan.robie@gmail.com
          Reporter: josh.spiegel@oracle.com
        QA Contact: public-qt-comments@w3.org
  Target Milestone: ---

See:
https://lists.w3.org/Archives/Public/public-xsl-query/2015Oct/0034.html
https://lists.w3.org/Archives/Public/public-xsl-query/2015Oct/0035.html
https://lists.w3.org/Archives/Public/public-xsl-query/2015Oct/0039.html

Both EnclosedExpr and StringConstructorInterpolation should be modified so that
the operand expression is optional.  i.e. 

StringConstructorInterpolation ::= "`{" Expr? "}`"
EnclosedExpr ::= "{" Expr? "}"

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Received on Thursday, 8 October 2015 14:47:45 UTC