[Bug 1422] New: [FO] Types of substring arguments


           Summary: [FO] Types of substring arguments
           Product: XPath / XQuery / XSLT
           Version: Last Call drafts
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Functions and Operators
        AssignedTo: ashok.malhotra@oracle.com
        ReportedBy: mrys@microsoft.com
         QAContact: public-qt-comments@w3.org

startingLoc and length should be allowed to be empty. Often these values are 
being calculated and the static type of the calculation will result in an 
optionally empty type. With the current signature, this leads to a type error. 
Thus change the two parameter types to be optional.

If any of them is () the result should be ().

Received on Friday, 13 May 2005 21:26:09 UTC